CN219743186U

CN219743186U - Postoperative limb fixing support

Info

Publication number: CN219743186U
Application number: CN202321296296.7U
Authority: CN
Inventors: 李丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-26
Anticipated expiration: 2033-05-25

Abstract

The utility model provides a post-operation limb fixing support, and relates to the technical field of medical appliances. Comprising the following steps: a housing including a mount and a swing member; a support member provided on the swing member; an adjusting assembly for adjusting an included angle between the swinging members; the adjusting assembly includes: a first mount provided on one of the swinging members; a second mount provided on the other swing member; the sliding piece is arranged on the first mounting piece in a sliding manner; one end of the connecting rod is rotationally connected with the sliding piece, and the other end of the connecting rod is rotationally connected with the second mounting piece; the telescopic assembly is used for driving the sliding piece to slide along the first mounting piece. The mounting seat is used for being placed in the crotch of a patient, and the supporting piece is used for supporting the legs of the patient; the telescopic assembly drives the sliding piece to move along the first mounting piece, the connecting rod rotates relative to the sliding piece, and the connecting rod pulls the first mounting piece to change with the second mounting piece in an included angle, so that the included angle of the pair of swinging pieces is driven to change, and the postoperative rehabilitation requirements of patients with different statures are met.

Description

Postoperative limb fixing support

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a post-operation limb fixing support.

Background

In the elderly fracture patients, the number of hip fractures is up to 80%. Often, a pillow or duvet is placed between the legs of the patient after hip surgery to prevent the patient from pronating in the legs causing dislocation of the joints. The utility model patent with publication number CN205234827U discloses a limb fixing double ankle suspending brace after hip joint operation, which comprises a supporting body and a supporting ring, wherein the supporting body is in a strip shape, and both sides of the top are inclined inwards; the two support rings are respectively fixed on two sides of the bottom of the support body, the top of the support ring is provided with an opening, and the support ring is used for placing the double ankles of a patient; the supporting body and the supporting ring are both composed of an outer sleeve and an inner sponge filler. Because of the difference of the heights, the body shapes and the recovery degrees of different patients, the abduction angles required by different patients after the operation are often different, but the solid limb support in the prior art can not adjust the opening angle, and can not meet the postoperative recovery requirements of different patients.

Accordingly, there is a need to provide a post-operative limb fixation brace that can adjust the abduction angle of a patient's limb.

Disclosure of Invention

The utility model aims to provide a post-operation limb fixing support to solve the technical problems that in the prior art, a limb solid support cannot adjust an opening angle and cannot meet the post-operation rehabilitation requirements of different patients _。

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a post-operation limb fixing support, which comprises: the shell comprises a mounting seat and a swinging piece which are connected in a rotating way; the number of the swinging pieces is a pair and is arranged in a V shape; a support provided on the swing member for suspending the support leg; the adjusting component is positioned on the inner side of the shell and is used for adjusting the included angle between the swinging pieces; wherein, the regulation subassembly includes: a first mount provided on one of the swinging members; a second mount provided on the other swing member; the sliding piece is arranged on the first mounting piece in a sliding manner; one end of the connecting rod is rotationally connected with the sliding piece, and the other end of the connecting rod is rotationally connected with the second mounting piece; the telescopic assembly is used for driving the sliding piece to slide along the first mounting piece.

Preferably, the telescopic assembly comprises a telescopic device, a power supply, a processor and a controller; one end of the expansion joint is connected with the sliding piece, and the other end of the expansion joint is arranged on the first mounting piece; the expansion device, the power supply and the controller are all electrically connected with the processor.

Preferably, the above-mentioned telescopic device is a screw motor; the screw rod motor is arranged on the first mounting piece; the sliding piece is provided with a threaded hole matched with the screw rod of the screw rod motor.

Preferably, the telescopic device is a hydraulic cylinder; the pneumatic cylinder sets up on first installed part, and the telescopic link and the slider of pneumatic cylinder are connected.

Preferably, the first mounting member is provided with a sliding hole along a long side; the sliding piece comprises a connecting block and a guide rod which are connected with each other; the guide rod is matched with the sliding hole; the connecting block is connected with the telescopic device.

Preferably, the housing further comprises a pleated connector; the connecting piece is located between a pair of swinging pieces, and two ends of the connecting piece are respectively connected with one of the swinging pieces.

Preferably, the mounting seat is provided with a receiving groove for receiving the urinary catheterization device.

Preferably, the above further comprises a binder for the legging; the binder is disposed on the swing member.

Preferably, the binder includes a velcro male patch and a velcro female patch.

Preferably, the distance between the support and the lower end surface of the housing is at least 2 cm.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the mounting seat is used for being placed in the crotch of a patient, and the supporting piece is used for connecting the swinging piece with the leg of the patient; the telescopic assembly drives the sliding piece to move along the first mounting piece, the connecting rod rotates relative to the sliding piece, and the connecting rod pulls the first mounting piece to change with the second mounting piece in an included angle, so that the included angle of the pair of swinging pieces is driven to change, and the postoperative rehabilitation requirements of patients with different statures are met.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a post-operative limb fixation brace according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an adjustment assembly according to an embodiment of the present utility model;

FIG. 3 is a top view of an adjustment assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic illustration of another configuration of an adjustment assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a slider according to an embodiment of the present utility model.

Icon: 100. a housing; 110. a mounting base; 1101. a receiving groove; 120. a swinging member; 130. a connecting piece; 200. a support; 300. an adjustment assembly; 310. a first mounting member; 3101. a slip hole; 3102. a mounting block; 320. a second mounting member; 330. a sliding member; 3310. a connecting block; 3320. a guide rod; 340. a connecting rod; 3511. a screw motor; 3512. a hydraulic cylinder; 400. a binder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The present utility model provides a post-operative limb fixation brace, referring to fig. 1, comprising: a housing 100 including a mount 110 and a swing 120 rotatably connected; the number of the swinging pieces 120 is one pair and is arranged in a V shape; a support 200 provided on the swing 120 and for suspending the support leg; an adjusting assembly 300 positioned inside the housing 100 for adjusting an included angle between the swinging members 120; wherein, the adjusting assembly 300 comprises: a first mount 310 provided on one of the swinging members 120; a second mount 320 provided on the other swing member 120; a slider 330 slidably disposed on the first mounting member 310; a connecting rod 340 having one end rotatably connected to the slider 330 and the other end rotatably connected to the second mounting member 320; the telescopic assembly is used for driving the sliding member 330 to slide along the first mounting member 310.

In some embodiments, referring to fig. 1, the post-operation limb fixation brace is used to be placed between two legs of a patient, the mounting seat 110 is close to the crotch of the patient, the swinging member 120 is attached to the inner side of the leg of the patient, the leg is placed on the supporting member 200 in a suspended state, and at this time, the ankle of the patient is suspended or slightly contacts with a sickbed, so that the ankle is not pressed or is less pressed, and pressure sores generated by long-time heel pressing are avoided. The adjusting assembly 300 is located inside the pair of swinging members 120 and is used for driving the swinging members 120 to rotate. When the limb fixing brace is not needed, the adjusting assembly 300 drives the swinging pieces 120 to fold, and at the moment, the pair of swinging pieces 120 are rectangular in shape, so that the brace is convenient to store; when the postoperative limb fixation brace is used, the adjusting assembly 300 drives the swinging member 120 to open in a V shape, and adjusts the included angle between the swinging member 120 according to the stature and condition of the patient. In some embodiments, the slider 330 approaches the telescoping assembly when the swings 120 are moved toward each other; the extension of the telescopic component drives the sliding piece 330 to move towards the mounting seat 110, the connecting rod 340 rotates relative to the sliding piece 330 and the second mounting piece 320, the projection length of the connecting rod 340 on the X axis is prolonged, so that the opening angle of the first mounting piece 310 and the second mounting piece 320 is driven to change, the change of the included angle of the pair of swinging pieces 120 is realized, and the postoperative rehabilitation requirements of different patients are met. The X-axis coincides with the line connecting the ends of the two swinging members 120 away from the mount 110.

In some embodiments, the telescoping assembly includes a retractor, a power source, a processor, and a controller; one end of the telescopic device is connected with the sliding piece 330, and the other end of the telescopic device is arranged on the first mounting piece 310; the expansion device, the power supply and the controller are all electrically connected with the processor.

In detail, the power source may be a detachable battery, the housing 100 may be provided with a mounting hole and a cover plate mated with the mounting hole, and the cover plate and the housing 100 may be provided with a snap connection structure to open the cover plate to mount or dismount the battery. The controller may be a touch panel, which may be disposed on an outer sidewall of the housing 100, so that a medical staff can control the elongation of the telescopic device through the touch panel, thereby controlling the included angle between the swinging members 120.

In some embodiments, referring to fig. 2 and 3, the retractor is a lead screw motor 3511; the screw motor 3511 is disposed on the first mount 310; the slider 330 is provided with a screw hole fitted with a screw of the screw motor 3511.

In detail, the lead screw motor 3511 may be fixed to the first mount 310, for example, adhered or bolted; the first mounting piece 310 can be provided with a mounting block 3102 matched with the screw rod, and the mounting block 3102 is used for supporting the middle part of the screw rod, so that the influence on the movement of the sliding piece 330 caused by larger deflection change of the screw rod is avoided. The screw motor 3511 rotates and the slider 330 moves with the screw.

In some embodiments, referring to fig. 4, the retractors are hydraulic cylinders 3512; a hydraulic cylinder 3512 is provided on the first mount 310, and a telescopic rod of the hydraulic cylinder 3512 is connected with the slider 330. The telescopic rod of the hydraulic cylinder 3512 is extended or shortened, thereby driving the slider 330 to slide along the first mount 310.

In some embodiments, referring to fig. 1 and 5, the first mount 310 is provided with a slip hole 3101 along the long side; the slider 330 includes a connection block 3310 and a guide bar 3320 connected to each other; guide bar 3320 mates with slip hole 3101; the connection block 3310 is connected to the telescopic. In detail, the connecting rod 340 is closer to the mounting seat 110 than the connecting portion of the first mounting member 310 is, and the axis of the connecting rod 340 is always disposed at an angle with respect to the X-axis. When the slider 330 moves to the end of the slider hole 3101 near the mount 110, the opening angle of the pair of swinging members 120 is maximum; when the slider 330 moves to the end of the sliding hole 3101 away from the mounting base 110, the opening angle of the pair of swinging members 120 is minimized, and at this time, the two swinging members 120 are mutually gathered. The sliding hole 3101 has a limiting effect on the guide rod 3320; the telescopic device may be located between the two swinging members 120, and since the mount 110 has a certain length along the X-axis, referring to fig. 3, when the swinging members 120 are closed, the swinging members 120 are parallel to each other, and a space exists between the two, which is larger than the width of the telescopic device. The connection block 3310 may be sleeved outside the first mount 310 with a portion thereof being located between the pair of swinging members 120 so as to be connected to the telescopic.

In some embodiments, referring to fig. 1, the housing 100 further includes a crimped connection 130; the connection member 130 is located between the pair of swing members 120, and both ends of the connection member 130 are respectively connected to one of the swing members 120. In detail, the cross section of the connecting member 130 taken by the YOZ plane is U-shaped, and the projection of the connecting member 130 in the XOY plane is fan-shaped, and the main function of the connecting member 130 is as follows: the protection adjusting assembly 300 has a function of expanding or contracting with the swing member 120 at the same time. The accordion-shaped connector 130 facilitates expansion and contraction.

In some embodiments, referring to fig. 1, the mount 110 is provided with a receiving groove 1101 for receiving a urinary catheterization device. In detail, when the patient is lying on the hospital bed and defecating is required, the patient needs to be pulled to the genital organ of the patient by using the urethral catheterization device, which may be a catheter, and the accommodation groove 1101 is mainly used for installing and accommodating the urethral catheterization device.

In some embodiments, referring to fig. 1, there is also included a binder 400 for the legging; the binder 400 is disposed on the swing 120. In detail, the support 200 may be arc-shaped, for example, in a hanging hook shape, and the leg of the patient is placed on the support 200, and is fastened by winding with the binder 400 in order to prevent the leg from slipping off the support 200. In other embodiments, the binder 400 may also be disposed on the support 200.

In some embodiments, referring to fig. 1, the binder 400 includes a velcro male patch and a velcro female patch. In other embodiments, binder 400 may also be a pair of cords, either of which is connected at one end to swing member 120 and at the other end is a free end.

In some embodiments, referring to fig. 1, the distance between the support 200 and the lower end surface of the housing 100 is at least 2 cm, so that the legs are suspended when they are placed on the support 200, and the heel of the patient is slightly contacted with the patient bed or suspended above the patient bed, so that the heel is prevented from being pressed for a long time to generate pressure sores. The support 200 may be made of wood, and a rubber pad may be provided at a side of the support 200 for contacting the leg.

In some embodiments, the outer side wall of the housing 100 may be provided with cushioning members, such as silicone pads, latex pads, etc., so that the patient is somewhat cushioned when in contact with the housing 100, avoiding discomfort from being pressed after the limb is in contact with the housing 100 for a prolonged period of time.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A post-operative limb fixation brace, comprising:

a housing (100) comprising a mount (110) and a swing (120) rotatably connected; the swinging pieces (120) are in a pair in number and are arranged in a V shape;

a support (200) provided on the swing member (120) for suspending the support leg;

an adjusting assembly (300) located inside the housing (100) for adjusting an included angle between the swinging members (120); wherein,,

the adjustment assembly (300) includes: a first mount (310) provided on one of the swinging members (120); a second mount (320) provided on the other of the swinging members (120); a slider (330) slidably provided to the first mount (310); a connecting rod (340) having one end rotatably connected to the slider (330) and the other end rotatably connected to the second mounting member (320); and the telescopic assembly is used for driving the sliding piece (330) to slide along the first mounting piece (310).

2. The post-operative limb fixation brace of claim 1 wherein the telescoping assembly comprises a retractor, a power source, a processor, and a controller; one end of the telescopic device is connected with the sliding piece (330), and the other end of the telescopic device is arranged on the first mounting piece (310); the telescopic device, the power supply and the controller are all electrically connected with the processor.

3. The post-operative limb fixation brace of claim 2 wherein the retractor is a lead screw motor (3511); the screw motor (3511) is arranged on the first mounting piece (310); the sliding piece (330) is provided with a threaded hole matched with a screw rod of the screw rod motor (3511).

4. The post-operative limb fixation brace of claim 2 wherein the telescopic device is a hydraulic cylinder (3512); the hydraulic cylinder (3512) is arranged on the first mounting piece (310), and a telescopic rod of the hydraulic cylinder (3512) is connected with the sliding piece (330).

5. The post-operative limb fixation brace as claimed in claim 2 wherein the first mounting member (310) is provided with a sliding aperture (3101) along a long side; the sliding piece (330) comprises a connecting block (3310) and a guide rod (3320) which are connected with each other; the guide rod (3320) is matched with the sliding hole (3101); the connecting block (3310) is connected with the telescopic device.

6. The post-operative limb fixation brace as in claim 1 wherein the housing (100) further comprises a crimped connection (130); the connecting piece (130) is positioned between the pair of swinging pieces (120), and two ends of the connecting piece (130) are respectively connected with one of the swinging pieces (120).

7. A post-operative limb fixation brace as claimed in claim 1, wherein the mounting base (110) is provided with a receiving slot (1101) for receiving a urinary catheterization device.

8. The post-operative limb fixation brace as claimed in claim 1, further comprising a binder (400) for binding the leg portion; the binder (400) is arranged on the swing (120).

9. The post-operative limb fixation brace as recited in claim 8, wherein the binder (400) comprises a velcro male patch and a velcro female patch.

10. The post-operative limb fixation brace as claimed in claim 1 wherein the support member (200) is at least 2 cm from the lower end surface of the housing (100).