41results about How to "Avoid secondary infection" patented technology

The invention discloses a method and system for dynamically monitoring the wound healing area through a bioelectrical impedance technology, and belongs to the field of biomedical engineering. A mathematical model of the skin surface impedance and the wound surface area is provided, and quantitative evaluation of the wound area is achieved by detecting the change condition of the impedance value. According to the biological impedance acquisition system for dynamically monitoring the wound area, quantitative monitoring of the wound healing state is achieved, the method is different from a clinical visual inspection method, and a new evaluation device is provided; non-contact non-invasive detection is realized, the possibility of secondary infection is avoided, the pain of a patient is reduced, and the pressure of medical resources is relieved; real-time uninterrupted monitoring is achieved, and the clinical treatment effect is optimized; the dual-calibration impedance acquisition device is realized, and the measurement accuracy is improved.

The invention belongs to the technical field of bacteriophages, and discloses a salmonella bacteriophage with cross-species lysis capability, a bacteriophage composition and application of the salmonella bacteriophage, the salmonella bacteriophage is named as salmonella bacteriophage PC553, the preservation number of the salmonella bacteriophage PC553 is CGMCC No.46166, and the preservation The strain is preserved in China General Microbiological Culture Collection Center (CGMCC) on August 16, 2024, and the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The bacteriophage is wide in splitting spectrum and high in titer, shows cross-species strong splitting energy to escherichia coli, can be prepared into drugs, environment disinfectants, feeds, water additives and the like for preventing and treating pigeon salmonellosis and / or colibacillosis for application, effectively prevents and treats spreading of salmonellosis and avoids the problem of secondary infection of escherichia coli, and has a good application prospect in preventing and treating pigeon salmonellosis and / or colibacillosis. The feed additive has the effects of effectively reducing the death and culling rate of pigeons, reducing the positive rate of salmonellosis antibodies, improving the production performance index of pigeons and the like.

The invention discloses a cleaning and dirt separating soft endoscope cleaner, and relates to the technical field of cleaning equipment. Through combined application of the rotary sweeping cleaning spray rod, the ultraviolet lamp disinfection, the negative pressure recovery system and the nanometer mechanical resonance sensor, the soft endoscope can be efficiently cleaned, bacteria detection can be performed on the recovery liquid, sterility and reutilization of the cleaning liquid are ensured, the cleaning effect is greatly improved, and the cleaning efficiency is improved. The risks of waste and cross contamination of the cleaning liquid are reduced, high safety is achieved, and the cleaning efficiency and the hygienic standard of the soft endoscope are improved.

The utility model provides a medical waste cleaning device, which relates to the field of medical waste cleaning, and comprises a treatment box, a feeding assembly is arranged on the treatment box, the feeding assembly comprises an overturning plate, the overturning plate is connected onto the treatment box, a sliding rail is connected onto the overturning plate, a third rotating shaft is connected onto the sliding rail, a connecting rod is connected onto the third rotating shaft, and the connecting rod is connected onto the third rotating shaft. A second rotating shaft is connected to the connecting rod, a sliding frame is connected to the second rotating shaft, the sliding frame is connected to the sliding rail, clamping blocks are connected to the second rotating shaft, the number of the clamping blocks is two, an extending block is connected between the two clamping blocks in a clamped mode, and when the connecting rod moves, the second rotating shaft can slide on the sliding frame to drive the clamping blocks to slide out of sliding grooves in the sliding rail; and an electric telescopic rod drives an overturning plate to be lifted up, the waste box is driven to pour medical waste in the waste box into a material collecting barrel, and workers do not need to manually transfer the waste into a cleaning device.

An electric retractable mechanism and an electric adjustment mechanism for a dry eye examination device, comprising a slit lamp optical body and a slit lamp curved arm, and also comprising an electric retractable mechanism, an electric adjustment mechanism and a dry eye examination device; the fixed portion of the electric retractable mechanism is mounted on the slit lamp body; the output portion of a first drive device drives the rotating portion of the electric retractable mechanism to rotate; the fixed portion of the electric adjustment mechanism is mounted on the rotating portion of the electric retractable mechanism, and the dry eye examination device is connected to the sliding portion of the electric adjustment mechanism; the output portion of a second drive device drives the sliding portion of the electric adjustment mechanism to move along the axial direction. The second drive device and the adjustment mechanism are provided, and under computer control, according to different dry eye examination items (tear film rupture examination, meibomian gland examination, lipid layer examination, tear meniscus height examination, etc.), the dry eye examination device automatically moves to respective working positions to ensure the accuracy of the examination results.

The present invention relates to a head posture adjuster after vitrectomy, belonging to the technical field of medical devices, comprising a ring head mask, an eye patch changing device and a shoulder fixing frame, wherein a support platform and an inflator are arranged on the rear side of the shoulder fixing frame, an inflating push tube is arranged between the inflator and the ring head mask, and both the ring head mask and the shoulder fixing frame are arranged with a horizontal sensor, and the inflator is connected to the horizontal sensor through a line. The present invention is provided with a wearable head posture adjustment structure with both horizontal sensing and active adjustment functions, which is conducive to realizing synchronous sensing when the patient after vitrectomy performs a lying or standing posture conversion, and synchronously performs an operation of actively adjusting the patient's head posture, thereby ensuring that the patient can continuously and stably maintain a head state in which the retina is pressed, ensuring that the patient can safely perform a lying or standing state conversion, avoiding secondary injuries during the rehabilitation process, and convenient for the patient to quickly change medicine through an adaptive medicine eye patch replacement setting.

The application provides a catheterization device for irrigation administration, and relates to the field of medical devices, comprising a catheter and a liquid storage bag, the liquid storage bag is sleeved outside the catheter and is attached to the side wall of the catheter, a through hole connected to the inner cavity of the liquid storage bag is arranged on the side wall of the catheter, a blocking diaphragm capable of being broken under the action of a set pressure is arranged in the through hole, and a blocking piece is arranged in the inside of the catheter in the covering area of the liquid storage bag to block the catheter under the action of the pressure of the side wall of the catheter. In view of the problem that pollution is easily caused during the current bladder irrigation, the flushing liquid is pre-stored in the liquid storage bag, so that the liquid storage bag becomes a convenient flushing device. The flushing liquid is isolated from the outside world before flushing, so that pollution is avoided. When in use, the liquid storage bag is squeezed to make the flushing liquid pass through the through hole and be input along the catheter, so that the operation is convenient and secondary infection is avoided.

This invention discloses a swab sample preservation solution. The solution contains isosorbide dimethyl ether, sucrose fatty acid ester, and polyether NPE-108. This preservation solution is a swab sample preservation solution that can rapidly inactivate viruses and has good preservation effects. It can preserve viral nucleic acid for 16 days at room temperature (37°C) and for 60 days at 2–8°C, effectively protecting the nucleic acid from degradation without affecting subsequent nucleic acid extraction and detection, making it safe and effective. Furthermore, this preservation solution can rapidly inactivate the preserved virus sample in just 10 minutes, effectively preventing secondary infection of operators.

The invention discloses an oral mucositis prevention gargling device for a patient, and relates to the technical field of medical instruments, the oral mucositis prevention gargling device comprises a liquid storage unit composed of a first cylinder and a second cylinder; the liquid conveying pump is mounted at the inner bottom of the first cylinder body and is connected to the gargling spray head through a liquid conveying pipeline; wherein a sealing disc is arranged in the second cylinder body, and the sealing disc divides the interior of the second cylinder body into an upper functional chamber and a lower negative pressure chamber; the four-way pipe is mounted on a top plate of the second barrel; the negative pressure pump is mounted in the negative pressure cavity and connected to the first connector of the four-way pipe through a negative pressure pipeline; the partition plate is fixed to the top of the sealing disc and divides the functional cavity into a washing cavity on one side and a collecting cavity on the other side, through the designed backwashing device, backwashing can be conducted on a pipeline, accumulated impurities are removed, the pipeline is recovered to be smooth, the blocking risk is reduced, and the continuity of the treatment process is guaranteed.

The invention discloses an inflamed wound disinfection nursing device which comprises a support, a wiping mechanism is arranged outside the support and comprises a rotating roller, the outer surface of the rotating roller is movably connected with a fiber board, the outer surface of the fiber board is fixedly connected with a fluff layer, a connecting groove is formed in the outer surface of the rotating roller, and the fluff layer is fixedly connected with the fluff layer. A connecting groove is formed in the outer surface of the rotating roller, a hook-and-loop fastener is fixedly connected to the interior of the connecting groove, the outer surface of the hook-and-loop fastener is fixedly connected with the outer surface of a fiberboard, the rotating roller is sleeved with a support, and sliding rails are fixedly connected to the two sides of the outer surface of the support. The problems that when a wound is cleaned through direct movement of a cotton ball, the movement distance of the cotton ball cannot be controlled, the cleaning effect and efficiency are poor, meanwhile, the cleaning effect of the cotton ball is poor through negative pressure adsorption, and secondary infection of the wound is likely to be caused are solved.

The utility model relates to the technical field of medical equipment, in particular to medical elastic cloth with binding ropes, which comprises an elastic cloth body, binding mechanisms are fixedly connected to two ends of the elastic cloth body, each binding mechanism comprises a binding rope, a loop surface and a hook surface, the binding ropes are fixedly connected to two ends of the elastic cloth body, and the hook surfaces are arranged on the outer sides of the binding ropes. A rough surface is arranged on the inner side of the binding rope, so that binding is simply and quickly completed, and a medicine applying mechanism is fixedly connected to the inner side of the elastic fabric body. According to the medical elastic fabric with the binding rope, due to the arrangement of the PVC waterproof coating, the polyamide thickening layer and the antibacterial anti-mite fabric layer, when the medical elastic fabric with the binding rope is used, the antibacterial anti-mite fabric has various functions such as permanent antibacterial and anti-mite functions, mildew-proof and deodorization functions and the like; the wound dressing has a very strong rapid inhibition effect on the growth and reproduction of various bacteria and fungi which are harmful to a human body, the efficient antibacterial acarus killing, peculiar smell removing and mosquito preventing coating can block sewage with germs, secondary infection of wounds is avoided, and healing and rehabilitation are facilitated.

The present invention relates to a pressure-driven anti-backflow microporous atomizing device, comprising an upper joint, an upper connecting pipe, a one-way valve, an articulated ball, an upper end cover, an atomizing chamber, a lower end cover, an air inlet joint, an air inlet pipe and a counterweight. The upper joint is a T-type three-way joint, comprising two horizontally connected interfaces and a vertical interface. The two horizontally connected interfaces of the upper joint are respectively connected to a ventilator and an artificial airway through pipelines. The vertical interface of the upper joint is connected to the upper connecting pipe, the upper end of the upper connecting pipe is connected to the vertical interface of the upper joint, and the lower end of the upper connecting pipe is connected to the articulated ball. A one-way valve is arranged in the upper connecting pipe. The one-way valve can prevent the backflow of condensed water generated in the pipeline, cough secretions of the patient's airway, etc., and can effectively reduce the probability of infection. The ball articulated structure cooperates with the counterweight to ensure that the atomizer is always in a vertical state when the patient's body position changes, ensure that the atomized medicine liquid is always in the lowest position of the atomizer, reduce the residual medicine liquid, and ensure the atomization effect.

The application provides an energy-saving beef processing device, and relates to the technical field of beef processing. The device comprises a rack, rollers installed at the left and right ends of the rack, a conveying belt installed on the outer side of the rollers, a position sensor fixedly installed at the upper end of the rack, a water storage shell fixedly installed in the rack, a stabilizing plate fixedly arranged on the outer side end face of the rack, a first supporting plate movably arranged on the outer side of the stabilizing plate, and a supporting rod fixedly arranged on the right side of the first supporting plate. The energy-saving beef processing device drives a lifting plate to complete the piercing and beating actions of beef by a single cylinder, and a pressing rod cooperates with a pushing plate to drive a beating frame to reciprocating beat. The beating structure does not need to be driven by an additional motor, and the beating energy consumption is reduced by simple extrusion protrusions. The beef fibers are loosened by beating, and brine is injected by multiple points of a needle, so that the uniformity of brine penetration is improved, the salting effect is better, and the problem of completing the processing steps after directly injecting brine by the needle is solved.

The utility model relates to the field of pressure bandage, especially cold compress analgesic type pressure bandage, including bandage main part, plastic buckle, frozen compress bag, zipper head, polytetrafluoroethylene antiseize layer and thermal barrier, the upper end of bandage main part is provided with the storage groove, the frozen compress bag is seted up in the storage groove, the utility model discloses through the switch of storage groove's zip fastener structure, can be convenient for user to store the frozen compress bag in it and carry out quick replacement, and polytetrafluoroethylene antiseize layer can effectively reduce the friction coefficient cooperation gel material's thermal barrier between its contact surface and patient's skin, can reduce the pain of patient when bandaging and disassembling bandage, and avoid patient frostbite, and the disposable replaceable polytetrafluoroethylene antiseize layer can avoid the secondary infection of patient's wound, and make the bandage reusable, solved the existing pressure bandage in the use process cold feeling dressing difficult to replace, and the comfort is not good, and the repeated use is easy to infect the problem.

The utility model provides a gastrostomy tube sleeve and a sleeve connecting and fixing device, and the gastrostomy tube sleeve comprises a Y-shaped gastrostomy tube which comprises a gastrostomy end main tube, and a jejunum end branch tube and a stomach tube end branch tube which are respectively communicated with the gastrostomy end main tube; the feeding tube is connected with the jejunum end branch tube in a sleeved mode, and the outer diameter of the feeding tube is smaller than the inner diameter of the jejunum end branch tube; the connecting and fixing device has an opening state and a closing state, and in the process of switching from the opening state to the closing state, the connecting and fixing device can define stepped through holes matched with the feeding tube and the jejunum end branch tube respectively; and a plurality of sealing positions for sealing fit clearances among the feeding tube, the jejunum end branch tube and the connecting and fixing device are arranged in the stepped through hole. According to the connecting and fixing device, it is guaranteed that the Y-shaped fistulization tube and the feeding tube are well connected in a sealed mode through the connecting and fixing device.

The invention belongs to the technical field of central venous catheter cleaning, and in particular to a special cleaner for central venous catheters. The existing special cleaners for central venous catheters still have the problem that after the blood clots are scraped off, the blood clots are not cleaned in time after they fall off, resulting in the need for secondary cleaning of the tube mouth, which reduces the cleaning efficiency; the device needs to be disinfected separately after cleaning, and there may be a risk of secondary infection during the period between cleaning completion and non-disinfection. The following scheme is proposed, which includes a cleaning pipeline and a disinfection pipeline. The interior of the cleaning pipeline is hollow to form a cleaning inner cavity, and a rotating motor is installed in the cleaning inner cavity. The present invention can clean the blood clots on the inner wall of the tube mouth through a cleaning rotor, thereby achieving the purpose of scraping off the blood clots. At the same time, a material drop tray is arranged at the lower part of the cleaning rotor, and when the blood clots are scraped off, they are taken out of the tube mouth by the material drop tray; there is no need to carry additional disinfection instruments, the cleaning effect is good, the safety performance is high, and the problem of secondary infection can be effectively avoided.

The utility model discloses an air duct assembly with sterilization and disinfection functions and disinfection equipment applying the same, and relates to the technical field of disinfection equipment, the air duct assembly comprises an air shell and a fan connected with the air shell, a main air duct is formed in the air shell, and the air shell is provided with an air outlet corresponding to the main air duct. The fluid flows into the main air duct air outlet along the fan air inlet and flows out of the main air duct air outlet; wherein the air shell is connected with a sterilization and disinfection module, and at least part of an ion emitting end of the sterilization and disinfection module extends into the main air duct so as to sterilize fluid in the main air duct; through the arrangement of the sterilization and disinfection module, the air blown out by the air duct assembly can be purified, so that when the air duct assembly is applied to corresponding disinfection equipment such as a disinfection cabinet, a disinfection box and a liquid heater (steam disinfection), the air can be purified; the problem that secondary infection is easily caused to articles needing to be sterilized and disinfected can be effectively avoided.

The application belongs to the technical field of microorganisms, and discloses a method for inducing formation of living unculturable state bacteria in the presence of host cells and application thereof. The method is as follows: cells in the 3th to 20th generation are transferred to a well plate to obtain induced cells; bacteria in the logarithmic growth phase are washed by a buffer, and modified cell culture solution is resuspended to obtain a bacterial suspension. The bacterial suspension is added to the induced cells, and after incubation in a constant-temperature incubator for 1-5 hours, 10-500 mg / L gentamicin-containing modified cell culture solution is added. After cell treatment for 3-10 days, intracellular bacteria are collected by adding cell lysis solution, and then washed, centrifuged and resuspended to obtain living unculturable state bacteria. The application can induce bacteria to enter the living unculturable state in the presence of host cells, which not only expands the understanding of living unculturable state bacteria, but also provides theoretical and technical support for recurrent and chronic infectious diseases in clinical practice.

The present invention relates to a percutaneous biliary drainage tube with an adjustable locking system, and belongs to the technical field of medical devices. The present invention is composed of a drainage tube body, a tube seat and an adjustable locking system; the front end of the adjustable locking system is fixedly connected and communicated with the end of the drainage tube body through the tube seat; the adjustable locking system is composed of a locking line, a pressure plate, a torsion spring, a locking system base, a conical sealing plug, a first rotating shaft, a second rotating shaft and a support rod, and the inside of the locking system base has a drainage cavity with openings at both ends. The advantages of the present invention are: the locking line can be repeatedly adjusted by the pressure plate, the locking line can be adjusted by pressing the pressure plate, and it is locked when it is released, which solves the problem of difficulty in adjustment after locking and reduces the difficulty of surgical operation; the conical sealing plug can achieve complete sealing between the human body and the outside world, and effectively avoid secondary infection caused by air leakage and liquid leakage. The support rod can effectively fix the pressure plate, strengthen the locking effect, and prevent complications such as displacement and slippage caused by loosening of the locking line.

The invention relates to the technical field of nasal aspirators, in particular to a nasal aspirator and a nasal aspiration method thereof.The nasal aspirator comprises a nasal plug suction head unit and a negative pressure suction unit, the nasal plug suction head unit comprises a suction head body, and the suction head body is provided with a suction inlet used for being placed in the nasal cavity to suck nasal cavity secretions and an exhaust port used for being connected with the negative pressure suction unit. According to the nasal aspirator and the nasal aspiration method thereof, the suction force of the suction head body is adjusted through the negative pressure suction unit, the speed or force for sucking secretions in the nasal cavity is convenient to control, the discomfort in the nasal cavity is reduced, and compared with a mouth suction type nasal aspirator, the suction effect is better, and the infection risk can be reduced; by means of the structural design of the nasal plug suction head units, backflow of secretions in the nasal cavity can be effectively avoided, secondary infection caused by backflow is prevented, and discomfort caused by stimulation to the interior of the nasal cavity or the throat is reduced.

The invention discloses a disinfectant for washing an endoscope lens in the operation process and a preparation method of the disinfectant, and belongs to the field of disinfectant preparation, the disinfectant is prepared from the following raw materials in parts by weight: 1.0-2.0 parts of quaternary ammonium salt, 0.05-0.5 part of antibacterial peptide, 50.0-100.0 parts of an active matter auxiliary agent, 1.0-10.0 parts of a dispersing agent, 0.1-5.0 parts of a humectant and 9 parts of an osmotic pressure regulator, the flushing disinfectant has the beneficial effects that the flushing disinfectant is obtained by compounding the active substance auxiliary agent, the low-concentration quaternary ammonium salt and the antibacterial peptide, is used for flushing an endoscope lens, can achieve the effects of preventing fog, quickly removing dirt and ensuring the cleanness of the lens and the clear view field, also has a disinfection and sterilization effect, and is suitable for popularization and application. And infection easily caused in the puncture process due to repeated flushing of iodine-containing disinfectant is avoided.

The utility model relates to the technical field of tumor effusion extractors, and discloses a tumor effusion extractor which comprises a containing cylinder, a connecting assembly is connected to the bottom face of the containing cylinder in a clamped mode, a filtering assembly is connected to the top face of the containing cylinder in a threaded mode, and the filtering assembly comprises a filtering cylinder connected to the top face of the containing cylinder in a threaded mode. And a filter screen is clamped in the filter cartridge. According to the tumor effusion extractor, through the arrangement of the disinfection assembly and the anti-backflow assembly, when the tumor effusion extractor is used, a protection cover is screwed off, aseptic cotton disinfects a drainage needle, the drainage needle is inserted into the body of a patient, effusion is extracted, the effusion enters a hose and a guide pipe through the drainage needle and flows into a limiting cylinder, the effusion abuts against a limiting plate, and therefore the effusion flows into a containing cylinder; the effusion flows back, so that the limiting plate abuts against the limiting ring, the situation that the effusion flows back to the body of the patient to cause secondary infection is avoided, the effect of preventing the effusion from flowing back is achieved, and the safety of the patient is improved conveniently.

The application discloses a liquid dressing based on terpin-4-ol and paulownia extract as well as a preparation method and application thereof. The liquid dressing comprises the following raw material components in percentage by weight: terpin-4-ol 0.27%-1.1%, beta-cyclodextrin 0.27%-1.1%, paulownia extract 0.2%-0.5% and auxiliary materials 97.3%-99.3%, the mass ratio of terpin-4-ol to the paulownia extract is 0.5-4:1, the mass ratio of terpin-4-ol to beta-cyclodextrin is 1:0.8-1.2, terpin-4-ol and beta-cyclodextrin form a terpin-4-ol / beta-cyclodextrin inclusion compound, and the auxiliary materials comprise a film forming agent. The liquid dressing can kill bacteria around a wound, neutralize slight inflammatory reactions caused after the bacteria are killed, reduce redness, prevent secondary infection and ensure a healing process when the liquid dressing is used for wound healing.

The present invention discloses a flexible endoscope cleaning device for separating clean and dirty liquids, and relates to the technical field of cleaning equipment. The present invention can efficiently clean the flexible endoscope and perform bacterial detection on the recovered liquid through the combined application of a rotating sweeping cleaning spray rod, ultraviolet lamp disinfection, a negative pressure recovery system, and a nanomechanical resonance sensor, thereby ensuring the sterility and reuse of the cleaning liquid. The device greatly improves the cleaning effect, reduces the risk of cleaning liquid waste and cross contamination, and has high safety, thereby improving the cleaning efficiency and hygiene standards of the flexible endoscope.

The utility model relates to the technical field of medical bandages, and discloses a breathable antibacterial medical bandage which comprises a sealing edge, through holes are formed in the side wall faces of the sealing edge, a breathable layer is fixedly connected to an inner cavity of the sealing edge, a plurality of breathable holes are formed in the breathable layer, a quick-drying layer is bonded to the top wall face of the breathable layer, and the quick-drying layer is fixedly connected with the inner cavity of the sealing edge. The top of the quick-drying layer is fixedly connected with an activated carbon layer on one side, a dustproof layer is fixedly arranged on the top of the activated carbon layer, and the dustproof layer comprises carbon steel fiber strips arranged in the radial direction and ceramic fiber strips arranged in the weft direction. Air can circulate through the air holes, the quick-drying layer is arranged to be of a corrugated structure, air circulation is smoother, the healing effect of a wound is guaranteed, the carbon steel fiber strips and the ceramic fiber strips have the anti-static effect, static electricity cannot be generated, and dust cannot be adsorbed; meanwhile, the surface of the carbon steel and ceramic fiber mixed material is smooth, so that dust is difficult to remain on the surface, dust entering is reduced, and secondary infection is avoided.

The invention belongs to the technical field of biological medicines, and particularly relates to a medicine for preventing and treating porcine reproductive and respiratory syndrome and a preparation method thereof. The modified glycyrrhetinic acid obtained through activation and grafting is bonded with a muskmelon and watermelon concentrated solution and a broad-spectrum antiviral sterilization extract to prepare pills, and the obtained antiviral sterilization pills can efficiently kill porcine reproductive and respiratory syndrome viruses in pigs and prevent and treat secondary bacterial diseases; an immunity-improving solution obtained through enzymolysis is adsorbed by composite gel and mixed with a repair-promoting mixture, and the prepared immunity-improving repair-promoting slow-release agent promotes repair of pig bodies for a long time; the surface of the particle for preventing and treating the porcine reproductive and respiratory syndrome is coated with a mucous membrane adhesion pH sensitive solution, and after drying, the prepared medicine for preventing and treating the porcine reproductive and respiratory syndrome can efficiently kill variable porcine reproductive and respiratory syndrome viruses, repair damaged tissues in a pig body and improve the immunity, and can be adhered to the small intestine to play a long-acting role.

The invention discloses a transport stretcher for mentally ill patients, comprising two groups of supports and a stretcher cloth, wherein the stretcher cloth is installed between the two groups of supports, handles are fixed at both ends of the supports, a groove is provided at one end of the handle away from the supports, a plurality of groups of limiting holes are provided on the supports, a baffle is partially hollowed out on the inner side of the supports, a movable rod is movably installed on the supports and the baffle, a pressing block is provided at one end of the movable rod, a limiting ring is provided at the middle position of the movable rod, a movable part is connected at one end of a second spring away from the limiting plate, the movable part is movably installed on a mounting frame, a strap is fixedly connected to the side of the connecting part, each group of stretchers needs to be disinfected after use, and the stretcher cloth can be removed from the two groups of supports to clean and disinfect the stretcher cloth, compared with directly disinfecting the entire stretcher, the device can be cleaned and disinfected more thoroughly after disassembly, bacteria and viruses on the stretcher are reduced, and secondary infection to other patients is avoided.

The utility model discloses a nipponia nippon restraint support, including nipponia nippon holding platform, restraint strap, lift adjustment mechanism and install universal wheel at the bottom of lift adjustment mechanism, nipponia nippon holding platform is connected with lift adjustment mechanism, nipponia nippon holding platform vertically slides and lifts based on lift adjustment mechanism, restraint strap is installed in nipponia nippon holding platform, and the universal wheel is installed in nipponia nippon holding platform. Leg placing spaces are formed between the fixing belts and the crested ibis containing platform, and the crested ibis fixing device is used for crested ibis of any body type, age and weight and covers treatment and recovery of all crested ibis problems.

The utility model discloses a disposable closed anti-leakage multi-channel anal tube, and belongs to the technical field of medical instruments. Comprising an anal tube body and a collecting bag, and the collecting bag is connected to one end of the anal tube body in a sealed and sleeved mode; one end, far away from the collecting bag, of the anal tube main body is an inlet end, a plurality of groups of water outlets are formed in the inlet end of the collecting bag, and a water inlet pipe communicated with the water outlets is arranged on the inner wall of the anal tube main body; a positioning air bag is arranged at the position between the inlet end of the anal tube body and the water outlet, and an air inlet pipe communicated with the positioning air bag is arranged on the inner wall of the anal tube body. According to the utility model, excrement generated in the enema process can be collected, the changing and washing workload of medical staff is reduced, and the risk of secondary infection of doctors and patients is reduced.

The utility model relates to the technical field of mastitis, and discloses a mastitis traditional Chinese medicine external application patch which comprises a patch body, a first groove is formed in the outer surface of the upper end of the patch body, a second groove is formed in the outer surface of the upper end of the patch body, and a convenient dressing change device is fixedly connected to the outer surface of the upper end of the patch body. When the device is used, through the arranged convenient medicine changing device, when a patient needs to change the mastitis traditional Chinese medicine, the patient does not need to take down the whole patch body from the skin surface and paste the patch body to a new patch body, the patient can take down the movable cover plate in a rotating mode, and then the mastitis traditional Chinese medicine in the inner wall of the medicine storage bin is taken down; and then new mastitis traditional Chinese medicine is placed on the inner wall of the external thread, and finally the movable cover plate is rotated for closing, so that the mastitis traditional Chinese medicine can be independently replaced, the situation that the skin of a patient is pulled due to the fact that the application body is taken down when the patient changes medicine can be prevented, and the treatment cost is reduced.