CN204745120U - Division of endocrinology uses hydrops sampler - Google Patents
Division of endocrinology uses hydrops sampler Download PDFInfo
- Publication number
- CN204745120U CN204745120U CN201520551025.0U CN201520551025U CN204745120U CN 204745120 U CN204745120 U CN 204745120U CN 201520551025 U CN201520551025 U CN 201520551025U CN 204745120 U CN204745120 U CN 204745120U
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- China
- Prior art keywords
- hydrops
- sampling syringe
- cavity
- viewer
- sample cylinder
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
He utility model relates to the technical field of medical devices, specifically speaking relates to a division of endocrinology uses hydrops sampler. Pull rod and the pjncture needle of piston are installed including sample cylinder, front end, the front end of sample cylinder is connected with the hydrops viewer, and the pjncture needle is connected with the hydrops viewer through the hose, the center of pull rod is equipped with the cavity, the afterbody fixed mounting of sample cylinder has micro motor, micro motor's driving stem stretches into in the sample cylinder to screw assembly is in the cavity of pull rod, the downside at sample cylinder rear portion is connected with hollow handle. The utility model discloses a micro motor tie rod drive axial motion to make the sample cylinder produce the negative pressure, and then the internal hydrops of extraction patient, not only convenient operation can lighten medical personnel intensity of labour, in addition, can realize at the uniform velocity extracting the purpose of the internal hydrops of patient. Can observe the state of hydrops through the hydrops viewer, the sample becomes more meticulous to guarantee the degree of accuracy of sample.
Description
Technical field
This utility model relates to medical apparatus technical field, specifically, relates to a kind of department of endocrinology effusion sampler.
Background technology
The hydrops at the position such as thoracic cavity or abdominal cavity, is caused by endocrine disturbance mostly, when diagnosing, generally first extracts hydrops, makes diagnosis again to after hydrops inspection.At present, the endocrine effusion sampler of Clinical practice is all generally formed by syringe transformation, comprises sampling syringe, pull bar and puncture needle that front end is provided with piston, and the liquid outlet of the anterior bottom surface of sampling syringe is connected with liquid storage pipe.During use, medical personnel one only hold sampling syringe, and another pulls dynamic pull bar, make to produce negative pressure in sampling syringe, in body, hydrops enters sampling syringe by puncture needle, enter liquid storage pipe via connection tube again, its drawback is: 1, need medical personnel's bimanualness, very inconvenient, not only medical personnel's labor intensity is large, and Manual push-pull pull bar is firmly uneven, can not at the uniform velocity extract hydrops in patient body; 2, after hydrops extracts in patient body, direct censorship, cannot carry out the sampling that becomes more meticulous, and can not ensure the accuracy sampled.3, puncture needle is directly installed on the front end of sampling needle tubing, and this structure is quite inconvenient for the hydrops extraction work at some position.
Utility model content
The purpose of this utility model is, provides a kind of department of endocrinology effusion sampler, to solve above-mentioned technical problem.
For solving the problem, the technical scheme that this utility model adopts is:
A kind of department of endocrinology effusion sampler, comprises sampling syringe, pull bar and puncture needle that front end is provided with piston; The liquid outlet of the anterior bottom surface of sampling syringe is connected with liquid storage pipe, and it is characterized in that: the front end of described sampling syringe is connected with hydrops viewer, described puncture needle is connected by the front end of flexible pipe with hydrops viewer; Be provided with tortuous capillary tube in described hydrops viewer, the two ends of capillary tube are connected with sampling syringe, flexible pipe respectively; The center of described pull bar is provided with cavity, and the inwall of described cavity is provided with female thread; Top and the bottom of described pull bar are respectively equipped with guide pad, and guide pad respectively correspondence is stuck in the gathering sill of the axis on sampling syringe inwall; The afterbody of described sampling syringe is installed with micromachine, and the power rail of described micromachine is provided with external screw thread, and described power rail extend in sampling syringe, and Screw assembly is in the cavity of pull bar; The downside at described sampling syringe rear portion is connected with the handle of hollow, is provided with battery in described lower portion thereof inner chamber; Panel is provided with in described handle upper portion inner chamber; The outer wall of described handle upper portion is provided with power switch button and motor steering control knob; Described micromachine is connected by the linking arm of L shape with between handle; Described battery, micromachine, power switch button and motor steering control knob are all connected on panel.
Say further:
Be provided with circular blocking solution plate above the liquid outlet of described sampling syringe, the diameter of described blocking solution plate is consistent with the internal diameter of sampling syringe, and the periphery of blocking solution plate is connected with the inwall of sampling syringe.
The outer wall of described liquid storage pipe is marked with graduation mark.
Beneficial effect: compared with prior art, this utility model drives pull bar axially-movable by micromachine, thus make sampling syringe produce negative pressure, and then hydrops in extraction patient body, medical personnel only need one to hold handle, are undertaken operating by button press, not only easy to operate, medical personnel's labor intensity can be alleviated, and, the object at the uniform velocity extracting hydrops in patient body can be realized.In addition, between sampling needle tubing and puncture needle, being provided with hydrops viewer, can observing when extracting hydrops the state of the hydrops of capillary tube of flowing through by hydrops viewer, and then hydrops is become more meticulous sampling, to ensure the accuracy of sampling; And puncture needle is connected with hydrops viewer by flexible pipe, the hydrops for any position of human body extracts all very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, department of endocrinology effusion sampler described in the utility model, comprises sampling syringe 3, pull bar 5 and puncture needle 1 that front end is provided with piston 4.The front end of described sampling syringe 3 is connected with hydrops viewer 16, and described puncture needle 1 is connected by the front end of flexible pipe 2 with hydrops viewer 16; Be provided with tortuous capillary tube 17 in described hydrops viewer 16, the two ends of capillary tube 17 are connected with sampling syringe 3, flexible pipe 2 respectively.The liquid outlet of the sampling anterior bottom surface of syringe 3 is connected with liquid storage pipe 14, and the outer wall of described liquid storage pipe 14 is marked with graduation mark.
The center of described pull bar 5 is provided with cavity, and the inwall of described cavity is provided with female thread; Top and the bottom of described pull bar 5 are respectively equipped with guide pad, and guide pad respectively correspondence is stuck in the gathering sill of the axis on sampling syringe 3 inwall.The afterbody of described sampling syringe 3 is installed with micromachine 7, and the power rail 6 of described micromachine 7 is provided with external screw thread, and described power rail 6 extend in sampling syringe 3, and Screw assembly is in the cavity of pull bar 5.Be provided with circular blocking solution plate 15 above the liquid outlet of described sampling syringe 3, the diameter of described blocking solution plate 15 is consistent with the internal diameter of sampling syringe 3, and the periphery of blocking solution plate 15 is connected with the inwall of sampling syringe 3.The effect of blocking solution plate 15 is that the cavity stoping hydrops to enter on rear side of blocking solution plate 15 contacts with piston 4 and polluted.
The downside at described sampling syringe 3 rear portion is connected with the handle 13 of hollow, is provided with battery 12 in described handle 13 lower lumen; Panel 11 is provided with in the inner chamber of described handle 13 top.The outer wall on described handle 13 top is provided with power switch button 9 and motor steering control knob 10; Described micromachine 7 is connected by the linking arm of L shape with between handle 13.Described battery 12, micromachine 7, power switch button 9 and motor steering control knob 10 are all connected on panel 11.
During use, make to produce negative pressure in sampling needle tubing 3 by micromachine 7 driven plunger 4, hydrops enters capillary tube 17 by puncture needle 1, flexible pipe 2, the state of the hydrops flowing through capillary tube 17 can be observed by hydrops viewer 16, and then hydrops is become more meticulous sampling, to ensure the accuracy sampled; After the hydrops of the sampling that becomes more meticulous enters sampling needle tubing 3, all flow in liquid storage test tube 14 under the barrier effect of blocking solution plate 15.The outer wall of described liquid storage test tube 14 is marked with graduation mark, and graduation mark contributes to the capacity that medical personnel directly obtain liquid storage test tube 14 inner product fluid samples.
Claims (3)
1. a department of endocrinology effusion sampler, comprises sampling syringe (3), front end is provided with pull bar (5) and the puncture needle (1) of piston (4); The liquid outlet of sampling syringe (3) anterior bottom surface is connected with liquid storage pipe (14), it is characterized in that: the front end of described sampling syringe (3) is connected with hydrops viewer (16), described puncture needle (1) is connected by the front end of flexible pipe (2) with hydrops viewer (16); Be provided with tortuous capillary tube (17) in described hydrops viewer (16), the two ends of capillary tube (17) are connected with sampling syringe (3), flexible pipe (2) respectively; The center of described pull bar (5) is provided with cavity, and the inwall of described cavity is provided with female thread; Top and the bottom of described pull bar (5) are respectively equipped with guide pad, and guide pad respectively correspondence is stuck in the gathering sill of the axis on sampling syringe (3) inwall; The afterbody of described sampling syringe (3) is installed with micromachine (7), the power rail (6) of described micromachine (7) is provided with external screw thread, described power rail (6) extend in sampling syringe (3), and Screw assembly is in the cavity of pull bar (5); The downside at described sampling syringe (3) rear portion is connected with the handle (13) of hollow, is provided with battery (12) in described handle (13) lower lumen; Panel (11) is provided with in the inner chamber of described handle (13) top; The outer wall on described handle (13) top is provided with power switch button (9) and motor steering control knob (10); Be connected by the linking arm of L shape between described micromachine (7) with handle (13); Described battery (12), micromachine (7), power switch button (9) and motor steering control knob (10) are all connected on panel (11).
2. department of endocrinology effusion sampler according to claim 1, it is characterized in that: above the liquid outlet of described sampling syringe (3), be provided with circular blocking solution plate (15), the diameter of described blocking solution plate (15) is consistent with the internal diameter of sampling syringe (3), and the periphery of blocking solution plate (15) is connected with the inwall of sampling syringe (3).
3. department of endocrinology effusion sampler according to claim 2, is characterized in that: the outer wall of described liquid storage pipe (14) is marked with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551025.0U CN204745120U (en) | 2015-07-20 | 2015-07-20 | Division of endocrinology uses hydrops sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551025.0U CN204745120U (en) | 2015-07-20 | 2015-07-20 | Division of endocrinology uses hydrops sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745120U true CN204745120U (en) | 2015-11-11 |
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ID=54459884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551025.0U Expired - Fee Related CN204745120U (en) | 2015-07-20 | 2015-07-20 | Division of endocrinology uses hydrops sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854164A (en) * | 2017-11-28 | 2018-03-30 | 刘玲 | A kind of new chest tumor puncture device |
| CN109793538A (en) * | 2019-03-11 | 2019-05-24 | 南通市第一人民医院 | A kind of tissue fluid puncture sampler |
-
2015
- 2015-07-20 CN CN201520551025.0U patent/CN204745120U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854164A (en) * | 2017-11-28 | 2018-03-30 | 刘玲 | A kind of new chest tumor puncture device |
| CN109793538A (en) * | 2019-03-11 | 2019-05-24 | 南通市第一人民医院 | A kind of tissue fluid puncture sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160720 |