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公开(公告)号：US10967106B2
公开(公告)日：2021-04-06
申请号：US15984077
申请日：2018-05-18
申请人： Smith & Nephew, Inc.
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US20180318474A1
公开(公告)日：2018-11-08
申请号：US16036854
申请日：2018-07-16
申请人： Smith & Nephew, Inc.
发明人： Kenneth M. Breitweiser , Michael C. Dorsey , Michael D. Hudspeth , Wayne Schuessler , Ricky A. Sisk , Joel D. Wiesner
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US20160325025A1
公开(公告)日：2016-11-10
申请号：US15192605
申请日：2016-06-24
申请人： Smith & Nephew, Inc.
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
摘要翻译： 一种用于低于大气压力治疗的便携式系统，用于治愈外科伤口，包括用于相对于受试者的伤口床定位的伤口敷料，以及由受试者承载或佩戴的大气压压力机构。 低于大气压的压力机构包括壳体，壳体具有适于抽出真空的控制单元和与壳体相关的罐。 罐具有设置在其中的收集袋，其与伤口敷料流体连通以从伤口床接收渗出物。 收集袋适于在接收流体时膨胀，并且具有与控制单元的操作相关联地从收集袋内释放气体的装置。 通过这种布置，罐是独立的姿态，即罐可以位于边缘，侧面或其端部等上，同时仍保持控制单元的操作。 收集袋可以包括用于释放气体的疏水排气口或材料。 在另一个实施例中，收集袋包括透气材料。 收集袋可以包括褶皱或波纹管中的一个。
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公开(公告)号：US20150073359A1
公开(公告)日：2015-03-12
申请号：US14486338
申请日：2014-09-15
申请人： Smith & Nephew, Inc.
IPC分类号： A61M1/00
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US09974890B2
公开(公告)日：2018-05-22
申请号：US15192605
申请日：2016-06-24
申请人： Smith & Nephew, Inc.
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US20140012233A1
公开(公告)日：2014-01-09
申请号：US13777171
申请日：2013-02-26
申请人： Smith & Nephew, Inc.
IPC分类号： A61M27/00
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
摘要翻译： 一种用于低于大气压力治疗的便携式系统，用于治愈外科伤口，包括用于相对于受试者的伤口床定位的伤口敷料，以及由受试者承载或佩戴的大气压压力机构。 低于大气压的压力机构包括壳体，壳体具有适于抽出真空的控制单元和与壳体相关的罐。 罐具有设置在其中的收集袋，其与伤口敷料流体连通以从伤口床接收渗出物。 收集袋适于在接收到流体时膨胀，并且具有与控制单元的操作相关联地从收集袋内释放气体的装置。 通过这种布置，罐是独立的姿态，即罐可以位于边缘，侧面或其端部等上，同时仍保持控制单元的操作。 收集袋可以包括用于释放气体的疏水排气口或材料。 在另一个实施例中，收集袋包括透气材料。 收集袋可以包括褶皱或波纹管中的一个。
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公开(公告)号：US20210220527A1
公开(公告)日：2021-07-22
申请号：US17160222
申请日：2021-01-27
申请人： Smith & Nephew, Inc.
发明人： Kenneth M. Breitweiser , Michael C. Dorsey , Michael D. Hudspeth , Wayne Schuessler , Ricky A. Sisk , Joel D. Wiesner
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US20180333521A1
公开(公告)日：2018-11-22
申请号：US15984077
申请日：2018-05-18
申请人： Smith & Nephew, Inc.
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
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公开(公告)号：US09375521B2
公开(公告)日：2016-06-28
申请号：US14486338
申请日：2014-09-15
申请人： Smith & Nephew, Inc.
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
摘要翻译： 一种用于低于大气压力治疗的便携式系统，用于治愈外科伤口，包括用于相对于受试者的伤口床定位的伤口敷料，以及由受试者承载或佩戴的大气压压力机构。 低于大气压的压力机构包括壳体，壳体具有适于抽出真空的控制单元和与壳体相关的罐。 罐具有设置在其中的收集袋，其与伤口敷料流体连通以从伤口床接收渗出物。 收集袋适于在接收流体时膨胀，并且具有与控制单元的操作相关联地从收集袋内释放气体的装置。 通过这种布置，罐是独立的姿态，即罐可以位于边缘，侧面或其端部等上，同时仍保持控制单元的操作。 收集袋可以包括用于释放气体的疏水排气口或材料。 在另一个实施例中，收集袋包括透气材料。 收集袋可以包括褶皱或波纹管中的一个。
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公开(公告)号：US08834452B2
公开(公告)日：2014-09-16
申请号：US13777171
申请日：2013-02-26
申请人： Smith & Nephew, Inc.
CPC分类号： A61M1/0017 , A61M1/0001 , A61M1/0011 , A61M1/0023 , A61M1/0033 , A61M1/005 , A61M1/0052 , A61M1/0088 , A61M27/00 , A61M39/24 , A61M2205/21 , A61M2205/7536 , A61M2205/8206 , A61M2205/8293 , A61M2209/088
摘要： A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, including a wound dressing dimensioned for positioning relative to a wound bed of a subject and a subatmospheric pressure mechanism dimensioned to be carried or worn by the subject. The subatmospheric pressure mechanism includes a housing having a control unit adapted to draw a vacuum and a canister associated with the housing. The canister has a collection bag disposed therein, which is in fluid communication with the wound dressing to receive exudates from the wound bed. The collection bag is adapted to expand upon receipt of the fluids and has means to release gas from within the collection bag in connection with operation of the control unit. With this arrangement, the canister is attitude independent, i.e., the canister may be positioned on edge, on its side or on its end etc. while still maintaining operation of the control unit. The collection bag may include a hydrophobic vent or material for releasing the gases. In another embodiment, the collection bag comprises a gas permeable material. The collection bag may include one of pleats or bellows.
摘要翻译： 一种用于低于大气压力治疗的便携式系统，用于治愈外科伤口，包括用于相对于受试者的伤口床定位的伤口敷料，以及由受试者承载或佩戴的大气压压力机构。 低于大气压的压力机构包括壳体，壳体具有适于抽出真空的控制单元和与壳体相关的罐。 罐具有设置在其中的收集袋，其与伤口敷料流体连通以从伤口床接收渗出物。 收集袋适于在接收到流体时膨胀，并且具有与控制单元的操作相关联地从收集袋内释放气体的装置。 通过这种布置，罐是独立的姿态，即罐可以位于边缘，侧面或其端部等上，同时仍保持控制单元的操作。 收集袋可以包括用于释放气体的疏水排气口或材料。 在另一个实施例中，收集袋包括透气材料。 收集袋可以包括褶皱或波纹管中的一个。
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