CN211583422U

CN211583422U - Artificial aspirator for difficult people to flow

Info

Publication number: CN211583422U
Application number: CN201922277254.9U
Authority: CN
Inventors: 孙岩
Original assignee: Jingmen First Peoples Hospital
Current assignee: Jingmen First Peoples Hospital
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-29
Anticipated expiration: 2029-12-17

Abstract

A manual suction apparatus for difficult induced abortion, which effectively solves the problems that medical care personnel are inconvenient to operate, a suction head can not be replaced and the inside of a tube body is easy to block, and comprises a tube body, a handle and a detachable suction head, the upper end of the suction head is provided with an air hole, the lower end of the suction head is provided with two clamping strips around the periphery of the suction head, the end part of each clamping strip is provided with two limiting balls, the upper end of the pipe body is provided with a pipe connector, the upper end of the pipe connector is provided with clamping grooves which correspond to the clamping strips one by one, the clamping strips, the limiting balls and the clamping grooves are matched to form a clamping connection structure, the lower extreme and the handle fixed connection of body are equipped with two extrusion strips that can press from both sides tightly each other in the body, and two extrusion strips are close to the extrusion each other in the body and form the extruded structure of shutoff thing in the body, the utility model discloses novel structure thinks about ingeniously, and help medical staff accomplishes the operation better, alleviates patient's misery.

Description

Artificial aspirator for difficult people to flow

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a manual suction apparatus is used to difficult people's stream.

Background

The existing artificial abortion technology generally adopts artificial abortion operation modes including negative pressure suction, forceps and curettage and the like. The negative pressure suction operation is to use a hollow suction tube to enter the uterine cavity, and suck out the embryo tissue in the uterus by negative pressure, however, the diameter of the conventional suction apparatus is small, which is not easy to be operated by medical personnel, the inner cavity of the suction tube is easy to be blocked in the operation process, and the conventional suction head is straight, for the uterus with abnormal shape, the suction head is not easy to reach the accurate position, thereby causing people flow failure or incomplete people flow, generally injecting medicine into the uterine cavity of a patient after operation, the conventional method is to draw out the suction apparatus, then guide the suction tube into the medicine injection tube again, the operation is troublesome, and the operation time is prolonged.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a difficult people flows and uses artificial aspiration ware, through the effectual medical personnel of having solved of this design control inconvenient, attract the head can not change and the easy problem that blocks up in the body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a pipe body, a handle and a detachable suction head, wherein the upper end of the suction head is provided with an air hole, the periphery of the suction head is surrounded by the lower end of the suction head and is provided with two clamping strips, the end part of each clamping strip is provided with two limiting balls, the upper end of the pipe body is provided with a pipe connector, the upper end of the pipe connector is provided with clamping grooves which can be in one-to-one correspondence with the clamping strips, and the clamping strips, the limiting balls and the clamping grooves are matched to form a clamping connection structure;

the lower end of the tube body is fixedly connected with the handle, two extrusion strips which can be clamped mutually are arranged in the tube body, and the two extrusion strips are close to each other in the tube body and are extruded to form a structure for extruding plugging objects in the tube body.

Preferably, two draw-in grooves correspond each other, and every draw-in groove includes the bar groove of a vertical direction, and the lower extreme in every bar groove is equipped with the arc wall of two ring canal union piece outer walls, and spacing ball on every card strip forms sliding construction with the bar groove cooperation that corresponds, rotates to attract the head, and spacing ball forms limiting structure with the arc wall cooperation that corresponds.

Preferably, a sealing ring is arranged in the suction head, the sealing ring is arranged at the upper end of the clamping strip, and the lower end of the sealing ring is matched with the upper end of the pipe connector to form a sealing structure.

Preferably, the upper end of the handle is provided with two through holes which correspond to each other in a front-back manner, a pressing rod which can slide in the through holes in the front-back manner is arranged in each through hole, the outer end of each pressing rod is connected with a pressing block, one end of each pressing rod, which is close to the inside of the handle, is fixedly connected with the lower end of the corresponding extrusion strip, and the two pressing blocks are manually extruded to form a structure that the two extrusion strips are close to each other;

the outside cover of every press bar is equipped with a spring, and the outer wall of spring, press block and handle mutually supports and forms the structure that presses the automatic back-moving of press bar.

Preferably, the right-hand member of handle is fixed with a casing, and the middle part in the casing is equipped with the baffle, and the upper end of baffle is equipped with the first piston board that can slide from top to bottom in the casing, and the lower extreme of baffle is equipped with the second piston board that can slide from top to bottom in the casing, the lower extreme fixedly connected with piston rod of first piston board, the lower extreme of piston rod can run through the lower extreme of casing and arrange the outside of casing in with sliding from top to bottom, and the fixed suit of second piston board slides from top to bottom along with the piston rod on the piston rod, be equipped with the injection pipe in the body, gas hole department is arranged in to the upper end of injection pipe, the lower extreme.

Preferably, the upper end and the lower end of the shell are communicated through a guide pipe, a switch is arranged outside the guide pipe, and a liquid injection port is arranged at the right end of the shell.

Preferably, the lower end of the handle is fixedly connected with an adapter, the adapter is of a cavity structure, and an internal thread is arranged in the adapter.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, and it is inconvenient to control through the effectual medical personnel of having solved of this design, attracts the problem that the head can not be changed and easily block up in the body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the suction head and the pipe connector of the present invention.

Fig. 3 is a schematic view of the internal structure of the housing of the present invention.

Fig. 4 is a schematic view of the internal structure of the handle of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

In the first embodiment, as shown in fig. 1, 2 and 4, the utility model comprises a tube body 4, a handle 11 and a detachable suction head 1, the upper end of the suction head 1 is provided with an air hole through which embryo tissues in uterus are sucked out, the lower end of the suction head 1 is provided with two clamping strips 2 around the periphery of the suction head 1, the clamping strips 2 are made of metal material with good toughness, no excessive description is made here, the end of each clamping strip 2 is provided with two limiting balls 14, the upper end of the tube body 4 is provided with a tube connector 3, the upper end of the tube connector 3 is provided with clamping slots corresponding to the clamping strips 2 one by one, the clamping strips 2, the limiting balls 14 and the clamping slots cooperate to form a clamping connection structure, the conventional suction head 1 is straight, for womb with abnormal shape, the suction head 1 is not easy to reach an accurate position, thereby causing abortion failure or abortion insufficiency, when in use, the suction head 1 is clamped on the tube connector 3 by the clamping strips 2, the suction head 1 with different bending angles can be replaced conveniently according to different conditions of patients;

in order to prevent the inside of the tube body 4 from being blocked, the lower end of the tube body 4 is fixedly connected with the handle 11, two extrusion strips 19 which can be clamped mutually are arranged in the tube body 4, the two extrusion strips 19 are close to each other in the tube body 4 and extrude blocking objects in the tube body 4, when the inside of the tube body 4 is blocked, the two extrusion strips 19 can extrude mutually to crush and flatten partial blocking objects to increase the redundant space in the tube body 4, and at the moment, the blocking objects can be sucked out by using a negative pressure mechanism at the outer end of the tube body 4.

In the second embodiment, based on the first embodiment, as shown in fig. 1, 2 and 4, in order to prevent the suction head 1 from falling off from the pipe connector 3, the two slots correspond to each other, each slot includes a vertical strip-shaped groove 15, the lower end of each strip-shaped groove 15 is provided with two arc-shaped grooves 16 of the outer wall of the ring pipe connector 3, the limiting ball 14 on each clip strip 2 is matched with the corresponding strip-shaped groove 15 to form a sliding structure, the suction head 1 is rotated, the limiting ball 14 is matched with the corresponding arc-shaped groove 16 to form a limiting structure, when the suction head is installed, the limiting ball 14 is aligned with the strip-shaped groove 15, then the suction head 1 is sleeved on the pipe connector 3 and slides downwards along the strip-shaped groove 15, then the suction head 1 is rotated to enable the limiting ball 14 to rotate along the corresponding arc-shaped groove 16 until the limiting ball rotates to the end of the arc-shaped groove 16, when the suction head 1 needs to be removed, the limiting ball 14 is, then pulling the suction head 1 to detach the suction head 1 from the tube connector 3.

Third embodiment, based on the first embodiment, as shown in fig. 1, 2 and 4, in order to maintain a sealing structure between the pipe connector 3 and the interior of the suction head 1, a sealing ring 13 is disposed in the suction head 1, the sealing ring 13 is a conventional sealing ring, and not described herein, the sealing ring 13 is disposed at the upper end of the clamping strip 2, and the lower end of the sealing ring 13 cooperates with the upper end of the pipe connector 3 to form a sealing structure.

In a fourth embodiment, based on the first embodiment, as shown in fig. 1, 2, and 4, in order to facilitate the mutual pressing of the two pressing strips 19, two through holes corresponding to each other in the front and back direction are formed in the upper end of the handle 11, a pressing rod 21 capable of sliding in the through holes in the front and back direction is disposed in each through hole, a pressing block 20 is connected to the outer end of each pressing rod 21, one end of each pressing rod 21 near the inside of the handle 11 is fixedly connected to the lower end of the corresponding pressing strip 19, and the two pressing blocks 20 are manually pressed to form a structure in which the two pressing strips 19 are close to each other;

in order to realize the resetting of the two extrusion strips 19, a spring 22 is sleeved outside each pressing rod 21, one end of the spring 22 abuts against the outer wall of the handle 11, the other end of the spring 22 abuts against the pressing block 20, the spring 22, the pressing block 20 and the outer wall of the handle 11 are matched with each other to form an automatic resetting structure of the pressing rod 21, when the pressing block 20 is pressed, the hand is released, the pressing block 20 resets under the action of the spring 22, and the pressing block 20 drives the corresponding extrusion strip 19 to reset while resetting.

Fifth embodiment, based on the first embodiment, as shown in fig. 1, 2 and 4, the conventional induced abortion suction apparatus has no drug injection device, and needs to introduce the drug injection tube 10 again for drug injection after induced abortion, so as to prolong the operation time, for better effect, a housing 9 is fixed at the right end of the handle 11, a partition 23 is disposed at the middle part of the housing 9, a first piston plate 17 capable of sliding up and down in the housing 9 is disposed at the upper end of the partition 23, a second piston plate 18 capable of sliding up and down in the housing 9 is disposed at the lower end of the partition 23, a piston rod 8 is fixedly connected to the lower end of the first piston plate 17, the lower end of the piston rod 8 penetrates the lower end of the housing 9 in a vertically slidable manner and is disposed outside the housing 9, it should be noted that a sealing ring 13 is disposed at the movable connection between the lower end of the piston rod 8 and the housing 9 to prevent the drug solution from flowing too much from the sliding connection between the piston rod 8 and the housing 9, the fixed suit of second piston plate 18 is slided from top to bottom along with piston rod 8 on piston rod 8, be equipped with injection pipe 10 in body 4, the upper end of injection pipe 10 is arranged in the venthole department, and the lower extreme of injection pipe 10 and the upper end intercommunication of casing 9 are equipped with the switch on injection pipe 10, and the switch is prior art, does not do too much here and describes, promotes piston rod 8 and injects the liquid medicine of first piston plate 17 upper end into patient's affected part through injection pipe 10 through first piston plate 17.

Sixth embodiment, based on the first embodiment, as shown in fig. 1, 2 and 4, in order to achieve shaking of the liquid medicine, the upper end and the lower end of the housing 9 are communicated through the conduit 6, the exterior of the conduit 6 is provided with a switch, which is a prior art and not described herein too much, the right end of the housing 9 is provided with the liquid injection port 5, the liquid medicine is injected into the upper end of the first piston plate 17 in the housing 9 through the liquid injection port, then the piston rod 8 is pushed, the liquid medicine enters the lower end of the second piston plate 18 through the conduit 6, then the piston rod 8 is pulled, the second piston plate 18 and the first piston plate 17 slide downwards to enable the liquid medicine at the lower end of the second piston plate 18 to be extruded into the upper end of the first piston plate 17, so that the liquid medicine is cyclically reciprocated to achieve uniformity of the liquid medicine, because the tube 4 cannot shake in the vagina of the patient, this method effectively solves this problem, and when the liquid medicine, the switch on the conduit 6 is closed, the switch on the drug injection tube 10 is opened, and then the piston rod 8 is pushed.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 1, 2, and 4, in order to facilitate connection of the pipe body 4 with the external negative pressure mechanism, the lower end of the handle 11 is fixedly connected with an adaptor 12, the adaptor 12 is a cavity structure, an internal thread is provided in the adaptor 12, and the pipe body 4 is in threaded connection with the external negative pressure mechanism through the internal thread in the adaptor 12.

The utility model discloses during the use, install the different suction head 1 of angle of buckling according to the patient's condition, then pour into the liquid medicine into in to casing 9 through the injection mouth, again with leading-in patient's palace intracavity of aspirator until suction head 1 reachs the exact position, then utilize outside negative pressure mechanism to inhale out intrauterine embryonic tissue through the gas pocket, if take place to block up, can close negative pressure mechanism earlier, manual extrusion pressing block 20 makes two extrusion strips 19 extrude each other in body 4 and have reached the effect of mediation body 4, continue the operation again, the operation is accomplished the back, make the liquid medicine flow back and forth through pipe 6 in casing 9 earlier, pour into patient's affected part into the liquid medicine again after the liquid medicine is even.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The artificial aspirator for the difficult people to live in comprises a tube body (4), a handle (11) and a detachable suction head (1), and is characterized in that an air hole is formed in the upper end of the suction head (1), two clamping strips (2) are arranged on the periphery of the suction head (1) at the lower end of the suction head (1), two limiting balls (14) are arranged at the end part of each clamping strip (2), a tube connector (3) is arranged at the upper end of the tube body (4), clamping grooves which can correspond to the clamping strips (2) one by one are formed in the upper end of the tube connector (3), and the clamping strips (2), the limiting balls (14) and the clamping grooves are matched to form a clamping connection structure;

the lower end of the pipe body (4) is fixedly connected with the handle (11), two extrusion strips (19) which can be clamped mutually are arranged in the pipe body (4), and the two extrusion strips (19) are close to each other in the pipe body (4) and are extruded to form a structure for extruding the plugging object in the pipe body (4).

2. The manual suction apparatus for difficult people to flow is characterized in that the two clamping grooves correspond to each other, each clamping groove comprises a vertically-oriented strip-shaped groove (15), the lower end of each strip-shaped groove (15) is provided with an arc-shaped groove (16) of the outer wall of each ring pipe connecting piece (3), a limiting ball (14) on each clamping strip (2) is matched with the corresponding strip-shaped groove (15) to form a sliding structure, the suction head (1) is rotated, and the limiting ball (14) is matched with the corresponding arc-shaped groove (16) to form a limiting structure.

3. The artificial aspirator for difficult people to flow according to claim 1, characterized in that a sealing ring (13) is arranged in the aspirator head (1), the sealing ring (13) is arranged at the upper end of the clamping strip (2), and the lower end of the sealing ring (13) is matched with the upper end of the pipe connector (3) to form a sealing structure.

4. The artificial aspirator for difficult people to flow is characterized in that the upper end of the handle (11) is provided with two through holes which correspond to each other in a front-back manner, a pressing rod (21) which can slide in the through holes in the front-back manner is arranged in each through hole, the outer end of each pressing rod (21) is connected with a pressing block (20), one end of each pressing rod (21) close to the inside of the handle (11) is fixedly connected with the lower end of the corresponding extrusion strip (19), and the two extrusion blocks (20) are extruded manually to form a structure that the two extrusion strips (19) are close to each other;

the spring (22) is sleeved outside each pressing rod (21), and the springs (22), the pressing blocks (20) and the outer wall of the handle (11) are matched with each other to form a structure for automatically resetting the pressing rods (21).

5. The artificial aspirator for difficult people to flow according to claim 1, wherein the right end of the handle (11) is fixed with a shell (9), the middle part in the shell (9) is provided with a baffle plate (23), the upper end of the baffle plate (23) is provided with a first piston plate (17) capable of sliding up and down in the shell (9), the lower end of the baffle plate (23) is provided with a second piston plate (18) capable of sliding up and down in the shell (9), the lower end of the first piston plate (17) is fixedly connected with a piston rod (8), the lower end of the piston rod (8) can penetrate through the lower end of the shell (9) in a vertical sliding manner and is arranged outside the shell (9), the second piston plate (18) is fixedly sleeved on the piston rod (8) and slides up and down along with the piston rod (8), the tube body (4) is internally provided with a medicine injection tube (10), and the upper end of the medicine injection tube (10) is arranged at an, the lower end of the medicine injection tube (10) is communicated with the upper end of the shell (9).

6. The manual aspirator for difficult people to flow according to claim 5, characterized in that the upper end and the lower end of the shell (9) are communicated through a guide pipe (6), a switch is arranged outside the guide pipe (6), and the right end of the shell (9) is provided with a liquid injection port (5).

7. The artificial aspirator for the difficult people to live in is characterized in that an adapter (12) is fixedly connected to the lower end of the handle (11), the adapter (12) is of a cavity structure, and internal threads are arranged in the adapter (12).