Lower limb adjusting and fixing device

By designing a detachable lower limb adjustment and fixation device, the problems of patient injury and inconvenience in disassembly and assembly caused by postoperative leg swelling were solved, achieving the effect of flexible adjustment and simplified operation.

CN223555138UActive Publication Date: 2025-11-18JILIN PROVINCIAL PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422564514.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-11-18
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing lower limb fixation devices cannot be adjusted in cases of postoperative leg swelling, leading to patient injury and hindering recovery. Furthermore, they are not quick to assemble and disassemble and cannot be used by different individuals.

Method used

Design a detachable lower limb adjustment and fixation device, including a positioning body, a positioning plate and a detachably connected positioning frame, which adopts bolt connection and telescopic structure, and is fixed with straps to adapt to different patient conditions.

Benefits of technology

It allows for flexible adjustment and fixation according to the patient's needs, simplifies the assembly and disassembly process, improves the convenience and safety of use, and adapts to the leg edema status of different patients.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223555138U_ABST
    Figure CN223555138U_ABST
Patent Text Reader

Abstract

The utility model discloses a lower limb adjusting and fixing device which comprises a positioning body and a positioning plate detachably connected with the positioning body, the two sides of the positioning body are detachably connected with a first positioning frame and a second positioning frame, a connecting block is movably arranged along the first positioning frame and the second positioning frame, and the connecting block is movably connected with the first positioning frame and the second positioning frame. The positioning body is of an open type rectangular structure, a positioning hole channel is formed in the upper end face of the positioning body, a detachable protection layer is installed on the inner side wall of the positioning body, the two side walls of the positioning body are movably arranged and can extend in the longitudinal direction, the positioning plate is formed by splicing a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate are arranged in a staggered mode. An adjustable telescopic rod is arranged between the first positioning plate and the second positioning plate, and strip-shaped holes are symmetrically formed in the two sides of the first positioning plate and the two sides of the second positioning plate at intervals.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the medical nursing technical field, concretely relates to a lower limb adjusting fixing device. BACKGROUND

[0002] For patients who need to have leg surgery treatment in hospital interventional surgery, orthopedic surgery and the like, medical staff needs to place and fix the legs of the patients, which requires the use of corresponding instruments for lower limb position placement.

[0003] In the prior art, the patent with the authorization announcement number CN211094430U and the name "liver cancer interventional surgery right lower limb fixing device" includes a leg fixing plate, a guard plate, a waist fixing plate and a connecting plate, the leg fixing plate has air holes on the surface, the left end is fixedly installed with the guard plate, the left end of the guard plate is fixedly installed with the waist fixing plate, the front end of the waist fixing plate is fixedly installed on the left side of the connecting plate, and the right side is fixed on the leg fixing plate, the device is reasonable in design, the guard plate can protect the right outer side of the thigh, fix the connection position of the leg and the waist, and prevent the waist from causing trauma to the femoral artery when moving.

[0004] However, the above-mentioned patent cannot adjust when the leg appears edema after the operation, and the device is in a clamping state when the patient's leg is in an edema state, which can cause damage to the patient, inhibit the circulation of the patient's leg and be not conducive to recovery, and the connection mode of the above-mentioned device is not fast enough to disassemble and assemble, and cannot be applied to different personnel and is not fast enough to disassemble and assemble.

[0005] The above-mentioned existing public device is relatively cumbersome to assemble according to the patient's condition, is not easy to disassemble and replace, is not adjusted according to the different use states of the patient, and is not conducive to the operation of medical staff.

[0006] In view of the above factors, a lower limb adjusting fixing device is provided, which is detachable and convenient to splice in the use state, and can replace the corresponding parts according to the needs, and the utility model has the advantages of simple structure, convenient operation and easy fixing. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a lower limb adjusting fixing device to solve the problems in the background art.

[0008] The utility model aims at providing a lower limb adjusting fixing device to solve the problems in the background art.

[0009] The positioning body is in an open rectangular structure, and a positioning hole is formed in the upper end face of the positioning body;

[0010] The inner side wall of the positioning body is provided with a detachable protective layer, and the two side walls of the positioning body are movably arranged and can extend along the longitudinal direction.

[0011] Further, the positioning plate is spliced by a first positioning plate and a second positioning plate, and an adjustable telescopic rod is arranged between the first positioning plate and the second positioning plate.

[0012] Further, the first positioning plate and the second positioning plate are symmetrically and spaced apart by a strip-shaped hole.

[0013] Further, the first positioning frame and the second positioning frame arranged on the two sides of the positioning body are connected with the positioning body through bolts;

[0014] The tail insertion block is provided with a bolt positioning hole, and the tail insertion block is inserted and matched with the accommodating hole of the positioning body.

[0015] Further, a sliding groove is formed in the first positioning frame and the second positioning frame, an engaging block is movably arranged in the sliding groove, the engaging block is in a concave shape, and the opening width of the concave shape of the engaging block is the same as the width of the strip-shaped hole.

[0016] Further, the first positioning frame and the second positioning frame are arranged in a telescopic structure.

[0017] Further, the detachable connection between the positioning body and the positioning plate is a bolt connection, symmetric limiting blocks are fixedly arranged on the left and right sides of the positioning plate, an insertion piece is fixedly arranged on the limiting block, and the insertion piece is matched with the limiting hole formed in the bottom of the positioning body.

[0018] Further, the two side walls of the positioning body and the top surface of the positioning body are matched in an insertion mode, and the top surface of the positioning body is fixed by bolts.

[0019] Further, a plurality of air holes are formed in the two side walls of the positioning body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model adopts a detachable mode, which is convenient for splicing in the use state, and corresponding parts can be replaced according to the use requirement, the utility model has the advantages of simple structure, convenient operation and easy fixing.

[0022] The utility model discloses a positioning body is clamped on the leg of patient, and the positioning hole channel of setting up on the positioning body cooperates with the knee range of patient, wherein, the positioning plate is placed below the leg of patient, and the left and right sides of positioning plate are fixedly provided with the symmetrical limiting block, the plug -in piece is fixedly provided on the limiting block, makes the plug -in piece with the limiting hole of setting up on the bottom of positioning body cooperates and is fixed through bolt, and the sliding slot is seted up on the first positioning frame and the second positioning frame, and the link block is movably arranged on the sliding slot, when using, the concave type opening width of link block is same with the width of strip -shaped hole, can be fixed through the binding band and is tied in the strip -shaped hole on link block, through the first positioning frame and the second positioning frame, the longitudinal support fixing is carried out above the leg of patient, and the longitudinal support fixing is carried out below the leg of patient through positioning plate.

[0023] The setting form of the above-mentioned positioning body and positioning plate can facilitate adjustment and fixing according to the edema state of the leg of the patient in the use state. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the three-dimensional schematic view of the utility model;

[0025] Figure 2 It is the plane schematic view of the utility model;

[0026] Figure 3 It is the side view schematic view of the utility model;

[0027] Figure 4 It is the utility model Figure 1 The enlarged schematic view of;

[0028] Figure 5 It is the first positioning frame and the second positioning frame enlarged schematic view of the utility model;

[0029] Figure 6 It is the positioning plate and limiting block connection enlarged schematic view of the utility model;

[0030] Figure 7 It is the positioning body three-dimensional schematic view of the utility model;

[0031] Figure 8 It is the first positioning frame and the second positioning frame end schematic view of the utility model;

[0032] Figure 9 It is the positioning body both sides wall and top surface connection schematic view of the utility model. DETAILED DESCRIPTION

[0033] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment, based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0034] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, it can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0035] In the description of the utility model, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0036] As shown in Figures 1-9 A lower limb adjusting and fixing device, comprising a positioning body 1 and a positioning plate 2 connected with the positioning body 1 in a detachable manner, the two sides of the positioning body 1 are connected with a first positioning frame 3 and a second positioning frame 4 in a detachable manner, and an adapter block 5 is movably arranged on the first positioning frame 3 and the second positioning frame 4.

[0037] The positioning body 1 is of open rectangular structure, and a positioning hole 12 is formed in the upper end face of the positioning body 1.

[0038] A detachable protective layer 13 is mounted on the inner side wall of the positioning body 1, the two side walls of the positioning body 1 are movably arranged and can extend along the longitudinal direction, the side wall of the positioning body 1 is L-shaped, and the extension depth of the two side walls of the positioning body 1 does not exceed the edge of the positioning hole 12.

[0039] In the use state, the lower part of the patient's leg is supported by the positioning plate 2, the positioning plate 2 is spliced by a first positioning plate 8 and a second positioning plate 9, and an adjustable telescopic rod 10 is arranged between the first positioning plate 8 and the second positioning plate 9.

[0040] The inner side wall of the positioning body 1 is provided with a detachable protective layer 13 which is a medical gauze layer. The detachable protective layer 13 is fixed by the elastic bands arranged on both sides of the inner side wall of the positioning body 1. During use, the detachable protective layer is inserted into the elastic band on one side of the positioning body 1 to the elastic band on the other side. The leg is protected by the detachable protective layer 1.

[0041] In the use state, through the through strip-shaped holes 14 arranged on the first positioning plate 8 and the second positioning plate 9, the strip-shaped holes 14 are matched with the connecting blocks 5 to be bound. The first positioning plate 8 and the second positioning plate 9 are symmetrically and spaced apart on both sides.

[0042] In the use state, it is convenient to disassemble and replace. The first positioning frame 3 and the second positioning frame 4 arranged on both sides of the positioning body 1 are connected with the positioning body 1 by bolts.

[0043] The tail insertion block is provided on the end of the first positioning frame 3 and the second positioning frame 4, and a bolt positioning hole is arranged on the tail insertion block. The tail insertion block is inserted and matched with the accommodating hole of the positioning body 1.

[0044] In the use state, the connecting block 5 slides in the sliding groove and is bound by the cooperation of the connecting block 5 and the strip-shaped hole 14. The sliding groove 6 is arranged on the first positioning frame 3 and the second positioning frame 4. The connecting block 5 is movably arranged on the sliding groove 6. The connecting block 5 is arranged in a concave shape. The opening width of the connecting block 5 is the same as the width of the strip-shaped hole 14.

[0045] In the use state, the first positioning frame 3 and the second positioning frame 4 are arranged in an adjustable state, which is convenient for extension and fixation according to the needs of use. The first positioning frame 3 and the second positioning frame 4 are arranged in a telescopic structure.

[0046] In the use state, the positioning body 1 is limited and fixed. The detachable connection between the positioning body 1 and the positioning plate 2 is a bolt connection. Symmetrical limiting blocks 11 are fixedly arranged on the left and right sides of the positioning plate 2. An insertion piece is fixedly arranged on the limiting block 11. The insertion piece is matched with the limiting hole arranged on the bottom of the positioning body 1.

[0047] The two side walls of the positioning body 1 are matched with the top surface of the positioning body 1 in an insertion manner, and are fixed by bolts on the top surface of the positioning body 1.

[0048] In order to improve the air permeability of the positioning body 1 in the use state, a plurality of air holes are arranged on the two side walls of the positioning body 1.

[0049] In use, the positioning body 1 is clamped on the patient's leg, the positioning hole 12 opened on the positioning body 1 is matched with the knee range of the patient, wherein the positioning plate 2 is placed below the patient's leg, the symmetrical limiting blocks 11 are fixedly arranged on the left and right sides of the positioning plate 2, the insertion piece is fixedly arranged on the limiting block 11, the insertion piece is matched with the limiting hole opened on the bottom of the positioning body 1 and is fixed through the bolt, the sliding groove 6 is opened on the first positioning frame 3 and the second positioning frame 4, the link block 5 is movably arranged on the sliding groove 6, in use, the concave-shaped opening width of the link block 5 is the same as the width of the strip-shaped hole 14, the binding band is inserted into the strip-shaped hole 14 and is bound and fixed on the link block 5, the first positioning frame 3 and the second positioning frame 4 are longitudinally supported and fixed above the patient's leg, and the positioning plate 2 is longitudinally supported and fixed below the patient's leg.

[0050] The positioning body 1 and the positioning plate 2 are connected to position the leg, and the first positioning frame 3 and the second positioning frame 4 are supported and fixed, so that the patient can be kept in a horizontal straight state, and the bending of the leg of the patient in an unconscious state after the operation is avoided.

[0051] The positioning plate 2 is formed by splicing the first positioning plate 8 and the second positioning plate 9, the adjustable telescopic rod 10 is arranged between the first positioning plate 8 and the second positioning plate 9, the distance between the first positioning plate 8 and the second positioning plate 9 can be adjusted through the adjustable telescopic rod 10 according to the needs of use, and in order to meet the telescopic state between the first positioning plate 8 and the second positioning plate 9, the two side walls of the positioning body 1 are inserted and fixed through the bolt.

[0052] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0053] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A lower leg adjustment fixture, characterized by: The utility model provides a positioning body (1) and the detachable connection with positioning plate (2) of positioning body (1), the both sides of positioning body (1) are connected with first positioning frame (3) and second positioning frame (4) in a detachable way, and the link block (5) is arranged along the first positioning frame (3) and second positioning frame (4) and is movably arranged; The positioning body (1) is in open rectangular structure, and the positioning hole (12) is arranged in the upper end surface of the positioning body (1); The inner side wall of the positioning body (1) is provided with a detachable protective layer (13), and the both side walls of the positioning body (1) are movably arranged and can extend along the longitudinal direction.

2. The lower leg adjustment fixture according to claim 1, characterized in that: The positioning plate (2) is spliced by the first positioning plate (8) and the second positioning plate (9), and the adjustable expansion rod (10) is arranged between the first positioning plate (8) and the second positioning plate (9).

3. The lower leg adjustment fixture of claim 2, wherein: The both sides of the first positioning plate (8) and the second positioning plate (9) are symmetrically and spaced apart from each other and provided with the strip-shaped hole (14).

4. The lower leg adjustment fixture of claim 3, wherein: The first positioning frame (3) and the second positioning frame (4) arranged on the both sides of the positioning body (1) are connected with the positioning body (1) by bolts; The tail insertion block is provided at the end of the first positioning frame (3) and the second positioning frame (4), the bolt positioning hole is arranged in the tail insertion block, and the tail insertion block is inserted and matched with the accommodating hole arranged in the positioning body (1).

5. The lower leg adjustment fixture of claim 4, wherein: The sliding groove (6) is arranged in the first positioning frame (3) and the second positioning frame (4), the link block (5) is movably arranged in the sliding groove (6), the link block (5) is arranged in a concave shape, and the opening width of the concave shape of the link block (5) is the same as the width of the strip-shaped hole (14).

6. The lower leg adjustment fixture of claim 5, wherein: The first positioning frame (3) and the second positioning frame (4) are arranged in a telescopic structure.

7. The lower leg adjustment fixture of claim 6, wherein: The detachable connection between the positioning body (1) and the positioning plate (2) is bolted connection, the symmetrical limiting blocks (11) are fixedly arranged on the left and right sides of the positioning plate (2), the insertion piece is fixedly arranged on the limiting block (11), and the insertion piece is matched with the limiting hole arranged in the bottom of the positioning body (1).

8. The lower leg adjustment fixture of claim 7, wherein: The both side walls of the positioning body (1) are matched with the top surface of the positioning body (1) in an insertion mode, and the top surface of the positioning body (1) is fixed by bolts.

9. The lower leg adjustment fixture of claim 8, wherein: A plurality of air holes are arranged in the both side walls of the positioning body (1).

Citation Information

Patent Citations

  • Liver cancer interventional operation right lower limb fixing device

    CN211094430U