Wrist pad for collecting arterial blood gas

Abstract

The utility model discloses a wrist pad for collecting arterial blood gas, which relates to the technical field of wrist pads and comprises a long-strip-shaped wrist pad body, the top of the wrist pad body is recessed downwards along the length direction, an elbow recessed area is integrally formed at the top of one end of the wrist pad body, and the other end of the wrist pad body is provided with an elbow groove. A hand concave area is integrally formed at the top of the other end of the wrist pad body, the width of the end, close to the elbow concave area, of the wrist pad body is larger than that of the other end of the wrist pad body, the top of the wrist pad body is movably connected with a pressing assembly, and an adjusting assembly is arranged in the wrist pad body; after blood sampling, medical staff can insert the bandage into the buckle assembly, meanwhile, the arc-shaped pressing plate is used for pressing the cotton swab, and finally, one end of the bandage is fixed through the buckle assembly, so that a patient can be replaced to press a puncture position.

Description

Technical Field

[0001] The utility model relates to the technical field of wrist pads, in particular to a wrist pad used for collecting arterial blood gas. Background Art

[0002] When collecting arterial blood gas, the artery must be accurately located, such as the radial artery and brachial artery. The operation must strictly follow the principle of sterility to avoid infection. The angle and depth of the needle should be properly controlled, and the action should be quick and stable to reduce the patient's pain and avoid vascular damage. Use appropriate blood collection instruments to ensure that sufficient and high-quality blood samples are collected. The use of wrist pads can bring many benefits. It can provide effective support and fixation for the patient's wrist, keeping the wrist in a comfortable and stable position, which helps the smooth progress of blood collection operations. At the same time, it can reduce the pressure on the patient's wrist, improve its comfort, reduce vasoconstriction caused by tension, and thus increase the success rate of blood collection. For example, when facing some patients with thinner blood vessels or more complicated conditions, the role of wrist pads is particularly obvious, which can greatly reduce the difficulty of blood collection and ensure the safety and efficiency of the blood collection process.

[0003] However, although the current wrist pad can support the wrist, it is not easy for patients who are lying down to use their other arm to press the blood collection site after blood collection. In addition, using the wrist pad when the temperature is too high or too low will cause discomfort due to the temperature difference. Therefore, in view of the above phenomenon, it is urgent to design and produce a wrist pad for collecting arterial blood gas to meet the needs of actual use. Utility Model Content

[0004] The utility model provides a wrist pad for collecting arterial blood gas, which solves the technical problems in the background technology.

[0005] In order to solve the above technical problems, the utility model provides a wrist pad for collecting arterial blood gas, including a wrist pad main body, the wrist pad main body is in the shape of an elongated strip, the top of the wrist pad main body is recessed downward along the length direction, an elbow recessed area is integrally formed at the top of one end of the wrist pad main body, and a hand recessed area is integrally formed at the top of the other end of the wrist pad main body, the width of one end of the wrist pad main body close to the elbow recessed area is greater than that of the other end, a compression component is movably connected to the top of the wrist pad main body, and an adjustment component is provided inside the wrist pad main body.

[0006] Preferably, the compression assembly includes a strap, one end of the strap is fixedly connected to one side of the wrist pad body, a mounting seat is movably sleeved on the surface of the strap, an arc-shaped pressure plate is fixedly installed on the bottom of the mounting seat, the arc-shaped pressure plate is arc-shaped, a silicone pad is provided on the bottom surface of the arc-shaped pressure plate, and a buckle assembly is movably connected to the other end of the strap.

[0007] Preferably, the buckle assembly includes a fixing seat, the fixing seat is fixedly mounted on one side of the wrist pad body, a movable plate is movably mounted on the side of the fixing seat, a fastening nail is fixedly mounted on the side of the movable plate, and the fastening nail is pressed on the surface of the strap.

[0008] Preferably, the wrist pad body comprises a soft pad, the soft pad is wrapped on the surface of the adjustment component, and the surface of the soft pad is wrapped with a pad cover.

[0009] Preferably, the adjustment assembly includes a base, an upper shell is fixedly installed on the top of the base, a ventilation groove is opened on the top of the upper shell, a side-blowing fan is fixedly installed inside the upper shell, and the air inlet of the side-blowing fan faces both sides of the upper shell, and a shift button is inlaid on the bottom of the base, and an annular light indicator ring is fixedly installed on the edge of the shift button.

[0010] Preferably, a heating wire is fixedly mounted on the top of the side-blowing fan.

[0011] Compared with the related art, the wrist pad for collecting arterial blood gas provided by the utility model has the following beneficial effects:

[0012] The utility model provides a wrist pad for collecting arterial blood gas. After collecting blood, medical staff can insert a strap into a buckle assembly and simultaneously use an arc-shaped pressure plate to press the cotton swab, and finally fix one end of the strap through the buckle assembly. This can replace the patient in pressing the puncture position, avoiding the patient's inconvenient operation or irritation caused by long-term pressing.

[0013] The utility model provides a wrist pad for collecting arterial blood gas. The side-blowing fan can generate wind to blow toward the ventilation groove, and then reach the surface of the wrist pad body through the soft pad and the pad cover, so as to blow the wind on the surface of the wrist pad body to cool it down, which is convenient for cooling the patient's arm in hot weather and avoiding sweating; a certain temperature can be generated by the arranged heating wire, and then the temperature is brought to the surface of the wrist pad body by the side-blowing fan, so as to keep the exposed arm warm in cold weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the utility model.

[0018] Numbers in the figure: 1. Wrist pad body; 2. Compression component; 3. Adjustment component; 11. Elbow recessed area; 12. Hand recessed area; 13. Cushion; 14. Pad cover; 21. Strap; 22. Mounting seat; 23. Arc-shaped pressure plate; 24. Fixed seat; 25. Movable plate; 26. Fastening nail; 31. Base; 33. Upper shell; 34. Side-blowing fan; 35. Ventilation groove; 36. Heating wire; 37. Shift button; 38. Light indicator ring. DETAILED DESCRIPTION

[0019] Example, by Figure 1-4 The utility model includes a wrist pad main body 1, which is in the shape of an elongated strip. The top of the wrist pad main body 1 is recessed downward along the length direction. An elbow recessed area 11 is integrally formed at the top of one end of the wrist pad main body 1, and a hand recessed area 12 is integrally formed at the top of the other end of the wrist pad main body 1. The width of one end of the wrist pad main body 1 close to the elbow recessed area 11 is greater than that of the other end, so as to adapt to the gradual change in the diameter of the arm. A compression component 2 is movably connected to the top of the wrist pad main body 1, and an adjustment component 3 is provided inside the wrist pad main body 1.

[0020] In this embodiment, the top of the wrist pad body 1 is an arc-shaped depression, which can fit tightly with the wrist, thereby reducing the contact pressure between the wrist and the wrist pad body 1 and avoiding discomfort; the elbow depression area 11 is located at the elbow joint, and the hand depression area 12 is used to place the back of the hand, so that the superficial surface of the biceps tendon can be exposed to facilitate the puncture operation. The set compression component 2 can replace the hand to press the cotton swab after blood drawing. The set adjustment component 3 can generate normal temperature wind or warm wind to blow to the surface of the wrist pad body 1, thereby cooling or heating the wrist pad body 1 to avoid excessive temperature difference causing discomfort to the arm.

[0021] The compression component 2 includes a strap 21, one end of which is fixedly connected to one side of the wrist pad body 1, and a mounting seat 22 is movably sleeved on the surface of the strap 21, and an arc-shaped pressure plate 23 is fixedly installed on the bottom of the mounting seat 22. The arc-shaped pressure plate 23 is arc-shaped, and a silicone pad is provided on the bottom surface of the arc-shaped pressure plate 23. The other end of the strap 21 is movably connected to a buckle component.

[0022] The buckle assembly includes a fixing seat 24, which is fixedly mounted on one side of the wrist pad body 1. A movable plate 25 is movably mounted on the side of the fixing seat 24, and a fastening nail 26 is fixedly mounted on the side of the movable plate 25. The fastening nail 26 presses on the surface of the strap 21.

[0023] In this embodiment, after blood collection, the medical staff can insert the strap 21 into the buckle assembly and simultaneously use the arc-shaped pressure plate 23 to press the cotton swab, and finally fix one end of the strap 21 through the buckle assembly, and can press on behalf of the patient for 5 to 10 minutes.

[0024] The wrist pad body 1 includes a soft pad 13 . The soft pad 13 is wrapped on the surface of the adjustment component 3 . The surface of the soft pad 13 is wrapped with a pad cover 14 .

[0025] In this embodiment, the soft pad 13 is a breathable sponge, which allows the normal temperature wind or hot wind generated by the adjustment component 3 to pass through. The cushion cover 14 is a replaceable cover, which is easy to clean and disinfect.

[0026] The adjustment component 3 includes a base 31, an upper shell 33 is fixedly installed on the top of the base 31, a ventilation groove 35 is opened on the top of the upper shell 33, a side-blowing fan 34 is fixedly installed inside the upper shell 33, and the air inlet of the side-blowing fan 34 faces the two sides of the upper shell 33. A shift button 37 is inlaid on the bottom of the base 31, and an annular light indicator ring 38 is fixedly installed on the edge of the shift button 37.

[0027] In this embodiment, the side-blowing fan 34 can generate wind to blow toward the ventilation slot 35, and then pass through the soft pad 13 and the pad cover 14 to reach the surface of the wrist pad body 1, thereby blowing air on the surface of the wrist pad body 1 to cool it down, which is convenient for cooling the patient's arm in hot weather to avoid sweating. The shift button 37 can control the switch and air volume, and the light indicator ring 38 can emit different colors to indicate the status of different gears.

[0028] A heating wire 36 is fixedly mounted on the top of the side-blowing fan 34 .

[0029] In this embodiment, the heating wire 36 can generate a certain temperature, and then the side-blowing fan 34 brings the temperature to the surface of the wrist pad body 1, thereby keeping the exposed arms warm in cold weather.

[0030] Working principle: After blood collection, medical staff can insert the bandage 21 into the buckle assembly, and use the arc-shaped pressure plate 23 to press the cotton swab at the same time, and finally fix one end of the bandage 21 through the buckle assembly, which can replace the patient to press for 5 to 10 minutes; the side-blowing fan 34 can generate wind to blow to the ventilation groove 35, and then pass through the soft pad 13 and the pad cover 14 to reach the surface of the wrist pad body 1, thereby blowing air on the surface of the wrist pad body 1 to cool it down, which is convenient for cooling the patient's arm when the weather is hot and avoiding sweating; the heating wire 36 can generate a certain temperature, and then the temperature is brought to the surface of the wrist pad body 1 through the side-blowing fan 34, so as to keep the exposed arm warm when the weather is cold.

Claims

1. A wrist pad for collecting arterial blood gas, comprising a wrist pad body (1), characterized in that: The wrist pad body (1) is in the shape of an elongated strip, the top of the wrist pad body (1) is concave downwards along the length direction, an elbow concave area (11) is integrally formed at the top of one end of the wrist pad body (1), and a hand concave area (12) is integrally formed at the top of the other end of the wrist pad body (1), the width of one end of the wrist pad body (1) close to the elbow concave area (11) is greater than that of the other end, a compression component (2) is movably connected to the top of the wrist pad body (1), and an adjustment component (3) is provided inside the wrist pad body (1).

2. A wrist pad for collecting arterial blood gas according to claim 1, characterized in that: The compression assembly (2) comprises a strap (21), one end of the strap (21) is fixedly connected to one side of the wrist pad body (1), a mounting seat (22) is movably sleeved on the surface of the strap (21), an arc-shaped pressure plate (23) is fixedly mounted on the bottom of the mounting seat (22), the arc-shaped pressure plate (23) is arc-shaped, a silicone pad is provided on the bottom surface of the arc-shaped pressure plate (23), and the other end of the strap (21) is movably snap-fitted with a buckle assembly.

3. A wrist pad for collecting arterial blood gas according to claim 2, characterized in that: The buckle assembly comprises a fixing seat (24), wherein the fixing seat (24) is fixedly mounted on one side of the wrist pad body (1), a movable plate (25) is movably mounted on the side of the fixing seat (24), a fastening nail (26) is fixedly mounted on the side of the movable plate (25), and the fastening nail (26) is pressed against the surface of the strap (21).

4. A wrist pad for collecting arterial blood gas according to claim 1, characterized in that: The wrist pad body (1) comprises a soft pad (13), wherein the soft pad (13) is wrapped on the surface of the adjustment component (3), and the surface of the soft pad (13) is wrapped with a pad cover (14).

5. A wrist pad for collecting arterial blood gas according to claim 1, characterized in that: The adjustment component (3) comprises a base (31), an upper shell (33) is fixedly mounted on the top of the base (31), a ventilation groove (35) is provided on the top of the upper shell (33), a side-blowing fan (34) is fixedly mounted inside the upper shell (33), and the air inlet of the side-blowing fan (34) faces the two sides of the upper shell (33), a shift button (37) is embedded in the bottom of the base (31), and an annular light indicator ring (38) is fixedly mounted on the edge of the shift button (37).

6. A wrist pad for collecting arterial blood gas according to claim 5, characterized in that: A heating wire (36) is fixedly mounted on the top of the side-blowing fan (34).

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