Title:
FEEDING PUMP
Document Type and Number:
WIPO Patent Application WO/2019/148900
Kind Code:
A1
Abstract:
A feeding pump, comprising: a peristaltic apparatus (1), which comprises a driving mechanism (11) and a thrusting roller (12) connected to the driving mechanism (11); a liquid transfer apparatus (2), which comprises a liquid transfer tube (21), the liquid transfer tube (21) being used for wrapping on the thrusting roller (12), the driving mechanism (11) being used for driving the thrusting roller (12) to roll on the liquid transfer tube (21) so as to discharge a liquid in the liquid transfer tube (21); and a control unit (3), which is connected to the driving mechanism (11) and is used for calculating a target rotational speed of the driving mechanism (11) on the basis of a preset flow velocity and of a preset flow rate and controlling the driving mechanism (11) to run at the target rotational speed, the preset flow rate being the flow rate of the liquid discharged from the liquid transfer tube (21) when the driving mechanism (11) drives the thrusting roller (12) to rotate by one cycle. The feeding pump is for use in gastrointestinal feeding, controls the feeding rate and feeding volume, and facilitates long-term enteral nutrient solution transfer and use for patients lacking the desire to eat and doing poorly in the oral intake of nutritional substances.
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Inventors:
BAI YONG (CN)
Application Number:
PCT/CN2018/111558
Publication Date:
August 08, 2019
Filing Date:
October 24, 2018
Export Citation:
Assignee:
SHENZHEN BESTMAN INSTR CO LTD (CN)
International Classes:
A61J15/00
Foreign References:
| CN108096035A | 2018-06-01 | |||
| CN107496172A | 2017-12-22 | |||
| CN205339596U | 2016-06-29 | |||
| US7048727B1 | 2006-05-23 | |||
| CN206621564U | 2017-11-10 | |||
| CN206745633U | 2017-12-15 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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