CN212395022U

CN212395022U - Membrane rupturing device for obstetrics and gynecology department

Info

Publication number: CN212395022U
Application number: CN202020476475.9U
Authority: CN
Inventors: 李春华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-01-26
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a membrane rupturing device for obstetrics and gynecology department, which comprises a base, wherein a bottom plate is arranged on the base, the bottom plate is provided with a slide block, the slide block is provided with a telescopic rod, the telescopic rod is provided with an arc concave support, the membrane breaking device for obstetrics and gynecology department optimizes the existing membrane breaking technology through the positioning device, not only can the front end of the membrane breaking cylinder abut against the fetal membrane, make a rupture of membranes section of thick bamboo rigidity, prevent that a rupture of membranes section of thick bamboo from directly rupturing the membrane under the effect of follow-up operation external force, lead to the amniotic fluid to flow and increase the chance of infection in utero and producing cotton-padded mattress infection, can carry out once only accurate positioning fixed to a rupture of membranes section of thick bamboo according to actual conditions again, avoid carrying out readjustment and increase when rupture of membranes and medical personnel's amount of labour to rupture of membranes section of thick bamboo position.

Description

Membrane rupturing device for obstetrics and gynecology department

Technical Field

The utility model relates to a medical instrument technical field of gynaecology and obstetrics specifically is a rupture of membranes device of gynaecology and obstetrics.

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 rupture of the membrane is a common induced labor mode in the natural delivery process, namely the amniotic membrane at the uterine opening is torn in an artificial mode so as to observe the color of amniotic fluid, strengthen uterine contraction and accelerate the progress of the labor process.

The prior gynecological membrane breaking device is provided with a first slide way and a second slide way which are vertical to each other, the second slide way can move left and right on the first slide way, the second slide way is provided with a slide block, a membrane breaking cylinder is arranged on the slide block, the membrane breaking cylinder can be driven to move back and forth by the slide block sliding back and forth on the second slide way, so that the membrane breaking cylinder is inserted into a vagina, the front end of the membrane breaking cylinder is propped against a fetal membrane, part of the fetal membrane is adsorbed by a pulling piston rod, the fetal membrane is contacted with a membrane breaking needle in the membrane breaking cylinder and is punctured, the membrane breaking process is completed, then the piston rod is pulled by rotating the piston rod, and then the piston rod is rotated to complete the imbibition work and prevent amniotic fluid from flowing out, because the front end of the membrane breaking cylinder is not fixed after being propped against the fetal membrane, when the piston rod in the membrane breaking cylinder is manually rotated and pulled for a plurality, the membrane breaking cylinder is easy to break, and the fetal membrane is easily damaged directly by the membrane breaking cylinder carelessly, so that a large amount of amniotic fluid flows out, infection is caused, and the personal safety of a fetus can be even endangered. And if after the second slide is fixed on first slide, before the rupture of membranes section of thick bamboo front end supports the fetal membrane, when needing to control the rupture of membranes section of thick bamboo because patient's health or other circumstances, then need remove fixedly, and fix again after adjusting, then long and medical personnel's the amount of labour has been increased like this to rupture of membranes, has reduced work efficiency. Therefore, a membrane rupturing device for obstetrics and gynecology department is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can satisfy and can optimize current rupture of membranes technique, both can support behind the fetal membrane at rupture of membranes section of thick bamboo front end, make rupture of membranes section of thick bamboo rigidity, prevent that rupture of membranes section of thick bamboo from directly rupturing under the effect of follow-up operation external force, lead to the amniotic fluid to flow and increase the intrauterine device and produce cotton-padded mattress and infect the chance, can carry out once only accurate location fixed to rupture of membranes section of thick bamboo according to actual conditions again, avoid adjusting rupture of membranes section of thick bamboo position and increase rupture of membranes device of gynaecology and obstetrics of the length of time and medical personnel's amount of labour demand, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gynaecology and obstetrics's rupture of membranes device, the on-line screen storage device comprises a base, be equipped with the bottom plate on the base, be equipped with the slider on the bottom plate, be equipped with the telescopic link on the slider, be equipped with the concave support of arc on the telescopic link, the concave support of arc is gone up and can be dismantled and be connected with a rupture of membranes section of thick bamboo, be equipped with the piston rod in the rupture of membranes section of thick bamboo, be equipped with the positioner who is used for the accurate fixed rupture of membranes section of thick bamboo of disposable on the base, through positioner, optimize current rupture of membranes technique, both can support behind the fetal membrane at rupture of membranes section of thick bamboo front end, make rupture of membranes section of thick bamboo rigidity, prevent that rupture of membranes section of thick bamboo from directly rupture of membranes under the effect of follow-up operation external force, lead to the amniotic fluid to flow and increase infection in.

Preferably, the positioning device comprises an iron plate, the base is provided with a groove, the iron plate is fixed at the bottom of the base, the bottom of the sliding block is fixed with a magnet block, the base is provided with a fixing device used for fixing the position of the membrane breaking cylinder after the front end of the membrane breaking cylinder abuts against the fetal membrane, and the membrane breaking cylinder can be moved to a proper position according to actual conditions so that the front end of the membrane breaking cylinder abuts against the fetal membrane.

Preferably, fixing device includes first baffle and second baffle, first baffle and second baffle are located the slider both sides respectively, recess bilateral symmetry is equipped with the spout, first baffle and second baffle both ends respectively with two spout sliding connection, one side that the base was kept away from to the recess is equipped with first screw hole, first screw hole female connection has the screw rod, screw rod one end is passed first screw hole and is equipped with and is used for making the screw rod rotate the connecting piece of being connected with first baffle, the symmetry is equipped with the through-hole on the second baffle, wear to be equipped with the bolt in the through-hole, the symmetry is equipped with the second screw hole on the first baffle, bolt and second screw hole threaded connection can once only carry out accurate fixed to rupture of membranes section of thick bamboo position after rupture of membranes section of thick bamboo front end supports the fetal membranes, prevent that follow-up operation from changing rupture of membranes section of thick bamboo position.

Preferably, the connecting piece includes solid fixed ring, gu fixed ring activity cup joints in the screw rod outside, and gu fixed ring goes up the symmetry and is fixed with the connecting plate, the connecting plate is fixed with first baffle, the screw rod passes solid fixed ring and is connected with spacing piece, spacing piece radius is greater than solid fixed ring mouth radius, is convenient for remove first baffle to the slider department that is in suitable position.

Preferably, the bottoms of the first baffle and the second baffle are not in contact with the iron plate, so that the moving resistance of the first baffle and the second baffle is reduced, and the movement is smoother.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a positioner optimizes current rupture of membranes technique, both can support behind the fetal membrane at rupture of membranes section of thick bamboo front end, makes rupture of membranes section of thick bamboo rigidity, prevents that rupture of membranes section of thick bamboo from directly rupturing under the effect of follow-up operation external force, leads to the amniotic fluid to flow and increase intrauterine infection and produce cotton-padded mattress and infect the chance, can carry out once only accurate location fixed to rupture of membranes section of thick bamboo according to actual conditions again, avoid carrying out readjustment and increase the rupture of membranes length and medical personnel's amount of labour to rupture of membranes section of thick bamboo position.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged view of B in fig. 1.

In the figure: 1-a base; 2-a bottom plate; 3-a slide block; 4, a telescopic rod; 5-arc concave support; 6-membrane breaking cylinder; 7-a piston rod; 8-a positioning device; 9-iron plate; 10-a groove; 11-a magnet block; 12-a fixture; 13-a first baffle; 14-a second baffle; 15-a chute; 16-a first threaded hole; 17-a screw; 18-a connector; 19-a through hole; 20-bolt; 21-a second threaded hole; 22-a fixed ring; 23-a connecting plate; 24-limiting piece.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gynaecology and obstetrics's rupture of membranes device, includes base 1, be equipped with bottom plate 2 on the base 1, be equipped with slider 3 on the bottom plate 2, be equipped with telescopic link 4 on the slider 3, be equipped with the concave support 5 of arc on the telescopic link 4, the concave support of arc can be dismantled on 5 and be connected with rupture of membranes section of thick bamboo 6, be equipped with piston rod 7 in the rupture of membranes section of thick bamboo 6, be equipped with the positioner 8 that is used for the fixed rupture of membranes section of thick bamboo 6 of disposable accuracy on.

The positioning device 8 comprises an iron plate 9, a groove 10 is arranged on the base 1, the iron plate 9 is fixed at the bottom of the base 1, a magnet block 11 is fixed at the bottom of the slide block 3, a fixing device 12 for fixing the position of the membrane breaking cylinder 6 after the front end of the membrane breaking cylinder 6 is propped against the fetal membrane is arranged on the base 1,

the fixing device 12 comprises a first baffle 13 and a second baffle 14, the first baffle 13 and the second baffle 14 are respectively positioned at two sides of the sliding block 3, sliding grooves 15 are symmetrically arranged at two sides of the groove 10, two ends of the first baffle 13 and the second baffle 14 are respectively in sliding connection with the two sliding grooves 15, a first threaded hole 16 is arranged at one side of the groove 10 away from the base 1, a screw 17 is in threaded connection with the first threaded hole 16, a connecting piece 18 used for enabling the screw 17 to be in rotating connection with the first baffle 13 is arranged at one end of the screw 17 after penetrating through the first threaded hole 16, a through hole 19 is symmetrically arranged on the second baffle 14, a bolt 20 is arranged in the through hole 19 in a penetrating manner, a second threaded hole 21 is symmetrically arranged on the first baffle 13, the bolt 20 is in threaded connection with the second threaded hole 21, and the position of the membrane rupturing tube 6 can be accurately fixed once after the front end of the membrane rupturing tube 6 abuts against a fetal, the position of the membrane breaking cylinder 6 is prevented from being changed by subsequent operation.

Wherein, the connecting piece 18 includes solid fixed ring 22, gu fixed ring 22 activity cup joints in the screw rod 17 outside, and gu fixed ring 22 goes up the symmetry and is fixed with connecting plate 23, connecting plate 23 is fixed with first baffle 13, screw rod 17 passes solid fixed ring 22 and is connected with spacing piece 24, spacing piece 24 radius is greater than solid fixed ring 22 mouth radius, is convenient for remove first baffle 13 to the slider 3 department that is in suitable position.

In order to connect the screw 17 to the first baffle 13 in a rotatable manner, the connecting element 18 in this application may also be configured as a bearing, the first baffle 13 being fixed to an outer wall of the bearing, and the screw 17 being fixed to an inner wall of the bearing.

In addition, the bottom parts of the first baffle plate 13 and the second baffle plate 14 are not contacted with the iron plate 9, so that the moving resistance of the first baffle plate 13 and the second baffle plate 14 is reduced, and the first baffle plate 13 and the second baffle plate 14 move more smoothly.

The working principle is as follows: lying-in woman's buttock is placed on base 1 and is adjusted a rupture of membranes section of thick bamboo 6 high back, through a rupture of membranes section of thick bamboo 6 of shifting all around, magnet piece 11 moves on iron board 9, move a rupture of membranes section of thick bamboo 6 according to actual conditions, make a rupture of membranes section of thick bamboo 6 front end support the fetal membrane, then rotate screw rod 17, make first baffle 13 move to contact with slider 3 one side, promote second baffle 14 again, make second baffle 14 and 3 another side of slider meet, rotate with the screw hole on the first baffle 13 through rotating bolt 20 on the second baffle 14 and be connected, thereby with the 3 centre gripping of slider and fix between first baffle and second baffle 14, the position of a rupture of membranes section of thick bamboo 6 has been fixed promptly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a gynaecology and obstetrics's rupture of membranes device, includes base (1), be equipped with bottom plate (2) on base (1), be equipped with slider (3) on bottom plate (2), be equipped with telescopic link (4) on slider (3), be equipped with the concave support of arc (5) on telescopic link (4), the concave support of arc (5) is gone up and to dismantle and be connected with a rupture of membranes section of thick bamboo (6), be equipped with piston rod (7), its characterized in that in rupture of membranes section of thick bamboo (6): the base (1) is provided with a positioning device (8) for fixing the membrane breaking cylinder (6) at one time accurately.

2. The membrane rupturing device for obstetrics and gynecology department according to claim 1, wherein: the membrane rupture device is characterized in that the positioning device (8) comprises an iron plate (9), a groove (10) is formed in the base (1), the iron plate (9) is fixed to the bottom of the base (1), a magnet block (11) is fixed to the bottom of the sliding block (3), and a fixing device (12) used for fixing the position of the membrane rupture cylinder (6) after the front end of the membrane rupture cylinder (6) abuts against a fetal membrane is arranged on the base (1).

3. The membrane rupturing device for obstetrics and gynecology department according to claim 2, wherein: the fixing device (12) comprises a first baffle (13) and a second baffle (14), the first baffle (13) and the second baffle (14) are respectively positioned at two sides of the sliding block (3), sliding grooves (15) are symmetrically arranged at two sides of the groove (10), two ends of the first baffle (13) and two ends of the second baffle (14) are respectively in sliding connection with the two sliding grooves (15), a first threaded hole (16) is formed in one side, away from the base (1), of the groove (10), a screw rod (17) is connected with the first threaded hole (16) in an internal thread mode, a connecting piece (18) used for enabling the screw rod (17) to be connected with the first baffle (13) in a rotating mode is arranged at one end of the screw rod (17) through the first threaded hole (16), through holes (19) are symmetrically formed in the second baffle (14), bolts (20) penetrate through the through holes (19), and second threaded holes (21) are symmetrically formed in the first baffle (13), the bolt (20) is in threaded connection with the second threaded hole (21).

4. The membrane rupturing device for obstetrics and gynecology department according to claim 3, wherein: connecting piece (18) are including solid fixed ring (22), gu fixed ring (22) activity cup joints in screw rod (17) outside, and gu fixed ring (22) goes up the symmetry and is fixed with connecting plate (23), connecting plate (23) are fixed with first baffle (13), screw rod (17) pass solid fixed ring (22) and are connected with spacing piece (24), spacing piece (24) radius is greater than solid fixed ring (22) mouth radius.

5. The membrane rupturing device for obstetrics and gynecology department according to claim 3, wherein: the bottoms of the first baffle plate (13) and the second baffle plate (14) are not in contact with the iron plate (9).