CN213552192U - Intracardiac branch of academic or vocational study electron piercing depth - Google Patents
Intracardiac branch of academic or vocational study electron piercing depth Download PDFInfo
- Publication number
- CN213552192U CN213552192U CN202021804570.3U CN202021804570U CN213552192U CN 213552192 U CN213552192 U CN 213552192U CN 202021804570 U CN202021804570 U CN 202021804570U CN 213552192 U CN213552192 U CN 213552192U
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- puncture
- preset
- rods
- puncture needle
- rotating handle
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- 230000001755 vocal effect Effects 0.000 title abstract description 5
- 238000012856 packing Methods 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
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Abstract
The utility model discloses an intracardiac branch of academic or vocational study electron piercing depth, including pjncture needle, set up at the turning handle on pjncture needle surface, set up at the fagging of turning handle both sides, slide and set up the pole of predetermineeing on two faggings and rotate the hold-down mechanism who sets up at the fagging side. The utility model discloses, can treat puncture position one side through arranging the sucking disc in earlier, and then the staff slides the pjncture needle through handheld turning handle on the auxiliary rod and carries out puncture work, it aims at the puncture position to provide the auxiliary stay to be convenient for the pjncture needle through auxiliary rod and sucking disc, and be rotating-structure between sucking disc and the auxiliary rod, with the puncture that adapts to different inclination, when being close to the last degree of depth of puncture, need make a round trip to control and rotate the turning handle so that it is accurate to drive the pjncture needle and arrive the puncture degree of depth, wherein the pole of predetermineeing who adds is preset with predetermineeing the board, can set up the biggest puncture length of pjncture needle in advance, can adjust according to the patient of different sizes, and provide the packing force to.
Description
Technical Field
The utility model relates to an intracardiac branch of academic or vocational study puncture technical field especially relates to an intracardiac branch of academic or vocational study electron puncture device.
Background
The puncture is a diagnosis and treatment technique for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity to perform contrast examination, or injecting medicine into the body cavity, and aims at blood extraction and testing, blood transfusion, fluid transfusion and catheter implantation for angiography.
When the puncture stability of the existing puncture device is improved, the puncture needle is generally directly sleeved with structures such as a sucker cover and the like, so that the observation of the puncture work is inconvenient, and certain influence is caused when the puncture needs to be obliquely performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the cardiology department electronic puncture device is simple in structure and convenient to operate and aims to solve the problem that an additional knot of a traditional puncture device is constructed to influence puncture work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electronic puncture device for cardiology comprises a puncture needle, a rotating handle arranged on the surface of the puncture needle, supporting plates arranged at two side ends of the rotating handle, preset rods arranged on the two supporting plates in a sliding manner, and a pressing mechanism arranged at the side ends of the supporting plates in a rotating manner;
the rotating handle is fixedly arranged at the tail part of the puncture needle, the middle part of the outer circular surface of the rotating handle is provided with a channel, and the middle parts of two side surfaces of the rotating handle are respectively and rotatably connected with the inner end surfaces of the two supporting plates through a rotating shaft which is fixedly arranged;
the end surfaces of the two supporting plates at the upper side and the lower side of the rotating handle are both provided with through holes, one ends of the two preset rods respectively penetrate through the through holes, the tail ends of the two preset rods are fixedly provided with limiting plates, and the other ends of the preset rods are fixedly arranged on the preset plates;
the pressing mechanism comprises a circular plate rotatably connected with the middle part of the outer end face of the supporting plate, pressing rods symmetrically and fixedly arranged on two sides of the circular plate, and a return spring arranged between the supporting plate and the pressing rods.
As a further description of the above technical solution:
an auxiliary rod parallel to the puncture needle is arranged between the two supporting plates in a sliding mode, and the tail end of the auxiliary rod is provided with a sucker in a rotating mode.
As a further description of the above technical solution:
the surface of the puncture needle is movably connected with the middle parts of the supporting plate and the circular plate respectively, and the puncture tail end of the puncture needle is slightly higher than the bottom end surface of the sucker.
As a further description of the above technical solution:
two the outer terminal surface that compresses tightly pole and fagging all is through the fixed connecting block that is equipped with and reset spring's both ends fixed connection, and compresses tightly the output of pole and pass through reset spring and the surperficial extrusion contact of predetermineeing the pole, the top face both sides of plectane all fixedly are equipped with the driving lever.
As a further description of the above technical solution:
the surface of the preset rod is provided with scale marks at equal intervals, and the middle part of the preset plate is movably sleeved on the surface of the puncture needle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. can be through arranging the sucking disc in with earlier and treat puncture position one side, and then the staff slides pjncture needle and connection structure whole on the auxiliary rod through handheld turning handle and carries out the puncture work, provides the auxiliary stay through auxiliary rod and sucking disc and is convenient for the pjncture needle and aim at the puncture position, and be revolution mechanic between sucking disc and the auxiliary rod to adapt to different inclination's wearing.
2. When being close to the last degree of depth of puncture, need make a round trip to control and rotate the turning handle so that drive the accurate puncture depth that arrives of pjncture needle, wherein add predetermine the pole and predetermine the board, can set up the biggest puncture length of pjncture needle in advance, can adjust according to the patient of different sizes to elastic action through reset spring provides the packing force to predetermineeing the pole for compressing tightly the pole.
Drawings
Fig. 1 shows a schematic overall structure diagram provided according to an embodiment of the present invention;
fig. 2 is an external view of the overall structure provided according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a pressing mechanism provided according to an embodiment of the present invention;
illustration of the drawings:
1. puncturing needle; 2. a handle is rotated; 3. a supporting plate; 4. presetting a rod; 5. a hold-down mechanism; 51. a circular plate; 52. a hold down bar; 53. a return spring; 54. a deflector rod; 6. presetting a plate; 7. an auxiliary lever; 8. a suction cup;
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electronic puncture device for cardiology comprises a puncture needle 1, a rotating handle 2 arranged on the surface of the puncture needle 1, supporting plates 3 arranged at two side ends of the rotating handle 2, preset rods 4 arranged on the two supporting plates 3 in a sliding manner, and a pressing mechanism 5 rotatably arranged at the side end of the supporting plates 3;
the rotating handle 2 is fixedly arranged at the tail part of the puncture needle 1, the middle part of the outer circular surface of the rotating handle 2 is provided with a channel, and the middle parts of two side surfaces of the rotating handle 2 are respectively and rotatably connected with the inner end surfaces of the two supporting plates 3 through a rotating shaft which is fixedly arranged;
the end surfaces of the two supporting plates 3 at the upper side and the lower side of the rotating handle 2 are provided with through holes, one ends of the two preset rods 4 respectively penetrate through the through holes, the tail ends of the two preset rods are fixedly provided with limiting plates, and the other ends of the preset rods 4 are fixedly arranged on the preset plates 6;
the pressing mechanism 5 comprises a circular plate 51 rotatably connected with the middle part of the outer end surface of the supporting plate 3, pressing rods 52 symmetrically and fixedly arranged on two sides of the circular plate 51, and a return spring 53 arranged between the supporting plate 3 and the pressing rods 52.
Furthermore, an auxiliary rod 7 parallel to the puncture needle 1 is arranged between the two supporting plates 3 in a sliding manner, and a sucking disc 8 is arranged at the tail end of the auxiliary rod 7 in a rotating manner.
Further, the surface of the puncture needle 1 is movably connected with the middle parts of the supporting plate 3 and the circular plate 51 respectively, and the puncture tail end of the puncture needle 1 is slightly higher than the bottom end surface of the sucker 8.
Further, the outer end faces of the two pressing rods 52 and the supporting plate 3 are fixedly connected with two ends of a reset spring 53 through a connecting block fixedly arranged, the output end of the pressing rod 52 is in extrusion contact with the surface of the preset rod 4 through the reset spring 53, and the two sides of the top end face of the circular plate 51 are fixedly provided with shift levers 54.
Furthermore, the surface of the preset rod 4 is provided with scale marks at equal intervals, and the middle part of the preset plate 6 is movably sleeved on the surface of the puncture needle 1.
The working principle is as follows: during the use, can treat puncture position one side through arranging sucking disc 8 in earlier, and then the staff slides pjncture needle 1 and its connection structure on auxiliary rod 7 through handheld turning handle 2 is whole to puncture work, provide the auxiliary stay through auxiliary rod 7 and sucking disc 8 and be convenient for pjncture needle 1 to aim at the puncture position, and be revolution mechanic between sucking disc 8 and the auxiliary rod 7, in order to adapt to the puncture of different inclination, when being close the final degree of depth of puncture, need make a round trip to rotate turning handle 2 so that drive pjncture needle 1 accurately to reach the puncture degree of depth, wherein the pole 4 and the board 6 of predetermineeing of addding, can set up the biggest puncture length of pjncture needle 1 in advance, can adjust according to the patient of different sizes, and provide the packing force to predetermineeing pole 4 for compressing tightly pole 52 through reset spring 53's elastic action.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. An electronic puncture device for cardiology is characterized by comprising a puncture needle (1), a rotating handle (2) arranged on the surface of the puncture needle (1), supporting plates (3) arranged at two side ends of the rotating handle (2), preset rods (4) arranged on the two supporting plates (3) in a sliding manner, and a pressing mechanism (5) rotatably arranged at the side ends of the supporting plates (3);
the rotating handle (2) is fixedly arranged at the tail part of the puncture needle (1), the middle part of the outer circular surface of the rotating handle (2) is provided with a channel, and the middle parts of two side surfaces of the rotating handle (2) are respectively and rotatably connected with the inner end surfaces of the two supporting plates (3) through rotating shafts which are fixedly arranged;
the end surfaces of the two supporting plates (3) at the upper side and the lower side of the rotating handle (2) are both provided with through holes, one ends of the two preset rods (4) respectively penetrate through the through holes, the tail ends of the two preset rods are fixedly provided with limiting plates, and the other ends of the preset rods (4) are fixedly arranged on the preset plates (6);
the pressing mechanism (5) comprises a circular plate (51) rotatably connected with the middle part of the outer end face of the supporting plate (3), pressing rods (52) symmetrically and fixedly arranged on two sides of the circular plate (51), and a return spring (53) arranged between the supporting plate (3) and the pressing rods (52).
2. An intracardiac electronic puncture device according to claim 1, characterized in that an auxiliary rod (7) parallel to the puncture needle (1) is slidably arranged between the two supporting plates (3), and the end of the auxiliary rod (7) is rotatably provided with a suction cup (8).
3. The intracardiac electronic puncture device according to claim 1, wherein the surface of the puncture needle (1) is movably connected to the middle of the supporting plate (3) and the circular plate (51), respectively, and the puncture tip of the puncture needle (1) is slightly higher than the bottom end surface of the suction cup (8).
4. The intracardiac electronic puncture device according to claim 1, wherein the two compressing rods (52) and the outer end faces of the supporting plate (3) are fixedly connected with the two ends of the return spring (53) through fixedly arranged connecting blocks, the output end of the compressing rod (52) is in pressing contact with the surface of the preset rod (4) through the return spring (53), and the two sides of the top end face of the circular plate (51) are fixedly provided with the shift lever (54).
5. The intracardiac electronic puncture device according to claim 1, characterized in that the preset rod (4) has graduations on its surface at equal intervals, and the middle of the preset plate (6) is movably sleeved on the surface of the puncture needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021804570.3U CN213552192U (en) | 2020-08-25 | 2020-08-25 | Intracardiac branch of academic or vocational study electron piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021804570.3U CN213552192U (en) | 2020-08-25 | 2020-08-25 | Intracardiac branch of academic or vocational study electron piercing depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213552192U true CN213552192U (en) | 2021-06-29 |
Family
ID=76556696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021804570.3U Expired - Fee Related CN213552192U (en) | 2020-08-25 | 2020-08-25 | Intracardiac branch of academic or vocational study electron piercing depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213552192U (en) |
-
2020
- 2020-08-25 CN CN202021804570.3U patent/CN213552192U/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 |
Granted publication date: 20210629 |