As seen more particularly in the sectional view of FIG. The bladder 10 is a single-seamed, hermetically sealed bag formed from two sheets of polyethylene film, chosen for its relatively low cost, flexibility, and substantial non-permeability to liquids under normal temperature and pressure conditions. The bladder consists of a substantially symmetric structure in the shape of a pillow. 1 is a perspective view of the preferred embodiment of a cold-pack bag or bladder 10 according to the invention.
Referring to the drawings, wherein the same reference numbers and symbols are used throughout to designate like parts, FIG. A61F2007/0261- Compresses or poultices for effecting heating or cooling medicated.A61F7/02- Compresses or poultices for effecting heating or cooling.A61F2007/0098- Heating or cooling appliances for medical or therapeutic treatment of the human body ways of manufacturing heating or cooling devices for therapy.A61F7/00- Heating or cooling appliances for medical or therapeutic treatment of the human body.STENTS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES FOMENTATION TREATMENT OR PROTECTION OF EYES OR EARS BANDAGES, DRESSINGS OR ABSORBENT PADS FIRST-AID KITS A61F- FILTERS IMPLANTABLE INTO BLOOD VESSELS PROSTHESES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g.A61- MEDICAL OR VETERINARY SCIENCE HYGIENE.Assignors: WIERSON, MARK Application granted granted Critical Publication of US5707645A publication Critical patent/US5707645A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by HAT CREEK LLC filed Critical HAT CREEK LLC Priority to US08/711,545 priority Critical patent/US5707645A/en Assigned to HAT CREEK, L.L.C. Original Assignee HAT CREEK LLC Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/711,545 Inventor Mark Wierson Current Assignee (The listed assignees may be inaccurate.
Cool compress for hemorrhoids pdf#
Google Patents Hemorrhoidal ice-treatment deviceĭownload PDF Info Publication number US5707645A US5707645A US08/711,545 US71154596A US5707645A US 5707645 A US5707645 A US 5707645A US 71154596 A US71154596 A US 71154596A US 5707645 A US5707645 A US 5707645A Authority US United States Prior art keywords medicinal ingredient bladder witchhazel liquid yarrow Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google Patents US5707645A - Hemorrhoidal ice-treatment device US5707645A - Hemorrhoidal ice-treatment device
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