CN209301190U - A kind of oncologic nursing sampler - Google Patents
A kind of oncologic nursing sampler Download PDFInfo
- Publication number
- CN209301190U CN209301190U CN201920005718.8U CN201920005718U CN209301190U CN 209301190 U CN209301190 U CN 209301190U CN 201920005718 U CN201920005718 U CN 201920005718U CN 209301190 U CN209301190 U CN 209301190U
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- Prior art keywords
- collecting pipe
- sampling probe
- wall
- piston
- sampling
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Abstract
The utility model discloses a kind of oncologic nursing samplers, including sampling probe, first collecting pipe, piston and the second collecting pipe, first collecting pipe side outer wall is plugged with sampling probe, the sampling probe is equipped with blade away from the first collecting pipe place upper end open at one end, the sampling probe outer wall is socketed with positioning plate, first collecting pipe is equipped with the second collecting pipe by threads turn away from sampling probe side outer wall, the first collecting pipe internal activity is equipped with piston, and piston is equipped with the motion bar for collecting pipe outer wall through second away from sampling probe side outer wall, the motion bar is equipped with push plate away from piston one end.The utility model is interspersed in inside tumor by the way that sampling probe is arranged, and ring cutting is carried out by root of the blade to sampling probe internal tumours tissue, piston is sucked inside the first probe tube after stretching by negative pressure, is easily facilitated medical staff and is sampled to the tissue of inside tumor.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of oncologic nursing sampler.
Background technique
Using puncture sampling patient's body tumour is sampled, be the requisite measure chemically examined tumour, and into
It when row reality sampling, is not easy to be sampled the tissue of inside tumor, and traditional sampling probe is not easy to sampling tissue
It is sheared, so as to cause in sampling, is slided between tumor tissues meeting and sampling probe, be not easy to take out tumor tissues, lead
Cause sampling failure.
Utility model content
The purpose of this utility model is to provide a kind of oncologic nursing sampler, sampling tissue can be sheared by having
It the advantages of with convenient for taking out tumor sample, solves and is not easy to shear tumor tissues and be not easy to take tumor sample
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of oncologic nursing sampler, including takes
Sample needle, the first collecting pipe, piston and the second collecting pipe, first collecting pipe side outer wall are plugged with sampling probe, the sampling
Needle back is equipped with blade from the first collecting pipe place upper end open at one end, and the sampling probe outer wall is socketed with positioning plate, and first collects
Pipe is equipped with the second collecting pipe by threads turn away from sampling probe side outer wall, and one side surface of the first collecting pipe be fitted with it is close
Seal, the sealing ring are in contact away from one side surface of the first collecting pipe with the second collecting pipe side outer wall, and described first collects
Pipe internal activity is equipped with piston, and piston is equipped with the activity for collecting pipe outer wall through second away from sampling probe side outer wall
Bar, the motion bar are equipped with push plate away from piston one end.
Preferably, the positioning plate the center point insertion is equipped with magnet ring, and the magnet ring inner wall and the activity of sampling probe outer wall are pasted
It closes.
Preferably, the sampling probe outer wall offers scale, and the sampling probe length is 20cm.
Preferably, first collecting pipe and the second collection tube inner diameter are identical, and piston outer wall and the first collecting pipe
Inside pipe wall fitting is collected with second.
Preferably, second collecting pipe is fixed with symmetrical finger ring away from first collecting pipe one end outer wall.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model has achieved the effect that shear tumor tissues by setting blade, when sampling probe is inserted into
When inside tumor tissues, sampling probe opening can carry out aperture to tumour, thus enter Partial tumors tissue inside sampling probe,
Since blade uses overhead kick form design, after sampling probe gos deep into certain distance inside tumor tissues, medical staff can will be sampled
Needle is rotated, to be rotated with cutting blade, when blade rotation can carry out ring to the strip tumor tissues inside sampling probe
It cuts, the tumor tissues root of strip is cut off, separate sampling tissue with tumour ontology, take tumor sample convenient for medical staff
Out, the effect of sampling has been ensured.
2, the utility model has achieved the effect that take out tumor tissues by setting piston, when blade samples tumour
After tissue carries out ring cutting, tumour samples tissue and tumour ontology is detached from, and medical staff pulls piston to receive first by motion bar
Collector and the second collecting pipe are mobile, thus make to generate negative pressure in the first collecting pipe and the second collecting pipe, it will be swollen inside sampling probe
Tumor tissue sucks inside the first collecting pipe and the second collecting pipe, and taking-up sample is more convenient, uses more convenient.
3, the utility model has been reached by setting screw thread and sealing ring convenient for swelling sample taking-up and clean effect
When tumor tissue sample is inhaled into inside the first collecting pipe and the second collecting pipe, medical staff can extract sampling probe, and rotate the
One collecting pipe makes the first collecting pipe relatively rotate by screw thread and the second collecting pipe, to be detached from, medical staff can be by
Tumor tissues sample in one collecting pipe is poured out, and can be sent to and be carried out chemical examination operation, while medical staff can also receive to first
Carry out disinfection sterilizing inside collector and the second collecting pipe, in order to reuse.
4, the utility model has reached the effect controlled sampling probe insertion depth by setting positioning plate and magnet ring
Fruit, the depth that medical staff samples according to the tumor depth and needs of patient adjust position of the positioning plate on sampling probe, lead to
Scaleover clearly adjusts the position of positioning plate, and magnet ring is sampling wire surface by magnetic-adsorption, when sampling probe carries out going deep into tumour
When being sampled, positioning plate is contacted with patient skin or tumor surface, and medical staff can stop going deep into for sampling probe, and after carrying out
Continuous operation has ensured the accuracy of sampling.
Detailed description of the invention
Fig. 1 is the inside schematic view of the front view of the utility model；
Fig. 2 is the sampling probe opening schematic cross-sectional view of the utility model；
Fig. 3 is A structure enlargement diagram in Fig. 1 of the utility model；
Fig. 4 is B structure enlarged diagram in Fig. 1 of the utility model.
In figure: 1, sampling probe；2, scale；3, positioning plate；4, the first collecting pipe；5, piston；6, the second collecting pipe；7, movable
Bar；8, push plate；9, finger ring；10, sealing ring；11, blade；12, screw thread；13, magnet ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of oncologic nursing sampler, including take
Sample needle 1, the first collecting pipe 4, piston 5 and the second collecting pipe 6,4 side outer wall of the first collecting pipe are plugged with sampling probe 1, sampling probe 1
Blade 11 is installed away from the place upper end open at one end of the first collecting pipe 4, when sampling probe 1 is inserted into inside tumor tissues, sampling probe 1
Opening can carry out aperture to tumour, to make Partial tumors tissue enter inside sampling probe 1, since blade 11 uses reverse-hook shape
Formula design, after sampling probe 1 gos deep into certain distance inside tumor tissues, medical staff can rotate sampling probe 1, thus band
Cutting blade 11 is rotated, and ring cutting can be carried out to the strip tumor tissues inside sampling probe 1 when blade 11 rotates, by the swollen of strip
The cutting of tumor tissue root separates sampling tissue with tumour ontology, takes out tumor sample convenient for medical staff, ensured sampling
Effect.1 outer wall of sampling probe is socketed with positioning plate 3, and the insertion of 3 the center point of positioning plate is equipped with magnet ring 13,13 inner wall of magnet ring with take
1 outer wall activity of sample needle fitting, 1 outer wall of sampling probe offer scale 2, and 1 length of sampling probe is 20cm.Medical staff is according to patient's
The depth that tumor depth and needs sample adjusts position of the positioning plate 3 on sampling probe 1, positioning is clearly adjusted by scale 2
The position of plate 3, magnet ring 13 by magnetic-adsorption on 1 surface of sampling probe, it is fixed when sampling probe 1 carries out going deep into tumour being sampled
Position plate 3 is contacted with patient skin or tumor surface, and medical staff can stop going deep into for sampling probe 1, and carry out subsequent operation, is protected
The accuracy of sampling is hindered.
First collecting pipe 4 is rotatably equipped with the second collecting pipe 6 by screw thread 12 away from 1 side outer wall of sampling probe, and first receives
4 internal activity of collector is equipped with piston 5, and the first collecting pipe 4 is identical with 6 inner diameter of the second collecting pipe, and 5 outer wall of piston and
One collecting pipe 4 and the fitting of 6 inner wall of the second collecting pipe, and piston 5 is equipped with away from 1 side outer wall of sampling probe through the second collecting pipe
The motion bar 7 of 6 outer walls, motion bar 7 are equipped with push plate 8 away from 5 one end of piston, and the second collecting pipe 6 deviates from 4 one end of the first collecting pipe
Outer wall is fixed with symmetrical finger ring 9.After blade 11 carries out ring cutting to tumour sampling tissue, tumour samples tissue and tumour
Ontology is detached from, and it is mobile in the first collecting pipe 4 and the second collecting pipe 6 that medical staff by motion bar 7 pulls piston 5, to make the
Negative pressure is generated in one collecting pipe 4 and the second collecting pipe 6, the tumor tissues inside sampling probe 1 are sucked into the first collecting pipe 4 and second
Inside collecting pipe 6, taking-up sample is more convenient, uses more convenient.
First collecting pipe, 4 one side surface is fitted with sealing ring 10, and sealing ring 10 is away from 4 one side surface of the first collecting pipe and the
Two collecting pipes, 6 side outer wall is in contact, and sealing ring 10 has ensured being completely embedded between the first collecting pipe 4 and the second collecting pipe 6
Property, prevent the problem of leaking air between the first collecting pipe 4 and the second collecting pipe 6.Tumor tissues sample is inhaled into the first collection
When pipe 4 and the second 6 inside of collecting pipe, medical staff can extract sampling probe 1, and rotate the first collecting pipe 4, make the first collecting pipe
4 are relatively rotated with the second collecting pipe 6 by screw thread 12, thus when the first collecting pipe 4 and the second collecting pipe 6 disengaging, medical care
Personnel can pour out the tumor tissues sample in the first collecting pipe 4, can send to and carry out chemical examination operation, while medical staff may be used also
With to the sterilizing that carries out disinfection inside the first collecting pipe 4 and the second collecting pipe 6, in order to reuse.
Working principle: the depth that medical staff samples according to the tumor depth and needs of patient adjusts positioning plate 3 and is taking
Position on sample needle 1 clearly adjusts the position of positioning plate 3 by scale 2.When sampling probe 1 is inserted into inside tumor tissues, sampling
1 opening of needle can carry out aperture to tumour, to make Partial tumors tissue enter inside sampling probe 1, since blade 11 uses
Form design is hooked, after sampling probe 1 gos deep into certain distance inside tumor tissues, medical staff can rotate sampling probe 1, from
And rotated with cutting blade 11, can the strip tumor tissues inside sampling probe 1 be carried out with ring cutting, by strip when blade 11 rotates
Tumor tissues root cutting, make sample tissue separated with tumour ontology, tumor sample is taken out convenient for medical staff, guarantee
The effect of sampling.Magnet ring 13 by magnetic-adsorption on 1 surface of sampling probe, it is fixed when sampling probe 1 carries out going deep into tumour being sampled
Position plate 3 is contacted with patient skin or tumor surface, and medical staff can stop going deep into for sampling probe 1, and carry out subsequent operation, is protected
The accuracy of sampling is hindered.
After blade 11 carries out ring cutting to tumour sampling tissue, tumour samples tissue and tumour ontology is detached from, medical staff
It is mobile in the first collecting pipe 4 and the second collecting pipe 6 that piston 5 is pulled by motion bar 7, so that the first collecting pipe 4 and second be made to receive
Negative pressure is generated in collector 6, the tumor tissues inside sampling probe 1 are sucked inside the first collecting pipe 4 and the second collecting pipe 6, is taken out
Sample is more convenient, uses more convenient.Tumor tissues sample is inhaled into inside the first collecting pipe 4 and the second collecting pipe 6
When, medical staff can extract sampling probe 1, and rotate the first collecting pipe 4, receive the first collecting pipe 4 by screw thread 12 and second
Collector 6 relatively rotates, thus when the first collecting pipe 4 and the second collecting pipe 6 be detached from, medical staff can be by the first collecting pipe 4
In tumor tissues sample pour out, can send to and carry out chemical examination operation, while medical staff can also be to the first collecting pipe 4 and
Carry out disinfection sterilizing inside two collecting pipes 6, in order to reuse.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of oncologic nursing sampler, including sampling probe (1), the first collecting pipe (4), piston (5) and the second collecting pipe
(6), it is characterised in that: the first collecting pipe (4) side outer wall is plugged with sampling probe (1), and the sampling probe (1) deviates from first
Collecting pipe (4) place upper end open at one end is equipped with blade (11), and sampling probe (1) outer wall is socketed with positioning plate (3), and first receives
Collector (4) is rotatably equipped with the second collecting pipe (6) away from sampling probe (1) side outer wall by screw thread (12), and the first collecting pipe
(4) one side surfaces are fitted with sealing ring (10), and the sealing ring (10) is collected away from (4) one side surface of the first collecting pipe with second
Pipe (6) side outer wall is in contact, and the first collecting pipe (4) internal activity is equipped with piston (5), and piston (5) is away from sampling
Needle (1) side outer wall is equipped with the motion bar (7) through the second collecting pipe (6) outer wall, and the motion bar (7) deviates from piston (5)
One end is equipped with push plate (8).
2. a kind of oncologic nursing sampler according to claim 1, it is characterised in that: positioning plate (3) the center point
Insertion is equipped with magnet ring (13), and magnet ring (13) inner wall is bonded with sampling probe (1) outer wall activity.
3. a kind of oncologic nursing sampler according to claim 1, it is characterised in that: sampling probe (1) outer wall is opened
Equipped with scale (2), sampling probe (1) length is 20cm.
4. a kind of oncologic nursing sampler according to claim 1, it is characterised in that: first collecting pipe (4) and
Second collecting pipe (6) inner diameter is identical, and piston (5) outer wall and the first collecting pipe (4) and the second collecting pipe (6) inner wall patch
It closes.
5. a kind of oncologic nursing sampler according to claim 1, it is characterised in that: the second collecting pipe (6) back
Symmetrical finger ring (9) are fixed with from the first collecting pipe (4) one end outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005718.8U CN209301190U (en) | 2019-01-03 | 2019-01-03 | A kind of oncologic nursing sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005718.8U CN209301190U (en) | 2019-01-03 | 2019-01-03 | A kind of oncologic nursing sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301190U true CN209301190U (en) | 2019-08-27 |
Family
ID=67680277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920005718.8U Expired - Fee Related CN209301190U (en) | 2019-01-03 | 2019-01-03 | A kind of oncologic nursing sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049308A (en) * | 2021-03-10 | 2021-06-29 | 常州市武进人民医院 | Tumor cell sampling device |
| CN113331878A (en) * | 2021-06-02 | 2021-09-03 | 王宝菊 | Animal doctor's laboratory detects special animal tissue sampler |
-
2019
- 2019-01-03 CN CN201920005718.8U patent/CN209301190U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049308A (en) * | 2021-03-10 | 2021-06-29 | 常州市武进人民医院 | Tumor cell sampling device |
| CN113331878A (en) * | 2021-06-02 | 2021-09-03 | 王宝菊 | Animal doctor's laboratory detects special animal tissue sampler |
| CN113331878B (en) * | 2021-06-02 | 2022-08-12 | 王宝菊 | Animal doctor's laboratory detects special animal tissue sampler |
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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: 20190827 Termination date: 20220103 |