30results about How to "Reduce the likelihood of complications" patented technology

The present invention is one kind of multifunctional turn-over bed to assist patient in changing posture, and the multifunctional turn-over bed has one headboard; one bed frame; eight bed boards, including two, one right and one left, turning over boards, two, one right and one left, buttock boards, two, one right and one left, thigh boards, two, one right and one left, shank boards, to constitute one symmetrical structure with four lower boards and four upper boards; one back structure with crank-rocker mechanism, and other parts. The present invention has novel structure and convenient use.

The invention relates to a magnetic resonance compatible puncture needle which comprises an outer needle and an inner needle, wherein the inner needle is embedded in the outer needle. The magnetic resonance compatible puncture needle is characterized in that the outer needle is made of pure titanium, and the inner needle is made of titanium alloy. The outer needle of the magnetic resonance compatible puncture needle is made of the pure titanium material, and the inner needle is made of the titanium alloy material, thereby reducing the size of the puncture needle under magnetic resonance imaging and being convenient for better judging the position of the puncture needle.

The disclosure relates to a device for performing diagnostics and / or therapy and related kit, system, computer program, methods and computer readable mediums. The device of this disclosure has the advantages that the device does not need access to the pericardium and that the whole system including kit and device can be removed after diagnostics / therapy. A device for performing diagnostics and / or therapy of an organ in the thoracic cavity, comprising an organ support (10), which organ support (10) is devised to be arranged exterior to an organ, and comprises: a flexible structure (14), such as a fabric, net, coil, bag or mesh, which is configured to cover a region of the organ, the region comprising at least the surface at an apex of the organ; at least one actuator (16), such as a motor, for actuating a movement of the flexible structure (14) for the therapy, and optionally at least one transducer (18), is provided.

Apparatus and methods are provided for delivering fluid into a body lumen. The apparatus may include a catheter including proximal and distal ends, a fluid delivery lumen extending from the proximal end to a transit port on a distal portion of the catheter, and an inflatable infusion element on the distal portion such that an interior of the inflatable infusion element communicates with the fluid delivery lumen. During use, a distal end of the catheter is introduced into a lumen or conduit with the inflatable infusion element in a collapsed condition, the inflatable infusion element is expanded to an expanded condition to partially or totally occlude the lumen or conduit, and fluid is infused from the catheter into the lumen or conduit proximally relative to the inflatable infusion element while the inflatable infusion element remains in the expanded condition.

The invention discloses a novel balloon microcatheter for treating cerebrovascular stenosis. The novel balloon microcatheter is combined by a balloon catheter and a microcatheter. The balloon catheter is sleeved outside the microcatheter. An external cavity is formed by the inner wall of the balloon catheter and the outer wall of the microcatheter. A balloon is arranged at the front end of the outer cavity. The microcatheter is provided with balloon developing rings at two ends corresponding to the balloon. A tip developing ring is disposed at the tip of the microcatheter. The inner cavity of the microcatheter is used as a conveying system for a support. During operation, a doctor uses the balloon on the balloon catheter to pre-expand vascular stenosis and then withdraws the balloon, a balloon expansion support or a self-expandable support disconnects from the inner cavity of the microcatheter along with withdrawal of the balloon (the balloon expansion support needs to pushed forward slightly), and the balloon expansion support or the self-expandable support expands and fixes at the vascular stenosis to expand the vessel. By the novel balloon microcatheter, exchanging times of medical instruments inside a patient's body during operation can be reduced, and possibility of complications of the patient is lowered.

The invention discloses a protractor-type multifunctional uterine lifting manipulator, which comprises a push rod, a tong head assembly, a uterine lifting cup assembly, a rotating assembly and a handgrip supporting assembly, wherein one end of the handgrip supporting assembly is in bell and spigot joint with the tong head assembly; the other end of the handgrip supporting assembly is in bell and spigot joint with the rotating assembly; after the push rod penetrates the handgrip supporting assembly, one end of the push rod abuts on the tong head assembly, and the other end of the push rod is connected with the rotating assembly; the handgrip supporting assembly comprises a main body, a claw beam and a handgrip; the uterine lifting cup assembly sheathes the claw beam, and is fixedly arranged on the claw beam through a uterine lifting cup retaining nut arranged on the uterine lifting cup assembly. The protractor-type multifunctional uterine lifting manipulator has the advantages that a uterine lifting cup is divided into three types: large, medium and small; a tong head is divided into a straight tong head type and a bent tong head type, and each type is also divided into large, medium and small, and thus, the uterine lifting cup and the tong head can be applied according to different demands of patients, and the instrument multifunctionality is formed; the structure is simple; the design is reasonable; connection is steady; disassembly and assembly are convenient; the use is more convenient and faster; the time of operation is shortened; the complication possibility is reduced.

The invention relates to a Tenon capsule medicine injection device which comprises a conduit and a connector, wherein the conduit comprises a proximal part, a bending part and a distal part, the connector comprises a connecting part and an interface, the connecting part is connected with the proximal part of the conduit, the interface is used for connecting an injection device, an included angle alpha is formed between the proximal part and the distal part, one or more medicine injection openings is / are arranged on the distal part, and no opening is formed in the distal tail end of the distal part. The Tenon capsule medicine injection device has the advantages that the possibilities of complication in medicine injection of a Tenon capsule are greatly reduced, the safety of a patient is improved, the Tenon capsule medicine injection device is simple and easy to use, the difficulty in medicine injection of the Tenon capsule is greatly reduced, and in addition, a medicine is conveniently delivered to an anterior segment and a posterior segment of an eye so as to treat an anterior segment or posterior segment disease.

The invention discloses a breast augmentation prosthesis, and belongs to the field of plastic surgery machines. The breast augmentation prosthesis comprises an outer shell, the outer shell is a hollow cavity, the outer contour of the outer shell is in the shape of the human breast, the bottom of the outer shell is sunken inwards, a growth area is arranged in the middle in the outer shell, and filling areas are arranged at the positions, on the two sides of the growth area, in the outer shell. The breast augmentation prosthesis has the advantages that the breast augmentation prosthesis can perfectly adapt to each individual, has the good hand feeling and form, meanwhile has high safety and is good in rebound resilience, not prone to deforming and good in tissue compatibility, human body tissue rejection and attacks can be avoided, the possibility that complications are caused by implants is reduced, no toxic and side effect is generated to the human body, and a person in whom the breast augmentation prosthesis is implanted can obtain the body feeling the same as that of the original tissue.

A totally-laparoscopic circular stapler nail anvil embedding device is characterized by comprising a metal bar (1) and a nail anvil (4), wherein one end of the metal bar (1) is a connecting end (2); the other end of the metal bar (1) is a guiding end (3); the head end of the nail anvil (4) is shaped like a spherical umbrella; the other end of the nail anvil (4) is a center rod (5); the tail end of the center rod (5) is connected with a puncture head (6); and the connecting end (2) of the metal bar (1) is connected with the puncture head (6). After the adoption of a nail anvil embedding method provided by the invention, a circular stapler nail anvil can directly penetrate through the side wall of an esophagus without the need of purse string suture, so that the cutting position of the esophagus is heightened, which can guarantee the resection margin of cancer at the joint of the esophagus and a stomach and improve the effect of radical treatment of cancer. Meanwhile the method avoids the phenomenon that the wall of the esophagus crimps due to purse string tightening, the nail anvil is closer to a nail bin, the nailing is tighter, the probability of incomplete anastomosis is reduced, and thus the probability of laparoscopic esophagus-jejunum anastomotic leakage complications can be reduced remarkably.

The invention relates to the field of traditional Chinese medicines, in particular to a health product with an efficacy of reducing blood sugar. The health product is characterized by comprising the following effective health care and treatment ingredients by mass per dose: 33-37% of a green tea extract, 33-37% of a dark tea extract, 8-12% of an oat extract, 3-7% of a ganoderma extract, 3-7% of a gingko extract, 3-7% of a Chinese wolfberry extract, 0.18-0.22% of vitamin C, 0.013-0.017% of vitamin E, 0.001-0.003% of vitamin B1, 0.001-0.003% of vitamin B6, 0.000004-0.000008% of vitamin B12 and the balance of starch slurry. The final medicament forms of the health product are powder, tablets and capsules. The health product is simple in compatibility, good in health care effect, safe, reliable, free from toxic and side effects, light in medicinal odor, good in taste and convenient to carry, and can be eaten as daily health food to meet the requirements of general people.

The invention relates to a temperature control method and device and a storage medium. The method comprises the steps that when the temperature of a secondary refrigerant in the freezing balloon is in a preset temperature state, the difference value between heat at a second position and heat at a first position is obtained, the first position is the position where the secondary refrigerant enters the freezing balloon, and the second position is the position where the secondary refrigerant flows out of the freezing balloon; the temperature and the pressure of the second position are obtained, and the target temperature of the first position in the next state of the state is determined according to the temperature, the pressure and the difference value; and the temperature of the first position in the next state is adjusted according to the target temperature, so that the temperature of a secondary refrigerant in the freezing balloon is within the range of the preset temperature. By means of the method, accurate control over the temperature in the frozen balloon can be achieved, and the possibility of complications caused by improper temperature control in the treatment process is reduced.

The invention discloses a food suitable for a diabetic patient, and mainly aims at solving the problem of unreasonable component allocation of an existing food for the diabetic patient. The food is prepared from squid viscera oligopeptide, composite vegetable oil and carbohydrate as main raw materials, and multivitamins and minerals as auxiliary materials. The unique effect of each component is given into a full play; and the components are assisted by one another to reach the synergistic effect and the efficacies of balancing nutrients, enhancing the immunity of the organism, improving the diabetes symptoms and improving the living quality of the patient. The food is available in raw material, safe, effective and free of a toxic or side effect.

An apparatus method for establishing a Transjugular Intrahepatic Portosystemic Shunt between the portal vein from a hepatic vein. The apparatus comprises an elongated hollow outer guide; an outer handle having an inner lumen and a first luer lock, the outer handle attached at a proximal end of the outer guide, the outer guide in flow communication with the inner lumen and the first luer lock; an elongated hollow inner needle; and a hub having a second luer lock, the hub attached at a proximal end of the inner needle, the inner needle in flow communication with the second luer lock. The inner needle is slidingly received into the outer guide through the inner lumen. The inner needle rotates within the outer guide by manipulation of the hub; and a distal tip of the inner needle is deployed out of and beyond a distal tip of the outer guide.

The invention relates to the technical field of medical equipment and particularly discloses a self-cleaning surgical instrument incapable of being stained with blood and a production method thereof.The production method includes: subjecting the to-be-processed part of a surgical instrument to oil removing, polishing and cleaning, using a filter screen to filter coating containing nano ceramic particles, evenly mixing the coating with a lubricating agent, coating the to-be-processed part of the surgical instrument with the mixed coating, and taking the surgical instrument out of the mixed coating to allow the coating layer at the to-be-processed part of the surgical instrument to become ceramic. The self-cleaning surgical instrument has self-cleaning performance and stain resistance to human blood and tissue fluids, can repel foreign matter such as blood stain and dust, can effectively reduce sterilizing and cleaning time during surgery so as to shorten surgery time and relieve patient pain, can prevent the other parts of a human body from being infected by blood or tissue stains on the surgical instrument and can lower the possibility of complications.

The invention relates to the technical field of discectomy knives, in particular to a puncture kit and an adjustable discectomy knife kit. The puncture kit comprises a blade mechanism, a propelling rod and an adjustment mechanism used for adjusting the size of a knife edge of the blade mechanism, wherein the propelling rod is connected with the blade mechanism and the adjustment mechanism respectively. The adjustable discectomy knife kit comprises a positioning needle, a puncture expansion system, a trephining system and the puncture kit, wherein the puncture expansion system comprises a first expansion guide sleeve and a working pipeline; the first expansion guide sleeve is provided with an inner hole used for sleeving the positioning needle; and the working pipeline is provided with an inner hole for insertion of the trephining system and the puncture kit. When in an operation, the knife edge can be adjusted to have the most proper size according to the actual situation for accurate cutting; the cutting operation is accurate and safe; and the adjustable discectomy knife kit can be applied to all lumbar disc herniation operations and posterior lumbar interbody fusion operations.

The invention relates to a fixed actuator in a round window niche, comprising a sleeve, a fixing support device and a telescoping device. The front end of the sleeve is provided with a circumferentialpartition plate and the rear end is provided with a clamping table. The fixing support device comprises an expansion sleeve and a position fixing nut arranged on the outer side of the sleeve, whereinthe position fixing nut is screwed with the sleeve through a screw pair, one end of the expansion sleeve abuts against a partition plate located at the front end of the sleeve, and the other end abuts against the position fixing nut; The telescopic device comprises a position adjusting bolt, a telescopic device and an excitation film arranged on the inside of the sleeve. The invention also relates to a fixing device for the fixed actuator in a round window niche, including a box, a first knob, a second knob, a clamping arm, a tightening wheel, a rotating shaft, feet and a reduction gear set,andbeing used for fixing the actuator at the round window niche of the use object, thereby solving the problems of the existing round window excitation actuator, such as the implantation difficulty, the small support rigidity, the unstable support and the uncontrollable initial pressure, and can be widely applied to the technical field of hearing aid equipment.

The invention discloses a breast implant, belonging to the field of plastic surgery equipment. The breast implant comprises a shell body, wherein the shell body is a hollow cavity; the outer contour of the shell body is of a human breast shape; the bottom of the shell body sinks inward; a growth area is arranged at the middle in the shell body; and filling areas are arranged on the two sides of the growth area in the shell body. The breast implant disclosed by the invention can perfectly fit each individual, has the advantages of good hand feeling and shape, high safety, good resilience, rare deformation and good tissue compatibility, can avoid the rejection and attack of human tissues, reduces the possibility of complications caused by the implant and prevents toxic and side effects on the human body; and moreover, the person with the implant can get the same feel as original tissue.

The invention relates to a Tenon capsule medicine injection device which comprises a conduit and a connector, wherein the conduit comprises a proximal part, a bending part and a distal part, the connector comprises a connecting part and an interface, the connecting part is connected with the proximal part of the conduit, the interface is used for connecting an injection device, an included angle alpha is formed between the proximal part and the distal part, one or more medicine injection openings is / are arranged on the distal part, and no opening is formed in the distal tail end of the distal part. The Tenon capsule medicine injection device has the advantages that the possibilities of complication in medicine injection of a Tenon capsule are greatly reduced, the safety of a patient is improved, the Tenon capsule medicine injection device is simple and easy to use, the difficulty in medicine injection of the Tenon capsule is greatly reduced, and in addition, a medicine is conveniently delivered to an anterior segment and a posterior segment of an eye so as to treat an anterior segment or posterior segment disease.

The invention discloses a fiber pipe for a breast implant, and belongs to the field of cosmetic equipment. The fiber tube is prepared from, by mass, 6 parts of foam silicon carbide, 23 parts of polycaprolactone, 17 parts of polylactic acid, 37 parts of polyether ketone ketone, 32 parts of adipose-derived stem cell-protein hydrogel and 3 parts of dilute citric acid, the polycaprolactone and polycaprolactone are cross-linked to form porous stent, the porosity of the porous stent is 43.8%, in the adipose-derived stem cell-protein hydrogel, protein hydrogel is nano chitosan bone morphogenetic protein, the pH of the protein hydrogel is 6.4, the mass ratio of the adipose-derived stem cell to chitosan to bone morphogenetic protein is 2.3:17.2:6. Accordingly, adipose-derived stem cells can providevascular growth cells for tissue survival and growth, when the cells form a stable structure, the hydrogel structure is metabolized and decomposed, the original position becomes a cavity which can allow a blood vessel extending and development.

The disclosure relates to a device for performing diagnostics and / or therapy and related kit, system, computer program, methods and computer readable mediums. The device of this disclosure has the advantages that the device does not need access to the pericardium and that the whole system including kit and device can be removed after diagnostics / therapy. A device for performing diagnostics and / or therapy of an organ in the thoracic cavity, comprising an organ support (10), which organ support (10) is devised to be arranged exterior to an organ, and comprises: a flexible structure (14), such as a fabric, net, coil, bag or mesh, which is configured to cover a region of the organ, the region comprising at least the surface at an apex of the organ; at least one actuator (16), such as a motor, for actuating a movement of the flexible structure (14) for the therapy, and optionally at least one transducer (18), is provided.

The invention discloses a breast implant, belonging to the field of plastic surgery equipment. The breast implant comprises a shell body, wherein the shell body is a hollow cavity; the outer contour of the shell body is of a human breast shape; the bottom of the shell body sinks inward; a growth area is arranged at the middle in the shell body; and filling areas are arranged on the two sides of the growth area in the shell body. The breast implant disclosed by the invention can perfectly fit each individual, has the advantages of good hand feeling and shape, high safety, good resilience, rare deformation and good tissue compatibility, can avoid the rejection and attack of human tissues, reduces the possibility of complications caused by the implant and prevents toxic and side effects on the human body; and moreover, the person with the implant can get the same feel as original tissue.

The invention discloses a breast augmentation prosthesis, and belongs to the field of plastic surgery machines. The breast augmentation prosthesis comprises an outer shell, the outer shell is a hollow cavity, the outer contour of the outer shell is in the shape of the human breast, the bottom of the outer shell is sunken inwards, a growth area is arranged in the middle in the outer shell, and filling areas are arranged at the positions, on the two sides of the growth area, in the outer shell. The breast augmentation prosthesis has the advantages that the breast augmentation prosthesis can perfectly adapt to each individual, has the good hand feeling and form, meanwhile has high safety and is good in rebound resilience, not prone to deforming and good in tissue compatibility, human body tissue rejection and attacks can be avoided, the possibility that complications are caused by implants is reduced, no toxic and side effect is generated to the human body, and a person in whom the breast augmentation prosthesis is implanted can obtain the body feeling the same as that of the original tissue.

The invention provides a hematodialysis device and method capable of automatically adjusting potassium ion concentration. The hematodialysis device comprises a balancing cavity, a dialyzer, a first liquid suction pump, a second liquid suction pump and a third liquid suction pump, wherein the first liquid suction pump is used for pumping liquid B so as to form first mixed liquid with reverse osmosis water, the second liquid suction pump is used for pumping first liquid A, the third liquid suction pump is used for pumping second liquid A, the first liquid A and the second liquid A are mixed to form second mixed liquid, the second mixed liquid enters a balancing cavity and then enters the dialyzer to perform interaction with blood of a patient. The first liquid A and the second liquid A are liquids different in potassium ion concentration, and the pumping proportions of the first liquid A and the second liquid A are adjusted by adjusting the pumping amounts of the second liquid suction pump and the third liquid suction pump, so that the actual concentration value of potassium ions in the second mixed liquid is consistent with a preset concentration value of potassium ions in the second mixed liquid.

The invention relates to an implant prosthesis for breast implant. The invention discloses a breast implant and belongs to the field of face-lifting instruments. The breast implant disclosed by the invention comprises an outer shell, wherein the outer shell is of a hollow cavity; the outline of the outer shell is of a human breast shape; the bottom of the outer shell is concave inwards; the inner middle of the outer shell is provided with a growth area; two sides of the growth area in the outer shell are provided with filling areas. The breast implant disclosed by the invention is capable of perfectly adapting to each individual, has favorable hand feeling and shape, meanwhile has high safety, good rebound resilience, low deformation possibility and good histocompatibility, is capable of avoiding rejection and attack of human tissues, reducing the possibility of complications caused by the implant, is free from toxic and side effects to human bodies, and can ensure that a person with the breast implant has same body sense with original tissues.

The invention relates to a magnetic resonance compatible puncture needle which comprises an outer needle and an inner needle, wherein the inner needle is embedded in the outer needle, the outer needle is made of pure titanium, and the inner needle is made of titanium alloy, the outer needle comprises an outer needle handle and an outer sleeve needle connected to the outer needle handle, the inner needle comprises an inner needle handle and an inner needle core connected to the inner needle, the outer needle handle is provided with a notch, and the outer sleeve needle is provided with a middle hole communicated with the notch, and the outside diameter of the outer sleeve needle is less than the inside diameter of the notch; the inner needle handle comprises an outer end part and a needle fixing part connected to the outer end part, the needle fixing part is used for mounting the inner needle core, the outside diameter of the inner needle core is less than the inside diameter of the middle hole of the outer sleeve needle, the outer end part is abutted with the end part of the outer needle handle; the magnetic resonance compatible puncture needle also comprises a diamagetism layer arranged on the outer sleeve needle. The magnetic resonance compatible puncture needle reduces the size of the puncture needle under magnetic resonance imaging and is convenient for better judging the position of the puncture needle.

The invention discloses a disposable venous valve knife, and relates to the technical field of novel venous valve knives. The disposable venous valve knife comprises a handle, one end of the handle is fixedly connected with a grip cap, one end of the grip cap is fixedly connected with a grip, the top end of the grip is fixedly connected with a medicine injection pipe cap, one end of the grip is fixedly connected with a black protective sleeve, one end of the black protective sleeve is fixedly connected with a depth indication sleeve and a metal wire, the metal wire is located on the inner side of the depth indication sleeve, one end of the metal wire is fixedly connected with a broach, and one end of the broach is fixedly connected with a telescopic head. By means of the structural design, the whole device reduces the possibility of complications caused by valve falling after an operation, the tedious accessory replacement step in the operation is reduced through the telescopic head automatically adapting to the diameter of the blood vessel, and by means of the design of large barbs, the vein valve can be pulled and broken more thoroughly, and the cost is lower.