WO2012057882A1 - Interactive, wireless reduced-pressure dressings, methods, and systems - Google Patents
Interactive, wireless reduced-pressure dressings, methods, and systems Download PDFInfo
- Publication number
- WO2012057882A1 WO2012057882A1 PCT/US2011/044189 US2011044189W WO2012057882A1 WO 2012057882 A1 WO2012057882 A1 WO 2012057882A1 US 2011044189 W US2011044189 W US 2011044189W WO 2012057882 A1 WO2012057882 A1 WO 2012057882A1
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- pressure
- reduced
- wireless
- sensor
- processor
- Prior art date
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Definitions
- the method further includes providing a reduced-pressure source; transmitting an ID inquiry signal from the remote base unit to the first, wireless, reduced-pressure dressing; receiving the ID inquiry signal at the first, wireless, reduced-pressure dressing and producing an ID message signal; transmitting the ID message signal from the first, wireless, reduced-pressure dressing to the remote base unit; receiving the ID message signal at the remote base unit; determining if the ID message signal is on an approved list; and activating the reduced-pressure source to provide reduced pressure to the distribution manifold if the ID message signal represents a dressing that is on the approved list or indicating an error if the ID message signal represents a dressing that is not on the approved list.
- FIGURE 4 is a schematic top view of an illustrative embodiment of a first, wireless, reduced-pressure dressing
- the second processor 148, RFID reader 146, first RFID antenna 122, and first processor 124 may be configured to perform the following steps: transmitting an ID inquiry signal from the remote base unit 1 14 to the first, wireless, reduced- pressure dressing 1 12; receiving the ID inquiry signal at the first, wireless, reduced-pressure dressing 112 and producing an ID message signal; transmitting the ID message signal from the first, wireless, reduced-pressure dressing 1 12 to the remote base unit 1 14; receiving the ID message signal at the remote base unit 114; determining if the ID message signal represents a dressing on an approved list; and activating the reduced-pressure source 1 16 to provide reduced pressure to the distribution manifold 118 if the ID message signal represents a dressing that is on the approved list (or otherwise acceptable) or indicating an error if the ID message signal represents a dressing that is not on the approved list.
- a dissolution element 162 is disposed proximate to the membrane 160 and is adapted to (or operable to) change the membrane 160 from an occlusive state to a non- occlusive state.
- the dissolution element 162 may be activated by the first processor 124 to produce the activating event. In other embodiments, the dissolution element 162 may be activated by the second processor 148 or an external stimulus.
- FIGURE 5 another illustrative embodiment of a system 100 for treating at least one tissue site 102 with reduced pressure is presented.
- the system 100 includes a first, wireless, reduced-pressure dressing 1 12.
- the system 100 is analogous in most respects to the system 100 of FIGURE 1, except that a reduced-pressure source 1 16 is a micro-pump 117, e.g., a piezoelectric pump, and is adjacent to the distribution manifold 1 18.
- an absorbent layer 1 19 is also explicitly included.
- "adjacent" means next to, in the vicinity of, and also includes in.
- a dedicated battery 166 may be coupled to the micro-pump 1 17 to provide power to the micro-pump 117.
- a vent line 168 may be used to allow the micro-pump 1 17 to vent or exhaust outside of the first, wireless, reduced-pressure dressing 112.
- a first processor (analogous to first processor 124 of FIGURE 3) that is associated with a WISP or RFID device 170, may be instructed by the remote base unit 114 to deliver a control signal to the micro-pump 117 when necessary.
- the remote base unit 1 14 transmits an ID inquiry signal to the first, wireless, reduced-pressure dressing 1 12.
- the first RFID antenna 122 receives the ID inquiry signal.
- the ID inquiry signal energizes the first processor 124 and provides an identification request to the first processor 124.
- the first processor 124 transmits an ID message signal from the first RFID antenna 122 to the RFID reader 146 on the remote base unit 114.
- the remote base unit 1 14 waits for the ID message signal at interrogatory 206.
- the second processor 148 waits a predetermined time for the ID message signal. If the ID message signal is not received during the predetermined time, the process proceeds to step 208 where an error flag is posted and the process ends at 210.
- the error flag may include posting a message for display at control panel 158 or sounding an alarm or providing other notification. If the ID message signal is received, the process proceeds to interrogatory 212.
- the second processor 148 compares the elapsed time of the first chronograph, Tl, with a maximum time, Tlmax. If the maximum time has been exceeded, the process continues to step 226. At step 226, the second processor 148 posts an error flag and the process ends at 228. The error flag may include sounding an alarm or displaying a message on the control panel 158 or otherwise notifying the user of a problem. If the maximum time has not been exceeded, the process returns to step 218. The loop (218, 220, 222, 218, ...) continues until the maximum time is exceeded or a suitable reduced pressure is reached.
- FIGURES 6A-6B The process presented in FIGURES 6A-6B is one illustrative embodiment. Many embodiments are possible. Other process flows may include analogous instructions for receiving temperature message signals from the second sensor 142 or other data depending on the sensor type. In another illustrative embodiment, the activation step may follow the steps required to confirm an approved dressing.
- the method may further include determining if the first pressure message signal is greater (on an absolute pressure scale) than a target pressure, and if greater than the target pressure, then activating the reduced-pressure source, and if less (on an absolute pressure scale) than the target pressure, then deactivating the reduced-pressure source.
- a system for treating at least one tissue site with reduced pressure includes: a first, wireless, reduced-pressure dressing for disposing proximate to the tissue site.
- the first, wireless, reduced-pressure dressing comprises: a distribution manifold, a sealing member covering at least a portion of the distribution manifold, a reduced-pressure interface for providing reduced pressure to the distribution manifold, a first RFID antenna, a first processor coupled to the first RFID antenna, a first sensor coupled to the first processor, a membrane, wherein the membrane is initially occlusive and wherein the membrane covers at least a portion of the reduced-pressure interface and is adapted to prevent fluid flow when in the occlusive state, a dissolution element proximate to the membrane that is operable, when activated, to change the membrane from an occlusive state to a non-occlusive state, a remote base unit comprising a RFID reader and a second processor; and a reduced-pressure source fluidly coupled to the distribution manifold.
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- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
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Priority Applications (5)
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CN2011800504864A CN103179929A (en) | 2010-10-27 | 2011-07-15 | Interactive, wireless reduced-pressure dressings, methods, and systems |
CA2814742A CA2814742A1 (en) | 2010-10-27 | 2011-07-15 | Interactive, wireless reduced-pressure dressings, methods, and systems |
JP2013536611A JP2014500739A (en) | 2010-10-27 | 2011-07-15 | Interactive wireless decompression dressing, method and system |
AU2011320912A AU2011320912B2 (en) | 2010-10-27 | 2011-07-15 | Interactive, wireless reduced-pressure dressings, methods, and systems |
EP11749596.0A EP2632407B1 (en) | 2010-10-27 | 2011-07-15 | Interactive, wireless reduced-pressure dressings, methods, and systems |
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EP (2) | EP2632407B1 (en) |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015527112A (en) * | 2012-06-28 | 2015-09-17 | ケーシーアイ ライセンシング インコーポレイテッド | Wound connection pad with RFID and integrated strain gauge pressure sensor |
US10130518B2 (en) | 2012-04-12 | 2018-11-20 | Elwha Llc | Appurtenances including sensors for reporting information regarding wound dressings |
US10158928B2 (en) | 2012-04-12 | 2018-12-18 | Elwha Llc | Appurtenances for reporting information regarding wound dressings |
US10226212B2 (en) | 2012-04-12 | 2019-03-12 | Elwha Llc | Appurtenances to cavity wound dressings |
EP2836269B1 (en) * | 2012-04-12 | 2019-08-14 | Elwha LLC | Method and system for monitoring a wound dressings |
Families Citing this family (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1905465B2 (en) | 2006-09-28 | 2013-11-27 | Smith & Nephew, Inc. | Portable wound therapy system |
AU2008327660B2 (en) | 2007-11-21 | 2014-02-13 | Smith & Nephew Plc | Wound dressing |
EP2345438B2 (en) | 2008-03-05 | 2021-12-15 | KCI Licensing, Inc. | Dressing for applying reduced pressure to and collecting and storing fluid from a tissue site |
US8814842B2 (en) | 2010-03-16 | 2014-08-26 | Kci Licensing, Inc. | Delivery-and-fluid-storage bridges for use with reduced-pressure systems |
US9265665B2 (en) * | 2010-07-19 | 2016-02-23 | Kci Licensing, Inc. | Inflatable off-loading wound dressing assemblies, systems, and methods |
GB201015656D0 (en) | 2010-09-20 | 2010-10-27 | Smith & Nephew | Pressure control apparatus |
JP2014500538A (en) | 2010-10-12 | 2014-01-09 | タニス,ケヴィン ジェイ. | Medical equipment |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
US10940047B2 (en) | 2011-12-16 | 2021-03-09 | Kci Licensing, Inc. | Sealing systems and methods employing a hybrid switchable drape |
WO2013090810A1 (en) | 2011-12-16 | 2013-06-20 | Kci Licensing, Inc. | Releasable medical drapes |
US9422934B2 (en) * | 2012-02-10 | 2016-08-23 | Kci Licensing, Inc. | Systems and methods for monitoring a disc pump system using RFID |
EP2825220B2 (en) | 2012-03-12 | 2021-03-03 | Smith & Nephew PLC | Reduced pressure apparatus and methods |
JP6238417B2 (en) | 2012-03-28 | 2017-11-29 | ケーシーアイ ライセンシング インコーポレイテッド | Vacuum system, dressing and method for facilitating separation of electronic and clinical components |
US9084530B2 (en) * | 2012-04-12 | 2015-07-21 | Elwha Llc | Computational methods and systems for reporting information regarding appurtenances to wound dressings |
US9024751B2 (en) * | 2012-04-12 | 2015-05-05 | Elwha Llc | Dormant to active appurtenances for reporting information regarding wound dressings |
US10265219B2 (en) * | 2012-04-12 | 2019-04-23 | Elwha Llc | Wound dressing monitoring systems including appurtenances for wound dressings |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
CN104853785B (en) * | 2012-10-25 | 2017-03-22 | 凯希特许有限公司 | Wound connection pad with pneumatic connection confirmation ability |
EP3669842B1 (en) | 2012-11-16 | 2023-09-27 | 3M Innovative Properties Company | Medical drape with pattern adhesive layers |
WO2014107281A1 (en) * | 2013-01-03 | 2014-07-10 | Kci Licensing, Inc. | Moisture absorbing seal |
US9737649B2 (en) | 2013-03-14 | 2017-08-22 | Smith & Nephew, Inc. | Systems and methods for applying reduced pressure therapy |
EP2968706B1 (en) | 2013-03-14 | 2022-12-07 | Smith & Nephew, Inc. | Systems and methods for applying reduced pressure therapy |
US8715314B1 (en) | 2013-03-15 | 2014-05-06 | Insera Therapeutics, Inc. | Vascular treatment measurement methods |
CN109730806B (en) | 2013-03-15 | 2023-01-24 | 伊瑟拉医疗公司 | Vascular treatment device and method |
WO2015050654A2 (en) * | 2013-10-02 | 2015-04-09 | Kci Licensing, Inc. | Diposable reduced-pressure therapy system with electronic feedback |
EP3062753B1 (en) | 2013-10-28 | 2018-11-21 | KCI Licensing, Inc. | Hybrid sealing tape |
US9956120B2 (en) | 2013-10-30 | 2018-05-01 | Kci Licensing, Inc. | Dressing with sealing and retention interface |
EP3062833B1 (en) | 2013-10-30 | 2019-04-17 | KCI Licensing, Inc. | Absorbent conduit and system |
WO2015065612A1 (en) | 2013-10-30 | 2015-05-07 | Kci Licensing, Inc. | Condensate absorbing and dissipating system |
CN110652396B (en) | 2013-10-30 | 2021-11-23 | 3M创新知识产权公司 | Dressing with perforations of different sizes |
US11026844B2 (en) * | 2014-03-03 | 2021-06-08 | Kci Licensing, Inc. | Low profile flexible pressure transmission conduit |
US10031582B2 (en) | 2014-06-05 | 2018-07-24 | Immersion Corporation | Systems and methods for induced electrostatic haptic effects |
EP3151795B1 (en) | 2014-06-05 | 2017-09-27 | KCI Licensing, Inc. | Dressing with fluid acquisition and distribution characteristics |
WO2016006457A1 (en) * | 2014-07-07 | 2016-01-14 | 株式会社村田製作所 | Negative-pressure closure therapy device |
WO2016008154A1 (en) * | 2014-07-18 | 2016-01-21 | 科际精密股份有限公司 | Negative pressure wound therapy apparatus |
EP3174570B1 (en) * | 2014-07-31 | 2021-03-17 | Smith & Nephew, Inc | Inventory management and location tracking of medical devices |
US9770369B2 (en) | 2014-08-08 | 2017-09-26 | Neogenix, Llc | Wound care devices, apparatus, and treatment methods |
WO2016103031A1 (en) | 2014-12-22 | 2016-06-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
EP3656408B1 (en) * | 2014-12-29 | 2024-02-07 | Smith & Nephew plc | Negative pressure wound therapy apparatus |
EP3288508B1 (en) | 2015-04-27 | 2020-01-08 | Smith & Nephew plc | Reduced pressure apparatuses |
US11246975B2 (en) | 2015-05-08 | 2022-02-15 | Kci Licensing, Inc. | Low acuity dressing with integral pump |
EP3117807A1 (en) * | 2015-07-16 | 2017-01-18 | Carag AG | Multifunctional wound treatment dressing |
US20170028111A1 (en) | 2015-07-29 | 2017-02-02 | Innovative Therapies, Inc. | Wound therapy device pressure monitoring and control system |
US9922525B2 (en) * | 2015-08-14 | 2018-03-20 | Gregory J. Hummer | Monitoring system for use with mobile communication device |
EP3741335B1 (en) | 2015-09-01 | 2023-05-24 | KCI Licensing, Inc. | Dressing with increased apposition force |
EP3349807B1 (en) | 2015-09-17 | 2021-02-24 | 3M Innovative Properties Company | Hybrid silicone and acrylic adhesive cover for use with wound treatment |
WO2017062042A1 (en) | 2015-10-07 | 2017-04-13 | Smith & Nephew, Inc. | Systems and methods for applying reduced pressure therapy |
EP3389525B1 (en) * | 2015-12-14 | 2022-02-02 | Buffalo Filter LLC | Method and apparatus for attachment and evacuation |
US9928696B2 (en) * | 2015-12-30 | 2018-03-27 | Immersion Corporation | Externally-activated haptic devices and systems |
EP3416568A4 (en) | 2016-02-16 | 2019-10-16 | Insera Therapeutics, Inc. | Aspiration devices and anchored flow diverting devices |
AU2017230775B2 (en) * | 2016-03-07 | 2021-12-23 | Smith & Nephew Plc | Wound treatment apparatuses and methods with negative pressure source integrated into wound dressing |
US11311231B2 (en) * | 2016-03-29 | 2022-04-26 | Walgreen Health Solutions, Llc | Dressing assembly |
CN109121396B (en) * | 2016-04-26 | 2022-04-05 | 史密夫及内修公开有限公司 | Wound dressing and method for use with an integrated negative pressure source having a fluid intrusion inhibiting feature |
CN109069710B (en) * | 2016-05-03 | 2022-04-12 | 史密夫及内修公开有限公司 | Optimizing power delivery to a negative pressure source in a negative pressure therapy system |
CA3022587A1 (en) * | 2016-05-03 | 2017-11-09 | Smith & Nephew Plc | Systems and methods for driving negative pressure sources in negative pressure therapy systems |
EP3452129B1 (en) | 2016-05-03 | 2022-03-23 | Smith & Nephew plc | Negative pressure wound therapy device activation and control |
GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
WO2017197357A1 (en) | 2016-05-13 | 2017-11-16 | Smith & Nephew Plc | Automatic wound coupling detection in negative pressure wound therapy systems |
CN109069712A (en) | 2016-05-13 | 2018-12-21 | 史密夫及内修公开有限公司 | Enable the wound monitoring and therapy devices of sensor |
US11266774B2 (en) | 2016-07-08 | 2022-03-08 | Convatec Technologies Inc. | Fluid collection apparatus |
PL3481349T3 (en) | 2016-07-08 | 2021-11-02 | Convatec Technologies Inc. | Flexible negative pressure system |
JP6975770B2 (en) | 2016-07-08 | 2021-12-01 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | Fluid flow sensing |
WO2018037075A1 (en) | 2016-08-25 | 2018-03-01 | Smith & Nephew Plc | Absorbent negative pressure wound therapy dressing |
US11096832B2 (en) * | 2016-09-27 | 2021-08-24 | Smith & Nephew Plc | Wound closure devices with dissolvable portions |
GB201811494D0 (en) * | 2018-07-13 | 2018-08-29 | Smith & Nephew | Inter-device communications and device control in wound therapy systems |
WO2018064077A2 (en) * | 2016-09-29 | 2018-04-05 | Smith & Nephew, Inc. | Construction and protection of components in negative pressure wound therapy systems |
US11564847B2 (en) * | 2016-09-30 | 2023-01-31 | Smith & Nephew Plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
AU2017375560B2 (en) * | 2016-12-12 | 2023-07-06 | Smith & Nephew Plc | Pressure wound therapy status indication via external device |
US11806217B2 (en) | 2016-12-12 | 2023-11-07 | Smith & Nephew Plc | Wound dressing |
TWI629072B (en) * | 2017-01-13 | 2018-07-11 | 廈門聖慈醫療器材有限公司 | Suction disc |
WO2018150267A2 (en) | 2017-02-15 | 2018-08-23 | Smith & Nephew Pte. Limited | Negative pressure wound therapy apparatuses and methods for using the same |
JP7231227B2 (en) * | 2017-02-22 | 2023-03-01 | コーネル ユニヴァーシティー | Mechanical vacuum dressing for mechanical management, protection and aspiration of small incisions |
US11974903B2 (en) | 2017-03-07 | 2024-05-07 | Smith & Nephew, Inc. | Reduced pressure therapy systems and methods including an antenna |
JP7361606B2 (en) | 2017-03-08 | 2023-10-16 | スミス アンド ネフュー ピーエルシー | Control of negative pressure wound therapy devices in the presence of fault conditions |
EP3592212A1 (en) | 2017-03-09 | 2020-01-15 | Smith & Nephew PLC | Wound dressing, patch member and method of sensing one or more wound parameters |
EP3592230A1 (en) | 2017-03-09 | 2020-01-15 | Smith & Nephew PLC | Apparatus and method for imaging blood in a target region of tissue |
SG11201909449TA (en) | 2017-04-11 | 2019-11-28 | Smith & Nephew | Component positioning and stress relief for sensor enabled wound dressings |
EP3621667A1 (en) | 2017-05-09 | 2020-03-18 | Smith & Nephew PLC | Redundant controls for negative pressure wound therapy systems |
JP7272962B2 (en) | 2017-05-15 | 2023-05-12 | スミス アンド ネフュー ピーエルシー | wound analyzer |
WO2018229008A1 (en) * | 2017-06-14 | 2018-12-20 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
JP7335234B2 (en) | 2017-06-15 | 2023-08-29 | チアロ テクノロジー リミテッド | breast pump system |
WO2018234443A1 (en) | 2017-06-23 | 2018-12-27 | Smith & Nephew Plc | Positioning of sensors for sensor enabled wound monitoring or therapy |
WO2019014141A1 (en) | 2017-07-10 | 2019-01-17 | Smith & Nephew, Inc. | Systems and methods for directly interacting with communications module of wound therapy apparatus |
GB201804502D0 (en) | 2018-03-21 | 2018-05-02 | Smith & Nephew | Biocompatible encapsulation and component stress relief for sensor enabled negative pressure wound therapy dressings |
GB201809007D0 (en) | 2018-06-01 | 2018-07-18 | Smith & Nephew | Restriction of sensor-monitored region for sensor-enabled wound dressings |
EP3664859A2 (en) | 2017-08-10 | 2020-06-17 | Smith & Nephew plc | Positioning of sensors for sensor enabled wound monitoring or therapy |
GB201804971D0 (en) | 2018-03-28 | 2018-05-09 | Smith & Nephew | Electrostatic discharge protection for sensors in wound therapy |
GB201718870D0 (en) | 2017-11-15 | 2017-12-27 | Smith & Nephew Inc | Sensor enabled wound therapy dressings and systems |
WO2019048624A1 (en) | 2017-09-10 | 2019-03-14 | Smith & Nephew Plc | Systems and methods for inspection of encapsulation and components in sensor equipped wound dressings |
GB201718070D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
EP3681550B1 (en) | 2017-09-13 | 2023-11-08 | Smith & Nephew PLC | Negative pressure wound treatment apparatuses |
GB201718859D0 (en) | 2017-11-15 | 2017-12-27 | Smith & Nephew | Sensor positioning for sensor enabled wound therapy dressings and systems |
US11596553B2 (en) | 2017-09-27 | 2023-03-07 | Smith & Nephew Plc | Ph sensing for sensor enabled negative pressure wound monitoring and therapy apparatuses |
WO2019072531A1 (en) | 2017-09-28 | 2019-04-18 | Smith & Nephew Plc | Neurostimulation and monitoring using sensor enabled wound monitoring and therapy apparatus |
CN111356425B (en) * | 2017-10-23 | 2022-10-11 | 3M创新知识产权公司 | Regional management of tissue sites on joints |
US11497653B2 (en) | 2017-11-01 | 2022-11-15 | Smith & Nephew Plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
GB201718054D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Sterilization of integrated negative pressure wound treatment apparatuses and sterilization methods |
GB201718072D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
EP3709943A1 (en) | 2017-11-15 | 2020-09-23 | Smith & Nephew PLC | Integrated sensor enabled wound monitoring and/or therapy dressings and systems |
CA3084180A1 (en) | 2017-12-06 | 2019-06-13 | Cornell University | Manually-operated negative pressure wound therapy (npwt) bandage with improved pump efficiency, automatic pressure indicator and automatic pressure limiter |
GB201813282D0 (en) * | 2018-08-15 | 2018-09-26 | Smith & Nephew | System for medical device activation and opertion |
WO2019135900A1 (en) * | 2018-01-02 | 2019-07-11 | Kci Licensing, Inc. | Negative pressure wound therapy device with silent piezoelectric pump |
USD847864S1 (en) | 2018-01-22 | 2019-05-07 | Insera Therapeutics, Inc. | Pump |
WO2019152140A1 (en) * | 2018-02-01 | 2019-08-08 | Kci Licensing, Inc. | Negative pressure wound therapy device using a vacuum generating pump providing audible therapy feedback |
WO2019157466A1 (en) | 2018-02-12 | 2019-08-15 | Healyx Labs, Inc. | Negative pressure wound therapy systems, devices, and methods |
GB201804347D0 (en) | 2018-03-19 | 2018-05-02 | Smith & Nephew Inc | Securing control of settings of negative pressure wound therapy apparatuses and methods for using the same |
GB201805584D0 (en) * | 2018-04-05 | 2018-05-23 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
US11559619B2 (en) | 2018-04-30 | 2023-01-24 | Smith & Nephew Asia Pacific Pte. Limited | Systems and methods for controlling dual mode negative pressure wound therapy apparatus |
GB201806988D0 (en) | 2018-04-30 | 2018-06-13 | Quintanar Felix Clarence | Power source charging for negative pressure wound therapy apparatus |
GB201808438D0 (en) | 2018-05-23 | 2018-07-11 | Smith & Nephew | Systems and methods for determining blockages in a negative pressure wound therapy system |
US11826234B2 (en) | 2018-06-28 | 2023-11-28 | Kci Licensing, Inc. | Distributed negative pressure wound therapy system incorporating an absorbent dressing and piezo-electric pump |
WO2020053290A1 (en) | 2018-09-12 | 2020-03-19 | Smith & Nephew Plc | Device, apparatus and method of determining skin perfusion pressure |
USD898925S1 (en) | 2018-09-13 | 2020-10-13 | Smith & Nephew Plc | Medical dressing |
GB201820668D0 (en) | 2018-12-19 | 2019-01-30 | Smith & Nephew Inc | Systems and methods for delivering prescribed wound therapy |
GB201820927D0 (en) * | 2018-12-21 | 2019-02-06 | Smith & Nephew | Wound therapy systems and methods with supercapacitors |
US20220088288A1 (en) * | 2018-12-26 | 2022-03-24 | Kci Licensing, Inc. | Piezoelectric pump adapter for negative-pressure therapy |
EP3917591B1 (en) * | 2019-01-29 | 2024-05-08 | Solventum Intellectual Properties Company | Removable and replaceable dressing interface for a negative-pressure therapy system |
US12011942B2 (en) | 2019-03-18 | 2024-06-18 | Smith & Nephew Plc | Rules for sensor integrated substrates |
GB201903778D0 (en) * | 2019-03-20 | 2019-05-01 | Smith & Nephew | Exhaust blockage detection for negative pressure wound treatment apparatuses |
GB201903774D0 (en) * | 2019-03-20 | 2019-05-01 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
CN114025810A (en) * | 2019-03-25 | 2022-02-08 | 凯希特许有限公司 | Systems and methods for sensing pH of fluid on a wound tissue interface |
KR102238777B1 (en) * | 2019-04-02 | 2021-04-09 | 한국광기술원 | Wearable wound treatment device |
GB201907716D0 (en) | 2019-05-31 | 2019-07-17 | Smith & Nephew | Systems and methods for extending operational time of negative pressure wound treatment apparatuses |
GB2588482B (en) | 2019-07-03 | 2022-01-05 | Smith & Nephew | Negative pressure wound therapy dressing recognition, wound status detection, and therapy adjustment |
GB202002339D0 (en) * | 2020-02-20 | 2020-04-08 | Convatec Ltd | A wound dressing and a wound therapy apparatus |
US11878104B2 (en) * | 2020-02-20 | 2024-01-23 | Convatec Limited | Wound dressing and a wound therapy apparatus |
GB202004395D0 (en) | 2020-03-26 | 2020-05-13 | Chiaro Technology Ltd | Lima |
AU2021357098A1 (en) * | 2020-10-05 | 2023-04-06 | T.J.Smith And Nephew,Limited | Temperature monitoring and control for negative pressure wound therapy systems |
WO2023227975A1 (en) * | 2022-05-24 | 2023-11-30 | 3M Innovative Properties Company | Modular negative pressure wound therapy systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20213196U1 (en) * | 2002-08-28 | 2004-01-15 | Campus Micro Technologies Gmbh | Device for measuring and monitoring local pressure loads acting on the human body |
WO2009089390A2 (en) | 2008-01-08 | 2009-07-16 | Bluesky Medical Group Inc. | Sustained variable negative pressure wound treatment and method of controlling same |
WO2009093116A1 (en) | 2008-01-25 | 2009-07-30 | The University Of Cape Town | Wound dressing system and method |
KR20090092548A (en) * | 2008-02-27 | 2009-09-01 | 인하대학교 산학협력단 | Medical treatment bandage made with cellulose-chitosan composit film, RFID sensor and biosensor, and Method thereof |
Family Cites Families (148)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1355846A (en) | 1920-02-06 | 1920-10-19 | David A Rannells | Medical appliance |
US2547758A (en) | 1949-01-05 | 1951-04-03 | Wilmer B Keeling | Instrument for treating the male urethra |
US2632443A (en) | 1949-04-18 | 1953-03-24 | Eleanor P Lesher | Surgical dressing |
GB692578A (en) | 1949-09-13 | 1953-06-10 | Minnesota Mining & Mfg | Improvements in or relating to drape sheets for surgical use |
US2682873A (en) | 1952-07-30 | 1954-07-06 | Johnson & Johnson | General purpose protective dressing |
NL189176B (en) | 1956-07-13 | 1900-01-01 | Hisamitsu Pharmaceutical Co | PLASTER BASED ON A SYNTHETIC RUBBER. |
US2969057A (en) | 1957-11-04 | 1961-01-24 | Brady Co W H | Nematodic swab |
US3066672A (en) | 1960-09-27 | 1962-12-04 | Jr William H Crosby | Method and apparatus for serial sampling of intestinal juice |
US3367332A (en) | 1965-08-27 | 1968-02-06 | Gen Electric | Product and process for establishing a sterile area of skin |
US3520300A (en) | 1967-03-15 | 1970-07-14 | Amp Inc | Surgical sponge and suction device |
US3568675A (en) | 1968-08-30 | 1971-03-09 | Clyde B Harvey | Fistula and penetrating wound dressing |
US3682180A (en) | 1970-06-08 | 1972-08-08 | Coilform Co Inc | Drain clip for surgical drain |
BE789293Q (en) | 1970-12-07 | 1973-01-15 | Parke Davis & Co | MEDICO-SURGICAL DRESSING FOR BURNS AND SIMILAR LESIONS |
US3826254A (en) | 1973-02-26 | 1974-07-30 | Verco Ind | Needle or catheter retaining appliance |
DE2527706A1 (en) | 1975-06-21 | 1976-12-30 | Hanfried Dr Med Weigand | DEVICE FOR THE INTRODUCTION OF CONTRAST AGENTS INTO AN ARTIFICIAL INTESTINAL OUTLET |
DE2640413C3 (en) | 1976-09-08 | 1980-03-27 | Richard Wolf Gmbh, 7134 Knittlingen | Catheter monitor |
NL7710909A (en) | 1976-10-08 | 1978-04-11 | Smith & Nephew | COMPOSITE STRAPS. |
GB1562244A (en) | 1976-11-11 | 1980-03-05 | Lock P M | Wound dressing materials |
US4080970A (en) | 1976-11-17 | 1978-03-28 | Miller Thomas J | Post-operative combination dressing and internal drain tube with external shield and tube connector |
US4139004A (en) | 1977-02-17 | 1979-02-13 | Gonzalez Jr Harry | Bandage apparatus for treating burns |
US4184510A (en) | 1977-03-15 | 1980-01-22 | Fibra-Sonics, Inc. | Valued device for controlling vacuum in surgery |
US4165748A (en) | 1977-11-07 | 1979-08-28 | Johnson Melissa C | Catheter tube holder |
US4256109A (en) | 1978-07-10 | 1981-03-17 | Nichols Robert L | Shut off valve for medical suction apparatus |
SE414994B (en) | 1978-11-28 | 1980-09-01 | Landstingens Inkopscentral | VENKATETERFORBAND |
BR7908937A (en) | 1978-12-06 | 1981-06-30 | Svedman Paul | DEVICE FOR TREATING FABRICS, FOR EXAMPLE, SKIN |
US4266545A (en) | 1979-04-06 | 1981-05-12 | Moss James P | Portable suction device for collecting fluids from a closed wound |
US4284079A (en) | 1979-06-28 | 1981-08-18 | Adair Edwin Lloyd | Method for applying a male incontinence device |
US4261363A (en) | 1979-11-09 | 1981-04-14 | C. R. Bard, Inc. | Retention clips for body fluid drains |
US4569348A (en) | 1980-02-22 | 1986-02-11 | Velcro Usa Inc. | Catheter tube holder strap |
EP0035583B1 (en) | 1980-03-11 | 1985-08-14 | Schmid, Eduard, Dr.Dr.med. | Skin graft pressure bandage |
US4297995A (en) | 1980-06-03 | 1981-11-03 | Key Pharmaceuticals, Inc. | Bandage containing attachment post |
US4333468A (en) | 1980-08-18 | 1982-06-08 | Geist Robert W | Mesentery tube holder apparatus |
US4465485A (en) | 1981-03-06 | 1984-08-14 | Becton, Dickinson And Company | Suction canister with unitary shut-off valve and filter features |
US4392853A (en) | 1981-03-16 | 1983-07-12 | Rudolph Muto | Sterile assembly for protecting and fastening an indwelling device |
US4373519A (en) | 1981-06-26 | 1983-02-15 | Minnesota Mining And Manufacturing Company | Composite wound dressing |
US4392858A (en) | 1981-07-16 | 1983-07-12 | Sherwood Medical Company | Wound drainage device |
US4419097A (en) | 1981-07-31 | 1983-12-06 | Rexar Industries, Inc. | Attachment for catheter tube |
AU550575B2 (en) | 1981-08-07 | 1986-03-27 | Richard Christian Wright | Wound drainage device |
SE429197B (en) | 1981-10-14 | 1983-08-22 | Frese Nielsen | SAR TREATMENT DEVICE |
DE3146266A1 (en) | 1981-11-21 | 1983-06-01 | B. Braun Melsungen Ag, 3508 Melsungen | COMBINED DEVICE FOR A MEDICAL SUCTION DRAINAGE |
US4551139A (en) | 1982-02-08 | 1985-11-05 | Marion Laboratories, Inc. | Method and apparatus for burn wound treatment |
US4475909A (en) | 1982-05-06 | 1984-10-09 | Eisenberg Melvin I | Male urinary device and method for applying the device |
EP0100148B1 (en) | 1982-07-06 | 1986-01-08 | Dow Corning Limited | Medical-surgical dressing and a process for the production thereof |
NZ206837A (en) | 1983-01-27 | 1986-08-08 | Johnson & Johnson Prod Inc | Thin film adhesive dressing:backing material in three sections |
US4548202A (en) | 1983-06-20 | 1985-10-22 | Ethicon, Inc. | Mesh tissue fasteners |
US4540412A (en) | 1983-07-14 | 1985-09-10 | The Kendall Company | Device for moist heat therapy |
US4543100A (en) | 1983-11-01 | 1985-09-24 | Brodsky Stuart A | Catheter and drain tube retainer |
US4525374A (en) | 1984-02-27 | 1985-06-25 | Manresa, Inc. | Treating hydrophobic filters to render them hydrophilic |
GB2157958A (en) | 1984-05-03 | 1985-11-06 | Ernest Edward Austen Bedding | Ball game net support |
US4897081A (en) | 1984-05-25 | 1990-01-30 | Thermedics Inc. | Percutaneous access device |
US5215522A (en) | 1984-07-23 | 1993-06-01 | Ballard Medical Products | Single use medical aspirating device and method |
GB8419745D0 (en) | 1984-08-02 | 1984-09-05 | Smith & Nephew Ass | Wound dressing |
US4872450A (en) | 1984-08-17 | 1989-10-10 | Austad Eric D | Wound dressing and method of forming same |
US4655754A (en) | 1984-11-09 | 1987-04-07 | Stryker Corporation | Vacuum wound drainage system and lipids baffle therefor |
US4826494A (en) | 1984-11-09 | 1989-05-02 | Stryker Corporation | Vacuum wound drainage system |
US4605399A (en) | 1984-12-04 | 1986-08-12 | Complex, Inc. | Transdermal infusion device |
US5037397A (en) | 1985-05-03 | 1991-08-06 | Medical Distributors, Inc. | Universal clamp |
US4640688A (en) | 1985-08-23 | 1987-02-03 | Mentor Corporation | Urine collection catheter |
US4710165A (en) | 1985-09-16 | 1987-12-01 | Mcneil Charles B | Wearable, variable rate suction/collection device |
US4758220A (en) | 1985-09-26 | 1988-07-19 | Alcon Laboratories, Inc. | Surgical cassette proximity sensing and latching apparatus |
US4733659A (en) | 1986-01-17 | 1988-03-29 | Seton Company | Foam bandage |
EP0256060A1 (en) | 1986-01-31 | 1988-02-24 | OSMOND, Roger L. W. | Suction system for wound and gastro-intestinal drainage |
US4838883A (en) | 1986-03-07 | 1989-06-13 | Nissho Corporation | Urine-collecting device |
JPS62281965A (en) | 1986-05-29 | 1987-12-07 | テルモ株式会社 | Catheter and catheter fixing member |
GB8621884D0 (en) | 1986-09-11 | 1986-10-15 | Bard Ltd | Catheter applicator |
GB2195255B (en) | 1986-09-30 | 1991-05-01 | Vacutec Uk Limited | Apparatus for vacuum treatment of an epidermal surface |
US4743232A (en) | 1986-10-06 | 1988-05-10 | The Clinipad Corporation | Package assembly for plastic film bandage |
DE3634569A1 (en) | 1986-10-10 | 1988-04-21 | Sachse Hans E | CONDOM CATHETER, A URINE TUBE CATHETER FOR PREVENTING RISING INFECTIONS |
JPS63135179A (en) | 1986-11-26 | 1988-06-07 | 立花 俊郎 | Subcataneous drug administration set |
GB8628564D0 (en) | 1986-11-28 | 1987-01-07 | Smiths Industries Plc | Anti-foaming agent suction apparatus |
GB8706116D0 (en) | 1987-03-14 | 1987-04-15 | Smith & Nephew Ass | Adhesive dressings |
US4787888A (en) | 1987-06-01 | 1988-11-29 | University Of Connecticut | Disposable piezoelectric polymer bandage for percutaneous delivery of drugs and method for such percutaneous delivery (a) |
US4863449A (en) | 1987-07-06 | 1989-09-05 | Hollister Incorporated | Adhesive-lined elastic condom cathether |
US5176663A (en) | 1987-12-02 | 1993-01-05 | Pal Svedman | Dressing having pad with compressibility limiting elements |
US4906240A (en) | 1988-02-01 | 1990-03-06 | Matrix Medica, Inc. | Adhesive-faced porous absorbent sheet and method of making same |
US4985019A (en) | 1988-03-11 | 1991-01-15 | Michelson Gary K | X-ray marker |
GB8812803D0 (en) | 1988-05-28 | 1988-06-29 | Smiths Industries Plc | Medico-surgical containers |
US4919654A (en) | 1988-08-03 | 1990-04-24 | Kalt Medical Corporation | IV clamp with membrane |
US5000741A (en) | 1988-08-22 | 1991-03-19 | Kalt Medical Corporation | Transparent tracheostomy tube dressing |
US5059596A (en) | 1989-01-16 | 1991-10-22 | Roussel Uclaf | Azabicyclo compounds |
GB8906100D0 (en) | 1989-03-16 | 1989-04-26 | Smith & Nephew | Laminates |
US5261893A (en) | 1989-04-03 | 1993-11-16 | Zamierowski David S | Fastening system and method |
US4969880A (en) | 1989-04-03 | 1990-11-13 | Zamierowski David S | Wound dressing and treatment method |
US5527293A (en) | 1989-04-03 | 1996-06-18 | Kinetic Concepts, Inc. | Fastening system and method |
US5100396A (en) | 1989-04-03 | 1992-03-31 | Zamierowski David S | Fluidic connection system and method |
US5358494A (en) | 1989-07-11 | 1994-10-25 | Svedman Paul | Irrigation dressing |
JP2719671B2 (en) | 1989-07-11 | 1998-02-25 | 日本ゼオン株式会社 | Wound dressing |
US5232453A (en) | 1989-07-14 | 1993-08-03 | E. R. Squibb & Sons, Inc. | Catheter holder |
GB2235877A (en) | 1989-09-18 | 1991-03-20 | Antonio Talluri | Closed wound suction apparatus |
US5134994A (en) | 1990-02-12 | 1992-08-04 | Say Sam L | Field aspirator in a soft pack with externally mounted container |
US5092858A (en) | 1990-03-20 | 1992-03-03 | Becton, Dickinson And Company | Liquid gelling agent distributor device |
US5149331A (en) | 1991-05-03 | 1992-09-22 | Ariel Ferdman | Method and device for wound closure |
US5278100A (en) | 1991-11-08 | 1994-01-11 | Micron Technology, Inc. | Chemical vapor deposition technique for depositing titanium silicide on semiconductor wafers |
US5645081A (en) | 1991-11-14 | 1997-07-08 | Wake Forest University | Method of treating tissue damage and apparatus for same |
US5636643A (en) | 1991-11-14 | 1997-06-10 | Wake Forest University | Wound treatment employing reduced pressure |
US5279550A (en) | 1991-12-19 | 1994-01-18 | Gish Biomedical, Inc. | Orthopedic autotransfusion system |
US5167613A (en) | 1992-03-23 | 1992-12-01 | The Kendall Company | Composite vented wound dressing |
FR2690617B1 (en) | 1992-04-29 | 1994-06-24 | Cbh Textile | TRANSPARENT ADHESIVE DRESSING. |
DE4306478A1 (en) | 1993-03-02 | 1994-09-08 | Wolfgang Dr Wagner | Drainage device, in particular pleural drainage device, and drainage method |
US5342376A (en) | 1993-05-03 | 1994-08-30 | Dermagraphics, Inc. | Inserting device for a barbed tissue connector |
US6241747B1 (en) | 1993-05-03 | 2001-06-05 | Quill Medical, Inc. | Barbed Bodily tissue connector |
US5344415A (en) | 1993-06-15 | 1994-09-06 | Deroyal Industries, Inc. | Sterile system for dressing vascular access site |
US5437651A (en) | 1993-09-01 | 1995-08-01 | Research Medical, Inc. | Medical suction apparatus |
US5549584A (en) | 1994-02-14 | 1996-08-27 | The Kendall Company | Apparatus for removing fluid from a wound |
US5607388A (en) | 1994-06-16 | 1997-03-04 | Hercules Incorporated | Multi-purpose wound dressing |
US5556375A (en) | 1994-06-16 | 1996-09-17 | Hercules Incorporated | Wound dressing having a fenestrated base layer |
US5664270A (en) | 1994-07-19 | 1997-09-09 | Kinetic Concepts, Inc. | Patient interface system |
ES2186085T3 (en) | 1994-08-22 | 2003-05-01 | Kinetic Concepts Inc | WOUND DRAINAGE CONTAINER. |
US8280682B2 (en) * | 2000-12-15 | 2012-10-02 | Tvipr, Llc | Device for monitoring movement of shipped goods |
DE29504378U1 (en) | 1995-03-15 | 1995-09-14 | MTG Medizinisch, technische Gerätebau GmbH, 66299 Friedrichsthal | Electronically controlled low-vacuum pump for chest and wound drainage |
GB9523253D0 (en) | 1995-11-14 | 1996-01-17 | Mediscus Prod Ltd | Portable wound treatment apparatus |
US6135116A (en) | 1997-07-28 | 2000-10-24 | Kci Licensing, Inc. | Therapeutic method for treating ulcers |
AU755496B2 (en) | 1997-09-12 | 2002-12-12 | Kci Licensing, Inc. | Surgical drape and suction head for wound treatment |
GB9719520D0 (en) | 1997-09-12 | 1997-11-19 | Kci Medical Ltd | Surgical drape and suction heads for wound treatment |
US6071267A (en) | 1998-02-06 | 2000-06-06 | Kinetic Concepts, Inc. | Medical patient fluid management interface system and method |
US6488643B1 (en) | 1998-10-08 | 2002-12-03 | Kci Licensing, Inc. | Wound healing foot wrap |
US6287316B1 (en) | 1999-03-26 | 2001-09-11 | Ethicon, Inc. | Knitted surgical mesh |
US7799004B2 (en) | 2001-03-05 | 2010-09-21 | Kci Licensing, Inc. | Negative pressure wound treatment apparatus and infection identification system and method |
US6856821B2 (en) | 2000-05-26 | 2005-02-15 | Kci Licensing, Inc. | System for combined transcutaneous blood gas monitoring and vacuum assisted wound closure |
US6991643B2 (en) | 2000-12-20 | 2006-01-31 | Usgi Medical Inc. | Multi-barbed device for retaining tissue in apposition and methods of use |
JP4129536B2 (en) | 2000-02-24 | 2008-08-06 | ヴェネテック インターナショナル,インコーポレイテッド | Highly compatible catheter anchoring system |
US6540705B2 (en) | 2001-02-22 | 2003-04-01 | Core Products International, Inc. | Ankle brace providing upper and lower ankle adjustment |
EP1343112A1 (en) * | 2002-03-08 | 2003-09-10 | EndoArt S.A. | Implantable device |
KR20020032508A (en) | 2002-04-16 | 2002-05-03 | 주식회사 코스모지놈 | An adhesive infusion pump contoled by wireless remote control |
US20040073177A1 (en) * | 2002-05-16 | 2004-04-15 | Scott Laboratories, Inc. | Kits of medical supplies for sedation and analgesia |
JP4558481B2 (en) * | 2002-05-31 | 2010-10-06 | ケーシーアイ メディカル リソーシーズ | Wound treatment device |
US7976519B2 (en) | 2002-12-31 | 2011-07-12 | Kci Licensing, Inc. | Externally-applied patient interface system and method |
GB0408492D0 (en) * | 2004-04-16 | 2004-05-19 | Univ Strathclyde | Performance measurement of wound dressings |
US7191013B1 (en) | 2004-11-08 | 2007-03-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Hand held device for wireless powering and interrogation of biomems sensors and actuators |
US9259175B2 (en) | 2006-10-23 | 2016-02-16 | Abbott Diabetes Care, Inc. | Flexible patch for fluid delivery and monitoring body analytes |
GB0508194D0 (en) | 2005-04-22 | 2005-06-01 | The Technology Partnership Plc | Pump |
US8192397B2 (en) * | 2005-06-21 | 2012-06-05 | Medrad, Inc. | Medical fluid injection and inflation system |
CN102715984B (en) * | 2005-09-06 | 2014-07-09 | 施乐辉股份有限公司 | Self contained wound dressing with micropump |
BRPI0616591A2 (en) * | 2005-09-07 | 2011-06-28 | Tyco Healthcare | independent wound dressing apparatus |
JP5225088B2 (en) * | 2005-09-07 | 2013-07-03 | ハイドラノーティックス | Reverse osmosis filtration device with flow meter and conductivity meter powered by RFID tag |
US8083710B2 (en) * | 2006-03-09 | 2011-12-27 | The Invention Science Fund I, Llc | Acoustically controlled substance delivery device |
JP5076167B2 (en) * | 2005-11-09 | 2012-11-21 | ザ インベンション サイエンス ファンド アイ,エルエルシー | Osmotic pump with remotely controlled osmotic pressure generation |
US7779625B2 (en) * | 2006-05-11 | 2010-08-24 | Kalypto Medical, Inc. | Device and method for wound therapy |
WO2008021306A2 (en) * | 2006-08-15 | 2008-02-21 | Bio-Innovative Operations, Inc. | Computer adjusted pressure wound care devices, systems & methods |
EP1905465B2 (en) * | 2006-09-28 | 2013-11-27 | Smith & Nephew, Inc. | Portable wound therapy system |
EP2345438B2 (en) * | 2008-03-05 | 2021-12-15 | KCI Licensing, Inc. | Dressing for applying reduced pressure to and collecting and storing fluid from a tissue site |
US8449508B2 (en) * | 2008-03-05 | 2013-05-28 | Kci Licensing, Inc. | Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site |
AU2009223037A1 (en) * | 2008-03-12 | 2009-09-17 | Smith & Nephew Plc | Negative pressure dressing and method of using same |
US20090240218A1 (en) * | 2008-03-20 | 2009-09-24 | Tyco Healthcare Group Lp | Wound Therapy System |
BRPI0906527A2 (en) * | 2008-04-04 | 2016-09-06 | 3Mm Innovative Properties Company | apparatus for applying bandages to wounds and medical bandages |
US20100022990A1 (en) * | 2008-07-25 | 2010-01-28 | Boehringer Technologies, L.P. | Pump system for negative pressure wound therapy and improvements thereon |
US8486032B2 (en) * | 2008-12-24 | 2013-07-16 | Kci Licensing, Inc. | Reduced-pressure treatment systems and methods employing debridement mechanisms |
US8377018B2 (en) * | 2009-12-23 | 2013-02-19 | Kci Licensing, Inc. | Reduced-pressure, multi-orientation, liquid-collection canister |
-
2011
- 2011-07-14 US US13/182,934 patent/US20120109034A1/en not_active Abandoned
- 2011-07-14 US US13/183,136 patent/US8579872B2/en active Active
- 2011-07-15 CN CN201180050826.3A patent/CN103179930B/en not_active Expired - Fee Related
- 2011-07-15 WO PCT/US2011/044189 patent/WO2012057882A1/en active Application Filing
- 2011-07-15 CA CA2814740A patent/CA2814740C/en not_active Expired - Fee Related
- 2011-07-15 JP JP2013536610A patent/JP5843296B2/en not_active Expired - Fee Related
- 2011-07-15 CA CA2814742A patent/CA2814742A1/en not_active Abandoned
- 2011-07-15 WO PCT/US2011/044187 patent/WO2012057881A1/en active Application Filing
- 2011-07-15 JP JP2013536611A patent/JP2014500739A/en active Pending
- 2011-07-15 AU AU2011320912A patent/AU2011320912B2/en not_active Ceased
- 2011-07-15 EP EP11749596.0A patent/EP2632407B1/en not_active Not-in-force
- 2011-07-15 CN CN2011800504864A patent/CN103179929A/en active Pending
- 2011-07-15 EP EP11738356.2A patent/EP2632406B1/en active Active
- 2011-07-15 AU AU2011320911A patent/AU2011320911B2/en not_active Ceased
- 2011-07-19 TW TW100125498A patent/TW201217020A/en unknown
- 2011-07-19 TW TW100125499A patent/TW201217021A/en unknown
-
2013
- 2013-10-07 US US14/047,394 patent/US9265867B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20213196U1 (en) * | 2002-08-28 | 2004-01-15 | Campus Micro Technologies Gmbh | Device for measuring and monitoring local pressure loads acting on the human body |
WO2009089390A2 (en) | 2008-01-08 | 2009-07-16 | Bluesky Medical Group Inc. | Sustained variable negative pressure wound treatment and method of controlling same |
WO2009093116A1 (en) | 2008-01-25 | 2009-07-30 | The University Of Cape Town | Wound dressing system and method |
KR20090092548A (en) * | 2008-02-27 | 2009-09-01 | 인하대학교 산학협력단 | Medical treatment bandage made with cellulose-chitosan composit film, RFID sensor and biosensor, and Method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10130518B2 (en) | 2012-04-12 | 2018-11-20 | Elwha Llc | Appurtenances including sensors for reporting information regarding wound dressings |
US10158928B2 (en) | 2012-04-12 | 2018-12-18 | Elwha Llc | Appurtenances for reporting information regarding wound dressings |
US10226212B2 (en) | 2012-04-12 | 2019-03-12 | Elwha Llc | Appurtenances to cavity wound dressings |
EP2836269B1 (en) * | 2012-04-12 | 2019-08-14 | Elwha LLC | Method and system for monitoring a wound dressings |
JP2015527112A (en) * | 2012-06-28 | 2015-09-17 | ケーシーアイ ライセンシング インコーポレイテッド | Wound connection pad with RFID and integrated strain gauge pressure sensor |
Also Published As
Publication number | Publication date |
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EP2632407B1 (en) | 2017-08-23 |
AU2011320912A1 (en) | 2013-04-18 |
AU2011320912B2 (en) | 2016-11-10 |
JP2014500739A (en) | 2014-01-16 |
WO2012057881A1 (en) | 2012-05-03 |
EP2632406A1 (en) | 2013-09-04 |
AU2011320911B2 (en) | 2016-05-26 |
US9265867B2 (en) | 2016-02-23 |
JP5843296B2 (en) | 2016-01-13 |
CN103179929A (en) | 2013-06-26 |
US8579872B2 (en) | 2013-11-12 |
AU2011320911A1 (en) | 2013-04-18 |
CN103179930A (en) | 2013-06-26 |
TW201217020A (en) | 2012-05-01 |
CA2814740A1 (en) | 2012-05-03 |
CA2814742A1 (en) | 2012-05-03 |
US20140039426A1 (en) | 2014-02-06 |
US20120109034A1 (en) | 2012-05-03 |
CN103179930B (en) | 2014-12-24 |
EP2632407A1 (en) | 2013-09-04 |
TW201217021A (en) | 2012-05-01 |
JP2013545519A (en) | 2013-12-26 |
CA2814740C (en) | 2018-02-20 |
US20120109083A1 (en) | 2012-05-03 |
EP2632406B1 (en) | 2016-11-23 |
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