CN109875613A - A kind of obstetrics and gynecology department villus attraction filter - Google Patents
A kind of obstetrics and gynecology department villus attraction filter Download PDFInfo
- Publication number
- CN109875613A CN109875613A CN201910277251.7A CN201910277251A CN109875613A CN 109875613 A CN109875613 A CN 109875613A CN 201910277251 A CN201910277251 A CN 201910277251A CN 109875613 A CN109875613 A CN 109875613A
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- pipe
- collected
- filtration
- villus
- negative pressure
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Abstract
The invention discloses a kind of obstetrics and gynecology department villus attraction filters for being related to the field of medical instrument technology, including negative pressure device box, sealing-plug is equipped at the upper end opening of negative pressure device box, sealing-plug is separately connected negative-pressure suction pipe and negative tube, negative-pressure suction pipe protrudes into being collected by filtration in pipe in negative pressure device box, it is collected by filtration in pipe and is equipped with multistage filtering structure, it includes dismountable connection ring that pipe, which is collected by filtration, several combination pipeloops and guide ring, cervical mucus, which enters after negative pressure device box to fall into, to be collected by filtration in pipe, filtering in pipe is collected by filtration Jing Guo multistage filtering structure, adequately store villus membrane tissue etc. on filter screen, smoothly complete the collection of chorionic villi, avoid the development being repeatedly detected, and it is easy to disassemble that pipe is collected by filtration, multistage filtering can be gone out to structure disassembly one by one, carry out the sampling of chorionic villi etc. and subsequent Cleaning, be conducive to the later use of device, promote the efficiency of villus detection work.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically a kind of obstetrics and gynecology department villus attraction filter.
Background technique
Villus inspection is also referred to as " villus puncture ", " villus cell inspection ", after chorionic cells fall off, may be present in pregnant woman's
In cervical mucus, this is found to be FOETAL CELL ANALYSISThe and provides a shortcut, with the development of modern medical techniques, such as it is super
The means of the application of acoustic imaging technology, Chorionic villus sampling are no longer limited to cervical mucus: can row centesis under ultrasound guidance, warp
Vagina or abdomen take out intraplacental chorionic villi and carry out cell culture, molecular genetics or biochemical genetics inspection, chromosome
Diagnosis or gene diagnosis.
The development of the villus detection of gynemetrics uses negative pressure suction device more, uses negative pressure device as driving force, by uterine neck
Chorion etc. in mucus attracts external out and is collected, and notification number is that the application of CN200980712Y discloses a kind of most base
This obstetrics and gynecology department vacuum extractor comprising negative-pressure suction bottle, negative tube and negative-pressure suction pipe, negative tube is negative pressure when work
Suction bottle provides subnormal ambient, by chorionic villi etc. by negative-pressure suction pipe negative suction suction bottle, and by filter screen into
Row is collected by filtration, to realize the villus detection in gynemetrics, the similar apparatus structure is simple, is widely applied to major doctor
In the gynemetrics of institute.
It is permanent practice it is practical after, the drawbacks of device, also gradually highlights: 1, the sizes such as chorion in cervical mucus
Otherness is larger, only is difficult to effectively complete to collect by single filter screen, often there is chorion in the experiment of completion
It is difficult to the case where acquiring, needing repeated tests, biggish obstruction is caused to villus detection；2, the device is after use
Be difficult to dismount, one sample inconvenience, and brings the puzzlement of cleaning, especially for filter screen, it has to using it is frequent more
Solution is brought, causes largely to waste.
Summary of the invention
The purpose of the present invention is to provide a kind of obstetrics and gynecology department villus attraction filters, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of obstetrics and gynecology department villus attraction filter, including negative pressure device box are set at the upper end opening of the negative pressure device box
There is the sealing-plug to match with openings of sizes, the sealing-plug is separately connected negative-pressure suction pipe and negative tube, and negative-pressure suction pipe is stretched
Enter being collected by filtration in pipe in negative pressure device box, described be collected by filtration in pipe is equipped with multistage filtering structure, described that pipe is collected by filtration
Including dismountable connection ring, several combination pipeloops and guide ring, the lower end that pipe is collected by filtration is equipped with receiving flask.
As a further solution of the present invention: the upper end of the combination pipeloop is equipped with several link slots, combines under pipeloop
End is equipped with the link block that matches with link slot, and the lower end of connection ring is equipped with the link block that link slot matches, guide ring it is upper
End is equipped with the link slot that matches with link block, and connection ring, several combination pipeloops and guide ring pass through link slot and link block
Cooperation is detachably connected integral tubular structure.
As the present invention further scheme: it is described pipe is collected by filtration negative pressure is removably attachable to by mounting base fill
It sets in box.
As the present invention further scheme: be equipped with external screw thread on the outside of the upper end of the connection ring, mounting base be equipped with
The internal screw thread that external screw thread matches in connection ring.
As further scheme of the invention: the Multistage filtering device being collected by filtration in pipe is to be mounted on each group
The filter screen in pipeloop is closed, the bracing ring to fixed filter screen is equipped in the combination pipeloop, filter screen passes through bracing ring
It is mounted in combination pipeloop.
As further scheme of the invention: the filter screen includes placing circle body and mesh film, on the bracing ring
Equipped with the card slot to match with placement circle body, places circle body and be mounted in combination pipeloop by card slot on bracing ring, the mesh
Film, which is fixedly mounted on, to be placed in circle body.
As further scheme of the invention: the combination pipeloop number being collected by filtration in pipe is no less than three.
As further scheme of the invention: being equipped with the fixing seat to match with receiving flask in the negative pressure device box.
As further scheme of the invention: described be collected by filtration on the outside of pipe is equipped with several elastic collars, elastic collar
It is mounted on the junction that link slot and link block in pipe is collected by filtration.
As further scheme of the invention: being equipped with No. two pressure-detecting devices, negative pressure in the negative pressure device box
No.1 pressure-detecting device is installed on pipe.
Compared with prior art, the beneficial effects of the present invention are: cervical mucus falls into filtering receipts after entering negative pressure device box
In collector, filtering in pipe is collected by filtration Jing Guo multistage filtering structure stores villus membrane tissue etc. in filter screen
On, it the collection of chorionic villi is smoothly completed, the development being repeatedly detected is avoided, and is collected by filtration that pipe is easy to disassemble, it can one by one
Multistage filtering is gone out into structure disassembly, the sampling and subsequent cleaning of chorionic villi etc. is carried out, is conducive to the later use of device, mentions
Rise the efficiency of villus detection work, the configuration of the present invention is simple, practical, easy to use and popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of obstetrics and gynecology department villus attraction filter.
Fig. 2 is the structural schematic diagram that pipe is collected by filtration in obstetrics and gynecology department villus attraction filter.
Fig. 3 is the structural schematic diagram that pipeloop is combined in obstetrics and gynecology department villus attraction filter.
Fig. 4 is the structural schematic diagram of filter screen in obstetrics and gynecology department villus attraction filter.
Wherein: negative pressure device box 1 is collected by filtration pipe 2, connection ring 21, link slot 22, combination pipeloop 23, link block 24, leads
It flows ring 25, bracing ring 26, filter screen 27, place circle body 271, mesh film 272, negative-pressure suction pipe 3, mounting base 4, sealing-plug 5, one
Number pressure-detecting device 6, negative tube 7, No. two negative-pressure detection devices 8, receiving flask 9, fixing seats 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of obstetrics and gynecology department villus attraction filter, including negative pressure device box 1,
The sealing-plug 5 to match with openings of sizes is equipped at the upper end opening of the negative pressure device box 1, the sealing-plug 5 is separately connected
Negative-pressure suction pipe 3 and negative tube 7, wherein negative tube 7 connects external negative pressure equipment, drives to provide negative pressure for negative pressure device box 1
Power, one end that the negative-pressure suction pipe 3 stretches out 1 outside of negative pressure device box connect the internal of personnel to be detected by connecting tube,
The other end of negative-pressure suction pipe 3 protrudes into being collected by filtration in pipe 2 in negative pressure device box 1, and the pipe 2 that is collected by filtration passes through mounting base
4 are removably attachable in negative pressure device box 1, and described be collected by filtration in pipe 2 is equipped with multistage filtering structure, described that pipe is collected by filtration
2 include dismountable connection ring 21, several combination pipeloops 23 and guide ring 25, if the upper end of the combination pipeloop 23 is equipped with involvement
Access slot 22, the lower end of combination pipeloop 23 are equipped with the link block 24 to match with link slot 22, and the lower end of connection ring 21 is equipped with connection
The link block 24 that slot 22 matches, the upper end of guide ring 25 are equipped with the link slot 22 to match with link block 24, if connection ring 21,
Dry combination pipeloop 23 and guide ring 25 pass through the cooperation of link slot 22 and link block 24, are detachably connected integral tubular structure,
The Multistage filtering device being collected by filtration in pipe 2 is the filter screen 27 being mounted in each combination pipeloop 23, combines pipeloop 23
It is inside equipped with the bracing ring 26 to fixed filter screen 27, filter screen 27 is mounted in combination pipeloop 23 by bracing ring 26, institute
State be collected by filtration pipe 2 lower end be equipped with receiving flask 9 specifically working to collect across the internal mucus that pipe 2 is collected by filtration
When, the negative pressure device that negative tube 7 connects is that negative pressure device box 1 provides negative pressure driving force, to make cervical mucus along connecting tube
It is drawn into negative pressure device box 1 from negative-pressure suction pipe 3, cervical mucus, which enters after negative pressure device box 1 to fall into, is collected by filtration pipe 2
In, the filtering in pipe 2 is collected by filtration Jing Guo multistage filtering structure stores villus membrane tissue etc. in filter screen 27
On, it the collection of chorionic villi is smoothly completed, the development being repeatedly detected is avoided, and is collected by filtration that pipe 2 is easy to disassemble, it can one by one
Multistage filtering is gone out into structure disassembly, the sampling and subsequent cleaning of chorionic villi etc. is carried out, is conducive to the later use of device, mentions
Rise the efficiency of villus detection work.
Specifically, the filter screen 27 includes placing circle body 271 and mesh film 272, the bracing ring 26 is equipped with and puts
The card slot that circle body 271 matches is set, circle body 271 is placed and is mounted in combination pipeloop 23 by card slot on bracing ring 26, the net
Pore membrane 272, which is fixedly mounted on, to be placed in circle body 271, it is preferred that when installation operation, same be collected by filtration in pipe 2 installs difference
The mesh film 272 in aperture, so that the collection realized to chorionic villi that cooperates, improves the efficiency being collected by filtration.
Specifically, being equipped with external screw thread on the outside of the upper end of the connection ring 21, mounting base 4 is equipped with and external screw thread in connection ring 21
The internal screw thread to match is collected by filtration pipe 2 and is removably connected by the external screw thread of connection ring 21 with the effect of 4 external screw thread of mounting base
It connects.
Preferably, 23 number of combination pipeloop being collected by filtration in pipe 2 is no less than three, to guarantee at least there is three
The mesh film 272 that heavy filtration is collected, it is ensured that effect is collected by filtration to the stabilization of chorionic villi.
Specifically, the fixing seat 10 to match with receiving flask 9 is equipped in the negative pressure device box 1, it is right by fixing seat 10
Receiving flask 9 is fixed, it is ensured that receiving flask 9, which is stablized to be located at, is collected by filtration 2 lower end of pipe, is filtered the collection of rear mucus.
Specifically, described be collected by filtration on the outside of pipe 2 is equipped with several elastic collars, elastic collar, which is mounted on, is collected by filtration pipe 2
The junction of middle link slot 22 and link block 24, a leakproofness to promote link slot 22 with combine 23 junction of pipeloop are another
Aspect promotes the overall stability that 2 detachable structure of pipe is collected by filtration.
Specifically, the side wall of the negative pressure device box 1 is equipped with movable sealing door, carried out convenient for sampling and to internal component clear
Wash disinfection.
Embodiment 2:
Please refer to Fig. 1~4, the embodiment of the present invention on the basis of embodiment 1, to a kind of obstetrics and gynecology department villus attraction filter
Function upgrading is carried out, specifically:
No. two pressure-detecting devices 8 are installed in the negative pressure device box 1, No.1 pressure-detecting device is installed on negative tube 7
6, it is applied when being worked by No. two pressure-detecting devices 8 and No.1 pressure-detecting device 6 obstetrics and gynecology department villus attraction filter
The negative pressure added is monitored, and guarantees the carry out vacuum suction of safety and stability.
The working principle of the invention is: being equipped at the upper end opening of the negative pressure device box 1 and matches with openings of sizes
Sealing-plug 5, the sealing-plug 5 are separately connected negative-pressure suction pipe 3 and negative tube 7, and wherein negative tube 7 connects external negative pressure equipment,
To provide negative pressure driving force for negative pressure device box 1, one end that the negative-pressure suction pipe 3 stretches out 1 outside of negative pressure device box passes through
Connecting tube connects the internal of personnel to be detected, and the other end of negative-pressure suction pipe 3 protrudes into negative pressure device box 1 and pipe 2 is collected by filtration
In, the pipe 2 that is collected by filtration is removably attachable in negative pressure device box 1 by mounting base 4, and described be collected by filtration in pipe 2 sets
There is multistage filtering structure, the pipe 2 that is collected by filtration includes dismountable connection ring 21, several combination pipeloops 23 and guide ring 25,
The upper end of the combination pipeloop 23 is equipped with several link slots 22, and the lower end of combination pipeloop 23 is equipped with the company to match with link slot 22
Block 24 is connect, the lower end of connection ring 21 is equipped with the link block 24 that link slot 22 matches, and the upper end of guide ring 25 is equipped with and link block
24 link slots 22 to match, connection ring 21, several combination pipeloops 23 and guide ring 25 pass through link slot 22 and link block 24
Cooperation, is detachably connected integral tubular structure, and the Multistage filtering device being collected by filtration in pipe 2 is to be mounted on each combination
Filter screen 27 in pipeloop 23, combines the bracing ring 26 being equipped in pipeloop 23 to fixed filter screen 27, and filter screen 27 passes through
Bracing ring 26 is mounted in combination pipeloop 23, and the lower end that pipe 2 is collected by filtration is equipped with receiving flask 9, to collect across filtering
The internal mucus of collecting pipe 2, in specific work, the negative pressure device that negative tube 7 connects is that negative pressure device box 1 provides negative pressure drive
Power, so that cervical mucus be made to be drawn into negative pressure device box 1 along connecting tube from negative-pressure suction pipe 3, cervical mucus into
Enter to fall into after negative pressure device box 1 and be collected by filtration in pipe 2, the filtering in pipe 2 is collected by filtration Jing Guo multistage filtering structure, adequately
It stores villus membrane tissue etc. on filter screen 27, smoothly completes the collection of chorionic villi, avoid the development being repeatedly detected, and
It is collected by filtration that pipe 2 is easy to disassemble, multistage filtering can be gone out to structure disassembly one by one, carry out the sampling of chorionic villi etc. and subsequent
Cleaning is conducive to the later use of device, promotes the efficiency of villus detection work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of obstetrics and gynecology department villus attraction filter, including negative pressure device box (1), which is characterized in that the negative pressure device
The sealing-plug (5) to match with openings of sizes is equipped at the upper end opening of box (1), the sealing-plug (5) is separately connected negative pressure suction
Skirt (3) and negative tube (7), negative-pressure suction pipe (3) protrude into being collected by filtration in pipe (2) in negative pressure device box (1), the filtering
Multistage filtering structure is equipped in collecting pipe (2), the pipe (2) that is collected by filtration includes dismountable connection ring (21), several combinations
Pipeloop (23) and guide ring (25), the lower end that pipe (2) is collected by filtration are equipped with receiving flask (9).
2. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that the combination pipeloop (23)
Upper end be equipped with several link slots (22), the lower end of combination pipeloop (23) is equipped with the link block that matches with link slot (22)
(24), the lower end of connection ring (21) is equipped with link slot (22) link block (24) for matching, the upper end of guide ring (25) be equipped with
The link slot (22) that link block (24) matches.
3. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that described that pipe is collected by filtration
(2) it is removably attachable in negative pressure device box (1) by mounting base (4).
4. obstetrics and gynecology department villus attraction filter according to claim 3, which is characterized in that the connection ring (21)
External screw thread is equipped on the outside of upper end, mounting base (4) is equipped with the internal screw thread to match with external screw thread on connection ring (21).
5. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that described that pipe is collected by filtration
(2) Multistage filtering device in is the filter screen (27) being mounted in each combination pipeloop (23), and the combination pipeloop (23) is interior
It is equipped with the bracing ring (26) to fixed filter screen (27), filter screen (27) is mounted on combination pipeloop by bracing ring (26)
(23) in.
6. obstetrics and gynecology department villus attraction filter according to claim 5, which is characterized in that filter screen (27) packet
It including and places circle body (271) and mesh film (272), the bracing ring (26) is equipped with the card slot to match with placement circle body (271),
It places circle body (271) to be mounted in combination pipeloop (23) by card slot on bracing ring (26), the mesh film (272) is fixedly mounted
It is placing in circle body (271).
7. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that described that pipe is collected by filtration
(2) combination pipeloop (23) number in is no less than three.
8. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that the negative pressure device box
(1) fixing seat (10) to match with receiving flask (9) is equipped in.
9. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that described that pipe is collected by filtration
(2) outside is equipped with several elastic collars, and elastic collar, which is mounted on, is collected by filtration link slot (22) and link block (24) in pipe (2)
Junction.
10. obstetrics and gynecology department villus attraction filter according to claim 1, which is characterized in that the negative pressure device box
(1) No. two pressure-detecting devices (8) are installed in, No.1 pressure-detecting device (6) are installed on negative tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277251.7A CN109875613A (en) | 2019-04-08 | 2019-04-08 | A kind of obstetrics and gynecology department villus attraction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277251.7A CN109875613A (en) | 2019-04-08 | 2019-04-08 | A kind of obstetrics and gynecology department villus attraction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109875613A true CN109875613A (en) | 2019-06-14 |
Family
ID=66936433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277251.7A Withdrawn CN109875613A (en) | 2019-04-08 | 2019-04-08 | A kind of obstetrics and gynecology department villus attraction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109875613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991632A (en) * | 2020-09-10 | 2020-11-27 | 青岛市市立医院 | Blood aspirator for surgical operation |
| CN112138444A (en) * | 2020-10-16 | 2020-12-29 | 沈龙霞 | Gynaecology and obstetrics attracts filter equipment with fine hair |
-
2019
- 2019-04-08 CN CN201910277251.7A patent/CN109875613A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991632A (en) * | 2020-09-10 | 2020-11-27 | 青岛市市立医院 | Blood aspirator for surgical operation |
| CN111991632B (en) * | 2020-09-10 | 2023-09-05 | 青岛市市立医院 | Blood aspirator for surgical operation |
| CN112138444A (en) * | 2020-10-16 | 2020-12-29 | 沈龙霞 | Gynaecology and obstetrics attracts filter equipment with fine hair |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190614 |
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| WW01 | Invention patent application withdrawn after publication |