CN200994813Y - Artificial defloration duct casing - Google Patents
Artificial defloration duct casing Download PDFInfo
- Publication number
- CN200994813Y CN200994813Y CN200720017793.3U CN200720017793U CN200994813Y CN 200994813 Y CN200994813 Y CN 200994813Y CN 200720017793 U CN200720017793 U CN 200720017793U CN 200994813 Y CN200994813 Y CN 200994813Y
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- artificial
- membrane
- rupture
- drainage tube
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 210000004381 amniotic fluid Anatomy 0.000 abstract description 4
- 239000000823 artificial membrane Substances 0.000 abstract description 4
- 208000005952 Amniotic Fluid Embolism Diseases 0.000 abstract description 3
- 206010067010 Anaphylactoid syndrome of pregnancy Diseases 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 210000004379 membrane Anatomy 0.000 description 7
- 210000002219 extraembryonic membrane Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003679 cervix uteri Anatomy 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000001691 amnion Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 210000003905 vulva Anatomy 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Prostheses (AREA)
Abstract
本实用新型涉及医疗器械技术领域，属于产科用器械，是一种用于人工破膜术的器械，特别是一种人工破膜导套。人工破膜导套，包括导套管和导套座，其特征在于：内孔直径为4mm，壁厚为3mm的导套管的前端设有半圆环状的触膜环，导套管的后部设有导套座，导套座的侧面设有引流管，引流管与导套管内孔相通，导套座的尾部开有塞孔。本实用新型结构简单，用来引导破膜刺针进行人工破膜术具有使用方便，安全可靠的优点。同时可引流羊水，减少产妇发生羊水栓塞的风险。
The utility model relates to the technical field of medical instruments, belongs to obstetrical instruments, and is an instrument for artificial membrane rupture, in particular to an artificial membrane rupture guide sleeve. The guide sleeve for artificial rupture of membranes, including guide sleeve and guide sleeve seat, is characterized in that: the front end of the guide sleeve with an inner hole diameter of 4 mm and a wall thickness of 3 mm is provided with a semi-circular contact membrane ring, and the rear of the guide sleeve A guide sleeve is provided at the top, and a drainage tube is provided on the side of the guide sleeve, and the drainage tube communicates with the inner hole of the guide sleeve, and a plug hole is opened at the tail of the guide sleeve. The utility model has a simple structure, and is used for guiding a membrane-breaking needle to perform artificial membrane-breaking surgery, and has the advantages of convenient use, safety and reliability. At the same time, it can drain the amniotic fluid and reduce the risk of amniotic fluid embolism in the parturient.
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，属于产科用器械，是一种用于人工破膜术的器械，特别是一种人工破膜导套。The utility model relates to the technical field of medical instruments, belongs to obstetrical instruments, and is an instrument for artificial membrane rupture, in particular to an artificial membrane rupture guide sleeve.
背景技术Background technique
人工破膜引产是产科常用的引产催产方法，目前临床上实施的人工破膜术的方法是：常规外阴消毒后，助产医生带无菌手套，用左手食、中指剥膜后，触之前羊膜囊。右手持破膜叉或妇科钳，沿左手的食中指指引刺破或夹破胎膜。存在手术精准度较差，易造成胎儿头皮损伤的缺点，破膜后羊水流出时存在可能沿官颈管损伤的血管进入产妇母体血液循环，产生诱发产妇羊水栓塞的风险。Artificial rupture of membranes is a commonly used method of induction of labor in obstetrics. The current clinical method of artificial rupture of membranes is: after routine vulva disinfection, the midwifery doctor wears sterile gloves, peels off the membrane with the food and middle finger of the left hand, and touches the anterior amniotic membrane. bag. Hold the membrane rupture fork or gynecological forceps in the right hand, and puncture or clamp the fetal membrane along the index and middle finger of the left hand. The surgical accuracy is poor and it is easy to cause fetal scalp damage. After the membrane ruptures, the amniotic fluid may enter the maternal blood circulation along the damaged blood vessels of the cervical canal and cause the risk of maternal amniotic fluid embolism.
发明内容Contents of the invention
本实用新型的目的在于克服上述缺点，提供一一种结构简单，使用方便的人工破膜导套。The purpose of this utility model is to overcome above-mentioned shortcoming, provide a kind of simple in structure, easy to use artificial rupture guide sleeve.
本实用新型的技术方案如下：人工破膜导套，包括导套管和导套座，其特征在于：内孔直径为4mm，壁厚为3mm的导套管的前端设有半圆环状的触膜环，导套管的后部设有导套座，导套座的侧面设有引流管，引流管与导套管内孔相通，导套座的尾部开有塞孔。The technical scheme of the present utility model is as follows: the artificial rupture guide sleeve, including the guide sleeve and the guide sleeve seat, is characterized in that: the front end of the guide sleeve with an inner hole diameter of 4 mm and a wall thickness of 3 mm is provided with a semicircular contact The film ring is provided with a guide sleeve at the rear of the guide sleeve, and a drainage tube is provided on the side of the guide sleeve, and the drainage tube communicates with the inner hole of the guide sleeve, and a plug hole is opened at the tail of the guide sleeve.
本实用新型结构简单，用来引导破膜刺针进行人工破膜术具有使用方便，安全可靠的优点。同时可引流羊水，减少产妇发生羊水栓塞的风险。The utility model has a simple structure, and is used to guide a membrane-breaking needle to perform artificial membrane-breaking surgery, and has the advantages of convenient use, safety and reliability. At the same time, it can drain the amniotic fluid and reduce the risk of amniotic fluid embolism in the parturient.
附图说明Description of drawings
附图是本实用新型的结构示意图。Accompanying drawing is the structural representation of the utility model.
图中1触膜环 2导套管 3内孔 4导套座 5引流管6塞孔In the figure, 1
具体实施方式Detailed ways
人工破膜导套，包括导套管(2)和导套座(4)，其特征在于：内孔(3)直径为4mm，壁厚为3mm的导套管(2)的前端设有半圆环状的触膜环(1)，导套管(2)的后部设有导套座(4)，导套座(4)的侧面设有引流管(5)，引流管(5)与导套管内孔(3)相通，导套座(4)的尾部开有塞孔(6)。本实施例采用医用塑料制造。经灭菌处理后进行包装，为一次性医疗器械。The guide sleeve for artificial rupture of membranes includes a guide sleeve (2) and a guide sleeve seat (4), and is characterized in that: the inner hole (3) has a diameter of 4mm, and the front end of the guide sleeve (2) with a wall thickness of 3mm is provided with a semicircle The ring-shaped film contact ring (1), the rear part of the guide sleeve (2) is provided with a guide sleeve (4), the side of the guide sleeve (4) is provided with a drainage tube (5), and the drainage tube (5) is connected to the The guide sleeve inner holes (3) are connected, and the tail of the guide sleeve seat (4) is provided with a plug hole (6). Present embodiment adopts medical plastics to make. Packed after sterilization, it is a disposable medical device.
使用时，将本实用新型经产妇阴道进入子宫颈并触及胎膜，之后持破膜刺针在本实施新型内孔(3)的引导下进入宫颈，将胎膜刺破。撤除破膜刺针并用塞堵将本实用新型的塞孔(6)封堵，将软管联接在引流管(5)上，以便将羊水引流。During use, the utility model enters the cervix through the puerpera's vagina and touches the fetal membranes, and then the membrane-breaking puncture needle enters the cervix under the guidance of the inner hole (3) of the implementation model to puncture the fetal membranes. Remove the ruptured membrane puncture needle and block the plug hole (6) of the present utility model with plugging, and the flexible pipe is connected on the drainage tube (5), so that the amniotic fluid is drained.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720017793.3U CN200994813Y (en) | 2007-01-26 | 2007-01-26 | Artificial defloration duct casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720017793.3U CN200994813Y (en) | 2007-01-26 | 2007-01-26 | Artificial defloration duct casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994813Y true CN200994813Y (en) | 2007-12-26 |
Family
ID=38993226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200720017793.3U Expired - Fee Related CN200994813Y (en) | 2007-01-26 | 2007-01-26 | Artificial defloration duct casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994813Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728680A (en) * | 2019-03-25 | 2020-10-02 | 朱伟峰 | An artificial membrane rupture device with negative pressure |
-
2007
- 2007-01-26 CN CN200720017793.3U patent/CN200994813Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728680A (en) * | 2019-03-25 | 2020-10-02 | 朱伟峰 | An artificial membrane rupture device with negative pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 |