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Enteral nutrition infusion device and control method thereof

An infusion device and enteral nutrition technology, applied in the field of medical devices, can solve problems such as inability to judge temperature and flow rate, and achieve the effect of improving injection safety and comfort

Pending Publication Date: 2020-04-07
XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is simply explained that the temperature adjustment device can adjust the temperature, and the control pump is used to adjust the flow rate. However, the structure of the device and how to realize the adjustment of temperature and flow rate are not described in detail. It is impossible to judge whether the adjustment of temperature and flow rate is accurate. The accuracy of flow rate adjustment is extremely important for patients with different systems and signs

Method used

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  • Enteral nutrition infusion device and control method thereof
  • Enteral nutrition infusion device and control method thereof
  • Enteral nutrition infusion device and control method thereof

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Embodiment Construction

[0069] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0070] The invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth again, but rather these embodiments are provided so that this disclosure will be thorough and complete. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

[0071] Such as Figure 1-6 As shown, the present invention provides an enteral nutrition infusion device, comprising: a housing 100, one side of which is provided with a hollow 110; , a second splint 112 is arranged parallel to and spaced from the first splint. The other end of the first splint 111 and one end of the corresponding second splint 112 can slide through an adjustment rod 113, and a stopper 114 is fixedly arranged at one end of th...

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Abstract

The invention provides an enteral nutrition infusion device. The device of the invention comprises a shell, a first splint, a second splint, an adjusting rod, a return spring, a lead screw, a nut, anda driving mechanism, wherein one side of the shell is provided with an empty slot; the first splint is arranged at the upper part of the empty slot, and one end of the first splint is fixedly connected with the inner wall of the empty slot; the second splint and the first splint are arranged in parallel and at intervals; the adjusting rod slidably penetrates through the other end of the first splint and the second splint, and a stop block is fixedly arranged at the end of the adjusting rod penetrating through the second splint; the return spring sleeves the adjusting rod between the first splint and the second splint; the lead screw and the adjusting rod are arranged in parallel and at intervals in a rotatable manner; the nut is in threaded connection with the lead screw and can move in the axial direction of the lead screw, and the nut is fixedly connected with the stop block; the driving mechanism is fixedly arranged on the inner wall of the empty slot; an output end of the drivingmechanism is fixedly connected with the lead screw; and the driving mechanism is used for driving the lead screw to rotate and adjusting the distance between the first splint and the second splint. The invention provides a control method of the enteral nutrition infusion device.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, the invention relates to an enteral nutrition infusion device and a control method thereof. Background technique [0002] Enteral nutrition refers to the method of injecting some nutrient solutions that can be absorbed only by chemical digestion or without digestion into the patient's gastrointestinal tract through the digestive tract or stoma to provide the nutrients needed by the patient. Simple, safe and effective nutritional supplement methods are playing an increasingly important role in clinical nutritional support. [0003] Chinese invention patent 201910718401.3 discloses a nutrition device, a nutrition pump and an enteral feeding system, mainly including "a first pipeline, a second pipeline, a three-way valve and an output joint, and one end of the first pipeline is used to connect with the first liquid storage container , the other end communicates with t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J15/00G06N3/04G06N3/08G16H20/17
CPCA61J15/0015A61J15/0069A61J15/0084A61J15/0088G16H20/17G06N3/084A61J2200/42A61J2200/72G06N3/045
Inventor 肖微
Owner XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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