CN202105000U - Artificial membrane rupture device for maternity department - Google Patents

Artificial membrane rupture device for maternity department Download PDF

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Publication number
CN202105000U
CN202105000U CN201120209592XU CN201120209592U CN202105000U CN 202105000 U CN202105000 U CN 202105000U CN 201120209592X U CN201120209592X U CN 201120209592XU CN 201120209592 U CN201120209592 U CN 201120209592U CN 202105000 U CN202105000 U CN 202105000U
Authority
CN
China
Prior art keywords
sleeve
artificial membrane
puncture needle
membrane rupture
rupture device
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
Application number
CN201120209592XU
Other languages
Chinese (zh)
Inventor
张伟丽
Original Assignee
张伟丽
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张伟丽 filed Critical 张伟丽
Priority to CN201120209592XU priority Critical patent/CN202105000U/en
Application granted granted Critical
Publication of CN202105000U publication Critical patent/CN202105000U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of medical equipment, in particular to an artificial membrane rupture device for maternity department. The artificial membrane rupture device comprises a sleeve, a puncture needle and a draw bar, wherein the front end of the sleeve is in bell mouth shape, the inner wall of the front end is provided with a limiting rack, the puncture needle is fixedly arranged at the center of the limiting rack, the tip of the puncture needle is level to the bell mouth, and the rear end of the sleeve is provided with the draw bar with a handle; the sleeve is hermetically connected with the draw bar by a piston arranged in the sleeve; the rear end of the outer part of the sleeve is provided with a handle with scraping lines; and the artificial membrane rupture device has reasonable structure design, and is convenient in operation, high in accuracy and strong in stability, thus alleviating the difficulty for the obstetrician to do artificial membrane rupture.

Description

A kind of obstetrics use artificial membrane-repturing device
Technical field
This utility model relates to technical field of medical instruments, and a kind of specifically obstetrics use artificial membrane-repturing device.
Background technology
At present, when carrying out artificial rupture of membrane, generally use syringe needle or vascular forceps on the clinical obstetrics, but this generic operation poor stability, accuracy is not high, and uncontrollable cut size, brings inconvenience for obstetrician's operation.
The utility model content
The purpose of this utility model is that design provides a kind of obstetrician accuracy height, stability obstetrics strong, that can strictly control the cut size when artificial rupture of membrane use artificial membrane-repturing device.
The technical scheme that this utility model technical solution problem adopts is: a kind of obstetrics use artificial membrane-repturing device; Comprise sleeve, puncture needle and pumping rod; Said barrel forward end is bell mouth shape, and front inner wall is provided with position-limited rack, and said puncture needle fixed in position is at the center of position-limited rack; And the puncture needle needle point is concordant with horn mouth, and said sleeve rear end is provided with the pumping rod of band handle.
Said sleeve is connected through the piston seal that is arranged on sleeve inner with pumping rod.
Said sleeve outer-rear end is provided with the handle of the sliding stricture of vagina of band.
The beneficial effect that this utility model had is:
This utility model reasonable in design, easy to operate, drive the piston motion through pumping rod, it is broken to be punctured acupuncture after fetal membrane is picked up, and accuracy is high, and the size of the strict control of ability cut has alleviated obstetrician's operation easier.
Description of drawings
Accompanying drawing is the structural representation of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done following detailed description.
As shown in the figure, this utility model comprises sleeve 1, puncture needle 2 and pumping rod 4, and said sleeve 1 front end is bell mouth shape; Front inner wall is provided with position-limited rack 6, and said puncture needle 2 fixed in position are at the center of position-limited rack 6, and puncture needle 2 needle points are concordant with horn mouth; Said sleeve 1 rear end is provided with the pumping rod 4 of band handle 5, and said sleeve 1 is tightly connected through being arranged on sleeve 1 inner piston 3 with pumping rod 4, and said sleeve 1 outer-rear end is provided with the handle 5 of the sliding stricture of vagina of band; During use, hold handle, with bell-mouthed periphery of sleeve and fetal membrane sealing; The pulled backwards pumping rod, the negative pressure that forms through barrel forward end like this picks up fetal membrane, and it is broken that fetal membrane is punctured acupuncture; Simultaneously, the amniotic fluid behind the rupture of membranes also can flow in the sleeve under suction function, and this utility model is safe in utilization; Reliably, stability is strong, has alleviated the difficulty of obstetrician when artificial rupture of membrane.

Claims (3)

1. obstetrics use artificial membrane-repturing device; Comprise sleeve, puncture needle and pumping rod; It is characterized in that: said barrel forward end is bell mouth shape, and front inner wall is provided with position-limited rack, and said puncture needle fixed in position is at the center of position-limited rack; And the puncture needle needle point is concordant with horn mouth, and said sleeve rear end is provided with the pumping rod of band handle.
2. a kind of obstetrics according to claim 1 use artificial membrane-repturing device, it is characterized in that: said sleeve is connected through the piston seal that is arranged on sleeve inner with pumping rod.
3. a kind of obstetrics according to claim 1 use artificial membrane-repturing device, it is characterized in that: said sleeve outer-rear end is provided with the handle of the sliding stricture of vagina of band.
CN201120209592XU 2011-06-13 2011-06-13 Artificial membrane rupture device for maternity department Expired - Fee Related CN202105000U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120209592XU CN202105000U (en) 2011-06-13 2011-06-13 Artificial membrane rupture device for maternity department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120209592XU CN202105000U (en) 2011-06-13 2011-06-13 Artificial membrane rupture device for maternity department

Publications (1)

Publication Number Publication Date
CN202105000U true CN202105000U (en) 2012-01-11

Family

ID=45430454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120209592XU Expired - Fee Related CN202105000U (en) 2011-06-13 2011-06-13 Artificial membrane rupture device for maternity department

Country Status (1)

Country Link
CN (1) CN202105000U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105596062A (en) * 2016-01-23 2016-05-25 吴春丽 Outward flow prevention type membrane rupture device for obstetrics and gynecology department

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105596062A (en) * 2016-01-23 2016-05-25 吴春丽 Outward flow prevention type membrane rupture device for obstetrics and gynecology department
CN105596062B (en) * 2016-01-23 2019-02-05 吴春丽 A kind of anti-outer-flowing type film breaking unit of gynemetrics

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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: 20120111

Termination date: 20120613