CN112690835A - AIDS lung puncture biopsy device and use method thereof - Google Patents
AIDS lung puncture biopsy device and use method thereof Download PDFInfo
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- CN112690835A CN112690835A CN202011540358.5A CN202011540358A CN112690835A CN 112690835 A CN112690835 A CN 112690835A CN 202011540358 A CN202011540358 A CN 202011540358A CN 112690835 A CN112690835 A CN 112690835A
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Abstract
The invention discloses an AIDS lung puncture biopsy device, which comprises a device barrel, wherein two ends in the device barrel are fixedly provided with support pieces, one end in the device barrel is fixedly provided with a three-way pipe, the three-way pipe is fixedly communicated with the device barrel, one end of the three-way pipe is detachably provided with a puncture tube, the puncture tube and the device barrel are arranged in a collinear way, a telescopic rib is sleeved in the puncture tube, a telescopic column is arranged between the two support pieces, and the telescopic rib is fixedly connected with the telescopic column; the outer end of the telescopic rib is fixedly provided with a telescopic head, the top of the telescopic head is fixedly provided with a sampling groove, and the edge of the inner side of the sampling groove is in a blade shape. The invention is used in such a way that the puncture tube punctures the lung; the cylinder of the operation device is used for pumping air to the lung; pulling the telescopic column; pulling the telescopic rib. According to the invention, the telescopic column is pulled, the telescopic rib is pulled, the telescopic head is further driven to retract into the puncture tube, and the sampling groove is matched with the puncture tube to carry out occlusion sampling on tissues, so that the device is convenient to operate and safe and convenient to sample.
Description
Technical Field
The invention relates to the technical field of detection sampling tools, in particular to an AIDS lung puncture biopsy device and a using method thereof.
Background
The lung puncture is a method for puncturing the pleural layer of the pleural cavity into the lung, is used for diagnosis and differential diagnosis of lesion at the periphery of the lung or diffuse lung lesion, and is a main method for obtaining tissue pathological diagnosis of bone and soft tissue tumor if a patient has uncontrollable cough and is not suitable for lung puncture. Bone and soft tissue tumors are diseases seriously harming human health and life, the incidence rate gradually rises in recent years, the onset age gradually declines, and early detection, correct diagnosis and timely treatment have important influence on prognosis. With the continuous improvement of examination means and methods, the diagnosis accuracy is gradually improved, but a large part of tumors still have no typical imaging characteristics and are difficult to diagnose.
Most of the existing devices for the needle biopsy are complex in structure, the difficulty of the sampling operation of the needle biopsy is high, the sampling operation is inconvenient, and the sampling effect is influenced.
Therefore, it is necessary to invent a AIDS pulmonary biopsy device to solve the above problems.
Disclosure of Invention
Therefore, the embodiment of the invention provides an AIDS lung puncture biopsy device and a using method thereof.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a lung puncture biopsy device for AIDS comprises a device barrel, wherein two ends of the interior of the device barrel are fixedly provided with support pieces, one end of the interior of the device barrel is fixedly provided with a three-way pipe, the three-way pipe is fixedly communicated with the device barrel, one end of the three-way pipe is detachably provided with a puncture tube, the puncture tube and the device barrel are arranged in a collinear manner, a telescopic rib is sleeved in the puncture tube, a telescopic column is arranged between the two support pieces, and the telescopic rib is fixedly connected with the telescopic column;
the telescopic rib is characterized in that a telescopic head is fixedly arranged at the outer end of the telescopic rib, a sampling groove is fixedly arranged at the top of the telescopic head, and the edge of the inner side of the sampling groove is in a blade shape.
Furthermore, the outside fixed spread groove that is provided with of three-way pipe one end, the fixed adapter sleeve that is provided with of puncture tube one end, adapter sleeve and spread groove threaded connection.
Furthermore, the inner fixed promotion piece that is provided with of flexible post, promotion piece one side is provided with reset spring, reset spring cup joints the setting with flexible post.
Furthermore, a first sealing sleeve is fixedly arranged inside the connecting end of the three-way pipe and the device barrel, and the telescopic ribs are sleeved with the first sealing sleeve.
Furthermore, flexible head is made by metal material, puncture tube point thorn end is the inclined plane setting, the sampling groove sets up with puncture tube point thorn top matching, the sampling groove is the U-shaped setting.
Furthermore, a fixed suction cylinder is fixedly arranged outside the cylinder body of the device, a suction piston is movably arranged inside the fixed suction cylinder, and the outer end of the suction piston and the outer end of the telescopic column are both fixedly provided with operating rings.
Furthermore, a suction pipe is fixedly arranged at one end of the fixed suction barrel, a connecting plug is fixedly arranged at one end of the suction pipe, and the connecting plug is matched with the top of the three-way pipe in an inserted connection mode.
Furthermore, the device barrel one end external fixation is provided with the spacer, the spacer is circular setting, the spacer fixed surface is provided with buffer spacer.
A method for using a puncture biopsy device for AIDS lung comprises the following steps,
the puncture tube (4) performs lung puncture;
the cylinder body (1) of the operation device is used for exhausting air from the lung;
pulling the telescopic column (6);
pulling the telescopic rib (5).
Further, the step of air suction of the lung by the operation device cylinder body (1) is carried out at a constant speed.
The embodiment of the invention has the following advantages:
1. according to the invention, the puncture tube is arranged for lung puncture, the telescopic column is pulled, the telescopic rib is pulled, the telescopic head is further driven to retract into the puncture tube, and the sampling groove is matched with the puncture tube to carry out occlusion sampling on tissues, so that the device is convenient to operate and safe and convenient to sample;
2. according to the invention, the fixed suction barrel is arranged, the suction piston is operated to perform suction operation, and the connection plug is matched with the three-way pipe to be connected, so that the suction pipe performs air suction on the inside of the three-way pipe, the inside of the puncture pipe is in a negative pressure state, tissues are sucked from the sampling groove, and the sampling operation is convenient.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of part B shown in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the overall structure of the retractable head according to the present invention;
FIG. 5 is a schematic top view of the piercing end of the piercing tube of the present invention;
in the figure: the device comprises a device barrel 1, a support sheet 2, a three-way pipe 3, a puncture pipe 4, a telescopic rib 5, a telescopic column 6, a telescopic head 7, a sampling groove 8, a connecting groove 9, a connecting sleeve 10, a pushing sheet 11, a return spring 12, a first sealing sleeve 13, a fixed suction barrel 14, a suction piston 15, an operating ring 16, a suction pipe 17, a connecting plug 18, a positioning sheet 19 and a buffer gasket 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an AIDS lung puncture biopsy device shown in figures 1-5, which comprises a device barrel 1, wherein two ends of the inside of the device barrel 1 are fixedly provided with support pieces 2, one end of the inside of the device barrel 1 is fixedly provided with a three-way pipe 3, the three-way pipe 3 is fixedly communicated with the device barrel 1, one end of the three-way pipe 3 is detachably provided with a puncture tube 4, the puncture tube 4 and the device barrel 1 are arranged in a collinear way, a telescopic rib 5 is sleeved inside the puncture tube 4, a telescopic column 6 is arranged between the two support pieces 2, the telescopic rib 5 is fixedly connected with the telescopic column 6, the puncture tube 4 is used for lung puncture, the telescopic column 6 is pulled, and the telescopic rib 5 is pulled;
the fixed flexible head 7 that is provided with in 5 outer ends of flexible muscle, the fixed sampling groove 8 that is provided with in 7 tops of flexible head, the edge is the setting of sword form in the sampling groove 8, and flexible muscle 5 drives flexible head 7 withdrawal puncture pipe 4, and sampling groove 8 cooperates puncture pipe 4 to carry out the interlock sampling to the tissue, device convenient operation, and the sampling is safe convenient.
Further, 3 one end external fixation of three-way pipe is provided with spread groove 9, 4 one ends of puncture tube are fixed and are provided with adapter sleeve 10, adapter sleeve 10 and spread groove 9 threaded connection utilize adapter sleeve 10 and spread groove 9 threaded connection, make things convenient for puncture tube 4 to fix in 3 one ends of three-way pipe, make things convenient for puncture tube 4's change.
Further, the inner of flexible post 6 is fixed to be provided with and promotes piece 11, it is provided with reset spring 12 to promote piece 11 one side, reset spring 12 cup joints with flexible post 11 and sets up, and reset spring 12 utilizes the elasticity of self to exert thrust to promoting piece 11, makes things convenient for flexible post 6 to contract inside device barrel 1.
Further, a first sealing sleeve 13 is fixedly arranged inside the connecting end of the three-way pipe 3 and the device barrel 1, the telescopic ribs 5 are sleeved with the first sealing sleeve 13, the connecting end of the three-way pipe 3 and the device barrel 1 is sealed by the first sealing sleeve 13, and air leakage of the connecting end of the three-way pipe 3 and the device barrel 1 is avoided.
Further, flexible head 7 is made by metal material, 4 sharp thorn ends of puncture tube are the inclined plane setting, sampling groove 8 matches the setting with 4 sharp thorn tops of puncture tube, sampling groove 8 is the U-shaped setting, and when flexible head 7 stretches out, sampling groove 8 just forms a sampling space with 4 sharp thorn tops of puncture tube, and when stabbing the lung, the tissue inhales in this space, at flexible head 7 withdrawal puncture tube 4, sampling groove 8 cooperation puncture tube 4 carries out the interlock sampling to the tissue, and the sample is in flexible head 7.
Further, the fixed suction cylinder 14 is fixedly arranged outside the cylinder body 1 of the device, the suction piston 15 is movably arranged inside the fixed suction cylinder 14, the outer end of the suction piston 15 and the outer end of the telescopic column 6 are both fixedly provided with an operating ring 16, the suction piston 15 is operated to perform suction operation, and the operating ring 16 facilitates the pulling operation of the suction piston 15 and the telescopic column 6.
Further, a suction pipe 17 is fixedly arranged at one end of the fixed suction barrel 14, a connecting plug 18 is fixedly arranged at one end of the suction pipe 17, the connecting plug 18 is matched with the top of the three-way pipe 3 in an inserting mode, the connecting plug 18 is connected with the three-way pipe 3, the suction pipe 17 is used for sucking the inside of the three-way pipe 3, the inside of the puncture pipe 4 is in a negative pressure state, tissues are sucked from the sampling groove 8, and sampling operation is facilitated.
Furthermore, the device barrel 1 one end external fixation is provided with spacer 19, spacer 19 is circular setting, spacer 19 fixed surface is provided with buffer spacer 20, and spacer 19 carries out spacing the blockking to device barrel 1, and buffer spacer 20 cushions spacer 19 between the health, avoids device barrel 1 to cause uncomfortable influence to the health when device barrel 1 presses on the health.
The implementation mode is specifically as follows: when the device is used, the puncture tube 4 is punctured into the lung, the telescopic column 6 is pulled to drive the pushing sheet 11 to compress the reset spring 12, the telescopic rib 5 is pulled to further drive the telescopic head 7 to retract into the puncture tube 4, the sampling groove 8 is matched with the puncture tube 4 to carry out occlusion sampling on tissues, and the device is convenient to operate and safe and convenient to sample.
The working principle of the invention is as follows:
referring to the attached drawings 1-5, when the device is used, the puncture tube 4 performs lung puncture, the reset spring 12 applies thrust to the push sheet 11 by utilizing the elasticity of the reset spring, the telescopic column 6 is conveniently contracted in the device barrel 1, when tissue sampling is performed, the suction piston 15 is firstly operated to perform suction operation, the matching connecting plug 18 is connected with the three-way tube 3, the suction tube 17 performs air suction on the inside of the three-way tube 3, the inside of the puncture tube 4 is in a negative pressure state, tissue is sucked from the sampling groove 8, the sampling operation is convenient, the telescopic column 6 is pulled, the push sheet 11 is driven to compress the reset spring 12, the telescopic rib 5 is pulled, the first sealing sleeve 13 seals the connecting end of the three-way tube 3 and the device barrel 1, the air leakage of the connecting end of the three-way tube 3 and the device barrel 1 is avoided, the telescopic head 7 is driven to retract into the puncture tube 4, when the telescopic head 7 extends out, the, when the puncture needle penetrates into a lung, tissues are sucked into the space, the puncture tube 4 retracts from the telescopic head 7, the sampling groove 8 is matched with the puncture tube 4 to carry out occlusion sampling on the tissues, a sample is positioned in the telescopic head 7, the device is convenient to operate and safe and convenient to sample, the connecting sleeve 10 is in threaded connection with the connecting groove 9, the puncture tube 4 is convenient to fix at one end of the three-way tube 3, the puncture tube 4 is convenient to replace, and the operation ring 16 is convenient for pulling the suction piston 15 and the telescopic column 6;
referring to the attached drawing 1, when tissue sampling is carried out, the suction piston 15 is operated firstly to carry out suction operation, the matching connecting plug 18 is connected with the three-way pipe 3, the suction pipe 17 is used for sucking the inside of the three-way pipe 3, the inside of the puncture pipe 4 is in a negative pressure state, tissue is sucked from the sampling groove 8, and the sampling operation is convenient.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an AIDS lung puncture biopsy device which characterized in that: the device comprises a device barrel (1), wherein support pieces (2) are fixedly arranged at two ends in the device barrel (1), a three-way pipe (3) is fixedly arranged at one end in the device barrel (1), the three-way pipe (3) is fixedly communicated with the device barrel (1), a puncture pipe (4) is detachably arranged at one end of the three-way pipe (3), the puncture pipe (4) and the device barrel (1) are arranged in a collinear manner, a telescopic rib (5) is sleeved in the puncture pipe (4), a telescopic column (6) is arranged between the two support pieces (2), and the telescopic rib (5) is fixedly connected with the telescopic column (6);
the telescopic bar is characterized in that a telescopic head (7) is fixedly arranged at the outer end of the telescopic bar (5), a sampling groove (8) is fixedly arranged at the top of the telescopic head (7), and the edge of the inner side of the sampling groove (8) is in a blade shape.
2. The AIDS lung biopsy device of claim 1, wherein: the three-way pipe (3) one end outside fixed connection is provided with spread groove (9), puncture pipe (4) one end is fixed and is provided with adapter sleeve (10), adapter sleeve (10) and spread groove (9) threaded connection.
3. The AIDS lung biopsy device of claim 1, wherein: the telescopic column is characterized in that a pushing piece (11) is fixedly arranged at the inner end of the telescopic column (6), a return spring (12) is arranged on one side of the pushing piece (11), and the return spring (12) is sleeved with the telescopic column (6).
4. The AIDS lung biopsy device of claim 1, wherein: the three-way pipe (3) and the device barrel (1) are connected with each other through a first sealing sleeve (13), and the telescopic ribs (5) are sleeved with the first sealing sleeves (13).
5. The AIDS lung biopsy device of claim 1, wherein: the telescopic head (7) is made of a metal material, the sharp-pricked end of the puncture tube (4) is arranged on an inclined plane, the sampling groove (8) is matched with the top end of the sharp-pricked end of the puncture tube (4), and the sampling groove (8) is arranged in a U shape.
6. The AIDS lung biopsy device of claim 1, wherein: the device barrel (1) is externally and fixedly provided with a fixed suction barrel (14), a suction piston (15) is movably arranged in the fixed suction barrel (14), and the outer end of the suction piston (15) and the outer end of the telescopic column (6) are both fixedly provided with an operating ring (16).
7. The AIDS lung biopsy device of claim 6, wherein: a suction pipe (17) is fixedly arranged at one end of the fixed suction barrel (14), a connecting plug (18) is fixedly arranged at one end of the suction pipe (17), and the connecting plug (18) is matched with the top of the three-way pipe (3) in an inserted connection mode.
8. The AIDS lung biopsy device of claim 1, wherein: the device barrel (1) one end external fixation is provided with spacer (19), spacer (19) are circular setting, spacer (19) fixed surface is provided with buffer spacer (20).
9. The method of using the AIDS pulmonary biopsy device of any of claims 1-8, comprising the steps of,
the puncture tube (4) performs lung puncture;
the cylinder body (1) of the operation device is used for exhausting air from the lung;
pulling the telescopic column (6);
pulling the telescopic rib (5).
10. The method for using the AIDS pulmonary biopsy device of claim 9, wherein the step of evacuating the lung by the operating device cylinder (1) is performed at a constant speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540358.5A CN112690835A (en) | 2020-12-23 | 2020-12-23 | AIDS lung puncture biopsy device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540358.5A CN112690835A (en) | 2020-12-23 | 2020-12-23 | AIDS lung puncture biopsy device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112690835A true CN112690835A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011540358.5A Pending CN112690835A (en) | 2020-12-23 | 2020-12-23 | AIDS lung puncture biopsy device and use method thereof |
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| CN111904480A (en) * | 2020-09-15 | 2020-11-10 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Clinical biopsy sampling device that uses of medical oncology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032420A (en) * | 2006-03-07 | 2007-09-12 | 伊西康内外科公司 | Device for minimally invasive internal tissue removal |
| US20130006142A1 (en) * | 2010-04-08 | 2013-01-03 | Olympus Medical Systems Corp. | Suction puncture method and suction puncture device |
| US20160317133A1 (en) * | 2013-03-20 | 2016-11-03 | Bard Peripheral Vascular, Inc. | Biopsy device |
| CN106333711A (en) * | 2016-09-28 | 2017-01-18 | 广西医科大学第附属医院 | Living kidney tissue puncturing sampling needle |
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| CN208958185U (en) * | 2018-06-12 | 2019-06-11 | 杨艳平 | A kind of tumour sampler |
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Application publication date: 20210423 |
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