CN210873252U

CN210873252U - Obstetrical negative pressure suction device

Info

Publication number: CN210873252U
Application number: CN201921131492.2U
Authority: CN
Inventors: 石丹; 刘亚琼; 张毅; 王国华
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-30
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an obstetrical department's negative pressure suction device, including the organ gasbag, the inside top of organ gasbag all is fixed with spacing seat with the bottom, and two one ends that spacing seat is close to respectively with spring top and bottom fixed connection, organ gasbag bottom one side is inserted and is equipped with the outlet duct, installs the check valve in the outlet duct, and organ gasbag top both ends all are equipped with the gas outlet, the utility model discloses the beneficial effect who reaches is: the utility model discloses a spacing stopper and knot that collection liquid bottle bottom was equipped with get the groove, and the liquid discharge in the collection liquid bottle is conveniently avoided appearing the phenomenon of flowing backward, through an intake pipe and No. two intake pipes that are equipped with, has increased the negative pressure and has attracted the effect, and the flow control valve that is equipped with through two intake pipe outer walls, conveniently controls the atmospheric pressure flow, through the wind air bag that is equipped with, spring, go out pipe and check valve, make the utility model discloses attract easy operation, convenient operation, and the cost is lower at the negative pressure, has fine practicality and popularization nature.

Description

Obstetrical negative pressure suction device

Technical Field

The utility model relates to an obstetrical negative pressure suction device belongs to obstetrical equipment technical field.

Background

The negative pressure suction is a tool for manufacturing the negative pressure state of a suction head of the negative pressure suction device by a certain method, and substances outside the suction head are extruded to the suction head, so that the suction effect is achieved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an obstetrical department's negative pressure suction device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an obstetrical negative pressure suction device, which comprises an organ air bag, wherein the top end and the bottom end inside the organ air bag are both fixed with a limiting seat, two ends of the limiting seat, which are close to each other, are respectively fixedly connected with the top end and the bottom end of a spring, one side of the bottom part of the organ air bag is inserted with an air outlet pipe, a check valve is arranged in the air outlet pipe, both ends of the top part of the organ air bag are respectively provided with an air outlet, one end of the air outlet, which is far away from the organ air bag, is fixed with the outer wall of one end of a first air inlet pipe, the other end of the air outlet, which is far away from the organ air bag, is fixed with the outer wall of one end of a second air inlet pipe, the outer walls of the first air inlet pipe and the second air inlet pipe, which are far away, the liquid collection bottle is characterized in that a liquid unloading opening is formed in the bottom of the liquid collection bottle, a limiting plug is inserted into the inside, far away from one end of the liquid collection bottle, of the liquid unloading opening, a buckling groove is formed in the side wall of the inside of the limiting plug, a second connecting opening is inserted into one side, far away from the first connecting opening, of the top end of the liquid collection bottle, and a suction nozzle is inserted into the inside, far away from one end of the liquid collection bottle, of the second.

As a preferable technical scheme, the outer diameter of the limiting plug is equal to the inner diameter of the liquid discharging port.

As a preferred technical scheme, the liquid collecting bottle is made of transparent rubber materials, and the outer wall of the liquid collecting bottle is carved with a millilitre value.

As an optimal technical scheme, flow regulators are installed on the outer walls, located between the first connecting port and the air outlet, of the first air inlet pipe and the second air inlet pipe.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a spacing stopper and knot that collection liquid bottle bottom was equipped with get the groove, and the liquid discharge in the collection liquid bottle is conveniently avoided appearing the phenomenon of flowing backward, through an intake pipe and No. two intake pipes that are equipped with, has increased the negative pressure and has attracted the effect, and the flow control valve that is equipped with through two intake pipe outer walls, conveniently controls the atmospheric pressure flow, through the wind air bag that is equipped with, spring, go out pipe and check valve, make the utility model discloses attract easy operation, convenient operation, and the cost is lower at the negative pressure, has fine practicality and popularization nature.

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 structural diagram of the present invention;

figure 2 is the three-dimensional structure schematic diagram of the bottom of the liquid collecting bottle of the utility model.

In the figure: 1. an organ airbag; 2. a limiting seat; 3. a spring; 4. a suction nozzle; 5. an air outlet pipe; 6. a check valve; 7. an air outlet; 8. a first air inlet pipe; 9. a second air inlet pipe; 10. a liquid collecting bottle; 11. a first connecting port; 12. a liquid discharge port; 13. a limiting plug; 14. buckling a groove; 15. and a second connecting port.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figure 1-2, a negative pressure suction device for obstetrical department comprises an organ air bag 1, wherein limiting seats 2 are fixed at the top end and the bottom end of the interior of the organ air bag 1, the ends, close to the two limiting seats 2, of the two limiting seats are fixedly connected with the top end and the bottom end of a spring 3 respectively, an air outlet pipe 5 is inserted at one side of the bottom of the organ air bag 1, a check valve 6 is installed in the air outlet pipe 5, air outlets 7 are arranged at two ends of the top of the organ air bag 1, the inner wall, far away from one end of the organ air bag 1, of one air outlet 7 is fixed with the outer wall at one end of a first air inlet pipe 8, the inner wall, far away from one end of the organ air bag 1, of the other air outlet 7 is fixed with the outer wall at one end of a second air inlet pipe 9, the outer walls, far away from one ends of the first air inlet pipe 8 and the, the bottom of the liquid collecting bottle 10 is provided with a liquid discharging port 12, a limiting plug 13 is inserted into the inside of one end, far away from the liquid collecting bottle 10, of the liquid discharging port 12, a buckling groove 14 is formed in the side wall of the inside of the limiting plug 13 in a chiseled mode, one side, far away from the first connecting port 11, of the top end of the liquid collecting bottle 10 is inserted with a second connecting port 15, and a suction nozzle 4 is inserted into the inside, far away from one end of the liquid collecting bottle 10.

The outer diameter of the limiting plug 13 is equal to the inner diameter of the liquid discharging port 12; the liquid collecting bottle 10 is made of transparent rubber materials, and a millilitre value is engraved on the outer wall of the liquid collecting bottle 10; a flow regulator is all installed to the outer wall that No. one intake pipe 8 and No. two intake pipe 9 are located between connector 11 and gas outlet 7.

Specifically, when the utility model is used, the flow control valves on the outer walls of the first air inlet pipe 8 and the second air inlet pipe 9 are adjusted to the maximum, so that the first air inlet pipe 8 and the second air inlet pipe 9 can work normally, the suction nozzle 4 is inserted into a place needing to be used in an obstetrical department, a worker places an accordion between two air outlets 7 at the top of the accordion air bag 1 and presses downwards, the pressure presses the spring 3 in the accordion air bag 1, the spring 3 deforms, the gas in the accordion air bag 1 is discharged from the air outlet pipe 5, the gas backflow is avoided through the check valve 6, the worker keeps the accordion away from the accordion air bag 1, the spring 3 recovers deformation, the accordion air bag 1 generates negative pressure suction, the suction nozzle 4 sucks liquid into the liquid collecting bottle 10, the gas in the liquid collecting bottle 10 is sucked into the accordion air bag 1 through the first air inlet pipe 8 and the second air inlet pipe 9, and the top of the accordion air bag 1 is repeatedly pressed, the suction nozzle 4 is enabled to generate a suction effect, when the negative pressure suction force of the first air inlet pipe 8 and the second air inlet pipe 9 needs to be adjusted, the working efficiency of the first air inlet pipe 8 and the second air inlet pipe 9 can be adjusted by adjusting the two flow control valves, when liquid in the liquid collecting bottle 10 needs to be discharged, the buckling groove 14 in the limiting plug 13 is buckled, the limiting plug 13 is pulled out from the liquid discharging port 12, and the liquid in the liquid collecting bottle 10 is discharged from the liquid discharging port 12.

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 obstetrical negative pressure suction device is characterized by comprising an organ air bag (1), wherein limiting seats (2) are fixed at the top end and the bottom end of the interior of the organ air bag (1), the ends, close to the limiting seats (2), of the limiting seats are fixedly connected with the top end and the bottom end of a spring (3) respectively, an air outlet pipe (5) is inserted into one side of the bottom of the organ air bag (1), a check valve (6) is installed in the air outlet pipe (5), air outlets (7) are arranged at the two ends of the top of the organ air bag (1), the inner wall, far away from one end of the organ air bag (1), of one air outlet (7) is fixed with the outer wall of one end of a first air inlet pipe (8), the inner wall, far away from one end of the organ air bag (1), of the other air outlet (7) is fixed with the outer wall of one end of a second air inlet pipe (9), the outer walls, far away from one ends of the first air inlet pipe (8, two one end that an intake pipe (8) and No. two intake pipe (9) were kept away from in a connector (11) alternates with liquid collecting bottle (10) top one side respectively and is connected, liquid collecting bottle (10) bottom is equipped with unloads liquid mouth (12), unload liquid mouth (12) and keep away from the inside of liquid collecting bottle (10) one end and insert and be equipped with spacing stopper (13), spacing stopper (13) inside lateral wall is opened the chisel and is had to detain and get groove (14), one side that a connector (11) was kept away from on liquid collecting bottle (10) top is inserted and is equipped with No. two connectors (15), No. two connectors (15) are kept away from the inside of liquid collecting bottle (10) one end and are inserted and are equipped with suction nozzle (4).

2. An obstetric negative pressure suction device according to claim 1, characterized in that the outer diameter of the limiting plug (13) is equal to the inner diameter of the liquid discharge port (12).

3. The obstetric negative pressure suction device according to claim 1, wherein the liquid collecting bottle (10) is made of transparent rubber material, and the outer wall of the liquid collecting bottle (10) is engraved with a millilitre value.

4. The obstetric negative pressure suction device according to claim 1, wherein flow regulators are mounted on outer walls of the first air inlet pipe (8) and the second air inlet pipe (9) between the first connecting port (11) and the air outlet (7).