CN203183383U - Human body inner cavity hydrops absorbing device - Google Patents
Human body inner cavity hydrops absorbing device Download PDFInfo
- Publication number
- CN203183383U CN203183383U CN 201320223820 CN201320223820U CN203183383U CN 203183383 U CN203183383 U CN 203183383U CN 201320223820 CN201320223820 CN 201320223820 CN 201320223820 U CN201320223820 U CN 201320223820U CN 203183383 U CN203183383 U CN 203183383U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- hydrops
- tee
- inner cavity
- absorbing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a human body inner cavity hydrops absorbing device which comprises a barrel body, a piston rod arranged in the barrel body, a three-way pipe arranged in the barrel body, a connecting piece connected to the end portion of the three-way pipe and a puncture needle arranged on the connecting piece. A connecting pipe is arranged on the three-way pipe, the connecting pipe is communicated with a shell body, and the shell body is arranged on the periphery of the barrel body. The human body inner cavity hydrops absorbing device is convenient to hold, and more beneficial for being operated.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and is concrete, relates to a kind of human intracavity's hydrops suction means of better gripping.
Background technology
Thoracic cavity or Intraabdominal hydrops are partly caused by the endocrine disturbance, when diagnosis, generally adopt syringe to extract the part hydrops and chemically examine.During practical operation, generally be at syringe syringe needle to be installed to extract, in the test tube that reinjects after having extracted, send into the laboratory subsequently.This kind sampling method step is more, operates cumbersomely, and sample liquid contacts with extraneous when in vitro shifting by syringe, easily polluted by introduced contaminants, influences assay.
The utility model content
The technical problems to be solved in the utility model provides a kind of human intracavity's hydrops suction means of better gripping.
Content of the present utility model be it comprise cylindrical shell, be arranged on piston rod in the cylindrical shell, be arranged on the cylindrical shell end tee T, be connected the connector of tee T end and be arranged on puncture needle on the connector, described tee T is provided with connection tube, described connection tube is communicated with housing, and described housing is arranged on the cylindrical shell periphery.
Described connector is provided with switch.
The diameter of described housing is 3-10cm.
The diameter of described cylindrical shell is 5-50mm.
The beneficial effects of the utility model are, this utility model is provided with cylindrical shell and is arranged on the interior piston rod of cylindrical shell, described cylindrical shell end is provided with tee T, tee T is provided with puncture needle by connector, the syringe that cylindrical shell and piston rod constitute, for generation of negative pressure, puncture needle is used for drawing human intracavity's hydrops, and hydrops is under the effect of negative pressure, move along puncture needle toward the tee T direction, when moving to tee T, hydrops is because the effect of gravity, enters liquid storage cylinder in the housing by connection tube, do not enter in the inner chamber, during hydrops in needing liquid storage cylinder, open switch, emit hydrops.Piston rod is pushed ahead again, extrudes the air of inner chamber, when promoting backward again because the cross-sectional area of connection tube is much larger than puncture needle, therefore for the suction force of the hydrops of puncture needle contact much larger than connection tube.
Housing of the present utility model is enclosed on the cylindrical shell, forms a bigger cylindrical shape, has avoided arranging separately the operation inconvenience problem that a reserving liquid tank brings.
This utility model connector is provided with switch, can extrude the liquid in the liquid storage cylinder more easily.
This utility model is convenient to grip, and more is conducive to operation.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
In the drawings, 1 piston rod, 2 cylindrical shells, 3 housings, 4 inner chambers, 5 switches, 6 puncture needles, 7 connectors, 8 tee Ts, 9 connection tubes, 10 liquid storage cylinders, 11 outlets.
The specific embodiment
As shown in drawings, this utility model comprises cylindrical shell 2, be arranged on piston rod 1 in the cylindrical shell 2, be arranged on cylindrical shell 2 ends tee T 8, be connected the connector 7 of tee T 8 ends and be arranged on puncture needle 6 on the connector 7, described tee T 8 is provided with connection tube 9, described connection tube 9 is communicated with housing 3, and described housing 3 is arranged on cylindrical shell 2 peripheries.
Described connector 7 is provided with switch 5.
The diameter of described cylindrical shell 2 is 3-10cm.
The diameter of described inner chamber 4 is 5-50mm.
This utility model is provided with cylindrical shell 2 and the piston rod 1 that is arranged in the cylindrical shell 2, described cylindrical shell 2 ends are provided with tee T 8, tee T 8 is provided with puncture needle 6 by connector 7, the syringe that cylindrical shell 2 and piston rod 1 constitute, for generation of negative pressure, puncture needle 6 is used for drawing human intracavity's hydrops, hydrops moves along puncture needle 6 toward tee T 8 directions, when moving to tee T 8 under the effect of negative pressure, hydrops is because the effect of gravity, enter liquid storage cylinder 10 in the housing 1 by connection tube 9, do not enter in the inner chamber 4, during hydrops in needing liquid storage cylinder 10, open switch 11, emit hydrops.Piston rod 1 is pushed ahead again, extrudes the air of inner chamber 4, when promoting backward again because the cross-sectional area of connection tube 9 is much larger than puncture needle 6, therefore for the suction force of the hydrops of puncture needle 6 contacts much larger than connection tube 9.
Housing 1 of the present utility model is enclosed on the cylindrical shell 2, forms a bigger cylindrical shape, has avoided arranging separately the operation inconvenience problem that a reserving liquid tank brings.
This utility model connector 7 is provided with switch 5, can extrude the liquid in the liquid storage cylinder 10 more easily.
This utility model is convenient to grip, and more is conducive to operation.
Claims (4)
1. human intracavity's hydrops suction means, it is characterized in that, comprise cylindrical shell (2), be arranged on piston rod (1) in the cylindrical shell (2), be arranged on cylindrical shell (2) end tee T (8), be connected the connector (7) of tee T (8) end and be arranged on puncture needle (6) on the connector (7), described tee T (8) is provided with connection tube (9), described connection tube (9) is communicated with housing (3), and described housing (3) is arranged on cylindrical shell (2) periphery.
2. human intracavity's hydrops suction means according to claim 1 is characterized in that, described connector (7) is provided with switch (5).
3. human intracavity's hydrops suction means according to claim 1 and 2 is characterized in that, the diameter of described housing (3) is 3-10cm.
4. human intracavity's hydrops suction means according to claim 1 and 2 is characterized in that, the diameter of described cylindrical shell (2) is 5-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223820 CN203183383U (en) | 2013-04-13 | 2013-04-13 | Human body inner cavity hydrops absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223820 CN203183383U (en) | 2013-04-13 | 2013-04-13 | Human body inner cavity hydrops absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183383U true CN203183383U (en) | 2013-09-11 |
Family
ID=49100288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223820 Expired - Fee Related CN203183383U (en) | 2013-04-13 | 2013-04-13 | Human body inner cavity hydrops absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183383U (en) |
-
2013
- 2013-04-13 CN CN 201320223820 patent/CN203183383U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140413 |