Ultrasonic endoscope water bag mounting structure

Abstract

The utility model provides an ultrasonic endoscope water sac mounting structure, which relates to the technical field of medical instruments and comprises a mounting head, a water sac and a water sac, a connecting hose is inserted into the bottom of the butt joint; a water bag structure is inserted into the tail end of the connecting hose; two limiting clamping grooves are symmetrically formed in the circumferential outer wall of the butt joint. Two mounting sliding grooves are symmetrically formed in the mounting head; and limiting clamping blocks are mounted in the mounting sliding grooves in a sliding and inserting manner. Under the clamping action of the reinforcing push column, the connection between the connecting hose and the butt joint is tighter and more stable, the stability and reliability of the whole structure are improved, and the problem that an existing mounting structure mainly focuses on ensuring the mounting stability between the water bag structure and the connector and is not convenient to mount is solved. However, the importance of the connection stability between the water bag pipe and the connector is neglected to a certain extent, so that the stability and the reliability of the whole structure are insufficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relate to a kind of ultrasonic endoscope water bag mounting structure. BACKGROUND

[0002] Ultrasonic endoscope water bag plays a vital role in ultrasonic endoscope examination, when carrying out endoscope operation, water bag can not only expand the observation range of endoscope, but also water bag can act as a buffer, reduce the invasion of endoscope operation to pathological tissue, to enhance the safety of operation, in order to facilitate ultrasonic endoscope water bag and endoscope installation, corresponding mounting structure is needed.

[0003] The mounting structure of current most ultrasonic endoscope water bag, in actual application process, generally adopts the mode that water bag joint is firmly locked to connector main body to achieve the purpose of installation and connection, however, this design has a significant problem: since simple plug-in connection mode is used between water bag joint and water bag pipe, although water bag joint can be stably and firmly fixed on connector main body, but water bag pipe itself lacks effective fixed installation between connector main body, which means that the existing mounting structure mainly focuses on ensuring the installation stability between water bag structure and connector, but to some extent, the importance of connection stability between water bag pipe and connector is ignored, so that the stability and reliability of overall structure are insufficient. SUMMARY

[0004] The disclosed embodiment relates to a kind of ultrasonic endoscope water bag mounting structure, it utilizes the connection part of reinforcing push column and connector joint and connecting hose to be clamped by moving inward, so that connecting hose is affected by the clamping effect of reinforcing push column and is better connected with connector joint, ensure the connection stability of connecting hose and connector joint, improve the stability and reliability of the structure.

[0005] The first aspect of the present disclosure provides an ultrasonic endoscope water bag mounting structure, which specifically comprises: a mounting head, a butt joint is inserted at the bottom end of the mounting head; a connecting hose is inserted at the bottom of the butt joint; a water bag structure is inserted at the tail end of the connecting hose; two limiting clamping grooves are symmetrically arranged on the circumferential outer wall of the butt joint; two mounting sliding grooves are symmetrically arranged in the mounting head; a limiting clamping block is slidingly installed in the mounting sliding groove; the outer wall top end of the limiting clamping block is in an inclined structure; a groove is arranged on the left side of the outer side of the limiting clamping block; a spring A is embedded between the inner wall of the limiting clamping block and the mounting sliding groove; a pusher is sleeved and slidingly installed on the outer wall of the mounting head; the pusher is in a circular ring structure; one end of a spring B is embedded and installed at the top of the pusher; the other end of the spring B is embedded and installed at the inner top end of the mounting head; a jacking piece is fixedly installed at the bottom of the pusher; the jacking piece is also slidingly installed in the mounting head; the width of the jacking piece matches the width of the groove on the limiting clamping block; a reinforcing push column is symmetrically slidingly installed at the bottom end of the mounting head; the inner end of the reinforcing push column is in a hemispherical structure; a stress groove is arranged on the circumferential outer wall of the reinforcing push column.

[0006] In at least some embodiments,

[0007] The inner end of the stress groove is in an inclined structure; when the jacking piece moves downward, the bottom end of the jacking piece will push the inclined surface of the stress groove.

[0008] In at least some embodiments,

[0009] A baffle disc is also fixedly installed on the circumferential outer wall of the reinforcing push column; the baffle disc is in a disc structure.

[0010] In at least some embodiments,

[0011] One end of a spring C is embedded and installed on the outer side of the baffle disc; the other end of the spring C is embedded and installed in the mounting head.

[0012] In at least some embodiments,

[0013] When the butt joint is inserted into the mounting head, the position of the reinforcing push column matches the connection part of the butt joint and the connecting hose.

[0014] In at least some embodiments,

[0015] The circumferential inner wall of the pusher is symmetrically fixed with a protrusion, and the inner end of the protrusion on the pusher contacts the inclined surface of the limiting clamping block.

[0016] In at least some embodiments,

[0017] When the butt joint is installed in the mounting head, the inner end of the limiting clamping block is inserted into the limiting clamping groove.

[0018] The utility model provides a kind of ultrasonic endoscope water bag mounting structure, with following beneficial effects:

[0019] 1. by pushing piece descends, the slope of stress groove is pushed, the stress groove is influenced by the slope pushing, and the reinforced push column is driven to move inboard, and the inboard movement of the reinforced push column effectively clamps the connecting part of butt joint and connecting hose, so that connecting hose is more closely and stably connected with butt joint under the clamping effect of reinforced push column, the stability and reliability of entire structure are improved.

[0020] 2. this installation structure can automatically and synchronously complete the reinforcing work of the connection between connecting hose and butt joint during the connection process of butt joint and mounting head, this characteristic guarantees the connection stability between connecting hose and butt joint, and does not need additional special step to carry out connection reinforcement, so that installation efficiency and convenience are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be simply introduced below.

[0022] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.

[0023] In the drawings:

[0024] Figure 1 The overall structure schematic diagram of the present application is shown;

[0025] Figure 2 The mounting head half-split structure schematic diagram of the present application is shown;

[0026] Figure 3 The mounting head half-split structure schematic diagram of the present application is shown; Figure 2 The A part of the mounting head half-split structure schematic diagram of the present application is shown;

[0027] Figure 4 The overall split state structure schematic diagram of the present application is shown;

[0028] Figure 5 The mounting head and pusher half-split structure schematic diagram of the present application is shown;

[0029] Figure 6 The pusher and butt joint half-split structure schematic diagram of the present application is shown;

[0030] LIST OF REFERENCE NUMERALS

[0031] 1, mounting head; 2, butt joint; 3, connecting hose; 4, water bag structure; 5, limiting slot; 6, installation sliding groove; 7, limiting block; 8, spring A; 9, pusher; 10, spring B; 11, pusher; 12, reinforcing push column; 13, stress groove; 14, baffle disc; 15, spring C. DETAILED DESCRIPTION

[0032] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Please refer to Figures 1 to 6 :

[0034] Embodiment one:

[0035] The utility model proposes a kind of ultrasonic endoscope water bag installation structure, comprising: mounting head 1, the bottom end of mounting head 1 is inserted and is equipped with butt joint 2;Butt joint 2 bottom is inserted and is equipped with connecting hose 3;The tail end of connecting hose 3 is inserted and is equipped with water bag structure 4;Two limiting slots 5 are symmetrically provided on the circumference outer wall of butt joint 2;Two installation sliding grooves 6 are symmetrically provided in the inside of mounting head 1;Limiting block 7 is slidably installed in the inside of installation sliding groove 6;The outer wall top end of limiting block 7 is inclined structure;Groove is provided in the left side of limiting block 7 outside;Spring A 8 is jointly embedded between the inner wall of limiting block 7 and installation sliding groove 6;Pusher 9 is slidably installed on the outer wall of mounting head 1;Pusher 9 is circular ring structure;One end of spring B 10 is embedded and installed in the top of pusher 9;The other end of spring B 10 is embedded and installed in the inside top end of mounting head 1;Pusher 11 is fixedly installed in the bottom of pusher 9;Pusher 11 is also slidably installed in the inside of mounting head 1;The width of pusher 11 matches the width of groove on limiting block 7;Reinforcing push column 12 is symmetrically slidably installed in the inside bottom end of mounting head 1;The inner end of reinforcing push column 12 is hemispherical structure;Stress groove 13 is provided on the circumference outer wall of reinforcing push column 12.

[0036] By artificial priority to pull pusher 9 upwards, it is moved upwards with pusher 11, after moving, the protruding block of pusher 9 will cancel the push of limiting block 7, make limiting block 7 move out, while pusher 11 will also cancel the push of the inclined surface of stress groove 13, make reinforcing push column 12 also move outward, then butt joint 2 is slidably installed in the inside of mounting head 1 by staff, complete the preparatory work before installation.

[0037] In the second embodiment, the inner end of the stress groove 13 is in an inclined structure; when the pushing piece 11 moves downward, the bottom end of the pushing piece 11 will push the inclined surface of the stress groove 13; the circumferential outer wall of the reinforcing push column 12 is further fixedly installed with a baffle 14; the baffle 14 is in a disc structure; one end of the baffle 14 is embeddedly installed with a spring C15; the other end of the spring C15 is embeddedly installed in the inner part of the mounting head 1.

[0038] After the pushing piece 9 is pulled, the adapter 2 is slidably installed in the inner part of the mounting head 1 by the worker; after the installation is completed, the pulling of the pushing piece 9 is released, and the pushing piece 9 is lowered and restored under the action of the spring B10; during the restoring process, the protrusions on the pushing piece 9 will push the inclined surface of the limiting block 7, the limiting block 7 will be forced to move inward, the inner end of the limiting block 7 will be inserted into the inner part of the limiting block slot 5, and the adapter 2 will be stably locked in the inner part of the mounting head 1.

[0039] In the third embodiment, when the adapter 2 is inserted and installed in the inner part of the mounting head 1, the position of the reinforcing push column 12 will match the connection position of the adapter 2 and the connecting hose 3; the circumferential inner wall of the pushing piece 9 is symmetrically fixed with protrusions, and the inner end of the protrusions on the pushing piece 9 is in contact with the inclined surface of the limiting block 7; when the adapter 2 is installed in the inner part of the mounting head 1, the inner end of the limiting block 7 will be inserted into the inner part of the limiting block slot 5.

[0040] When the protrusions push the inclined surface of the limiting block 7, the pushing piece 11 will also push the inclined surface of the stress groove 13 by descending, the stress groove 13 will move inward with the reinforcing push column 12 under the influence of the inclined surface being pushed, and the reinforcing push column 12 will clamp the connection position of the adapter 2 and the connecting hose 3 by moving inward, so as to ensure the connection stability of the connecting hose 3 and the adapter 2.

[0041] The working principle of the embodiment is as follows:

[0042] During installation, the pusher 9 is manually pulled upwards first, causing it to move the pusher 11 upwards. After moving, the protrusion on the pusher 9 will release its push against the limit block 7, causing the limit block 7 to move outwards. At the same time, the pusher 11 will also release its push against the inclined surface of the force groove 13, causing the reinforcing pusher 12 to move outwards as well. Then, the worker slides the connector 2 into the installation head 1. After insertion, the upward pull on the pusher 9 is released, allowing it to descend and return to its original position under the action of the spring B10. During the return process, the protrusion on the pusher 9 will push against the inclined surface of the limit block 7 again, causing the limit block 7 to move inwards under force, so that the inner end of the limit block 7 is inserted into the limit slot 5, making the connector 2 stably locked into the installation head 1. When the inclined surface of block 7 is pushed, the pushing component 11 will also push the inclined surface of the force groove 13 by descending. The force groove 13 is affected by the inclined surface being pushed and moves the reinforcing push column 12 inward. The reinforcing push column 12 clamps the connection part of the connector 2 and the connecting hose 3 by moving inward, ensuring the connection stability between the connecting hose 3 and the connector 2. At this time, the installation of the water bag structure 4 is completed. Then, the lens of the ultrasonic endoscope is inserted into the interior of the connecting hose 3 by passing through the mounting head 1 and the connector 2. This continues until the probe of the ultrasonic endoscope enters the interior of the water bag structure 4. After the insertion is completed, the end of the ultrasonic endoscope is locked to the top of the mounting head 1. The installation of the ultrasonic endoscope and the water bag structure 4 is thus completed. Finally, the water bag structure 4 is filled with water.

[0043] The following points should be noted in this article:

[0044] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0045] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0046] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An ultrasonic endoscope water bag mounting structure comprising: The utility model provides an installation head (1), the bottom end of installation head (1) inserts the butt joint (2), the bottom of butt joint (2) inserts the connecting hose (3), its characterized in that, the tail end of connecting hose (3) inserts the water bag structure (4), the circumference outer wall of butt joint (2) is opened two limit card slots (5) symmetrically, the inside of installation head (1) is opened two installation sliding slot (6) symmetrically, the inside sliding insertion of installation sliding slot (6) installs the limit card block (7), the outer wall top end of limit card block (7) is inclined shape structure, the left side outside of limit card block (7) is opened the recess, the inside of limit card block (7) and the inner wall of installation sliding slot (6) are embedded together spring A (8), the outer wall of installation head (1) is sleeved and slides and installs the pusher (9), the pusher (9) is circular ring shape structure, the top embedding of pusher (9) installs one end of spring B (10), the other end of spring B (10) is embedded and installed in the inside top end of installation head (1), the bottom fixed mounting of pusher (9) has the pusher (11), the inside of installation head (1) is slidably installed still to pusher (11), the width of pusher (11) is matched with the width of recess on limit card block (7), the inside bottom end of installation head (1) is symmetrically slidably inserted and is installed the reinforcing push column (12), the inner end of reinforcing push column (12) is hemispherical structure, the circumference outer wall of reinforcing push column (12) is opened the stress groove (13).

2. The ultrasonic endoscope water bag mounting structure according to claim 1, wherein, the inner end of the stress groove (13) is inclined structure; when the pusher (11) moves downward, the bottom end of the pusher (11) will push the inclined surface of the stress groove (13).

3. The ultrasonic endoscope water bag mounting structure according to claim 2, wherein, the circumference outer wall of the reinforcing push column (12) is further fixedly installed with a baffle disc (14); the baffle disc (14) is a disc-shaped structure.

4. The ultrasonic endoscope water bag mounting structure according to claim 3, wherein, one end of a spring C (15) is embedded and installed on the outer side of the baffle disc (14); the other end of the spring C (15) is embedded and installed in the inside of the installation head (1).

5. The ultrasonic endoscope water bag mounting structure according to claim 4, wherein, when the butt joint (2) is inserted into the inside of the installation head (1), the position of the reinforcing push column (12) is matched with the connection part of the butt joint (2) and the connecting hose (3).

6. The ultrasonic endoscope water bag mounting structure according to claim 5, wherein, the circumference inner wall of the pusher (9) is symmetrically fixed with a protrusion, and the inner end of the protrusion on the pusher (9) is in contact with the inclined surface of the limit card block (7).

7. The ultrasonic endoscope water bag mounting structure according to claim 6, wherein, when the butt joint (2) is installed in the inside of the installation head (1), the inner end of the limit card block (7) is inserted into the inside of the limit card slot (5).

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