A blood transfusion pipeline shielding sleeve for a hemodialysis machine used for patients with hemophanophobia
By designing a cover that wraps the blood transfusion line with a covering cloth, the problem of discomfort for patients who faint at the sight of blood in the hemodialysis machine is solved. It achieves a convenient and easy-to-observe covering effect and is suitable for use in hemodialysis machines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-04-14
- Publication Date
- 2026-07-14
AI Technical Summary
During the use of existing hemodialysis machines, patients who are prone to fainting at the sight of blood in the transparent infusion tubes may experience physical discomfort due to the lack of effective shielding and protective measures.
Design a shielding sleeve, which consists of a shielding cloth that wraps around the blood transfusion line. It can be easily installed using positioning buckles and connectors. The shielding cloth is equipped with an observation port and a protective cloth to ensure the shielding effect and facilitate observation.
It effectively prevents patients who faint at the sight of blood from feeling uncomfortable. The cover is easy to install and remove, has low cost, is suitable for hemodialysis machines, and has a reserved observation port for medical staff to observe.
Smart Images

Figure CN224484600U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clinical application technology, specifically a blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood. Background Technology
[0002] A hemodialysis machine typically consists of two parts: a blood monitoring and alarm system and a dialysate supply system. The dialysate supply system prepares the appropriate dialysate, which is then mixed with the patient's blood drawn from the blood monitoring and alarm system via the hemodialyzer. This mixture undergoes solute diffusion, osmosis, and ultrafiltration. The patient's blood is then returned to the patient through the blood monitoring and alarm system, completing the dialysis process. However, during hemodialysis, the blood flows through transparent tubing. People who are prone to fainting at the sight of blood may experience discomfort, leading to a deficiency in the machine's functionality. Therefore, a protective cover is needed to shield the blood supply lines. Utility Model Content
[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a blood transfusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood. The sleeve is made of a shielding cloth and can be used to shield and protect transparent blood transfusion tubes, preventing patients from experiencing discomfort after seeing blood. Furthermore, the shielding sleeve is easy to install and remove, has low cost, and is suitable for widespread application in hemodialysis machines. Additionally, the shielding sleeve has a pre-drilled observation port, allowing medical personnel to observe the blood inside the blood transfusion tubes even after the protective cloth is removed, effectively solving the problems in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a blood transfusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, comprising a blood transfusion tube, the blood transfusion tube being wrapped with a shielding cloth, a plurality of positioning buckles being provided on one side of the shielding cloth, and a plurality of connectors being provided on the other side of the shielding cloth, the positions of the connectors corresponding to the positions of the positioning buckles, and the connectors and positioning buckles being detachably connected, an observation port being provided on the side of the shielding cloth, and a protective cloth being provided on the side of the shielding cloth near the observation port to cover the observation port.
[0005] As a preferred embodiment of this utility model, the positioning buckle includes a positioning post fixed to the side of the shielding cloth, and a positioning plate is fixed to the end of the positioning post away from the shielding cloth.
[0006] As a preferred embodiment of this utility model, the connector includes a connecting strip fixed to the side of the shielding cloth, and a connecting ring is fixed to the end of the connecting strip away from the shielding cloth, and the connecting ring is connected to the positioning post.
[0007] In a preferred embodiment of this invention, the connecting ring is an elastic ring.
[0008] As a preferred embodiment of this utility model, one side of the protective cloth is fixed to the outside of the shielding cloth, the other side of the protective cloth is provided with a hook and loop fastener, and the side of the shielding cloth is provided with a hook and loop fastener at the position corresponding to the hook and loop fastener.
[0009] As a preferred technical solution of this utility model, the color of the shielding cloth is one of black, white, and silver, and the inner side of the shielding cloth is provided with anti-slip serrations.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. The present invention provides a shielding sleeve for blood transfusion vessels used by hemodialysis machines for patients who faint at the sight of blood. The shielding cloth is wrapped around the outside of the blood transfusion vessels to form a shielding sleeve, which provides a shielding and protection function for the transparent blood transfusion vessels and avoids discomfort to patients who faint at the sight of blood.
[0012] 2. The present invention provides a shielding sleeve for the blood transfusion line of a hemodialysis machine for patients who faint at the sight of blood. By attaching a connecting ring to a positioning post, the two sides of the shielding cloth are connected, which facilitates the shielding cloth to form a shielding sleeve and wrap around the outside of the blood transfusion line for protection.
[0013] 3. The blood transfusion tube cover for hemodialysis machines used by patients who faint at the sight of blood in this utility model example uses the hook side of Velcro and the loop side of Velcro to position the protective cloth, so that the protective cloth can effectively cover the observation port. After the protective cloth is removed, medical staff can easily observe the blood in the blood transfusion tube through the observation port. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a front view structural diagram of the present utility model;
[0016] Figure 3 This is a schematic diagram of the observation port structure in this utility model.
[0017] In the picture: 1. Infusion tube, 2. Covering cloth, 3. Positioning buckle, 31. Positioning post, 32. Positioning plate, 4. Connector, 41. Connecting strap, 42. Connecting ring, 5. Protective cloth, 6. Hook and loop fastener, 7. Hook and loop fastener. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides a technical solution: a shielding sleeve for blood transfusion channels of a hemodialysis machine for patients who faint at the sight of blood, including a blood transfusion channel 1, and a shielding cloth 2 wrapped around the outside of the blood transfusion channel 1. The shielding cloth 2 is wrapped around the outside of the blood transfusion channel 1 to form a shielding sleeve, which provides shielding and protection for the transparent blood transfusion channel 1 and avoids discomfort to patients who faint at the sight of blood.
[0020] The shielding cloth 2 has several positioning buckles 3 on one side and several connectors 4 on the other side. The positions of the connectors 4 correspond to the positions of the positioning buckles 3, and the connectors 4 and the positioning buckles 3 are detachably connected, which facilitates the installation and removal of this shielding cover.
[0021] The positioning buckle 3 includes a positioning post 31 fixed to the side of the shielding cloth 2. A positioning plate 32 is fixed to the end of the positioning post 31 away from the shielding cloth 2. The connector 4 includes a connecting strap 41 fixed to the side of the shielding cloth 2. A connecting ring 42 is fixed to the end of the connecting strap 41 away from the shielding cloth 2, and the connecting ring 42 is connected to the positioning post 31. By snapping the connecting ring 42 onto the positioning post 31, the two sides of the shielding cloth 2 are connected, which makes it easier for the shielding cloth 2 to form a shielding sleeve and wrap around the outside of the blood transfusion channel 1 for protection. After the connecting ring 42 is snapped onto the positioning post 31, the positioning plate 32 plays a limiting role to prevent the connecting ring 42 from slipping off the positioning post 31. Preferably, the connecting ring 42 is an elastic ring, which makes it easy to put the connecting ring 42 onto the positioning post 31.
[0022] The shielding cloth 2 has an observation port on its side, and a protective cloth 5 is provided on the side of the shielding cloth 2 near the observation port to cover the observation port. One side of the protective cloth 5 is fixed to the outside of the shielding cloth 2, and the other side of the protective cloth 5 is provided with a hook and loop fastener 6. The side of the shielding cloth 2 is provided with a hook and loop fastener 7 at the position corresponding to the hook and loop fastener 6. The protective cloth 5 is positioned by the hook and loop fastener 6 and the hook and loop fastener 7, so that the protective cloth 5 can effectively cover the observation port. After the protective cloth 5 is removed, medical staff can observe the blood in the transfusion tube 1 through the observation port.
[0023] Preferably, the color of the shielding cloth 2 is one of black, white, and silver. The shielding cloth 2 can also be yellow, green, or other colors. The inner side of the shielding cloth 2 is provided with anti-slip serrations. The anti-slip serrations are used to improve the positioning strength of the shielding cloth 2 after it is wrapped around the outside of the blood transfusion channel 1, and to prevent the shielding cloth 2 from sliding on the blood transfusion channel 1 and thus failing to play an effective shielding role.
[0024] This shielding cover, consisting of a shielding cloth 2, can be used to shield and protect the transparent blood transfusion line 1, preventing patients who faint at the sight of blood from experiencing physical discomfort. The shielding cover is easy to install and remove, and has a low cost, making it suitable for widespread use in hemodialysis machines. In addition, the shielding cover has a reserved observation port, so that medical staff can still observe the blood in the blood transfusion line through the observation port after the protective cloth 5 is removed.
[0025] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A blood transfusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, comprising a blood transfusion tube (1), characterized in that: The blood transfusion channel (1) is wrapped with a shielding cloth (2). Several positioning buckles (3) are provided on one side of the shielding cloth (2), and several connectors (4) are provided on the other side of the shielding cloth (2). The positions of the connectors (4) correspond to the positions of the positioning buckles (3), and the connectors (4) and the positioning buckles (3) are detachably connected. An observation port is provided on the side of the shielding cloth (2), and a protective cloth (5) is provided on the side of the shielding cloth (2) near the observation port to block the observation port.
2. The blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, as described in claim 1, is characterized in that: The positioning buckle (3) includes a positioning post (31) fixed to the side of the shielding cloth (2), and a positioning plate (32) is fixed to the end of the positioning post (31) away from the shielding cloth (2).
3. The blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, as described in claim 2, is characterized in that: The connector (4) includes a connecting strip (41) fixed to the side of the shielding cloth (2), and a connecting ring (42) is fixed to one end of the connecting strip (41) away from the shielding cloth (2), and the connecting ring (42) is connected to the positioning post (31).
4. The blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, as described in claim 3, is characterized in that: The connecting ring (42) is an elastic ring.
5. The blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, as described in claim 1, is characterized in that: One side of the protective cloth (5) is fixed to the outside of the shielding cloth (2), and the other side of the protective cloth (5) is provided with a hook and loop fastener (6). The side of the shielding cloth (2) is provided with a hook and loop fastener (7) at the position corresponding to the hook and loop fastener (6).
6. The blood infusion tube shielding sleeve for hemodialysis machines used by patients who faint at the sight of blood, as described in claim 1, is characterized in that: The cover cloth (2) is black, white or silver, and the inside of the cover cloth (2) is provided with anti-slip serrations.