Anti-reflux/heartburn device

Information

  • Patent Grant
  • 6274786
  • Patent Number
    6,274,786
  • Date Filed
    Monday, April 27, 1998
    26 years ago
  • Date Issued
    Tuesday, August 14, 2001
    23 years ago
  • Inventors
  • Examiners
    • Lewis; Kim M.
    Agents
    • Hoffman, Wasson & Gitler
Abstract
The device has a protrusion maintaining sustained pressure to an area of the upper abdomen. This mechanical pressure serves to assist in closing the cardiac sphincted, help induce esophageal relaxation and, in the case of a hiatal hernia, to return the stomach to the correct anatomical position. The device is semirigid to allow the device to apply pressure to the user without being pushed outwardly.
Description




BACKGROUND OF THE INVENTION




Many people suffer from gastroesophageal reflux disorder (GERD). Gastroesophageal reflux disorder is a reflux, or backward or return flow, of fluid of gastric or intestinal contents into the esophagus. Heartburn is a symptom of this disorder.




This condition arises when the lower esophageal sphincter, between the stomach and esophagus, becomes lax or spastic. This allows gastric acid to move from the stomach into the esophagus. The gastric juices irritate the esophagus lining.




Possible causes of the disorder include scleroderma, pregnancy, improper diet, autoimmune disorders or a hiatal hernia. Treatment for this disorder typically includes a change in diet and the use of non-prescription antacids or prescription medications. Severe cases may require anti-reflux surgery. Recurrence is common.




It is therefore an object of the invention to provide relief for gastroesophageal reflux disorder, in particular gastroesophageal reflux disorder caused by a hiatal hernia.




It is another object of the invention to provide a low cost treatment for gastroesophageal reflux disorder.




It is a further object of the invention to provide a device that closes the cardiac sphincter, aids the stomach in lowering away from and out of the esophageal hiatus and aids in esophageal relaxation.




It is still another object of the invention to provide a device that corrects and possibly prevents a hiatal hernia by applying sustained pressure on the stomach.




It is a further object of the invention to treat gastroesophageal reflux disorder in a non-chemical, non-surgical manner.




It is a further object of the invention to provide a cure for GERD that is both simple to use and inexpensive.




SUMMARY OF THE INVENTION




Chiropractors treat hiatal hernias by manually pressing down on the patient's abdomen. This mechanical pressure serves to return the stomach to its correct position, assist in closing the cardiac sphincter and help induce esophageal relaxation. The invention is a bandage having a protrusion that creates and maintains pressure on the stomach. The bandage maintains the protrusion in a position where it is applying pressure to the user's abdomen. For the relief of GERD, and hiatal hernias in particular, the device is applied to an area immediately to the right or left of the solar plexus, by the rib cage. This area is by the esophageal/gastric junction where the symptoms of GERD are felt.




The bandage has a semirigid portion allowing the protrusion to apply pressure. If the bandage did not have the semirigid portion, it would be pushed outwardly, and no pressure would be maintained. The semi-rigid portion is an endoskeleton of semi-rigid material that is sandwiched between pieces of a gauze-like material. The protrusion is a semidense plastic foam attached to the endoskeleton. Both the protrusion and endoskeleton are placed between layers of the gauge-like material.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an exploded view of the bandage of the invention;





FIG. 2

is a top view of the outer layer and endoskeleton of a second embodiment of the bandage;





FIG. 3

is a top view of the outer layer and endoskeleton of a third embodiment;





FIG. 4

is a top view of the outer layer and endoskeleton of a fourth embodiment;





FIG. 5

is a top view of the outer layer and endoskeleton of a fifth embodiment;





FIG. 6

is a top view of the outer layer and endoskeleton of a sixth embodiment;





FIG. 7

is a view of the bandage and protrusion together with part of the protrusion cut away for purposes of clarity;





FIGS. 8A-G

are side views of variation of the protrusion that is part of the invention;





FIGS. 9A-F

shows perspective view of cross sections of alternative protrusions.





FIG. 10

is an embodiment of the invention having dual protrusions to create bilateral pressure.





FIG. 11

is a variation of the embodiment shown in FIG.


9


.





FIGS. 12A-B

show the invention having a bent middle section;





FIG. 13

discloses a one piece protrusion and endoskeleton;





FIG. 14

is a cross section of the one piece protrusion and endoskeleton used in a bandage;





FIG. 15

shows the blank from which the one piece protrusion and endoskeleton is made;





FIG. 16

shows a belt that can be used as part of the invention;





FIG. 17

shows the rear view of the belt of

FIG. 14

being used;





FIG. 18

shows a corset that can be used as part of the invention;





FIG. 19

shows a modified corset of

FIG. 18

being used;





FIG. 20

shows a front view of a corset-belt that can be used as part of the invention; and





FIG. 21

shows a back view of the corset belt.





FIG. 22

is a belt that secures a dual protrusion device;





FIG. 23

is a rear view of the dual protrusion belt on a user;





FIG. 24

depicts a dual protrusion harness having a belt around the back and a second belt around the neck;





FIG. 25

shows a rear view of the harness of

FIG. 24

on a user;





FIG. 26

shows a modification of the dual protrusion harness having a pair of shoulder straps;





FIG. 27

shows a rear view of the harness of

FIG. 26

on a user.











DETAILED DESCRIPTION OF THE INVENTION




The invention can be better understood with reference to the drawings.

FIG. 1

shows an exploded view of the components that make up the invention. The bandage has an outer layer


20


with a middle portion


22


and a pair of upper end pieces


24


and lower end pieces


28


. An endoskeleton


40


provides rigidity to the invention. The endoskeleton, in this embodiment, has a first diagonal strut


41


and a second diagonal strut


42


. The endoskeleton also has an upper strut


43


and a lower strut


44


. The upper and lower struts are slightly arcuate.




A protrusion


50


is positioned on top of the endoskeleton


40


. This protrusion provide the pressure to the user's upper abdomen to achieve the desired results. The protrusion


50


is preferably made from semi-dense foam, however, any rigid material will serve the purpose. The protrusion and endoskeleton are covered by an inner layer


30


. The inner layer is covered with adhesive to secure the bandage to the user. The inner layer has a shape identical to the outer layer


20


. As shown in

FIG. 1

, the inner layer has a middle portion


32


and a pair of upper end pieces


34


and a pair of lower and pieces


38


. The upper end pieces and lower end pieces of the bandage diverge from each other as they extend from the middle portion of the bandage.





FIGS. 2 through 6

disclose other embodiments of the bandage. The Figures show only the outer covering and endoskeleton for purposes of clarity. The inner layer has an identical shape to the outer cover. In

FIG. 2

, the outer cover has only two end pieces


26


, one on each side. The endoskeleton has a first diagonal piece


41


and second diagonal piece


42


. There is an oval shaped strut


45


and an extension


46


for each end section of the outer cover. As can be seen, the diagonal struts


41


,


42


do not extend out of the oval struts


45


.





FIG. 3

discloses another embodiment of the outer cover and endoskeleton. The outer cover has a general X shape. The endoskeleton is made up of a first diagonal piece


41


and a second diagonal piece


42


. There are two vertical strut


47


running between the diagonal struts


41


and


42


.





FIG. 4

shows yet another embodiment of the invention. The outer layer has a general diamond shaped middle portion


22


and a pair of upper end pieces


24


and lower end pieces


28


. The endoskeleton is made up of an oval strut


45


with two end sections


46


extending from the oval towards the end pieces. A single vertical strut


47


is located in approximately the middle of the oval.





FIG. 5

depicts an embodiment of the invention that has a generally rectangular middle portion and a pair of upper end pieces


24


and lower end pieces


28


. The end pieces


24


and


28


are parallel to each other as they extend from the middle portion. The endoskeleton has an upper strut


48


and lower strut


49


. These two struts also remain parallel to each other. They are connected by a series of vertical struts


47


.





FIG. 6

discloses another embodiment of the invention similar to that shown in FIG.


5


. Similar to the embodiment of

FIG. 5

, the end pieces of the bandage


24


,


28


remain parallel to each other as they extend from the middle portion. This embodiment has a middle portion with a upper and lower edge that is formed by three curves that intersect each other to create a somewhat sinusoidal profile. The upper strut


48


and lower strut


49


of the endoskeleton also have a slightly arcuate direction generally mirroring the edges of the outer layer


20


. The upper and lower struts are joined by a series of vertical struts


47


.





FIG. 7

depicts a bandage with its outer layer


20


removed and half of the protrusion removed to show detail. This bandage has a first diagonal strut


41


, a second diagonal strut


42


and an oval strut


45


. The figure shows half of the protrusion


50


and it can be seen how the protrusion is situated relative to the endoskeleton. Also, in this embodiment, the ends of the end pieces


24


and


28


are made of a material which has more elasticity than the gauze-like material of the outer layer


20


.





FIGS. 8A-G

shows side views of various protrusions that can be used with the invention.

FIGS. 8A through 8C

disclose protrusions which have a flat top and curved sides.


8


D and


8


E disclose protrusions which have curved tops which extend down to the outer cover.

FIGS. 8F and G

disclose protrusions which have three separate peaks.

FIGS. 9A-E

disclose prospective views of cross-sections of alternate protrusions that can be used with the invention.





FIGS. 10 and 11

show an embodiment of the invention having dual protrusions. The bandage has first and second middle portions


22


′and


22


″. Each middle portion has a upper end piece


24


′,


24


″ and a lower end piece


28


′,


28


″. The endoskeleton of each half is made of a first diagonal strut


41


′,


41


″ and a second diagonal strut


42


′,


42


″. There is also upper struts


43


′ and


43


″ and lower struts


44


′and


44


″.





FIG. 11

discloses a modification of the embodiment having the dual protrusions. In this embodiment, the second diagonal strut


42


′ and


42


″ extend until they intersect. A vertical strut


47


extends from the point of intersection of the second diagonal struts


42


′,


42


″ to the point of intersection of the first diagonal struts


41


′,


41


″.




Turning now to

FIGS. 12A and 12B

, a slight modification of the bandage is shown. In this embodiment, the bandage has a middle section


22


with its left and right end pieces


24


,


28


bent upwards or downwards at an angle. This is achieved by forming the endoskeleton


40


of rigid material having the bends in it. The endoskeleton


40


will then maintain the bandage in that position. When the middle section


22


beyond the protrusion are bent downward, the device pushes into the skin. The attachment of the end portions


24


,


28


of the bandage to the skin maintains the device in its depressed position. This depression, in turn, causes pressure on the cardiac sphincter and the stomach.





FIG. 13

discloses a one piece protrusion and endoskeleton


60


. The one piece protrusion and endoskeleton has two base portions


68


separated from each other by a middle portion


69


. Where the middle portion joins the base portion, there are cuts


61


extending into the base portion. The cut


61


allow the base portion in the proximity of the middle portion to rise out of the plane of the base portion. The middle portion


69


is split into four different panels


62


,


64


. The transition panel


62


are separated from the base portions


68


by a fold line


63


and from the peak panels


64


by a fold line


65


. The peak panels are separated by a fold line


67


separating the two peak panels


64


from one another. When in the assembled form, the base portion


68


are co-planner and the transition panel


62


are folded back over the base portions


68


. The peak panels extend from the transitional panels and converge towards each other at the fold line


67


to form a peak. It is the middle portion


69


, with its transitional panels and peak panels, that forms the protrusion of the unit.

FIG. 14

discloses the one piece protrusion and endoskeleton in a cross section of a bandage. As can be seen, the one piece protrusion and endoskeleton is enveloped between an outer cover


20


and inner cover


30


.





FIG. 15

discloses the blank from which the one piece protrusion and endoskeleton is formed. The one piece protrusion and endoskeleton is cut from a piece of plastic or similar material such as cardboard and the cuts


61


and fold line


63


,


65


,


67


are formed. Once the blank is formed, it can be assembled, by machine or hand, to form an endoskeleton and protrusion. This assembled one piece protrusion endoskeleton can then be used in a bandage in accordance with the invention.





FIG. 16

discloses a belt that can be used as part of the invention. The belt has a middle portion


70


having a protrusion. Pressure on the middle portions


70


is sustained by the tensioning of the belt


80


.

FIG. 17

discloses the rear view of a belt as it us used on a user.





FIG. 18

discloses a corset


71


used in accordance with the invention. On the interior surface of the corset is a protrusion (not shown). The protrusion maintains pressure by tightening of the corset


71


.





FIG. 19

discloses a modified corset which connects in the middle. The middle portion two protrusions


75


,


76


. This applies pressure to both sides of the abdomen.





FIG. 20

discloses a corset-belt used in accordance with the invention. Similar to the other embodiments, the corset/belt has a middle section


70


having a protrusion. A corset portion


72


combined with a belt portion


82


serves to maintain pressure on the middle portion.

FIG. 21

discloses a rear view of the corset/belt device.





FIG. 22

depicts a modified belt used with the invention. The belt has a middle portion


76


having dual protrusions.

FIG. 23

shows a rear view of the modified belt including the connectors


75


used to secure the two ends of the belt to one another. Any releasable connector can be used to attach the two ends of the belt together.





FIG. 24

shows a further modification of the embodiment of FIG.


22


. In this embodiment, the middle portion having the dual protrusion


76


is connected to an adjustable strap that goes around the user's neck. The neck strap


83


has a means to adjust the length of the strap.

FIG. 25

shows a rear view of this embodiment on a user.





FIG. 26

discloses another embodiment of the modified belt of FIG.


22


. In this instance, the middle portion having dual protrusions


76


is connected to pair of straps which secure around the shoulders of the user. Each of the shoulder straps


88


,


89


has its own means to adjust the length of the strap.

FIG. 27

depicts the rear view of this belt on a user.




As can be seen by the disclosure, the invention uses a protrusion attached to a bandage or other device allowing the protrusion to sustain pressure on the stomach or cardiosphincter between the esophagus and stomach. The device therefore achieves relief of gastroesophical reflux disorder. This relief comes in the form of a non-chemical/non-surgical device. As such, it represents an alternative to those people who suffer from this disorder and desire an alternative to the currently available methods of treatment.




Although the invention has been described according to the preferred embodiments, the foregoing description is not meant to be limiting in any way, and is meant to be protected by the appended claims. Certain modifications would be inherent to one of ordinary skill in the art without departing from the spirit and scope of the invention.



Claims
  • 1. A bandage comprising:an outer layer having a middle portion; a layer made of semi-rigid material, said semi-rigid layer being an endoskeleton; a protrusion on the semi-rigid layer to apply pressure, and an inner layer having adhesive to secure the bandage to a person, said inner layer covering said protrusion.
  • 2. The bandage of claim 1 further comprising end pieces connected to the edge of the middle portion.
  • 3. The bandage of claim 1 wherein the semi-rigid layer is oval.
  • 4. The bandage of claim 1 wherein the middle portion is diamond shaped.
  • 5. The bandage of claim 1 wherein the end pieces are elastic.
  • 6. The bandage of claim 5 wherein there are four end pieces.
  • 7. The bandage of claim 1 wherein the endoskeleton is an oval piece and two diagonal struts.
  • 8. The bandage of claim 1 wherein the endoskeleton is two parallel horizontal struts and at least two parallel vertical struts.
  • 9. The bandage of claim 1 wherein the protrusion is made of semi-rigid material.
  • 10. The bandage of claim 1 wherein the semi-rigid portion has three sections, two of the sections making an angle the third section.
  • 11. The bandage of claim 1 further comprising two protrusions.
  • 12. The bandage of claim 1 wherein the protrusion and endoskeleton are formed from a one piece blank.
  • 13. The bandage of claim 12 wherein the protrusion and endoskeleton one piece blank comprises two base portions connected to a middle portion by fold lines, the middle portion comprising four panels connected to one another by fold lines.
  • 14. An anti-reflux device, comprising:an outer layer; a semi-rigid layer on said outer layer, said semi-rigid layer being an endoskeleton; a protrusion having a bottom surface and a top surface, said bottom surface contacting said semi-rigid layer and said top surface being nonplanar; an inner layer, said inner layer covering said protrusion; and means for attaching the device to a person.
  • 15. The anti-reflux device of claim 14, wherein said means for attaching is adhesive on said inner layer.
  • 16. The anti-reflux device of claim 14, wherein said means for attaching is a harness.
  • 17. The anti-reflux device of claim 14, wherein said means for attaching is a belt.
  • 18. The anti-reflux device of claim 14, wherein said means for attaching is a corset-belt.
US Referenced Citations (11)
Number Name Date Kind
2547727 Zaras Apr 1951
2645221 Carter Jul 1953
3578773 Schultz May 1971
4592342 Salmasian Jun 1986
4787379 Yeh Nov 1988
5010902 Rambo et al. Apr 1991
5127422 Colon Jul 1992
5275384 Onotsky Jan 1994
5310402 Rollband May 1994
5643315 Daneshvar Jul 1997
5848981 Herbranson Dec 1998