CN215651006U

CN215651006U - Fiber bronchoscope based on 5G

Info

Publication number: CN215651006U
Application number: CN202120436188.XU
Authority: CN
Inventors: 周亮; 陆勤
Original assignee: Shanghai Jiaotong University School of Medicine
Current assignee: Shanghai Jiaotong University School of Medicine
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-01-28
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a 5G-based fiberbronchoscope, which comprises a device main body, wherein one end of the device main body is fixedly connected with a tip part, a protective sleeve is arranged on the outer side of one end of the tip part, a limiting groove is formed in the outer surface of one end of the tip part, a return spring is fixedly connected inside the inner wall of the protective sleeve, one end of the return spring is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a clamping block, and the inner surface of the protective sleeve is fixedly connected with a lens; lag, lens, reset spring, fixture block and the spacing groove through the design have solved fiberoptic bronchoscope in the use, and the camera lens of its one end is because need insert the human body through the trachea, probably is infected with inside secretion of trachea etc. at the in-process that preceding tip camera lens removed, is not convenient for clear up the camera lens simultaneously, in order to avoid the camera lens to make dirty in the use, influences the problem of device normal use.

Description

Fiber bronchoscope based on 5G

Technical Field

The utility model belongs to the technical field of fiber bronchoscopes, and particularly relates to a 5G-based fiber bronchoscope.

Background

The fiber bronchoscope is suitable for observation of lung lobe, segment and sub-segment bronchial lesions, biopsy sampling, bacteriology and cytology examination, can be used for photographing, teaching and dynamic recording in cooperation with a TV system, is deconstructed by biopsy sampling, can help to find early lesions, can carry out in vivo and vitro surgical operations such as polyp removal and the like, and is a good precision instrument for research on bronchial tubes and lung diseases, postoperative examination and the like.

The existing problem that a lens at one end of a fiber bronchoscope is likely to be infected with secretion in the trachea and the like in the moving process of the lens at the front end part due to the fact that the lens is required to be inserted into a human body through a trachea in the using process of the fiber bronchoscope is solved, meanwhile, the lens is not convenient to clean, and the problem that the normal use of the device is affected due to the fact that the lens is dirty in the using process is solved, and therefore the fiber bronchoscope based on 5G is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 5G-based fiber bronchoscope, which solves the problems that a lens at one end of the fiber bronchoscope is possibly infected with secretion in an air tube and the like in the process of moving a lens at the front end part because the lens needs to be inserted into a human body through an air tube in the using process of the fiber bronchoscope, the lens is not convenient to clean, and the normal use of the fiber bronchoscope is not influenced because the lens is polluted in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: the fiber bronchoscope based on the 5G comprises a device main body, wherein a first end portion is fixedly connected to one end of the device main body, a protective sleeve is arranged on the outer side of one end of the first end portion, a limiting groove is formed in the outer surface of one end of the first end portion, a reset spring is fixedly connected to the inner portion of the inner wall of the protective sleeve, a connecting block is fixedly connected to one end of the reset spring, a clamping block is fixedly connected to one side of the connecting block, and a lens is fixedly connected to the inner surface of the protective sleeve.

Preferably, a fixing ring is arranged on the outer side of one end of the tip portion, a compression spring is fixedly connected to the inner surface of the fixing ring, a clamping block is fixedly connected to one end of the compression spring, a limiting block is movably connected to the outer surface of the clamping block, a control ring is fixedly connected to one side of the fixing ring, a pressing rod is fixedly connected to one side of the outer surface of the clamping block, a fixing shaft is movably connected to the inner surface of the pressing rod, an occlusion block is fixedly connected to one end of the pressing rod, and a limiting ring is fixedly connected to one side of the control ring.

Preferably, the number of the occlusion blocks is two, the number of the clamping blocks and the number of the pressure rods are four, and the clamping blocks and the occlusion blocks are fixedly connected through the pressure rods.

Preferably, the cross section of the occlusion block is arched, and each two pressure rods are fixedly connected to two ends of one occlusion block respectively.

Preferably, the compression rod and the compression spring are fixedly connected through a clamping block, the outer surface of the fixed shaft is fixedly connected with a torsion spring, and one end of the torsion spring is fixedly connected with the inner surface of the compression rod.

Preferably, the fixed shaft is located on the inner surface of the control ring and fixedly connected with the control ring, and a cavity for the pressure rod to move is formed in the control ring.

Preferably, the return spring and the fixture block are fixedly connected through a connecting block, and the diameter of the fixture block is matched with the diameter of the notch in the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. lag, lens, reset spring, fixture block and the spacing groove through the design have solved fiberoptic bronchoscope in the use, and the camera lens of its one end is because need insert the human body through the trachea, probably is infected with inside secretion of trachea etc. at the in-process that preceding tip camera lens removed, is not convenient for clear up the camera lens simultaneously, in order to avoid the camera lens to make dirty in the use, influences the problem of device normal use.

2. Through the solid fixed ring, control ring, spacing ring, clamp splice, stopper and the control ring of design, solved fiberoptic bronchoscope in the use, because the coupling part of tip is more tiny, can't carry out fine control to the depth of insertion of tip, can cause certain influence to the patient when the device uses, be unfavorable for the problem that the device used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of the protective sleeve of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2-A in accordance with the present invention;

FIG. 4 is a side cross-sectional structural schematic view of the control ring of the present invention;

fig. 5 is a schematic view of the structure of the clamping block of the present invention.

In the figure: 1. a device main body; 2. a tip portion; 3. a protective sleeve; 4. a lens; 5. a return spring; 6. connecting blocks; 7. a clamping block; 8. a limiting groove; 9. a fixing ring; 10. a control loop; 11. a limiting ring; 12. a clamping block; 13. a compression spring; 14. a limiting block; 15. an occluding block; 16. a pressure lever; 17. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: fiber bronchoscope based on 5G, including device main part 1, device main part 1's one end fixedly connected with elder generation portion 2, the outside of 2 one ends of elder generation portion is provided with lag 3, spacing groove 8 has been seted up to the surface of 2 one ends of elder generation portion, the inside fixedly connected with reset spring 5 of 3 inner walls of lag, reset spring 5's one end fixedly connected with connecting block 6, one side fixedly connected with fixture block 7 of connecting block 6, the internal surface fixedly connected with lens 4 of lag 3.

In this embodiment, before the device uses, the one end at tip 2 is overlapped with lag 3, cup joint the outer surface contact of at first fixture block 7 and tip 2 one end of in-process, oppression fixture block 7 makes its atress to the inside compression reset spring 5 of fixture block 7 inner wall through connecting block 6, after fixture block 7 moved one side of spacing groove 8, in the notch of control fixture block 7 card entering spacing groove 8 inside under the effect of reset spring 5 power, normal use is carried out to the device to rethread lag 3, be convenient for to the protection of tip 2 one end camera lens.

Specifically, the outside of tip portion 2 one end is provided with solid fixed ring 9, gu fixed ring 9's internal surface fixedly connected with compression spring 13, compression spring 13's one end fixedly connected with clamp splice 12, the surface swing joint of clamp splice 12 has stopper 14, gu one side fixedly connected with control ring 10 of fixed ring 9, one side fixedly connected with depression bar 16 of clamp splice 12 surface, the internal surface swing joint of depression bar 16 has fixed axle 17, the one end fixedly connected with interlock piece 15 of depression bar 16, one side fixedly connected with spacing ring 11 of control ring 10.

In the embodiment, when the device is used, a patient bites the control ring 10, the limiting ring 11 is positioned inside the oral cavity of the patient, so that the fixing ring 9 and the control ring 10 are fixed in the oral cavity of the patient through the limiting ring 11, when the device is used, the clamping block 12 is contacted with the outer surface of one end of the tip part 2, the clamping block 12 is kept to extrude the outer surface of one end of the tip part 2 under the action of the force of the compression spring 13, so that the tip part 2 is fixed conveniently, when the tip part 2 needs to be moved, the patient can adjust the clamping force of the clamping block 12 on the tip part 2 according to the self feeling, in the process, the patient bites the biting block 15 on the inner surface of the control ring 10, the pressing rod 16 is driven to rotate on the outer surface of the fixing shaft 17 through the biting block 15 and is compressed by the torsion spring to bear the force, the pressing rod 16 can drive the clamping block 12 to move towards the inner wall of the fixing ring 9 when rotating, and simultaneously compresses the compression spring 13 to bear the force, at this time, the restriction on the tip part 2 is released, the patient loosens his mouth after the movement is completed, the clamping block 12 and the pressure lever 16 are controlled to reset under the action of the compression spring 13 and the torsion spring, and the tip part 2 is clamped again through the clamping block 12 under the action of the compression spring 13, so that the control of the device in use is facilitated.

Specifically, the number of the occlusion blocks 15 is two, the number of the clamping blocks 12 and the number of the compression rods 16 are four, and the clamping blocks 12 and the occlusion blocks 15 are fixedly connected through the compression rods 16.

In this embodiment, the two engagement blocks 15 correspond to the four pressing rods 16, respectively, and the movement of the clamping block 12 is controlled by the pressing rods 16, so that the movement of the tip portion 2 is restricted.

Specifically, the cross-sectional shape of the occlusion block 15 is an arch, and each two pressing rods 16 are fixedly connected to two ends of one occlusion block 15.

In this embodiment, the bite block 15 with an arched cross section has two ends connected to the pressing rods 16, respectively, so that when the bite block 15 is bitten down by a patient, the pressing rods 16 at the two ends can drive the clamping block 12 to move towards the inner wall of the fixing ring 9, thereby facilitating the control of the tip portion 2.

Specifically, the compression rod 16 and the compression spring 13 are fixedly connected through the clamping block 12, the outer surface of the fixed shaft 17 is fixedly connected with a torsion spring, and one end of the torsion spring is fixedly connected with the inner surface of the compression rod 16.

In this embodiment, the compression rod 16 compresses the compression spring 13 to apply force when controlling the clamp block 12 to move towards the inner wall of the fixing ring 9, and meanwhile, the compression rod 16 rotates on the outer surface of the fixing shaft 17 to compress the torsion spring to apply force, thereby facilitating the control of the reset of the clamp block 12 and the compression rod 16.

Specifically, the fixed shaft 17 is located on the inner surface of the control ring 10 and is fixedly connected to the control ring 10, and a cavity for moving the pressure rod 16 is formed inside the control ring 10.

In this embodiment, the fixed shaft 17 located on the inner surface of the control ring 10 provides a supporting point for the pressing rod 16, and the pressing rod 16 is controlled to move in the cavity inside the control ring 10 by the principle of lever.

Specifically, reset spring 5 and fixture block 7 pass through connecting block 6 fixed connection, and the diameter of fixture block 7 and the inside notch diameter phase-match of spacing groove 8.

In this embodiment, fixture block 7 is compressed to be able to drive connecting block 6 to the inside compression reset spring 5 of 3 inner walls of lag and makes its atress, controls fixture block 7 card simultaneously under the effect of reset spring 5 power and advances the notch of 8 inside spacing grooves, is convenient for control lag 3 and the connection of 2 one ends of tip portion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fiber bronchoscope based on 5G, including device main part (1), the one end fixedly connected with tip portion (2) of device main part (1), its characterized in that: the protection sleeve is characterized in that a protection sleeve (3) is arranged on the outer side of one end of the front end part (2), a limiting groove (8) is formed in the outer surface of one end of the front end part (2), a reset spring (5) is fixedly connected to the inner wall of the protection sleeve (3), one end of the reset spring (5) is fixedly connected with a connecting block (6), a clamping block (7) is fixedly connected to one side of the connecting block (6), and a lens (4) is fixedly connected to the inner surface of the protection sleeve (3).

2. The 5G-based bronchofiberscope of claim 1, wherein: the outer side of one end of the front end portion (2) is provided with a fixing ring (9), the inner surface of the fixing ring (9) is fixedly connected with a compression spring (13), one end of the compression spring (13) is fixedly connected with a clamping block (12), the outer surface of the clamping block (12) is movably connected with a limiting block (14), one side of the fixing ring (9) is fixedly connected with a control ring (10), one side of the outer surface of the clamping block (12) is fixedly connected with a compression rod (16), the inner surface of the compression rod (16) is movably connected with a fixing shaft (17), one end of the compression rod (16) is fixedly connected with an occlusion block (15), and one side of the control ring (10) is fixedly connected with a limiting ring (11).

3. The 5G-based bronchofiberscope of claim 2, wherein: the number of the occlusion blocks (15) is two, the number of the clamping blocks (12) and the number of the pressure rods (16) are four, and the clamping blocks (12) and the occlusion blocks (15) are fixedly connected through the pressure rods (16).

4. The 5G-based bronchofiberscope of claim 2, wherein: the cross section of the occluding block (15) is arched, and each two pressure rods (16) are respectively and fixedly connected with two ends of one occluding block (15).

5. The 5G-based bronchofiberscope of claim 2, wherein: the compression rod (16) is fixedly connected with the compression spring (13) through the clamping block (12), the outer surface of the fixed shaft (17) is fixedly connected with a torsion spring, and one end of the torsion spring is fixedly connected with the inner surface of the compression rod (16).

6. The 5G-based bronchofiberscope of claim 2, wherein: the fixed shaft (17) is positioned on the inner surface of the control ring (10) and is fixedly connected with the control ring (10), and a cavity for the movement of the pressure lever (16) is formed in the control ring (10).

7. The 5G-based bronchofiberscope of claim 1, wherein: reset spring (5) and fixture block (7) pass through connecting block (6) fixed connection, the diameter of fixture block (7) and the inside notch diameter phase-match of spacing groove (8).