Drug infusion device, method for controlling drug infusion device, program, and recording medium

A technology for injecting devices and medicaments, which is applied in the directions of drug devices, syringes, auto-injectors, etc., can solve problems such as poor user experience, and achieve the effect of improving and good user experience.

Active Publication Date: 2014-06-25
PHC HLDG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The injection amount is based on the drug injection schedule created by the above-mentioned doctor. However, if the drug injection is forgotten, the patient has to visit the doctor to reset the drug injection schedule, and the user experience is extremely bad.

Method used

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  • Drug infusion device, method for controlling drug infusion device, program, and recording medium
  • Drug infusion device, method for controlling drug infusion device, program, and recording medium
  • Drug infusion device, method for controlling drug infusion device, program, and recording medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0069] [1-1. Configuration of drug injection device]

[0070] figure 1 It is a perspective view of the drug injection device according to the first embodiment. figure 2 It is a sectional view of the drug injection device according to the first embodiment.

[0071] like figure 1 as well as figure 2 As shown, the drug injection device of this embodiment includes: a substantially cylindrical main body case 2 having an injection needle insertion and withdrawal opening 1 for injecting and withdrawing an injection needle at the front end; Part 3; a medicine syringe 4 installed in the medicine syringe mounting part 3; a piston 5 freely movable relative to the medicine syringe 4; a driving mechanism 6 for driving the piston 5; a control device electrically connected to the driving mechanism 6 part 7; and an attitude detection sensor 8 electrically connected to the control part 7. In addition, the posture detection sensor 8 is mounted on a substrate 7 a provided with the control...

Embodiment approach 2

[0205] Figure 18 to Figure 22 It is a figure which shows the control flow in Embodiment 2 of this invention. In addition, in this second embodiment, since it is the same as that used in the above-mentioned first embodiment Figure 1 to Figure 9 The shown configurations are completely the same configuration, so the description will be simplified and explained.

[0206] The outline of the drug injection device according to Embodiment 2 will be described. In the drug injection device according to Embodiment 2, the drug can be administered on days other than the scheduled drug injection day set by the doctor, and when the drug injection is performed on a day other than the scheduled drug injection day, re-injection is performed. Set up the control of drug administration schedule.

[0207] [2-1. Drug administration schedule]

[0208] In the second embodiment, in order to perform operations different from those in the first embodiment, the operation program is stored in the i...

Embodiment approach 3

[0318] Figure 31 to Figure 40 Embodiment 3 of the present invention will be described. In this embodiment, the priority is to use up the medicine in the medicine syringe 4 . The drug to be administered is, for example, a drug such as a growth hormone. As understood from the description of Embodiment 2 above, a given amount of drug is administered within a given period. In this case, as in the third embodiment, the drug in the drug syringe 4 is given priority when the drug in the drug syringe 4 is used up by administering a drug that can be covered by an incremental amount on the next day. In addition, since the growth hormone is an expensive medicine, it is also recommended to use up the medicine in the medicine syringe 4 from this point of view.

[0319] In the drug injection device according to Embodiment 3, the drug injection schedule is reset in order to adjust the excessive shortage of the drug injection amount due to such drug use-up.

[0320] [3-1. Drug administratio...

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Abstract

The purpose of the present invention is to improve ease of use. In order to achieve this purpose, this drug infusion device is provided with: a body case (2) having an injection needle insertion/retraction opening (1) through which an injection needle (14) is inserted/retracted; a drug syringe mounting part (3) which is provided inside the body case (2) and onto which a drug syringe (4) is mounted; a piston (5) movably provided with respect to the drug syringe (4) mounted onto the drug syringe mounting part (3); a drive mechanism (6) for driving the piston (5); a display unit (35) for displaying information pertaining to administration of a drug; a memory (46) for storing a pre-set drug administration schedule, the memory being provided inside the body case (2); and a control unit (7) for re-setting the latest iteration of drug dosing, by comparing a planned cumulative amount of drug administration, which is the planned cumulative amount of drug administered previously on the basis of the drug administration schedule stored in the memory, and the effective cumulative amount of drug administration, which is the cumulative amount of drug actually administered previously, the control unit being electrically connected to the drive mechanism, the display unit, and the memory.

Description

technical field [0001] The present invention relates to a medicine injection device and a control method of the medicine injection device. Background technique [0002] A conventional drug injection device has a structure comprising the following elements: a main body case having an injection needle insertion and withdrawal opening; a drug syringe mounting part provided in the main body case; and a drug syringe mounted on the drug syringe mounting part that can move freely a piston disposed ground; a drive mechanism for driving the piston; a control unit electrically connected to the drive mechanism; and a display unit electrically connected to the control unit. [0003] The drug injection by the above drug injection device is performed based on a drug injection schedule prepared in writing by a physician (for example, there is the following Patent Document 1 as a prior document related to this). [0004] Prior art literature [0005] patent documents [0006] Patent Docu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/20A61M5/00A61M5/28
CPCA61M5/28A61M2005/2006A61M5/00A61M2205/52A61M5/20A61M5/31546A61M5/31568A61M2205/3379A61M2205/50A61M2205/502
Inventor 向井靖贵菊池清治近藤绍弘
Owner PHC HLDG CORP
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