Blood sampling bandage

By designing a blood collection bandage that uses Velcro connections between a fixation band, a compression band, and a compression balloon, the problems of complex bandaging process and infection risk were solved, achieving convenient fixation and effective hemostasis, and reducing the workload of medical staff.

CN224008434UActive Publication Date: 2026-03-20SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In existing technologies, the bandaging process after blood collection by medical staff is complicated and carries the risk of wound infection, increasing their workload.

Method used

Design a blood collection bandage including a fixation band, a compression band, a compression balloon, and an auxiliary band. It is easily fixed by being connected with Velcro. The compression balloon is elliptical to increase the contact area. The compression band is made of polyurethane film to provide toughness and elasticity. The auxiliary band has a fixing groove for easy fixation.

Benefits of technology

It enables convenient bandaging and fixation, improves the effect of pressure hemostasis, reduces the risk of wound infection, and reduces the workload of medical staff.

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Abstract

The utility model discloses a blood sampling bandage, which belongs to the technical field of blood sampling bandages and comprises a bandaging protective belt for bandaging and fixing a blood sampling point of a patient after blood sampling, the bandaging protective belt comprises a fixing belt, a compression belt, a compression balloon and an auxiliary belt, one end of the fixing belt is fixedly connected with the compression belt, and the other end of the fixing belt is fixedly connected with the compression balloon. The other end of the fixing band is provided with a hook face and a hair face which are connected through a hook-and-loop fastener, the compression balloon is arranged on the compression band, the compression balloon is oval, the outer surface of the compression balloon is provided with an aseptic cotton layer, the auxiliary band is arranged on the compression band, and the other end of the fixing band can penetrate through the auxiliary band and is connected with the hair face through the hook face in an adhering mode; according to the device, after a medical worker completes blood collection of a patient, the bandaging protection belt can be conveniently pressed at a blood collection point and fixed to the arm at the first time, compression hemostasis is achieved, the situations of wound infection and the like of the blood collection point are avoided, the bandaging fixing mode is convenient and fast, operation is easy, and the fixing effect is good.
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Description

Technical Field

[0001] This utility model relates to the field of blood collection bandage technology, and specifically to a blood collection bandage. Background Technology

[0002] A health checkup center is a place that has complete equipment and manpower to examine a person's health status and conduct health assessments. Currently, when people undergo health checkups, they usually need to have their blood drawn for testing. Blood collection is the process by which medical personnel collect blood samples from veins or arteries for testing or related needs. Depending on the blood test, venous blood is selectively drawn from the arm. After the blood is drawn, medical personnel usually use sterile cotton to have the patient press the blood collection point themselves, without bandaging the blood collection point.

[0003] Currently, the bandaging process after medical staff collect blood from patients is quite complicated. Since the number of blood samples collected by medical examination centers is large, this device provides a blood collection bandage to reduce the workload of medical staff and prevent wound infection in patients. Utility Model Content

[0004] The purpose of this utility model is to provide a blood collection bandage to address the shortcomings of the existing technology and solve the aforementioned technical problems.

[0005] The present invention adopts the following technical solution: a bandage for fixing the blood collection point of a patient after blood collection. The bandage includes a fixing band, a compression band, a compression balloon, and an auxiliary band. One end of the fixing band is fixedly connected to the compression band, and the other end of the fixing band is provided with a hook side and a rough side connected by Velcro. The compression balloon is set on the compression band and is elliptical in shape. The outer surface of the compression balloon is provided with a layer of sterile cotton. The auxiliary band is set on the compression band, and the other end of the fixing band can pass through the auxiliary band and be connected to the hook side and the rough side by adhesive.

[0006] Furthermore, the fixing strap is tapered at the other end.

[0007] Furthermore, the compression band is made of polyurethane film material and has toughness and elasticity.

[0008] Furthermore, the auxiliary belt is provided with a fixing groove, the width of which is greater than the width of the fixing belt.

[0009] Furthermore, the fixing strap is larger than the compression balloon, and the fixing strap is provided with several ventilation holes.

[0010] Furthermore, an ice pack can be attached to the back of the fixing strap.

[0011] Furthermore, the gas storage inside the compression balloon is not saturated.

[0012] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:

[0013] This invention allows medical staff to conveniently apply a protective bandage to the blood collection point and fix it to the arm immediately after blood collection, achieving compression hemostasis, preventing wound infection at the blood collection point, and the bandaging and fixing method is convenient, easy to operate, and has a good fixing effect, while also reducing the workload of medical staff.

[0014] This device uses a fixing strap that passes through an auxiliary strap, and the auxiliary strap is placed on the compression strap, which maximizes the fixation on the compression strap, i.e., the compression balloon, and achieves a good fixation effect.

[0015] When medical staff perform blood collection on patients, they can first place the protective bandage under the arm where blood needs to be collected. After the medical staff has collected blood from the patient, they can directly press the compression balloon on the blood collection point. Then, one hand presses on the compression balloon, and the other hand passes the other end of the fixing band through the fixing groove on the auxiliary band. The hook side (16) and the rough side (17) on the auxiliary band are then glued together to complete the compression hemostasis operation at the blood collection point. The whole process is simple to operate and has a good compression effect.

[0016] By designing the balloon to be elliptical, it can be well-fitted to the blood collection point on the patient's arm, which is located in the middle of the elbow. Because the elbow is bent, the elliptical shape of the balloon allows for a larger contact area, preventing the blood collection point from being out of contact with the balloon during arm movement and thus improving the compression effect. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 4 .

[0022] Figure Labels

[0023] 1. Protective bandage, 11. Fixing band, 12. Compression band, 13. Compression balloon, 14. Auxiliary band, 15. Fixing groove, 16. Hook surface, 17. Textured surface, 18. Ventilation hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0026] This utility model provides a blood collection bandage, including a protective bandage 1 for bandaging and fixing the blood collection point of a patient after blood collection. The protective bandage 1 includes a fixing band 11, a compression band 12, a compression balloon 13, and an auxiliary band 14. One end of the fixing band 11 is fixedly connected to the compression band 12, and the other end of the fixing band 11 is provided with a hook side 16 and a rough side 17 connected by Velcro. The compression balloon 13 is disposed on the compression band 12 and is elliptical in shape. The outer surface of the compression balloon 13 is provided with a sterile cotton layer. The auxiliary band 14 is disposed on the compression band 12, and the other end of the fixing band 11 can pass through the auxiliary band 14 and be connected to the rough side 17 by the hook side 16.

[0027] This device allows medical staff to conveniently apply the protective bandage 1 to the blood collection point and fix it to the arm immediately after blood collection. This achieves compression hemostasis, avoids wound infection at the blood collection point, and the bandaging and fixing method is convenient, easy to operate, and has a good fixing effect, while also reducing the workload of medical staff.

[0028] This device uses a fixing method where the fixing strap 11 passes through the auxiliary strap 14, and the auxiliary strap 14 is set on the compression strap 12, which can maximize the fixation on the compression strap 12, that is, the compression balloon 13, and achieve a good fixation effect.

[0029] When medical staff perform blood collection on patients, they can first place the protective bandage 1 under the arm where blood needs to be collected. After the medical staff has collected blood from the patient, they can directly press the compression balloon 13 onto the blood collection point. Then, one hand presses on the compression balloon 13, and the other hand passes the other end of the fixing band 11 through the fixing groove 15 on the auxiliary band 14. The hook side 16 and the rough side 17 on the auxiliary band 14 are then attached to each other to complete the compression hemostasis operation at the blood collection point. The whole process is simple to operate and has a good compression effect.

[0030] By making the compression balloon 13 elliptical, it can be well matched with the blood collection point on the patient's arm, which is the center of the elbow. Because the elbow is bent, the elliptical shape of the compression balloon 13 can increase the contact area, and there will be no situation where the blood collection point and the compression balloon 13 are not in contact or without pressure during arm movement, thereby improving the compression effect.

[0031] In a further preferred embodiment of the present invention, the fixing strap 11 is tapered at the other end;

[0032] By using the tapered design of the fixing strap 11 at the other end, it is easy for the fixing strap 11 to pass through the auxiliary strap 14 from the other end, thereby achieving the fixing operation of the wrapping protective strap 1.

[0033] In a further preferred embodiment of the present invention, the compression band 12 is made of polyurethane film material and has toughness and elasticity;

[0034] The compression band 12 is made of polyurethane film material and has toughness and elasticity, which enables the compression band 12 to have a good adaptability during the stretching and fixing process of the fixing band 11, and provides a certain buffer and adaptability fixing space.

[0035] In a further preferred embodiment of the present invention, the auxiliary belt 14 is provided with a fixing groove 15, the width of the fixing groove 15 being greater than the width of the fixing belt 11;

[0036] The auxiliary belt 14 has a fixing groove 15, and the width of the fixing groove 15 is greater than the width of the fixing belt 11, which further facilitates the fixing belt 11 to pass through the fixing groove 15 on the auxiliary belt 14, thereby realizing the fixing operation of the wrapping protective belt 1 and making it more convenient for the operator to use.

[0037] In a further preferred embodiment of the present invention, the size of the fixing strap 11 is larger than that of the compression balloon 13, and the fixing strap 11 is provided with a plurality of ventilation holes 18;

[0038] The fixation strap 11 is larger than the compression balloon 13 to increase the contact area with the skin, thereby improving the fixation effect. The several ventilation holes 18 on the fixation strap 11 are designed to help the patient's skin breathe.

[0039] In a further preferred embodiment of this utility model, an ice pack can be attached to the back of the fixing strap 11;

[0040] Some patients may experience bruising and swelling at the blood collection site after blood collection. In this case, medical staff can apply medical ice packs to the back surface through the fixation strap 11 to provide the patient with an ice pack treatment effect.

[0041] In a further preferred embodiment of this invention, the gas storage capacity inside the compression balloon 13 is not saturated.

[0042] Because the gas storage inside the compression balloon 13 is not saturated, after the compression balloon 13 is pressed against the patient's desired blood collection point, a gap may form between the blood collection point and the compression balloon 13 during the patient's arm movement. The compression balloon 13 will deform after being squeezed. Therefore, when the patient's arm moves, the compression balloon 13 will provide a certain buffer space and maintain effective and constant contact with the blood collection point, while also providing comfort for the patient's blood collection point.

[0043] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A blood collection bandage, characterized in that: include; Bandaging and protective tape used to bandage and fix the blood collection point of the patient after blood collection (1); The bandage (1) includes a fixing strap (11), a compression strap (12), a compression balloon (13), and an auxiliary strap (14); One end of the fixing strap (11) is fixedly connected to the compression strap (12). The other end of the fixing strap (11) is provided with a hook side (16) and a rough side (17) connected by Velcro. The compression balloon (13) is set on the compression strap (12). The compression balloon (13) is elliptical. The outer surface of the compression balloon (13) is provided with a sterile cotton layer. The auxiliary strap (14) is set on the compression strap (12). The other end of the fixing strap (11) can pass through the auxiliary strap (14) and be connected to the rough side (17) by the hook side (16).

2. The blood collection bandage as described in claim 1, characterized in that: The fixing strap (11) is tapered at the other end.

3. The blood collection bandage as described in claim 1, characterized in that: The compression band (12) is made of polyurethane film material and has toughness and elasticity.

4. The blood collection bandage as described in claim 1, characterized in that: The auxiliary belt (14) is provided with a fixing groove (15), the width of which is greater than the width of the fixing belt (11).

5. The blood collection bandage as described in claim 1, characterized in that: The fixing band (11) is larger than the compression balloon (13), and the fixing band (11) is provided with a number of ventilation holes (18).

6. The blood collection bandage as described in claim 1, characterized in that: An ice pack can be attached to the back of the fixing strap (11).

7. The blood collection bandage as described in claim 1, characterized in that: The gas storage inside the compression balloon (13) is not saturated.