Drainage tube fixing structure

Abstract

The utility model discloses a drainage tube fixing structure, which comprises an adhesion structure and a clamping structure, the clamping structure is adhered on the skin near the stoma of a drainage tube of a patient through the adhesion structure, the clamping structure comprises a hard block, a clamping groove is arranged on the hard block, the front part of the clamping groove is fixedly connected with an annular reed, and the annular reed is fixedly connected with the clamping groove. A silica gel layer is fixedly connected to the interior of the annular reed, and the left side and the right side of the hard block are both connected with binding bands. The adhesion structure and the clamping structure are arranged in the device, and the annular reed is fixedly connected to the front part of the clamping groove of the clamping structure, so that when the device is used, the device can be fixedly adhered to the skin near the stoma of the drainage tube of a patient through the adhesion structure; a sponge block is arranged in the adhesion structure, so that the connecting layer can be attached to the body contour of the patient to be fixed, and the fixing stability of the device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a drainage tube fixing structure. Background Technology

[0002] In spinal surgery, due to the complexity of the surgical area and the involvement of important nerves and blood vessels, it is often necessary to leave a drainage tube after surgery to drain bleeding and exudate from the surgical area, in order to promote wound healing, reduce the risk of infection, and facilitate medical staff to observe the postoperative recovery.

[0003] Traditional methods of fixing drainage tubes often involve adhesive tape or simple binding. These methods have limited fixation effectiveness, are difficult to adapt to changes in patient position or activity, and are accompanied by problems such as unstable fixation, easy dislodgement, and compression or traction on the drainage tube. These problems not only affect the drainage effect but may also increase patient discomfort and the risk of complications. Therefore, a new drainage tube fixation structure is proposed to address the above problems. Utility Model Content

[0004] 1. The technical problem to be solved:

[0005] To address the aforementioned technical problems, this utility model provides a drainage tube fixing structure.

[0006] 2. Technical Solution:

[0007] A drainage tube fixing structure includes an adhesive structure and a clamping structure. The clamping structure is attached to the skin near the drainage tube stoma by the adhesive structure. The clamping structure includes a rigid block with a clamping groove. An annular spring is fixedly connected to the front of the clamping groove. A silicone layer is fixedly connected inside the annular spring. Straps are connected to the left and right sides of the rigid block.

[0008] Furthermore, the adhesive structure includes a sponge block, with a connecting layer fixedly connected to the lower end of the sponge block. An adhesive layer is coated on the lower end of the connecting layer, and release paper is adhered to the lower part of the adhesive layer. The sponge block in the adhesive structure not only allows the structure to conform to the patient's body contours during fixation but also prevents skin injury from the rigid clamping structure during use.

[0009] Furthermore, the upper end of the sponge block is fixedly connected to the lower end of the hard block.

[0010] Furthermore, the hard block has a raised outer surface, and a clamping groove is formed on the upper part and front part of the outer surface of the hard block. The clamping groove has clamping protrusions integrally formed on the upper middle part of the left wall and the upper middle part of the right wall.

[0011] Furthermore, connecting holes are provided on both the left and right sides of the outer surface of the rigid block for connecting straps. When the device is fixed to the patient's body, the straps can be connected to the connecting holes, and then the device can be further secured to the patient's body with the straps to ensure the stability of the device during use.

[0012] Furthermore, the front part of the inner surface of the clamping groove is fixedly connected to the annular spring.

[0013] 3. Beneficial effects:

[0014] (1) This utility model provides a drainage tube fixing structure. By setting an adhesive structure and a clamping structure in the device, and fixing an annular spring in front of the clamping groove of the clamping structure, when the device is used, the device can be fixedly pasted to the skin near the patient's drainage tube stoma through the adhesive structure. The sponge block set in the adhesive structure can make the connecting layer fit the patient's body contour for fixing, ensuring the fixing stability of the device. After the device is fixed, the drainage tube can be clamped and fixed in the clamping groove in the clamping structure. Then, the clamping protrusions on both sides of the upper part of the clamping groove limit the drainage tube. Finally, the drainage tube is placed inside the annular spring and clamped and fixed by the annular spring. The silicone layer set inside the annular spring can prevent the drainage tube from sliding during fixing, further ensuring the stability of the drainage tube fixing.

[0015] (2) This utility model provides a drainage tube fixing structure. By opening two connecting holes in the clamping structure, the connecting holes can be used to fix the straps. When the device is used, it can be glued to the patient's body through the adhesive structure. The straps can be connected to the connecting holes, and then the two straps can be tied to the patient's body to fix it. This can achieve secondary fixation of the device and prevent the device from falling off during use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the overall structure breakdown of the adhesive structure in this utility model;

[0018] Figure 3 This is a longitudinal sectional view of the overall structure of the clamping structure in this utility model;

[0019] Figure 4 This is a cross-sectional view of the overall structure of the clamping structure in this utility model.

[0020] 1. Adhesive structure; 2. Clamping structure; 3. Annular spring; 4. Silicone layer; 5. Strap; 11. Sponge block; 12. Connecting layer; 13. Adhesive layer; 14. Release paper; 21. Hard block; 22. Clamping groove; 23. Clamping protrusion; 24. Connecting hole. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings.

[0022] As attached Figure 1 To be continued Figure 4 , Specific embodiment:

[0024] A drainage tube fixation structure includes an adhesion structure 1 and a clamping structure 2. The clamping structure 2 is attached to the skin near the drainage tube stoma of the patient through the adhesion structure 1. The clamping structure 2 includes a rigid block 21 with a clamping groove 22. An annular spring 3 is fixedly connected to the front of the clamping groove 22. A silicone layer 4 is fixedly connected inside the annular spring 3. Straps 5 are connected to the left and right sides of the rigid block 21.

[0025] The adhesive structure 1 includes a sponge block 11, the upper end of which is fixedly connected to the lower end of the rigid block 21. A connecting layer 12 is fixedly connected to the lower end of the sponge block 11, and an adhesive layer 13 is coated on the lower end of the connecting layer 12. Release paper 14 is adhered to the lower part of the adhesive layer 13. The sponge block 11 in the adhesive structure 1 not only allows the adhesive structure 1 to conform to the contour of the patient's body when fixed, but also prevents the skin from being injured by the rigid clamping structure 2 during use.

[0026] The rigid block 21 has a raised outer surface, and a clamping groove 22 is formed on the upper part and front part of the outer surface of the rigid block 21. A clamping protrusion 23 is integrally formed on the upper middle part of the left wall and the upper middle part of the right wall of the clamping groove 22. Preferably, the front part of the inner surface of the clamping groove 22 is fixedly connected to the annular spring 3.

[0027] The rigid block 21 has connection holes 24 on both the left and right sides of its outer surface. The connection holes 24 are used to connect the straps 5. When the device is used to adhere and fix the device to the patient's body, the straps 5 can be connected to the connection holes 24, and the device can be tied and fixed to the patient's body for secondary fixation to ensure the stability of the device during use.

[0028] Working Principle: This utility model provides a drainage tube fixing structure. The device integrates a unique adhesive structure 1 and clamping structure 2 design. In particular, an annular spring 3 is cleverly installed at the front end of the clamping groove 22 of the clamping structure 2. In actual application, the user first uses the adhesive material in the adhesive structure 1 to firmly attach the device to the skin near the patient's drainage tube stoma. The sponge block 11 built into the adhesive structure 1 can flexibly adapt to the curve of the patient's body, ensuring that the device is stable and does not shake. Then, the drainage tube is carefully placed in the clamping groove 22 of the clamping structure 2. The clamping protrusions 23 on both sides of the groove are used to initially position and restrict the drainage tube. Next, the drainage tube is further embedded in the annular spring 3. The annular spring 3 not only provides additional clamping force, but its built-in silicone layer 4 also significantly increases the friction between the drainage tube and the drainage tube, effectively preventing any slippage of the drainage tube during the fixing process, thereby greatly enhancing the stability of the fixation.

[0029] In addition, the clamping structure 2 is designed with two connecting holes 24. These holes are designed to fix the strap 5. After the device is initially attached to the patient's body, the user can pass the strap 5 through the connecting holes 24 and tie it at an appropriate position on the patient's body to achieve secondary reinforcement of the device. This design significantly reduces the risk of the device accidentally falling off during use and provides patients with a safer and more reliable solution for fixing the drainage tube.

[0030] Although the present invention has been disclosed above with reference to preferred embodiments, these are not intended to limit the present invention. Anyone skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope of protection of the claims of this application.

Claims

1. A drainage tube fixing structure, comprising an adhesive structure (1) and a clamping structure (2), characterized in that: The clamping structure (2) is attached to the skin near the patient's drainage tube stoma by an adhesive structure (1). The clamping structure (2) includes a hard block (21), a clamping groove (22) is provided on the hard block (21), an annular spring (3) is fixedly connected to the front of the clamping groove (22), a silicone layer (4) is fixedly connected inside the annular spring (3), and straps (5) are connected to the left and right sides of the hard block (21).

2. The drainage tube fixing structure according to claim 1, characterized in that: The adhesive structure (1) includes a sponge block (11), a connecting layer (12) is fixedly connected to the lower end of the sponge block (11), an adhesive layer (13) is coated on the lower end of the connecting layer (12), and release paper (14) is attached to the lower part of the adhesive layer (13).

3. The drainage tube fixing structure according to claim 2, characterized in that: The upper end of the sponge block (11) is fixedly connected to the lower end of the hard block (21).

4. The drainage tube fixing structure according to claim 1, characterized in that: The hard block (21) has a raised outer surface, and the clamping groove (22) is formed on the upper part and front part of the outer surface of the hard block (21). The clamping protrusion (23) is integrally formed on the middle part of the upper left wall and the middle part of the upper right wall of the clamping groove (22).

5. The drainage tube fixing structure according to claim 4, characterized in that: The hard block (21) has connecting holes (24) on both the left and right sides of its outer surface. The connecting holes (24) are used to connect the straps (5).

6. The drainage tube fixing structure according to claim 5, characterized in that: The front part of the inner surface of the clamping groove (22) is fixedly connected to the annular spring (3).

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