A blood collection chair
By installing hooks and a water collection system on the outside of the armrests of the blood collection chair, the problems of inconvenience in placing patients' belongings and rainwater dripping are solved, resulting in a more comfortable and safer blood collection experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AIR FORCE MEDICAL CENT PLA
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-24
AI Technical Summary
The existing blood collection chairs have limited functionality, making it difficult for patients to properly place their personal belongings during blood collection, which reduces comfort and safety. In addition, rainwater dripping onto the ground poses a risk of slipping.
Multiple hooks are installed on the outside of the seat armrests for hanging backpacks, handbags and other items. Water collection boxes are installed at the bottom of the hooks to collect rainwater dripping from umbrellas and then channel the water through the outlet and hose into a collection bottle for centralized storage.
It provides a dedicated hanging location for items, improving patient comfort and convenience, avoiding slippery floors, reducing the risk of slipping, and creating a safer blood collection environment.
Smart Images

Figure CN224540532U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical devices, specifically a blood collection chair. Background Technology
[0002] Blood gas analysis in clinical practice is of great clinical significance. It can determine whether a patient has abnormal respiratory function, whether there is acid-base imbalance, and whether there is a possibility of acidosis or alkalosis. Therefore, it is necessary to draw blood from the patient.
[0003] Existing blood collection chairs are mostly functionally limited, simply using traditional chairs with backrests as blood collection chairs. However, patients usually bring personal items such as backpacks and handbags to store documents and test reports. Traditional blood collection chairs lack storage structures and functions, and hospital floors cannot be guaranteed to be clean and sterile. Therefore, patients often have to place their backpacks and handbags on their laps, which restricts leg movement and makes it difficult to maintain a comfortable sitting posture, reducing patient comfort. Moreover, on rainy days, rainwater drips from umbrellas after use, making the ground around the blood collection chair slippery. If not cleaned in time, patients are likely to step on puddles when leaving after blood collection, increasing the risk of slipping. Utility Model Content
[0004] The purpose of this utility model is to provide a blood collection chair that has multiple hooks on both sides of the seat to hang personal items such as backpacks and handbags carried by patients. Umbrellas can also be hung on the hooks, and the rainwater remaining on the umbrella will drip onto the water collection box and eventually flow into the water collection bottle for collection. This can prevent the ground from becoming slippery due to rainwater dripping, prevent patients from slipping, and make patients more comfortable and safer during blood collection.
[0005] To achieve the above objectives, this utility model employs the following technical solution: A blood collection chair includes a seat with armrests, multiple hooks on the outer side of the armrests, water collection boxes on both sides of the seat at the bottom of the hooks, water outlets at the bottom of the water collection boxes, water collection bottles on the legs of the seat, the water collection bottles being connected to the water outlets via flexible tubes, and baffles on both sides of the seat that are connected to the armrests.
[0006] Furthermore, an IV stand is provided on each side of the back of the seat.
[0007] Furthermore, the seat has fixing tubes on both sides, the IV stand is inserted into the fixing tubes, and the fixing tubes are threaded with fastening bolts, so that the IV stand is detachably connected to the seat through the fastening bolts.
[0008] Furthermore, the infusion stand is a telescopic structure, and an adjusting bolt is threaded onto the fixing part of the infusion stand to fix the telescopic height of the infusion stand.
[0009] Furthermore, the outer side of the handrail is provided with a mounting box, and the side of the mounting box away from the handrail has multiple slots. The top of the hook is provided with a plug plate, and the plug plate is slidably inserted into the slot.
[0010] Furthermore, the bottom of the water collection box is inclined, and the water outlet is located at the lowest point of the bottom of the water collection box.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This patent provides a dedicated hanging storage location for patients' backpacks, handbags, and other personal items by installing multiple hooks on the outside of the armrest. This avoids the problem of restricted leg movement caused by patients piling items on their laps, allowing them to maintain a more relaxed and comfortable sitting posture for blood collection. At the same time, placing items off the ground avoids contact with potentially unclean surfaces, ensuring the hygiene of patients' personal items and effectively improving the comfort and convenience of patients during the blood collection process.
[0012] 2. This patent, by incorporating a water collection box at the bottom of the hook, allows rainwater remaining on the umbrella to drip onto the box when it is hung on the hook. The water then flows through an outlet and hose into a collection bottle for collection, forming an effective rainwater collection system. This system directly catches rainwater dripping and channels it into the collection bottle for centralized storage. This fundamentally avoids the problem of slippery ground around the blood collection chair caused by rainwater dripping directly onto the ground, significantly reducing the risk of patients and medical staff slipping on puddles, improving the safety of patient blood collection, and creating a safer medical environment. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Appendix Figure 2 This is a schematic diagram of the structure of this utility model.
[0015] Appendix Figure 3 This is an appendix to this utility model. Figure 2 A magnified view of the structure from the perspective of A.
[0016] The following are the labels shown in the attached diagram: 1. Seat; 2. Armrest; 3. Hook; 4. Water collection box; 5. Water outlet; 6. Water collection bottle; 7. Hose; 8. Baffle; 9. Infusion stand; 10. Fixing tube; 11. Fastening bolt; 12. Adjusting bolt; 13. Mounting box; 14. Slot; 15. Insert plate. Detailed Implementation
[0017] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0018] This utility model describes a blood collection chair. The main structure includes a seat 1 with armrests 2. Armrests 2 are provided on both sides of the seat 1. Multiple hooks 3 are provided on the outer sides of both armrests 2, arranged along the length of the armrests 2. These hooks provide a dedicated hanging storage location for the patient's backpack, handbag, and other personal belongings, avoiding the problem of restricted leg movement caused by piling items on the patient's lap. This allows the patient to maintain a more relaxed and comfortable sitting posture for blood collection. Simultaneously, placing items off the ground avoids contact with potentially unclean surfaces, ensuring the hygiene of the patient's personal belongings. Water collection boxes 4 are respectively provided on both sides of the seat 1 at the bottom of the hooks 3. The water collection boxes 4 can be fitted and fixed to the outer side of the legs of the seat 1, or... On the leg crossbeam, the bottom of the water collection box 4 is provided with a water outlet 5, and the leg of the seat 1 is provided with a water collection bottle 6. The water collection bottle 6 is connected to the water outlet 5 through a hose 7. When the umbrella is hung on the hook 3, the rainwater remaining on the umbrella drips onto the water collection box 4 and flows into the water collection bottle 6 through the water outlet 5 and the hose 7. This avoids the problem of rainwater dripping directly onto the ground and causing the ground around the blood collection chair to be slippery, which significantly reduces the risk of patients and medical staff slipping on the water. The seat 1 is provided with baffles 8 on both sides that are connected to the armrests 2. The baffles 8 can also prevent the umbrella from coming into contact with the patient's clothing after it is hung on the hook 3, thus preventing the patient's clothes from being soaked by the rainwater remaining on the umbrella, which is more practical.
[0019] Preferably, the back of the seat 1 is provided with an infusion stand 9 on each side, and an infusion bottle can be hung on the infusion stand 9, so that the blood collection chair also functions as an infusion chair, making its functions more comprehensive.
[0020] Preferably, the seat 1 has fixing tubes 10 on both sides, the infusion stand 9 is inserted into the fixing tubes 10, and the fixing tubes 10 are threaded with fastening bolts 11, so that the infusion stand 9 is detachably connected to the seat 1 through the fastening bolts 11, and the infusion stand 9 can be flexibly installed and removed as needed.
[0021] Preferably, the infusion stand 9 is composed of a movable sleeve and a sleeve rod, making the infusion stand 9 telescopic as a whole. The sleeve of the infusion stand 9 is threaded with an adjusting bolt 12, and the extension length of the sleeve rod is fixed by the adjusting bolt 12, thereby adjusting and fixing the telescopic height of the infusion stand 9. The height of the infusion stand 9 can be adjusted as needed, making it more flexible to use.
[0022] Preferred, combined with appendix Figure 3As shown, the armrest 2 has an installation box 13 on its outer side. The side of the installation box 13 away from the armrest 2 has multiple slots 14. The bottom of the slots 14 also has a strip groove for accommodating the hooks 3. The top of the hooks 3 has an insert plate 15. The insert plate 15 is slidably inserted into the slots 14, and the hooks 3 are slidably inserted into the strip groove, so that the hooks 3 can be detachably connected to the seat 1. This not only facilitates the installation of the hooks 3, but also allows for flexible increase or decrease in the number of hooks 3 according to usage needs, further facilitating the storage and use of personal items by patients during blood collection.
[0023] Preferably, the bottom of the water collection box 4 is inclined, and the water outlet 5 is located at the lowest point of the bottom of the water collection box 4 to guide the rainwater dripping onto the water collection box 4, so that all the rainwater in the water collection box 4 flows into the water collection bottle 6 from the water outlet 5 for collection, thus preventing rainwater from accumulating in the water collection box 4.
[0024] This patent provides a dedicated hanging storage location for patients' backpacks, handbags, and other personal belongings, avoiding the leg movement restrictions caused by piling items on their laps. This allows patients to maintain a more relaxed and comfortable sitting posture for blood collection, while also ensuring the hygiene of their personal items, effectively improving patient comfort and convenience during the blood collection process. Furthermore, when hanging an umbrella, it can collect and store rainwater dripping from the umbrella, preventing rainwater from dripping directly onto the ground and causing slippery conditions around the blood collection chair. This significantly reduces the risk of patients and medical staff slipping on puddles, improving patient safety during blood collection and creating a safer medical environment.
Claims
1. A blood collection chair, comprising a seat (1) with armrests (2), characterized in that: The armrest (2) is provided with multiple hooks (3) on the outside. The seat (1) is provided with water collection boxes (4) on both sides and at the bottom of the hooks (3). The bottom of the water collection box (4) is provided with a water outlet (5). The legs of the seat (1) are provided with water collection bottles (6). The water collection bottles (6) are connected to the water outlet (5) through a hose (7). The seats (1) are provided with baffles (8) on both sides that are connected to the armrest (2).
2. The blood collection chair according to claim 1, characterized in that: The seat (1) has IV stands (9) on both sides of its back.
3. The blood collection chair according to claim 2, characterized in that: The seat (1) is provided with fixing tubes (10) on both sides. The infusion stand (9) is inserted into the fixing tube (10). The fixing tube (10) is threaded with fastening bolts (11), so that the infusion stand (9) is detachably connected to the seat (1) through the fastening bolts (11).
4. A blood collection chair according to claim 2 or 3, characterized in that: The infusion stand (9) is a telescopic structure. An adjusting bolt (12) is threaded onto the fixing part of the infusion stand (9) to fix the telescopic height of the infusion stand (9).
5. A blood collection chair according to claim 1, characterized in that: The armrest (2) is provided with an installation box (13) on the outside. The installation box (13) has multiple slots (14) on the side away from the armrest (2). The hook (3) is provided with a plug plate (15) on the top. The plug plate (15) is slidably inserted into the slot (14).
6. A blood collection chair according to claim 1, characterized in that: The bottom of the water collection box (4) is inclined, and the water outlet (5) is located at the lowest point of the bottom of the water collection box (4).