TW201200177A - Delivery-and-fluid-storage bridges for use with reduced-pressure systems - Google Patents

Delivery-and-fluid-storage bridges for use with reduced-pressure systems Download PDF

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Publication number
TW201200177A
TW201200177A TW100108975A TW100108975A TW201200177A TW 201200177 A TW201200177 A TW 201200177A TW 100108975 A TW100108975 A TW 100108975A TW 100108975 A TW100108975 A TW 100108975A TW 201200177 A TW201200177 A TW 201200177A
Authority
TW
Taiwan
Prior art keywords
fluid
transfer
fluid storage
storage bridge
reduced pressure
Prior art date
Application number
TW100108975A
Other languages
English (en)
Inventor
Richard Daniel John Coulthard
Christopher Brian Locke
Shannon Ingram
Timothy Mark Robinson
Original Assignee
Kci Licensing Inc
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44647799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW201200177(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kci Licensing Inc filed Critical Kci Licensing Inc
Publication of TW201200177A publication Critical patent/TW201200177A/zh

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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0223—Adhesive bandages or dressings with fluid retention members characterized by parametric properties of the fluid retention layer, e.g. absorbency, wicking capacity, liquid distribution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F13/0289—Apparatus or processes for manufacturing adhesive dressings or bandages manufacturing of adhesive dressings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
    • A—HUMAN NECESSITIES
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    • 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
    • A61M1/71—Suction drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M1/80—Suction pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61M1/912—Connectors between dressing and drainage tube
    • A61M1/913—Connectors between dressing and drainage tube having a bridging element for transferring the reduced pressure from the connector to the dressing
    • A—HUMAN NECESSITIES
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    • 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
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M1/91—Suction aspects of the dressing
    • A61M1/917—Suction aspects of the dressing specially adapted for covering whole body parts
    • 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
    • A61M1/95—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with sensors for exudate composition
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
    • A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
    • 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
    • A61M1/966—Suction control thereof having a pressure sensor on or near 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
    • 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
    • A61M1/98—Containers specifically adapted for negative pressure wound therapy
    • A61M1/984—Containers specifically adapted for negative pressure wound therapy portable on the body
    • A61M1/985—Containers specifically adapted for negative pressure wound therapy portable on the body the dressing itself forming the collection container
    • A—HUMAN NECESSITIES
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    • 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
    • A61M1/98—Containers specifically adapted for negative pressure wound therapy
    • A61M1/982—Containers specifically adapted for negative pressure wound therapy with means for detecting level of collected exudate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • A—HUMAN NECESSITIES
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    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
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    • A61M2205/60—General characteristics of the apparatus with identification means
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    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
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    • A61M2207/00—Methods of manufacture, assembly or production
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgery (AREA)
  • Surgical Instruments (AREA)

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201200177 六、發明說明： 【發明所屬之技術領域】 本揭示内容大致係關於醫療系統，且更特定言之（但無 限制之意）係關於用於或用作減壓治療系統之一態樣之傳 送及流體儲存橋件及泵。 本發明依據35 USC § 119(e)主張於2010年3月16曰申請 之題為「用於減壓系統之傳送及流體儲存橋件（Delivery· and-Fluid-Storage Bridges For Use With Reduced-Pressure Systems)」之美國臨時專利申請案序號第61/314 299號之 申請之權利，該案係針對所有目的以引用的方式併入本文 中。 【先前技術】 臨床研究及實踐已顯示在接近於一組織部位處提供一減 壓增加且加速在s亥組織部位處新組織的生長。雖然此現象 之應用有很多，但減壓之應用在治療創傷方面尤為成功。 此治療（在醫學界通常稱為「.負壓創傷療法」、「減壓療 法」或「真空療法」）提供許多益處，該等益處可包含更 快康復及增加肉芽組織之形成。通常透過一多孔塾或其他 引流體器件而將減壓施加至組織。該多孔塾將減壓分佈至 該組織且傳送自該組織抽取之流體。 【發明内容】 根據一例示性實施例，用於將減壓施加至一病人上之一 組織部位之一減壓治療系統包含用於供應減壓之一減壓 源、用於接近於該組織部位放置且經調適以將減壓分佈至 154793.doc 201200177 該組織部位之-治療引流體1於放置於該組織部位上且 經調適以在該組織部位及治療引流體上形成—流體密封之 -密封構件。該密封構件具有一治療孔隙。該系統進一步 匕3八有第-縱向末端及_第二縱向末端及—第一側及 一面向病人之第二側之一傳送及流體儲存橋件。該傳送及 流體儲存橋件包含沿著該傳送及流體儲存橋件之一長度延 伸以將減壓傳送至該治療引流體的—傳送引流體，接近於 該傳送引流體之一吸收層係經調適以接收及吸收流體。該 傳送引流體係由一第一材料形成且該吸收層係由一第二材 料形成。該第一材料及該第二材料性質不同。該傳送及流 體儲存橋件進-步包含至少部分圍封該傳送引流體及該吸 收層之帛-囊封層及一第二囊封層。一第一孔隙係形成 於接近該第-縱向末端的該傳送及流體儲存橋件之第一側 上°亥第一孔隙係流體耦合至該減壓源。一第二孔隙係形 成於接近該第二縱向末端該傳収流體儲存橋件之第二側 上。該第二孔隙係流體耦合至在該密封構件中之該治療孔 隙上之該療引流體。沿著該分配引流體將減壓自該第一 孔隙傳遞至該第二孔隙及至該組織部位。 根據另-例示性實施例，用於—減壓治療系統之一傳送 及流體儲存橋件包含沿著該傳送及流體儲存橋件之一長度 延伸以將減壓傳送至一組織部位之一傳送引流體，接近於 該傳送引流體經調適以接收及吸收流體之一吸收層，且其 中該傳送及流體儲存橋件具有—第—側及—面向病人之第 側該傳送及流體儲存橋件進一步包含至少部分圍封該 154793.doc 201200177 傳送引流體及該吸收層之一第一囊封層及一第二囊封層。 一第一孔隙係接近於該傳送及流體儲存橋件之該第一縱向 末端在該第一側上形成以自一減壓源經流體連通減壓至該 傳送引流體。-第二孔隙係形成於該第二囊封層之該面向 病人之第一側上以將減壓傳輸至一組織部位。 根據另一例示性實施例，用於一減壓治療系統之一傳送 及流體儲存橋件包含沿著該傳送及流體儲存橋件之一長度 延伸以將減壓傳送至一組織部位之複數個傳送引流體接 近於該複數個傳送引流體而經調適以接收及吸收流體之一 吸收層及囊封該複數個傳送引流體及該吸收層之一囊封 鲅。忒囊封袋包含至少部分圍封該傳送引流體及該吸收層 之一第一囊封層及一第二囊封層。該第二囊封層界定該傳 送及流體儲存橋件之該面向病人之第二側。一第一孔隙係 接近於該傳送及流體儲存橋件之該第一縱向末端形成以流 體連通流體連通自一減壓源經流體連通減壓至該傳送引流 體。一第二孔隙係形成於該第一囊封層之該面向病人側上 以將減壓傳輸至一組織部位。 根據另一例示性實施例，一種用於使用一傳送及流體儲 存橋件治療一組織部位之方法包含接近於該組織部位放置 一治療引流體且提供一傳送及流體儲存橋件。該傳送及流 體儲存橋件包含沿著該傳送及流體儲存橋件之一長度延伸 以將減壓傳送至一組織部位之一傳送引流體、接近於該傳 送引流體而經調適以接收及吸收流體之一吸收層及囊封該 傳送引流體及該吸收層之一囊封袋。該囊封袋包含至少部 154793.doc • 6 - 201200177 分圍封該傳送引流體及該吸收層之一第一囊封層及一第二 囊封層《該第二囊封層界定該傳送及流體儲存橋件之該面 向病人之第二側。一第一孔隙係形成於該傳送及流體儲存 橋件上接近於該第-縱向末端以自__減壓源經流體連通減 壓至該傳送引流體，第二孔隙係％成於該第二囊封層 之該面向病人側上以將減壓傳輸至一組織部位。該方法進 一步包含接近於該治療引流體放置該傳送及流體儲存橋件 之該第二縱向末端，透過該第一孔隙將一減壓施加至該傳 送及流體儲存橋件之該第—縱向末端，且透過該傳送引流 體沿著該減壓橋件將該減壓連通至該減壓冑件之—第二縱 向末端。該方法亦包含透過該第二孔隙將該減壓施加至接 近於該組織部位之該治療引流體，透過該第二孔隙自該組 織部位接收流體’且透過該第二縱向末端將自該組織部位 提取之流體芯吸進入至接近於該傳送引流體定位之該吸收 層中。 根據另一例示性實施例，-種製造-傳送及流體儲存橋 中之方法匕3提供一傳送引流體、接近於該傳送引流體放 置-吸收層’且在—囊封袋巾囊㈣傳送引流體及該吸收 層。該囊封袋包含至少部分圍封該傳送引流體及該吸收層 之-第-囊封層及一第二囊封層。該第二囊封層界定該傳 送及流體儲存橋件之該面向病人之k側。該方法亦包含 形成接近於該傳送及流體儲存橋件之該第—縱向末端形成 以自一 «源經流體連通㈣至該傳送引流體之一第一孔 隙。該方法進—步包含在該第二囊封層之該面向病人側上 154793.doc 201200177 形成用於將減壓傳輸至一組織部位之一第二孔隙。 參考以下之圖式及實施方式將明白該等例示性實施例的 其他特徵及優點。 【實施方式】 在例式性實施例之以下實施方式中，參考形成該等實施 例之一部分的附圖。足夠詳細地描述此等實施例以使熟悉 此項技術者能實踐本發明，且應理解在不脫離本發明之精 神及範疇下可利用其他實施例及作出邏輯結構、機械、電 學及化學的改變。為了避免熟悉此項技術者能實踐本文所 述之實施例而不需要之細節’說明可能省略熟悉此項技術 者已知的某些資訊。因此以下實施方式並非採取限制性， 且例式性實施例之範疇係僅由隨附申請專利範圍加以定 義。 現主要參考圖1，其呈現一減壓治療系統1 〇〇之一例示性 實施例。該減壓治療系統100包含一傳送及流體儲存橋件 102之一例示性實施例。該傳送及流體儲存橋件102促進一 組織部位104之減壓治療且對治療厂接達受限之組織部位 尤其有用’在此實例中其係在一病人之足部1 〇6之底部鞋 底（足底）上且亦在一卸載器件（例如，卸載靴丨〇8(以隱藏線 顯不内。一治療引流體1 〇9(見圖3)可位於該組織部位 104。 該減壓治療系統1 00可用於在一非接達受限部位或一接 達受限部位之一組織部位。接達受限組織部位之其他例示 性實施例包含在一病人之背部上，在一壓縮衣物下，在一 154793.doc 201200177 ' 全接觸鑄形（TCC)中’在一可移除式步行器中，在一癒合 拖鞋中，在一半鞋中，或在一踩足矯形器中。該減壓治療 系統100可用於任何人類、動物或其他生物體之身體組 織’包含骨組織、脂肪組織、肌肉組織、皮膚組織、血管 組織、結締組織、軟骨、肌腱、韌帶或任何其他組織。 該傳送及流體儲存橋件102提供待供應至該組織部位1〇4 之減壓的一低輪廓源且藉此可增加病人舒適度並提高至該 組織部位104之減壓供應之可靠性。由於該傳送及流體儲 存橋件102之該低輪靡’故該傳送及流體儲存橋件1〇2可容 易用於一卸載器件。在不提高一特定位置之壓力（其可導 致形成壓力潰瘍）下，該傳送及流體儲存橋件1〇2之該低輪 廓允許該傳送及流體儲存橋件1〇2用於許多情形。該傳送 及流體儲存橋件1 02可允許病人具有減壓治療及卸載物理 壓力之兩個益處。 參考圖1至圖3 ’該傳送及流體儲存橋件1〇2具有一第一 縱向末端110及一第二縱向末端112。該第二縱向末端U2 係接近該接達受限組織部位104放置。該第一縱向末端u〇 具有用於接收一減壓介面116之一減壓介面部位114，其可 為一孔隙或埠連接器，諸如來自美國德克薩斯州聖安東尼 奥之 Kinetic Concepts, Inc.之一 TRAC Pad® 介面或一 SensaT.R.A.C.TM墊介面。一第一孔隙152(見圖3)係形成於 該傳送及流體儲存橋件102之一第一側1〇3上以允許該減壓 介面116與該傳送及流體儲存橋件102之一内部經流體連 通0 154793.doc 201200177 該第一縱向末端UOit常放置於病人上或料，由健康 護理提供者提供合宜接達之—位置，諸如用於將減壓施加 至該減壓介面部位114之一合宜位置。若一減壓介面ιΐ6係 在該第-縱向末端110處附接於該第一孔隙152，則任何類 型之減壓源可附接至該減壓介面116。舉例而言，一泵可 附接至該該減壓介面116或一減壓傳送導管ιΐ8可與一遠端 減壓源附接。當使用一卸載器件(例如，卸載靴1〇8)時，該 傳送及流體儲存橋件1〇2將自該組織部位1〇4延伸至該卸載 器件外之一位置。該傳送及流體儲存橋件1〇2之實際縱向 長度（L)132(見圖2)可經變化以支援用於一特定卸載器件或 應用。 一減壓傳送導管118可流體耦合該減壓介面116至一減壓 源120或該減壓源120可與該傳送及流體儲存橋件1〇2成一 體地形成，如下文進一步描述。該減壓源12〇可為用於供 應一減壓之任何器件，諸如一真空泵、壁式引流器或整合 式微泵》雖然施加至一組織部位之減壓之量及本質通常將 根據應用而改變，該減壓將典型地在_5 mm Hg(_667 pa) 與-500 mm Hg(-66_7 kPa)之間且更典型地在_25 mm Hg (-3.33 kPa)與-200 mm Hg(-26.0 kPa)之間。舉例而言且無 限制之意，該壓力可為·12、-12.5、-13、-14 ' -14.5、 •15 、 -15.5 、 -16 、 -16.5 、 -17 、 -17.5 、 -18 、 -18.5 、 -19 、 -19.5 、 -20 、 -20.5 、 -21 、 -21.5 、 -22 、 -22.5 、 -23 、 -23.5、-24、-24.5、-25、-25.5、·26、_26.5 kPa或另一壓 力。對於該傳送及流體儲存橋件i 〇2之垂直應用（諸如圖i I54793.doc • 10· 201200177 所示在一非臥床病人之腿部上）而言，可需要—特定最小 減壓以確保適當流體流動。舉例而言在一實施例中，已建 議至少-125 mm Hg (-16.66 kPa)之一減壓為—最小值，但 是其他壓力可適於不同情形。 如本文所使用，「減壓」大致上係指一小於一正接收治 療之組織部位處之環境壓力之壓力。在大多情況下，此減 壓將小於病人所處之大氣壓。或者，該減壓可小於在該組 織部位之一流體靜壓。除非另有說明，本文所表述之壓力 值係計示壓力。儘管術語「真空」及「負壓力」可用於描 述施加至該組織部位之壓力’施加至該組織部位之實際壓 力係可大於通常與一完全真空相聯結之壓力。與本文之使 用一致，減壓或真空壓力之一增加通常係指絕對壓力之一 相對減小。在一例示性實施例中’由聖安東尼奥之幻加…
Concepts，Inc.之一 V.A.C.®iTherapy 1；1^可用作該減壓源 120 〇 若該減壓介面116係在該第一縱向末端11〇處附接於該第 一孔隙152，則任何類型之減壓源12〇可附接至該減壓介面 116。舉例而言，諸如一微泵128之一泵可附接至該減壓介 面116或一減壓傳送導管118可與一遠端減壓源附接。 依據應用而定，複數個器件可流體耦合至該減壓傳送導 管118。例如，可包含一流體罐122或一代表性器件以々。 該代表性器件12 4可為_ gj持滲出物及其他被移除流體 之另一流體儲存槽或流體罐。可包含在該減壓傳送導管 118上之孩代表性器件124之其他實例包含以下非限制性實 154793.doc 201200177 回馈器件、體積偵測系統、灰液偵測系統、感染 偵測系統、流量監測系統、溫度監測系統、過濾器等。一 些此等器件可與該減壓源12〇成一體地形成。舉例而言， 在該減壓源120上之—、，志厭檢ioa-ta a , ^減壓埠126可包含—個包含一或多個 過滤器⑼如’-異味m)之㈣器構件。 現主要參考圖2至圖5, i之該傳送及流體儲存橋件1〇2 係以額外細節描述且具有—不同減壓源12()。該傳送及流 體儲存橋件1〇2具有一第一側103及一面向病人之第二側 105。圖2至圖4係顯示為具有用於該減壓源⑵之―替代配 置’其係顯示為-微泵128，諸如一麼電泵13〇或一手動致 動泵。如圖2清晰可見，該傳送及流體儲存橋件1〇2具有一 縱向長度13 2及一寬度134。 該傳送及流體儲存橋件102具有一囊封袋136，如圖5所 不，該囊封袋136完全或部分囊封至少一第一傳送引流體 138及至少一吸收層140，或如圖4所示’囊封複數個傳送 引流體142及至少一吸收層140。該複數個傳送引流體142 在圖4中係呈現為該第一傳送引流體ι38及一第二傳送引流 體144。該等傳送引流體138、142、ι44通常延伸在一内部 146中之該傳送及流體儲存橋件ι〇2之該縱向長度132。該 等傳送引流體138、142、144經操作以將減壓自該第一縱 向末端110傳送至該傳送及流體儲存橋件1〇2之該第二縱向 末端112。該吸收層140接收且吸收流體。該吸收層14〇通 常自該等傳送引流體138、142、144拉出流體（例如，渗出 物）且儲存該等流體。 154793.doc • J2- 201200177 該等傳送引流體138、142、144及該治療引流體ι〇9可由 用於分佈減壓之任何引流體材料形成。術語「引流體」用 於本文中大致上係指提供以幫助將減壓施加至—位置（諸 如一組織部位）、將流體傳送至一位置（諸如一組織部位）或 將流體自一位置（諸如一組織部位）移除之一物質或結構。 引流體材料通常包含分佈被提供至及自該引流體材料周圍 之位置移除之流體之複數個流動通道或流動路徑。在一例 示性實施例中’該等流動通道或流動路徑係互連以改良流 體之分佈。引流體材料之實例可包含但不限於，具有數個 經配置以形成流動通道之結構元件之器件，舉例而言諸如 蜂巢式發泡體、開放胞發泡體、多孔組織集合體、液體、 凝膠、不織物及包含或固化以包含流動通道之發泡體。該 引流體材料可為多孔的且可由發泡體、紗網、數製塾或適 於運輸流體之任何其他材料製成。在一實施例中，該引流 體材料係一多孔發泡體且包含充當流動通道之複數個互連 式胞或孔。5亥多孔發泡體可為聚胺醋、開放胞、網狀發泡 體，諸如由美國德克薩斯州聖安東尼奥之Kinetic
Concepts，Incorporated製造之 GranuFoam®材料。其他實施 例可包含至少部分上之「封閉胞」。 該等傳送引流體138 ' 142、144可由一引流體材料形 成，該引流體材料可為諸如一毛細管材料或不織布材料之 一尚怒吸引流體材料即使在沒有施加減壓下，用於該傳 送引流體材料之該高芯吸材料可允許該傳送及流體儲存橋 件102經操作移除通過該傳送及流體儲存橋件1〇2之流體。 154793.doc •13- 201200177 該吸收層140可由經調適以接收及儲存流體之任何材料 形成。舉例而言（無限制之意），該吸收層140可由一或多個 下列材料形成：含毛細管材料、超吸收性纖維/微粒、水 膠體纖維（hydroHber)、羧甲基纖維素鈉鹽、藻酸鹽、聚丙 稀1鈉或其他適當材料。在一些例示性實施例中用於該等 傳送引流體138、142、144之該吸收層140及該引流體材料 可以一電漿塗佈處理以增加親水性質且藉此幫助流體通過 系統轉移。該等引流體138、142、144之親水性質亦可藉 由塗佈s亥等引流體138、142、144增強，其中浸潰或噴射 諸如一HYDAK塗層之一適當材料。使用該吸收層14〇為該 減壓治療系統100之一態樣允許局部（亦即，緊鄰於該組織 部位1 04)儲存被移除流體使得不會將該等被移除流體運輸 一較長距離。 該囊封袋136通常形成具有至少部分圍封該（等）傳送引 流體138、M2、144及該吸收層14〇之一第一囊封層148及 一第二囊封層150。該第二囊封層150係該傳送及流體儲存 橋件102之該面向病人之第二側1〇5。該第一孔隙152係接 近於該傳送及流體儲存橋件1〇2之該第一縱向末端11〇形成 於該第一囊封層148上《該第一孔隙152係用於自該減壓源 120經流體連通減壓至傳送引流體138、ι42、144。一第二 孔隙154係形成於該第二囊封層i 5〇之該面向病人之第二側 105上以將減壓自該内部U6傳輸至該組織部位i(M〇 一抗 微生物添加劑可包含於該内部146中以幫助控制細菌生 長0 154793.doc 14· 201200177 °亥第囊封層148及該第二囊封層15〇具有可經輕合以形 成該囊封袋136之周邊邊緣156。該周邊邊緣156可使用任 何技術耦合。如本文所使用，術語「耦合」包含經由一分 開物體耦合及包含直接耦合。術語r耦合」亦涵蓋兩個或 更多個組件，由於該等組件之各者係由相同材料件形成， 故該等組件彼此相連。術語「耦合」可包含諸如經由一化 學鍵之化學耦合、黏著劑耦合、機械耦合或熱耦合。耦合 可包含（但不限於）焊接（例如，超音波或RF焊接）、接合、 黏著劑、膠合劑等。流體耦合意指流體在指定之部分或位 置之間連通。因此，該第一囊封層148及該第二囊封層15〇 可在其他方式中藉由焊接158耦合。 該等囊封層148、150可由提供圍繞該内部146之_流體 密封之任何材料形成，對於一給定減壓源，該内部丨46允 許其中維持一減壓。該等囊封層148、150可例如為一不可 滲透或可半滲透彈性材料。對於可半滲透材料而言，對於 一給定減壓源，滲透性必須足夠低使得可維持所期望之減 壓。「彈性」意指具有彈性體之性質。彈性材料大致上係 指具有橡膠狀性質的聚合材料。更明確言之，大多數彈性 體具有大於100%的極限伸度且具有極大的彈性量。材料 之彈性係指材料之自一彈性變形恢復的能力。彈性體之實 例可包含（但不限於）天然橡膠、聚異戊二烯、苯乙烯丁二 烯橡膠、氯丁二烯橡膠、聚丁二烯、腈橡膠、丁基橡膠、 乙烯丙烯橡膠、乙烯丙烯二烴單體、氣磺化聚乙烯、聚硫 橡膠、聚胺酯（PU)、EVA膜、共聚酯及聚矽氧。此外，密 154793.doc • 15_ 201200177 封構件材料之特定實例包含聚矽氧覆布、一 3M Tegadenn®覆布或聚胺酿（PU)覆布，諸如自美國加利福尼 亞州帕薩迪納之Avery DenniS0n c〇rp〇raU〇n購得之—者。 如圖6所示，一除濕器件16〇(例如，一芯吸層）可耦合至 該第二囊封層W之-外部以提供舒適且自抵於—病二之 皮膚移除流體。該除濕器件16〇可為一布材料覆布、一不 織布織物、一針織聚酯編織物紡織材料，諸如在來自丹麥 之 ColoplastA/S名為 InterDry® AG材料、GORTEX(g)材料、 DuPont Softesse®等之材料出售之一者。 一或數個黏著構件161(例如，黏著環163)可接近於該第 二孔隙154施加於該傳送及流體儲存橋件1〇2之該面向病人 之第二側105 〇該（等）黏著構件161幫助形成接近於該組織 部位104(在一密封構件（例如，見圖1〇之315)上或直接在該 組織部位或病人之皮膚之一部分上）之一流體密封。 額外項目可於該内部146中之離散位置處或沿著該傳送 及流體儲存橋件102之該縱向長度132設置。例如，如圖7 所示，一異味控制器件162可設置於該内部146中。該異味 控制器件162可例如為一木炭過濾器。一抗微生物添加劑 可包含於該内部146中以幫助控制細菌生長。如另一實施 例，如圖8所示，一單一腔或多個腔導管164可設置於該内 部146中。該導管164可促進量測在該組織部位處或接近於 該組織部位之壓力。該導管164可在接近於該傳送及流體 儲存橋件102之該第一縱向末端11〇終止或可繼續該傳送及 流體儲存橋件102之該縱向長度132至該第二縱向末端 154793.doc -16- 201200177 112。接近於該第一扎隙152處可包含一疏水性過濾器166 以防止流體（例如，滲出物或其他流體）離開該傳送及流體 儲存橋件102。 該傳送及流體儲存橋件102之該第一縱向末端11〇處可包 含一色彩變化染料以提供該吸收層140之狀態之回饋。當 該色彩變化染料變濕藉此提供該傳送及流體儲存橋件1 〇2 充滿之一可視指示時，該色彩變化染料可改變色彩或色 調。此外，色彩變化染料可定位於不同位置或連續地沿著 該傳送及流體儲存橋件1〇2定位以提供已用容量之一漸進 指示，例如’已用25%、50%、75%、100%。該第一縱向 末端處可包含該傳送及流體儲存橋件102中之諸電極以形 成當該等電極被滲出物或其他被移除液體覆蓋時提供一電 壓之一化學電池。此外’該腔164可監測該第二縱向末端 112處之壓力且此資訊可與該減壓源ι2〇處之壓力比較以決 定橫跨該系統100之壓力降且藉此決定飽和。 在另一實施例中，該腔164可使用該第一囊封層ι48或該 第二囊封層150之一部分及緊固至該第一囊封層148或該第 二囊封層150之一向内表面以形成該腔164之一額外縱向薄 片形成。在又另一實施例中，該腔164可具有設置於該腔 164中之一引流體材料。在又另一實施例中，一縱向引流 體材料可放置於該第一囊封層148與該第二囊封層15〇之 間’其接近於該第一囊封層148及該第二囊封層150以其他 方式直接接觸處之一周邊。一密封或接合可形成於該縱向 引流體材料之每一側上以形成其中具有該引流體材料之該 154793.doc -17· 201200177 腔 164 〇 在操作中，該治療引流體1〇9可放置於該組織部位1〇4中 或接近於該組織部位1〇4。一密封構件（例如，見圖1〇中之 密封構件315)可放置於該治療引流體1〇9及病人之皮膚之 一部分上。該黏著構件161可用於密封在該組織部位1〇4上 至病人之該傳送及流體儲存橋件102之該第二縱向末端 112。該黏著構件161幫助在該傳送及流體儲存橋件1〇2與 該密封構件或病人之皮膚之間形成一流體密封。「流體密 封」或「密封」意指一密封當給定有關特定減壓源或子系 統時足以維持在一期望之部位處之減壓。 該傳送及流體儲存橋件102之該縱向長度132可用於定位 在一合宜位置處之該第一縱向末端11〇以附接該減壓介面 116及該減壓傳送導管ιΐ8(如圖1所示）或合宜地接達一微泵 128(如圖3所示—黏著帶或包層可用以固持該傳送及流 體儲存橋件10 2抵於病人之身體之一部分。一旦部署，啟 動該減壓源120。 隨著啟動該減壓源120，該減壓源120通過該（等）傳送引 流體138、142、144沿著該傳送及流體儲存橋件ι〇2連通該 減壓至該傳送及流體儲存橋件102之該第二縱向末端丨12。 接著透過該第二孔隙154將該減壓施加至接近於該組織部 位104之該治療引流體1〇9。此外，通常自該組織部位1〇4 提取流體且透過該第二孔隙154接收。在進入該内部146 後，該等流體被吸收進入至接近於該（等）傳送引流體138、 142、144定位之該吸收層140。該等流體大體上在該吸收 154793.doc • 18 - 201200177 層140中被吸收且維持。因此，通常可透過該（等）傳送引流 體138、142、144相對更有效率地運輸減壓。如此，該減 壓無須克服對一液柱之重力影響至與該減壓將以其他方式 克服之相同程度。通常，在該傳送及流體儲存橋件1〇2上 實現之壓力降係恆定的直至該吸收層14〇變為飽和。如前 所述，一高芯吸材料可用於該傳送引流體材料以允許即使 在沒有施加減壓下該傳送及流體儲存橋件1〇2移除通過該 傳送及流體儲存橋件102之流體。 因此，該傳送及流體儲存橋件丨〇2尤其可用在避免其中 僅藉由減壓抵抗重力而固持來自一組織部位之過量流體之 一情形。該傳送及流體儲存橋件102移動液體進入至儲存 器且提供氣體之一流動路徑^抽取該等液體進入至該吸收 層140且允許在該等傳送引流體138、ι42、ι44中維持該等 氣體。藉由使用此方法，該減壓源120無須隨著該傳送及 流體儲存橋件102中之流體量增加而調變。通常，在該傳 送及流體儲存橋件102上實現之壓力降係恆定的直至該吸 收層140變為飽和。 現主要參考圖9，呈現一傳送及流體儲存橋件2〇2之另一 例示性、非限制性實施例。在大多數態樣，該傳送及流體 儲存橋件202類似於圖！至圖4之該傳送及流體儲存橋件1〇2 且已藉由100修改相同或對應參考數字。該傳送及流體儲 存橋件202具有一第一縱向末端21〇及一第二縱向末端 212。該第一縱向末端210包含一減壓源22〇。該第二縱向 末端包含用於連通在該傳送及流體儲存橋件2〇2之面向病 154793.doc •19- 201200177 人側上之減壓之一孔隙254。 該傳送及流體儲存橋件202進一步包含一储存槽部分2〇7 及一放置部分211。該儲存槽部分207具有一第一縱橫比 (長度/宽度）AR,且該放置部分211具有一第二縱橫比ar2。 該放置部分具有一較高縱橫比以促進放置該第二縱向末端 212且該儲存槽部分2〇7具有一較低縱橫比（八][12>八111)。以 其他方式陳述’該儲存槽部分2〇7之平面圖中之面積（八丨） 大於s亥放置部分211之平面圖中之面積（八2)，亦即， A,>A2。該放置部分211促進易於放置且定位該第二縱向末 端212於接達受限組織部位中且該儲存槽部分2〇7提供待儲 存流體之增加空間。 儘管該儲存槽部分2 〇 7與該放置部分211係顯示為具有一 特定形狀，應理解可提供許多形狀給該傳送及流體儲存橋 件202 ^例如，在另一例示性實施例中該傳送及流體儲 存橋件202之形狀像三角形，其中頂點係該第二縱向末 端。在另一例示性實施例中，該傳送及流體儲存橋件2〇2 可具有類似於一「棒棒糖（l〇1Hp〇p)j (遠離該第一縱向末 端（其中一較大部分在該第一縱向末端處）之一更薄區段）之 一形狀。 現主要參考圖10，呈現類似於圖！之該減壓治療系統⑽ 之大多數態樣之-減壓治療系統綱，且已藉由2叫改諸 參考數字指示相同㈣應部件…傳送及流 302係用於將減壓自一減壓源32〇傳送至在組織部位3〇4處 之一治療引流體309。該傳送及流體儲存橋件3〇2具有一第 154793.doc -20- 201200177 一側303及一面向病人之第二側3〇5。 该治療引流體309係接近於該組織部位3〇4玫置且接著藉 由使用一密封構件315在該治療引流體3〇9上形成一流體密 封。一黏著器件317可用於幫助在該密封構件315與病人之 皮膚319之間形成一流體密封。該密封構件315可具有用於 提供接達至該治療引流體3〇9之一治療孔隙321。因此，通 過一第二孔隙354及通過該治療孔隙321將該減壓傳送至該 治療引流體309。 該傳送及流體儲存橋件302具有用一第一囊封層348及一 第二囊封層350形成之一囊封袋336。該囊封袋336已於一 内部中設置複數個傳送引流體342及一吸收層34〇。 一第一孔隙（未明確顯示）係形成於第一縱向末端31〇 上。一減壓源320透過該第一孔隙將減壓提供至該囊封袋 3刊之内部。自該處，將該減壓傳送至第二縱向末端3i2， 如先前所述《在此例示性、非限制性實例中，該減壓源 320係與該傳送及流體儲存橋件3〇2整合之一微泵328，該 微泵328具有一壓電泵330及諸如電池331之一電池。在圖 11之例示性實施例中，該減壓源320係一微泵328，其中一 壓電泵330及電池331在遠端。該電池331係藉由連接器333 電耦合至該壓電泵330。 如圖10所示，該傳送及流體儲存橋件302可包含一分離 部分370，諸如促進移除該傳送及流體儲存橋件3〇2之該第 縱向末端310之該卓囊封層348、350之一較薄部分或穿 孔（其中一雙層已在每一層中具有移位穿孔以防止洩漏）。 154793.doc -21- 201200177 該分離部分370係接近於該第一縱向末端31〇，該減壓源 320之内側。該分離部分370促進移除該減壓源32〇使得該 減屋源320或其他組件（生物元件及電元件）可與該傳送及流 體儲存橋件302之其他部分分開設置。 在圖12之例示性實施例中，該減壓源32〇係遠離該傳送 及流體儲存橋件3 0 2且一減壓傳送導管3丨8耦合該減壓源 320至在該傳送及流體儲存橋件3〇2之該第一縱向末端31〇 上之一減壓介面3 16。在此實施例中，該減壓源32〇可包含 一微泵328。該微泵328可包含一壓電泵33〇及一電池331。 在一些實施例中，可省略該密封構件315且該傳送及流體 儲存橋件302之該面向病人之第二側3〇5可在該治療引流體 309上形成流體密封。 本文令該等傳送及流體儲存橋件丨〇2、202、3 02之低輪 廓允許在不升高一特定點處之壓力下（亦即，在不引起一 應力集中下）每一橋件1〇2、202、302用於可導致形成壓力 /貝癌之許多情形。該等傳送及流體儲存橋件1〇2、2〇2、 302將液體與氣體分離。抽取該等液體進入至吸收層（例如 吸收層140)直至發生飽和且允許該等氣體自可藉由一減壓 源移除該等氣體處存留在該等傳送引流體142或引流體138 中。 雖然已在某些例示性、非限制性實施例之上下文中揭示 本發明及其優點’但應理解在不脫離由隨附申請專利範圍 所定義之本發明之範疇下可作出不同的改變、子取代、置 換及變更°應瞭解連同任一實施例所描述的任何特徵亦可 154793.doc -22- 201200177 應用至任何其他實施例。 應理解，上述權利及優點可關於一實施例或可關於若干 實施例。應進一步理解，引用「一」項目係指引用該等項 目之一或多個。 本文所述之該等方法之步驟可以任意適當順序執行或同 時在適當處執行。 在適當處，上述任何該等實例之態樣可結合所述之任何 其他實例之態樣以形成具有相當或不同性質並解決相同或 不同問題之進一步實例。 應理解，較佳實施例之上文描述係僅藉由實例之方式給 出且熟悉此項技術者可作出各種修改。上文說明書、實例 及資料提供本發明之例示性實施例之結構及使用之一完整 描述。雖然上文已以一特定精確程度或參考一或多個個別 貫施例描述本發明之各種實施例，但是熟悉此項技術者可 在不脫離該等請求項之範疇下對所揭示之諸實施例作許多 變更。 【圖式簡單說明】 圖1係使用一傳送及流體儲存橋件之一例示性減壓治療 系統之一示意透視圖，其中一部分係顯示為一方塊圖； 圖2係顯示為具有另一例示性減壓源之圖丨之該傳送及流 體儲存橋件之一示意平面圖； 圖3係圖1之該傳送及流體儲存橋件且進一步包含一治療 引流體之一示意分解透視圖； 圖4係沿著圖2中之線Α·Α擷取之圖j至圖3之該傳送及流 154793.doc •23- 201200177 體儲存橋件之一示意戴面圖； 圖5係-傳送及流體儲存橋件之—例示性實施例之一示 意截面圖； 圖6係一傳送及流體儲存橋件之一 ._ 一 廿倚仟之例示性實施例之一不 意截面圖； 圖7係-傳送及流體儲存橋件之1示性實施例之一示 意截面圖； 圖8係一傳送及流體儲存橋件之—例示性實施例之一示 意截面圖； 圖9係一傳送及流體健存橋件之另 .._ .. ^ 丁 w 1卞心乃一例不性實施例之一 示意平面圖； 圖10係使用一傳送及流體儲存橋件之一減壓治療系統之 一示意側視圖，其中一部分係以截面顯示； 圖11係一減壓治療系統之一例示性實施例之—示意側視 圖，其中一部分係以截面顯示；及 圖12係一減壓治療系統之一例示性實施例之一示意側視 圖，其中一部分係以截面顯示。 【主要元件符號說明】 100 減壓治療系統 102 傳送及流體儲存橋件 103 第一側 104 組織部位 105 面向病人之第二側 106 病人之足部 154793.doc .24- 201200177 108 卸載勒： 109 治療引流體 110 第一縱向末端 112 第二縱向末端 114 減壓介面部位 116 減壓介面 118 減壓傳送導管 120 減壓源 122 流體罐 124 代表性器件 126 減壓埠 128 微泵 130 壓電泵 132 縱向長度 134 寬度 138 第一傳送引流體 140 吸收層 142 傳送引流體 144 第二傳送引流體 146 内部 148 第一囊封層 150 第二囊封層 152 第一孔隙 154 第二孔隙 154793.doc -25- 201200177 156 周邊邊緣 158 焊接 160 除濕器件 161 黏著構件 162 異味控制器件 163 黏著環 164 導管/腔 166 疏水性過渡器 202 傳送及流體儲存橋件 207 儲存槽部分 210 第一縱向末端 211 放置部分 212 第二縱向末端 220 減壓源 254 孔隙 300 減壓系統 302 傳送及流體儲存橋件 303 第一側 304 組織部位 305 面向病人之第二側 309 治療引流體 310 第一縱向末端 312 第二縱向末端 315 密封構件 154793.doc -26- 201200177 316 減壓介面 317 黏著器件 318 減壓傳送導管 319 病人之皮膚 320 減壓源 321 治療孔隙 328 微泵 330 壓電果 331 電池 333 連接器 336 囊封袋 340 吸收層 342 傳送引流體 348 第一囊封層 350 第二囊封層 354 第二孔隙 370 分離部分 154793.doc -27-

Claims (1)

  1. 201200177 七、申請專利範圍： 1 ·—種用於將減壓施加至一病人上之一組織部位之減壓治 療系統’該減壓治療系統包括： 一減壓源，其用於供應該減壓； 一治療引流體’其用於接近於該組織部位放置且經調 ' 適以將減壓分佈至該組織部位； 一密封構件’其用於放置於該組織部位上，其中該密 封構件係經調適以形成一流體密封，且其中該密封構件 具有一治療孔隙；及 一傳送及流體儲存橋件，其具有一第一縱向末端及一
    及該減壓源，該傳送及流體儲存橋件包括： 傳送引流體包括一第一材料；
    二材料具有不同性質； 一傳送引流體，其沿著該傳送及流體儲存橋件之一 長度延伸以通過該傳送及流體赌存橋件傳送減壓，該
    傳送引流體及該吸收層，
    傳送及流體儲存橋件之該第一 一縱向末端而形成於該 側上，該第一孔隙係流 154793.doc 201200177 體耦合至該減壓源，及 其中一第一孔隙係接近該第二縱向末端而形成於該 傳送及流體儲存橋件之該第二側上，該第二孔隙係流 體耗合至在該密封構件中之該治療孔隙上之該治療引 流體。 2.如：求们之減壓治療系統，其進一步包括： '咸壓”面’其係流體耗合至該第一孔隙；及 至少—供應導管，其流體耦合至該減壓介面及該減壓 源0 3·如：求们之減壓治療系統，其進一步包括接近在該第 :囊封層之該面向病人側上之該第二孔隙之-黏著構 件。 4.如：求項1之減壓治療系統，其中該吸收層包括一含毛 細管材料。 5 ·如請求項1之減壓治瘩έ 展系統，其中該第一材料包括一不 吸收性材料且該第二材 ^ 何科包括一向度吸收性材料。 6. 如請求項丨之減壓治 分佈m… 中該第一材料包括具有 刀怖流體之複數個流動 a ^ ^ 勒通道之一材料且該第二材料包括 下列材料之至少一者. .3毛細管材料、超吸收性纖維、 水膠體纖維（hydroHber)、^ )叛曱基纖維素鈉鹽、藻酸鹽及 聚丙締酸鈉。 7. 如請求項1之減壓治 廢系統’其中該減壓源包括一微 8·如請求項i之減壓治 原·系統’其中該減壓源包括一微 I54793.doc 201200177 泵’且其中該微泵係耦合至該傳送及流體儲存橋件之該 第一縱向末端之一壓電泵。 9.如請求項1之減壓治療系統，其中該減壓源包括一微 泵；其中該微泵係耦合至該傳送及流體儲存橋件之該第 一縱向末端之一壓電泵；及耦合至該壓電泵之_遠端電 池。 10·如請求項1之減壓治療系統，其中該減壓源包括—微 泵；其中該微泵係耦合至該傳送及流體儲存橋件之該第 一縱向末端之一壓電泵；且其中該傳送及流體儲存橋件 進一步包括接近於該減壓源内側之該第一縱向末端之一 分離部分。 11. 如請求項丨之減壓治療系統，其進一步包括接近於該第 一孔隙之一疏水性過濾器以防止流體離開該傳送及流體 儲存橋件。 12. 如凊求項i之減壓治療系統，其中該傳送及流體儲存橋 件具有一具有一平面圖表面積、之儲存槽部分及一具有 _平面圖表面積A2之放置部分，且其中Ai>A2。 13. 如請求項丨之減壓治療系統，其進一步包括與該減壓源 相關聯之一電池。 如叫求項1之減壓治療系統，其中該第一囊封層及該第 一囊封層係由成一體之聚氨酯件形成。 5.如》月求項i之減壓治療系統，其中不存在介於該減壓源 /、該傳送及流體儲存橋件之間流動耦合之罐。 16· -種用於m㈣統之傳送及流體儲存橋件，該傳 154793.doc 201200177 送及流體儲存橋件包括： 傳送引流體，其沿著該傳送及流體儲存橋件之一長 度延伸以通過該傳送及流體儲存橋件傳送減壓； 一接近於該傳送引流體之吸收層，其經調適以接收及 儲存流體； 其中該傳送及流體儲存橋件具有—第一側及—面向病 人之第二側； 第一囊封層及一第二囊封層，其至少部分圍封該傳 送引流體及該吸收層； 一第一孔隙，其接近於該傳送及流體儲存橋件之該第 一縱向末端形成以自一減壓源經流體連通減壓至該傳送 引流體；及 一第二孔隙，其形成於該第二囊封層之該面向病人之 第一側上以將減壓傳輸至一組織部位。 17. 如請求項16之傳送及流體儲存橋件，其中該傳送引流體 包括一不吸收性材料且該吸收層包括一高度吸收性材 料。 18. 如請求項16之傳送及流體儲存橋件，其中該傳送引流體 包括具有分佈流體之複數個流動通道之一材料且該吸收 層包括下列材料之至少一者：含毛細管材料、超吸收性 纖維、水膠體纖維、叛曱基纖維素納鹽、藻酸鹽及聚丙 烯酸鈉。 19. 如请求項16之傳送及流體儲存橋件，其進一步包括接近 於在s玄第·一囊封層之該面向病人側上之該第二孔隙之一 154793.doc -4- 201200177 黏著構件。 20. 21. 22. 23. 24. 如請求項16之傳送及流體儲存橋件，其中該吸收層包括 一含毛細管材料。 如請求項16之傳送及流體儲存橋件，其進一步包括接近 於該第-A隙之-疏水性過遽器以防止流體離開該傳送 及流體儲存橋件。 如請求項16之傳送及流體儲存橋件，其中該傳送及流體 儲存橋件具有一具有一平面圖表面積、之儲存槽部分及 一具有一平面圖表面積Μ之放置部分，且其中Αι>Α2。 如請求項16之傳送及流體儲存橋件，其中該第一囊封層 及該第二囊封層係由成一體之聚氨酯件形成。 -種用於-減壓治療系統之傳送及流體儲存橋件，該傳 送及流體儲存橋件包括： 複數個傳送引流體，其沿著該傳送及流體儲存橋件之 一長度延伸以將減壓傳送至一組織部位； 一吸收層，其經調適以接收及吸收流體； 其中該吸收層係設置在該複數個傳送引流體之至少兩 個傳送引流體之間；及 -囊封袋’其囊封該複數個傳送引流體及該吸收層， 該囊封袋包括： 第囊封層及-第二囊封層，其至少部分圍封該 複數個傳送引流體及該吸收層，該第二囊封層包括該 傳送及流體儲存橋件之該面向病人之第二側； 第-孔P求，其形成於接近於該傳送及流體儲存橋 154793.doc 201200177 以自一減壓源 之一面向病人 件之該第一縱向末端之該第一囊封層上 經流體連通減壓至該等傳送引流體；及 一第二孔隙，其形成於該第二囊封層 側上以將減壓傳輸至該組織部位。 25. 26. 27. 28. 29. 30. 31. 其中該吸收層包括 如請求項24之傳送及流體儲存橋件， 一含毛細管材料。 如請求項24之傳送及流㈣存橋件’其中該複數個傳送 引流體包括複數個發泡體構件。 如請求項24之傳送及流體儲存橋件，其進一步包括耦合 至該傳送及流體儲存橋件之該第一縱向末端之一微泵。 如請求項24之傳送及流體儲存橋件，其進一步包括耦合 至該傳送及流體儲存橋件之該第一縱向末端之一微泵且 其中s亥微泵包括耦合至該傳送及流體儲存橋件之該第一 縱向末端之一壓電泵。 如請求項24之傳送及流體儲存橋件，其進一步包括耦合 至該傳送及流體儲存橋件之該第一縱向末端之一微泵； 其中該微泵包括耦合至該傳送及流體儲存橋件之該第一 縱向末端之一壓電泵；及耦合至該壓電泵之一遠端電 池。 如請求項24之傳送及流體儲存橋件，其進一步包括流體 耦合至該傳送及流體儲存橋件之該第一縱向末端之一微 泵；其中該微泵包括一壓電泵；及耦合至且接近於該壓 電泵之一遠端電池。 如請求項24之傳送及流體儲存橋件，其進一步包括接近 154793.doc • 6 - 201200177 於該第一孔隙内側之該第一縱向末端形成之一分離部 分。 32. 33. 34. 35. 36. 37. 38. 如請求項24之傳送及流體儲存橋件，其進一步包括接近 於在該傳送及流體儲存橋件之該面向病人側上之該第二 孔隙之一黏著構件。 如請求項24之傳送及流體儲存橋件，其進一步包括接近 於該第一孔隙之一疏水性過濾器。 如請求項24之傳送及流體儲存橋件，其中該傳送及流體 儲存橋件具有一具有一平面圖表面積、之儲存槽部分及 一具有一平面圖表面積a2之放置部分，且其中Ai>a2。 如請求項24之傳送及流體儲存橋件，其進一步包括耦合 至该第二囊封層之該面向病人側之一芯吸層。 如請求項24之傳送及流體儲存橋件，其進一步包括設置 於該囊封袋中之一異味控制層。 如請求項24之傳送及流體儲存橋件，其進一步包括設置 於該囊封袋十之一導管。 一種用於使用一傳送及流體儲存橋件治療一組織部位之 方法，該方法包括： 接近於該組織部位放置一治療引流體； 提供一傳送及流體儲存橋件，該傳送及流體儲存橋件 包括： 一傳送引流體，其沿著該傳送及流體儲存橋件之一 長度延伸以將減壓傳送至該組織部位，該傳送引流體 包括一第一材料； 154793.doc 201200177 一吸收層 及儲存流體 一囊封袋 封袋包括： ，其接近於該傳送引流體而經調適以接收 ，其中該吸收層包括一第二材料；及 ’其囊封該傳送引流體及該吸收層，該囊 -第-囊封層及-第二囊封層，其至少部分圍封 該傳送引流體及該吸收層； 一第一孔隙，錢近於該傳送及流體儲存橋件之 該第一縱向末端形成以自一減壓源經流體連通減壓 至該傳送引流體；及 一第二孔隙，其形成於該第二囊封層之該面向病 人側上以將減壓傳輸至該組織部位； 接近於該治療引流體放置該傳送及流體儲存橋件之該 第二縱向末端； 通過該第一孔隙將一減壓施加至該傳送及流體儲存橋 件之該第一縱向末端； 通過該傳送引流體連通該減壓至該傳送及流體儲存橋 件之一第二縱向末端； 通過該第二孔隙將該減壓施加至接近於該組織部位之 該治療引流體； 通過該第二孔隙自該組織部位接收流體；及 通過該第二縱向末端將自該組織部位提取之液體芯吸 進入至接近於該傳送引流體定位之該吸收層中。 39.如請求項38之方法’其進一步包括使用一黏著劑以流體 密封在該組織部位上之該傳送及流體儲存橋件之該第二 154793.doc -8 · 201200177 縱向末端。 如π求項38之方法’其進—步包括在該治療弓|流體上放 置一密封構件。 41. 如求項38之方法，其中將—減壓施加至該第—縱向末 端之步驟包括將減壓自一減壓源供應至該第—縱向末端 且其中在該減壓源與該第一縱向末端之間不存在罐。 42. 如β月求項38之方法，其中該吸收層包括一含毛細管材 料。 43·如請求項38之方法，其中該第一材料包括一不吸收性材 料且該第二材料包括-高度吸收性材料。 4.如:月求項38之方法’其中該第一材料包括具有分佈流體 之複數個流動通道之—材料且該第二材料包括下列材料 之至少一者：令' A 咏、. 3七細管材料、超吸收性纖維、水膠體纖 維緩甲基纖維素鈉鹽、藻酸鹽及聚丙婦酸納。 45·如請求項38之方法’其中芯吸自該组織部位提取之液體 之該步驟包括將該等液體芯吸進人至該吸收層且實質上 儲存該吸收層中所接從之所有該等液體。 46.如請求項38之方法，其中芯吸自該組織部位提取之液體 之該步驟包括將該等液體芯吸進人至該吸收層且實質上 儲存該吸收層中所4 T所接收之所有該等液體，且進一步包括 當該吸收層充滿時發送信號。 47. -種製造一傳送及流體儲存橋件之方法，其包括： 提供一傳送引流體； 接近於該傳送引流體放置一吸收層； 154793.doc 201200177 在一囊封袋中囊封該傳送引岣 得廷〗丨流體及該吸收層，該囊封 袋包括至少部分圍封該傳送引流體及該吸收層之一第一 囊封層及一第二囊封層，兮笛a °亥第一囊封層包括該傳送及流 體儲存橋件之該面向病人之第二側； 接近於該傳送及流體儲存橋件之該第一縱向末端形成 一第一孔隙以自—減壓源經流體連通減壓至該傳送引流 體；及 在該第二囊封層之該面向病人側上形成一第二孔隙以 將減壓傳輸至一組織部位。 48.如請求項47之製造方法，其中該吸收層包括一含毛細管 材料。 伙如請求項47之製造方法，其中該傳送引流體包括複數個 發泡體構件。 50.如請求項47之製造方法，其進一步包括耦合—微泵至該 傳送及流體儲存橋件之該第一縱向末端。 51·如請求項47之製造方法，其進一步包括耦合—微果至該 傳送及流體儲存橋件之該第一縱向末端且其中該微泵包 括耦合至該傳送及流體儲存橋件之該第一縱向末端之一 壓電泵。 52.如請求項47之製造方法，其進一步包括耦合—微泵至該 傳送及流體儲存橋件之該第一縱向末端；其中該微泵包 括輕合至該傳送及流體儲存橋件之該第一縱向末端之一 壓電泵；及耦合一遠端電池至該壓電泵。 如清求項47之製造方法’其進一步包括接近於該第一縱 154793.doc -10· 201200177 向末端及該第一孔隙之内側形成該傳送及流體儲存橋件 之一分離部分。 54.如請求項47之製造方法，其進一步包括接近於該傳送及 流體儲存橋件之該面向病人侧上之該第二孔隙施加一黏 著構件。 5 5.如請求項47之製造方法，其進一步包括接近於該第一孔 隙放置一疏水性過濾器。 56. 如請求項47之製造方法，其中該傳送及流體儲存橋件具 有一具有一平面圖表面積A!之儲存槽部分及一具有一平 面圖表面積A2之放置部分，且其中。 57. 如請求項47之製造方法，其進一步包括耦合—芯吸層至 該第二囊封層之該面向病人側。 58. 如請求項47之製造方法，其進一步包括在該囊封袋中設 置一異味控制層。 59. 如咐求項47之製造方法其進一步包括在該囊封袋中設 置一導管》 154793.doc -11 -
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