133 results about "Haemostatic forceps" patented technology

The invention discloses a haemostatic forceps cleaning and disinfecting device, which comprises a rectangular box body, wherein a rectangular opening is formed in the front surface of the rectangular box body; an electronic gear door is arranged on the rectangular opening; a No.1 slide rail is arranged on the surface of the back side in the rectangular box body; a No.2 slide rail is arranged on the upper surface in the rectangular box body; a controller is arranged on the surface of the right side of the rectangular box body; a commercial power interface is formed in the lower side of the controller; the power supply wiring end of the controller is connected with the commercial power interface through a conducting wire; the output end of the controller is connected with the electronic gear door, a No.1 electric trolley, a rotating motor, a linear motor, a miniature linear motor, a No.2 electric trolley, an electric push rod and a No.3 electric trolley through conducting wires. The haemostatic forceps cleaning and disinfecting device has the beneficial effects that the haemostatic forceps can realize disinfection treatment and dust cleaning at regular time; the maintenance number is great; the safety of surgical instruments is ensured.

The invention discloses a first-aid packet. A first-aid packet body comprises an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface, the rear surface is connected with the upper surface, the lower surface, the left surface and the right surface, the right surface is connected with the front surface, the left surface is connected with the front surface through a zipper, the upper surface and the lower surface are connected with the left front surface and the right front surface in a fitted manner, two straps are arranged on the outer side of therear surface, a plurality of transparent first pockets with pocket flaps are arranged on the inner side of the upper surface, medicines are placed into the first pockets, a plurality of second pocketswith venous transfusion puncture objects are arranged on the inner side of the left surface, a plurality of third pockets with air passage protection objects are arranged on the inner sides of the right surface and the front surface, a plurality of transparent fourth pockets with gloves, tongue forceps, suction balls, haemostatic forceps and gauzes are arranged on the upper portion of the inner side of the rear surface, elastic fixing bands for fixing a Y-type joint, an electric flashlight, scissors, a thermometer and a percussion hammer are arranged on the lower portion of the inner side ofthe rear surface, a plurality of storage bags with an automatic sphygmomanometer, a fetus-voice meter, coupling agents, a stethoscope and a handheld pulse oximeter are arranged on the inner side of the lower surface, and at least one resuscitation bag is placed into the first-aid packet body.

The invention relates to a surgery medical instrument, in particular to a push-pull type digestive system minimally invasive surgery haemostatic forceps which is large in the occlusion force, simple in operation and free of transverse displacement. The forceps comprises a forceps head (1) and a forceps body (2), a cavity is formed by the interior of the forceps body (2), the forceps head (1) is connected with the front end of the forceps body (2) through a rotating shaft (3), end sockets arranged in the forceps body (2) are in a hinged connection with connecting rods (4) respectively, free ends of two connecting rods (4) are in the hinged connection with a transmission bar (5) together, a gear rack is arranged on one side of the transmission bar (5), the transmission bar (5) is connected with a push rod (7) through a steering gear (6), one side of the push rod (7) is provided with a gear rack, and one end of the push rod (7), which is far from the forceps head (1), extends out of the forceps body (2). By means of the connection of the connecting rods (4), the transmission bar (5), the steering gear (6) and the push rod (7), the vertical movement of the push rod (7) is converted to the chelation of the forceps head (1). The push-pull type digestive system minimally invasive surgery haemostatic forceps has the advantages that the design is reasonable, the structure is exquisite, the forceps clamping is stable, the usage is convenient, the required space of the operation is small, and the operation is flexible.

An atraumatic hemostatic clamp, being an artery / vein clamp in the field of medical instruments, mainly includes a left clamp body (1) and a right clamp body (2) which are joined by a hinge and may be divided into jaws (3) and handles (4) by the hinge. The jaws (3) have a curved configuration with ends extending upwardly. Serrated portions (8) with serrations projecting from engaging surfaces are formed on both ends of each of the jaws (3) of the left and right clamp bodies (1), (2). A groove (9) is formed between the serrated portions (8) on both ends. Therefore, this atraumatic hemostatic clamp has a simple structure and can provide a reliable grasp without causing trauma to bodily vessels, thus solving the problem of the conventional hemostatic clamp that vessel trauma may be easily caused.

The invention discloses minimally invasive hemostatic forceps convenient to assemble and disassemble. The minimally invasive hemostatic forceps comprise a fixed handle and a movable handle, the movable handle is connected with one end of a steel wire rope extending into the fixed handle in a driving mode through a transmission connecting plate, and the other end of the steel wire rope is connectedwith a movable forceps clip rotatingly connected to a fixed forceps clip in a driving mode; the steel wire rope is connected with a steel wire rope connecting rod slidingly connected to the fixed handle, a pulling rod pin located at one end of the transmission connecting plate is clamped to the steel wire rope connecting rod, the other end of the transmission connecting plate is rotatingly connected with the movable handle, and a torsion spring enabling the pulling rod pin to clamp the steel wire rope connecting rod is arranged between the transmission connecting plate and the movable handle.The minimally invasive hemostatic forceps are convenient to disassemble and clean, easy to operate and is not cumbersome; different types of jaws can be mounted on one handle to meet the use requirement of a medical worker, the function of a multi-purpose handle is achieved, the instrument can be thoroughly cleaned through disassembly, meanwhile the medical worker can use the forceps more easily,adjustment of clamping force is reliable and accurate, control is flexible, and the efficiency of a minimally invasive surgery is improved.

The invention discloses a piglet small intestine epithelial cell classification and separation method, which includes the following steps: (1) a small intestine section which is 60cm to 90cm long is adopted, 100mL to 150mL of 37 DEG C preheated and oxygenated phosphate buffer is injected into the enteric cavity, both ends are clipped by hemostatic forceps, the small intestine section is then incubated in a 37 DEG C water bath oscillator for 30 minutes, and the speed of oscillation is 70 rotations per minute; (2) the phosphate buffer is removed, 100mL to 150mL of cell separation solution is injected, the small intestine section continues to be incubated in the 37 DEG C water bath oscillator for 2.5 hours, the speed of oscillation is 70 rotations per minute, and the cell separation solution is collected respectively at different time points and new cell separation solution is injected; (3) the collected cell separation solution is centrifuged at 400g under 4 DEG C for ten minutes, the obtained precipitate is intestinal epithelial cells, and the cells which are collected according to the sequence of incubation times are cells of different parts from the villus tip to the crypt bottom in sequence along a recess-villus axis. The cells separated by the invention provide a novel technical method for an in-vivo study on the small intestine epithelial cell differentiation mechanism, the absorption and metabolism of nutrition and the development of drugs for related diseases.

The invention discloses novel inflatable haemostatic forceps. The novel inflatable haemostatic forceps comprise a forceps body, wherein an air bag is mounted on the forceps body and is mounted on an air inlet tube; a one-way air inlet hole is formed in the air inlet tube; the air inlet tube is fixedly connected to a cylinder; a piston is mounted in the cylinder; a first connecting rod is mounted on the piston; a pushing block is mounted on the first connecting rod; a second connecting rod is mounted on the pushing block; a pushing plate is mounted on the second connecting rod; a pushing rod ismounted on the pushing plate, and is connected to a forceps arm; the forceps arm is mounted on the forceps body; teeth are mounted on the forceps arm; a drainage hole is formed in the forceps arm; and a medicine outlet hole is formed in the forceps arm. By the novel inflatable haemostatic forceps, uncomfortable symptoms of fingers of a medical worker who uses the novel inflatable haemostatic forceps are greatly relieved, the time for the fingers to insert in the haemostatic forceps is shortened, haemostatic operation is effective and convenient, meanwhile, an auxiliary medicine can be added to a compressed blood vessel, and safety of hemostasis is improved.

The invention relates to a pair of haemostatic forceps for an operation. The haemostatic forceps comprise a first clamping rod, a second clamping rod, a first bent rod, a first forcep clamping device, a second bent rod, a second forcep clamping device, a rotary device, a first spring, a first locating rod and a second locating rod, wherein the first clamping rod comprises a first vertical part and a first horizontal part; a first groove is arranged on the upper surface of the first horizontal part; a first through hole is arranged at the right end of the first horizontal part; the second clamping rod comprises a second vertical part and a second horizontal part; the first forcep clamping device comprises a first propping pressure plate and a first forcep clamp; the second forcep clamping device comprises a second propping pressure plate and a second forcep clamp; the rotary device comprises a first rotary rod, a second rotary rod and a second spring; the upper end of the first spring is fixedly connected with the lower surface of the first horizontal part; and the lower end of the first spring is fixedly connected with the upper surface of the second horizontal part. The forcep clamp disclosed by the invention is made of a flexible material; therefore, wound muscular tissue damage of patients is reduced; the patients are protected; and extra pain of the patients is avoided.

The invention relates to a pair of curved haemostatic forceps. The pair of curved haemostatic forceps comprises a left forceps body and a right forceps body, wherein the left forceps body and the right forceps body are made of high polymer materials and hinged to each other, the front end of the left forceps body and the front end of the right forceps body are respectively a corrugated engagement face, the edge of each engagement face is in smooth transition, and the outer wall of the front end of the left forceps body and the outer wall of the front end of the right forceps body are respectively a cambered surface in smooth transition. The pair of curved haemostatic forceps is made of high polymer materials in a mold injection molding mode, the two forceps bodies are hinged through cooperation between a hinge pin and a pin hole, and the pair of curved haemostatic forceps is easy and convenient to install and appropriate in elasticity; in addition, the edges of the engagement faces of the pair of curved haemostatic forceps are in smooth transition, when the pair of curved haemostatic forceps is used for clamping tissue or a blood vessel, the pair of haemostatic forceps will not cause shearing injuries to the tissue or the blood vessel. A locking rack of the pair of curved haemostatic forceps is provided with three buckling teeth, three locking degrees are achieved, and the appropriate locking degree can be selected according to the amount of the tissue needing to be clamped or the diameter of the blood vessel needing to be clamped.

The invention discloses a novel sterilization device for medical apparatuses and instruments. The novel sterilization device comprises a mounting block, a moving mechanism is arranged at the bottom ofthe mounting block, the upper surface of the mounting block is provided with an open-side-up second mounting groove, fixing rods are symmetrically arranged on two sides of the second mounting grooveand welded to the mounting block, and a lifting plate slidably sleeves the fixing rods. The upper surface of the mounting block is symmetrically provided with first mounting grooves on two sides of the second mounting groove, lifting mechanisms matched with the lifting plate are arranged in the first mounting grooves, and the mounting block is internally provided with a mounting cavity. The novelsterilization device has advantages that position fixation of the device reaching an appointed position is realized, probability of easy moving under the action of an external force is avoided, and process type sterilization of haemostatic forceps is realized through a series of cooperative actions, so that workload of nurses is relieved.

The invention discloses visual retrohepatic tunnel separation haemostatic forceps with adjustable angles. The forceps comprise two rod body sections movably connected, a camera installed on one rod body section, a forceps part mechanism installed on one rod body section, a forceps handle mechanism used for controlling the motion of the forceps part mechanism andinstalled on the other rod body section and an angle adjusting mechanism installed between two rod bodies; the angle adjusting mechanism comprises a rotary knob provided with a threaded hole androtatably connected with the rod body section close to the forceps handle mechanism, and a rack plate slidablyconnected to the inside of the rod body section and meshed with the rotary knob with the threaded hole. According to the forceps, existing separation haemostatic forceps used for liver operations are improved, the visual retrohepatic tunnel separation haemostatic forceps have the advantages that the haemostatic forceps head can extend into the retrohepatic tunnel and adjust angles, and visual separation hemostasis is achieved, the operation difficulty of liver operations is greatly reduced, and the success rate of the operations is increased so that young doctors lack of the experience of liver operations can treat patients better.

The invention discloses angle-adjustable haemostatic forceps. The haemostatic forceps comprise a right forcep body, a left forcep body, clamping parts on the inner sides of the left forcep body and the right forcep body, and a hinge pin which movably integrates the left forcep body and the right forcep body. A first hand-hold rod is movably connected with the portion, away from the corresponding clamping part, at the end of the right forcep body through a second connection column, and a second hand-hold rod is movably connected with the portion, away from the corresponding clamping part, at the end of the left forcep body through a first connection column. According to the angle-adjustable haemostatic forceps, the opening angles of the first hand-hold rod and the second hand-hold rod can be limited, the situation is avoided that the first hand-hold rod and the second hand-hold rod are opened excessively so that a hand-hold mechanism can be damaged and usage of the haemostatic forceps can be influenced when the forceps are used, the use angle of the hand-hold mechanism can be changed manually, and a user can conveniently and selectively adjust the use angle of the hand-hold mechanism according to his / her requirement and accordingly use the haemostatic forceps to conduct operation comfortably.

The invention relates to a pair of straight-head haemostatic forceps. The straight-head haemostatic forceps comprise a left forceps body and a right forceps body which are connected with each other in a hinged mode. The front end of the left forceps body and the front end of the right forceps body are of corrugated occlusal surfaces with the smooth-transition edges, and the front end outer wall of the left forceps body and the front end outer wall of the right forceps body are of a smooth-transition arc surface. The straight-head haemostatic forceps are made of high polymer materials and formed in a mold-typed injection molding mode, hinge of the left forceps body and the right forceps body is achieved through match of a pin shaft and a pin hole, installation is simple and convenient, and the degree of tightness is appropriate as well. Further more, the smooth-transition edges of the occlusal surfaces of the straight-head haemostatic forceps are adopted, so that shearing injury to the tissue or blood vessels will not occur when the straight-head haemostatic forceps are used for clamping the tissue or blood vessels. A locking rack of the straight-head haemostatic forceps is provided with three tooth buckles, thus, three kinds of locking degrees are achieved, and the appropriate locking degree can be chosen according the required clamping amount of the tissue or blood vessels.

The invention discloses an operating room instrument cleaning and disinfecting device with a drying function. The operating room instrument cleaning and disinfecting device comprises a bottom plate, four mounting sleeves, linear air cylinders, a containing frame, a containing box, handles, a moving and rotating mechanism and hanging mechanisms, the top of the bottom plate is provided with the four mounting sleeves, the linear air cylinders are arranged in the mounting sleeves, the containing frame is installed between the upper ends of telescopic rods of the left linear air cylinder and the right linear air cylinder which are adjacent, the containing box is placed on the top of the containing frame, the handles are installed on the two walls of the containing box, the moving and rotating mechanism is installed on the top of the bottom plate, and the plurality of hanging mechanisms are arranged on the moving and rotating mechanism. According to the operating room instrument cleaning and disinfecting device with the drying function, through cooperation of the moving and rotating mechanism and the hanging mechanisms, hemostatic forceps are opened, closed and moved, cleaning and disinfection work is completed through disinfectant in the containing box on the front side and continuous opening and closing work of the hemostatic forceps, secondary cleaning is completed through distilled water in the containing box on the rear side and continuous opening and closing work of the hemostatic forceps, and disinfectant and impurities on the hemostatic forceps are cleaned.

The invention discloses a preparation method of a rat myocardial ischemia reperfusion model. The preparation method comprises the following steps of: S1, preparing surgical instruments required by anexperiment as follows: 10% water, a 1ml injector, iodophor, a cotton swab, an electric clipper, a surgical plate, four rubber bands, scissors, two large ophthalmic bent forceps, a needle holder, hemostatic forceps, a 6-0 needle suture line, a 3-0 suture line, a suture needle, an electronic scale and a respirator; and S2, selecting a rat which is in a relatively good state, is male and has the weight of 220-250 g, weighing the rat, anesthetizing the rat, lying the rat on the back, fixing the rat on the surgical plate by using the rubber bands, shaving the left side of the sternum, wiping the iodophor on the shaved part for disinfection, longitudinally cutting the skin on the left side of the sternum by 4 cm, bluntly separating subcutaneous muscles, and exposing the pleura between the separated third and fourth ribs. Compared with an existing preparation method of a mouse myocardial ischemia reperfusion model, the preparation method of the rat myocardial ischemia reperfusion model has the advantages that the control is simple, the survival time of the rat is long, and the perfusion effect is good.

The invention discloses telescopic haemostatic forceps for internal clinic. The telescopic haemostatic forceps comprise a right forceps rod and a left forceps rod. One end of the left forceps rod is connected with a left finger ring. A left sleeve ring is arranged in the middle of the left forceps rod. One end of the right forceps rod is connected with a right finger ring. A right sleeve ring is arranged in the middle of the right forceps rod. The other end of the right forceps rod is provided with six or more groups of forceps teeth equally distributed. The inner middle of the left sleeve ring and the inner middle of the right sleeve ring are each provided with a through groove. The inner middle of each through groove is provided with a fixed shaft sleeve. One end of each fixed shaft sleeve is provided with a left baffle. The right forceps rod and the left forceps rod can effectively clamp a blood vessel through the forceps teeth, the disengagement and sideslip of the haemostatic forceps and a blood vessel bleeding point can be prevented by fixing teeth on the side face of a connecting rod, the haemostatic effect is good, the rod length can be conveniently and rapidly adjusted by pushing a slide rod through a pressing table, the haemostatic forceps can be heated by a heater to a proper temperature, and the discomfortable feeling of a patient is relieved.

The invention relates to the field of medical apparatuses for the general surgery department, in particular to stepless haemostatic forceps. The stepless haemostatic forceps comprise a first forceps handle and a second forceps handle of which the middles are hinged to each other, a control device used for controlling the clamping spacing of a clamping part is arranged in an operating part and comprises a slide rod connected to the first forceps handle, a fixed cover connected to the second forceps handle and a rotary cylinder rotatably arranged in the fixed cover, the end, deviating from the first forceps handle, of the slide rod slidably penetrates into the rotary cylinder, and slide keys which are distributed in the length direction of the slide rod and are in a helical line shape are arranged at the outer circumference of the slide rod; key grooves for being matched with the slide keys are formed in the inner circumference of the rotary cylinder so that the slide rod can drive the rotary cylinder to rotate through the cooperation of the slide keys and the key grooves when the slide rod moves in the direction of being close to or away from the second forceps handle and a lockingmechanism for locking rotation of the rotary cylinder is further arranged on the fixed cover. By means of the stepless haemostatic forceps, the injury to wound histocytes is avoided while the haemostatic effect is guaranteed, the stepless haemostatic forceps accord with operation habits of medical care personnel on conventional haemostatic forceps, and the quick locking and haemostatic function isachieved.

A pair of haemostatic forceps for the department of surgery comprises a rotating structure, a holding structure, a supporting structure and a clamping structure. The rotating structure comprises a first rotating rod and a second rotating rod. The first rotating rod comprises a first upper end portion and a first lower end portion, and the second rotating rod comprises a second upper end portion and a second lower end portion. The holding structure comprises a first holding structure and a second holding structure. The first holding structure comprises a first vertical straight rod and a first fixing frame. The supporting structure comprises a first supporting rod, a second supporting rod, a first spring, a first fixing rod and a second fixing rod. The clamping structure comprises a first clamping rod, a first fixing block, a second spring, a second clamping rod, a second fixing block and a third spring. The first supporting rod comprises a first horizontal portion and a first inclination portion, and the second supporting rod comprises a second horizontal portion and a second inclination portion. The haemostatic forceps for the department of surgery can effectively clamp a wound, thereby achieving a good haemostatic effect; in addition, the clamping rods are made of soft materials, so the skin of a patient can be effectively protected.

The invention discloses a clinical rapid hemostasis device for the emergency department, and relates to the technical field of clinical medical treatment. In order to solve the problems that: existinghemostatic forceps cannot stop bleeding of trauma, binding bands cannot quickly bind the trauma for hemostasis, limitation exists, and the safety of a wounded person is not facilitated, the followingscheme is provided. The device comprises a cylinder body, the left side of the inner wall of the top of the cylinder body is fixedly connected to a driving motor, an output shaft of the driving motoris fixedly sleeved with a gear, a fixing column is welded to the outer wall of the left side of the cylinder, a fixing groove is formed in the left side of the fixing column, a first spring is connected to the inner wall of the fixing groove, a movable rod is connected to the left end of the first spring, a buffer plate is welded to the end, away from the first spring, of the movable rod, a fixing block is welded to the left side of the top of the fixing column, and a binding belt is connected to the top of the fixing block. According to the device, rapid bandage hemostasis can be conveniently carried out on a wound, the safety of a wounded person is facilitated, the whole device can be conveniently carried, and the practicability of the device is improved.

The invention discloses an in-vitro culture method for small intestinal epithelial cells of a calf. A small intestine of the calf is taken, an intestinal canal is guided into an intestinal canal dilator so as to be dilated, manure in the small intestine is washed with a PBS fluid until a liquid flowing out is clear, then one end of the intestinal canal is sealed with a pair of haemostatic forceps, the other end of the intestinal canal is sealed after the intestinal canal is filled with a protease digestive fluid, the intestinal canal is put onto a shaker to be digested at the temperature of 37 DEG C for 1-1.5 h, a liquid is collected and washed twice in a centrifugal manner, and finally, a culture solution is added for inoculated culturing; cells grow against the wall of the intestinal canal after 12-24 h, 90% of cells are attached to the wall of the intestinal canal after 3-4 days, and the cells are the small intestinal epithelial cells. The protease digestive fluid is directly injected into the enteric cavity and is not contacted with the outer wall of the small intestine, accordingly, fibroblasts and muscle cells on the outer wall of the intestine cannot be digested, and the purity of the epithelial cells is guaranteed to the largest extent.

The invention discloses a disposable cervix uteri hemostatic clip used after caesarean scar pregnancy operation, relates to the technical field of cervical hemostatic clips, and solves the problem that the existing cervical hemostatic clip is a handheld appliance and cannot be left in the body of a patient for continuous hemostatic treatment. The utility model discloses a disposable cervical hemostatic clip used after cesarean scar gestation. The disposable cervical hemostatic clip comprises an in-vivo indwelling assembly, the in-vivo indwelling assembly comprises hemostatic forceps; the haemostatic forceps are connected to the outside of the haemostatic ball through the parallel control assembly. The in-vitro installation assembly is handheld for use, the in-vivo indwelling assembly can be indwelled in the body of a patient for use, so that the in-vivo indwelling assembly can be indwelled at the cervix uteri for a long time to clamp and stop bleeding, hematocele in the uterine cavity can be discharged out of the uterine cavity through the drainage tube, and the in-vitro installation assembly is convenient and flexible to use.

The invention discloses a construction method of a mouse ventricular aneurysm model, comprising the following steps: anesthetizing a mouse by inhaling isoflurane without mechanical ventilation; forming a small skin incision in the left chest to expose the intercostal space of the most violent cardiac beating after the mouse enters a relaxed state and does not have respiratory depression and dysphoria; forming a small hole between the ribs by using tissue forceps and hemostatic forceps, opening the pleura and pericardium, and slightly extruding the thorax of the mouse; ligating at a position 4-4.5 mm away from the origin of the coronary artery by adopting an absorbable 6-0 suture; ligating the left anterior descending branch and the half myocardium together; immediately putting the heart into the thoracic cavity after ligation, manually exhausting, and suturing and knotting. According to the method, a simple, repeatable and stable mouse ventricular aneurysm model can be manufactured, the model forming rate is high, the method can be used for researching before ventricular aneurysm formation and researching the internal mechanism of mouse ventricular aneurysm formation under different strains and in different states, and a theoretical basis is provided for treatment and prevention of ventricular aneurysm.

The invention discloses a spring hose inner pipe preparing and winding up device of haemostatic forceps, biopsy forceps and foreign body forceps. The device comprises a heating mechanism, a material placing mechanism, an inner heating mechanism, an outer heating mechanism, an air control device, an air inflation device, an extrusion molding device, a condensation groove, a spring hose inner pipe,a traction mechanism, a control device and a winding up mechanism; through the inner heating device, materials are molten, through the outer heating device, the materials are prevented from condensing, through exhaust mount of a second air pipe of the air control device in an air control water groove, air pressure control of air of a first air pipe can be achieved, through the condensation groove,condensation of the extrusion molding spring hose inner pipe can be achieved, whether air leakage appears in the spring hose inner pipe can be detected, through the winding up mechanism, automatic winding and cutting of the spring hose inner pipe can be achieved, the device is easy and convenient to operate, the automatic machining flow from material putting to spring hose inner pipe winding up can be achieved, work efficiency is greatly improved, and waste of labor force is reduced.

The invention discloses a drying device for medical apparatus and instruments. The drying device comprises a box, a rotating door, an electromotor, a rotating shaft, a fan, heating wires, a protectioncover, mounting seats, a suspension plate, hooks, sliding rails, threaded fixed rods, a grid tray and a water containing case. According to the drying device, some small medical apparatus and instruments such as scalpels, operating forceps, haemostatic forceps and tweezers are suspended on the hooks by medical staff, the rotating door is closed, the electromotor is started to rotate, the fan is made to work, air generated after heating of the heating wires blows to medical apparatus and instruments, and therefore medical apparatus and instruments are rapidly dried; limiting rods are separatedfrom clamp grooves by pulling pull buttons, and therefore the medical staff can dismount the suspension plate, the suspension plate can be cleaned and disinfected conveniently, meanwhile, large medical apparatus and instruments can be dried conveniently, and the application range of equipment is widened; and meanwhile, the water containing case is mounted at the bottom of the box, water drops ofmedical apparatus and instruments are effectively prevented from damaging the equipment during drying, and the equipment is simple in structure and convenient to operate.

The invention relates to a surface modification method for metal of a surgical operating instrument, aiming at different performance requirements corresponding to different areas of medical haemostatic forceps. The invention provides different modification treatments on parts with different requirements for the first time, i.e., a gas nitriding treatment mode is selected to carry out preliminary performance optimization on the medical haemostatic forceps, and then a TiN wear-resistant layer is formed at ratchets with high wear-resistant performance requirement through magnetron sputtering, and the satisfactory wear-resistant layer is obtained by adjusting the nitrogen flow in a sputtering process. It is worth mentioning that when the TiN wear-resistant layer is prepared, areas except the ratchets need to be shielded, and therefore the purpose of special treatment on specific areas can be achieved. After the TiN layer is prepared, the wear resistance of the ratchets is remarkably improved, and then the clamping stability of the haemostatic forceps in the using process is improved.

The invention provides a portable hemostat for peripheral blood vessels. The hemostat effectively solves the problem that hemostatic forceps obstruct the view of a medical worker during operation, andalso solves the problem of carrying of surgical instruments in emergency operation, at the same time, a hemostatic device provided by the invention adopts a separate structure, is very convenient when changing different chucks, after a chuck is separated from a handle, automatic locking can be realized, and when the handle is connected, the chuck is positioned in real time by the handle part; andthe technical solution for solving the above problems is as follows: the hemostat includes the hemostatic device used to stop bleeding at a bleeding site, and further includes a cylinder, a sliding block vertically slidably connected to the interior of the cylinder, a pressing device connected between the cylinder and the sliding block, a connecting device, and a supporting device rotatably connected to the hemostatic device. Appropriate bleeding stop can be effectively performed on the bleeding site by selecting different hemostatic chucks under different conditions, so that the medical worker is easier and more convenient during the operation, and at the same time, the hemostat is not only clever in structure, but also simple and practical.

The invention relates to medical haemostatic forceps for the department of general surgery. The medical haemostatic forceps comprise a first forceps handle and a second forceps handle which are connected in a hinged mode. Corresponding limiting rods are arranged on one side of the first forceps handle and one side of the second forceps handle, a first clamping plate is arranged at the forceps head of the first forceps handle, a second clamping plate is arranged at the forceps head of the second forceps handle, the first clamping plate and the second clamping plate are connected with the first forceps handle and the second forceps handle through connecting rods respectively, locking assemblies are arranged on the connecting rods, clamping protrusions are arranged on the first clamping plate, and clamping grooves matched with the first clamping plate are formed in the second clamping plate. According to the medical haemostatic forceps, the clamping area can be increased under the action of the first clamping plate and the second clamping plate, and the clamping friction force can be increased at the same time through the clamping protrusions and the clamping grooves, so that slippage is reduced, and requirements of medical workers are met.

The invention provides an intelligent hemostatic forceps. The intelligent hemostatic forceps comprises: a clamp (1), a clamp rod (2), a handle (3) and an electronic label (5); a space for accommodating the electronic label (5) and a protective resin (6) is arranged on a surface of the clamp rod (2); and the electronic label (5) is arranged in the space. The electronic label (5) comprises a first radiation unit (51), a second radiation unit (52), an RFID chip (53), a first gap (54), a second gap (55), a third gap (56) and a substrate (512). According to the intelligent hemostatic forceps, the electronic label is arranged on the hemostatic forceps, and the hemostatic forceps and the electronic label are integrated, so that data in the electronic label can be acquired by an RFID reader-writer.