CN210095874U

CN210095874U - Membrane rupture device convenient to operate for obstetrics and gynecology department

Info

Publication number: CN210095874U
Application number: CN201920300108.0U
Authority: CN
Inventors: 蒋丽娟; 梁海燕; 陆金妹; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-02-21
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a gynaecology and obstetrics rupture of membranes ware convenient to operation, the novel nipple rectifier comprises a cylindrical shel, the left side of barrel bonds and has the rubber pad, the outer wall left side of barrel bonds and has the gasbag, the bottom of barrel is embedded to have the rubber tube, the outer wall left side of rubber tube extend the barrel the outer wall and with the inboard interference fit of gasbag, the right side surface and the interference fit that the right side of rubber tube extended the barrel have the sleeve area to inflate the ball, the slide has been seted up along left right direction at the inner chamber bottom middle part of barrel, it has some of slider to peg graft on the inner chamber right side of slide, another partial welding of slider has the rectangle pole, the right side bottom central point of rectangle pole puts the welding and. This gynaecology and obstetrics rupture of membranes ware convenient to operation need not to stretch into the hand and carry out the rupture of membranes operation in the vagina, and control rupture of membranes syringe needle that can be accurate pierces the degree of depth of fetal membrane, and easy operation has reduced the operation degree of difficulty, can not influence the operation progress.

Description

Membrane rupture device convenient to operate for obstetrics and gynecology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a gynaecology and obstetrics rupture of membranes ware convenient to operation.

Background

In clinical obstetrics, for puerperae with uterine contraction force and uterine contraction difficulty in active period, the method of artificial membrane rupture is generally used for assisting production, artificial membrane rupture, namely manual intervention and tearing of amniotic membrane at a uterine orifice is performed, so that amniotic fluid color can be observed, uterine contraction is strengthened, and labor progress is accelerated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology and obstetrics rupture of membranes ware convenient to operation to solve the problem that proposes in the 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 rupture of membranes ware convenient to operation, includes the barrel, the rubber pad has been bonded in the left side of barrel, the gasbag has been bonded in the outer wall left side of barrel, the bottom of barrel is embedded to have the rubber tube, the outer wall left side of rubber tube extends the outer wall of barrel and with the inboard interference fit of gasbag, the right side of rubber tube extends the right side surface of barrel and interference fit has the cuff to inflate the ball, the inner chamber bottom middle part of barrel has seted up the slide along left and right direction, the inner chamber right side of slide is pegged graft and is had a part of slider, another part welding of slider has the rectangular pole, the right side bottom central point of rectangular pole puts the welding has the rack, the equal interference fit in both sides right-hand member has the outer loop of bearing around the inner chamber of barrel, the inner ring interference fit pivot of bearing, the outer, the rear side of pivot extends the rear side surface welding of barrel and has the turn button, the left side central point of barrel puts and has seted up first circular port, the left side of rubber pad set up with the communicating second circular port of the inner chamber of first circular port, the left side central point interference fit of rectangle pole has the rupture of membranes needle, and the inner chamber of first circular port is run through and extends into the inner chamber of second circular port in the left side of rupture of membranes needle.

Preferably, a handle is welded at the right end of the front side of the outer wall of the barrel body.

Preferably, the shape of the inner cavity of the slide way is dovetail groove shape, and the slide block is inserted in the inner cavity of the slide way in a matching way.

Preferably, the distance between the left side of the sliding block and the left side of the inner cavity of the sliding way is smaller than the distance between the right side of the rack and the meshing position of the gear and the rack.

Preferably, the inner diameter of the second circular hole is smaller than or equal to the diameter of the outer wall of the membrane breaking needle.

Compared with the prior art, the beneficial effects of the utility model are that: this gynaecology and obstetrics rupture of membranes ware convenient to operation, place in the device through with the rupture of membranes needle, can avoid the birth canal of pregnant woman by the tip department fish tail of rupture of membranes needle, including the inflator of sleeve area, the palace mouth department of pregnant woman can be propped up in the cooperation of rubber tube and gasbag, can avoid the most advanced fish tail palace mouth department of pregnant woman of rupture of membranes needle, through the turn button, the apparatus further comprises a rotating shaft, a gear, the cooperation of rack and rectangular rod, can make the rupture of membranes needle move to the left side and extend the surface of rubber pad and pierce the fetal membrane, can carry out the accuracy to the removal of rupture of membranes needle and control, this device need not to stretch into the hand and carry out the rupture of membranes operation in the vagina, the degree of depth that the control rupture of membranes syringe needle that can be accurate pierces the fetal.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a left side sectional view of the present invention.

In the figure: 1. the device comprises a cylinder body, 2, a rubber pad, 3, an air bag, 4, a rubber tube, 5, a cuff inflation ball, 6, a slide way, 7, a slide block, 8, a rectangular rod, 9, a rack, 10, a rotating shaft, 11, a gear, 12, a rotating button, 13, a first circular hole, 14, a second circular hole, 15, a membrane breaking needle, 16 and a handle.

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: a gynecological membrane rupture device convenient to operate comprises a barrel body 1, a rubber pad 2 is bonded on the left side of the barrel body 1, the rubber pad 2 can relieve discomfort of the barrel body 1 in contact with a pregnant woman vagina, amniotic fluid is effectively prevented from flowing into the barrel body 1, an air bag 3 is bonded on the left side of the outer wall of the barrel body 1, a uterine opening of the pregnant woman can be opened after the air bag 3 is inflated, a membrane rupture needle conveniently penetrates through the uterine opening of the pregnant woman to be in contact with a fetal membrane, a rubber tube 4 is embedded in the bottom end of the barrel body 1, the left side of the outer wall of the rubber tube 4 extends out of the outer wall of the barrel body 1 and is in interference fit with the inner side of the air bag 3, a cuff inflation ball 5 extends out of the right side of the barrel body 1 on the right side of the rubber tube 4 and is in interference fit with a cuff inflation ball 5, the air bag 3 can be inflated through the, the other part of the sliding block 7 is welded with a rectangular rod 8, a rack 9 is welded at the center position of the bottom end of the right side of the rectangular rod 8, the right ends of the front side and the rear side of the inner cavity of the cylinder 1 are respectively provided with an outer ring of a bearing in interference fit, the inner ring of the bearing is in interference fit with a rotating shaft 10, the middle part of the outer wall of the rotating shaft 10 is in key connection with a gear 11 meshed with the rack 9, when the gear 11 rotates clockwise or anticlockwise, the rack 9 can drive the rectangular rod 8 to move horizontally left and right, the rear side of the rotating shaft 10 extends out of the rear side surface of the cylinder 1 and is welded with a rotating button 12, the rotating button 12 can facilitate a doctor to rotate the rotating shaft 10, a first circular hole 13 is arranged at the center position of the left side of the cylinder 1, a second circular hole 14 communicated with the inner cavity of the first circular hole 13 is arranged at the, and the left side of the rupture pin 15 penetrates through the lumen of the first circular hole 13 and extends into the lumen of the second circular hole 14.

As preferred scheme, still further, the right-hand member of the outer wall front side of barrel 1 welds and has handle 16, makes things convenient for the doctor to take and control barrel 1.

As an optimal scheme, furthermore, the shape of the inner cavity of the slide way 6 is a dovetail groove shape, and the sliding block 7 is inserted into the inner cavity of the slide way 6 in a matching manner, so that the sliding block 7 is prevented from being separated from the inner cavity of the slide way 6, and the moving stability of the rectangular rod 8 is improved.

Preferably, the distance between the left side of the sliding block 7 and the left side of the inner cavity of the slide 6 is smaller than the distance between the right side of the rack 9 and the meshing part of the gear 11 and the rack 9, so that the gear 11 and the rack 9 can be prevented from being disengaged.

Preferably, the inner diameter of the second circular hole 14 is smaller than or equal to the diameter of the outer wall of the membrane breaking needle 15, so that when the membrane breaking needle 15 breaks the fetal membrane, the amniotic fluid is prevented from flowing into the cylinder 1.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, the left side of the barrel body 1 extends into the vagina of a pregnant woman, the rubber pad 2 is in contact with the uterine orifice of the pregnant woman, the cuff inflation ball 5 is continuously extruded, the air bag 3 can be expanded under the action of air pressure through the rubber tube 4, so that the uterine orifice of the pregnant woman can be expanded, the uterine orifice of the pregnant woman is prevented from being punctured by the tip end of the rupture needle 15, the rotating button 12 is rotated clockwise or anticlockwise, the rotating button 12 can drive the rotating shaft 10 and the gear 11 to rotate clockwise or anticlockwise, the rack 9 can be moved left and right due to the meshing of the rack 9 and the gear 11, the rectangular rod 8 can be horizontally moved left and right under the matching action of the slide way 6 and the slide block 7, the rupture needle 15 can extend out of or retract into the barrel body 1, a doctor can accurately control the extending length of the rupture needle 15, the tip end of the rupture needle 15 can be controlled to puncture a fetal membrane, and a pressure release valve on the, make the gas in the gasbag 3 let out through rubber tube 4, gasbag 3 resumes to can shift out this barrel 1 in the vagina after the original state, easy operation is convenient, can make the steady removal rupture of membranes needle 15 of doctor carry out the rupture of membranes, is fit for extensively promoting.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "left side", "right side", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "adhered," "inserted," "threaded," "welded," "interference fit," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 rupture of membranes ware convenient to operation, includes barrel (1), its characterized in that: the left side of the barrel body (1) is bonded with a rubber pad (2), the left side of the outer wall of the barrel body (1) is bonded with an air bag (3), a rubber pipe (4) is embedded in the bottom end of the barrel body (1), the left side of the outer wall of the rubber pipe (4) extends out of the outer wall of the barrel body (1) and is in interference fit with the inner side of the air bag (3), the right side of the rubber pipe (4) extends out of the right side surface of the barrel body (1) and is in interference fit with a cuff inflating ball (5), the middle part of the bottom end of the inner cavity of the barrel body (1) is provided with a slide way (6) along the left and right direction, the right side of the inner cavity of the slide way (6) is spliced with one part of a slide block (7), the other part of the slide block (7) is welded with a rectangular rod (8), the center position of the bottom end of, inner ring interference fit pivot (10) of bearing, the outer wall middle part key connection of pivot (10) has gear (11) with rack (9) meshing, the rear side surface welding that the rear side of pivot (10) extended barrel (1) has knob (12), first circular port (13) have been seted up to the left side central point of barrel (1), communicating second circular port (14) with the inner chamber of first circular port (13) are seted up in the left side of rubber pad (2), the left side center position interference fit of rectangular rod (8) has rupture of membranes needle (15), and the inner chamber of first circular port (13) is run through and the inner chamber that extends into second circular port (14) in the left side of rupture of membranes needle (15).

2. The gynecological membrane rupture device of claim 1, wherein: the right end of the front side of the outer wall of the barrel body (1) is welded with a handle (16).

3. The gynecological membrane rupture device of claim 1, wherein: the inner cavity of the slide way (6) is in a dovetail groove shape, and the sliding block (7) is in adaptive insertion connection with the inner cavity of the slide way (6).

4. The gynecological membrane rupture device of claim 1, wherein: the distance between the left side of the sliding block (7) and the left side of the inner cavity of the slide way (6) is smaller than the distance between the right side of the rack (9) and the meshing position of the gear (11) and the rack (9).

5. The gynecological membrane rupture device of claim 1, wherein: the inner diameter of the second circular hole (14) is smaller than or equal to the diameter of the outer wall of the membrane breaking needle (15).