CN216628591U

CN216628591U - Clinical amniotic fluid sampling assembly for obstetrics and gynecology department

Info

Publication number: CN216628591U
Application number: CN202122773080.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hepu People's Hospital
Current assignee: Hepu People's Hospital
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-31
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a clinical amniotic fluid sampling assembly for obstetrics and gynecology department, which comprises a tube body, wherein scale marks are arranged on the surface of the tube body, a piston shaft is arranged at one end of the tube body, a plurality of fixing seats are fixed on the surface of the piston shaft, a piston is arranged on the inner side of the tube body, the top end of the piston is fixedly connected with one end of the piston shaft, a piston handle is fixed at the other end of the piston shaft, a placing groove is formed in the surface of one side of the piston handle, a silica gel pad is fixed on the inner side of the placing groove, a bulge is fixed on the surface of the silica gel pad, a silica gel ring is fixed on the surface of the other side of the piston handle, and a plurality of convex blocks are symmetrically fixed on the surfaces of the two sides of the tube body; through arch, silica gel pad, standing groove, the silica gel ring of design, improve and harder because of the piston handle material, lead to medical personnel in the use, there is uncomfortable phenomenon in the hand, through this structure, increase the comfort level of hand and piston handle contact surface.

Description

Clinical amniotic fluid sampling assembly for obstetrics and gynecology department

Technical Field

The utility model belongs to the technical field of amniotic fluid sampling, and particularly relates to a clinical amniotic fluid sampling assembly for obstetrics and gynecology department.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, physiological and pathological changes of pregnancy and delivery, prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like.

The existing amniotic fluid sampling assembly needs to be pulled through the piston handle in the using process to drive the piston inside the tube body to move, and the piston handle is made of a PVC component and is hard, so that when medical workers use the piston handle, the problem that the joint of the hand and the piston handle is uncomfortable is solved, and therefore the amniotic fluid sampling assembly for clinical obstetrics and gynecology department is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clinical amniotic fluid sampling assembly for obstetrics and gynecology department, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: clinical amniotic fluid sampling subassembly of using of gynaecology and obstetrics, including the body, the surface of body is provided with the scale line, the one end of body is provided with the piston axle, and the fixed surface of piston axle has a plurality of fixing bases, the inboard of body is provided with the piston, the top of piston is fixed connection with the one end of piston axle, the other end of piston axle is fixed with the piston handle, the standing groove has been seted up to a side surface of piston handle, and the inboard of standing groove is fixed with the silica gel pad, the fixed surface of silica gel pad has the arch, the opposite side fixed surface of piston handle has the silica gel ring.

Preferably, a plurality of lugs are symmetrically fixed on the surfaces of two sides of the pipe body, and the inner walls of the lugs are in a fit state with the surface of the pipe body.

Preferably, the length of the projection is half of the diameter of the pipe body, and the cross section of the end of the projection is of a rectangular structure.

Preferably, the surface of silica gel pad and the inner wall of standing groove are the laminating state, the top of silica gel pad and the side of piston handle are same horizontal plane.

Preferably, the cross section of the silica gel ring is of a circular structure, and the thickness of the silica gel ring is one third of that of the piston handle.

Preferably, the other end of the tube body is provided with a needle head, and a joint is arranged between the needle head and the tube body.

Preferably, one end of the joint is fixedly connected with the end part of the needle head, and the other end of the joint is in a sleeved state with the other end of the tube body.

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

(1) through arch, silica gel pad, standing groove, the silica gel ring of design, improve and harder because of the piston handle material, lead to medical personnel in the use, there is uncomfortable phenomenon in the hand, through this structure, increase the comfort level of hand and piston handle contact surface.

(2) Through the lug of design, make the surface of body be unevenness form, increase medical personnel's hand and the unsmooth sense of body laminating department to convenient to use.

Drawings

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

FIG. 2 is a schematic view of the piston shank configuration of the present invention;

FIG. 3 is a partially enlarged view of the tube of the present invention;

in the figure: 1. a pipe body; 2. a piston shaft; 3. a piston handle; 4. a needle head; 5. a joint; 6. a fixed seat; 7. a placement groove; 8. a silica gel pad; 9. a protrusion; 10. a bump; 11. scale marks; 12. a silica gel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: clinical amniotic fluid sampling assembly for obstetrics and gynecology department, including the body 1, the surface of the body 1 is provided with the scale mark 11, one end of the body 1 is provided with the piston shaft 2, and the surface of the piston shaft 2 is fixed with a plurality of fixing bases 6, the inside of the body 1 is provided with the piston, the top end of the piston is fixedly connected with one end of the piston shaft 2, the other end of the piston shaft 2 is fixed with the piston handle 3, one side surface of the piston handle 3 is provided with the standing groove 7, and the inside of the standing groove 7 is fixed with the silica gel pad 8, the surface of the silica gel pad 8 is fixed with the bulge 9, the other side surface of the piston handle 3 is fixed with the silica gel ring 12, through the designed bulge 9, the silica gel pad 8, the standing groove 7, the silica gel ring 12, the improvement is hard because of the material of the piston handle 3, lead to the medical personnel in the use, the hand has the uncomfortable phenomenon, through the structure, increase the comfort level of the hand and the contact surface of the piston handle 3, the surface of silica gel pad 8 is the laminating state with the inner wall of standing groove 7, and the top of silica gel pad 8 is the same horizontal plane with the side of piston handle 3.

In this embodiment, preferably, a plurality of bumps 10 are symmetrically fixed on the two side surfaces of the tube body 1, the inner walls of the bumps 10 are in a fit state with the surface of the tube body 1, the surface of the tube body 1 is uneven through the designed bumps 10, the concave-convex feeling at the fit position of the hand of the medical care personnel with the tube body 1 is increased, and therefore the use is facilitated, the length of the bumps 10 is half of the diameter of the tube body 1, and the cross section of the end part of the bumps 10 is in a rectangular structure.

In this embodiment, preferably, the other end of the tube body 1 is provided with a needle 4, a joint 5 is arranged between the needle 4 and the tube body 1, one end of the joint 5 is fixedly connected with the end of the needle 4, and the other end of the joint 5 is in a sleeved state with the other end of the tube body 1.

The working principle and the using process of the utility model are as follows: in the amniotic fluid sampling process, a pregnant woman firstly makes B-ultrasonic, the position of a placenta and the condition of a fetus are determined, after a needle inlet point is selected, the skin is disinfected, a disinfection towel is laid, local anesthesia is performed, medical personnel hold a tube body 1 and attach to a plurality of bumps 10 on the surface of the tube body 1, a needle 4 is vertically penetrated in the selected point, a piston handle 3 is pulled, in the pulling process, a thumb presses a bulge 9 fixed on the surface of a silica gel pad 8 on one side of the piston handle 3, an index finger and a middle finger are attached to a silica gel ring 12 on the other side of the piston handle 3, the piston handle 3 is pulled, the piston is driven by the piston handle 3 to move on the inner side of the tube body 1, amniotic fluid is extracted, the extracted amniotic fluid is loaded in a disinfection test tube, the disinfection test tube is covered, the needle 4 is taken out, disinfection gauze is covered, the amniotic fluid is pressed for 2-3 minutes, and the pregnant woman lies in bed and takes a rest for 2 hours.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Clinical amniotic fluid sampling subassembly of gynaecology and obstetrics, including body (1), the surface of body (1) is provided with scale mark (11), the one end of body (1) is provided with piston shaft (2), and the fixed surface of piston shaft (2) has a plurality of fixing bases (6), the inboard of body (1) is provided with the piston, the top of piston is fixed connection with the one end of piston shaft (2), the other end of piston shaft (2) is fixed with piston handle (3), its characterized in that: a placing groove (7) is formed in the surface of one side of the piston handle (3), a silica gel pad (8) is fixed to the inner side of the placing groove (7), a protrusion (9) is fixed to the surface of the silica gel pad (8), and a silica gel ring (12) is fixed to the surface of the other side of the piston handle (3).

2. The gynecological clinical amniotic fluid sampling assembly of claim 1, wherein: the two side surfaces of the pipe body (1) are symmetrically fixed with a plurality of convex blocks (10), and the inner walls of the convex blocks (10) are in a fit state with the surface of the pipe body (1).

3. The gynecological clinical amniotic fluid sampling assembly of claim 2, wherein: the length of the lug (10) is one half of the diameter of the pipe body (1), and the cross section of the end part of the lug (10) is of a rectangular structure.

4. The gynecological clinical amniotic fluid sampling assembly of claim 1, wherein: the surface of silica gel pad (8) is the laminating state with the inner wall of standing groove (7), the top of silica gel pad (8) is same horizontal plane with the side of piston handle (3).

5. The gynecological clinical amniotic fluid sampling assembly according to claim 1, wherein: the cross section of the silica gel ring (12) is of a circular structure, and the thickness of the silica gel ring (12) is one third of that of the piston handle (3).

6. The gynecological clinical amniotic fluid sampling assembly of claim 1, wherein: the other end of body (1) is provided with syringe needle (4), be provided with between syringe needle (4) and body (1) and connect (5).

7. The gynecological clinical amniotic fluid sampling assembly of claim 6, wherein: the one end that connects (5) is fixed connection with the tip of syringe needle (4), the other end that connects (5) is the cup joint state with the other end of body (1).