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

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 anouter tube 1, anintermediate tube 2, aninner tube 3, a throughport 4, an electrictelescopic rod 5, aprotective tube 6, acontrol switch 7, afinger stall 8, ananti-skid push plate 9, ahose 10, abalance valve 11, aliquid storage cylinder 12, a graduatedscale 13, aliquid discharge valve 14, aglass observation window 15, anair bag 16, a one-wayair inlet valve 17, an annular leading-inhead 18, anextension tube 19, aprotective ring 20, a connecting strip 21, a one-way exhaust valve 22, a chute 23, a conicalmembrane breaking head 24, a threadedtube 25 and aleak 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 anouter tube 1, the left end of theouter tube 1 is communicated with anextension tube 19, the inner side of theextension tube 19 is slidably connected with the outer side of amiddle tube 2, the inner side of themiddle tube 2 is slidably connected with the outer side of aninner tube 3, aprotection barrel 6 is arranged at the right end of theouter tube 1, the left end of themiddle tube 2 extends out of the left end of theextension tube 19 and is provided with an annular leading-inhead 18, aprotection ring 20 is arranged at the outer side of the joint of theouter tube 1 and theextension 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 theprotection barrel 6 is connected with the fixed end of an electrictelescopic rod 5, the telescopic end of the electrictelescopic rod 5 penetrates through the right side of theouter tube 1 to be connected with the right end of the inner tube, the left end of a threadedpipe 25 positioned at the left end of theinner pipe 3 is provided with a conicalmembrane breaking head 24 which can be conveniently replaced, the side surface of the conicalmembrane breaking head 24 is provided with at least sixleak holes 26, the at least sixleak holes 26 are distributed along the side surface of the conicalmembrane breaking head 24 at equal angles, membrane breaking and drainage are convenient, the side surface of theouter pipe 1 is provided with two parallel distributed chutes 23, the side surface of themiddle 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 ananti-skidding push plate 9, the side surface of theouter pipe 1 is respectively connected with the side surfaces of twofinger sleeves 8, the right end of the side surface of theouter pipe 1 is provided with a throughport 4, the output port of the right end of theinner pipe 3 is connected with one end of ahose 10, the other end of, the side of theliquid storage cylinder 12 that is locatedglass observation window 15 right side is equipped withscale 13, the staff can observe how much the amniotic fluid flows out, the air inlet ofgasbag 16 is connected through one-way admission valve 17 in the side ofliquid storage cylinder 12, one-way discharge valve 22 is connected to the side gas vent ofgasbag 16, can form the negative pressure, make the amniotic fluid outwards flow out, flowing-outvalve 14 is connected to the front side leakage fluid dram ofliquid storage cylinder 12, the rear side ofliquid storage cylinder 12 is equipped withbalanced valve 11, the amniotic fluid velocity of flow can be adjusted, convenient control, the right-hand member of protection section ofthick bamboo 6 is equipped withcontrol switch 7, electrictelescopic handle 5's input is connected tocontrol switch 7's output electricity, external power source's output is connected tocontrol switch 7's input electricity, be.

When in use: the staff holds the device tightly through the twofinger sleeves 8, and guides the device through the annular guide-inhead 18, so that the annular guide-inhead 18 is aligned with the position of the patient needing membrane rupture, if the length of theextension tube 19 is not enough, themiddle tube 2 is driven to move by the twoanti-skid push plates 9, so that the whole device is extended until the annular leading-inhead 18 is aligned with the position of the patient needing membrane rupture, the electrictelescopic rod 5 is started by thecontrol switch 7 to drive the inner tube to move 3, the membrane is broken by the conicalmembrane breaking head 24, by squeezing theair bag 16, the air in theliquid storage cylinder 12 enters theair bag 16 through the one-wayair inlet valve 17, and then the air in theair bag 16 is discharged through the one-wayair outlet valve 22 to form negative pressure, the magnitude of the negative pressure is changed through thebalance valve 11, thereby change the amniotic fluid velocity of flow, the amniotic fluid passes throughweeping hole 26 and gets intoinner tube 3, and rethreadhose 10 gets intoliquid storage cylinder 12, and the staff observes how much of amniotic fluid throughglass observation window 15 andscale 13.

The invention can change the flow rate of the amniotic fluid through thebalance valve 11, can change the length of the device through the electrictelescopic rod 5, is suitable for the membrane rupture positions of different patients, can prevent the patients from being scratched through the annular leading-inhead 18 and simultaneously align, and can observe the amniotic fluid through theglass observation window 15 and the graduatedscale 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 (3)

Translated fromChinese

1.一种产科临床用防外流破膜装置，包括外管(1)，其特征在于：所述外管(1)的左端与伸入管(19)连通，所述伸入管(19)的内侧与中间管(2)的外侧滑动连接，所述中间管(2)的内侧与内管(3)的外侧滑动连接，所述外管(1)的右端设有保护筒(6)，所述保护筒(6)的内部右侧连接电动伸缩杆(5)的固定端，所述电动伸缩杆(5)的伸缩端穿过外管(1)的右侧与内管(3)的右端连接，所述内管(3)的左端内侧螺纹连接有螺纹管(25)，位于内管(3)左端的螺纹管(25)的左端设有圆锥形破膜头(24)，所述外管(1)的侧面设有两个平行分布的滑槽(23)，所述中间管(2)的侧面设有两个连接条(21)，两个连接条(21)的侧面分别与两个滑槽(23)滑动连接，所述外管(1)的侧面右端设有通过口(4)，所述内管(3)的右端输出口连接软管(10)的一端，所述软管(10)的另一端穿过通过口(4)与储液筒(12)的后侧输入口连接，所述储液筒(12)的侧面通过单向进气阀(17)连接气囊(16)的进气口，所述气囊(16)的侧面排气口连接单向排气阀(22)，所述储液筒(12)的前侧排液口连接排液阀(14)，所述储液筒(12)的后侧设有平衡阀(11)，所述保护筒(6)的右端设有控制开关(7)，所述控制开关(7)的输出端电连接电动伸缩杆(5)的输入端，所述控制开关(7)的输入端电连接外部电源的输出端；所述圆锥形破膜头(24)的侧面设有不少于六个的漏孔(26)，且不少于六个的漏孔(26)沿圆锥形破膜头(24)的侧面等角度分布；所述中间管(2)的左端伸出伸入管(19)的左端且设有环形导入头(18)，所述外管(1)和伸入管(19)连接处的外侧设有防护环(20)。1. An obstetric clinical anti-outflow membrane-breaking device, comprising an outer tube (1), characterized in that: the left end of the outer tube (1) is communicated with an extension tube (19), and the extension tube (19) The inner side of the intermediate pipe (2) is slidably connected with the outer side of the intermediate pipe (2), the inner side of the intermediate pipe (2) is slidably connected with the outer side of the inner pipe (3), and the right end of the outer pipe (1) is provided with a protective cylinder (6), The inner right side of the protection cylinder (6) is connected to the fixed end of the electric telescopic rod (5), and the telescopic end of the electric telescopic rod (5) passes through the right side of the outer pipe (1) and the inner pipe (3). The right end is connected, the inner side of the left end of the inner pipe (3) is threadedly connected with a threaded pipe (25), and the left end of the threaded pipe (25) located at the left end of the inner pipe (3) is provided with a conical membrane-breaking head (24). The side surface of the outer tube (1) is provided with two parallelly distributed chutes (23), the side surface of the intermediate pipe (2) is provided with two connecting bars (21), and the side surfaces of the two connecting bars (21) are respectively connected with The two chutes (23) are slidably connected, the right end of the side surface of the outer pipe (1) is provided with a passage port (4), and the output port of the right end of the inner pipe (3) is connected to one end of the hose (10). The other end of the hose (10) is connected to the rear input port of the liquid storage cylinder (12) through the through port (4), and the side surface of the liquid storage cylinder (12) is connected to the air bag through the one-way air intake valve (17). (16), the side exhaust port of the air bag (16) is connected to the one-way exhaust valve (22), and the front side drain port of the liquid storage cylinder (12) is connected to the drain valve (14) , a balance valve (11) is provided on the rear side of the liquid storage cylinder (12), a control switch (7) is provided on the right end of the protection cylinder (6), and the output end of the control switch (7) is electrically connected to an electric motor The input end of the telescopic rod (5), the input end of the control switch (7) is electrically connected to the output end of the external power supply; the side surface of the conical membrane breaking head (24) is provided with no less than six leak holes ( 26), and no less than six leak holes (26) are distributed equiangularly along the side of the conical membrane-breaking head (24); the left end of the intermediate pipe (2) protrudes into the left end of the pipe (19) and An annular introduction head (18) is provided, and a protective ring (20) is provided on the outer side of the connection between the outer pipe (1) and the extending pipe (19).2.根据权利要求1所述的一种产科临床用防外流破膜装置，其特征在于：两个连接条(21)相互远离的一端均设有防滑推板(9)，所述外管(1)的侧面分别连接两个指套(8)的侧面。2. The anti-outflow membrane rupture device for obstetric clinical use according to claim 1, characterized in that: the ends of the two connecting strips (21) that are far away from each other are provided with anti-skid push plates (9), and the outer tube ( The side surfaces of 1) are respectively connected to the side surfaces of the two finger covers (8).3.根据权利要求1所述的一种产科临床用防外流破膜装置，其特征在于：所述储液筒(12)的侧面镶嵌有玻璃观察窗(15)，位于玻璃观察窗(15)右侧的储液筒(12)的侧面设有刻度尺(13)。3. An obstetric clinical anti-outflow membrane rupture device according to claim 1, characterized in that: a glass observation window (15) is embedded in the side of the liquid storage cylinder (12), and is located in the glass observation window (15) A scale (13) is provided on the side of the liquid storage cylinder (12) on the right side.

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