CN114712622A - Implanted magnetic injection pump - Google Patents
Implanted magnetic injection pump Download PDFInfo
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- CN114712622A CN114712622A CN202210409940.0A CN202210409940A CN114712622A CN 114712622 A CN114712622 A CN 114712622A CN 202210409940 A CN202210409940 A CN 202210409940A CN 114712622 A CN114712622 A CN 114712622A
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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
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
-
- 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
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- 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
- A61M2005/2006—Having specific accessories
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an implanted magnetic injection pump, which belongs to the technical field of injection pumps and comprises an injection pump body and an implantation needle, wherein the body is detachably connected with the implantation needle through a drainage tube and comprises a first arc-shaped mounting plate, a second arc-shaped mounting plate is hinged on the first arc-shaped mounting plate, a first expansion spring is arranged on the inner wall of the first arc-shaped mounting plate, the top end of the first expansion spring is connected with a first extrusion plate, a plurality of locking holes are also formed in the lower half end of the inner wall of the first arc-shaped mounting plate, one end of the first arc-shaped mounting plate is fixedly connected with a connecting plate, a fixing pile is arranged on the connecting plate, and the top end of the fixing pile is connected with a connecting pipe; the injector fixing device has the advantages that the injectors with different thicknesses can be fixed through the arc-shaped mounting plate, the applicability is improved, the structure of the device body is simple, the use is convenient, the rapid injection can be completed through the electromagnet, the implantation needle is placed on the body surface of an experimenter, the needle does not need to be pulled out every time, and the injury to the experimenter is reduced.
Description
Technical Field
The invention belongs to the technical field of injection pumps, and particularly relates to an implantable magnetic injection pump.
Background
Syringe pumps can be classified into medical and non-medical, as well as laboratory and industrial syringe pumps, depending on the application. When biological assay, need use the syringe pump, current syringe pump is mostly by components such as step motor and driver, lead screw and support, and the lead screw through reciprocating motion injects the medicine, and it is accurate though inject, but the volume is generally great, uses inconveniently during the experiment, and needs regular injection medicine in the experimentation, when experimental at every turn, all needs the experimenter to find the injection point injection, complex operation, injection error still appears easily.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides an implantable magnetic syringe pump to solve the above problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
an implantable magnetic injection pump, the injection pump includes an injection pump body and an implantation needle, the body is detachably connected with the implantation needle through a drainage tube, the body includes a first arc-shaped mounting plate, a second arc-shaped mounting plate is hinged on the first arc-shaped mounting plate, a first expansion spring is arranged on the inner wall of the first arc-shaped mounting plate, the top end of the first expansion spring is connected with a first extrusion plate, a plurality of locking holes are further arranged on the lower half end of the inner wall of the first arc-shaped mounting plate, a handle is arranged on the outer wall of the first arc-shaped mounting plate, a connecting plate is fixedly connected on one end of the first arc-shaped mounting plate, a fixing pile is arranged on the connecting plate, the top end of the fixing pile is connected with a connecting tube, one end of the connecting tube is connected with an injector, the other end of the connecting tube is connected with the drainage tube, a first electromagnet is arranged on the other end of the first arc-shaped mounting plate, the adjustable electromagnetic switch is characterized in that an adjusting rod is arranged on the first electromagnet, a second electromagnet is arranged at the top end of the adjusting rod, and a push plate is connected to the side end of the second electromagnet.
Further, the inner wall of second arc mounting panel is equipped with second expanding spring, second expanding spring's top is connected with the second stripper plate, the second arc mounting panel's inner wall second end still is equipped with a plurality of lock posts, the lock post is mutually supported with the lockhole.
Furthermore, a circular placing groove is formed in the bottom of the pushing plate, four third telescopic springs are arranged on the inner wall circumference of the circular placing groove in an array mode, a third extrusion plate is arranged at the output end of each third telescopic spring, and a plurality of anti-skidding teeth are arranged on the inner wall of each third extrusion plate and the bottom of the circular placing groove.
Furthermore, a connecting area is arranged on the outer wall of one end of the connecting pipe, a first connecting seat is arranged on the inner wall of the other end of the connecting pipe, a second connecting seat is arranged at the bottom of the first connecting seat, a third connecting seat is arranged at the bottom of the second connecting seat, and a through hole is formed in the bottom of the third connecting seat.
Furthermore, a circle of rubber pad is arranged on the inner walls of the first connecting seat, the second connecting seat and the third connecting seat.
Further, still be equipped with the controller on the first arc mounting panel, be equipped with the inductor on the first electro-magnet, second electro-magnet and inductor all with controller electric connection.
The invention has the beneficial effects that:
the injector fixing device has the advantages that the injectors with different thicknesses can be fixed through the arc-shaped mounting plate, the applicability is improved, the structure of the device body is simple, the use is convenient, the rapid injection can be completed through the electromagnet, the implantation needle is placed on the body surface of an experimenter, the needle does not need to be pulled out every time, the injury to the experimenter is reduced, and meanwhile, the accurate injection can be realized.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure on the first arcuate mounting plate;
FIG. 3 is a schematic view of the structure on the second arcuate mounting plate;
FIG. 4 is a schematic view of a structure on a push plate;
fig. 5 is a schematic view of the structure of the connection pipe.
The reference numbers in the figures illustrate:
1. a body; 2. a first arc-shaped mounting plate; 3. a second arc-shaped mounting plate; 4. a first extension spring; 5. a first squeeze plate; 6. handshaking; 7. a connecting plate; 8. fixing the pile; 9. a connecting pipe; 10. a lock hole; 11. a first electromagnet; 12. adjusting a rod; 13. a second electromagnet; 14. pushing the plate; 15. a second extension spring; 16. a second compression plate; 17. a lock cylinder; 18. a circular placement groove; 19. a third extension spring; 20. a third compression plate; 21. anti-slip teeth; 22. a connecting region; 23. a first connecting seat; 24. a second connecting seat; 25. a third connecting seat; 26. a through hole; 27. a controller; 28. an inductor.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.
An implantable magnetic injection pump, as shown in fig. 1-3, the injection pump comprises an injection pump body 1 and an implantation needle, the body 1 is detachably connected with the implantation needle through a drainage tube, the implantation needle is implanted in the body surface of an experimental body, the body 1 comprises a first arc mounting plate 2, a second arc mounting plate 3 is hinged on the first arc mounting plate 2, a first expansion spring 4 is arranged on the inner wall of the first arc mounting plate 2, the top end of the first expansion spring 4 is connected with a first extrusion plate 5, the lower half end of the inner wall of the first arc mounting plate 2 is also provided with a plurality of locking holes 10, a handle 6 is arranged on the outer wall of the first arc mounting plate 2, one end of the first arc mounting plate 2 is fixedly connected with a connecting plate 7, a fixing pile 8 is arranged on the connecting plate 7, the top end of the fixing pile 8 is connected with a connecting tube 9, one end of the connecting tube 9 is connected with an injector, the other end of the connecting tube 9 is connected with the drainage tube, the other end of the first arc-shaped mounting plate 2 is provided with a first electromagnet 11, the first electromagnet 11 is provided with an adjusting rod 12, the top end of the adjusting rod 12 is provided with a second electromagnet 13, the side end of the second electromagnet 13 is connected with a push plate 14, the first arc-shaped mounting plate 2 is also provided with a controller 27, the first electromagnet 11 is provided with an inductor 28, the first electromagnet 11, the second electromagnet 13 and the inductor 28 are all electrically connected with the controller 27, the main body of the injector is placed between the first arc-shaped mounting plate 2 and the second arc-shaped mounting plate 3, the injection head is placed in a connecting pipe 9, the top end of the injection push handle is connected with the push plate 14, after the electromagnets are electrified, the push handle can be rapidly pushed through the mutual attraction of the two electromagnets, the medicine injection is carried out, the use is simple and convenient, the inductor 28 can send a signal after the second electromagnet 13 is contacted with the first electromagnet 11 and transmit the signal to the controller 27, thereby automatically powering off the two electromagnets. The inner wall of second arc mounting panel 3 is equipped with second expanding spring 15, the top of second expanding spring 15 is connected with second stripper plate 16, second arc mounting panel 3's the first end of inner wall is still equipped with a plurality of lock posts 17, lock post 17 and lockhole 10 mutually support, cooperation through first expanding spring 4 and first stripper plate 5, second expanding spring 15 and second stripper plate 16's cooperation, can fix the syringe of different thicknesses, increase the suitability, and the lockhole 10 that is equipped with and the cooperation of lock post 17, increase the complex fastening nature between the two arc mounting panels, thereby stabilize the syringe main part.
As shown in fig. 4 and 5, a circular placing groove 18 is formed in the bottom of the pushing plate 14, four third expansion springs 19 are circumferentially arrayed on the inner wall of the circular placing groove 18, a third extrusion plate 20 is arranged at the output end of each third expansion spring 19, a plurality of anti-slip teeth 21 are arranged on the inner wall of each third extrusion plate 20 and the bottom of the circular placing groove 18, the top end of the pushing handle can be placed in the circular placing groove 18, the pushing handle is fixed through the cooperation of the third expansion springs 19 and the third extrusion plate 20, the anti-slip teeth 21 are arranged to increase the fastening performance, and the pushing handle can be effectively reduced to move during injection. Be equipped with joining region 22 on the one end outer wall of connecting pipe 9, be equipped with first connecting seat 23 on the other end inner wall of connecting pipe 9, the bottom of first connecting seat 23 is equipped with second connecting seat 24, the bottom of second connecting seat 24 is equipped with third connecting seat 25, the bottom of third connecting seat 25 is equipped with through-hole 26, first connecting seat 23, all be equipped with the round rubber pad on the inner wall of second connecting seat 24 and third connecting seat 25, the first connecting seat 23 that is equipped with, second connecting seat 24 and third connecting seat 25 can be fixed the injection head of different thicknesses, the suitability of device is improved, and the rubber pad that is equipped with can improve certain seal, reduce the exosmosis of liquid medicine.
When the device is used, an injector is placed between the first arc-shaped mounting plate 2 and the second arc-shaped mounting plate 3 and is fixed through the matching of the lock hole 10 and the lock column 17, an injection head of the injector is connected with the connecting pipe 9, the connecting area 22 on the connecting pipe 9 is connected with a drainage pipe, the other end of the drainage pipe is connected with an implantation needle implanted on the body surface of an experimental body, then the height of the adjusting rod 12 is adjusted according to the amount of liquid medicine, so that the height of an injection pushing handle is adjusted, then the first electromagnet 11 and the second electromagnet 13 are electrified, the second electromagnet 13 rapidly moves towards the first electromagnet 11 after the electrification, so that the pushing handle is pushed to inject medicine, when the two electromagnets are in contact with each other, the sensor 28 sends a signal to the controller 27, so that the electromagnets are controlled to be powered off, then the drainage pipe is separated from the implantation needle, and the injection is completed.
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 invention. 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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The implantable magnetic injection pump is characterized by comprising an injection pump body (1) and an implantation needle, wherein the body (1) is detachably connected with the implantation needle through a drainage tube, the body (1) comprises a first arc-shaped mounting plate (2), a second arc-shaped mounting plate (3) is hinged to the first arc-shaped mounting plate (2), a first expansion spring (4) is arranged on the inner wall of the first arc-shaped mounting plate (2), the top end of the first expansion spring (4) is connected with a first extrusion plate (5), a plurality of locking holes (10) are further formed in the lower half end of the inner wall of the first arc-shaped mounting plate (2), a holding handle (6) is arranged on the outer wall of the first arc-shaped mounting plate (2), a connecting plate (7) is fixedly connected to one end of the first arc-shaped mounting plate (2), and a fixing pile (8) is arranged on the connecting plate (7), the top of spud pile (8) is connected with connecting pipe (9), the one end and the syringe of connecting pipe (9) are connected, the other end and the drainage tube of connecting pipe (9) are connected, be equipped with first electro-magnet (11) on the other end of first arc mounting panel (2), be equipped with on first electro-magnet (11) and adjust pole (12), the top of adjusting pole (12) is equipped with second electro-magnet (13), the side of second electro-magnet (13) is connected with push pedal (14).
2. The implantable magnetic injection pump according to claim 1, wherein a second expansion spring (15) is disposed on an inner wall of the second arc-shaped mounting plate (3), a second pressing plate (16) is connected to a top end of the second expansion spring (15), a plurality of locking columns (17) are further disposed on a lower half end of the inner wall of the second arc-shaped mounting plate (3), and the locking columns (17) are matched with the locking holes (10).
3. An implantable magnetic syringe pump according to claim 1, characterized in that the bottom of the push plate (14) is provided with a circular placement groove (18), the inner wall of the circular placement groove (18) is circumferentially arrayed with four third expansion springs (19), the output end of the third expansion spring (19) is provided with a third extrusion plate (20), and the inner wall of the third extrusion plate (20) and the bottom of the circular placement groove (18) are provided with a plurality of anti-slip teeth (21).
4. An implantable magnetic injection pump according to claim 1, wherein the connecting section (22) is provided on the outer wall of one end of the connecting tube (9), the first connecting seat (23) is provided on the inner wall of the other end of the connecting tube (9), the second connecting seat (24) is provided at the bottom of the first connecting seat (23), the third connecting seat (25) is provided at the bottom of the second connecting seat (24), and the through hole (26) is provided at the bottom of the third connecting seat (25).
5. An implantable magnetic syringe pump according to claim 4, characterized in that the inner walls of the first connecting seat (23), the second connecting seat (24) and the third connecting seat (25) are provided with a ring of rubber pads.
6. The implantable magnetic syringe pump of claim 1, wherein the first arc-shaped mounting plate (2) further comprises a controller (27), the first electromagnet (11) comprises an inductor (28), and the first electromagnet (11), the second electromagnet (13) and the inductor (28) are electrically connected to the controller (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210409940.0A CN114712622B (en) | 2022-04-19 | 2022-04-19 | Implanted magnetic force injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210409940.0A CN114712622B (en) | 2022-04-19 | 2022-04-19 | Implanted magnetic force injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114712622A true CN114712622A (en) | 2022-07-08 |
| CN114712622B CN114712622B (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210409940.0A Active CN114712622B (en) | 2022-04-19 | 2022-04-19 | Implanted magnetic force injection pump |
Country Status (1)
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| CN (1) | CN114712622B (en) |
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| Publication number | Publication date |
|---|---|
| CN114712622B (en) | 2023-08-15 |
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