CN210812804U - Filter type disposable negative pressure suction device - Google Patents
Filter type disposable negative pressure suction device Download PDFInfo
- Publication number
- CN210812804U CN210812804U CN201920696226.8U CN201920696226U CN210812804U CN 210812804 U CN210812804 U CN 210812804U CN 201920696226 U CN201920696226 U CN 201920696226U CN 210812804 U CN210812804 U CN 210812804U
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- CN
- China
- Prior art keywords
- bag
- negative pressure
- bottle
- flap
- filter bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 239000012943 hotmelt Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 28
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 206010028980 Neoplasm Diseases 0.000 abstract description 3
- 230000035935 pregnancy Effects 0.000 abstract description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 abstract 4
- 238000001356 surgical procedure Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to a disposable negative pressure suction device of filtration formula, it is including attracting the bottle, attracting bag, flap and filter bag, the flap is sealed to be covered hermetically and is located the bottleneck that attracts the bottle, attract the bag locate in the bottle, and attract the sack of bag and the bottom hot melt of flap links into an organic whole, the filter bag is located and is attracted the bag inside and the sack of filter bag and connect the flap, be equipped with the drainage tube mouth on the flap, drainage tube mouth intercommunication filter bag, attract the bottle to be in the below of flap is equipped with the negative pressure tube mouth, negative pressure tube mouth intercommunication attracts the bottle. The utility model provides a more convenient and rapid tissue for searching aspiration for tumor surgery and womb clearing (especially residue of pregnancy) surgery for finding villi, and only needs to dismantle the filter bag and then directly filter the bloody water to search for the tissue required in the bag.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a disposable negative pressure suction device of filtration formula.
Background
At present, disposable negative pressure suction bags on the market have no filtering function, generally have little influence on operations of simply sucking blood and the like, but are easily sucked into the suction bag by mistake in a moment under the conditions of tumor operations, operations of cleaning uterus and searching villus again after residue of pregnancy, doubts about malignant tumors, small and few tissues and the like, the steps of taking out the suction bag after operations, pouring out the suction bag, filtering gauze and the like are needed to search for needed tissues, and the disposable negative pressure suction bag is not only not convenient enough, but also is easy to pollute blood and pollute the environment of an operating room, a table top and the like.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides a can filter out and be inhaled the disposable vacuum aspiration device of filtration formula of the tissue in the suction bag by the mistake in the operation, improve the convenience that the tissue acquireed, also guaranteed the operating room environment simultaneously.
The utility model provides a technical scheme that its technical problem adopted is: the disposable negative pressure suction device of filtration formula is including attracting bottle, attraction bag, flap and filter bag, the bottleneck of attracting bottle is located to the flap lid hermetcally, attract the bag locate in the attraction bottle, and attract the sack of bag and the bottom hot melt of flap and link into an integrated entity, the filter bag is located in the attraction bag and the sack of filter bag connects the flap, be equipped with the drainage tube interface on the flap, drainage tube interface intercommunication filter bag, the attraction bottle is in the below of flap is equipped with the negative pressure pipe interface, negative pressure pipe interface intercommunication attraction bottle.
The utility model provides a disposable negative pressure suction device of filtration formula in a preferred embodiment, the flap includes connecting portion and spiral cover portion, connecting portion are the cartridge type, the bottom of connecting portion is equipped with and attracts bottle seal installation's recess, the both sides wall of recess is equipped with the sealing washer, the top lateral wall and the spiral cover portion thread sealing connection of flap, spiral cover portion is located to the drainage tube interface.
In a preferred embodiment of the filtering disposable vacuum suction device of the present invention, the suction bag is connected to the connecting portion by hot melting.
The utility model provides a disposable negative pressure suction device of filtration formula in a preferred embodiment, the inner wall of connecting portion is equipped with the bulge loop, the public/female sealing strip of top fixedly connected with of bulge loop, the female/public sealing strip of sack fixedly connected with of filter bag, sealing connection can be dismantled with female sealing strip through public sealing strip to the filter bag.
In the preferred embodiment of the present invention, the filter bag is made of nylon, and the diameter of the filter screen is 0.1-0.5 mm.
In a preferred embodiment of the present invention, the volume of the filter bag is 1/2-1/3 of the suction bag volume.
In the utility model provides a disposable vacuum aspiration device of filtration formula in a preferred embodiment, it is all transparent with the attraction bag to attract the bottle, just it is equipped with scale and corresponding numerical value on the bottle to attract.
Compared with the prior art, the utility model provides a disposable vacuum aspiration device of filtration formula's beneficial effect is:
the utility model provides a more convenient and rapid search for tissue sucked by mistake for tumor operation and uterus cleaning (especially for pregnancy residue) for villus searching operation, and can search for the tissue needed in the bag only by directly filtering the blood after the filter bag is disassembled;
and the structure of the bag cover is convenient for taking out the filter bag, and the filter bag is detachably and hermetically connected with the female sealing strip through the male sealing strip, so that the filter bag is convenient to install and detach.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of the filtering disposable negative pressure suction device provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the filtering type disposable negative pressure suction device 1 includes a suction bottle 11, a suction bag 12, a bag cover 13 and a filter bag 14, the bag cover 14 is hermetically covered on a bottle mouth of the suction bottle 11, the suction bag 12 is disposed in the suction bottle 11, a bag mouth of the suction bag 12 is connected with a bottom of the bag cover 13 by hot melting, the filter bag 14 is disposed in the suction bag 12, a bag mouth of the filter bag 14 is connected with the bag cover 13 for filtering tissues mistakenly sucked into the suction bag 12, the bag cover 13 is provided with a drainage tube interface 15, the drainage tube interface 15 is communicated with the filter bag 14, a drainage tube (not shown in the figure) is connected with the drainage tube (not shown in the figure) through the drainage tube interface 15 to suck the blood and other drainage people in the operation into the bag 12, a negative pressure tube interface 16 is disposed below the bag cover 14 of the suction bottle 11, the negative pressure tube interface 16 is communicated with the suction bottle 11, and, providing drainage negative pressure.
In a further improvement of this embodiment, the bag cover 13 includes a connecting portion 131 and a cap-rotating portion 132, the connecting portion 131 is in a cylindrical shape, a groove 1310 is provided at the bottom of the connecting portion 131 for sealing with the suction bottle 11, sealing rings 17 are provided on two side walls of the groove 1310, a top side wall of the bag cover 13 is in threaded sealing connection with the cap-rotating portion 132, the drainage tube connector 15 is provided on the cap-rotating portion 132, and the suction bag 12 is in hot melting connection with the connecting portion 131.
Preferably, a convex ring 1312 is arranged on the inner wall of the connecting part 131, a male/female sealing strip 18 is fixedly connected to the top of the convex ring 1312, a female/male sealing strip 18 is fixedly connected to the mouth of the filter bag 14, and the filter bag 14 is detachably and hermetically connected with the female sealing strip through the male sealing strip. The connecting structure of the male sealing strip and the female sealing strip is designed into a pressing type sealing strip structure of the opening of the food packaging bag, the structure is convenient to install and disassemble, and the female/male sealing strip can be connected with the connecting parts of the filter bag and the bag cover through hot melting.
In the above embodiment, the filter bag 14 is made of nylon, and the aperture of the filter screen is 0.1-0.5 mm.
In the above embodiment, the volume of the filter bag 14 is 1/2-1/3 of the volume of the suction bag.
In the above embodiment, the suction bottle 11 and the suction bag 12 are transparent, and the suction bottle 11 is provided with scales and corresponding numerical values.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a disposable negative pressure suction device of filtration formula which characterized in that: including attracting bottle, attracting bag, flap and filter bag, the bottleneck of attracting bottle is located to the flap lid hermetcally, attract the bag locate in attracting bottle, and attract the sack of bag and the bottom hot melt of flap and link into an integrated entity, the filter bag is located in attracting the bag, and the sack of filter bag connects the flap, be equipped with the drainage tube interface on the flap, drainage tube interface intercommunication filter bag, attract the bottle to be in the below of flap is equipped with the negative pressure pipe connector, negative pressure pipe connector intercommunication attracts the bottle.
2. The filtering disposable negative pressure suction device of claim 1, wherein: the bag cover comprises a connecting portion and a cover screwing portion, the connecting portion is of a cylindrical shape, a groove for sealing and installing the suction bottle is formed in the bottom of the connecting portion, sealing rings are arranged on two side walls of the groove, the top side wall of the bag cover is in threaded sealing connection with the cover screwing portion, and the cover screwing portion is arranged at the interface of the drainage tube.
3. The filtering disposable negative pressure suction device of claim 2, wherein: the suction bag is connected with the connecting part in a hot melting way.
4. The filtering disposable negative pressure suction device of claim 2, wherein: the inner wall of connecting portion is equipped with the bulge loop, the top fixedly connected with public/female sealing strip of bulge loop, the sack fixedly connected with of filter bag is female/public sealing strip, the filter bag passes through public sealing strip and can dismantle sealing connection with female sealing strip.
5. The filtering disposable negative pressure suction device of claim 1 or 4, wherein: the filter bag is made of nylon, and the aperture of the filter screen is 0.1-0.5 mm.
6. The filtering disposable negative pressure suction device of claim 5, wherein: the volume of the filter bag is 1/2 ~ 1/3 of suction bag volume.
7. The filtering disposable negative pressure suction device of claim 1, wherein: the suction bottle and the suction bag are transparent, and scales and corresponding numerical values are arranged on the suction bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920696226.8U CN210812804U (en) | 2019-05-15 | 2019-05-15 | Filter type disposable negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920696226.8U CN210812804U (en) | 2019-05-15 | 2019-05-15 | Filter type disposable negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210812804U true CN210812804U (en) | 2020-06-23 |
Family
ID=71249241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920696226.8U Expired - Fee Related CN210812804U (en) | 2019-05-15 | 2019-05-15 | Filter type disposable negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210812804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138444A (en) * | 2020-10-16 | 2020-12-29 | 沈龙霞 | Gynaecology and obstetrics attracts filter equipment with fine hair |
-
2019
- 2019-05-15 CN CN201920696226.8U patent/CN210812804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138444A (en) * | 2020-10-16 | 2020-12-29 | 沈龙霞 | Gynaecology and obstetrics attracts filter equipment with fine hair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |