CN109938778A - A kind of thyroid needle device - Google Patents
A kind of thyroid needle device Download PDFInfo
- Publication number
- CN109938778A CN109938778A CN201910123465.9A CN201910123465A CN109938778A CN 109938778 A CN109938778 A CN 109938778A CN 201910123465 A CN201910123465 A CN 201910123465A CN 109938778 A CN109938778 A CN 109938778A
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- Prior art keywords
- needle tubing
- puncture
- thyroid
- needle
- pipe
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Abstract
The invention discloses a kind of thyroid needle devices, including outer puncture needle tubing, rubber ring of piston is slidably connected on the inside of the outer puncture needle tubing, puncture inner tube is fixedly connected on the inside of the rubber ring of piston, the outer end for puncturing needle tubing is provided with spherical fixing pipe, the outside for inner tube being punctured through the inside of spherical fixing pipe and extend to spherical fixing pipe, the inside of the spherical shape fixing pipe on the outside of sealing piston cushion rubber and puncture inner tube by being slidably connected, the outside of the spherical shape fixing pipe is connected with puncture fixing seat by spherical surface fixed chute, it is tested outside the puncture fixing seat and is connected with rubber fixinig plate, described outer puncture needle pipe end Guan County is equipped with vacuum suction needle tubing, the present invention is provided with spherical fixing pipe, outer puncture needle tubing and puncture inner tube, when avoiding using thyroid needle device, thyroid needle device is difficult The problem of to adjust puncture angle, influence the accuracy of the puncture of thyroid needle device behind localised puncture position.
Description
Technical field
The invention belongs to sting device technical fields, and in particular to a kind of thyroid needle device.
Background technique
Thyroid fine needle aspiration biopsy has determined as the very high diagnostic method of accuracy now, conventionally used for nodositas first
The first step (1-4) of shape gland disease diagnosis process.Epidemiological study shows Tubercle thyroid in clinical very common, north
The illness rate of America adult is 4%~7%, and newly-increased disease incidence is 0.1% every year, and in other words, nearest one to U.S.'s first shape
The investigation of gland association clinic member shows that the overwhelming majority (96%) in them diagnoses first shape with fine needle aspirate cytology inspection
Gland tubercle.So the fine needle aspirate cytology inspection that we estimate that only the U.S. carries out every year just has 250,000~300,000.
It is millions of that the estimation whole world carries out fine needle aspirate cytology examiner every year.Therefore, fine needle aspirate cytology inspection is in first
How importance in shape gland inspection is emphasized inexcessive.This chapter will introduce Biopsy, cytodiagnosis, complication, fine needle
Suction is as a result, diagnose defect, and handle thyroid nodule patients clinical useful other information.
When using thyroid needle device at present, thyroid needle device is difficult to behind localised puncture position, is adjusted and is punctured
Angle influences the accuracy of the puncture of thyroid needle device, meanwhile, when using thyroid needle device, thyroid needle dress
It sets to be difficult to pass through negative pressure suction device while controlling needle tubing and thyroid gland is punctured, influence the use effect of thyroid needle device
Fruit.
Summary of the invention
The purpose of the present invention is to provide a kind of thyroid needle devices, to solve to use ice-cold formula first shape using existing
When gland puncture device, thyroid needle device is difficult to behind localised puncture position, adjusts puncture angle, while thyroid needle fills
It sets and is difficult to pass through negative pressure suction device while controlling the problem of needle tubing punctures thyroid gland.
To achieve the above object, the invention provides the following technical scheme: a kind of thyroid needle device, including outer puncture needle
Pipe, it is characterised in that: rubber ring of piston is slidably connected on the inside of the outer puncture needle tubing, the inside of the rubber ring of piston is solid
Surely it is connected with puncture inner tube, the outer end for puncturing needle tubing is provided with spherical fixing pipe, and the puncture inner tube is through spherical shape
The inside in the inside of fixing pipe and the outside for extending to spherical fixing pipe, the spherical shape fixing pipe passes through sealing piston cushion rubber and wears
It is slidably connected on the outside of thorn inner tube, the outside of the spherical shape fixing pipe slidably connects puncture by spherical surface fixed chute and fixes
, rubber fixinig plate is fixedly connected on the outside of the puncture fixing seat, the outer end for puncturing needle tubing is fixedly installed with negative
Pressure attracts needle tubing, is equipped with movable seben on the inside of the vacuum suction needle tubing.
Preferably, the end of the vacuum suction needle tubing is arranged with needle tubing rear cover by card slot, in the needle tubing rear cover
Between adjusting bushing is installed at position.
Preferably, the side of the needle tubing rear cover, which is fixedly installed with, passes shortness of breath clamp seat, described to pass the interior of shortness of breath clamp seat
Side, which is slidably connected with, passes shortness of breath pipe, is provided with gas leakage plate on the inside of the biography shortness of breath pipe.
Preferably, the end for passing shortness of breath pipe is connected with negative pressure pump connecting tube, and the top for passing shortness of breath pipe is connected with
Connecting pipe, the middle position of the connecting pipe are provided with adjusting air valve, and the end of the connecting pipe is connected with adjusting
Needle tubing.
Preferably, it is slidably connected on the inside of the adjusting needle tubing and adjusts needle tubing piston plate, the adjusting needle tubing piston plate
Side be fixedly connected with piston rod.
Preferably, the end for adjusting needle tubing is provided with stopper rod slide opening, and the piston rod is through in stopper rod slide opening
Side simultaneously extends to the outside for adjusting needle tubing.
Preferably, the inside of the stopper rod slide opening is slidably connected by rubber ring and piston rod.
Preferably, the side for adjusting needle tubing, which is connected with, passes gas tubule, and the end for passing gas tubule is solid by tracheae
Reservation is connected to the outer side for puncturing needle tubing.
Preferably, the tracheae fixed seating is between rubber ring of piston and sealing piston cushion rubber.
Preferably, the side of the rubber fixinig plate is fixedly connected with positioning gasbag, opens up on the inside of the adjusting bushing
There is round bakie, adjusting gas leakage slot corresponding with round bakie is offered on the inside of the gas leakage plate.
Compared with the prior art, the present invention has the following beneficial effects:
(1) present invention is provided with spherical fixing pipe, outer puncture needle tubing and punctures inner tube, and user will can first push piston
Bar adjusts the air in needle tubing and is pushed into the inside sky for passing in gas tubule, and being transferred to outer puncture needle tubing by passing gas tubule
Gas enter outer puncture needle tubing and puncture inner tube between, air push rubber ring of piston towards it is outer puncture needle tubing medial movement,
It is punctured on the inside of needle tubing so that puncture inner tube retraction is outer, rubber fixinig plate is needed to puncture by user using adhesive tape fixed to patient
Thyroid nodule position at, after user observes the accurate location angle of tubercle by B ultrasound, move vacuum suction needle
Pipe, the spherical fixing pipe of outer puncture needle pipe end can rotate on the inside of spherical surface fixed chute, adjust puncture needle convenient for user
Needle direction is applied, when avoiding using thyroid needle device, thyroid needle device is difficult to behind localised puncture position, and adjusting is worn
The problem of piercing angle, influencing the accuracy of the puncture of thyroid needle device.
(2) present invention is provided with adjusts needle tubing, sealing piston cushion rubber and tracheae fixing seat, and user is by the outer needle tubing that punctures
After direction is directed at thyroid nodule, negative pressure pump connecting tube is connected to negative pressure suction device, is formed on the inside of vacuum suction needle tubing negative
Pressure, movable seben Slideslip in vacuum suction needle tubing attract needle tubing by outer puncture needle tubing and puncture the air on the inside of inner tube,
User opens adjusting air valve, adjusts the air on the inside of needle tubing and enters on the inside of biography shortness of breath pipe, adjusts the metering needle on the inside of needle tubing
The sliding of pipe piston plate adjusts needle tubing and takes the air passed in gas tubule away, the sky between sealing piston cushion rubber and tracheae fixing seat
Gas is pumped, and tracheae fixing seat, which drives, punctures the outer puncture needle tubing of inner tube stretching, and user can first rotate needle tubing rear cover, needle tubing rear cover
It drives and adjusts bushing rotation, so that the round bakie adjusted on the inside of bushing is not overlapped with gas leakage slot is adjusted, avoid vacuum suction needle
Air in pipe is pumped when puncturing inner tube and being punctured, and after puncture inner tube enters thyroid nodule position, user is closed
Adjusting air valve is closed, needle tubing rear cover is rotated, so that vacuum suction needle tubing, which may pass through, passes shortness of breath pipe, inner tube is punctured and is inserted into puncture position
It sets, when avoiding using thyroid needle device, thyroid needle device is difficult to pass through negative pressure suction device while controlling needle tubing
The problem of thyroid gland is punctured, the using effect of thyroid needle device is influenced.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is puncture fixed seat structure schematic diagram of the invention；
Fig. 3 is biography shortness of breath pipe structural schematic diagram of the invention；
Fig. 4 is needle tubing rear cover structure schematic diagram of the invention.
In figure: 1- passes shortness of breath pipe, 2- gas leakage plate, 3- and passes shortness of breath clamp seat, 4- needle tubing rear cover, 5- adjusting bushing, 6- negative pressure
Needle tubing, 7- activity seben, 8- is attracted to puncture needle tubing outside, 9- punctures inner tube, 10- rubber fixinig plate, 11- positioning gasbag, 12- pass gas
Tubule, 13- adjust needle tubing piston plate, 14- adjusts needle tubing, 15- connecting pipe, 16- adjusting air valve, 17- piston rod, 18- negative pressure
It pumps connecting tube, 19- sealing piston cushion rubber, 20- spherical shape fixing pipe, 21- spherical surface fixed chute, 22- and punctures fixing seat, 23- piston
Rubber ring, 24- adjust gas leakage slot, 25- circle bakie, 26- stopper rod slide opening, 27- tracheae fixing seat.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-4, the invention provides the following technical scheme: a kind of thyroid needle device, including outer puncture
Needle tubing 8, it is characterised in that: the outer inside for puncturing needle tubing 8 slidably connects rubber ring of piston 23, and the inside of rubber ring of piston 23 is solid
Surely it is connected with and punctures inner tube 9, the outer end for puncturing needle tubing 8 is provided with spherical fixing pipe 20, and it is fixed through spherical shape to puncture inner tube 9
The inside in the inside of pipe 20 and the outside for extending to spherical fixing pipe 20, spherical fixing pipe 20 passes through sealing piston cushion rubber 19 and wears
The outside of thorn inner tube 9 is slidably connected, and the outside of spherical fixing pipe 20 slidably connects puncture by spherical surface fixed chute 21 and fixes
Seat 22, the outside for puncturing fixing seat 22 are fixedly connected with rubber fixinig plate 10, and the outer end for puncturing needle tubing 8 is fixedly installed with negative pressure
Attract needle tubing 6, the inside of vacuum suction needle tubing 6 is equipped with movable seben 7.
The end of vacuum suction needle tubing 6 is arranged with needle tubing rear cover 4, the middle position installation of needle tubing rear cover 4 by card slot
Have and adjusts bushing 5.
The side of needle tubing rear cover 4, which is fixedly installed with, passes shortness of breath clamp seat 3, and the inside for passing shortness of breath clamp seat 3 slidably connects
It is connected to and passes shortness of breath pipe 1, the inside for passing shortness of breath pipe 1 is provided with gas leakage plate 2.
The end for passing shortness of breath pipe 1 is connected with negative pressure pump connecting tube 18, and the top for passing shortness of breath pipe 1 is connected with connecting pipe 15,
The middle position of connecting pipe 15 is provided with adjusting air valve 16, and the end of connecting pipe 15, which is connected with, adjusts needle tubing 14.
The inside for adjusting needle tubing 14, which slidably connects, adjusts needle tubing piston plate 13, and the side for adjusting needle tubing piston plate 13 is fixed
It is connected with piston rod 17.
The end for adjusting needle tubing 14 is provided with stopper rod slide opening 26, inside and extension of the piston rod 17 through stopper rod slide opening 26
To the outside for adjusting needle tubing 14.
The inside of stopper rod slide opening 26 is slidably connected by rubber ring with piston rod 17.
The side for adjusting needle tubing 14, which is connected with, passes gas tubule 12, and the end for passing gas tubule 12 is connected by tracheae fixing seat 27
To the outer side for puncturing needle tubing 8.
Tracheae fixing seat 27 is between rubber ring of piston 23 and sealing piston cushion rubber 19.
The side of rubber fixinig plate 10 is fixedly connected with positioning gasbag 11, and the inside for adjusting bushing 5 offers round bakie
25, the inside of gas leakage plate 2 offers adjusting gas leakage slot 24 corresponding with round bakie 25.
The working principle of the invention and process for using: it in the use of the present invention, user will can first push piston rod 17, adjusts
Air in markingoff pin pipe 14, which is pushed into, to be passed in gas tubule 12, and is transferred to the outer inside for puncturing needle tubing 8 by passing gas tubule 12
Air enters outer puncture needle tubing 8 and punctures between inner tube 9, and air push rubber ring of piston 23 is towards in outer puncture needle tubing 8
Side is mobile, so that puncturing inner tube 9 is retracted outer 8 inside of puncture needle tubing, rubber fixinig plate 10 is fixed to by user using adhesive tape suffers from
At the thyroid nodule position that the needs of person puncture, after user observes the accurate location angle of tubercle by B ultrasound, move
Vacuum suction needle tubing 6, the outer spherical fixing pipe 20 for puncturing 8 end of needle tubing can rotate on the inside of spherical surface fixed chute 21, convenient for making
The needle direction of applying that user adjusts puncture needle connects negative pressure pump after the outer direction for puncturing needle tubing 8 is directed at thyroid nodule by user
Adapter tube 18 is connected to negative pressure suction device, negative pressure is formed on the inside of vacuum suction needle tubing 6, movable seben 7 is in vacuum suction needle tubing 6
Slideslip attracts needle tubing 6 by outer puncture needle tubing 8 and punctures the air of 9 inside of inner tube, and user opens adjusting air valve 16, adjusts
The air of 14 inside of markingoff pin pipe, which enters, passes 1 inside of shortness of breath pipe, and the adjusting needle tubing piston plate 13 for adjusting 14 inside of needle tubing slides, and adjusts
Markingoff pin pipe 14 takes the air passed in gas tubule 12 away, and the air between sealing piston cushion rubber 19 and tracheae fixing seat 23 is taken out
It walks, tracheae fixing seat 23 drives puncture inner tube 9 to stretch out outer puncture needle tubing 8, punctures inner tube 9 and is inserted into puncture position, user can
Needle tubing rear cover 4 is first rotated, needle tubing rear cover 4, which drives, adjusts the rotation of bushing 5, so that adjusting the round bakie 25 of 5 inside of bushing and adjusting
Section gas leakage slot 24 is not overlapped, and avoids the air in vacuum suction needle tubing 6 from being pumped when puncturing inner tube 9 and being punctured, in puncture
After pipe 9 enters thyroid nodule position, user closes adjusting air valve 16, needle tubing rear cover 4 is rotated, so that vacuum suction needle tubing
6 may pass through biography shortness of breath pipe 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of thyroid needle device, including outer puncture needle tubing (8), it is characterised in that: the outer inside for puncturing needle tubing (8)
It slidably connects rubber ring of piston (23), is fixedly connected on the inside of the rubber ring of piston (23) and punctures inner tube (9), it is described outer
The end for puncturing needle tubing (8) is provided with spherical fixing pipe (20), and puncture inner tube (9) is through the interior of spherical fixing pipe (20)
Side and the outside for extending to spherical fixing pipe (20), it is described spherical shape fixing pipe (20) inside by sealing piston cushion rubber (19) with
It punctures and is slidably connected on the outside of inner tube (9), the outside of the spherical shape fixing pipe (20) is connected by spherical surface fixed chute (21) sliding
It is connected to and punctures fixing seat (22), be fixedly connected with rubber fixinig plate (10) on the outside of the puncture fixing seat (22), it is described to wear outside
The end of pricker pipe (8) is fixedly installed with vacuum suction needle tubing (6), is equipped with activity on the inside of the vacuum suction needle tubing (6)
Seben (7).
2. a kind of thyroid needle device according to claim 1, it is characterised in that: the vacuum suction needle tubing (6)
End is arranged with needle tubing rear cover (4) by card slot, and the middle position of the needle tubing rear cover (4), which is equipped with, adjusts bushing (5).
3. a kind of thyroid needle device according to claim 2, it is characterised in that: the side of the needle tubing rear cover (4)
It being fixedly installed with and passes shortness of breath clamp seat (3), the inside for passing shortness of breath clamp seat (3), which is slidably connected with, passes shortness of breath pipe (1),
Gas leakage plate (2) are provided on the inside of the biography shortness of breath pipe (1).
4. a kind of thyroid needle device according to claim 3, it is characterised in that: the end for passing shortness of breath pipe (1)
It is connected with negative pressure pump connecting tube (18), the top for passing shortness of breath pipe (1) is connected with connecting pipe (15), the connecting pipe
(15) middle position is provided with adjusting air valve (16), and the end of the connecting pipe (15), which is connected with, adjusts needle tubing (14).
5. a kind of thyroid needle device according to claim 4, it is characterised in that: the inside for adjusting needle tubing (14)
It slidably connects and adjusts needle tubing piston plate (13), the side for adjusting needle tubing piston plate (13) is fixedly connected with piston rod
(17)。
6. a kind of thyroid needle device according to claim 5, it is characterised in that: the end for adjusting needle tubing (14)
Be provided with stopper rod slide opening (26), the piston rod (17) through stopper rod slide opening (26) inside and extend to adjust needle tubing (14)
Outside.
7. a kind of thyroid needle device according to claim 6, it is characterised in that: the inside of the stopper rod slide opening (26)
It is slidably connected by rubber ring and piston rod (17).
8. a kind of thyroid needle device according to claim 7, it is characterised in that: the side for adjusting needle tubing (14)
It is connected with and passes gas tubule (12), the end for passing gas tubule (12) is connected to outer puncture needle tubing by tracheae fixing seat (27)
(8) side.
9. a kind of thyroid needle device according to claim 8, it is characterised in that: the tracheae fixing seat (27) is located at
Between rubber ring of piston (23) and sealing piston cushion rubber (19).
10. a kind of thyroid needle device according to claim 9, it is characterised in that: the rubber fixinig plate (10)
Side is fixedly connected with positioning gasbag (11), is offered round bakie (25) on the inside of the adjusting bushing (5), the gas leakage plate
(2) adjusting gas leakage slot (24) corresponding with round bakie (25) is offered on the inside of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123465.9A CN109938778A (en) | 2019-02-18 | 2019-02-18 | A kind of thyroid needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123465.9A CN109938778A (en) | 2019-02-18 | 2019-02-18 | A kind of thyroid needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109938778A true CN109938778A (en) | 2019-06-28 |
Family
ID=67008022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123465.9A Withdrawn CN109938778A (en) | 2019-02-18 | 2019-02-18 | A kind of thyroid needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109938778A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294404A (en) * | 2020-11-12 | 2021-02-02 | 安兴国 | Thyroid puncture device and method |
| CN113017798A (en) * | 2021-03-18 | 2021-06-25 | 崇州市人民医院 | Thyroid puncture device |
-
2019
- 2019-02-18 CN CN201910123465.9A patent/CN109938778A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294404A (en) * | 2020-11-12 | 2021-02-02 | 安兴国 | Thyroid puncture device and method |
| CN113017798A (en) * | 2021-03-18 | 2021-06-25 | 崇州市人民医院 | Thyroid puncture device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190628 |