48 results about "Shoulder arthroscopy" patented technology

The invention relates to the technical field of data acquisition and processing, and discloses a data management system and method based on arthroscopy surgery anesthesia, and the system comprises an analgesia experiment data sampling time judgment module, an analgesia experiment data acquisition module, and an analgesia experiment data processing and feedback module. Intelligent and accurate recognition of the pain part of the shoulder arthroscopy operation patient is carried out by combining standard image information of different parts of a human body stored based on big data with an intelligent recognition algorithm and image parameters of the pain pointing part of the shoulder arthroscopy operation patient, and scientific and accurate recognition processing of the pain part information of the shoulder arthroscopy operation patient is achieved; the shoulder joint exercise function state image parameters of the shoulder arthroscopy surgery patient are set in a standard mode, and the shoulder joint exercise function recovery state of the shoulder arthroscopy surgery patient is efficiently and timely analyzed in combination with the intelligent search algorithm and the shoulder joint exercise function state image parameters of the shoulder arthroscopy surgery patient; and the scientificity of shoulder arthroscopy surgery anesthesia data management is improved.

The utility model discloses an improved multifunctional body position fixing brace in shoulder arthroscopy, which comprises a sickbed frame, at least four bed boards arranged along the length direction of a sickbed, a back lifting unit and a leg bending unit arranged on the sickbed frame, and a U-shaped neck air pressure bag arranged on the bed boards, the two air cushion fixing belts are symmetrically arranged on the bed plate; the bed boards are respectively a first bed board, a second bed board, a third bed board and a fourth bed board from the head to the feet of a human body, the second bed board is fixed on the sickbed frame, and the adjacent bed boards are mutually hinged; the back lifting unit abuts against the first bed board, and the leg bending unit abuts against the second bed board and the third bed board. According to the device, the neck support and the knee fixing belts can be inflated to proper pressure to fix the body position of a patient by increasing and decreasing air pressure in the air bags of all the devices, and the leg air pressure devices are pressurized, inflated and deflated regularly in the operation, so that the venous return and return blood volume of lower limbs are increased, and cerebral perfusion and oxygen supply are increased.

Systems and methods of glenoid bone removal in accordance with a surgical plan are disclosed. The surgical plan, which includes a first depth, a second depth, a location, and a trajectory for a glenoid implant relative to a patient's anatomy may be obtained. A feature having the first depth may be resected into the patient's anatomy at the location. A guidewire may be inserted at the trajectory into the patient's anatomy assisted by the feature. Reaming may be performed over the guidewire to the first depth, and a center post hole with a canulated drill bit may be resected over the guidewire to a second depth.

The invention relates to the technical field of medical instruments, in particular to a shoulder arthroscopy positioning device which comprises a base, a positioning module used for fixing and preliminarily positioning a shoulder arthroscopy and an adjusting module used for adjusting the position of the shoulder arthroscopy in a multi-dimensional mode are installed on the base, the positioning module comprises a mounting frame, and the mounting frame is fixedly connected with the base. A fixing assembly used for fixing and limiting the shoulder arthroscope is installed on the installation frame, a monitoring assembly used for monitoring pressure, angle and displacement data of the shoulder arthroscope in real time is installed on the fixing assembly, the adjusting module comprises a driving part, and the driving part is installed on the installation frame. A moving assembly used for driving the fixing assembly to move is installed on an output shaft of the driving part, the monitoring assembly is in signal connection with a controller, and the controller is in signal connection with the fixing assembly and the driving part. The system is used for achieving precise positioning, real-time monitoring and intelligent adjustment of the shoulder arthroscopy in the shoulder arthroscopy operation process.

The invention discloses a hand traction belt skin protection device for shoulder arthroscopy surgery, and relates to the technical field of medical instruments, the hand traction belt skin protection device comprises a traction assembly used for traction of a wrist, and an angle adjusting assembly used for changing the traction angle is arranged on the outer surface of one side of the traction assembly; a stepping assembly used for adjusting the height is arranged on the outer surface of one side of the angle adjusting assembly, the traction assembly comprises a traction belt body, and the outer surface of the traction belt body is fixedly connected with a buffering cushion layer used for dispersing pressure. According to the hand traction belt skin protection device for the shoulder arthroscopy operation, the traction assembly, the first hook-and-loop fastener and the second hook-and-loop fastener are detachably attached, so that the hand traction belt skin protection device can adapt to different wrist sizes, the viscosity is stable after attachment, and a certain traction force can be borne without falling off; the flexible material of the buffer cushion layer can disperse the contact pressure between the wrist and the traction belt, tissue damage caused by too large local pressure intensity is avoided, and therefore stable and comfortable fixation is achieved.

The invention relates to the technical field of shoulder arthroscopy operations, in particular to a shoulder arthroscopy operation traction device which comprises a clamping mounting seat, a clamping base is slidably connected to the outer side surface of the clamping mounting seat, and clamping claws are fixedly connected to the outer side surfaces of the clamping mounting seat and the clamping base. A folding support used for folding and supporting is arranged on the surface of the top of the clamping installation base, a magnetic attraction buckle interlocked with the folding support is arranged on the surface of the outer side of the clamping installation base, a traction winding column used for controlling the arm to ascend, descend and rotate is arranged on the surface of the outer side of the top extending shell, the folding support is folded in the initial state, the occupied space is small, and operation is convenient. The storage and the transportation are convenient. When in use, the traction device is unfolded and can be adjusted to a proper height and position as required, so that the space utilization rate is effectively improved, the traction device is particularly suitable for an environment with a limited operation space, convenience is provided for operation, the traction winding column is relatively simple and convenient to operate, and a doctor can quickly adjust the traction height and angle.

The invention relates to the technical field of medical instruments, in particular to a shoulder arthroscopy lateral position abduction traction frame which comprises a main frame, a traction rod and a traction rope, a sliding rail is vertically and fixedly installed on the main frame, a lifting block is vertically and slidably installed on the sliding rail, one end of the traction rope is fixedly connected with the lifting block through a traction assembly, and the other end of the traction assembly is fixedly connected with the traction rod. A water tank is fixedly installed on the main frame, a water outlet pipe is installed at the bottom end of the water tank, a water inlet pipe is installed at the upper end of the weight box, the water outlet pipe and the water inlet pipe are communicated through a connecting water pipe, and a water level window is formed in the side face of the weight box. And water level scales are arranged on the water level window. A medical worker can control the traction force on the arm by controlling the water level in the weight box, the situation that the traction force is too large or too small, and consequently the operation progress is affected is prevented, it is guaranteed that the operation effect is better, and the disease of a patient is thoroughly solved.

The invention relates to a pharmaceutical composition for intraoperative brain protection in shoulder arthroscopy surgery. The pharmaceutical composition comprises midazolam, propofol, sufentanil, succinylcholine and atracurium besylate. According to the invention, rScO2 can be improved, the risk of cerebrovascular events can be reduced, but no obvious influence is generated on the circulation stability in the operation of a patient, the postoperative cognitive impairment and the like.

The utility model discloses a distractor suitable for shoulder arthroscopy, which comprises an operating bed, a moving component, a lifting component, a limiting component and a fixing component, the moving component is transversely arranged above the operating bed and connected with the operating bed, the lifting component is arranged above the moving component, the limiting component is arranged above the lifting component, and the fixing component is arranged above the limiting component. The limiting assembly is located between the lifting assembly and the moving assembly and arranged at one end of the moving assembly, the moving assembly is connected with the lifting assembly through the limiting assembly, and the fixing assembly is located above the lifting assembly and rotationally connected to the lifting assembly. When the arm lifting device is used, the moving assembly can be moved to the armpit position of a patient, then the fixing assembly and the lifting assembly can lift the arm of the patient upwards from the position below the arm of the patient, and therefore a doctor is prevented from being shielded.

The utility model discloses a shoulder arthroscopy operation traction frame. Relates to the technical field of traction devices, and comprises a movable main body support, the top of the main body support is provided with a traction belt used for conducting traction on the upper limbs of a patient in the shoulder arthroscopy operation, and the top of the main body support is provided with a sliding adjusting assembly used for adjusting the traction belt; upper limb bandages for fixing the upper limbs of the patient and lock catches for being connected with heavy objects are fixed at the two ends of the traction belt respectively; the sliding blocks are adjusted up and down along the body support, the adjusting sliding rods on the two sides are combined to drive the connecting rods on the two sides to rotate upwards or downwards along the fixing frame, so that the rollers are rotationally adjusted, the traction belt is adjusted, the purpose of adjusting the traction height of the upper limbs of the patient is achieved, locking is conducted through the multiple locking bolts, and operation is convenient. The traction stability is ensured; the device has the advantages of being convenient to use, good in stability, high in flexibility and simple in structure.

The utility model relates to the technical field of medical instruments, in particular to a shoulder arthroscopy thread catcher which comprises a handle, a sliding rod, a metal tube and an elastic thread, an axis hole is axially formed in a body of the handle, a groove is formed in the side face of the body, and the groove is communicated with the axis hole; the sliding rod is inserted into the axis hole in a sliding manner; the metal tube comprises a straight tube section and a bent tube section, a tube cavity of the straight tube section and a tube cavity of the bent tube section are communicated, a puncture tip is arranged at the end of the bent tube section, a wire outlet communicated with the tube cavity is formed in the side face close to the puncture tip, the metal tube is connected with the end face of the handle through the straight tube section, and the tube cavity of the straight tube section is communicated with the axis hole; one end of the elastic silk thread is close to the puncture tip and connected to the bent pipe section, and the other end of the elastic silk thread penetrates through the thread outlet and a pipe cavity of the metal pipe and then is connected with one end of the sliding rod. The utility model has the advantages of simple structure, low cost and more accurate and quicker line grasping, can reduce the frequency of replacing an observation approach, and is beneficial to shortening the operation time and avoiding articular cartilage injury.

The invention discloses a shoulder arthroscopy surgery self-adaptive medical traction oversleeve and a weaving method thereof, and belongs to the technical field of medical instruments. The oversleeve is an integrally-formed knitted product and comprises a net pipe and a hand back supporting protection piece. The net pipe is provided with wrapping areas with different mesh sizes, so that the net pipe can be elastically and adaptively attached to the upper limbs in a partitioned mode. The hand back supporting protection piece is of a multi-layer composite thick knitted structure and is used for supporting the hand and providing a traction acting point. The oversleeve is further provided with a plug-in type longitudinal adjusting assembly and a preset transverse adjusting assembly. The bandage is integrally woven by adopting a full-forming knitting technology, has the advantages of being quick to wear, breathable, visible, comfortable to fit, stable to fix and the like, and effectively solves the problems of complicated operation, difficulty in blood supply observation, stuffiness, discomfort and the like existing in winding type fixation of a traditional bandage.

The invention discloses a special dressing for shoulder arthroscopy operation based on chitin sponge and a preparation method thereof, and belongs to the technical field of high polymer materials and medical instruments. The preparation method of the dressing comprises the following steps: 1) mixing an alkali / urea mixed solution with a chitin raw material, and carrying out freezing-unfreezing treatment to break intermolecular hydrogen bonds of chitin so as to prepare a uniformly dispersed chitin solution; 2) adding a cross-linking agent into the chitin solution to obtain a second mixed solution; (3) pouring the second mixed solution into a customized mold matched with a shoulder joint anatomical curved surface, and carrying out a constant-temperature cross-linking reaction to prepare chitin hydrogel; 4) cleaning residual reagents of the chitin hydrogel with deionized water, and performing vacuum freeze drying to obtain a chitin sponge with a porous structure; 5, the chitin sponge serves as a contact layer of the dressing, a liquid absorption layer and an outer layer of the dressing are compounded with spun-bonded non-woven fabric, elastic reinforcing adhesive tapes are arranged on the front side and the rear side of the dressing respectively, and the complete dressing is obtained.The dressing has the high blood absorption rate, the high porosity, the high water retention rate and the high air permeability, is safe and non-toxic and can be biodegraded in vitro.

The invention discloses an automatic perfusate pressure regulating device for shoulder arthroscopy surgery, relates to the technical field of perfusate pressure regulation, and aims to solve the technical problem that the pressure accuracy is difficult to control in real time in the traditional mode of manually regulating the height of a perfusate bag to control the perfusate pressure, the automatic perfusate pressure regulating device comprises a base, and an infusion support and a pressure regulating assembly are arranged at the top of the base; the pressure adjusting assembly comprises a liquid storage barrel, a liquid pushing barrel and a liquid outlet barrel are movably arranged in an inner cavity of the liquid storage barrel, the liquid pushing barrel is arranged below the liquid outlet barrel, a liquid storage cavity is formed between the liquid pushing barrel and the liquid outlet barrel and used for storing perfusate to be output, the liquid pushing barrel is in sliding sealing fit with the inner wall of the liquid storage barrel, and a needle syringe type volume variable structure is formed. A driving assembly is arranged on the side wall of the infusion support. The device has the advantage that the perfusate pressure can be automatically and stably adjusted in real time.

The invention relates to the technical field of medical instruments, in particular to a shoulder arthroscopy balloon dilator which comprises a main air guide pipe and a pressure gauge. The main gas guide pipe is a hose with the left end open and the right end closed, a left end pipe opening of the main gas guide pipe is in butt joint with a pressure measuring opening of the pressure gauge, a bypass pipe communicated with a pipe cavity of the main gas guide pipe is fixed to the left pipe wall of the main gas guide pipe, a gas guide valve used for controlling the bypass pipe to be connected and disconnected is arranged on the bypass pipe, and a pull wire is fixed to the right end of the main gas guide pipe. Two air guide branch pipes are fixed in the middle of the air guide main pipe, and the air guide branch pipes are hoses; two sliding sleeves capable of sliding left and right are arranged in the middle of the outer pipe wall of the air guide main pipe in a sleeving mode, the upper ends of the two sliding sleeves are each fixedly provided with an air bag, and bag cavities of the two air bags are communicated with a pipe cavity of the air guide main pipe through two air guide branch pipes.

The invention relates to the technical field of medical equipment, and particularly discloses a shoulder arthroscopy operation fixing device which is used for solving the problem that in the prior art, hanging and fixing limitation is large. Comprising a base, a plurality of supporting legs are arranged at the lower end of the base, a universal wheel is arranged at the lower end of each supporting leg, a fixing column is arranged in the middle of the upper end of the base, a lifting sleeve is arranged at the upper end of the fixing column, a lifting sliding groove is formed in the lifting sleeve, and a lifting rod is arranged in the lifting sliding groove in a sliding mode. A top mounting block is fixedly arranged at the upper end of the lifting rod, and hanging assemblies used for hanging and fixing arms are symmetrically arranged on the two sides of the top mounting block. The device is designed according to existing needs, the position of the device can be rapidly adjusted according to needs, self-locking can be completed during use, the stability of the device during use is improved, and the stability of the device during use can be further improved through the binding and positioning assembly.

The utility model discloses a protective head sleeve for shoulder arthroscopy surgery, which belongs to the technical field of shoulder arthroscopy surgery and is characterized in that an adjusting part comprises an arc-shaped head hoop and connecting sheets, the connecting sheets are mounted at two ends of the arc-shaped head hoop in a limiting and sliding manner, and a protective cover is mounted at the ends of the two connecting sheets in a limiting and rotating manner; the mouth and nose protection structure comprises a mounting piece and a protection piece, the mounting piece is rotationally mounted in the middle of the adjusting piece in a limited mode and is kept perpendicular to the arc-shaped head hoop, the protection piece is mounted at the end of the mounting piece, and the adjusting piece is matched with the protection cover to adjust the protection cover, so that the protection cover is located outside the ears to wrap the ears; the mounting part is used for mounting the protective part right in front of the head, so that the mouth and the nose are conveniently protected, the risk that water enters ears and respiratory tracts is greatly reduced, the protective property of an operation is improved, and the influence on an operation result caused by discomfort of a patient during the operation is prevented.

The utility model discloses a clamping type shoulder arthroscopy traction frame for an operating bed, which belongs to the technical field of traction frames and comprises a base, the base comprises a supporting seat, movable sleeves are sleeved at two ends of the supporting seat, connectors are mounted at the bottom ends of the movable sleeves, a mounting seat is arranged on the upper surface of the supporting seat, and an insertion rod is inserted into the mounting seat. A supporting rod is installed on the inserting rod, a rotating rod is rotationally connected to the top end of the supporting rod, a turning piece is arranged on the rotating rod, and a traction piece is arranged on the turning piece. By arranging the supporting base and the two movable sleeves, the inserting rod is directly inserted into the mounting base, the inserting rod can be inserted into a clamping device on an operating bed from the two sides of the operating bed through the connectors, and therefore the overall stability of the device is improved; when the device is used, the device is convenient to install, and the orientation of the device can be conveniently adjusted.

The utility model relates to the technical field of medical equipment, in particular to a shoulder arthroscopy sleeve with a drag hook function, which comprises a sleeve, a latch groove is arranged on the surface of the sleeve, an adjusting switch is fittingly mounted in the latch groove and comprises a position adjusting part and an angle adjusting part, and the position adjusting part is provided with a hook. The position adjusting part is used for controlling the angle adjusting part to linearly slide in the sleeve, two sets of drag hooks distributed symmetrically are rotationally connected to the angle adjusting part, and the angle adjusting part is used for controlling adjustment of the opening and closing angle between the two sets of drag hooks. According to the utility model, the draw hooks are arranged in the sleeve, and the movement, opening and closing of the draw hooks are controlled through the adjusting switch, so that when the sleeve is inserted into the shoulder joint of a patient, muscle tissues or synovial tissues in the sleeve can be expanded through unfolding of the two groups of draw hooks, and further, a shielding area in the sleeve is exposed; therefore, a clearer and more stable operation view is provided.

The upper limb hand supporting plate for the shoulder arthroscopy operation comprises a main supporting plate and an auxiliary supporting plate, the main supporting plate is in a rectangular plate shape, a fixing rod is arranged at one end of the main supporting plate, and an inserting groove is formed in one side of the main supporting plate; the slot is a strip-shaped groove, and the length of the slot is equal to that of the main supporting plate; a sliding groove is formed in each of the top surface and the bottom surface of the slot; the sliding groove is a long-strip-shaped groove, is parallel to the inserting groove and is communicated with the inserting groove. The auxiliary supporting plate is in a rectangular plate shape, and a connecting plate is arranged at one end of the auxiliary supporting plate. The connecting plate is in a short plate shape, the thickness of the connecting plate is smaller than the width of the slot, and the connecting plate is movably arranged in the slot; a through-hole-shaped mounting hole is formed in the middle of the connecting plate; rollers are arranged in the mounting holes; the edges of the idler wheels are located outside the top face and the bottom face of the connecting plate and arranged in the sliding grooves, so that the connecting plate can move along the inserting grooves and cannot be disengaged. Therefore, the surgical position requirements of patients with different body types can be met by moving the auxiliary supporting plate.

The invention provides an articular cavity external expansion device for a shoulder arthroscopy operation. The articular cavity external expansion device comprises an outer tube, a rotating knob, an inner tube, a supporting blade, a sealing structure and a drainage pipeline, during use, the outer tube is inserted into an established operation channel of the shoulder joint; the rotary knob is rotated to drive the inner pipe to move upwards, the supporting blades move upwards synchronously, and when the supporting blades move to be right opposite to the long-strip-shaped openings, the supporting blades are unfolded outwards through the long-strip-shaped openings; after the supporting blades are unfolded, the rotary knob continues to be rotated to drive the supporting blades to move upwards and compress surrounding soft tissue, and therefore the operation space in the joint cavity is expanded. During an operation, an operating instrument extends into the outer tube through the sealing structure and enters an articular cavity to perform corresponding operation. According to the articular cavity external expansion device for the shoulder arthroscopy surgery, soft tissue is compressed through the supporting blades, the operation space in an articular cavity can be remarkably expanded, it is ensured that surgical instruments are flexibly operated, the surgical field is not limited, and therefore the articular cavity external expansion device adapts to individual differences of patients with different body types.

The invention relates to a shoulder joint surgery and rehabilitation device which solves the problems that an existing shoulder arthroscopy surgery traction device is prone to causing displacement of a humerus head, operation is affected, and a postoperative fixing brace is prone to causing ankylosis of joints. Comprising an inflatable air bag, a first U-shaped arc and a second U-shaped arc are arranged on the two sides, opposite in direction, of the inflatable air bag respectively, an armpit supporting part is arranged between the first U-shaped arc and the second U-shaped arc, and the inflatable air bag is further provided with a wearing fixing piece, an inflation inlet and a pressure release valve. During use, the air bag is inflated through the inflation inlet, the first U-shaped arc is attached to the surface of a rib beside the armpit, the wearable fixing piece is used for wearing and fixing, the second U-shaped arc is used for containing the inner side of the upper arm, the armpit supporting part is used for supporting the armpit, the air bag forms a lever fulcrum at the armpit, the humeral head is pried to be away from the shoulder glenoid fossa, and the joint gap is increased; in addition, when the shoulder arthroscope is used after an operation, the joint capsule is relaxed, fixation is relatively relaxed, the range of activity after the operation is obviously enlarged, and early rehabilitation of a patient is facilitated.

The utility model discloses a shoulder arthroscopy surgery traction arm fixing structure, which belongs to the technical field of medical instruments and comprises a plurality of fixing rods, the fixing rods are connected end to end in an inserted manner, one side of each fixing rod is arc-shaped, gauze belts are adhered to two sides of each fixing rod, and the gauze belts are connected with the fixing rods in an inserted manner. The ends, away from the fixing rods, of the gauze belts are sewn with male hook-and-loop fasteners, the positions, sewn with the male hook-and-loop fasteners, of the two gauze belts are opposite, the two gauze belts on each fixing rod are bonded in a crossed mode through the two male hook-and-loop fasteners, and the fixing rods are connected with hanging rings in a sliding mode. According to the structure, the arm is fixed through the fixing rod, the traditional mode that the arm is connected with a traction fixing frame by winding multiple layers of gauze is replaced, then arm fixing can be efficiently completed, operation of a doctor is facilitated, and the shoulder arthroscopy operation efficiency is improved.

A shoulder arthroscopic retractor device relates to the field of medical equipment technology. The device includes a sheath tube and multiple pull tabs. The sheath tube is a tube body with open ends. The pull tab is in the shape of a vertical bar. The upper and lower ends of the pull tab are bent horizontally and in the same bending direction, and the bent portion at the lower end of the pull tab is elastic. The upper part of the tube wall of the sheath tube is provided with multiple vertical guide grooves, and each guide groove is arranged at intervals along the circumference of the sheath tube. When the bent portion at the upper end of the pull tab is inserted into the guide groove, the bent portion at the lower end of the pull tab extends out of the lower end of the sheath tube. The sheath tube is sleeved with a push nut and a positioning nut that can move up and down. The push nut and the positioning nut are both threaded with the sheath tube, and the push nut is located above the positioning nut. The device provided by the present invention is suitable for use in clinical shoulder arthroscopic surgery.

The invention relates to a shoulder arthroscopy rotator cuff repair postoperative rehabilitation propaganda, education and tracking training system, which is characterized in that a doctor records a training doctor's advice in an electronic medical record file of a patient, and a background calls postoperative training video data of a corresponding training type according to the training frequency in the doctor's advice and issues the data to a patient end APP; the patient is reminded to carry out system tracking learning regularly, training action videos of the patient are collected and uploaded to the background, and the background judges whether the training actions of the patient are standard or non-standard through the model. When it is found that the action is not standard in the background, a corresponding action training warning can be generated. Therefore, a doctor can log in the background to check the postoperative training actions of each patient and the judgment result of whether the actions are standard or not, and meanwhile, the exercise frequency of the patient can be determined, so that the patient can recover faster and better. The patient receives background information and tracks training through the APP, postoperative rehabilitation training can be systematically and regularly carried out, and the good rehabilitation purpose is achieved.

This invention provides a joint cavity expansion device for shoulder arthroscopic surgery, comprising a main tube, an injection balloon, supporting blades, an injection line, a drainage line, and a sealing structure. In use, the main tube is first inserted into the established channel in the shoulder joint. Water is injected into the injection line through a one-way valve using a syringe. The liquid enters the injection balloon through the injection channel, causing it to expand and deploy the supporting blades to support the bottom of the balloon. The main tube is then screwed outwards, fixing its position via spiral protrusions on the tube wall. Simultaneously, the injection balloon compresses the surrounding soft tissue, effectively increasing the operating space within the joint cavity. This joint cavity expansion device significantly expands the operating space within the joint cavity by compressing soft tissue with the injection balloon, ensuring flexible operation of surgical instruments without restricting the surgical field of view. The supporting blades provide stable support when the balloon expands, preventing deformation during soft tissue compression, thus achieving stable compression of the soft tissue.

This utility model discloses a medical shoulder arthroscopy bone grafting tool, comprising: a hollow sheath; an inner core mechanism or implantation mechanism that can be inserted into the sheath; the inner core mechanism includes an inner core rod and an operating block connected in sequence, the inner core rod extending into the sheath, and the inner core rod and the operating block having interconnected first guide pin holes; the implantation mechanism includes a fixing block, a connecting rod, and an implantation block connected in sequence, the connecting rod and the implantation block extending into the sheath, and the fixing block, the connecting rod, and the implantation block having interconnected second guide pin holes, the fixing block having several first guide wire holes, and the implantation block having several second guide wire holes. This device, through the use of the sheath, inner core mechanism, and implantation mechanism, can not only adapt to regular allogeneic bone blocks, but also to the irregular shape and size of autologous iliac bone, allowing for more precise bone block implantation, improving the success rate of bone grafting, reducing interference with surrounding soft tissues during the bone grafting process, helping to protect surrounding tissues, reducing surgical trauma, and accelerating postoperative recovery.

The utility model discloses a shoulder arthroscopy operation traction device which comprises an operating bed, an arm positioning and supporting mechanism and an arm height adjusting mechanism, one side of the operating bed is connected with the arm positioning and supporting mechanism, the middle of the arm positioning and supporting mechanism is connected with the arm height adjusting mechanism, and the arm height adjusting mechanism is connected with the operating bed. The arm positioning and supporting mechanism comprises a side rail fixing clamp, a supporting vertical rod and a mounting and positioning assembly, the side rail fixing clamp is connected to one side of the operating bed in a clamped mode, and the supporting vertical rod is fixedly connected to one side of the side rail fixing clamp. According to the shoulder arthroscopy surgery traction device, the arm height adjusting mechanism is arranged, so that multiple functions such as auxiliary positioning, height adjusting and angle adjusting of the arm of a patient can be achieved, and meanwhile the device is simple in structure, low in production cost, convenient to operate and high in practicability.

The utility model discloses a clamp type shoulder arthroscopy suture management device which comprises a first medical clamp, a first rotating shaft is connected with a groove formed in the surface of the first medical clamp in a penetrating mode, and a second rotating shaft is installed in a groove formed in the rear end of the first rotating shaft. A first connecting rod and a second connecting rod are fixedly installed below the two ends of the bottom of the first medical clamp and the two ends of the bottom of the second medical clamp respectively. According to the clamp type shoulder arthroscopy suture management device, the first medical clamp and the second medical clamp are internally provided with grooves which are connected with the first rotating shaft and the second rotating shaft in a penetrating mode, the positions of the first rotating shaft and the second rotating shaft after rotation can be elastically reset through two vortex springs, and after an operation is finished, two limiting blocks are pressed to conduct contraction and extrusion; the limiting block can be separated from the two first rotating shafts, and then the two vortex springs can elastically reset the positions of the first medical clamp and the second medical clamp after rotation through the elasticity of the vortex springs.

The utility model relates to a kind of shoulder arthroscopy postoperative patient rehabilitation exercise appliances, including connecting rod, bracelet and handle.The connecting rod two ends are connected bracelet and handle respectively, bracelet cover is set in wrist of affected limb, and internal annular air passage is communicated with air pump in handle by straight air passage, and air pump is powered by detachable battery.Three groups of C-shaped air bag are symmetrically distributed in the inner ring of bracelet, and the opening is towards the center, and the air pressure is adjusted by inflation / deflation button to adapt to different wrist size.The instrument adopts medical-grade stainless steel material, and the air bag is covered with anti-slip silicone layer.The device realizes the self-operation of patient affected limb rehabilitation training, avoids the power control problem of other assistance, accurately controls exercise intensity by air pressure adjustment, has comfort and stability, solves the technical defects of traditional passive exercise relying on others and poor adaptability, and is suitable for postoperative early to medium term affected limb function recovery.