CN205031343U - Disposable visual artificial abortion suction tube - Google Patents
Disposable visual artificial abortion suction tube Download PDFInfo
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- CN205031343U CN205031343U CN201520641459.XU CN201520641459U CN205031343U CN 205031343 U CN205031343 U CN 205031343U CN 201520641459 U CN201520641459 U CN 201520641459U CN 205031343 U CN205031343 U CN 205031343U
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- suction catheter
- negative pressure
- artificial abortion
- cutting shoulder
- translucent cover
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Abstract
The utility model discloses a disposable visual artificial abortion suction tube, including an attraction pipe assembly, attract the pipe assembly to include translucent cover, mounting and circular two -chamber pipe, be equipped with the module of making a video recording in the translucent cover, the front end of translucent cover is the hemisphere, the one end of mounting combines with the open end of translucent cover is sealed, the other end and the circular two -chamber union coupling of mounting, circular two -chamber pipe is including two chamber ways of keeping apart completely, the vice chamber way that main cavity that is used for embryo vacuum aspiration was said and one is used for holding FPC board, two chambeies separate with the baffle between saying, the negative pressure suction inlet has been seted up to the main cavity way of circular two -chamber pipe, a serial communication port, the main cavity says that the negative pressure suction inlet is equipped with short cutting shoulder near one side of mounting, the main cavity says that the opposite side of negative pressure suction inlet is equipped with long cutting shoulder, the blade limit can be regarded as to the cutting shoulder, an inhale and scrape the operation for the miscarriage, wherein, the flex point of short cutting shoulder will be less than the flex point height of long cutting shoulder, thereby the negative pressure suction inlet that the increase main cavity was said, conveniently inhale and scrape the operation.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to the operating theater instruments for artificial abortion, and can be used for the disposable visual artificial abortion suction catheter that carries out in uterine cavity observing.
Background technology
At present, traditional aspiration tube of induced abortion is a simple metal hollow pipe, and tip-end-side opens a suction port, the external rubber tube of end, negative pressure bottle, this kind of artificial abortion manages and is mostly that blind suction operates, and can not see embryo, can not visual again when operate, cause certain misery and harm to patient.No. 95228318.2, Chinese patent discloses with a kind of blind " Double lumen negative pressure controlled induced abortion aspiration tube " inhaling operation, and its basic structure is a double cavity structure, and a chamber is the passage of embryonal tissue's sucking-off; Another chamber is negative pressure adjusted and controlled passage in uterine cavity, and external regulating switch, enters uterine cavity for atmospheric air.In operation process, when negative pressure in uterine cavity raises, uterine cavity and negative pressure bottle pressure reduction reduce, cause embryonal tissue can not sucking-off time, by regulating air inlet switch, negative pressure in uterine cavity is declined, embryonal tissue's sucking-off, but regulation forbids water filling or gas in uterine cavity to carry out swollen palace in abortion, this operation very easily causes the accident surgery of blood vessel embolism, can jeopardize patient vitals when situation is serious, but also there is the situations such as working position is not visible, operating time is longer, operation is not thorough, again because this equipment repeatedly uses, easily cause patient's cross infection.
Existing disclosed utility model patent 200720183495.1 " a kind of disposable visual artificial abortion suction catheter " and 200820135633.3 " a kind of Microspur visual endoscopic mirrors of improvement ", 201120144680.6 " a kind of disposable visual artificial abortion suction catheters of improvement ", although substantially meet visual function, but it is perfect not in structural design, be unfavorable for inhaling scraping operation, block the feeder connection increasing embryonal tissue's sucking-off simultaneously to greatest extent, be unfavorable for safety and the effectiveness of operation.
Utility model content
For the problems referred to above, the purpose of this utility model is, provides a kind of disposable visual artificial abortion suction catheter; Possess to improve and inhale scraping operation, increase the feeder connection of embryonal tissue's sucking-off simultaneously to greatest extent, effectively improve safety and the effectiveness of operation.
For achieving the above object, the technical scheme that this utility model adopts is:
A kind of disposable visual artificial abortion suction catheter, comprise a suction catheter assembly, suction catheter assembly comprises translucent cover, fixture and circular double lumen tube, camera module is provided with in translucent cover, the front end of translucent cover is hemispherical, one end of fixture and the opening of translucent cover seal and combine, the other end of fixture is connected with circular double lumen tube, circular double lumen tube comprises two completely isolated tracts, a main tract for embryo's vacuum suction and one are used for the secondary tract of accommodating FPC plate, separate with dividing plate between two tracts, the main tract of circular double lumen tube offers negative pressure suction inlet, it is characterized in that, main tract negative pressure suction inlet is provided with short cutting shoulder near the side of fixture, the opposite side of main tract negative pressure suction inlet is provided with long cutting shoulder, cutting shoulder can be used as cutting edge limit, for the suction scraping operation of miscarrying, wherein, the flex point of short cutting shoulder will lower than the flex point height of long cutting shoulder, thus increase the negative pressure suction inlet of main tract, conveniently inhale scraping operation.
The flex point of described short cutting shoulder and long cutting shoulder is semicircular arc transition.
Described camera module comprises a FPC plate and a CMOS module, and LED cold light source, and this CMOS module and LED cold light source are connected on FPC plate.
Described CMOS module photosensitive region is packaged with camera lens, this camera lens towards translucent cover, its distance transparent cover lateral surface 1-5.5mm.
The axial direction of described lens direction and fixture is 0 ~ an angle of 90 degrees.
It also comprises one handle, and this handle is fixedly connected with circular double lumen tube,
Described handle is formed by two, left and right halfbody make-up.
It comprises a wiring board, and this wiring board is arranged on handle inner, and this wiring board one end is connected with FPC plate.
It also comprises a data wire, and this data wire is connected with wiring board one end.
The beneficial effects of the utility model are: disposable visual artificial abortion suction catheter of the present utility model, by improving the structure of double lumen tube, improve and inhale scraping operation, increase the feeder connection of embryonal tissue's sucking-off simultaneously to greatest extent, effectively improve safety and the effectiveness of operation.And this utility model is rational in infrastructure, concise in technology, and be single use, avoid cross infection, ensure the safety used.
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is the overall structure assembling schematic diagram of this utility model embodiment;
Fig. 2 is the cross-sectional view of this utility model embodiment;
Fig. 3 is embodiment suction catheter assembled structural representation;
Fig. 4 is the cross-sectional view of embodiment suction catheter assembly.
In figure: 1. suction catheter assembly 2. handle 3. wiring board 4. data wire 5. attracts the interface 6. translucent cover 7. camera module 8.FPC plate 9.LED cold light source 10. camera lens 11. circular double lumen tube 13. of the fixture 12. secondary tract 14. short cutting shoulder 17. of main tract 15. negative pressure suction inlet 16. long cutting shoulder 18. flex point 19. flex point.
Detailed description of the invention
Embodiment 1: see Fig. 1 ~ Fig. 4, the disposable visual artificial abortion suction catheter that the present embodiment provides, comprise a suction catheter assembly 1, handle 2, wiring board 3, data wire 4, attract interface 5, FPC plate 8 on suction catheter assembly 1 is connected with wiring board 3 one end, the other end of wiring board 3 is connected with data wire 4, the interface of data wire 4 can plug Video processing/display device, thus reach process and the display of video image, wiring board 3 is arranged in handle 2, on suction catheter 1, one end of circular double lumen tube 12 and one end of data wire 4 are also fixed on handle 2, interface 5 is attracted to be contained in the tail end of circular double lumen tube 12, for connecting the suction rubber tube of vacuum extractor.
Suction catheter assembly 1 comprises translucent cover 6, fixture 11 and circular double lumen tube 12, camera module 7 is provided with in translucent cover 6, the front end of translucent cover 6 is hemispherical, one end of fixture 11 and the opening of translucent cover 6 seal and combine, the other end of fixture 6 is connected with circular double lumen tube 12, circular double lumen tube 12 comprises two completely isolated tracts, a main tract 14 for embryo's vacuum suction and one are used for the secondary tract 13 of accommodating FPC plate 8, separate with dividing plate between two tracts, the main tract 14 of circular double lumen tube 12 offers negative pressure suction inlet 15, main tract 14 negative pressure suction inlet 15 is provided with short cutting shoulder 16 near the side of fixture 11, the opposite side of main tract 14 negative pressure suction inlet 15 is provided with long cutting shoulder 17, cutting shoulder can be used as cutting edge limit, for the suction scraping operation of miscarrying, wherein, the flex point 18 of short cutting shoulder 16 will lower than flex point 19 height of long cutting shoulder 17, thus increase the negative pressure suction inlet 15 of main tract 14, conveniently inhale scraping operation.The flex point of short cutting shoulder 16 and long cutting shoulder 17 is semicircular arc transition.
Camera module 7 comprises FPC plate 8 and a CMOS module, and LED cold light source 9, and this CMOS module and LED cold light source 9 are connected on FPC plate 8.
CMOS module photosensitive region is packaged with camera lens 10, this camera lens 10 towards translucent cover 6, its distance transparent cover 6 lateral surface 1-5.5mm.
The axial direction of camera lens 10 direction and fixture 11 is 0 ~ an angle of 90 degrees, and LED cold light source 9 is connected on FPC plate 8, this its front portion of LED cold light source 9 towards with camera lens 10 towards identical.
Embodiment 2:
The present embodiment is substantially identical with the structure of embodiment 1, one of its difference be in: the negative pressure suction inlet 15 both sides trimming on this suction catheter highly designs unanimously.
This utility model disposable visual artificial abortion suction catheter, by improving the structure of double lumen tube, improving and inhaling scraping operation, increase the feeder connection of embryonal tissue's sucking-off simultaneously to greatest extent, effectively improve safety and the effectiveness of operation.And this utility model is rational in infrastructure, concise in technology, and be single use, avoid cross infection, ensure the safety used.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to this utility model.Any those of ordinary skill in the art, do not departing under technical solutions of the utility model ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore every content not departing from technical solutions of the utility model, the equivalence done according to the shape of this utility model, structure and principle change, all should be covered by protection domain of the present utility model.
Claims (9)
1. a disposable visual artificial abortion suction catheter, comprises a suction catheter assembly, and suction catheter assembly comprises translucent cover, fixture and circular double lumen tube, camera module is provided with in translucent cover, the front end of translucent cover is hemispherical, one end of fixture and the opening of translucent cover seal and combine, the other end of fixture is connected with circular double lumen tube, circular double lumen tube comprises two completely isolated tracts, a main tract for embryo's vacuum suction and one are used for the secondary tract of accommodating FPC plate, separate with dividing plate between two tracts, the main tract of circular double lumen tube offers negative pressure suction inlet, it is characterized in that, main tract negative pressure suction inlet is provided with short cutting shoulder near the side of fixture, the opposite side of main tract negative pressure suction inlet is provided with long cutting shoulder, cutting shoulder can be used as cutting edge limit, for the suction scraping operation of miscarrying, wherein, the flex point of short cutting shoulder will lower than the flex point height of long cutting shoulder, thus increase the negative pressure suction inlet of main tract, conveniently inhale scraping operation.
2. disposable visual artificial abortion suction catheter according to claim 1, it is characterized in that, the flex point of described short cutting shoulder and long cutting shoulder is semicircular arc transition.
3. disposable visual artificial abortion suction catheter according to claim 1, it is characterized in that, described camera module comprises a FPC plate and a CMOS module, and LED cold light source, and this CMOS module and LED cold light source are connected on FPC plate.
4. disposable visual artificial abortion suction catheter according to claim 3, it is characterized in that, described CMOS module photosensitive region is packaged with camera lens, this camera lens towards translucent cover, its distance transparent cover lateral surface 1-5.5mm.
5. disposable visual artificial abortion suction catheter according to claim 4, it is characterized in that, the axial direction of described lens direction and fixture is 0 ~ an angle of 90 degrees.
6. disposable visual artificial abortion suction catheter according to claim 1, it is characterized in that, it also comprises one handle, and this handle is fixedly connected with circular double lumen tube.
7. disposable visual artificial abortion suction catheter according to claim 6, it is characterized in that, described handle is formed by two, left and right halfbody make-up.
8. disposable visual artificial abortion suction catheter according to claim 7, it is characterized in that, it comprises a wiring board, and this wiring board is arranged on handle inner, and this wiring board one end is connected with FPC plate.
9. disposable visual artificial abortion suction catheter according to claim 8, it is characterized in that, it also comprises a data wire, and this data wire is connected with wiring board one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641459.XU CN205031343U (en) | 2015-08-24 | 2015-08-24 | Disposable visual artificial abortion suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641459.XU CN205031343U (en) | 2015-08-24 | 2015-08-24 | Disposable visual artificial abortion suction tube |
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| Publication Number | Publication Date |
|---|---|
| CN205031343U true CN205031343U (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641459.XU Active CN205031343U (en) | 2015-08-24 | 2015-08-24 | Disposable visual artificial abortion suction tube |
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| CN (1) | CN205031343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| CN107951549A (en) * | 2017-11-29 | 2018-04-24 | 惠州海卓科赛医疗有限公司 | Disposable people's flow tube |
| WO2020147221A1 (en) * | 2019-01-17 | 2020-07-23 | 上海欧太医疗器械有限公司 | Assembly for visualizing surgery, and corresponding endoscope |
-
2015
- 2015-08-24 CN CN201520641459.XU patent/CN205031343U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| CN107951549A (en) * | 2017-11-29 | 2018-04-24 | 惠州海卓科赛医疗有限公司 | Disposable people's flow tube |
| CN107951549B (en) * | 2017-11-29 | 2024-02-06 | 惠州海卓科赛医疗有限公司 | Disposable abortion pipe |
| WO2020147221A1 (en) * | 2019-01-17 | 2020-07-23 | 上海欧太医疗器械有限公司 | Assembly for visualizing surgery, and corresponding endoscope |
| US11660120B2 (en) | 2019-01-17 | 2023-05-30 | Shanghai Outai Medical Equipment Co., Ltd. | Visualized surgical assembly and corresponding endoscope thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |