CN216702738U

CN216702738U - Limb reduction fixed orthopedic aid for orthopedics department

Info

Publication number: CN216702738U
Application number: CN202122955765.9U
Authority: CN
Inventors: 刘萍; 田继东; 文川; 毛新展
Original assignee: Second Xiangya Hospital of Central South University
Current assignee: Second Xiangya Hospital of Central South University
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-10
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a limb resetting fixed orthopedic auxiliary orthosis, which comprises an exoskeleton supporting component and two fastening components which are respectively detachably arranged on two sides of the exoskeleton supporting component and used for fixing the exoskeleton supporting component; the exoskeleton supporting assembly comprises a supporting structure and two flexible toothed plates constructed on two sides of the supporting structure, and the two flexible toothed plates respectively penetrate through the two fastening assemblies and are fixedly connected with the two fastening assemblies; if the exoskeleton supporting assembly moves up or slides down, only one corresponding spring pull rod needs to be pulled, fixing of the flexible toothed plate is removed, the flexible toothed plate is pulled to drive the two guide toothed rollers to rotate, and then the exoskeleton supporting assembly is adjusted and fixed in position.

Description

Limb reduction fixed orthopedic aid for orthopedics department

Technical Field

The utility model belongs to the technical field of medical rehabilitation instruments, and particularly relates to a limb resetting fixed orthopedic aid for orthopedics department.

Background

Orthopedics is one of the most common departments of various hospitals, and currently, orthopedic patients often assist limb recovery through orthopedic reduction orthotics when limb, elbow and knee joint rehabilitation is performed.

But orthopedics orthopedic ware that resets among the prior art, it is mostly through the installation of simple supporting construction cooperation constraint area completion and limbs, and it very shifts easily or even drops in daily activity, so need carry out continuous adjustment to it when daily use, and the in-process of adjustment often needs medical personnel or accompany family members to provide help, can't be adjusted by oneself, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a limb reduction fixed orthopedic aid to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a limb resetting fixed orthopedic aid comprises an exoskeleton supporting component and two fastening components which are respectively detachably arranged on two sides of the exoskeleton supporting component and used for fixing the exoskeleton supporting component;

the exoskeleton supporting assembly comprises a supporting structure and two flexible toothed plates constructed on two sides of the supporting structure, and the two flexible toothed plates respectively penetrate through the two fastening assemblies and are respectively and fixedly connected with the two fastening assemblies;

the supporting structure comprises two hinged seats which are symmetrically arranged, and an arc-shaped supporting plate are fixedly arranged on two sides of each hinged seat respectively.

Preferably, the fastening assembly comprises a shell with a channel arranged in the middle, the flexible toothed plate penetrates through the channel, a through hole communicated with the channel is formed in the center of one side of the shell, a limit pin with one end abutting against the flexible toothed plate is arranged in the through hole, a tension spring is sleeved on the limit pin, and a handle capable of pulling the limit pin is arranged at the outer end of the limit pin; and a plurality of limiting grooves for inserting limiting pins are uniformly formed in the back surface of the flexible toothed plate along the length direction of the flexible toothed plate.

Preferably, the both ends of keeping away from one side of spacer pin in the passageway all seted up the recess, and all rotate in two recesses and be provided with the direction fluted roller, the surface of direction fluted roller is the annular array and constructs and have a plurality of latches the positive equidistance of flexible toothed plate is constructed and is had a plurality of meshing teeth with the latch.

Preferably, the bottom that one side was kept away from each other to the opening part of arc backup pad and arc backplate all is constructed the matte area, and the top that one side was kept away from each other to the opening part of arc backup pad and arc backplate all is constructed colludes a area, the matte area can bond in corresponding position collude a area.

Preferably, the fastening assembly further comprises a plug and an elastic band, the elastic band is fixedly arranged between the two plugs, and the top end and the bottom end of the shell are both provided with a slot for the plug to be fixedly inserted and connected in the middle.

Preferably, the arc-shaped supporting plate and the arc-shaped supporting and protecting plate are fixedly provided with a silicon rubber cushion layer on the inner arc surface contacting with the skin of the patient, and anti-skidding convex points are arranged on the surface of the silicon rubber cushion layer contacting with the skin of the patient.

The utility model has the technical effects and advantages that: the limb resetting fixed orthopedic aid for orthopedics department benefits from the arrangement of an exoskeleton supporting component and two fastening components, the exoskeleton supporting component is fixed on the limb of a patient, two hinged seats are positioned at two sides of an elbow and knee joint to complete the arrangement of the exoskeleton supporting component, a plurality of clamping teeth are constructed on the outer surface of a guide gear roller in an annular array manner in the exoskeleton supporting component, a plurality of meshing teeth meshed with the clamping teeth are constructed on the front surface of a flexible toothed plate at equal intervals, the clamping teeth are matched with the meshing teeth to form a more stable operation structure, two rough surface belts are respectively bonded to two hook surface belts to complete the first fixation of the exoskeleton supporting component, and then the two fastening components are respectively fixed at the tail end of the limb and one end of the limb close to the trunk to complete the second fixation of the exoskeleton supporting component, the orthopedic device has good fixing effect, and the falling-off condition is effectively reduced; benefiting from the setting of two fastening components at exoskeleton supporting component both ends, if the exoskeleton supporting component appears when the condition of shifting up or gliding, only need stimulate a corresponding spring pull rod, remove the fixed to the flexible toothed plate, and stimulate two direction fluted rollers of flexible toothed plate drive and rotate, and then accomplish the removal to exoskeleton supporting component, adjust the position of exoskeleton supporting component on patient's limbs, can accomplish the adjustment to orthopedic ware position, the adjustment mode is comparatively simple, the patient of being convenient for carries out the self-adjustment, the practicality is stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the exoskeleton support assembly of the present invention;

FIG. 3 is a schematic structural view of the fastening assembly of the present invention;

figure 4 is a vertical cross-sectional view of the fastening assembly of the present invention in engagement with the flexible toothed plate;

figure 5 is a horizontal cross-sectional view of the fastening assembly of the present invention in engagement with the flexible toothed plate.

In the figure: 1. an exoskeleton support assembly; 101. a hinged seat; 102. an arc-shaped support plate; 103. an arc-shaped supporting and protecting plate; 104. a flexible toothed plate; 105. a matte tape; 106. a hook surface belt; 107. meshing teeth; 108. a limiting groove; 2. a fastening assembly; 201. a housing; 202. a channel; 203. a spacing pin; 204. a guide toothed roller; 205. a plug; 206. elastic bands; 207. a tension spring; 208. and (4) clamping teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2 and 4, the limb reduction fixed orthopedic aid comprises an exoskeleton supporting assembly 1 and two fastening assemblies 2 which are respectively detachably arranged at two sides of the exoskeleton supporting assembly 1 and are used for fixing the exoskeleton supporting assembly 1;

the exoskeleton supporting assembly 1 comprises a supporting structure and two flexible toothed plates 104 constructed on two sides of the supporting structure, wherein the two flexible toothed plates 104 respectively penetrate through the two fastening assemblies 2 and are respectively and fixedly connected with the two fastening assemblies 2;

the supporting structure comprises two symmetrically-arranged hinged seats 101, an arc-shaped supporting plate 102 and an arc-shaped supporting plate 103 are fixedly mounted on two sides of each of the two hinged seats 101, if the exoskeleton supporting component 1 moves upwards or downwards, the fixing of the flexible toothed plate 104 is released by only screwing one spring pull rod 203 opposite to the displacement direction of the spring pull rod, and the flexible toothed plate 104 is pulled to drive the two guide toothed rollers 204 to rotate, so that the exoskeleton supporting component 1 is moved, the position of the exoskeleton supporting component 1 on the limb of a patient is adjusted, the adjustment of the position of the orthosis can be completed, the adjustment mode is simple, the patient can adjust himself or herself conveniently, and the practicability is high;

as shown in fig. 2, 4 and 5, specifically, the fastening assembly 2 includes a housing 201 having a channel 202 formed in the center, the flexible toothed plate 104 passes through the channel 202, a through hole communicated with the channel 202 is formed in the center of one side of the housing 201, a limit pin 203 having one end abutting against the flexible toothed plate 104 is disposed in the through hole, a tension spring 207 is sleeved on the limit pin 203, and a handle capable of pulling the limit pin 203 is disposed at the outer end of the limit pin 203; a plurality of limiting grooves 108 for inserting the limiting pins 203 are uniformly formed in the back of the flexible toothed plate 104 along the length direction of the flexible toothed plate, the limiting pins 203 are arranged to be matched with the limiting grooves 108 to effectively position the shell 201, and the tension spring 207 is arranged to enable the limiting pins 203 to reset to be fixedly inserted with the limiting grooves 108 again after being pulled; specifically, extension spring 207 one end fixed connection is in the front portion of spacer pin 203, the other end fixed connection in on the through-hole, extension spring 207 initial condition is tensile state, and its self elasticity makes spacer pin 203 front end peg graft and is fixed in spacing recess 108, and when through handle pulling spacer pin 203, extension spring 207 compresses, and spacer pin 203 breaks away from spacing recess 108, alright in order to adjust flexible pinion rack 104, loosens the handle after the adjustment, and spacer pin 203 will resume its front end of tensile state and peg graft again and be fixed in spacing recess 108 under the spring action of extension spring 207 self.

As shown in fig. 1 and 3, specifically, grooves are formed in both ends of one side of the channel 202, which is far away from the limit pin 203, a guide toothed roller 204 is rotatably arranged in the two grooves, a plurality of latches 208 are formed on the outer surface of the guide toothed roller 204 in an annular array, a plurality of engaging teeth 107 meshed with the latches 208 are formed on the front surface of the flexible toothed plate 104 at equal intervals, and the plurality of latches 208 on the guide toothed roller 204 are matched with the engaging teeth 107 to form a better guiding and positioning effect of the flexible toothed plate 104.

As shown in fig. 1 and 2, specifically, the bottom of one side of the opening of the arc-shaped supporting plate 102 and the arc-shaped supporting and protecting plate 103, which is away from each other, is provided with a hair surface belt 105, the top of one side of the opening of the arc-shaped supporting plate 102 and the arc-shaped supporting and protecting plate 103, which is away from each other, is provided with a hook surface belt 106, the hair surface belt 105 can be adhered to the hook surface belt 106 at a corresponding position, and the first fixing of the exoskeletal support component 1 can be completed by adhering the two hair surface belts 105 to the two hook surface belts 106 respectively.

The fastening assembly 2 further comprises a plug 205 and an elastic band 206, the elastic band 206 is fixedly arranged between the two plugs 205, a slot for the plug 205 to be fixedly inserted is formed in the middle of the top end and the bottom end of the shell 201, and the plug 205 and the elastic band 206 are arranged to be matched with each other to fix the fastening assembly 2 on the limb of a patient.

As shown in fig. 1 and 3, the arc-shaped supporting plate 102 and the arc-shaped supporting and protecting plate 103 are fixedly provided with a silicon rubber cushion layer on the inner arc surface contacting with the skin of the patient, the arc-shaped supporting plate 102 and the arc-shaped supporting and protecting plate 103 are fixedly provided with the inner arc surface contacting with the skin of the patient, and the surface of the silicon rubber cushion layer contacting with the skin of the patient is provided with anti-skid convex points which are matched with the silicon rubber cushion layer, so that the anti-skid and anti-falling effects are further improved, and better comfort is provided; meanwhile, the flexible toothed plate 104 can be far away from the skin of the limbs of the patient under the common heightening action of the silicon rubber cushion layer and the shell 201, so that the meshing teeth 107 on the flexible toothed plate 104 are not in contact with the skin of the limbs of the patient, and the meshing teeth 107 can be prevented from abrading the skin in the wearing process of the orthosis.

The working principle is as follows: when the orthopedic aid is used, the arc-shaped support plate 102 and the arc-shaped support plate 103 are respectively sleeved on the upper half part and the lower half part of a limb of a patient, the two hinged seats 101 are positioned on two sides of a joint, the arrangement of the position of an exoskeleton supporting component 1 can be completed, in addition, in the exoskeleton supporting component 1, the outer surface of a guide toothed roller 204 is in an annular array structure and is provided with a plurality of clamping teeth 208, the front surface of a flexible toothed plate 104 is equidistantly provided with a plurality of meshing teeth 107 meshed with the clamping teeth 208, the clamping teeth 208 and the meshing teeth 107 are mutually matched to form a more stable operation structure, then, the two elastic belts 106 are respectively bonded on two hook surface belts 106 through two rough surface belts 105, the first fixing of the exoskeleton supporting component 1 can be completed, the limb of the patient is supported through the exoskeleton supporting component 1, the orthopedic purpose is achieved, and then two fastening components 2 are respectively fixed on the tail end of the limb through two elastic belts 206, two ends of which are connected with plugs 205 And the limb is close to the one end of the trunk, accomplish the fix once more of exoskeleton supporting component 1 position, appear in order to reduce the condition that drops, if exoskeleton supporting component 1 appears and shifts up or when gliding the condition, only need the corresponding spring pull rod 203 of pulling, remove the fixed to flexible toothed plate 104, and pull flexible toothed plate 104 and drive two direction fluted rollers 204 and rotate, and then accomplish the removal to exoskeleton supporting component 1, adjust the position of exoskeleton supporting component 1 on patient's limb, can accomplish the adjustment to orthopedic ware position, the adjustment mode is comparatively simple, it adjusts oneself to be convenient for the patient, therefore, the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A limb reduction fixed orthopedic aid is characterized in that: the exoskeleton device comprises an exoskeleton supporting component (1) and two fastening components (2) which are respectively and detachably mounted on two sides of the exoskeleton supporting component (1) and used for fixing the exoskeleton supporting component (1);

the exoskeleton supporting assembly (1) comprises a supporting structure and two flexible toothed plates (104) constructed on two sides of the supporting structure, wherein the two flexible toothed plates (104) respectively penetrate through the two fastening assemblies (2) and are respectively and fixedly connected with the two fastening assemblies (2);

the supporting structure comprises two hinged seats (101) which are symmetrically arranged, and an arc-shaped supporting plate (102) and an arc-shaped supporting plate (103) are fixedly mounted on two sides of each hinged seat (101) respectively.

2. The limb repositioning fixed orthopedic auxiliary orthosis of claim 1, wherein: the fastening assembly (2) comprises a shell (201) with a channel (202) arranged in the middle, the flexible toothed plate (104) penetrates through the channel (202), a through hole communicated with the channel (202) is formed in the center of one side of the shell (201), a limiting pin (203) with one end abutting against the flexible toothed plate (104) is arranged in the through hole, a tension spring (207) is sleeved on the limiting pin (203), and a handle capable of pulling the limiting pin (203) is arranged at the outer end of the limiting pin (203); and a plurality of limiting grooves (108) for inserting limiting pins (203) are uniformly formed in the back surface of the flexible toothed plate (104) along the length direction of the flexible toothed plate.

3. The limb repositioning fixed orthopedic auxiliary orthosis of claim 2, wherein: the two ends of one side of the channel (202) far away from the limiting pin (203) are respectively provided with a groove, the two grooves are respectively rotatably provided with a guide gear roller (204), the outer surface of the guide gear roller (204) is in an annular array structure and is provided with a plurality of clamping teeth (208), and the front surface of the flexible toothed plate (104) is equidistantly provided with a plurality of meshing teeth (107) meshed with the clamping teeth (208).

4. A limb reduction fixed orthopaedic auxiliary orthosis according to claim 1, wherein: the bottom of one side is kept away from each other to the opening part of arc backup pad (102) and arc fender (103) all is constructed rough surface area (105), and the top of one side is kept away from each other to the opening part of arc backup pad (102) and arc fender (103) all is constructed and colludes face area (106), rough surface area (105) can bond in corresponding position collude face area (106).

5. A limb reduction fixed orthopaedic auxiliary orthosis according to claim 2, wherein: the fastening assembly (2) further comprises a plug (205) and an elastic band (206), the elastic band (206) is fixedly arranged between the two plugs (205), and a slot for fixedly inserting the plug (205) is formed in the middle of the top end and the bottom end of the shell (201).

6. A limb reduction fixed orthopaedic auxiliary orthosis according to claim 1, wherein: the arc-shaped supporting plate (102) and the arc-shaped supporting plate (103) are fixedly provided with a silicon rubber cushion layer on the inner arc surface contacted with the skin of a patient, and anti-skidding convex points are arranged on the surface of the silicon rubber cushion layer contacted with the skin of the patient.