Biosensor ejection device for body fluid detection
A biosensor and ejection device technology, applied in sensors, blood characterization devices, diagnostic recording/measurement, etc., can solve the problem of patients not daring to puncture the skin, and achieve the effect of convenient blood sugar monitoring, easy to use multiple times, and easy to use.
Pending Publication Date: 2021-11-19
上海捷鹿生物传感技术有限公司
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Problems solved by technology
[0002] Existing blood sugar testing needs to puncture the skin before testing, but sometimes patients dare not puncture the skin during self-testing, so a device is needed that can puncture the skin before testing , and easy to use and carry
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[0025] In order to make the technical means, creative features, goals and effects achieved by the invention easy to understand, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with specific illustrations. Obviously, the described embodiments are the embodiment of the present invention. Some examples, but not all examples.
[0026] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is...
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The invention discloses a biosensor ejection device for body fluid detection. The biosensor ejection device for body fluid detection comprises an outer shell, an inner shell, a button and an ejection assembly installed in the outer shell, the button is installed at the top of the outer shell and is in driving connection with the ejection assembly, and the inner shell is inserted into the outer shell from the bottom of the outer shell; the ejection assembly comprises an upper sliding block, a lower sliding block, a center shaft and a guide shaft sleeve, the bottom of the button is connected with a button connecting piece in contact connection with the top of the lower sliding block, a fixing ring is installed at the bottom of the lower sliding block, clamping hooks are symmetrically arranged on the two sides of the lower sliding block, clamping groove sets matched with the clamping hooks are arranged on the inner shell, and groove holes matched with the clamping hooks are formed in the upper sliding block. The upper sliding block is arranged in the lower sliding block, a fixing shaft connected with the center shaft is arranged in the button, the center shaft sequentially penetrates through the button connecting piece and the upper sliding block and then is inserted into the guide shaft sleeve, the periphery of the fixing shaft is sleeved with a button spring, and the periphery of the guide shaft sleeve is sleeved with a first extension spring. A second extension spring is arranged between a fixing column installed on the inner shell and the lower sliding block.
Description
technical field [0001] The invention relates to the field of ejection devices, in particular to a biological sensor ejection device for body fluid detection. Background technique [0002] Existing blood sugar testing needs to puncture the skin before testing, but sometimes patients dare not puncture the skin during self-testing, so a device is needed that can puncture the skin before testing , and easy to use and carry. Contents of the invention [0003] The technical problem to be solved by the present invention is that the existing blood sugar (physical and chemical parameters of body fluid) monitoring device does not have the function of automatic ejection to puncture the patient's skin. The present invention provides a biosensor ejection device for body fluid detection, which can be used It independently punctures the skin and inserts biosensors to facilitate subsequent monitoring of physical and chemical parameters of body fluids. It has a simple structure, is easy t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61B17/34A61B5/145
CPCA61B17/3403A61B5/14503A61B5/14532A61B2017/3409
Inventor 申春华
Owner 上海捷鹿生物传感技术有限公司