US3604421A - Disposable bag for medical use sanilok bag - Google Patents
Disposable bag for medical use sanilok bag Download PDFInfo
- Publication number
- US3604421A US3604421A US818705A US3604421DA US3604421A US 3604421 A US3604421 A US 3604421A US 818705 A US818705 A US 818705A US 3604421D A US3604421D A US 3604421DA US 3604421 A US3604421 A US 3604421A
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- US
- United States
- Prior art keywords
- bag
- diameter
- aperture
- sheets
- tip
- Prior art date
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- Expired - Lifetime
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Classifications
-
- 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
- A61F7/103—Cooling bags, e.g. ice-bags refillable
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/443—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices having adhesive seals for securing to the body, e.g. of hydrocolloid type, e.g. gels, starches, karaya gums
-
- 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
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
Definitions
- the plastic bag contains an area with a removable small circular disc surrounded by a spiral strip having weakened walls between convolutions. By removing the disc, a minimum size opening is obtained either for drainage or for insertion of ice. By removing a portion of the strip the size of the opening can be increased as desired.
- the strip exposing an adhesive ring has an adhesive coating protected by a removable backing. When the backing is removed, the adhesive coating can be moved into contact with a body surface whereby the bag is held in place.
- the bag also contains a small extension with an elongated tip with an open conduit therethrough.
- This tip can be folded upon itself one or more times to seal the conduit, the folded tip being adapted to be held in sealed position by a piece of adhesive tape.
- the tip acts as a drain valve which is open when the conduit is open and is closed when the conduit is sealed.
- FIG. 1 is a top view of my bag
- FIG. 2 is an enlarged detail plan view of the drain opening therein;
- FIG. 3 is a cross section taken along line 3-3 in FIG. 1;
- FIG. 4 is a cross section taken along line 44 in FIG. 2;
- FIG. 5 is a plan view of the structure shown in FIG. 4;
- FIG. 6 is an enlarged detail view of the valve in open position
- FIGS. 7 and 8 illustrate various steps in closing the valve of FIG. 6
- FIG. 9 is a view similar to FIG. 1 but illustrating the opening ofa drain opening
- FIG. 10 illustrates an ice bag in accordance with my invention
- FIGS. ll, 12 and 13 illustrate various uses of my invention.
- two plastic sheets 10 are edge sealed to form a hollow sealed plastic flexible bag.
- an area is scored or lined in such manner as to define a circular disc 12 surrounded by spiral strip 14 having a weakened wall 15 between convolutions.
- Strip 14 has an adhesive outer coating 17 covered by removable backing 19.
- An extension 16 also hollow and flexible and made of plastic communicates with the main interior of the bag via opening 18.
- Extension 16 has an elongated tip 20 with a hollow conduit 22 therein.
- the tip 20 is first folded upon itself one or more times and held in place by a piece 24 of adhesive tape. This action seals the valve and prevents leakage therethrough.
- the disc 12 and if desired a portion of strip 14 can be removed to provide a hole or opening of desired size.
- the backing is removed to expose the adhesive coating which can be placed in contact with the body with the opening aligned with the body opening to be drained. Garments 26 can be placed thereover.
- the piece 24 can be removed, the tip unfolded and then a hose 28 can connect the unfolded tip, which now provides an open channel, to a pail 30 or other receptacle.
- ice 32 can be loaded into the bag via the drain opening, and the bag then folded upon itself to form an ice bag 34 which can be draped about the forehead or otherwise used.
- a disposable bag having a variable size opening comprising, in combination,
- first and second flexible sheets edge sealed together to form a hollow flexible structure
- an area in one of said sheets being constituted by a removable circular disc surrounded by separately removable concentric annular strips, thereby to form an opening of variable diameter, said disc and said strips being defined by scored concentric circular indentations in said one sheet, one of said sheets also having an aperture therein,
- said valve having an extension of the same material as said sheets, said extension being hollow and having a substantially triangular shape tapering from a first region, which surrounds said aperture and has a first diameter greater than the diameter of said aperture thereby forming an internal flange between said latter diameters, to an elongated tip having a second diameter less than said first diameter, said valve being closed by folding said tip upon itself and being opened by unfolding said tip.
Abstract
A plastic disposable sealed hollow bag for use in draining bodily fluids, and collection excretions, or as an ice bag or the like having a sealable integral drain valve and a drain opening of variable size.
Description
United States Patent Raymond R. Pizzella 301 Elm St., Cranford, NJ. 07016 818.705
Apr. 23, 1969 Sept. 14, 1971 Inventor Appl. No, Filed Patented DISPOSABLE BAG FOR MEDICAL USE SANILOK BAG 1 Claim, 13 Drawing Figs.
U.S. Cl 128/283 Int. Cl A611 5/44 Field of Search 128/275,
283, 295, DIG. 24
[56] References Cited UNITED STATES PATENTS 2,520,831 8/1950 Chincholl 128/283 2,593,051 4/1952 Pearcy 1. 128/295 2,928,393 3/1960 Marsan..... 128/283 3,081,771 3/1963 Lee 128/283 3,307,549 3/1967 Zackheim..... 128/D1G. 24 3,403,682 10/1968 McDonnell 128/295 Primary Examiner-Charles F. Rosenbaum Attorney- Frederick W. Padden ABSTRACT: A plastic disposable sealed hollow bag for use in draining bodily fluids, and collection excretions, or as an ice bag or the like having a scalable integral drain valve and a drain opening of variable size.
- PATENTED SEP] 4 I971 sum 1 or 2 INVENTOR.
fiYMo/vo P. p/ZZELLA PATENIEU SEPI 4m: 3,604,421
RAYMOND 1?. P/ZZELL/l DISPOSABLE BAG FOR MEDICAL USE SANILOK BAG SUMMARY OF THE INVENTION The plastic bag contains an area with a removable small circular disc surrounded by a spiral strip having weakened walls between convolutions. By removing the disc, a minimum size opening is obtained either for drainage or for insertion of ice. By removing a portion of the strip the size of the opening can be increased as desired. The strip exposing an adhesive ring has an adhesive coating protected by a removable backing. When the backing is removed, the adhesive coating can be moved into contact with a body surface whereby the bag is held in place.
The bag also contains a small extension with an elongated tip with an open conduit therethrough. This tip can be folded upon itself one or more times to seal the conduit, the folded tip being adapted to be held in sealed position by a piece of adhesive tape. The tip acts as a drain valve which is open when the conduit is open and is closed when the conduit is sealed.
BRIEF DESCRIPTION OF THE DRAWINGS In the drawings:
FIG. 1 is a top view of my bag;
FIG. 2 is an enlarged detail plan view of the drain opening therein;
FIG. 3 is a cross section taken along line 3-3 in FIG. 1;
FIG. 4 is a cross section taken along line 44 in FIG. 2;
FIG. 5 is a plan view of the structure shown in FIG. 4;
FIG. 6 is an enlarged detail view of the valve in open position;
FIGS. 7 and 8 illustrate various steps in closing the valve of FIG. 6;
FIG. 9 is a view similar to FIG. 1 but illustrating the opening ofa drain opening;
FIG. 10 illustrates an ice bag in accordance with my invention; and
FIGS. ll, 12 and 13 illustrate various uses of my invention.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS Referring now to FIGS. 1-13, two plastic sheets 10 are edge sealed to form a hollow sealed plastic flexible bag. In one sheet, an area is scored or lined in such manner as to define a circular disc 12 surrounded by spiral strip 14 having a weakened wall 15 between convolutions. Strip 14 has an adhesive outer coating 17 covered by removable backing 19. An extension 16 also hollow and flexible and made of plastic communicates with the main interior of the bag via opening 18. Extension 16 has an elongated tip 20 with a hollow conduit 22 therein.
In order to use the bag to collect body fluid without discharge through the valve, the tip 20 is first folded upon itself one or more times and held in place by a piece 24 of adhesive tape. This action seals the valve and prevents leakage therethrough. The disc 12 and if desired a portion of strip 14 can be removed to provide a hole or opening of desired size. The backing is removed to expose the adhesive coating which can be placed in contact with the body with the opening aligned with the body opening to be drained. Garments 26 can be placed thereover.
In order to permit draining of the bag, the piece 24 can be removed, the tip unfolded and then a hose 28 can connect the unfolded tip, which now provides an open channel, to a pail 30 or other receptacle.
Finally, with the tip folded, ice 32 can be loaded into the bag via the drain opening, and the bag then folded upon itself to form an ice bag 34 which can be draped about the forehead or otherwise used.
While I have described my invention with particular reference to the drawings, such is not to be considered as limiting its actual scope. A
I-Iavmg thus described this invention, What IS asserted as new is:
l. A disposable bag having a variable size opening comprising, in combination,
first and second flexible sheets edge sealed together to form a hollow flexible structure,
an area in one of said sheets being constituted by a removable circular disc surrounded by separately removable concentric annular strips, thereby to form an opening of variable diameter, said disc and said strips being defined by scored concentric circular indentations in said one sheet, one of said sheets also having an aperture therein,
a valve-communicating via said aperture with the hollow interior of said structure and adapted for manual placement into either an open position or a closed-sealed position, said valve having an extension of the same material as said sheets, said extension being hollow and having a substantially triangular shape tapering from a first region, which surrounds said aperture and has a first diameter greater than the diameter of said aperture thereby forming an internal flange between said latter diameters, to an elongated tip having a second diameter less than said first diameter, said valve being closed by folding said tip upon itself and being opened by unfolding said tip.
Claims (1)
1. A disposable bag having a variable size opening comprising, in combination, first and second flexible sheets edge sealed together to form a hollow flexible structure, an area in one of said sheets being constituted by a removable circular disc surrounded by separately removable concentric annular strips, thereby to form an opening of variable diameter, said disc and said strips being defined by scored concentric circular indentations in said one sheet, one of said sheets also having an aperture therein, a valve-communicating via said aperture with the hollow interior of said structure and adapted for manual placement into either an open position or a closed-sealed position, said valve having an extension of the same material as said sheets, said extension being hollow and having a substantially triangular shape tapering from a first region, which surrounds said aperture and has a first diameter greater than the diameter of said aperture thereby forming an internal flange between said latter diameters, to an elongated tip having a second diameter less than said first diameter, said valve being closed by folding said tip upon itself and being opened by unfolding said tip.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81870569A | 1969-04-23 | 1969-04-23 |
Publications (1)
Publication Number | Publication Date |
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US3604421A true US3604421A (en) | 1971-09-14 |
Family
ID=25226208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US818705A Expired - Lifetime US3604421A (en) | 1969-04-23 | 1969-04-23 | Disposable bag for medical use sanilok bag |
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US (1) | US3604421A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837342A (en) * | 1972-08-23 | 1974-09-24 | K Mitsuo | Excrement receiving bag for artificial anus |
US4095599A (en) * | 1976-02-18 | 1978-06-20 | Laboratoires Biotrol Societe Anonyme | Device for collecting body excretions and method of using same |
EP0146367A2 (en) * | 1983-12-19 | 1985-06-26 | E.R. Squibb & Sons, Inc. | Ostomy appliance |
US4723951A (en) * | 1985-07-15 | 1988-02-09 | Craig Medical Products Ltd. | Gas filter arrangement for ostomy or ileostomy bags |
US4890608A (en) * | 1985-06-20 | 1990-01-02 | E. R. Squibb And Sons, Inc. | Attachment assembly for use on the human skin |
US5312384A (en) * | 1987-09-18 | 1994-05-17 | Temple John E | Incontinence device and applicator |
US5415642A (en) * | 1994-02-03 | 1995-05-16 | Shepherd; Brad | Catheter cover |
US5885237A (en) * | 1993-10-05 | 1999-03-23 | Bristol-Myers Squibb Company | Trimmable wound dressing |
US6132408A (en) * | 1998-06-17 | 2000-10-17 | Lutz; Vivian M. | Drainage system for urostomy bag |
WO2001054632A1 (en) | 2000-01-28 | 2001-08-02 | Coloplast A/S | Collecting bag |
US6659989B1 (en) * | 1998-11-04 | 2003-12-09 | Coloplast A/S | Cutting guide for ostomy appliances |
US6709421B1 (en) * | 1998-08-13 | 2004-03-23 | Bristol-Myers Squibb Company | Ostomy pouches |
US6942650B1 (en) * | 1998-04-17 | 2005-09-13 | Innovative Surgical Technologies, Inc. | Evacuator |
US20080154220A1 (en) * | 2005-02-25 | 2008-06-26 | Charles Gaffney | Bag for Use by a Subject Following a Surgical Procedure During Which a Stoma is Formed |
US20090120433A1 (en) * | 2007-05-31 | 2009-05-14 | Aoti, Inc. | Controller for an extremity hyperbaric device |
WO2009061444A1 (en) * | 2007-11-06 | 2009-05-14 | Aoti, Inc. | Adaptable topical hyperbaric device |
US20090143721A1 (en) * | 2007-11-07 | 2009-06-04 | Aoti, Inc. | Wound treatment device |
US20090143719A1 (en) * | 2007-11-06 | 2009-06-04 | Aoti, Inc. | Hyperbaric wound treatment device |
US20120029450A1 (en) * | 2009-03-17 | 2012-02-02 | Hollister Incorporated | Ostomy Appliance and an Adhesive Wafer for Such Appliance |
US8708985B2 (en) | 2011-04-21 | 2014-04-29 | Nascent Surgical, Llc | Systems and methods for evacuating materials at a surgical site |
US20140128825A1 (en) * | 2011-06-30 | 2014-05-08 | Coloplast A/S | Ostomy appliance |
US9833549B2 (en) | 2012-08-22 | 2017-12-05 | Nascent Surgical, Llc | Smoke evacuator and evacuation system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520831A (en) * | 1949-07-11 | 1950-08-29 | Edwin R Chincholl | Abdominal appliance |
US2593051A (en) * | 1950-10-25 | 1952-04-15 | Myrtle S Pearcy | Disposable urinal with liquid trap |
US2928393A (en) * | 1958-01-06 | 1960-03-15 | Arthur E Marsan | Colostomy or drainage appliance |
US3081771A (en) * | 1961-04-19 | 1963-03-19 | Clarence I Lee | Ileostomy device |
US3307549A (en) * | 1964-07-08 | 1967-03-07 | Johnson & Johnson | Disposable enema bag |
US3403682A (en) * | 1965-12-22 | 1968-10-01 | Timothy H. Mcdonell | Incontinence devices |
-
1969
- 1969-04-23 US US818705A patent/US3604421A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520831A (en) * | 1949-07-11 | 1950-08-29 | Edwin R Chincholl | Abdominal appliance |
US2593051A (en) * | 1950-10-25 | 1952-04-15 | Myrtle S Pearcy | Disposable urinal with liquid trap |
US2928393A (en) * | 1958-01-06 | 1960-03-15 | Arthur E Marsan | Colostomy or drainage appliance |
US3081771A (en) * | 1961-04-19 | 1963-03-19 | Clarence I Lee | Ileostomy device |
US3307549A (en) * | 1964-07-08 | 1967-03-07 | Johnson & Johnson | Disposable enema bag |
US3403682A (en) * | 1965-12-22 | 1968-10-01 | Timothy H. Mcdonell | Incontinence devices |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837342A (en) * | 1972-08-23 | 1974-09-24 | K Mitsuo | Excrement receiving bag for artificial anus |
US4095599A (en) * | 1976-02-18 | 1978-06-20 | Laboratoires Biotrol Societe Anonyme | Device for collecting body excretions and method of using same |
EP0276042A3 (en) * | 1983-12-19 | 1989-05-17 | Craig Medical Products Limited | Ostomy aplliance |
EP0146367A3 (en) * | 1983-12-19 | 1985-11-21 | Craig Medical Products Limited | Ostomy appliance |
US4701169A (en) * | 1983-12-19 | 1987-10-20 | Craig Medical Products | Ostomy appliance with improved attachment means |
EP0276042A2 (en) * | 1983-12-19 | 1988-07-27 | E.R. Squibb & Sons, Inc. | Ostomy aplliance |
EP0276043A2 (en) * | 1983-12-19 | 1988-07-27 | E.R. Squibb & Sons, Inc. | Ostomy appliance |
EP0276898A2 (en) * | 1983-12-19 | 1988-08-03 | E.R. Squibb & Sons, Inc. | Ostomy appliance |
EP0276043A3 (en) * | 1983-12-19 | 1989-05-03 | Craig Medical Products Limited | Ostomy appliance |
EP0276898A3 (en) * | 1983-12-19 | 1989-05-03 | Craig Medical Products Limited | Ostomy appliance |
EP0146367A2 (en) * | 1983-12-19 | 1985-06-26 | E.R. Squibb & Sons, Inc. | Ostomy appliance |
US4890608A (en) * | 1985-06-20 | 1990-01-02 | E. R. Squibb And Sons, Inc. | Attachment assembly for use on the human skin |
US4723951A (en) * | 1985-07-15 | 1988-02-09 | Craig Medical Products Ltd. | Gas filter arrangement for ostomy or ileostomy bags |
US5312384A (en) * | 1987-09-18 | 1994-05-17 | Temple John E | Incontinence device and applicator |
US5885237A (en) * | 1993-10-05 | 1999-03-23 | Bristol-Myers Squibb Company | Trimmable wound dressing |
US5415642A (en) * | 1994-02-03 | 1995-05-16 | Shepherd; Brad | Catheter cover |
US6942650B1 (en) * | 1998-04-17 | 2005-09-13 | Innovative Surgical Technologies, Inc. | Evacuator |
US6132408A (en) * | 1998-06-17 | 2000-10-17 | Lutz; Vivian M. | Drainage system for urostomy bag |
US6709421B1 (en) * | 1998-08-13 | 2004-03-23 | Bristol-Myers Squibb Company | Ostomy pouches |
US20050015065A1 (en) * | 1998-08-13 | 2005-01-20 | Falconer Malcolm I. | Ostomy pouches |
EP1832256A3 (en) * | 1998-08-13 | 2009-08-26 | Bristol-Myers Squibb Company | Adhesive wafer for ostomy pouches |
US7160275B2 (en) * | 1998-08-13 | 2007-01-09 | Bristol-Myers Squibb Company | Ostomy pouches |
US6659989B1 (en) * | 1998-11-04 | 2003-12-09 | Coloplast A/S | Cutting guide for ostomy appliances |
US6814720B2 (en) | 2000-01-28 | 2004-11-09 | Coloplast A/S | Collecting bag |
WO2001054632A1 (en) | 2000-01-28 | 2001-08-02 | Coloplast A/S | Collecting bag |
JP2003521317A (en) * | 2000-01-28 | 2003-07-15 | コロプラスト アクティーゼルスカブ | Collection bag |
US20080154220A1 (en) * | 2005-02-25 | 2008-06-26 | Charles Gaffney | Bag for Use by a Subject Following a Surgical Procedure During Which a Stoma is Formed |
US9421147B2 (en) | 2007-05-31 | 2016-08-23 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US20090126727A1 (en) * | 2007-05-31 | 2009-05-21 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US10420699B2 (en) | 2007-05-31 | 2019-09-24 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US8529527B2 (en) | 2007-05-31 | 2013-09-10 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US8939961B2 (en) | 2007-05-31 | 2015-01-27 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US20090120433A1 (en) * | 2007-05-31 | 2009-05-14 | Aoti, Inc. | Controller for an extremity hyperbaric device |
US20090143719A1 (en) * | 2007-11-06 | 2009-06-04 | Aoti, Inc. | Hyperbaric wound treatment device |
US20090143751A1 (en) * | 2007-11-06 | 2009-06-04 | Aoti, Inc. | Adaptable topical hyperbaric device |
WO2009061444A1 (en) * | 2007-11-06 | 2009-05-14 | Aoti, Inc. | Adaptable topical hyperbaric device |
US9174034B2 (en) | 2007-11-06 | 2015-11-03 | Aoti, Inc. | Adaptable topical hyperbaric device |
US7922678B2 (en) | 2007-11-07 | 2011-04-12 | Aoti, Inc. | Wound treatment device |
US9211227B2 (en) | 2007-11-07 | 2015-12-15 | Aoti, Inc. | Pressure compensating seal with positive feedback |
US8034008B2 (en) | 2007-11-07 | 2011-10-11 | Aoti, Inc. | Access port for flexible wound treatment devices |
US8704034B2 (en) | 2007-11-07 | 2014-04-22 | Aoti, Inc. | Triple modality wound treatment device |
US20090143721A1 (en) * | 2007-11-07 | 2009-06-04 | Aoti, Inc. | Wound treatment device |
US20090143720A1 (en) * | 2007-11-07 | 2009-06-04 | Aoti, Inc. | Access port for flexible wound treatment devices |
US20090259169A1 (en) * | 2007-11-07 | 2009-10-15 | Aoti, Inc. | Triple modality wound treatment device |
US20090240191A1 (en) * | 2007-11-07 | 2009-09-24 | Aoti, Inc. | Pressure compensating seal with positive feedback |
US9629743B2 (en) * | 2009-03-17 | 2017-04-25 | Hollister Incorporated | Ostomy appliance and an adhesive wafer for such appliance |
US20120029450A1 (en) * | 2009-03-17 | 2012-02-02 | Hollister Incorporated | Ostomy Appliance and an Adhesive Wafer for Such Appliance |
US8708985B2 (en) | 2011-04-21 | 2014-04-29 | Nascent Surgical, Llc | Systems and methods for evacuating materials at a surgical site |
US20140128825A1 (en) * | 2011-06-30 | 2014-05-08 | Coloplast A/S | Ostomy appliance |
US9833549B2 (en) | 2012-08-22 | 2017-12-05 | Nascent Surgical, Llc | Smoke evacuator and evacuation system |
US10716879B2 (en) | 2012-08-22 | 2020-07-21 | Nascent Surgical, Llc | Smoke evacuator and evacuation system |
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