CN217244458U - A medical detachable bracket - Google Patents

Abstract

The utility model relates to a medical detachable arm support frame, comprising a detachable support frame and a support arm cushion; the detachable support frame comprises a base and a reversible bracket; the base is used for fixing with an external structure, and the The reversible bracket has a pair of relatively rotatable connecting arms, wherein one connecting arm is fixed with the base, and the other connecting arm is used for detachable fixing with the support arm cushion; the support arm cushion is detachably fixed to the other an upper part of the connecting arm. The utility model can assist the patient to stabilize the injection end in the process of dynamic imaging injection, improve the comfort of medical treatment, and ensure the quality and accuracy of the dynamic image.

Description

A medical detachable bracket

technical field

The utility model relates to a medical detachable support arm frame, which belongs to the technical field of medical instruments.

Background technique

In medical imaging systems, such as SPECT, PET/CT, and DSPECT special cardiac machines, when dynamic imaging is required, a contrast agent is required to be injected next to the imaging equipment. Due to the high accuracy requirements of dynamic imaging in nuclear medicine, the patient's arm needs to be placed in the vein of the patient's arm. The injection is kept in a completely stable state, and the injection process time varies for different examinations. Some examinations require the patient's arm to remain stable for a long time, and some examinations require injections in the elbow. When the patient is in poor condition or is highly stressed, it is often Failure to cooperate with the stable arm will often affect the accuracy of dynamic injection, thereby increasing the risk of failure of the inspection. This drawback is particularly prominent in the dynamic inspection of the heart-specific machine, which is one of the important factors affecting the accuracy of the relevant evaluation indicators.

Existing imaging equipment generally does not provide auxiliary tools for fixing the injection end of the arm, usually only a simple armrest, and the height and angle cannot be adjusted. Due to the individual differences of patients, this method often puts the patient in an uncomfortable forced position, which cannot meet the requirements of dynamic inspection of injection accuracy, and affects the stability and success rate of image acquisition.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a medical detachable arm support, which can assist the patient to stabilize the injection end during the dynamic imaging injection process, improve the comfort of medical treatment, and ensure the quality and accuracy of the dynamic image.

The utility model adopts the following technical solutions:

A medical detachable arm support frame includes a detachable support frame 1 and a support arm cushion 2; the detachable support frame 1 includes a base 102 and a reversible bracket 101; the base 102 is used for fixing with an external structure, The reversible bracket 101 has a pair of relatively rotatable connecting arms, wherein one connecting arm is fixed to the base 102, and the other connecting arm is used for detachable fixation with the support arm cushion 2; the support arm cushion 2 is detachable is fixed on the upper part of the other connecting arm.

Preferably, the base 102 includes a pair of splints that rotate around a common axis of rotation, and an elastic component that maintains the clamping force of the splints.

Preferably, an adjusting screw 101a for adjusting the turning angle of the turnable bracket 101 is provided at the hinge of the pair of relatively rotatable connecting arms.

Preferably, the one of the connecting arms and the supporting arm cushion 2 are provided with corresponding mounting holes, and the two are detachably fixed by dragging the fixing screws 3 through one arm.

Preferably, the arm support cushion 2 includes a bottom material 201 and a cushion surface material 203 covered thereon, and the cushion surface material 203 is concave in the middle to fit a human arm or a lower leg.

Further, the cushion surface material 203 is made of elastic material, and the two sides of the cushion bottom material 201 are provided with several straps.

Preferably, the medical detachable bracket is used to stabilize the injection end during the dynamic imaging injection process.

The beneficial effects of the present utility model are:

1) It can assist the patient to stabilize the injection end during the dynamic imaging injection process, improve the comfort of the doctor, and ensure the quality and accuracy of the dynamic image.

2) Controllable detachment between the arm pad and the support frame, easy to use.

3) The reversible bracket has the function of turning over and adjusting, and adopts adjustment screws for stepless adjustment, which has good adaptability.

4) The base is designed as a pair of splints that rotate around a common axis and have elastic force, which can be easily fixed with the bed frame, armrests and other parts.

Description of drawings

FIG. 1 is a schematic structural diagram of the medical detachable arm support of the present invention, and the figure focuses on the overturning adjustment function of the turnable support.

FIG. 2 is another structural schematic diagram of the medical detachable arm support frame of the present invention, and the figure emphatically illustrates the installation process between the arm support pad and the detachable support frame.

Fig. 3 is a perspective view of the appearance of the medical detachable arm support of the present invention.

Figure 4 is a perspective view of a detachable support frame.

In the figure, 1. Detachable support frame, 2. Arm support pad, 3. Arm support fixing screw, 101. Reversible bracket, 102. Base, 101a. Adjustment screw, 201. Bottom material, 202. Strap, 203 .Cushion material.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

1-4, a medical detachable arm support frame includes a detachable support frame 1 and a support arm cushion 2; the detachable support frame 1 includes a base 102 and a reversible bracket 101; the base 102 uses For fixing with the external structure, the reversible bracket 101 has a pair of relatively rotatable connecting arms, wherein one connecting arm is fixed with the base 102, and the other connecting arm is used for detachable fixing with the support arm cushion 2; The arm pad 2 is detachably fixed on the upper part of the other connecting arm.

In this embodiment, referring to FIG. 1 to FIG. 2 , the base 102 includes a pair of clamping plates that rotate around a common axis of rotation, and an elastic component that maintains the clamping force of the clamping plates. The base 102 can be freely attached and detached at the required position.

In this embodiment, referring to FIG. 1 , an adjusting screw 101 a for adjusting the turning angle of the turnable bracket 101 is provided at the hinge of the pair of relatively rotatable connecting arms.

In this embodiment, referring to FIG. 2 , one of the connecting arms and the supporting arm cushion 2 are provided with corresponding mounting holes, and the two are detachably fixed by dragging the fixing screws 3 through one arm.

In this embodiment, referring to FIG. 2 , the arm support cushion 2 includes a bottom material 201 and a cushion material 203 covered thereon, the cushion material 203 is concave in the middle to fit the human arm or calf .

In this embodiment, referring to FIGS. 2-3 , the cushion material 203 is made of elastic and comfortable material, and the surface is made of easy-to-clean and antibacterial material. The backing material 201 is provided with several straps on both sides to secure the patient's arm or calf in a comfortable manner.

In this embodiment, the medical detachable bracket is used to stabilize the injection end during the dynamic imaging injection process. The accompanying drawings do not specifically show the use state, but this does not affect the understanding of those skilled in the art.

The utility model can assist the patient to stabilize the injection end in the process of dynamic imaging injection, improve the comfort of medical treatment, and ensure the quality and accuracy of the dynamic image. Controllable detachment between the arm pad and the support frame is convenient to use. The reversible bracket has the function of turning over and adjusting, and uses adjustment screws for stepless adjustment, which has good adaptability. The base is designed as a pair of splints that rotate around a common axis and have elastic force, which can be easily fixed with the bed frame, armrests and other parts.

The above are the preferred embodiments of the present invention. Those of ordinary skill in the art can also carry out various transformations or improvements on this basis. Without departing from the general concept of the present invention, these transformations or improvements should belong to the present invention. within the scope of the new claims.

Claims (7)

1. The utility model provides a medical support arm frame of dismantling which characterized in that:

comprises a detachable support frame (1) and a supporting arm cushion (2);

the detachable support frame (1) comprises a base (102) and a turnable bracket (101);

the base (102) is used for being fixed with an external structure, the turnable bracket (101) is provided with a pair of connecting arms which can rotate relatively, one connecting arm is fixed with the base (102), and the other connecting arm is used for being detachably fixed with the arm-supporting cushion (2);

the supporting arm cushion (2) is detachably fixed on the upper part of the other connecting arm.

2. The medical detachable cantilever crane according to claim 1, wherein: the base (102) includes a pair of clamp plates that rotate about a common axis of rotation, and a resilient member that maintains a clamping force of the clamp plates.

3. The medical detachable cantilever crane according to claim 1, wherein: an adjusting screw (101a) for adjusting the turning angle of the turnable bracket (101) is arranged at the hinged part of the pair of connecting arms which can rotate relatively.

4. The medical detachable cantilever crane according to claim 1, wherein: the connecting arm and the supporting arm cushion (2) are provided with corresponding mounting holes, and the connecting arm and the supporting arm cushion are detachably fixed through an arm dragging fixing screw (3).

5. The medical detachable cantilever crane according to claim 1, wherein: the arm supporting cushion (2) comprises a cushion bottom material (201) and a cushion surface material (203) covered on the cushion bottom material, wherein the middle of the cushion surface material (203) is sunken to be attached to the arms or the lower legs of a human body.

6. The medical detachable cantilever crane according to claim 5, wherein: the cushion surface material (203) is made of elastic material, and a plurality of binding bands are arranged on two sides of the cushion bottom material (201).

7. The medical detachable boom support of any one of claims 1-6, wherein: the medical detachable bracket arm frame is used for stabilizing an injection end in the dynamic imaging injection process.

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