WO2013055001A1 - Appareil d'anesthésie indolore - Google Patents

Appareil d'anesthésie indolore Download PDF

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Publication number
WO2013055001A1
WO2013055001A1 PCT/KR2012/004699 KR2012004699W WO2013055001A1 WO 2013055001 A1 WO2013055001 A1 WO 2013055001A1 KR 2012004699 W KR2012004699 W KR 2012004699W WO 2013055001 A1 WO2013055001 A1 WO 2013055001A1
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WO
WIPO (PCT)
Prior art keywords
anesthetic
unit
anesthesia
power
painless
Prior art date
Application number
PCT/KR2012/004699
Other languages
English (en)
Korean (ko)
Inventor
박광범
문현일
Original Assignee
주식회사 메가젠임플란트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 메가젠임플란트 filed Critical 주식회사 메가젠임플란트
Priority to CN201290000866.7U priority Critical patent/CN203935468U/zh
Publication of WO2013055001A1 publication Critical patent/WO2013055001A1/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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546—Front-loading type injectors
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • 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
    • A61M19/00—Local anaesthesia; Hypothermia
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically

Definitions

  • the present invention relates to a painless anesthesia, and more particularly, to a painless anesthesia that can reduce pain during anesthesia by maintaining a constant injection rate and pressure of anesthesia.
  • anesthesia solution when anesthesia solution is injected, the anesthesia injection rate is increased, and excessive pressure is generated in the affected part, and the patient feels pain. Therefore, when injecting anesthesia solution, it should be injected at an appropriate infusion rate, and if injected at a slow speed, the patient does not feel great pain. However, if the anesthesia fluid is injected at a slow rate and the procedure time is delayed, the operator must bear excessive time loss, and the patient must endure the longer procedure time.
  • the painless anesthetic device includes a gun type painless anesthetic with a built-in battery, an anesthetic body coupled with an ampoule containing an anesthetic liquid, and an anesthetic body detachably coupled to a battery.
  • a handpiece type painless anesthetic having a main body and a footswitch type painless anesthetic in which anesthetic fluid is injected by the foot switch are distinguished.
  • the painless anesthesia of the gun type is heavily weighted due to the built-in battery and other parts, and the center of gravity is not stable, and the anesthesia is injected at an appropriate speed due to the shaking of the anesthesia itself during anesthesia injection.
  • the center of gravity is not stable, and the anesthesia is injected at an appropriate speed due to the shaking of the anesthesia itself during anesthesia injection.
  • the handpiece type painless anesthesia is built in the main body rather than the anesthesia body holding the battery by hand, the effect of the weight is significantly less than that of the aforementioned type painless anesthesia, but in addition to the additional body in that it has a separate body Cost is required and work may be inconvenient due to interference of the body even during anesthesia work.
  • the foot switch type analgesic anesthesia is easy to inject the anesthesia solution by pressing the foot switch with the foot for the injection of the anesthetic solution, but the foot switch is heavy and may cause interference with peripheral devices.
  • the painless anesthesia according to the embodiments of the prior art adopts the principle of injecting anesthesia by the driving force of the driving shaft connected to the motor, which is inconvenient in the process of replacing the ampoule in which the anesthetic is accommodated after the anesthetic is injected. . That is, in the process of replacing the ampoule, the reverse rotational force of the motor cannot be blocked from being transmitted to the drive shaft, and thus there is a problem of waiting for the replacement of the ampoule until the reverse rotational force of the motor is consumed.
  • the technical problem to be achieved by the present invention is a painless anesthesia that can solve the problem that the ampoules cannot be replaced in a short time because the reverse rotational force of the motor, which is the biggest problem of the conventional painless anesthesia, cannot be prevented from being transmitted to the drive shaft.
  • the anesthesia main body is coupled to the ampoule case in which the anesthetic liquid is received;
  • An anesthetic liquid discharge pressurizing portion provided to be movable relative to the anesthetic body so as to be inserted into the ampoule case, and providing an pressing force for discharging the anesthetic liquid when inserted into the ampoule case;
  • a power supply unit connected to the anesthesia body to provide power required for relative movement of the anesthesia body with respect to the anesthesia body; And connect the anesthetic liquid discharge pressurizing unit and the power providing unit to transfer the power provided by the power providing unit to the anesthetic liquid discharge pressurizing unit or to disconnect the anesthetic liquid discharge pressurizing unit and the power providing unit.
  • a painless anesthesia may be provided that includes a power connection and release unit to allow free movement of the discharge pressurization portion.
  • the power supply unit may include a rotation shaft provided to be rotatable relative to the anesthetic body and connected to an external power device at one end thereof to be rotated in a forward and reverse direction by driving of the external power device.
  • the power connection and release unit the drive gear coupled to the rotating shaft;
  • a rack gear provided in the anesthetic liquid discharge pressurization unit;
  • a clutch provided in the anesthesia body to move between a connection position for connecting the drive gear and the rack gear and a release position for releasing the connection between the drive gear and the rack gear;
  • a clutch moving part configured to move the clutch to any one of the connection position and the release position by a detachable rotation force of the ampoule case coupled to the anesthetic body.
  • the clutch includes a pinion gear gear meshed with the drive gear; A support shaft coupled to the pinion gear to support the pinion gear and moving between the connection position and the release position; And it may include a support shaft support for supporting the movement of the support shaft between the connecting position and the release position.
  • the clutch moving unit may include a rotating body provided in an area of the anesthesia main body to which the ampoule case is coupled and rotated in a horizontal direction of the anesthesia main body by a detachable rotational force of the ampoule case; And one end may be supported by the rotating body and the other end is supported by the clutch may include a seesaw rod for moving the clutch in a direction opposite to the rotation direction of the rotating body by the rotation of the rotating body.
  • the rotating body may include a rotating body having a pair of locking grooves facing each other such that the anesthetic liquid discharge pressurizing portion penetrates into a central region and the ampoule case is coupled to an outer circumferential surface thereof; And a link portion provided at one side of the rotating body and having one end of the seesaw rod penetrated therethrough.
  • the seesaw rod may be provided with a seesaw shaft supporting the seesaw rod such that both ends of the seesaw rod move in opposite directions.
  • the power supply unit the power supply body is coupled to the anesthetic body, the rotation shaft is coupled so as to be relatively rotatable; And it may further include a connector for connecting the power supply body and the external power unit.
  • the anesthesia main body includes: a first frame through which the rotating shaft of the power supply unit is installed; And a second frame detachably coupled to the first frame.
  • the anesthetic liquid discharge pressurization portion may be a pressurized shaft which is linearly moved back and forth within the anesthetic body.
  • a stopper guide groove is provided in the inner wall of the anesthetic body in the longitudinal direction of the anesthetic body, and the stopper is moved along the stopper guide groove in the pressurizing shaft and is caught by the stopper guide groove to limit the moving distance of the pressurizing shaft. May be provided.
  • It may further include a bush provided between the anesthetic body and the pressing shaft to support the sliding movement of the pressing shaft.
  • the anesthesia body may be provided with an installation groove into which the coupling protrusion of the ampoule case is inserted, and the ampoule case may be engaged with the locking groove of the rotating body through the installation groove.
  • the external power unit may be a low speed angle motor of a dental unit chair.
  • Embodiments of the present invention can not prevent the reverse rotational force of the motor, which is the biggest problem of the conventional painless anesthesia, to be transmitted to the drive shaft, so that the replacement of the ampoule containing the anesthetic liquid has to wait until the reverse rotational force of the motor is consumed. This solves the problem of making ampoules change quickly and providing a light and convenient painless anesthetic.
  • FIG. 1 is a perspective view schematically showing a painless anesthesia according to an embodiment of the present invention.
  • FIG. 2 is a partially exploded perspective view of the painless anesthetic shown in FIG. 1.
  • FIG. 2 is a partially exploded perspective view of the painless anesthetic shown in FIG. 1.
  • FIG. 3 is a view schematically showing a state in which the ampoule case is coupled to the anesthetic body in the painless anesthetic illustrated in FIG. 1.
  • FIG. 4 is a view schematically illustrating a state in which the power supply unit is connected to the anesthetic body in the painless anesthetic illustrated in FIG. 2.
  • FIG. 5 is a diagram illustrating a state in which a power supply unit is connected to an external power unit so that the power supply unit is driven.
  • FIG. 6 is an enlarged view of area “A” of FIG. 2.
  • FIG. 7 is an enlarged view of an area “B” of FIG. 2.
  • FIG 8 to 11 are views sequentially illustrating a state in which the power connection and release unit is operated by the combined rotational force of the ampoule case so that the power transmitted from the power supply unit is transferred to the anesthetic liquid discharge pressurization unit.
  • FIG. 12 is a view schematically showing a state of use of the painless anesthetic shown in FIG. 1.
  • FIG. 1 is a perspective view schematically showing a painless anesthesia according to an embodiment of the present invention
  • FIG. 2 is a partially exploded perspective view of the painless anesthetic shown in FIG. 1
  • FIG. 3 is an anesthetic body in the painless anesthetic shown in FIG. 1.
  • 4 is a view schematically showing a state in which the ampoule case is coupled
  • FIG. 4 is a view schematically showing a state in which the power supply unit is connected to the anesthesia body in the painless anesthesia machine shown in FIG. 2
  • FIG. 5 is an external power device. Is a view illustrating a state in which a power supply unit is connected to a power supply unit
  • FIG. 6 is an enlarged view of region “A” of FIG. 2
  • FIG. 7 is an enlarged view of region “B” of FIG. 2. to be.
  • the painless anesthetic 1 is relatively movable to the anesthetic body 100 and the anesthetic body 100 to which the ampoule case A in which anesthetic liquid is accommodated is coupled.
  • An anesthetic liquid discharge pressurizing portion 200 provided to provide an urging force for discharging the anesthetic liquid, and connected to the anesthetic body 100 so that power required for relative movement of the anesthetic liquid discharge pressing portion 200 with respect to the anesthetic body 100 is provided.
  • Power supply unit 300 to provide a, anesthesia liquid discharge pressure unit 200 and the power supply unit 300 is connected to transfer the power provided by the power supply unit 300 to the anesthetic liquid discharge pressure unit 200. Or by releasing its power to provide a power connection and release unit 400 to allow free movement of the anesthetic liquid discharge pressurizing unit 200.
  • the anesthetic body 100 is coupled to the ampoule case A in which an anesthetic liquid is received, and the anesthetic body 100 is, as shown in FIGS. 1 and 2, the first frame 110 and the second frame.
  • the 120 is coupled in a screwing manner to allow separation of the first frame 110 and the second frame 120. As a result, by separating the first frame 110 and the second frame 120 it is possible to conveniently replace and repair the components contained in the anesthetic body 100.
  • the inner portion of the anesthesia main body 100 includes a space portion 100a in which most of the components of the power connection and disconnection unit 400 are arranged, as described later in detail, and the space portion 100a.
  • a moving passage 100b of the anesthetic liquid discharge pressurization 200 is provided in the lower portion of. 2
  • the front end part is opened to move the anesthetic liquid discharge pressurization part 200 to the outside of the anesthetic body 100 based on FIG. 2, and the rear end part is closed.
  • a stopper guide groove 100d is provided in the moving passage 100b in the longitudinal direction of the anesthetic body 100, and the stopper guide groove 100d is provided with an anesthetic liquid discharge pressurization portion described later.
  • the stopper 210 of the 200 is engaged, so that the linear movement of the anesthetic liquid discharge pressurization 200 is restricted.
  • an installation groove 100c into which the coupling protrusion A1 of the ampoule case A is inserted is provided, and this installation groove 100c will be described later. It is in communication with the locking groove 451a of the rotating body 450. As a result, the coupling protrusion A1 of the ampoule case A may be engaged with the locking groove 451a of the rotating body 450 by the rotation operation of the ampoule case A.
  • the ampoule case A is conveniently coupled by the engaging protrusion A1 of the ampoule case A, the installation groove 100c of the anesthetic body 100, and the locking groove 451a of the rotating body 450. ) Can be removed.
  • the installation groove 100c and the locking groove 451a may be provided on the inner wall and the rotating body 450 of the anesthetic body 100 in a direction in which the pair face each other, as shown in FIG. 3. have.
  • anesthesia body 100 as shown in Figure 2, one end is in communication with the space portion (100a) and the other end is in communication with the moving passageway (100b) seesaw rod housing that accommodates the seesaw rod 460 to be described later
  • the groove 100e is provided.
  • Anesthesia liquid discharge pressure unit 200 is provided in the movement passage (100b) of the anesthetic body 100, as shown in Figure 2, so that it can be inserted into the ampoule case (A) coupled to the anesthetic body (100). It provides a pressing force for discharging the anesthetic liquid when inserted into the ampoule case (A) coupled to the anesthetic body (100).
  • the anesthetic liquid discharge pressurizing unit 200 may be a pressurizing shaft which is moved back and forth in the moving passage 100b of the anesthetic body 100, and at the rear end of the pressing shaft, as shown in FIG. 2, the stopper 210. ) Is provided.
  • the stopper 210 is moved back and forth along the stopper guide groove (100d) of the anesthesia main body 100 is supported by the stopper guide groove (100d) to limit the moving distance of the pressurized shaft, which is the anesthetic liquid discharge pressurization 200 is pressed It serves to prevent the shaft from being separated out of the anesthetic body 100.
  • the power supply unit 300 is connected to the anesthesia body 100 to receive the braking power from the external power unit (P) of the anesthetic liquid discharge pressurizing unit 200 It serves to provide power required for relative movement with respect to the anesthetic body 100.
  • the power supply unit 300 is provided so as to be relatively rotatable to the anesthetic body 100 and one end is connected to the external power unit (P) (see Fig. 5).
  • Rotation shaft 310 is rotated in the forward and reverse direction by the drive of the external power unit (P) and the power supply body 320 is coupled to the anesthetic body 100 and the rotation shaft 310 is coupled to allow relative rotation;
  • Connector 330 of the power supply unit 300 as shown in Figure 5, the upper end is inserted into the outer circumferential surface of the power supply body 320 may be coupled by screw coupling is connected to the anesthesia body 100, The lower end may be coupled to the external power unit P in a fitting manner to be connected to the external power unit P.
  • the connector 330 may be designed to be identical to the international standard of the contra-angle hand piece.
  • the external power device P may be a low speed angle motor of a unit chair (not shown) that is widely used in dentistry.
  • the connection of the low speed angle motor and the support shaft 432, which is an external power unit P, is supported by the power transmission shaft P1 and the power supply unit 300 of the low speed angle motor, as shown in FIG. 5.
  • Lower ends of the shafts 432 may be interconnected by a coupling C.
  • the power connection and release unit 400 connects the anesthetic liquid discharge pressurizing unit 200 and the power providing unit 300 to transfer the power provided from the power providing unit 300 to the anesthetic liquid discharge pressurizing unit 200. Or by releasing such a connection serves to allow free movement of the anesthetic liquid discharge pressure unit 200.
  • the ampoule case A can be conveniently replaced without interference from the anesthetic liquid discharge pressurization portion 200 inserted into the ampoule case A. There is an advantage.
  • the drive gear 410 is coupled to the rotating shaft 310, and anesthetic liquid discharge Rack gear 420 provided in the pressing unit 200, the connecting position for connecting the drive gear 410 and the rack gear 420 and the release position for releasing the connection between the drive gear 410 and the rack gear 420
  • the clutch 430 is connected to or released from the clutch 430 by the detachable rotational force of the clutch 430 provided on the anesthetic body 100 and the ampoule case A coupled to the anesthetic body 100 so as to move the liver. It includes a clutch moving unit 400 for moving to the position of.
  • the drive gear 410 of the power connection and release unit 400 can be easily engaged with the pinion gear 431 of the clutch 430 at any of the connection position and the release position.
  • three may be coupled to the rotation shaft 310 of the power provider 300.
  • the clutch 430 of the power connection and release unit 400 is coupled to the pinion gear 431 geared to the drive gear 410, and the pinion gear 431 is coupled to the pinion gear ( And a support shaft 432 supporting the 431 and moving between the connection position and the release position, and a support shaft support portion 433 supporting the movement of the support shaft 432 between the connection position and the release position.
  • the support shaft support portion 433, as shown in Figure 6, may be provided with a "-" shaped plate, the support shaft support portion 433, one end of the seesaw rod 460 to be described later A support part hole 433a to be inserted and locked is provided.
  • the clutch moving unit 400 of the power connection and release unit 400 is provided in the region of the anesthetic body 100 to which the ampoule case A is coupled to the ampoule case A
  • Rotator 450 rotated in the horizontal direction in the longitudinal direction of the anesthesia main body 100 by the detachable rotation force of the), and one end is supported by the rotating body 450, the other end is supported by the support hole 443a of the clutch 430
  • a seesaw rod 460 which is latched and supported by the rotor 450 and moves the clutch 430 in a direction opposite to the rotation direction of the rotor 450 by the rotation of the rotor 450.
  • a pair of locking grooves are formed such that the anesthetic fluid discharge pressurizing portion 200 penetrates to the center region and the ampoule case A is engaged with the outer circumferential surface thereof.
  • Rotation body 451 is provided to face each other 451a, and a link portion 452 is provided on one side of the rotation body 451, one end of the seesaw rod 460 through.
  • a seesaw shaft 461 (see FIG. 2) supporting the seesaw rod 460 is provided in the central region of the seesaw rod 460 so that both ends of the seesaw rod 460 move in opposite directions.
  • the power connecting and releasing unit 400 is operated by the combined rotational force of the ampoule case A with reference to FIGS. 8 to 11 so that the power transmitted from the power providing unit 300 is anesthesia discharge pressurizing unit 200.
  • the states transmitted to the sequence will be described in sequence.
  • the power transmitted from the power supply unit 300 in the present embodiment is transmitted to the anesthetic liquid discharge pressurizing unit 200 by the rotational force coupled to the ampoule case A to the anesthetic body 100, the ampoule case A Is transmitted to the power supply unit 300 by the reverse rotation force generated when the main body 100 is separated from the anesthetic body 100, and the transmission to the anesthetic liquid discharge pressurizing unit 200 is released.
  • the link part 452 of the rotating body 450 is the same vertical line as the anesthetic fluid discharge pressurization 200. Located in the phase.
  • the ampoule case A is engaged with the rotating body 450 provided in the anesthetic body 100. Specifically, after inserting the coupling protrusion (A1) provided in the ampoule case (A) through the installation groove (100c) provided in the anesthesia body main body 100 of the rotating body 450 located on the same line as the installation groove (100c) It is also inserted into the locking groove 451a.
  • the distal end of the seesaw rod 460 in the state where the coupling protrusion A1 of the ampoule case A is inserted into the installation groove 100c of the anesthetic body 100 and the locking groove 451a of the rotating body 450 is rotated. It is held by the link part 452 of the whole 450, and the seesaw rod 460 and the link part 452 are located on the same vertical line in the center.
  • the pinion gear 431 of the drive gear 410 and the clutch 430 is meshed with the gear, and the pinion gear 431 and the rack gear 420 are not meshed with each other, so that the rotational force of the drive gear 410 is It is not transmitted to the rack gear 420.
  • the link part 452 of the rotating body 450 also rotates in the counterclockwise direction which is the rotation direction of the ampoule case A. Is rotated.
  • the link portion 452 is rotated counterclockwise, the tip portion of the seesaw rod 460 held by the link portion 452 is also moved to the right direction counterclockwise, and the seesaw rod 460 is the seesaw shaft 461. Since the center region is supported by the anesthetic body 100 by, the rear end of the seesaw rod 460 is moved in the left direction opposite to the distal end thereof.
  • the driving force of the low speed angle motor is transmitted to the drive gear 410 of the power connection and disconnection unit 400 through the power supply unit 300, As shown in FIG. 11, the power transmitted to the drive gear 410 is transmitted to the rack gear 420 through the pinion gear 431 to move the anesthetic liquid discharge pressurization part 200 forward.
  • the anesthetic liquid discharge pressurizing unit 200 When the anesthetic liquid discharge pressurizing unit 200 is moved forward and inserted into the ampoule case A, the anesthetic liquid may be discharged by pressurizing the anesthetic liquid contained in the ampoule case A so that the anesthetic liquid may be injected into the patient.
  • the release of the power transmitted to the power supply unit 300 is in accordance with the reverse order of the above description.
  • the rotating body 450 is also rotated in the clockwise direction.
  • the tip end of the supported seesaw rod 460 is moved to the left in a clockwise direction.
  • the present embodiment may further include a bush 500 provided between the anesthetic body 100 and the pressing shaft to support sliding movement of the pressing shaft.
  • FIG. 12 is a view schematically showing a state of use of the painless anesthetic shown in FIG. 1.
  • the state of use of the painless anesthetic 1 according to the present embodiment will be briefly described with reference to FIG. 12.
  • the painless anesthesia machine 1 uses a power provided by a low speed angle motor of a unit chair (not shown), which is an external power device P, without a built-in battery in itself. There is a light weight advantage compared to the anesthesia according to the example.
  • the present embodiment and the external power device P are connected using the power supply unit 300, and then the ampoule case A in which the anesthetic fluid is accommodated is coupled to the anesthetic body 100.
  • the coupling of the ampoule case A may be done prior to the connection of the external power unit P.
  • the clutch moving unit 400 moves the clutch 430 by the rotational force of the ampoule case A, as described above, so that the drive gear 410 and the pinion gear ( Since the 431 and the rack gear 420 mesh with each other, the power provided by the low speed angle motor is transmitted to the anesthetic liquid discharge pressurization unit 200 to move the anesthetic liquid discharge pressurization unit 200 to the inside of the ampoule case A.
  • the anesthesia solution contained in the ampoule case (A) is pressurized.
  • Anesthesia solution contained in the ampoule case (A) is discharged to the outside of the ampoule ampoule case (A) by the pressing force of the anesthetic liquid discharge pressure unit 200 is injected into the patient through a needle or a ringer hose.
  • the painless anesthesia machine 1 uses the power of the low speed angle motor of the unit chair, which is the external power device P, so there is no need to incorporate a battery, so there is no burden of weight.
  • the ampoule case (A) by the coupling and separation rotational force to the anesthesia body main body 100 is made and the ampoule case since the interference of the anesthetic solution discharge pressure unit 200 is removed when the ampoule case (A) is removed.
  • the invention can be used in the medical device or medical equipment industry.

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  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (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)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'appareil concerne un appareil d'anesthésie indolore. L'appareil d'anesthésie indolore selon l'invention comprend : un corps principal d'appareil d'anesthésie dont l'intérieur est accouplé à un grand caisson stockant le fluide anesthésique ; une partie mise sous pression de décharge du fluide anesthésique qui est agencée mobile par rapport au corps principal de l'appareil d'anesthésie et de manière à être introduite dans le grand caisson pour produire une pression de décharge du fluide anesthésique lorsqu'elle est introduite dans le grand caisson ; une partie production d'énergie qui est connectée au corps principal de l'appareil d'anesthésie et produit l'énergie nécessaire au déplacement de la partie mise sous pression du fluide anesthésique par rapport au corps principal de l'appareil d'anesthésie ; et une unité de connexion et de délivrance d'énergie qui transfert l'énergie fournie par la partie production d'énergie à la partie mise sous pression de décharge du fluide anesthésique en connectant la partie mise sous pression de décharge du fluide anesthésique et la partie production d'énergie, ou qui permet un mouvement flexible de la partie mise sous pression de décharge du fluide anesthésique en désolidarisant la connexion entre la partie mise sous pression de décharge du fluide anesthésique et la partie production d'énergie.
PCT/KR2012/004699 2011-10-14 2012-06-14 Appareil d'anesthésie indolore WO2013055001A1 (fr)

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CN201290000866.7U CN203935468U (zh) 2011-10-14 2012-06-14 无痛麻醉机

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KR10-2011-0104933 2011-10-14
KR1020110104933A KR101293502B1 (ko) 2011-10-14 2011-10-14 무통 마취기

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PCT/KR2012/004699 WO2013055001A1 (fr) 2011-10-14 2012-06-14 Appareil d'anesthésie indolore

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CN105451790A (zh) 2013-03-15 2016-03-30 协同医学公司 用于控制流体往返于患者的递送的方法和系统
KR101522215B1 (ko) * 2013-11-19 2015-05-21 (주)디앤케이 약물주입기의 약물 누출방지장치
KR102000341B1 (ko) * 2017-08-29 2019-07-15 인제대학교 산학협력단 주사기 보조 장치
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KR20230104469A (ko) 2021-12-31 2023-07-10 주식회사 덴티스 복합기능을 갖는 무통마취기 거치기구
KR102688323B1 (ko) 2022-02-08 2024-07-24 부산대학교 산학협력단 냉각 마취기
CN114949556B (zh) * 2022-04-11 2024-04-12 中国人民解放军空军第九八六医院 一种妇产科产道麻醉消炎双用装置
KR20240081514A (ko) 2022-11-29 2024-06-10 주식회사 덴티스 통증완화기능을 구비한 무통마취기 및 그를 위한 제어방법

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JP2004130005A (ja) * 2002-10-15 2004-04-30 Fuji Denki F-Tech Kk 歯科治療麻酔薬用電動注射器
KR100784931B1 (ko) * 2005-12-06 2007-12-11 (주)케이아이웍스 자동마취장치

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KR20130040281A (ko) 2013-04-24
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WO2013054988A1 (fr) 2013-04-18

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