Hysteroscope switching device for gynecology department

Abstract

The utility model discloses a hysteroscope switching device for gynaecology, which comprises a connecting tube, and a fixing tube is arranged at the bottom of the connecting tube. The connecting pipe is rotated anticlockwise, the clamping block extrudes the pushing block and drives the spring to contract, then the connecting pipe is pulled upwards, the clamping block is disconnected from the clamping groove, the connecting pipe can be disconnected from the fixing pipe, the spring drives the pushing block to rebound, and when switching is needed, the clamping block abuts against the pushing block, the pushing block extrudes the spring and the connecting pipe is rotated clockwise, so that the connecting pipe is rotated anticlockwise. The clamping block is clamped with the clamping groove, the elastic force of the spring drives the pushing block to abut against the clamping block, the sealing ring between the connecting pipe and the fixing pipe is extruded, the sealing ring seals the switching device, the advantage of efficient sealing is achieved, the switching device can be rapidly clamped, the switching device can be sealed through the sealing ring, perfusion liquid is difficult to overflow from a gap of the switching device, and the sealing effect is good. And the use safety of the switching device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely is a gynecological hysteroscope adapter. BACKGROUND

[0002] In the diagnosis of gynecological diseases, hysteroscopy is a crucial means, and the traditional hysteroscope may not be able to observe comprehensively due to limited field of view or angle problems when checking some complex uterine cavity lesions, for example, lesions in some hidden areas of the uterine horn and uterine bottom are easy to be missed, which urgently needs an adapter to change the observation angle and direction of the hysteroscope to improve the accuracy of diagnosis and reduce misdiagnosis and missed diagnosis. For treatment operations that need to be performed under hysteroscopy, such as polyp resection and myomectomy, the existing hysteroscope sometimes cannot well adapt to the cooperation of surgical instruments. During the operation, accurate operation channels and stable instrument guidance are needed. The original hysteroscope interface may not meet the needs of simultaneous access or flexible conversion of multiple surgical instruments, and the appearance of the adapter can optimize the connection of surgical instruments and the hysteroscope and provide more convenient conditions for treatment operations.

[0003] The existing adapter has poor sealing, and the perfusion liquid will leak out from the connection after long-term use, which on the one hand will wet the operation area and interfere with the normal operation of the operation, and on the other hand may damage the equipment, causing equipment short circuit, failure and other situations, increasing the medical cost and operation risk, and reducing the use safety of the adapter.

[0004] Therefore, the adapter needs to be designed and improved to effectively prevent poor sealing. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims to provide a gynecological hysteroscope adapter with the advantages of efficient sealing, which solves the problems of poor sealing of the existing adapter, leakage of perfusion liquid from the connection after long-term use, wetting of the operation area and interference with the normal operation of the operation, damage to the equipment, equipment short circuit, failure and other situations, increase of medical cost and operation risk, and reduction of the use safety of the adapter.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a gynecological hysteroscope adapter, comprising a connecting pipe, a fixed pipe is arranged at the bottom of the connecting pipe, the top of the fixed pipe is clamped in the inside of the connecting pipe, a groove is formed in the top surface of the fixed pipe, a sealing ring is fixedly connected to the top of the fixed pipe, the top of the sealing ring is in contact with the inner wall of the connecting pipe, and a clamping mechanism is arranged in the inside of the connecting pipe.

[0007] As the utility model is preferred, the clamping mechanism includes a clamping groove, the clamping groove is arranged in the inside of the connecting pipe, the number of the clamping groove is two, the inner wall of the clamping groove is fixedly connected with a spring, the inside of the clamping groove is movably connected with a push block, the push block is fixedly connected with the spring, the both sides of the top of the fixed pipe are fixedly connected with a clamping block, and the clamping block is clamped in the inside of the clamping groove.

[0008] As the utility model is preferred, the bottom of the surface of the fixed pipe is fixedly connected with a friction ring, and the friction ring is located at the bottom of the connecting pipe.

[0009] As the utility model is preferred, the side of the clamping block away from the push block is designed as a round corner, and the round corner is located in the inside of the clamping groove.

[0010] As the utility model is preferred, the surface of the connecting pipe is fixedly connected with a friction pad, and the friction pad is located at the top of the friction ring.

[0011] As the utility model is preferred, the surface of the recess is movably connected with a sealing ring, and the surface of the sealing ring is in contact with the inner wall of the connecting pipe.

[0012] As the utility model is preferred, the top and the bottom of the sealing ring are provided with a gasket, and the gasket is sleeved on the surface of the fixed pipe.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1, the utility model discloses a connecting pipe is turned counterclockwise, and the clamping block extrudes the push block, and the push block extrudes the spring, and the spring contracts, then the connecting pipe is pulled upwards, the clamping block is disconnected with the clamping groove, and the connecting pipe can be disconnected with the fixed pipe, and the spring drives the push block to rebound, when the switching is needed, the clamping block abuts against the push block, the push block extrudes the spring, the spring is compressed, the connecting pipe is turned clockwise, the clamping block is clamped with the clamping groove, the elastic force of the spring drives the push block to abut against the clamping block, and the sealing ring between the connecting pipe and the fixed pipe is extruded, the sealing ring seals the switching device, the fixed pipe is fixedly connected on the surface of the hysteroscope, the connecting pipe is connected with the external instrument through the catheter, has the advantages of efficient sealing, the switching device can be clamped quickly, the sealing ring can seal, the perfusion liquid is difficult to overflow from the gap of the switching device, and the use safety of the switching device is effectively improved.

[0015] 2, the utility model discloses a gasket, can increase the bearing area of the sealing ring, and can protect the sealing ring, improve the use safety of the sealing ring. ACCURACY

[0016] Figure 1 The utility model structure schematic diagram is shown in the figure;

[0017] Figure 2It is the perspective view of the friction ring of the utility model;

[0018] Figure 3 It is the perspective view of the utility model's clamping block;

[0019] Figure 4 It is the perspective view of the utility model's sealing ring;

[0020] Figure 5 It is the perspective view of the utility model's push block.

[0021] In the drawing: 1, connecting pipe; 2, fixed pipe; 3, groove; 4, sealing ring; 5, clamping mechanism; 51, clamping groove; 52, spring; 53, push block; 54, clamping block; 6, friction ring; 7, round corner; 8, friction pad; 9, sealing ring; 10, gasket. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to 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 fall within the scope of the utility model.

[0023] As Figures 1 to 5 shown, the utility model provides a gynecological hysteroscope adapter, including connecting pipe 1, the bottom of connecting pipe 1 is provided with fixed pipe 2, the top of fixed pipe 2 is clamped in the inside of connecting pipe 1, the top of fixed pipe 2 surface is equipped with groove 3, the top of fixed pipe 2 is fixedly connected with sealing ring 4, the top of sealing ring 4 is in contact with the inner wall of connecting pipe 1, the inside of connecting pipe 1 is provided with clamping mechanism 5.

[0024] Reference Figure 5 , clamping mechanism 5 includes clamping groove 51, clamping groove 51 is equipped in the inside of connecting pipe 1, the number of clamping groove 51 is two, the inner wall of clamping groove 51 is fixedly connected with spring 52, the inside of clamping groove 51 is movably connected with push block 53, push block 53 is fixedly connected with spring 52, the both sides of the top of fixed pipe 2 are fixedly connected with clamping block 54, and clamping block 54 is clamped in the inside of clamping groove 51.

[0025] As a technical optimization scheme of the utility model, by setting clamping mechanism 5, connecting pipe 1 and fixed pipe 2 can be quickly clamped and fixed, avoiding the complicated docking steps, leading to slow docking speed, and improving the use efficiency of the adapter.

[0026] Reference Figure 2 , the bottom of fixed pipe 2 surface is fixedly connected with friction ring 6, and friction ring 6 is located at the bottom of connecting pipe 1.

[0027] As a technical optimization scheme of the utility model, through setting friction ring 6, can facilitate the use of fixed pipe 2, avoid the surface of fixed pipe 2 lack of force point, lead to fixed pipe 2 difficult to rotate, improve the easy use of fixed pipe 2.

[0028] Reference Figure 2 The side of the clamping block 54 away from the push block 53 is designed as a fillet 7, which is located inside the clamping groove 51.

[0029] As a technical optimization scheme of the utility model, through setting the fillet 7, the clamping block 54 and the clamping groove 51 can be easily clamped, and friction between the clamping block 54 and the clamping groove 51 during clamping is avoided, so that the clamping block 54 is difficult to be inserted into the clamping groove 51, and the easy use of the clamping block 54 is improved.

[0030] Reference Figure 1 The surface of the connecting pipe 1 is fixedly connected with a friction pad 8, and the friction pad 8 is located at the top of the friction ring 6.

[0031] As a technical optimization scheme of the utility model, through setting the friction pad 8, the connecting pipe 1 can be easily rotated, and the surface of the connecting pipe 1 is not too smooth, so that the connecting pipe 1 is difficult to be rotated, and the easy use of the connecting pipe 1 is improved.

[0032] Reference Figure 4 The surface of the groove 3 is movably connected with a sealing ring 9, and the surface of the sealing ring 9 is in contact with the inner wall of the connecting pipe 1.

[0033] As a technical optimization scheme of the utility model, through setting the sealing ring 9, the sealing property of the switching device can be enhanced, and the aging of the sealing ring 4 after long-term use is avoided, so that the sealing performance is reduced, and the use stability of the sealing device is improved.

[0034] Reference Figure 4 The top and bottom of the sealing ring 9 are provided with a gasket 10, and the gasket 10 is sleeved on the surface of the fixed pipe 2.

[0035] As a technical optimization scheme of the utility model, through setting the gasket 10, the bearing area of the sealing ring 9 can be increased, and the sealing ring 9 can be protected, and the use safety of the sealing ring 9 is improved.

[0036] The working principle and use process of the utility model: when using, need to remove the adapter, first anticlockwise rotate the connecting pipe 1, the clamping block 54 extrudes the push block 53, the push block 53 extrudes the spring 52, the spring 52 contracts, then pull up the connecting pipe 1, the clamping block 54 and the clamping groove 51 are disconnected, the connecting pipe 1 can be disconnected with the fixed pipe 2, the spring 52 drives the push block 53 to rebound, need to carry out the adapter, the clamping block 54 abuts against the push block 53, the push block 53 extrudes the spring 52, the spring 52 is compressed, clockwise rotate the connecting pipe 1, the clamping block 54 and the clamping groove 51 are clamped, the spring 52's elasticity drives the push block 53 to abut against the clamping block 54, the connecting pipe 1 and the fixed pipe 2 between the sealing ring 4 are extruded, the sealing ring 4 seals the adapter, the fixed pipe 2 is fixedly connected on the surface of hysteroscope, the connecting pipe 1 and external instrument are connected through the catheter, thereby have the advantages of high efficiency sealing.

[0037] In conclusion: the gynecological hysteroscope adapter, through the cooperation of connecting pipe 1, fixed pipe 2, groove 3, sealing ring 4 and clamping mechanism 5, solve the poor sealing of the existing adapter, the perfusion liquid will leak from the connecting part after long time use, on the one hand, it will wet the operation area, interfere with the normal operation, on the other hand, it may damage the equipment, cause equipment short circuit, failure and other conditions, increase the medical cost and operation risk, reduce the use safety of the adapter.

[0038] It should be noted that in this text, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hysteroscopy adapter for gynecology, comprising a connecting tube (1), characterized in that: The bottom of the connecting pipe (1) is provided with a fixing pipe (2), the top of the fixing pipe (2) is clamped in the inside of the connecting pipe (1), the top of the surface of the fixing pipe (2) is provided with a groove (3), the top of the fixing pipe (2) is fixedly connected with a sealing ring (4), the top of the sealing ring (4) is in contact with the inner wall of the connecting pipe (1), and the inside of the connecting pipe (1) is provided with a clamping mechanism (5).

2. The gynecological hysteroscopy adapter according to claim 1, characterized in that: The clamping mechanism (5) comprises clamping grooves (51), the clamping grooves (51) are arranged in the inside of the connecting pipe (1), the number of the clamping grooves (51) is two, the inner wall of the clamping groove (51) is fixedly connected with a spring (52), the inside of the clamping groove (51) is movably connected with a push block (53), the push block (53) is fixedly connected with the spring (52), and the two sides of the top of the fixing pipe (2) are fixedly connected with clamping blocks (54).

3. The gynecological hysteroscopy adapter according to claim 1, characterized in that: The bottom of the surface of the fixing pipe (2) is fixedly connected with a friction ring (6), and the friction ring (6) is located at the bottom of the connecting pipe (1).

4. The hysteroscopy adapter according to claim 2, wherein: The side, away from the push block (53), of the clamping block (54) is designed in a round corner (7), and the round corner (7) is located in the inside of the clamping groove (51).

5. The hysteroscopy adapter according to claim 3, wherein: The surface of the connecting pipe (1) is fixedly connected with a friction pad (8), and the friction pad (8) is located at the top of the friction ring (6).

6. The gynecological hysteroscopy adapter of claim 1, wherein: The surface of the groove (3) is movably connected with a sealing ring (9), and the surface of the sealing ring (9) is in contact with the inner wall of the connecting pipe (1).

7. The gynecological hysteroscopy adapter according to claim 6, characterized in that: The top and the bottom of the sealing ring (9) are provided with gaskets (10), and the gaskets (10) are sleeved on the surface of the fixing pipe (2).

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