CN220988882U - Obstetrical membrane rupture needle - Google Patents

Obstetrical membrane rupture needle Download PDF

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Publication number
CN220988882U
CN220988882U CN202321977506.9U CN202321977506U CN220988882U CN 220988882 U CN220988882 U CN 220988882U CN 202321977506 U CN202321977506 U CN 202321977506U CN 220988882 U CN220988882 U CN 220988882U
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China
Prior art keywords
fixedly connected
shell
movable plate
needle
plate
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CN202321977506.9U
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Chinese (zh)
Inventor
张潇潇
李颖
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Lanzhou University
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Lanzhou University
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Abstract

The utility model relates to the technical field of medical instruments and discloses an obstetrical membrane breaking needle which comprises a shell, wherein one end of the shell is fixedly connected with an arc head, one end of the interior of the shell is fixedly connected with a fixed plate, the middle part of the inner wall of the shell is fixedly connected with a movable plate in a sliding manner, the other end of the interior of the shell is fixedly connected with a baffle plate, the middle part of the outer surface of one side of the movable plate is fixedly connected with a puncture needle, the middle part of the outer surface of the other side of the movable plate is rotatably connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with the middle part of the outer surface of the baffle plate. According to the utility model, the puncture needle can be conveniently pushed to move through the matched use of the threaded rod moving plate, the length of the puncture needle entering can be conveniently controlled through the matched use of the graduated scale, the internal condition can be observed through the arrangement of the camera and the display, membrane rupture is convenient, the comfort level of a patient is improved, and meanwhile, the operation is convenient.

Description

Obstetrical membrane rupture needle
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an obstetrical membrane rupture needle.
Background
The artificial rupture of membranes, i.e. artificial intervention of the amniotic membrane at the uterine opening, is used for observing the color of amniotic fluid, enhancing uterine contraction and accelerating the progress of labor, is a common induced labor mode in the natural delivery process, when the artificial rupture of membranes is carried out, the rupture of membranes needs to be carried out by adopting a rupture needle, the traditional rupture of membranes needle is usually guided into the vagina of a patient by a doctor through fingers and realizes rupture of membranes, in the guiding process, the rupture of membranes needle can touch the inner wall of the patient to cause pain, the comfortableness is poor, and meanwhile, when the rupture of membranes needle is manually used, the operation is carried out by experience, and errors are easy to occur in the use.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, a membrane rupture needle possibly touches the inner wall of a patient to cause pain, the comfort is poor, and meanwhile, the membrane rupture needle is manually used by experience, and errors are easy to occur in use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an obstetrical department's rupture of membranes needle, includes the shell, the one end fixedly connected with circular arc head of shell, the inside one end fixedly connected with fixed plate of shell, the inside other end fixedly connected with baffle of shell, one side surface middle part fixedly connected with pjncture needle of movable plate, the opposite side surface middle part rotation of movable plate is connected with the threaded rod, the surface threaded connection of threaded rod is at the surface middle part of baffle, the one end fixedly connected with hose of pjncture needle, the surface of baffle is run through to the one end of hose, the one end fixedly connected with camera of circular arc head, upper surface one side fixedly connected with display of shell.
As a further description of the above technical solution:
The upper part of the other side of the outer surface of the movable plate is fixedly connected with a graduated scale, and the outer surface of the graduated scale is slidably connected in the baffle plate.
As a further description of the above technical solution:
The middle part of the outer surface of one side of the movable plate is fixedly connected with a bearing, and one end of the threaded rod is fixedly connected with the inner wall of the bearing.
As a further description of the above technical solution:
The outer surface both sides of fixed plate all fixedly connected with slide bar, the one end of slide bar all runs through the surface of movable plate, the surface sliding connection of slide bar has the spring, the one end fixed connection of spring is at the surface of fixed plate, the other end fixed connection of spring is at one side surface of movable plate.
As a further description of the above technical solution:
The inside of circular arc head is provided with the spout, the surface sliding connection of pjncture needle is in the inside of spout, the one end fixed connection of camera is in the one end upper portion of spout.
As a further description of the above technical solution:
One side of the lower surface of the shell is fixedly connected with a handle, and one end of the threaded rod is fixedly connected with a rotary table.
As a further description of the above technical solution:
One end of the hose is fixedly connected with one end of the puncture needle through the movable plate, and the outer surface of the hose is slidably connected with the lower part of the outer surface of the baffle plate through the through hole.
As a further description of the above technical solution:
The camera is electrically connected inside the display.
The utility model has the following beneficial effects:
1. According to the utility model, the puncture needle can be conveniently pushed to move through the matched use of the threaded rod moving plate, the length of the puncture needle entering can be conveniently controlled through the matched use of the graduated scale, the internal condition can be observed through the arrangement of the camera and the display, membrane rupture is convenient, the comfort level of a patient is improved, and meanwhile, the operation is convenient.
Drawings
Fig. 1 is a perspective view of an obstetrical membrane rupture needle according to the present utility model;
Fig. 2 is a partial cross-sectional view of an obstetrical membrane-rupturing needle according to the present utility model;
Fig. 3 is a schematic view of a puncture needle of an obstetrical membrane rupture needle according to the present utility model.
Legend description:
1. A housing; 2. a circular arc head; 3. a fixing plate; 4. a moving plate; 5. a baffle plate; 6. a chute; 7. a puncture needle; 8. a slide bar; 9. a spring; 10. a threaded rod; 11. a graduated scale; 12. a hose; 13. a bearing; 14. a camera; 15. a display; 16. a handle; 17. a turntable.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an obstetrical department rupture of membranes needle, including shell 1, shell 1's one end fixedly connected with circular arc head 2, shell 1's inside one end fixedly connected with fixed plate 3, shell 1's inner wall middle part fixedly connected with movable plate 4, shell 1's inside other end fixedly connected with baffle 5, movable plate 4's one side surface middle part fixedly connected with pjncture needle 7, movable plate 4's opposite side surface middle part rotates and is connected with threaded rod 10, threaded rod 10's surface threaded connection is at baffle 5's surface middle part, pjncture needle 7's one end fixedly connected with hose 12, hose 12's one end runs through baffle 5's surface, circular arc head 2's one end fixedly connected with camera 14, shell 1's upper surface one side fixedly connected with display 15, at first insert circular arc head 2 and shell 1 in the patient, can collect the inside condition through the setting of camera 14, and then camera 14 will collect the data transmission that will collect can display 15, just can observe inside condition under the setting up of display 15, just can push the movable plate 4 just to push down the setting of suitable position of thread 10, and can drive the pjncture needle 7 and just can carry out the promotion under the setting up of screw thread, and can carry out convenient operation at the puncture 7 at the inside the puncture 7 through the puncture spout 7, and the convenient for the realization is convenient for the puncture needle is realized, the puncture needle 7 has been realized and the puncture needle is convenient to be moved out the puncture 7, the puncture needle is convenient to be used to the puncture 7.
The scale 11 is fixedly connected to the upper portion of the other side of the outer surface of the moving plate 4, the outer surface of the scale 11 is slidably connected to the inside of the baffle plate 5, the moving distance of the puncture needle 7 can be observed through the scale 11 in the moving process of the puncture needle 7, and then the moving distance of the puncture needle 7 can be controlled, and the accuracy of puncture is improved.
The bearing 13 is fixedly connected with the middle part of one side surface of the movable plate 4, one end of the threaded rod 10 is fixedly connected with the inner wall of the bearing 13, the connection firmness of the threaded rod 10 can be improved through the arrangement of the bearing 13, meanwhile, the threaded rod 10 can be rotated conveniently, and the movable plate 4 can be pushed conveniently to move.
The equal fixedly connected with slide bar 8 of surface both sides of fixed plate 3, the surface of movable plate 4 is all run through to the one end of slide bar 8, the surface sliding connection of slide bar 8 has spring 9, the one end fixed connection of spring 9 is at the surface of fixed plate 3, the other end fixed connection of spring 9 is at the surface of one side of movable plate 4, the setting through slide bar 8 can improve the stability of movable plate 4 when removing, reduce movable plate 4 and take place to rotate, and the speed of movable plate 4 can be reduced through the setting of spring 9, improve the precision of puncture.
The inside of circular arc head 2 is provided with spout 6, and pjncture needle 7's surface sliding connection is in the inside of spout 6, and the one end fixed connection of camera 14 can observe inside condition through the setting of camera 14 on the one end upper portion of spout 6, makes things convenient for the doctor to operate the precision that improves the rupture of membranes.
The lower surface one side fixedly connected with handle 16 of shell 1, the one end fixedly connected with carousel 17 of threaded rod 10 can make things convenient for the use of device through the setting of handle 16, makes things convenient for the doctor to hold, and the convenience of promotion movable plate 4 is improved to the threaded rod 10 through the setting of carousel 17.
One end of the hose 12 is fixedly connected with one end of the puncture needle 7 through the movable plate 4, the outer surface of the hose 12 is slidably connected with the lower part of the outer surface of the baffle plate 5 through a through hole, and amniotic fluid can be conveniently discharged through the arrangement of the hose 12 so as to be convenient for a doctor to detect.
The inside electric connection of camera 14 is in the inside of display 15, makes things convenient for the inside that the model transmission that camera 14 will shoot can display 15, makes things convenient for the doctor to observe.
Working principle: when the obstetrical membrane rupture needle provided by the utility model is used, firstly, the arc head 2 and the shell 1 are inserted into a patient, the internal situation can be collected through the arrangement of the camera 14, the collected data are transmitted back to the display 15 by the camera 14, the internal situation can be observed under the arrangement of the display 15, after the arc head and the shell are moved to a proper position, the threaded rod 10 is screwed to push the moving plate 4 to move under the arrangement of the threads and the bearing 13, the puncture needle 7 can be pushed to move in the chute 6, the moving distance of the puncture needle 7 can be observed through the graduated scale 11 in the moving process of the puncture needle 7, the moving distance of the puncture needle 7 can be controlled, the accuracy of puncture is improved, and after the puncture needle 7 breaks a membrane, the puncture needle 7 is in a hollow arrangement, so that amniotic fluid can be collected through the puncture needle 7 and discharged through the hose 12, the doctor can observe and detect conveniently, the comfort of the patient is improved, and the operation is convenient.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. Obstetrical membrane rupture needle, including shell (1), its characterized in that: one end fixedly connected with circular arc head (2) of shell (1), the inside one end fixedly connected with fixed plate (3) of shell (1), the inner wall middle part fixedly connected with movable plate (4) of shell (1), the inside other end fixedly connected with baffle (5) of shell (1), one side surface middle part fixedly connected with pjncture needle (7) of movable plate (4), the opposite side surface middle part rotation of movable plate (4) is connected with threaded rod (10), the surface threaded connection of threaded rod (10) is in the surface middle part of baffle (5), the one end fixedly connected with hose (12) of pjncture needle (7), the surface of baffle (5) is run through to the one end of hose (12), one end fixedly connected with camera (14) of circular arc head (2), upper surface one side fixedly connected with display (15) of shell (1).
2. An obstetric membrane rupture needle according to claim 1, characterized in that: the upper part of the other side of the outer surface of the movable plate (4) is fixedly connected with a graduated scale (11), and the outer surface of the graduated scale (11) is slidably connected in the baffle plate (5).
3. An obstetric membrane rupture needle according to claim 1, characterized in that: the middle part of the outer surface of one side of the moving plate (4) is fixedly connected with a bearing (13), and one end of the threaded rod (10) is fixedly connected with the inner wall of the bearing (13).
4. An obstetric membrane rupture needle according to claim 1, characterized in that: the outer surface both sides of fixed plate (3) are all fixedly connected with slide bar (8), the surface of movable plate (4) is all run through to the one end of slide bar (8), the surface sliding connection of slide bar (8) has spring (9), the one end fixed connection of spring (9) is at the surface of fixed plate (3), the other end fixed connection of spring (9) is at the one side surface of movable plate (4).
5. An obstetric membrane rupture needle according to claim 1, characterized in that: the inside of circular arc head (2) is provided with spout (6), the surface sliding connection of pjncture needle (7) is in the inside of spout (6), the one end fixed connection of camera (14) is in the one end upper portion of spout (6).
6. An obstetric membrane rupture needle according to claim 1, characterized in that: one side of the lower surface of the shell (1) is fixedly connected with a handle (16), and one end of the threaded rod (10) is fixedly connected with a rotary disc (17).
7. An obstetric membrane rupture needle according to claim 1, characterized in that: one end of the hose (12) is fixedly connected with one end of the puncture needle (7) through the movable plate (4), and the outer surface of the hose (12) is slidably connected with the lower part of the outer surface of the baffle plate (5) through a through hole.
8. An obstetric membrane rupture needle according to claim 1, characterized in that: the camera (14) is electrically connected inside the display (15).
CN202321977506.9U 2023-07-26 2023-07-26 Obstetrical membrane rupture needle Active CN220988882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321977506.9U CN220988882U (en) 2023-07-26 2023-07-26 Obstetrical membrane rupture needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321977506.9U CN220988882U (en) 2023-07-26 2023-07-26 Obstetrical membrane rupture needle

Publications (1)

Publication Number Publication Date
CN220988882U true CN220988882U (en) 2024-05-24

Family

ID=91091775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321977506.9U Active CN220988882U (en) 2023-07-26 2023-07-26 Obstetrical membrane rupture needle

Country Status (1)

Country Link
CN (1) CN220988882U (en)

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