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WO2018047996A1 - Dispositif de cicatrisation de plaie permettant une injection automatique de médicament - Google Patents

Dispositif de cicatrisation de plaie permettant une injection automatique de médicament Download PDF

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Publication number
WO2018047996A1
WO2018047996A1 PCT/KR2016/010147 KR2016010147W WO2018047996A1 WO 2018047996 A1 WO2018047996 A1 WO 2018047996A1 KR 2016010147 W KR2016010147 W KR 2016010147W WO 2018047996 A1 WO2018047996 A1 WO 2018047996A1
Authority
WO
WIPO (PCT)
Prior art keywords
drug
valve
conduit
wound
reservoir
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2016/010147
Other languages
English (en)
Korean (ko)
Inventor
이재화
김국한
강승호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daesung Maref Co ltd
Original Assignee
Daesung Maref Co ltd
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.)
Filing date
Publication date
Application filed by Daesung Maref Co ltd filed Critical Daesung Maref Co ltd
Priority to PCT/KR2016/010147 priority Critical patent/WO2018047996A1/fr
Priority to KR1020160145905A priority patent/KR101869609B1/ko
Publication of WO2018047996A1 publication Critical patent/WO2018047996A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply means
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/94—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with gas supply means
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • 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
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves

Definitions

  • the present invention relates to a wound treatment device, and more particularly, to a wound treatment device that can be automatically injected without additional power source by using the force of the operation of the wound treatment device.
  • the present invention relates to a vacuum wound treatment device, while promoting the healing of wounds efficiently while being manufactured with a simple structure and low production cost
  • one end of the vacuum tube 60 is inserted into the dressing member 70 and the end thereof is connected to the vacuum forming means 50, and the vacuum forming means 50 is a cylinder ( 51 is provided with a vacuum wound treatment device for creating a negative pressure by suctioning the air in the space between the inner surface of the dressing member 70 and the wound (S) through the backward movement of the piston 52 inserted into the interior, simple structure
  • It is easy to use and improves mobility of the patient wearing the treatment device, and can be manufactured at low cost while increasing the perfusion of the wound tissue while increasing the perfusion of the wound tissue. It reduces the number of bacteria and lowers the number of bacteria and at the same time removes dirt and bacteria-containing exudate from the wound, which facilitates the healing of the
  • VAC® Vacuum Assisted Closure
  • Patent Document 1 Republic of Korea 2008-0111837 (2008.12.24. Publication), the name of the invention: vacuum wound treatment device
  • the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a wound healer capable of automatically injecting a drug without an additional power source by using a force of a process in which the wound healer operates.
  • Wound treatment apparatus capable of automatic drug injection according to an embodiment of the present invention for achieving the above object, a seal for sealing the wound tissue site; A first conduit connected at one end to the seal, the first conduit delivering a negative pressure from the pneumatic pump to the seal; An exudate reservoir connected to the other end of the first conduit to store exudate removed from the wound tissue site; A body portion connected to the exudate reservoir, for controlling a wound treatment device to provide a negative pressure to the wound tissue site via a second conduit portion, the exudate reservoir and the first conduit portion; And a second conduit portion connecting between the exudate reservoir and the body portion, the wound treatment device comprising: a drug portion storing a drug for wound treatment; And a temporary drug storage unit temporarily storing the drug of the drug unit and automatically supplying the wound tissue.
  • first valve disposed on the second conduit portion; And a second valve disposed on a sixth conduit connecting between the temporary drug reservoir and the main body, wherein the temporary drug reservoir includes an elastic membrane having elasticity therein and movable according to application of pressure. do.
  • the main body portion closes the first valve and opens the second valve so that a negative pressure of the pneumatic pump is applied to the elastic membrane of the temporary drug storage portion, and the elastic membrane expands, Controlling the drug to flow into the temporary drug reservoir, opening the first valve and closing the second valve so that a negative pressure of the pneumatic pump is applied to the wound tissue via the exudate reservoir,
  • the drug in the temporary drug reservoir is automatically applied to the wound tissue through the fifth conduit by the restoring force of the elastic membrane or the communication with the atmospheric pressure of the drug portion. Is injected into.
  • a third valve disposed on a fourth conduit connecting between the drug portion and the temporary drug reservoir, wherein the third valve is a check valve, from the drug portion to the temporary drug reservoir. Orientation permits fluid movement and prevents backflow from the temporary drug reservoir to the drug compartment.
  • a third conduit connecting between the drug portion and the wound tissue; And a fourth valve disposed on the third conduit, wherein the drug portion is disposed at a position higher than the wound tissue, and according to the manipulation of the fourth valve, the drug of the drug portion is automatically applied to the wound tissue. Is injected into.
  • first valve and the second valve may be implemented as a three-way valve.
  • the present invention can automatically inject the drug without an additional power source by using the force of the operation of the wound treatment device.
  • the treatment such as automatic drug injection can be performed remotely based on the result of the component sensor.
  • FIG. 1 is a view showing a cross-section of the exudate storage unit of the wound treatment machine according to the present invention.
  • FIG. 2 is a schematic diagram of a system for automatically injecting a drug for wound treatment in a wound treatment device according to the present invention.
  • FIG. 1 is a view showing a cross-section of the exudate storage unit 100 of the wound treatment device according to the present invention.
  • the wound treatment device includes a seal 620, a first conduit 300, an exudate reservoir 100, a body, a pressure sensor, a component sensor, and a level sensor.
  • the sealing part is configured to seal the wound tissue 600 portion so that the negative pressure supplied through the pneumatic pump P can be properly applied.
  • the sealing part is generally made of a foam 610 to be inserted in accordance with the shape of the wound 600 and a drape 620 to seal the foam 610.
  • first conduit part 300 is connected to the sealing parts 610 and 620, and the other end thereof is connected to the exudate storage part 100.
  • first conduit 300 the negative pressure provided from the pneumatic pump P is transmitted to the seals 610, 620.
  • a first conduit 300 connecting the seal and the exudate reservoir 100 is introduced to one side.
  • the exudate storage unit 100 has an internal space for storing the exudates 200 and 210 removed from the wound tissue through the first conduit unit 300.
  • a second conduit 310 connecting between the pneumatic pump and the exudate reservoir is introduced at the same side or the other side as the first conduit 300.
  • Conduit connecting protrusions into which the ends of the respective conduits 300 and 310 are fitted may be provided in the exudation reservoir 100 at the inlet portions of the first conduit 300 and the second conduit 310.
  • a sealing member eg, a sealing ring
  • sealing the first conduit 300 and the second conduit 310 may be provided in the conduit connecting protrusion.
  • the main body includes a user user interface (GUI) and a pneumatic pump, and is connected to the exudate reservoir 100 to connect the second conduit 310, the exudate reservoir (or canister) 100, and the first conduit 300.
  • the wound treatment device is controlled to provide negative pressure to the wound tissue site.
  • the site where the exudate storage part 100 is mounted may be provided on one side of the main body part.
  • the pneumatic pump exists in the main body, and it is possible to use a pump or the like using a reciprocating motion of the diaphragm in response to the magnetic force generated by applying a current to the coil.
  • Wound care devices also include pressure sensors, component sensors, and level sensors.
  • the level sensor blocks the first conduit 300 with a valve (not shown) and provides a negative pressure provided by the pneumatic pump to the exudation reservoir 100 under the control of the main body portion, Based on the slope of the absolute value of the negative pressure sensed by the pressure sensor for sensing the pressure, to what level the exudate in the exudate storage unit 100 is filled up or the empty space (remaining amount) inside the exudate storage unit 100 This can be detected to what extent.
  • the pneumatic pump supplies a predetermined value of negative pressure under the control of the main body
  • the absolute value of the negative pressure will quickly increase, but the exudate storage.
  • the inside of the part 100 is empty, the absolute value of the sound pressure increases relatively slowly due to a large volume of the remaining amount. Therefore, by detecting the rising slope of the absolute value of the negative pressure, to what level the exudate inside the exudate storage unit 100 is filled up or how much empty space (remaining amount) is inside the exudate storage unit 100 can be detected. It becomes possible. Furthermore, a test at the prototyping stage yields a calculation between the internal residual volume value (V) of the canister and the rate of change of time (tilt) of the absolute supply pressure.
  • the component sensor, the first conduit portion 300 entering the exudate storage unit 100 or the first conduit unit 300 inside the exudate storage unit is formed flat, but the transmitting unit 110 or 115 on both sides formed flat.
  • the receiver 115 or 110, and based on the signal result of the receiver corresponding to the signal application of the transmitter, the degree of blood contained in the exudate 210 or the concentration and component of the exudate may be examined.
  • the flat forming of the first conduit portion 300 is a shape in consideration of light reception or current reception.
  • the component sensor, the first conduit 300 existing between the transmitter and the receiver is at least partially transparent or translucent so that the receiver can receive the light transmitted from the transmitter, the wavelength of the light received at the receiver Based on the change and the change in the intensity of light, the degree to which the blood inside the exudate is contained, and the concentration or component of the exudate can be detected.
  • the component sensor receives the current transmitted from the transmitter, based on the frequency change of the signal received from the receiver, the change in the intensity of the signal, the degree that the blood contained in the exudate, the concentration of the exudate, component You can check
  • the component sensor may further include a configuration for inspecting the pH of the exudate and the gas emitted from the exudate.
  • the component sensor may be comprised here, it may consist of the component sensor which uses light and the component sensor which uses an electric current, or it may also be provided in several or more in multiple locations, respectively.
  • the component sensor may visually or audibly display the component corresponding to the infected product or the infected organism in the component through the GUI of the main body according to the information stored in the database. Through this, the practitioner doctor or nurse can be easily recognized intuitively. Whether the component corresponds to the infected product or the infected organism can be implemented in the form of storing in the memory in the body in advance based on the accumulated database.
  • the component sensor may be composed of two or more, and according to the combination information of the two or more components stored in the database, the component corresponding to the infected product or the infected organism in the component is selected through the GUI of the main body. It can be visually or audibly displayed. Through this, the practitioner doctor or nurse can be easily recognized intuitively. Whether the component corresponds to the infected product or the infected organism can be implemented in a form in which the combination information of two or more component sensors is stored in a memory in the main body in advance based on a database in which a large amount of information is accumulated.
  • the component sensor displays a component corresponding to the infected product or the infected organism in the component according to the information stored in the database, while visually or audibly displaying the component through the GUI of the main body, and similar to the displayed component.
  • Patient cases, diagnosis and prescriptions can be displayed together. Similar patient cases, diagnosis, and prescriptions may be provided in conjunction with medical information or medical imaging systems such as PACS, DPS, and VNA in a hospital. It is also possible to implement telemedicine based on the above-described component sensor in the future. An automatic drug injection system that can be used in telemedicine will be described later with reference to FIG. 2.
  • the component sensor is not implemented as described above, it is also possible to implement in a manner to measure by picking up like a cage in a form surrounding the tube of the first conduit 300.
  • a hydrophobic filter is further provided to the second conduit 310 which enters the exudate reservoir 100 to allow only air flow by the pneumatic pump, and to prevent exudate in the exudate reservoir 100 from entering the second conduit 310. It may be provided.
  • the exudate 200 stored in the exudate storage unit 100 emits a considerably bad smell.
  • activated carbon may be removed from the ceiling of the exudate storage unit 100 so that the exudation of the exudate 200 can be removed.
  • Figure 2 is a schematic diagram of a system for automatically injecting a drug for wound treatment of a wound treatment device according to the present invention.
  • a drug unit 500 storing a drug for wound treatment and a temporary drug storage unit 510 temporarily storing a drug of the drug unit 500 and automatically supplying the drug to the wound tissue are provided. Include.
  • the temporary drug storage unit 510 is provided with an elastic membrane 515 having elasticity therein and movable according to the application of pressure.
  • a first valve v1, a second valve v2, a third valve v3, and a fourth valve v4 may be included.
  • the first valve v1 is disposed on the second conduit 310
  • the second valve v2 is disposed on the sixth conduit 350 connecting between the temporary drug reservoir 510 and the body portion
  • the third valve v3 is disposed on the fourth conduit 330 connecting between the drug compartment 500 and the temporary drug reservoir 510
  • the fourth valve v4 is disposed on the drug compartment 500 and the wound tissue. Disposed on a third conduit 320 connecting between the 600.
  • the first valve v1 is closed, the second valve v2 is opened, and the negative pressure of the pneumatic pump P causes the elastic membrane 515 of the temporary drug storage unit 510 to be closed.
  • the elastic membrane 515 is expanded (expansion of the elastic membrane in which the space of s2 becomes larger and the s1 space becomes smaller in FIG. 2), the drug of the drug part 500 is moved into the s1 space of the temporary drug storage part 510. Control to flow.
  • the first valve v1 is opened and the second valve v2 is closed to control the negative pressure of the pneumatic pump P to be applied to the wound tissue 600 via the exudate reservoir 100.
  • the drug in the temporary drug reservoir 510 is automatically applied to the wound tissue 600 via the fifth conduit 340. Is injected into.
  • the mechanism in which the drug is automatically injected is a state in which a negative pressure is applied to the wound tissue 600 by the operation of the pneumatic pump P in the control section in which the drug is automatically injected, and the atmospheric pressure is introduced into the air hole of the drug unit 500. By being in communication with the drug, or by the restoring force of the elastic membrane 515 is automatically injected drug.
  • first valve and the second valve may be implemented as a three-way valve.
  • the third valve v3 is a check valve.
  • the drug unit 500 further includes a third conduit 320 connecting the drug unit 500 and the wound tissue 600, and a fourth valve v4 disposed on the third conduit 320 and the drug unit 500. Is disposed at a position higher than the wound tissue 500, and the drug of the drug portion 500 is automatically injected into the wound tissue 600 by its own weight in accordance with the operation of the fourth valve v4.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

La présente invention concerne un dispositif de cicatrisation de plaie permettant une injection automatique de médicament, comprenant : une partie d'étanchéité pour sceller une zone autour d'un tissu blessé; une première partie de conduit dont une extrémité est reliée à la partie d'étanchéité, ce qui permet de transférer une pression négative, fournie par une pompe pneumatique, à la partie d'étanchéité; une partie de stockage d'exsudat reliée à l'autre extrémité de la première partie de conduit et stockant un exsudat retiré et suinté de la zone autour du tissu blessé; une partie de corps principal reliée à la partie de stockage d'exsudat et commandant le dispositif de cicatrisation de plaie de telle sorte que la pression négative est délivrée à la zone autour du tissu blessé par l'intermédiaire d'une seconde partie de conduit, la partie de stockage d'exsudat et la première partie de conduit; la seconde partie de conduit reliant l'espace entre la partie de stockage d'exsudat et la partie de corps principal; une partie de médicament stockant un médicament pour la cicatrisation de plaie; et une partie de stockage de médicament temporaire pour stocker temporairement le médicament de la partie de médicament et ensuite fournir automatiquement celui-ci au tissu blessé.
PCT/KR2016/010147 2016-09-09 2016-09-09 Dispositif de cicatrisation de plaie permettant une injection automatique de médicament Ceased WO2018047996A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2016/010147 WO2018047996A1 (fr) 2016-09-09 2016-09-09 Dispositif de cicatrisation de plaie permettant une injection automatique de médicament
KR1020160145905A KR101869609B1 (ko) 2016-09-09 2016-11-03 자동 약물 주입이 가능한 상처 치료기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/010147 WO2018047996A1 (fr) 2016-09-09 2016-09-09 Dispositif de cicatrisation de plaie permettant une injection automatique de médicament

Publications (1)

Publication Number Publication Date
WO2018047996A1 true WO2018047996A1 (fr) 2018-03-15

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
US12427295B2 (en) * 2019-01-31 2025-09-30 Becton, Dickinson And Company Catheter flush device, system, and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080047461A (ko) * 2005-09-15 2008-05-28 스미쓰 앤드 네퓨 피엘씨 조직으로부터의 활성물질을 갖는 장치
KR20080111837A (ko) * 2007-06-20 2008-12-24 윤인모 진공 상처치료기
KR101028916B1 (ko) * 2008-11-12 2011-04-12 주식회사 대웅제약 의료용 흡입장치
KR20110062962A (ko) * 2009-12-04 2011-06-10 주식회사 바이오알파 포터블형 진공발생장치 및 이를 이용한 의료용 흡인장치
KR101648975B1 (ko) * 2009-09-22 2016-08-17 묄른뤼케 헬스 케어 에이비 환부의 부압 제어 장치 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2545946B1 (fr) * 2002-08-21 2016-11-16 KCI Medical Resources Pansement permettant d'empêcher une blessure de se refermer
JP2005034483A (ja) * 2003-07-17 2005-02-10 Unitika Ltd 減圧治療用創傷被覆パッドおよび減圧治療装置
EP3511038B1 (fr) * 2008-12-30 2023-06-07 3M Innovative Properties Company Appareils de gestion de flux liquide associé à un site tissulaire à l'aide de la présence d'une pression réduite
AU2012282862B2 (en) * 2011-07-08 2015-01-29 The Cleveland Clinic Foundation System for wound healing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080047461A (ko) * 2005-09-15 2008-05-28 스미쓰 앤드 네퓨 피엘씨 조직으로부터의 활성물질을 갖는 장치
KR20080111837A (ko) * 2007-06-20 2008-12-24 윤인모 진공 상처치료기
KR101028916B1 (ko) * 2008-11-12 2011-04-12 주식회사 대웅제약 의료용 흡입장치
KR101648975B1 (ko) * 2009-09-22 2016-08-17 묄른뤼케 헬스 케어 에이비 환부의 부압 제어 장치 및 방법
KR20110062962A (ko) * 2009-12-04 2011-06-10 주식회사 바이오알파 포터블형 진공발생장치 및 이를 이용한 의료용 흡인장치

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Publication number Publication date
KR101869609B1 (ko) 2018-06-20
KR20180028877A (ko) 2018-03-19

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