U.S. patent number 3,631,853 [Application Number 04/860,870] was granted by the patent office on 1972-01-04 for genital erector.
Invention is credited to Marvin A. Burdette, Jr..
United States Patent |
3,631,853 |
Burdette, Jr. |
January 4, 1972 |
GENITAL ERECTOR
Abstract
Apparatus for aiding the erection of the male genital organ
including a transparent tube for placement about the male genital
organ and in abutment with the scrotum, and a vacuum pump for
evacuating the transparent tube and inducing the erection of the
organ. A flexible hose extends between the tube and the pump so
that the pump can be oriented at substantially any position with
respect to the tube. The pump is a hand operated reciprocating
piston pump mounted in an upright attitude on a base for convenient
operation by a paraplegic in a prone position.
Inventors: |
Burdette, Jr.; Marvin A.
(Douglasville, GA) |
Family
ID: |
25334235 |
Appl.
No.: |
04/860,870 |
Filed: |
September 25, 1969 |
Current U.S.
Class: |
600/38; 601/6;
604/73 |
Current CPC
Class: |
A61F
5/41 (20130101); A61F 2005/412 (20130101) |
Current International
Class: |
A61F
5/41 (20060101); A61f 005/00 () |
Field of
Search: |
;128/79,38,67,299,276-282 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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|
|
|
|
|
825,137 |
|
Dec 1951 |
|
DT |
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347,300 |
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Aug 1960 |
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CH |
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Primary Examiner: Trapp; L. W.
Claims
I claim:
1. Apparatus for aiding the erection of the male genital organ
comprising a substantially rigid transparent tubular member
defining an open end and including internal dimensions sized and
shaped to generally conform to the size and shape of a distended
male genital organ, a flexible conduit communicating at one of its
ends with said transparent tubular member, a pump comprising a
hand-operated reciprocating piston pump mounted in an upright
attitude on a support platform and communicating with the other end
of said flexible conduit and arranged to pump air from said
transparent tubular member and through said flexible conduit member
only during a manual upward movement of said pump to exhaust the
air from said transparent tubular member.
2. The apparatus of claim 1 and wherein said pump comprises an
upright internal conduit supported at its lower end by said support
platform and communicating at its lower end with said flexible
conduit, a flexible radially outwardly extending leather connected
to the upper end of said internal conduit, an outer sleeve
reciprocally mounted over the upper end of said internal conduit
and said leather, and check valve means arranged to permit air to
flow from said tubular member toward said pump and to inhibit air
flow from said pump toward said tubular member, whereby the upward
movement of said outer sleeve results in evacuating air from said
tubular member.
Description
BACKGROUND OF THE INVENTION
The erection and distension of the male organ or penis is a result
of the inflation of the organ with blood. Blood must flow into the
organ at a higher rate than it is allowed to escape to achieve
erection of the organ, and at the end of the cycle the blood drains
at a higher rate away from the organ through a set of subcutaneous
veins which are located dorsally and laterally on both sides of the
penis. The most common cause of failure of organ erection and
distention is a weakness of the muscles which surround the case of
the penis and function to restrict the outflow of blood for
erection and distension.
While muscle failure can be partially compensated for by the use of
elastic sleeves or similar devices wrapped about the base of the
organ to aid the muscles in their flow restrictive functions after
erection and distension of the organ, it has been found desirable
to utilize a device to initially induce a flow of blood into the
organ to induce distension.
Various devices have been developed for inducing blood flow into
the male genital organ and the resulting erection and distension of
the organ. These devices have usually included a tube or chamber
that fits about the organ, and a pump or similar air evacuating
device for creating a partial vacuum within the tube. The
atmospheric pressure and the internal pressure of the male genital
organ tends to cause the organ to occupy the space evacuated, which
causes the organ to enlarge by the flow of blood into the organ.
The various devices previously developed for this purpose have been
partially unsatisfactory in that they are difficult to manipulate
and control. Obviously, a device of this nature is most desirably
used in privacy and with a certain degree of tact and convenience.
Moreover, in the case of a paraplegic, traumiligic, quadraplegic,
heraplegic, or the polio paraplegic who may have difficulty in
achieving an erection, it is frequently necessary that the device
be extremely simple to operate and operable from a prone
position.
SUMMARY OF THE INVENTION
Briefly described, the present invention comprises a device for
aiding the erection and distension of the male genital organ by
inducing a flow of blood into the organ. The device includes a tube
that fits over the organ and abuts the scrotum, and a hand-operated
pump connected to the tube by a flexible hose which allows the pump
to be operated discretely and unobtrusively by the patient or an
assistant. The tube that fits over the organ is transparent so that
the enlargement of the organ can be observed and controlled.
Thus, it is an object of this invention to provide a male genital
organ erector for inducing a flow of blood into the organ in a
convenient, tactful, unobtrusive manner to aid organ
distension.
Another object of this invention is to provide a device for
erecting and developing the male genital organ in a controlled
manner.
Other objects, features and advantages of the present invention
will become apparent upon reading the following specification, when
taken in conjunction with the accompanying drawing.
BRIEF DESCRIPTION OF THE DRAWING
FIG. 1 is an exploded perspective view of the genital erector.
FIG. 2 is a side elevational view, in cross section, of the pump
and valve assembly.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now in more detail to the drawing, in which like numerals
indicate like parts throughout the several views, FIG. 1 shows
genital erector 10 which includes transparent organ receiving tube
11, flexible hose 12, and pump and valve assembly 14. Transparent
tube 11 is open at both ends, with its base 15 defining an opening
16 of a diameter substantially equal to the internal diameter of
tube 11. An internal recess or groove 19 is formed in tube 11
adjacent its opening 16 and flange 18 extends outwardly from
opening 16. Flange 18 is arranged to abut the body about the base
of the organ while groove 19 arranged to accommodate the tubes in
the penis leading up from the scrotum area. The other end of
transparent tube 11 terminates in a nipple 20 suitable for
connection to flexible hose 12.
Flexible hose 12 has one of its ends 21 normally extending over
nipple 20 of tube 11 so as to communicate with the internal chamber
22 of the tube. The opposite end 24 of hose 12 is connectable to
nipple 26 of valve 25 of pump and valve assembly 14. As is best
shown in FIG. 2, pump and valve assembly 14 includes valve 25, base
28, and pump 29. Valve 25 is an airflow check valve assembly and
includes ball 30 urged toward its seat 31 by coil compression
spring 32. Bleed valve 34 communicates with valve 25 and includes
branch conduit 35 and cap 36. Branch conduit 35 defines air bleed
opening 38 while cap 36 defines air bleed opening 39. Cap 36 is
rotatable with respect to branch conduit 35 so that its bleed
opening 39 can be aligned with or rotated out of alignment with
bleed opening 38 of branch conduit 35.
Base 28 of pump and valve assembly 14 includes conduit 40 imbedded
therein which terminates in upwardly extending joints 41 and 42.
Valve 25 is connected to joint 41 while pump 29 is connected to
joint 42.
Pump 29 includes internal conduit 44 which is rigidly connected at
its lower end to joint 42 in base 28. The upper end of internal
conduit 44 has a flexible "leather" valve or washer 45 connected
thereto, and jam nut 46 holding valve 45 to internal conduit 44.
Jam nut 46 defines central opening 48 therein. Outer sleeve 49 fits
over internal conduit 44 and flexible valve 45. Cap 50 closes the
lower end of outer sleeve 49. Cap 50 defines central opening 51
that fits about internal conduit 44 with a loose fit. Compression
spring 52 is located within outer sleeve 49 and extends about
internal conduit 44.
OPERATION
When the patient or a medical assistant places the genital erector
in use, he locates pump and valve assembly 14 at a convenient
location adjacent the operating area, inserts one end of flexible
hose 12 about valve nipple 26 and the other end about tube nipple
20. Transparent tube 11 is then placed about the genital organ of
the patient with flange 18 in abutment with the body of the patient
about the base of the organ. The patient or the assistant then
reciprocates outer sleeve 49 of pump 29. Outer sleeve 49 is sized
and shaped so as to be conveniently manipulated by the patient in
virtually any position, including a prone position. When outer
sleeve 49 is lifted away from base 28, upper chamber 55 above
flexible valve 45 becomes progressively larger while lower chamber
56 below flexible valve 45 becomes progressively smaller. Since
flexible valve 45 prevents the flow of air from lower chamber 56
into upper chamber 55, a partial vacuum will be drawn in upper
chamber 55. Since opening 48 of jam nut 46 communicates with
internal conduit 44, the partial vacuum of upper chamber 55 will be
communicated through internal conduit 44, conduit 40 of base 28, to
valve 25. When the partial vacuum is felt in spring chamber 33 of
valve 25, ball 30 will be urged away from its seat 31, and a flow
of air induced through flexible hose 12 from tube 11. If flange 18
is held in proper contact against the body of the patient, there
will be little, if any, air leakage about flange 18, so that the
partial vacuum induced in upper chamber 55 of pump 29 will tend to
evacuate a portion of the air in transparent tube 11.
When outer sleeve 49 of pump 29 is moved in a downward direction,
flexible valve 45 will bend inwardly around its periphery to allow
air to flow from upper chamber 55 into lower chamber 56. In the
meantime, spring 32 will have urged ball 30 into sealing abutment
with valve seat 31 to prohibit the flow of air back through
flexible hose 12 into tube 11 and maintain the partial vacuum in
tube 11. When outer sleeve 49 is subsequently lifted, pump 29 again
tends to draw a vacuum in tube 11. Coil compression spring 52 which
surrounds internal conduit 44 and is confined in outer sleeve 49
engages the bottom surface of flexible valve 45 when outer sleeve
49 is raised to its upper limit, to prevent the downwardly
extending flange of flexible valve 45 from being damaged during
pump operation.
As transparent tube 11 is progressively evacuated by operation of
hand operated reciprocating pump 29, the space evacuated by the air
will tend to be filled by blood flowing into the penis, which
causes a corresponding enlargement and erection of the organ. The
transparency of tube 11 allow the patient to observe the reaction
and control of degree of enlargement by a corresponding operation
of pump 29. With a patient that has little or no sense of feel in
his penis, the visual observation of the degree of enlargement of
the penis is virtually the only control maintained during the
function.
Base 28 is sized and shaped so as to normally maintain pump 29 in
an upright attitude during the operation of the pump by the
patient, without any substantial hazard of tilting or tipping over.
Moreover, base 28 is of a weight sufficient to hold base 28 in
abutment with a table top or floor surface when outer sleeve 49 of
pump 29 is lifted to induce the vacuum within the tube 11. Of
course, in a situation where it is desirable to have a light weight
structure, base 28 can be fabricated of light weight material and a
clamp, screw, or similar attachment means can be utilized to
connect base 28 to the surface upon which it rests.
Since pump 29 evacuates transparent tube 11 when outer sleeve 49 is
lifted in an upward direction, it is virtually impossible for pump
29 to inadvertently exert too much negative pressure within
transparent tube 11, as might be possible with a pump structure
having a downward pumping stroke. The requirement of lifting outer
sleeve 49 thus becomes a safeguard against injury. Moreover, valve
25 is constructed so that it creates a substantial flow restriction
in the airflow from tube 11 to pump 29, so that transparent tube 11
will not be inadvertently evacuated too rapidly so as to injure the
patient.
After the organ has been properly enlarged and erected, the patient
merely turns cap 36 of bleed valve 34 so that its opening 39 is in
alignment with opening 38 of branch conduit 35, whereupon air is
allowed to flow from the atmosphere through bleed valve 34 back
into the evacuated space of tube 11. This relieves the vacuum
previously exerted in tube 11, and tube 11 can then be removed from
the organ.
To assist in maintaining organ erection, an elastic sleeve or
similar aid can be applied to the base of the organ to restrict the
flow of blood away from the organ.
Since flexible hose 12 is easily removable from transparent tube 11
and valve 25, the transparent tube can be removed from the assembly
and cleaned after each operation. Moreover, transparent tube 11 is
inexpensive and disposable. This feature of the assembly is such
that sanitary conditions can be maintained during the several uses
of the assembly, even with various different patients at close time
intervals. Also, the size of transparent tube 11 can be varied as
may be required and the length of flexible hose 12 can be varied as
may be convenient. In order to further protect the paraplegic
patient, an air pressure gauge (not shown) can be inserted into
communication with flexible hose 12 in order to enable the operator
to determine the degree of vacuum applied to the organ of the
patient.
Genital erector 10 is usable in a program for progressive
enlargement of an under developed penis. In such a program a small
transparent tube 11 is initially used to induce an erection of the
under developed penis and the tube size is progressively increased
during the development of the penis. The tube size chosen should be
the size which is only slightly larger than the penis and the tube
should be evacuated to the extent necessary for the penis to
virtually fill the tube. When the penis is able to develop to the
size of the tube in an erection without the use of genital erector
10, the next larger size tube should be used with the assembly to
continue the program of development. The tube circumference or
length, or both the circumference and length can be varied in the
penis development program to cause a corresponding change in the
shape of the penis.
In such a development program the tube size should vary only
slightly when a size change is made, and the evacuation of the tube
should be substantially complete so that the penis virtually fills
the tube. In this manner, the assistant to the paraplegic patient,
or the patient himself, will not inadvertently cause damage to the
organ as might occur if an oversized tube were substantially
completely evacuated and the tissue of the penis ruptured.
While the genital erector 10 has been disclosed with the male
organ, the function of the female clitoris is similar to the male
organ and the genital erector 10 can be used in similar manner with
the clitoris if modified in size and shape to correspond to the
size, shape and location of the clitoris.
While this invention has been described in detail with particular
reference to preferred embodiments thereof, it will be understood
that variations and modifications can be effected within the spirit
and scope of the invention as described hereinbefore.
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