CN210811427U

CN210811427U - Novel gynaecology and obstetrics's safety rupture of membranes ware

Info

Publication number: CN210811427U
Application number: CN201921341473.2U
Authority: CN
Inventors: 陈瑞玲; 陈西彪; 付广叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-23
Anticipated expiration: 2029-08-19

Abstract

The utility model belongs to the field of medical equipment, especially, novel safe rupture of membranes ware of gynaecology and obstetrics goes up the problem that the felting needle can not receive and fold to current rupture of membranes device, the following scheme is put forward to the present, and it includes the sealed rupture of membranes section of thick bamboo of one end, the inside of a rupture of membranes section of thick bamboo is fixed with the fixed plate, and one side of fixed plate is rotated and is connected with the closing plate, has all opened a plurality of drain holes on fixed plate and the closing plate, the one end of closing plate is connected with turning handle, and turning handle's one end extends to the outside of a rupture of membranes section of thick bamboo, it has a plurality of mounting grooves to open on the inner wall of a rupture of membranes section of thick bamboo, and it has. This device can carry out the rupture of membranes through the rupture of membranes needle, uses the back, in putting into the mounting groove with the rupture of membranes needle fast to hide the felting needle, avoid excessively destroying the fetal membrane, make the rupture of membranes safer, can be with the quick suction of amniotic fluid to a rupture of membranes section of thick bamboo in, and to its storage, then derive the amniotic fluid.

Description

Novel gynaecology and obstetrics's safety rupture of membranes ware

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel safe rupture of membranes ware 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 means that the fetal membrane at the uterine opening is intervened and torn in an artificial way so as to observe the color of amniotic fluid, strengthen uterine contraction and accelerate the progress of labor. In clinical operation, generally, amniotic fluid is sucked by using a membrane rupturing device with a syringe structure, but in the process of amniotic fluid suction, a fetal membrane is continuously sucked by negative pressure, so that a puncture needle continuously acts, and danger is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel gynaecology and obstetrics's safe rupture of membranes ware has solved the problem that the felting needle can not be folded on the current rupture of membranes device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel gynecological safe membrane rupturing device comprises a membrane rupturing cylinder with one sealed end, wherein a fixed plate is fixed inside the membrane rupturing cylinder, a sealing plate is rotatably connected to one side of the fixed plate, a plurality of liquid guide holes are formed in the fixed plate and the sealing plate respectively, one end of the sealing plate is connected with a rotating handle, one end of the rotating handle extends to the outside of the membrane rupturing cylinder, a plurality of mounting grooves are formed in the inner wall of the membrane rupturing cylinder, membrane rupturing needles are hinged to the side walls of the mounting grooves, connecting rods are hinged to the side walls of the membrane rupturing needles, one ends of the connecting rods are hinged with movable columns, the side walls of the mounting grooves are provided with movable holes arranged along the length direction of the membrane rupturing cylinder, one ends of the movable columns penetrate through the movable holes and are connected with connecting rings, connecting blocks are welded to the side walls of the connecting rings, the connecting blocks are connected with fixed blocks fixed on the side walls of the, one end of the air inlet pipe is connected with a rubber air bag, a first spring is arranged inside the rubber air bag, one end of the rubber air bag is connected with an air outlet pipe, and one-way valves are arranged on the air inlet pipe and the air outlet pipe.

Preferably, the section of the rotating handle is T-shaped, and a sealing ring is arranged at the joint of the rotating handle and the membrane breaking cylinder.

Preferably, the turning handle passes through a middle position of the connection ring.

Preferably, an annular groove is formed in the outer side wall of the sealing plate, and a sealing ring is arranged in the annular groove.

Preferably, the mounting groove is obliquely arranged away from one side wall of the movable column.

Preferably, the membrane rupturing barrel is made of transparent materials.

The utility model has the advantages that:

through the arrangement of the connecting ring, the connecting block, the second spring, the fixing block, the movable hole, the mounting groove, the movable column, the connecting rod and the membrane breaking needle, membrane breaking can be performed through the membrane breaking needle, and after the membrane breaking needle is used, the membrane breaking needle is quickly collected into the mounting groove, so that a puncture needle is hidden, excessive damage to a fetal membrane is avoided, and membrane breaking is safer;

through the arrangement of the liquid guide hole, the membrane breaking cylinder, the fixing plate, the sealing plate, the rotating handle, the air outlet pipe, the first spring, the rubber air bag and the air inlet pipe, the amniotic fluid can be quickly sucked into the membrane breaking cylinder, stored and then guided out;

this device can carry out the rupture of membranes through the rupture of membranes needle, uses the back, in putting into the mounting groove with the rupture of membranes needle fast to hide the felting needle, avoid excessively destroying the fetal membrane, make the rupture of membranes safer, can be with the quick suction of amniotic fluid to a rupture of membranes section of thick bamboo in, and to its storage, then derive the amniotic fluid.

Drawings

Fig. 1 is the utility model provides a novel gynaecology and obstetrics's safe rupture of membranes ware's schematic structure view.

Fig. 2 is the utility model provides a novel gynaecology and obstetrics's safe rupture of membranes ware's drain hole and the schematic structure drawing of fixed plate.

Fig. 3 is a schematic structural view of the connecting ring and the movable column of the novel gynecological safety membrane rupture device.

Reference numbers in the figures: the device comprises an air outlet pipe 1, a first spring 2, a rubber air bag 3, an air inlet pipe 4, a connecting ring 5, a connecting block 6, a second spring 7, a fixing block 8, a movable hole 9, a rotating handle 10, a sealing plate 11, a fixing plate 12, a mounting groove 13, a movable column 14, a connecting rod 15, a membrane breaking needle 16, a liquid guide hole 17 and a membrane breaking barrel 18.

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.

Referring to fig. 1-3, a novel gynaecology and obstetrics safe membrane rupture device comprises a membrane rupture cylinder 18 with one sealed end, a fixing plate 12 is fixed inside the membrane rupture cylinder 18, a sealing plate 11 is rotatably connected to one side of the fixing plate 12, a plurality of liquid guide holes 17 are formed in the fixing plate 12 and the sealing plate 11, one end of the sealing plate 11 is connected with a rotating handle 10, one end of the rotating handle 10 extends to the outside of the membrane rupture cylinder 18, a plurality of mounting grooves 13 are formed in the inner wall of the membrane rupture cylinder 18, membrane rupture needles 16 are hinged to the side walls of the mounting grooves 13, connecting rods 15 are hinged to the side walls of the membrane rupture needles 16, movable columns 14 are hinged to one ends of the connecting rods 15, movable holes 9 arranged along the length direction of the membrane rupture cylinder 18 are formed in the side walls of the mounting grooves 13, one ends of the movable columns 14 are connected with connecting rings 5 by penetrating through the movable holes 9, connecting block 6 is connected with through second spring 7 and fixes fixed block 8 on 18 lateral walls of a membrane rupture section of thick bamboo, be connected with intake pipe 4 on 18 lateral walls of a membrane rupture section of thick bamboo, the one end of intake pipe 4 is connected with rubber gasbag 3, and the internally mounted of rubber gasbag 3 has first spring 2, and the one end of rubber gasbag 3 is connected with outlet duct 1, all installs the check valve on intake pipe 4 and the outlet duct 1.

The section of the rotating handle 10 is T-shaped, a sealing ring is arranged at the joint of the rotating handle 10 and the membrane breaking cylinder 18, the rotating handle 10 penetrates through the middle position of the connecting ring 5, an annular groove is formed in the outer side wall of the sealing plate 11, the sealing ring is arranged in the annular groove, a side wall of the mounting groove 13, which is far away from the movable column 14, is obliquely arranged, and the membrane breaking cylinder 18 is made of transparent materials.

The working principle is as follows: when the device is used, the membrane breaking cylinder 18 extends into a vagina, the front end of the membrane breaking cylinder 18 props against a fetal membrane, then the connecting block 6 is pressed, the second spring 7 is compressed, the connecting block 6 drives the movable column 14 to slide in the movable hole 9 through the connecting ring 5, the movable column 14 drives the membrane breaking needle 16 to rotate through the connecting rod 15, the tip of the membrane breaking needle 16 extends out, the fetal membrane is punctured by the membrane breaking needle through negative pressure, then the rubber air bag 2 is continuously extruded, the air in the membrane breaking cylinder 18 is continuously pumped out through the air inlet pipe 4 by the rubber air bag 2, under the action of the one-way valve, the air is discharged through the air outlet pipe 1 to generate negative pressure, amniotic fluid enters the membrane breaking cylinder 18 through the fluid guide hole 17, then the rotating handle 10 is rotated to drive the sealing plate 11 to rotate, the fluid guide hole 17 on the sealing plate 11 and the fixing plate 12 is not communicated, the interior of the membrane breaking cylinder is sealed, and the amniotic fluid is conveniently sealed and led out, after the use, in putting into the mounting groove with the rupture of membranes needle fast to hide the felting needle, avoid excessively destroying the fetal membrane, make the rupture of membranes safer, can be with the quick suction of amniotic fluid to a rupture of membranes section of thick bamboo in, and to its storage, then derive the amniotic fluid.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel gynecological safe membrane rupturing device comprises a membrane rupturing cylinder (18) with one sealed end, and is characterized in that a fixing plate (12) is fixed inside the membrane rupturing cylinder (18), a sealing plate (11) is rotatably connected to one side of the fixing plate (12), a plurality of liquid guide holes (17) are formed in the fixing plate (12) and the sealing plate (11), a rotating handle (10) is connected to one end of the sealing plate (11), one end of the rotating handle (10) extends to the outside of the membrane rupturing cylinder (18), a plurality of mounting grooves (13) are formed in the inner wall of the membrane rupturing cylinder (18), membrane rupturing needles (16) are hinged to the side wall of the mounting grooves (13), connecting rods (15) are hinged to the side wall of the membrane rupturing needles (16), a movable column (14) is hinged to one end of the connecting rods (15), movable holes (9) arranged along the length direction of the membrane rupturing cylinder (18) are formed in the side wall of the mounting grooves (13), the one end of activity post (14) is passed activity hole (9) and is connected with go-between (5), and the welding has connecting block (6) on the lateral wall of go-between (5), and connecting block (6) are connected with fixed block (8) of fixing on rupture of membranes section of thick bamboo (18) lateral wall through second spring (7), be connected with intake pipe (4) on rupture of membranes section of thick bamboo (18) lateral wall, the one end of intake pipe (4) is connected with rubber gasbag (3), and the internally mounted of rubber gasbag (3) has first spring (2), and the one end of rubber gasbag (3) is connected with outlet duct (1), all installs the check valve on intake pipe (4) and outlet duct (1).

2. The novel gynecological and obstetrical safe membrane rupture device as claimed in claim 1, characterized in that the cross-section of the rotating handle (10) is T-shaped, and a sealing ring is arranged at the joint of the rotating handle (10) and the membrane rupturing barrel (18).

3. A novel gynecological safety membrane rupture device according to claim 1, characterized in that the rotating handle (10) passes through the middle position of the connecting ring (5).

4. The novel gynecological safety membrane rupture device as claimed in claim 1, wherein the outer side wall of the sealing plate (11) is provided with an annular groove, and a sealing ring is arranged in the annular groove.

5. A novel gynaecological and obstetrical safe membrane rupture device according to claim 1, characterized in that, the mounting groove (13) is obliquely arranged away from one side wall of the movable column (14).

6. The novel gynecological safety membrane rupture device as claimed in claim 1, wherein the membrane rupture cylinder (18) is made of transparent material.