CN217853066U

CN217853066U - Sampler for medical oncology nursing

Info

Publication number: CN217853066U
Application number: CN202220459282.1U
Authority: CN
Inventors: 刘颍
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-11-22
Anticipated expiration: 2032-03-03

Abstract

The utility model belongs to the technical field of the medical instrument is relevant, a sampler is used in medical oncology nursing is disclosed, include: first cylinder and fixed connection are in the fixed sucking disc of first cylinder one end, the cover is equipped with the inner core pole in the inside slip cover of needle tubing, the tip of inner core pole is provided with first elasticity billet and second elasticity billet, when the tip of inner core pole stretches out from the needle point department, first elasticity billet and second elasticity billet lose the restraint extrusion of needle tubing inner wall to it, first elasticity billet and second elasticity billet can keep away from each other, when the inner core pole is retrieved the needle tubing inside again, first elasticity billet and second elasticity billet receive the extrusion of needle tubing inner wall to be close to each other, make two sampling disks can snatch the tumour and bring into to save in the needle tubing, and is simple in operation, the sample is convenient, inside evenly distributed at the sampling disk has the through-hole, the blood water of going out in the sample, the blood water is too much when avoiding the sample, the subtend outer wall of two sampling disks all is provided with the sawtooth, the convenience snatchs the sample.

Description

Sampler for medical oncology nursing

Technical Field

The utility model belongs to the technical field of the medical instrument is relevant, concretely relates to sampler is used in medical oncology nursing.

Background

The tumor is a new organism formed by local histiocyte proliferation under the action of various tumorigenic factors, and because the new organism mostly presents an occupied blocky protrusion, also called a neoplasm, in the process of tumor treatment, the process of sampling and detecting the tumor is an essential flow, and the patent application document with the patent number of CN201922226720.0 and the name of a sampler for nursing in the medical oncology proposes the following technical scheme: through the setting of sample outer tube and fixed suction cup, medical staff can utilize fixed suction cup to adsorb the outer tube of taking a sample on patient's health, and then the inside of the outer tube of taking a sample is pegged graft to the reuse sampler, carries out the work of taking a sample, can reduce rocking of sampler like this, through the setting of viewing aperture, medical staff can utilize the viewing aperture to observe the sampler and insert the internal degree of depth of patient to be favorable to medical staff to judge the situation of taking a sample. However, the scheme still has the following defects: this mode takes a sample through the needle tubing, and unable fine picks up the sample to, at the sample in-process, the sample can carry a large amount of bloody waters, seriously influences the sample result, leads to whether the difficult observation is successfully taken a sample, for this reason, the utility model provides a sampler is used in oncology nursing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampler is used in medical oncology nursing to solve the current tumour sampler that proposes in the above-mentioned background art in the sampling process, the sample can carry a large amount of blood, seriously influences the problem of sample result.

In order to achieve the above object, the utility model provides a following technical scheme: a sampler for medical oncology nursing, comprising: first cylinder and fixed connection are in the fixed suction cup of first cylinder one end, the other one end fixedly connected with fixed block of first cylinder, the inside slip cover of first cylinder is equipped with the second cylinder, the one end fixedly connected with connector of second cylinder the tip fixedly connected with needle tubing of connector, the other one end fixedly connected with second push pedal of second cylinder, the inside slip cover of second cylinder is equipped with and pushes away the post, push away the one end fixedly connected with inner core bar of post, the first push pedal of the other one end fixedly connected with of post, the inside of needle tubing is located to inner core bar slip cap, the tip of needle tubing is provided with the needle point, the tip of inner core bar is provided with first elasticity billet and second elasticity billet, the tip of first elasticity billet and second elasticity billet all is provided with the sample dish.

Preferably, a return spring is fixedly connected between the first push plate and the second push plate, and the return spring is sleeved outside the push column.

Preferably, the outer wall of the first needle cylinder is provided with a first inner window for observing the inside of the first needle cylinder, and the outer wall of the second needle cylinder is provided with a second inner window for penetrating through the inside of the second needle cylinder.

Preferably, first elasticity billet and second elasticity billet keep away from each other under natural state, two the inside evenly distributed of sampling dish has the through-hole, two the subtend outer wall of sampling dish all is provided with the sawtooth.

Preferably, the fixed sucker is fixedly connected with four toughness baffles, and the toughness baffles are made of rubber materials.

Compared with the prior tumor sampler technology, the utility model provides a sampler is used in nursing of oncology department possesses following beneficial effect:

1. the utility model discloses a slip the cover in the needle tubing inside and be equipped with the inner core pole, the tip of inner core pole is provided with first elasticity billet and second elasticity billet, the tip of first elasticity billet and second elasticity billet all is provided with the sampling disc, when the tip of inner core pole stretches out from the needle point, at this moment, first elasticity billet and second elasticity billet lose the restraint extrusion of needle tubing inner wall to it, first elasticity billet and second elasticity billet can keep away from each other, when the inner core pole is retrieved the needle tubing inside again, first elasticity billet and second elasticity billet receive the extrusion of needle tubing inner wall to be close to each other, make two sampling discs can snatch the tumour and bring into the needle tubing and save, easy operation, it is convenient to sample;

2. the utility model discloses an inside evenly distributed at the sampling dish has the through-hole, can sieve out the blood water in the sample like this, and the blood water is too much when avoiding taking a sample, and the subtend outer wall of two sampling dishes all is provided with the sawtooth, conveniently snatchs the sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and do not constitute a limitation on the invention, and in the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a sampler for nursing in medical oncology provided by the utility model;

fig. 2 is a schematic view of the needle tube assembly structure provided by the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the fixing sucker;

in the figure: 1. fixing the sucker; 101. a flexible baffle; 2. a first syringe; 201. a first internal window; 3. a fixed block; 4. a second cylinder; 401. a connector; 402. a second inner window; 5. a second push plate; 6. a return spring; 7. a first push plate; 8. pushing the column; 9. an inner core bar; 10. a needle tube; 1001. a needle tip; 11. a first resilient steel strip; 12. a sampling tray; 1201. a through hole; 1202. saw teeth; 13. a second strip of resilient steel.

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. 1-4, the present invention provides a technical solution: a sampler for oncology nursing, comprising: first syringe 2 and fixed connection are in fixed suction cup 1 of 2 one ends of first syringe, under the effect of fixed suction cup 1, when medical staff samples the work, medical staff can utilize fixed suction cup 1 to adsorb first syringe 2 on patient's health, it is stable safe, the other one end fixedly connected with fixed block 3 of first syringe 2, the inside slip cover of first syringe 2 is equipped with second syringe 4, the one end fixedly connected with connector 401 of second syringe 4, tip fixedly connected with needle tubing 10 at connector 401, the other one end fixedly connected with second push pedal 5 of second syringe 4, can promote second syringe 4 inside first syringe 2 through second push pedal 5, the inside slip cover of second syringe 4 is equipped with plunger 8, the one end fixedly connected with inner core bar 9 of plunger 8, the other one end fixedly connected with first push pedal 7 of plunger 8, can promote plunger 8 inside second syringe 4 through first push pedal 7, inner core bar 9 slides and overlaps the inside of locating 10, the tip of needle tubing 10 is provided with 1001, the tip of inner core bar 9 is provided with first elasticity needle tubing 11 and the billet 13 of second elasticity, the equal billet of second syringe 13 steel billet is provided with the steel billet. The outer wall of the first syringe 2 is provided with a first inner window 201 for observing the inside of the first syringe 2, and the outer wall of the second syringe 4 is provided with a second inner window 402 for penetrating the inside of the second syringe 4.

Fixedly connected with reset spring 6 between first push pedal 7 and the second push pedal 5, the outside of pushing away post 8 is located to reset spring 6 cover, under reset spring 6's effect, utilizes the good elasticity performance of reset spring 6, can install fixedly in the 5 outsides of second push pedal to first push pedal 7, when removing the pressing to first push pedal 7, reset spring 6 can make first push pedal 7 automatic re-setting.

First elasticity billet 11 and second elasticity billet 13 keep away from each other under natural condition, when the tip of inner core rod 9 stretches out from needle point 1001 promptly, at this moment, first elasticity billet 11 and second elasticity billet 13 lose the restraint extrusion of needle tubing 10 inner wall to it, first elasticity billet 11 and second elasticity billet 13 can keep away from each other, the inside evenly distributed of two sampling dish 12 has through-hole 1201, can sieve out the bloody water in the sample, the subtend outer wall of two sampling dish 12 all is provided with sawtooth 1202, the convenience is snatched the sample.

Four toughness baffles 101 are fixedly connected to the inside of the fixed sucker 1, the four toughness baffles 101 are made of rubber, a needle tip 1001 at the end of the needle tube 10 can easily penetrate through the inside of the fixed sucker 1, and the four toughness baffles 101 play a certain sealing role.

The utility model discloses a theory of operation and use flow: utilize the utility model discloses carry out the during operation, when medical staff samples the work, medical staff can utilize fixed sucking disc 1 to adsorb first syringe 2 on patient's health, afterwards, promote second syringe 4 inside first syringe 2 through second push pedal 5, the in-process that second syringe 4 promoted can drive needle tubing 10 and remove, needle point 1001 on the needle tubing 10 passes fixed sucking disc 1 and inserts human inside tumour position department, afterwards, promote inside second syringe 4 through first push pedal 7 to pushing away post 8, make the plunger rod 9 on pushing away post 8 stretch out from needle point 1001, at this moment, first elasticity billet 11 and second elasticity billet 13 lose the restraint extrusion of needle tubing 10 inner wall to it, first elasticity billet 11 and second elasticity billet 13 can keep away from each other, sample the dish 12 on through first elasticity billet 11 and the second elasticity billet 13 and take a sample the tumour, when taking a sample, remove pressing of first push pedal 7, reset spring 6 can make first push pedal 7 automatic re-recovery, thereby drive interior 9 of interior needle tubing 10, it is inside to take a sample the needle tubing 10 to carry out the sample the needle tubing 10 and carry out the sample the dish in-process to the needle tubing 10 to carry out two elasticity billets and carry out the extrusion to the needle tubing 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sampler for medical oncology nursing, its characterized in that, it includes: first syringe (2) and fixed connection in fixed suction cup (1) of first syringe (2) one end, the other one end fixedly connected with fixed block (3) of first syringe (2), the inside slip cover of first syringe (2) is equipped with second syringe (4), the one end fixedly connected with connector (401) of second syringe (4) the tip fixedly connected with needle tubing (10) of connector (401), the other one end fixedly connected with second push pedal (5) of second syringe (4), the inside slip cover of second syringe (4) is equipped with plunger (8), the one end fixedly connected with inner core pole (9) of plunger (8), the first push pedal (7) of the other one end fixedly connected with of plunger (8), the inside of needle tubing (10) is located to inner core pole (9) slip cover, the tip of needle tubing (10) is provided with needle point (1001), the tip of inner core (9) is provided with first elasticity billet (11) and second elasticity billet (13), the equal tip (12) of sampling disc of first elasticity billet (11) and second elasticity billet (13) are provided with.

2. The sampler for medical care of an oncology according to claim 1, wherein: fixedly connected with reset spring (6) between first push pedal (7) and second push pedal (5), reset spring (6) cover is located the outside of pushing away post (8).

3. The sampler for nursing in oncology according to claim 1, characterized in that: the outer wall of first syringe (2) is provided with first interior window (201) of observing inside first syringe (2), the outer wall of second syringe (4) is provided with window (402) in the second that runs through inside second syringe (4).

4. The sampler for nursing in oncology according to claim 1, characterized in that: first elasticity billet (11) and second elasticity billet (13) keep away from each other under natural state, two the inside evenly distributed of sampling dish (12) has through-hole (1201), two the subtend outer wall of sampling dish (12) all is provided with sawtooth (1202).

5. The sampler for medical care of an oncology according to claim 1, wherein: the inner portion of the fixed sucker (1) is fixedly connected with four toughness baffles (101), and the toughness baffles (101) are made of rubber materials.