CN211325469U

CN211325469U - Obstetrical and gynecological delivery rupture of membranes device

Info

Publication number: CN211325469U
Application number: CN201922238760.7U
Authority: CN
Inventors: 黄群; 杨洲; 谢正州
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-25
Anticipated expiration: 2029-12-13

Abstract

The utility model belongs to the technical field of medical equipment of gynaecology and obstetrics, especially, be a gynaecology and obstetrics's practise midwifery rupture of membranes device, including the device body, the left side intercommunication of device body has the connecting cylinder, the right side of device body has seted up first through-hole, sliding connection has the barrel in the first through-hole, the surface of barrel is located the device body; the utility model discloses, setting through the spring, press the second baffle, the removal of second baffle can drive the removal of slide bar in the barrel, the removal of slide bar makes the front end of felting needle withstand the fetal membrane, the fetal membrane is touch the felting needle and is punctured, later loosen the hand of pressing the second baffle, make felting needle and fetal membrane separation, and in retrieving the connecting cylinder under the effect of spring, avoid excessively destroying the fetal membrane, setting through the U-shaped handle, the medical personnel of being convenient for use this rupture of membranes device, setting through first baffle, to the extension of barrel when making things convenient for medical personnel to use, be convenient for the absorption to the amniotic fluid.

Description

Obstetrical and gynecological delivery rupture of membranes device

Technical Field

The utility model belongs to the technical field of gynaecology and obstetrics's medical equipment, concretely relates to gynaecology and obstetrics's practise midwifery rupture of membranes device.

Background

At present, in clinical obstetrical department, to the lying-in woman that active period uterine contraction is debilitated and uterine contraction is difficult, generally will help production with the help of the method help of artifical rupture of membranes, it is exactly artificial mode intervention tears palace department fetal membrane, so that observe the amniotic fluid colour, strengthen the uterine contraction, labour progress advances with higher speed, in current clinical operation, the rupture of membranes device that generally utilizes the cylinder structure inhales the amniotic fluid, nevertheless at the in-process of inhaling the amniotic fluid, the fetal membrane continuously receives the negative pressure and attracts, make the felting needle continuously play a role, easily cause danger, consequently necessary improvement, so to above-mentioned problem the utility model provides a gynaecology and obstetrics practise midwifery rupture of membranes device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a obstetrical and gynecological delivery rupture of membranes device, has simple structure, convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gynaecology and obstetrics's practise midwifery rupture of membranes device, includes the device body, the left side intercommunication of device body has the connecting cylinder, first through-hole has been seted up on the right side of device body, sliding connection has the barrel in the first through-hole, the surface of barrel is located the device body, be provided with the slide bar in the barrel, the left side of slide bar is provided with the felting needle, the surface of barrel is provided with the piston, the inner wall of barrel is provided with sealed the pad, the inseparable overlap joint of surface of sealed pad and slide bar, the first baffle of right side fixedly connected with of barrel, the right side fixedly connected with U-shaped frame of first baffle, the second through-hole has been seted up on the U-shaped frame, the surface of slide bar passes the right side that the second through-hole is located the U.

Preferably, the right side of the sliding rod is fixedly connected with a second baffle, and the outer surface of the device body is provided with a U-shaped handle.

Preferably, one end of the spring is fixedly connected to the right side face of the first baffle, and the other end of the spring is fixedly connected to the left side of the stop block.

Preferably, the device body is made of a transparent material.

Preferably, the spike is located within the connector barrel and the outer surface of the plunger is in close overlapping engagement with the inner wall of the device body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, setting through the spring, press the second baffle, the removal of second baffle can drive the removal of slide bar in the barrel, the removal of slide bar makes the front end of felting needle withstand the fetal membrane, the fetal membrane is touch the felting needle and is punctured, later loosen the hand of pressing the second baffle, make felting needle and fetal membrane separation, and in retrieving the connecting cylinder under the effect of spring, avoid excessively destroying the fetal membrane, setting through the U-shaped handle, the medical personnel of being convenient for use this rupture of membranes device, setting through first baffle, to the extension of barrel when making things convenient for medical personnel to use, be convenient for the absorption to the amniotic fluid.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is an enlarged schematic structural view at a in the present invention;

fig. 3 is a front perspective view of the present invention;

in the figure: 1. a device body; 2. a connecting cylinder; 3. a needle; 4. a slide bar; 5. a piston; 6. a barrel; 7. a U-shaped handle; 8. a first through hole; 9. a first baffle plate; 10. a U-shaped frame; 11. a stopper; 12. a second baffle; 13. a spring; 14. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a midwifery film breaking device for obstetrics and gynecology department comprises a device body 1, wherein a connecting cylinder 2 is communicated with the left side of the device body 1, a puncture needle 3 is positioned in the connecting cylinder 2 through the arrangement of the connecting cylinder 2, so that excessive damage to a fetal membrane is avoided, a first through hole 8 is formed in the right side of the device body 1, a cylinder body 6 is connected in the first through hole 8 in a sliding manner, the outer surface of the cylinder body 6 is positioned in the device body 1, a sliding rod 4 is arranged in the cylinder body 6, the puncture needle 3 is arranged on the left side of the sliding rod 4, a piston 5 is arranged on the outer surface of the cylinder body 6, a sealing gasket 14 is arranged on the inner wall of the cylinder body 6, the sealing gasket 14 is tightly lapped with the outer surface of the sliding rod 4, a first baffle 9 is fixedly connected to the right side of the cylinder body 6, the medical personnel can conveniently stretch the, the right side of the first baffle 9 is fixedly connected with a U-shaped frame 10, a second through hole is formed in the U-shaped frame 10, the outer surface of the slide rod 4 penetrates through the second through hole and is located on the right side of the U-shaped frame 10, a stop block 11 is arranged on the outer surface of the slide rod 4, a spring 13 is sleeved on the outer surface of the slide rod 4, the second baffle 12 is pressed through the arrangement of the spring 13, the slide rod 4 can be driven to move in the cylinder body 6 by the movement of the second baffle 12, the front end of the puncture needle 3 is enabled to prop against a tire membrane, the tire membrane is enabled to touch the puncture needle 3 to be punctured, then a hand for pressing the second baffle 12 is loosened, the puncture needle 3 is enabled to be separated from the tire membrane, the puncture needle is recovered into the connecting cylinder 2 under the action of.

Specifically, the right side of the sliding rod 4 is fixedly connected with a second baffle 12, the outer surface of the device body 1 is provided with a U-shaped handle 7, and medical staff can use the membrane rupturing device conveniently through the arrangement of the U-shaped handle 7.

Specifically, one end of the spring 13 is fixedly connected to the right side surface of the first baffle 9, and the other end of the spring 13 is fixedly connected to the left side of the stopper 11.

Specifically, the device body 1 is made of a transparent material.

In particular, the puncture needle 3 is positioned in the connecting cylinder 2, and the outer surface of the piston 5 is tightly overlapped with the inner wall of the device body 1.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, withhold the fetal membrane with the left side of connecting cylinder 2, press second baffle 12, the removal of second baffle 12 can drive the removal of slide bar 4 in barrel 6, the removal of slide bar 4 makes the front end of felting needle 3 withhold the fetal membrane, the fetal membrane is met felting needle 3 and is punctured, later loosen the hand of pressing second baffle 12, make felting needle 3 and fetal membrane separation, and retrieve in connecting cylinder 2 under spring 13's effect, avoid excessively destroying the fetal membrane, spur second baffle 12 immediately, second baffle 12 drives the removal of barrel 6, barrel 6 drives the removal of piston 5, the removal of piston 5 forms the negative pressure in this body of device, can be smoothly absorb the amniotic fluid into this body of device 1, high durability and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gynaecology and obstetrics's practise midwifery rupture of membranes device, includes device body (1), its characterized in that: the device is characterized in that the left side of the device body (1) is communicated with a connecting cylinder (2), the right side of the device body (1) is provided with a first through hole (8), the inside of the first through hole (8) is connected with a cylinder body (6) in a sliding manner, the outer surface of the cylinder body (6) is positioned in the device body (1), the cylinder body (6) is internally provided with a sliding rod (4), the left side of the sliding rod (4) is provided with a puncture needle (3), the outer surface of the cylinder body (6) is provided with a piston (5), the inner wall of the cylinder body (6) is provided with a sealing gasket (14), the sealing gasket (14) is tightly overlapped with the outer surface of the sliding rod (4), the right side of the cylinder body (6) is fixedly connected with a first baffle (9), the right side of the first baffle (9) is fixedly connected with a U-shaped frame (10), the U-shaped frame (10) is provided with a second through hole, the outer surface of the sliding rod (4) is provided with a stop block (11), and the outer surface of the sliding rod (4) is sleeved with a spring (13).

2. The midwifery film breaking device of the obstetrics and gynecology department according to claim 1, wherein: the right side of the sliding rod (4) is fixedly connected with a second baffle (12), and the outer surface of the device body (1) is provided with a U-shaped handle (7).

3. The midwifery film breaking device of the obstetrics and gynecology department according to claim 1, wherein: one end of the spring (13) is fixedly connected to the right side face of the first baffle plate (9), and the other end of the spring (13) is fixedly connected to the left side of the stop block (11).

4. The midwifery film breaking device of the obstetrics and gynecology department according to claim 1, wherein: the device body (1) is made of transparent materials.

5. The midwifery film breaking device of the obstetrics and gynecology department according to claim 1, wherein: the puncture needle (3) is positioned in the connecting cylinder (2), and the outer surface of the piston (5) is tightly overlapped with the inner wall of the device body (1).