Nasobiliary duct fixing device capable of reducing pressure

By designing a nasobiliary duct fixation device comprising an elastic clip, a connecting plate, a limiting protective bump and Velcro, the problem of unstable nasobiliary duct fixation is solved, achieving stable fixation and reducing patient discomfort.

CN223404249UActive Publication Date: 2025-10-03新疆医科大学第四附属医院
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422337067.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-10-03
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Existing nasobiliary duct fixation methods lack fixation function, causing discomfort to patients, especially after long-term use.

Method used

A decompressible nasobiliary duct fixation device is used, which includes components such as an elastic clip, a connecting plate, a limit protection bump, an operating panel and Velcro. Through the coordinated use of these components, stable fixation and protection of the nasobiliary duct can be achieved.

Benefits of technology

The stable fixation of the nasobiliary duct is achieved, the discomfort of the patient is reduced, the fixation efficiency is improved, and human resources are saved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223404249U_ABST
    Figure CN223404249U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical treatment, and discloses a nasal biliary duct fixing device capable of reducing pressure, which comprises an elastic clamp and a nasal biliary duct body, connecting plates are integrally formed in the front and the back of the left side of the elastic clamp, limiting protection convex blocks are arranged on the connecting plates, and an operating plate I for operating and using the elastic clamp is fixed behind the right side of the elastic clamp. A second operation plate used for operating the elastic clamp is fixed to the front of the right side of the elastic clamp, nasobiliary duct limiting clamps are installed on the front portion and the rear portion of the elastic clamp through installation bases, and a set of nasobiliary duct limiting and guiding plates used for limiting and guiding a nasobiliary duct body are fixed to the front portions of the nasobiliary duct limiting clamps; and the nasobiliary duct body is embedded into the nasobiliary duct limiting clamp through a gap between the group of nasobiliary duct limiting guide plates, so that the nasobiliary duct body can be better limited and fixed in the nasal cavity of the patient, the operation is relatively convenient, manpower is saved, and the fixing efficiency of the nasobiliary duct body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a decompressible nasobiliary duct fixing device. Background Art

[0002] Nasobiliary drainage is a procedure in which a guide wire is inserted into the common bile duct after diagnostic retrograde cholangiopancreatography. A drainage tube with holes at the top and side walls is then placed into the biliary system through the guide wire. After the drainage tube enters the predetermined position, the endoscope is withdrawn and the guide wire is finally removed. A nasogastric tube is inserted from the nasal cavity into the pharynx and then led out from the oral cavity. The drainage tube is inserted into the nasogastric tube and then led out from the nasal cavity.

[0003] In existing technologies, when medical staff use nasobiliary drainage on patients, the nasobiliary duct has no fixing function and can only be adhered to the patient's nose or face with tape, and then the fixing tape is fixed to the back of the patient's head. There are no protective measures, which causes discomfort to patients after long-term use.

[0004] In view of this, the present technical solution proposes a decompressible nasobiliary duct fixation device to better solve the above-mentioned problems. Utility Model Content

[0005] The technical solution adopted by the utility model is as follows: a decompressible nasobiliary duct fixation device, comprising an elastic clip and a nasobiliary duct body, wherein the front and rear portions of the left side of the elastic clip are integrally formed with connecting plates, the connecting plates are provided with limited position protection protrusions, the right rear portion of the elastic clip is fixed with an operating plate used for operating the elastic clip, and the right front portion of the elastic clip is fixed with an operating plate used for operating the elastic clip;

[0006] The front and back of the elastic clip are both equipped with nasobiliary limiting clamps through mounting seats, and the front of the nasobiliary limiting clamp is fixed with a group of nasobiliary limiting guide plates for limiting and guiding the nasobiliary body, and the nasobiliary body is embedded in the nasobiliary limiting clamp through the gap between the group of nasobiliary limiting guide plates.

[0007] In a preferred embodiment, the elastic clip is a U-shaped structure, and a protective pad is provided on the inner side wall of the elastic clip.

[0008] In a preferred embodiment, the elastic clip is made of elastic material, and the protective pad is a sponge pad.

[0009] In a preferred embodiment, the position limiting protection protrusion is an arc-shaped structure, and the position limiting protection protrusion is made of rubber.

[0010] In a preferred embodiment, the operation panel 1 and the operation panel 2 are integrated with the elastic clip, and the operation panel 1 and the operation panel 2 have the same specifications.

[0011] In a preferred embodiment, an elastic strap 1 is fixed to the side of the operating panel 1, and an elastic strap 2 used in conjunction with the elastic strap 1 is fixed to the side of the operating panel 2. Both the elastic strap 1 and the elastic strap 2 are provided with adaptive Velcro.

[0012] In a preferred embodiment, a nasobiliary duct introduction groove is opened inside the left side of the elastic band 1 and the elastic band 2, and the nasobiliary duct body is inserted into the nasobiliary duct introduction groove.

[0013] In a preferred embodiment, the inner side wall of the nasobiliary duct limiting clamp is provided with an anti-slip pad for preventing the nasobiliary duct body from slipping, and the anti-slip pad is a silicone pad.

[0014] In a preferred embodiment, the spacing between a group of the nasobiliary duct limiting guide plates is smaller than the spacing between the openings of the nasobiliary duct limiting clips, and the nasobiliary duct limiting clips are adapted to the nasobiliary duct body.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: it is convenient to better limit and fix the nasobiliary duct body in the patient's nasal cavity, the operation is more convenient, manpower is saved, and the fixation efficiency of the nasobiliary duct body is increased.

[0016] 1. In the present invention, by pressing the operating panel 1 and the operating panel 2 relative to each other, the elastic clip and the connecting plate can be inserted into the nasal cavities on both sides of the patient. At this time, the elastic clip fits in the middle of the nasal cavities on both sides. By loosening the operating panel 1 and the operating panel 2, the limiting protective protrusion can be abutted against the inner wall of the patient's nasal cavity. Since the limiting protective protrusion is made of rubber, the patient's nasal cavity can be protected. At this time, the protective pad can protect the middle position of the nasal cavities on both sides of the patient.

[0017] 2. In the present invention, the nasobiliary duct body is first inserted into the nasobiliary duct introduction groove, and then the nasobiliary duct body is introduced into the patient's nasal cavity. At this time, the nasobiliary duct body is pressed through the nasobiliary duct limiting guide plate and introduced into the nasobiliary duct limiting clamp for limiting. At the same time, the anti-slip pad can limit the nasobiliary duct body. Finally, the elastic strap 1 and the elastic strap 2 are tied to the patient's head through Velcro. At this time, the nasobiliary duct body can be fixedly installed in the patient's nasal cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0020] Figure 3 For this utility model Figure 2 Expand the structure diagram.

[0021] Markings in the figure: 1-elastic clip; 2-protective pad; 3-connecting plate; 4-limiting protective protrusion; 5-operating panel 1; 6-operating panel 2; 7-elastic strap 1; 8-elastic strap 2; 9-Velcro; 10-nasobiliary duct introduction groove; 11-mounting seat; 12-nasobiliary duct limiting clip; 13-anti-slip pad; 14-nasobiliary duct limiting guide plate; 15-nasobiliary duct body. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] The following will be combined Figure 1-Figure 3 The decompressible nasobiliary duct fixation device according to an embodiment of the present invention is described in detail.

[0024] refer to Figure 1-3 As shown, the decompressible nasobiliary duct fixation device includes an elastic clip 1 and a nasobiliary duct body 15. The elastic clip 1 is a U-shaped structure, and the inner side wall of the elastic clip 1 is provided with a protective pad 2. The elastic clip 1 is made of elastic material, and the protective pad 2 is a sponge pad. The front and back of the left side of the elastic clip 1 are integrally formed with connecting plates 3, and a limiting protective protrusion 4 is provided on the connecting plate 3. The limiting protective protrusion 4 is an arc structure, and the limiting protective protrusion 4 is made of rubber. An operating panel 1 5 for operating the elastic clip 1 is fixed to the rear right side of the elastic clip 1, and an operating panel 2 6 for operating the elastic clip 1 is fixed to the front right side of the elastic clip 1. The operating panels 1 5 and 2 6 are an integrated structure with the elastic clip 1, and the operating panels 1 5 and 2 6 have the same specifications.

[0025] According to the above technical solution, by pressing the operating panel 1 5 and the operating panel 2 6 relative to each other, the elastic clip 1 and the connecting plate 3 can be inserted into the nasal cavities on both sides of the patient. At this time, the elastic clip 1 fits in the middle of the nasal cavities on both sides. By loosening the operating panel 1 5 and the operating panel 2 6, the limiting protective protrusion 4 can be abutted against the inner wall of the patient's nasal cavity. Since the limiting protective protrusion 4 is made of rubber, the patient's nasal cavity can be protected. At this time, the protective pad 2 can protect the middle position of the patient's nasal cavity on both sides.

[0026] refer to Figure 1-3 As shown, an elastic band 1 7 is fixed to the side of the operating panel 1 5, and an elastic band 2 8 used in conjunction with the elastic band 1 7 is fixed to the side of the operating panel 2 6. Both the elastic band 1 7 and the elastic band 2 8 are provided with adaptive Velcro 9.

[0027] According to the above technical solution, the elastic strap 1 7 and the elastic strap 2 8 can be bound to the patient's head through the Velcro 9.

[0028] refer to Figure 1-3 As shown, the front and back of the elastic clip 1 are both equipped with nasobiliary limiting clips 12 through the mounting seat 11, and a group of nasobiliary limiting guide plates 14 for limiting and guiding the nasobiliary body 15 are fixed in front of the nasobiliary limiting clip 12. The spacing between a group of nasobiliary limiting guide plates 14 is smaller than the opening spacing of the nasobiliary limiting clip 12, and the nasobiliary body 15 is embedded in the nasobiliary limiting clip 12 through the gap between a group of nasobiliary limiting guide plates 14. The nasobiliary limiting clip 12 is adapted to the nasobiliary body 15, and a nasobiliary introduction groove 10 is provided inside the left side of the elastic band 1 7 and the elastic band 2 8, and the nasobiliary introduction groove 10 is inserted into the nasobiliary introduction groove 10, and the inner wall of the nasobiliary limiting clip 12 is provided with an anti-slip pad 13 for preventing the nasobiliary body 15 from slipping, and the anti-slip pad 13 is a silicone pad.

[0029] According to the above technical solution, the nasobiliary duct body 15 is first inserted into the nasobiliary duct introduction groove 10, and then the nasobiliary duct body 15 is introduced into the patient's nasal cavity. At this time, the nasobiliary duct body 15 is pressed through the nasobiliary duct limiting guide plate 14 and introduced into the nasobiliary duct limiting clamp 12 for limiting. At the same time, the anti-slip pad 13 can limit the nasobiliary duct body 15. Finally, the elastic strap 1 7 and the elastic strap 2 8 are tied to the patient's head through the Velcro 9. At this time, the nasobiliary duct body 15 can be fixedly installed in the patient's nasal cavity.

[0030] The advantages of this application are: it is convenient to better limit and fix the nasobiliary duct body 15 in the patient's nasal cavity, the operation is more convenient, manpower is saved, and the fixing efficiency of the nasobiliary duct body 15 is increased.

[0031] Working principle: By pressing the operating panel 1 5 and the operating panel 2 6 relative to each other, the elastic clip 1 and the connecting plate 3 can be inserted into the nasal cavities on both sides of the patient. At this time, the elastic clip 1 fits in the middle of the nasal cavities on both sides. Loosen the operating panel 1 5 and the operating panel 2 6, and the limiting protection protrusion 4 can be abutted against the inner wall of the patient's nasal cavity. Since the limiting protection protrusion 4 is made of rubber, the patient's nasal cavity can be protected. At this time, the protective pad 2 can protect the middle position of the patient's nasal cavities on both sides.

[0032] First insert the nasobiliary duct body 15 into the nasobiliary duct introduction groove 10, and then introduce the nasobiliary duct body 15 into the patient's nasal cavity. At this time, the nasobiliary duct body 15 is pressed and introduced into the nasobiliary duct limiting clamp 12 through the nasobiliary duct limiting guide plate 14 for limiting. At the same time, the anti-slip pad 13 can limit the nasobiliary duct body 15. Finally, the elastic strap 1 7 and the elastic strap 2 8 are tied to the patient's head through the Velcro 9. At this time, the nasobiliary duct body 15 can be fixedly installed in the patient's nasal cavity.

[0033] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A decompressible nasobiliary duct fixation device, comprising an elastic clip (1) and a nasobiliary duct body (15), characterized in that: The elastic clip (1) is a U-shaped structure, and a protective pad (2) is provided on the inner side wall of the elastic clip (1), the elastic clip (1) is made of elastic material, the protective pad (2) is a sponge pad, the front and rear of the left side of the elastic clip (1) are integrally formed with a connecting plate (3), a limited protection protrusion (4) is provided on the connecting plate (3), the limited protection protrusion (4) is an arc structure, and the limited protection protrusion (4) is made of rubber material, an operating panel (5) for operating the elastic clip (1) is fixed to the rear right side of the elastic clip (1), and an operating panel (6) for operating the elastic clip (1) is fixed to the front right side of the elastic clip (1); The front and rear of the elastic clip (1) are both equipped with nasobiliary limiting clips (12) via mounting seats (11); a group of nasobiliary limiting guide plates (14) for limiting and guiding the nasobiliary body (15) are fixed in front of the nasobiliary limiting clip (12); and the nasobiliary body (15) is embedded in the nasobiliary limiting clip (12) through the gaps between the group of nasobiliary limiting guide plates (14).

2. The decompressible nasobiliary duct fixation device according to claim 1, characterized in that: The operating panel 1 (5) and the operating panel 2 (6) are an integrated structure with the elastic clip (1), and the operating panel 1 (5) and the operating panel 2 (6) have the same specifications.

3. The decompressible nasobiliary duct fixation device according to claim 2, characterized in that: An elastic band (7) is fixed to the side of the operating panel (5), and an elastic band (8) used in conjunction with the elastic band (7) is fixed to the side of the operating panel (6). Both the elastic band (7) and the elastic band (8) are provided with a Velcro (9) for use with them.

4. The decompressible nasobiliary duct fixation device according to claim 3, characterized in that: The left sides of the elastic band 1 (7) and the left side of the elastic band 2 (8) are both provided with nasobiliary duct introduction grooves (10), and the nasobiliary duct body (15) is inserted into the nasobiliary duct introduction grooves (10).

5. The decompressible nasobiliary duct fixation device according to claim 1, characterized in that: The inner side wall of the nasobiliary duct limiting clamp (12) is provided with an anti-skid pad (13) for preventing the nasobiliary duct body (15) from slipping, and the anti-skid pad (13) is a silicone pad.

6. The decompressible nasobiliary duct fixation device according to claim 1, characterized in that: The spacing between a group of nasobiliary duct limiting guide plates (14) is smaller than the spacing between the openings of the nasobiliary duct limiting clips (12), and the nasobiliary duct limiting clips (12) are adapted to the nasobiliary duct body (15).