WO2021020897A1 - Unité de corps principal et unité de réservoir pour dispositif d'analgésie commandé par un patient, et dispositif d'analgésie commandé par un patient le comprenant - Google Patents

Unité de corps principal et unité de réservoir pour dispositif d'analgésie commandé par un patient, et dispositif d'analgésie commandé par un patient le comprenant Download PDF

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Publication number
WO2021020897A1
WO2021020897A1 PCT/KR2020/010053 KR2020010053W WO2021020897A1 WO 2021020897 A1 WO2021020897 A1 WO 2021020897A1 KR 2020010053 W KR2020010053 W KR 2020010053W WO 2021020897 A1 WO2021020897 A1 WO 2021020897A1
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WIPO (PCT)
Prior art keywords
main body
housing
self
unit
body unit
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PCT/KR2020/010053
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English (en)
Korean (ko)
Inventor
정철우
이형철
이충희
신일형
Original Assignee
서울대학교병원
인더스마트 주식회사
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Publication of WO2021020897A1 publication Critical patent/WO2021020897A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1417—Holders or handles for hanging up infusion containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1405—Patient controlled analgesia [PCA]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated

Definitions

  • the present invention relates to a main body unit and a reservoir unit for a self-pain control device, and a self-pain control device including the same, and more particularly, to a main body unit including a core function and a reservoir unit to be replaced and combined to be used. It relates to a main body unit and a reservoir unit for a self-pain control device, and a self-pain control device comprising the same.
  • the patient's response to pain may appear differently depending on the patient's individual factors such as the difference in absorption and excretion of the drug, age, sex, and weight, and to overcome this difference, the dosage of pain medication is appropriate for each individual. Should be adjusted.
  • the most basic method is that a medical staff closely observes the patient and determines the dosage of analgesics for each patient, but such a method has a problem that a high-level medical manpower requires a lot of time and effort.
  • PCA self-contained pain control device
  • the self-pain control device as described above is generally divided into a disposable self-pain control device that is relatively inexpensive and is disposed of after use, and a multi-use self-pain control device that is relatively expensive and reusable.
  • a limiter for reducing excessive use of the self-pain control device has been installed, but in practice, it is not difficult for the patient to arbitrarily release the limiter, so it is difficult to solve the fundamental problem.
  • the present invention is an invention conceived to solve the problems of the prior art described above, and by allowing the administrator to control the device through separate software, etc., the target patient is prevented from excessive use of the drug, and the history of drug use It is an object to provide a self-regulating device that can store the back and perform treatment effectively.
  • the main body unit for a self-pain control device of the present invention for achieving the above object, in the main body unit in which a reservoir unit provided with a soft bag accommodating a drug for pain relief is replaced and coupled, the first accommodation space therein Is formed, and provided in the first housing and the first housing having a first coupling portion for coupling with the reservoir unit at the bottom thereof, and a control module for controlling the reservoir unit and a communication module for wireless communication with the outside Includes a main board including.
  • the reservoir unit includes an injection amount control module for adjusting the injection amount of the drug accommodated in the soft bag, and when combined with the reservoir unit, it may further include a driving module that drives the injection amount control module by interlocking with the injection amount control module. have.
  • the main board may further include a memory for storing usage information.
  • control module may be formed to be controllable by management software installed in an external terminal.
  • the main body unit may further include a speaker module that generates sound under a preset condition.
  • the main body unit may further include an LED module that generates light under a preset condition.
  • a mounting ring may be provided in the first housing.
  • the reservoir unit for a self-pain control device of the present invention for achieving the above object is formed to be interchangeably coupled to the main body unit, and in the reservoir unit controlled by the main body unit, a second accommodation space therein And a second housing having a second coupling portion for coupling with the main body unit at an upper portion thereof, a soft bag provided in the second accommodation space and receiving a drug for pain relief, and extending from the soft bag
  • the drug is supplied, and an injection line provided with an injection needle for injecting to a target patient at an end thereof, and an injection amount control module provided in the second housing and configured to control an injection amount of the drug accommodated in the soft bag.
  • the reservoir unit may further include a battery that supplies power to the main body unit when coupled to the main body unit.
  • the second housing further includes a third accommodation space located below the second accommodation space, and the battery may be accommodated in the third accommodation space.
  • the second housing further includes a fourth accommodation space positioned at a side of the second accommodation space, and the battery may be accommodated in the fourth accommodation space.
  • the battery module may further include a storage space for accommodating the battery, and may further include a battery module selectively coupled to the second housing.
  • the softbag includes a drug injection unit for injecting a drug, and at least a portion of the drug injection unit may be exposed to the outside of the second housing.
  • the main body unit includes a main board for controlling the injection amount control module, and the reservoir unit is electrically connected to the main board while being coupled to the main body unit, and the target patient manipulates the drug. It may further include a control remote control including a user button for arbitrary injection.
  • the second housing may include a first part and a second part that are combined with each other to form the second accommodation space.
  • a second accommodation space is formed therein, a second housing having a second coupling portion formed on the top, and is provided in the second accommodation space, to relieve pain.
  • a soft bag for receiving a drug, an injection line extending from the soft bag to supply the drug, and an injection line provided with an injection needle for injecting to a target patient at an end, and provided in the second housing, and the drug contained in the soft bag
  • a reservoir unit including an injection amount control module for adjusting the amount of injection, and a first accommodation space is formed therein, and is provided in the first housing and the first housing having a first coupling portion for coupling with the reservoir unit at a lower portion thereof.
  • a main board including a control module for controlling the reservoir unit and a communication module for wireless communication with the outside.
  • the main body unit and reservoir unit for a self-pain control device of the present invention for solving the above problems, and a self-pain control device including the same, allow the administrator to control the device through separate software, etc. It has the advantage of being able to fundamentally prevent excessive use of the drug.
  • the present invention allocates a component in charge of major functions to the main body unit, and allocates the remaining components to a reservoir unit that can be used interchangeably, thereby minimizing the cost required by replacing only the reservoir unit and minimizing the burden on the target patient. There is an advantage to be able to do.
  • FIG 1 and 2 are views showing the state of the self-pain control apparatus according to the first embodiment of the present invention
  • FIG. 3 is a view showing the use of the self-pain control device according to the first embodiment of the present invention.
  • FIG. 4 is a view showing the state of the self-pain control device according to the second embodiment of the present invention.
  • Figure 5 is a view showing the state of the components constituting the reservoir unit in the self-pain control device according to the third embodiment of the present invention.
  • FIG. 6 to 9 are views showing a process of assembling components constituting a reservoir unit in the self-pain control apparatus according to the third embodiment of the present invention.
  • FIGS. 10 and 11 are enlarged views illustrating a contact point between a main body unit and a reservoir unit in the self-pain control apparatus according to the fourth embodiment of the present invention.
  • FIG 1 and 2 are views showing the state of the self-pain control apparatus 10 according to the first embodiment of the present invention.
  • the self-pain control apparatus 10 includes a main body unit 100 and a reservoir unit 200.
  • the main body unit 100 has a first accommodation space S 1 formed therein, and a first housing 110 in which a first coupling part 112 for coupling with the reservoir unit 200 is formed under the Including, in the first housing 110, the reservoir unit 200 is provided with a main board 120.
  • the main board 120 includes a control module 122 (see FIG. 3) for controlling each part of the reservoir unit 200, a communication module 124 (see FIG. 3) for wireless communication with the outside, and a self-pain control device It may include a memory 126 (refer to FIG. 3) for storing various usage information of the.
  • the main body unit 100 further includes a driving module 130, and the driving module 130 is combined with the main body unit 100 and the reservoir unit 200. It is to drive the injection amount control module 214 by interlocking with the injection amount control module 214 of the reservoir unit 200 to be described later.
  • the main body unit 100 may further include a speaker module 150 for generating sound under a preset condition, and an LED module 140 for generating light under a preset condition. These specific operating conditions will be described later.
  • the first housing 110 may be provided with a mounting ring 115, which allows the self-pain control device 10 to be easily gripped or hanged on a separate cradle. To be able to fix it.
  • the reservoir unit 200 is formed to be interchangeably coupled to the main body unit 100 and is controlled by the main body unit.
  • the reservoir unit 200 is manufactured for a single use and is formed to be disposed of after use, and accordingly, a new reservoir unit 200 is combined with the main body unit 100 for each use. Can be used.
  • the reservoir unit 200 has a second accommodation space (S 2 ) formed therein, and a second coupling portion for coupling with the first coupling portion 112 provided in the main body unit 100 ( 212) includes a second housing 210 is formed.
  • first coupling portion 112 and the second coupling portion 212 are formed to have threads that mesh with each other, so that the first housing 110 and the second housing 210 ) Is formed to have a structure that is combined or separated according to the relative rotation.
  • first coupling portion 112 and the second coupling portion 212 may have various other coupling structures.
  • the reservoir unit 200 is provided in the second accommodation space (S 2 ), a soft bag 220 containing a drug for pain relief, and extending from the soft bag 220 to supply the drug.
  • an injection line 243 provided with an injection needle 246 for injecting to a target patient, and an injection amount control that is provided in the second housing 210 and controls the injection amount of the drug contained in the soft bag 220 Module 214 may be included.
  • the soft bag 220 includes a drug injection part 224 for injecting a drug, and a connection part 222 connecting the drug injection part 224 to a receiving part receiving the infusion solution.
  • the soft bag 220 may have a form in which at least a part of the drug injection unit 224 is exposed to the outside of the second housing 220. This is to allow the drug to be injected from the outside through the drug injection unit 224.
  • the injection amount control module 214 may be provided in a form of pressing the injection line 243 and may include a plurality of gears that supply a predetermined amount of drugs according to rotation.
  • the injection amount control module 214 is interlocked with the driving module 130 of the main body unit 100, specifically, the In a state in which the coupling part 132 of the driving module 130 is coupled to the plurality of gears, the plurality of gears may be rotated by the driving force of the driving module 130.
  • the reservoir unit 200 is electrically connected to the main board 120 while being coupled to the main body unit 100, and the upper patient manipulates it to randomly inject drugs. It further includes an operation remote control 240 including user buttons (214a, 214b) for.
  • the operation remote control 240 may be formed so that the user buttons 214a and 214b correspond to the corresponding function so that the target patient can control the functions allowed.
  • each user button 214a and 214b is Functions such as the amount of bolus injected into the body and calling a caregiver can be assigned.
  • the battery 230 for supplying power to each part of the main body unit 100 and the reservoir unit 200. ) May be further included.
  • the battery 230 may supply power through the power supply line 231 on the side of the reservoir unit 200, and the main body unit 100 may supply power through the power supply line 121a. have.
  • a contact for connection between the power supply line 231 and the power supply line 121a may be formed on the first housing 110 and the second housing 210, respectively.
  • a signal transmission line 242 for transmitting an input signal of the control remote control 240 may be further connected to a contact point of the second housing 210, and the control remote control ( A signal receiving line 121b for receiving the input signal 240 may be further formed.
  • the power supply line 231 and the power supply line 121a are connected to each other, and the signal transmission line 242 and the signal The receiving lines 121b are electrically connected to each other.
  • the second housing 210 further includes a third accommodation space S 3 located under the second accommodation space S 2 , and the battery 230 It has a form accommodated in the third accommodation space (S 3 ).
  • the reservoir unit 200 may have a design with a reduced width.
  • FIG 3 is a view showing a use mode of the self-pain control apparatus 10 according to the first embodiment of the present invention.
  • the self-pain control device 10 uses the functions permitted to the target patient P by operating the remote control 240 by the target patient P. Make it possible.
  • the main board 120 (refer to FIGS. 1 and 2) provided in the main body unit 100 includes a control module 122, a communication module 124, and a memory 126.
  • the communication module 124 may perform wireless communication with an external terminal.
  • the communication module 124 communicates with at least one or more of the management server 2 and the manager smartphone 4 It is formed to be able to do.
  • the management server 2 and the manager's smartphone 4 may be installed with management software formed to control the self-pain control device 10.
  • the settings made in the management software are transferred to the main body unit 100 to control the control module 122, and also stored in the memory 126 according to the use of the self-pain control device 10.
  • Various information and history may be transmitted to the management server 2 or the manager's smartphone 4.
  • the management software provides patient information (name, medical record number, age, sex, etc.) and protocol (drug composition, amount of injection, lock out time, basic injection rate, etc.) at the start of use of the main body unit ( 100), and at the end of use, the use history of the target patient can be obtained, and the device can be returned to confirm.
  • patient information name, medical record number, age, sex, etc.
  • protocol drug composition, amount of injection, lock out time, basic injection rate, etc.
  • the management software can perform various function settings, protocol settings, equipment management, data management, patient information management, etc. of the self-pain control device 10, and allow the administrator to perform remote monitoring of the system. have.
  • the LED module 140 and the speaker module 150 of the main body unit 100 are interlocked with the main board 120 to display various information or perform an alarm.
  • the LED module 140 may represent whether data is being transmitted, whether data is being transmitted, whether or not the data is being transmitted, an injection status of a drug, an error display, etc. through various colors, and the speaker module 150 is also listed above through different beeps. It can be made aware of a variety of information.
  • FIG. 4 is a view showing the state of the self-pain control device 10 according to the second embodiment of the present invention.
  • the second embodiment of the present invention further includes a fourth accommodation space (S-) in which the second housing 210 is located on the side of the second accommodation space (S 2 ), and the battery 230 The difference is that it is accommodated in the fourth accommodation space S 4 .
  • the reservoir unit 200 may have a design with a reduced overall height by allowing the battery 230 to be provided on both sides.
  • FIG. 5 is a view showing the components constituting the reservoir unit 200 in the self-pain control apparatus according to the third embodiment of the present invention.
  • each component of the reservoir unit 200 is provided in a state separated from each other, and each component has a single module form so that the user can directly assemble them. Is formed to be
  • the second housing 210 includes a first part 210a and a second part 210b that are combined with each other to form a second accommodation space S 2 .
  • the first part 210a and the second part 210b are formed in a semicircular shape in cross section, so that when they are combined with each other, they have a complete second housing 210 shape.
  • the first coupling part 212 integrally connected to the second housing 210 is also divided into a first coupling part 212a and a second coupling part 212b, and the first coupling part In the (212a) and the second coupling part (212b), the first module receiving part (216a) and the second module receiving part (216b) constituting the module receiving portion 216 in which the injection amount control module 214 is accommodated, respectively. It can be provided.
  • the third embodiment of the present invention includes a storage space 251 in which the battery 230 is accommodated, and includes a battery module 250 selectively coupled to the second housing 210.
  • a fifth accommodation space S 5 into which the battery module 250 is inserted is formed in the center of the second accommodation space S 2 of the second housing 210, and the second housing 210
  • Each receiving part 211b may be provided.
  • the operation remote control 240, the signal transmission line 242, and the connection terminal 245 formed at the end of the signal transmission line 242 constitute one unit module, and 220, the injection amount control module 214, the injection line 243, and the injection needle 246 form a separate unit module.
  • FIG. 6 to 9 are views showing a process of assembling the components constituting the reservoir unit 200 in the self-pain control apparatus according to the third embodiment of the present invention.
  • the soft bag 220 is inserted into the second accommodation space S 2 of the first part 210a so that it is located behind the first battery receiving part 211a.
  • the drug injection unit 224 of the soft bag 220 and the injection amount control module 214 are mounted at corresponding positions of the first part 210b.
  • the second part 210b is combined with the first part 210a, and the soft bag 220 is rolled to surround the circumference of the battery receiving part 211. Place it in S 2 ). Accordingly, the second housing 210 is assembled to have a complete circular cross-section.
  • the battery module 250 is inserted through the opened lower portion of the fifth receiving space S5 and pushed all the way upwards to electrically connect the power supply line 231, and the operation remote control 240
  • the connection terminal 245 of) is connected to the second housing 210 to electrically connect the signal transmission line 242 and the signal connection line 242a to each other.
  • the reservoir unit 200 is completely assembled as shown in FIG. 9 through the above process, and can then be combined with the main body unit 100.
  • FIG 10 and 11 are enlarged views showing a contact point between the main body unit 100 and the reservoir unit 200 in the self-pain control apparatus according to the fourth embodiment of the present invention.
  • the fourth embodiment of the present invention shown in FIGS. 10 and 11 is characterized in that a contact connection member 260 is further provided at a contact point between the main body unit 100 and the reservoir unit 200.
  • the contact connection member 260 is provided on the side of the second housing 210, and the power supply line 231 and the signal transmission line 242 are embedded in the contact forming unit 262 and the contact forming unit 262. It includes a guide portion 264 formed on the side.
  • the contact area of the second housing 210 has a form in which the contact forming part 262 of the contact connecting member 260 is inserted, and in this case, the contact forming part 262 is in the second housing 210.
  • a guide groove 218 into which the guide portion 264 formed on the side of the is inserted is formed.
  • the guide portion 264 can be moved up and down along the guide groove 218, thus, the contact forming portion 262 ) Is also formed to be movable up and down together with the guide part 264.
  • first elastic member 266 and a second elastic member 268 having different elastic forces may be provided above and below the guide part 264, respectively.
  • the second elastic member 268 is formed to have a greater elastic force than the first elastic member 266, and accordingly, the first elastic member is in a state where no separate external force is applied. 266 is compressed, and the second elastic member 268 is elongated so that the contact connection member 260 is moved upward as a whole. In this state, an upper portion of the contact forming part 262 may protrude from an upper surface of the second housing 210.
  • the first housing 110 when the main body unit 100 is coupled to the reservoir unit 200, as the first housing 110 moves toward the second housing 210, the first housing 110 is The contact connection member 260 is pressurized, and the second elastic member 268 is compressed, and the first elastic member 266 is extended, as opposed to a state in which a separate external force is not applied to the contact connection member.
  • the 260 has a shape that has been moved downward as a whole.

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention concerne un dispositif d'analgésie commandé par un patient comprenant une unité de réservoir et une unité de corps principal. L'unité de réservoir comprend : un second boîtier contenant un second espace de réception et comportant une seconde pièce de raccordement formée dans sa partie supérieure ; un sac souple disposé à l'intérieur du second espace de réception et stockant un médicament pour soulager la douleur ; une ligne d'injection s'étendant à partir du sac souple pour fournir le médicament, et pourvue d'une aiguille d'injection à une de ses extrémités pour une injection à un patient d'intérêt ; et un module de régulation de quantité d'injection disposé dans le second boîtier et régulant la quantité d'injection du médicament stocké dans le sac souple. L'unité de corps principal comprend : un premier boîtier contenant un premier espace de réception et comportant une première partie de raccordement formée dans sa partie supérieure de façon à être raccordée à l'unité de réservoir ; et une carte mère disposée à l'intérieur du premier boîtier et comprenant un module de commande pour commander l'unité de réservoir et un module de communication pour communiquer sans fil avec l'extérieur.
PCT/KR2020/010053 2019-07-31 2020-07-30 Unité de corps principal et unité de réservoir pour dispositif d'analgésie commandé par un patient, et dispositif d'analgésie commandé par un patient le comprenant WO2021020897A1 (fr)

Applications Claiming Priority (2)

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KR10-2019-0092988 2019-07-31
KR1020190092988A KR20210014922A (ko) 2019-07-31 2019-07-31 자가 통증 조절장치용 메인바디유닛 및 리저버유닛, 그리고 이를 포함하는 자가 통증 조절장치

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KR102590287B1 (ko) * 2021-10-05 2023-10-16 서울대학교산학협력단 환자 자가 통증 조절(PCA: Patient-Controlled Analgesia) 장치의 사용에 따른 약물 주입 정보를 수집하기 위한 전자장치, 그 제어방법 및 시스템

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JP3499648B2 (ja) * 1995-04-14 2004-02-23 共同印刷株式会社 薬液散布機の洗浄方法、それに用いる洗浄容器、及び薬液散布機
KR101347640B1 (ko) * 2013-02-02 2014-01-03 서현배 카트리지 방식 약물 주입기
KR20170086822A (ko) * 2016-01-19 2017-07-27 서울대학교산학협력단 약물 주입 시스템 및 방법과 이를 수행하기 위한 약물 주입 장치
WO2018021705A1 (fr) * 2016-07-27 2018-02-01 주식회사 엔도비전 Ensemble d'injecteurs de substance destiné à la réalisation d'un bloc nerveux pour contrôler la douleur
KR101987813B1 (ko) * 2017-10-31 2019-06-12 (주)뉴옵틱스 약액 정량 분배장치

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Publication number Priority date Publication date Assignee Title
KR20180094267A (ko) 2017-02-15 2018-08-23 이현우 자가통증 조절용 약물 투여장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3499648B2 (ja) * 1995-04-14 2004-02-23 共同印刷株式会社 薬液散布機の洗浄方法、それに用いる洗浄容器、及び薬液散布機
KR101347640B1 (ko) * 2013-02-02 2014-01-03 서현배 카트리지 방식 약물 주입기
KR20170086822A (ko) * 2016-01-19 2017-07-27 서울대학교산학협력단 약물 주입 시스템 및 방법과 이를 수행하기 위한 약물 주입 장치
WO2018021705A1 (fr) * 2016-07-27 2018-02-01 주식회사 엔도비전 Ensemble d'injecteurs de substance destiné à la réalisation d'un bloc nerveux pour contrôler la douleur
KR101987813B1 (ko) * 2017-10-31 2019-06-12 (주)뉴옵틱스 약액 정량 분배장치

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