CN207575174U - A kind of breast lump checks puncture needle - Google Patents
A kind of breast lump checks puncture needle Download PDFInfo
- Publication number
- CN207575174U CN207575174U CN201720494764.XU CN201720494764U CN207575174U CN 207575174 U CN207575174 U CN 207575174U CN 201720494764 U CN201720494764 U CN 201720494764U CN 207575174 U CN207575174 U CN 207575174U
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- CN
- China
- Prior art keywords
- needle
- syringe needle
- push
- pole
- welded
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model is related to a kind of puncture needles, are in particular that a kind of breast lump checks puncture needle, device can be fixed on finger and be not easy to fall, and the syringe needle in device can rotate, convenient for scraping breast lump tissue.The needle mount includes arc block piece, pole and hand driving lever, and one end of pole is welded with arc block piece, and the other end of pole has been connected through a screw thread hand driving lever.The draw-out device includes rubber stopper, push-pull rod and push-pull piece, and one end of push-pull rod is welded with push-pull piece, and the other end of push-pull rod is bonded with rubber stopper.Pole in the needle mount is inserted in needle mount set, it is clearance fit between pole and needle mount set, syringe needle is inserted in the syringe needle jack on hand seat, it is clearance fit between syringe needle and syringe needle jack, rubber stopper on draw-out device is inserted in syringe needle, is interference fit between rubber stopper and syringe needle.
Description
Technical field
The utility model is related to a kind of puncture needles, are in particular that a kind of breast lump checks puncture needle.
Background technology
There are one the puncture needle used for mammary gland pathological examination of Patent No. CN201220751011.X, mammary gland pathological inspections now
With puncture needle, belong to technical field of medical instrument.The technical solution of the utility model is：Including puncture tube, it is characterized in that wearing
Thorn pipe is externally provided with scale, and puncture tube bottom is equipped with thief hole, handle is equipped in thief hole, and handle is equipped with V-type cutter.This reality
Simple with new structure, easy to use, when to mammary gland patient's pathologic finding, notch is small, easy to operate, alleviates medical worker
Work difficulty.This structure is single, and using effect is general.
Invention content
The utility model provides a kind of breast lump and checks puncture needle, and advantage can be fixed on finger for device
It is not easy to fall, and the syringe needle in device can rotate, convenient for scraping breast lump tissue.
In particular be that a kind of breast lump checks puncture needle the utility model is related to a kind of puncture needle, including syringe needle,
Hand seat, needle mount and draw-out device, device can be fixed on finger and be not easy to fall, and the syringe needle in device can revolve
Turn, convenient for scraping breast lump tissue.
The syringe needle is hollow-core construction, is provided with needle point, open slot, catch and revolving fragment on syringe needle, needle point is arranged on
One end of syringe needle, open slot are arranged on the position adjacent with needle point, and revolving fragment is welded on the other end of syringe needle, and catch is welded on needle
Close to one end of revolving fragment on head, gap is provided between catch and revolving fragment；
The hand seat is consolidated including intermediate mass, finger recess, side shield, elastic band, elastic trough of belt, syringe needle jack and syringe needle
Determine part set, the both sides of intermediate mass are provided with finger recess, two sides by being welded and connected with side shield, the upper and lower ends of intermediate mass
The upper and lower ends of baffle are both provided with elastic trough of belt, are connected by screw between two side shields there are two elastic band, elastic band
It is connected in the elastic trough of belt on side shield, the center of the assembly of two side shields and intermediate mass composition is provided with syringe needle
Jack, needle mount set is by being welded to connect on a side shield wherein；
The needle mount includes arc block piece, pole and hand driving lever, and one end of pole is welded with arc block piece, rolls over
The other end of bar has been connected through a screw thread hand driving lever；
The draw-out device includes rubber stopper, push-pull rod and push-pull piece, and one end of push-pull rod is welded with push-pull piece, pushes and pulls
The other end of bar is bonded with rubber stopper；
Pole in the needle mount is inserted in needle mount set, between being between pole and needle mount set
Gap coordinates, and syringe needle is inserted in the syringe needle jack on hand seat, is clearance fit between syringe needle and syringe needle jack, the rubber on draw-out device
Rubber plug is inserted in syringe needle, is interference fit between rubber stopper and syringe needle.
As advanced optimizing for the technical program, a kind of breast lump of the utility model checks the syringe needle described in puncture needle
It is interference fit between arc block piece and catch when fixing piece is moved to right end.
A kind of breast lump of the utility model checks having the beneficial effect that for puncture needle：
A kind of breast lump of the utility model checks puncture needle, and device can be fixed on finger and be not easy to fall, and fills
Syringe needle in putting can rotate, convenient for scraping breast lump tissue.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram that a kind of breast lump of the utility model checks puncture needle.
Fig. 2 is the structure diagram of syringe needle.
Fig. 3 is the structure diagram of syringe needle other direction.
Fig. 4 is the structure diagram of hand seat.
Fig. 5 is the structure diagram of hand seat other direction.
Fig. 6 is the structure diagram of needle mount.
Fig. 7 is the structure diagram of needle mount other direction.
Fig. 8 is the structure diagram of draw-out device.
In figure：Syringe needle 1；Needle point 1-1；Open slot 1-2；Catch 1-3；Revolving fragment 1-4；Hand seat 2；Intermediate mass 2-1；Finger is recessed
Slot 2-2；Side shield 2-3；Elastic band 2-4；Elastic trough of belt 2-5；Syringe needle jack 2-6；Needle mount covers 2-7；Needle mount
3；Arc block piece 3-1；Pole 3-2；Hand driving lever 3-3；Draw-out device 4；Rubber stopper 4-1；Push-pull rod 4-2；Push-pull piece 4-3.
Specific embodiment
Specific embodiment one：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8, the utility model is related to a kind of puncture needle, more
Saying for body is that a kind of breast lump checks puncture needle, and including syringe needle 1, hand seat 2, needle mount 3 and draw-out device 4, device can
It is not easy to fall to be fixed on finger, and the syringe needle in device can rotate, convenient for scraping breast lump tissue.
The syringe needle 1 is hollow-core construction, and needle point 1-1, open slot 1-2, catch 1-3 and revolving fragment are provided on syringe needle 1
1-4, needle point 1-1 are arranged on one end of syringe needle 1, and open slot 1-2 is arranged on the position adjacent with needle point 1-1, revolving fragment 1-4 welding
In the other end of syringe needle 1, catch 1-3 is welded on syringe needle 1 close to one end of revolving fragment 1-4, catch 1-3 and revolving fragment 1-4 it
Between be provided with gap；
The hand seat 2 include intermediate mass 2-1, finger recess 2-2, side shield 2-3, elastic band 2-4, elastic trough of belt 2-5,
Syringe needle jack 2-6 and needle mount set 2-7, the both sides of intermediate mass 2-1 are by being welded and connected with side shield 2-3, intermediate mass 2-1
Upper and lower ends be provided with the upper and lower ends of finger recess 2-2, two side shield 2-3 and be both provided with elastic trough of belt 2-5, two sides
Elastic band 2-4 there are two being connected by screw between baffle 2-3, elastic band 2-4 to be connected to the elastic trough of belt 2- on side shield 2-3
In 5, the center of the assembly of two side shield 2-3 and intermediate mass 2-1 compositions is provided with syringe needle jack 2-6, and syringe needle is fixed
Part covers 2-7 by being welded to connect on a side shield 2-3 wherein；
The needle mount 3 includes one end welding of arc block piece 3-1, pole 3-2 and hand driving lever 3-3, pole 3-2
The other end for having arc block piece 3-1, pole 3-2 has been connected through a screw thread hand driving lever 3-3；
The draw-out device 4 includes rubber stopper 4-1, push-pull rod 4-2 and push-pull piece 4-3, and one end of push-pull rod 4-2 is welded
There is push-pull piece 4-3, the other end of push-pull rod 4-2 is bonded with rubber stopper 4-1；
Pole 3-2 in the needle mount 3 is inserted in needle mount set 2-7, pole 3-2 and needle mount
It is inserted in the syringe needle jack 2-6 on hand seat 2 for clearance fit, syringe needle 1 between set 2-7, is between syringe needle 1 and syringe needle jack 2-6
Clearance fit, the rubber stopper 4-1 on draw-out device 4 are inserted in syringe needle 1, are interference fit between rubber stopper 4-1 and syringe needle 1.Make
During with device, in the finger recess 2-2 for the upper and lower ends that left index finger and middle finger are placed on to intermediate mass 2-1, elastic band 2-4 can
Finger to be tightened, prevent intermediate mass 2-1 from leaving finger, hand seat 2 is clamped, push hand seat 2 that syringe needle 1 is inserted into breast lump position
It puts, at this moment the right hand pulls draw-out device 4 that breast lump position tissue is pumped into syringe needle 1, then with right hand rotation revolving fragment 1-
4, revolving fragment 1-4 drive syringe needle 1 to rotate, and are pulled off into the tissue in open slot 1-2, then syringe needle 1 swells from mammary gland
Block position is extracted, and after extracting syringe needle 1, is stirred hand driving lever 3-3 and is removed arc block piece 3-1 from revolving fragment 1-4, then by syringe needle
1 individually extracts, and pushes draw-out device 4 that will organize to release the observation that can test.
Specific embodiment two：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8, present embodiment makees into one embodiment one
Step explanation is interference fit between arc block piece 3-1 and catch 1-3 when the needle mount 3 is moved to right end.
A kind of breast lump of the utility model checks the operation principle of puncture needle：During use device, by left index finger in
Refer in the finger recess 2-2 of upper and lower ends for being placed on intermediate mass 2-1, elastic band 2-4 can tighten finger, prevent intermediate mass
2-1 leaves finger, and hand seat 2 is clamped, and pushes hand seat 2 that syringe needle 1 is inserted into breast lump position, and at this moment the right hand pulls draw-out device
4 are pumped into breast lump position tissue in syringe needle 1, then rotate revolving fragment 1-4 with the right hand, and revolving fragment 1-4 drives 1 turn of syringe needle
It is dynamic, it is pulled off into the tissue in open slot 1-2, is then extracted syringe needle 1 from breast lump position, after extracting syringe needle 1,
It stirs hand driving lever 3-3 to remove arc block piece 3-1 from revolving fragment 1-4, then syringe needle 1 is individually extracted, pushes draw-out device 4
Tissue is released into the observation that can test.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (2)
1. a kind of breast lump checks puncture needle, including syringe needle (1), hand seat (2), needle mount (3) and draw-out device (4),
It is characterized in that：The syringe needle (1) is hollow-core construction, and needle point (1-1), open slot (1-2), catch are provided on syringe needle (1)
(1-3) and revolving fragment (1-4), needle point (1-1) are arranged on one end of syringe needle (1), and open slot (1-2) is arranged on and needle point (1-1)
Adjacent position, revolving fragment (1-4) are welded on the other end of syringe needle (1), and catch (1-3) is welded on syringe needle (1) close to rotation
One end of piece (1-4) is provided with gap between catch (1-3) and revolving fragment (1-4)；
The hand seat (2) includes intermediate mass (2-1), finger recess (2-2), side shield (2-3), elastic band (2-4), elastic band
Slot (2-5), syringe needle jack (2-6) and needle mount set (2-7), the both sides of intermediate mass (2-1) are by being welded and connected with side block
Plate (2-3), the upper and lower ends of intermediate mass (2-1) are provided with finger recess (2-2), and the upper and lower ends of two side shields (2-3) are equal
Elastic trough of belt (2-5) is provided with, is connected by screw between two side shields (2-3) there are two elastic band (2-4), elastic band
(2-4) is connected to the elastic trough of belt (2-5) on side shield (2-3) Nei, two side shields (2-3) and intermediate mass (2-1) composition
The center of assembly is provided with syringe needle jack (2-6), and needle mount set (2-7) is by being welded to connect a side wherein
On baffle (2-3)；
The needle mount (3) includes arc block piece (3-1), pole (3-2) and hand driving lever (3-3), and the one of pole (3-2)
End is welded with arc block piece (3-1), and the other end of pole (3-2) has been connected through a screw thread hand driving lever (3-3)；
The draw-out device (4) includes rubber stopper (4-1), push-pull rod (4-2) and push-pull piece (4-3), and the one of push-pull rod (4-2)
End is welded with push-pull piece (4-3), and the other end of push-pull rod (4-2) is bonded with rubber stopper (4-1)；
Pole (3-2) in the needle mount (3) is inserted in needle mount set (2-7), and pole (3-2) is consolidated with syringe needle
Determine to be inserted in the syringe needle jack (2-6) on hand seat (2) Nei for clearance fit, syringe needle (1) between part set (2-7), syringe needle (1) and syringe needle
For clearance fit between jack (2-6), the rubber stopper (4-1) on draw-out device (4) is inserted in syringe needle (1), rubber stopper (4-1) with
It is interference fit between syringe needle (1).
2. a kind of breast lump according to claim 1 checks puncture needle, it is characterised in that：The needle mount
(3) it is interference fit between arc block piece (3-1) and catch (1-3) when being moved to right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494764.XU CN207575174U (en) | 2017-05-05 | 2017-05-05 | A kind of breast lump checks puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494764.XU CN207575174U (en) | 2017-05-05 | 2017-05-05 | A kind of breast lump checks puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575174U true CN207575174U (en) | 2018-07-06 |
Family
ID=62717385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720494764.XU Expired - Fee Related CN207575174U (en) | 2017-05-05 | 2017-05-05 | A kind of breast lump checks puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575174U (en) |
-
2017
- 2017-05-05 CN CN201720494764.XU patent/CN207575174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20190505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |