Fixing device for bronchoscopy

Abstract

The utility model relates to the field of medical instruments, and discloses a fixing device for bronchoscopy, which comprises a base, the top end of the base is fixedly connected with a pipe sleeve, the inner wall of the pipe sleeve is slidably connected with a lifting rod, and the outer wall of the lifting rod is rotatably connected with a connecting rod. An inserting block is elastically connected to the inner wall of the right end of the connecting rod through a movable spring, a fixing clamp is fixedly connected to the right end of the connecting rod, a movable clamp is slidably connected to the inner wall of the fixing clamp, an adjusting mechanism is arranged on the inner wall of the connecting rod, a limiting assembly is arranged on the inner wall of the fixing clamp, and the adjusting mechanism comprises a long rod. According to the device, the angle and the height of the device can be adjusted through separation and superposition of the insertion block and the notch of the lifting rod and separation and superposition of the arc-shaped rod and the notch of the pipe sleeve, the long rod is extruded to move through the insertion block, the angle and the height of the device can be adjusted at the same time, and the working time is further saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, especially to a fixing device for bronchoscopy. BACKGROUND

[0002] As a key means for lung disease diagnosis and treatment, bronchoscopy is mainly used for precise diagnosis and effective treatment of specific lung diseases. During the examination, the bronchoscope needs to be fixed accurately to ensure that the doctor can operate stably and observe clearly. The traditional fixing method has many shortcomings, and the fixing device for bronchoscopy has emerged as the times require, greatly improving the safety, accuracy and patient comfort of the examination.

[0003] During the examination, the doctor will fix the handheld end on the fixing device, and the insertion end will be slowly inserted into the lower respiratory tract through the patient's mouth or nose. The bronchoscope will pass through the glottis and reach the trachea, bronchus and even further. With this operation, the doctor can directly observe the lesion condition in the trachea and bronchus.

[0004] In the prior art, the following defects exist: in the existing part of the equipment, the doctor needs to adjust the height and angle of the bronchoscope step by step when adjusting the bronchoscope on the adjusting device, which cannot be operated simultaneously. The operation steps are complicated, and it takes a lot of time and effort to screw the bolts when installing and dismounting the bronchoscope. Therefore, a fixing device for bronchoscopy is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a fixing device for bronchoscopy, which aims to solve the problem of complicated bronchoscope adjustment steps in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixing device for bronchoscopy, comprising a base, the top end of the base is fixedly connected with a sleeve, the inner wall of the sleeve is slidably connected with a lifting rod, the outer wall of the lifting rod is rotatably connected with a connecting rod, the right end inner wall of the connecting rod is elastically connected with a plug through a movable spring, the right end of the connecting rod is fixedly connected with a fixed clamp, the inner wall of the fixed clamp is slidably connected with a movable clamp, the inner wall of the connecting rod is provided with an adjusting mechanism, and the inner wall of the fixed clamp is provided with a limiting assembly.

[0007] The adjusting mechanism comprises a long rod, the bottom end of the long rod is fixedly connected with an arc-shaped rod, the right side wall of the long rod is elastically connected with the connecting rod through a moving spring, and the long rod is slidably connected on the inner wall of the connecting rod.

[0008] As a further description of the above technical scheme:

[0009] The limiting assembly comprises a pull rod, the inner side wall of the pull rod is elastically connected with the fixed clamp through a positioning spring, and the pull rod penetrates and is slidably connected on the inner wall of the fixed clamp.

[0010] As a further description of the above technical solution:

[0011] The right end inner wall of the connecting rod is fixedly connected with one end of the movable spring, and the other end of the movable spring is fixedly connected with the right side wall of the plug block.

[0012] As a further description of the above technical solution:

[0013] The right side wall of the long rod is fixedly connected with one end of the moving spring, and the other end of the moving spring is fixedly connected with the right end inner wall of the connecting rod.

[0014] As a further description of the above technical solution:

[0015] The arc-shaped rod is inserted on the outer wall of the pipe sleeve, and the plug block is inserted on the outer wall of the lifting rod.

[0016] As a further description of the above technical solution:

[0017] The plug block is slidably connected on the inner wall of the connecting rod, and the plug block is slidably connected on the top end of the long rod.

[0018] As a further description of the above technical solution:

[0019] The inner side wall of the pull rod is fixedly connected with one end of the positioning spring, and the other end of the positioning spring is fixedly connected with the upper surface of the fixed clamp.

[0020] As a further description of the above technical solution:

[0021] The pull rod is inserted on the upper surface of the movable clamp.

[0022] The utility model has the advantages of the following:

[0023] 1、 the utility model discloses a plug block and lifting rod slot are separated and coincide, and arc-shaped rod and pipe sleeve slot are separated and coincide, can adjust the angle and height of device, through the extrusion of plug block long rod movement, can simultaneously adjust the angle and height of device, further save work time.

[0024] 2、 the utility model discloses a pull rod and positioning spring are set up, utilize pull rod and movable clamp slot separation and coincidence, can quickly install and disassemble bronchoscope, avoid the cumbersome step of multiple bolts, further improve work efficiency. DRAWINGS

[0025] Figure 1The utility model provides a kind of fixed device's tube cover and lifting rod overall display schematic diagram for bronchoscopy examination is proposed;

[0026] Figure 2 The utility model provides a kind of fixed device's connecting rod section view schematic diagram for bronchoscopy examination is proposed;

[0027] Figure 3 The utility model provides a kind of fixed device's A graph amplification schematic diagram for bronchoscopy examination is proposed;

[0028] Figure 4 The utility model provides a kind of fixed device's lifting rod, tube cover and arc rod exploded schematic diagram for bronchoscopy examination is proposed;

[0029] Figure 5 The utility model provides a kind of fixed device's plug-in block and long rod exploded schematic diagram for bronchoscopy examination is proposed;

[0030] Figure 6 The utility model provides a kind of fixed device's fixed clamp and movable clamp display schematic diagram for bronchoscopy examination is proposed;

[0031] Figure 7 The utility model provides a kind of fixed device's fixed clamp and movable clamp exploded schematic diagram for bronchoscopy examination is proposed.

[0032] Legend:

[0033] 1, base;2, tube cover;3, lifting rod;4, connecting rod;5, plug-in block;6, movable spring;7, long rod;8, arc rod;9, moving spring;10, fixed clamp;11, movable clamp;12, pull rod;13, positioning spring. Specific embodiments

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0035] Reference Figures 1-3The utility model provides a kind of bronchoscopy with fixing device, including base 1, base 1 supports the whole device, the top end of base 1 is fixedly connected with pipe sleeve 2, the inner wall of pipe sleeve 2 is slidably connected with lifting rod 3, pipe sleeve 2 is opened with the slot corresponding with lifting rod 3, so that lifting rod 3 can be vertically moved, the outer wall of lifting rod 3 is rotatably connected with connecting rod 4, connecting rod 4 is opened with the slot corresponding with lifting rod 3, to facilitate the rotation of connecting rod 4, the right end inner wall of connecting rod 4 is elastically connected with plug block 5 by activity spring 6, the right end of connecting rod 4 is fixedly connected with fixed clamp 10, the inner wall of fixed clamp 10 is slidably connected with movable clamp 11, fixed clamp 10 is opened with the slot corresponding with movable clamp 11, so that movable clamp 11 can move left and right, adjusting mechanism is arranged on the inner wall of connecting rod 4, opening is opened on connecting rod 4, so that arc-shaped rod 8 can move left and right without obstruction, the inner wall of fixed clamp 10 is provided with limit component, adjusting mechanism includes long rod 7, the bottom end of long rod 7 is fixedly connected with arc-shaped rod 8, the right side wall of long rod 7 is elastically connected with connecting rod 4 by moving spring 9, long rod 7 is slidably connected on the inner wall of connecting rod 4, connecting rod 4 is opened with the slot corresponding with long rod 7, so that long rod 7 can move left and right.

[0036] Refer to Figure 1 , Figure 6 With Figure 7 Limit component includes pull rod 12, the inner side wall of pull rod 12 is elastically connected with fixed clamp 10 by positioning spring 13, pull rod 12 is slidably connected on the inner wall of fixed clamp 10, fixed clamp 10 is opened with the slot corresponding with pull rod 12, so that pull rod 12 can be vertically moved, the inner side wall of pull rod 12 is fixedly connected with one end of positioning spring 13, the other end of positioning spring 13 is fixedly connected with the upper surface of fixed clamp 10, when pull rod 12 moves upwards, positioning spring 13 is stretched, when resetting, pull rod 12 is reset using the elastic force of positioning spring 13, pull rod 12 is inserted in the upper surface of movable clamp 11, movable clamp 11 is opened with the slot corresponding with multiple pull rod 12, pull rod 12 is inserted in the slot in initial state.

[0037] Refer to Figures 3-5The right end inner wall of the connecting rod 4 is fixedly connected with one end of the movable spring 6, and the other end of the movable spring 6 is fixedly connected with the right side wall of the plug block 5. When the plug block 5 moves to the right, the movable spring 6 is compressed, and when the plug block 5 is reset, the plug block 5 is reset by the elastic force of the movable spring 6. The right side wall of the long rod 7 is fixedly connected with one end of the moving spring 9, and the other end of the moving spring 9 is fixedly connected with the right end inner wall of the connecting rod 4. When the long rod 7 moves to the right, the moving spring 9 is compressed, and when the long rod 7 is reset, the long rod 7 is reset by the elastic force of the moving spring 9. The arc-shaped rod 8 is inserted on the outer wall of the pipe sleeve 2. The pipe sleeve 2 is provided with an arc-shaped notch. The arc-shaped rod 8 is kept in the state of being inserted in the notch when the arc-shaped rod 8 rotates. The plug block 5 is inserted in the outer wall of the lifting rod 3. The lifting rod 3 is provided with a plurality of notches. The plug block 5 is initially inserted in the notch. The plug block 5 is slidably connected to the inner wall of the connecting rod 4. The connecting rod 4 is provided with a notch corresponding to the plug block 5, so that the plug block 5 can move left and right. The plug block 5 is slidably connected to the top end of the long rod 7. The long rod 7 is provided with a notch corresponding to the plug block 5. When the plug block 5 moves to the rightmost end of the notch, the plug block 5 will press the long rod 7 to move to the right.

[0038] Working principle: when the angle of the device needs to be adjusted, the hand moves the plug block 5 to the right. The plug block 5 will press the movable spring 6. When the plug block 5 is separated from the notch on the lifting rod 3, the hand rotates the plug block 5. The plug block 5 will rotate the connecting rod 4 and the arc-shaped rod 8. The arc-shaped rod 8 is kept in the state of being inserted in the notch. When the connecting rod 4 is adjusted to the required angle, the plug block 5 coincides with the notch on the lifting rod 3 at this time. The hand releases the plug block 5. The plug block 5 is inserted into the notch of the lifting rod 3 by the elastic force of the movable spring 6. The position of the connecting rod 4 is limited. When the height of the device needs to be adjusted, the hand moves the long rod 7 to the right. The long rod 7 will move to the right with the arc-shaped rod 8 and press the moving spring 9. When the arc-shaped rod 8 is separated from the notch on the pipe sleeve 2, the height of the device can be adjusted at this time. When the adjustment is completed, the arc-shaped rod 8 coincides with the notch on the pipe sleeve 2 at this time. The hand releases the long rod 7. The long rod 7 and the arc-shaped rod 8 are moved to the initial position by the elastic force of the moving spring 9. The arc-shaped rod 8 is inserted into the notch of the pipe sleeve 2. The position of the device height is limited.

[0039] When the height and angle of the device need to be adjusted at the same time, the hand moves the plug block 5 to the right. When the plug block 5 is separated from the notch on the lifting rod 3, the hand continues to move the plug block 5 to the right. When the plug block 5 moves to the rightmost end of the notch on the long rod 7, the plug block 5 will press the notch to move the long rod 7 to the right. The long rod 7 will separate the arc-shaped rod 8 from the notch of the pipe sleeve 2 at this time. The angle and height of the device can be adjusted at this time. When the adjustment is completed, the hand releases the plug block 5. The plug block 5 and the arc-shaped rod 8 are inserted into the notch by the elastic force of the movable spring 6 and the moving spring 9, respectively. The position of the device is limited. If the height and angle of the device need to be adjusted again, the above operation steps can be repeated.

[0040] When the bronchoscope needs to be installed, the hand moves the pull rod 12 upwards, the pull rod 12 will stretch the positioning spring 13, when the pull rod 12 is separated from the notch on the movable clamp 11, at this time, the movable clamp 11 can be moved left and right according to the size of the bronchoscope, the positioning of the bronchoscope is completed, at this time, the pull rod 12 coincides with the notch on the movable clamp 11, the hand releases the pull rod 12, and the pull rod 12 is inserted into the notch of the movable clamp 11 by the elastic force of the positioning spring 13, the limiting of the movable clamp 11 is completed, when the bronchoscope needs to be disassembled, the hand moves the pull rod 12 upwards, then the hand moves the movable clamp 11, when the movable clamp 11 does not contact the bronchoscope, the hand releases the pull rod 12, the pull rod 12 is inserted into the notch, and the limiting of the movable clamp 11 is completed, if the bronchoscope needs to be installed and disassembled again, the above operation steps can be continued to be repeated.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A fixing device for bronchoscopy, comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a sleeve (2), the inner wall of the sleeve (2) is slidably connected with a lifting rod (3), the outer wall of the lifting rod (3) is rotatably connected with a connecting rod (4), the right end inner wall of the connecting rod (4) is elastically connected with a plug block (5) through a movable spring (6), the right end of the connecting rod (4) is fixedly connected with a fixed clamp (10), the inner wall of the fixed clamp (10) is slidably connected with a movable clamp (11), the inner wall of the connecting rod (4) is provided with an adjusting mechanism, and the inner wall of the fixed clamp (10) is provided with a limiting component. The adjusting mechanism comprises a long rod (7), the bottom end of the long rod (7) is fixedly connected with an arc-shaped rod (8), the right side wall of the long rod (7) is elastically connected with the connecting rod (4) through a moving spring (9), and the long rod (7) is slidably connected on the inner wall of the connecting rod (4).

2. The fixing device for bronchoscopy according to claim 1, characterized in that: The limiting component comprises a pull rod (12), the inner side wall of the pull rod (12) is elastically connected with the fixed clamp (10) through a positioning spring (13), and the pull rod (12) penetrates and is slidably connected on the inner wall of the fixed clamp (10).

3. The bronchoscopy fixation device of claim 1, wherein: The right end inner wall of the connecting rod (4) is fixedly connected with one end of the movable spring (6), and the other end of the movable spring (6) is fixedly connected with the right side wall of the plug block (5).

4. The bronchoscopy fixation device of claim 1, wherein: The right side wall of the long rod (7) is fixedly connected with one end of the moving spring (9), and the other end of the moving spring (9) is fixedly connected with the right end inner wall of the connecting rod (4).

5. The bronchoscopy fixation device of claim 1, wherein: The arc-shaped rod (8) is inserted on the outer wall of the sleeve (2), and the plug block (5) is inserted on the outer wall of the lifting rod (3).

6. The bronchoscopy fixation device of claim 1, wherein: The plug block (5) is slidably connected on the inner wall of the connecting rod (4), and the plug block (5) is slidably connected on the top end of the long rod (7).

7. The bronchoscopy fixation device of claim 2, wherein: The inner side wall of the pull rod (12) is fixedly connected with one end of the positioning spring (13), and the other end of the positioning spring (13) is fixedly connected with the upper surface of the fixed clamp (10).

8. The bronchoscopy fixation device of claim 2, wherein: The pull rod (12) is inserted on the upper surface of the movable clamp (11).

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