CN101999922A - Thoracentesis drainage needle having side opening - Google Patents
Thoracentesis drainage needle having side opening Download PDFInfo
- Publication number
- CN101999922A CN101999922A CN2010105412584A CN201010541258A CN101999922A CN 101999922 A CN101999922 A CN 101999922A CN 2010105412584 A CN2010105412584 A CN 2010105412584A CN 201010541258 A CN201010541258 A CN 201010541258A CN 101999922 A CN101999922 A CN 101999922A
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- CN
- China
- Prior art keywords
- puncture
- thoracentesis
- needle
- side opening
- sheath
- 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.)
- Pending
Links
- 210000000115 thoracic cavity Anatomy 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 238000005406 washing Methods 0.000 description 1
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Abstract
A thoracentesis drainage needle having a side opening comprises a puncture needle core and a puncture sheath, wherein the left half part of the puncture needle core is a handle; the right half part of the puncture needle core is a long and narrow pinhead; the left end of the puncture sheath is a holding part; the right side of the holding part is a strip-shaped thin walled cylinder; and a side opening is arranged on one side of the periphery of the thin walled cylinder along the axial direction. The thoracentesis drainage needle solves the problems that the thoracentesis needle in the prior art is inconvenient to use and increases the patient pain. The thoracentesis drainage needle is fit for thoracentesis drainage.
Description
Technical field
The present invention relates to field of medical appliances, a kind of specifically thoracentesis needle device.
Background technology
At present, grip inconvenient during traditional Y type thoracentesis needle inserting needle, be not easy to have an effect, can only place the thinner straight type drainage tube of diameter, each puncture finishes to be needed puncture needle is withdrawed from, and also wants repeated puncture when needing, and causes suffering to the patient, moreover can not place Y type drainage tube, can not drain while washing.
Summary of the invention
The present invention provides a kind of split type puncture needle that has side opening for solving the problem that present thoracentesis needle uses inconvenience, increases patient's misery.
Technical scheme of the present invention is, a kind of side opening thoracic drainage and thoracentesis pin, its special character is, comprise puncture nook closing member, puncture sheath, puncture nook closing member left side is a handle, and puncture nook closing member right-hand part is the long strip type syringe needle, and puncture sheath left end is the Handheld Division, the right side, Handheld Division is the long strip type thin cylinder, and a side has side opening vertically on the thin cylinder circumference.
During use, will puncture nook closing member and puncture sheath are nested together, and grasp handle and thrust the patient thoracic cavity, and the nook closing member that will puncture after puncture successfully withdraws from, and the sheath that punctures is stayed on patient's thoracic wall, and Y type drainage tube is inserted the thoracic cavity by the sheath that punctures, and the sheath that will puncture at last withdraws from.Therefore, Y-piece can be kept somewhere in the patient body, can carry out repetition injection, flushing, drain after properly fixing, and has avoided repeated puncture, alleviates patient's misery.
Technique effect of the present invention is to adopt technique scheme can realize a kind of thoracentesis needle device simple in structure, easy to use.
Description of drawings
Fig. 1 is a puncture nook closing member diagrammatic sketch of the present invention.
Fig. 2 is a puncture sheath diagrammatic sketch of the present invention.
Fig. 3 is a puncture sheath right view of the present invention.
Fig. 4 is user mode figure of the present invention, and the accompanying drawing that makes an abstract.
In the drawings, 1 puncture nook closing member, 2 puncture sheaths, 3 syringe needles, 4 handles, 5 Handheld Divisions, 6 side openings, 7 thin cylinders.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing embodiment.
As shown in FIG., puncture nook closing member 1 left side is a handle 4, and puncture nook closing member 1 right-hand part is a long strip type syringe needle 3, and puncture sheath 2 left ends are Handheld Division 5, and 5 right sides, Handheld Division are long strip type thin cylinder 7, and a side has side opening 6 vertically on thin cylinder 7 circumference.
During use, will puncture nook closing member 1 and puncture sheath 2 are nested together, and grasp handle 4 and thrust the patient thoracic cavity, the nook closing member 1 that will puncture after puncturing successfully withdraws from, puncture sheath 2 is stayed on patient's thoracic wall, and Y type drainage tube is inserted the thoracic cavity by puncture sheath 2, and the sheath 2 that will puncture at last withdraws from.Therefore, Y-piece can be kept somewhere in the patient body, can carry out repetition injection, flushing, drain after properly fixing, and has avoided repeated puncture, alleviates patient's misery.
Claims (1)
1. side opening thoracic drainage and thoracentesis pin, it is characterized in that: comprise puncture nook closing member, puncture sheath, puncture nook closing member left side is a handle, puncture nook closing member right-hand part is the long strip type syringe needle, puncture sheath left end is the Handheld Division, the right side, Handheld Division is the long strip type thin cylinder, and a side has side opening vertically on the thin cylinder circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105412584A CN101999922A (en) | 2010-11-03 | 2010-11-03 | Thoracentesis drainage needle having side opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105412584A CN101999922A (en) | 2010-11-03 | 2010-11-03 | Thoracentesis drainage needle having side opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101999922A true CN101999922A (en) | 2011-04-06 |
Family
ID=43807796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105412584A Pending CN101999922A (en) | 2010-11-03 | 2010-11-03 | Thoracentesis drainage needle having side opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101999922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022299A (en) * | 2020-07-01 | 2020-12-04 | 中国人民解放军总医院 | piercing cone |
-
2010
- 2010-11-03 CN CN2010105412584A patent/CN101999922A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022299A (en) * | 2020-07-01 | 2020-12-04 | 中国人民解放军总医院 | piercing cone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |