CN217611166U

CN217611166U - Be used for chest tumour surgery to diagnose and use sampling device

Info

Publication number: CN217611166U
Application number: CN202220473200.9U
Authority: CN
Inventors: 开金丹
Original assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Current assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-10-21
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a be used for chest tumour surgery to diagnose and use sampling device, including the sampling device body, the sampling device body includes shell, pull rod, sample test tube and syringe needle, the pull rod is installed to the rear end of shell, the apron is installed to the front end of shell, the internally mounted of shell has the sample test tube, the draw-in groove has been seted up to the rear end of shell, the one end of sample test tube is provided with the one-way liquid passageway of getting, the one-way liquid passageway of getting passes through connection structure and syringe needle and connects, the gasbag is installed at connection structure's top, the circular shape through-hole has been seted up to the other end of sample test tube, the internally mounted of sample test tube has the arm-tie, the rear end of arm-tie is provided with the draw-in groove, and this be used for chest tumour surgery to diagnose and use sampling device can directly with tumour sample suction to the sample test tube in, reduced the contact with the air, improved the precision of final testing result, reduced the probability of suffering the pollution.

Description

Be used for chest tumour surgery to diagnose and use sampling device

Technical Field

The utility model relates to a diagnose sampling device technical field, specifically be a be used for chest tumour surgery to diagnose and use sampling device.

Background

In the process of surgical diagnosis and treatment of breast tumor, tumor liquid needs to be extracted and detected, so a special sampling device is used.

Current sampling device simple structure, take out the syringe needle intraductal back with tumour liquid, the inside of reinjection into the sample test tube can, consequently need frequent transfer tumour liquid in multiple medical instrument, the process of transfer can take place to contact with the air and mix, consequently, tumour liquid has improved the probability that tumour liquid suffered the pollution, influence final testing result, on the other hand, conventional sampling device can be inside with the air suction in the syringe needle when the extraction, even follow-up exhaust operation that carries on, still can transient emergence mix, especially, the in-process of suction, tumour liquid stirs fast, very big increase the probability that the impurity in sample and the air mixes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be used for chest tumour surgery to diagnose and use sampling device to solve the problem that proposes in the above-mentioned background art, the utility model discloses can be directly with tumour liquid sample suction to the sample test tube in, reduced the contact with the air, improved final testing result's precision, reduced the probability that suffers the pollution.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a diagnose and use sampling device for chest tumour surgery, includes the sampling device body, the sampling device body includes shell, pull rod, sample test tube and syringe needle, the pull rod is installed to the rear end of shell, the apron is installed to the front end of shell, the internally mounted of shell has the sample test tube, the draw-in groove has been seted up to the rear end of shell, the one end of sample test tube is provided with the one-way liquid passageway of getting, the one-way liquid passageway of getting passes through connection structure and syringe needle connection, the gasbag is installed at connection structure's top.

This embodiment, the circular shape through-hole has been seted up to the other end of sample test tube, the internally mounted of sample test tube has the arm-tie, the rear end of arm-tie is provided with the draw-in groove, the threaded sleeve is installed to the intermediate position of one side of draw-in groove.

This embodiment, the side of arm-tie is laminated with the inner wall of sample test tube mutually, the whole rubber material that adopts of arm-tie, the arm-tie cooperatees with the thread through the threaded sleeve of rear end and pull rod fixed connection structure as an organic whole.

In this embodiment, the arm-tie passes through the fixture block and inlays the dress in the inside of draw-in groove, the thickness and the size of fixture block and draw-in groove are all the same, fixture block and draw-in groove are whole all to be cross structure.

In this embodiment, the surface of the one end of pull rod is provided with the thread, two relative dwang of alignment are installed to the other end of pull rod.

In this embodiment, the front end surface of shell is provided with the screw thread, the apron is through cooperateing fixed mounting in the front end of shell with the screw thread, and one side of apron is provided with protruding structure in.

This embodiment, the one-way inside of getting liquid passageway sets up the lamella, the lamella is provided with three groups, and every group lamella is provided with four, one side of lamella is provided with the arc base structure of thickening, the opposite side of lamella is mutually perpendicular with the one-way inner wall of getting liquid passageway.

This embodiment, connection structure's top is provided with the hole groove, the rubber buffer has been filled in the inside in hole groove, and the cross cutting line has been seted up to the centre of rubber buffer, the gasbag inserts the inside of rubber buffer through the plug tube of bottom.

The utility model has the advantages that: the utility model discloses a be used for chest tumour surgery to diagnose and use sampling device, including the sampling device body, the sampling device body includes pull rod, shell, sample test tube, arm-tie, apron, connection structure, gasbag, syringe needle, one-way liquid channel, fixture block, threaded sleeve, through-hole, draw-in groove, thread, grafting pipe, rubber buffer, lamella, dwang of getting.

1. This a be used for chest tumour surgery to diagnose and use sampling device will take a sample the test tube and install the inside at the shell, can directly be with the tumor liquid suction of outside to take a sample in the test tube through the pulling pull rod, avoided the transfer process between the medical instrument, reduced the risk of pollution.

2. This be used for chest tumour surgery to diagnose and use sampling device passes through the gasbag earlier in tumour liquid suction to the needle tubing, gets rid of the gasbag after filling up the needle tubing and in with the needle tubing and all the other tumour liquid suction to the sample test tube through the pull rod again, can accomplish sample work, has avoided the interior a large amount of air of packing into of sample test tube, has reduced the probability that impurity mixes in tumour liquid and the air.

3. This a be used for chest tumour surgery to diagnose and use sampling device shell and pull rod part can reuse, only need with inside sample test tube change can, reduced medical equipment's consumption, reduced the use cost of equipment consumables.

Drawings

Fig. 1 is a schematic structural view of the appearance of the sampling device for breast tumor surgical diagnosis and treatment of the present invention;

FIG. 2 is an exploded view of the sampling device for breast tumor surgical diagnosis and treatment of the present invention;

FIG. 3 is a schematic structural view of the needle portion of the sampling device for the surgical diagnosis and treatment of breast tumors of the present invention;

FIG. 4 is a side sectional view of a one-way fluid-taking channel of the sampling device for breast tumor surgery diagnosis and treatment of the present invention;

in the figure: 1. a pull rod; 2. a housing; 3. sampling a test tube; 4. pulling a plate; 5. a cover plate; 6. a connecting structure; 7. an air bag; 8. a needle head; 9. a one-way liquid taking channel; 10. a clamping block; 11. a threaded sleeve; 12. a through hole; 13. a card slot; 14. screw teeth; 15. inserting a pipe; 16. a rubber plug; 17. a flap; 18. rotating the rod.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a diagnose and use sampling device for chest tumour surgery, includes the sampling device body, the sampling device body includes shell 2, pull rod 1, sample test tube 3 and syringe needle 8, pull rod 1 is installed to the rear end of shell 2, apron 5 is installed to the front end of shell 2, the internally mounted of shell 2 has sample test tube 3, draw-in groove 13 has been seted up to the rear end of shell 2, the one end of sample test tube 3 is provided with one-way liquid passageway 9 of getting, one-way liquid passageway 9 of getting is connected through connection structure 6 and syringe needle 8, gasbag 7 is installed at connection structure 6's top, places sample test tube 3 in shell 2 earlier during the use, is connected pull rod 1 with the rear end of arm-tie 4, covers upper cover plate 5, inserts syringe needle 8 and can begin to carry out the sample operation.

This embodiment, circular shape through-hole 12 has been seted up to the other end of sample test tube 3, the internally mounted of sample test tube 3 has arm-tie 4, the rear end of arm-tie 4 is provided with draw-in groove 13, threaded sleeve 11 is installed to the intermediate position of one side of draw-in groove 13, when taking a sample, mainly moves back through arm-tie 4 that pulling pull rod 1 drove the front end, passes through the inside of syringe needle 8 suction to sample test tube 3 with tumour liquid, and after the extraction was accomplished, arm-tie 4 should be in the rearmost end, and the inside of going into draw-in groove 13 through fixture block 10 card can rotate pull rod 1 and take out screw thread 14 part from threaded sleeve 11.

This embodiment, arm-tie 4 inlays the dress in the inside of draw-in groove 13 through fixture block 10, the thickness and the size homogeneous phase of fixture block 10 and draw-in groove 13, fixture block 10 and draw-in groove 13 are whole all to be cross structure, the side of arm-tie 4 is laminated with the inner wall of sample test tube 3 mutually, arm-tie 4 wholly adopts rubber material, arm-tie 4 cooperatees with pull rod 1 fixed connection structure as an organic whole through the threaded sleeve 11 and the screw tooth 14 of rear end, and it avoids its removal to block fixture block 10 through draw-in groove 13 through arranging arm-tie 4 in the rearmost end before the extraction, makes arm-tie 4 be connected with pull rod 1.

This embodiment, the front end surface of shell 2 is provided with the screw thread, apron 5 is through the front end with screw thread cooperation fixed mounting at shell 2, and the one side of apron 5 is provided with interior convex structure, will take a sample test tube 3 and install behind the inside of shell 2, can cover apron 5, will take a sample test tube 3 through the interior convex structure of apron 5 and fix to subsequent extraction, after the extraction is accomplished, can take out sample test tube 3 through opening apron 5.

This embodiment, one-way inside of getting liquid passageway 9 sets up the lamella 17, the lamella 17 is provided with three groups, and every group lamella 17 is provided with four, one side of lamella 17 is provided with the arc base structure of thickening, the opposite side of lamella 17 is mutually perpendicular with the one-way inner wall of getting liquid passageway 9, before the extraction, holds between the fingers gasbag 7, inserts syringe needle 8 in the tumor liquid again, unclamp gasbag 7 and can be with in the tumor liquid suction syringe needle 8, in the gasbag 7 is arranged to the air in the syringe needle 8, because one side thickening of lamella 17, consequently can enough expand to one side, when gasbag 7 expandes, lamella 17 makes it unable expansion owing to the base of thickening, consequently forms the use of single passageway.

This embodiment, connection structure 6's top is provided with the hole groove, the rubber buffer 16 has been filled in the inside in hole groove, and the cross cut line has been seted up to rubber buffer 16's centre, gasbag 7 inserts rubber buffer 16's inside through the plug tube 15 of bottom, after the air in 7 suction syringe needles 8 of gasbag, can take out it, seals the hole groove through rubber buffer 16, and the pulling pull rod 1 can be with the tumour liquid suction in syringe needle 8 this moment again, until arm-tie 4 remove rearmost end can, avoid the tumour liquid reflux of suction equally through lamella 17.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be used for breast tumour surgery to diagnose and use sampling device, includes the sampling device body, its characterized in that: the sampling device body includes shell (2), pull rod (1), sample test tube (3) and syringe needle (8), pull rod (1) is installed to the rear end of shell (2), apron (5) are installed to the front end of shell (2), the internally mounted of shell (2) has sample test tube (3), draw-in groove (13) have been seted up to the rear end of shell (2), the one end of sample test tube (3) is provided with one-way liquid passageway (9) of getting, one-way liquid passageway (9) of getting is connected through connection structure (6) and syringe needle (8), gasbag (7) are installed at the top of connection structure (6).

2. The sampling device for thoracic tumor surgical diagnosis of claim 1, wherein: circular shape through-hole (12) have been seted up to the other end of sample test tube (3), the internally mounted of sample test tube (3) has arm-tie (4), the rear end of arm-tie (4) is provided with draw-in groove (13), threaded sleeve (11) are installed to the intermediate position of one side of draw-in groove (13).

3. The sampling device for the surgical diagnosis and treatment of thoracic tumors as claimed in claim 2, wherein: the side of arm-tie (4) laminates with the inner wall of sample test tube (3) mutually, arm-tie (4) wholly adopts the rubber material, arm-tie (4) cooperate with screw tooth (14) through the threaded sleeve (11) of rear end and pull rod (1) fixed connection structure as an organic whole.

4. The sampling device for thoracic tumor surgical diagnosis of claim 2, wherein: the pull plate (4) is embedded in the clamping groove (13) through the clamping block (10), the thickness and the size of the clamping block (10) and the clamping groove (13) are the same, and the clamping block (10) and the clamping groove (13) are of a cross structure integrally.

5. The sampling device for the surgical diagnosis and treatment of thoracic tumors as claimed in claim 1, wherein: the surface of the one end of pull rod (1) is provided with thread (14), two dwang (18) that align are installed to the other end of pull rod (1).

6. The sampling device for thoracic tumor surgical diagnosis of claim 1, wherein: the front end surface of the shell (2) is provided with threads, the cover plate (5) is fixedly installed at the front end of the shell (2) through being matched with the threads, and an inward convex structure is arranged on one side of the cover plate (5).

7. The sampling device for thoracic tumor surgical diagnosis of claim 1, wherein: one-way inside of getting liquid passageway (9) sets up lamella (17), lamella (17) are provided with three groups, and every group lamella (17) is provided with four, one side of lamella (17) is provided with the arc base structure of thickening, the opposite side of lamella (17) is mutually perpendicular with the one-way inner wall of getting liquid passageway (9).

8. The sampling device for thoracic tumor surgical diagnosis of claim 1, wherein: the top of connection structure (6) is provided with the hole groove, the inside in hole groove is filled with rubber buffer (16), and has seted up the cross cut line in the middle of rubber buffer (16), gasbag (7) insert the inside of rubber buffer (16) through grafting pipe (15) of bottom.