Injection device, infusion equipment and injection control method

A technology of an injection device and a control module, applied in the field of medical devices, can solve problems such as discomfort, pain and intimidation, sensitivity, fear, etc.

Active Publication Date: 2019-12-03
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, nurses or professionals are required to manually complete the infusion and needle injection when patients are infused. However, infants and young children are in the developmental stage, and the blood vessels are small and difficult to observe. Because of its great sensitivity to pain and intimidation, acupuncture brings great psychological trauma and shadows to infants and young children, and there are certain safety hazards in the process of head and foot infusion. At present

Method used

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  • Injection device, infusion equipment and injection control method
  • Injection device, infusion equipment and injection control method
  • Injection device, infusion equipment and injection control method

Examples

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Embodiment 1

[0032] This embodiment discloses an injection device, which includes a connected control module and an injection mechanism; the injection mechanism includes a pushing part, a needle bearing part and a contact plate; a plurality of needle access holes are arranged on the contact plate , the needle access hole is provided with a sensor, the sensor is used to obtain information about blood vessels of the human body; The fixed structure of the variable needle, wherein the variable needle can realize the switching between soft and hard; the control module is respectively connected with the sensor, the pushing part and the variable needle, and is used for Human blood vessel information selects the target variable needle, controls the target variable needle to harden, and controls the pushing part to push the needle carrying part to move toward the contact plate, so that the target variable needle passes through the corresponding Needle access hole.

[0033] In the embodiment of the...

Embodiment 2

[0049] The embodiment of the present invention discloses a device for infusion, which includes: a fixing device and the injection device, and the injection device is arranged on the fixing device.

[0050] In the embodiment of the present invention, as a specific example, refer to Figure 4 , the infusion equipment includes a fixing device 20 and an injection device 10 , and the fixing device 20 includes a heel fixing member 201 and a strip fixing belt 202 . Optionally, the heel fixture 201 has a semi-elliptical heel design and is made of soft plastic material. When in use, put the patient's heel into it to fix and lock the position of the patient's foot, which is soft and comfortable . The strip-shaped fixing belt 202 is designed as a long strip-shaped fixing belt. The upper part can wrap the calf part, and the lower part can wrap the foot. It is made of soft cloth and has a built-in inflatable bag. When in use, the fixing belt can be wrapped around the calf After being fit...

Embodiment 3

[0053] refer to Figure 5 , the present invention discloses an injection control method applied to the injection device, the method comprising:

[0054] Step 501, acquiring human blood vessel information.

[0055] In the embodiment of the present invention, specifically, the sensor provided at the access hole of the needle is used to obtain the blood vessel information of the human body. The blood vessel information includes: blood vessel position, thickness, distance from the contact plate, and the like.

[0056] Step 502: Determine the needle insertion position on the human body, the target needle access hole corresponding to the needle insertion position, and the target variable needle corresponding to the target needle access hole according to the blood vessel information of the human body.

[0057]In the embodiment of the present invention, the sensor transmits the acquired human blood vessel information to the control module, and the control module determines the needl...

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PUM

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Abstract

The invention discloses an injection device, infusion equipment and an injection control method. The injection device comprises a control module and an injection mechanism which are connected, the injection mechanism comprises a pushing part, a needle head bearing part and a contact plate; a plurality of needle head access holes are formed on the contact plate, a sensor is arranged at the needle head access holes, and the sensor is used for acquiring blood vessel information of a human body; wherein the needle head bearing part comprises a plurality of variable needle heads and a fixing structure used for fixing the variable needle heads, and the control module is used for selecting a target variable needle head according to human body blood vessel information obtained by the sensor and controlling the target variable needle head to be hardened, so that the target variable needle head penetrates through the corresponding needle head access hole. According to the injection device disclosed by the embodiment of the invention, the control module and the injection mechanism are matched to quickly and accurately finish the needle inserting action, so that the error rate of needle inserting is reduced, and the pain caused by needle inserting and the fear of a patient to the needle inserting action are reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an injection device, infusion equipment and an injection control method. Background technique [0002] At present, nurses or professionals are required to manually complete the infusion and needle injection when patients are infused. However, infants and young children are in the developmental stage, and the blood vessels are small and difficult to observe. Because of its great sensitivity to pain and intimidation, acupuncture brings great psychological trauma and shadows to infants and young children, and there are certain safety hazards in the process of head and foot infusion. At present, in order to reduce this hidden danger, more Mechanical immobilization restricts the movement of their local limbs, which makes infants extremely uncomfortable during infusion, which leads to crying and fear of infusion. [0003] At the same time, due to obesity or long-term infusion ...

Claims

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Application Information

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IPC IPC(8): A61M5/158A61M5/42A61B5/00
CPCA61B5/489A61M5/158A61M5/427A61M2005/1585A61M2205/33A61M2230/00
Inventor 孙东领朱传平王迎姿
Owner HEFEI BOE OPTOELECTRONICS TECH
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