CN110743047A

CN110743047A - A electronic amniotic fluid aspirator for obstetrical department

Info

Publication number: CN110743047A
Application number: CN201911061724.6A
Authority: CN
Inventors: 赵爱梅; 张丽君; 高丽; 范小翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-02-04

Abstract

The invention discloses an electric amniotic fluid suction apparatus for obstetrical department, which comprises a box body, a bearing and a storage tank, wherein a base is installed at the bottom end of the box body, buffer boxes are installed on two sides of the bottom end inside the base, an exhaust port is formed in one side of the box body, a control valve is welded in the middle of the top end of the box body, the bearing is arranged on one side of the control valve, a second guide pipe is arranged at the top end of the control valve, a second one-way valve is arranged in the middle of the outer wall of the second guide pipe, a cover is fixedly connected to the bottom end of one side of the second guide pipe, the storage tank is arranged at the bottom end of the cover, a first guide pipe is arranged inside the storage tank, and the top end of the first guide pipe. According to the invention, the third spring is arranged on one side in the second one-way valve, and the second ball is fixedly connected to one side of the third spring, so that the structure can effectively prevent amniotic fluid from converging, and is beneficial to relieving the pain of a pregnant woman.

Description

A electronic amniotic fluid aspirator for obstetrical department

Technical Field

The invention relates to the technical field of suction apparatuses, in particular to an electric amniotic fluid suction apparatus for obstetrical department.

Background

Amniotic fluid is liquid in a amniotic sac, wraps a fetus and is a very important substance for the fetus, amniotic fluid backflow frequently occurs in labor or membrane rupture, and also can occur in postpartum, which is most suitable for full-term production, but also can occur in induced labor in the middle of pregnancy or in a forceps operation, most diseases are sudden, the state of illness is violent, and even the life is endangered;

and current amniotic fluid attracts mostly to pinch the direct drainage of rubber tube with the hand, or for drawing with the negative pressure that latex gasbag produced, but because its volume of drawing is few and uncontrollable, probably cause unnecessary misery for the lying-in woman, because it does not set up the check valve again, very probably lead to the amniotic fluid backward flow, lead to the state of an illness violent, threaten lying-in woman's life even.

Disclosure of Invention

The invention aims to provide an electric amniotic fluid suction device for obstetrics, which solves the problems that the traction amount is small and cannot be controlled, unnecessary pain can be caused to a puerpera, and the condition of the puerpera is serious and even the life of the puerpera is endangered due to the fact that the puerpera is extremely likely to cause amniotic fluid backflow because a one-way valve is not arranged.

2. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic amniotic fluid aspirator for obstetrical department, includes box, bearing and holding vessel, the base is installed to the bottom of box, and the both sides of the inside bottom of base all install the baffle-box, one side of box is provided with the gas vent, the second handle is installed on the top of box, the intermediate position department welding on box top has the control valve, and one side of control valve is provided with the bearing, the top of control valve is provided with the second pipe, and the intermediate position department of second pipe outer wall is provided with the second check valve, the bottom fixedly connected with lid of second pipe one side, and the bottom of lid is provided with the holding vessel, the inside of holding vessel is provided with first pipe, and the top of first pipe extends to the top of lid.

Preferably, the second spring is all installed to the inside bottom of baffle-box, and the equal fixedly connected with pressure reducing plate in top of second spring, T word connecting rod is all installed on the top of pressure reducing plate, and the top of T word connecting rod all extends to the top of baffle-box to the equal fixed connection in bottom of box in top of T word connecting rod.

Preferably, the both sides of base bottom all are provided with the connecting seat, and the inside both sides of connecting seat all are provided with the limiting plate, all install the connecting rod between one side of limiting plate, and the top of connecting rod all through articulated elements fixedly connected with driving lever, one side of driving lever all extends to one side of connecting seat, and the bottom of connecting seat all welds there is the sucking disc.

Preferably, one end of the box body is provided with a pressure dial, and one end of the box body below the pressure dial is provided with a pressure regulating knob.

Preferably, the suction pump is installed at the bottom end inside the box body, one side of the top end of the suction pump is fixedly connected to one side of the exhaust port through a pipeline, a negative pressure cavity is formed in the box body above the suction pump, and the other side of the top end of the suction pump is fixedly connected to one side of the bottom end of the negative pressure cavity through a pipeline.

Preferably, one side of the bearing is provided with a knob, a threaded rod is welded on one side of the knob, one side of the threaded rod extends into the control valve, a sealing rod is arranged on one side of the threaded rod, and a groove is formed in one side of the inside of the control valve on one side of the sealing rod.

Preferably, a third spring is installed on one side of the interior of the second one-way valve, and a second round ball is fixedly connected to one side of the third spring.

Preferably, a first handle is welded on one side of the top end of the cover, and a hook is welded on one side of the cover.

Preferably, the middle position department of first pipe outer wall is provided with the filter screen, and the bottom fixedly connected with amniotic fluid aspirator of first pipe one side to the inside of amniotic fluid aspirator is provided with first check valve, first spring is installed on the inside top of first check valve, and the first ball of bottom fixedly connected with of first spring.

Compared with the prior art, the invention has the beneficial effects that:

(1) the second handle is lifted by hand, the box body is placed in a flat place, then the lifting rod is pulled, the connecting rod moves upwards to suck the gas in the sucker, the sucker sucks the plane, the device can be stable, and the structure is favorable for the stability of the device during working;

(2) the amniotic fluid suction device is connected with the first guide pipe by installing the cover, the pressure dial, the storage tank, the amniotic fluid suction device and the first guide pipe, then the first guide pipe is installed inside the storage tank through the cover, the second guide pipe is installed on the cover, and finally the second guide pipe is fixedly connected to the control valve of the box body;

(3) through installing the negative pressure chamber, the knob, the bearing, the threaded rod, control valve and first check valve, negative pressure intracavity produces the negative pressure, the handheld amniotic fluid aspirator of staff work, the rotating knob, through the bearing, the threaded rod rotates, under the screw-threaded cooperation, make the seal pole take place the displacement, the seal pole breaks away from the recess in the control valve, pressure variation, the amniotic fluid aspirator is opened and is absorbed the amniotic fluid, through first check valve, can prevent the amniotic fluid refluence, in filter the entering holding vessel through the filter screen, the second pipe goes out to set up by the second check valve, can prevent that the amniotic fluid from spilling over, this structure can prevent that the amniotic fluid from converging and causing the injury to the personnel.

Drawings

FIG. 1 is a schematic cross-sectional view of the apparatus of the present invention;

FIG. 2 is a schematic diagram of the apparatus of the present invention;

FIG. 3 is an enlarged view of the apparatus of the present invention at B;

FIG. 4 is an enlarged schematic view of the apparatus A of the present invention;

FIG. 5 is an enlarged view of the apparatus C of the present invention;

in the figure: 1. a first check valve; 2. a first round ball; 3. a first spring; 4. a amniotic fluid aspirator; 5. a first conduit; 6. a filter screen; 7. hooking; 8. a first handle; 9. a cover; 10. a connecting rod; 11. a second conduit; 12. a second handle; 13. a knob; 14. a negative pressure chamber; 15. an exhaust port; 16. an air pump; 17. a T-shaped connecting rod; 18. a decompression plate; 19. a second spring; 20. a buffer tank; 21. a base; 22. a storage tank; 23. a second one-way valve; 24. a control valve; 25. a pressure dial; 26. a box body; 27. a pressure regulating knob; 28. a suction cup; 29. a connecting seat; 30. a deflector rod; 31. a groove; 32. sealing the rod; 33. a bearing; 34. a threaded rod; 35. a second sphere; 36. a limiting plate; 37. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an electric amniotic fluid suction apparatus for obstetrical department comprises a tank body 26, a bearing 33 and a storage tank 22, wherein a base 21 is installed at the bottom end of the tank body 26, and buffer tanks 20 are installed on two sides of the bottom end inside the base 21;

the bottom end of the interior of the buffer box 20 is provided with a second spring 19, the top ends of the second springs 19 are fixedly connected with pressure reducing plates 18, the top ends of the pressure reducing plates 18 are provided with T-shaped connecting rods 17, the top ends of the T-shaped connecting rods 17 extend to the upper side of the buffer box 20, and the top ends of the T-shaped connecting rods 17 are fixedly connected to the bottom end of the box body 26;

when the device works, the air pump 16 shakes to generate pressure, and the pressure is transmitted to the T-shaped connecting rod 17 to extrude the pressure reducing plate 18 of the buffer box 20, so that the second spring 19 deforms to eliminate the pressure, and the structure is favorable for the stability of the device during working;

the two sides of the bottom end of the base 21 are both provided with connecting seats 29, the two sides of the interior of each connecting seat 29 are both provided with limiting plates 36, a connecting rod 10 is mounted between one sides of the limiting plates 36, the top ends of the connecting rods 10 are both fixedly connected with shifting rods 30 through hinge pieces, one sides of the shifting rods 30 extend to one side of each connecting seat 29, and the bottom ends of the connecting seats 29 are both welded with suckers 28;

the second handle 12 is held by hand, the box body 26 is placed in a flat place, then the deflector rod 30 is pulled, the connecting rod 10 moves upwards, the air in the suction cup 28 can be sucked away, the suction cup 28 sucks a plane, and the device is stabilized;

one end of the box body 26 is provided with a pressure dial 25, and one end of the box body 26 below the pressure dial 25 is provided with a pressure regulating knob 27;

the negative pressure to be regulated and controlled is displayed on the pressure dial 25 through the pressure regulating knob 13, and the structure is beneficial to a user to think that the negative pressure is required to be regulated and controlled;

one side of the box body 26 is provided with an exhaust port 15;

the bottom end of the interior of the box body 26 is provided with the air suction pump 16, one side of the top end of the air suction pump 16 is fixedly connected to one side of the exhaust port 15 through a pipeline, a negative pressure cavity 14 is arranged in the interior of the box body 26 above the air suction pump 16, and the other side of the top end of the air suction pump 16 is fixedly connected to one side of the bottom end of the negative pressure cavity 14 through a pipeline;

the suction pump 16 is started, negative pressure is generated in the negative pressure cavity 14, and the structure is favorable for the device to quickly generate a negative pressure environment required by work;

the second handle 12 is installed at the top end of the box body 26, the control valve 24 is welded at the middle position of the top end of the box body 26, and a bearing 33 is arranged on one side of the control valve 24;

a knob 13 is arranged on one side of the bearing 33, a threaded rod 34 is welded on one side of the knob 13, one side of the threaded rod 34 extends into the control valve 24, a sealing rod 32 is arranged on one side of the threaded rod 34, and a groove 31 is arranged on one side of the sealing rod 32, which is arranged in the control valve 24;

the knob 13 is rotated through the bearing 33 and the threaded rod 34, the sealing rod 32 is displaced under the matching of the threads, the sealing rod 32 is separated from the groove 31 in the control valve 24, the pressure is changed, and the structure can regulate the opening and closing of air pressure, so that the operation of a user is convenient;

the top end of the control valve 24 is provided with a second conduit 11, and the middle position of the outer wall of the second conduit 11 is provided with a second one-way valve 23;

a third spring 37 is installed at one side inside the second check valve 23, and a second round ball 35 is fixedly connected to one side of the third spring 37;

the air flow can push the second round ball 35 open, so that the spring is compressed, when backflow occurs, the air pushes the second round ball 35 back, the spring is restored, and the structure can effectively prevent backflow;

the bottom end of one side of the second guide pipe 11 is fixedly connected with a cover 9, and the bottom end of the cover 9 is provided with a storage tank 22;

a first handle 8 is welded on one side of the top end of the cover 9, and a hook 7 is welded on one side of the cover 9;

when the storage tank 22 is not used, the storage tank 22 can be stored through the hook 7, and when the storage tank 22 is used, the storage tank 22 is taken out through the first handle 8, so that the storage tank 22 is convenient to store and use;

the first conduit 5 is arranged inside the storage tank 22, and the top end of the first conduit 5 extends to the upper part of the cover 9;

a filter screen 6 is arranged in the middle of the outer wall of the first conduit 5, the bottom end of one side of the first conduit 5 is fixedly connected with an amniotic fluid suction apparatus 4, a first one-way valve 1 is arranged in the amniotic fluid suction apparatus 4, a first spring 3 is arranged at the top end of the interior of the first one-way valve 1, and a first round ball 2 is fixedly connected to the bottom end of the first spring 3;

the amniotic fluid can be prevented from flowing backwards through the first one-way valve 1, and the filter screen 6 is used for filtering foreign matters in the amniotic fluid into the storage tank 22.

The working principle is as follows: when the device is used, the second handle 12 is held by hand, the box body 26 is placed in a flat place, the deflector rod 30 is pulled, the connecting rod 10 moves upwards, the gas in the suction disc 28 can be sucked away, the suction disc 28 sucks a plane, the stabilizing device is used for connecting the amniotic fluid suction apparatus 4 with the first conduit 5, the first conduit 5 is arranged in the storage tank 22 through the cover 9, the second conduit 11 is arranged on the cover 9, the second conduit 11 is fixedly connected on the control valve 24 of the box body 26, when the device is in work, the negative pressure to be regulated and controlled can be displayed on the pressure dial 25 through the pressure regulating knob 13, the suction pump 16 is started, the negative pressure is generated in the negative pressure cavity 14, a worker holds the amniotic fluid suction apparatus 4 to work, the knob 13 is rotated through the bearing 33 and the threaded rod 34, the sealing rod 32 moves under the matching of threads, and the sealing rod 32 is separated from the groove 31 in the control valve 24, pressure change, amniotic fluid aspirator 4 opens and absorbs the amniotic fluid, through first check valve 1, can prevent the amniotic fluid refluence, filters through filter screen 6 and gets into holding vessel 22, and second pipe 11 is provided with second check valve 23, and when the device during operation, the aspiration pump 16 can take place to shake, and pressure is passed to T word connecting rod 17, extrudes the decompression board 18 of buffer tank 20 to lead to second spring 19 to take place deformation elimination pressure.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electric amniotic fluid suction apparatus for obstetrical department, comprising a box body (26), a bearing (33) and a storage tank (22), characterized in that: a base (21) is arranged at the bottom end of the box body (26), buffer boxes (20) are arranged on two sides of the bottom end in the base (21), an exhaust port (15) is arranged on one side of the box body (26), a second handle (12) is arranged at the top end of the box body (26), a control valve (24) is welded at the middle position of the top end of the box body (26), a bearing (33) is arranged on one side of the control valve (24), a second conduit (11) is arranged at the top end of the control valve (24), and a second one-way valve (23) is arranged at the middle position of the outer wall of the second conduit (11), the bottom end of one side of the second conduit (11) is fixedly connected with a cover (9), and the bottom of lid (9) is provided with holding vessel (22), the inside of holding vessel (22) is provided with first pipe (5), and the top of first pipe (5) extends to the top of lid (9).

2. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: second spring (19) are all installed to the inside bottom of baffle-box (20), and the equal fixedly connected with pressure reducing plate (18) in top of second spring (19), T word connecting rod (17) are all installed on the top of pressure reducing plate (18), and the top of T word connecting rod (17) all extends to the top of baffle-box (20) to the equal fixed connection in bottom of box (26) in top of T word connecting rod (17).

3. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: the utility model discloses a quick-witted, including base (21), connecting rod (10), articulated elements fixedly connected with driving lever (30), connecting rod (30) are all installed to the both sides of base (21) bottom all be provided with connecting seat (29), and the inside both sides of connecting seat (29) all are provided with limiting plate (36), all install connecting rod (10) between one side of limiting plate (36), and the top of connecting rod (10) all through articulated elements fixedly connected with driving lever (30), one side of driving lever (30) all extends to one side of connecting seat (29), and the bottom of connecting seat (.

4. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: one end of the box body (26) is provided with a pressure dial (25), and one end of the box body (26) below the pressure dial (25) is provided with a pressure regulating knob (27).

5. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: the air suction pump (16) is installed at the bottom end of the interior of the box body (26), one side of the top end of the air suction pump (16) is fixedly connected to one side of the air exhaust port (15) through a pipeline, a negative pressure cavity (14) is arranged inside the box body (26) above the air suction pump (16), and the other side of the top end of the air suction pump (16) is fixedly connected to one side of the bottom end of the negative pressure cavity (14) through a pipeline.

6. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: one side of bearing (33) is provided with knob (13), and one side welding of knob (13) has threaded rod (34), one side of threaded rod (34) extends to the inside of control valve (24), and one side of threaded rod (34) is provided with seals pole (32) to seal pole (32) one side inside one side installation recess (31) of control valve (24).

7. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: and a third spring (37) is installed on one side of the interior of the second one-way valve (23), and a second round ball (35) is fixedly connected to one side of the third spring (37).

8. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: one side welding on lid (9) top has first handle (8), and one side welding of lid (9) has couple (7).

9. An electric amniotic fluid suction apparatus for obstetrics as claimed in claim 1, wherein: the middle position department of first pipe (5) outer wall is provided with filter screen (6), and the bottom fixedly connected with amniotic fluid aspirator (4) of first pipe (5) one side to the inside of amniotic fluid aspirator (4) is provided with first check valve (1), first spring (3) are installed on the inside top of first check valve (1), and the first ball (2) of bottom fixedly connected with of first spring (3).