CN209153914U - An obstetrics and gynecology membrane rupture device - Google Patents

Abstract

The utility model discloses a membrane rupture device for obstetrics and gynecology, which comprises an outer casing and a column platform, a sealing cover is arranged at the middle position of the outer side of the column platform, a column groove is arranged at the middle position of the column platform, and the column The middle position of the groove is provided with a rubber diaphragm, the middle position of the rubber diaphragm is provided with a perforation, the outer sleeve is slidably connected to the column platform through the perforation, and one side of the outer sleeve is connected with a cover plate through an inner hexagon bolt, so the The middle position of the outer sleeve is provided with a sliding shaft, and the identification groove provided on the outside of the connecting shaft is convenient for medical personnel to control the depth and strength of puncturing the amniotic membrane, and the sealing cover can prevent the amniotic fluid from overflowing from the outside of the membrane perforating device. , The second catheter, the second pipe connector and the first catheter cooperate to facilitate the collection of amniotic fluid, and the elastic straps provided on both sides of the sealing cover are tied to the thighs of women in labor to reduce the labor of medical staff. strength.

Description

An obstetrics and gynecology membrane rupture device

technical field

The utility model relates to the field of medical equipment, in particular to a membrane-breaking device for obstetrics and gynecology.

Background technique

Artificial rupture of membranes is an artificial way of intervening to tear the amniotic membrane at the cervix in order to observe the color of the amniotic fluid, strengthen uterine contractions, and accelerate the progress of the labor process. Parturients with uterine atony and difficult uterine contractions generally need to use a membrane rupture device to help in production. In clinical operations, the commonly used membrane rupture device uses a membrane permeation needle to puncture the amniotic membrane, and then the amniotic fluid is discharged, and the amniotic fluid may be released from the ruptured membrane. The outside of the membrane device overflows, which is inconvenient for medical staff to observe the volume of amniotic fluid discharge, so it is necessary to improve it.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide an obstetrics and gynecology membrane rupture device in order to solve the above problems, which is convenient for medical personnel to control the depth and strength of puncturing the amniotic membrane, prevents the overflow of amniotic fluid from the outside of the membrane rupture device, and facilitates the collection of amniotic fluid. The utility model has the advantages of convenient use and simple operation, and can reduce the labor intensity of medical personnel.

To achieve the above object, the utility model provides the following technical solutions:

The utility model provides a membrane-breaking device for obstetrics and gynecology, comprising an outer casing and a column platform, a sealing cover is arranged at the middle position of the outer side of the column platform, a column groove is arranged at the middle position of the column platform, and the column The middle position of the groove is provided with a rubber diaphragm, the middle position of the rubber diaphragm is provided with a perforation, the outer sleeve is slidably connected to the column platform through the perforation, and one side of the outer sleeve is connected with a cover plate through an inner hexagon bolt, so the The middle position of the outer sleeve is provided with a sliding shaft, one end of the sliding shaft close to the cover plate is connected with one end of the connecting shaft, the other end of the connecting shaft passes through the cover plate and is connected with a pressing head, and the sliding shaft is far away from the connection One end of the shaft is connected with a membrane perforating needle, and a spring is provided at an outer middle position of the membrane permeating needle close to the sliding shaft.

Preferably, two sets of symmetrically distributed connection bosses are provided on both sides of the column base, and elastic ties are provided on the side of the connection bosses away from the column base.

Preferably, the outer side of the connecting shaft is provided with equidistant and evenly distributed identification grooves.

Preferably, an anti-skid pad is provided on the side of the pressing head away from the connecting shaft, and the anti-skid pad is made of rubber.

Preferably, one end of the first liquid conduit is connected to one side of the sealing cover, and the other end of the first liquid conduit is connected to a first pipe connector.

Preferably, the first pipe connecting head is connected with one end of the second liquid conduit through the second pipe connecting head, and the other end of the second liquid conduit is connected with the external storage container.

By adopting the above structure, firstly, the elastic straps provided on both sides of the sealing cover are fixed to the thighs of the expecting women, and the thighs of the expecting women are slightly opened and closed at a certain angle to both sides, so that the sealing cover is more tightly connected to the expecting women. The woman's vagina is fitted to achieve a good sealing effect, and then the outer sleeve is passed through the perforation in the middle of the rubber diaphragm into the vagina of the expectant woman. At this time, when the medical staff feels the resistance of the amniotic membrane, press The head moves along the axis of the sliding shaft, thereby driving the sliding shaft and the perforating needle to move, and the perforating needle extends out of the outer casing to puncture the amniotic membrane. The depth and strength of the rupture, after puncturing the amniotic membrane, release the pressing head, and the membrane perforation needle retracts into the outer sleeve under the elastic force of the spring, and then the outer sleeve is taken out from the vagina of the expectant woman, separated from the sealing cover, and then The amniotic fluid produced by puncturing the amniotic membrane is discharged through the first catheter connected to one side of the sealing cover, and the first catheter leads the amniotic fluid into the storage container through the first tube connector, the second tube connector and the second catheter in turn. Inside, it is convenient for medical staff to observe the volume and color of amniotic fluid.

The beneficial effects of the utility model are as follows: the identification groove provided on the outer side of the connecting shaft is convenient for medical personnel to control the depth and strength of puncturing the amniotic membrane, the sealing cover can prevent the amniotic fluid from overflowing from the outside of the membrane perforating device, the first tube connecting head, the second guide The combination of the liquid tube, the second tube connector and the first catheter facilitates the collection of amniotic fluid, and the elastic straps provided on both sides of the sealing cover are tied to the thighs of the women in labor to reduce the labor intensity of medical staff.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the bottom view structure schematic diagram of the present utility model;

Fig. 3 is a partial enlarged structural schematic diagram of part A of the present invention.

Reference numerals are explained as follows: 1. Outer casing; 2. Sliding shaft; 3. Spring; 4. Membrane perforating needle; 5. First tube connector; 6. Second catheter; Pillar; 9. Connecting boss; 10. Elastic band; 11. Pressing head; 12. Cover plate; 13. Anti-skid pad; 14. Connecting shaft; 15. Second pipe connector; 16. First catheter ; 17, rubber diaphragm; 18, perforation; 19, identification groove.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Referring to Figures 1-3, the present invention provides an obstetrics and gynecology membrane perforation device, comprising an outer casing 1 and a column platform 8, and a sealing cover 7 is provided at the middle position of the outer side of the column platform 8, which is used to communicate with the patient to be delivered. The vagina of women is sealed and fitted, the middle position of the column platform 8 is provided with a column groove, the middle position of the column groove is provided with a rubber diaphragm to prevent the leakage of amniotic fluid, the middle position of the rubber diaphragm is provided with a perforation, and the outer sleeve 1 passes through the perforation and is connected to the outer casing. The column platform 8 is slidably connected, one side of the outer casing 1 is connected with a cover plate through an inner hexagon bolt, a sliding shaft 2 is arranged in the middle of the outer casing 1, and one end of the sliding shaft 2 close to the cover plate is connected with one end of the connecting shaft, and the connecting shaft The other end of the slide shaft 2 passes through the cover plate and is connected with a pressing head, and one end of the sliding shaft 2 away from the connecting shaft is connected with a membrane perforating needle 4 for puncturing the amniotic membrane. , which is used to automatically retract into the outer sleeve 1 after the membrane perforating needle 4 pierces the amniotic membrane.

As an optional embodiment, two sets of symmetrically distributed connecting bosses 9 are provided on both sides of the column base 8 , and elastic ties are provided on both sides of the connecting bosses 9 away from the column platform 8 .

In order to facilitate the medical staff to grasp the depth and strength of the penetration needle 4, the outer side of the connecting shaft is provided with equidistant and evenly distributed identification grooves.

The anti-slip pad can prevent slippage when pressing, and the side of the pressing head away from the connecting shaft is provided with an anti-slip pad, and the anti-slip pad is made of rubber.

In order to facilitate the extraction of the amniotic fluid, one end of the first catheter is connected to one side of the sealing cover 7 , and the other end of the first catheter is connected to the first pipe connector 5 .

It is convenient for medical personnel to observe the volume and color of amniotic fluid. The first tube connector 5 is connected to one end of the second catheter 6 through the second tube connector, and the other end of the second catheter 6 is connected to the external storage container.

By adopting the above structure, firstly, the elastic straps provided on both sides of the sealing cover 7 are fixed to the thighs of the women in labor, and the thighs of the women in labor are slightly opened and closed at a certain angle to both sides, so that the sealing cover 7 is more tightly closed. Fitted with the vagina of the expectant woman, so as to have a good sealing effect, and then the outer sleeve 1 is passed through the perforation provided in the middle of the rubber diaphragm into the vagina of the expectant woman. At this time, when the medical staff feels the resistance of the amniotic membrane, By pushing the pressing head to move along the axis of the sliding shaft 2, the sliding shaft 2 and the membrane perforating needle 4 are driven to move, and the membrane perforating needle 4 extends out of the outer cannula 1 to puncture the amniotic membrane. The marking groove is convenient for medical staff to grasp the depth and force of the puncture. After puncturing the amniotic membrane, release the pressing head, and the membrane perforating needle 4 is retracted into the outer casing 1 under the elastic force of the spring 3, and then the outer casing 1 is removed from the outer casing 1. The woman who is about to give birth is taken out from the vagina, detached from the sealing cover 7, and then the amniotic fluid produced by puncturing the amniotic membrane is discharged through the first catheter connected on one side of the sealing cover 7, and the first catheter sequentially passes through the first pipe connector 5, The second tube connector and the second catheter 6 guide the amniotic fluid into the storage container, so that the medical staff can observe the volume and color of the amniotic fluid.

The beneficial effects of the utility model are: the identification groove provided on the outer side of the connecting shaft facilitates the medical staff to control the depth and strength of puncturing the amniotic membrane, the sealing cover 7 can prevent the amniotic fluid from overflowing from the outer side of the membrane perforating device, the first pipe connector 5, the second The cooperation of the second catheter 6, the second pipe connector and the first catheter facilitates the collection of amniotic fluid, and the elastic straps provided on both sides of the sealing cover 7 are bound to the thighs of the expectant women to reduce the labor of medical staff. strength.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (6)

1. a kind of gynemetrics's film breaking unit, including outer tube and pylon, it is characterised in that: the outside interposition of the pylon installs There is closing cap, the middle position of the pylon is equipped with column slot, and the middle position of the column slot is equipped with diaphragm of rubber, the rubber The middle position of diaphragm is equipped with perforation, and the outer tube passes through perforation and is slidably connected with pylon, and the side of the outer tube passes through Hexagon socket head cap screw is connected with cover board, and the middle position of the outer tube is equipped with slide-bar, and the slide-bar is connected close to one end of cover board There is one end of connecting shaft, the other end of the connecting shaft passes through cover board and is connected with press head, and the slide-bar is far from connecting shaft One end is connected with membrane puncture needle, and the membrane puncture needle is equipped with spring close to the outside middle position of slide-bar.

2. a kind of gynemetrics's film breaking unit according to claim 1, it is characterised in that: the two sides of the pylon are equipped with symmetrical point Two groups of connection boss of cloth, the connection boss are equipped with elastic frenulum far from the side of pylon.

3. a kind of gynemetrics's film breaking unit according to claim 1, it is characterised in that: the outside of the connecting shaft is equipped with equidistant Equally distributed logo slot.

4. a kind of gynemetrics's film breaking unit according to claim 1, it is characterised in that: the press head far from connecting shaft one Side is equipped with non-slip mat, and the non-slip mat is made of rubber.

5. a kind of gynemetrics's film breaking unit according to claim 1, it is characterised in that: the side of the closing cap is connected with The other end of one end of the first catheter, first catheter is connected with the first pipe connector.

6. a kind of gynemetrics's film breaking unit according to claim 5, it is characterised in that: first pipe connector passes through second Pipe connector is connected with one end of the second catheter, and the other end of second catheter is connect with external reserves container.