CN220442718U - Intracardiac branch of academic or vocational study puncture subassembly with buckle structure - Google Patents
Intracardiac branch of academic or vocational study puncture subassembly with buckle structure Download PDFInfo
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- CN220442718U CN220442718U CN202321497168.9U CN202321497168U CN220442718U CN 220442718 U CN220442718 U CN 220442718U CN 202321497168 U CN202321497168 U CN 202321497168U CN 220442718 U CN220442718 U CN 220442718U
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- puncture
- rod
- suction pipe
- buckle structure
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 28
- 238000013461 design Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000001727 in vivo Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000005228 Pericardial Effusion Diseases 0.000 description 1
- 208000025584 Pericardial disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 208000008494 pericarditis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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Abstract
The utility model discloses a intracardiac puncture assembly with a buckle structure, which comprises a limiting frame, supporting legs, angle plates, puncture heads and puncture needles, wherein the supporting legs are fixedly arranged on the lower surface of the limiting frame, the limiting plates are fixedly arranged on the outer surfaces of the opposite sides of 2 limiting frames, a rotating angle plate is arranged between the opposite sides of 2 limiting frames, the lower surface of the angle plate is penetrated by a sliding frame, the puncture heads are arranged at the lower end of the sliding frame in a clamping manner, a rotating pull rod is arranged on the upper surface of a rotating ring, and a suction hole is formed in the lower surface of a suction pipe. This intracardiac branch of academic or vocational study puncture subassembly with buckle structure is through the mode of angle board laminating at the limiting plate of suction tube rotation in-process with the slope for the suction tube can remain suitable angle throughout and insert the patient with the pjncture needle in vivo, and the support of cooperation limiting frame and supporting legs guarantees the stability of suction tube and pjncture needle in the puncture process.
Description
Technical Field
The utility model relates to the technical field of cardiology, in particular to a cardiology puncture assembly with a buckle structure.
Background
Pericardial effusion is one of the more common clinical manifestations, is an important sign of pericardial diseases, and can be usually confirmed through physical examination and X-ray examination by being seen in exudative pericarditis and other non-inflammatory pericardial lesions, and when the effusion is required to be extracted for diagnostic examination, the pericardial puncture assembly is required to be used for performing pericardial puncture and temporarily relieving symptoms of pericardial packing, but the existing pericardial puncture assembly still has some problems in use, for example, the publication number is CN216962577U, and the pericardial puncture assembly is characterized in that the outer protective cover is deformed and contracted by being arranged under the cooperation of the outer protective cover, the inner protective cover, the hose, the connecting block, the pressing block, the collecting pipe, the second push rod, the placing cavity and the supporting plate, so that the outer protective cover can be tightly attached to the skin surface of a human body, and the stability of the puncture needle is improved through the cooperation of the supporting plate.
Disclosure of Invention
The utility model aims to provide a intracardiac puncture assembly with a buckle structure, so as to solve the problem that the conventional puncture assembly proposed in the background art does not consider the actual insertion angle of a puncture needle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a intracardiac branch of academic or vocational study puncture subassembly with buckle structure, includes locating rack, supporting legs, angle board, puncture head and pjncture needle, the lower fixed surface of locating rack is provided with the supporting legs, and 2 one side fixed surface in opposite directions of locating rack is provided with the locating plate to install pivoted angle board between 2 one sides in opposite directions of locating rack, the lower surface of angle board is run through by the slipframe, the puncture head is installed to the lower extreme block of slipframe, and the fixed pjncture needle that is provided with of lower extreme of puncture head, the upper surface of puncture head is run through by the balancing piece, and the upper surface fixed of puncture head is provided with the honeycomb duct, the suction pipe is installed to the upper end block of puncture head, and the fixed slide bar that is provided with in inside of suction pipe, the surface sliding connection of slide bar has the displacement pole, and the fixed piston block that is provided with in lower extreme internally mounted of suction pipe has pivoted change over board, the swivel is installed to the upper end of suction pipe, the lower surface fixed of swivel is provided with the displacement ring, the suction pipe is seted up down the suction opening.
Preferably, the limiting plate is of a downward inclined design with one end facing the angle plate, and the angle plate is in sliding connection with the sliding frame.
By adopting the technical scheme, the rotation of the angle plate can be limited by the rotation of the angle plate and the lamination of the limiting plate, so that the puncture needle punctures at a proper angle.
Preferably, the balance block is in sliding friction connection with the puncture head, a spring is connected between the balance block and the puncture head, and a cavity is formed in the puncture head.
By adopting the technical scheme, the balance weight can change the volume of the puncture head temporal cavity through sliding, so that liquid between the suction hole and the guide pipe can be sucked by the puncture head instead of overflowing when the suction pipe is separated.
Preferably, the side surface of the suction pipe is uniformly provided with scale grooves, the side surface of the lower end of the suction pipe is fixedly provided with rod-shaped protrusions, the suction pipe is connected with the puncture head in a clamping manner through the rod-shaped protrusions at the lower end, and the inner side surface of the puncture head, which is clamped with the rod-shaped protrusions at the lower end of the suction pipe, is provided with an arc-shaped chute.
By adopting the technical scheme, the suction pipe can be clamped with the puncture head in a rotating mode, and then the rod-shaped bulge and the arc-shaped chute of the puncture head can be clamped, so that the suction pipe can be stably clamped and fastened with the puncture head without falling off at will while the purpose that the suction hole is opposite to the flow guide pipe is achieved.
Preferably, the displacement rod is in threaded connection with the displacement ring, and the upper surface of the suction pipe right above the displacement rod is in an opening design.
By adopting the technical scheme, the displacement ring can rotate to drive the displacement rod to slide upwards and pass through the opening on the upper surface of the suction pipe to penetrate out.
Preferably, a rod-shaped protrusion is provided on one end side surface of the switching plate, the rod-shaped protrusion on the side surface of the switching plate penetrates through the lower end side surface of the suction tube to be connected with the puncture head in a clamping manner, and one end of the switching plate is penetrated through the guide tube.
By adopting the technical scheme, the switching plate can not rotate along with the suction pipe when the suction pipe rotates, so that the suction hole can be ensured to coincide with the guide pipe.
Compared with the prior art, the utility model has the beneficial effects that: this intracardiac branch of academic or vocational study puncture subassembly with buckle structure:
1. the angle plate is attached to the inclined limiting plate in the rotation process of the suction tube, so that the suction tube can always keep a proper angle to insert the puncture needle into a patient, and the suction tube and the puncture needle are stable in the puncture process by being matched with the support of the limiting frame and the supporting legs;
2. through the clamping installation of the suction pipe and the puncture head and the rotation of the switching plate relative to the suction pipe in the disassembly and installation process of the suction pipe and the puncture head, the purpose that the suction pipe can be integrally disassembled and the puncture head is sealed after the suction pipe is full is realized, the installation convenience in secondary suction is ensured, and meanwhile, the puncture head is not directly communicated with the outside after the suction pipe is disassembled, so that the problem of infection in a patient is solved;
3. through the mode of adjusting puncture head inside cavity capacity when the balancing piece is installed to the suction tube for the suction tube dismantlement formula does not have unnecessary body fluid to spill from the junction of switching plate and honeycomb duct in the suction process, reduces the possibility that body fluid pollutes the puncture head.
Drawings
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a schematic cross-sectional structure of the connection of a suction tube and a switching plate of the utility model;
FIG. 3 is a schematic top view of the overall structure of the present utility model;
fig. 4 is a schematic cross-sectional view of the connection between the puncture tip and the suction tube according to the present utility model.
In the figure: 1. a limiting frame; 2. supporting feet; 3. a limiting plate; 4. an angle plate; 5. a sliding frame; 6. a puncture head; 7. a puncture needle; 8. a balance weight; 9. a flow guiding pipe; 10. a suction tube; 11. a slide bar; 12. a displacement rod; 13. a piston block; 14. a switching board; 15. a swivel; 16. a displacement ring; 17. a pull rod; 18. and a suction hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a intracardiac branch of academic or vocational study puncture subassembly with buckle structure, including spacing 1, supporting legs 2, limiting plate 3, the angle board 4, the sliding frame 5, puncture head 6, puncture needle 7, balancing piece 8, honeycomb duct 9, suction tube 10, slide bar 11, displacement pole 12, piston piece 13, switching plate 14, swivel 15, displacement ring 16, pull rod 17 and suction hole 18, the fixed supporting legs 2 that are provided with of lower surface of spacing 1, and the one side surface fixation that 2 spacing 1 are in opposite directions is provided with limiting plate 3, and install pivoted angle board 4 between the one side that 2 spacing 1 are in opposite directions, the lower surface of angle board 4 is run through by sliding frame 5, puncture head 6 is installed to the lower extreme block of sliding frame 5, and puncture head 6's lower extreme is fixed to be provided with puncture needle 7, limiting plate 3 is the downward slope design of one end orientation angle board 4, and angle board 4 is sliding connection with sliding frame 5, during the use, support spacing 1 at patient's health top suitable position through supporting legs 2, and hold angle board 10 drive angle board 4 and sliding frame 5 until at this moment, angle board 4 and angle board 5 are laminated with angle board 5, puncture head 7 is suitable with puncture head 7.
The upper surface of the puncture head 6 is penetrated by the balance weight 8, the upper surface of the puncture head 6 is fixedly provided with a flow guide pipe 9, the upper end of the puncture head 6 is provided with a suction pipe 10 in a clamping way, the inside of the suction pipe 10 is fixedly provided with a slide rod 11, the outer surface of the slide rod 11 is slidingly connected with a displacement rod 12, the lower end of the displacement rod 12 is fixedly provided with a piston block 13, the lower end of the suction pipe 10 is internally provided with a rotating switching plate 14, the upper end of the suction pipe 10 is provided with a rotating swivel 15, the lower surface of the swivel 15 is fixedly provided with a displacement ring 16, the upper surface of the swivel 15 is provided with a rotating pull rod 17, the lower surface of the suction pipe 10 is provided with a suction hole 18, the balance weight 8 is in sliding friction connection with the puncture head 6, a spring is connected between the balance weight 8 and the puncture head 6, the inside of the puncture head 6 is provided with a cavity, the side surface of the suction pipe 10 is uniformly provided with scale grooves, the lower end side surface of the suction tube 10 is fixedly provided with a rod-shaped bulge, the suction tube 10 is connected with the puncture head 6 in a clamping way through the rod-shaped bulge at the lower end, the inner side surface of the puncture head 6, which is clamped with the rod-shaped bulge at the lower end of the suction tube 10, is provided with an arc-shaped chute, the displacement rod 12 is in threaded connection with the displacement ring 16, the upper surface of the suction tube 10 right above the displacement rod 12 is in an opening design, one end side surface of the switching plate 14 is provided with the rod-shaped bulge, the rod-shaped bulge at the side surface of the switching plate 14 penetrates through the lower end side surface of the suction tube 10 to be clamped with the puncture head 6, one end of the switching plate 14 is penetrated by the guide tube 9, the suction tube 10 is slid downwards to enable the sliding frame 5 to slide downwards in the suction tube during the suction process, the puncture needle 7 is inserted into a patient, and the insertion depth of the puncture needle 7 is judged through the scale of the side surface of the suction tube 10 relative to the moving value of the angle plate 4, the suction tube 10 is rotated to enable the suction hole 18 to rotate to a position opposite to the guide tube 9, at the moment, the suction tube 10 is clamped with the inner side surface of the puncture head 6 through the rod-shaped bulge, so that the suction tube 10 cannot slide off the clamp of the puncture head 6, then the pull rod 17 is rotated to enable the pull rod 17 to extend out of the upper end of the rotating ring 15, the rotating ring 15 and the displacement ring 16 are driven to rotate relative to the suction tube 10 through the pull rod 17, the displacement ring 16 is connected with the displacement rod 12 through threads, and the displacement rod 12 is connected with the sliding rod 11 in a sliding mode, so that the displacement rod 12 can drive the piston block 13 to slide up to be extracted through the sliding rod 11, the guide tube 9, the puncture head 6 and the puncture needle 7, after the suction tube 10 is fully extracted, at the moment, the rotation of the suction tube 10 enables the rod-shaped bulge at the lower end of the suction tube 10 to rotate to reset, meanwhile, the suction hole 18 and the guide tube 9 are staggered and the upper surface of the switching plate 14 to be closed, then the upper slide 10 is separated from the puncture head 6 to conveniently collect liquid extracted in the suction tube 10, and meanwhile, as the balance block 8 is lost to squeeze when sliding on the balance block 8 slides up on the 10, the support of the spring, the negative pressure is enabled to enable the puncture head 6 to flow out of the suction tube 9 through the upper guide tube 9, and the puncture needle 9 is prevented from flowing out of liquid at will.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Intracardiac branch of academic or vocational study puncture subassembly with buckle structure, including locating rack (1), supporting legs (2), angle board (4), puncture head (6) and pjncture needle (7), its characterized in that: the lower surface of the limiting frame (1) is fixedly provided with supporting feet (2), the outer surface of one side of the 2 limiting frames (1) opposite to each other is fixedly provided with a limiting plate (3), a rotating angle plate (4) is arranged between one side of the 2 limiting frames (1) opposite to each other, the lower surface of the angle plate (4) is penetrated by a sliding frame (5), the lower end of the sliding frame (5) is clamped and provided with a puncture needle (7), the lower end of the puncture needle (6) is fixedly provided with a puncture needle (7), the upper surface of the puncture needle (6) is penetrated by a balance block (8), the upper surface of the puncture needle (6) is fixedly provided with a guide pipe (9), the upper end of the puncture head (6) is clamped and provided with a suction pipe (10), the inside of the suction pipe (10) is fixedly provided with a sliding rod (11), the outer surface of the sliding rod (11) is connected with a displacement rod (12) in a sliding manner, the lower end of the displacement rod (12) is fixedly provided with a piston block (13), the lower end of the suction pipe (10) is internally provided with a rotating switching plate (14), the upper end of the suction pipe (10) is provided with a rotating swivel (15), the lower surface of the swivel (15) is fixedly provided with a displacement ring (16), the upper surface of the swivel (15) is provided with a rotating pull rod (17), a suction hole (18) is formed in the lower surface of the suction pipe (10).
2. The intracardiac branch of academic or vocational study puncture assembly with buckle structure according to claim 1, wherein: the limiting plate (3) is of a downward inclined design with one end facing the angle plate (4), and the angle plate (4) is in sliding connection with the sliding frame (5).
3. The intracardiac branch of academic or vocational study puncture assembly with buckle structure according to claim 1, wherein: the balance block (8) is in sliding friction connection with the puncture head (6), a spring is connected between the balance block (8) and the puncture head (6), and a cavity is formed in the puncture head (6).
4. The intracardiac branch of academic or vocational study puncture assembly with buckle structure according to claim 1, wherein: the side surface of the suction pipe (10) is uniformly provided with scale grooves, the side surface of the lower end of the suction pipe (10) is fixedly provided with rod-shaped protrusions, the suction pipe (10) is connected with the puncture head (6) in a clamping manner through the rod-shaped protrusions at the lower end, and the inner side surface of the puncture head (6) clamped with the rod-shaped protrusions at the lower end of the suction pipe (10) is provided with an arc-shaped chute.
5. The intracardiac branch of academic or vocational study puncture assembly with buckle structure according to claim 1, wherein: the displacement rod (12) is in threaded connection with the displacement ring (16), and the upper surface of the suction pipe (10) right above the displacement rod (12) is of an opening design.
6. The intracardiac branch of academic or vocational study puncture assembly with buckle structure according to claim 1, wherein: one end side surface of the switching plate (14) is provided with a rod-shaped bulge, the rod-shaped bulge on the side surface of the switching plate (14) penetrates through the lower end side surface of the suction pipe (10) to be connected with the puncture head (6) in a clamping mode, and one end of the switching plate (14) is penetrated through the guide pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497168.9U CN220442718U (en) | 2023-06-13 | 2023-06-13 | Intracardiac branch of academic or vocational study puncture subassembly with buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497168.9U CN220442718U (en) | 2023-06-13 | 2023-06-13 | Intracardiac branch of academic or vocational study puncture subassembly with buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442718U true CN220442718U (en) | 2024-02-06 |
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ID=89738571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321497168.9U Active CN220442718U (en) | 2023-06-13 | 2023-06-13 | Intracardiac branch of academic or vocational study puncture subassembly with buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442718U (en) |
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2023
- 2023-06-13 CN CN202321497168.9U patent/CN220442718U/en active Active
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