CN108392229A - A kind of cell taking gun obtaining soft tissue - Google Patents
A kind of cell taking gun obtaining soft tissue Download PDFInfo
- Publication number
- CN108392229A CN108392229A CN201810324217.6A CN201810324217A CN108392229A CN 108392229 A CN108392229 A CN 108392229A CN 201810324217 A CN201810324217 A CN 201810324217A CN 108392229 A CN108392229 A CN 108392229A
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- CN
- China
- Prior art keywords
- spring
- needle
- soft tissue
- shell
- support
- 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
- 210000004872 soft tissue Anatomy 0.000 title claims abstract description 24
- 238000010304 firing Methods 0.000 claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 239000003086 colorant Substances 0.000 claims description 6
- 238000011161 development Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000001574 biopsy Methods 0.000 abstract description 14
- 238000009527 percussion Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 9
- 230000018109 developmental process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 210000001685 thyroid gland Anatomy 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 210000001835 viscera Anatomy 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 210000001165 lymph node Anatomy 0.000 description 2
- 210000005075 mammary gland Anatomy 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 210000002307 prostate Anatomy 0.000 description 2
- 210000001550 testis Anatomy 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010068771 Soft tissue neoplasm Diseases 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000010827 pathological analysis Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention discloses a kind of cell taking gun obtaining soft tissue,Including shell,The inside of shell is hollow structure,The inside of shell is equipped with the internal support of firm catapult-launching gear,Catapult-launching gear includes spring,Spring support is installed on the outside of spring,When the surface of spring support is equipped with loading with the fixed grab of spring,The top of spring support is fixedly connected with loading button,The side of spring support connects interior needle by shot support,Spring connects side firing button by interlocking lever,The bottom of spring connects bottom firing button by push rod,The side of bottom firing button is provided with insurance inserted sheet,The surface of interior needle is connected with outer needle by needle stand,The sampling groove for extracting soft tissue is offered at the syringe needle sharp edge of interior needle,Convenient for the operation of doctor,The biopsy of different positions can select the button of percussion different location,It is novel in design,It is a kind of fabulous innovation scheme,With huge medical value and market promotion prospect.
Description
Technical field
The present invention relates to medical supplies, more particularly to a kind of cell taking gun obtaining soft tissue.
Background technology
Bone and soft tissue tumors are to seriously endanger human health and the disease of life, and incidence is gradually increasing in recent years, and
Age of onset is gradually reduced, and early detection, correctly diagnosis, treatment has prognosis important influence in time, clinically uses hand
Flowing mode aspiration biopsy has many year history, to achieve the purpose that Tissue pathological diagnosis.Manual biopsy is although several times change
Good, biopsy needle is various in style, but has the following problems it is complicated for operation jointly, to Doctors' skill and skill requirement height, and
Puncture needle residence time in viscera is long, it is desirable that patient holds one's breath cooperation the long period, in addition discontinuous cutting is dynamic by hand
Make, be easy to scratch internal organ or tumor surface is generated compared with macrolesion, the tissue cutting speed drawn materials by hand is slow, the amount of biopsy specimen with
Matter is poor, is easy to influence the diagnosis to the cause of disease, some lesions and internal organs are easy to be punctured at a slow speed and make a concession displacement, and biopsy is caused to lose
It loses, biopsy needle is disposable, must be abandoned after use.
With the continuous progress of technology, biopsy needle is replaced using cell taking gun in the market, but current biopsy needle knot
Structure is more complicated, be easy to cause cross-infection between patient, does not meet aseptic operation principle, and cell taking gun only has in design
One firing button, the over the course for the treatment of operation of inconvenient doctor, influences to obtain soft tissue, practical performance is not strong, Er Qiezao
Valence is more expensive, and there is deficiencies, does not adapt to the demand of social development.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of cell taking gun obtaining soft tissue, it is existing to solve
The deficiency of technology.
Invention content
For the deficiency present in soft tissue acquisition in the prior art, the therapeutic effect of patient is influenced, the present invention proposes
A kind of cell taking gun obtaining soft tissue, it is novel in design, it is respectively mounted firing button in the side of cell taking gun and bottom, is promoted and is used
Flexible performance has solved the defect of the prior art.
To achieve the goals above, technical scheme is as follows：
The inside of a kind of cell taking gun obtaining soft tissue, including shell, shell is hollow structure, and the inside of shell is equipped with
The internal support of firm catapult-launching gear, catapult-launching gear includes spring, and spring support, spring support are equipped on the outside of spring
Surface be fixedly connected with loading button with the fixed grab of spring, the top of spring support when loading is installed, spring support
Side connects interior needle by shot support, and spring connects side firing button by interlocking lever, and the bottom of spring is connected by push rod
Bottom firing button is connect, the side of bottom firing button is provided with insurance inserted sheet, and the surface of interior needle is connected with outer needle by needle stand,
The sampling groove for extracting soft tissue is offered at the syringe needle sharp edge of interior needle.
Further, the material that the shell uses is polypropylene for medical article.
Further, the ultrasonic development convenient for B ultrasound or the observation of CT or MRI medical images is provided at the syringe needle of the outer needle
The needle point in area, outer needle is circular arc cutting edge.
Further, the interior needle is identical with the axle center of outer needle.
Further, the surface of the outer needle is provided with scale value, and outer needle uses different colors, different colors to represent
The outer needle of different size.
Further, the shape of the shell is cylindrical, and the surface of shell is provided with handle, and the shape of handle is in wave
Shape.
Further, the surrounding of the sampling groove is provided with cutting edge, and the length of sampling groove is 10-20mm.
The beneficial effects of the invention are as follows：It is simple structure, easy to operate, it will not be infected in use, safety and sanitation,
Ejection obtains soft tissue, is widely used in kidney, liver, lungs, mammary gland, thyroid gland, prostate, pancreas, testis, uterus, ovum
The biopsy of nest, body surface mass and lymph node etc. is convenient for the operation of doctor, the biopsy of different positions that can select to fire different positions
The button set, it is novel in design, it is a kind of good innovation scheme, is very promising for marketing..
Description of the drawings
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the internal support structure chart of the present invention；
100- shells in figure, 110- handles, 120- push rods, 130- needle stands, the outer needles of 140-, needle in 150-, 160- sampling grooves,
170- loads button, and 180- ultrasonic developments area, 190- shot supports, 200- spring supports, 210- springs, the bottoms 220- fire and press
Button, 230- insure inserted sheet, 240- grabs, the sides 250- firing button, 260- internal supports.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1, Fig. 2, a kind of cell taking gun obtaining soft tissue, including shell 100, the inside of shell 100 is hollow knot
The inside of structure, shell 100 is equipped with the internal support 260 of firm catapult-launching gear, and catapult-launching gear includes spring 210, spring
210 outside is equipped with spring support 200, when the surface of spring support 200 is equipped with loading with 210 fixed grab of spring
240, the top of spring support 200, which is fixedly connected, loads button 170, and the side of spring support 200 is connected by shot support 190
Interior needle 150, spring 210 connect side firing button 250 by interlocking lever, and the bottom of spring 210 connects bottom by push rod 120
The side of firing button 220, bottom firing button 120 is provided with insurance inserted sheet 230, and the surface of interior needle 150 is connected by needle stand 130
It is connected to outer needle 140, the sampling groove 160 for extracting soft tissue is offered at the syringe needle sharp edge of interior needle 150.
In addition, the material that shell 100 uses is polypropylene for medical article.Be provided at the syringe needle of outer needle 140 convenient for B ultrasound or CT or
The needle point in the ultrasonic development area 180 of MRI medical images observation, outer needle 140 is circular arc cutting edge.The axle center of interior needle 150 and outer needle 140
It is identical.The surface of outer needle 140 is provided with scale value, and outer needle 140 uses different colors, different colors to represent different size
Outer needle.The shape of shell 100 is cylindrical, and the surface of shell 100 is provided with handle 110, and the shape of handle 110 is in wavy.
The surrounding of sampling groove 160 is provided with cutting edge, and the length of sampling groove is 2-8mm.
Using being divided into three steps
1, it loads：Button driving spring holder compressed spring is loaded by pressing, shot support is driven by spring support, is filled
It carries button and drives bottom firing button, bottom firing button drives side firing button to move down simultaneously, until the card of spring support
Hook reaches fixed clamping opening and is fixed clamping opening locking, completion of loading at this time
2, it punctures
3, it fires：It is first upward slowly to push bottom firing button, driving side firing button and loading button, lining core upward
It is mobile to take out insurance inserted sheet until insurance inserted sheet reaches handle base, push up bottom firing button drive side percussion by
Button or the grab for pushing side firing button to make side firing button top touching spring support directly up cause it from geometrical clamp
Mouth is loosened makes shot support launch upwards with release spring.
Needle body of the present invention uses stainless steel, and hardness is strong, easily punctures, and reduces the feeling of pain of patient, passes through ultrasound or CT etc.
Image technology is positioned, and can more accurately be positioned, and interior needle and outer needle are designed to detachable connection, can be with
For repeatedly sampling, avoids patient from repeatedly puncturing, shaft is fixed by insuring inserted sheet, prevent maloperation from carrying out unexpected sharp
Hair, the operation loading button in sampling, connecting rod squeezes spring during spring support moves down, and is shunk, is then led to
It crosses grab and is fixed spring, complete to load, due to being designed using biswitch, when patient's recumbency can be by the switch of bottom, breast
Gland, thyroid gland can use the switch of side, pull switch that grab is made to pop up, and then ejection mechanism pushes interior needle to be sampled,
It carries out by the sampling groove of interior needle needle tip extracting soft tissue in sampling, taking-up is organized as strip, and practical performance is excellent, mitigates
The pain of patient improves the quality and quantity of biopsy specimen, ensures that clinic takes tissue success, moreover it is possible to the pain of patient and infant is reduced,
Be conducive to promote and apply.
Beneficial effects of the present invention are：It is simple structure, easy to operate, it will not be infected in use, safety and sanitation,
Ejection obtains soft tissue, is widely used in kidney, liver, lungs, mammary gland, thyroid gland, prostate, pancreas, testis, uterus, ovum
The biopsy of nest, body surface mass and lymph node etc. is convenient for the operation of doctor, the biopsy of different positions that can select to fire different positions
The button set, it is novel in design, it is a kind of good innovation scheme, is very promising for marketing..
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, it is of the invention without departing from the spirit and scope of the present invention also to have respectively
Kind changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by
Appended claims and its equivalent define.
Claims (7)
1. the inside of a kind of cell taking gun obtaining soft tissue, including shell, shell is hollow structure, it is characterised in that：Shell
Inside is equipped with the internal support of firm catapult-launching gear, and catapult-launching gear includes spring, and spring branch is equipped on the outside of spring
Frame is fixedly connected with loading button when the surface of spring support is equipped with loading with the fixed grab of spring, the top of spring support,
The side of spring support connects interior needle by shot support, and spring passes through interlocking lever and connects side firing button, the bottom of spring
Bottom firing button is connected by push rod, the side of bottom firing button is provided with insurance inserted sheet, and the surface of interior needle passes through needle stand
It is connected with outer needle, the sampling groove for extracting soft tissue is offered at the syringe needle sharp edge of interior needle.
2. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：The material that the shell uses
For polypropylene for medical article.
3. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：It is set at the syringe needle of the outer needle
It is equipped with the ultrasonic development area observed convenient for B ultrasound or CT or MRI medical images, the needle point of outer needle is circular arc cutting edge.
4. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：The axis of the interior needle and outer needle
The heart is identical.
5. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：The surface of the outer needle is arranged
There are scale value, outer needle that different colors, different colors is used to represent the outer needle of different size.
6. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：The shape of the shell is in circle
The surface of tubular, shell is provided with handle, and the shape of handle is in wavy.
7. a kind of cell taking gun obtaining soft tissue according to claim 1, it is characterised in that：The surrounding of the sampling groove is set
It is equipped with cutting edge, the length of sampling groove is 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810324217.6A CN108392229A (en) | 2018-04-12 | 2018-04-12 | A kind of cell taking gun obtaining soft tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810324217.6A CN108392229A (en) | 2018-04-12 | 2018-04-12 | A kind of cell taking gun obtaining soft tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108392229A true CN108392229A (en) | 2018-08-14 |
Family
ID=63098958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810324217.6A Pending CN108392229A (en) | 2018-04-12 | 2018-04-12 | A kind of cell taking gun obtaining soft tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108392229A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965917A (en) * | 2019-04-27 | 2019-07-05 | 西安高通医学发展有限公司 | A kind of full-automatic biopsy needle |
| CN110584722A (en) * | 2019-09-12 | 2019-12-20 | 河北医科大学第二医院 | Pediatric kidney puncture needle |
| CN112790796A (en) * | 2020-06-24 | 2021-05-14 | 南京迈迪欣医疗器械有限公司 | Automatic percussion formula living tissue sampling needle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456127A (en) * | 2003-04-14 | 2003-11-19 | 杜永义 | Vacuum quickly cutting biopsy device |
| CN103315778A (en) * | 2013-06-26 | 2013-09-25 | 德迈特医学技术（北京）有限公司 | Biopsy device |
| CN203634208U (en) * | 2013-09-26 | 2014-06-11 | 刘胜来 | Negative pressure quantitative prostate needle biopsy device |
| CN204192669U (en) * | 2014-08-22 | 2015-03-11 | 艾科美医疗器械（深圳）有限公司 | A kind of needle exchange formula navigator fix biopsy needle |
| CN107495989A (en) * | 2017-09-26 | 2017-12-22 | 安徽医科大学第附属医院 | Multiple spot puncture needle for testicle |
-
2018
- 2018-04-12 CN CN201810324217.6A patent/CN108392229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456127A (en) * | 2003-04-14 | 2003-11-19 | 杜永义 | Vacuum quickly cutting biopsy device |
| CN103315778A (en) * | 2013-06-26 | 2013-09-25 | 德迈特医学技术（北京）有限公司 | Biopsy device |
| CN203634208U (en) * | 2013-09-26 | 2014-06-11 | 刘胜来 | Negative pressure quantitative prostate needle biopsy device |
| CN204192669U (en) * | 2014-08-22 | 2015-03-11 | 艾科美医疗器械（深圳）有限公司 | A kind of needle exchange formula navigator fix biopsy needle |
| CN107495989A (en) * | 2017-09-26 | 2017-12-22 | 安徽医科大学第附属医院 | Multiple spot puncture needle for testicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965917A (en) * | 2019-04-27 | 2019-07-05 | 西安高通医学发展有限公司 | A kind of full-automatic biopsy needle |
| CN110584722A (en) * | 2019-09-12 | 2019-12-20 | 河北医科大学第二医院 | Pediatric kidney puncture needle |
| CN112790796A (en) * | 2020-06-24 | 2021-05-14 | 南京迈迪欣医疗器械有限公司 | Automatic percussion formula living tissue sampling needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201112 rooms 501, 506 and 510, 1-4 / F, building 12, 2755 Sanlu Road, Minhang District, Shanghai Applicant after: Shanghai ace Medical Technology Co.,Ltd. Address before: 200001 No.132, Miaozhu Road, Huangpu District, Shanghai Applicant before: SHANGHAI SA MEDICAL & PLASTIC INSTRUMENTS Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180814 |