CN217938254U

CN217938254U - Amniotic fluid sampling device for detecting chromosome abnormality

Info

Publication number: CN217938254U
Application number: CN202221641012.9U
Authority: CN
Inventors: 王腾飞
Original assignee: Nanjing Fanghua Gene Technology Co ltd
Current assignee: Nanjing Fanghua Gene Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-02
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to an amniotic fluid sampling field specifically is a amniotic fluid sampling device for chromosome anomaly detection, including body and stabilising arrangement, one side of body is provided with the syringe needle, stabilising arrangement sets up the one side at the body, stabilising arrangement is including fixed cover, fixed cover and body fixed connection, one side fixedly connected with fixture block of syringe needle, the fixture block is connected with fixed cover block, the surface rotation of fixed cover is connected with the baffle, the baffle is connected with the fixture block, one side fixedly connected with mounting panel of baffle, slotted one is seted up on the surface of body, the inner wall sliding connection in the groove of body surface one has the slider, porose one is seted up on the surface of mounting panel, the slider is connected with a hole block on mounting panel surface, through setting up stabilising arrangement, effectively fix a position the syringe needle, the stability of equipment has been increased, the use degree of difficulty of equipment has been reduced, the normal use of the equipment of being convenient for, the condition that the syringe needle is lost has been reduced.

Description

Amniotic fluid sampling device for detecting chromosome abnormality

Technical Field

The utility model relates to a amniotic fluid sampling field especially relates to a amniotic fluid sampling device for chromosome anomaly detection.

Background

At the nursing trade, the condition that the fetus was observed to the amniotic fluid that needs to gather the pregnant woman usually, adopts the syringe to extract mostly, and when using, the syringe needle of syringe is inserted and is established on the body, drops easily, influences the normal use of equipment, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the needle head of the injector in the prior art is inserted into the tube body and is easy to drop, which influences the normal use of the device and provides a amniotic fluid sampling device for detecting chromosome abnormality.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an amniotic fluid sampling device for chromosome anomaly detection, includes body and stabilising arrangement, one side of body is provided with the syringe needle, stabilising arrangement sets up the one side at the body, stabilising arrangement is including fixed cover, fixed cover and body fixed connection, one side fixedly connected with fixture block of syringe needle, the fixture block is connected with fixed cover block, the surface rotation of fixed cover is connected with the baffle, the baffle is connected with the fixture block, through setting up stabilising arrangement, effectively fixes a position the syringe needle, has increased the stability of equipment, has reduced the syringe needle and has dropped the lost condition.

Preferably, one side fixedly connected with mounting panel of baffle, the surface of body is seted up slotted one, the inner wall sliding connection in the groove one on body surface has the slider, through setting up the slider, during the use, the slider that slides inserts the mounting panel in, is convenient for fix a position the baffle, has increased the stability of equipment.

Preferably, the surface of the mounting plate is provided with a first hole, the sliding block is connected with the first hole in the surface of the mounting plate in a clamping mode, and the mounting plate is arranged, so that the sliding block is inserted into the mounting plate during use, the baffle is conveniently positioned, and the rotation of the baffle is reduced.

Preferably, the surface cover of body is equipped with spacing spring, the both ends of spacing spring respectively with slider and body fixed connection, through setting up spacing spring, during the use, spacing spring produces elasticity and promotes the slider and slide, and supplementary slider is fixed a position, has improved the stability of equipment.

Preferably, one side of body is provided with strutting arrangement, strutting arrangement includes the sliding sleeve, sliding sleeve and body fixed connection, the surface of sliding sleeve is rotated and is connected with the handle, one side fixedly connected with pin of handle through setting up strutting arrangement, gives the user and supports, has reduced to be difficult to hold the body, and the gliding condition of hand appears, has increased the stability of equipment.

Preferably, one side of the sliding sleeve, which is close to the stop lever, is slidably connected with an insert rod, the insert rod is connected with the stop lever in a clamped mode, one side of the sliding sleeve is rotatably connected with a rotating ring, the rotating ring is connected with the insert rod in a clamped mode, and the rotating ring is rotated to abut against the insert rod when the sliding sleeve is used, so that the insert rod is conveniently positioned, and the stability of equipment is improved.

Preferably, one side cover of handle is equipped with fixed spring, fixed spring's both ends respectively with handle and sliding sleeve fixed connection, through setting up fixed spring, during the use, fixed spring produces elasticity and promotes the handle and rotate, and the supplementary handle is accomodate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up stabilising arrangement, during the use, insert the body with the syringe needle, the fixture block inserts fixed cover this moment, rotating baffle offsets with the fixture block, and the slider slides, loosen the slider, spacing spring loses constraint and produces elasticity and promote the slider and insert the completion location in the mounting panel, the pulling slider breaks away from the mounting panel, rotating baffle this moment, can take off the syringe needle, through setting up stabilising arrangement, effectively fix a position the syringe needle, the stability of equipment has been increased, the use degree of difficulty of equipment has been reduced, the normal use of the equipment of being convenient for, the condition that the syringe needle was lost has been reduced.

Drawings

Fig. 1 is a schematic perspective view of an amniotic fluid sampling apparatus for detecting chromosome abnormality according to the present invention;

fig. 2 is a schematic side view of the amniotic fluid sampling device for detecting chromosome abnormality according to the present invention;

FIG. 3 is a schematic structural view of a stabilizing device of the amniotic fluid sampling device for detecting chromosome abnormality according to the present invention;

FIG. 4 is a schematic structural view of a supporting device of the amniotic fluid sampling device for detecting chromosome abnormality according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a point a in fig. 4 of the amniotic fluid sampling device for detecting chromosome abnormality according to the present invention.

Illustration of the drawings: 1. a pipe body; 2. a needle head; 3. a stabilizing device; 31. a baffle plate; 32. fixing a sleeve; 33. a clamping block; 34. a slider; 35. a limiting spring; 36. mounting a plate; 4. a support device; 41. a grip; 42. a sliding sleeve; 43. fixing the spring; 44. a rotating ring; 45. inserting a rod; 46. a stop lever.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a amniotic fluid sampling device for chromosome abnormality detection, includes body 1 and stabilising arrangement 3, and one side of body 1 is provided with syringe needle 2, and stabilising arrangement 3 sets up in one side of body 1, and one side of body 1 is provided with strutting arrangement 4.

The specific arrangement and function of the stabilizing means 3 and the support means 4 will be described in detail below.

In this embodiment: stabilising arrangement 3 is including fixed cover 32, fixed

cover

32 and 1 fixed connection of body, one side fixedly connected with fixture block 33 of syringe needle 2, and fixture block 33 is connected with fixed cover 32 block, and the surface rotation of fixed cover 32 is connected with baffle 31, and baffle 31 is connected with fixture block 33 block, through setting up stabilising arrangement 3, effectively fixes a position syringe needle 2, has increased the stability of equipment, has reduced the condition that syringe needle 2 dropped and loses.

Specifically, one side fixedly connected with mounting panel 36 of baffle 31, the surface of body 1 is seted up slotted one, and the inner wall sliding connection in the groove one on body 1 surface has slider 34, and through setting up slider 34, during the use, slider 34 inserts mounting panel 36 that slides, is convenient for fix a position baffle 31, has increased the stability of equipment.

Specifically, a first hole is formed in the surface of the mounting plate 36, and the slider 34 is connected with the first hole in the surface of the mounting plate 36 in a clamping manner.

In this embodiment: through setting up mounting panel 36, during the use, slide block 34 inserts in mounting panel 36, is convenient for fix a position baffle 31, has reduced the rotation of baffle 31.

Specifically, the surface cover of body 1 is equipped with spacing spring 35, spacing spring 35's both ends respectively with slider 34 and body 1 fixed connection, through setting up spacing spring 35, during the use, spacing spring 35 produces elasticity and promotes slider 34 and slide, and supplementary slider 34 is fixed a position, has improved the stability of equipment.

In this embodiment: one side of body 1 is provided with strutting arrangement 4, and strutting arrangement 4 includes sliding sleeve 42, sliding sleeve 42 and body 1 fixed connection, and sliding sleeve 42's surface is rotated and is connected with handle 41, and one side fixedly connected with pin 46 of handle 41 through setting up strutting arrangement 4, supports for the user, has reduced to be difficult to hold body 1, and the gliding condition of hand appears, has increased the stability of equipment.

Specifically, one side sliding connection that sliding sleeve 42 is close to pin 46 has inserted bar 45, and inserted bar 45 and pin 46 joint, one side of sliding sleeve 42 rotate and are connected with rotatory ring 44, and rotatory ring 44 and inserted bar 45 joint through setting up rotatory ring 44, and during the use, rotate rotatory ring 44 and offset with inserted bar 45, are convenient for fix a position inserted bar 45, have increased the stability of equipment.

Specifically, a fixing spring 43 is sleeved on one side of the handle 41, and two ends of the fixing spring 43 are respectively fixedly connected with the handle 41 and the sliding sleeve 42.

In this embodiment: by providing the fixing spring 43, the fixing spring 43 generates elastic force to push the grip 41 to rotate and assist the grip 41 to be stored when in use.

The working principle is as follows: through setting up stabilising arrangement 3, during the use, insert body 1 with syringe needle 2, fixture block 33 inserts fixed cover 32 this moment, rotating barrier 31 offsets with fixture block 33, and slide block 34, loosen slider 34, spacing spring 35 loses constraint and produces elasticity promotion slider 34 and accomplish the location in inserting mounting panel 36, pulling slider 34 breaks away from mounting panel 36, rotating barrier 31 this moment, can take off syringe needle 2, through setting up stabilising arrangement 3, effectively fix a position syringe needle 2, the stability of equipment has been increased, the use degree of difficulty of equipment has been reduced, the normal use of the equipment of being convenient for, the condition that syringe needle 2 lost has been reduced.

Support arrangement 4 is when using, rotate handle 41, and pulling inserted bar 45 offsets with pin 46, rotate rotatory ring 44 this moment and fix a position inserted bar 45, hold handle 41 and extracting, after the use is accomplished, rotate rotatory ring 44 and break away from inserted bar 45, and slip inserted bar 45 breaks away from pin 46, fixed spring 43 loses the constraint and produces elasticity and promote handle 41 and accomodate this moment, through setting up support arrangement 4, effectively support giving the user, it slides to be difficult to hold body 1 hand when having reduced the use, the condition that the equipment that influences is carried out and draws appears, the ease for use of equipment has been increased, the operation degree of difficulty of equipment has been reduced.

Claims

1. The utility model provides a amniotic fluid sampling device for chromosome abnormality detection, includes body (1) and stabilising arrangement (3), its characterized in that: one side of body (1) is provided with syringe needle (2), stabilising arrangement (3) set up the one side at body (1), stabilising arrangement (3) are including fixed cover (32), fixed cover (32) and body (1) fixed connection, one side fixedly connected with fixture block (33) of syringe needle (2), fixture block (33) are connected with fixed cover (32) block, the surface rotation of fixed cover (32) is connected with baffle (31), baffle (31) are connected with fixture block (33) block.

2. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 1, wherein: one side of the baffle (31) is fixedly connected with an installation plate (36), a first groove is formed in the surface of the pipe body (1), and a sliding block (34) is connected to the inner wall of the first groove in the surface of the pipe body (1) in a sliding mode.

3. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 2, wherein: the surface of the mounting plate (36) is provided with a first hole, and the sliding block (34) is connected with the first hole on the surface of the mounting plate (36) in a clamping mode.

4. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 2, wherein: the surface cover of body (1) is equipped with spacing spring (35), the both ends of spacing spring (35) respectively with slider (34) and body (1) fixed connection.

5. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 1, wherein: one side of body (1) is provided with strutting arrangement (4), strutting arrangement (4) include sliding sleeve (42), sliding sleeve (42) and body (1) fixed connection, the surface of sliding sleeve (42) is rotated and is connected with handle (41), one side fixedly connected with pin (46) of handle (41).

6. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 5, wherein: one side of the sliding sleeve (42) close to the stop lever (46) is connected with an inserted bar (45) in a sliding mode, the inserted bar (45) is connected with the stop lever (46) in a clamped mode, one side of the sliding sleeve (42) is connected with a rotating ring (44) in a rotating mode, and the rotating ring (44) is connected with the inserted bar (45) in a clamped mode.

7. The amniotic fluid sampling device for detecting chromosome abnormality according to claim 5, wherein: one side of the handle (41) is sleeved with a fixed spring (43), and two ends of the fixed spring (43) are respectively and fixedly connected with the handle (41) and the sliding sleeve (42).