CN216365801U

CN216365801U - Special radial artery puncture hand rest of operation

Info

Publication number: CN216365801U
Application number: CN202122730832.7U
Authority: CN
Inventors: 史美萍; 谢倩
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a special radial artery puncture hand support for surgery, which comprises a bottom plate, wherein an arc-shaped air bag is arranged on the bottom plate, bulges are arranged on two sides of the arc-shaped surface at the top of the air bag and used for limiting a hand and a wrist, and an inflation inlet is arranged on the side surface of the air bag and connected with the inflation air bag through a hose; two side surfaces of the air bag are also provided with restraint belts, magnets are embedded in the periphery of the bottom plate, and adsorption magnets or metal are arranged outside the magnets; the hand support is specially used in operation, a sterile sheet in operation can be covered above the hand support, an external magnet or metal is used for clamping the sterile sheet on the bottom plate, and the magnet or metal outer layer can be wrapped with plastic in order to achieve sterility.

Description

Special radial artery puncture hand rest of operation

Technical Field

The utility model belongs to the technical field of radial artery puncture assistance, and particularly relates to a special radial artery puncture hand support for an operation.

Background

The radial artery is one of the most common artery puncture sites, compared with the femoral artery puncture site, the puncture site through the RA route has obviously reduced vascular complications, and the patients have less pain, short hospitalization time and early bed getting activity.

Radial artery blood sampling need keep the arm to straighten, palm center up, the palm pushes down, make puncture position skin tight, important posture can let the radial artery more be close skin, conveniently get into the needle, want to make above-mentioned posture, need set up the object of support in back of the hand department, and do not have dedicated bearing structure in the operation, patient's hand all is covered by aseptic list in the operation, the operation field and the support pad position that set up in advance do not correspond, make support pad easily with aseptic single unable collaborative use, different patients' hand size is different, support pad uses just can not the fine laminating.

Disclosure of Invention

The utility model aims to design a special radial artery puncture hand support for an operation, which can be used in the operation for medical purposes, is convenient for exposing the operation field and can cover a sterile sheet, and the size of the support pad can be adjusted according to actual requirements.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a special radial artery puncture hand support for surgery comprises a bottom plate, wherein an arc-shaped air bag is arranged on the bottom plate, bulges are arranged on two sides of an arc-shaped surface at the top of the air bag and used for limiting a hand and a wrist, and an inflation inlet is arranged on the side surface of the air bag and connected with the inflation air bag through a hose; and two side surfaces of the air bag are also provided with restraint belts, magnets are embedded in the periphery of the bottom plate, and adsorption magnets or metal are arranged outside the magnets.

Furthermore, a control valve is arranged at the front end of the inflatable air bag, and the control valve is made of plastic or metal materials.

Furthermore, the restriction bands are sewn on the side surfaces of the air bag, specifically two groups, wherein the first group is positioned at the palm and the second group is positioned at the wrist.

Furthermore, the top arc-shaped surface of the air bag is also pasted with hydrogel.

Furthermore, each group of the restraint belts can be butted or tied through magic adhesive.

Furthermore, the bottom of the air bag is connected with the bottom plate in a magic adhesive mode.

Furthermore, the airbag adopts a folding structure, and the folding degree can be changed according to the air quantity.

The technical scheme can obtain the following beneficial effects:

the hand support is specially used in operation, a sterile sheet in operation can be covered above the hand support, an external magnet or metal is used for clamping the sterile sheet on the bottom plate, and the magnet or metal outer layer can be wrapped with plastic in order to achieve sterility.

The utility model has wide bottom plate and better stability, reduces the inclination compared with the single air bag, and the square bottom plate can facilitate the positioning of the sterile sheet and the judgment of the operation field.

The utility model uses two groups of restraint belts, the palm at the front end can be pressed downwards, and the wrist at the rear part is fixed, so that the skin at the puncture part can be tightened, and the needle can be conveniently inserted.

Drawings

Fig. 1 is a top view of a hand rest.

Fig. 2 is a side view of the hand rest.

Fig. 3 is a front view of the hand rest.

In the figure:

in the figure: 1. a base plate; 2. an air bag; 4. a magnet; 5. a restraint band; 6. a protrusion; 7. a control valve 8, an inflatable air bag 9 and an inflation opening.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-3, a special radial artery puncture hand rest for surgery comprises a bottom plate 1, wherein an arc-shaped air bag 2 is arranged on the bottom plate 1, two sides of an arc-shaped surface at the top of the air bag 2 are provided with protrusions 6 for limiting a hand and a wrist, an inflation port 9 is arranged on the side surface of the air bag 2, and the inflation port 9 is connected with an inflation air bag 8 through a hose; two side surfaces of the air bag 2 are also provided with restraint belts 5, magnets 4 are embedded in the periphery of the bottom plate 1, and adsorption magnets or metal are arranged outside the magnets 4. The front end of the inflatable air bag 8 is provided with a control valve 7, and the control valve 7 is made of plastic or metal materials. The restraint belts 5 are sewn on the side faces of the air bag 2, specifically, the restraint belts are divided into two groups, wherein the first group is located at the palm, and the second group is located at the wrist. The top arc-shaped surface of the air bag 2 is also pasted with hydrogel. The restraint belts 5 of each group can be butted or tied through magic adhesion. The bottom of the air bag 2 is connected with the bottom plate in a magic adhesive mode. The gasbag adopts beta structure, can change folding degree according to the tolerance.

Example (b):

preparations prior to puncture, such as pressurized bags, heparin saline, transducers, sterile swabs, local anesthetics, arterial puncture needles, adhesive tapes to secure the puncture needle, are items necessary during arterial puncture.

The hand support is arranged at the back of the hand, the main function is to keep the radial artery of a patient in a straight state as much as possible, so that the puncture is facilitated, the specific process is that the air bag is arranged on the bottom plate, the air bag is required to be of an arc-shaped structure and is in an arch bridge shape, the air bag is connected and inflated, when the air bag reaches a proper state, the control valve is closed, the palm center of the palm of the patient is upward and is arranged on the left side shown in figure 1, the wrist is arranged on the right side shown in figure 1, the palm is restrained by the restraint belt so that the palm is pressed downwards, the wrist is fixed by the same restraint belt to prevent the movement of the wrist, in the operation, the sterile drape is covered above the hand support, the magnet or metal is taken and is adsorbed by the magnet on the corresponding bottom plate, so that the sterile drape can be positioned, then the operation field is opened at the radial artery puncture position, and the radial artery puncture is realized in the operation, so that the sterile purpose can be met, the size of the supporting cushion can be adjusted according to actual needs.

In order to prevent the palm and the wrist from sliding out of two sides, the two sides of the arc-shaped surface at the top of the air bag 2 are provided with the bulges, so that the purpose of limiting can be achieved.

In the above embodiment, when the magnet or the metal clamps the sterile drape, the magnet or the metal needs to be wrapped with a plastic sleeve or a shell to meet the requirement of the sterile operation in consideration of the requirement of the sterility.

The above description is the preferred embodiment of the present invention, and it is within the scope of the appended claims to cover all modifications of the utility model which may occur to those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a special radial artery puncture hand rest of operation, includes bottom plate (1), its characterized in that: the novel wrist-protecting device is characterized in that an arc-shaped air bag (2) is arranged on the bottom plate (1), bulges (6) are arranged on two sides of the arc-shaped surface of the top of the air bag (2) and used for limiting the hand and the wrist, an inflation inlet (9) is arranged on the side surface of the air bag (2), and the inflation inlet (9) is connected with an inflation air bag (8) through a hose; two side faces of the air bag (2) are also provided with restraint belts (5), magnets (4) are embedded into the periphery of the bottom plate (1), and adsorption magnets or metal are arranged outside the magnets (4).

2. The special radial artery puncture hand rest for operation according to claim 1, wherein: the front end of the inflatable air bag (8) is provided with a control valve (7), and the control valve (7) is made of plastic or metal materials.

3. The special radial artery puncture hand rest for operation according to claim 1, wherein: the restraint straps (5) are sewn on the side faces of the air bags (2), specifically two groups are provided, the first group is located at the palm, and the second group is located at the wrist.

4. The special radial artery puncture hand rest for operation according to claim 1, wherein: the top arc-shaped surface of the air bag (2) is also pasted with hydrogel.

5. The special radial artery puncture hand rest for the operation according to claim 1 or 3, wherein: each group of the restraint belts (5) can be butted or tied through magic adhesion.

6. The special radial artery puncture hand rest for operation according to claim 1, wherein: the bottom of the air bag (2) is connected with the bottom plate in a magic adhesive mode.

7. The special radial artery puncture hand rest for operation according to claim 1, wherein: the airbag (2) adopts a folding structure, and the folding degree can be changed according to the air quantity.