US4331151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hemorrhoid bandage
Assignee: Individual
•
Filing: 1980-09-08
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Granted: 1982-05-25
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Expires: 2000-09-08
Abstract
Abstract A hemorrhoid bandage or cold pack, for positioning within a human anal canal, is formed of a hollow, thin wall, roughly cylindrically shaped body having an inner end and an outer end. The body is transversely divided into two parts by a central panel extending longitudinally from the outer end towards the inner end, but having an open area adjacent the inner end. A tube, which is coaxial with the body, extends from the inner to the outer end and opens exteriorly of the body at each end. A fluid inlet continuously supplies fluid of a predetermined temperature into one body part through the outer end, which fluid flows through the panel open area at the inner end, and then out of the other body part through a fluid drain opening communicating therewith. The two interior parts may be further subdivided by transverse ribs extending between the panel and the body exterior wall to form longitudinally extending channels for controlling the direction of the fluid flow through the body. By using a relatively cool fluid, such as cool water, the bandage may be used to provide a controlled temperature, for extended periods of time, within the rectal area in connection with treatment of hemorrhoids.
Inventors
- 👤 Theodore A. Golden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:38
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/0093; A61F7/00; A61F7/12; A61F2007/0001; A61F2007/0018; A61F2007/0028; A61F2007/0054; A61F2007/0056
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
382 words
A thermally controllable bandage comprising an elongated, hollow interior, thin wall, generally cylindrically shaped body having a first end and a second end, and being of a size for positioning within a human body cavity with the second end exposed at an open end of the cavity; a tube extending through the length of the body and opening exteriorly of said bandage body at both ends of the bandage body; a fluid inlet and a fluid outlet each formed at the body second end for flowing fluid of predetermined temperature into the hollow interior of the body and for removal of the fluid from the body interior; a thin panel formed inside the hollow interior of the body and extending transversely thereof from side-to-side of the body to the tube, so that the panel together with the tube form a wall for dividing the interior of the body into separate parts; said panel formed of a pair of coplanar thin, flat plates formed integral with a portion of said tube and extending diametrically outwardly of said tube so that the tube and panel form a single unit interiorly of said hollow body said tube extending beyond the ends of said panel; said panel and tube dividing said body longitudinally, from said first end to said second end, into two opposed mirror image halves, each generally shaped as a hollow bell-like elongated generally cylindrical form, with the free edges of each half abutting and secured together to form the complete hollow body; the free edges of the plates being fastened to said body halves along the line of securement of the body halves to each other so that the two body halves and the single unit tube and panel may be simultaneously joined together at their adjacent abutting edges; said fluid inlet and fluid outlet each communicating with a separate interior part so that fluid may be continuously flowed into one of said separate parts and continuously drained from the other part; and said panel ends terminating a distance inwardly of said body first end so that fluid can flow between said separate interior parts; wherein the body may provide a predetermined, controlled temperature for extended periods of time and gases and fluids of the human body may be expelled through the tube.
Claim 2
Dependent Claim
382 words
A thermally controllable bandage comprising an elongated, hollow interior, thin wall, generally cylindrically shaped body having a first end and a second end, and being of a size for positioning within a human body cavity with the second end exposed at an open end of the cavity; a tube extending through the length of the body and opening exteriorly of said bandage body at both ends of the bandage body; a fluid inlet and a fluid outlet each formed at the body second end for flowing fluid of predetermined temperature into the hollow interior of the body and for removal of the fluid from the body interior; a thin panel formed inside the hollow interior of the body and extending transversely thereof from side-to-side of the body to the tube, so that the panel together with the tube form a wall for dividing the interior of the body into separate parts; said panel formed of a pair of coplanar thin, flat plates formed integral with a portion of said tube and extending diametrically outwardly of said tube so that the tube and panel form a single unit interiorly of said hollow body said tube extending beyond the ends of said panel; said panel and tube dividing said body longitudinally, from said first end to said second end, into two opposed mirror image halves, each generally shaped as a hollow bell-like elongated generally cylindrical form, with the free edges of each half abutting and secured together to form the complete hollow body; the free edges of the plates being fastened to said body halves along the line of securement of the body halves to each other so that the two body halves and the single unit tube and panel may be simultaneously joined together at their adjacent abutting edges; said fluid inlet and fluid outlet each communicating with a separate interior part so that fluid may be continuously flowed into one of said separate parts and continuously drained from the other part; and said panel ends terminating a distance inwardly of said body first end so that fluid can flow between said separate interior parts; wherein the body may provide a predetermined, controlled temperature for extended periods of time and gases and fluids of the human body may be expelled through the tube.
Claim 3
Dependent Claim
176 words
A bandage as defined in claim 1, and including a number of spaced apart ribs located within the hollow interior of the body that extend from each side wall portion of the body transversely toward said panel and being of a length extending from the first end of the body toward the second end thereof, to form each separate part of the body, i.e., on the opposite sides of the panel, into spaced channels divided by the ribs, with a header portion formed within each body part for communicating with all the channels in that part; and said fluid inlet and fluid outlet each communicating with one of said header portions; whereby fluid may be continuously directed from the header portion communicating with the fluid inlet through the channels in that part of the body, through the area between the panel ends and the first end of said body, into the channels in the other part and out the header portion communicating with the fluid outlet for the other part, for fluid circulation through the bandage.
Claim 4
Dependent Claim
56 words
A bandage as defined in claim 1, and said body being of varying cross-sectional diameter which is wider at its second end and also near its first end and narrowest at generally the middle of its length, with the diameter gradually increasing between the narrow and the wider portions to form an elongated bell-like exterior configuration.
Claim 5
Dependent Claim
46 words
A bandage as defined in claim 3, and with the walls of said body being relatively thin and of approximately uniform thickness throughout the body for substantially uniformly cooling the surface of the body by means of the continuous flow of the fluid through the body.
Claim 6
Dependent Claim
208 words
A bandage as defined in claim 1, and with the walls defining said body being formed of a pliable, thin material of uniform thickness; and the body shape varying in cross sectional diameter from the first end to the second end in a, generally elongated bell-like shape; and including a number of spaced apart ribs located within the hollow interior of the body, each formed integral with the inner wall surface of the body and extending toward said panel and joined thereto, with the ribs defining spaced channels between them and including a first common header portion between the fluid inlet and the end of each of the channels adjacent the body second end in the first body part, and a second common header portion between the fluid outlet and the end of each of the channels adjacent the body second end in the other body part; said ribs being likewise of thin, pliable material; whereby the rib and panel arrangement holds the complex contoured shape of the body under fluid pressure so that the body substantially maintains its shape despite internal pressure caused by the fluid flowing interiorly of said body and despite the external pressure applied by the human body within which the bandage is inserted.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-05-24 | 1985-11-23 | 1986-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-24 | 1989-11-23 | 1990-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-24 | 1993-11-23 | 1994-05-25 | $7700.00 | Window Closed / Lapsed |