CN214712604U - Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics - Google Patents
Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics Download PDFInfo
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- CN214712604U CN214712604U CN202120072606.1U CN202120072606U CN214712604U CN 214712604 U CN214712604 U CN 214712604U CN 202120072606 U CN202120072606 U CN 202120072606U CN 214712604 U CN214712604 U CN 214712604U
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- amniotic fluid
- rupture
- clinical
- gynaecology
- obstetrics
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- 210000004381 amniotic fluid Anatomy 0.000 title claims abstract description 24
- 239000012528 membrane Substances 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 4
- 210000003754 fetus Anatomy 0.000 abstract description 3
- 239000000523 sample Substances 0.000 abstract 3
- 239000013068 control sample Substances 0.000 abstract 1
- 210000004379 membrane Anatomy 0.000 description 7
- 210000001215 vagina Anatomy 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000002669 amniocentesis Methods 0.000 description 1
- 210000001691 amnion Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics, including sampler barrel and stabilizing mean, the welding of sampler barrel outer wall has the external screw thread cover, stabilizing mean includes the motion ring of threaded connection at external screw thread cover outer wall, the solid fixed ring of sampler barrel outer wall fixedly connected with, and motion ring and solid fixed ring outer wall all rotate through the pivot and be connected with a plurality of deformation framves, deformation frame one end is rotated through the pivot and is connected with the backup pad. The utility model discloses a backup pad constitutes extending structure because of the deformation frame with the sampling tube, the rotating support constitutes slewing mechanism because of motion ring and handle, can stabilize the sampling tube, injure the embryo because of the unstability when preventing to take a sample, there is the sample needle through a piston through connection, the inside fixed mounting of sampling tube has limit stop, the inside sliding connection of cylinder has No. two pistons, and No. two piston upper end fixedly connected with push rods, can be through the motion of removal push rod control sample needle, prevent to sting the fetus in pregnant woman or the embryo.
Description
Technical Field
The utility model relates to a clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics belongs to clinical technical field of gynaecology.
Background
At present, amniotic fluid examination is mostly performed in the late gestation period, amniotic fluid is adopted for examination through amniocentesis, the examination is to judge the fetal maturity and suspected maternal-fetal blood type, and the extracted amniotic fluid specimen is subjected to biochemical examination by taking supernatant fluid of the amniotic fluid specimen.
The sample of current rupture of membranes amniotic fluid is usually taken a sample with the syringe, wear aseptic gloves by the doctor and get into the broken amnion in the vagina, observe shape, the volume of amniotic fluid, another hand extracts the amniotic fluid and does the cultivation with the syringe in the vagina simultaneously, probably because the hand shakes makes syringe needle fish tail embryo or pregnant woman in the sampling process, sample needle length and the not good control of penetrating the distance simultaneously, injure the foetus in the embryo easily, for this we propose a clinical rupture of membranes amniotic fluid sample integrative device of gynaecology and obstetrics.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics, the utility model discloses can control the motion of sampling needle, prevent to stab the fetus in pregnant woman or the embryo, the stability of sampling needle when having increased the sample simultaneously avoids the hand to tremble and causes the injury, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics, includes sampler barrel and stabilizing mean, the welding of sampler barrel outer wall has the external screw thread cover, stabilizing mean includes the motion ring of threaded connection at external screw thread cover outer wall, the solid fixed ring of sampler barrel outer wall fixedly connected with, and motion ring and solid fixed ring outer wall all rotate through the pivot and be connected with a plurality of deformation framves, deformation frame one end is rotated through the pivot and is connected with the backup pad, and has seted up the spout in backup pad one side, and spout and deformation frame one end constitute sliding connection, motion ring one side fixedly connected with handle, sampler barrel one end fixed mounting has the rotation support, and sampler barrel one end fixed mounting has outside hose to outside hose other end fixed mounting has the bifurcation to connect, bifurcation connects one end and is provided with accuse needle mechanism.
Furthermore, the backup pad constitutes extending structure because of the deformation frame with the sampling tube, the rotation support constitutes slewing mechanism because of motion ring and handle.
Further, the inside sliding connection of sampling tube has a piston, and a piston through connection has the sampling needle, the inside fixed mounting of sampling tube has limit stop.
Further, the needle control mechanism comprises a needle cylinder fixedly installed at one end of the bifurcation joint, a second piston is connected inside the needle cylinder in a sliding mode, and a push rod is fixedly connected to the upper end of the second piston.
Further, an inner hose is arranged inside the outer hose, one end of the inner hose is fixedly connected with the sampling needle, the other end of the inner hose is fixedly connected with the sample bottle, one end of the sample bottle is fixedly connected with an exhaust tube, and the other end of the exhaust tube is fixedly connected with a negative pressure machine.
Further, the exhaust tube and the inner hose are low at the left and high at the right inside the sample bottle.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a backup pad constitutes extending structure because of the deformation frame with the sampler barrel, and the rotating support can stabilize sampler barrel and sample needle because of motion ring and handle constitution slewing mechanism, injures the embryo because of the unstability when preventing to take a sample.
2. The utility model discloses a piston through connection has the sampling needle, and the inside fixed mounting of sampling tube has limit stop, and the inside sliding connection of cylinder has No. two pistons, and No. two piston upper ends fixedly connected with push rods, can prevent to stab the fetus in pregnant woman or the embryo through the motion of removal push rod control sampling needle.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is an external view of the present invention;
FIG. 2 is a schematic structural view of the stabilizing mechanism of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
Reference numbers in the figures: 1. a sampling tube; 101. an external thread sleeve; 102. a piston I; 103. a sampling needle; 104. a limit stop block; 2. a stabilizing mechanism; 201. a kinematic ring; 202. a fixing ring; 203. a deformation frame; 204. a support plate; 205. a chute; 206. a handle; 207. rotating the bracket; 3. an outer hose; 301. an inner hose; 4. a bifurcated joint; 5. a needle control mechanism; 501. a needle cylinder; 502. a piston II; 503. a push rod; 6. a sample bottle; 7. an air exhaust pipe; 8. a negative pressure machine.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, a membrane rupture amniotic fluid sampling integrated device for clinical use in obstetrics and gynecology department comprises a sampling tube 1 and a stabilizing mechanism 2, wherein an external thread sleeve 101 is welded on the outer wall of the sampling tube 1, the stabilizing mechanism 2 comprises a moving ring 201 which is in threaded connection with the outer wall of the external thread sleeve 101, a fixing ring 202 is fixedly connected with the outer wall of the sampling tube 1, and the outer walls of the moving ring 201 and the fixed ring 202 are both rotationally connected with a plurality of deformation frames 203 through rotating shafts, one end of each deformation frame 203 is rotationally connected with a supporting plate 204 through a rotating shaft, one side of the supporting plate 204 is provided with a sliding groove 205, the sliding groove 205 is in sliding connection with one end of the deformation frame 203, one side of the moving ring 201 is fixedly connected with a handle 206, one end of the sampling cylinder 1 is fixedly provided with a rotating bracket 207, one end of the sampling cylinder 1 is fixedly provided with an external hose 3, and the other end of the external hose 3 is fixedly provided with a bifurcation joint 4, and one end of the bifurcation joint 4 is provided with a needle control mechanism 5.
As shown in fig. 1 and fig. 2, the supporting plate 204 of the present embodiment forms a telescopic structure with the sampling tube 1 due to the deformation frame 203, the rotation frame 207 forms a rotation mechanism with the movement ring 201 and the handle 206, when in use, the handle 206 is held, and the rotation frame 207 is rotated to drive the sampling tube 1 to rotate, so that the movement ring 201 moves, the deformation frame 203 extends along with the rotation frame, the supporting plate 204 abuts against the inner wall of the vagina of the pregnant woman, the sampling tube 1 and the sampling needle 103 are stabilized, and the embryo is prevented from being injured due to instability during sampling.
As shown in fig. 3, the piston 102 is slidably connected inside the sampling cylinder 1 of the embodiment, the piston 102 is connected with the sampling needle 103 in a penetrating manner, the limit stop 104 is fixedly mounted inside the sampling cylinder 1, the sampling needle 103 is usually accommodated in the sampling cylinder 1 to prevent scratching, and when sampling is needed, the piston 102 is moved to drive the sampling needle 103 to extend out, so that sampling is facilitated, and the limit stop 104 prevents the sampling needle 103 from extending out too much to cause accidental damage.
As shown in fig. 3, the needle control mechanism 5 of this embodiment includes a needle cylinder 501 fixedly installed at one end of the bifurcated joint 4, and a second piston 502 is slidably connected inside the needle cylinder 501, and a push rod 503 is fixedly connected to an upper end of the second piston 502, and water is filled between the second piston 502 and the first piston 102, and the push rod 503 is moved to make the first piston 102 and the second piston 502 move synchronously, so as to drive the sampling needle 103 to move until the sampling needle 103 punctures the embryo.
As shown in fig. 1 and fig. 3, an inner hose 301 is disposed inside the outer hose 3 of the present embodiment, one end of the inner hose 301 is fixedly connected to the sampling needle 103, the other end of the inner hose 301 is fixedly connected to the sample bottle 6, one end of the sample bottle 6 is fixedly connected to the exhaust tube 7, the other end of the exhaust tube 7 is fixedly connected to the negative pressure machine 8, and the negative pressure machine 8 operates to generate vacuum inside the sample bottle 6, so that the sampling needle 103 and the inner hose 301 generate negative pressure to extract the amniotic fluid sample inside the embryo.
As shown in fig. 1, the suction tube 7 and the inner hose 301 of the present embodiment are low at the left and high at the right inside the sample bottle 6, so that the amniotic fluid will not splash when entering the sample bottle 6, and the suction tube 7 will not be contaminated.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when in use, the sampling needle 103 is accommodated in the sampling tube 1 to prevent scratching, the sampling tube 1 is placed in the vagina of a pregnant woman, the handle 206 is held, the bracket 207 is rotated to drive the sampling tube 1 to rotate, the moving ring 201 moves, the deformation frame 203 extends along with the movement, the supporting plate 204 is pressed against the inner wall of the vagina of the pregnant woman, the sampling tube 1 and the sampling needle 103 are stabilized to prevent embryos from being damaged due to instability during sampling, the push rod 503 is moved when sampling is needed, the first piston 102 and the second piston 502 synchronously move to drive the sampling needle 103 to move until the sampling needle 103 punctures the embryos, sampling is convenient, the limit stop block 104 prevents the sampling needle 103 from being accidentally damaged due to too much stretching out, the negative pressure machine 8 operates to ensure that the inside of the sample bottle 6 is vacuumized, so that the sampling needle 103 and the inner hose 301 generate negative pressure to extract a amniotic fluid sample in the embryo, the utility model can control the movement of the sampling needle 103, prevent stabbing the pregnant woman or the foetus in the embryo, the stability of sampling needle 103 when having increased the sample simultaneously avoids the hand trembling to cause the injury.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrative device of clinical rupture of membranes amniotic fluid sample of gynaecology and obstetrics, includes sampler barrel (1) and stabilizing mean (2), its characterized in that: the outer wall welding of the sampling tube (1) is provided with an external thread sleeve (101), the stabilizing mechanism (2) comprises a moving ring (201) which is in threaded connection with the outer wall of the external thread sleeve (101), the outer wall of the sampling tube (1) is fixedly connected with a fixing ring (202), the outer wall of the moving ring (201) and the outer wall of the fixing ring (202) are both connected with a plurality of deformation frames (203) in a rotating mode through rotating shafts, one end of each deformation frame (203) is connected with a supporting plate (204) in a rotating mode through the rotating shafts, one side of each supporting plate (204) is provided with a sliding groove (205), the sliding grooves (205) and one end of each deformation frame (203) form a sliding connection, one side of the moving ring (201) is fixedly connected with a handle (206), one end of the sampling tube (1) is fixedly provided with a rotating support (207), one end of the sampling tube (1) is fixedly provided with an external hose (3), and the other end of the external hose (3) is fixedly provided with a bifurcation joint (4), one end of the bifurcation joint (4) is provided with a needle control mechanism (5).
2. The clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics of claim 1, its characterized in that: the supporting plate (204) and the sampling tube (1) form a telescopic structure due to the deformation frame (203), and the rotating support (207) and the handle (206) form a rotating mechanism due to the moving ring (201).
3. The clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics of claim 1, its characterized in that: a piston (102) is connected to the inner portion of the sampling cylinder (1) in a sliding mode, a sampling needle (103) is connected to the piston (102) in a penetrating mode, and a limit stop block (104) is fixedly installed in the sampling cylinder (1).
4. The clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics of claim 1, its characterized in that: the needle control mechanism (5) comprises a needle cylinder (501) fixedly installed at one end of the bifurcation joint (4), a second piston (502) is connected inside the needle cylinder (501) in a sliding mode, and a push rod (503) is fixedly connected to the upper end of the second piston (502).
5. The clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics of claim 1, its characterized in that: outside hose (3) inside is provided with inside hose (301), and inside hose (301) one end constitutes fixed connection with sample needle (103) to the inside hose (301) other end constitutes fixed connection with sample bottle (6), sample bottle (6) one end fixedly connected with exhaust tube (7), and exhaust tube (7) other end fixedly connected with negative pressure machine (8).
6. The clinical integrative device of rupture of membranes amniotic fluid sample of gynaecology and obstetrics of claim 5, its characterized in that: the air suction pipe (7) and the inner hose (301) are arranged in the sample bottle (6) and are low at the left and high at the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072606.1U CN214712604U (en) | 2021-01-12 | 2021-01-12 | Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072606.1U CN214712604U (en) | 2021-01-12 | 2021-01-12 | Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics |
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| Publication Number | Publication Date |
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| CN214712604U true CN214712604U (en) | 2021-11-16 |
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| CN202120072606.1U Expired - Fee Related CN214712604U (en) | 2021-01-12 | 2021-01-12 | Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117643481A (en) * | 2024-01-30 | 2024-03-05 | 佳木斯大学 | Anti-blocking amniotic fluid sampler for obstetrics and gynecology department |
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2021
- 2021-01-12 CN CN202120072606.1U patent/CN214712604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117643481A (en) * | 2024-01-30 | 2024-03-05 | 佳木斯大学 | Anti-blocking amniotic fluid sampler for obstetrics and gynecology department |
| CN117643481B (en) * | 2024-01-30 | 2024-04-16 | 佳木斯大学 | Anti-blocking amniotic fluid sampler for obstetrics and gynecology department |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |