CN109620310A - Biopsy needle with form - Google Patents
Biopsy needle with form Download PDFInfo
- Publication number
- CN109620310A CN109620310A CN201910125902.0A CN201910125902A CN109620310A CN 109620310 A CN109620310 A CN 109620310A CN 201910125902 A CN201910125902 A CN 201910125902A CN 109620310 A CN109620310 A CN 109620310A
- Authority
- CN
- China
- Prior art keywords
- needle
- card slot
- shell
- outer needle
- hand
- 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
- 238000001574 biopsy Methods 0.000 title claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000000007 visual effect Effects 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims description 35
- 238000000429 assembly Methods 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 210000003811 finger Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 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
- 238000010827 pathological analysis Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010068771 Soft tissue neoplasm Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 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
-
- 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
- A61B10/025—Pointed or sharp biopsy instruments for taking bone, bone marrow or cartilage samples
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a kind of biopsy needle with form, include: shell and puncture needle, outer needle stand is provided in the shell, gear instruction is provided on the outer needle stand, the shell includes the upper cover mutually fastened and pedestal, and the upper cover is provided with visual window corresponding with gear instruction；The pedestal is provided with the first hand-held part axially symmetricly, is provided with arc groove on first hand-held part.Biopsy needle of the present invention with form, it can adapt to finger thickness after different doctor's wearing gloves by the arc groove of first hand-held part, use Shi doctor finger can be placed in arc groove, such part convenient to grasp, and the position of gear is observed that by the visual window, therefore correct surgical parameters can be provided.
Description
Technical field
The present invention relates to the field of medical instrument technology, a kind of particularly biopsy needle with form.
Background technique
Bone and soft tissue tumors are the diseases for seriously endangering human health and life, and disease incidence is gradually increasing in recent years, and
Age of onset is gradually reduced, and early detection, correctly diagnosis, treatment has important influence to prognosis in time.Correctly diagnosis needs
Clinical, image and pathology three is wanted to combine.Wherein, pathological diagnosis plays key effect to the selection of therapeutic scheme.Aspiration biopsy is
Obtain the main path of pathological diagnosis.
In aspiration biopsy operation, surgical staff prepares to need to wear specified surgical glove in surgical procedure in operation,
And the finger thickness of surgical staff is different, and finger is placed at corresponding hand position, or be there is certain inconvenience and do not conformed to
It is suitable.Biopsy needle is ready to, and is winded up and is placed in state to be sampled, this process needs to examine whether product is operation institute
Need parameter.Existing product hand position is not open enough, and gear prompt is unobvious.
Summary of the invention
In view of this, the present invention provides a kind of biopsy needle with form, it can adapt to different doctor's wearing gloves defensive positions
Refer to thickness, and part convenient to grasp, and show that the mode of gear passes through the structure of visual window form, it is easier to easily observe shelves
The position of position, provides correct surgical parameters.
To achieve the above object, according to an aspect of the invention, there is provided a kind of biopsy needle with form.
Biopsy needle with form of the invention, comprising: shell and puncture needle are provided with and can be moved back and forth in the shell
Outer needle stand, the direction moved is provided with multiple gears instructions on the outer needle stand, the shell includes mutually fastening
Upper cover and pedestal, the upper cover be provided with visual window corresponding with gear instruction.
Optionally, pedestal described in two lateral edges of the pedestal is axially symmetrically provided with the first hand-held part, described first-hand
It holds and is provided with the arc groove that opening is directed away from the pedestal direction in portion.
Optionally, one end of the shell is provided with the first needle outlet；The other end of the shell is provided with interior needle stand.
Optionally, the interior needle stand includes the strip inserted sheet component being inserted into the shell and the second hand-held part, institute
It states inserted sheet component and one end of second hand-held part is provided with convex block, second hand-held part is close to one end of the shell
It is provided with interior needle jack.
Optionally, the first jack is arranged far from one end of first needle outlet in the pedestal, is provided in the pedestal
First card slot, the second card slot, second card slot are located in first card slot, second card slot and the inserted sheet component phase
Cooperate, and second card slot and first jack penetrate through, the inserted sheet component passes through described in first jack and entrance
In second card slot；The end of second card slot is provided with the third card slot fastened with the convex block.
Optionally, one end of first jack is provided with the 4th card slot, the 4th card slot on the base
On be provided with compression spring sleeve, spring is arranged in the compression spring sleeve, and the spring is located at the top of first card slot, the bullet
Outer needle stand is arranged on spring.
Optionally, the outer needle stand and the first card slot grafting.
Optionally, the outer needle stand is provided with corresponding with gear instruction with side similar in first card slot
Fixed block, the fixed block can with the third card slot grafting, in the outer needle stand far from first needle outlet, and close
One end of fixed block is provided with card；The outer needle stand is provided with the far from spring, and close to one end of first needle outlet
Two needle outlets.
Optionally, the puncture needle includes outer needle assemblies and interior needle assemblies, and the interior needle assemblies are sheathed on the outer needle
In component；One end of the outer needle assemblies is located in second needle outlet, and the outer needle assemblies run through first needle outlet.
Optionally, one end of the interior needle assemblies is located in the interior needle jack, and the interior needle assemblies sequentially pass through institute
State compression spring sleeve, spring, outer needle stand and outer needle assemblies.
Optionally, a plurality of gear index line has been positioned apart from the interior needle assemblies.
According to the technique and scheme of the present invention, different doctors can adapt to by the arc groove of first hand-held part and wears hand
Finger thickness after set uses Shi doctor finger can be placed in arc groove, such part convenient to grasp, and by described visual
Window is observed that the position of gear, therefore can provide correct surgical parameters.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is one of the structural schematic diagram of biopsy needle according to an embodiment of the present invention with form；
Fig. 2 is the decomposition texture schematic diagram of the biopsy needle according to an embodiment of the present invention with form；
Fig. 3 is the second structural representation of the biopsy needle according to an embodiment of the present invention with form；
Fig. 4 is the structural schematic diagram of outer needle stand according to an embodiment of the present invention.
Wherein, 1- upper cover；2- spring；3- compression spring sleeve；Needle stand in 4-；The second hand-held part 41-；42- inserted sheet component；43- is convex
Block；The first needle outlet of 5-；6- pedestal；61- arc groove；The first jack of 62-；The outer needle stand of 7-；The instruction of 71- gear；The outer needle assemblies of 8-；
Needle assemblies in 9-；91- gear index line；The second needle outlet of 10-；11- visual window.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the biopsy needle with form of the invention, comprising: shell and puncture
Needle, the outer needle stand 7 that can be moved back and forth is provided in shell, and outer needle stand 7 is provided with multiple gears instructions 71 along the direction moved.
Outer needle stand 7 can be moved back and forth along the direction for being parallel to inserting needle, and on outer needle stand 7, the moving direction is provided with multiple gears
Instruction 71 can determine the quantity of gear instruction 71 according to actual needs, be arranged on outer needle stand 7 in this embodiment
There are 3 gear instructions 71, respectively 0 grade, 10 grades, 20 grades.Shell includes the upper cover 1 mutually fastened and pedestal 6, and upper cover 1 is arranged
There is visual window 11 corresponding with gear instruction 71 (visual window 11 can be round or rectangle)；The two sides of pedestal 6
It axially and symmetrically is provided with the first hand-held part along pedestal 6, opening is provided on the first hand-held part and is directed away from 6 direction of pedestal
Arc groove 61；It can adapt to finger thickness after different doctor's wearing gloves by the arc groove 61 of the first hand-held part, when use
Finger can be placed in arc groove 61 by doctor, such part convenient to grasp, and be observed that gear by visual window 11
Position, therefore correct surgical parameters can be provided.
One end of shell is provided with the first needle outlet 5；The other end of shell is provided with interior needle stand 4.Interior needle stand 4 includes insertion
Strip inserted sheet component 42 and the second hand-held part 41 in shell, inserted sheet component 42 are arranged far from one end of the second hand-held part 41
There is convex block 43, the second hand-held part 41 is provided with interior needle jack close to one end of shell.
The first jack 62 is arranged far from one end of the first needle outlet 5 in pedestal 6, and the first card slot, the second card are provided in pedestal 6
Slot, the second card slot are located in the first card slot, and the second card slot is matched with inserted sheet component 42, and the second card slot is passed through with the first jack 62
Logical, inserted sheet component 42 is by the first jack 62 and enters in the second card slot；The end of second card slot is provided with to be fastened with convex block 43
Third card slot, inserted sheet component 42 can slide in the second card slot.
One end on pedestal 6 close to the first jack 62 is provided with the 4th card slot, is provided with compression spring sleeve 3 on the 4th card slot
(compression spring sleeve 3 is axially disposed through-hole, and through-hole and interior needle jack penetrate through) is arranged with spring 2 in compression spring sleeve 3, and spring 2 is located at
The top of first card slot is arranged with outer needle stand 7 on spring 2.
Outer needle stand 7 and the first card slot grafting, and outer needle stand 7 can slide on the first card slot.
Outer needle stand 7 is provided with side similar in the first card slot and indicates 71 corresponding fixed blocks with gear, and fixed block can
With with third card slot grafting, in outer needle stand 7 far from the first needle outlet 5, and one end of fixed block is provided with card, card can
To be stuck on convex block 43, when biopsy needle when in use, medical staff is pulled outwardly the second hand-held part 41, and the second hand-held part 41, which drives, inserts
Piece component 42 slides in the second card slot, and then convex block 43 drives outer needle stand 7 to slide to 41 direction of the second hand-held part, works as fixed block
When with third card slot grafting, the corresponding gear instruction 71 of fixed block is shown in visual window 11；Outer needle stand 7 is leaned on far from spring 2
One end of nearly first needle outlet 5 is provided with the second needle outlet 10.
Puncture needle includes outer needle assemblies 8 and interior needle assemblies 9, and interior needle assemblies 9 are sheathed in outer needle assemblies 8, interior needle assemblies 9
It can be moved in outer needle assemblies 8.
One end of outer needle assemblies 8 is located in the second needle outlet 10, and outer needle assemblies 8 run through the first needle outlet 5.
One end of interior needle assemblies 9 is located in interior needle jack, and interior needle assemblies 9 sequentially pass through compression spring sleeve 3, spring 2, outer needle stand
7 and outer needle assemblies 8.
A plurality of gear index line 91 has been positioned apart from interior needle assemblies 9, when visual window 11 is shown 10 grades, first
Gear index line 91 occurs from shell, and when visual window 11 is shown 20 grades, Article 2 gear index line 91 goes out from shell
It is existing, biopsy parameters needed for can preferably prompting operation locating for the biopsy needle with form in this way.
Biopsy needle with form of the invention, it is 0 gear that visual window 11 is corresponding when not in use, in use, medical care
The index finger and thumb of one hand of personnel are held in the first hand-held part, and the index finger and thumb of another hand are held in the second hand-held part 41, and
It is pulled outwardly the second hand-held part 41, the second hand-held part 41 drives inserted sheet component 42 to slide in the second card slot, and then convex block 43 drives
Outer needle stand 7 is slided to 41 direction of the second hand-held part, and when fixed block and the grafting of third card slot, fixed block is shown in visual window 11
Corresponding gear instruction 71, i.e., visual window 11 is shown 10 grades, while interior needle stand 4 drives interior needle assemblies 9 to the second hand-held part
41 direction is mobile, when the tissue for needing to take is more, pulls on the second hand-held part 41, until visual window 11 is shown 20
Index finger and middle finger, are then placed at the arc groove 61 of the first hand-held part by shelves, and thumb pushes interior needle stand 4 to push forward, until
Outer needle assemblies 8 are excited, sampling process is completed at this time.Therefore the biopsy needle with form of the invention, is not only adapted to not
With finger thickness after doctor's wearing gloves, and part convenient to grasp；And show that the mode of gear instruction is the structure of visual window form,
The position for more easily easily observing gear instruction, is capable of providing correct surgical parameters；Simultaneously when in use, interior needle assemblies
Expose the gear index line of corresponding number, the ginseng of biopsy needed for can preferably prompting operation locating for the biopsy needle with form
Number.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (10)
1. a kind of biopsy needle with form characterized by comprising shell and puncture needle, being provided in the shell can be past
The outer needle stand moved again is provided with multiple gears instructions along the direction moved on the outer needle stand, and the shell includes phase
The upper cover and pedestal mutually fastened, the upper cover are provided with visual window corresponding with gear instruction.
2. the biopsy needle according to claim 1 with form, which is characterized in that pedestal described in two lateral edges of the pedestal
It axially and symmetrically is provided with the first hand-held part, the arc that opening is directed away from the pedestal direction is provided on first hand-held part
Shape slot.
3. the biopsy needle according to claim 2 with form, which is characterized in that one end of the shell is provided with first
Needle outlet；The other end of the shell is provided with interior needle stand.
4. the biopsy needle according to claim 3 with form, which is characterized in that the interior needle stand includes being inserted into outside described
Strip inserted sheet component and the second hand-held part in shell, the inserted sheet component are provided with far from one end of second hand-held part
Convex block, second hand-held part are provided with interior needle jack close to one end of the shell.
5. the biopsy needle according to claim 4 with form, which is characterized in that the pedestal goes out needle far from described first
Mouthful one end the first jack is set, be provided with the first card slot, the second card slot in the pedestal, second card slot is located at described the
In one card slot, second card slot is matched with the inserted sheet component, and second card slot and first jack penetrate through, institute
Inserted sheet component is stated by first jack and is entered in second card slot；The end of second card slot be provided with it is described
The third card slot that convex block fastens.
6. the biopsy needle according to claim 5 with form, which is characterized in that on the base close to described first
One end of jack is provided with the 4th card slot, and compression spring sleeve is provided on the 4th card slot, and spring is arranged in the compression spring sleeve, and
The spring is located at the top of first card slot, is arranged with the outer needle stand on the spring.
7. the biopsy needle according to claim 6 with form, which is characterized in that the outer needle stand and first card slot
Grafting.
8. the biopsy needle according to claim 7 with form, which is characterized in that the outer needle stand and first card slot
Similar side is provided with fixed block corresponding with gear instruction, the fixed block can with the third card slot grafting,
In the outer needle stand far from first needle outlet, and one end of fixed block is provided with card；The outer needle stand is far from bullet
Spring, and one end of first needle outlet is provided with the second needle outlet.
9. the biopsy needle according to claim 8 with form, which is characterized in that the puncture needle include outer needle assemblies and
Interior needle assemblies, and the interior needle assemblies are sheathed in the outer needle assemblies；One end of the outer needle assemblies is located at described second and goes out
In needle mouth, the outer needle assemblies run through first needle outlet.
10. the biopsy needle according to claim 9 with form, which is characterized in that one end of the interior needle assemblies is located at
In the interior needle jack, and the interior needle assemblies sequentially pass through the compression spring sleeve, spring, outer needle stand and outer needle assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125902.0A CN109620310A (en) | 2019-02-20 | 2019-02-20 | Biopsy needle with form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125902.0A CN109620310A (en) | 2019-02-20 | 2019-02-20 | Biopsy needle with form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109620310A true CN109620310A (en) | 2019-04-16 |
Family
ID=66065567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910125902.0A Pending CN109620310A (en) | 2019-02-20 | 2019-02-20 | Biopsy needle with form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109620310A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120179065A1 (en) * | 2010-11-11 | 2012-07-12 | Chris Ferree | Adjustable sample size tissue sampling device |
| US20130053725A1 (en) * | 2010-02-25 | 2013-02-28 | Promex Technologies, Llc | Full Core Biopsy Device |
| US20140276208A1 (en) * | 2013-03-15 | 2014-09-18 | Cook Medical Technologies Llc | Tissue acquisition device with indication system |
| CN104720874A (en) * | 2015-03-06 | 2015-06-24 | 上海市第一人民医院 | Ejection type bone puncture biopsy surgical instrument assembly |
| US20180153527A1 (en) * | 2014-09-05 | 2018-06-07 | Pave, Llc | Improvements for a full core biopsy device |
| US20180333147A1 (en) * | 2017-05-19 | 2018-11-22 | Merit Medical Systems, Inc. | Biopsy needle devices and methods of use |
| CN209826802U (en) * | 2019-02-20 | 2019-12-24 | 苏州市立普医疗科技有限公司 | Biopsy needle with viewing window |
-
2019
- 2019-02-20 CN CN201910125902.0A patent/CN109620310A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130053725A1 (en) * | 2010-02-25 | 2013-02-28 | Promex Technologies, Llc | Full Core Biopsy Device |
| US20120179065A1 (en) * | 2010-11-11 | 2012-07-12 | Chris Ferree | Adjustable sample size tissue sampling device |
| US20140276208A1 (en) * | 2013-03-15 | 2014-09-18 | Cook Medical Technologies Llc | Tissue acquisition device with indication system |
| US20180153527A1 (en) * | 2014-09-05 | 2018-06-07 | Pave, Llc | Improvements for a full core biopsy device |
| CN104720874A (en) * | 2015-03-06 | 2015-06-24 | 上海市第一人民医院 | Ejection type bone puncture biopsy surgical instrument assembly |
| US20180333147A1 (en) * | 2017-05-19 | 2018-11-22 | Merit Medical Systems, Inc. | Biopsy needle devices and methods of use |
| CN209826802U (en) * | 2019-02-20 | 2019-12-24 | 苏州市立普医疗科技有限公司 | Biopsy needle with viewing window |
Non-Patent Citations (1)
| Title |
|---|
| 赛柏蓝器械, pages 1, Retrieved from the Internet <URL:https://mp.weixin.qq.com/s/la2C5ZI5ef664Mlc1Xq1EQ> * |
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