CN105147339A - Bone tumor pathological tissues extractor with cutting device - Google Patents
Bone tumor pathological tissues extractor with cutting device Download PDFInfo
- Publication number
- CN105147339A CN105147339A CN201510401703.XA CN201510401703A CN105147339A CN 105147339 A CN105147339 A CN 105147339A CN 201510401703 A CN201510401703 A CN 201510401703A CN 105147339 A CN105147339 A CN 105147339A
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- CN
- China
- Prior art keywords
- handle
- needle body
- drawing liquid
- needle
- pathological tissue
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- 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.)
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- 210000001519 tissues Anatomy 0.000 title claims abstract description 30
- 230000001575 pathological Effects 0.000 title claims abstract description 23
- 210000000988 Bone and Bones Anatomy 0.000 title claims abstract description 17
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000001574 biopsy Methods 0.000 description 3
- 230000003211 malignant Effects 0.000 description 3
- 210000002356 Skeleton Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 206010005949 Bone cancer Diseases 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Abstract
The invention relates to the technical field of medical instruments, in particular to a bone tumor pathological tissues extractor with a cutting device. The extractor comprises an extractor body. The extractor body comprises a needle and a T-shaped handle. A top end of the needle is provided with a circular connecting block. The middle of the circular connecting block is provided with an inner tube holder. The needle is in a cavity form. A bottom end of the needle is a tip end which is provided with a circular hole. A suction inner tube is arranged in the needle. A bottom end orifice of the suction inner tube is connected with the circular hole. An upper end orifice of the suction inner tube is connected with the inner tube holder in the middle of the circular connecting block. The inner tube having a suction function is arranged in the needle, the cutting device is arranged on the lower portion of one side of the needle, and thus a tissue sample and sample liquid are acquired at a time. The extractor is simple in structure and convenient to operate, acquisition speed is high, work efficiency is high, and pain of a patient is greatly relieved.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of bone tumor pathological tissue withdrawing device with cutter sweep.
Background technology
Bone tumor is the tumor betiding skeleton or its affiliated group.Have optimum, pernicious divides, and benign bone tumour easily effects a radical cure, prognosis bona, and rapidly, prognosis is not good, and mortality rate is high in malignant bone tumor development.Malignant bone tumor is divided into constitutional and Secondary cases.In body, the malignant tumor of its hetero-organization or organ is transferred to skeleton through blood circulation, lymphsystem is Secondary cases malignant bone tumor.Need biopsy to obtain tissue specimen when retrieving, general this use of label taking biopsy needle realizes.But institute's use biopsy needle generally punctures to bone place in hospital now, is fixed by directional catheter, then takes out puncture needle, import sampler and obtain sample, the method trouble is inconvenient, and the operating time is long, adds the misery of sufferer, inefficiency.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, there is provided a kind of structure simple, a kind of bone tumor pathological tissue withdrawing device with cutter sweep reasonable in design, easy to use, it adopts and is provided with in needle body and can manages in drawing liquid, and arranges cutter sweep at a side lower of needle body, thus disposable completing obtains tissue samples and sample liquid, it is simple that it has structure, easy to operate, acquisition speed is fast and work efficiency is high, greatly alleviates sufferer misery.
For achieving the above object, the technical solution used in the present invention is:
A kind of bone tumor pathological tissue withdrawing device with cutter sweep of the present invention, it comprises withdrawing device body, described withdrawing device body comprises a needle body and T-handle, this needle body top is provided with circular Connection Block, be provided with interior clamp seat in the middle part of this circular Connection Block, this circular Connection Block is provided with T-handle; In cavity in described needle body, the bottom of this needle body is tip end, and this tip end is provided with circular opening, is provided with pipe in drawing liquid in this needle body, in this drawing liquid, the pipe bottom mouth of pipe is connected with circular opening, in this drawing liquid pipe the upper end mouth of pipe with in the middle part of circular Connection Block in clamp seat be connected; Described T-handle is made up of horizon bar and the hollow vertical duct bar be arranged in the middle part of horizon bar bottom surface, and the middle part of this horizon bar is provided with groove cavity, is provided with drawing liquid handle in this groove cavity, arranges a trace in the middle part of the bottom surface of this drawing liquid handle; Described trace is inserted through the hollow vertical duct bar of T-handle, interior clamp seat, is connected with the piston be arranged in drawing liquid in pipe; The lower right side of described needle body is provided with two pathological tissue cutter sweeps; Described pathological tissue cutter sweep comprises one and is arranged on the trapezoidal cavity of needle body lower right side and is arranged on the lifting-hook cutter of trapezoidal cavity bottom, and the inside top face of this lifting-hook cutter is the oblique knife face in 45 degree.
Further, the upper surface of described drawing liquid handle is concordant with the upper surface of T-handle, and at grade, the upper surface middle part of this drawing liquid handle is provided with draw ring.
Further, outside the lifting-hook cutter of described pathological tissue cutter sweep, vertical plane is that arcwall face and needle body lateral surface match.
After adopting said structure, beneficial effect of the present invention is: a kind of bone tumor pathological tissue withdrawing device with cutter sweep of the present invention, it adopts and is provided with in needle body and can manages in drawing liquid, and cutter sweep is set at a side lower of needle body, thus disposable completing obtains tissue samples and sample liquid, it is simple that it has structure, easy to operate, acquisition speed is fast and work efficiency is high, greatly alleviates sufferer misery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Description of reference numerals:
1, withdrawing device body; 2, T-handle; 3, drawing liquid hands handle; 4, draw ring; 5, trace; 6, interior clamp seat; 7, circular Connection Block; 8, pipe in drawing liquid; 9, trapezoidal cavity; 10, lifting-hook cutter; 11, circular opening; 12, needle body.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1 and Figure 2, a kind of bone tumor pathological tissue withdrawing device with cutter sweep of the present invention, it comprises withdrawing device body 1, described withdrawing device body 1 comprises a needle body 12 and T-handle 2, this needle body 12 top is provided with circular Connection Block 7, be provided with interior clamp seat 6 in the middle part of this circular Connection Block 7, this circular Connection Block 7 is provided with T-handle 2; In cavity in described needle body 12, the bottom of this needle body 12 is tip end, this tip end is provided with circular opening 11, pipe 8 in drawing liquid is provided with in this needle body 12, in this drawing liquid, the pipe 8 bottom mouth of pipe is connected with circular opening 11, in this drawing liquid pipe 8 the upper end mouth of pipe with in the middle part of circular Connection Block 7 in clamp seat 6 be connected; Described T-handle 2 is made up of horizon bar and the hollow vertical duct bar be arranged in the middle part of horizon bar bottom surface, and the middle part of this horizon bar is provided with groove cavity, is provided with drawing liquid handle 3 in this groove cavity, arranges a trace 5 in the middle part of the bottom surface of this drawing liquid handle 3; Described trace 5 is inserted through hollow vertical duct bar, the interior clamp seat 6 of T-handle 2, is connected with the piston be arranged in drawing liquid in pipe 8; The lower right side of described needle body 12 is provided with two pathological tissue cutter sweeps; Described pathological tissue cutter sweep comprises one and is arranged on the trapezoidal cavity 9 of needle body 12 lower right side and is arranged on the lifting-hook cutter 10 of trapezoidal cavity 9 bottom, and the inside top face of this lifting-hook cutter 10 is the oblique knife face in 45 degree.
Preferred as one of the present invention, the upper surface of described drawing liquid handle 3 is concordant with the upper surface of T-handle 2, and at grade, the upper surface middle part of this drawing liquid handle 3 is provided with draw ring 4.
Further, outside the lifting-hook cutter 10 of described pathological tissue cutter sweep, vertical plane is that arcwall face and needle body 12 lateral surface match.
The present invention in use, first the design is punctured to affected area, now use draw ring 4, drawing liquid handle 3 is pulled laterally, drawing liquid handle 3 drives trace 5, and trace 5 drives piston pipe 8 in drawing liquid to move, from the circular opening 11 of needle body, the liquid of affected area is extracted out, to be stored in drawing liquid in pipe 8.And then by the design to extracting, being arranged on two pathological tissue cutter sweeps of needle body lower right side when extracting, utilizing the oblique knife face of 45 degree of its lifting-hook cutter 10 top, cut a little tissue samples in trapezoidal cavity 9.To be on the safe side, we design two pathological tissue cutter sweeps, to ensure to sample successfully, when finally the design being extracted, complete sample of tissue, and speed is fast, and work efficiency is high, and sampling precisely.
A kind of bone tumor pathological tissue withdrawing device with cutter sweep of the present invention, it adopts and is provided with in needle body and can manages in drawing liquid, and cutter sweep is set at a side lower of needle body, thus disposable completing obtains tissue samples and sample liquid, it is simple that it has structure, easy to operate, acquisition speed is fast and work efficiency is high, greatly alleviates sufferer misery.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. the bone tumor pathological tissue withdrawing device with cutter sweep, it is characterized in that: it comprises withdrawing device body (1), described withdrawing device body (1) comprises a needle body (12) and T-handle (2), this needle body (12) top is provided with circular Connection Block (7), this circular Connection Block (7) middle part is provided with interior clamp seat (6), and this circular Connection Block (7) is provided with T-handle (2); In cavity in described needle body (12), the bottom of this needle body (12) is tip end, this tip end is provided with circular opening (11), pipe (8) in drawing liquid is provided with in this needle body (12), in this drawing liquid, pipe (8) bottom mouth of pipe is connected with circular opening (11), and in this drawing liquid, the upper end mouth of pipe of pipe (8) is connected with the interior clamp seat (6) at circular Connection Block (7) middle part; Described T-handle (2) is made up of horizon bar and the hollow vertical duct bar be arranged in the middle part of horizon bar bottom surface, the middle part of this horizon bar is provided with groove cavity, be provided with drawing liquid handle (3) in this groove cavity, a trace (5) is set in the middle part of the bottom surface of this drawing liquid handle (3); Described trace (5) is inserted through the hollow vertical duct bar of T-handle (2), interior clamp seat (6), and is arranged on the piston of managing in (8) in drawing liquid and is connected; The lower right side of described needle body (12) is provided with two pathological tissue cutter sweeps; Described pathological tissue cutter sweep comprises one and is arranged on the trapezoidal cavity (9) of needle body (12) lower right side and is arranged on the lifting-hook cutter (10) of trapezoidal cavity (9) bottom, and the inside top face of this lifting-hook cutter (10) is the oblique knife face in 45 degree.
2. a kind of bone tumor pathological tissue withdrawing device with cutter sweep according to claim 1, it is characterized in that: the upper surface of described drawing liquid handle (3) is concordant with the upper surface of T-handle (2), at grade, the upper surface middle part of this drawing liquid handle (3) is provided with draw ring (4).
3. a kind of bone tumor pathological tissue withdrawing device with cutter sweep according to claim 1, is characterized in that: lifting-hook cutter (10) the outside vertical plane of described pathological tissue cutter sweep is that arcwall face and needle body (12) lateral surface match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401703.XA CN105147339A (en) | 2015-07-09 | 2015-07-09 | Bone tumor pathological tissues extractor with cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401703.XA CN105147339A (en) | 2015-07-09 | 2015-07-09 | Bone tumor pathological tissues extractor with cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105147339A true CN105147339A (en) | 2015-12-16 |
Family
ID=54788651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401703.XA Pending CN105147339A (en) | 2015-07-09 | 2015-07-09 | Bone tumor pathological tissues extractor with cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105147339A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186058A (en) * | 2018-02-06 | 2018-06-22 | 朱路英 | Pathological tissue rapid extraction device in a kind of art |
| CN113081069A (en) * | 2021-04-06 | 2021-07-09 | 河南省肿瘤医院 | Take cutting device's bone tumour pathological tissue remove device |
-
2015
- 2015-07-09 CN CN201510401703.XA patent/CN105147339A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186058A (en) * | 2018-02-06 | 2018-06-22 | 朱路英 | Pathological tissue rapid extraction device in a kind of art |
| CN108186058B (en) * | 2018-02-06 | 2020-07-07 | 关慧娟 | Quick extraction element of pathological tissue in art |
| CN113081069A (en) * | 2021-04-06 | 2021-07-09 | 河南省肿瘤医院 | Take cutting device's bone tumour pathological tissue remove device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |