Anti-falling device for hemodialysis pipeline

Abstract

The utility model relates to the technical field of hemodialysis nursing, and particularly discloses a hemodialysis pipeline anti-falling device which comprises a frame plate, a first bandage and a second bandage are installed on the two sides of the outer portion of the frame plate respectively, a first hook-and-loop fastener is arranged on the outer side of the first bandage, a second hook-and-loop fastener is arranged on the inner side of the second bandage, and a first fixing pipe is installed at the top of the frame plate. A second fixing pipe is hinged to one end of the top of the first fixing pipe, two symmetrical connecting rods are movably connected into the second fixing pipe, a connecting frame is jointly installed at the top ends of the two connecting rods, a first spring is installed at the position, located outside the connecting rods, of the top of the connecting assembly, and a positioning plate is jointly installed at the bottom ends of the two connecting rods. After the frame plate is fixed on the body of a patient, the hemodialysis tube is fixed in the first fixing tube and the second fixing tube through the arrangement of the first spring, the situation that the tube falls off during the hemodialysis tube fixing period is reduced through the operation, and the fixing effect of the device on the hemodialysis tube is improved.

Description

Technical Field

[0001] This utility model relates to the field of hemodialysis nursing technology, specifically a device to prevent hemodialysis tubing from falling off. Background Technology

[0002] Hemodialysis, also known as blood dialysis, refers to the process of draining blood from the body of a uremia patient, passing it through a dialysis machine and a blood filter, purifying it, removing excess water and toxins, and then returning the clean blood to the body. This process is the blood purification process, also known as hemodialysis.

[0003] Currently, most hemodialysis tubing is fixed to the patient with tape. However, the tubing is quite thick, making it difficult to secure it completely with tape. Even if it doesn't fall off, it may loosen, posing a safety hazard. Therefore, we propose a hemodialysis tubing anti-fall device. Utility Model Content

[0004] The purpose of this utility model is to provide a device to prevent hemodialysis tubing from falling off, in order to solve the problem mentioned in the background art that most of the hemodialysis tubing currently used is fixed to the patient's body with tape. However, the tubing of this hemodialysis is relatively thick, and tape is not easy to fix it completely. Even if it does not fall off, it may loosen, which poses a certain safety hazard.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hemodialysis tubing anti-fall device, comprising a frame plate, with a first strap and a second strap respectively installed on the outer sides of the frame plate, a first Velcro fastener on the outer side of the first strap, a second Velcro fastener on the inner side of the second strap, a connecting cloth installed on the outer side of the second strap, a first fixing tube installed on the top of the frame plate, a second fixing tube hinged to the top end of the first fixing tube, a connecting assembly provided between the first fixing tube and the second fixing tube, two symmetrical connecting rods movably connected inside the second fixing tube, a connecting frame installed at the top of the two connecting rods, a first spring installed at the top of the connecting assembly and outside the connecting rods, the top of the first spring connected to the connecting frame, and a positioning plate installed at the bottom of the two connecting rods.

[0006] The outer wall of the positioning plate is equipped with several sets of anti-slip particles, which are made of rubber.

[0007] The connecting components include a fixing plate installed on the outside of the second fixing tube and a mounting plate installed on the outside of the first fixing tube, with a through groove inside the mounting plate.

[0008] The fixed plate is internally connected to a tie rod, one end of which passes through and extends to the outside of the fixed plate where a tie plate is installed, and the other end of the tie rod is connected to a connecting plate.

[0009] The connecting plate is located inside the fixed plate, and a clamping plate is installed at one end of the connecting plate.

[0010] The card plate is L-shaped, and a second spring is installed on the inner side of the fixed plate and outside the pull rod.

[0011] One end of the second spring is connected to the connecting plate.

[0012] This utility model has at least the following beneficial effects:

[0013] In use, this invention uses first and second Velcro fasteners to secure the first and second straps, fixing the frame to the patient. The user places the hemodialysis tubing between the first and second fixing tubes, and then secures them using connecting components. After the first and second fixing tubes are secured, the anti-slip particles on the inner wall of the positioning plate adhere to the outer wall of the hemodialysis tubing via a first spring, thus fixing the hemodialysis tubing inside the first and second fixing tubes. This operation reduces the possibility of the tubing falling off during the fixing process and improves the device's effectiveness in securing the hemodialysis tubing. Attached Figure Description

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

[0015] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;

[0016] Figure 3 This is a schematic diagram of the connection component of this utility model;

[0017] Figure 4 This is a semi-exploded view of the connecting component of this utility model;

[0018] Figure 5 This is an internal view of the connecting component of this utility model.

[0019] In the diagram: 1. Frame plate; 2. First strap; 3. Second strap; 4. First Velcro; 5. Second Velcro; 6. Connecting fabric; 7. First fixing tube; 8. Second fixing tube; 9. Connecting assembly; 10. Connecting rod; 11. Connecting frame; 12. First spring; 13. Positioning plate; 14. Anti-slip particles; 91. Fixing plate; 92. Mounting plate; 93. Through groove; 94. Pull rod; 95. Pull plate; 96. Connecting plate; 97. Clamping plate; 98. Second spring. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figures 1 to 2 This utility model provides a technical solution: a hemodialysis tubing anti-fall device, including a frame plate 1, with a first strap 2 and a second strap 3 respectively installed on the outer sides of the frame plate 1, a first Velcro 4 provided on the outer side of the first strap 2, a second Velcro 5 provided on the inner side of the second strap 3, a connecting cloth 6 installed on the outer side of the second strap 3, a first fixing tube 7 installed on the top of the frame plate 1, a second fixing tube 8 hinged to the top end of the first fixing tube 7, a connecting component 9 provided between the first fixing tube 7 and the second fixing tube 8, two symmetrical connecting rods 10 movably connected inside the second fixing tube 8, a connecting frame 11 installed at the top of the two connecting rods 10, a first spring 12 installed on the top of the connecting component 9 and outside the connecting rods 10, the top of the first spring 12 connected to the connecting frame 11, a positioning plate 13 installed at the bottom of the two connecting rods 10, and a number of anti-slip particles 14 provided on the outer wall of the positioning plate 13, the anti-slip particles 14 being made of rubber;

[0023] The connecting assembly 9 includes a fixing plate 91 installed on the outside of the second fixing tube 8 and a mounting plate 92 installed on the outside of the first fixing tube 7. The mounting plate 92 has a through groove 93 inside. A pull rod 94 is movably connected inside the fixing plate 91. One end of the pull rod 94 passes through and extends to the outside of the fixing plate 91 and is fitted with a pull plate 95. The other end of the pull rod 94 is fitted with a connecting plate 96. The connecting plate 96 is located inside the fixing plate 91. A locking plate 97 is installed at one end of the connecting plate 96. The locking plate 97 is "L" shaped. A second spring 98 is installed on one side of the inside of the fixing plate 91 and outside the pull rod 94. One end of the second spring 98 is connected to the connecting plate 96.

[0024] The staff places the frame 1 on the patient's body and then wraps the first strap 2 and the second strap 3 around the patient's limbs. The first strap 2 and the second strap 3 are fixed by the first Velcro 4 and the second Velcro 5. At this time, the frame 1 is fixed on the patient's body. The connecting cloth 6 makes it easy for the user to tear the second Velcro 5 off one side of the first Velcro 4 and remove the whole device.

[0025] After the frame 1 is fixed to the patient, the user places the hemodialysis tubing between the first fixing tube 7 and the second fixing tube 8, and then fixes the first fixing tube 7 and the second fixing tube 8 through the connecting component 9. After the first fixing tube 7 and the second fixing tube 8 are fixed, the anti-slip particles 14 on the inner wall of the positioning plate 13 are made to fit against the outer wall of the hemodialysis tubing by the first spring 12. At this time, the hemodialysis tubing can be fixed inside the first fixing tube 7 and the second fixing tube 8. The setting of several sets of anti-slip particles 14 increases the friction and improves the fixation effect.

[0026] Example 2

[0027] like Figures 3 to 5 In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the first fixing tube 7 and the second fixing tube 8 can be quickly connected or disassembled through the connection component 9. When connecting the first fixing tube 7 and the second fixing tube 8, the user holds the pull plate 95 and pushes it forward. The pull plate 95 drives the connecting plate 96 to move through the pull rod 94. The second spring 98 is in a stretched state. At this time, the distance between one end of the clamping plate 97 and the mounting plate 92 is increased. When one side of the first fixing tube 7 is in contact with one side of the second fixing tube 8, the user releases the pull plate 95. At this time, the second spring 98 drives the connecting plate 96 to spring back to its original position. One end of the clamping plate 97 is located inside the through groove 93. At this time, the first fixing tube 7 and the second fixing tube 8 can be fixed. When separating the first fixing tube 7 and the second fixing tube 8, the user presses the pull plate 95 to disengage one end of the clamping plate 97 from one end of the through groove 93. The operation is simple and convenient.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device to prevent hemodialysis tubing from falling, comprising a support plate (1), characterized in that: The frame (1) is provided with a first strap (2) and a second strap (3) on its outer sides respectively. The first strap (2) is provided with a first Velcro (4) on its outer side and a second Velcro (5) on its inner side. A connecting cloth (6) is provided on the outer side of the second strap (3). The frame (1) is provided with a first fixing tube (7) on its top. The top end of the first fixing tube (7) is hinged to a second fixing tube (8). A connecting component (9) is provided between the first fixing tube (7) and the second fixing tube (8). The second fixing tube (8) is movably connected to two symmetrical connecting rods (10). A connecting frame (11) is provided at the top of the two connecting rods (10). A first spring (12) is provided at the top of the connecting component (9) and outside the connecting rods (10). The top of the first spring (12) is connected to the connecting frame (11). A positioning plate (13) is provided at the bottom of the two connecting rods (10).

2. The anti-fall device for hemodialysis tubing according to claim 1, characterized in that: The outer wall of the positioning plate (13) is provided with several sets of anti-slip particles (14), which are made of rubber.

3. The anti-fall device for hemodialysis tubing according to claim 1, characterized in that: The connecting assembly (9) includes a fixing plate (91) installed on the outside of the second fixing pipe (8) and a mounting plate (92) installed on the outside of the first fixing pipe (7). The mounting plate (92) has a through groove (93) inside.

4. The anti-fall device for hemodialysis tubing according to claim 3, characterized in that: A pull rod (94) is movably connected inside the fixed plate (91). One end of the pull rod (94) passes through and extends to the outside of the fixed plate (91) where a pull plate (95) is installed. A connecting plate (96) is installed at the other end of the pull rod (94).

5. The anti-fall device for hemodialysis tubing according to claim 4, characterized in that: The connecting plate (96) is located inside the fixing plate (91), and a clamping plate (97) is installed at one end of the connecting plate (96).

6. The anti-fall device for hemodialysis tubing according to claim 5, characterized in that: The card plate (97) is "L" shaped, and a second spring (98) is installed on the inner side of the fixing plate (91) and outside the pull rod (94).

7. The anti-fall device for hemodialysis tubing according to claim 6, characterized in that: One end of the second spring (98) is connected to the connecting plate (96).

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