1803 results about "Splint device" patented technology

An open linear stapler includes an end effector located at a distal side. The end effector includes a substantially U-shaped stationary jaw located at the distal side and a movable jaw movable relative to the stationary jaw to clamp tissue therebetween. A surface of the stationary jaw opposes the movable jaw and includes an anvil. The movable jaw is configured to receive a staple cartridge. The stationary jaw includes two substantially U-shaped outer anvil clamping plates, and a distal surface of the anvil is fixedly connected to proximal surfaces of the distal ends of the outer anvil clamping plates. The stapler can be more easily inserted into the patient's body and provide a larger free space.

The utility model relates to the technical field of knee joint braces, in particular to a self-adaptive intelligent knee joint brace. The utility model discloses a self-adaptation knee joint intelligent brace, including the splint subassembly that is used for respectively fixed on the both sides of affected limb, the bandage subassembly that can adjust the degree of tightness and main control panel, bandage subassembly includes bandage, bandage degree of tightness adjustment device and pressure sensor, bandage connects splint subassembly, is used for fixing the two splint subassembly on the both sides of affected limb, and the pressure sensor is used for the pressure sensor to adjust the degree of tightness of bandage. The pressure sensor is used for detecting the contact pressure between the bandage or the clamping plate assembly and the affected limb and transmitting the contact pressure to the main control board, and the main control board is used for controlling the bandage tightness adjusting device to correspondingly tighten and tighten the bandage according to pressure data collected by the pressure sensor. The knee joint rehabilitation device can automatically adjust the tightness of the bandage in real time, not only can stably support the knee joint and the meniscus, but also can avoid damage to blood vessels and nerves and pressure sores, ensure blood circulation and improve the rehabilitation effect, is convenient and comfortable to use, and greatly improves the user experience.

The invention relates to the technical field of medical instruments, and particularly discloses a medical puncture auxiliary robot and a positioning method thereof.The medical puncture auxiliary robot comprises a mounting frame, a placement groove is formed in the top of the mounting frame, and a first electric telescopic rod is fixedly connected to the inner wall of the placement groove; through the arrangement of the first electric telescopic rod, the mechanical arm, the first arc-shaped clamping plate, the second arc-shaped clamping plate and the puncture needle main body, during use, the first electric telescopic rod drives the mechanical arm to adjust the position in the vertical direction through telescopic motion, so that the height of the puncture needle is controlled; a mounting block at the front end of the mechanical arm drives an assembling block to move horizontally through a second electric telescopic rod, the horizontal position of the puncture needle is further adjusted, a first arc-shaped clamping plate and a second arc-shaped clamping plate are connected through a hinge and can be opened and closed to clamp a puncture needle body, and a sensor assembly on the inner side of the puncture needle body monitors the state and position of the puncture needle in real time. Therefore, the robot can accurately position the puncture point, stably control the puncture needle and feed back operation data in real time.

The invention discloses an interventional tube fixator, which relates to the technical field of medical instruments and comprises a base frame, an interventional tube static clamping plate, a sliding hole, clamping teeth, an interventional tube movable clamping plate, a countersunk head clamping hole and a movable clamping drive retaining module, the movable clamp driving and maintaining module is assembled in the sliding hole in a sliding mode through a strip-shaped sliding block, the front end of the movable clamp driving and maintaining module is provided with an elastic clamping head detachably clamped in the countersunk head clamping hole, the rear end of the movable clamp driving and maintaining module is connected with an elastic clamping plate, and the surface of the elastic clamping plate is provided with continuous sawtooth clamping grooves matched with the clamping teeth; a first handle is arranged at the rear end of the strip-shaped sliding block, and a second handle is arranged at the rear end of the elastic clamping plate. The continuous sawtooth clamping grooves can be separated from the clamping teeth by pressing the two handles, when the strip-shaped sliding block is pushed to move forwards, the elastic clamping plate enables the clamping grooves to be meshed with the clamping teeth under the action of elastic force, and rapid clamping and releasing of the interventional tube are achieved. The fixing device is simple in structure, convenient to operate, capable of effectively preventing the interventional tube from shifting and suitable for fixing the interventional tube in oral surgery or examination.

The invention provides a hanging basket steel plate sling limiting device, and relates to the technical field of continuous beam cantilever casting auxiliary tools, the hanging basket steel plate sling limiting device comprises a steel plate sling, a clamping plate, a working pin and a limiting assembly; the limiting assembly comprises a placing plate, a supporting plate and fixing plates, the supporting plate is arranged at the lower end of the placing plate, fixing assemblies for connecting the supporting plate and the clamping plates are arranged in the supporting plate, the two fixing plates are symmetrically arranged, connecting pipes are connected to the outer sides of the fixing plates, and the ends, away from the fixing plates, of the connecting pipes are connected with moving plates which are connected with fixing rods; an inner rod is elastically arranged in the fixing rod, one end of the inner rod extends out of the fixing rod and is fixedly provided with a limiting plate, through holes for the limiting plate to penetrate through are correspondingly formed in the clamping plate and the fixing plate, and a control assembly for controlling the connecting pipe to move in the direction perpendicular to the fixing plate is arranged on the fixing plate. The invention solves the problems that the sling is not positioned in the middle of a working pin, so that the distribution of load on the sling is influenced, the deflection of a hanging system is further caused, and local overload or uneven stress is caused.

The present invention provides a cold and hot compress integrated care device for orthopedic pain patients. 【Solution means】 Belonging to the technical field of medical devices, it comprises an upper clamp plate 1 and a lower clamp plate 2 connected by a twist spring, and both have an arc portion along the curvature of the limbs. The through groove 3 is provided on the upper clamp plate 1 and extends to the lower clamp plate 2 side and reaches both ends of the upper clamp plate 1. The slide grooves are symmetrically provided on the upper clamp plate 1 in the through groove 3 and extend in an arc shape. The slide block is slidably connected in the slide groove. By the cooperation of the provided heat conduction plate and the movable parts, the spring plate gradually covers the human body, and at the same time, the movable parts receive downward pressure, thereby causing the U-shaped plate 6 to act to form a space for preventing pressure load on the human body surface, realizing the protection of the patient and the pain prevention effect.

A splint device (100) for robotically-guided surgery includes elongate first and second splint portions (200, 400) each having opposed longitudinal ends and an interface edge extending between the ends, wherein the respective interface edges (250, 450) are arranged as a complement to each other. First and second alignment elements (800A, 800B) engaged with the first and second splint portions are arranged to interact with each other such that a substantially consistent gap is defined between the first and second interface edges, from the first ends to the second ends of the first and second splint portions. A threaded member (900) is engaged between the first and second splint portions and arranged to advance the first and second interface edges toward each other in response to advancement of the threaded member. A tracking portion (1000) having a kinematic mount (1100) engaged therewith is engaged with the first or second splint portion and extends outwardly therefrom. An associated method is also provided.

The invention discloses a body position fixing device for radiology department examination, which comprises a bed body, a limiting mechanism, an unlocking mechanism and a plurality of fixing units, the limiting mechanism, the unlocking mechanism and the plurality of fixing units are arranged on the bed body, and the limiting mechanism and the unlocking mechanism are matched with the fixing units. Each fixing unit comprises a clamping plate, a first connecting rod, a second connecting rod, a crank, a movable block, a cylinder and a base, a movable groove is formed in the base, the cylinder is arranged in the movable groove and connected with the movable block, the second connecting rods are symmetrically arranged on the two sides of the movable block, the crank and the movable block are rotationally connected with the second connecting rods, and the crank is rotationally connected with the clamping plate; the clamping plate and the base are both rotationally connected with the first connecting rod. Through the application of the body position fixing device for examination in the radiology department, the operation process is simplified, the operation burden of medical staff is relieved, and the working efficiency of the medical staff is improved.

The invention discloses a dynamic correction brace for scoliosis, comprising: a crotch splint assembly which is supported on both sides of the crotch of a human body in a half-surrounding manner; the crotch exoskeleton frame is located above the crotch splint assembly, and the crotch exoskeleton frame is connected with the crotch splint assembly through a connecting assembly; the rib exoskeleton frame is located above the crotch exoskeleton frame, and the crotch exoskeleton frame and the rib exoskeleton frame are connected through a first correction adjusting assembly; the armpit exoskeleton frame is located above the rib exoskeleton frame, and the armpit exoskeleton frame is connected with the rib exoskeleton frame through a second correction adjusting assembly; by adjusting the first correction adjusting assembly and the second correction adjusting assembly, the armpit exoskeleton frame and the rib exoskeleton frame are driven to move with six degrees of freedom relative to the crotch exoskeleton frame. The correction effect can be ensured while the patient moves, and the structure is light.

A single-splint or two-splint device may be slid onto the finger(s) of a person to help reduce a finger fracture. The device may include a ring coupled to the single or double-splint. The ring may also be coupled to a connector that connects the ring to a wrist band to hold the splinted finger(s) in a desired flexion. Modular pads may also be used across various spaced-apart surfaces of the splint(s) to increase comfort while maintaining stability should swelling increase or decrease. Various combinations of right and left-hand splints of different sizes may even be provided in a kit, with pads of different thicknesses also being provided in the kit. The kit may also include the ring, connector, and wrist band in some examples.

The invention provides orthopedic splint mounting and fastening equipment for the orthopedics department, and belongs to the technical field of orthopedic medical instruments. Comprising a base, a guide rail is fixedly installed on the inner side of the base, a two-way lead screw is rotationally connected into the guide rail, a first motor is fixedly connected to one end of the guide rail, and the output end of the first motor penetrates through the guide rail and is fixedly connected with one end of the two-way lead screw. The annular moving mechanism can drive the clamping plate mechanism to rotate around the limb of a patient by adjusting the sliding block to slide in the annular rail during use so as to adapt to different limb conditions, firm fixation can be achieved after adjustment, stability is ensured, meanwhile, the distance between the clamping plate mechanism can be adjusted through the guide rail and the two-way lead screw according to the length of the limb of the patient, and the height can be adjusted; in addition, the telescopic mechanism is matched with the clamping plate mechanism, clamping arc plates of different models can be replaced, the requirements of different patients are met, the use adaptation performance is improved, and a comfortable and effective guarantee is provided for fracture fixation treatment.

The invention discloses an intelligent wearable limb movement monitoring device for pediatric surgery postoperative rehabilitation, and relates to the technical field of medical instruments, the intelligent wearable limb movement monitoring device comprises a bottom sleeve and a top sleeve, one side of the bottom sleeve and one side of the top sleeve are movably connected through a shaft, the other side of the bottom sleeve and the other side of the top sleeve are movably connected with a lock catch, and the inner side of the bottom sleeve and the inner side of the top sleeve are movably connected with a plurality of clamping plates; a flexible myoelectricity sensor is integrally installed on the face, directly making contact with the arm of the patient, of the clamping plate and used for monitoring the muscle state of the fracture position of the arm of the patient in real time. The distance between the clamping plate and the arm of the patient is adjusted through the adjusting mechanism, so that the initial compression force monitored by the pressure sensor is at the most suitable constraint pressure, when the arm of the patient gradually swells, the compression force monitored by the pressure sensor is increased, and at the moment, the adjusting mechanism drives the clamping plate to be gradually away from the arm skin of the patient; the pressure sensor is used for detecting the pressure on the arm of the patient so as to relieve the pressure generated on the arm of the patient until the pressure monitored by the pressure sensor is consistent with the pressure in the initial stage.

The invention relates to the technical field of medical equipment, and discloses a curved needle mold for chamber corner incision surgery, which comprises a mold box, a first partition plate is fixedly mounted in the mold box, and a second partition plate connected with the inner top wall of the mold box is fixedly mounted at the top of the first partition plate. According to the bent needle head mold for the chamber angle incision operation, a fixed clamping plate and a movable clamping plate are arranged, a needle head is firstly placed in a needle head clamping groove in a fixed block, then a servo motor operates to drive a first gear to enable a second gear meshed with the first gear to rotate, the second gear rotates to drive a rotating rod to rotate, and a movable plate moves in a threaded mode; meanwhile, a pull ring is pulled to move a movable clamping plate, the movable clamping plate moves to drive a movable plate to move, a compression spring accumulates force, and when the needle head on the fixed block enters the position between the fixed clamping plate and the movable clamping plate, the bending length of the needle head can be selected according to corresponding dial gauges on the fixed clamping plate and the movable clamping plate.

The utility model discloses a bone fracture splint fixing device, and particularly relates to the technical field of medical instruments, the bone fracture splint fixing device comprises a plurality of splint components, the splint components are connected into a ring, each splint component comprises a first splint and a second splint, and a plurality of connecting bands are fixedly connected between the first splint and the second splint. A clamping groove is formed in the first clamping plate, two inserting grooves are formed in the clamping groove, a connecting block is fixedly connected to the side, facing the first clamping plate, of the second clamping plate, and the connecting block is movably inserted into the adjacent inserting grooves. Two fastening belts surround the outer portion of the ring formed by the multiple clamping plate assemblies, the outer portions of the fastening belts are fixedly connected with hook-and-loop fastener loop strips, and the inner sides of the fastening belts are fixedly connected with two hook-and-loop fastener hook face pieces. By adjusting the number of the clamping plate assemblies, the diameter of the formed circular ring can be flexibly adjusted, and therefore personalized adaptation can be carried out according to the body type and the injured part of a wounded person.

An oral appliance (OA) made as upper and lower splints or denture set of a user to facilitate adjustable mandibular advancement using an adjustable strap system assisting in partially or fully reducing snoring and thus ameliorating obstructive sleep apnea (OSA). The mandibular advancement is realized by a single adjustable strap avoiding providing a set of straps. Excess recess in strap assembly facilitates variation in mandibular advancement even after locking gross length of strap. An optional additional modular breathing assist device is disclosed that may serve the purpose of controlling quantity of air flow from mouth or oral cavity of a user during exhaling from the airway enhancing the anti-snoring function.

The invention belongs to the technical field of medical auxiliary instruments, and particularly discloses an emergency patient limb fixing device which comprises a support, a fixing column is mounted on the front side of the top of an upper clamping plate of the support, a front fixing plate is mounted on the top of the fixing column, and symmetrical side fixing plates are connected to the left side and the right side of the front fixing plate through fixing ropes. A plurality of ladder buckles are installed on the outer side of the side edge fixing plate located on the left side of the front fixing plate, each ladder buckle is connected with a fixing belt, the rear end of the front fixing plate is connected with a rear fixing plate through a knuckle bearing, and clamping grooves are formed in the outer sides of the rear ends of the side edge fixing plates on the left side and the right side of the front fixing plate. Limiting connecting rods are hinged to the outer sides of the front ends of the side edge fixing plates on the left side and the right side of the rear fixing plate, and the front end heads of the limiting connecting rods are in a protruding column shape and can be connected with the clamping grooves in a clamped mode. The limb fixing device can quickly fix the limbs of an emergency patient, and adjustment is conducted during fixing according to the needed tightness degree; and meanwhile, the joint of the fixed limb can move to a certain degree.

The invention relates to the technical field of plastic forming, and discloses a punch forming device and a machining method for forming a bracket of an orthodontic appliance, the punch forming device comprises a punching machine frame, a punching set and a part conveying set are arranged in the punching machine frame, the punching set comprises a first-stage punching device and a second-stage punching device, and the part conveying set comprises a plurality of fixing devices; a rectangular machine frame is rotationally connected into the punching machine frame through a bearing, a driving source is installed on the punching machine frame, and the fixing equipment comprises a clamping assembly, a rotating assembly and a moving assembly. The clamping assembly comprises four clamping blocks and a transmission part, and the rotating assembly comprises two clamping plates. The multiple fixing devices are driven by the driving source to rotate at the same time, in the process that the driving source drives the fixing devices to move from the first-stage stamping device to the second-stage stamping device, the workpiece is driven by the rotating assembly to turn over, so that the two sides of the workpiece are machined, and the problems that the size of a bracket base is too small, and after one face is machined, the workpiece cannot be machined are solved. And the substrate is difficult to turn over quickly and the other surface of the substrate is difficult to process.

The utility model discloses a tunnel safety supporting device which comprises a steel bar net face arranged on the inner wall of a tunnel, a plurality of first anchor rods supporting the steel bar net face, arch frames, second anchor rods forming hoops for the arch frames and clamping plates fixing the adjacent arch frames. The end, used for splicing, of the steel frame is provided with an installation face used for fixed connection, the second anchor rods are installed on the two sides of the steel frame in pairs and anchored on the inner wall of the tunnel in an inclined mode, the second anchor rods are provided with bent parts, and the bent parts are welded to the steel frame. According to the technical scheme, the inclined anchor rods are arranged at multiple positions of the lagging jack to lift and fix the whole, and the clamping plates between the lagging jacks can further improve the rigidity and stability of the lagging jack in the longitudinal direction of the tunnel.

The invention relates to the field of boxing sandbag production, and discloses a boxing sandbag automatic filling production system and method.The boxing sandbag automatic filling production system comprises a base, a transmission belt is arranged at the top of the base, a plurality of electric cylinders are arranged at the top of the transmission belt at equal intervals, trapezoidal tables are fixed to the telescopic ends of the electric cylinders, and arc-shaped grooves used for containing sandbags are formed in the tops of the trapezoidal tables; vertical plates are fixed at the tops of the trapezoidal tables; the openable and closable clamping plates and the lifting assembly for driving the clamping plates to ascend and descend are arranged on one side of the vertical plate, when the clamping plates are attached to the surface of a sandbag, the sandbag can be fixed and limited, during filling, opening and closing of the clamping plates beat the surface of the sandbag, high-frequency beating is adopted in the early stage of filling, and a firm bottom foundation is rapidly formed; along with the increase of the filling height, the beating frequency is gradually reduced so as to avoid excessive compression and reduce disturbance to the primarily-compacted part, so that the filling efficiency and quality are improved, and the beating feedback consistency and durability of the sandbag are improved.

The traditional Chinese medicine splint bending forming equipment based on the distal radius fracture comprises a bending forming tool and a temperature control system, the bending forming tool comprises a bottom plate for placing a wood plate for forming, a fixing assembly is arranged on the bottom plate, and a working assembly is arranged on the right side of the fixing assembly. The working assembly comprises a plurality of pairs of forming moving pieces distributed in the length direction of the wood board for forming at intervals, each pair of forming moving pieces is used for moving to make contact with the front side face and the rear side face of the wood board for forming correspondingly, and a heating assembly is arranged on the pair of forming moving pieces corresponding to the position, needing to be bent, of the wood board for forming. And the heating assembly is connected with the temperature control system. The multi-point forming principle is achieved through the multiple pairs of forming moving pieces, a temperature control system is additionally arranged, the forming precision and forming efficiency of the traditional Chinese medicine wood clamping plate are improved, clamping plates with different bending radiuses can be achieved through multi-point forming, and the traditional Chinese medicine wood clamping plate forming device is different from fixed-parameter clamping plates sold in the market and is worthy of popularization. And individual requirements of different patients can be met.

The utility model belongs to the technical field of treatment protection splints, in particular to a postoperative treatment protection splint for pediatric orthopedics, which comprises a first splint and a second splint, the second splint is arranged above the first splint, and connecting pads are respectively adhered to the inner side of the first splint and the inner side of the second splint. According to the postoperative treatment protection clamping plate for the pediatric orthopedics department, a connecting block is pulled outwards and rotated, two auxiliary clamping plates are far away from each other, the length of the treatment protection clamping plate is adjusted so as to adapt to continuously-lengthened limbs of a child, the treatment protection clamping plate can be conveniently and continuously used for a long time, and a connecting rope belt is pulled upwards so that a second clamping plate can be close to the injured position of the child; when the plane of the limiting bolt is attached to the plane of the limiting block, the first clamping plate and the second clamping plate are limited to the outer side of the injured position of the child, and the treatment protection clamping plate and the injured position of the child can be conveniently limited.

The invention relates to a multifunctional micro-robot and method for precisely positioning cleft lip and palate repair surgery, and belongs to the technical field of medical auxiliary instruments. Comprising a pillow arranged at one end of a bed body, a supporting frame is inserted into the pillow in a damping mode, an extension block is fixedly arranged on one side of the supporting frame, a displayer is arranged on the extension block, a connecting frame is fixedly arranged on one side of the extension block, two lifting rods are adjustably arranged on the connecting frame, and electric push rods are fixedly arranged at the bottom ends of the lifting rods. The outer wall of the electric push rod and the output end of the electric push rod are each provided with a clamping plate used for clamping the lips. By means of the ingeniously-designed clamping plates, turning mechanisms, limiting columns, lifting adjusting mechanisms and the like, precise clamping and turning of lips are achieved, the comfort level and safety of an operation are greatly improved, meanwhile, powerful support is provided for sanitary guarantee of the operation due to the addition of the disinfection and cleaning functions, and the operation safety is improved. And smooth proceeding of an operation and rapid rehabilitation of a patient are ensured.

The invention belongs to the technical field of medical equipment, and relates to an orthopedic emergency treatment splint fixing device, which comprises four arc-shaped splints, two clamping plates, four groups of clamping strips and two auxiliary plates, each first distance adjusting mechanism is used for adjusting the distance between the two connecting strips which are oppositely arranged so as to adapt to increase and decrease of swelling at different positions of the upper arm and the front arm; and the second distance adjusting mechanism is used for adjusting the distance between the two auxiliary discs so as to adapt to increase and decrease of elbow joint swelling. The distance between the two oppositely-arranged connecting strips can be adjusted respectively, the two oppositely-arranged clamping strips can adapt to increase and decrease of swelling of different positions of the upper arm and the forearm of a patient through rotating connection of the two adjacent connecting strips, meanwhile, the distance between the two auxiliary discs is adjusted, increase and decrease of elbow joint swelling are adapted, and the patient can feel more comfortable. Blood circulation disorder, fracture broken end displacement and the like of the affected limb caused by too tight or too loose clamping of the affected limb are avoided, and the pain of a patient is relieved.

The utility model provides an adjustable supporting and fixing device, which relates to the technical field of supporting and fixing instruments and comprises a clamping plate A, a clamping plate B, a telescopic sleeve, a threaded sleeve rod, a threaded torsion bar, a connecting shaft, a telescopic connecting block A and a telescopic connecting block B, a group of pentagonal twisting blocks are arranged at the top of the threaded sleeve rod, and a group of circular threaded connecting holes are formed in the middle of the threaded sleeve rod; the top of the threaded torsion bar is provided with a set of pentagonal twisting blocks, and the top of the threaded torsion bar is provided with a set of round threaded connecting rods. A circular connecting hole in the middle of the pentagonal twisting block at the top of the threaded sleeve rod is connected with a circular threaded connecting rod in the middle of the pentagonal connecting block at the top of the threaded torsion rod in a twisting mode. The clamping plate A and the clamping plate B are arranged and can be unfolded for fixing or combined for fixing, so that various fixing modes are realized. The telescopic connecting block A and the telescopic connecting block B are arranged so that the device can be installed at positions with different widths and the like. The threaded sleeve rod and the threaded torsion rod are arranged, so that the supporting height can be changed, and the supporting force is high.

The utility model provides a film capacitor glue pouring shaping and pin positioning work fixture, which is characterized by comprising a base, a filler strip and a tooth-shaped positioning clamping plate, the tooth-shaped positioning clamping plate, the filler strip and the base are sequentially arranged from top to bottom, the base is provided with a plurality of cavities, the sizes of the cavities are matched with the sizes of product shells, and the tooth-shaped positioning clamping plate and the filler strip are matched with each other. The product shell is loaded with a product and then is arranged in the base cavity; the appearance size of the tooth-shaped positioning clamping plate is consistent with that of the base, the middle of the tooth-shaped positioning clamping plate is an empty slot, a plurality of convex teeth are vertically symmetrical in the empty slot and are provided with cavities matched with sheet pins to insert, and the neutral lines of the convex teeth are consistent with the neutral line of the cavity of the base; the base cavity is through up and down, so that the product is easy to demould after the glue pouring material is cured; the hollowed-out parts of the tooth-shaped positioning clamping plate are more, so that the glue filling operation is easy to complete; a cavity of a base of the product shell is matched, so that deformation of the shell in the high-temperature drying process is prevented; the tooth-shaped positioning clamping plate fixes the sheet pins, so that the pin positioning problem of the capacitor is solved, and deviation of the pins in the transfer process after glue pouring is prevented.

The invention relates to the technical field of medical instruments, in particular to a splint for orthopedic injury nursing, which comprises a first connecting plate, a splint body and a second connecting plate, and is characterized in that the splint body is formed by rotationally connecting a plurality of groups of strip-shaped plates through hinges; the first connecting plate and the second connecting plate are rotationally connected to the two ends of the clamping plate through hinges respectively, a clamping mechanism is arranged on the first connecting plate, a clamping groove matched with the clamping mechanism is formed in the second connecting plate, and after the first connecting plate and the second connecting plate are clamped in a matched mode, the clamping groove is matched with the clamping mechanism. The first connecting plate, the clamping plate and the second connecting plate are arranged in a circular ring shape, and a thin film pressure sensor is arranged on one side of the clamping plate and arranged on the inner side of the circular ring. The problems that traditional orthopedic positioning tools such as gypsum and disposable polymer splints are difficult to disassemble and inconvenient to bind again, and the comfort and rehabilitation experience of patients are affected are solved.

The utility model discloses a bone fixing splint device, and particularly belongs to the technical field of bone tumor adjuvant therapy, the bone fixing splint device comprises a main fixing plate attached to the outer side of a knee, an auxiliary fixing plate attached to the inner side of the knee and a connecting bandage, and the connecting bandage is sequentially fixed with the main fixing plate and the auxiliary fixing plate. The bone fixing splint device further comprises a fixing splint assembly attached to the front side and the rear side of the knee, the fixing splint assembly comprises a bottom plate, an extension plate and a locking piece used for positioning the extension plate, a sliding groove matched with the extension plate to slide in a telescopic mode is formed in the middle of the bottom plate, and the bottom plate is fixed to the connecting bandage. The bone fixation splint device can adjust the lengths of the front and rear splints of the knee under the condition of fixing the two sides of the knee, so that the aim of not influencing the knee joint movement of a patient is fulfilled.

The utility model belongs to the technical field of medical instruments, particularly relates to a rotatable anti-slip hemostatic clip, and provides the following scheme aiming at solving the problems of having anti-slip stability and realizing multi-degree-of-freedom real-time adjustment, controllable degradation and accurate release: the rotatable anti-slip hemostatic clip comprises a clip arm, a spherical hinge assembly, a degradable clip plate and an elastic clamping assembly, the degradable clamping plates are interactively placed on the clamping arms, so that the two degradable clamping plates clamp a bleeding part of a target tissue, the hemostatic effect is achieved, the clamping arms are connected to the spherical hinge assembly, the clamping angle of the two clamping arms can be adjusted, the bleeding part of the target tissue can be conveniently aligned for clamping, and the hemostatic effect is achieved. Meanwhile, secondary angle adjustment can be carried out after clamping, the degradable clamping plate is left in the body of a patient, and after a period of time, the degradable clamping plate can be automatically degraded, so that the situation that complications are possibly caused due to the fact that the clamping plate for hemostasis is left in the body for a long time is avoided.

The invention provides a plastic upper limb enhancing and fixing splint, and belongs to the technical field of medical instruments. Comprising a clamping plate body, a manual breaking opening is formed in the bottom of the clamping plate body, the two ends of the clamping plate body are a wrist end and an elbow end respectively, the diameter of the elbow end is larger than that of the wrist end, the elbow end is sleeved with a mounting sleeve frame of an annular structure, and the cross section of the mounting sleeve frame is of a convex structure. By arranging the extrusion massage piece, when an expansion air bag is used for the first time, medical personnel need to manually press a pressurization air bag to inflate the expansion air bag, in the inflation process, one-way valves on two air inlet pipes need to be manually opened, and one-way valves on an air outlet pipe need to be manually closed, and at the moment, the medical personnel need to manually press the pressurization air bag to inflate the expansion air bag; the pressurizing air bag can inflate the expansion air bag when the medical staff manually presses the extrusion elastic piece, and the expansion air bag is inflated to the comfortable expansion degree of the patient.

The utility model provides a working end of an expansion orthosis and the expansion orthosis, and relates to the technical field of medical instruments. The dilation orthosis working end comprises an outer tube and a pull rod arranged in the outer tube, an elastic piece is arranged at the front end of the pull rod, a receding opening is formed in the outer tube, when the pull rod is pushed forwards, the elastic piece can bulge out of the receding opening, and a first bending part is arranged at the rear end of the elastic piece. A mounting groove formed in the pull rod divides the front end of the pull rod into a first clamping plate and a second clamping plate, and the mounting groove sequentially comprises a clamping part and a limiting part used for containing the first bent part from front to back. The pull rod is sleeved with a locking ring, and the first clamping plate and the second clamping plate clamp the elastic piece under the locking effect of the locking ring. According to the working end of the expansion orthosis, the elastic piece and the mounting structure of the elastic piece are improved, and the technical problem that materials with poor machining performance cannot serve as the elastic piece to be applied to the expansion orthosis is solved.