Structure-compact-type reciprocating aspirator and breast pump

A suction device and a compact technology, which are applied in the field of compact reciprocating suction devices and breast pumps, can solve the problems of bulky volume, poor suction comfort, and large suction volume.

Active Publication Date: 2013-05-22
张家港市乐余科创园投资发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic bowl type is mainly used for the manual type. The plastic bowl is deformed by pinching or pulling the lever to generate a vacuum, the suction is small, and the breast pumping effect is unreliable.
The vacuum pump type is used in electric breast pumps. Its small size is the main advantage, but the suction volume is small, and it depends on the accumulation of vacuum to achieve suction, so the efficiency is low and the suction comfort is not good.
Cylinder breast pumps have large suction volume, strong suction, high efficiency, and good comfort, but the st...

Method used

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  • Structure-compact-type reciprocating aspirator and breast pump
  • Structure-compact-type reciprocating aspirator and breast pump
  • Structure-compact-type reciprocating aspirator and breast pump

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Embodiment Construction

[0065] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0066] Please refer to Figure 1-15 An embodiment of a compact reciprocating suction device is shown, which includes a power supply (for power supply) 、 The casing 300 , and the power motor unit 100 , the cylinder driving unit 200 , the gear transmission unit 500 and the control circuit board 600 arranged in the casing 300 . Among them, the power motor unit 100 is used to provide the original rotational torque, that is, the rotational output torque, the gear transmission unit 500 is used to decelerate and reverse the rotational output of the power motor unit 100 and output it to the end, and the cylinder drive unit 200 is used to connect the The power output by the gear transmission unit 500 is transformed into its internal volume deformation to output suction, and the control circuit board 600 is used for function control. The fe...

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Abstract

The invention discloses a structure-compact-type reciprocating aspirator and breast pump. The structure-compact-type reciprocating aspirator is applied to the field needing small-displacement vacuum aspiration, a power motor unit used for providing original moment and an air cylinder driving unit used for converting power into internal capacity deformation to output suction force are parallelly arranged on a same side face of a gear transmission unit used for performing speed reduction and reversing to the original moment and connected with the same, the gear transmission unit and a synchronous belt transmission mechanism are integrally designed in a same gearbox, large suction force and high efficiency functions are realized while the volume is reduced by a half compared with same level in the prior art, and the objective of portability is realized; and the structure-compact-type reciprocating aspirator is firm and reliable in structure, and the design of multiple damping and noise reducing is applied to realize muting effect.

Description

[0001] technical field [0002] The invention relates to a reciprocating suction device with a compact structure and a breast pump, in particular to an electric suction device with a compact structure which generates suction through the reciprocating motion of a cylinder piston and a breast pump using the suction device. [0003] Background technique [0004] The reciprocating electric suction device (cylinder type electric suction device) is widely used in medical, health care, beauty and other fields that need to generate a small displacement vacuum; for example, the cylinder type breast pump, which uses the reciprocating electric suction device The generated suction collects the breast milk accumulated in the mammary gland to feed the baby, and the characteristics of the intermittent suction effect due to the reciprocating motion of the cylinder piston of the reciprocating electric suction device can be used to simulate the periodicity of the baby sucking breast milk. Th...

Claims

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Application Information

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IPC IPC(8): A61M1/06
CPCA61M1/06A61M2205/42
Inventor 郭永风
Owner 张家港市乐余科创园投资发展有限公司
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