CN113117189A

CN113117189A - Intelligent syringe

Info

Publication number: CN113117189A
Application number: CN202110538139.1A
Authority: CN
Inventors: 贾士诚; 王波
Original assignee: Qingdao Aodesiri Intelligent Equipment Co ltd
Current assignee: Qingdao Aodesiri Intelligent Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-07-16

Abstract

The invention relates to the technical field of intelligent injectors, in particular to an intelligent injector. The invention aims to solve the technical problems of low injection speed, insufficient injection and poor automation capability. In order to solve the technical problems, the invention provides an intelligent injector which mainly comprises a first connecting piece, a switch assembly, an air inlet connector and two injection mechanisms, wherein injection is completed by pressing a button on the switch assembly, injection is automatically added, the continuous injection capacity is strong, the injection speed is high, the dispersivity of an injection vaccine in muscle or subcutaneous tissues can be improved, the immune effect can be improved, the injection time is high, the stimulation and the disturbance to animals can be reduced, the injection pressure is high by externally connecting a high-pressure air source, the rapid injection can be still realized for oil vaccines with high viscosity, the ideal injection time can be reached for oil vaccines with high viscosity, and the rapid injection speed can be reached for aqueous solutions with lower viscosity.

Description

Intelligent syringe

Technical Field

The invention relates to the technical field of intelligent injectors, in particular to an intelligent injector.

Background

The injector is a common medical appliance, mainly uses a needle to extract or inject gas or liquid, and needs to use the injector which can continuously and automatically add injection liquid when vaccinating animals, but the existing injector has many problems or defects;

the existing injector is long in use interval and poor in continuous working capacity, the existing injector needs to manually record data, inconvenience is caused, the automatic power is poor, the existing continuous injector is mostly manually controlled, and injection quality personnel of the manual continuous injector are influenced by operators, particularly, the injection quantity is easy to cause insufficient conditions for operation fatigue.

Disclosure of Invention

The present invention is directed to an intelligent injector, which solves the problems of the prior art by providing an injection mechanism.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent injector, includes first connecting piece, switch module, the connector of admitting air and two injection mechanisms, admit air and install two injection mechanisms on the connector, the right side the outside fixed mounting of injection mechanism has first connecting piece, install the switch module on the first connecting piece.

The injection mechanism comprises a main body sleeve, a core sleeve, a piston rod, a core rear cover and a cylinder piston, wherein the core sleeve is slidably mounted at the inner wall end of the main body sleeve, a glass cylinder is fixedly mounted inside the core sleeve, a metering adjusting ring is sleeved at the top end of the outer wall of the piston rod, the piston rod is slidably mounted inside the glass cylinder, the core rear cover is mounted at the bottom end of the core sleeve in a threaded manner, a clamping groove is formed in the bottom end of the core rear cover, a second spring is mounted between the core rear cover and the cylinder piston, the bottom end of the piston rod penetrates through the core rear cover and is in lap joint with the cylinder piston, the bottom end of the piston rod is located inside the second spring, the cylinder piston is slidably mounted at the bottom end of the inner wall of the main body sleeve, a liquid inlet connector is mounted at one side, the needle head protective sleeve is provided with a needle hole.

In order to improve the sealing property and facilitate the addition of the injection when the piston rod moves up and down, preferably, a glass cylinder gasket is sleeved and mounted at the top end of the piston rod.

In order to fix the piston rod on the cylinder piston, preferably, a fixing screw is installed at the bottom end of the cylinder piston in a threaded penetrating manner, a thread groove is formed in the bottom end of the piston rod, and the top end of the fixing screw is in threaded connection with the bottom end of the piston rod.

In order to facilitate the high-pressure gas to enter the main body sleeve, preferably, a cylinder bottom cover is installed at the bottom end of the main body sleeve in a threaded mode, and a main body gas inlet connector is installed at the bottom of the cylinder bottom cover in an embedded mode.

In order to avoid the backflow of the injection, preferably, a liquid inlet gasket, a third spring and a steel ball are arranged at the joint of the liquid inlet connector and the core sleeve.

In order to facilitate connection of the air source and control of the air source, preferably, the switch assembly is provided with an air inlet connector and an air outlet connector.

In order to improve automation and reduce manual data recording, preferably, a display is mounted outside the first connecting piece, a PLC is mounted inside the first connecting piece, and a Bluetooth transmission module, an injection module, a propulsion module and a data analysis and summary module are mounted on the PLC.

In order to facilitate disassembly and assembly, preferably, a slot is formed in one side wall of the liquid inlet connector in a penetrating mode, and a groove is formed in the bottom end of one side wall of the core rear cover.

To facilitate the mounting and dismounting of the needle, preferably the tip of the core barrel is threadedly mounted with the needle.

In order to facilitate fixing and dismounting, preferably, an air inlet connector is installed between the main body sleeve, a knob is installed on the air inlet connector, and an adjusting screw is installed on the first connecting piece.

Compared with the prior art, the invention has the beneficial effects that:

(1) the injection mechanism is arranged, the piston rod is pushed upwards by high-pressure gas through the main body air inlet connector by pressing the button on the switch assembly, so that injection is completed, the switch assembly is closed after the injection is completed, the core sleeve rebounds under the action of the first spring and returns to an initial state, meanwhile, the piston rod is rebounded by the second spring to add the injection into the lower core sleeve again, the automatic addition of the injection is completed, the continuous injection capability is strong, the interval time is short, the injection speed is high, the dispersivity of the injection vaccine in muscle or subcutaneous can be improved, the immune effect can be improved, the injection time is high, and the stimulation and the disturbance to animals can be reduced;

(2) the automatic injection device is provided with the injection mechanism, the PLC is arranged in the first connecting piece, and the Bluetooth transmission module, the injection module, the pushing module and the data analysis and collection module are arranged on the PLC, so that automatic injection is realized, the condition of insufficient injection during manual operation is avoided, and the injection quality is improved;

(3) the injection mechanism is arranged, and the injection pressure is higher through externally connecting a high-pressure air source, so that the rapid injection can be still realized for oil solution vaccines with higher viscosity, the fastest injection time of 0.5 second can be reached for oil solution vaccines with high viscosity, and the faster speed can be reached for aqueous solutions with lower viscosity.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of a single injection mechanism and switch assembly of the present invention;

FIG. 3 is an exploded view of a single injection mechanism and switch assembly of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a needle head protective sleeve; 2. a first spring; 3. a needle head; 4. a core sleeve; 5. a glass cylinder gasket; 6. a glass cylinder; 7. a piston rod; 8. a core rear cover; 9. a second spring; 10. a cylinder piston; 11. fixing screws; 12. a cylinder bottom cover; 13. a main body air inlet connector; 14. a third spring; 15. A steel ball; 16. a liquid inlet gasket; 17. a liquid inlet connector; 18. a main body sleeve; 19. a first connecting member; 20. a switch assembly; 21. an air inlet connector; 22. an air outlet connector.

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.

The first embodiment is as follows:

referring to fig. 1-5, an intelligent injector comprises a first connecting piece 19, a switch assembly 20, an air inlet connecting head 21 and two injection mechanisms, wherein the two injection mechanisms are installed on the air inlet connecting head 21, the first connecting piece 19 is fixedly installed outside the right injection mechanism, the switch assembly 20 is installed on the first connecting piece 19, in order to facilitate high-pressure gas to enter a main body sleeve 18, a cylinder bottom cover 12 is installed at the bottom end of the main body sleeve 18 in a threaded mode, a main body air inlet connecting head 13 is installed at the bottom of the cylinder bottom cover 12 in an embedded mode, in order to facilitate connection of a gas source and control of the gas source, the air inlet connecting head 21 and an air outlet connecting head 22.

The injection mechanism comprises a main body sleeve 18, a core sleeve 4, a piston rod 7, a core rear cover 8 and a cylinder piston 10, wherein the core sleeve 4 is slidably mounted at the inner wall end of the main body sleeve 18, a glass cylinder 6 is fixedly mounted inside the core sleeve 4, a metering adjusting ring is sleeved at the top end of the outer wall of the piston rod 7, the piston rod 7 is slidably mounted inside the glass cylinder 6, the core rear cover 8 is mounted at the bottom end of the core sleeve 4 in a threaded manner, a clamping groove is formed in the bottom end of the core rear cover 8, a second spring 9 is mounted between the core rear cover 8 and the cylinder piston 10, the bottom end of the piston rod 7 penetrates through the core rear cover 8 and is in lap joint with the cylinder piston 10, the bottom end of the piston rod 7 is positioned inside the second spring 9, the cylinder piston 10 is slidably mounted at the bottom end of the inner wall of the main body sleeve 18, the needle head protective sleeve 1 is provided with a needle hole.

The three-way pipe is installed between connector 22 and two main parts air inlet connector 13 of giving vent to anger when using, the external connection of air inlet connector 21 has the air supply, two feed liquor connectors 17 are external to have the injection, whole device can convenient to detach decompose, change the measurement control circle size on the piston rod 7 according to the demand, conveniently control the injection liquid volume, the injection passes through feed liquor connector 17 during the injection and gets into core sleeve 4, through pressing button on the switch module 20, high-pressure gas makes cylinder piston 10 upwards promote piston rod 7 through main part air inlet connector 13, thereby accomplish the injection.

Example two:

referring to fig. 1-5, an intelligent injector comprises a first connecting piece 19, a switch assembly 20, an air inlet connecting head 21 and two injection mechanisms, wherein the two injection mechanisms are installed on the air inlet connecting head 21, the first connecting piece 19 is fixedly installed outside the right injection mechanism, the switch assembly 20 is installed on the first connecting piece 19 to facilitate high-pressure air to enter a main body sleeve 18, a cylinder bottom cover 12 is installed at the bottom end of the main body sleeve 18 in a threaded mode, a main body air inlet connecting head 13 is installed at the bottom of the cylinder bottom cover 12 in an embedded mode, and to facilitate connection of an air source and control of the air source, the air inlet connecting head 21 and an air outlet connecting head 22 are installed on.

The injection mechanism comprises a main body sleeve 18, a core sleeve 4, a piston rod 7, a core rear cover 8 and a cylinder piston 10, wherein the core sleeve 4 is slidably mounted at the inner wall end of the main body sleeve 18, a glass cylinder 6 is fixedly mounted inside the core sleeve 4, a metering adjusting ring is sleeved at the top end of the outer wall of the piston rod 7, the piston rod 7 is slidably mounted inside the glass cylinder 6, the core rear cover 8 is mounted at the bottom end of the core sleeve 4 in a threaded manner, a clamping groove is formed in the bottom end of the core rear cover 8, a second spring 9 is mounted between the core rear cover 8 and the cylinder piston 10, the bottom end of the piston rod 7 penetrates through the core rear cover 8 and is in lap joint with the cylinder piston 10, the bottom end of the piston rod 7 is positioned inside the second spring 9, the cylinder piston 10 is slidably mounted at the bottom end of the inner wall of the main body sleeve 18, the needle head protective sleeve 1 is provided with a needle hole, in order to improve the sealing performance, the piston rod 7 is convenient to add injection liquid when moving up and down, the top end of the piston rod 7 is sleeved with a glass cylinder gasket 5, in order to fix the piston rod 7 on the cylinder piston 10, the bottom end thread of the cylinder piston 10 is penetratingly provided with a fixing screw 11, the bottom end of the piston rod 7 is internally provided with a thread groove, the top end thread of the fixing screw 11 is connected with the bottom end of the piston rod 7, in order to avoid the backflow of the injection liquid, the joint of a liquid inlet connector 17 and a core sleeve 4 is provided with a liquid inlet gasket 16, a third spring 14 and a steel ball 15, in order to improve the automation and reduce the manual recorded data, the first connecting piece 19 is externally provided with a display, the first connecting piece 19 is internally provided with a PLC, the PLC is provided, a slot has been seted up in a lateral wall of feed liquor connector 17 runs through, and lid 8's a lateral wall bottom is seted up flutedly behind the core, and for the convenience of the installation and the dismantlement of syringe needle 3, syringe needle 3 is installed to the top screw thread of core sleeve 4, and for the convenience of fixing and dismantling, install air inlet connector 21 between two main part sleeves 18, install the knob on the air inlet connector 21, install adjusting screw on the first connecting piece 19.

During the injection, the injection passes through the feed liquor connector 17 and gets into in the core sleeve 4, through pressing button on the switch module 20, high-pressure gas makes cylinder piston 10 upwards promote piston rod 7 through main part air inlet connector 13, thereby accomplish the injection, close switch module 20 after accomplishing, core sleeve 4 kick-backs under the effect of first spring 2, the initial condition returns, second spring 9 kick-backs simultaneously makes piston rod 7 add the injection once more to the inside of core sleeve 4 down, accomplish the automatic interpolation of injection, the data analysis on the first connecting piece 19 gathers the module record injection number of times, send for the receiving terminal through bluetooth transmission module, also can be through the switch of injection module and propulsion module automatic control switch module 20, realize automatic injection.

In the invention, the Bluetooth transmission module, the injection module, the propulsion module and the data analysis and summary module; the bluetooth transmission module is specifically a product of the CSR102x, and can send data in the data analysis and summary module to a receiving end.

The injection module is a micro liquid flow sensor and is used for sensing the volume of injection liquid in the glass cylinder during injection and sending acquired data to the data analysis and summary module.

The propelling module is a contact sensor which is arranged for acquiring pushing state data of the pushing rod in a pushing mode and sending the acquired data to the data analyzing and summarizing module.

The data analysis and summary module comprises a memory card and a conventional microprocessor and is used for sorting the received information and storing data.

The working principle is as follows: in the application, a battery is arranged in the first connecting piece 19, a three-way pipe is arranged between the air outlet connector 22 and the two main body air inlet connectors 13 when the injection device is used, an air source is connected to the outside of the air inlet connectors 21, injection liquid is externally connected to the two liquid inlet connectors 17, the whole device can be conveniently disassembled and decomposed, the size of a metering adjusting ring on the piston rod 7 is changed according to requirements, the amount of the injection liquid is conveniently controlled, the injection liquid enters the core sleeve 4 through the liquid inlet connectors 17 during injection, the piston rod 7 is upwards pushed by high-pressure gas through the main body air inlet connectors 13 by pressing a button on the switch component 20, so that the injection is completed, the switch component 20 is closed after the injection is completed, the core sleeve 4 rebounds under the action of the first spring 2 and returns to the initial state, and meanwhile, the piston rod 7 is added with the injection liquid, accomplish the automatic interpolation of injection, the data analysis on the first connecting piece 19 gathers the module record injection number of times, sends for the receiving terminal through bluetooth transmission module, also can realize automatic injection through the switch of injection module and propulsion module automatic control switch subassembly 20.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. An intelligent syringe, its characterized in that: the air inlet and outlet device comprises a first connecting piece (19), a switch assembly (20), an air inlet connector (21) and two injection mechanisms, wherein the two injection mechanisms are installed on the air inlet connector (21), the first connecting piece (19) is fixedly installed outside the right injection mechanism, and the switch assembly (20) is installed on the first connecting piece (19);

the injection mechanism comprises a main body sleeve (18), a core sleeve (4), a piston rod (7), a core rear cover (8) and a cylinder piston (10), wherein the core sleeve (4) is slidably mounted at the inner wall end of the main body sleeve (18), a glass cylinder (6) is fixedly mounted inside the core sleeve (4), a metering adjusting ring is sleeved at the top end of the outer wall of the piston rod (7), the piston rod (7) is slidably mounted inside the glass cylinder (6), the core rear cover (8) is mounted at the bottom end of the core sleeve (4) in a threaded manner, a clamping groove is formed in the bottom end of the core rear cover (8), a second spring (9) is mounted between the core rear cover (8) and the cylinder piston (10), the bottom end of the piston rod (7) penetrates through the core rear cover (8) and the cylinder piston (10) in an overlapped manner, and the bottom end of the piston rod (7) is located inside the second spring (9, the utility model discloses a syringe needle, cylinder piston (10) slidable mounting is in the inner wall bottom of main part sleeve (18), liquid inlet connector (17) are installed to top one side screw thread of core sleeve (4), syringe needle protective sheath (1) is installed to the top screw thread of main part sleeve (18), the pinhole has been seted up on syringe needle protective sheath (1).

2. The intelligent injector of claim 1, wherein: the top end of the piston rod (7) is sleeved with a glass cylinder gasket (5).

3. The intelligent injector of claim 1, wherein: the bottom thread of the cylinder piston (10) is provided with a fixing screw (11) in a penetrating mode, a thread groove is formed in the bottom end of the piston rod (7), and the top end of the fixing screw (11) is in threaded connection with the bottom end of the piston rod (7).

4. The intelligent injector of claim 1, wherein: the bottom end screw thread of main part sleeve (18) installs cylinder bottom (12), embedded main part air inlet connector (13) of installing in cylinder bottom (12) bottom.

5. The intelligent injector of claim 1, wherein: and a liquid inlet gasket (16), a third spring (14) and a steel ball (15) are arranged at the joint of the liquid inlet connector (17) and the core sleeve (4).

6. The intelligent injector of claim 1, wherein: an air inlet connector (21) and an air outlet connector (22) are mounted on the switch component (20).

7. The intelligent injector of claim 1, wherein: the external mounting on first connecting piece (19) has the display, the internally mounted of first connecting piece (19) has PLC, install bluetooth transmission module, injection module, propulsion module and data analysis module that gathers on the PLC.

8. The intelligent injector of claim 1, wherein: a slot is formed in a side wall of the liquid inlet connector (17) in a penetrating mode, and a groove is formed in the bottom end of a side wall of the core rear cover (8).

9. The intelligent injector of claim 1, wherein: the top end of the core sleeve (4) is provided with a needle head (3) in a threaded manner.

10. The intelligent injector of claim 1, wherein: two install admit air connector (21) between main part sleeve (18), install the knob on admit air connector (21), install adjusting screw on first connecting piece (19).