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CN214856961U - Lung biopsy device for lung cancer patient - Google Patents

Lung biopsy device for lung cancer patient Download PDF

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Publication number
CN214856961U
CN214856961U CN202023052240.6U CN202023052240U CN214856961U CN 214856961 U CN214856961 U CN 214856961U CN 202023052240 U CN202023052240 U CN 202023052240U CN 214856961 U CN214856961 U CN 214856961U
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China
Prior art keywords
lung
biopsy device
movable plug
lung cancer
movably connected
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CN202023052240.6U
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Chinese (zh)
Inventor
顾国民
王秀丽
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Third Affiliated Hospital of Xinjiang Medical University
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Third Affiliated Hospital of Xinjiang Medical University
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Abstract

The utility model belongs to the technical field of medical instrument, especially, be a lung cancer patient is with biopsy device of lung, including the biopsy ware body, the one end of biopsy ware body is provided with the fixing base, and the medial surface of fixing base is provided with the activity stopper, and the up end of activity stopper is provided with the column spinner, and the medial surface of activity stopper is provided with the pjncture needle, and the medial surface of pjncture needle is provided with blunt straw, and the up end of pushing away the post is provided with rubber hose, and the lower terminal surface of sealed lid is provided with stores up the appearance bottle, and the one end of storing up the appearance bottle is provided with the screen panel, and the one end of pressure guiding hard tube is provided with negative pressure suction section of thick bamboo. The utility model discloses a set up the blunt-end straw, guarantee that the pjncture needle can not the direct contact tumor body, the syringe needle contacts other positions of patient lung when having avoided extracting the pjncture needle and causes tumor cell's diffusion, stores up the appearance bottle through setting up, directly collects lung tumor sample, has left out sample conversion flow, prevents that the sample is destroyed in the transfer process and influences the testing result.

Description

Lung biopsy device for lung cancer patient
Technical Field
The utility model relates to the technical field of medical equipment, specifically a lung cancer patient is with lung biopsy device.
Background
The lung aspiration biopsy is an important means for obtaining the diagnosis basis clinically, has the characteristics of sensitivity and high specificity for malignant tumor diagnosis, greatly improves the differential diagnosis rate, and provides a direction for clinical reasonable treatment. At present, clinically, under the guidance of CT, a hollow needle is used for percutaneous puncture to reach a focus, and pathological tissues are obtained for pathological and histocytological examination, so that the purposes of diagnosis and differential diagnosis are achieved.
There are the following problems:
1. when the puncture needle is used for sampling, a small amount of cancer cells can remain when the needle head is contacted with a tumor body, and when the puncture needle is pulled out, the needle head can be contacted with other parts of the lung of a patient to cause the tumor cells to spread.
2. After sampling, the tumor tissue sample needs to be transferred into a sample storage bottle with a special pharmacological environment, and the components of the tumor tissue are easily damaged in the transferring process to influence the detection result.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a lung cancer patient is with lung biopsy device has solved when extracting the pjncture needle easy diffusion of tumor cell and the problem that the sample is destroyed to influence the testing result in the transfer process.
In order to achieve the above object, the utility model provides a following technical scheme: a lung biopsy device for a lung cancer patient comprises a biopsy device body, wherein a fixed seat is arranged at one end of the biopsy device body, a movable plug is arranged on the inner side surface of the fixed seat, an elastic band is arranged on the outer surface of the fixed seat, a needle hole is formed in the lower end surface of the fixed seat, a rotary column is arranged on the upper end surface of the movable plug, a spring is arranged on the lower end surface of the movable plug, a puncture needle is arranged on the inner side surface of the movable plug, a blunt suction tube is arranged on the inner side surface of the puncture needle, a stop block is arranged on one side of the blunt suction tube, a push column is arranged on the inner side surface of the rotary column, a rubber hose is arranged on the upper end surface of the push column, an elastic strip is arranged on the lower end surface of the push column, a sealing cover is arranged at one end of the rubber hose, a hook is arranged on the upper end surface of the sealing cover, and a sample storage bottle is arranged on the lower end surface of the sealing cover, the medial surface of storing up the appearance bottle is provided with formalin solution, the one end of storing up the appearance bottle is provided with the screen panel cover, the medial surface of sealed lid is provided with leads and presses the hard tube, the one end of leading and pressing the hard tube is provided with a negative pressure suction section of thick bamboo.
As a preferred technical scheme of the utility model, activity stopper swing joint is provided with the activity stopper in the medial surface of fixing base, elastic cord swing joint is in the surface of fixing base.
As a preferred technical scheme of the utility model, column spinner swing joint is in the up end of activity stopper, spring swing joint is in the lower terminal surface of activity stopper.
As a preferred technical scheme of the utility model, the pjncture needle is embedded in the medial surface of activity stopper, blunt end straw swing joint is in the medial surface of pjncture needle.
As a preferred technical scheme of the utility model, rubber hose is embedded in the up end of pushing away the post, bullet strip swing joint is in the lower terminal surface that pushes away the post.
As an optimal technical scheme of the utility model, couple fixed connection is in the up end of sealed lid, sample storage bottle threaded connection is in the lower terminal surface of sealed lid.
As an optimal technical scheme of the utility model, the pillar pushing swing joint is in the medial surface of column spinner, sieve screen panel swing joint is in the one end of storing up the appearance bottle.
As an optimal technical scheme of the utility model, lead and press the embedded medial surface in sealed lid of hard tube, a negative pressure suction section of thick bamboo fixed connection leads the one end of pressing the hard tube.
Compared with the prior art, the utility model provides a lung cancer patient is with biopsy device of lung possesses following beneficial effect:
1. this lung biopsy device for lung cancer patient through setting up blunt-end straw, guarantees that the pjncture needle can not direct contact tumor body, has avoided when extracting the pjncture needle the syringe needle contact other positions of patient's lung cause the diffusion of tumor cell.
2. This lung cancer patient is with lung biopsy device through setting up sample storage bottle, directly collects lung tumor sample, has left out the sample conversion flow, prevents that sample is destroyed in the transfer process and influences the testing result.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the biopsy device body of the present invention;
fig. 3 is a sectional view of the structure of the movable plug of the present invention.
In the figure: 1. a biopsy device body; 2. a fixed seat; 3. a movable plug; 4. elastic bands; 5. a pinhole; 6. a spin column; 7. a spring; 8. puncturing needle; 9. a blunt tip pipette; 10. a stopper; 11. Pushing the column; 12. a rubber hose; 13. a spring bar; 14. a sealing cover; 15. hooking; 16. a sample storage bottle; 17. formalin solution; 18. a screen cover; 19. guiding and pressing the hard tube; 20. a negative pressure suction cylinder.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a lung biopsy device for lung cancer patients comprises a biopsy device body 1, one end of the biopsy device body 1 is provided with a fixed seat 2, the inner side surface of the fixed seat 2 is provided with a movable plug 3, the outer surface of the fixed seat 2 is provided with an elastic band 4, the lower end surface of the fixed seat 2 is provided with a needle hole 5, the upper end surface of the movable plug 3 is provided with a rotary column 6, the lower end surface of the movable plug 3 is provided with a spring 7, the inner side surface of the movable plug 3 is provided with a puncture needle 8, the inner side surface of the puncture needle 8 is provided with a blunt suction tube 9, one side of the blunt suction tube 9 is provided with a stop block 10, the inner side surface of the rotary column 6 is provided with a push column 11, the upper end surface of the push column 11 is provided with a rubber hose 12, the lower end surface of the push column 11 is provided with an elastic strip 13, one end of the rubber hose 12 is provided with a sealing cover 14, the upper end surface of the sealing cover 14 is provided with a hook 15, and the lower end surface of the sealing cover 14 is provided with a sample storage bottle 16, the inner side surface of the sample storage bottle 16 is provided with formalin solution 17, one end of the sample storage bottle 16 is provided with a screen cover 18, the inner side surface of the sealing cover 14 is provided with a pressure guide hard tube 19, and one end of the pressure guide hard tube 19 is provided with a negative pressure suction tube 20.
In this embodiment, biopsy device body 1 takes out patient's lung tumor internal tissue composition and carries out medical testing, fixing base 2 fixed puncture needle 8, pinhole 5 is the passageway of puncture needle 8 business turn over fixing base 2, dog 10 restriction blunt nosed pipette 9's home range, and sealed lid 14 guarantees that sample storage bottle 16 has good gas tightness, and formalin solution 17 provides suitable pharmacologic environment for tumor tissue sample.
Specifically, activity stopper 3 swing joint is provided with activity stopper 3 in the medial surface of fixing base 2, and elastic cord 4 swing joint is in the surface of fixing base 2.
In this embodiment, the movable plug 3 is provided with a puncture needle 8, and the elastic band 4 is sleeved on the periphery of the thoracic cavity of the patient to reinforce the fixed seat 2.
Specifically, the rotating column 6 is movably connected to the upper end face of the movable plug 3, and the spring 7 is movably connected to the lower end face of the movable plug 3.
In this embodiment, the rotating column 6 drives the movable plug 3 to move, and the spring 7 facilitates the puncture needle 8 to retract into the fixed seat 2.
Specifically, the puncture needle 8 is embedded in the inner side surface of the movable plug 3, and the blunt pipette 9 is movably connected to the inner side surface of the puncture needle 8.
In this embodiment, the puncture needle 8 pierces the skin of the patient, the blunt pipette 9 is sent into the tumor body, and the blunt pipette 9 extracts a few samples of the tissue components inside the tumor.
Specifically, the rubber hose 12 is embedded in the upper end surface of the push column 11, and the elastic strip 13 is movably connected to the lower end surface of the push column 11.
In this embodiment, the rubber hose 12 transports the sample to the vial 16 and the elastic strip 13 facilitates retraction of the blunt pipette 9 into the piercing needle 8.
Specifically, the hook 15 is fixedly connected to the upper end surface of the sealing cover 14, and the sample storage bottle 16 is screwed to the lower end surface of the sealing cover 14.
In this embodiment, the hook 15 can hang the sample storage bottle 16 on the scanning bed frame, and the sample storage bottle 16 stores the tumor tissue sample.
Specifically, the push column 11 is movably connected to the inner side surface of the rotary column 6, and the screen cover 18 is movably connected to one end of the sample storage bottle 16.
In this embodiment, the pushing column 11 facilitates medical staff to push the blunt pipette 9, and the screen cover 18 facilitates taking tumor tissue samples.
Specifically, the pressure guiding hard tube 19 is embedded in the inner side surface of the sealing cover 14, and the negative pressure suction cylinder 20 is fixedly connected to one end of the pressure guiding hard tube 19.
In this embodiment, the pressure-guiding hard tube 19 balances the air pressure between the sample storage bottle 16 and the negative pressure suction tube 20, and the negative pressure suction tube 20 provides power for extracting the tumor tissue sample.
The utility model discloses a theory of operation and use flow: before puncture biopsy, a patient is laid on a CT scanning bed flatly to perform local CT scanning on a lesion area, local anesthesia treatment is performed after the position of a tumor is confirmed, after a proper puncture position is made by a professional doctor, the puncture position is disinfected, then a fixed seat 2 is worn at the front chest of the patient, a sample storage bottle 16 is hung on a bed frame, the liquid level height of formalin solution 17 is checked, the formalin solution 17 does not need to permeate a rubber hose 12 and a pressure guide hard tube 19, after the examination is finished, a needle hole 5 is aligned to the puncture position, a CT image is observed, a rotating column 6 is slowly rotated to enable a puncture needle 8 to penetrate into the lung of the patient, after the puncture needle 8 is close to the tumor body, a medical worker presses a push column 11 with one hand to send a blunt suction tube 9 into the tumor body, the puncture needle 8 is ensured not to directly contact with the tumor body, and the diffusion of tumor cells caused by the fact that the head of the puncture needle 8 contacts other parts of the patient when the puncture needle is pulled out, the other hand pulls the pull column of the negative pressure suction tube 20, so that the blunt suction tube 9 extracts a few samples of the internal tissue components of the tumor, the samples directly enter the formalin solution 17 in the sample storage bottle 16 along the rubber hose 12, the process of transferring the samples is omitted, the samples are prevented from being damaged in the transferring process to influence the detection result, the push column 11 is loosened after enough samples are taken, the rotating column 6 is rotated to pull out the puncture needle 8, the fixing seat 2 is detached, the hemostasis nursing is carried out on the patient, when the samples are detected, only the sealing cover 14 needs to be unscrewed, and the screen cover 18 loaded with the samples is taken out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a lung biopsy device for lung cancer patient, includes biopsy ware body (1), its characterized in that: one end of the biopsy device body (1) is provided with a fixed seat (2), the inner side surface of the fixed seat (2) is provided with a movable plug (3), the outer surface of the fixed seat (2) is provided with an elastic band (4), the lower end surface of the fixed seat (2) is provided with a pinhole (5), the upper end surface of the movable plug (3) is provided with a rotary column (6), the lower end surface of the movable plug (3) is provided with a spring (7), the inner side surface of the movable plug (3) is provided with a puncture needle (8), the inner side surface of the puncture needle (8) is provided with a blunt suction tube (9), one side of the blunt suction tube (9) is provided with a stop block (10), the inner side surface of the rotary column (6) is provided with a push column (11), the upper end surface of the push column (11) is provided with a rubber hose (12), the lower end surface of the push column (11) is provided with an elastic strip (13), the one end of rubber hose (12) is provided with sealed lid (14), the up end of sealed lid (14) is provided with couple (15), the lower terminal surface of sealed lid (14) is provided with sample storage bottle (16), the medial surface of sample storage bottle (16) is provided with formalin solution (17), the one end of sample storage bottle (16) is provided with screen panel cover (18), the medial surface of sealed lid (14) is provided with leads and presses hard tube (19), the one end of leading and pressing hard tube (19) is provided with negative pressure suction section of thick bamboo (20).
2. The lung biopsy device for lung cancer patients of claim 1, wherein: the movable plug (3) is movably connected to the inner side face of the fixing seat (2) and is provided with the movable plug (3), and the elastic band (4) is movably connected to the outer surface of the fixing seat (2).
3. The lung biopsy device for lung cancer patients of claim 1, wherein: the rotating column (6) is movably connected to the upper end face of the movable plug (3), and the spring (7) is movably connected to the lower end face of the movable plug (3).
4. The lung biopsy device for lung cancer patients of claim 1, wherein: the puncture needle (8) is embedded in the inner side surface of the movable plug (3), and the blunt suction tube (9) is movably connected to the inner side surface of the puncture needle (8).
5. The lung biopsy device for lung cancer patients of claim 1, wherein: the rubber hose (12) is embedded in the upper end face of the push column (11), and the elastic strip (13) is movably connected to the lower end face of the push column (11).
6. The lung biopsy device for lung cancer patients of claim 1, wherein: the hook (15) is fixedly connected to the upper end face of the sealing cover (14), and the sample storage bottle (16) is in threaded connection with the lower end face of the sealing cover (14).
7. The lung biopsy device for lung cancer patients of claim 1, wherein: the pushing column (11) is movably connected to the inner side face of the rotating column (6), and the screen cover (18) is movably connected to one end of the sample storage bottle (16).
8. The lung biopsy device for lung cancer patients of claim 1, wherein: the pressure guide hard pipe (19) is embedded in the inner side surface of the sealing cover (14), and the negative pressure suction cylinder (20) is fixedly connected to one end of the pressure guide hard pipe (19).
CN202023052240.6U 2020-12-17 2020-12-17 Lung biopsy device for lung cancer patient Active CN214856961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023052240.6U CN214856961U (en) 2020-12-17 2020-12-17 Lung biopsy device for lung cancer patient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023052240.6U CN214856961U (en) 2020-12-17 2020-12-17 Lung biopsy device for lung cancer patient

Publications (1)

Publication Number Publication Date
CN214856961U true CN214856961U (en) 2021-11-26

Family

ID=78932554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023052240.6U Active CN214856961U (en) 2020-12-17 2020-12-17 Lung biopsy device for lung cancer patient

Country Status (1)

Country Link
CN (1) CN214856961U (en)

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