CN208223846U

CN208223846U - A kind of oncology laboratory sampling device

Info

Publication number: CN208223846U
Application number: CN201820538439.3U
Authority: CN
Inventors: 徐璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-10
Filing date: 2018-04-10
Publication date: 2018-12-11
Anticipated expiration: 2028-04-10

Abstract

The utility model discloses a kind of oncology laboratory sampling devices, including current limiting tube, probe tube, liquid trap, first push rod and thief rod, middle position inside the liquid trap is equipped with the first push rod, first push rod passes through liquid trap and extends to the outside of liquid trap, the second push plate is installed at the top of first push rod, and first the bottom of push rod the second rubber block is installed, the bottom of the liquid trap is equipped with probe tube, the probe tube is connected to liquid trap, the middle position of described probe tube one end is equipped with current limiting tube, the current limiting tube passes through probe tube and extends to the inside of probe tube.The utility model is equipped with liquid trap, and the second push plate is installed and the first push rod is used cooperatively, so that device can not only carry out cutting to tumour and take tissue samples, the hydrops at patient's human body wound can also be extracted, the function of device is more comprehensive, the functionality for effectively increasing device is conducive to the popularization of device.

Description

A kind of oncology laboratory sampling device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of oncology laboratory sampling device.

Background technique

Many devices and instrument are to occupy irreplaceable role on medical treatment, not only can help patient in further detail The inspection state of an illness, but also the operating pressure of staff can be mitigated, currently, clinically using puncturing in tumour checkout procedure Needle takes cell and tissue specimen to carry out pathological examination, is the important means for diagnosing tumour property, mainly uses and wears Pricker tool is pierced into rotation in tumour and is cut, and the existing most structure of oncology laboratory sampling device is simple, can only be to tumour It carrying out cutting and takes tissue specimen, the hydrops at patient's human body wound cannot be extracted, function is more single, meanwhile, existing tumour When in use, the speed that thief rod is pulled out from tumour is mostly unadjustable for section's laboratory sampling device, thief rod pull speed compared with When fast, puncture needle and blade are easy to expand the wound of tumour, not only can bring great pain to patient, be also easy to make patient's Internal organ are damaged, therefore, attention of the research and development of novel tumor section laboratory sampling device by more and more researchers.

Utility model content

The purpose of this utility model is to provide a kind of oncology laboratory sampling devices, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of oncology laboratory sampling device, including Current limiting tube, probe tube, liquid trap, the first push rod and thief rod, the middle position inside the liquid trap are equipped with first and push away Bar, first push rod pass through liquid trap and extend to the outside of liquid trap, be equipped with second at the top of first push rod and push away Plate, and the bottom of the first push rod is equipped with the second rubber block, the bottom of the liquid trap are equipped with probe tube, the probe tube with Liquid trap connection, the middle position of described probe tube one end are equipped with current limiting tube, and the current limiting tube passes through probe tube and extends To the inside of probe tube, the current limiting tube is equipped with the second push rod far from the middle position of probe tube one end, and described second pushes away Bar passes through current limiting tube and extends to the inside of current limiting tube, and the second push rod is equipped with the first push plate, institute far from one end of current limiting tube State the second push rod and the first rubber block be installed far from one end of the first push plate, first push rod bottom far from the first push plate one End is equipped with thief rod, and the thief rod passes through the second rubber block and extends to the outside of the second rubber block, and the thief rod is remote Bottom from first push plate one end is provided with sampling groove, and the inside of sampling groove is uniformly equipped with blade.

Preferably, the bottom symmetrical of second push plate is provided with one group of finger recess.

Preferably, rubber sleeve is installed in the outside of the liquid trap, and anti-skid chequer is provided on the outside of rubber sleeve.

Preferably, the blade is provided with three groups, and the distance between adjacent knife blades are identical.

Preferably, the bottom of the thief rod is equipped with syringe needle.

Preferably, the bottom of the liquid trap side is provided with graduation mark.

Compared with prior art, the utility model has the beneficial effects that the oncology laboratory sampling device is equipped with hydrops Pipe, and the second push plate is installed and the first push rod is used cooperatively, so that device can not only carry out cutting to tumour and take tissue sample This, moreover it is possible to the hydrops at patient's human body wound is extracted, the function of device is more comprehensive, effectively increases the functionality of device, has Conducive to the popularization of device, meanwhile, device is equipped with current limiting tube, and the second push rod and the first rubber block are equipped in current limiting tube, In use, medical worker can push the second push rod by the first push plate, the length that the first rubber block protrudes into probe tube is adjusted, thus Resistance when the first push rod pulls is adjusted, realizes the adjusting for pulling speed to thief rod, avoids thief rod that fast speed is pulled to make Syringe needle and blade expand the wound of tumour, not only can reduce the pain of patient, also can avoid syringe needle and cutter in patient It is dirty to cause to damage.

Detailed description of the invention

Fig. 1 is the main view schematic cross-sectional view of the utility model；

Fig. 2 is the schematic front view of the utility model；

Fig. 3 is the partial structural diagram of the utility model.

In figure: 1, the first push plate；2, current limiting tube；3, the first rubber block；4, probe tube；5, liquid trap；6, the second rubber block； 7, the second push plate；8, the first push rod；9, rubber sleeve；10, thief rod；11, sampling groove；12, blade；13, syringe needle；14, it second pushes away Bar；15, graduation mark.

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.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of oncology laboratory sampling device, including limit Flow tube 2, probe tube 4, liquid trap 5, the first push rod 8 and thief rod 10, the middle position inside liquid trap 5 are equipped with first and push away Bar 8, the first push rod 8 pass through liquid trap 5 and extend to the outside of liquid trap 5, and the top of the first push rod 8 is equipped with the second push plate 7, And first the bottom of push rod 8 the second rubber block 6 is installed, the bottom of liquid trap 5 is equipped with probe tube 4, probe tube 4 and liquid trap 5 connections, the middle position of 4 one end of probe tube are equipped with current limiting tube 2, and current limiting tube 2 passes through probe tube 4 and extends to probe tube 4 Inside, current limiting tube 2 is equipped with the second push rod 14 far from the middle position of 4 one end of probe tube, and the second push rod 14 passes through current limliting Pipe 2 and the inside for extending to current limiting tube 2, and the second push rod 14 is equipped with the first push plate 1 far from one end of current limiting tube 2, second pushes away Bar 14 is equipped with the first rubber block 3 far from one end of the first push plate 1, and 8 bottom of the first push rod is installed far from one end of the first push plate 1 There is thief rod 10, thief rod 10 passes through the second rubber block 6 and extends to the outside of the second rubber block 6, and thief rod 10 is far from first The bottom of 1 one end of push plate is provided with sampling groove 11, and the inside of sampling groove 11 is uniformly equipped with blade 12.

In this embodiment: the bottom symmetrical of the second push plate 7 is provided with one group of finger recess, pulls second convenient for medical worker Rubber sleeve 9 is installed in the outside of push plate 7, liquid trap 5, and the outside of rubber sleeve 9 is provided with anti-skid chequer, holds convenient for medical worker Liquid trap 5, blade 12 is provided with three groups, and the distance between adjacent knife blades 12 are identical, and can cut tumor tissues is more equal Even, the bottom of thief rod 10 is equipped with syringe needle 13, and convenient for puncturing to tumour, the bottom of 5 side of liquid trap is provided with scale Line 15 makes medical worker intuitively observe the extraction amount of hydrops.

Working principle: in use, first passing through the second push plate 7 pushes the first push rod 8, the second rubber block 6 is pushed to hydrops Bottommost inside pipe 5 is worn at this point, the blade 12 on syringe needle 13 and thief rod 10 exposes probe tube 4 by syringe needle 13 Thief rod 10 is inserted into tumour by thorn, and 4 bottom of probe tube is tightly attached at patient's human body wound, passes through the second push plate 7 rotation second Push rod 8, to make the second push rod 8 that thief rod 10 be driven to rotate, by rotation, blade 12 on thief rod 10 is by inside tumor group It knits and is cut into fritter, the second push rod 8 is then pulled by the second push plate 7, thus from the patient by syringe needle 13 and thief rod 10 It pulls out, in drawing process, medical worker can push the second push rod 14 by the first push plate 1, by the second push rod 14 by current limiting tube 2 In interior the first rubber block 3 push-in probe tube 4, the length being pushed into inside probe tube 4 by adjusting the first rubber block 3, thus right The resistance that first push rod 8 pulls is adjusted, so that the speed pulled to thief rod 10 is adjusted, the first push rod 8 is pulled When, the tumor tissues of chopping are hooked 11 internal reservoir of sampling groove by blade 12, and the negative pressure generated inside liquid trap 5 makes patient's human body Hydrops at wound is inhaled into probe tube 4, finally, thief rod 10 and syringe needle 13 are drawn out patient's human body, completes sampling process.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of oncology laboratory sampling device, including current limiting tube (2), probe tube (4), liquid trap (5), the first push rod (8) and Thief rod (10), it is characterised in that: the internal middle position of the liquid trap (5) is equipped with the first push rod (8), and described first Push rod (8) passes through liquid trap (5) and extends to the outside of liquid trap (5), is equipped with second at the top of first push rod (8) and pushes away Plate (7), and the bottom of the first push rod (8) is equipped with the second rubber block (6), the bottom of the liquid trap (5) is equipped with probe tube (4), the probe tube (4) is connected to liquid trap (5), and the middle position of described probe tube (4) one end is equipped with current limiting tube (2), the current limiting tube (2) passes through probe tube (4) and extends to the inside of probe tube (4), and the current limiting tube (2) is far from probe tube (4) middle position of one end is equipped with the second push rod (14), and second push rod (14) passes through current limiting tube (2) and extends to limit The inside of flow tube (2), and the second push rod (14) is equipped with the first push plate (1) far from the one end of current limiting tube (2), second push rod (14) one end far from the first push plate (1) is equipped with the first rubber block (3), and the first push rod (8) bottom is far from the first push plate (1) one end is equipped with thief rod (10), and the thief rod (10) passes through the second rubber block (6) and extends to the second rubber block (6) outside, the thief rod (10) is provided with sampling groove (11) far from the bottom of the first push plate (1) one end, and sampling groove (11) inside is uniformly equipped with blade (12).

2. a kind of oncology laboratory sampling device according to claim 1, it is characterised in that: second push plate (7) Bottom symmetrical is provided with one group of finger recess.

3. a kind of oncology laboratory sampling device according to claim 1, it is characterised in that: outside the liquid trap (5) Rubber sleeve (9) are installed in side, and are provided with anti-skid chequer on the outside of rubber sleeve (9).

4. a kind of oncology laboratory sampling device according to claim 1, it is characterised in that: the blade (12) is provided with Three groups, and the distance between adjacent knife blades (12) are identical.

5. a kind of oncology laboratory sampling device according to claim 1, it is characterised in that: the bottom of the thief rod (10) Portion is equipped with syringe needle (13).

6. a kind of oncology laboratory sampling device according to claim 1, it is characterised in that: liquid trap (5) side Bottom be provided with graduation mark (15).