CN217696759U

CN217696759U - Obstetrical department is with disposable artifical rupture of membranes ware

Info

Publication number: CN217696759U
Application number: CN202220794080.2U
Authority: CN
Inventors: 沈军华; 栗宝华; 冯燕
Original assignee: Womens Hospital of Zhejiang University School of Medicine
Current assignee: Womens Hospital of Zhejiang University School of Medicine
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-11-01
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an obstetrical department is with artifical rupture of membranes ware of disposable, concretely relates to gynaecology and obstetrics appurtenance field, including broken membrane pipe, the adjustment tank has been seted up on the broken membrane pipe, install cutting assembly in the adjustment tank, the last blade of installing of cutting assembly, the cutting assembly bottom install on the broken membrane pipe and transfer the subassembly, it has the drainage hose to transfer the subassembly crimping, drainage hose top joint is in connect the bottom, connect one side the edge of a knife has been seted up on the broken membrane pipe, install in the edge of a knife the blade. The utility model provides an obstetrical department is with artifical rupture of membranes sleeve pipe can make rupture of membranes process operation more convenient, can not accidentally injure foetus and cervical tissue, and can control amniotic fluid outflow speed, conveniently to amniotic fluid drainage suitable position, effectively avoids rupture of membranes in-process navel cord prolapse's emergence, and keeps the obstetric table clean, and easy operation, has the advantage of being convenient for carry out categorised the recovery to rupture of membranes ware material.

Description

Obstetrical department is with disposable artifical rupture of membranes ware

Technical Field

The utility model relates to a gynaecology and obstetrics appurtenance technical field, more specifically says, the utility model relates to an obstetrical department is with artifical rupture of membranes ware of disposable.

Background

Artificial rupture of membranes refers to a method of puncturing a fetal membrane with an instrument to cause amniotic fluid to flow out and the volume of a uterine cavity to change, thereby causing a change in uterine dynamics and starting uterine contraction. After the artificial rupture of membranes of the lying-in woman, the uterine contraction can be strengthened, the fetal head descends with higher speed, the fetal head increases the pressure of the cervix and reflexively increases prostaglandin, meanwhile, the plexus beside the cervix is stimulated, the oxytocin is released and increased, the uterine contraction is further strengthened, the labor process is shortened, and meanwhile, the amniotic fluid property can be observed to assist in judging the intrauterine condition of the fetus. In the process of delivering in the midwifery in obstetrics and gynecology department of hospital, artificial rupture of membranes is a common induced labor mode and labor process treatment mode in the process of natural delivery.

However, when the artificial rupture of membranes is performed on pregnant women who are in labor or in the labor course in the clinical practice of the current obstetrics, many units use puncture needles or cotton swab heads to perform artificial rupture of membranes, the operation is difficult, the scalp or cervical tissues of the fetus are easily accidentally injured, and the outflow speed of amniotic fluid cannot be controlled.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an obstetrical department is with disposable artifical rupture of membranes ware, through cutting assembly, transfer the cooperation of flowing subassembly and drainage hose, can control amniotic fluid outflow speed, in drainage suitable container simultaneously, prevent to pollute the obstetric table to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an obstetrical department is with disposable artifical rupture of membranes ware, includes the rupture of membranes pipe, the adjustment tank has been seted up on the rupture of membranes pipe, install cutting assembly in the adjustment tank, the last blade of installing of cutting assembly, the cutting assembly bottom install the accent on the rupture of membranes pipe and flow the subassembly, it has the drainage hose to transfer the subassembly crimping, drainage hose top joint is in connect the bottom, connect one side the edge of a knife has been seted up on the rupture of membranes pipe, install in the edge of a knife the blade.

In a preferred embodiment, the flow adjusting assembly comprises a pressing button, a flow breaking block, a telescopic sleeve rod and a supporting spring, the flow breaking block is welded at the bottom end of the pressing button, the telescopic sleeve rod is installed on the pressing button on two sides of the flow breaking block, the supporting spring is installed on the telescopic sleeve rod in a sleeved mode, and the other end of the telescopic sleeve rod is installed on the membrane breaking pipe.

In a preferred embodiment, the cutting assembly comprises a push plate, a tension spring and a clamping plate, the clamping plate is welded at the bottom end of one side of the push plate, the tension spring is installed on one side of the clamping plate, the other end of the tension spring is installed on the membrane breaking pipe, and the blade is clamped on the other side of the clamping plate.

In a preferred embodiment, the joint bottom end is welded with a clamping strip, the clamping strip is arranged at the bottom end of the clamping strip in a circumferential manner, and the drainage hose is clamped at the joint bottom end by the clamping strip.

In a preferred embodiment, the width of the adjustment groove is the same as the width of the push plate, the length of the adjustment groove is 2CM, and the length of the push plate is 1CM.

In a preferred embodiment, the push plate is uniformly provided with anti-skid grains, and the direction of the anti-skid grains is perpendicular to the two sides of the adjusting groove.

In a preferred embodiment, a drainage hole is formed in the membrane rupturing tube, and the drainage hose is slidably mounted in the drainage hole.

In a preferred embodiment, the blade is a plastic sharp head.

The utility model discloses a technological effect and advantage:

1. through pressing the button, the cutout block, flexible loop bar and supporting spring set up, compared with the prior art, press the button and press, make the flexible loop bar compression that both sides supporting spring supported, the cutout block extrudes the drainage hose, make the drainage hose pass through the area and diminish, the outflow speed of amniotic fluid is along with diminishing, carry out appropriate control to the outflow speed of amniotic fluid, can lighten the discomfort of pregnant woman, can prevent to flow too fast because of the amniotic fluid at the same time, cause the unborn baby because of the amniotic fluid is too little in the embryo, in the production run, produce the phenomenon of suffocating, is unfavorable for the normal production of baby, because of the control to the outflow speed of amniotic fluid, thus make production go on smoothly, make the born baby healthier, do not influenced by other factors;

2. through the board, tension spring and cardboard setting, compared with the prior art, press down on the push pedal antiskid line position, promote the push pedal, make the push pedal remove in the adjustment tank, the cardboard pulling tension spring of push pedal bottom removes, tension spring extends, the cardboard is released the blade from the edge of a knife, the operator uses the blade top to carry out the rupture of membranes to the amniotic fluid, then loosen the push pedal, tension spring contracts, the blade is retracted to in the edge of a knife, and easy operation, and when preventing to the amniotic fluid drainage, the blade protrusion, cause the fish tail to pregnant woman and baby, and is safer, and fast.

3. Through the setting of joint, card strip and drainage hose, drainage hose disect insertion is fixed by the card strip on the joint, and convenient dismantlement and installation are carried out drainage hose, are convenient for carry out recovery processing respectively to drainage hose and rupture of membranes pipe, simultaneously, by drainage hose's matter softness, convenient drainage is to suitable container to the amniotic fluid, prevents flowing behind the amniotic fluid rupture of membranes on the operation table, causes the pollution to production room ground, difficult clearance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top plan view of the present invention.

Fig. 3 is a schematic structural view of the cutting assembly of the present invention.

Fig. 4 is a schematic structural view of the flow regulating assembly of the present invention.

Fig. 5 is a schematic view of the joint structure of the present invention.

The reference signs are: 1. a membrane rupturing tube; 2. a flow regulating component; 201. pressing the button; 202. a flow breaking block; 203. a telescopic loop bar; 204. a support spring; 3. an adjustment groove; 4. a cutting assembly; 401. pushing the plate; 402. a tension spring; 403. clamping a plate; 5. a drainage hose; 6. a knife edge; 7. a joint; 8. a blade; 9. and (6) clamping the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The disposable artificial membrane rupturing device for the obstetrical department as shown in the accompanying drawings 1-5 comprises a membrane rupturing tube 1, an adjusting groove 3 is formed in the membrane rupturing tube 1, a cutting assembly 4 is installed in the adjusting groove 3, a blade 8 is installed on the cutting assembly 4, a flow adjusting assembly 2 is installed on the membrane rupturing tube 1 at the bottom end of the cutting assembly 4, a drainage hose 5 is connected to the flow adjusting assembly 2 in a pressing mode, the top end of the drainage hose 5 is connected to the bottom end of a connector 7, a knife edge 6 is formed in the membrane rupturing tube 1 on one side of the connector 7, and the blade 8 is installed in the knife edge 6.

As shown in fig. 4, transfer subassembly 2 including pressing button 201, outage piece 202, flexible loop bar 203 and supporting spring 204, press button 201 bottom welding to have outage piece 202, outage piece 202 both sides install according to pressing on the button 201 flexible loop bar 203, cup joint on the flexible loop bar 203 and install supporting spring 204, flexible loop bar 203 other end is installed on broken membrane pipe 1 to when carrying out artifical rupture of membranes to the outflow speed of amniotic fluid and controlling, press button 201 and press, make the flexible loop bar 203 compression that both sides supporting spring 204 supported, outage piece 202 extrudees drainage hose 5, make drainage hose 5 pass through the area and diminish, the outflow speed of amniotic fluid along with diminishing, properly control the outflow speed of amniotic fluid, discomfort that can alleviate the pregnant woman, can prevent simultaneously because of the amniotic fluid flows out very fast, and lead to unborn baby because of the amniotic fluid is too little in the production process, produce the phenomenon of choking, the normal production of baby, because of the control to the outflow speed of the amniotic fluid, thereby make the production healthy to carry out, make the birth to be unfavorable for other factors.

As shown in fig. 3, the cutting assembly 4 includes a push plate 401, a tension spring 402 and a clamping plate 403, the clamping plate 403 is welded at the bottom end of one side of the push plate 401, the tension spring 402 is installed at one side of the clamping plate 403, the other end of the tension spring 402 is installed on the membrane breaking pipe 1, the blade 8 is clamped at the other side of the clamping plate 403, so that when membrane breaking is performed on amniotic fluid, the anti-skid thread position on the push plate 401 is pressed to push the push plate 401, the push plate 401 is made to move in the adjusting groove 3, the clamping plate 403 at the bottom end of the push plate 401 pulls the tension spring 402 to move, the tension spring 402 extends, the clamping plate 403 pushes the blade 8 out from the knife edge 6, an operator uses the top end of the blade 8 to break the membrane of the amniotic fluid, then the push plate 401 is loosened, the tension spring 402 contracts, the blade 8 retracts into the knife edge 6, the operation is simple, and the blade 8 is prevented from protruding to scratch a pregnant woman and a baby when the amniotic fluid is drained, which is safer and faster.

As shown in the accompanying drawing 5, the welding of 7 bottom ends in joint has card strip 9, card strip 9 is the circumference form and arranges card strip 9 bottom, card strip 9 will 5 joints of drainage hose are in 7 bottoms in joint to in install and dismantle drainage hose 5, promote drainage hose 5 in 7 bottoms in joint, the tooth of card strip 9 inboard is fixed drainage hose 5, prevents to produce not hard up, after finishing using, can follow the separation of pulling out in the joint 7 with drainage hose 5, retrieves respectively.

As shown in fig. 1, the width of the adjusting groove 3 is the same as the width of the push plate 401, the length of the adjusting groove 3 is 2CM, and the length of the push plate 401 is 1CM, so that the push plate 401 can be pushed conveniently, and a certain adjusting space is provided.

As shown in the attached drawing 1, the push plate 401 is uniformly provided with anti-slip lines, and the direction of the anti-slip lines is perpendicular to the two sides of the adjusting groove 3, so that the push plate 401 is pushed to prevent slipping, and the anti-slip device is more stable in membrane rupture of amniotic fluid, and can prevent instant sliding retraction, thereby causing discomfort to the pregnant woman.

As shown in the attached drawing 1, a drainage hole is formed in the membrane breaking tube 1, and the drainage hose 5 is slidably mounted in the drainage hole.

As shown in fig. 3, the blade 8 is a sharp head made of plastic.

The utility model discloses the theory of operation: in the pregnant woman's production, when carrying out the rupture of membranes to the amniotic fluid, in 5 one end male connector 7 of drainage hose, there is the card strip 9 to fix, place the drainage hose 5 afterbody of the rupture of membranes pipe 1 other end in suitable container again, place rupture of membranes pipe 1 top in pregnant woman's amniotic fluid bottom, push plate 401 on promotion cutting assembly 4, make 8 tops of blade expose from edge of a knife 6, carry out the rupture of membranes to the amniotic fluid, after the rupture of membranes, loosen push plate 401, push plate 401 is under tension spring 402's effect, reset, blade 8 is also along with retracting to edge of a knife 6 in, then carry out the amniotic fluid drainage, prevent in amniotic fluid drainage process, convex blade 8 causes the fish tail to pregnant woman and baby, then press button 201 on the current-breaking subassembly 2, cutoff piece 202 extrudes drainage hose 5, with this reduce amniotic fluid outflow speed, outflow speed to the control of amniotic fluid is controlled, prevent that the amniotic fluid velocity of flow is too fast, make the pregnant woman feel that the fetus is unborn because of fetal is too little in the embryo, in the production, the normal fetal operation can not be favorable to this, and can not suffocate in the normal fetal operation, and can not easily control of cervical tissue, and can not suffocate.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an obstetrical department is with disposable artifical rupture of membranes ware, includes rupture of membranes pipe (1), its characterized in that: the utility model discloses a cutting assembly, including broken membrane pipe (1), broken membrane pipe (1) and cutting assembly (2), seted up adjustment tank (3) on broken membrane pipe (1), install cutting assembly (4) in adjustment tank (3), install blade (8) on cutting assembly (4), cutting assembly (4) bottom install on broken membrane pipe (1) and transfer subassembly (2), transfer subassembly (2) crimping to have drainage hose (5), drainage hose (5) top joint is in connecting (7) bottom, connect (7) one side the edge of a knife (6) has been seted up on broken membrane pipe (1), install in the edge of a knife (6) blade (8).

2. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 1, wherein: transfer and flow subassembly (2) including pressing button (201), cutout piece (202), flexible loop bar (203) and supporting spring (204), press button (201) bottom welding to have cutout piece (202), cutout piece (202) both sides install on pressing button (201) flexible loop bar (203), cup joint on flexible loop bar (203) and install supporting spring (204), flexible loop bar (203) other end is installed broken membrane pipe (1) is last.

3. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 1, wherein: the cutting assembly (4) comprises a push plate (401), a tension spring (402) and a clamping plate (403), the clamping plate (403) is welded at the bottom end of one side of the push plate (401), the tension spring (402) is installed at one side of the clamping plate (403), the other end of the tension spring (402) is installed on the film breaking pipe (1), and the blade (8) is clamped at the other side of the clamping plate (403).

4. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 1, wherein: the bottom of the joint (7) is welded with a clamping strip (9), the clamping strip (9) is arranged in a circumferential mode at the bottom of the clamping strip (9), and the clamping strip (9) is used for clamping the drainage hose (5) at the bottom of the joint (7).

5. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 3, wherein: the width of the adjusting groove (3) is the same as that of the push plate (401), the length of the adjusting groove (3) is 2CM, and the length of the push plate (401) is 1CM.

6. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 3, wherein: the push plate (401) is uniformly provided with anti-skid grains, and the direction of the anti-skid grains is perpendicular to the two sides of the adjusting groove (3).

7. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 1, wherein: drainage holes are formed in the membrane breaking pipe (1), and the drainage hose (5) is slidably mounted in the drainage holes.

8. The disposable artificial membrane rupture device for obstetrics and gynecology department of claim 1, wherein: the blade (8) is a plastic sharp instrument head.