CN211409297U

CN211409297U - Improved medical uterus expanding machine

Info

Publication number: CN211409297U
Application number: CN201922288043.5U
Authority: CN
Inventors: �田�浩; 魏鹏飞; 陈贝贝
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-04
Anticipated expiration: 2029-12-18

Abstract

An improved medical uterus expanding machine effectively solves the problems that a pipeline module is not fixed in place and a pressure sensor is easy to malfunction; the uterus expanding machine comprises a uterus expanding machine body, wherein an upper clamping block is arranged on the front side of the uterus expanding machine body, an L-shaped lower clamping block which is positioned under the upper clamping block is arranged on the front side of the uterus expanding machine body, an arc plate with a downward opening is detachably connected in the upper clamping block, the upper end of the arc plate can slide out of the upper clamping block, a placing groove with a forward axial direction and a backward axial direction and a forward opening is formed in the upper side of the lower clamping block, a pressure sensor is arranged in the placing groove, a circular groove with a forward axial direction and a backward axial direction and an opening is formed in the lower side of the lower clamping block, a fixing plate is hinged to the front side; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Improved medical uterus expanding machine

Technical Field

The utility model relates to the technical field of gynecological auxiliary instruments, in particular to a modified medical uterus expanding machine.

Background

During operation of gynecological hysteroscopy, uterus swelling liquid is often required to be conveyed to a uterine cavity by the uterus swelling machine to swell the uterus, the structure of the pipeline module clamping device of the existing uterus swelling machine has defects, the pipeline module is easy to cause failure or even damage of a pressure sensor when leaking water, and the uterus swelling machine clamping device is not fixed in place on the pipeline module, so that the pipeline module is easy to swing up and down, and the pressure sensor is inconvenient to measure real pressure.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, in order to compensate prior art not enough, the utility model aims at providing a medical uterus machine that expands of modified, effectual solved to pipeline module fixed not in place, and lead to the malfunctioning problem of pressure sensor easily.

The technical scheme of its solution is, the utility model discloses a uterus machine body expands, uterus machine body front side expands is equipped with the grip block, uterus machine body front side expands is equipped with and is located the lower grip block of under the grip block and L shape, it is connected with opening arc down to go up the interior dismantlement of grip block, grip block on the roll-off of arc upper end, axial and opening standing groove forward around the lower grip block upside has been seted up, be equipped with pressure sensor in the standing groove, axial and opening circular recess forward around the lower grip block downside has been seted up, it has the fixed plate to go up the articulated of grip block front side, the fixed plate downside is equipped with and can insert in the circular recess and axial reference column around.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up gliding arc from top to bottom, and but the fixed plate of luffing motion, can be under the cooperation of last grip block with grip block down, can carry out better fixed to pipeline module, effectual luffing motion and the horizontal hunting of having avoided pipeline module, pressure sensor's measuring error has been reduced, axial pressure sensor standing groove and circular diaphragm around grip block is equipped with down, the effectual condition of having avoided leading to pressure sensor failure because of pipeline module leaks takes place, the steam generator is simple in structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a top view full section isometric view of the lower clamping block of the present invention.

Figure 4 is the utility model discloses in dissect right side visual axis mapping.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, give, including uterus machine body 1 that expands, uterus machine body 1 front side that expands is equipped with grip block 2, uterus machine body 1 front side that expands is equipped with and is located grip block 2 under and the lower grip block 3 of L shape, it is connected with opening arc 4 down to go up 2 internal dismantlements of grip block, grip block 2 on the slide-out of arc 4 upper end, axial and opening forward standing groove 5 around axial and opening are seted up to 3 upside of lower grip block, be equipped with pressure sensor 6 in the standing groove 5, axial and opening forward circular recess 7 around the lower grip block 3 downside has been seted up, it has fixed plate 8 to go up 2 front sides of grip block, 8 downside of fixed plate is equipped with and can insert in the circular recess 7 and axial reference column 9 around.

In order to facilitate the disassembly of the arc-shaped plate, the front side and the rear side of the upper clamping block 2 are respectively provided with a positioning groove 10 in the up-down direction, the openings of the two positioning grooves 10 are opposite, and the front end and the rear end of the arc-shaped plate 4 are respectively positioned in the positioning grooves 10 on the corresponding sides and are in sliding connection with the positioning grooves 10.

In order to position the fixing plate 8, the right side of the positioning column 9 is provided with a triangular limiting groove 11 which is through from top to bottom, the opening of the limiting groove 11 faces to the right, a sliding groove 12 which is axially arranged at the left and right and is communicated with the circular groove 7 is arranged in the lower clamping block 3, and a limiting block 13 which can be inserted into the limiting groove 11 is coaxially and slidably connected in the sliding groove 12.

In order to facilitate the left-right sliding of the limiting block 13, a push rod 14 is coaxially arranged at the right end of the limiting block 13, the right end of the push rod penetrates through the lower clamping block 3, the push rod 14 is slidably connected with the lower clamping block 3, and a spring 15 positioned between the lower clamping block 3 and the limiting block 13 is coaxially sleeved on the push rod 14.

In order to avoid the pipe module from directly pressing the pressure sensor 6, the upper side of the lower clamping block 3 is provided with a circular membrane 16 which can cover the placing groove 5.

In order to facilitate the longitudinal fixation of the pipeline module, a fixing groove 17 with a downward opening in the front-back direction is formed in the front side of the upper clamping block 2.

In order to prevent the arc-shaped plate 4 from sliding up and down, the front side and the rear side of the upper clamping block 2 are respectively provided with a clamping groove 18 communicated with the corresponding side positioning groove 10, the openings of the two clamping grooves 18 are opposite, and the front end and the rear end of the arc-shaped plate 4 are respectively provided with an elastic clamping block 19 capable of being inserted into the corresponding side clamping groove 18.

When the utility model is used, firstly, the pipeline module is wound on the pump head of the device, the arc plate 4 is pulled to slide upwards along the positioning groove 10, one end of the pipeline module is placed in the upper clamping block 2, the snap ring of the pipeline module is clamped in the positioning groove 10, the front and back sliding of the pipeline module is prevented, because the arc plate 4 has certain elasticity, the arc plate 4 is pinched by hands at the same time, then the arc plate 4 is pushed to slide downwards along the positioning groove 10, the elastic clamping block 19 is clamped in the clamping groove 18, the pipeline is fixed by the arc plate 4, the up-and-down movement of the pipeline module is convenient to limit, one end of the pipeline module is better fixed, the friction is reduced, and the service life is prolonged;

then the push rod 14 is pulled, the push rod 14 drives the limit block 13 to slide rightwards along the sliding groove 12, the spring 15 is compressed, the limit groove 11 is separated from the limit groove 11, the fixing plate 8 is swung upwards, the fixing plate 8 drives the positioning column 9 to be drawn out of the circular groove 7, at the moment, the spring 15 is restored to the original state, the spring 15 drives the limit block 13 to return to the initial position along the sliding groove 12, then the other end of the pipeline module is placed between the upper clamping block 2 and the lower clamping block 3, the clamping block of the pipeline module is clamped in the fixing groove 17, the lower end of the pipeline module is fixed, the left-right sliding of the pipeline module is prevented, the fixing plate 8 is swung downwards, the fixing plate 8 drives the positioning column 9 to be inserted into the circular groove 7 again, the positioning column 9 presses the limit block 13, the limit block 13 slides rightwards along the sliding groove 12, when the limit groove 11 and, the limiting block 13 is inserted into the limiting groove 11 to limit the positioning column 9, so that the fixing plate 8 fixes the pipeline module in the front-back direction, and the pipeline module is prevented from swinging back and forth;

after the two ends of the pipeline module are fixed, because the pressure sensor 6 in the front-back direction is arranged on the upper side of the lower clamping block 3 and the circular diaphragm 16 is arranged, the pressure sensor 6 can be better protected, when the pipeline module leaks, the leaked liquid flows downwards and cannot flow into the pressure sensor 6, the use of the pressure sensor 6 is prevented from being influenced, after the pipeline module is used, the arc plate 4 is pinched by hand, the arc plate 4 drives the elastic clamping block 19 to be drawn out from the clamping groove 18, the arc plate 4 is pulled to slide upwards along the positioning groove 10, one end of the pipeline module is taken out from the upper clamping block 2, then the push rod 14 is pulled, the push rod 14 drives the limiting block 13 to slide rightwards along the sliding groove 12, the spring 15 is compressed, the limiting groove 11 is separated from the limiting groove 11, the fixing plate 8 is swung upwards along with the limiting groove, the fixing plate 8 drives the positioning column 9 to be drawn out from the circular groove 7, the pipeline module is taken out from between the, and finally, taking the pipeline module off the uterus swelling machine body 1 for storage, and finishing the operation.

Claims

1. An improved medical uterus expanding machine comprises a uterus expanding machine body (1), an upper clamping block (2) is arranged on the front side of the uterus expanding machine body (1), the uterus expanding machine is characterized in that a lower clamping block (3) which is located under an upper clamping block (2) and is L-shaped is arranged on the front side of a uterus expanding machine body (1), an arc plate (4) with a downward opening is detachably connected into the upper clamping block (2), the upper end of the arc plate (4) can slide out to the upper clamping block (2), a front axial groove (5) and a rear axial groove (5) with a forward opening are formed in the upper side of the lower clamping block (3), a pressure sensor (6) is arranged in the front groove (5), a front axial groove (7) and a rear axial groove (7) with a forward opening are formed in the lower side of the lower clamping block (3), a fixing plate (8) is hinged to the front side of the upper clamping block (2), and a positioning column (9) which can be inserted.

2. The improved medical uterus expanding machine according to claim 1, wherein the front and rear sides of the upper clamping block (2) are respectively provided with a positioning groove (10) in the vertical direction, the openings of the two positioning grooves (10) are opposite, and the front and rear ends of the arc-shaped plate (4) are respectively positioned in the positioning grooves (10) on the corresponding side and are in sliding connection with the positioning grooves (10).

3. The improved medical uterus expanding machine according to claim 1, wherein a triangular limiting groove (11) which is through from top to bottom is formed in the right side of the positioning column (9), the opening of the limiting groove (11) faces to the right, a sliding groove (12) which is axially arranged from left to right and communicated with the circular groove (7) is formed in the lower clamping block (3), and a limiting block (13) which can be inserted into the limiting groove (11) is coaxially and slidably connected in the sliding groove (12).

4. The improved medical uterus dilating instrument as claimed in claim 3, wherein the right end of the limiting block (13) is coaxially provided with a push rod (14) whose right end passes through the lower clamping block (3), the push rod (14) is slidably connected with the lower clamping block (3), and the push rod (14) is coaxially sleeved with a spring (15) positioned between the lower clamping block (3) and the limiting block (13).

5. An improved uterus expanding machine for medical use as claimed in claim 1, wherein the upper side of the lower clamping block (3) is provided with a circular membrane (16) which can cover the placing groove (5).

6. The improved uterus dilating apparatus as claimed in claim 1, wherein the front side of the upper clamping block (2) is provided with a fixing groove (17) with a downward opening in the front-back direction.

7. The improved medical uterus expanding machine as claimed in claim 1, wherein the front and rear sides of the upper clamping block (2) are respectively provided with a clamping groove (18) communicated with the corresponding side positioning groove (10), the openings of the two clamping grooves (18) are opposite, and the front and rear ends of the arc-shaped plate (4) are respectively provided with an elastic clamping block (19) capable of being inserted into the corresponding side clamping groove (18).