CN201361088Y - Porous dual-cavity decompressed type disposable artificial abortion suction tube - Google Patents
Porous dual-cavity decompressed type disposable artificial abortion suction tube Download PDFInfo
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- CN201361088Y CN201361088Y CNU2009201300775U CN200920130077U CN201361088Y CN 201361088 Y CN201361088 Y CN 201361088Y CN U2009201300775 U CNU2009201300775 U CN U2009201300775U CN 200920130077 U CN200920130077 U CN 200920130077U CN 201361088 Y CN201361088 Y CN 201361088Y
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- tube
- suction
- accessory
- looped pipeline
- artificial abortion
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Abstract
The utility model relates to a porous dual-cavity decompressed type disposable artificial abortion suction tube, comprising a main tube and an accessory tube; the front section of the tube body of the suction tube is a circular arc top; one side of the circular arc top is provided with a suction window of the main tube, and the tail end thereof is an outlet of the main tube; the main tube is internally provided with the accessory tube for decompression; an inlet and an outlet of the accessory tube are arranged on the side wall of the back part of the tube body of the suction tube; and the main tube and the accessory tube are not communicated. The porous dual-cavity decompressed type disposable artificial abortion suction tube can lead increased pressure in a uterine cavity when in uterine suction to be reduced through gas and liquid discharge by the accessory tube, thus avoiding backflow of uterine blood, preventing comprehensive response of artificial abortion, relieving pain, reducing blood hemorrhage. The main tube and the accessory tube of the decompressed type suction tube are integrated to form the tube body of which the appearance is round and the front part is a circular arc, and the tube does not cause wear or scratch to organism tissues and has convenient use.
Description
Technical field:
The present invention is a kind of department of obstetrics and gynecology medical apparatus and instruments, the miscarriage pipet that artificial abortion operation uses.
Background technology:
The suction catheter of existing artificial abortion has only a negative pressure channel, during use, by the negative pressure of controlled electronic induced abortion suction apparatus's generation, with embryonal tissue's sucking-off.The uterus is upset when inhaling the palace, in utero pressure increases (malleation) and uterine cavity inner blood adverse current easily takes place enters the abdominal cavity, cause artificial abortion's complication (hemorrhage many, artificial abortion's combined reaction, infertility, endometriosis etc.), increase the weight of operation receiveing person's misery, have a strong impact on patient's healthy reproduction.
Summary of the invention:
The technical problem to be solved in the present invention: a kind of in utero disposable aspiration tube of induced abortion of porous two-chamber decompression type of pressure that can reduce in artificial abortion operation is provided.
The technical scheme that addresses the above problem:
Artificial abortion decompression type suction catheter at micro-air conduit of the medial wall of original suction catheter device (abbreviation looped pipeline), forms and is responsible for and looped pipeline.Suction catheter pipe shaft leading portion is the circular arc top, and a side on circular arc top has the person in charge's attraction window, terminal outlet for being responsible for; Looped pipeline enters hole and tap, and it enters the hole two openings, and front and rear row is listed in the leading portion at suction catheter back, and its tap has an opening, is positioned at the back segment at suction catheter back.
Above-mentioned artificial abortion decompression type suction catheter, described suction catheter pipe shaft are that medical macromolecular materials are made.
Beneficial effect compared with prior art:
1. adopt the present invention in the artificial abortion operation, can make the pressure that increases in the uterine cavity when inhaling the palace,,, thereby avoided palace blood adverse current, prevented the artificial abortion combined reaction, alleviated pain, reduced hemorrhage with the reduction intrauterine pressure by the outside aerofluxus discharge opeing of looped pipeline.
2. the major and minor pipe of decompression type suction catheter is formed as one pipe shaft, and outward appearance is circular, and anterior circular arc is to not wearing and tearing and scuffing of when injected organism tissue, easy to use.
3. prove through hospitals such as Harbin City hospital for gynaecology and obstetrics, national family planning institute, The Third Affiliated Hospital of Peking University, the attached Second Academy of Zhongshan University, Shengjing city hospital of the Chinese Medical Sciences University successively clinical observation result of nearly thousand examples, use this product owing to reduced the intrauterine pressure in the art, thereby stopped palace blood adverse current, obviously reduced the syndromic sickness rate of artificial abortion; Because reducing of intrauterine pressure helps the contraction in uterus, promoted the closure of blood sinus simultaneously, reduced hemorrhage (reducing amount of bleeding 5-15 milliliter).
Description of drawings
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is front schematic view of this product.
The schematic rear view of this product during accompanying drawing 3.
Accompanying drawing 4 is A-A profiles of Fig. 1.
The specific embodiment:
Its composition of artificial abortion decompression type suction catheter comprises: suction pipe 1, its top are arched top 2, and a side of arched top 2 has suction pipe window 3; Be provided with two tube chambers in the described suction pipe 1, big chamber is that suction pipe is responsible for 11, loculus is an air conduit (looped pipeline) 4, be responsible for looped pipeline not connected, being responsible for 11 utilizes suction pipe window 3 to attract embryonal tissue, by the end openings sucking-off of suction pipe 1, looped pipeline 4 two enter hole 5 and tap 6 is opened on the sidewall at suction pipe 1 back, and uterine cavity is communicated with atmosphere.
Above-mentioned artificial abortion decompression type suction catheter, looped pipeline 4 two arrange before and after entering the correspondence position that hole 5 is positioned at suction pipe window 3, make suction pipe window 3 enter the uterus after looped pipeline 4 can regulate internal pressure of uterine cavity, and finish pressure release work by the tap 6 of suction pipe 1 back segment.
Above-mentioned suction pipe 1 is an arc, to adapt to the physiological curve of human body.
Present embodiment is made by medical macromolecular materials, is responsible for and the looped pipeline disposal molding.
Be provided with the handle 7 of being convenient to the operator operation at described suction catheter rear portion.
Claims (5)
1, the disposable aspiration tube of induced abortion of a kind of porous two-chamber decompression type comprises and being responsible for and looped pipeline; It is characterized in that: described suction pipe pipe shaft leading portion is the circular arc top, one side on circular arc top is provided with the person in charge's attraction window, and terminal outlet for being responsible for is provided with the looped pipeline that is used to reduce pressure among the described person in charge, the import and export of described looped pipeline are responsible for looped pipeline not connected on the sidewall at suction pipe pipe shaft back.
2, aspiration tube of induced abortion according to claim 1 is characterized in that: the person in charge, the looped pipeline of described suction catheter are formed as one pipe shaft, and pipe shaft is circular.
3, aspiration tube of induced abortion according to claim 1 and 2 is characterized in that: the two openings that enter the hole of described looped pipeline are positioned at the correspondence position sequence arrangement that attracts window; Its tap opening is positioned at the person in charge's back segment.
, aspiration tube of induced abortion according to claim 3, it is characterized in that: described suction catheter pipe is made with medical macromolecular materials.
5, aspiration tube of induced abortion according to claim 3 is characterized in that: be provided with the handle of being convenient to the operator operation at described suction catheter rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300775U CN201361088Y (en) | 2009-02-19 | 2009-02-19 | Porous dual-cavity decompressed type disposable artificial abortion suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300775U CN201361088Y (en) | 2009-02-19 | 2009-02-19 | Porous dual-cavity decompressed type disposable artificial abortion suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361088Y true CN201361088Y (en) | 2009-12-16 |
Family
ID=41471743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201300775U Ceased CN201361088Y (en) | 2009-02-19 | 2009-02-19 | Porous dual-cavity decompressed type disposable artificial abortion suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361088Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697541A (en) * | 2012-05-18 | 2012-10-03 | 杭州善誉医药科技有限公司 | Disposable three-cavity one-way bi-pass decompression abortion suction tube |
| CN105496473A (en) * | 2016-02-26 | 2016-04-20 | 四川大学华西医院 | Novel thyroid needle biopsy device |
| CN105520757A (en) * | 2016-02-03 | 2016-04-27 | 薛德娜 | Negative-pressure endometrial sampling device |
| 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 |
-
2009
- 2009-02-19 CN CNU2009201300775U patent/CN201361088Y/en not_active Ceased
Cited By (7)
| 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 |
| CN102697541A (en) * | 2012-05-18 | 2012-10-03 | 杭州善誉医药科技有限公司 | Disposable three-cavity one-way bi-pass decompression abortion suction tube |
| CN102697541B (en) * | 2012-05-18 | 2014-03-12 | 杭州善誉医药科技有限公司 | Disposable three-cavity one-way bi-pass decompression abortion suction tube |
| CN105520757A (en) * | 2016-02-03 | 2016-04-27 | 薛德娜 | Negative-pressure endometrial sampling device |
| CN105496473A (en) * | 2016-02-26 | 2016-04-20 | 四川大学华西医院 | Novel thyroid needle biopsy device |
| US11517336B2 (en) | 2016-08-24 | 2022-12-06 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Yuan Hao Huaxin Technology Co., Ltd. Assignor: Wang Shiyuan|Jia Fuhua|Wang Weilu Contract record no.: 2012110000043 Denomination of utility model: Porous dual-cavity decompressed type disposable artificial abortion suction tube Granted publication date: 20091216 License type: Exclusive License Record date: 20120227 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Shiyuan Document name: Notification that Application Deemed not to be Proposed |
|
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160105 Decision number of declaring invalidation: 27958 Granted publication date: 20091216 |
|
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160105 Decision number of declaring invalidation: 27958 Granted publication date: 20091216 |