CN212679706U - Disposable negative pressure suction device for artificial abortion - Google Patents
Disposable negative pressure suction device for artificial abortion Download PDFInfo
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- CN212679706U CN212679706U CN202020291410.7U CN202020291410U CN212679706U CN 212679706 U CN212679706 U CN 212679706U CN 202020291410 U CN202020291410 U CN 202020291410U CN 212679706 U CN212679706 U CN 212679706U
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Abstract
The utility model provides a disposable negative pressure suction device for induced abortion, which comprises a bottle cap, an upper bottle body and a lower bottle body, wherein the bottle cap is provided with a negative pressure tube and a suction tube, the negative pressure tube is connected with a vacuum system, and the suction tube is communicated with a uterine cavity of a human body; the middle part of the upper bottle body is provided with a filter cylinder, the bottom of the filter cylinder is provided with a piston, and the piston can be pushed downwards to the lower bottle body; the lower bottle body is provided with a filter basket with a handle, and sterile water is contained in the lower bottle body; the bottle cap covers the upper bottle body, the suction tube on the bottle cap extends into the filter cylinder of the upper bottle body, and the upper bottle body is communicated with the lower bottle body and is connected with the lower bottle body through threads. The utility model has the advantages that: through the mutual matching of the filter cartridge, the blood collection tank, the piston, the sterile water and the filter basket, the suction device is very convenient to use and strong in operability, and the diagnosis time of the induced abortion operation is greatly shortened; in addition, the device can well avoid the cross infection between the pregnant woman and the medical care personnel, and provides safety guarantee for the pregnant woman and the medical care personnel.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to disposable negative pressure suction device for induced abortion.
Background
Clinically, when obstetrics and gynecology department carries out artificial abortion, negative pressure is needed to suck out the pregnancy products. The common induced labor device is an electric abortion aspirator or a wall type abortion aspirator, and the pregnancy products are sucked into a special suction bottle by using negative pressure. Pregnancy products include uterine cavity contents such as villi, blood clot, amniotic fluid, endometrium decidua and the like, wherein the resolution of villi is a key link in the operation process. At present, most hospital's attraction bottle is used repeatedly, and after the abortion operation, need will attract the bottle to take to the outdoor processing room of operation, pours the mixture in the bottle into filter screen or gauze and filters, still need wash away the clot with the water, then put into the basin and go to distinguish the fine hair in the solid matter, and fine hair can float on the surface of water. The method for distinguishing the villus tissue is too long in use time, prolongs the operation time and is extremely inconvenient to use. Moreover, the suction bottle, the strainer, the basin and other devices are not disposable, time and labor are wasted in cleaning and disinfection, the working efficiency is reduced, and the risk of nosocomial cross infection is brought to medical care personnel and pregnant women.
At present, medical staff in obstetrics and gynecology department urgently need a disposable negative pressure suction bottle which is convenient to use and can quickly distinguish and collect villi and other tissues.
Disclosure of Invention
The utility model aims at providing a disposable negative pressure suction device for induced abortion, which is convenient to use and can quickly distinguish and collect villi and other tissues.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the disposable negative pressure suction device for the induced abortion comprises a bottle cap, an upper bottle body and a lower bottle body, wherein a negative pressure tube and a suction tube are arranged on the bottle cap, the negative pressure tube is connected with a vacuum system, and the suction tube is communicated with a uterine cavity of a human body; the middle part of the upper bottle body is provided with a filter cylinder, the bottom of the filter cylinder is provided with a piston, and the piston can be pushed downwards to the lower bottle body; the lower bottle body is provided with a filter basket with a handle, and sterile water is contained in the lower bottle body; the bottle cap covers the upper bottle body, the suction tube on the bottle cap extends into the filter cylinder of the upper bottle body, and the upper bottle body is communicated with the lower bottle body and is connected with the lower bottle body through threads.
Furthermore, filter holes are densely distributed in the circumferential direction of the filter cylinder, and a piston at the bottom of the filter cylinder is provided with a blood anticoagulant.
Furthermore, a buffer area is arranged between the filter cylinder and the lower bottle body for pushing the piston downwards.
Furthermore, the upper bottle body is a transparent bottle body, and scales are arranged on the wall of the upper bottle body.
Further, the bottle cap is a lock catch type bottle cap.
Compared with the prior art, the utility model, have following advantage:
the disposable negative pressure suction device for induced abortion of the utility model, through the mutual cooperation of the filter cartridge, the blood collection groove, the piston, the sterile water and the filter basket, the suction device is very convenient to use and strong in operability, and the diagnosis time of the induced abortion operation is greatly shortened; in addition, the device can well avoid the cross infection between the pregnant woman and the medical care personnel, and provides safety guarantee for the pregnant woman and the medical care personnel.
Drawings
Fig. 1 is a schematic structural diagram (i) of the disposable negative pressure suction device for induced abortion of the present invention.
Fig. 2 is a schematic structural view (two) of the disposable negative pressure suction device for induced abortion of the present invention.
Fig. 3 is an exploded view of the disposable vacuum suction device for induced abortion of the present invention.
Reference numerals: 1. negative pressure tube, 2, suction tube, 3, bottle cap, 4, upper body, 5, filter cartridge, 6, blood collection groove, 7, scale, 8, thread, 9, lower body, 10, filter basket, 11, sterile water, 12, piston, 13, blood anticoagulant.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the disposable negative pressure suction device for induced abortion comprises a bottle cap 3, an upper bottle body 4 and a lower bottle body 9. The bottle cap 3 is provided with a negative pressure tube 1 and a suction tube 2, the negative pressure tube 1 is connected with a vacuum system, and the suction tube 2 is communicated with the uterine cavity of a human body. The upper bottle body 4 is a transparent bottle body, and the wall of the upper bottle body 4 is provided with scales 7; the middle part of the upper bottle body 4 is provided with a filter cylinder 5, filter holes are densely distributed in the circumferential direction of the filter cylinder 5, the bottom of the filter cylinder 5 is provided with a piston 12, a blood anticoagulant 13 is placed on the piston 12, a buffer area is arranged between the filter cylinder 5 and the lower bottle body 9 for pushing the piston 12 downwards, and the piston 12 can be pushed downwards to the lower bottle body 9; the buffer area and the filter cartridge 5 form a cylindrical barrel body of which the middle part of the upper bottle body 4 is communicated with the lower bottle body 9, and the part outside the cylindrical barrel body of the upper bottle body 4 is used as a blood collection groove 6; the upper part of the upper bottle body 4 is provided with an opening, and the lower part of the upper bottle body 4 is only provided with an opening at the lower end of the cylindrical barrel. The lower bottle body 9 is provided with a filter basket 10 with a handle, and the lower bottle body 9 is filled with sterile water 11. The bottle cap 3 is a lock catch type bottle cap, the bottle cap 3 covers the upper bottle body 4, the suction tube 2 on the bottle cap 3 extends into the filter cartridge 5 of the upper bottle body 4, the upper bottle body 4 is communicated with the lower bottle body 9 and is connected with the lower bottle body 9 through threads 8, external threads are arranged on the outer edge of the lower portion of the upper bottle body 4, and internal threads are arranged on the outer edge of the upper portion of the lower bottle body 9.
The utility model discloses a disposable negative pressure suction device for induced abortion's specific use as follows: the disposable packing paper is disassembled, the negative pressure tube 1 of the device is connected with a vacuum system, and the suction tube 2 extends into the uterine cavity of the human body to start induced labor; blood and uterine cavity contents in the labor induction process are sucked into the filter cylinder 5, wherein the blood flows to the blood collection groove 6 through a filter hole on the side surface of the filter cylinder 5, the volume of the blood in the blood collection groove 6 can be read through the scale 7 on the bottle wall of the upper bottle body 4, the uterine cavity contents are remained on the piston 12, and the blood anticoagulant 13 placed on the piston 12 can prevent the blood from coagulating, so that the subsequent accurate separation of the uterine cavity contents such as villi and the like is facilitated; after the labor induction is finished, the bottle cap 3 is opened, the piston 12 is pushed down to the sterile water of the lower bottle body 9, and the fluff left on the piston 12 floats on the water surface; the lower body 9 is rotated to separate the upper body 4 from the lower body 9, the filter basket 10 in the lower body 9 is lifted out with the handle, and the fluff is left in the filter basket 10 for further processing and analysis. The upper bottle body 4 and the lower bottle body 9 are made of transparent materials, so that the whole induced labor process can be observed conveniently, and villus tissues can be distinguished quickly. A certain amount of preservative can be added into the sterile water 11 contained in the lower bottle body 9, so that the storage period can be prolonged.
In a few cases, when the induced abortion produces more solid and blood clots, the sterile water 11 in the lower body 9 may not be enough to float the fluff, and at this time, the filter basket 10 is taken out and washed in the flowing water for a little time, and then put back into the sterile water 11 in the lower body 9 to float the fluff.
The utility model discloses a disposable negative pressure suction device for induced abortion, convenient to use is swift, can avoid the cross infection between pregnant woman and the medical personnel well, provides the safety guarantee for pregnant woman and medical personnel.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (5)
1. A disposable negative pressure suction device for induced abortion, including bottle lid, last body and lower body, its characterized in that: the bottle cap is provided with a negative pressure tube and a suction tube, the negative pressure tube is connected with a vacuum system, and the suction tube is communicated with a uterine cavity of a human body; the middle part of the upper bottle body is provided with a filter cylinder, the bottom of the filter cylinder is provided with a piston, and the piston can be pushed downwards to the lower bottle body; the lower bottle body is provided with a filter basket with a handle, and sterile water is contained in the lower bottle body; the bottle cap covers the upper bottle body, the suction tube on the bottle cap extends into the filter cylinder of the upper bottle body, and the upper bottle body is communicated with the lower bottle body and is connected with the lower bottle body through threads.
2. The disposable negative pressure aspiration device for artificial abortion of claim 1, wherein: the filter cylinders are annularly and densely provided with filter holes, and a piston at the bottom of each filter cylinder is provided with a blood anticoagulant.
3. The disposable negative pressure aspiration device for artificial abortion of claim 1 or 2, wherein: a buffer area is arranged between the filter cylinder and the lower bottle body and used for pushing the piston downwards.
4. The disposable negative pressure aspiration device for artificial abortion of claim 1, wherein: the upper bottle body is a transparent bottle body, and scales are arranged on the wall of the upper bottle body.
5. The disposable negative pressure aspiration device for artificial abortion of claim 1, wherein: the bottle cap is a lock catch type bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291410.7U CN212679706U (en) | 2020-03-11 | 2020-03-11 | Disposable negative pressure suction device for artificial abortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291410.7U CN212679706U (en) | 2020-03-11 | 2020-03-11 | Disposable negative pressure suction device for artificial abortion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212679706U true CN212679706U (en) | 2021-03-12 |
Family
ID=74892156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020291410.7U Active CN212679706U (en) | 2020-03-11 | 2020-03-11 | Disposable negative pressure suction device for artificial abortion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212679706U (en) |
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2020
- 2020-03-11 CN CN202020291410.7U patent/CN212679706U/en active Active
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