CN2633227Y - Multipurpose disposable manual negative pressure suction apparatus - Google Patents
Multipurpose disposable manual negative pressure suction apparatus Download PDFInfo
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- CN2633227Y CN2633227Y CN 03258183 CN03258183U CN2633227Y CN 2633227 Y CN2633227 Y CN 2633227Y CN 03258183 CN03258183 CN 03258183 CN 03258183 U CN03258183 U CN 03258183U CN 2633227 Y CN2633227 Y CN 2633227Y
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- suction pipe
- pipe
- negative pressure
- hole
- negative
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Abstract
A multipurpose disposable manual negative pressure suction apparatus comprises a suction pipe, a negative-pressure suction pipe, a piston and a pulling rod, wherein a chock valve is connected between the suction pipe and the negative-pressure suction pipe. The suction pipe is provided with a scale on the exterior surface and a cursor outside. One end of the suction pipe is provided with a scratching spoon, one side of which is provided with a suction hole, wherein an arch hole is arranged between the scratching spoon and the suction hole. The chock valve comprises a communicative pipe and a main plug, wherein one of the two ends of the communicative pipe is provided with a hole connected with the suction pipe, and the other end is provided with a hole connected with the negative-pressure suction pipe, the middle of the communicative pipe is provided with the main plug which is rotatable or stretchable, provided with a transverse pylome in the middle. The rear end piston pulling rod inside the negative-pressure suction pipe is provided with an M-shape hollow pulling handle provided with two pairs of stop springs, and protrusion edges are arranged on the internal rear side of the negative-pressure suction pipe. The utility model is characterized in that the uterus cavity is isolated with the outside space when the repeated induced abortion or the other applicable surgery is carried out with the utility model to ensure the safety of the patient, the use is convenient and the operation is safe.
Description
Technical field:
This utility model relates to a kind of medical apparatus and instruments, the artificial vacuum extractor of particularly a kind of multifunctional disposable.It is applicable to department of obstetrics and gynecology (5-10 week early pregnancy artificially induce abortion, diagnostic curettage, endometrium biopsy, menstrual cycle are rebuild, in utero hemorrhage, the hysteroscope postoperative clearing heat in the pericardium and handle the imperfection miscarriage and the amenorrhea that causes owing to reasons such as contraception, suckling, spirit etc.) and other need the operation of vacuum suction.
Background technology:
Present artificial abortion operation, the vacuum extractor for artificial abortion of employing is: the vacuum artificial abortion's suction pipe by negative pressure-pumping pipe that has check spring and minor diameter is formed by connecting through plug.It constitutes: catheter proximal end is provided with inhales hole and spatula, the hole of its rear end and connection-peg is tight fit, be provided with annular convex rib behind the joint in the stomidium, be tight fit with the suction tube front end, be provided with symmetric cavity in the piston handle vertically, constitute by the forward and backward plectane that is connected respectively of gusset, the plectane both sides are provided with two parallel planes, its perpendicular bisector is divided angle between two gussets equally, plectane two parallel plane ends are the stiff end of clamping check spring respectively, check spring contracts and places in the cavity, and the front end of piston handle is provided with the piston that is sliding fit with the suction tube endoporus.
Use this vacuum extractor for artificial abortion, at first conduit is inserted in the uterine cavity, inhale the operation technique of scraping and inhaling of hole and spatula along with catheter proximal end, the pulling suction tube, utilize the negative pressure of moving generation in the suction tube behind the piston, the embryonal tissue in the uterine cavity is scraped, and suck in the suction tube.After suction tube is filled embryonal tissue, suction tube is taken off from conduit, full thing is wherein poured out, again suction tube is connected with conduit again, repeat operation technique.
In the use of this vacuum extractor for artificial abortion, when operation needs repetitive operation, the full thing in the suction tube must be poured out, when taking off suction tube, conduit communicates with air, owing to be negative pressure state in the conduit, extraneous positive pressure air then enters uterine cavity by conduit.After positive pressure air enters uterine cavity, suction pipe and intrauterine residue and blood are poured the abdominal cavity, become the hidden danger that causes women's endometriosis and other diseases.Do not have scale on the suction pipe in addition, when operation, can not effectively grasp the uterus degree of depth, make troubles, bring danger to the patient again, easily cause the perforation of uterus to operation.At the pull bar end is plectane, and operation inconvenience causes the phenomenon of slippage to be had art to bring danger easily.On the negative pressure-pumping pipe, do not prevent the configuration that pull bar is pulled out, easily bring danger to operation.
Summary of the invention:
This utility model aims to provide the artificial vacuum extractor of multifunctional disposable.When using this utility model repetitive manual abortion operation and other operation, uterine cavity and outside air remain isolated, in addition at the improvement of suction pipe and pull bar end, have guaranteed patient's safety again.And made things convenient for doctor's use, made whole surgery convenient, safe, easy.
The technical solution of the utility model:
The artificial vacuum extractor of a kind of multifunctional disposable, it comprises suction pipe, negative pressure-pumping pipe, piston and pull bar, it is characterized in that: be connected with air shuttle valve between suction pipe and negative pressure-pumping pipe.
On the suction pipe outer surface scale is arranged, suction pipe is furnished with slide sign outward.
Suction pipe one end is a spatula, and spatula one side is to inhale the hole, is arcuate socket between spatula and the suction hole.
The spatula of suction pipe one end has two, is separately positioned on the both sides on the suction pipe.
Air shuttle valve is made up of siphunculus and main plug, and the end in the two ends of siphunculus is the hole that connects suction pipe, and the other end is the hole that connects the negative pressure-pumping pipe, and the centre of siphunculus is rotatable or the main plug that lifts, and main plug is middle horizontal through hole.
Pitch brace rear end in the negative pressure-pumping pipe is the hollow handle of M type, and two pairs of check springs are arranged on the pull bar, and the inboard is provided with fin behind the negative pressure-pumping tube wall.
Characteristics of the present utility model are:
When using this utility model to repeat artificial abortion operation and other adaptation operation, uterine cavity is hedged off from the outer world, and has guaranteed patient's safety, and easy to use, handling safety.
Description of drawings:
Fig. 1 is a whole generalized section of the present utility model.
Fig. 2 indicates the sketch map that scale is furnished with the slide sign suction pipe in this utility model.
Fig. 3 is the sketch map of air shuttle valve in this utility model.
Fig. 4 is the sketch map of negative pressure-pumping pipe in this utility model.
Among the figure: 1-slide sign, 2-are with graduated suction pipe, the 3-spatula, and 4-inhales the hole, 5-arcuate socket, 6-air shuttle valve, 7-master's plug, 8-negative pressure-pumping pipe, 9-piston, 10-pull bar, 11-check spring, 12-M type handle, 13-fin.
The specific embodiment:
It comprises suction pipe, air shuttle valve and negative pressure-pumping pipe, and suction pipe links to each other with air shuttle valve, links to each other with vacuum extractor to constitute the brand-new artificial vacuum extractor of a cover again.Its suction pipe top is provided with inhales the hole, and suction pipe is marked with scale, is furnished with slide sign (Fig. 2); The centre is air shuttle valve (Fig. 3); The pitch brace rear end of negative pressure-pumping pipe is made as M type handle (Fig. 4).All material is a macromolecular material.Oiling on the suction pipe.
When using this utility model to implement abortion or other suitable operation, at first air shuttle valve is linked to each other with the negative pressure-pumping pipe and close air shuttle valve, pull back pull bar until fixing spring is flicked, in producing the negative pressure-pumping pipe, produce airtight negative pressure, to have slide sign and graduated suction pipe then probes in women's cavity of uterus, the other end of suction pipe and air shuttle valve is linked to each other, open air shuttle valve, implement to scrape the suction art.After embryonal tissue scrapes, utilize negative pressure in the negative pressure-pumping pipe with in embryonal tissue's negative suction suction tube.After in the negative pressure-pumping pipe, being full of embryonal tissue, air shuttle valve is closed, take off the negative pressure-pumping pipe, can repeat after full thing is wherein discharged, also can exchange the new operation that repeats for, finish until operation.
This utility model in use, because the existence of air shuttle valve, in the operation repeatable operation, make the uterine cavity and the external world be in isolation all the time, avoided because suction pipe when communicating with the external world, barotropic gas enters the uterine cavity that is negative pressure state by conduit, also avoided barotropic gas to enter uterine cavity after, residue in conduit and the uterine cavity is poured the abdominal cavity, become the hidden danger that causes multiple diseases such as endometriosis.
Because this utility model suction pipe is marked with scale, is furnished with slide sign, oiling, the perforate of side top, inhale the hole wedge angle and change the arc design into.When operation, reduced owing to suction pipe the damage that friction produces to cervix uteri, made the doctor can grasp the degree of depth of cavity of uterus in the operation process, prevented that suction pipe from fractureing, avoided scraping the unclean danger of suction for cervix uteri.Make operation technique convenient, operation wound is little, and security performance improves.
Because pull bar end of the present utility model is provided with M type handle, makes operation technique more accurate, the phenomenon of piston slippage makes operation technique convenient when having avoided pulling negative pressure-pumping pipe piston in the operation, accurately, and safety.
Because the inboard is provided with fin behind the negative pressure-pumping tube wall, has effectively prevented coming off of pull bar, the barotropic gas moment of having avoided arriving because pull bar comes off enters uterine cavity, makes operation safer.
In sum, when using this utility model to repeat artificial abortion operation and other adaptation operation, uterine cavity is hedged off from the outer world, and has guaranteed patient's safety, and easy to use, handling safety.
Φ=(4-9) mm, internal diameter Φ=(3-8) mm indicates the suction pipe 2 that scale is furnished with slide sign to adopt external diameter, is provided with spatula 3, inhales hole 4, arcuate socket 5 at the front end of suction pipe, and slide sign 1 is arranged on the suction pipe; Be provided with air shuttle valve 6, main plug 7; The employing capacity is a 60ml negative pressure-pumping pipe 8; On the pull bar 10 of the piston 9 of negative pressure-pumping pipe 8, be furnished with two pairs of check springs 11, be provided with M type handle 12 in the rear end of pull bar 10.
When using this utility model to implement operation, when negative pressure-pumping pipe 8 needs to change, with main plug 7 rotations of air shuttle valve 6 or press, close air shuttle valve, when having avoided suction pipe 2 to communicate with air, extraneous positive pressure air enters in the uterine cavity that is in negative pressure state by suction pipe 2.Avoided becoming the hidden danger of various gynecological diseases because malleation pours uterine cavity, abdominal cavity with residues such as blood when entering uterine cavity.
Be furnished with two pairs of check springs on the pull bar, can change negative pressure, beat easy to operately, reduced damage for women's uterine cavity.
Arcuate socket between spatula and suction hole disperses concentrated stress, has avoided spatula to fracture in operation, causes danger.
The inboard is provided with fin behind the negative pressure-pumping tube wall, has effectively prevented coming off of pull bar, and the barotropic gas moment of having avoided arriving because pull bar comes off enters uterine cavity, makes operation safer.
The design of M type handle makes its easy to operate, accurate, safety.
Claims (6)
1, the artificial vacuum extractor of a kind of multifunctional disposable, it comprises suction pipe, negative pressure-pumping pipe, piston and pull bar, it is characterized in that: be connected with air shuttle valve between suction pipe and negative pressure-pumping pipe.
2, the artificial vacuum extractor of multifunctional disposable according to claim 1 is characterized in that: on the suction pipe outer surface scale is arranged, suction pipe is furnished with slide sign outward.
3, the artificial vacuum extractor of multifunctional disposable according to claim 2 is characterized in that: suction pipe one end is a spatula, and spatula one side is to inhale the hole, is arcuate socket between spatula and the suction hole.
4, the artificial vacuum extractor of multifunctional disposable according to claim 3 is characterized in that: the spatula of suction pipe one end has two, is separately positioned on the both sides on the suction pipe.
5, the artificial vacuum extractor of multifunctional disposable according to claim 1, it is characterized in that: air shuttle valve is made up of siphunculus and main plug, and the end in the two ends of siphunculus is the hole that connects suction pipe, and the other end is the hole that connects the negative pressure-pumping pipe, the centre of siphunculus is main plug, in the middle of the main plug horizontal through hole is arranged.
6, the artificial vacuum extractor of multifunctional disposable according to claim 1 is characterized in that: the pitch brace rear end in the negative pressure-pumping pipe is the hollow handle of M type, and two pairs of check springs are arranged on the pull bar, and the inboard is provided with fin behind the negative pressure-pumping tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258183 CN2633227Y (en) | 2003-07-31 | 2003-07-31 | Multipurpose disposable manual negative pressure suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258183 CN2633227Y (en) | 2003-07-31 | 2003-07-31 | Multipurpose disposable manual negative pressure suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633227Y true CN2633227Y (en) | 2004-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258183 Expired - Fee Related CN2633227Y (en) | 2003-07-31 | 2003-07-31 | Multipurpose disposable manual negative pressure suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633227Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411656A (en) * | 2016-01-08 | 2016-03-23 | 杭州天诚药业有限公司 | Disposable uterine cavity tissue aspirator |
| CN105833363A (en) * | 2016-03-18 | 2016-08-10 | 昆山韦睿医疗科技有限公司 | Mechanical negative pressure device and negative pressure generating method thereof |
| CN106983540A (en) * | 2017-05-17 | 2017-07-28 | 陕西艾诺美医药有限公司 | A kind of visual subcutaneous sweat gland attracts spatula |
| CN110693532A (en) * | 2019-10-09 | 2020-01-17 | 李俊菲 | Gynecological uterine curettage device with gynecological disease pre-examination function |
| US11241254B2 (en) | 2012-03-15 | 2022-02-08 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| US11517336B2 (en) | 2016-08-24 | 2022-12-06 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| CN117618091A (en) * | 2023-12-20 | 2024-03-01 | 江苏康进医疗器材有限公司 | Disposable manual abortion aspirator |
-
2003
- 2003-07-31 CN CN 03258183 patent/CN2633227Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11241254B2 (en) | 2012-03-15 | 2022-02-08 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| US11291473B2 (en) | 2012-03-15 | 2022-04-05 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| CN105411656A (en) * | 2016-01-08 | 2016-03-23 | 杭州天诚药业有限公司 | Disposable uterine cavity tissue aspirator |
| CN105833363A (en) * | 2016-03-18 | 2016-08-10 | 昆山韦睿医疗科技有限公司 | Mechanical negative pressure device and negative pressure generating method thereof |
| US11517336B2 (en) | 2016-08-24 | 2022-12-06 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| CN106983540A (en) * | 2017-05-17 | 2017-07-28 | 陕西艾诺美医药有限公司 | A kind of visual subcutaneous sweat gland attracts spatula |
| CN110693532A (en) * | 2019-10-09 | 2020-01-17 | 李俊菲 | Gynecological uterine curettage device with gynecological disease pre-examination function |
| CN117618091A (en) * | 2023-12-20 | 2024-03-01 | 江苏康进医疗器材有限公司 | Disposable manual abortion aspirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |