CN211300100U

CN211300100U - Medical clinical tumour sampler

Info

Publication number: CN211300100U
Application number: CN201922384108.6U
Authority: CN
Inventors: 于迎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-21
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a medical clinical tumor sampler, which comprises a supporting device and a sampling device, wherein the supporting device comprises a supporting beam, a supporting frame and a positioning device, the two sides of the supporting beam are respectively provided with the supporting frame, the end parts of the two supporting frames are respectively provided with the positioning device, the supporting beam is movably provided with the sampling device, the positioning device comprises a positioning sucker, a conduit, an outlet conduit and a switch valve, the positioning sucker is arranged at the bottom of the supporting frame, one side of the positioning sucker is provided with the conduit which is externally connected with a negative pressure device, one side of the positioning sucker is provided with the outlet conduit which is provided with the switch valve, the utility model discloses a negative pressure device is matched with the conduit to lead the positioning sucker to form negative pressure for fixing, then the sampling device is positioned by matching the supporting frame with the supporting beam, the sampling device is not, secondary damage is prevented, and the sampling effect is better.

Description

Medical clinical tumour sampler

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a medical clinical tumour sampler.

Background

The tumor is an abnormal lesion formed by the clonal abnormal hyperplasia of a certain cell of a local tissue which loses the normal regulation and control of the growth of the certain cell on the gene level under the action of various carcinogenic factors, and the pathological analysis of the tumor needs to sample and analyze the interior of the tumor, so that the tumor is detected to be malignant or benign, and a doctor can conveniently treat the disease.

Present like the chinese utility model patent CN209377632U discloses a novel medical clinical tumour sampler, wherein insert the sample syringe needle through the manual work and take a sample in the tumour, but artifical manual in-process that inserts the tumour, because people's hand can not be in stable state always, can produce the condition that the hand trembled, and when drawing liquid, need produce the negative pressure hard and take out liquid, lead to the hand tremble more easily like this, when leading to the syringe needle to produce secondary injury to the patient easily, also prevent that the syringe needle from inserting in the tumour when, increase the wound of tumour, for this reason the utility model provides a medical clinical tumour sampler is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical clinical tumour sampler to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical clinical tumour sampler, includes strutting arrangement and sampling device, strutting arrangement includes supporting beam, support frame and positioner, supporting beam's both sides all are equipped with the support frame, two the tip of support frame all is equipped with positioner, the activity is equipped with sampling device on the supporting beam, positioner is including location sucking disc, pipe, outlet duct and switching valve, the location sucking disc sets up the bottom at the support frame, one side of location sucking disc is equipped with the pipe, and the external negative pressure device of pipe, one side of location sucking disc is equipped with the outlet duct, be equipped with switching valve on the outlet duct.

The support frame comprises a fixed column, a telescopic sleeve and a first fixing bolt, the fixed column is fixedly arranged on the support cross beam, the fixed column is inserted in the telescopic sleeve, the telescopic sleeve is connected with the fixed column through the first fixing bolt, and the bottom of the telescopic sleeve is connected with the positioning sucker.

The positioning sucker is fixedly provided with a rotating ball, and the bottom of the telescopic sleeve is provided with a rotating groove matched with the rotating ball.

The sampling device comprises a sampling tube, a drawing plate, a drawing column, a sealing plate and a sampling needle, wherein the sampling tube is movably arranged on a supporting cross beam, the upper end of the sampling tube is provided with the drawing column in a penetrating manner, the lower end of the sampling tube is provided with the sampling needle, the drawing plate is fixedly arranged at the upper end of the drawing column, the lower end of the drawing column is provided with the sealing plate, and the sealing plate is tightly attached to the inner wall of the sampling tube.

The outside cover of sampling tube is equipped with the holding ring, the both sides of holding ring all are equipped with the movable sleeve, and the movable sleeve cover is established on supporting beam, be equipped with second fixing bolt on the movable sleeve.

The inboard of holding ring is equipped with spacing slider, be equipped with on the sampling tube with spacing slider complex spacing spout.

The embodiment of the utility model provides a medical clinical tumour sampler. The method has the following beneficial effects:

1. the two positioning suckers are placed on two sides of a tumor of a patient, then the negative pressure device can be opened, so that the guide pipe can exhaust the two positioning suckers, then the two support frames are fixed on the patient, the support cross beam is supported through the support frames, the sampling device is supported and sampled through the support cross beam, after sampling is finished, the switch valve is opened, the air outlet pipe is opened, so that the positioning suckers are loosened, the support device is detached, and through the arrangement, the sampling device can be conveniently supported and positioned, sampling is convenient, and secondary damage is prevented;

2. through two movable sleeves, make the holding ring can remove about on supporting beam, can fix the holding ring through second fixing bolt, thereby can adjust sampling device's position about, through the setting of spacing spout of spacing slider cooperation, can adjust sampling device's upper and lower position, through such setting, can conveniently adjust sampling device, insert and take a sample convenient to use in the tumour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sampling device of the present invention;

fig. 3 is a connection diagram of the supporting beam and the sampling device of the present invention.

In the figure: the device comprises a supporting beam 1, a supporting frame 2, a fixed column 21, a telescopic sleeve 22, a first fixing bolt 23, a positioning device 3, a positioning sucker 31, a guide pipe 32, an air outlet pipe 33, a switch valve 34, a sampling device 4, a sampling pipe 41, a drawing plate 42, a drawing column 43, a sealing plate 44, a sampling needle 45, a rotating ball 5, a positioning ring 6, a movable sleeve 7, a second fixing bolt 8, a limiting sliding groove 9 and a limiting sliding block 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a medical clinical tumour sampler, including strutting arrangement and sampling device 4, strutting arrangement includes supporting beam 1, support frame 2 and positioner 3, supporting beam 1's both sides all are equipped with support frame 2, the tip of two support frames 2 all is equipped with positioner 3, the activity is equipped with sampling device 4 on the supporting beam 1, positioner 3 is including location sucking disc 31, pipe 32, outlet duct 33 and ooff valve 34, location sucking disc 31 sets up the bottom at support frame 2, one side of location sucking disc 31 is equipped with pipe 32, and the external negative pressure device of pipe 32, one side of location sucking disc 31 is equipped with outlet duct 33, be equipped with ooff valve 34 on the outlet duct 33.

Further, the support frames 2 comprise fixing columns 21, telescopic sleeves 22 and first fixing bolts 23, the fixing columns 21 are fixedly arranged on the support cross beam 1, the fixing columns 21 are inserted in the telescopic sleeves 22, the telescopic sleeves 22 are connected with the fixing columns 21 through the first fixing bolts 23, and the bottom of the telescopic sleeves 22 is connected with the positioning suckers 31;

furthermore, a rotating ball 5 is fixedly arranged on the positioning suction cup 31, a rotating groove matched with the rotating ball 5 is formed in the bottom of the telescopic sleeve 22, and the positioning suction cup 31 can conveniently rotate at a certain angle through the arrangement that the rotating ball 5 is matched with the rotating groove, so that the positioning suction cup 31 can be conveniently sucked on the body of a patient;

further, the sampling device 4 comprises a sampling tube 41, a drawing column 42, a drawing column 43, a sealing plate 44 and a sampling needle 45, the sampling tube 41 is movably arranged on the supporting beam 1, the drawing column 43 is arranged at the upper end of the sampling tube 41 in a penetrating manner, the sampling needle 45 is arranged at the lower end of the sampling tube 41, the drawing plate 42 is fixedly arranged at the upper end of the drawing column 43, the sealing plate 44 is arranged at the lower end of the drawing column 43, the sealing plate 44 is tightly attached to the inner wall of the sampling tube 41, the drawing column 43 can be driven to ascend and descend through the drawing plate 42, so that the sealing plate 44 ascends or descends, and the sampling needle 45 samples the tumor on the patient;

furthermore, a positioning ring 6 is sleeved on the outer side of the sampling tube 41, movable sleeves 7 are arranged on two sides of the positioning ring 6, the movable sleeves 7 are sleeved on the supporting beam 1, second fixing bolts 8 are arranged on the movable sleeves 7, the positioning ring 6 can move left and right on the supporting beam 1 through the two movable sleeves 7, and the positioning ring 6 can be fixed through the second fixing bolts 8;

further, the inboard of holding ring 6 is equipped with spacing slider 10, is equipped with on the sampling tube 41 with spacing slider 10 complex spacing spout 9, through the setting of spacing slider 10 complex spacing spout 9 for sampling tube 41 can reciprocate on holding ring 6, conveniently takes a sample.

The working principle is as follows: in the using process, when a tumor on a patient needs to be sampled, the two positioning suction cups 31 are placed on two sides of the tumor of the patient, then the negative pressure device can be opened, the guide pipe 32 can exhaust the two positioning suction cups 31, then the two support frames 2 are fixed on the patient, then the support beam 1 is supported through the support frames 2, the sampling device is supported through the support beam 1, after the support is finished, the positioning ring 6 can move left and right on the support beam 1 through the two movable sleeves 7, the positioning ring 6 can be fixed through the second fixing bolt 8, so that the position of the sampling device 4 can be adjusted, the sampling pipe 41 drives the sampling needle 45 to move downwards through the arrangement of the limiting slide block 10 matched with the limiting slide groove 9, the sampling needle is inserted into the tumor of the patient, and then the drawing plate 42 is passed, can drive the pull post 43 and rise and descend, make closing plate 44 rise or descend to make sampling needle 45 take a sample to the tumour on the patient, the back that finishes of the sample can be through opening switching valve 34, make outlet duct 33 open, thereby make positioning suction disc 31 loosen, dismantle strutting arrangement.

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 medical clinical tumour sampler, includes strutting arrangement and sampling device (4), its characterized in that: the utility model discloses a support device for the automobile seat, including strutting arrangement, support frame (2) and positioner (3), the both sides of strutting arrangement (1) all are equipped with support frame (2), two the tip of support frame (2) all is equipped with positioner (3), the activity is equipped with sampling device (4) on crossbeam (1), positioner (3) are including location sucking disc (31), pipe (32), outlet duct (33) and ooff valve (34), location sucking disc (31) set up the bottom at support frame (2), one side of location sucking disc (31) is equipped with pipe (32), and external vacuum device of pipe (32), one side of location sucking disc (31) is equipped with outlet duct (33), be equipped with ooff valve (34) on outlet duct (33).

2. The medical clinical tumor sampler of claim 1, wherein: the supporting frame (2) comprises a fixing column (21), a telescopic sleeve (22) and a first fixing bolt (23), the fixing column (21) is fixedly arranged on the supporting cross beam (1), the fixing column (21) is inserted into the telescopic sleeve (22), the telescopic sleeve (22) is connected with the fixing column (21) through the first fixing bolt (23), and the bottom of the telescopic sleeve (22) is connected with a positioning sucker (31).

3. A medical clinical tumor sampler as defined in claim 2, wherein: the positioning sucker (31) is fixedly provided with a rotating ball (5), and the bottom of the telescopic sleeve (22) is provided with a rotating groove matched with the rotating ball (5).

4. The medical clinical tumor sampler of claim 1, wherein: sampling device (4) include sampling tube (41), pull board (42), pull post (43), closing plate (44) and sampling needle (45), sampling tube (41) activity sets up on supporting beam (1), sampling tube (41) upper end is run through and is equipped with pull post (43), the lower extreme of sampling tube (41) is equipped with sampling needle (45), the fixed pull board (42) that is equipped with in upper end of pull post (43), the lower extreme of pull post (43) is equipped with closing plate (44), and closing plate (44) closely laminate with the inner wall of sampling tube (41).

5. The medical clinical tumor sampler of claim 4, wherein: the outside cover of sampling tube (41) is equipped with holding ring (6), the both sides of holding ring (6) all are equipped with movable sleeve (7), and movable sleeve (7) cover is established on supporting beam (1), be equipped with second fixing bolt (8) on movable sleeve (7).

6. The medical clinical tumor sampler of claim 5, wherein: the inboard of holding ring (6) is equipped with spacing slider (10), be equipped with on sampling tube (41) with spacing slider (10) complex spacing spout (9).