CN216394298U

CN216394298U - Adjustable upper limbs fixing device

Info

Publication number: CN216394298U
Application number: CN202122322206.4U
Authority: CN
Inventors: 刘兴
Original assignee: Mianzhu Peoples Hospital
Current assignee: Mianzhu Peoples Hospital
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-04-29
Anticipated expiration: 2031-09-25

Abstract

The utility model relates to the field of medical instruments, in particular to an adjustable upper limb fixing device which comprises a first supporting rod fixedly connected with a large arm of a human body, a second supporting rod fixed with a small arm and a fixing sleeve, wherein the first supporting rod and the second supporting rod are connected through an angle control device, the fixing sleeve is formed by connecting rigid plates and flexible connecting belts arranged between the rigid plates, sliding blocks connected with rod bodies in a sliding mode are arranged on the outer circumferential surfaces of rod bodies of the first supporting rod and the second supporting rod along the axial direction, the sliding blocks are fixedly connected with the rigid plates, positioning grooves are uniformly arranged on one sides, far away from the fixing sleeve, of the first supporting rod and the second supporting rod along the axial direction, and locking devices matched with the positioning grooves are arranged on the sliding blocks.

Description

Adjustable upper limbs fixing device

Technical Field

The utility model relates to the field of medical equipment, in particular to an adjustable upper limb fixing device.

Background

Hemodialysis is one of the kidney substitution treatment modes of acute and chronic renal failure patients, when a patient is treated by dialysis, the time of one-time dialysis generally reaches several hours or even more, in the process, most of the existing hospitals adopt the traditional adhesive tape fixing mode, the arm of the patient needs to keep a state for a long time, and the patient can drop a dialysis tube and shift a needle head by unconscious action or slight turning-over action after sleeping during dialysis, so that a dialysis puncture needle is separated from a blood vessel and blood is extravasated, and the pain of the patient is greatly increased; and the patient's hand is in the unnatural physiology state for a long time after being fixed, and is stiff easily, and is very uncomfortable, and when the elbow joint fracture misplaces in addition, the elbow joint needs to be fixed, also need a fixing device of upper limbs to be used for the angle between fixed big arm and forearm, prevents that the elbow joint from taking place the secondary injury.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an adjustable upper limbs fixing device, includes the first bracing piece with human big arm fixed connection, with the fixed second bracing piece of forearm and fixed cover, be connected through angle control device between first bracing piece and the second bracing piece, fixed cover is connected by the rigidity board and sets up the flexonics area between the rigidity board and is constituteed, first bracing piece all is equipped with the slider with body of rod sliding connection with second bracing piece body of rod outer peripheral face along the axis direction, slider and rigidity board fixed connection, fixed cover one side evenly is equipped with the constant head tank along the axial with keeping away from to first bracing piece and second bracing piece, the slider installation is equipped with the locking device who uses with the constant head tank cooperation.

As an improvement, a connecting ring is fixedly arranged on the upper side surface of the sliding block connected with the second supporting rod.

As an improvement, a hanging strip is arranged between the connecting rings, and a protective pad is arranged at the position, close to the middle, of the hanging strip.

As an improvement, the angle control device is provided with a handle for adjusting an included angle between the first supporting rod and the second supporting rod.

As an improvement, a fixing belt for binding the arm is arranged at the port of the fixing sleeve.

After adopting the structure, the utility model has the following advantages:

1. is suitable for patients with different arm lengths;

2. the installation is dismantled conveniently, and is fixed firm, effectively avoids patient's wound secondary collision injury.

Drawings

FIG. 1 is a front view of an upper limb fixation device;

fig. 2 is a rear view of the upper limb fixation device.

As shown in fig. 1-2: 1. the device comprises a first supporting rod, 101, a positioning groove, 2, a second supporting rod, 3, an angle control device, 4, a fixing sleeve, 401, a rigid plate, 402, a flexible connecting belt, 403, a fixing belt, 404, a sliding block, 405, a locking device, 5, a connecting ring, 6, a hanging belt, 7 and a protection pad.

Detailed Description

With reference to fig. 1-2, an adjustable upper limb fixing device includes a first support rod 1 fixedly connected to a large arm of a human body, a second support rod 2 fixed to a small arm, and a fixing sleeve 4, wherein the first support rod 1 is connected to the second support rod 2 through an angle control device 3, the fixing sleeve 4 is formed by connecting a rigid plate 401 and a flexible connecting band 402 disposed between the rigid plate 401, the outer circumferential surfaces of the rod bodies of the first support rod 1 and the second support rod 2 are respectively provided with a slider 404 slidably connected to the rod bodies along the axial direction, the slider 404 is fixedly connected to the rigid plate 401, one side of the first support rod 1 and the second support rod 2 away from the fixing sleeve 4 is uniformly provided with a positioning groove 101 along the axial direction, and the slider 404 is provided with a locking device 405 used in cooperation with the positioning groove 101.

As a preferred embodiment of the present embodiment, a connection ring 5 is fixedly disposed on the upper side of the slider 404 connected to the second support rod 2.

As the preferred embodiment of the embodiment, a hanging strip 6 is arranged between the connecting rings 5, and a protective pad 7 is arranged on the hanging strip 6 close to the middle position.

As a preferred embodiment of the present embodiment, the angle control device 3 is provided with a handle for adjusting an included angle between the first supporting rod 1 and the second supporting rod 2.

As a preferred embodiment of this embodiment, a fixing strap 403 for binding the arm is provided at the port of the fixing sleeve 4.

In the specific implementation of the utility model, as shown in fig. 1-2, the first support rod 1 is fixed with the big arm of the human body through the fixing sleeve 4, the second support rod 2 is fixed with the small arm of the human body through the fixing sleeve 4, the included angle between the first support rod 1 and the second support rod 2 is adjusted through the angle control device 3, and the sling 6 is sleeved at the neck of the human body to support the weight of the small arm of the human body.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An adjustable upper limbs fixing device which characterized in that: comprises a first supporting rod (1) fixedly connected with the big arm of the human body, a second supporting rod (2) fixed with the small arm and a fixing sleeve (4), the first supporting rod (1) is connected with the second supporting rod (2) through an angle control device (3), the fixed sleeve (4) is formed by connecting rigid plates (401) and a flexible connecting belt (402) arranged between the rigid plates (401), the outer peripheral surfaces of the rod bodies of the first supporting rod (1) and the second supporting rod (2) are respectively provided with a sliding block (404) which is connected with the rod bodies in a sliding way along the axis direction, the sliding block (404) is fixedly connected with the rigid plate (401), positioning grooves (101) are uniformly arranged on one sides of the first supporting rod (1) and the second supporting rod (2) far away from the fixed sleeve (4) along the axial direction, the sliding block (404) is provided with a locking device (405) matched with the positioning groove (101) for use.

2. An adjustable upper limb fixation device according to claim 1 wherein: and a connecting ring (5) is fixedly arranged on the upper side surface of the sliding block (404) connected with the second supporting rod (2).

3. An adjustable upper limb fixation device according to claim 2 wherein: hanging strips (6) are arranged between the connecting rings (5), and protective pads (7) are arranged at the positions, close to the middle positions, of the hanging strips (6).

4. An adjustable upper limb fixation device according to claim 1 wherein: the angle control device (3) is provided with a handle for adjusting the included angle between the first supporting rod (1) and the second supporting rod (2).

5. An adjustable upper limb fixation device according to claim 1 wherein: the port of the fixed sleeve (4) is provided with a fixed belt (403) for binding the arm.