61 results about "Surgical Infections" patented technology

The invention belongs to the field of traditional Chinese medicine technology, in particular to a traditional Chinese medicine combination of clearing away heat and toxic material, anti-inflammation and detumescence and a preparation method thereof. The components and the parts by weight of the traditional Chinese medicine combination are as follows: 2-5 shares of baikal skullcap root, 6-12 shares of dandelion herb, 1-4 shares of corydalis, 2-5 shares of dyers woad root. The invention can cure the respiratory infection, the infection of digestive canal, surgical infection and the urinary tract infection; and the invention can be made into pelletized granule type. As the correctives is added into the traditional Chinese medicine combination, the problem that the taste is affected by the corydalis is solved, and patients are easy to accept the medicine combination owing to the small dosage, the better absorption. The invention is a traditional Chinese medicine combination of clearing away heat and toxic material, anti-inflammation and detumescence which has the advantages that the quality can be controlled, the healing effect can be exerted fully, the dose is reasonable, the medicine is portable and is convenient for carrying, the invention has remarkable economic and social benefits and is suitable for industrial production.

Methods for treating infection at the site of implantation of an orthopedic device in a human or animal subject. The methods include removing the orthopedic device, and implanting a replacement device. A surface of the replacement device is coated with an infection-inhibiting composition having a waxy matrix. The waxy matrix includes an infection-inhibiting material, such as a lipid, an antimicrobial agent, or a combination of a lipid and an antimicrobial agent.

A medicine for removing toxic substances and promoting tissue regeneration combines powder for removing toxic substances and promoting tissue regeneration and ointment for removing toxic substances and promoting tissue regeneration. The powder for removing toxic substances and promoting tissue regeneration is made from the following raw materials by weight proportions: elephant skin, pearl, borneol, cinnabar, dragon's blood, calcined dragon's bone, gypsum and licorice; and the ointment for removing toxic substances and promoting tissue regeneration is made from the following raw materials by weight proportions: dragon's blood, carbonized human hair, pangolin, dahurian angelica root, rehmannia root, Japanese ampelopsis, elephant skin, red peony root, raw gardenia, rheum officinale baill, frankincense, realgar, angelica, red halloysite, musk, figwirt root, peach branches, apricot branches, willow branch and starch. The powder and the ointment are used in combination, and the raw materials have unique compatibility. The medicine solves the problems of long resistance to treatment of surgical infections and wounds with Chinese traditional medicine, has advantages of obvious curative effect, low price and no side effect, can quickly eliminate wound infection, and accelerate wound healing.

The invention discloses a fixing device for an oral cavity, a dental jaw tracker and an implantation navigation system. The fixing device comprises a first part, a second part and a connecting part for connecting the first part with the second part; the first part, the second part and the connecting part form a clamping space to clamp teeth in a non-implantation region; when the fixing device is in a clamped state, the connecting part is in an initial state; when the fixing device is in a removed state, the connecting part changes from the initial state to a deformation state to assist the first part and the second part in separation. The fixing device disclosed by the invention has the following advantages: (1) the fixing device can firmly fix the teeth in the non-implantation region andis hard to loosen, so that the navigation accuracy is improved; (2) a technician does not need to manufacture extra accessories; the implantation operation can be performed on the day, so that the implantation treatment period is shortened; (3) after a fixing device package is sterilized, the fixing device is unpacked and directly used; water bath heating is not needed, so that the risk of surgical infection is reduced, and the implantation success rate is increased; (4) the removal process is simple and convenient.

The invention relates to a washing aspirator for an operation, which is mainly applicable for an enterocoelia microtrauma operation. The washing aspirator for the operation is characterized by comprising mutually matched front part and back part, wherein the front part comprises a probe, a three-way pipe, a catheter, a negative pressure suction pipe joint, a washing valve and a suction valve; the back part comprises a connector, an upper catheter, a lower catheter, an upper needle head and a lower needle head; an upper position and a lower position are arranged at one surface of the connector which is adjacent to the catheter; the catheter matches the upper and lower positions and is connected to one of the two positions; the other surface of the connector is respectively connected to the upper catheter and the lower catheter, and the upper catheter and the lower catheter are matched with the catheter; the probe, the washing valve and the suction valve are respectively connected to three end parts of the three-way pipe; and the catheter and the negative pressure suction pipe joint are fixed on the three-way pipe. The washing aspirator for the operation has a rational and compact structure design, saves operation time as the tissue washing and waste liquid suction are finished on a device, avoids unnecessary surgical infection, is convenient and reliable to use, and has low total cost.

The invention relates to a pair of abdominal cavity forceps capable of performing flushing suction and quick replacement of a catheter. The pair of abdominal cavity forceps is mainly suitable for abdominal operation of a human body. The pair of abdominal cavity forceps includes a clamping mechanism and a flushing suction mechanism. The clamping mechanism includes a forceps head, a push rod, a rotating shaft, a hanging spring and a trigger. The trigger has an automatic returning function. The flushing suction mechanism includes a sliding switch, a catheter, a flushing valve, a negative pressuresuction valve and a guiding tube connector. The sliding switch has effects of clamping and pushing the catheter. The pair of abdominal cavity forceps is reasonable and compact in structural design, tissue flushing and waste liquid suction functions are integrated into the pair of abdominal cavity forceps, not only is the operation time saved, but also the disposable catheter can be quickly replaced, unnecessary surgical infection is avoided, and the pair of abdominal cavity forceps is convenient and reliable to use and low in overall cost.

The invention discloses a biological bionic bone material doped with three elements. A main material of the biological bionic bone material is hydroxyapatite; Zn<2+>, Sr<2+> and SeO<32-> ions are doped in crystal lattices of the hydroxyapatite; the Zn <2+> and Sr<2+> ions partially replace calcium ions in the crystal lattices of the hydroxyapatite; and the SeO<32-> ions partially replace phosphateions in the crystal lattices of the hydroxyapatite. According to the invention, a hydration reaction is carried out mainly through a high-flux hydrothermal synthesis device to prepare the biologicalbionic bone material doped with three elements. The biological bionic bone material is mainly used for application to preparation of a bionic bone or an osteochondral substitute, and application to preparation of a medicine for bone or osteochondral regeneration. According to the invention, the zinc-strontium-selenium three-element doped hydroxyapatite ceramic material with the optimal biologicalperformance material content is prepared and selected by using the high-flux hydrothermal synthesis device, and the clinically-used biological bionic bone material with the effects of promoting bone growth, reducing surgical infection and inhibiting cancer recurrence is provided for large-section bone defects caused by osteosarcoma.

The invention discloses an electrocoagulation surgical instrument. The electrocoagulation surgical instrument comprises a handle, an electrocoagulation head assembly, and a flushing suction assembly; a mounting cavity is formed in the handle; the electrocoagulation head assembly comprises an electrocoagulation head, a metal conduit and an electrocoagulation wire, wherein the electrocoagulation head is arranged at one end of the metal conduit, the other end of the metal conduit extends into the mounting cavity, and the electrocoagulation wire extends into the mounting cavity and is connected to the metal conduit for transmitting electrical signals to the electrocoagulation head; the flushing suction assembly comprises a flushing pipe, a suction pipe, and a pipeline switch, wherein the flushing pipe and the suction pipe extend into the handle and are in communication with the metal conduit, and the pipeline switch is used for controlling the conduction and breaking of the flushing pipe and the suction pipe. The electrocoagulation surgical instrument integrates the functions of electrocoagulation, flushing, and smoke suction, and does not need frequently protruding into and out of the abdominal cavity, so that the risk of surgical infection of patients is reduced; the electrocoagulation surgical instrument can be operated by one hand, achieves rapid conversion of electrocoagulation, flushing, and smoke suction, greatly reduces the time of instrument replacement, is convenient to operate, greatly improves the efficiency of surgery, and improves the timeliness of treatment.

The invention relates to cefathiamidine monocrystal, a preparation method, use and a composition thereof. The cefathiamidine monocrystal disclosed by the invention is prepared by comprising the following steps of: adding three solvents, namely ethanol, water and acetone, into a clean conical flask in any sequence according to any proportion, wherein the volume ratio of ethanol, water to acetone is (4-10):1:(0.05-3.67), during, before or after adding various solvents, adding cefathiamidine, dissolving at room temperature, and preparing cefathiamidine solution with the concentration of 0.05-0.5 g / ml; sealing by using a plastic film, and pricking a plurality of small holes on the plastic film; storing at 0-15 DEG C; and beginning to generate tiny crystals after about 48 h, and then obtaining cefathiamidine monocrystal after above 96 h. The preparation method disclosed by the invention is simple and convenient for operation and simple in equipment; the prepared monocrystal is good in stability; the cefathiamidine monocrystal composition disclosed by the invention is a composition composed of monocrystal and pharmaceutically acceptable carriers, preferably injection; the cefathiamidine monocrystal disclosed by the invention can be used for preparing medicines for treating respiratory tract infection, biliary tract infection, urinary tract infection, wound and surgical infection, skin and soft tissue infection, gynaecological infection, ear-nose-throat infection, endocarditis, blood poisoning, pneumonia and meningitis.

The invention belongs to the technical field of medical disinfectants and relates to a clinical surgical instrument disinfectant. The disinfectant is prepared by adopting the following steps of: getting 100ml of methyl silicone oil and adding 1g of chlorhexidine, 0.5g of polyhexamethylene guanidine and 0.5g of polyvinylpyrrolidone; stirring and dissolving to obtain a methyl silicone oil solution; getting 500ml of water, adding 5g of hypochlorite and 2g of sodium dodecyl sulfate, and stirring and dissolving to obtain an aqueous solution; adding the aqueous solution, the methyl silicone oil solution and 0.5g of polysorbates 80 into a hermetic container; and stirring under ultrasonication and uniformly mixing to obtain an emulsion. The disinfectant has the advantages of stable chemical property, safety, high efficiency and long duration time, and reduces the disinfection number of times of surgical instruments and the probability of surgical infections.

Infection-inhibiting compositions suitable for coating surfaces of implantable medical implants, including compositions and devices for coating medical devices in the operating room prior to implantation in a patient. Methods for inhibiting infection at the site of implantation of an orthopedic device in a human or animal subject, comprise rubbing a surface of the device, prior to implantation, with an infection-inhibiting composition having a waxy matrix comprising an infection-inhibiting material selected from the group consisting of a lipid, an antimicrobial agent, and mixtures thereof, wherein a thin layer of the infection-inhibiting material is deposited on the surface of the device. Medical implants which may be treated in the methods of this technology include orthopedic implants. Lipids include long-chain diacylglycerides or triacylglycerides, which may be saturated or unsaturated, such as lecithin or a purified form of phosphatidylcholine.

The invention belongs to the medicine field and relates to an ointment for skin surgical infection. The ointment for skin surgical infection is mainly prepared by the following medicines by weight: herba violae, dandelion, frankincense, myrrh, Angelica sinensis, Manis pentadactyla, borneol, sesame oil and vaseline or rosin. The ointment for skin surgical infection has functions of clearing heat and removing toxicity, promoting circulation and removing stasis and removing rot and promoting granulation, infection fading and impairment curing can be fastened after the ointment is used, no scar is left, and no toxic and side effects are generated, and the ointment for skin surgical infection has peculiar curative effect especially on chronic sore and ulcer.

The invention discloses a rapid limiting device and a rapid limiting method for laparoscopic surgery wound suture, and belongs to the technical field of endoscope assistive devices. The rapid limiting device comprises two placing plates, side plates are fixedly connected to the two sides of the tops of the placing plates, adjusting mechanisms are arranged on one sides of the side plates on the two sides, and a limiting mechanism is arranged between the adjusting mechanisms on the two sides; and moisture absorption mechanisms are arranged on the two sides of the bottom of the limiting mechanism correspondingly, and clamping mechanisms are arranged on the two sides of the bottom of the limiting mechanism correspondingly. According to the device, by arranging the clamping mechanisms and the limiting mechanism, the limiting use requirements of endoscope wounds at different angles are met, a doctor is assisted in performing postoperative suture, meanwhile, sterilized alcohol cotton and moisture absorption gauze can assist in cleaning tissue exudate on the two sides of the wounds, and surgical infection sutures are reduced; and the wound position of the endoscope can be conveniently and rapidly positioned through multi-axis angle adjustment, the wound suturing efficiency is improved, the wound depth suturing difficulty after an endoscope operation is remarkably reduced, and postoperative rehabilitation of a patient is prevented from being affected by the suturing effect.

An endoscopic device includes an endoscope body, the endoscope body is movably inserted into the interior of the lens sheath, one side of the mirror sheath is provided with a sleeve, A light guiding optical fiber is installed inside the sleeve, a water-gas channel is arranged between the light guiding optical fiber and the sleeve, two ends of the water-gas channel are respectively communicated with a water-gas interface and a water-gas outlet, an end part of the light guiding optical fiber is installed in a light outlet of the light guiding optical fiber, and a light outlet of the light guiding optical fiber is arranged at the end part of the sleeve. The endoscopic device, Use disposable mirror sheath, isolates the tissue from the endoscope body, The invention solves the problem that the existing endoscope body is not completely cleaned or disinfected due to the existence of a deep cavity, avoids the risk of surgical infection, avoids the disinfection of the endoscope body, solves theproblem that the existing endoscope body cannot stand sterilization or has poor sterilization tolerance, saves time and cost, protects the endoscope body, and improves the use times.

The invention relates to an externally applied medical ointment for treating surgical infection and gout and a preparation method thereof. Prepared slice type Chinese medical materials such as centipede, castor bean, hoptoad, frankincense, myrrh, ceruse, sesame oil and the like are taken as raw materials; the externally applied medical ointment has mild medicinal property, no toxicity and side effects, a little medication dosage, easy dressing change method, good effect and novel and unique prescription, mainly aims at clearing away heat and toxic material, reducing swelling and easing pain, extracting toxicity and removing putrescence, draining pus to promote granulation, promoting blood circulation to remove meridian obstruction, eliminating inflammation and eliminating stagnation, and can alleviate both the symptom and the root cause with rapid and great treatment effect, short treatment period and high cure rate; the preparation method conforms to the traditional Chinese medical technology with simple equipment, short production period, energy saving and water saving effects, low cost and no pollution, and eliminates the adverse reaction caused by outward diffused infection due to the shortage of specific and externally applied wreathing medicine during surgical treatment for the surgical infection and gout.

The invention provides a statistical method and device for infection cases of an I-type incision operation part and a storage medium, and aims to solve the problem that in the prior art, the infectioncases of the I-type incision operation site of an inpatient is hard to count in the statistical time period. According to the method, the infection cases of the I-type incision operation part in thestatistical time is screened out by utilizing information including the hospitalization process information A, infection information H, surgical information G, selected surgical infection site, statistical time, permission department information, selected surgical department, selected surgical name, selected surgical classification, selected surgeon, selected anesthesia mode, selected surgical duration, selected ASA score, selected healing level, selected surgical part, selected NNIS score, selected period selection emergency treatment, selected operating room and selected surgical frequency.Thus, the infection cases of the I-type incision operation part of the patient subjected to the operation in the statistical time period can be conveniently and accurately counted.

The invention discloses a traditional Chinese medicament used for air disinfection of an operating room and a preparation method of the traditional Chinese medicament, and belongs to the field of traditional Chinese medicaments. The active ingredients of the traditional Chinese medicament disclosed by the invention is prepared from the following raw materials: hispid arthraxon, veronicastrum brunonianum, entada phaseoloides, purslane, veratrum nigrum, balsam pear, verbena, hemp fimble stem-fibre, mioga ginger, golden larch bark, farfugium japonicum, hymenodictyon, cimicifuga foetida, celery, safflower meconopsis and cortex magnoliae officinalis. According to the traditional Chinese medicament disclosed by the invention, the selected traditional Chinese medicinal materials have appropriate compatibility and meet the theory of traditional Chinese medicine and pharmacy and modern medicine and pharmacy; the traditional Chinese medicament is convenient to use, does not have stimulation or any toxic or side effect, has a remarkable effect when the traditional Chinese medicament is used for the air disinfection of the operating room, and is safe and reliable; surgical infections can be reduced; the harm to patients caused by the infections in the operating room is controlled effectively; the cost is low; and therefore, the traditional Chinese medicament is suitable for large-scale popularization and application in operating rooms.

The invention belongs to the technical field of medicine and discloses a method for preparing a medicine ceftriaxone sodium crystal compound for treating surgical infection. The structural formula of the prepared ceftriaxone sodium crystal compound is shown in the formula (I). The crystal compound is measured through an X-ray powder diffraction measuring method, and an X-ray powder diffraction pattern shown by the diffraction angle of 2theta+ / -0.2 degrees is shown in the figure 1. The prepared crystal compound is high in purity, low in polymer content, good in stability, not prone to moisture absorption and good in fluidity. The formula (I) is shown in the specification.

The present invention includes a method for treating penile implant infections that uses a synthetic high-purity calcium sulfate mixed with antimicrobials, which is capable of providing prolonged exposure of antimicrobials to the infection site and capable of acting as an intracorporal filler preventing fibrosis and loss of phallic length. The technique is especially useful for high-risk patients, and provides another medium for which antimicrobial agents can be delivered to a surgical infection site while at the same time acting as a filler, preventing fibrosis, and loss of the space. The antimicrobial cast lasts 4-6 weeks, making timely re-implantation easier, and preventing intracorporal fibrosis and loss of phallic length.

The invention discloses a preparation method and applications of gastric floating tablets containing ornidazole, belonging to a novel technical field of medicament and relating to a novel medicament form of ornidazole. 1. The gastric floating tablets are used to treat a plurality of diseases caused by bacteroides fragilis, bacteroides distasonis, bacteroides oval window, etc.; (2) oral cavity infections: pericoronitis, periapical periodontitis, pericoronitis, acute ulcerouse gingivitis etc.; (3) gynae infections: endometritis, myometritis, oviduct or ovarian abscess, pelvic cavity soft tissue infection, haemophilis vaginitis etc.; (4) surgical infections: wound infection, abscess of epidermis, bedsore ulcerouse infection, cellulites, gas gangrene etc.; (5) brain infections: meningitis, brain abscess; (6) septicaemia and severe general infections etc. 2. The gastric floating tablets are used to prevent infections before an operation and treat anaerobic infections after an operation. 3. The gastric floating tablets are used to treat urogenital canal trichomonas and giardia lamblia infections, such as trichomoniasis etc. 4. The gastric floating tablets are used to treat alimentary system amebiasis, such as amebic dysentery, amoebic liver abscess etc. The new medicament form is characterized in that the surface thereof is hydrated into gel after contacting with gastric juice at body temperature so as to cause volume expansion because the gastric floating tablets contain a plurality of hydrophilic macromolecule materials. Weight of the tablets is less than floating force of the gastric juice, so the tablets float on the gastric juice so as to prolong time in a stomach.

The invention relates to a washing aspirator for an operation, which is mainly applicable for an enterocoelia microtrauma operation. The washing aspirator for the operation is characterized by comprising mutually matched front part and back part, wherein the front part comprises a probe, a three-way pipe, a catheter, a negative pressure suction pipe joint, a washing valve and a suction valve; the back part comprises a connector, an upper catheter, a lower catheter, an upper needle head and a lower needle head; an upper position and a lower position are arranged at one surface of the connector which is adjacent to the catheter; the catheter matches the upper and lower positions and is connected to one of the two positions; the other surface of the connector is respectively connected to the upper catheter and the lower catheter, and the upper catheter and the lower catheter are matched with the catheter; the probe, the washing valve and the suction valve are respectively connected to three end parts of the three-way pipe; and the catheter and the negative pressure suction pipe joint are fixed on the three-way pipe. The washing aspirator for the operation has a rational and compact structure design, saves operation time as the tissue washing and waste liquid suction are finished on a device, avoids unnecessary surgical infection, is convenient and reliable to use, and has low total cost.

The invention discloses a bone screw which comprises a head, a rod, a rod tail end and a cutting portion. The rod is provided with a threaded outer peripheral surface and comprises a calibration portion, and the cutting portion is provided with a front angle and a rear angle. The rod tail end mainly comprises a saw end and a flat end, but grooves, slots, notches or similarly drill-bit-shaped portions or the like with cutting functions can be machined at the rod tail end according to service functions. The bone screw has the advantages that working hours can be reduced, the operation efficiency can be improved, accordingly, suffering of patients can be relieved, and open surgical infection risks of patients can be reduced; squeezing load on threads at the rear of the bone screw can be reduced, the threads tapped by the self-tapping bone screw are high in quality, and the external threads and the internal threads of the bone screw can be reliably connected with one another.

The invention discloses a drug for treating surgical infection and a preparation method thereof. The drug for treating surgical infection is prepared from 10 g of paniculate swallowwort roots, 10 g of radix sophorae flavescentis, 10 g of cortex phellodendri, 5 g of herba menthae, 20 g of mirabilite, 10 g of garden burnet roots, 2 g of radix notoginseng, 6 g of herba taraxaci, 5 g of honeysuckle flowers, 3 g of wild chrysanthemum flowers, 10 g of common bletilla tubers, 30 g of calcined dragon's bones, 15 g of Japanese thistle herb or roots, 15 g of crinis trachycarpi, 15 g of common cnidium fruit, 10 g of broom cypress fruit, 15 g of white snake skin, 5 g of herba violae, 5 g of herba portulacae and 6 g of herba patriniae. Herba taraxaci, wild chrysanthemum flowers and licorice roots are all effective heat-clearing and detoxifying agents and are rich in multiple antimicrobial, antiviral and antifungal material ingredients; paniculate swallowwort roots clear heat, remove toxicity and resist inflammation; radix sophorae flavescentis relieves itching, cortex phellodendri clears heat and removes dampness, and herba menthae removes toxicity, expels pus and can achieve cool and relieve discomfort such as pyrexia of patients; and mirabilite removes swelling, garden burnet roots cool the blood, stop bleeding and promote healing of wounds, radix notoginseng removes blood stasis and stops bleeding, common bletilla tubers stop bleeding, and common cnidium fruit, broom cypress fruit and white snake skin relieve itching.

The present invention includes a method for treating penile implant infections that uses a synthetic high-purity calcium sulfate mixed with antimicrobials, which is capable of providing prolonged exposure of antimicrobials to the infection site and capable of acting as an intracorporal filler preventing fibrosis and loss of phallic length. The technique is especially useful for high-risk patients, and provides another medium for which antimicrobial agents can be delivered to a surgical infection site while at the same time acting as a filler, preventing fibrosis, and loss of the space. The antimicrobial cast lasts 4-6 weeks, making timely re-implantation easier, and preventing intracorporal fibrosis and loss of phallic length.

The invention provides a surgical infection treating external application medicine formula, wherein the components in the formula comprise 1 part borneol and 10 g of mirabilite. According to the present invention, the surgical infection treating external application medicine formula is provided, and the surgical infection treating external application medicine is suitable for patients with surgical infections, has effects of infection cause eliminating, toxic substance (pus, necrotic tissue, and the like) eliminating, human anti-infection enhancing and human repair enhancing, provides significant treatment effects for surgical infections, and does not have any side effects.

The invention relates to black ointment capable of treating both waist and leg pain and surgical infection and belongs to the technical field of traditional Chinese medicines. The black ointment comprises main materials and auxiliary materials; the main materials comprises raw materials as follows: schizophragma integrifolium, garden balsam stems, raw pinellia, bark of Himalayan coralbean, dipsacus twigs, glabrous greenbrier rhizomes, obscured homalomena rhizomes, unprocessed radix aconiti, madder roots, rhizoma cibotii, divaricate saposhnikovia roots, notopterygium roots, stiff silkworms, dried rhizome of rehmannia, red peony roots, centipede, radix angelicae anomalae, dragon's blood, safflower, mole crickets, ferula asafoetida, climbing groundsel herb, herba violae, momordica seeds, atractylis lancea, radix angelicae pubescentis, licorice roots, frankincense, herba taxilli, rhizoma gastrodiae, Chinese angelica, fineleaf schizonepeta herb, caulis spatholobi, unprocessed radix aconiti,mint, kadsura root-bark, scorpion, dried ground beetles, musk, borneol and myrrh; and the auxiliary materials comprise sesame oil and yellow lead. The ointment has better treatment effects on waist and leg pain and surgical infection, has multiple purposes and breaks through limitation of traditional ointment for treatment.

The invention discloses a sterilization and disinfection agent for an operating room and a preparation method thereof and belongs to the field of traditional Chinese medicines. An effective component of the sterilization and disinfection agent is prepared from the following raw materials in parts by weight: 26-50 parts of nephelium lappaceum, 26-50 parts of tiarella polyphylla, 25-49 parts of lupuline bugle, 24-48 parts of white chinaure herb, 24-48 parts of poinsettia, 24-48 parts of phyllamthas emblica leaves, 23-47 parts of garlic, 22-46 parts of root of Chinese bushclover, 22-46 parts of cloves, 21-45 parts of siegesbeckia orientalis, 20-44 parts of water lily bulbs, 20-44 parts of root of embelia;, 20-44 parts of viola arcuata and 19-42 parts of root of torpedograss. The sterilization and disinfection agent has a remarkable effect, is safe to use, has no irritation, is slow in cost, and can be used for effectively killing viruses, bacteria, fungi and pathogenic bacteria; the transmission of the bacteria in the air is avoided; and meanwhile, the surgical infection is also reduced and the safety of surgeries is improved, so that the sterilization and disinfection agent is very suitable for being popularized in a large scale in operating rooms of hospitals.

The invention belongs to the technical field of medicine and discloses a method for preparing a medicine ceftibuten crystal compound for treating surgical infection. The structural formula of the medicine ceftibuten crystal compound prepared through the method is as shown in the formula (I). The crystal compound is measured through the powder X-ray diffraction determination method, and an X-ray powder diffraction spectrum represented by the diffraction angle of 2theta+ / -0.2 degrees is as shown in the figure 1. The medicine ceftibuten crystal compound prepared through the method is high in purity, low in polymer content, good in stability, not likely to absorb moisture and good in flowability, and solubility of the compound is greatly improved. Please see the formula (I) in the description.

A medicine in the form of injection for treating gynecologic inflammation, bacillary dysentery, enteritis, the infection of respiratory tract and urinary tract, surgical infection, conjunctivitis, etc by intravenous injection is prepared from fibrauretin, mannitol or glucose or sodium chloride, and the water for injection.