Multifunctional nasal septum detacher

Abstract

The utility model relates to the technical field of nasal surgical instruments, in particular to a multifunctional nasal septum detacher which comprises an adsorption tube, an adsorption head is fixed to the tail end of the adsorption tube in a sleeved mode, and fastening grooves are formed in the inner side wall and the outer side wall of the tail end of the adsorption tube. The adsorption head comprises an outer pipe, an inner pipe and a narrowing part, the outer pipe and the inner pipe are integrally arranged on one side of the narrowing part, a gap exists between the outer pipe and the inner pipe, and protruding rings are fixed on the inner side wall of the outer pipe and the outer side wall of the inner pipe. The soft head and the adsorption tube structure with the suction function are not prone to damaging nasal mucosa, reduce trauma of surgical instruments and improve the whole transnasal operation effect, the adsorption tube is externally connected with adsorption equipment, the suction function is achieved, the stripping and suction effects can be considered, the operation time is shortened, the operation smoothness of the whole transnasal operation process is improved, and postoperative complications are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a multifunctional nasal septum stripper. Background Art

[0002] During transnasal surgery, the patient lies in the supine position and the mucosal stripper commonly used is made of hard metal, which can easily damage the fragile nasal mucosa and cause bleeding, affecting the cleanliness of the surgical field. Repeated suction of blood accumulation requires further extension of the operation time. Excessive damage to the nasal mucosa can cause postoperative complications such as nasal mucosal adhesion and difficulty in ventilation and decreased sense of smell. Utility Model Content

[0003] Technical issues solved

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a multifunctional nasal septum stripper, which can effectively solve the surgical problems caused by the metal stripper in the prior art.

[0005] Technical Solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a multifunctional nasal septum stripper, comprising an adsorption tube, the end of which is sleeved and fixed with an adsorption head, the inner and outer side walls of the end of the adsorption tube are both provided with fastening grooves; the adsorption head comprises an outer tube, an inner tube and a narrowing portion, the outer tube and the inner tube are both integrally arranged on one side of the narrowing portion, and there is a gap between the outer tube and the inner tube, and protruding rings are fixed on the inner side wall of the outer tube and the outer side wall of the inner tube.

[0008] Furthermore, the fastening grooves are arranged in a plurality of groups in an equidistant array, and the fastening grooves on the inner and outer sides of the adsorption tube are staggered.

[0009] Furthermore, the size, quantity and position of the protruding ring of the inner tube are adapted to the fastening groove of the inner wall of the adsorption tube, and the size, quantity and position of the protruding ring of the outer tube are adapted to the fastening groove of the outer wall of the adsorption tube.

[0010] Furthermore, the narrowed portion is funnel-shaped with a small outer side and a large inner side, and the outer side of the end of the narrowed portion is a rounded structure.

[0011] Furthermore, the gap between the outer tube and the inner tube is adapted to the wall thickness of the adsorption tube.

[0012] Furthermore, the adsorption head is made of soft plastic material.

[0013] Beneficial Effects

[0014] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0015] Firstly, the utility model adds a soft adsorption head structure to the outside of the existing adsorption tube. The soft-head adsorption tube structure with suction is not easy to damage the nasal mucosa, reduces the trauma of surgical instruments, and improves the effect of the entire transnasal surgery. The adsorption tube is externally connected to an adsorption device with a suction function, which can take into account the peeling and suction effects, reduce the operation time, improve the smoothness of the entire transnasal surgery process, and reduce postoperative complications.

[0016] Secondly: In the utility model, fastening groove structures are provided on the inner and outer sides of the front end of the adsorption tube, which can be tightly connected with the adsorption head. The inner tube and outer tube structures in the adsorption head can be fixed and clamped with the corresponding fastening grooves through the protruding ring structure therein to achieve the fastening function, and the effect of double fixing can improve the fixing stability and reduce the risk of falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural sectional view of the utility model;

[0020] Figure 3 for Figure 2 Main view of the middle structure;

[0021] Figure 4 This is a structural breakdown diagram of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the adsorption head in the utility model.

[0023] The numbers in the figure represent: 1, adsorption tube; 11, fastening groove; 2, adsorption head; 21, outer tube; 22, inner tube; 23, narrowing part; 24, protruding ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] Embodiment: A multifunctional nasal septum stripper, such as Figure 1-5 As shown: it includes an adsorption tube 1, the end of the adsorption tube 1 is sleeved and fixed with an adsorption head 2, and the inner and outer side walls of the end of the adsorption tube 1 are both provided with fastening grooves 11; in the utility model, the fastening grooves 11 structures are both provided on the inner and outer sides of the front end of the adsorption tube 1, which can be tightly connected with the adsorption head 2, and the inner tube 22 and outer tube 21 structures in the adsorption head 2 can be fixed and clamped with the corresponding fastening grooves 11 through the protruding ring 24 structure therein to achieve the fastening function, and the effect of double fixing can improve the fixing stability and reduce the risk of falling off.

[0027] The adsorption head 2 includes an outer tube 21, an inner tube 22 and a narrowing portion 23. The outer tube 21 and the inner tube 22 are integrally arranged on one side of the narrowing portion 23, and there is a gap between the outer tube 21 and the inner tube 22. A protruding ring 24 is fixed on the inner wall of the outer tube 21 and the outer wall of the inner tube 22.

[0028] There are multiple groups of fastening grooves 11 arranged in an equidistant array, and the fastening grooves 11 on the inner and outer sides of the adsorption tube 1 are staggered; the size, number and position of the protruding ring 24 of the inner tube 22 are all matched with the fastening groove 11 on the inner wall of the adsorption tube 1, and the size, number and position of the protruding ring 24 of the outer tube 21 are all matched with the fastening groove 11 on the outer wall of the adsorption tube 1; the narrowing portion 23 is a funnel-shaped structure with a small outside and a large inside, and the outer side of the end of the narrowing portion 23 is a rounded structure; the narrowing portion 23 structure with rounded corners can reduce the stimulation of the instrument to the affected area, and the funnel-shaped narrowing portion 23 structure can be formed through its structure. The structural features improve the adsorption force of the tip of the narrowed part 23, and the gap between the outer tube 21 and the inner tube 22 is adapted to the wall thickness of the adsorption tube 1; the adsorption head 2 is made of soft plastic material; the utility model adds a soft adsorption head 2 structure on the outside of the existing adsorption tube 1, and the soft-head, adsorption tube 1 structure with suction is not easy to damage the nasal mucosa, reduces the trauma of surgical instruments, and improves the effect of the entire transnasal surgery. By connecting the adsorption tube 1 to an external adsorption device with a suction function, the stripping and suction effects can be taken into account, the operation time is reduced, the smoothness of the entire transnasal surgery process is improved, and postoperative complications are reduced.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional nasal septum stripper, characterized in that: It comprises an adsorption tube (1), the end of which is sleeved and fixed with an adsorption head (2), and the inner and outer side walls of the end of the adsorption tube (1) are both provided with fastening grooves (11); The adsorption head (2) comprises an outer tube (21), an inner tube (22) and a narrowing portion (23); the outer tube (21) and the inner tube (22) are integrally arranged on one side of the narrowing portion (23); a gap exists between the outer tube (21) and the inner tube (22); and a protruding ring (24) is fixed on the inner side wall of the outer tube (21) and the outer side wall of the inner tube (22).

2. A multifunctional nasal septum stripper according to claim 1, characterized in that: The fastening grooves (11) are arranged in a plurality of groups in an equidistant array, and the fastening grooves (11) on the inner and outer sides of the adsorption tube (1) are staggered in distribution.

3. A multifunctional nasal septum stripper according to claim 1, characterized in that: The size, number and position of the protruding ring (24) of the inner tube (22) are all compatible with the fastening groove (11) of the inner wall of the adsorption tube (1), and the size, number and position of the protruding ring (24) of the outer tube (21) are all compatible with the fastening groove (11) of the outer wall of the adsorption tube (1).

4. The multifunctional nasal septum stripper according to claim 1, characterized in that: The narrowed portion (23) is in the shape of a funnel with a small outer side and a large inner side, and the outer side of the end of the narrowed portion (23) is a rounded structure.

5. The multifunctional nasal septum stripper according to claim 4, characterized in that: The gap between the outer tube (21) and the inner tube (22) is adapted to the wall thickness of the adsorption tube (1).

6. The multifunctional nasal septum stripper according to claim 1, characterized in that: The adsorption head (2) is made of soft plastic material.

Images