CN218391110U - Radial artery blood sampling hand pillow - Google Patents

Abstract

The utility model discloses a radial artery blood sampling hand pillow, including the pillow main part, the pillow main part on be equipped with the forearm support surface that can support at patient's forearm back and the back of the hand support curved surface that can support at patient's back of the hand, the back of the hand supports curved surface and forearm support surface and meets and be the arch, the pillow main part on still be equipped with and supply the hand to stretch into and can keep the draw-in groove of crooked state to adversary assigned position messenger palm and forearm. The utility model is used for during radial artery blood sampling, the patient arm is placed on the forearm holding surface, the palm is the centre of the palm upwards, place downwards on the back of the hand supports the curved surface, the hand front end inserts the draw-in groove and supports and make the back of the hand stretch to being close to the crooked back of the forearm back on the draw-in groove cell wall, patient's finger stretches the interior power of borrowing by oneself of draw-in groove promptly, utilize arch structure design fully to expose in the wrist artery blood sampling position, make medical personnel control the puncture angle more easily, easy to operate can improve disposable puncture success rate, it is painful to alleviate patient's puncture.

Description

A radial artery blood collection hand pillow

【Technical field】

The utility model relates to a radial artery blood collection hand pillow.

【Background technique】

Critically ill patients need to collect arterial blood to evaluate the progress of the disease by respiratory and metabolic function. The international arterial blood collection guidelines recommend puncture blood collection in the radial artery. When collecting blood from the radial artery, medical staff usually ask the patient to straighten and slightly abduct the wrist, with the palm facing up, and keep the hand naturally relaxed and hyperextended, and then directly collect blood without any aids. Insufficient exposure, patient cooperation and other factors will lead to the failure of puncture and blood collection, which will increase the patient's pain, economic, physical and psychological burden, and the psychological pressure of the operator will also double.

Therefore, the utility model just produces based on above deficiency.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a radial artery blood collection hand pillow which can assist the exposure of the wrist artery blood collection site.

The utility model is achieved through the following technical solutions:

A radial artery blood collection hand pillow is characterized in that it includes a pillow main body 1, and the pillow main body 1 is provided with a forearm support surface 11 that can be supported on the back of the patient's forearm and a curved support surface 12 that can be supported on the back of the patient's hand. The curved support surface 12 of the back of the hand and the support surface 11 of the forearm are arched, and the main body of the pillow 1 is also provided with a draw-in slot 13 for extending the hand and positioning the fingers to keep the palm and the forearm in a curved state.

The above radial artery blood collection hand pillow is characterized in that: the main body of the pillow 1 is provided with a hook portion 14 that surrounds the card slot 13 with the support curved surface 12 of the back of the hand and is used for hanging.

The above radial artery blood collection hand pillow is characterized in that: the forearm support surface 11 and the back of the hand support curved surface 12 are provided with a cushion 2 for supporting the forearm and the back of the hand.

The above radial artery blood collection hand pillow is characterized in that: the pillow main body 1 is provided with a first fixing belt 3 for binding on the forearm and a second fixing belt 4 for binding on the palm.

The above-mentioned radial artery blood collection hand pillow is characterized in that: the side of the pillow main body 1 is provided with a side slot 15 under the supporting curved surface 12 of the back of the hand for the hand to extend into and hold.

The above-mentioned radial artery blood collection hand pillow is characterized in that: the pillow main body 1 is provided with a mounting hole 16 communicating with the side slot 15, and the two ends of the second fixing belt 4 are connected through the mounting hole 16 respectively. And side slot 15 passes out.

The above-mentioned radial artery blood collection hand pillow is characterized in that: the bottom of the pillow main body 1 is provided with a fixing belt groove 17 below the forearm support surface 11 for the middle part of the first fixing belt 3 to snap into and position.

The above-mentioned radial artery blood collection hand pillow is characterized in that: the two ends of the first fixing belt 3 and the second fixing belt 4 are respectively provided with mutual cooperation and connection so that the first fixing belt 3 and the second fixing belt 4 respectively encircle A circle of Velcro 5.

The above-mentioned radial artery blood collection hand pillow is characterized in that: the surface of the pillow main body 1 is wrapped with waterproof soft cloth.

Compared with the prior art, the utility model has the following advantages:

1. When the utility model is used for radial artery blood collection, the patient's arm is placed on the support surface of the forearm, the palm is placed on the support surface of the back of the hand with the palm facing upwards and the back of the hand facing downwards, and the front end of the hand is inserted into the card slot and leans against the wall of the card slot The back of the hand is bent and stretched close to the back of the forearm, that is, the patient's fingers are stretched into the card slot to borrow force by himself, and the arched structure design is used to fully expose the blood collection site of the wrist artery, making it easier for medical staff to control the puncture angle, easy to operate, and can improve one time Improve the success rate of puncture and reduce the pain of puncture.

2. When taking blood, the front end of the patient's finger extends into the card slot and leans against the inner side of the hook for self-reliance, which can prevent the patient from touching the body parts of the medical staff when taking blood, and the setting of the hook is also convenient for this operation. The arterial blood collection hand pillow is suspended on the support for easy access at any time.

3. In the utility model, the cushion is used to support the forearm and the back of the hand to improve comfort and also separate the main body of the pillow, so that the place to be cleaned is mainly the cushion, which is convenient for cleaning and disinfection, and can be quickly put into use by the next patient.

4. In the utility model, the first fixing belt can be used to bind the patient's forearm on the forearm support surface, so that the back of the forearm is close to the forearm support surface, and the second fixing belt can be used to bind the palm of the hand on the support surface of the back of the hand. The back of the patient's hand is attached to the supporting surface of the back of the hand, which is convenient for restraining and fixing the patient who cannot cooperate well.

5. In the utility model, the side of the main body of the pillow is provided with a side slot under the supporting curved surface of the back of the hand for the hands to reach in and hold, which is convenient for medical staff to move, take and place, easy to carry and use, and can also reduce the overall weight, making the main body of the pillow light.

【Description of drawings】

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of an exploded structure of the utility model;

Fig. 3 is a reference diagram of the use state of the utility model.

【Detailed ways】

Below in conjunction with accompanying drawing, the utility model will be further described:

As shown in Figures 1 to 3, a radial artery blood collection hand pillow includes a pillow main body 1, and the pillow main body 1 is provided with a forearm support surface 11 that can be supported on the back of the patient's forearm and a curved support surface 12 that can be supported on the back of the patient's hand , the back of the hand support curved surface 12 and the forearm support surface 11 are arched, and the pillow main body 1 is also provided with a draw-in groove 13 for extending the hand and positioning the fingers to keep the palm and the forearm in a curved state. Generally speaking, the hand includes the palm and fingers, as shown in Figure 3, when the utility model is used for radial artery blood collection, the patient's arm is placed on the forearm support surface, the palm is placed on the support surface of the back of the hand with the palm facing upward and the back of the hand downward. Extend the front of the hand into the card slot and lean against the wall of the card slot so that the back of the hand is bent and stretched close to the back of the forearm, that is, the patient’s fingers extend into the card slot to borrow force by himself, and the arched structure design is used to fully expose the blood collection site of the wrist artery. The comfortable position of fully abducting the hands by 100-130 degrees makes it easier for medical staff to control the puncture angle and is easy to operate, which can improve the success rate of one-time puncture and reduce the pain of puncture for patients.

Further, the pillow main body 1 is provided with a hook portion 14 which forms a card slot 13 with the back support surface 12 and is used for hanging. When taking blood, the front end of the patient's finger extends into the card slot 13 and leans against the inner side of the hook part 14 for self-reliance, which can prevent the patient's finger from touching the body parts of the medical staff during blood collection, avoiding embarrassment for both doctors and patients, and the hook at the same time The setting of portion 14 also facilitates that this radial artery blood sampling hand pillow is hung on the support, and is convenient to take at any time.

Further, the forearm support surface 11 and the back of the hand support curved surface 12 are provided with a cushion 2 for supporting the forearm and the back of the hand. The cushion 2 is a flexible waterproof cushion, which is used to support the forearm and the back of the hand, to improve comfort, and to separate the main body of the pillow, so that the place to be cleaned is mainly the cushion, which is convenient for cleaning and disinfection, and can be quickly put into use by the next patient.

Further, the pillow main body 1 is provided with a first fixing belt 3 for binding on the forearm and a second fixing belt 4 for binding on the palm. The first fixing strap 3 can be used to bind the patient's forearm on the forearm supporting surface 11, so that the back of the forearm is against the forearm supporting surface 11, and the second fixing strap 4 can be used to bind the palm of the hand on the supporting surface 12 of the back of the hand, so that the patient The back of the hand rests against the supporting curved surface 12 of the back of the hand, which is convenient for constraining and fixing patients who cannot cooperate well.

Furthermore, the side of the pillow main body 1 is provided with a side slot 15 under the supporting curved surface 12 of the back of the hand for the hands to reach in and hold, which is convenient for medical staff to move, take and place, easy to carry and use, and can also reduce the overall weight, making the pillow main body light.

Specifically, the pillow main body 1 is provided with an installation hole 16 communicating with the side slot 15, and the two ends of the second fixing band 4 pass through the installation hole 16 and the side slot 15 respectively, and then bypass the palm of the patient's palm Bound on the supporting curved surface 12 of the back of the hand.

Specifically, the bottom of the pillow main body 1 is provided with a fixing belt groove 17 below the forearm support surface 11 for the middle part of the first fixing belt 3 to snap into and locate. The forearm is then bound to the forearm support surface 11 around the patient's forearm.

In this embodiment, the two ends of the first fixing belt 3 and the second fixing belt 4 are respectively provided with hook and loop stickers 5 that are mutually matched and connected so that the first fixing belt 3 and the second fixing belt 4 form a circle respectively. When it is necessary to use this radial artery blood collection hand pillow to assist blood collection, the two ends of the first fixing belt 3 respectively go around the patient's forearm and tie them on the forearm with the help of two corresponding Velcro 5, and the two ends of the second fixing belt 4 wrap around the patient's forearm respectively. Pass the palm of the patient and tie it on the palm with the help of two corresponding Velcro 5. The degree of tightness can be adjusted and can be applied to different patients.

The surface of the pillow main body 1 is wrapped with a waterproof soft cloth, which can be soaked or sprayed with alcohol to wipe, and can be disinfected by one person for one use.

The radial artery blood collection hand pillow is designed with a reasonable height and radian based on the principles of human mechanics, allowing patients to perform radial artery blood collection in a comfortable position. It is suitable for people of all ages from children to adults. The overall design is lightweight, with a foam base, wrapped with a waterproof soft cloth, the total weight is about 120g, the production cost is not high, the materials are simple, and can be made from waste; the overall edge is smooth, no sharp damage design, imitating the design combination of Yuruyi The overall shape, angle of the hand pillow and additional fixing functions are designed from the perspective of human mechanics.

Claims (9)

1. a radial artery blood collection hand pillow, is characterized in that: comprise pillow main body (1), described pillow main body (1) is provided with the forearm supporting surface (11) that can support on patient's forearm back and can support on patient's hand The back of the hand supports the curved surface (12), the said back of the hand supports the curved surface (12) and the forearm support surface (11) to join and is arched, and the described pillow main body (1) is also provided with for the hand to stretch in and can be designated by the hand. A slot (13) that keeps the palm and forearm in a bent position. 2. The radial artery blood collection hand pillow according to claim 1, characterized in that: the main body of the pillow (1) is provided with a curved support surface (12) on the back of the hand to form the card slot (13) and is used for hanging. Hook (14). 3. The radial artery blood collection hand pillow according to claim 1, characterized in that: the forearm support surface (11) and the back of the hand support curved surface (12) are provided with a soft pad (2) for supporting the forearm and the back of the hand. 4. The radial artery blood collection hand pillow according to claim 1, characterized in that: the pillow main body (1) is provided with a first fixing belt (3) for binding on the forearm and a first fixing belt (3) for binding on the hand. Second strap (4) on the palm. 5. The radial artery blood collection hand pillow according to claim 4, characterized in that: the side of the pillow main body (1) is provided with a side slot (15) under the supporting curved surface (12) of the back of the hand for the hand to reach into and hold . 6. The radial artery blood collection hand pillow according to claim 5, characterized in that: said pillow main body (1) is provided with an installation hole (16) communicating with said side slot (15), said second The two ends of the fixing band (4) pass through the mounting hole (16) and the side slot (15) respectively. 7. The radial artery blood collection hand pillow according to claim 4, characterized in that: the bottom of the pillow main body (1) is provided with a middle part of the first fixing belt (3) under the forearm support surface (11). Secure the strap groove (17). 8. radial artery blood collection hand pillow according to claim 4, is characterized in that: the two ends of described first fixing band (3) and the second fixing band (4) are respectively provided with and are connected with each other so that the first fixing band ( 3) and the Velcro (5) that the second fixing band (4) surrounds a circle respectively. 9. The radial artery blood collection hand pillow according to claim 1, characterized in that: the surface of the pillow main body (1) is wrapped with a waterproof soft cloth.

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