CN215584331U

CN215584331U - Amnion membrane rupture device

Info

Publication number: CN215584331U
Application number: CN202120332043.5U
Authority: CN
Inventors: 凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-01-21
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses an amnion membrane-rupturing device, which comprises a cylinder body, a round tube, a tightening ring and a bayonet, wherein the inner cavity of the cylinder body is provided with the round tube which is matched with the inner cavity of the cylinder body, a circular plate is welded at one side of the circular tube, a sealing ring is bonded at the periphery of the circular plate, five groups of bayonet knives are welded at the side surface of the circular plate, wherein the four groups of the bayonet knives are arranged in an annular array on the side surface of the circular plate, the other group of the bayonet knives is welded at the central position of the side surface of the circular plate, a plurality of groups of liquid passages are arranged on the side surface of the circular plate, a push plate is welded on the other side of the circular plate, two groups of holding plates which are symmetrically arranged are welded on the periphery of the cylinder body, a pressure spring is welded between the cylinder body and the holding plates, a rubber ring is bonded on one side of the cylinder body away from the push plate, an annular tightening ring is bonded on the inner wall of the cylinder body, and the tightening ring is arranged between the rubber ring and the circular plate, and the inner wall of the barrel is provided with a storage groove. The amnion membrane rupture device not only has a protection function, but also can suck amniotic fluid.

Description

Amnion membrane rupture device

Technical Field

The utility model belongs to the technical field of membrane rupture devices, and particularly relates to an amniotic membrane rupture device.

Background

At present, in clinical obstetrics, the parturient with hypodynamia and dysuterine contraction in the active period generally needs to help the production by means of artificial rupture of membranes. The artificial membrane rupture means that the amniotic membrane at the uterine opening is artificially intervened and torn so as to observe the color of the amniotic fluid, strengthen the uterine contraction and accelerate the progress of the labor process. In clinical practice, the device is usually operated by touch without direct vision, and the devices used are needles. The operation precision is poor, the danger of easy damage to the fetus exists, and the safety of rupture of membranes is poor.

The Chinese patent document discloses an amnion membrane rupture device (No. CN208864437U) for obstetrics and gynecology department, which comprises an outer cylinder and a negative pressure pump; the outer cylinder is arranged along the vertical direction; the upper end of the outer cylinder is provided with a working opening; a conical lifting sleeve is fixedly sleeved on the upper part of the outer wall of the outer cylinder; the diameter of the upper end of the lifting sleeve is larger than that of the lower end; has the advantages that: it adopts the mode of radial rupture of membranes, can avoid haring parturient and foetus, and the security is high, and it is more convenient to operate moreover, but its weak point lies in: the protection function is not provided during the entering process, the shooting transmission function is not provided, the entering journey cannot be published to the outside, and some specific emergency situations cannot be handled.

Therefore, in order to meet the current situation, the design and production of an amnion membrane-rupturing device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an amnion membrane-rupturing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an amnion membrane rupture device comprises a cylinder body, a circular tube, a tightening ring and bayonet knives, wherein the inner cavity of the cylinder body is provided with the matched circular tube, one side of the circular tube is welded with the circular plate, the periphery of the circular plate is bonded with a sealing ring, the side surface of the circular plate is welded with five groups of bayonet knives, four groups of bayonet knives are arranged in an annular array on the side surface of the circular plate, the other group of bayonet knives are welded at the central position of the side surface of the circular plate, the side surface of the circular plate is provided with a plurality of groups of liquid through channels, the other side of the circular plate is welded with a push plate, the periphery of the cylinder body is welded with two groups of holding plates which are symmetrically arranged, a pressure spring is welded between the cylinder body and the holding plates, one side of the cylinder body, far away from the push plate, is bonded with a rubber ring, the inner wall of the cylinder body is bonded with an annular tightening ring, the tightening ring is arranged between the rubber ring and the circular plate, the inner wall of the cylinder body is provided with a storage groove, and the inner wall of the storage groove is bonded with a protective shell made of transparent material, the protective shell is arranged between the tightening ring and the rubber ring, and an inner cavity of the protective shell is connected with an inclined miniature camera and an inclined miniature illuminating lamp through a plurality of groups of screws;

the side welding of pipe has the stopper that two sets of symmetries set up, the side intercommunication of pipe has the liquid suction pipe.

Preferably, five groups of the bayonet are all arranged into a triangular plate-shaped structure, and the miniature camera and the miniature illuminating lamp face the rubber ring.

Preferably, the side surface of the liquid suction pipe, which is far away from the circular pipe, is communicated with a liquid suction pump, the liquid suction pump is mounted at the top end of the liquid storage barrel through a plurality of groups of screws, the liquid suction pump is communicated with the liquid storage barrel through a liquid discharge pipe, and scale marks are arranged on the side surface of the liquid storage barrel.

Preferably, the periphery of the barrel and the side of the round tube are provided with scale marks.

Preferably, the peripheries of the push plate and the holding plate are provided with anti-skid grains.

The utility model has the technical effects and advantages that: the amnion membrane rupture device has the advantages that the rubber ring is designed, so that when the whole amnion membrane rupture device enters, the damage to a body caused by the entrance of a cylinder body can be avoided by utilizing the characteristics of rubber, the matching of a miniature camera and a miniature illuminating lamp is convenient for knowing the situation when the amnion membrane rupture device enters, the design of the tightening ring can be used for limiting and forming when the amnion membrane enters the inner cavity of the cylinder body, the size and the volume of the amnion membrane entering the cylinder body are reduced, the possibility that the body, particularly the head, of a fetus accidentally enters the inner cavity of the cylinder body is also avoided, the membrane rupture of a subsequent lancet is convenient, and the possibility that the lancet possibly causes the influence on the fetus is reduced; the design of the limiting block can avoid excessive movement of the bayonet and the circular tube and also play a certain role in protection, and the design of the pressure spring can automatically return the three-dimensional restoring force after use, so that the use is convenient; the liquid pumping pipe is matched with the liquid pumping pump, so that the pumping of the amniotic fluid can be assisted, and the color and other conditions of the amniotic fluid can be conveniently and accurately judged subsequently; the amnion membrane rupture device not only has a protection function, but also can suck amniotic fluid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 3 is a partial cross-sectional view of the cartridge of the present invention.

In the figure: 1 barrel, 2 pipe, 3 tightening ring, 4 bayonet, 5 plectanes, 6 push pedal, 7 hold the board, 8 compression spring, 9 rubber ring, 10 tightening ring, 11 miniature camera heads, 12 miniature light, 13 stopper, 14 liquid suction pipes, 15 liquid suction pumps, 16 stock solution buckets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the utility model is directed.

The utility model provides an amnion membrane rupturing device as shown in figures 1-3, which comprises a cylinder body 1, a circular tube 2, a tightening ring 3 and a bayonet 4, wherein the inner cavity of the cylinder body 1 is provided with the circular tube 2 which is matched with the inner cavity of the cylinder body, one side of the circular tube 2 is welded with a circular plate 5, the periphery of the circular plate 5 is bonded with a sealing ring, the side surface of the circular plate 5 is welded with five groups of bayonet 4, wherein four groups of bayonet 4 are annularly arrayed on the side surface of the circular plate 5, the other group of bayonet 4 is welded at the central position of the side surface of the circular plate 5, so as to perform good membrane rupturing on the stretched hemispherical amnion, the side surface of the circular plate 5 is provided with a plurality of groups of liquid through channels, the other side of the circular plate 5 is welded with a push plate 6, the periphery of the cylinder body 1 is welded with two groups of symmetrically arranged holding plates 7, a pressure spring 8 is welded between the cylinder body 1 and the holding plate 7, one side of the cylinder body 1, which is far away from the push plate 6, is bonded with a rubber ring 9, an annular tightening ring 3 is bonded on the inner wall of the barrel body 1, the moving position amplitude of the bayonet 4 is selected according to actual needs, the tightening ring 3 is arranged between the rubber ring 9 and the circular plate 5, an object placing groove is formed in the inner wall of the barrel body 1, a protective shell made of transparent materials is bonded on the inner wall of the object placing groove, the protective shell is arranged between the tightening ring 3 and the rubber ring 9, an inner cavity of the protective shell is connected with an inclined micro camera 11 and an inclined micro illuminating lamp 12 through a plurality of groups of screws, and the micro camera 11 and the inclined micro illuminating lamp 12 are mature prior art and are not described in more detail herein;

the side welding of pipe 2 has two sets of stoppers 13 that the symmetry set up, the side intercommunication of pipe 2 has liquid suction pipe 14.

Specifically, five groups the bayonet 4 all sets up to triangular plate structure, and the cutting edge of bayonet 4 is two sets of inclined planes, and the danger of excessively stinging can be avoided to this kind of design, miniature camera 11 and miniature light 12 all face rubber ring 9.

Specifically, the side of the liquid suction pipe 14, which is far away from the circular pipe 2, is communicated with a liquid suction pump 15, the liquid suction pump 15 is mounted on the top end of the liquid storage barrel 16 through a plurality of groups of screws, the liquid storage barrel 16 can be replaced by a liquid collection bag, the liquid suction pump 15 is communicated with the liquid storage barrel 16 through a liquid discharge pipe, and the side of the liquid storage barrel 16 is provided with scale marks.

Specifically, scale marks are arranged on the periphery of the barrel body 1 and the side face of the circular tube 2.

Specifically, the peripheries of the push plate 6 and the holding plate 7 are provided with anti-skid grains.

The theory of operation, this amnion rupture of membranes ware, push away barrel 1 appointed degree of depth from the vagina, when rubber ring 9 supports the amnion and has to support the sense of touch, then continue to stretch into appointed length, at this in-process, the cooperation of the miniature camera 11 of opening and miniature light 12, can know the process of stretching into in real time, the amnion can be because the negative pressure enters into the inner chamber of barrel 1, the operator can promote push pedal 6 and pipe and stretch into, make bayonet 4 carry out the rupture of membranes to the amnion that stretches into, after the rupture of membranes, the amniotic fluid enters into the inner chamber of barrel 1 from the hole of rupture of membranes, the inner chamber of 2 is advanced to the liquid channel that leads to from plectane 5, the inner chamber of stock solution bucket 16 is advanced from liquid suction pipe 14.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an amnion membrane rupture device, includes barrel (1), pipe (2), tightening ring (3) and bayonet (4), its characterized in that: the inner chamber of barrel (1) is provided with pipe (2) of adaptation, one side welding of pipe (2) has plectane (5), the periphery of plectane (5) bonds and has the sealing washer, the side welding of plectane (5) has five group bayonet (4), wherein four group bayonet (4) are arranged at the side annular array of plectane (5), and the central point in the side of plectane (5) is welded in a set of bayonet (4) in addition, multiunit logical liquid passageway has been seted up to the side of plectane (5), the opposite side welding of plectane (5) has push pedal (6), the periphery welding of barrel (1) has two sets of symmetrical holding plates (7) that set up, the welding has pressure spring (8) between barrel (1) and holding plate (7), one side that push pedal (6) were kept away from to barrel (1) bonds has rubber ring (9), the inner wall bonding of barrel (1) has annular tightening ring (3), the tightening ring (3) is arranged between the rubber ring (9) and the circular plate (5), the inner wall of the barrel body (1) is provided with an object placing groove, the inner wall of the object placing groove is bonded with a protective shell made of transparent materials, the protective shell is arranged between the tightening ring (3) and the rubber ring (9), and the inner cavity of the protective shell is connected with an inclined micro camera (11) and an inclined micro illuminating lamp (12) through a plurality of groups of screws;

the side welding of pipe (2) has stopper (13) that two sets of symmetries set up, the side intercommunication of pipe (2) has liquid suction pipe (14).

2. The amniotic membrane rupture device of claim 1, wherein: the five groups of the bayonet knives (4) are all arranged into a triangular plate-shaped structure, and the miniature camera (11) and the miniature illuminating lamp (12) face the rubber ring (9).

3. The amniotic membrane rupture device of claim 1, wherein: the side that pipe (2) were kept away from in drawing liquid pipe (14) communicates there is drawing liquid pump (15), drawing liquid pump (15) are installed on the top of stock solution bucket (16) through the multiunit screw, drawing liquid pump (15) are through bleeder line and stock solution bucket (16) intercommunication, the scale mark has been seted up to the side of stock solution bucket (16).

4. The amniotic membrane rupture device of claim 1, wherein: the scale marks are arranged on the periphery of the barrel body (1) and the side surface of the round tube (2).

5. The amniotic membrane rupture device of claim 1, wherein: the peripheries of the push plate (6) and the holding plate (7) are provided with anti-skid grains.