Disposable hemostix
The design of the inner box, outer cover, and connecting pieces solves the problem of scattered management of traditional blood collection device components, enabling centralized use of the blood collection device and improved blood drainage effect, thus enhancing ease of use and safety.
Patent Information
- Application Number
- CN202422648775.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Traditional blood collection devices cannot effectively integrate blood collection needles, blood collection cylinders, and capillaries, resulting in inconvenient component management and poor blood drainage.
A structure including an inner box, an outer cover, a connecting piece, a placement frame, a card holder, and a buckle was designed. Through rotational connection and sealing gasket, the blood collection needle, capillary tube, and blood collection cylinder are centrally managed and supported to ensure smooth blood drainage.
This enables centralized management of blood collection device components and smooth blood drainage, improving ease of use and hygiene safety.
Smart Images

Figure CN223473747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blood collection device technology, and in particular to disposable blood collection devices. Background Technology
[0002] Disposable blood collection devices are medical devices used to collect blood samples. They are designed for single use to ensure the hygiene and safety of blood collection. Traditional blood collection equipment cannot store the lancet, blood collection cartridge, and blood-drawing capillary together, which increases the use and management of parts. At the same time, traditional blood collection equipment does not have a back support structure, which makes it difficult for the blood collection device to effectively introduce the blood in the capillary into the blood collection cartridge. Therefore, improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] The present invention adopts the following technical solution: a disposable blood collection device, including an inner box and an outer cover, wherein a connecting piece is installed at the connection between the inner box and the outer cover, a placement frame is fixedly installed inside the inner box, a card holder is fixedly installed inside the inner box, and buckles are symmetrically fixedly installed inside the inner box.
[0005] Preferably, the inner box and the connecting piece are rotatably connected. Here, the rotatable connection improves the adjustment effect of the connecting piece.
[0006] Preferably, the outer cover and the connecting piece are rotatably connected. Here, the rotatable connection facilitates the joining of the outer cover and the inner box together.
[0007] Preferably, a pre-drilled hole is provided on one side of the inner box. This pre-drilled hole facilitates the insertion of a capillary tube.
[0008] Preferably, a sealing gasket, made of rubber, is fixedly mounted on the surface of the connecting piece. Here, the rubber sealing gasket improves the sealing effect of the blood collection cylinder inside the placement frame.
[0009] Preferably, the inner box and the outer cover are rotatably connected. Here, the rotatable connection improves the opening and closing efficiency of the inner box and the outer cover.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] This invention incorporates an inner box, outer cover, connecting piece, placement frame, card holder, and buckle. The blood collection needle is inserted into the card holder, the capillary tube into the buckle, and the blood collection cylinder into the placement frame, allowing for centralized use. Opening the outer cover causes the connecting piece to flip, supporting the inner box when it can rest on a flat surface. After support, the capillary tube and blood collection needle are removed from the buckle and card holder. The capillary tube is then inserted into the blood collection cylinder through a pre-drilled hole, allowing for blood collection. After using the needle, blood can be directly drawn into the blood collection cylinder through the capillary tube and collected. This structure centrally manages the components used for blood collection, and the back support structure effectively guides blood from the capillary tube to the blood collection cylinder, making it convenient for users. Attached Figure Description
[0012] Figure 1 This utility model provides a schematic diagram of the vertical structure of a disposable blood collection device;
[0013] Figure 2 A side view of a disposable blood collection device is provided for this utility model;
[0014] Figure 3 A top view of the disposable blood collection device proposed in this utility model.
[0015] Legend:
[0016] 1. Inner box; 2. Outer cover; 3. Connecting piece; 4. Placement frame; 5. Card holder; 6. Buckle; 7. Pre-drilled hole; 8. Sealing gasket. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0019] Example 1
[0020] Please see Figure 1-3This utility model provides a technical solution: a disposable blood collection device, including an inner box 1 and an outer cover 2. A connecting piece 3 is installed at the connection between the inner box 1 and the outer cover 2. A placement frame 4 is fixedly installed inside the inner box 1. A card holder 5 is fixedly installed inside the inner box 1. Buckles 6 are symmetrically fixedly installed inside the inner box 1. By incorporating an inner box 1, outer cover 2, connecting piece 3, placement frame 4, card holder 5, and buckle 6, the blood collection needle is inserted into the card holder 5, the capillary tube into the buckle 6, and the blood collection cylinder into the placement frame 4, allowing for centralized use. Opening the outer cover 2 causes the connecting piece 3 to flip, supporting the inner box 1 when it can rest on a flat surface. After support, the capillary tube and blood collection needle are removed from the buckle 6 and card holder 5. The capillary tube is then inserted into the blood collection cylinder through the pre-drilled hole 7, and blood can then be collected using the blood collection needle. After using the needle, the blood can be directly drained into the blood collection cylinder through the capillary tube and collected. This structure allows for centralized management of the components used during blood collection, and the back support structure also facilitates efficient drainage of blood from the capillary tube into the blood collection cylinder, making it convenient for users.
[0021] Please see Figure 1-3 The inner box 1 is rotatably connected to the connecting piece 3, which improves the adjustment effect of the connecting piece 3. The outer cover 2 is rotatably connected to the connecting piece 3, which facilitates the closing of the outer cover 2 and the inner box 1. A reserved hole 7 is provided on one side of the inner box 1, which facilitates the insertion of capillary tubes. A sealing gasket 8 is fixedly installed on the surface of the connecting piece 3. The sealing gasket 8 is made of rubber, which improves the sealing effect of the blood collection tube in the placement frame 4. The inner box 1 and the outer cover 2 are rotatably connected, which improves the opening and closing effect of the inner box 1 and the outer cover 2.
[0022] Working principle: Before use, the lancet can be inserted into the holder 5, the capillary tube into the buckle 6, and the blood collection cylinder into the placement frame 4, so that they can be used together. When in use, first open the outer cover 2. When opening, the outer cover 2 will cause the connecting piece 3 to flip. When the outer cover 2 is flipped so that it can be supported on a flat surface, it can support the inner box 1. After support, take out the capillary tube and lancet from the buckle 6 and holder 5. Then, insert the capillary tube through the reserved hole 7 into the blood collection cylinder. Then, the lancet can be used to collect blood. After using the lancet, the blood can be directly drained into the blood collection cylinder and collected in this state through the capillary tube.
[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A disposable blood collection device, comprising an inner box (1) and an outer cover (2), characterized in that: A connecting piece (3) is installed at the connection between the inner box (1) and the outer cover (2). A placement frame (4) is fixedly installed inside the inner box (1). A card holder (5) is fixedly installed inside the inner box (1). Buckles (6) are symmetrically fixedly installed inside the inner box (1).
2. The disposable blood collection device according to claim 1, characterized in that: The inner box (1) is rotatably connected to the connecting piece (3).
3. The disposable blood collection device according to claim 1, characterized in that: The outer cover (2) is rotatably connected to the connecting piece (3).
4. The disposable blood collection device according to claim 1, characterized in that: A pre-drilled hole (7) is provided on one side of the inner box (1).
5. The disposable blood collection device according to claim 1, characterized in that: A sealing gasket (8) is fixedly installed on the surface of the connecting piece (3), and the sealing gasket (8) is made of rubber.
6. The disposable blood collection device according to claim 1, characterized in that: The inner box (1) and the outer cover (2) are rotatably connected.