CN104665896A - Thyroid puncture device - Google Patents
Thyroid puncture device Download PDFInfo
- Publication number
- CN104665896A CN104665896A CN201310613703.7A CN201310613703A CN104665896A CN 104665896 A CN104665896 A CN 104665896A CN 201310613703 A CN201310613703 A CN 201310613703A CN 104665896 A CN104665896 A CN 104665896A
- Authority
- CN
- China
- Prior art keywords
- injector
- fluid
- syringe
- thyroid
- puncture 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a thyroid puncture device, and belongs to the technical field of medical tool structures. The thyroid puncture device comprises an injector; a needle body in which a needle core is mounted is connected to the front of the injector; an one-way valve is arranged at an inlet of the injector; a pushing handle is arranged in the injector; a negative pressure pipe equipped with a piston is fixedly mounted at one side of the injector, and while a fluid storing bottle is mounted at the other side of the injector. According to the thyroid puncture device, the negative pressure pipe is arranged and can generate sufficient negative pressure to absorb cyst fluid, and the absorbed cyst fluid is enough for diagnosis; the liquid storing bottle is arranged, so that cyst fluid can be extracted at a plurality of times; the cyst fluid can be smoothly extracted in case of thick fluid or solid nodule mass; in addition, scales in the fluid storing bottle are able to accurately control the volume of the fluid extracted, which greatly facilitates the diagnosis and treatment of diseases.
Description
Technical field
The present invention relates to a kind of thyroid needle device, belong to medical instruments technical field of structures.
Background technology
When thyroid nodule and cyst, puncture needle must be used to obtain Pathologic specimen to thyroid nodule puncture diagnose, or the extraction of capsule liquid is treated, therefore Thyroid puncture needle is an important armarium, in existing Thyroid puncture needle, Thyroid puncture needle can only once extract, capsule liquid or Liquid extracting deficiency often can not be extracted smoothly because negative pressure is not enough, and during when the liquid thickness in thyroid cyst or to solid nodal-like enclosed mass, use Thyroid puncture needle to be just not easy to take out, bring very large inconvenience to diagnosis and disease treatment.
Summary of the invention
The object of the invention is to the deficiency solving the existence of above-mentioned prior art, the thyroid needle device that a kind of structure is simple, capsule liquid is drawn smoothly, can repeatedly be extracted is provided.
A kind of thyroid needle device of the present invention, special character is to comprise the syringe 2 that front is connected with needle body 1, in described needle body 1, nook closing member 3 is installed, syringe 2 import department is provided with check valve 4, be provided with in syringe 2 and push away handle 5, syringe 2 side is installed with the negative tube 6 of band piston 7, and relative side is provided with reservoir 8, and reservoir 8 is communicated with syringe 2 inside by catheter 9.
Described needle body 1 side is provided with opening, and this opening part is connected with cover plate 10.
Described nook closing member 3 with syringe 2 for socket joint type is connected.
Described handle 5 end that pushes away is airfoil structure.
Described reservoir 8 surface is provided with scale 11, to measure the volume extracting capsule liquid.
A kind of thyroid needle device of the present invention, is provided with negative tube, can produces enough negative pressure absorbing capsule liquid, and the quantity of absorption is enough convenient to diagnosis.The setting of reservoir makes this device repeatedly extract, though liquid thickness or be to solid nodal-like enclosed mass time, also can extract smoothly, and accurately can control the volume of extracting liquid by the scale on reservoir, for the diagnoses and treatment of disease brings great convenience.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of thyroid needle device of the present invention;
In figure: 1: needle body; 2: syringe; 3: nook closing member; 4: check valve; 5: push away handle; 6: negative tube; 7: piston; 8: reservoir; 9: catheter; 10: cover plate; 11: scale.
Detailed description of the invention
Referring to accompanying drawing, provide the specific embodiment of the present invention, be used for being further described formation of the present invention.
Embodiment 1
The thyroid needle device of the present embodiment comprises the syringe 2 that front is connected with needle body 1, in described needle body 1, nook closing member 3 is installed, needle body 1 side is provided with opening, this opening part is connected with cover plate 10, when needing to use nook closing member 3 extracting liquid, open cover plate 10, nook closing member 3 is socketed in the front end of syringe 2, covering cover plate can extract.
Syringe 2 import department is provided with check valve 4, and to avoid liquid return, be provided with and push away handle 5 in syringe 2, pushing away handle 5 end is airfoil structure, is beneficial to the push-and-pull of medical worker, syringe 2 side is installed with the negative tube 6 of band piston 7, when not needing to use negative tube 6, piston 7 clogs the opening of negative tube 6, when needing to use negative pressure to assist, pull up piston 7, negtive-pressure implement is made to be communicated with syringe 2, can assist and carry out extraction capsule liquid, syringe 2 is provided with the reservoir 8 that transparent material is made in the relative side of negative tube 6, reservoir 8 is communicated with syringe 2 inside by catheter 9, to store the capsule liquid repeatedly extracted, and reservoir 8 is provided with scale 11, the volume extracting capsule liquid can be measured at any time, be convenient to the number of times controlling to extract, greatly save working procedure.
A kind of thyroid needle device of the present invention, is provided with negative tube, can produces enough negative pressure absorbing capsule liquid, and the quantity of absorption is enough convenient to diagnosis.The setting of reservoir makes this device repeatedly extract, though liquid thickness or be to solid nodal-like enclosed mass time, also can extract smoothly, and accurately can control the volume of extracting liquid by the scale on reservoir, for the diagnoses and treatment of disease brings great convenience.
Claims (2)
1. a thyroid needle device; it is characterized in that: comprise the syringe (2) that front is connected with needle body (1); nook closing member (3) is installed in described needle body (1); syringe (2) import department is provided with check valve (4); be provided with in syringe (2) and push away handle (5); syringe (2) side is installed with the negative tube (6) of band piston (7), and relative side is provided with reservoir (8), and reservoir (8) is communicated with syringe (2) inside by catheter (9);
Described needle body (1) side is provided with opening, and this opening part is connected with cover plate (10);
Described nook closing member (3) with syringe (2) for socket joint type is connected;
Described handle (5) end that pushes away is airfoil structure.
2. thyroid needle device as claimed in claim 1, is characterized in that: described reservoir (8) surface is provided with scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310613703.7A CN104665896A (en) | 2013-11-28 | 2013-11-28 | Thyroid puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310613703.7A CN104665896A (en) | 2013-11-28 | 2013-11-28 | Thyroid puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104665896A true CN104665896A (en) | 2015-06-03 |
Family
ID=53301863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310613703.7A Pending CN104665896A (en) | 2013-11-28 | 2013-11-28 | Thyroid puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104665896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167810A (en) * | 2015-09-25 | 2015-12-23 | 江苏省原子医学研究所 | Puncture outfit used in parathyroid hormone or lymph gland operation |
| CN110037747A (en) * | 2019-04-25 | 2019-07-23 | 高清华 | A kind of thyroid needle combination tool |
-
2013
- 2013-11-28 CN CN201310613703.7A patent/CN104665896A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167810A (en) * | 2015-09-25 | 2015-12-23 | 江苏省原子医学研究所 | Puncture outfit used in parathyroid hormone or lymph gland operation |
| CN105167810B (en) * | 2015-09-25 | 2017-12-15 | 江苏省原子医学研究所 | Puncture outfit in parathyroid gland or lymph node art |
| CN110037747A (en) * | 2019-04-25 | 2019-07-23 | 高清华 | A kind of thyroid needle combination tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |