CN112618297A - Wound orthopedics postoperative rehabilitation device - Google Patents

Wound orthopedics postoperative rehabilitation device Download PDF

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Publication number
CN112618297A
CN112618297A CN202110116003.1A CN202110116003A CN112618297A CN 112618297 A CN112618297 A CN 112618297A CN 202110116003 A CN202110116003 A CN 202110116003A CN 112618297 A CN112618297 A CN 112618297A
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groove
rail
plate
air bag
guide
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Granted
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CN202110116003.1A
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CN112618297B (en
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苏世先
刘前前
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Qingdao Chengyang Peoples Hospital
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Qingdao Chengyang Peoples Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00Appliances for aiding patients or disabled persons to walk about
    • A61H3/04Wheeled walking aids for patients or disabled persons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/046Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Combustion & Propulsion (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention discloses a wound orthopaedics postoperative rehabilitation device which comprises a front guide rail and a rear guide rail which are parallel, wherein the bottom of each guide rail is provided with a clamping seat, and the guide rails are fixedly connected with the ground through the clamping seats; a slide rail is assembled between the guide rails on the front side and the rear side, and a through groove is vertically arranged at the top of the slide rail in a penetrating manner; a treading component is assembled on the sliding rail and can slide along the longitudinal direction of the through groove; a handrail rod is arranged on the outer side of the slide rail, and a bent pipe is welded between the lower end of the handrail rod and the bottom of the slide rail; in this device, the horizontal interval of two slide rails is adjustable for this device can adapt to the exercise needs of the patient of different shank intervals, with traditional subaerial walking, the walking condition of every step of patient can audio-visually be observed to this device, and the handrail pole of two sides can provide handheld, walking exercise safe and reliable more.

Description

Wound orthopedics postoperative rehabilitation device
Technical Field
The invention relates to a wound orthopaedics postoperative rehabilitation device.
Background
Traumatic orthopedics is a small branch of osteology, and the targeted population is various traumatic diseases. Such as fractures of the upper arm, lower limb, spine, and other parts. The people who face mainly are mainly various fractures, but the people who are treated also have overlapping places with other departments. Such as fractures of the spine and spinal surgery, some overlap. Fractures of the femoral neck or fractures around the hip joint, and the joint family have overlapping portions.
Patients with trauma orthopedics need regular rehabilitation exercises after surgery, wherein walking training is the most basic and the most important training mode.
In the prior art, the walking training has no special developed equipment, the patient can only carry out walking training through a single-side hand rail on the wall, and the whole training has no guidance and record of professional personnel, so that the rehabilitation effect of the patient cannot be distinguished.
Therefore, the wound orthopaedics postoperative rehabilitation device is designed, wherein walking training can be systematically carried out, data can be recorded every time, and the rehabilitation state of a patient can be conveniently determined.
Disclosure of Invention
The invention aims to provide a wound orthopaedics postoperative rehabilitation device which can systematically carry out walking training, can record data every time and is convenient for determining the rehabilitation state of a patient.
In order to solve the problems, the invention adopts the following technical scheme:
a wound orthopaedics postoperative rehabilitation device comprises a front guide rail and a rear guide rail which are parallel, wherein a clamping seat is arranged at the bottom of each guide rail, and the guide rails are fixedly connected with the ground through the clamping seats; a slide rail is assembled between the guide rails on the front side and the rear side, and a through groove is vertically arranged at the top of the slide rail in a penetrating manner; a treading component is assembled on the sliding rail and can slide along the longitudinal direction of the through groove; a handrail rod is arranged on the outer side of the slide rail, and a bent pipe is welded between the lower end of the handrail rod and the bottom of the slide rail; and screws are screwed in the end faces of the sliding rails and abut against the guide rails after the screws are screwed in, and the positions of the sliding rails are fixed at the moment. In the structure, the distance between the two sliding rails can be reasonably adjusted according to the body shape of a patient and the distance between the two legs during walking; and determining the forward travel distance of each step according to the rehabilitation state of the patient, and adjusting the position of the stepping structure, wherein the position of the stepping structure is the position of the maximum amplitude of the gentle striding.
Preferably, the treading member comprises a plate, a groove is formed in the top of the plate, a clamping groove is formed in the position of an extending edge of the outer side of the groove, a boss is arranged in the middle of the groove, and a damping pad is embedded into the boss; the groove is internally provided with an air bag made of rubber, a clamping edge is formed on the outer side of the air bag in an injection molding mode, the clamping edge is clamped into the clamping groove, at the moment, the upper end face of the air bag protrudes above the plate, and the protruding height is 4-10 mm; the air bag is connected with an air nozzle for inflation and deflation; a square shaft is arranged at the bottom of the plate; a bolt is processed at the lower end of the square shaft; the square shaft is matched in the through groove and is in transition fit with the through groove; the bolt penetrates through the through groove downwards and is provided with a nut, and the nut is limited at the bottom of the sliding rail; the lower end face of the square shaft is positioned in the through groove; in the structure, the vertical collapsible amplitude of the air bag is controlled between 10mm and 16mm, so that the instability caused by large-amplitude collapse is avoided; when the patient is in the walking exercise, trample the surperficial gasbag compression of gasbag at first and reduce the impact to knee joint and ankle joint, when the patient lifted the foot, the gasbag provided a slight bounce, and the help patient lifts the foot, lets the patient in the relaxation more of walking.
Preferably, the shock pad is made of latex; the shock pad protrudes upwards to the outside of the boss and contacts the air bag; when the treading force is too large, the air bag is sunken to absorb energy and then is further supported by the shock pad.
Preferably, the bottom of the plate is symmetrically provided with embedded grooves in the left and right direction, and the embedded grooves are internally provided with backing strips which act on the top of the sliding rail; when the position of stepping on by the patient is not at the central position of the plate member, a biasing force is generated on the plate member, so that the plate member is contacted with the sliding rail.
Preferably, tooth sockets are arranged on the left side surface and the right side surface of the sliding rail; two L-shaped bracket plates are symmetrically arranged at the left and the right of the bottom of the plate; a movable shaft is matched with the support plate, gear shaping is arranged on one side, facing the sliding rail, of the movable shaft, and the gear shaping is matched with the tooth grooves; a check ring is assembled on the movable shaft; a spring is sleeved on the movable shaft and acts between the retainer ring and the support plate; when the spring is released, the gear shaping is inserted into the tooth groove; a hand-digging plate is arranged on one side of the movable shaft, which is far away from the gear shaping; a guide groove is axially arranged on the outer wall of the movable shaft; the support plate is provided with a through hole penetrating through the movable shaft, and a guide strip matched with the guide groove is arranged on the wall of the through hole; above-mentioned structure, mainly be for the convenience longitudinal movement plate to let the plate stop in required position department, make the longitudinal adjustment of plate more convenient, when adjusting through above-mentioned structure, the effect of nut changes limiting displacement from original fixed action into, the side direction slope of plate is avoided to the effect of nut promptly.
Preferably, the surface of the air bag is provided with anti-skid grains, and the grains are obtained by injection molding; the setting of line can let when trampling, and is more stable.
Preferably, the grab rail is sleeved with a grab sleeve, and the grab sleeve is made of sponge.
The invention has the beneficial effects that:
in the device, the transverse distance between the two sliding rails is adjustable, so that the device can adapt to the exercise requirements of patients with different leg distances, compared with the traditional walking on the ground, the walking condition of each step of the patient can be visually observed, the grab bars on the two sides can provide the walking, and the walking exercise is safer and more reliable; the distance between the sliding rails on the two sides needs to be recorded before the patient moves, and meanwhile, the distance between the adjacent treading members also needs to be recorded, so that the patient can conveniently compare and analyze the data after several weeks of rehabilitation training; the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the tread member;
FIG. 4 is a side partial schematic view of the slide rail;
fig. 5 is a plan view of the plate member.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5.
Example 1
A wound orthopaedics postoperative rehabilitation device comprises a front guide rail 1 and a rear guide rail 1 which are parallel, wherein a clamping seat 2 is arranged at the bottom of each guide rail 1, and the guide rails 1 are fixedly connected with the ground through the clamping seats 2; a slide rail 3 is assembled between the front and rear guide rails 1, and a through groove 31 vertically penetrates through the top of the slide rail 3; the tread member 4 is assembled by the slide rail 3, and the tread member 4 can slide along the longitudinal direction of the through groove 31; a grab rail 32 is arranged on the outer side of the slide rail 3, and a bent pipe 33 is welded between the lower end of the grab rail 32 and the bottom of the slide rail 3; a screw 34 is screwed in the end face of the slide rail 3, and the screw 34 abuts against the guide rail 1 after being screwed in, at this time, the position of the slide rail 3 is fixed. In the structure, the distance between the two sliding rails 3 can be reasonably adjusted according to the body shape of a patient and the distance between the two legs during walking; according to the rehabilitation state of the patient, the forward travel distance of each step is determined, the position of the stepping structure 4 is adjusted, and the position of the stepping structure 4 is the position of the maximum amplitude of the gentle striding.
Example 2
The stepping member 4 comprises a plate 401, a groove 402 is arranged at the top of the plate 401, a clamping groove 403 is arranged at the position of an outer side extending edge of the groove 402, a boss 404 is arranged at the middle position of the groove 402, and a shock pad 405 is embedded in the boss 404; the groove 402 is internally provided with an air bag 406 made of rubber, a clamping edge 407 is formed on the outer side of the air bag 406 in an injection molding mode, the clamping edge 407 is clamped into the clamping groove 403, at the moment, the upper end face of the air bag 406 protrudes above the plate 401, and the protruding height is 4-10 mm; the air bag 406 is connected with an air nozzle for inflation and deflation; a square shaft 408 is arranged at the bottom of the plate 401; a bolt 409 is processed at the lower end of the square shaft 408; the square shaft 408 is matched in the through groove 31 and is in transition fit with the through groove 31; the bolt 409 is assembled with a nut 410 after passing through the through groove 31 downwards, and the nut 410 is limited at the bottom of the sliding rail 3; the lower end surface of the square shaft 408 is positioned in the through groove 31; in the structure, the vertical collapsible amplitude of the air bag 406 is controlled between 10mm and 16mm, so that the instability caused by large-amplitude collapse is avoided; when the patient is in the walking exercise, trample the surperficial gasbag compression of gasbag at first and reduce the impact to knee joint and ankle joint, when the patient lifted the foot, the gasbag provided a slight bounce, and the help patient lifts the foot, lets the patient in the relaxation more of walking.
Example 3
The shock pad 405 is made of latex; the shock pad 405 protrudes upward to the outside of the boss 404 and contacts the air bag 406; when the force of the trampling is too great, the air bag 406 absorbs energy concavely and is further supported by the shock pad 405.
Example 4
The bottom of the plate 401 is symmetrically provided with an embedded groove 411 at left and right, a filler strip 412 is arranged in the embedded groove 411, and the filler strip 412 acts on the top of the sliding rail 3; when the patient is not stepping on the plate 401 at the center, a biasing force is applied to the plate 401 to contact the plate 401 with the slide rail 3, and for this reason, the pad strip 412 is designed to flexibly buffer the contact between the plate 401 and the slide rail 3.
Example 5
Tooth grooves 311 are formed in the left side surface and the right side surface of the sliding rail 3; two L-shaped bracket plates 413 are symmetrically arranged at the bottom of the plate 401 left and right; a movable shaft 414 is matched through the bracket plate 413, a gear shaping 415 is arranged on the side, facing the sliding rail 3, of the movable shaft 414, and the gear shaping 415 is matched with the gear slot 311; a retainer ring 416 is mounted on the movable shaft 414; a spring 417 is sleeved on the movable shaft 414, and the spring 417 acts between the retainer ring 416 and the bracket plate 413; when the spring 417 is released, the gear shaping 415 is inserted into the gear slot 311; a hand-holding plate 418 is arranged on the side of the movable shaft 414 away from the gear shaping 415; a guide groove 419 is axially arranged on the outer wall of the movable shaft 414; the support plate 413 is provided with a through hole penetrating through the movable shaft 414, and a guide strip matched with the guide groove 419 is arranged on the hole wall of the through hole; the above structure is mainly used for facilitating the longitudinal movement of the plate 401 and stopping the plate 401 at a desired position, so that the longitudinal adjustment of the plate 401 is more convenient, and when the adjustment is performed through the above structure, the function of the nut 410 is changed from the original fixing function to the limiting function, that is, the function of the nut 401 is to prevent the plate 410 from inclining laterally.
Example 6
The surface of the air bag 406 is provided with anti-skid grains, and the grains are obtained by injection molding; the setting of line can let when trampling, and is more stable.
Example 7
The grab bar 32 is sleeved with a handle sleeve 333, and the handle sleeve 333 is made of sponge. .
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a recovery device after wound orthopedics, its characterized in that: the guide rail device comprises a front guide rail (1) and a rear guide rail (1) which are parallel, wherein a clamping seat (2) is arranged at the bottom of each guide rail (1), and the guide rails (1) are fixedly connected with the ground through the clamping seats (2); a sliding rail (3) is assembled between the guide rails (1) on the front side and the rear side, and a through groove (31) vertically penetrates through the top of the sliding rail (3); a stepping member (4) is assembled through the sliding rail (3), and the stepping member (4) can slide along the longitudinal direction of the through groove (31); a grab rail (32) is arranged on the outer side of the slide rail (3), and a bent pipe (33) is welded between the lower end of the grab rail (32) and the bottom of the slide rail (3); a screw (34) is screwed in the end face of the sliding rail (3), the screw (34) abuts against the guide rail (1) after being screwed in, and the position of the sliding rail (3) is fixed at the moment.
2. The traumatic orthopedic postoperative rehabilitation device of claim 1, wherein: the stepping member (4) comprises a plate (401), a groove (402) is formed in the top of the plate (401), a clamping groove (403) is formed in the position of an extending edge of the outer side of the groove (402), a boss (404) is arranged in the middle of the groove (402), and a shock absorption pad (405) is embedded into the boss (404); the groove (402) is internally provided with an air bag (406) made of rubber, a clamping edge (407) is formed on the outer side of the air bag (406) in an injection molding mode, the clamping edge (407) is clamped into the clamping groove (403), at the moment, the upper end face of the air bag (406) protrudes above the plate (401), and the protruding height is 4-10 mm; the air bag (406) is connected with an air nozzle for inflation and deflation; a square shaft (408) is arranged at the bottom of the plate (401); a bolt (409) is machined at the lower end of the square shaft (408); the square shaft (408) is matched in the through groove (31) and is in transition fit with the through groove (31); the bolt (409) penetrates through the through groove (31) downwards and is provided with a nut (410), and the nut (410) is limited at the bottom of the sliding rail (3); the lower end face of the square shaft (408) is positioned in the through groove (31).
3. The traumatic orthopedic postoperative rehabilitation device of claim 2, wherein: the shock pad (405) is made of latex; the shock pad (405) protrudes upward to the outside of the boss (404) and contacts the air bag (406); when the force of treading is too large, the air bag (406) is sunken to absorb energy and then is further supported by the shock absorption pad (405).
4. The traumatic orthopedic postoperative rehabilitation device of claim 2, wherein: the bottom bilateral symmetry of plate (401) is provided with embedded groove (411) be provided with filler strip (412) in embedded groove (411), filler strip (412) act on the top of slide rail (3).
5. The traumatic orthopedic postoperative rehabilitation device of claim 2, wherein: tooth grooves (311) are formed in the left side surface and the right side surface of the sliding rail (3); two L-shaped bracket plates (413) are symmetrically arranged at the left and the right of the bottom of the plate (401); a movable shaft (414) is matched through the support plate (413), a gear shaping (415) is arranged on one side, facing the sliding rail (3), of the movable shaft (414), and the gear shaping (415) is matched with the gear slot (311); a retainer ring (416) is assembled on the movable shaft (414); a spring (417) is sleeved on the movable shaft (414), and the spring (417) acts between the retainer ring (416) and the bracket plate (413); -inserting the gear shaping (415) into the tooth slot (311) when the spring (417) is released; a hand-holding plate (418) is arranged on one side of the movable shaft (414) far away from the gear shaping (415); a guide groove (419) is axially arranged on the outer wall of the movable shaft (414); the support plate (413) is provided with a through hole penetrating through the movable shaft (414), and a guide strip matched with the guide groove (419) is arranged on the hole wall of the through hole.
6. The traumatic orthopedic postoperative rehabilitation device of claim 2, wherein: the surface of the air bag (406) is provided with anti-skid grains, and the grains are obtained by injection molding.
7. The traumatic orthopedic postoperative rehabilitation device of claim 1, wherein: the grab rail (32) is sleeved with a grab handle sleeve (333), and the grab handle sleeve (333) is made of sponge.
CN202110116003.1A 2021-01-18 2021-01-18 Wound orthopedics postoperative rehabilitation device Active CN112618297B (en)

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