Disposable medical optical fiber for stone crushing and cutting

Abstract

The utility model relates to the technical field of optical fibers, in particular to a disposable medical optical fiber for crushing and cutting stones, which comprises an optical fiber mechanism and a head end mechanism, the optical fiber mechanism comprises an optical fiber line body, a plug main body is mounted at one end of the optical fiber line body, and the head end mechanism comprises a mounting seat mounted at one end of the optical fiber line body. Mounting plates are mounted on the side walls of the ends, away from the optical fiber body, of the mounting bases, grooves are formed in the side walls of the ends, away from the optical fiber body, of the mounting bases, and ball head bodies are arranged at the ends, away from the optical fiber body, of the mounting bases. Firstly, the fixing nail is fixedly connected with the mounting plate, and the ball head main body is elliptical, so that the ball head main body can be used for guiding the ureter in the lithotripsy and cutting process, and the ureter is prevented from scratching and bleeding soft tissues of a patient to cause pain when the ureter is used; the treatment effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fibers, in particular to a disposable medical optical fiber used for calculus crushing and cutting. Background Art

[0002] Medical fiber, a term in communication science, is a special type of optical fiber. The materials of its core, cladding and buffer layer should be non-toxic and compatible with living organisms. It is usually used for cutting and crushing stones. Medical fiber is a very common way of crushing stones in the treatment of urinary stones. In addition to these, including air pressure, ballistics, ultrasound, erbium laser, thulium laser, etc., can all be used to crush stones, and medical fiber is one of these stone crushing tools. It emits lasers to the surface of stones, causing the stones to burst. The stones on the surface will burst and break at this time. Through such a reaction, the effect of breaking the stone is achieved.

[0003] Currently, most of the disposable medical optical fibers used for stone crushing and cutting on the market cannot guide the ureter during cutting and stone crushing, which causes the ureter to scratch and bleed the patient's soft tissue during use, causing pain to the patient and affecting the treatment effect. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the fact that most of the disposable medical optical fibers used for stone crushing and cutting in the above-mentioned or prior art currently on the market are unable to guide the ureter during cutting and stone crushing, which causes the ureter to scratch and bleed the patient's soft tissue during use, thereby causing pain to the patient and affecting the treatment effect, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a disposable medical optical fiber for stone crushing and cutting.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a disposable medical optical fiber for stone crushing and cutting comprises:

[0008] The optical fiber mechanism comprises an optical fiber line body, one end of which is equipped with a plug body;

[0009] The head end mechanism includes a mounting seat, which is mounted on one end of the optical fiber body, the side walls of the mounting seat away from the end of the optical fiber body are all installed with mounting plates, the side walls of the mounting seat away from the end of the optical fiber body are provided with grooves, and the end of the mounting seat away from the optical fiber body is provided with a ball head body.

[0010] As a preferred solution of the utility model for a disposable medical optical fiber used for stone crushing and cutting, the optical fiber line body includes a coating layer, a cladding layer is arranged inside the coating layer, an antibacterial layer is arranged inside the cladding layer, and an optical fiber core is arranged inside the antibacterial layer.

[0011] By adopting the above technical solution, the present solution fills the interior of the antibacterial layer with silver ions, thereby improving the antibacterial effect of the optical fiber body through the antibacterial layer.

[0012] As a preferred solution of the disposable medical optical fiber for stone crushing and cutting of the utility model, the coating layer includes elastic fibers, elastic fibers are arranged inside the coating layer, and the thickness of the coating layer is 0.3-0.5 cm.

[0013] By adopting the above technical solution, the present solution provides elastic fibers inside the coating layer, so that the coating layer has good elasticity, thereby achieving better use effect of the optical fiber line.

[0014] As a preferred solution of the disposable medical optical fiber for stone crushing and cutting of the utility model, wherein: a fixing nail is installed inside the mounting plate, and the fixing nail is fixedly connected to the ball head body.

[0015] By adopting the above technical solution, there are three groups of fixing nails with the same structure, so that the three groups of fixing nails can fix the ball head body more firmly.

[0016] As a preferred solution of the disposable medical optical fiber for stone crushing and cutting of the utility model, the shape of the groove is arc-shaped.

[0017] By adopting the above technical solution, the shape of the groove is an arc, so that the groove and the ball head body can cooperate with each other.

[0018] As a preferred solution of the disposable medical optical fiber for stone crushing and cutting of the utility model, there are two groups of mounting plates with the same structure, and the two groups of mounting plates and the mounting seat are welded into an integrated structure.

[0019] By adopting the above technical solution, there are two groups of mounting plates with the same structure, so that the two groups of mounting plates can better fix the ball head body.

[0020] As a preferred solution of the disposable medical optical fiber for stone crushing and cutting of the utility model, the shape of the ball head body is elliptical.

[0021] By adopting the above technical solution, the shape of the ball head body is elliptical, so that the ball head body can guide the ureter and prevent the ureter from scratching the patient's soft tissue.

[0022] The disposable medical optical fiber for stone crushing and cutting of the utility model has the following beneficial effects:

[0023] 1. The utility model firstly has a ball head body fixedly connected to a mounting plate by a fixing nail, and the ball head body is elliptical, so that the ball head body can guide the ureter during the process of stone crushing and cutting, thereby preventing the ureter from scratching and bleeding the patient's soft tissue when in use, thereby causing pain to the patient and affecting the treatment effect;

[0024] 2. Beneficial effects of the disposable medical optical fiber for stone crushing and cutting of the utility model: Firstly, the utility model arranges elastic fibers inside the coating layer, and the elastic fibers make the optical fiber body have a good buffering effect, and at the same time, the interior of the antibacterial layer is filled with silver ions, thereby making the antibacterial effect of the optical fiber body better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0026] Figure 1 The main structural diagram of a disposable medical optical fiber used for stone crushing and cutting.

[0027] Figure 2 The figure is a schematic diagram of the assembly structure of the head end mechanism of a disposable medical optical fiber used for stone crushing and cutting.

[0028] Figure 3 The schematic diagram of the coating structure of a disposable medical optical fiber used for stone crushing and cutting.

[0029] Figure 4 The figure is a schematic diagram of the main structure of a disposable medical optical fiber ball head used for stone crushing and cutting.

[0030] Figure 5 The figure is a schematic diagram of the internal structure of the coating layer of a disposable medical optical fiber used for stone crushing and cutting.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Optical fiber structure; 101. Optical fiber body; 1011. Coating layer; 10111. Elastic fiber; 1012. Covering layer; 1013. Antibacterial layer; 1014. Optical fiber core; 102. Plug body;

[0033] 2. Head end mechanism; 201. Mounting seat; 202. Mounting plate; 203. Fixing pin; 204. Groove; 205. Ball head body. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0037] Example 1: Reference Figures 1 to 5 , which is the first embodiment of the utility model, and provides a disposable medical optical fiber for stone crushing and cutting, which can achieve the problem that most of the disposable medical optical fibers for stone crushing and cutting on the market are unable to guide the ureter during cutting and stone crushing, thereby causing the ureter to scratch and bleed the patient's soft tissue during use, thereby causing pain to the patient and affecting the treatment effect. The optical fiber mechanism 1 includes an optical fiber body 101, and a plug body 102 is installed at one end of the optical fiber body 101.

[0038] The optical fiber body 101 includes a coating layer 1011, a cladding layer 1012 is arranged inside the coating layer 1011, and an antibacterial layer 1013 is arranged inside the cladding layer 1012. The antibacterial layer 1013 is filled with silver ions, so that the antibacterial effect of the optical fiber body 101 is better through the antibacterial layer 1013. The antibacterial layer 1013 is provided with an optical fiber core 1014. The coating layer 1011 includes elastic fibers 10111. The coating layer 1011 is provided with elastic fibers 10111. The thickness of the coating layer 1011 is 0.3-0.5 cm. The elastic fibers 10111 are arranged inside the coating layer 1011, so that the coating layer 1011 has good elasticity, so that the optical fiber body 101 can be used better.

[0039] The specific working principle is that first, elastic fibers 10111 are arranged inside the coating layer 1011, and the elastic fibers 10111 are used to make the optical fiber body 101 have a good buffering effect. At the same time, the antibacterial layer 1013 is filled with silver ions, thereby making the antibacterial effect of the optical fiber body 101 better.

[0040] Example 2: Reference Figures 1 to 5 , which is the first embodiment of the utility model, and this embodiment provides a disposable medical optical fiber for stone crushing and cutting, which can achieve the problem that most of the disposable medical optical fibers for stone crushing and cutting on the market are unable to guide the ureter during cutting and stone crushing, which causes the ureter to scratch and bleed the patient's soft tissue during use, thereby causing pain to the patient and affecting the treatment effect. The head end mechanism 2 includes a mounting seat 201, and the mounting seat 201 is mounted on one end of the optical fiber body 101. The side walls of the mounting seat 201 away from the end of the optical fiber body 101 are all installed with mounting plates 202, and the side walls of the mounting seat 201 away from the end of the optical fiber body 101 are provided with grooves 204, and the end of the mounting seat 201 away from the optical fiber body 101 is provided with a ball head body 205.

[0041] Fixing pins 203 are installed inside the mounting plate 202. There are three groups of fixing pins 203 with the same structure, so that the three groups of fixing pins 203 fix the ball head body 205 more firmly, and the fixing pins 203 are fixedly connected to the ball head body 205. The shape of the groove 204 is an arc shape. The shape of the groove 204 is an arc shape, so that the groove 204 and the ball head body 205 cooperate with each other. There are two groups of mounting plates 202 with the same structure, and the two groups of mounting plates 202 and the mounting seat 201 are welded integrated structures. The shape of the ball head body 205 is elliptical. The shape of the ball head body 205 is elliptical, so that the ball head body 205 guides the ureter to prevent the ureter from scratching the patient's soft tissue.

[0042] The specific working principle is that, firstly, the ball head body 205 is elliptical, so that the ball head body 205 can guide the ureter during the process of stone crushing and cutting, so as to avoid the ureter from scratching and bleeding the patient's soft tissue when in use, thereby causing pain to the patient and affecting the treatment effect. At the same time, the ball head body 205 is fixedly connected to the mounting plate 202 by the fixing pins 203, and the three groups of fixing pins 203 are designed to make the ball head body 205 more firmly fixed.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A disposable medical optical fiber for stone crushing and cutting, characterized by: include, An optical fiber mechanism (1) comprises an optical fiber line body (101), wherein one end of the optical fiber line body (101) is mounted with a plug body (102); The head end mechanism (2) comprises a mounting seat (201), the mounting seat (201) being mounted on one end of an optical fiber body (101), a mounting plate (202) being mounted on the side wall of the mounting seat (201) away from the end of the optical fiber body (101), a groove (204) being provided on the side wall of the mounting seat (201) away from the end of the optical fiber body (101), and a ball head body (205) being provided on the end of the mounting seat (201) away from the end of the optical fiber body (101).

2. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 1, characterized in that: The optical fiber line body (101) comprises a coating layer (1011), a cladding layer (1012) is arranged inside the coating layer (1011), an antibacterial layer (1013) is arranged inside the cladding layer (1012), and an optical fiber core body (1014) is arranged inside the antibacterial layer (1013).

3. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 2, characterized in that: The coating layer (1011) comprises elastic fibers (10111), the interior of the coating layer (1011) is provided with elastic fibers (10111), and the thickness of the coating layer (1011) is 0.3-0.5 cm.

4. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 1, characterized in that: A fixing pin (203) is installed inside the mounting plate (202), and the fixing pin (203) is fixedly connected to the ball head body (205).

5. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 1, characterized in that: The groove (204) is in the shape of an arc.

6. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 1, characterized in that: There are two groups of mounting plates (202) of the same structure, and the two groups of mounting plates (202) and the mounting seat (201) are welded into an integrated structure.

7. A disposable medical optical fiber for stone crushing and cutting as claimed in claim 1, characterized in that: The ball head body (205) is in an elliptical shape.

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