CN109394319B

CN109394319B - Obstetrical department is clinical with preventing outer flow rupture of membranes device

Info

Publication number: CN109394319B
Application number: CN201811579955.1A
Authority: CN
Inventors: 王俊虎; 董高霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-06-02
Anticipated expiration: 2038-12-24
Also published as: CN109394319A

Abstract

The invention discloses an anti-outflow membrane breaking device for obstetrical clinical use, which comprises an outer tube, wherein the left end of the outer tube is communicated with an extension tube, the inner side of the extension tube is in sliding connection with the outer side of a middle tube, the inner side of the middle tube is in sliding connection with the outer side of an inner tube, a protection tube is arranged at the right end of the outer tube, the right side inside the protection tube is connected with the fixed end of an electric telescopic rod, the telescopic end of the electric telescopic rod penetrates through the right side of the outer tube to be connected with the right end of the inner tube, and the inner side of the left end. This clinical rupture of membranes device that prevents outflowing of obstetrical department can form the negative pressure, makes the amniotic fluid outwards flow, can adjust the amniotic fluid velocity of flow, convenient control, how much that the staff can observe the amniotic fluid and flow, can change the length of device, adapts to the different rupture of membranes positions that different patients need, makes things convenient for rupture of membranes and drainage, prevents leading-in-process patient be injured, simultaneously, conveniently aims at, prevents rupture of membranes device skew, is favorable to the clinical rupture of membranes work of obstetrical department.

Description

Obstetrical department is clinical with preventing outer flow rupture of membranes device

Technical Field

The invention relates to the technical field of obstetrical membrane rupture, in particular to an anti-outflow membrane rupture device for obstetrical clinical use.

Background

Natural rupture of the membrane is an important clinical manifestation of the first stage of labor, and when the fetal presenting part is connected, the amniotic fluid is blocked into two parts, and the amniotic fluid in front of the presenting part is the anterior amniotic fluid. Along with the progress of labor, if abnormal labor exists, such as prolonged incubation period, delayed cervical dilatation and the like, artificial membrane rupture is needed, namely, artificial intervention and tear of amniotic membrane at the uterine orifice are carried out in an artificial mode, so that amniotic fluid color can be observed, uterine contraction can be enhanced, and labor progress can be accelerated.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide an anti-outflow rupture device for obstetrical clinical use, which is convenient to align, can not scratch patients, can change the length of the device, is convenient for amniotic fluid to drain outwards, can control the flow rate of the amniotic fluid drainage, can observe the outflow amount of the amniotic fluid, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an obstetrical department is clinical with preventing outer flow rupture of membranes device, includes the outer tube, the left end of outer tube with stretch into the pipe intercommunication, stretch into the inboard of pipe and the outside sliding connection of intervalve, the inboard of intervalve and the outside sliding connection of inner tube, the right-hand member of outer tube is equipped with a protection section of thick bamboo, the stiff end of electric telescopic handle is connected on the inside right side of a protection section of thick bamboo, electric telescopic handle's flexible end passes the right side of outer tube and is connected with the right-hand member of inner tube, the inboard threaded connection in left end of inner tube has the screwed pipe, and the left end of the screwed pipe that is located the inner tube left end is equipped with conical rupture of membranes head, the side of outer tube is equipped with two parallel distribution's spout, the side of intervalve is equipped with two connecting strips, the side of two connecting strips respectively with two spout sliding connection, the side right-hand, the other end of hose passes through the rear side input port of passing through mouth and liquid storage cylinder and is connected, the air inlet of gasbag is connected through one-way admission valve in the side of liquid storage cylinder, one-way discharge valve is connected to the side gas vent of gasbag, the flowing back valve is connected to the front side leakage fluid dram of liquid storage cylinder, the rear side of liquid storage cylinder is equipped with the balanced valve, the right-hand member of protection section of thick bamboo is equipped with control switch, electric telescopic handle's input is connected to control switch's output electricity, external power source's output is connected to control switch's input electricity.

As a preferable technical scheme of the invention, the side surface of the conical membrane breaking head is provided with not less than six leak holes, and the not less than six leak holes are distributed along the side surface of the conical membrane breaking head at equal angles.

As a preferable technical scheme of the invention, the left end of the middle pipe extends out of the left end of the extension pipe and is provided with an annular leading-in head, and the outer side of the joint of the outer pipe and the extension pipe is provided with a protective ring.

As a preferred technical scheme of the invention, the ends of the two connecting strips, which are far away from each other, are provided with anti-skidding push plates, and the side surfaces of the outer tube are respectively connected with the side surfaces of the two finger sleeves.

As a preferable technical scheme of the invention, a glass observation window is embedded in the side surface of the liquid storage cylinder, and a graduated scale is arranged on the side surface of the liquid storage cylinder positioned on the right side of the glass observation window.

Compared with the prior art, the invention has the beneficial effects that: this clinical rupture of membranes device that prevents outflow of obstetrical department, can form the negative pressure through the gasbag, make the amniotic fluid outwards flow, can adjust the amniotic fluid velocity of flow through the balanced valve, convenient control, through scale and glass observation window, the staff can observe how much that the amniotic fluid flows, it stretches out and draws back to drive the intermediate pipe through electric telescopic handle, can change the length of device, adapt to the different rupture of membranes positions that different patients need, make things convenient for rupture of membranes and drainage through conical rupture of membranes head and small opening, can conveniently change through the screwed pipe, it is injured to prevent leading-in-process patient through the leading-in head of annular, and simultaneously, convenient alignment, prevent rupture of membranes device skew, be favorable to the clinical rupture of membranes work of obstetrical department.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: the device comprises an outer tube 1, an intermediate tube 2, an inner tube 3, a through port 4, an electric telescopic rod 5, a protective tube 6, a control switch 7, a finger stall 8, an anti-skid push plate 9, a hose 10, a balance valve 11, a liquid storage cylinder 12, a graduated scale 13, a liquid discharge valve 14, a glass observation window 15, an air bag 16, a one-way air inlet valve 17, an annular leading-in head 18, an extension tube 19, a protective ring 20, a connecting strip 21, a one-way exhaust valve 22, a chute 23, a conical membrane breaking head 24, a threaded tube 25 and a leak hole 26.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-outflow membrane rupture device for obstetrical clinical use comprises an outer tube 1, the left end of the outer tube 1 is communicated with an extension tube 19, the inner side of the extension tube 19 is slidably connected with the outer side of a middle tube 2, the inner side of the middle tube 2 is slidably connected with the outer side of an inner tube 3, a protection barrel 6 is arranged at the right end of the outer tube 1, the left end of the middle tube 2 extends out of the left end of the extension tube 19 and is provided with an annular leading-in head 18, a protection ring 20 is arranged at the outer side of the joint of the outer tube 1 and the extension tube 19 to prevent a patient from being injured in the leading-in process, meanwhile, the membrane rupture device is convenient to align and prevent the membrane rupture device from shifting, the right side inside the protection barrel 6 is connected with the fixed end of an electric telescopic rod 5, the telescopic end of the electric telescopic rod 5 penetrates through the right side of the outer tube 1 to be connected with the right end of the inner tube, the left end of a threaded pipe 25 positioned at the left end of the inner pipe 3 is provided with a conical membrane breaking head 24 which can be conveniently replaced, the side surface of the conical membrane breaking head 24 is provided with at least six leak holes 26, the at least six leak holes 26 are distributed along the side surface of the conical membrane breaking head 24 at equal angles, membrane breaking and drainage are convenient, the side surface of the outer pipe 1 is provided with two parallel distributed chutes 23, the side surface of the middle pipe 2 is provided with two connecting strips 21, the side surfaces of the two connecting strips 21 are respectively connected with the two chutes 23 in a sliding way, the mutually far ends of the two connecting strips 21 are respectively provided with an anti-skidding push plate 9, the side surface of the outer pipe 1 is respectively connected with the side surfaces of two finger sleeves 8, the right end of the side surface of the outer pipe 1 is provided with a through port 4, the output port of the right end of the inner pipe 3 is connected with one end of a hose 10, the other end of, the side of the liquid storage cylinder 12 that is located glass observation window 15 right side is equipped with scale 13, the staff can observe how much the amniotic fluid flows out, the air inlet of gasbag 16 is connected through one-way admission valve 17 in the side of liquid storage cylinder 12, one-way discharge valve 22 is connected to the side gas vent of gasbag 16, can form the negative pressure, make the amniotic fluid outwards flow out, flowing-out valve 14 is connected to the front side leakage fluid dram of liquid storage cylinder 12, the rear side of liquid storage cylinder 12 is equipped with balanced valve 11, the amniotic fluid velocity of flow can be adjusted, convenient control, the right-hand member of protection section of thick bamboo 6 is equipped with control switch 7, electric telescopic handle 5's input is connected to control switch 7's output electricity, external power source's output is connected to control switch 7's input electricity, be.

When in use: the staff holds the device tightly through the two finger sleeves 8, and guides the device through the annular guide-in head 18, so that the annular guide-in head 18 is aligned with the position of the patient needing membrane rupture, if the length of the extension tube 19 is not enough, the middle tube 2 is driven to move by the two anti-skid push plates 9, so that the whole device is extended until the annular leading-in head 18 is aligned with the position of the patient needing membrane rupture, the electric telescopic rod 5 is started by the control switch 7 to drive the inner tube to move 3, the membrane is broken by the conical membrane breaking head 24, by squeezing the air bag 16, the air in the liquid storage cylinder 12 enters the air bag 16 through the one-way air inlet valve 17, and then the air in the air bag 16 is discharged through the one-way air outlet valve 22 to form negative pressure, the magnitude of the negative pressure is changed through the balance valve 11, thereby change the amniotic fluid velocity of flow, the amniotic fluid passes through weeping hole 26 and gets into inner tube 3, and rethread hose 10 gets into liquid storage cylinder 12, and the staff observes how much of amniotic fluid through glass observation window 15 and scale 13.

The invention can change the flow rate of the amniotic fluid through the balance valve 11, can change the length of the device through the electric telescopic rod 5, is suitable for the membrane rupture positions of different patients, can prevent the patients from being scratched through the annular leading-in head 18 and simultaneously align, and can observe the amniotic fluid through the glass observation window 15 and the graduated scale 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an obstetrical department is clinical with preventing outflow rupture of membranes device, includes outer tube (1), its characterized in that: the left end of outer tube (1) with stretch into pipe (19) intercommunication, stretch into inboard and the outside sliding connection of intermediate tube (2) of pipe (19), the inboard of intermediate tube (2) and the outside sliding connection of inner tube (3), the right-hand member of outer tube (1) is equipped with a protection section of thick bamboo (6), the stiff end of electric telescopic handle (5) is connected on the inside right side of a protection section of thick bamboo (6), the flexible end of electric telescopic handle (5) passes the right side of outer tube (1) and is connected with the right-hand member of inner tube (3), the inboard threaded connection in left end of inner tube (3) has screwed pipe (25), the left end of screwed pipe (25) that is located inner tube (3) left end is equipped with conical broken membrane head (24), the side of outer tube (1) is equipped with spout (23) of two parallel distributions, the side of intermediate tube (2) is equipped with two connecting strips (21), the side of two connecting strips (21) respectively with two spout (23) sliding connection, the right end of the side face of the outer tube (1) is provided with a through port (4), an output port of the right end of the inner tube (3) is connected with one end of a hose (10), the other end of the hose (10) penetrates through the through port (4) to be connected with a rear input port of a liquid storage cylinder (12), the side face of the liquid storage cylinder (12) is connected with an air inlet of an air bag (16) through a one-way air inlet valve (17), a side air outlet of the air bag (16) is connected with a one-way exhaust valve (22), a front liquid outlet of the liquid storage cylinder (12) is connected with a liquid outlet valve (14), a balance valve (11) is arranged on the rear side of the liquid storage cylinder (12), the right end of the protection cylinder (6) is provided with a control switch (7), the output end of the control switch (7) is electrically connected with the input end of an; at least six leakage holes (26) are formed in the side face of the conical membrane breaking head (24), and the at least six leakage holes (26) are distributed at equal angles along the side face of the conical membrane breaking head (24); the left end of the middle pipe (2) extends out of the left end of the extending pipe (19) and is provided with an annular leading-in head (18), and a protection ring (20) is arranged on the outer side of the joint of the outer pipe (1) and the extending pipe (19).

2. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: the anti-skidding push plates (9) are arranged at the ends, far away from each other, of the two connecting strips (21), and the side faces of the outer tube (1) are connected with the side faces of the two finger sleeves (8) respectively.

3. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: the side of liquid storage barrel (12) is inlayed and is had glass observation window (15), and the side of liquid storage barrel (12) that is located glass observation window (15) right side is equipped with scale (13).