A line measurement fixture

CN224893142UActive Publication Date: 2026-10-27BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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Patent Information

Application Number
CN202521040294.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-10-27
Estimated Expiration
2035-05-26

AI Technical Summary

Technical Problem

[0004]但是上述装置在实际使用中无法对导管的伸入长度进行快速有效的观察

Benefits of technology

[0011]与现有技术相比本实用新型的有益效果为:通过测量装置便于医护人员快速了解导管插入深度,通过辅助装置对测量装置进行固定即对导管的位置进行固定,通过防滑装置对测量装置上的刻度绳位置进行固定,防止绳子自然脱落,提高了装置的实用性。

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Abstract

The utility model relates to the technical field of medical apparatus and instruments, in particular to a pipeline measurement fixer, its through measuring device is convenient for medical staff to understand catheter insertion depth quickly, through the fixing of auxiliary device to measuring device is fixed to the position of catheter, through the fixing of anti -skidding device to the scale rope position on measuring device, prevent the natural drop of rope, improved the practicability of device, including measuring device, auxiliary device and anti -skidding device, auxiliary device installs on measuring device, anti -skidding device installs on measuring device.
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Description

Technical Field

[0001] This utility model relates to the technical field of medical devices, and in particular to a tubing measurement fixator. Background Technology

[0002] In clinical practice, it is usually necessary to insert a catheter into the patient's body. The depth of catheter insertion needs to be controlled. Currently, the insertion depth of the catheter is usually controlled by nurses based on their experience, and non-woven fabric is used to stick it in place. This can easily lead to problems such as the catheter not being securely fixed and slipping out. Furthermore, the dressing can easily cover the puncture site, making it difficult to observe the depth of the catheter.

[0003] The existing Chinese utility model patent with application number CN201720143213.9 relates to a pipe fixing device, which includes a fixing adhesive, a lower shell, a pin, a buckle, and a vertical groove, etc., and has a simple structure and strong practicality.

[0004] However, in actual use, the above-mentioned device cannot quickly and effectively observe the insertion length of the catheter. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a tubing measuring and fixing device that allows medical personnel to quickly understand the catheter insertion depth through a measuring device, a device that fixes the measuring device (i.e., the position of the catheter) through an auxiliary device, and a device that fixes the position of the graduated rope on the measuring device through an anti-slip device to prevent the rope from falling off naturally, thus improving the practicality of the device.

[0006] This utility model discloses a tubing measurement and fixing device, comprising a measuring device, an auxiliary device, and an anti-slip device. The auxiliary device is installed on the measuring device, and the anti-slip device is installed on the measuring device. The measuring device allows medical personnel to quickly understand the insertion depth of the catheter, the auxiliary device fixes the measuring device to fix the position of the catheter, and the anti-slip device fixes the position of the graduated rope on the measuring device to prevent the rope from falling off naturally, thus improving the practicality of the device.

[0007] Preferably, the measuring device includes a first fixing buckle, a second fixing buckle, a wire-locking groove, a measuring wire, and a measuring hole. The first and second fixing buckles each have a set of wire-locking grooves. The first fixing buckle is positioned close to the patient's catheter insertion port. The catheter passes through the wire-locking grooves on both the first and second fixing buckles. A measuring wire is located on the upper surface of the first fixing buckle, and a measuring hole is located on the upper surface of the second fixing buckle. The non-fixed end of the measuring wire passes through the measuring hole, and a scale line is located on the side of the measuring wire. The catheter is limited by the wire-locking grooves on the first and second fixing buckles. Before catheter insertion, the scale line on the measuring wire is checked, and the distance between the first and second fixing buckles is recorded. During catheter insertion, the second fixing buckle moves with the catheter. After insertion, the measuring wire is straightened, and the position of the measuring wire on the scale line in the measuring hole is observed again to determine the insertion depth of the catheter. Adjustments are then made to reduce the problem of dressings obscuring the puncture site, which affects medical staff's observation of the catheter insertion depth, thus improving the practicality of the device.

[0008] Preferably, the auxiliary device includes a connecting groove, nylon adhesive, medical gauze adhesive, and a dustproof film. A set of connecting grooves is provided on the upper and lower end faces and left and right sides of the first and second fixing buckles. Nylon adhesive is placed in the connecting grooves. Medical gauze adhesive is adhered to the nylon adhesive on the skin-contacting side of the first and second fixing buckles. The other end of the medical gauze adhesive is bent and adhered to the nylon adhesive in its upper connecting groove. The skin-contacting side of the medical gauze adhesive is the adhesive surface, and a dustproof film is adhered to the adhesive surface. The dustproof film covers the adhesive surface of the medical gauze adhesive, reducing dust contamination of the medical gauze adhesive body and facilitating the removal of the dustproof film to adhere the medical gauze adhesive to the patient for catheter positioning. The connection between the nylon adhesive and the medical gauze adhesive allows the medical gauze adhesive to be separated from the first or second fixing buckle body, facilitating the reuse of the first and second fixing buckles after disinfection, thus improving the practicality of the device.

[0009] Preferably, it also includes a bending film and anti-slip protrusions. The edge of the dustproof film is provided with a bending film, and the edge of the bending film is connected with anti-slip protrusions. The bending film and anti-slip protrusions make it easy for medical staff to quickly tear off the dustproof film, which improves the practicality of the device.

[0010] Preferably, the anti-slip device includes an arc-shaped pressure plate and an extension plate. An arc-shaped pressure plate is provided on one side of the measuring hole, and an extension plate is provided on the upper part of the arc-shaped pressure plate. The arc-shaped pressure plate presses the measuring line in the measuring hole to prevent the measuring line from slipping. The extension plate allows the operator to pull the arc-shaped pressure plate to loosen the measuring line for adjustment, thus improving the practicality of the device.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the measuring device makes it easy for medical staff to quickly understand the catheter insertion depth; the auxiliary device fixes the measuring device, i.e., fixes the position of the catheter; and the anti-slip device fixes the position of the scale rope on the measuring device, preventing the rope from falling off naturally, thus improving the practicality of the device. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is a cross-sectional structural schematic diagram of the present invention; Figure 3 This is a partially enlarged structural schematic diagram of the present invention; Figure 4 This is an isometric structural diagram of the second fixing buckle of this utility model; The attached diagram is labeled as follows: 1. First fixing buckle; 2. Second fixing buckle; 3. Wire groove; 4. Measuring wire; 5. Measuring hole; 6. Connecting groove; 7. Nylon adhesive; 8. Medical gauze adhesive; 9. Dustproof film; 10. Bending film; 11. Anti-slip protrusion; 12. Arc-shaped pressure plate; 13. Extension plate. Detailed Implementation

[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0014] Example 1 Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the auxiliary device is installed on the measuring device, and the anti-slip device is installed on the measuring device; First, the catheter is positioned using the slots 3 on the first and second fixing clips 1 and 2. Before inserting the catheter, the scale on the measuring line 4 is checked, and the distance between the first and second fixing clips 1 and 2 is recorded. During the insertion of the catheter, the second fixing clip 2 moves with the catheter. After the catheter is inserted, the measuring line 4 is straightened, and the position of the measuring line 4 in the measuring hole 5 is observed again to determine the insertion depth of the catheter and make adjustments accordingly. Then, the dustproof film 9 is quickly removed, and the medical gauze adhesive 8 is adhered to the patient's body. The measuring device includes a first fixing buckle 1, a second fixing buckle 2, a wire clamping groove 3, a measuring wire 4, and a measuring hole 5. The first fixing buckle 1 and the second fixing buckle 2 are respectively provided with a set of wire clamping grooves 3. The first fixing buckle 1 is close to the patient's catheter insertion port. The catheter passes through the wire clamping grooves 3 on the first fixing buckle 1 and the second fixing buckle 2 respectively. The measuring wire 4 is provided on the upper end surface of the first fixing buckle 1, and the measuring hole 5 is provided on the upper end surface of the second fixing buckle 2. The non-fixed end of the measuring wire 4 passes through the measuring hole 5, and the measuring wire 4 is provided with scale lines on its side. The auxiliary device includes a connecting groove 6, a nylon adhesive 7, a medical gauze adhesive 8, and a dustproof film 9. A set of connecting grooves 6 are respectively provided on the upper and lower end faces of the first fixing buckle 1 and the second fixing buckle 2. A nylon adhesive 7 is provided in the connecting groove 6. The medical gauze adhesive 8 is adhered to the nylon adhesive 7 on the side of the first fixing buckle 1 and the second fixing buckle 2 that is close to the skin. The other end of the medical gauze adhesive 8 is bent and adhered to the nylon adhesive 7 in the connecting groove 6 above it. The side of the medical gauze adhesive 8 that is close to the skin is the adhesive surface of the medical gauze adhesive 8. The dustproof film 9 is adhered to the adhesive surface of the medical gauze adhesive 8. It also includes a bending film 10 and anti-slip protrusions 11. The edge of the dustproof film 9 is provided with a bending film 10, and the edge of the bending film 10 is connected with anti-slip protrusions 11. The anti-slip device includes an arc-shaped pressure plate 12 and an extension plate 13. An arc-shaped pressure plate 12 is provided on one side of the measuring hole 5, and an extension plate 13 is provided on the upper part of the arc-shaped pressure plate 12. The measuring device allows medical staff to quickly understand the catheter insertion depth. The auxiliary device fixes the measuring device, i.e., fixes the position of the catheter. The anti-slip device fixes the position of the scale rope on the measuring device, preventing the rope from falling off naturally, thus improving the practicality of the device.

[0015] like Figures 1 to 4 As shown, this utility model discloses a tubing measuring and fixing device. During operation, the catheter is first positioned by the locking groove 3 on the first fixing buckle 1 and the second fixing buckle 2. The dustproof film 9 on the first fixing buckle 1 is removed, and medical gauze adhesive 8 is adhered to the puncture site. Then, the scale on the measuring line 4 is checked, and the distance between the first fixing buckle 1 and the second fixing buckle 2 is recorded. During catheter insertion, the second fixing buckle 2 moves with the catheter. After insertion, the measuring line 4 is straightened, and the position of the measuring line 4 on the scale line in the measuring hole 5 is observed again to determine the insertion depth of the catheter and make adjustments. Finally, the dustproof film 9 is quickly removed, and the medical gauze adhesive 8 on the second fixing buckle 2 is adhered to the patient's body.

[0016] The medical gauze adhesive 8 used in this utility model for a pipeline measuring and fixing device is commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pipe measuring fixture; characterized in that, It includes a measuring device, an auxiliary device, and an anti-slip device. The auxiliary device is installed on the measuring device, and the anti-slip device is installed on the measuring device. The measuring device includes a first fixing buckle (1), a second fixing buckle (2), a wire slot (3), a measuring line (4), and a measuring hole (5). A set of wire slots (3) are respectively provided on the first fixing buckle (1) and the second fixing buckle (2). The first fixing buckle (1) is close to the patient's catheter insertion port. The catheter passes through the wire slots (3) on the first fixing buckle (1) and the second fixing buckle (2). A measuring line (4) is provided on the upper end face of the first fixing buckle (1). A measuring hole (5) is provided on the upper end face of the second fixing buckle (2). The non-fixed end of the measuring line (4) passes through the measuring hole (5). A scale line is provided on the side of the measuring line (4).

2. The pipeline measuring fixture as described in claim 1, characterized in that, The auxiliary device includes a connecting groove (6), nylon adhesive (7), medical gauze adhesive (8) and a dustproof film (9). A set of connecting grooves (6) is provided on the upper and lower ends of the first fixing buckle (1) and the second fixing buckle (2), respectively. Nylon adhesive (7) is provided in the connecting groove (6). Medical gauze adhesive (8) is adhered to the nylon adhesive (7) on the side of the first fixing buckle (1) and the second fixing buckle (2) that is close to the skin. The other end of the medical gauze adhesive (8) is bent and adhered to the nylon adhesive (7) in the connecting groove (6) on its upper side. The side of the medical gauze adhesive (8) that is close to the skin is the adhesive surface of the medical gauze adhesive (8). A dustproof film (9) is adhered to the adhesive surface of the medical gauze adhesive (8).

3. A pipeline measuring fixture as described in claim 2, characterized in that, It also includes a bending membrane (10) and anti-slip protrusions (11). The edge of the dustproof membrane (9) is provided with a bending membrane (10), and the edge of the bending membrane (10) is connected with anti-slip protrusions (11).

4. A pipeline measuring fixture as described in claim 3, characterized in that, The anti-slip device includes an arc-shaped pressure plate (12) and an extension plate (13). An arc-shaped pressure plate (12) is provided on one side of the measuring hole (5), and an extension plate (13) is provided on the upper part of the arc-shaped pressure plate (12).

Citation Information

Patent Citations

  • Pipeline fixer

    CN207041733U