CN211798236U - Radiation is intervene and is used artery perfusion device - Google Patents
Radiation is intervene and is used artery perfusion device Download PDFInfo
- Publication number
- CN211798236U CN211798236U CN201822279646.4U CN201822279646U CN211798236U CN 211798236 U CN211798236 U CN 211798236U CN 201822279646 U CN201822279646 U CN 201822279646U CN 211798236 U CN211798236 U CN 211798236U
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- perfusion
- pinion
- shell
- gear wheel
- connecting axle
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- 230000010412 perfusion Effects 0.000 title claims abstract description 38
- 210000001367 artery Anatomy 0.000 title claims abstract description 21
- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 238000002601 radiography Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001802 infusion Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a radiation is intervene and is used artery perfusion device, which comprises an outer shell, the gear wheel, the apparatus further comprises a rotating shaft, the stand pipe, the connecting axle, the pinion, turning handle and radiography seal wire, telescopic link right-hand member face fixedly connected with shell, the inside gear wheel that is provided with of shell, the inside pivot that is provided with of gear wheel, terminal surface fixedly connected with stand pipe before the pivot, the inside right side of telescopic link is provided with the pinion, the inside connecting axle that is provided with of pinion, terminal surface swing joint has the turning handle before the connecting axle, the inside radiography seal wire that is provided with of pjncture needle, this design has solved a radiation is intervene and is used artery perfusion device and use convenient inadequately, the.
Description
Technical Field
The utility model relates to a radiation is intervene and is used artery perfusion device belongs to medical auxiliary assembly technical field.
Background
The artery perfusion chemotherapy is a minimally invasive, safe and less painful tumor treatment method, and is characterized by introducing special precise instruments such as catheters, guide wires and the like into a human body under the guidance of medical imaging equipment to locally treat tumors in the human body. The treatment uses digital technology, enlarges the visual field of doctors, prolongs the hands of doctors by means of the catheters and guide wires, has the puncture points only with the size of rice grains, and can treat a plurality of tumor diseases which can not be treated in the past, need surgical treatment or have poor curative effect of internal treatment without cutting human tissues.
Among the prior art, current radiation intervenes with artery perfusion device is fixed large-scale machinery mostly, location operation is complicated and trivial details, be not convenient for use, current radiation intervenes with artery perfusion technique simultaneously, it is during the sheath pipe that fills with the pjncture needle cover advance mostly, pierce the artery at the pjncture needle after, take out the pjncture needle, there is the phenomenon of arterial blood outflow in the puncture in-process, need medical staff to have skilled operating technique, the operation requirement is high, the problem that the aforesaid appears is solved with artery perfusion device to the urgent need for a radiation intervention now.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a radiation is intervene and is used artery perfusion device to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the location puncture is convenient, uses firmly, fills effectually.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an artery perfusion device for radiation intervention comprises a support rod, a telescopic rod, a perfusion mechanism, a puncture needle, a base, a radiography guide wire and a perfusion sheath tube, wherein the lower end face of the support rod is fixedly connected with the base, the right side of the support rod is movably connected with the telescopic rod, the telescopic rod is laterally provided with the perfusion sheath tube, the puncture needle is assembled inside the perfusion sheath tube, the radiography guide wire is arranged inside the puncture needle, the right side of the telescopic rod is provided with the perfusion mechanism, the perfusion mechanism comprises a shell, a gear wheel, a rotating shaft, a guide tube, a connecting shaft, a pinion and a rotating handle, the right end face of the telescopic rod is fixedly connected with the shell, the gear wheel is arranged inside the shell, the rotating shaft is arranged inside the gear wheel, the guide tube is fixedly connected with the front end face of, the front end face of the connecting shaft is movably connected with a rotating handle.
Furthermore, the perfusion sheath tube is connected with the puncture needle through a rubber sealing plug, and the upper end face of the puncture needle is provided with the rubber sealing plug.
Further, the base is of a semicircular structure, and a sterilized cotton pad is connected inside the base.
Furthermore, the bull gear and the pinion are respectively connected with the shell and the telescopic rod in a rotating mode through bearings, and the pinion is meshed with the bull gear.
Furthermore, the support rod is rotatably connected with the telescopic rod through a hinge, and the connecting rod is rotatably connected with the rotating handle through a hinge.
Further, the pouring sheath tube is arranged inside the guide tube and is movably connected with the guide tube.
The utility model has the advantages that: the utility model discloses a radiation is intervene and is used artery perfusion device, because of the utility model discloses added shell, gear wheel, pivot, stand pipe, connecting axle, pinion and turning handle, this design can conveniently adjust the position of filling the sheath pipe, has solved a radiation is intervene and is used artery perfusion device and use problem convenient, that operation requirement is high inadequately, improved the utility model discloses a practicality.
Because of filling the sheath pipe and being connected with the pjncture needle through the rubber sealing plug, the rubber sealing plug is equipped with to the pjncture needle up end, this design prevents the pjncture needle and produces the gap between filling sheath pipe and the radiography seal wire, the blood can flow along the gap, all rotate with shell and telescopic link respectively through the bearing because of gear wheel and pinion and be connected, pinion and gear wheel mesh mutually, this design is convenient for adjust the use angle who fills the sheath pipe through the cooperation of pinion and gear wheel, because of filling the sheath pipe setting inside the stand pipe, fill sheath pipe and stand pipe swing joint, this design prevents to fill sheath pipe in use and takes place the slope, improve the accurate nature of location, the utility model discloses rational in infrastructure, the location puncture is convenient, and the use is firm.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an artery perfusion device for radiation intervention of the present invention;
FIG. 2 is a right sectional view of the housing of the arterial infusion device for radiological intervention according to the present invention;
FIG. 3 is a cross-sectional view of the telescopic rod and the housing of the arterial infusion device for radiological intervention of the present invention;
FIG. 4 is a left side sectional view of the telescopic rod of the artery perfusion device for radiation intervention of the present invention;
FIG. 5 is a left side view of the base of the arterial infusion device for radiological intervention according to the present invention;
in the figure: 1-supporting rod, 2-telescopic rod, 3-perfusion facilitating mechanism, 4-puncture needle, 5-base, 6-radiography guide wire, 7-perfusion sheath tube, 31-shell, 32-big gear, 33-rotating shaft, 34-guide tube, 35-connecting shaft, 36-small gear, 37-rotating handle, 371-hinge, 51-sterilized cotton pad and 61-rubber sealing plug.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a radiation is intervene and is used artery perfusion device, including bracing piece 1, telescopic link 2, the perfusion mechanism of being convenient for 3, pjncture needle 4, base 5, radiography seal wire 6 and perfusion sheath pipe 7, terminal surface fixedly connected with base 5 under the bracing piece 1, 1 right side swing joint of bracing piece has telescopic link 2, 2 sides of telescopic link are equipped with perfusion sheath pipe 7, perfusion sheath pipe 7 internal assembly has pjncture needle 4, 4 inside radiography seal wires 6 that are provided with of pjncture needle, 2 right sides of telescopic link are provided with the perfusion mechanism of being convenient for 3.
Perfusion sheath 7 is connected with pjncture needle 4 through rubber sealing plug 61, and pjncture needle 4 up end is equipped with rubber sealing plug 61, and this design prevents to produce the gap between pjncture needle 4 and perfusion sheath 7 and the radiography seal wire 6, and blood can flow along the gap, and base 5 sets up to semi-circular structure, and base 5 internal connection has aseptic cotton pad 51, and this design is convenient for disinfect to patient's skin surface.
As an embodiment of the present invention: medical staff is using the utility model discloses the time, can place base 5 on patient's arm, fill the position of sheath pipe 7 in the adjustment stand pipe 34, dial out turning handle 37, it drives connecting axle 35 and rotates to rotate turning handle 37, connecting axle 35 rotates and drives pinion 36 and rotates, pinion 36 rotates and drives gear wheel 32 and rotates, after adjusting to suitable position, to fill in sheath pipe 7, the front end that will fill in sheath pipe 7 pierces the epidermis of patient's skin, promote pjncture needle 4, pierce through 4 heads of pjncture needle in the artery to seeing there is the blood stream to go out, stop the puncture, then with radiography seal wire 6 propelling movement to the artery, draw back pjncture needle 4 to pjncture needle 4 and get back to filling in sheath pipe 7, then with radiography seal wire 6 propulsion patient's focus department, observe the diagnosis, the improvement the utility model discloses a use convenience.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a radiation is intervene and is used artery perfusion device, includes bracing piece, telescopic link, the perfusion mechanism of being convenient for, pjncture needle, base, radiography seal wire and perfusion sheath pipe, its characterized in that: the lower end face of the supporting rod is fixedly connected with a base, the right side of the supporting rod is movably connected with a telescopic rod, a perfusion sheath tube is assembled on the telescopic rod side, a puncture needle is assembled in the perfusion sheath tube, a contrast guide wire is arranged in the puncture needle, and a mechanism convenient for perfusion is arranged on the right side of the telescopic rod;
the mechanism of being convenient for pour into includes shell, gear wheel, pivot, stand pipe, connecting axle, pinion and turning handle, telescopic link right-hand member face fixedly connected with shell, the inside gear wheel that is provided with of shell, the inside pivot that is provided with of gear wheel, terminal surface fixedly connected with stand pipe before the pivot, the inside right side of telescopic link is provided with the pinion, the inside connecting axle that is provided with of pinion, terminal surface swing joint has the turning handle before the connecting axle.
2. An arterial infusion device for radiological intervention according to claim 1, wherein: the perfusion sheath tube is connected with the puncture needle through a rubber sealing plug, and the upper end face of the puncture needle is provided with the rubber sealing plug.
3. An arterial infusion device for radiological intervention according to claim 1, wherein: the base sets up to semi-circular structure, base internal connection has the aseptic cotton pad.
4. An arterial infusion device for radiological intervention according to claim 1, wherein: the large gear and the small gear are respectively and rotatably connected with the shell and the telescopic rod through bearings, and the small gear is meshed with the large gear.
5. An arterial infusion device for radiological intervention according to claim 1, wherein: the support rod is rotatably connected with the telescopic rod through a hinge, and the connecting shaft is rotatably connected with the rotating handle through a hinge.
6. An arterial infusion device for radiological intervention according to claim 1, wherein: the pouring sheath tube is arranged inside the guide tube and is movably connected with the guide tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279646.4U CN211798236U (en) | 2018-12-25 | 2018-12-25 | Radiation is intervene and is used artery perfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279646.4U CN211798236U (en) | 2018-12-25 | 2018-12-25 | Radiation is intervene and is used artery perfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211798236U true CN211798236U (en) | 2020-10-30 |
Family
ID=72994408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822279646.4U Expired - Fee Related CN211798236U (en) | 2018-12-25 | 2018-12-25 | Radiation is intervene and is used artery perfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211798236U (en) |
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2018
- 2018-12-25 CN CN201822279646.4U patent/CN211798236U/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: 20201030 |