CN205683096U - A kind of myeloid biopsy needle - Google Patents
A kind of myeloid biopsy needle Download PDFInfo
- Publication number
- CN205683096U CN205683096U CN201620315379.XU CN201620315379U CN205683096U CN 205683096 U CN205683096 U CN 205683096U CN 201620315379 U CN201620315379 U CN 201620315379U CN 205683096 U CN205683096 U CN 205683096U
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- syringe
- needle body
- needle
- liquid
- collecting bottle
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of myeloid biopsy needle, belonging to medical instruments field, described myeloid biopsy needle mainly includes syringe, hydrops groove, needle body, knob, handle, vacuum line, pushing cylinder, liquid-collecting bottle, stay cord, bottle cap, broached-tooth design, connector, groove；Syringe of the present utility model, vacuum line, pushing cylinder form vacuum environment, and myeloid biopsy needle uses the mode of evacuation to pull myeloid tissue, can be pulled out by tissue the short time, alleviate patient suffering；Surface configuration at needle body has knob and handle, needle body can be controlled by rotary knob to rotate, facilitate operator that needle body is controlled, being provided with liquid-collecting bottle again bottom syringe, liquid-collecting bottle surface configuration has scale, can determine whether to pull tissue and hydrops in bone marrow number, syringe inwall is provided with hydrops groove, the myeloid tissue hydrops at the place of pulling can temporarily remain at hydrops groove, after be flowed in liquid-collecting bottle, convenient and swift.
Description
Technical field
This utility model belongs to medical instruments field, and specifically, this utility model relates to a kind of myeloid biopsy needle.
Background technology
Bone marrow biopsy art is called for short bone marrow biopsy, it is simply that take a fritter about 0.5～1 centimeter length with special apparatus
Cylindrical bone myeloid tissue make pathological examination.Operational approach is identical with bone marrow puncture, and the material of taking-up maintains
Complete myeloid tissue structure, can overcome the disadvantages that the deficiency of bone marrow aspiration.Not only will appreciate that composition and the germinal cell of medullary cell are divided
Cloth situation, and can observation of cell form, it is simple to make pathological diagnosis, to aplastic anemia, myelodysplastisches disease
Diagnose significant, additionally BMN, bone marrow fat change are also had diagnostic significance.Myeloid biopsy needle is bone marrow biopsy behaviour
Apparatus conventional in work, existing myeloid biopsy needle simple in construction, rely on needle body to puncture in osseous tissue, operation easier is big and becomes
Power is low, often can injure adjacent tissue during pulling osseous tissue.
Therefore, design and produce a kind of complete function, it is possible to avoiding injuring adjacent tissue, quickly pull the bone of myeloid tissue
Marrow biopsy needle is the most necessary.
Summary of the invention
For overcoming problem present in background technology, the utility model discloses a kind of myeloid biopsy needle, described bone marrow
The syringe of biopsy needle, vacuum line, pushing cylinder form vacuum environment, and myeloid biopsy needle uses the mode of evacuation to pull bone marrow group
Knit, the short time tissue can be pulled out, alleviate patient suffering；Surface configuration at needle body has knob and handle, can be by rotating
Knob controls needle body and rotates, and facilitates operator to be controlled needle body, then is provided with liquid-collecting bottle bottom syringe, liquid-collecting bottle surface
Be provided with scale, can determine whether to pull tissue and hydrops in bone marrow number, syringe inwall is provided with hydrops groove, pulls the bone at place
Myeloid tissue and hydrops can temporarily remain at hydrops groove, after be flowed in liquid-collecting bottle, convenient and swift.
For achieving the above object, this utility model is achieved by the following technical solution, described myeloid biopsy needle master
Syringe to be included, hydrops groove, needle body, knob, handle, vacuum line, pushing cylinder, liquid-collecting bottle, stay cord, bottle cap, broached-tooth design, connection
Mouth, groove；Described syringe is cylindrical structure, and hydrops groove is connected with syringe inwall, is positioned at bottom syringe, and needle body is positioned at syringe
Inside, needle body extends to syringe in syringe, and syringe right-hand member is provided with the aperture identical with needle body diameter, and knob is with needle body even
Connecing, be socketed on needle body surface, handle is connected with needle body, is positioned at needle body tail end, and vacuum line is connected with syringe end face, and pushing cylinder is with true
Blank pipe road connect, be positioned at above syringe, syringe, vacuum line, pushing cylinder are interconnected, and liquid-collecting bottle is connected with syringe, liquid-collecting bottle and
Using threaded mode to be attached between syringe, liquid-collecting bottle and needle cylinder surface are provided with scale, are positioned at bottom syringe, stay cord
Being connected with liquid-collecting bottle, bottle cap is connected with stay cord, and broached-tooth design is connected with needle body, is positioned at needle body apical position, and connector is positioned at pin
The junction of surface, knob and needle body, connector surface configuration has screw thread, uses screw thread by connector between knob and needle body
The mode connected is attached, and groove is connected with handle, is positioned at inside handle.
Described broached-tooth design has two, is respectively arranged at top and the bottom of needle body.
Described groove is separated into left and right two parts by needle body.
The beneficial effects of the utility model: syringe of the present utility model, vacuum line, pushing cylinder form vacuum environment, bone marrow
Biopsy needle uses the mode of evacuation to pull myeloid tissue, can be pulled out by tissue the short time, alleviates patient suffering；At needle body
Surface configuration have knob and handle, can by rotary knob control needle body rotate, facilitate operator that needle body is controlled,
Being provided with liquid-collecting bottle again bottom syringe, liquid-collecting bottle surface configuration has scale, can determine whether to pull tissue and hydrops in bone marrow number,
Syringe inwall is provided with hydrops groove, and the myeloid tissue hydrops at the place of pulling can temporarily remain at hydrops groove, after be flowed into liquid collecting
In bottle, convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is needle structure schematic diagram.
In figure, 1-syringe, 2-hydrops groove, 3-needle body, 4-knob, 5-handle, 6-vacuum line, 7-pushing cylinder, 8-liquid-collecting bottle,
9-stay cord, 10-bottle cap, 11-broached-tooth design, 12-connector, 13-groove.
Detailed description of the invention
For making above-mentioned purpose, technical scheme and beneficial effect become apparent from clearly, below in conjunction with accompanying drawing to this utility model
Illustrate.
As shown in Figure 1-2, described myeloid biopsy needle mainly include syringe 1, hydrops groove 2, needle body 3, knob 4, handle 5,
Vacuum line 6, pushing cylinder 7, liquid-collecting bottle 8, stay cord 9, bottle cap 10, broached-tooth design 11, connector 12, groove 13；Described syringe 1 is
Cylindrical structure, it is internal that hydrops groove 2 is positioned at syringe 1, is connected with syringe 1 sidewall, is positioned at bottom syringe 1, and needle body 3 is positioned at syringe 1
Inside, described needle body 3 extends to syringe 1 in syringe 1, and syringe 1 right-hand member is provided with the aperture identical with needle body 3 diameter,
Knob 4 is connected with needle body 3, is socketed on needle body 3 surface, and handle 5 is connected with needle body 3, is positioned at needle body 3 tail end, vacuum line 6 and pin
Cylinder 1 connects, and is positioned at above syringe 1, and pushing cylinder 7 is connected with vacuum line 6, is positioned at above syringe 1, syringe 1, vacuum line 6, pushing cylinder
7 are interconnected, and liquid-collecting bottle 8 is connected with syringe 1, are positioned at bottom syringe 1, use the mode threadeded between liquid-collecting bottle 8 with syringe 1
Being attached, liquid-collecting bottle 8 and syringe 1 surface configuration have scale, stay cord 9 to be connected with liquid-collecting bottle 8, and bottle cap 10 is connected with stay cord 9, saw
Toothing 11 is connected with needle body 3, is positioned at needle body 3 apical position, and broached-tooth design 11 has two, is respectively arranged at the top of needle body 3
Portion and bottom, connector 12 is positioned at needle body 3 surface, and knob 4 has screw thread, knob 4 and needle body with the junction surface configuration of needle body 3
Between 3 by connector 12 use threaded by the way of be attached, groove 13 is connected with handle 5, is positioned at inside handle 5, recessed
Groove 13 is separated into left and right two parts by needle body 3.
Vacuum line 6 of the present utility model connects with syringe 1, and syringe 1, vacuum line 6, pushing cylinder 7 are interconnected formation very
Altitude, myeloid biopsy needle uses the mode of evacuation to pull myeloid tissue, can be pulled out by tissue the short time, alleviates patient
Painful；Needle body 3 extends to syringe 1 from syringe 1 inside, and the surface configuration at needle body 3 has knob 4 and handle 5, inside handle 5
Groove 13 be separated into left and right two parts by needle body 3, facilitate operator two refer to grasp, pass through connector between knob 4 and needle body 3
12 use threaded mode to be attached, and connector 12 surface configuration has screw thread, and knob 4 moves in the range of connector 12
Dynamic, needle body 3 can be controlled by rotary knob 4 and rotate, facilitate operator that needle body 3 is controlled, then be provided with bottom syringe 1
Liquid-collecting bottle 8, uses the mode threadeded to be attached between liquid-collecting bottle 8 with syringe 1, convenient dismounting, liquid-collecting bottle 8 and syringe 1 table
Face is provided with scale, can determine whether to pull tissue and hydrops in bone marrow number, also can determine whether the length that syringe 1 inserts simultaneously,
Syringe 1 inwall is provided with hydrops groove 2, and the myeloid tissue hydrops at the place of pulling can temporarily remain at hydrops groove 2, after be flowed into liquid collecting
In bottle 8, convenient and swift.
When using this utility model to carry out bone marrow biopsy operation, first biopsy needle entirety is carried out disinfection, syringe 1 is inserted
Enter to specifying position, can judge, by the scale on syringe 1 surface, the length that syringe 1 inserts, needle body 3 is pushed, can be according to syringe 1
The distance pushed substantially judges the distance that needle body 3 pushes, and after needle body 3 pushes, operator one hold handle 5, rotate on the other hand
Knob 4, knob 4 must rotate inwards, after rotating needle body 3, is pulled outwardly pushing cylinder 7, myeloid tissue and hydrops is extracted, bone
Myeloid tissue and hydrops are flowed in liquid-collecting bottle 8, after reaching to need volume, are pulled down by liquid-collecting bottle 8, cover censorship after bottle cap 10, complete
Become biopsy procedure.
Syringe of the present utility model, vacuum line, pushing cylinder form vacuum environment, and myeloid biopsy needle uses the mode of evacuation
Pull myeloid tissue, the short time tissue can be pulled out, alleviate patient suffering；Surface configuration at needle body has knob and hands
Handle, can control needle body by rotary knob and rotate, facilitate operator to be controlled needle body, then be provided with liquid collecting bottom syringe
Bottle, liquid-collecting bottle surface configuration has scale, can determine whether to pull tissue and hydrops in bone marrow number, syringe inwall is provided with hydrops
Groove, the myeloid tissue hydrops at the place of pulling can temporarily remain at hydrops groove, after be flowed in liquid-collecting bottle, convenient and swift.
Finally illustrating, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, to the greatest extent
This utility model is described in detail by pipe by above preferred embodiment, but those skilled in the art should manage
Solve, in the form and details it can be made various change, without departing from this utility model claims institute
The scope limited.
Claims (3)
1. a myeloid biopsy needle, it is characterised in that described myeloid biopsy needle mainly includes syringe, hydrops groove, needle body, rotation
Button, handle, vacuum line, pushing cylinder, liquid-collecting bottle, stay cord, bottle cap, broached-tooth design, connector, groove；Described syringe is cylinder
Body structure, hydrops groove is connected with syringe inwall, is positioned at bottom syringe, and needle body is positioned at inside syringe, and needle body extends in syringe
Outside syringe, syringe right-hand member is provided with the aperture identical with needle body diameter, and knob is connected with needle body, is socketed on needle body surface, handle
Being connected with needle body, be positioned at needle body tail end, vacuum line is connected with syringe end face, and pushing cylinder is connected with vacuum line, is positioned on syringe
Square, syringe, vacuum line, pushing cylinder are interconnected, and liquid-collecting bottle is connected with syringe, uses the side threadeded between liquid-collecting bottle with syringe
Formula is attached, and liquid-collecting bottle and needle cylinder surface are provided with scale, is positioned at bottom syringe, and stay cord is connected with liquid-collecting bottle, bottle cap with draw
Rope connects, and broached-tooth design is connected with needle body, is positioned at needle body apical position, and connector is positioned at the company of needle body surface, knob and needle body
Meeting place, connector surface configuration has screw thread, is attached between knob with needle body by the way of connector uses and threadeds, recessed
Groove is connected with handle, is positioned at inside handle.
2. according to a kind of myeloid biopsy needle described in claim 1, it is characterised in that: described broached-tooth design has two,
It is respectively arranged at top and the bottom of needle body.
3. according to a kind of myeloid biopsy needle described in claim 1, it is characterised in that: described groove is separated into a left side by needle body
Right two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315379.XU CN205683096U (en) | 2016-04-15 | 2016-04-15 | A kind of myeloid biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315379.XU CN205683096U (en) | 2016-04-15 | 2016-04-15 | A kind of myeloid biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683096U true CN205683096U (en) | 2016-11-16 |
Family
ID=57263895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620315379.XU Expired - Fee Related CN205683096U (en) | 2016-04-15 | 2016-04-15 | A kind of myeloid biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205683096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245263A1 (en) * | 2022-06-21 | 2023-12-28 | Neuzi Tripoli Sarah | Structural arrangement applied to an assembly for the collection of organic tissues |
-
2016
- 2016-04-15 CN CN201620315379.XU patent/CN205683096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245263A1 (en) * | 2022-06-21 | 2023-12-28 | Neuzi Tripoli Sarah | Structural arrangement applied to an assembly for the collection of organic tissues |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170415 |