U.S. patent number 3,610,251 [Application Number 04/841,484] was granted by the patent office on 1971-10-05 for appliance for the heat treatment of a human being.
This patent grant is currently assigned to Riveril Trading Company Limited. Invention is credited to Albert Charles Sanderson.
United States Patent |
3,610,251 |
Sanderson |
October 5, 1971 |
APPLIANCE FOR THE HEAT TREATMENT OF A HUMAN BEING
Abstract
An appliance suitable for use in the heat treatment of a human
being comprising a loose-fitting, body enveloping, baglike garment
of a flexible, nonporous material closed at the bottom end, the
other end, which is open, terminating in a neckband, which is
preferably adjustable. A conduit is connected to the closed end of
the garment for the supply of hot dry air to the interior of the
suit. Apertures are punched in the garment in positions remote from
the conduit connection for the escape of hot air. The garment may
optionally have arms with adjustable cuffs and in which case the
apertures are located adjacent the cuffs.
Inventors: |
Sanderson; Albert Charles
(Ilford, Essex, EN) |
Assignee: |
Riveril Trading Company Limited
(London, EN)
|
Family
ID: |
10380317 |
Appl.
No.: |
04/841,484 |
Filed: |
July 14, 1969 |
Foreign Application Priority Data
|
|
|
|
|
Jul 25, 1968 [GB] |
|
|
35673/68 |
|
Current U.S.
Class: |
607/107; 4/536;
2/69.5; 392/385 |
Current CPC
Class: |
A61H
33/06 (20130101); A41D 13/0025 (20130101); A61H
2035/004 (20130101); A61H 36/00 (20130101); A61F
2007/0059 (20130101) |
Current International
Class: |
A41D
13/002 (20060101); A61H 33/06 (20060101); A61H
35/00 (20060101); A61H 36/00 (20060101); A61n
000/00 () |
Field of
Search: |
;2/69.5,69,2.1A,2.1,2,DIG.1 ;128/379,399,400,402 ;4/164,165,160
;165/46 ;126/204 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Hunter; H. Hampton
Claims
I claim:
1. An appliance suitable for use in the heat treatment of a human
being, comprising
a. a garment having an elongate tubular body member of single
layer, nonporous, flexible material generally cylindrical in shape
with a substantially flat bottom thereby providing an unobstructed
interior throughout the length of the garment, the lower end of the
body member being closed, means defining a neck opening in said
garment, a neckband in said neck opening, means enabling the size
of said neckband to be adjustable, an elongate entrance slit
extending from said neck opening, fastening means for releasably
closing said entrance slit, arm receiving extending outwardly from
said body member, cuffs on said sleeves, means enabling the size of
the cuffs to be adjustable, means defining unobstructed apertures
in said sleeves adjacent to, but spaced from, the cuff on each
sleeve, a flexible conduit attached to and communicating with the
interior of said body member through an unobstructed opening, said
opening positioned adjacent to, but spaced from, said lower end,
and
b. a portable hot air blower connected to said conduit to direct
hot air into said body member and out through said apertures.
2. An appliance according to claim 1, further comprising means
defining apertures adjacent to, but spaced from, said neckband.
Description
The present invention relates to an appliance to be worn by a human
being and which is suitable for use in heat therapy and for
simulating the physical and psychological effects of a sauna
bath.
In a sauna bath a person wholly or partially encases their body and
subjects their body to dry heat. This is contrary to a steam or
Turkish bath in which the body is subjected to wet heat.
Sauna baths are of such a construction as to render them relatively
expensive to manufacture. It is therefore an object of the
invention to provide an appliance which simulates to the user the
physical and psychological effects of a sauna bath but which is
inexpensive to manufacture.
According to a first aspect of the present invention there is
provided an appliance suitable for use in the heat treatment of a
human being, comprising a baglike garment of a size sufficient to
accommodate an adult human being and which is closed at one end, a
neckband at the other end, a conduit for connection to a hot air
blower communicating with the interior of the garment and a
plurality of apertures in the garment remote from the conduit
entry.
According to a second aspect of the present invention, there is
provided an appliance suitable for use in the heat treatment of a
human being, comprising a baglike garment of a size sufficient to
accommodate an adult human being and which is closed at one end, a
neckband at the other end, two sleeves with adjustable cuffs, a
conduit for connection to a hot air blower communicating with the
interior of the garment and a plurality of apertures in the garment
remote from the conduit entry.
Preferably the neckband is adjustable to suit the neck size of the
user.
If desired, the conduit may be connected to the garment at a point
adjacent to, but spaced from, the closed end of the garment.
The apertures may be arranged adjacent to, but spaced from, each
cuff. Further apertures may be provided between the top of each
sleeve and the neckband.
According to a third aspect of the invention there is provided the
combination of a hot air blower and an appliance suitable for use
in the heat treatment of a human being comprising a baglike garment
of a size sufficient to accommodate an adult human being and which
is closed at one end, an adjustable neckband at the other end, two
sleeves with adjustable cuffs, a conduit for connection to the hot
air blower and communicating with the interior of the garment and a
plurality of apertures in the garment remote from the conduit
entry.
For convenience in the following description the appliance will be
referred to as a sauna suit.
Embodiments of the invention will now be described, by way of
example, with reference to the accompanying drawings, in which:
FIG. 1 is a perspective view of a preferred embodiment of a sauna
suit with sleeves; and
FIG. 2 is a perspective view of a sleeveless sauna suit.
In the drawings similar reference numerals have been used to
identify similar parts.
Referring to FIG. 1, the sauna suit 12 comprises a baglike garment
made from lightweight flexible material such as polyvinylchloride
(P.V.C.) or woven nylon fabric backed with rubber or plastics
material. The garment comprises a substantially circular base 13 of
between 18 and 24 inches in diameter, a barrel-shaped body portion
14, an adjustable neckband 15, sleeve 16 and a flexible conduit 17
communicating with the interior of the body portion 14. The sauna
suit 12 is of such a size as to be a very generous fit on the user
thereby facilitating the circulation of hot dry air introduced into
the suit from a hot air blower 18, e.g. a domestic hair drier,
connected to the conduit 17.
A sliding clasp fastener or closure member 20 is fitted into the
front of the suit 12 to facilitate the entry by a user into the
suit. The closure member 20 may extend in other directions besides
down the front of the suit, for example, along the shoulders or
towards the armpit. The size of the neckband 15 is adjustable by
means of nylon limpet strips 21 each comprising two parts, one in
the form of barbs on a material backing and the second in the form
of a strap having a looped or woolly surface which when engaged by
the barbs is secured thereto. Alternatively, in a nonillustrated
embodiment, the neckband 15 can be elasticated or adjusted in size
by means of drawstrings.
The sleeves 16 terminate in cuffs 22 which are elasticated to grip
the wrists of the user. A series of circular apertures 23, e.g.
eight apertures of about a quarter of an inch in diameter are
punched out of each sleeve 16 about five inches from the respective
cuff 22. The apertures 23 are provided to facilitate the exit of
hot air from the suit after it has circulated through the body
portion 14. If desired, further apertures 24, shown in broken
lines, may be provided in each shoulder of the suit.
The flexible conduit 17 is preferably made of the same material as
the rest of the suit. The free end of the conduit 17 is elasticated
to grip the outlet of the hot air blower 18. Typical dimensions of
the conduit 17 are that it is 18 inches long and 3 inches in
diameter. The connection of the conduit 17 to the body portion 14
is at approximately seven inches from the adjacent edge of the
circular base 13.
The preferred mode of using the sauna suit is with the user in a
relaxed sitting position in an environment at a temperature of
between 65.degree. F. and 70.degree. F.
The user undresses and then enters the suit by unfastening the
closure member 20 and climbing in one leg at a time. The arms are
passed through the sleeves 16 so that the hands are exposed thereby
enabling the user to fasten the closure member 20.
The nylon limpet strips 21 at each side of the neckband 15 are
adjusted until the neckband is a tight but comfortable fit on the
user's neck.
The conduit 17 is connected to the outlet of the blower 18 which
has been placed in a convenient position. Naturally, precautions
should be taken to ensure that the conduit is not bent or twisted
thereby ensuring that the flow of air is not impeded. The blower 18
is then switched on and the suit is inflated by hot air from the
blower. It is desirable from the point of view of user comfort that
the temperature of the air at the outlet of the blower should not
exceed 200.degree. F.
After a period of at least 30 minutes, and not exceeding 60
minutes, the blower is switched off and the user removes the sauna
suit.
Referring to FIG. 2, the illustrated sauna suit 12 differs from
that of FIG. 1 by being sleeveless and by having apertures 30 along
each shoulder only. With this embodiment it is necessary for a user
to be assisted into and out of the suit 12.
In each of the illustrated embodiments by having the apertures
remote from the conduit connection, the circulation of hot air over
the major part of the user's body is ensured. It is within the
scope of the present invention to connect the conduit to another
part of the garment and to arrange the apertures so that the hot
air follows a path over the major part of the user's body.
It is to be understood that the invention herein is described in
specific respects for the purposes of this description. It is also
understood that such respects are merely illustrative of the
application of the principles of the invention. Other arrangements
may be devised by those skilled in the art without departing from
the spirit and scope of the invention.
* * * * *