CN112791256B - Automatic switching type needle-free cylinder high-pressure radiography injection device - Google Patents
Automatic switching type needle-free cylinder high-pressure radiography injection device Download PDFInfo
- Publication number
- CN112791256B CN112791256B CN202110095100.7A CN202110095100A CN112791256B CN 112791256 B CN112791256 B CN 112791256B CN 202110095100 A CN202110095100 A CN 202110095100A CN 112791256 B CN112791256 B CN 112791256B
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- Prior art keywords
- taking
- support
- fixedly installed
- motor
- replacing
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an automatic switching type needleless barrel high-pressure radiography injection device, belongs to the field of radiography injection devices, and comprises a support shell, a rotary switching mechanism and a taking and replacing mechanism. The automatic switching type needle-free cylinder high-pressure radiography injection device can realize continuous medicine pumping and injection only by starting the motor. The device has the advantages of reducing frequent operation of medical staff, improving the working efficiency, saving medical instruments and the like.
Description
Technical Field
The invention relates to the field of radiography injection devices, in particular to an automatic switching type needle-free cylinder high-pressure radiography injection device.
Background
The existing high-pressure contrast injection system is a single-cylinder and double-cylinder high-pressure injection system, and is a push rod type injector. At present, a single-cylinder and double-cylinder high-pressure radiography system is mainly used in a high-pressure radiography injection device, and a piston push rod is pushed forwards and backwards to realize the functions of medicine suction and medicine injection. Meanwhile, the original product is handled by installing a needle cylinder, then installing a medicine suction needle on the needle cylinder, then inserting a medicine bottle, then pressing a button to draw medicine, in the process, pressing the equipment button by a hand, and then holding the medicine bottle by one hand. Need to the injection head up when drawing the medicine simultaneously, then need to move after drawing the medicine and take off the ware of drawing the medicine, then change injection connection pipe, later exhaust to cylinder and pipeline to ensure that there is not the bubble in cylinder and the pipeline, need handle control injection head and click button in exhaust process, the cylinder and pipeline must incessantly be observed to eyes simultaneously, and is more loaded down with trivial details. After the air exhaust is finished, the injection head is required to be downwards arranged, and then the program setting is carried out.
Disclosure of Invention
Aiming at the requirement, the invention provides an automatic switching type needleless barrel high-pressure radiography injection device which can effectively solve the problem of automatic switching type needleless barrel high-pressure radiography injection and has the advantages of high automation degree, simple structure, safety and reliability.
In order to achieve the purpose of the invention, the technical scheme of the invention is as follows: an automatic switching type needleless barrel high-pressure radiography injection device comprises a bracket shell, a rotary switching mechanism and a taking and replacing mechanism; the method is characterized in that: the support shell include: a housing; the rotary switching mechanism includes: a rotary switching large gear and a rotary switching motor; the mechanism of changing of taking include: taking and replacing the motor and the cylindrical bracket; the rotary switching large gear is rotatably arranged on the shell, the rotary switching motor is fixedly arranged on the shell, the taking and replacing motor is fixedly arranged on the shell, and the cylindrical support is rotatably arranged on the shell.
Further, the rack housing further comprises: the device comprises a bottle support, a sliding stick, a fixed stick, an inclined block rotating shaft, an inclined block driving motor, an inclined block fixing frame, a base and a high-pressure pump; bottle holds in the palm fixed mounting at the sliding rod, sliding rod slidable mounting is at fixed rod, fixed rod one end fixed mounting is at the shell, fixed rod other end fixed mounting is at the sloping block mount, the rotation of sloping block rotation axis is installed at the sloping block mount, sloping block fixed mounting is at the sloping block rotation axis, sloping block driving motor fixed mounting is at the sloping block mount, base fixed mounting is at the sloping block mount, high-pressure pump fixed mounting is at the sloping block mount.
Further, the rotary switching mechanism further includes: the device comprises a side plate, a rotating shaft, a back plate, a contrast medium, a sliding block chute, a sliding stick, a rotating switching pinion and a bottom plate; the bottom plate is fixedly installed on the rotating plate, the side plates are fixedly installed on the bottom plate, the rotating shaft is rotatably installed on the bottom plate, the back plate is rotatably installed on the rotating shaft, the magnetic ring is fixedly installed on the sliding block, the sliding block is slidably installed on the back plate, the sliding rod is slidably installed on the sliding rod chute, and the rotary switching pinion is fixedly installed on the rotary switching motor.
Further, take change mechanism still include: the device comprises a small rotating wheel, a rotating wheel connecting rod, a large rotating wheel, an electromagnetic ring, a supporting plate, a threaded pipe, a taking and replacing support, a positioning rod, a rotating internal thread rod, a large bevel gear, a small bevel gear, a lifting motor and an arc-shaped support; small rotor fixed mounting is at the change motor of taking, runner connecting rod one end rotary mounting is at small rotor, the rotary mounting of the runner connecting rod other end is at big runner, big runner fixed mounting is at cylindrical support, arc support fixed mounting is at cylindrical support, the change support fixed mounting of taking is at arc support, rotatory internal thread rod fixed mounting is at big bevel gear, big bevel gear rotary mounting is at the change support of taking, promote motor fixed mounting and change support of taking, small bevel gear fixed mounting is at the promotion motor, location rod slidable mounting is at the change support of taking, layer board fixed mounting is at the location rod, electromagnetic ring fixed mounting is at the layer board.
Further, a needle is arranged in the bottle holder (102).
Furthermore, the electromagnetic ring is an electromagnet.
Furthermore, the rotary internal thread rod is internally provided with threads which are matched with the threads on the surface of the threaded pipe.
Compared with the prior art, the invention has the beneficial effects that: the frequent operation of medical staff is reduced, the working efficiency is improved, and medical appliances are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic switching type needleless barrel high pressure contrast injection device of the present invention.
Fig. 2 is a schematic view of the entire structure of the automatic switching type needleless barrel high pressure contrast injection device in another view direction according to the present invention.
Fig. 3 is a schematic structural diagram of a rotary switching mechanism of an automatic switching type needleless barrel high pressure contrast injection device according to the present invention.
Fig. 4 is a partial schematic structural view of the automatic switching type needleless barrel high pressure contrast injection device of fig. 2.
Fig. 5 is a schematic structural view of a taking and replacing mechanism of the automatic switching type needleless barrel high-pressure radiography injection device of the present invention.
Reference numerals: 1-a stent shell; 2-a rotary switching mechanism; 3, taking a replacing mechanism; 101-a housing; 102-a bottle holder; 103-a sliding stick; 104-a fixed stick; 105-swash block rotation axis; 106-swash block drive motor; 107-oblique blocks; 108-oblique block fixing frame; 109-a base; 110-a high pressure pump; 201-side plate; 202-rotating plate; 203-rotation axis; 204-a back plate; 205-a magnetic ring; 206-a sliding block; 207-contrast agent; 208-a sliding block chute; 209-sliding rod chute; 210-a sliding stick; 211-rotating switching gear wheel; 212-rotating switching pinion; 213-rotating switching motor; 214-a backplane; 301-taking and replacing the motor; 302-small rotating wheel; 303-a wheel link; 304-a bull wheel; 305-an electromagnetic coil; 306-a pallet; 307-threaded pipes; 308-taking and replacing the bracket; 309-positioning stick; 310-rotating the internal thread stick; 311-large bevel gear; 312-small bevel gear; 313-a lift motor; 314-arc shaped support; 315-cylindrical holder.
Detailed Description
The present invention will be further described with reference to specific embodiments, illustrative examples and descriptions of the invention herein are provided to explain the invention without limiting the invention thereto.
Example (b): referring to fig. 1-5, which are schematic overall structural views of an automatic switching type needleless barrel high-pressure contrast injection device according to an embodiment of the present invention, the installation relationship of the components in this embodiment is as shown in the drawings but not limited to the drawings, so as to achieve a preset automatic switching type needleless barrel high-pressure contrast injection function as a technical standard.
As shown in the figure, the automatic switching type needleless barrel high-pressure radiography injection device comprises a bracket shell 1, a rotary switching mechanism 2 and a taking and replacing mechanism 3; the method is characterized in that: the holder case 1 includes: a housing 101; the rotary switching mechanism 2 includes: a rotation switching large gear 211 and a rotation switching motor 213; the taking and replacing mechanism 3 comprises: taking and replacing the motor 301 and the cylindrical bracket 315; the rotary switching large gear 211 is rotatably mounted on the housing 101, the rotary switching motor 213 is fixedly mounted on the housing 101, the taking and replacing motor 301 is fixedly mounted on the housing 101, and the cylindrical support 315 is rotatably mounted on the housing 101.
The rack housing 1 further includes: a bottle support 102, a sliding stick 103, a fixed stick 104, an inclined block rotating shaft 105, an inclined block driving motor 106, an inclined block 107, an inclined block fixing frame 108, a base 109 and a high-pressure pump 110; the bottle support 102 is fixedly arranged on a sliding rod 103, the sliding rod 103 is slidably arranged on a fixed rod 104, one end of the fixed rod 104 is fixedly arranged on the shell 101, the other end of the fixed rod 104 is fixedly arranged on an inclined block fixing frame 108, an inclined block rotating shaft 105 is rotatably arranged on the inclined block fixing frame 108, an inclined block 107 is fixedly arranged on the inclined block rotating shaft 105, an inclined block driving motor 106 is fixedly arranged on the inclined block fixing frame 108, a base 109 is fixedly arranged on the inclined block fixing frame 108, and a high-pressure pump 110 is fixedly arranged on the inclined block fixing frame 108. When the bottle holder is in operation, the inclined block driving motor 106 is started to drive the inclined block 107 to rotate, so that the sliding stick 103 is lifted, and the bottle holder 102 is driven to lift.
The rotary switching mechanism 2 further includes: a side plate 201, a rotating plate 202, a rotating shaft 203, a back plate 204, a contrast medium 207, a sliding block chute 208, a sliding stick chute 209, a sliding stick 210, a rotation switching pinion 212, and a bottom plate 214; the bottom plate 214 is fixedly installed on the rotating plate 202, the side plate 201 is fixedly installed on the bottom plate 214, the rotating shaft 203 is rotatably installed on the bottom plate 214, the back plate 204 is rotatably installed on the rotating shaft 203, the magnetic ring 205 is fixedly installed on the sliding block 206, the sliding block 206 is slidably installed on the back plate 204, the sliding roller 210 is slidably installed on the sliding roller chute 209, and the rotation switching pinion 212 is fixedly installed on the rotation switching motor 213. When the device works, the rotary switching motor 213 is started to drive the rotary plate 202 to rotate, and the contrast agent 207 to be treated is rotated to the high position.
The taking and replacing mechanism 3 further comprises: the device comprises a small rotating wheel 302, a rotating wheel connecting rod 303, a large rotating wheel 304, an electromagnetic ring 305, a supporting plate 306, a threaded pipe 307, a taking and replacing support 308, a positioning stick 309, a rotating internal thread stick 310, a large bevel gear 311, a small bevel gear 312, a lifting motor 313 and an arc-shaped support 314; small rotor 302 fixed mounting is in taking change motor 301, rotor connecting rod 303 one end is rotatory to be installed at small rotor 302, rotor connecting rod 303 other end is rotatory to be installed at big rotor 304, big rotor 304 fixed mounting is in cylindrical support 315, arc support 314 fixed mounting is in cylindrical support 315, it changes support 308 fixed mounting in arc support 314 to take, rotatory internal thread rod 310 fixed mounting is in bull bevel gear 311, bull bevel gear 311 is rotatory to be installed and is taken change support 308, lifting motor 313 fixed mounting is in taking change support 308, small bevel gear 312 fixed mounting is in lifting motor 313, location rod 309 slidable mounting is in taking change support 308, layer board 306 fixed mounting is in location rod 309, electromagnetism circle 305 fixed mounting is in layer board 306. During operation, start to take and change motor 301, drive cylindrical support 315 rotatory, when aim at magnetic ring 205 with electromagnetic ring 305, the circular telegram makes magnetic ring 205 adsorb on electromagnetic ring 305, drive cylindrical support 315 rotatory by taking to change motor 301, make contrast-medium 207 aim at bottle support 102, because the reason of gravity, backplate 204, bottom plate 214 can be in the coplanar, start lifting motor 313, drive the rotation of big bevel gear 311, make layer board 306 rise, release contrast-medium 207 and install in bottle support 102, high-pressure pump 110 can start at this moment, realize high-pressure injection.
A needle is located in the vial holder 102. The electromagnet coil 305 is an electromagnet. The rotating internally threaded rod 310 has threads therein that mate with threads on the surface of the threaded pipe 307.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (6)
1. An automatic switching type needleless barrel high-pressure radiography injection device comprises a bracket shell (1), a rotary switching mechanism (2) and a taking and replacing mechanism (3); the method is characterized in that:
the rack housing 1 includes: a housing (101);
the rotary switching mechanism (2) comprises: a rotary switching large gear (211) and a rotary switching motor (213);
the taking and replacing mechanism (3) comprises: the device comprises a taking and replacing motor (301), a small rotating wheel (302), a rotating wheel connecting rod (303), a large rotating wheel (304), an electromagnetic ring (305), a supporting plate (306), a threaded pipe (307), a taking and replacing support (308), a positioning rod (309), a rotary internal thread rod (310), a large bevel gear (311), a small bevel gear (312), a lifting motor (313), an arc-shaped support (314) and a cylindrical support (315); the small rotating wheel (302) is fixedly installed on the taking and replacing motor (301), one end of a rotating wheel connecting rod (303) is rotatably installed on the small rotating wheel (302), the other end of the rotating wheel connecting rod (303) is rotatably installed on the large rotating wheel (304), the large rotating wheel (304) is fixedly installed on the cylindrical support (315), the arc-shaped support (314) is fixedly installed on the cylindrical support (315), the taking and replacing support (308) is fixedly installed on the arc-shaped support (314), the rotating internal thread roller (310) is fixedly installed on the large bevel gear (311), the large bevel gear (311) is rotatably installed on the taking and replacing support (308), the lifting motor (313) is fixedly installed on the taking and replacing support (308), the small bevel gear (312) is fixedly installed on the lifting motor (313), the positioning roller (309) is slidably installed on the taking and replacing support (308), the supporting plate (306) is fixedly installed on the;
the rotary switching large gear (211) is rotatably arranged on the shell (101), the rotary switching motor (213) is fixedly arranged on the shell (101), the taking and replacing motor (301) is fixedly arranged on the shell (101), and the cylindrical support (315) is rotatably arranged on the shell (101).
2. The automatic switching needle-free high pressure contrast injection device according to claim 1, wherein: the support shell (1) further comprises: the device comprises a bottle support (102), a sliding stick (103), a fixed stick (104), an inclined block rotating shaft (105), an inclined block driving motor (106), an inclined block (107), an inclined block fixing frame (108), a base 109 and a high-pressure pump (110); bottle holds in palm (102) fixed mounting at slip rod (103), slip rod (103) slidable mounting is at fixed rod (104), fixed rod (104) one end fixed mounting is in shell (101), fixed rod (104) other end fixed mounting is in sloping block mount (108), sloping block rotation axis (105) rotary mounting is in sloping block mount (108), sloping block (107) fixed mounting is in sloping block rotation axis (105), sloping block driving motor (106) fixed mounting is in sloping block mount (108), base (109) fixed mounting is in sloping block mount (108), high-pressure pump (110) fixed mounting is in sloping block mount (108).
3. The automatic switching needle-free high pressure contrast injection device according to claim 1, wherein: the rotary switching mechanism (2) further comprises: a side plate (201), a rotating plate (202), a rotating shaft (203), a back plate (204), a contrast agent (207), a sliding block chute (208), a sliding stick chute (209), a sliding stick (210), a rotating switching pinion (212) and a bottom plate (214); the bottom plate (214) is fixedly installed on the rotating plate (202), the side plate (201) is fixedly installed on the bottom plate (214), the rotating shaft (203) is rotatably installed on the bottom plate (214), the back plate (204) is rotatably installed on the rotating shaft (203), the magnetic ring (205) is fixedly installed on the sliding block (206), the sliding block (206) is slidably installed on the back plate (204), the sliding stick (210) is slidably installed on the sliding stick sliding groove (209), and the rotary switching pinion (212) is fixedly installed on the rotary switching motor (213).
4. The automatic switching needle-free high pressure contrast injection device according to claim 2, wherein: the bottle holder (102) is internally provided with a needle.
5. The automatic switching needle-free high pressure contrast injection device according to claim 1, wherein: the electromagnetic ring (305) is an electromagnet.
6. The automatic switching needle-free high pressure contrast injection device according to claim 1, wherein: the rotary internal thread stick (310) is internally provided with threads which are matched with the threads on the surface of the threaded pipe (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095100.7A CN112791256B (en) | 2021-01-25 | 2021-01-25 | Automatic switching type needle-free cylinder high-pressure radiography injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095100.7A CN112791256B (en) | 2021-01-25 | 2021-01-25 | Automatic switching type needle-free cylinder high-pressure radiography injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112791256A CN112791256A (en) | 2021-05-14 |
| CN112791256B true CN112791256B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110095100.7A Expired - Fee Related CN112791256B (en) | 2021-01-25 | 2021-01-25 | Automatic switching type needle-free cylinder high-pressure radiography injection device |
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| CN (1) | CN112791256B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2822664Y (en) * | 2005-06-06 | 2006-10-04 | 冯忠 | Disposable high pressure visualization injector tube with adapting sleeve |
| WO2017108558A1 (en) * | 2015-12-22 | 2017-06-29 | Medicom Innovation Partner A/S | An injector device for assisting assembly of an injector unit |
| CN108704182A (en) * | 2018-06-20 | 2018-10-26 | 潍坊科技学院 | A kind of multifunctional transfusion rack |
| CN111467073A (en) * | 2020-05-25 | 2020-07-31 | 武汉塞恩集日用品有限公司 | Pet hypodermic auxiliary device |
| CN111686339A (en) * | 2020-07-24 | 2020-09-22 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia auxiliary stand for anesthesia |
| CN112007230A (en) * | 2020-08-17 | 2020-12-01 | 无锡安致医疗科技有限公司 | Automatic switching type needle-free cylinder high-pressure radiography injection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016533799A (en) * | 2013-10-25 | 2016-11-04 | アシスト・メディカル・システムズ，インコーポレイテッド | Medical fluid injection manifold |
-
2021
- 2021-01-25 CN CN202110095100.7A patent/CN112791256B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2822664Y (en) * | 2005-06-06 | 2006-10-04 | 冯忠 | Disposable high pressure visualization injector tube with adapting sleeve |
| WO2017108558A1 (en) * | 2015-12-22 | 2017-06-29 | Medicom Innovation Partner A/S | An injector device for assisting assembly of an injector unit |
| CN108704182A (en) * | 2018-06-20 | 2018-10-26 | 潍坊科技学院 | A kind of multifunctional transfusion rack |
| CN111467073A (en) * | 2020-05-25 | 2020-07-31 | 武汉塞恩集日用品有限公司 | Pet hypodermic auxiliary device |
| CN111686339A (en) * | 2020-07-24 | 2020-09-22 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia auxiliary stand for anesthesia |
| CN112007230A (en) * | 2020-08-17 | 2020-12-01 | 无锡安致医疗科技有限公司 | Automatic switching type needle-free cylinder high-pressure radiography injection device |
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| CN112791256A (en) | 2021-05-14 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Yan Inventor after: Zhan Xiang Inventor after: Zhou Ping Inventor after: Wei Xue Inventor before: Wei Xue |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210806 Address after: 646000 Luzhou province Sichuan City Jiangyang District Taiping Street No. 25 Applicant after: THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL University Address before: No.68 Wenchang Road, Wuhua District, Kunming, Yunnan 650093 Applicant before: Wei Xue |
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Granted publication date: 20210827 |