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58 results about "Incision infection" patented technology

Symptoms of an Infected Surgical Incision Hot incision: An infected incision may feel hot to the touch. This happens as the body sends infection-fighting blood cells to the site of infection. Swelling/hardening of the incision: An infected incision may begin to harden as the tissue underneath are inflamed.

Surgical binder undergarment system and method

InactiveUS20070118062A1Reduce frictionReduce skin/binder frictionAbsorbent padsAbdomen bandagesPolyesterIrritation
A surgical binder undergarment system and method are disclosed which are designed to prevent skin chafing / irritation on patients recovering from abdominal / thoracic / back surgery and who must wear a surgical binder to prevent post-surgical injury to patient muscle and skin tissue because of incisions necessitated by the surgical procedure. The present invention is generally constructed of a seamless tubular fabric optimally comprising a fabric weave of 50% cotton and 50% polyester that is latex free and stretches over the abdomen / thorax of the patient to form a flexible protective low friction interface between the patient's skin and the surrounding surgical binder. Use of the present invention permits the surgical binder to remain clean with a corresponding reduction in incision infections and increase in overall patient comfort during post-operative recovery.
Owner:FLECK JANET FELICIA

A kind of polymer surface protection monodisperse nano-silver particle and preparation method

The invention discloses a polymer surface protection monodisperse nano silver particle. A monodisperse ball-shaped efficient anti-agglomeration nano silver preparation is prepared in situ through a synthetic high polymer stabilizing additive containing sulfydryl under the effect of a mixed solvent by the action of silver nitrate and a reducing agent, and the grain size of the preparation is about 10 nanometers. The nano silver particle provided by the invention has outstanding dispersion, and the product of the invention can be used as a medical material for treating burns and scalds, and a material for treating skin infection of trauma patients and preventing and treating incision infection after skin and surgical operation incision. The nano silver particle has the excellent properties of broad-spectrum antibiotic property, long-acting property, kill drug resistance and the like.
Owner:翔瑞(泉州)纳米科技有限公司

Auxiliary incision-free anus cannula device

ActiveCN103948404ATo achieve the purpose of minimally invasiveBeautiful abdominal woundGuide needlesSurgical needlesSurgical operationInjury mouth
The invention discloses an auxiliary incision-free anus cannula device, relates to a peritoneoscope surgical operation auxiliary instrument and provides an auxiliary incision-free anus cannula device which has the advantages that no scar is left on the abdomen, the postoperative pain is reduced to the greatest extent, the length of stay is shortened, the expense is reduced and the like. The auxiliary incision-free anus cannula device is provided with an outer cannula, a guide tube, a rear cover and an apparatus hole cover, wherein external threads are formed at the tail end of the outer cannula; the outer cannula sleeves the guide tube; internal threads which are formed at the rear cover are in threaded connection with the external threads at the tail end of the outer cannula; a conical part is arranged at the front end of the guide tube; a grip handle is arranged at the rear end of the guide tube; an apparatus hole is formed in the tail of the rear cover; internal threads at the apparatus hole cover are in threaded connection with external threads at the tail of the rear cover. A peritoneoscope lower left colon and rectum resection operation is completed without an abdomen wall auxiliary incision, the minimally invasive aim is achieved, an abdomen wound is more attractive, the occurrence of postoperative incisional hernia, incision infection, dehiscence, incision tumour abdomen wall plantation and the like is avoided, and the intestinal canal adhesion probability is reduced. The auxiliary incision-free anus cannula device has the advantages that tumour-free operation is realized, the operation is simple and convenient, and safety and reliability are realized.
Owner:ZHONGSHAN HOSPITAL XIAMEN UNIV

Bed sore ointment

The bedsore ointment as one externally applied medicine consists of angelica, white beeswax, dragon's blood, Chinese goldthread, pearl powder and sesame oil. The bedsore ointment can treat effectively bedsore, diabetes ulcer, nervous ulcer, radioactive ulcer, wound infection, eczema, zoster, boil, carbuncle, erysipelas, etc. owing to its functions of removing necrosis, promoting blood circulation, promoting granulation, stopping pain, promoting healing and moistening skin. The bedsore ointment has small scar formed, convenient use, no toxic side effect, low cost, fast and determined curative effect.
Owner:常文清

Pineapple picker with low incision infection

PendingCN107980339AProblems with suppressing black rotLong time to transportFruits/vegetable preservation by heatingHarvestersIncision infectionEngineering
The invention discloses a pineapple picker with low incision infection. The pineapple picker comprises a handheld assembly, a picking plate assembly, a cutting assembly and a power source assembly; the handheld assembly comprises a handle (1) and a connecting rod (2), and the handle is connected to one end of the connecting rod; the picking plate assembly is arranged at the other end of the handleand comprises a notch plate (3), a guard bar (4) and a protection cover (5), the guard bar is fixed on one side of the notch plate, the protection cover is fixed on the other side of the notch plate,and the notch plate (3) is provided with a notch allowing fruit stems of pipelines to enter. The pineapple picker has the advantages of low incision infection.
Owner:HUAQIAO UNIVERSITY

Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof

The invention relates to medical instruments and medical methods, in particular to a step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and a bandaging method of the device. The device is composed of a foot winding and bandaging air bag, a crus winding and bandaging air bag, a knee winding and bandaging air bag, a thigh winding and bandaging air bag, a sealed opening, an air pump, a pressure gage, a check valve or an inflating valve and an arterial-venous foot pump. After the device is wound on and bandages the foot, the crus, the knee and the thigh, the sealed opening is sealed. The method comprises the steps that a clean and soft lining is adopted to bandage the lower limbs, the device is wound on and bandages the foot, the crus, the knee and the thigh, and the sealed opening is sealed; the air pump is started, and the winding and bandaging air bags are pressurized; when pulse pressurization is carried out on the feet, air in the foot winding and bandaging air bag is released out, the arterial-venous foot pump is started, and pulse pressurization is carried out on the feet; after the pressurization is completed, the air is released out, the sealed opening is unfastened, and the device is taken off and disinfected for standby application. The device is simple in structure and complete in function, the method is controllable in operation, bandaging pressure is even, blood circulation, incision union and function restoration are facilitated, thrombosis is avoided, and the probability of incision infection is lowered.
Owner:山东泽普医疗科技有限公司

Biological material applied to operative skin incision and infectious and non-infectious wound surfaces and application thereof

The invention discloses a biological material applied to an operative skin incision and infectious and non-infectious wound surfaces and belongs to the field of biological materials and application. The biological material is composed of the following components in weight proportion: 0.01-5% of bacterial cellulose, 0.5-8% of guanidyl chitosan quaternary ammonium salt, 1-10% of glycerol, 0-10% of matrix and the balance of water. The invention also discloses application of the biological material in preparation of medical equipment biological dressing and cosmetics. The biological material disclosed by the invention overcomes the defects of a chitosan membrane of poor flexibility and limited used parts, has good film forming characteristic of guanidyl chitosan quaternary ammonium salt and also can be applied to parts, such as cavities and canals, which are inconvenient to smear during administration, so that pain caused by smearing is reduced, and comfort of the wound surface is good.
Owner:CHENGDU SUPERWELL TECH CO LTD

Compound aloetic bacteriostatic traditional Chinese medicine film and preparation method thereof

The invention discloses a compound aloetic bacteriostatic traditional Chinese medicine film and a preparation method thereof. The compound aloetic bacteriostatic traditional Chinese medicine film comprises the following components in parts by weight: 15-25 parts of chitosan, 5-100 parts of traditional Chinese medicine effective constituents and 1-2 parts of glycerin, wherein the traditional Chinese medicine effective constituents include 28-55 parts of aloe extracting solutions, 20-40 parts of bletilla striata extracting solutions and 1-15 parts of radix ampelopsis extracting solutions. The compound aloetic bacteriostatic traditional Chinese medicine film has bacteriostatic effects of different degrees on staphylococcus aureus, staphylococcus epidermidis and colon bacillus, is prepared from natural pure traditional Chinese medicines, has the advantages of softness, transparency, safety, high hydrophilicity and ventilation property, no irritation, and the like, not only can resist bacteria and diminish inflammation, but also can eliminate swelling and promote granulation, thereby preventing the weakness of drug fastness caused by using antibiotics for a long time and being beneficial to healing a wound surface; in addition, the discloses a compound aloetic bacteriostatic traditional Chinese medicine film used as an adjuvant therapy medicine for ulcer, bedsore, skin or mucosa infection and minor operation incision infection on clinic has very well application prospect.
Owner:薛春兰

External multi-functional ointment for clearing away heat and toxic materials

InactiveCN102772485AChanges in peripheral blood supplyReduce clinical healing timeInorganic boron active ingredientsHydroxy compound active ingredientsSide effectToxic material
The invention discloses an external multi-functional ointment for clearing away heat and toxic materials, which is prepared by vaseline, camphor, borneol, menthol and boric acid. The external multi-functional ointment for clearing away the heat and the toxic materials has the functions of promoting the blood circulation, relieving the stasis of blood, dredging the stagnation, restoring the menstrual flow, alleviating pains, changing the blood supply of the periphery of an affected part and enhancing the regeneration of the injured face of a wound. The healing of the wound can be quickly promoted, and the function of growth is also promoted by means of medicines. The external multi-functional ointment for clearing away the heat and the toxic materials has the actions of resisting inflammation, relieving swellings, sterilizing, alleviating pains, relieving itching, clearing away toxic materials, promoting the blood circulation, relieving the stasis of blood, converging and the like. The clinical healing time of the injured face of the wound can be shortened. The external multi-functional ointment for clearing away the heat and the toxic materials also has the characteristic of preventing the occurrence of scars. To various classes of traumas which are not healed for a long time, the healing period can be shortened by 1 / 5, and a traditional concept of healing injury in the sinews or bones after 100 days is broken. The external multi-functional ointment for clearing away the heat and the toxic materials has an obvious curative effect to various classes of traumas or wounds which are not healed after operation, incision infection after operation and wounds with delayed healing and is especially suitable for a patient with traumatic injury. The curative effect is definite, the effect of acting is quick, the stability is strong, the pain of the patient is little, and the expense is low. The external multi-functional ointment for clearing away the heat and the toxic materials has no sequela, anaphylactic reaction and toxic or side effect after healing. The effective rate reaches 99 percent, and the cure rate reaches more than 96 percent.
Owner:马占国

Minimally invasive repositor of tibial plateau collapse fracture block

InactiveCN108451626AAvoid support fixationAvoid damageOsteosynthesis devicesTibiaPlateau
The invention discloses a minimally invasive repositor of a tibial plateau collapse fracture block, and belongs to the technical field of orthopedics department medical equipment. The minimally invasive repositor is used for performing minimally invasive reposition on a collapse fracture block in a tibial plateau joint. The technical scheme of the minimally invasive repositor is that a repositionplate is a disk, a diameter of the reposition plate is matched with a diameter of a minimally invasive drill hole, the front end of a top rod is connected with the bottom face of the reposition plate,and the rear end of the top rod is connected with a handle, the top rod is a flexional long rod, the top rod is made of a high molecular material or a spring, and a length of the top rod is greater than a length of the minimally invasive drill hole. The minimally invasive repositor initiates a tibial plateau collapse bone block reposition minimally invasive device, and provides a new route for treating and repositioning the tibial plateau collapse bone block through a minimally invasive operation. The minimally invasive repositor is simple in structure, convenient to use, and capable of avoiding the support and fixation of a long bone fracture plate after the reposition, reducing additional operative incisions and soft tissue injuries, greatly reducing the occurrence of complications, such as postoperative incision infection and dysfunction, simplifying a medical treatment process, saving medical resources, and relieving the medical burden of a patient.
Owner:THE THIRD HOSPITAL OF HEBEI MEDICAL UNIV

Incision retaining, retraction and protection device

The invention relates to the technical field of articles for medical surgeries and particularly relates to an incision retaining, retraction and protection device. The incision retaining, retraction and protection device comprises an elastic protective sleeve with an inner cavity, and further comprises a rigid annular bracket for supporting, expanding and fixing the protective sleeve; the protective sleeve is arranged on an inner side of the annular bracket; under a supporting and expanding state, the inner cavity of the protective sleeve is stretched to form an elastic protective channel for carrying out surgery operation; in the surgery, retaining and retraction of an incision and protection of peripheral tissues can be rapidly formed; the incision retaining, retraction and protection device has the advantages that the operation is simple and easy, the installation is rapid, the tissues are protected and a retraction effect is realized, high-temperature scalding and incision infection risks are reduced, a surgery field is expanded, an incision protection range can be changed according to requirements, doctors can operate conveniently and the operation time of the surgery is shortened.
Owner:广东齐柏林医疗科技有限公司

Medical puncture drainage apparatus

The invention discloses a medical puncture drainage apparatus, which comprises a drainage hose, an inner tube and an outer tube, wherein the outer tube is sheathed on the inner tube, and the tail end of the inner tube and the drainage hose are in sealing connection. The medical puncture drainage apparatus also comprises a pushing device; the outer tube is provided with a head end fixing part, a tail end sliding part and a middle section deformation part capable of being radially enlarged, wherein the head end fixing part is fixedly connected with the inner tube; the tail end sliding part and the middle section deformation part can slide relative to the inner tube; the pushing device is installed in the tail part of the inner tube and is fixedly connected with the outer tube to bring convenience for the pushing device to push the tail end sliding part and the middle section deformation part to slide relative to the inner tube; the radial size of the middle section deformation part is enlarged; and therefore the middle section deformation part is clamped and fixed on the human tissue. According to the medical puncture drainage apparatus disclosed by the invention, the outer tube can be firmly clamped and fixed on the human tissue, and the phenomena of shifting and falling in the drainage process as well as incision infection caused by mutual friction because of infirm fixing and connection can be avoided.
Owner:陈秋良 +2

Autumn potato high-yield planting method

InactiveCN105850478APromote early emergencePromote rapid emergencePlant cultivationCultivating equipmentsIncision infectionSolanum tuberosum
An autumn potato high-yield planting method includes the steps of preparing soil, selecting seeds, using a tool, adding chemical to be stirred with the seeds, culturing buds, sowing the seeds with buds in time, applying fertilizer and planting seedlings. The method has the advantages that natural grass fertilizer can be used, surface and subsurface waterlogging is avoided during soil preparation, nutrients of potato seeds can be ensured due to the specification of potato tubers, incision infection can be avoided by disinfecting the tool and adding chemical to be stirred with the seeds, and the technology of sowing the seeds with buds is the key technology of promoting early emergency, rapid emergency and robust seedling obtaining of autumn potatoes; sown potato seeds spend the first night in soil of a large field at proper temperature and undergo the high-temperature weather in the noon of the second day after adapting to the environment, and the survival rate is ensured; the yield can be ensured due to reasonable dense plantation, and by means of the systematic comprehensive planting method, the average yield of potatoes reaches 22500 kg / hm<2> and is increased by 1133.5 kg / hm<2> compared with the average yield of the whole county. Largely-popularized autumn potatoes are crops with rapidest area increase and largest yield-increase potential, the industry of autumn potatoes is the pillar industry for stabilizing grain yield and increasing farmer's income for poverty relief and development in linked pieces of conserved lands in the Wuling mountainous area.
Owner:许洪富

One-time wetting type vacuum aspiration incision protector

The invention provides a one-time wetting type vacuum aspiration incision protector, comprising a plastically elongateable protective film passage. One end of the plastically elongateable protective film passage is provided with an elastic circular ring in a tilting manner, and the other end thereof is provided with double elastic rings. The elastic circular ring is provided with a hollow water pipe. One side of the plastically elongateable protective film passage is provided with a fixed vacuum pipe, and the other side thereof is provided with a deformable protective film passage. The protector can protect an incision from friction from instruments accessing, is convenient to operate, can prevent incision infection and organ dryness and has a function of vacuum aspiration.
Owner:GUANGDONG ANESTHESIA MEDICAL SCI & TECH CO LTD

Surgical incision infection risk assessment system

The invention discloses a surgical incision infection risk assessment system. The system comprises: a data acquisition module configured to: acquire patient information of a post-operative patient, wherein the patient information includes patient health data, preoperative preparation data, intraoperative operation data and post-operative care data; a risk assessment module configured to: determinean infection risk score of a surgical incision infection of the patient according to a pre-set scoring rule and on the basis of the patient information, and determine the infection risk level corresponding to the infection risk score; and a risk prompt module configured to output the infection risk level. The surgical incision infection risk assessment system can provide a basis for medical personnel, patients and their families to timely take preventive measures to prevent the occurrence of surgical incision infection, and can effectively prevent surgical incision infection.
Owner:NANHUA UNIV

Compound medicine for treating fat liquefaction of abdominal incision after cesarean section

The invention provides a compound medicine for treating fat liquefaction of abdominal incision after a cesarean section. The compound medicine is prepared from radix et rhizoma rhei, mirabilite, trogopterus dung, flos campsis, dried lacquer, radix curcumae, unprocessed radix astragali, codonopsis pilosula nnannf, fried rhizoma atractylodis macrocephalae, radix angelicae sinensis, radix paeoniae alba, aspongopus, rhizoma corydalis, pericarpium trichosanthis, pericarpium arecae, galanga resurrectionlily rhizome, nardostachyos root and rhizome, rhizoma atractylodis, borneol and unprocessed radix glycyrrhizae. The compound medicine has a very promoting effect on incision healing, the incision healing time and the hospital stays of a patient are shortened, the incision infection risk is reduced, the overall treatment effect is improved, and the compound medicine has a remarkable improvement effect on the content of PCIII.
Owner:宋相珠

Incision protection device for quickly reconstructing pneumoperitoneum of laparoscope

The invention discloses an incision protection device for quickly reconstructing pneumoperitoneum of a laparoscope. The incision protection device comprises an upper lid, a dual-ring incision protection device, a sealing membrane and a piston cannula, the piston cannula and an inflation tube are arranged above the upper lid, a valve is arranged on the inflation tube, multiple fixation blocks are equidistantly and fixedly connected to the side wall of an outer ring of the upper lid and provided with threading holes, the upper lid is connected to an enterocoelia outer elastic ring through a buckle, the upper end of the sealing membrane is arranged in the enterocoelia outer elastic ring, and the lower end of the sealing membrane is arranged in an enterocoelia inner elastic ring. By means of the incision protection device, the surgical operation speed can be effectively increased, the surgical steps are reduced, the device is convenient to use, the gas tightness of the enterocoelia can beeffectively guaranteed, pneumoperitoneum gas leakage is prevented, the occurrence rate of complications such as laparoscopic surgery subcutaneous emphysema and incision infection is reduced, an incision can be protected, contamination to the incision is prevented, and the effects of supporting the incision and exposing the surgical field can also be achieved.
Owner:THE SECOND HOSPITAL OF DALIAN MEDICAL UNIV

Multi-purpose shenji plaster

A multi-purpose muscle growing ointment for treating diabetic foot, bed sore and incision infection after bone operation is prepared from soybean dregs and white sugar through proportional mixing.
Owner:谭宝霞 +1

Grafting breeding method for Chinese flowering crabapple

The invention discloses a grafting breeding method for Chinese flowering crabapple. The water content of middle stock seedling land ranges from 10% to 20%, callus tissue can be formed, the grafting joint butt-seam difficulty and the binding difficulty are reduced, and the final survival rate is increased; a conduit is inserted into a stock, and can continuously conduct conveying and exchanging between the stock and scions, the normal nutritional requirement of the scions is guaranteed, a bandage is a film of 0.03 mm-0.04 mm, the film is disinfected before being used, and it can be prevented that germs invade to infect a wound; a binding part is subjected to nutrient solution filling, and attaching of the wound can be promoted. The Chinese flowering crabapple bred with the grafting breeding method has the advantages of being high in final survival rate and small in incision infection, the market potential is huge, and prospects are broad.
Owner:HEFEI LONGYANG AGRI TECH CO LTD

Locking device for fixing drainage tube

PendingCN112121285AFixedReduce pain and discomfortMedical devicesCatheterIncision infectionPneumothorax
The invention relates to a locking device for fixing a drainage tube. The device comprises two threaded half tubes fixed on semicircular bases and an outer shell for locking, the two semicircular bases adopt a concentric circle design, the diameter of an inner ring is equivalent to the diameter of the drainage tube, the diameter change is adjustable, and hasps are attached to the bases; The half tube is made of compressible and foldable tpr materials, threads are arranged on the outer layer of the half tube, the drainage tube is sleeved with the outer shell, the half tube is tightened by rotating along the threads, and the fixing device is stabilized. The half tubes on the two sides are compressed after tube drawing, and the base hasp is fixed. According to the device, the drainage tube can be better fixed, pain and discomfort of skin cut by sutures are reduced, an incision after tube drawing can be better closed, pneumothorax after tube drawing is reduced, materials such as silica geland the like are good in skin fitness and free of knot reaction, and incision infection is reduced. The whole structure is simple and effective, and wide development prospects and economic benefits are achieved.
Owner:YANGZHOU UNIV

Retractable negative pressure suction type heart fixator for minimally invasive surgery and using method

The invention relates to a retractable negative pressure suction type heart fixator for minimally invasive surgery and a using method, and belongs to the technical field of cardiothoracic surgery. A retractable negative pressure suction fixing head is connected with a metal connecting tube, the metal connecting tube is connected with a rotary wrench and a support, a negative pressure suction tubeis inserted into the rotary wrench, one end of the negative pressure suction tube is connected with a three-way valve, the negative pressure suction fixing head is internally connected into the metalconnecting tube, and a conveying device is located in an inner cavity of the metal connecting tube and an inner cavity of the rotary wrench. A medical silica gel soft body wraps a V-shaped tube, and anegative pressure suction hole is formed in the front end of the V-shaped tube. Through a minimally invasive conveying tube with the diameter not larger than 8 mm, the contractible heart fixing headis conveyed to the surface of tissue needing to be fixed in surgery, the sternum integrity is guaranteed, and therefore postoperative pain, incision infection and other complications are obviously reduced; operation bleeding is little, and conventional blood transfusion is even not needed after operation; the influence on cardiopulmonary functions is small, and the recovery is fast; and operationdamage is smaller, recovery is faster, and meanwhile operation time is greatly saved.
Owner:北京米道斯医疗器械有限公司

Reverse vascular sheath

The invention discloses a reverse vascular sheath. The reverse vascular sheath includes a sheath pipe, an outer sheath connecting body and a ball valve guide reversing device; the outer sheath connecting body is a columnar connector provided with an inner cavity, one end of the outer sheath connecting body is provided with a main guide pipe connecting hole, the other end of the outer sheath connecting body is provided with a sheath pipe connecting hole, and the sheath pipe connecting hole is connected with the sheath pipe; the ball valve guide reversing device includes a front ball valve, a first air pipe, a push rod, a guide pipe and an air source, the first air pipe is arranged in the inner cavity of the push rod, and the front end and rear end of the first air pipe are connected with the front ball valve and the air source respectively; the push rod is arranged in the inner cavity of the sheath pipe, one end of the push rod is connected with the front ball valve, and the other end of the push rod is connected with a sacculus filling hole; the guide pipe is arranged in the inner cavity of the sheath pipe. According to the above technical scheme, since the reverse vascular sheath can complete all kinds of operation in blood vessels only by puncturing arteria femoralis on one side, the surgical operation time can be reduced, incision infection and other complications are reduced, medical expenses are reduced, medical materials are saved and the patients' pain is relieved.
Owner:佛山杰致信息科技有限公司

Dressing device for infected dehiscent incisional wound after heart bypass surgery

The invention discloses a dressing device for an infected dehiscent incisional wound after heart bypass surgery. The dressing device comprises a connecting tube, a suction tube, a drainage tube and a liquid collecting bottle, wherein the connecting tube, the suction tube and the drainage tube are communicated through a tee junction; the free end of the connecting tube is communicated with a negative pressure center through the liquid collecting bottle; the free end of the suction tube is provided with a sucker; the bottom of the sucker is provided with a top layer of sponge; the tube wall of the free end of the drainage tube is coated with a bottom layer of sponge, and the tube wall of the drainage tube arranged in the bottom layer of sponge is provided with a plurality of side ports; liquid inlet end of the drainage tube is internally provided with a lavage tube in an inserting manner, and the tube wall of the lavage tube arranged in the drainage tube is provided with a plurality of side ports; the bottom layer of sponge is sealed by a first semipermeable film; the top layer of sponge is sealed by a second semipermeable film. The dressing device has the characteristics that the wound can be rapidly closed, the wound surface is lessened, efficient drainage is realized, the formation of new vessels can be promoted, the regeneration of granulation tissues is quickened, anti-infection and healing promoting of the wound are realized, no pain occurs and the like.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Disposable laparoscopic soft instrument sheath device

The invention discloses a disposable laparoscopic soft instrument sheath device which relates to an endoscopic matching surgical instrument, which is used for gynecological pneumoperitoneum-free suspension laparoscopic surgery and small incision surgery, and is used for expanding incision field, protecting incision from injury and reducing incision infection. The device comprises an instrument introduction assembly, an intake and exhaust protector body, a locking mechanism and a cut-in sleeve. An instrument introduction sleeve device in that instrument introduction assembly comprise a fixing ring, an instrument introduction sleeve, a gas-blocking upper seal sleeve, a gas-blocking sleeve, a gas-blocking re, a gas-blocking lower seal sleeve and a connecting seat. The puncture sealing sleevedevice comprises a puncture sealing sleeve, a sealing gasket, a sealing fixing ring, a sealing gasket and a sealing connector. The intake and exhaust protector body comprises an intake valve, an exhaust valve, a connecting bottom pipe and an intake and exhaust ring body. The connecting and locking mechanism comprises a fixed ring body piece, an inner bayonet plate, an outer bayonet plate and a locking buckle. The cutout access sleeve comprises an access sleeve connector, an access sleeve outer ring, an access sleeve passage and an access sleeve insertion ring.
Owner:无锡市舒康医疗器械有限公司

Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof

The invention relates to medical instruments and medical methods, in particular to a step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and a bandaging method of the device. The device is composed of a foot winding and bandaging air bag, a crus winding and bandaging air bag, a knee winding and bandaging air bag, a thigh winding and bandaging air bag, a sealed opening, an air pump, a pressure gage, a check valve or an inflating valve and an arterial-venous foot pump. After the device is wound on and bandages the foot, the crus, the knee and the thigh, the sealed opening is sealed. The method comprises the steps that a clean and soft lining is adopted to bandage the lower limbs, the device is wound on and bandages the foot, the crus, the knee and the thigh, and the sealed opening is sealed; the air pump is started, and the winding and bandaging air bags are pressurized; when pulse pressurization is carried out on the feet, air in the foot winding and bandaging air bag is released out, the arterial-venous foot pump is started, and pulse pressurization is carried out on the feet; after the pressurization is completed, the air is released out, the sealed opening is unfastened, and the device is taken off and disinfected for standby application. The device is simple in structure and complete in function, the method is controllable in operation, bandaging pressure is even, blood circulation, incision union and function restoration are facilitated, thrombosis is avoided, and the probability of incision infection is lowered.
Owner:山东泽普医疗科技有限公司

Compound aloetic bacteriostatic traditional Chinese medicine film and preparation method thereof

The invention discloses a compound aloetic bacteriostatic traditional Chinese medicine film and a preparation method thereof. The compound aloetic bacteriostatic traditional Chinese medicine film comprises the following components in parts by weight: 15-25 parts of chitosan, 5-100 parts of traditional Chinese medicine effective constituents and 1-2 parts of glycerin, wherein the traditional Chinese medicine effective constituents include 28-55 parts of aloe extracting solutions, 20-40 parts of bletilla striata extracting solutions and 1-15 parts of radix ampelopsis extracting solutions. The compound aloetic bacteriostatic traditional Chinese medicine film has bacteriostatic effects of different degrees on staphylococcus aureus, staphylococcus epidermidis and colon bacillus, is prepared from natural pure traditional Chinese medicines, has the advantages of softness, transparency, safety, high hydrophilicity and ventilation property, no irritation, and the like, not only can resist bacteria and diminish inflammation, but also can eliminate swelling and promote granulation, thereby preventing the weakness of drug fastness caused by using antibiotics for a long time and being beneficial to healing a wound surface; in addition, the discloses a compound aloetic bacteriostatic traditional Chinese medicine film used as an adjuvant therapy medicine for ulcer, bedsore, skin or mucosa infection and minor operation incision infection on clinic has very well application prospect.
Owner:薛春兰

Surgical auxiliary equipment for closing skin wound in superficial fascia of skin without suture

The invention discloses surgical auxiliary equipment for closing a skin wound in superficial fascia of skin without a suture. The surgical auxiliary equipment comprises a subcutaneous negative pressure drainage device, a wound closing device and an epitrichial negative pressure device, wherein the subcutaneous negative pressure drainage device comprises a catheter which partially extends into an inner cavity of subcutaneous wound by a preset depth and is used for generating negative pressure to close the inner cavity of the subcutaneous wound in a healing process; the wound closing device is arranged on the peripheral side of the skin wound and is used for extruding the skin edge to keep the skin wound in a closed state in the healing process; and the epitrichial negative pressure device is arranged on the periphery of the skin wound and is used for generating negative pressure to maintain the stability of the tissue positions of the skin wound and the peripheral area of the skin wound. According to the surgical auxiliary equipment, suture-free closing of the whole-layer tissues above the deep fascia of the skin can be realized, transverse scars caused by suture compression / cuttingon the surface of the skin are avoided, and no suture knot is left in the superficial fascia, so that important factors causing bacterial colonization and main inducements of recurrence of incision infection are eliminated.
Owner:JINGRUN SHANGHAI MEDICAL INSTR CO LTD

Channel device for multichannel single-hole laparoscopic surgery

The invention relates to a channel device for a multichannel single-hole laparoscopic surgery and belongs to the field of medical appliances. The channel device is applicable to matched use with a multichannel single-hole laparoscope, is an endoscope-matched surgical instrument, is applied to laparoscopic surgeries and minimally-invasive surgeries and is used for extending a visual field of surgical operation, protecting an incision from injury and reducing incision infection. The channel device comprises a snap ring fixing ring, a detachable-connected handle, a channel ring body and a channelimplantation fixing ring; the snap ring fixing ring is arranged at the upper part of the channel ring body, the detachable-connected handle is arranged at the upper end of the snap ring fixing ring,and the channel implantation fixing ring is arranged at the lower part of the channel ring body; and a mounting guiding circular arc is arranged on the snap ring fixing ring, a locating snapping groove is formed below the snap ring fixing ring and is connected with the mounting guiding circular arc through a sealed fixing ring, a step is formed by the locating snapping groove and the sealed fixingring and is right-angled, the inside diameter of the snap ring fixing ring is smaller than the outside diameter of a locating mounting groove of a sealed snap ring plate, and a sealed snapping buckleis mounted in the locating mounting groove of the sealed snap ring plate.
Owner:无锡市舒康医疗器械有限公司

Incision protection retractor with anti-reflux structure

InactiveCN112515716AWith anti-backflow structureEasy to collectDiagnosticsSurgeryIncision infectionBody fluid
The invention discloses an incision protection retractor with an anti-reflux structure. The incision protection retractor comprises an outer fixing frame, a retractor body and the anti-reflux liquid collection structure, wherein a plurality of first openings are formed in the bottom end of the periphery of the outer fixing frame, a drainage groove is formed between the outer fixing frame and an inner fixing frame, a confluence groove is formed in the left end of the drainage groove, the retractor body is located below the outer fixing frame, an upper fixing circular ring is arranged above a retracting film assembly, a lower fixing circular ring is arranged below the retracting film assembly, and the anti-reflux liquid collection structure is located on the left side of the outer fixing frame. According to the incision protection retractor with the anti-reflux structure, the anti-reflux liquid collection structure is arranged, a flow guide hose of the anti-reflux liquid collection structure is connected with a liquid outlet, body fluid in the drainage groove is guided out, the body fluid in the drainage groove is further sucked out and collected into a liquid collection cup under the action of a liquid collection pump, and therefore, the body fluid can be collected more conveniently, the probability of incision infection is reduced and the success rate of operation is increased.
Owner:CHANGZHOU ANKANG MEDICAL EQUIP

Intestine fistulization device

The invention discloses an intestine fistulization device, and relates to the technical field of fistulization devices, theintestine fistulization device comprises a catheter joint, an eduction tube or an ostomy bag, one end of the catheter joint is used for penetrating through a body surface fistulization incision and is respectively in sealed connection with the incision and a port of an intestine, and the other end of the catheter joint is communicated with the eduction tube or the ostomy bag. According to the invention, the fistulization opening and the incision are relatively separated, the incision is conveniently protected, the catheter implanted into the intestinal canal is detachably connected with the ostomy bag or the eduction tube provided with the excretion valve, and therefore the ostomy bag can be conveniently replaced, and excretion of intestinal contents can be conveniently controlled; so that incision infection and delayed healing are avoided, and the surgical risk is reduced.
Owner:GANNAN MEDICAL UNIV
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