CN219250118U

CN219250118U - Guiding structure for bronchofiberscope

Info

Publication number: CN219250118U
Application number: CN202320344516.2U
Authority: CN
Inventors: 彭博; 于磊; 曹玲; 朱春梅; 郑宝英
Original assignee: Capital Institute of Pediatrics
Current assignee: Capital Institute of Pediatrics
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the field of medical instruments and discloses a guiding structure for a bronchoscope, which comprises a bronchoscope lower frame body, wherein a frame body connector is fixedly connected to the outer surface of the lower end of the bronchoscope lower frame body, one end outer surface of the frame body connector is detachably connected with one end outer surface of an insertion tube assembly, and the other end outer surface of the insertion tube assembly is detachably connected with the outer surface of the lower end of a lens assembly. According to the guiding structure for the bronchoscope, the insertion tube body, the mounting groove, the spherical groove, the lens body and the fixed balls are arranged, so that the mounting and dismounting processes of the insertion tube assembly and the lens assembly are greatly simplified, the working efficiency of workers is improved, a large amount of working time is saved, and the mounting and dismounting processes of the lower frame body of the bronchoscope and the insertion tube assembly are further simplified and a certain stability is achieved through the connecting rod, the rubber layer, the fixed block, the clamping block, the movable groove and the top block.

Description

Guiding structure for bronchofiberscope

Technical Field

The utility model relates to the field of medical instruments, in particular to a guiding structure for a bronchofiberscope.

Background

The bronchofiberscope is a medical instrument, is called a fiber bronchoscope, is suitable for observation of lung lobes, sections and sub Duan Zhi tracheal lesions, biopsy sampling, bacteriology, cytology examination, photography with a TV system, teaching and dynamic recording, is attached with a biopsy sampling deconstructing device, can help to find early lesions, can develop surgical operations such as polyp extirpation and the like, and is a good precise instrument for study of bronchus and pulmonary diseases, postoperative examination and the like. The utility model of the bronchofiberscope is widely applied to clinic, and besides great progress in respiratory disease diagnosis, the bronchofiberscope is widely applied to treatment, and the bronchofiberscope is required to be inserted into the nasal cavity and the trachea of a patient by using the guiding structure for the bronchofiberscope when in use.

When the existing guiding structure for the bronchofiberscope is installed and used, when the insertion tube is damaged due to time reasons and external force action and needs to be replaced, the replacement process is very complicated, the working efficiency of workers is affected, certain adverse effects are brought to the use process of people, and therefore the guiding structure for the bronchofiberscope is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the guiding structure for the bronchoscope, which has the advantages of convenient disassembly and the like and can effectively solve the problems in the background art.

Technical proposal

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a guiding structure for bronchofiberscope, includes the bronchofiberscope lower frame body, the lower extreme surface fixedly connected with frame body joint of frame body under the bronchofiberscope, the one end surface that the frame body connects can dismantle with the one end surface of insert tube assembly and be connected.

Preferably, the outer surface of the other end of the insertion tube assembly is detachably connected with the outer surface of the lower end of the lens assembly.

Preferably, the insertion tube assembly comprises an insertion tube body, a mounting groove and a spherical groove, wherein the spherical groove is formed in the outer surface of the insertion tube body, and the mounting groove is formed in the outer surface of one end of the insertion tube body.

Preferably, the lens assembly comprises a lens body and a fixed ball, and the inner wall of the lens body is movably connected with the fixed ball.

Preferably, the connecting rod is fixedly connected to the outer surface of one end of the insertion tube assembly, the rubber layer is fixedly connected to the outer surface of the connecting rod, the fixing blocks are fixedly connected to the outer surface of the rubber layer, and the number of the fixing blocks is two.

Preferably, the movable groove is formed in the outer surface of one end of the frame body connector, the clamping block and the jacking block are fixedly connected to the inner wall of the movable groove, the clamping block is located below the jacking block, and the number of the clamping blocks is two.

Advantageous effects

Compared with the prior art, the utility model provides a guiding structure for a bronchofiberscope, which has the following beneficial effects:

1. this guiding structure for bronchofiberscope through the insertion tube body that sets up, mounting groove, spherical recess, camera lens body and fixed ball, has greatly simplified the installation and the dismantlement process of insertion tube subassembly and camera lens subassembly, has improved staff's work efficiency and has saved a large amount of operating time, when needs are with insertion tube subassembly and camera lens subassembly separation, only need press the fixed ball on the camera lens body to with fixed ball from the card out in the spherical recess, again with the camera lens body follow the mounting groove can, on the contrary can when installing.

2. This guiding structure for fine bronchoscope through connecting rod, rubber layer, fixed block, fixture block, movable groove and the kicking block that set up, has both further simplified the dismouting process of frame body under the fine bronchoscope with insert the pipe subassembly, has still reached certain stability, when needs are installed, inserts fixture block and kicking block with the fixed block on the connecting rod through the movable groove in, and the rubber layer has also further improved the leakproofness between frame body under the fine bronchoscope and the insert pipe subassembly, and the spring at the back of the kicking block withstands the connecting rod, has guaranteed certain stability.

Drawings

FIG. 1 is a schematic view of the overall structure of a guiding structure for a bronchoscope according to the present utility model;

FIG. 2 is an enlarged view of A in a guiding structure for a bronchoscope according to the present utility model;

FIG. 3 is a schematic view illustrating the installation of an insertion tube assembly and a lens assembly in a guiding structure for a bronchoscope according to the present utility model;

FIG. 4 is a schematic view showing the installation of a sub-frame and insertion tube assembly of a guiding structure for a bronchoscope according to the present utility model

Fig. 5 is an enlarged view of B in a guide structure for a bronchoscope according to the present utility model.

In the figure: 1. a lower frame body of the bronchofiberscope; 2. a frame body joint; 3. an insertion tube assembly; 4. a lens assembly; 5. inserting a pipe body; 6. a mounting groove; 7. a spherical groove; 8. a lens body;

9. fixing the ball; 10. a connecting rod; 11. a rubber layer; 12. a fixed block; 13. a clamping block; 14. a movable groove; 15. and (5) a top block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a guiding structure for a bronchoscope comprises a lower bronchoscope frame body 1, wherein a frame body joint 2 is fixedly connected to the outer surface of the lower end of the lower bronchoscope frame body 1, one end outer surface of the frame body joint 2 is detachably connected with one end outer surface of an insertion tube assembly 3, the disassembly and assembly process of the lower bronchoscope frame body 1 and the insertion tube assembly 3 is further simplified, and certain stability is achieved.

Further, the outer surface of the other end of the insertion tube assembly 3 is detachably connected with the outer surface of the lower end of the lens assembly 4, so that the working efficiency of workers is improved.

Further, the insertion tube assembly 3 comprises an insertion tube body 5, a mounting groove 6 and a spherical groove 7, the spherical groove 7 is formed in the outer surface of the insertion tube body 5, the mounting groove 6 is formed in the outer surface of one end of the insertion tube body 5, and the mounting and dismounting processes of the insertion tube assembly 3 and the lens assembly 4 are greatly simplified.

Further, the lens assembly 4 includes a lens body 8 and a fixing ball 9, and the fixing ball 9 is movably connected to the inner wall of the lens body 8, so that stability between the insertion tube assembly 3 and the lens assembly 4 is improved.

Further, the connecting rod 10 is fixedly connected with the outer surface of one end of the insertion tube assembly 3, the rubber layer 11 is fixedly connected with the outer surface of the connecting rod 10, the fixed blocks 12 are fixedly connected with the outer surface of the rubber layer 11, and the number of the fixed blocks 12 is two, so that the stability between the two fixed blocks is enhanced.

Further, the movable groove 14 is formed in the outer surface of one end of the frame body connector 2, the clamping block 13 and the jacking block 15 are fixedly connected to the inner wall of the movable groove 14, the clamping block 13 is located below the jacking block 15, the number of the clamping blocks 13 is two, and certain stability is guaranteed.

Principle of operation

The utility model relates to a guiding structure for a bronchoscope, which is characterized in that an insertion tube body 5, an installation groove 6, a spherical groove 7, a lens body 8 and a fixed ball 9 are arranged in use, so that the installation and disassembly processes of an insertion tube assembly 3 and a lens assembly 4 are greatly simplified, the working efficiency of workers is improved, a large amount of working time is saved, when the insertion tube assembly 3 and the lens assembly 4 are required to be separated, the fixed ball 9 on the lens body 8 is only required to be pressed, so that the fixed ball 9 is clamped out of the spherical groove 7, the lens body 8 is clamped out of the installation groove 6, and when the installation is performed, the lens body 8 is reversely arranged, the installation process is further simplified through a connecting rod 10, a rubber layer 11, a fixed block 12, a clamping block 13, a movable groove 14 and a jacking block 15, the installation process of the bronchoscope lower frame body 1 and the insertion tube assembly 3 is further simplified, the fixed block 12 on the connecting rod 10 is inserted into the clamping block 13 and the jacking block 15 through the movable groove 14 when the installation is required to be installed, the sealing performance between the rubber layer 11 and the insertion tube assembly 3 is further improved, and the stability of the connecting rod 10 is further ensured, and the spring 15 is further supported.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a guiding structure for bronchofiberscope, includes bronchofiberscope lower frame body (1), its characterized in that: the outer surface of the lower end of the lower frame body (1) of the bronchofiberscope is fixedly connected with a frame body joint (2), and one end outer surface of the frame body joint (2) is detachably connected with one end outer surface of the insertion tube assembly (3).

2. A guiding structure for a bronchoscope according to claim 1, wherein: the outer surface of the other end of the insertion tube assembly (3) is detachably connected with the outer surface of the lower end of the lens assembly (4).

3. A guiding structure for a bronchoscope according to claim 2, wherein: the insertion tube assembly (3) comprises an insertion tube body (5), a mounting groove (6) and a spherical groove (7), wherein the spherical groove (7) is formed in the outer surface of the insertion tube body (5), and the mounting groove (6) is formed in the outer surface of one end of the insertion tube body (5).

4. A guide structure for a bronchoscope according to claim 3, wherein: the lens assembly (4) comprises a lens body (8) and fixed balls (9), and the fixed balls (9) are movably connected to the inner wall of the lens body (8).

5. The guiding structure for a bronchoscope according to claim 4, wherein: the connecting rod (10) is fixedly connected to the outer surface of one end of the insertion tube assembly (3), the rubber layer (11) is fixedly connected to the outer surface of the connecting rod (10), the fixing blocks (12) are fixedly connected to the outer surface of the rubber layer (11), and the number of the fixing blocks (12) is two.

6. The guiding structure for a bronchoscope according to claim 5, wherein: the movable groove (14) is formed in the outer surface of one end of the frame body joint (2), a clamping block (13) and a jacking block (15) are fixedly connected to the inner wall of the movable groove (14), the clamping block (13) is located below the jacking block (15), and the number of the clamping blocks (13) is two.