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Injection pump

A technology of a syringe pump and a transmission device, applied in the field of medical devices, can solve the problems of unreasonable arrangement, inconvenient installation, disassembly and maintenance, large volume of the syringe pump, etc., and achieves the effect of reasonable layout, convenient internal wiring, and reduced volume

Active Publication Date: 2013-05-29
MEDCAPTAIN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission device, drive device, circuit board, battery and other components in the prior art syringe pump are unreasonably arranged, resulting in the excessive volume of the entire syringe pump, and it is not easy to install, disassemble and maintain

Method used

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. In the following description, X direction, Y direction and Z direction are three mutually perpendicular directions.

[0033] see Figure 1 to Figure 3 , is a syringe pump provided by a preferred embodiment of the present invention, including a housing 1 , a transmission device 2 , a drive device 3 , a circuit board module 4 and a battery module 5 . The casing 1 includes a rear shell 11 and a middle plate 12 , the rear shell 11 has an open end and a closed end opposite to each other, and the middle plate 12 is fixed on the open end of the rear shell 11 . The transmission device 2 , the driving device 3 , and the circuit board module 4 are all accommodated in the rear case 11 . Such as image 3 As shown, the closed end of the rear shell 11 is recessed toward its open end to for...

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PUM

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Abstract

The invention discloses an injection pump. The injection pump comprises a housing, a transmission device, a driving device, a circuit board module and a battery module, wherein the housing comprises a rear housing and a middle board, and the middle board is fixed at the opening end of the rear housing. The closing end of the rear housing is depressed towards the direction of the opening end to form a battery bin for containing the battery module. The transmission device is in a long strip shape and is horizontally fixed on the middle board. The driving device is connected with the transmission device and located between the transmission device and the battery module. The whole of the driving device and the battery module are arranged in the length direction of the transmission device with the circuit board module to facilitate that the circuit board module in electrical connection with the driving device and the battery module at the same time, wires inside are arranged conveniently, and the structure is compact. The circuit board module is fixedly connected with the middle board and located between the transmission device and the closing end of the rear housing. The driving device, the transmission device and the circuit board module are all connected with the middle board to form a whole, the middle board is fixedly connected with the rear housing, and the injection pump is convenient to assemble. All the parts in the housing can be revealed after the rear housing is dismantled, and the injection pump is convenient to dismantle and maintain.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a syringe pump. Background technique [0002] The syringe pump pushes the syringe through a mechanical device to achieve high-precision, smooth and pulsation-free liquid delivery. The clinical application of the syringe pump is when the drugs used in the clinic must be injected intravenously, and the dosage must be very accurate, the total amount is small, the speed of administration needs to be slow or constant for a long time, and the syringe pump is used to achieve this. First, the purpose. The transmission device, driving device, circuit board, battery and other components in the syringe pump of the prior art are unreasonably arranged, resulting in an excessively large volume of the entire syringe pump, which is inconvenient for installation, disassembly and maintenance. Contents of the invention [0003] The technical problem to be solved by the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/142
Inventor 李冬岑胡攀
Owner MEDCAPTAIN MEDICAL TECH
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