CN212466041U

CN212466041U - Gynaecology and obstetrics uses amniotic fluid sampling gun

Info

Publication number: CN212466041U
Application number: CN202020398631.4U
Authority: CN
Inventors: 巩振华; 薛历芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-02-05
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a gynaecology and obstetrics uses amniotic fluid sampling rifle, including the barrel, the one end fixed mounting of barrel has first protecting crust, and the inside fixed mounting of first protecting crust has the motor, the output fixedly connected with threaded rod of motor, and the inside fixed mounting of barrel has the connecting plate, and the other end of threaded rod passes through the bearing frame to be connected with the connecting plate rotation, and the surface threaded connection of threaded rod has the movable plate, and one side fixed mounting of movable plate has the connecting rod, connecting rod and connecting plate sliding connection, and the other end of connecting rod extends to the opposite side of connecting plate. The utility model discloses a setting of motor, threaded rod, connecting plate, movable plate, connecting rod and mounting panel, second protecting crust, vacuum pump, connecting pipe, amniotic fluid holding vessel and sample syringe needle, control motor advance the regulation to the position of sample syringe needle, take out the amniotic fluid to the inside of amniotic fluid holding vessel through connecting pipe and sample syringe needle through the vacuum pump to accomplish the sample operation, promoted the practicality of device.

Description

Gynaecology and obstetrics uses amniotic fluid sampling gun

Technical Field

The utility model relates to the field of medical equipment, specifically a gynaecology and obstetrics uses amniotic fluid sampling gun.

Background

Amniotic fluid refers to the fluid in the uterine amniotic cavity during pregnancy. It is an essential component for maintaining fetal life throughout pregnancy. The origin of amniotic fluid varies during different stages of development of the fetus. During the first trimester of pregnancy, amniotic fluid is mainly derived from plasma components of the embryo. Later, as the organs of the embryo begin to mature, other sources such as the urine, respiratory system, gastrointestinal tract, umbilical cord, placental surface, etc. of the fetus become sources of amniotic fluid.

Gynaecology and obstetrics generally all can carry out amniotic fluid sample test, judges the health status of lying-in woman and foetus, consequently need use amniotic fluid sampling gun, and the most simple structure of current gynaecology and obstetrics uses amniotic fluid sampling gun, the going on of inconvenient sample operation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a amniotic fluid sampling gun for obstetrics and gynecology department.

In order to achieve the above object, the utility model provides a following technical scheme: a amniotic fluid sampling gun for obstetrics and gynecology department comprises a gun barrel, wherein a first protective shell is fixedly mounted at one end of the gun barrel, a motor is fixedly mounted inside the first protective shell, a threaded rod is fixedly connected with the output end of the motor, a connecting plate is fixedly mounted inside the gun barrel, the other end of the threaded rod is rotatably connected with the connecting plate through a bearing seat, a movable plate is in threaded connection with the surface of the threaded rod, a connecting rod is fixedly mounted on one side of the movable plate and is in sliding connection with the connecting plate, the other end of the connecting rod extends to the other side of the connecting plate, a mounting plate is fixedly connected with the other end of the connecting rod, a second protective shell is fixedly mounted on the other side of the mounting plate, a vacuum pump is fixedly mounted inside the second protective shell, a connecting pipe is fixedly connected with one side of, the one end fixed mounting of amniotic fluid storage tank has fixed cover, the opposite side fixed mounting of amniotic fluid storage tank has the sample syringe needle, the through-hole has been seted up to the bottom of barrel, the outside of barrel articulates there is the dismantlement lid, the outside fixed mounting of barrel has the handle.

Preferably, a sliding rod is fixedly connected between the connecting plate and the inner wall of the gun barrel, and the moving plate is in sliding connection with the sliding rod.

Preferably, the number of the slide bars is two, the slide bars are symmetrically arranged on two sides of the threaded rod, springs are arranged on the outer sides of the slide bars, and the springs are arranged between the connecting plate and the moving plate.

Preferably, the equal fixed mounting in both sides of mounting panel has the stopper, the spacing groove has all been seted up to the both sides of barrel inner wall, stopper and spacing groove sliding connection.

Preferably, the amniotic fluid storage tank is fixedly connected with the second protective shell through a fixing sleeve, and a water-stop film is fixedly arranged inside the fixing sleeve.

Preferably, the other end of the gun barrel is fixedly provided with four sucking discs.

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

1. the utility model discloses a setting of motor, threaded rod, connecting plate, movable plate, connecting rod and mounting panel, second protecting crust, vacuum pump, connecting pipe, amniotic fluid holding vessel and sample syringe needle, control motor advance the regulation to the position of sample syringe needle, take out the amniotic fluid to the inside of amniotic fluid holding vessel through connecting pipe and sample syringe needle through the vacuum pump to accomplish the sample operation, promoted the practicality of device.

2. The utility model discloses a set up the slide bar between the inner wall of connecting plate and barrel to make movable plate and slide bar sliding connection, the setting of the outside spring of cooperation slide bar, stability when reinforcing movable plate removes sets up the stopper through the both sides at the mounting panel, sets up the spacing groove in the both sides of barrel inner wall, and make stopper and spacing groove sliding connection, play and carry out spacing effect to the mounting panel, stability when reinforcing mounting panel and sample syringe needle remove, thereby the going on of the sampling operation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a barrel 1, a first protective shell 2, a motor 3, a threaded rod 4, a connecting plate 5, a movable plate 6, a sliding rod 7, a spring 8, a connecting rod 9, a mounting plate 10, a limiting block 11, a limiting groove 12, a second protective shell 13, a vacuum pump 14, a connecting pipe 15, a amniotic fluid storage tank 16, a fixed sleeve 17, a water-stop film 18, a sampling needle 19, a through hole 20, a detachable cover 21, a sucker 22 and a handle 23.

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, a amniotic fluid sampling gun for obstetrics and gynecology department comprises a gun barrel 1, a first protective shell 2 is fixedly installed at one end of the gun barrel 1, a motor 3 is fixedly installed inside the first protective shell 2, a threaded rod 4 is fixedly connected to the output end of the motor 3, a connecting plate 5 is fixedly installed inside the gun barrel 1, the other end of the threaded rod 4 is rotatably connected with the connecting plate 5 through a bearing seat, a moving plate 6 is connected to the surface of the threaded rod 4 through threads, a slide bar 7 is fixedly connected between the connecting plate 5 and the inner wall of the gun barrel 1, the moving plate 6 is slidably connected with the slide bar 7, the number of the slide bars 7 is two, and the two slide bars are symmetrically arranged at two sides of the threaded rod 4, a spring 8 is arranged at the outer side of the slide bar 7, the spring 8 is arranged between the connecting plate 5 and the, the connecting plate 5 is limited, and the stability of the moving plate 6 during moving is enhanced by the arrangement of the outer side spring 8 of the sliding rod 7.

The utility model is characterized in that a connecting rod 9 is fixedly arranged on one side of a moving plate 6, the connecting rod 9 is connected with a connecting plate 5 in a sliding way, the other end of the connecting rod 9 extends to the other side of the connecting plate 5, a mounting plate 10 is fixedly connected with the other end of the connecting rod 9, a limiting block 11 is fixedly arranged on both sides of the mounting plate 10, a limiting groove 12 is arranged on both sides of the inner wall of a gun barrel 1, the limiting block 11 is connected with the limiting groove 12 in a sliding way, the limiting effect on the mounting plate 10 is achieved by arranging the limiting block 11 on both sides of the inner wall of the gun barrel 1 and connecting the limiting block 11 with the limiting groove 12 in a sliding way, the stability of the mounting plate 10 and a sampling needle 19 during movement is enhanced, the sampling operation is convenient to be carried out, a second protective shell 13 is fixedly arranged, one side fixedly connected with connecting pipe 15 of vacuum pump 14, the opposite side of second protecting crust 13 is provided with amniotic fluid holding vessel 16, and the one end fixed mounting of amniotic fluid holding vessel 16 has fixed cover 17, and amniotic fluid holding vessel 16 has water-stop film 18 through fixed cover 17 and second protecting crust 13 fixed connection, the inside fixed mounting of fixed cover 17, with amniotic fluid holding vessel 16 through fixed cover 17 and second protecting crust 13 fixed connection, conveniently change amniotic fluid holding vessel 16.

The utility model arranges a water-proof film 18 in the fixed sleeve 17 to prevent the amniotic fluid from entering the vacuum pump 14, the other side of the amniotic fluid storage tank 16 is fixedly provided with a sampling needle 19, the motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 drives the movable plate 6 in threaded connection with the threaded rod to move, the movable plate 6 drives the connecting rod 9, the mounting plate 10, the second protective shell 13, the amniotic fluid storage tank 16 and the sampling needle 19 to move, the motor 3, the threaded rod 4, the connecting plate 5, the movable plate 6, the connecting rod 9, the mounting plate 10, the second protective shell 13, the vacuum pump 14, the connecting pipe 15, the amniotic fluid storage tank 16 and the sampling needle 19 are arranged, the position of the sampling needle 19 is controlled by the control motor 3 to be adjusted, the amniotic fluid is pumped into the amniotic fluid storage tank 16 through the connecting pipe 15 and the sampling needle 19 by the vacuum pump 14, thereby completing the sampling operation of the, the outside of barrel 1 articulates there is dismantlement lid 21, and the other end fixed mounting sucking disc 22 of barrel 1, and the quantity of sucking disc 22 is four, sets up sucking disc 22 through the other end at barrel 1, and the barrel 1's of being convenient for is fixed, and stability when the reinforcing all-purpose operation, the sampling operation of being convenient for goes on, and the outside fixed mounting of barrel 1 has handle 23.

The working principle is as follows: this gynaecology and obstetrics uses amniotic fluid sampling gun when using, adsorbs sucking disc 22 in patient's belly upper surface, and starter motor 3 drives threaded rod 4 and rotates, and threaded rod 4 drives and removes rather than threaded connection's movable plate 6, and movable plate 6 drives connecting rod 9, mounting panel 10, second protecting crust 13, amniotic fluid holding vessel 16 and sample syringe needle 19 and removes, starts vacuum pump 14 and takes out the amniotic fluid to the inside of amniotic fluid holding vessel 16 through connecting pipe 15 and sample syringe needle 19 to accomplish the sample operation.

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 is with amniotic fluid sampling gun, includes barrel (1), its characterized in that: the gun barrel structure is characterized in that a first protective shell (2) is fixedly mounted at one end of the gun barrel (1), a motor (3) is fixedly mounted inside the first protective shell (2), a threaded rod (4) is fixedly connected with an output end of the motor (3), a connecting plate (5) is fixedly mounted inside the gun barrel (1), the other end of the threaded rod (4) is rotatably connected with the connecting plate (5) through a bearing seat, a moving plate (6) is connected with the surface of the threaded rod (4) in a threaded manner, a connecting rod (9) is fixedly mounted on one side of the moving plate (6), the connecting rod (9) is slidably connected with the connecting plate (5), the other end of the connecting rod (9) extends to the other side of the connecting plate (5), a mounting plate (10) is fixedly connected with the other end of the connecting rod (9), and a second protective shell (, the inside fixed mounting of second protecting crust (13) has vacuum pump (14), one side fixedly connected with connecting pipe (15) of vacuum pump (14), the opposite side of second protecting crust (13) is provided with amniotic fluid holding vessel (16), the one end fixed mounting of amniotic fluid holding vessel (16) has fixed cover (17), the opposite side fixed mounting of amniotic fluid holding vessel (16) has sample syringe needle (19), through-hole (20) have been seted up to the bottom of barrel (1), the outside of barrel (1) articulates there is dismantlement lid (21), the outside fixed mounting of barrel (1) has handle (23).

2. The amniotic fluid sampling gun for obstetrics and gynecology department according to claim 1, wherein: a sliding rod (7) is fixedly connected between the connecting plate (5) and the inner wall of the gun barrel (1), and the moving plate (6) is in sliding connection with the sliding rod (7).

3. The amniotic fluid sampling gun for obstetrics and gynecology department according to claim 2, wherein: the number of the sliding rods (7) is two, the sliding rods are symmetrically arranged on two sides of the threaded rod (4), springs (8) are arranged on the outer sides of the sliding rods (7), and the springs (8) are arranged between the connecting plate (5) and the moving plate (6).

4. The amniotic fluid sampling gun for obstetrics and gynecology department according to claim 1, wherein: the equal fixed mounting in both sides of mounting panel (10) has stopper (11), spacing groove (12) have all been seted up to the both sides of barrel (1) inner wall, stopper (11) and spacing groove (12) sliding connection.

5. The amniotic fluid sampling gun for obstetrics and gynecology department according to claim 1, wherein: the amniotic fluid storage tank (16) is fixedly connected with the second protective shell (13) through a fixed sleeve (17), and a water-stop film (18) is fixedly arranged inside the fixed sleeve (17).

6. The amniotic fluid sampling gun for obstetrics and gynecology department according to claim 1, wherein: and the other end of the gun barrel (1) is fixedly provided with four sucking discs (22), and the number of the sucking discs (22) is four.