Integrated dispensing syringe and using method thereof
A syringe and integrated technology, which is applied to an integrated dispensing syringe and its application field, can solve the problems of difficult liquid medicine, low dispensing efficiency, spraying liquid medicine, etc., so as to achieve easy extraction or push, improve dispensing efficiency, and reduce liquid medicine The effect of pollution
Pending Publication Date: 2021-02-05
美蓝(杭州)医药科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When using this split dispensing syringe for dispensing, the adhesive used to connect the injection tube and the needle tube may react with the liquid medicine when in contact with the liquid medicine, which may cause contamination of the liquid medicine
In addition, there is usually a pressure difference between the inside and outside of the liquid medicine bottle container, so the abnormal pressure difference between the inside and outside of the bottle may cause the liquid medicine to splash or the liquid medicine to be difficult to be sucked into the syringe during the process of pumping the liquid medicine, resulting in low dispensing efficiency
Method used
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[0026] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In the following description, the same reference numerals are given to the same components, and repeated descriptions are omitted. In addition, the drawings are only schematic diagrams, and the ratio of dimensions between components, the shape of components, and the like may be different from the actual ones.
[0027] This embodiment relates to an integrated medicine dispensing syringe, which may be referred to as a medicine dispensing syringe or a syringe for short. Doctors and the like can use the dispensing syringe according to this embodiment to cooperate with the dispensing robot arm to dispense intravenous medicine. With the dispensing syringe of this embodiment, the dispensing efficiency can be improved and the contamination of the medicinal solution can be reduced. Hereinafter, the dispensing syringe according to this embodiment will be descr...
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The invention provides an integrated dispensing syringe. The integrated dispensing syringe comprises an injection tube and a needle tube, wherein the injection tube comprises a main body portion for accommodating a liquid medicine and an extension portion connected with the main body portion, the extension portion is provided with a channel communicating with the main body portion, and a vent groove extending in the direction away from the main body portion is formed in the outer wall of the extension portion; a puncture needle tip is arranged at one end of the needle tube, the other end of the needle tube is embedded into the extension portion to fix the needle tube to the channel, and the needle tip is exposed out of the extension portion; during dispensing, a dispensing mechanical arm places the needle tip of the needle tube into a liquid medicine bottle and enables the vent groove to partially enter the liquid medicine bottle; and a core rod is movably arranged in an inner cavity of the injection tube, a piston is arranged at one end of the core rod, and a holding portion matched with a push-pull device is arranged at the other end of the core rod. According to the integrated dispensing syringe, liquid medicine pollution can be reduced, and the dispensing efficiency can be improved.
Description
technical field [0001] Specifically, the present disclosure relates to an integral dispensing syringe and methods of use thereof. Background technique [0002] With the development of science and technology, mechanical automation is gradually applied to various fields. For example, when dispensing medicines, a dispensing robot arm and a dispensing syringe can be used to dispense medicines, thereby reducing manpower input. [0003] At present, the dispensing syringe used in conjunction with the dispensing robot arm is usually composed of a split injection tube and a needle tube, and the injection tube and the needle tube are connected by an adhesive. When the split-type dispensing syringe is used for dispensing, the adhesive used to connect the injection tube and the needle tube may react with the liquid medicine when in contact with the liquid medicine, which may cause contamination of the liquid medicine. In addition, there is usually a pressure difference between the insi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61J1/20
CPCA61J1/2096A61J1/2003A61J1/2051A61J1/2075A61J1/2086
Inventor 宋少岩俞志平
Owner 美蓝(杭州)医药科技有限公司