CN214471817U - Biopsy sampling device for oncology department - Google Patents
Biopsy sampling device for oncology department Download PDFInfo
- Publication number
- CN214471817U CN214471817U CN202120100337.5U CN202120100337U CN214471817U CN 214471817 U CN214471817 U CN 214471817U CN 202120100337 U CN202120100337 U CN 202120100337U CN 214471817 U CN214471817 U CN 214471817U
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- Prior art keywords
- fixed
- cylinder
- sampling device
- biopsy sampling
- finger
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- 238000005070 sampling Methods 0.000 title claims abstract description 32
- 238000001574 biopsy Methods 0.000 title claims abstract description 27
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 208000007536 Thrombosis Diseases 0.000 abstract description 3
- 206010028980 Neoplasm Diseases 0.000 description 6
- 210000004881 tumor cell Anatomy 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a sampling device technical field just discloses a biopsy sampling device for oncology, the device comprises a device body, the device body includes the cylinder, the both sides of cylinder all are fixed with first finger retainer plate, the fixed intercommunication in bottom of cylinder has the drum, be provided with the groove piece on the drum, the through-hole has been seted up to the bottom of groove piece, the inner wall of through-hole is fixed with the syringe needle, the inside of syringe needle is provided with the filter screen, the inside of cylinder is provided with the handle, the top of handle is fixed with the second finger retainer plate that two equidistance were arranged, two leave the interval between the second finger retainer plate. This biopsy sampling device for oncology through the first finger retainer plate of fixing on the cylinder, fixed second finger retainer plate on the handle can fix the finger, and the hand skids when preventing to take a sample, through the filter screen of the inner wall fixing at the syringe needle, prevents that the blood clot follows blood and takes out together when taking a sample.
Description
Technical Field
The utility model relates to a sampling device technical field specifically is a biopsy sampling device is used to oncology.
Background
The tumor is a local lump formed by the abnormal proliferation of monoclonality caused by the change of genes of cells under the action of carcinogenic factors and the loss of normal regulation and control on the growth of the cells, and can be divided into a benign tumor and a malignant tumor according to the biological characteristics of the tumor and the difference of harmfulness to organisms, wherein the growth of the benign tumor is slow, the boundary with surrounding tissues is clear, the metastasis does not occur, and the harm to the health of a human body is small; the pathological diagnosis plays a key role in the selection of tumor treatment schemes, the main way of obtaining pathological diagnosis results is to obtain tumor cells by puncture biopsy, a syringe is mostly adopted for sampling, the tumor tissue is sucked by virtue of negative pressure generated by suction of the tumor cells, so that tumor cell samples are obtained, and the samples are transferred from the sampler for inspection.
Some sampling devices currently on the market:
(1) in the using process, the existing sampling device cannot fix the fingers due to the easy slipping of hands;
(2) during use, the conventional sampling device cannot perform filtration due to the presence of blood clots in the blood.
We therefore propose a biopsy sampling device for oncology in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art in the above-mentioned background art, the utility model aims to provide a biopsy sampling device is used to oncology to solve some biopsy sampling device for oncology on the existing market that provide in the above-mentioned background art, the problem that can not fix the finger and can't filter blood exists.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a biopsy sampling device for oncology, includes the device body, the device body includes the cylinder, the both sides of cylinder all are fixed with first finger retainer plate, the fixed intercommunication in bottom of cylinder has the drum, be provided with the groove block on the drum, the through-hole has been seted up to the bottom of groove block, the inner wall of through-hole is fixed with the syringe needle, the inside of syringe needle is provided with the filter screen, the inside of cylinder is provided with the handle, the top of handle is fixed with the second finger retainer plate that two equidistance were arranged, two leave the interval between the second finger retainer plate.
Preferably, the inner walls of the two second finger fixing rings are fixed with second anti-skid pads.
Preferably, a sealing ring is fixed on the outer side surface of the handle, the outer side surface of the sealing ring is movably connected with the inner wall of the needle cylinder, two condensation tanks which are arranged at equal intervals are formed in the inner wall of the needle cylinder, and condensate is arranged in each condensation tank.
Preferably, one side of the groove block is provided with a sleeve, a connecting piece is arranged between the sleeve and the groove block, one side of the connecting piece is fixed with the outer side face of the sleeve, and the other side of the connecting piece is fixed with the outer side face of the groove block.
Furthermore, scales are arranged on the needle head.
Furthermore, the cylinder is provided with threads, the groove block is provided with an inner thread groove matched with the threads, and the groove block is in threaded connection with the threads of the cylinder through the inner thread groove.
Furthermore, the two first finger fixing rings are symmetrical by taking the needle cylinder as a center, and first anti-skid pads are fixed on the inner walls of the two first finger fixing rings.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this biopsy sampling device for oncology:
(1) through the first finger retainer plate of fixing on the cylinder, the fixed second finger retainer plate on the handle can be fixed the finger, prevents that the hand from skidding when taking a sample.
(2) Through the filter screen fixed at the inner wall of syringe needle, prevent when the sample, the blood clot is taken out along with blood.
Drawings
FIG. 1 is a schematic front view of the biopsy sampling device for oncology of the present invention;
FIG. 2 is a schematic view of the thread structure of the biopsy sampling device for oncology of the present invention;
FIG. 3 is a schematic cross-sectional view of a groove block of the biopsy sampling device for oncology of the present invention;
FIG. 4 is a schematic cross-sectional view of the needle cylinder of the biopsy sampling device for oncology of the present invention;
FIG. 5 is a schematic view of the sleeve structure of the biopsy sampling device for oncology of the present invention;
FIG. 6 is a schematic view of a sealing gasket of the biopsy sampling device for oncology of the present invention;
fig. 7 is a schematic cross-sectional view of the needle of the biopsy sampling device for oncology department of the present invention.
In the figure: the device comprises a device body 1, a needle cylinder 2, a first finger fixing ring 3, a first non-slip mat 4, a cylinder 5, a needle 6, a filter screen 7, a groove block 8, threads 9, an inner groove 10, a through hole 11, a connecting piece 12, a sleeve 13, a handle 14, a sealing ring 15, a second finger fixing ring 16, a second non-slip mat 17, a condensation tank 18 and a condensate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a biopsy sampling device for oncology; the device comprises a device body 1, wherein the device body 1 comprises a needle cylinder 2, first finger fixing rings 3 are fixed on two sides of the needle cylinder 2, a cylinder 5 is fixedly communicated with the bottom of the needle cylinder 2, a groove block 8 is arranged on the cylinder 5, a through hole 11 is formed in the bottom of the groove block 8, a needle 6 is fixed on the inner wall of the through hole 11, a filter screen 7 is arranged inside the needle 6, a handle 14 is arranged inside the needle cylinder 2, two second finger fixing rings 16 which are arranged equidistantly are fixed on the top of the handle 14, and a space is reserved between the two second finger fixing rings 16;
as an optimal technical solution of the utility model: the inner walls of the two second finger fixing rings 16 are respectively fixed with a second anti-skid pad 17, and the anti-skid property of the fingers in the second finger fixing rings 16 is enhanced through the second anti-skid pads 17;
as an optimal technical solution of the utility model: a sealing ring 15 is fixed on the outer side surface of the handle 14, the outer side surface of the sealing ring 15 is movably connected with the inner wall of the needle cylinder 2, two condensation tanks 18 which are arranged at equal intervals are arranged on the inner wall of the needle cylinder 2, condensate liquid 19 is arranged inside the two condensation tanks 18, and the condensation tanks 18 and the condensate liquid 19 are matched to achieve a refrigeration effect on sampled blood;
as an optimal technical solution of the utility model: a sleeve 13 is arranged on one side of the groove block 8, a connecting piece 12 is arranged between the sleeve 13 and the groove block 8, one side of the connecting piece 12 is fixed with the outer side surface of the sleeve 13, the other side of the connecting piece 12 is fixed with the outer side surface of the groove block 8, and the needle 6 can be protected by matching the connecting piece 12 with the sleeve 13;
as an optimal technical solution of the utility model: the needle head 6 is provided with scales, and the depth of the puncture can be checked according to the scales;
as an optimal technical solution of the utility model: the cylinder 5 is provided with a thread 9, the groove block 8 is provided with an inner groove 10 matched with the thread 9, the groove block 8 is in threaded connection with the thread 9 of the cylinder 5 through the inner groove 10, and the needle 6 is convenient to disassemble, clean, disinfect and install through the matching of the thread 9 and the inner groove 10;
as an optimal technical solution of the utility model: two first finger retainer plates 3 use syringe 2 as central symmetry, and the inner wall of two first finger retainer plates 3 all is fixed with first slipmat 4, through first slipmat 4, strengthens the antiskid nature of finger at first finger retainer plate 3.
The working principle of the embodiment is as follows: when the biopsy sampling device for oncology is used, as shown in 1-5, when the needle 6 needs to be removed, the screwing groove block 8 is screwed off from the cylinder 5, and when the needle 6 does not need to be removed, the sleeve 13 is sleeved on the needle 6;
as shown in Figs. 6-7 and 1, the device is used by inserting the index and middle fingers of the left hand inside the first finger holder 3 and the index and middle fingers of the right hand inside the second finger holder 16, inserting the needle 6 into the area to be sampled, and then pulling the handle 14 outwards, which is the operation of the whole device and is not described in detail in this specification, all of which are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, either fixedly connected or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; it will be appreciated by those skilled in the art that modifications may be made to the above-described embodiments, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like which fall within the spirit and scope of the present invention may be resorted to.
Claims (7)
1. A biopsy sampling device for oncology department, comprising a device body (1), characterized in that: device body (1) includes cylinder (2), the both sides of cylinder (2) all are fixed with first finger retainer plate (3), the fixed intercommunication in bottom of cylinder (2) has drum (5), be provided with groove block (8) on drum (5), through-hole (11) have been seted up to the bottom of groove block (8), the inner wall of through-hole (11) is fixed with syringe needle (6), the inside of syringe needle (6) is provided with filter screen (7), the inside of cylinder (2) is provided with handle (14), the top of handle (14) is fixed with two second finger retainer plates (16) that the equidistance was arranged, two leave the interval between second finger retainer plate (16).
2. The biopsy sampling device for oncology department according to claim 1, characterized in that the inner walls of both the second finger fixing rings (16) are fixed with second non-slip pads (17).
3. The biopsy sampling device for oncology department according to claim 1, characterized in that a sealing ring (15) is fixed on the outer side surface of the handle (14), the outer side surface of the sealing ring (15) is movably connected with the inner wall of the syringe (2), the inner wall of the syringe (2) is provided with two condensation tanks (18) which are arranged at equal intervals, and the two condensation tanks (18) are internally provided with condensate (19).
4. Biopsy sampling device for oncology according to claim 1, wherein a sleeve (13) is arranged on one side of the pocket block (8), wherein a connecting piece (12) is arranged between the sleeve (13) and the pocket block (8), wherein one side of the connecting piece (12) is fixed to an outer side of the sleeve (13) and the other side of the connecting piece (12) is fixed to an outer side of the pocket block (8).
5. Biopsy sampling device for oncology according to claim 1, wherein the needle (6) is provided with graduations.
6. The biopsy sampling device for oncology department according to claim 1, wherein the cylinder (5) is provided with a thread (9), the groove block (8) is provided with an inner groove (10) matched with the thread (9), and the groove block (8) is in threaded connection with the thread (9) of the cylinder (5) through the inner groove (10).
7. The biopsy sampling device for oncology department according to claim 1, characterized in that the two first finger fixing rings (3) are symmetrical around the syringe (2), and a first anti-skid pad (4) is fixed on the inner wall of the two first finger fixing rings (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100337.5U CN214471817U (en) | 2021-01-14 | 2021-01-14 | Biopsy sampling device for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100337.5U CN214471817U (en) | 2021-01-14 | 2021-01-14 | Biopsy sampling device for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471817U true CN214471817U (en) | 2021-10-22 |
Family
ID=78139474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120100337.5U Expired - Fee Related CN214471817U (en) | 2021-01-14 | 2021-01-14 | Biopsy sampling device for oncology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471817U (en) |
-
2021
- 2021-01-14 CN CN202120100337.5U patent/CN214471817U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |