CN216628607U - Pleuroperitoneal puncture biopsy device - Google Patents
Pleuroperitoneal puncture biopsy device Download PDFInfo
- Publication number
- CN216628607U CN216628607U CN202123129083.9U CN202123129083U CN216628607U CN 216628607 U CN216628607 U CN 216628607U CN 202123129083 U CN202123129083 U CN 202123129083U CN 216628607 U CN216628607 U CN 216628607U
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- Prior art keywords
- puncture biopsy
- biopsy device
- spring telescopic
- rotating
- block
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- 238000001574 biopsy Methods 0.000 title claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 18
- 210000004072 lung Anatomy 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a pleuroperitoneal puncture biopsy device in the technical field of pleuropoietic puncture biopsy devices, which comprises a puncture biopsy device body, wherein a needle body is arranged at one end of the puncture biopsy device body, a chute is formed at one end of the puncture biopsy device body, a rubber frame is bonded inside the chute, a slide block is connected inside the rubber frame in a sliding manner, a limit ring is fixedly arranged at one end of the slide block, a rotating rod is movably arranged at one end of the slide block close to the limit ring, and a rotating block is fixedly sleeved outside the rotating rod. The safety of the working personnel is ensured.
Description
Technical Field
The utility model relates to the technical field of thoraco-pulmonary puncture biopsy devices, in particular to a thoraco-pulmonary puncture biopsy device.
Background
The lung puncture biopsy is an important measure for diagnosing and treating lung diseases, at present, a puncture needle is mainly used for puncture clinically by means of guidance of a CT detector and then is connected with an injector for suction, the existing puncture needle is simple in structure and inconvenient to use in the using process, and difficulty is added to medical workers in the operation process.
In a lung puncture biopsy device provided with application number 201810349147.X, a first fixing plate and a second fixing plate are arranged, a liquid inlet pipe and a liquid guide pipe are arranged on the first fixing plate through a through hole, two fixing sleeves are arranged on the second fixing plate, a first movable rod and a second movable rod are respectively arranged inside the two fixing sleeves, the end of the first movable rod is connected with the end of the liquid inlet pipe through a first rubber plug, the end of the second movable rod is connected with the end of the liquid guide pipe through a second rubber plug, an elastic membrane is arranged on one side of the second fixing plate, the first movable rod is moved through a drawing push plate, sampling is carried out, after single sampling is completed, the second movable rod is moved through pressing the push plate, the sample is moved to one side of the first fixing plate far away from the second movable plate through the liquid guide pipe, so that the drawing pressing push plate can be repeatedly carried out, and sampling can be carried out for a plurality of times, and the backflow of the sample is effectively prevented, and the use is convenient and quick.
However, in the using process of the device, the needle body is connected with the device body only through friction force, so that the problem that the needle body is easy to fall off in the using process is caused, the problem that thoraco-pulmonary puncture is affected is caused, and the efficiency of the thoraco-pulmonary puncture is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a thoraco-pulmonary puncture biopsy device, which solves the problems that in the use process of the device provided in the background technology, a needle body is connected with a device body only through friction force, so that the needle body is easy to fall off in the use process, further the thoraco-pulmonary puncture is affected, and the efficiency of the thoraco-pulmonary puncture is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a chest lung puncture biopsy device comprises a puncture biopsy device body, wherein a needle body is installed at one end of the puncture biopsy device body, a discharge barrel is connected to one end of the puncture biopsy device body in a penetrating manner, an anti-falling protection assembly is installed at one end of the puncture biopsy device body, and the anti-falling protection assembly is mainly formed by combining a limiting ring, a protection barrel, a sliding block for driving the limiting ring and the protection barrel to be fixed, a fixing nut and a spring telescopic column;
and a sealing assembly is arranged at one end of the puncture biopsy device body, which is positioned at one end of the discharge barrel, and is mainly formed by combining a sealing cover, a spring telescopic rod for driving the sealing cover and a rotating block.
Preferably, the anti-drop protection assembly comprises a sliding chute, a rubber frame, a sliding block, a rotating rod, a fixing nut, a rotating block, a spring telescopic column, a protection cylinder and a limiting ring;
the puncture biopsy device body one end has been seted up the spout, the inside bonding of spout has the rubber frame, the inside sliding connection of rubber frame has the slider, slider one end fixed mounting has the spacing ring, slider one end is close to spacing ring one end position department movable mounting has the dwang, there is fixation nut dwang one end outside through threaded connection, the fixed swivelling block that has cup jointed in the dwang outside, swivelling block one end fixed mounting has the flexible post of spring, the flexible post one end fixed mounting of spring has the protective cylinder.
Preferably, the longitudinal sections of the sliding groove and the sliding block are both T-shaped, and one end face of the fixing nut is in contact with one end face of the sliding block.
Preferably, one end face of the limiting ring is in contact with one end face of the needle body, and the inner diameter of the protection barrel is larger than the outer diameter of the needle body.
Preferably, the sealing assembly comprises a spring telescopic rod, a rotating groove, a rotating block, a sealing cover and a rubber column;
puncture biopsy ware body one end fixed mounting has the spring telescopic link, the rotation groove has been seted up inside spring telescopic link one end, the inside movable mounting in rotation groove has the turning block, turning block one end fixed mounting has the closing cap, closing cap one end bonds and has the rubber column.
Preferably, an arc angle is formed in one end of the rubber column, the outer diameter of the rubber column is equal to the inner diameter of the discharging barrel, and the outer diameter of the sealing cover is equal to the outer diameter of the discharging barrel.
Preferably, the longitudinal sections of the rotating groove and the rotating block are both convex, and the inner diameter of the rotating groove is equal to the outer diameter of the rotating block.
Compared with the prior art, the utility model has the beneficial effects that:
1. be provided with anticreep protection component, can carry out the secondary to the needle body and fix, guarantee the stability of device needle body in the use, and avoided the problem that the needle body dropped to appear, can protect the needle body, avoided the needle body to receive the problem of damage to appear, and avoided the needle body to cause the problem of damage to appear to the staff, guaranteed staff's security.
2. Be provided with and seal the subassembly, make things convenient for the staff to seal out the feed cylinder, improve the efficiency of sealing out the feed cylinder, need not the staff and look for the sealing plug, and then reduce the intensity of labour that the staff sealed out the feed cylinder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the anti-separation protection assembly of the present invention;
fig. 3 is a schematic view of the structure of the closure sealing assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. puncturing the biopsy device body; 2. a needle body;
3. an anti-drop protection component; 301. a chute; 302. a rubber frame; 303. a slider; 304. rotating the rod; 305. fixing a nut; 306. rotating the block; 307. a spring telescopic column; 308. a protective cylinder; 309. a limiting ring;
4. closing the seal assembly; 401. a spring telescopic rod; 402. a rotating groove; 403. rotating the block; 404. a closure cap; 405. a rubber column;
5. and a discharging barrel.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pleuroperitoneal puncture biopsy device, includes puncture biopsy device body 1, and needle body 2 is installed to 1 one end of puncture biopsy device body, and 1 one end through connection of puncture biopsy device body has a play feed cylinder 5.
As shown in fig. 2, one end of the puncture biopsy device body 1 is provided with an anti-drop protection component 3, and the anti-drop protection component 3 comprises a chute 301, a rubber frame 302, a slide block 303, a rotating rod 304, a fixing nut 305, a rotating block 306, a spring telescopic column 307, a protection cylinder 308 and a limiting ring 309;
a sliding groove 301 is formed at one end of a puncture biopsy device body 1, a rubber frame 302 is bonded inside the sliding groove 301, a sliding block 303 is connected inside the rubber frame 302 in a sliding manner, the longitudinal sections of the sliding groove 301 and the sliding block 303 are both T-shaped, one end face of a fixing nut 305 is in contact with one end face of the sliding block 303 to prevent the sliding block 303 from falling from the inside of the sliding groove 301, and a rotating block 306 is fixed conveniently, a limiting ring 309 is fixedly installed at one end of the sliding block 303, a rotating rod 304 is movably installed at one end of the sliding block 303 close to one end of the limiting ring 309, a fixing nut 305 is connected to the outer side of one end of the rotating rod 304 through threads, a rotating block 306 is fixedly sleeved outside the rotating rod 304, a spring telescopic column 307 is fixedly installed at one end of the rotating block 306, a protection cylinder 308 is fixedly installed at one end of the spring telescopic column 307, one end face of the limiting ring 309 is in contact with one end face of a needle body 2, the inner diameter of the protection cylinder 308 is larger than the outer diameter of the needle body 2, and the needle body 2 is fixed conveniently, and is convenient for protecting the needle body 2.
After the needle body 2 is installed by a worker, the worker moves the sliding block 303 through moving the sliding block 303, so that the sliding block 303 moves inside the sliding groove 301, the friction force between the sliding block 303 and the sliding groove 301 is increased through the rubber frame 302, the sliding block 303 is fixed more stably, the limiting ring 309 is moved to be in surface contact with the needle body 2, the needle body 2 can be secondarily fixed, the stability of the needle body 2 in the using process of the device is ensured, and the problem that the needle body 2 drops is avoided, after the device is used, the worker moves the protection cylinder 308 to the outer side of the needle body 2 by loosening the fixing nut 305 and then rotating the spring telescopic column 307, the rotating block 306 and the rotating rod 304 are driven to rotate, the protection cylinder 308 is moved in the rotating process, the spring telescopic column 307 is stretched, the protection cylinder 308 is moved to the outer side of the needle body 2, then the worker fixes the protection cylinder 308 by rotating the fixing nut 305, and can protect the needle body 2, the problem that the needle body 2 is damaged is avoided, the problem that the needle body 2 damages workers is avoided, and safety of the workers is guaranteed.
As shown in fig. 3, a closed sealing assembly 4 is installed at one end of the puncture biopsy device body 1, which is located at one end of the discharging barrel 5, and the closed sealing assembly 4 comprises a spring telescopic rod 401, a rotating groove 402, a rotating block 403, a closing cover 404 and a rubber column 405;
puncture biopsy ware body 1 one end fixed mounting has spring telescopic link 401, spring telescopic link 401 one end is inside to have seted up rotation groove 402, the inside movable mounting in rotation groove 402 has turning block 403, the longitudinal section of rotation groove 402 and turning block 403 is protruding type, the internal diameter of rotation groove 402 equals with the external diameter of turning block 403, make turning block 403 pivoted more stable, and avoid the problem that turning block 403 dropped to appear, turning block 403 one end fixed mounting has closing cap 404, closing cap 404 one end bonds there is rubber column 405, the arc angle has been seted up to the one end of rubber column 405, the external diameter of rubber column 405 equals with the internal diameter that goes out feed cylinder 5, the external diameter of closing cap 404 equals with the external diameter that goes out feed cylinder 5, be convenient for put into inside 5 play feed cylinder with rubber column 405, and be convenient for seal 5 play feed cylinder.
The staff is earlier through removing closing cap 404, make spring telescopic link 401 tensile, rotate closing cap 404 to suitable position after, the staff is through rotating closing cap 404 afterwards, make turning block 403 rotate at the rotation groove 402 inside, rotate rubber column 405 to go out feed cylinder 5 position after, make spring telescopic link 401 compress afterwards, it is inside to remove rubber column 405 to go out feed cylinder 5, with 5 inside sealings of feed cylinder, make things convenient for the staff to seal out feed cylinder 5, improve the efficiency that seals out feed cylinder 5, it looks for the closed stopper to need not the staff, and then reduce the staff and seal out feed cylinder 5's intensity of labour.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a chest lung puncture biopsy ware, includes puncture biopsy ware body (1), needle body (2) are installed to puncture biopsy ware body (1) one end, puncture biopsy ware body (1) one end through connection has a feed cylinder (5), its characterized in that: an anti-falling protection component (3) is installed at one end of the puncture biopsy device body (1), and the anti-falling protection component (3) is mainly formed by combining a limiting ring (309), a protection barrel (308), a sliding block (303) for driving and fixing the limiting ring (309) and the protection barrel (308), a fixing nut (305) and a spring telescopic column (307);
one end of the puncture biopsy device body (1) is positioned at one end of the discharge barrel (5) and is provided with a sealing assembly (4), and the sealing assembly (4) is mainly formed by combining a sealing cover (404), a spring telescopic rod (401) for driving the sealing cover (404) and a rotating block (403).
2. The thoraco-pulmonary puncture biopsy device according to claim 1, wherein: the anti-drop protection component (3) comprises a sliding groove (301), a rubber frame (302), a sliding block (303), a rotating rod (304), a fixed nut (305), a rotating block (306), a spring telescopic column (307), a protection cylinder (308) and a limiting ring (309);
spout (301) have been seted up to puncture biopsy ware body (1) one end, spout (301) inside bonding has rubber frame (302), the inside sliding connection of rubber frame (302) has slider (303), slider (303) one end fixed mounting has spacing ring (309), slider (303) one end is close to spacing ring (309) one end position department movable mounting and has dwang (304), there is fixation nut (305) through threaded connection in dwang (304) one end outside, the fixed cover in dwang (304) outside has rotatory piece (306), rotatory piece (306) one end fixed mounting has spring telescopic column (307), spring telescopic column (307) one end fixed mounting has a protection casing (308).
3. The thoraco-pulmonary puncture biopsy device according to claim 2, wherein: the longitudinal sections of the sliding groove (301) and the sliding block (303) are both T-shaped, and one end face of the fixing nut (305) is in contact with one end face of the sliding block (303).
4. The thoraco-pulmonary puncture biopsy device according to claim 2, wherein: one end face of the limiting ring (309) is in contact with one end face of the needle body (2), and the inner diameter of the protection barrel (308) is larger than the outer diameter of the needle body (2).
5. The thoraco-pulmonary puncture biopsy device according to claim 1, wherein: the sealing assembly (4) comprises a spring telescopic rod (401), a rotating groove (402), a rotating block (403), a sealing cover (404) and a rubber column (405);
puncture biopsy ware body (1) one end fixed mounting has spring telescopic link (401), spring telescopic link (401) one end is inside has been seted up and has been rotated groove (402), it has turning block (403) to rotate the inside movable mounting in groove (402), turning block (403) one end fixed mounting has closing cap (404), closing cap (404) one end bonds and has rubber column (405).
6. The thoraco-pulmonary puncture biopsy device according to claim 5, wherein: the one end of rubber column (405) has been seted up the arc angle, the external diameter of rubber column (405) is equal with the internal diameter of ejection of compact section of thick bamboo (5), the external diameter of closing cap (404) is equal with the external diameter of ejection of compact section of thick bamboo (5).
7. The thoraco-pulmonary puncture biopsy device according to claim 5, wherein: the longitudinal sections of the rotating groove (402) and the rotating block (403) are both convex, and the inner diameter of the rotating groove (402) is equal to the outer diameter of the rotating block (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129083.9U CN216628607U (en) | 2021-12-13 | 2021-12-13 | Pleuroperitoneal puncture biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129083.9U CN216628607U (en) | 2021-12-13 | 2021-12-13 | Pleuroperitoneal puncture biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216628607U true CN216628607U (en) | 2022-05-31 |
Family
ID=81741451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123129083.9U Expired - Fee Related CN216628607U (en) | 2021-12-13 | 2021-12-13 | Pleuroperitoneal puncture biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216628607U (en) |
-
2021
- 2021-12-13 CN CN202123129083.9U patent/CN216628607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |