CN216167546U - Clinical amniotic fluid sampling assembly for obstetrics and gynecology department - Google Patents
Clinical amniotic fluid sampling assembly for obstetrics and gynecology department Download PDFInfo
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- CN216167546U CN216167546U CN202122276067.6U CN202122276067U CN216167546U CN 216167546 U CN216167546 U CN 216167546U CN 202122276067 U CN202122276067 U CN 202122276067U CN 216167546 U CN216167546 U CN 216167546U
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- block
- fixed
- amniotic fluid
- fluid sampling
- support ring
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- 238000005070 sampling Methods 0.000 title claims abstract description 38
- 210000004381 amniotic fluid Anatomy 0.000 title claims abstract description 28
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 210000001015 abdomen Anatomy 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a clinical amniotic fluid sampling assembly for obstetrics and gynecology department, which comprises an auxiliary support ring, wherein fixed blocks are symmetrically fixed at the end part of the inner side of the auxiliary support ring, an adjustable sleeve is arranged at the inner side of the fixed block, a sampling needle cylinder is embedded in the adjustable sleeve, sliding grooves are symmetrically arranged on the inner wall of the adjustable sleeve in a penetrating way, sliding blocks are symmetrically fixed on the surface of the sampling needle cylinder, the sliding blocks are connected with the sliding grooves in a clamping way, clamping grooves are symmetrically arranged on the surface of the sliding blocks, and buckles are symmetrically fixed at the top ends of the inner walls of the sliding grooves; according to the utility model, through the designed auxiliary support ring, when the amniotic fluid sampling is required to be carried out on the pregnant woman, the insertion angle of the sampling needle cylinder can be adjusted according to the use condition through the designed adjustable sleeve, and compared with the prior art, the amniotic fluid sampling operation can be conveniently and accurately carried out.
Description
Technical Field
The utility model belongs to the technical field of amniotic fluid sampling assemblies, and particularly relates to a clinical amniotic fluid sampling assembly for obstetrics and gynecology department.
Background
The amniotic fluid sampling assembly is a device which is inserted into the body of a pregnant woman by a needle tube to extract amniotic fluid.
Current amniotic fluid sampling subassembly is when carrying out the amniotic fluid sample to pregnant woman's belly, all is that medical personnel hold the needle tubing to puncture the pregnant woman's belly and take a sample, and this sample mode very easily leads to the condition that the angle skew appears inserting of sample syringe needle to the unable accurate amniotic fluid sample that carries on.
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 that the conventional amniotic fluid sampling assembly in the background technology is used for carrying out amniotic fluid sampling on the abdomen of a pregnant woman, and medical personnel hold a needle tube to carry out puncture sampling on the abdomen of the pregnant woman, and the sampling mode is very easy to cause the situation that the insertion angle of a sampling needle deviates, so that the amniotic fluid sampling cannot be accurately carried out.
In order to achieve the purpose, the utility model provides the following technical scheme: an amniotic fluid sampling assembly for clinical obstetrics and gynecology department comprises an auxiliary support ring, wherein fixed blocks are symmetrically fixed at the end part of the inner side of the auxiliary support ring, an adjustable sleeve is arranged on the inner side of the fixed block, a sampling needle cylinder is embedded in the adjustable sleeve, the inner wall of the adjustable sleeve is symmetrically provided with sliding chutes in a penetrating way, the surface of the sampling needle cylinder is symmetrically fixed with sliding blocks, the slide block is clamped and connected with the slide groove, the surface of the slide block is symmetrically provided with clamping grooves, the top end of the inner wall of the slide groove is symmetrically fixed with a buckle, a through hole is arranged on the surface of the fixed block in a penetrating way, connecting screws are symmetrically fixed on the surface of the adjustable sleeve, the connecting screw rod is rotatably connected with the through hole, an elastic gasket is sleeved on the surface of the connecting screw rod relative to the surface of the fixing block, and a limit nut connected with the elastic gasket in a screwing mode is arranged on the surface of the fixing block.
Preferably, the bottom of auxiliary stay ring is provided with removable supporting seat, the spread groove has been seted up to the bottom of auxiliary stay ring, the top of removable supporting seat is fixed with the connecting block, the connecting block is connected with the spread groove block, the spacing groove has been seted up to the surface symmetry of connecting block, the inner wall symmetry of spread groove is fixed with the stopper, the stopper is connected with the spacing groove block.
Preferably, the cross section of the limiting block is of a rectangular structure, and the end part of the limiting block is of an arc structure.
Preferably, the cross section of the replaceable supporting seat is of an L-shaped structure, and the replaceable supporting seat is attached to the bottom end of the auxiliary supporting ring.
Preferably, the surface of the limit nut is symmetrically fixed with operation blocks, and the surface of the operation groove is provided with granular protrusions.
Preferably, the inner wall of the auxiliary support ring is provided with a soft cushion, and the thickness of the soft cushion is two centimeters.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the designed auxiliary support ring, when the amniotic fluid sampling is required to be carried out on the pregnant woman, the insertion angle of the sampling needle cylinder can be adjusted according to the use condition through the designed adjustable sleeve, and compared with the prior art, the amniotic fluid sampling operation can be conveniently and accurately carried out.
2. According to the utility model, through the designed replaceable supporting seat, when the auxiliary supporting ring is used for pregnant women with different waistlines, the height of the supporting seat can be conveniently replaced through the designed connecting groove and the connecting block, so that the supporting and sampling can be better carried out.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at B in the present invention;
FIG. 4 is an enlarged view at C of FIG. 1 according to the present invention;
in the figure: 1. an auxiliary support ring; 2. a fixed block; 3. an adjustable sleeve; 4. a sampling needle cylinder; 5. a chute; 6. a slider; 7. a card slot; 8. buckling; 9. a through hole; 10. connecting a screw rod; 11. an elastic pad; 12. a limit nut; 13. the supporting seat can be replaced; 14. connecting grooves; 15. connecting blocks; 16. a limiting groove; 17. and a limiting block.
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 4, the present invention provides a technical solution: a clinical amniotic fluid sampling assembly for obstetrics and gynecology department comprises an auxiliary support ring 1, fixed blocks 2 are symmetrically fixed at the inner side end part of the auxiliary support ring 1, an adjustable sleeve 3 is arranged at the inner side of the fixed block 2, a sampling needle cylinder 4 is embedded in the adjustable sleeve 3, sliding chutes 5 are symmetrically penetrated through the inner wall of the adjustable sleeve 3, sliding blocks 6 are symmetrically fixed on the surface of the sampling needle cylinder 4, the sliding blocks 6 are clamped and connected with the sliding chutes 5, clamping grooves 7 are symmetrically formed on the surface of the sliding blocks 6, buckles 8 are symmetrically fixed at the top end of the inner wall of the sliding chutes 5, through holes 9 are penetrated through the surface of the fixed block 2, connecting screws 10 are symmetrically fixed on the surface of the adjustable sleeve 3, the connecting screws 10 are rotatably connected with the through holes 9, elastic gaskets 11 are sleeved on the surface of the connecting screws 10 relative to the surface of the fixed block 2, and limit nuts 12 screwed and connected with the elastic gaskets 11 are arranged on the surface of the fixed block 2, by tightening the limit nut 12, the angle of the adjustable sleeve 3 is limited.
In this embodiment, it is preferred, the bottom of auxiliary support ring 1 is provided with removable supporting seat 13, connecting groove 14 has been seted up to auxiliary support ring 1's bottom, removable supporting seat 13's top is fixed with connecting block 15, connecting block 15 is connected with connecting groove 14 block, spacing groove 16 has been seted up to connecting block 15's surface symmetry, the inner wall symmetry of connecting groove 14 is fixed with spacing block 17, be connected with spacing groove 16 block through spacing block 17, be convenient for fix connecting block 15 in connecting groove 14's inside.
In this embodiment, preferably, the cross section of the limiting block 17 is a rectangular structure, and the end of the limiting block 17 is an arc-shaped structure, so that the limiting block 17 can be extruded to deform slightly.
In this embodiment, preferably, the cross section of the replaceable support base 13 is an L-shaped structure, and the replaceable support base 13 is attached to the bottom end of the auxiliary support ring 1, so that the replaceable support base 13 is conveniently clamped and connected with the auxiliary support ring 1.
In this embodiment, preferably, the surface of the limit nut 12 is symmetrically fixed with operation blocks, and the surface of the operation groove is provided with granular protrusions, so that the limit nut 12 can be conveniently screwed through the operation blocks.
In this embodiment, preferably, the inner wall of the auxiliary support ring 1 is provided with a cushion, and the thickness of the cushion is two centimeters, so that the abdomen of the pregnant woman can be more comfortable when contacting with the auxiliary support ring 1.
The working principle and the using process of the utility model are as follows: when the amniotic fluid sampling is needed for a pregnant woman, the pregnant woman lies on a sampling bed, a replaceable supporting seat 13 with a proper height is selected according to the field condition to be connected with an auxiliary supporting ring 1, the top end of the replaceable supporting seat 13 is attached to the bottom end of the auxiliary supporting ring 1, a connecting block 15 is embedded into the connecting groove 14, finally, the replaceable supporting seat 13 is fixed through the clamping connection of a limiting block 17 and a limiting groove 16, the auxiliary supporting ring 1 is placed at the top end of the belly of the pregnant woman, a limiting nut 12 is unscrewed to enable the limiting nut to rotate on the surface of a connecting screw rod 10 to release the limiting of the connecting screw rod, an adjustable sleeve 3 is pushed according to the use condition to enable the adjustable sleeve 3 to rotate in a through hole 9 through the connecting screw rod 10, the angle of the adjustable sleeve 3 is changed on the inner side of a fixing block 2, and after the adjustable sleeve 3 moves to a proper angle, screw up limit nut 12, make its rotatory extrusion elastic gasket 11 in connecting screw 10's surface, just can fix a position adjustable sleeve 3's angle, then promote sample cylinder 4 again, make it drive slider 6 and slide in the inside of spout 5, let draw-in groove 7 and buckle 8 separation, can let sample cylinder 4 remove in adjustable sleeve 3's inside, let the syringe needle of 4 tip of sample cylinder puncture pregnant woman's belly, take out the amniotic fluid.
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 (6)
1. The utility model provides a clinical amniotic fluid sampling subassembly of gynaecology and obstetrics, includes auxiliary support ring (1), its characterized in that: the inboard tip symmetry of supplementary support ring (1) is fixed with fixed block (2), the inboard of fixed block (2) is provided with adjustable sleeve (3), the inside embedding of adjustable sleeve (3) has sample cylinder (4), the inner wall symmetry of adjustable sleeve (3) runs through and has seted up spout (5), the surface symmetry of sample cylinder (4) is fixed with slider (6), slider (6) are connected with spout (5) block, draw-in groove (7) have been seted up to the surface symmetry of slider (6), the inner wall top symmetry of spout (5) is fixed with buckle (8), through hole (9) have been seted up in the surface running through of fixed block (2), the surface symmetry of adjustable sleeve (3) is fixed with connecting screw (10), connecting screw (10) and through hole (9) swivelling joint, the surface of connecting screw (10) is equipped with elastic gasket (11) for the surface cover of fixed block (2) And a limiting nut (12) which is screwed with the elastic gasket (11) is arranged on the surface of the fixing block (2).
2. The amniotic fluid sampling assembly for clinical obstetrics and gynecology department of claim 1, wherein: the bottom of auxiliary support ring (1) is provided with removable supporting seat (13), spread groove (14) have been seted up to the bottom of auxiliary support ring (1), the top of removable supporting seat (13) is fixed with connecting block (15), connecting block (15) are connected with spread groove (14) block, spacing groove (16) have been seted up to the surface symmetry of connecting block (15), the inner wall symmetry of spread groove (14) is fixed with spacing block (17), spacing block (17) are connected with spacing groove (16) block.
3. The amniotic fluid sampling assembly for clinical obstetrics and gynecology department of claim 2, wherein: the cross section of stopper (17) is the rectangle structure, the tip of stopper (17) is the arc structure.
4. The amniotic fluid sampling assembly for clinical obstetrics and gynecology department of claim 2, wherein: the cross section of the replaceable supporting seat (13) is of an L-shaped structure, and the replaceable supporting seat (13) is attached to the bottom end of the auxiliary supporting ring (1).
5. The amniotic fluid sampling assembly for clinical obstetrics and gynecology department of claim 1, wherein: the surface symmetry of spacing nut (12) is fixed with the operation piece, the surface in operation groove is provided with granular arch.
6. The amniotic fluid sampling assembly for clinical obstetrics and gynecology department of claim 1, wherein: the inner wall of the auxiliary support ring (1) is provided with a soft cushion, and the thickness of the soft cushion is two centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276067.6U CN216167546U (en) | 2021-09-19 | 2021-09-19 | Clinical amniotic fluid sampling assembly for obstetrics and gynecology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276067.6U CN216167546U (en) | 2021-09-19 | 2021-09-19 | Clinical amniotic fluid sampling assembly for obstetrics and gynecology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216167546U true CN216167546U (en) | 2022-04-05 |
Family
ID=80921415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122276067.6U Expired - Fee Related CN216167546U (en) | 2021-09-19 | 2021-09-19 | Clinical amniotic fluid sampling assembly for obstetrics and gynecology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216167546U (en) |
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2021
- 2021-09-19 CN CN202122276067.6U patent/CN216167546U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |