Oxygen Tube Retainer
An oxygen tube retainer urges an oxygen tube toward the user whenever movement of the oxygen tube away from the user commences. There is a means for connecting, preferably removably, the urging means to the user and also a means for attaching, preferably removably and slidably, the urging means to the oxygen tube. Optionally, the retainer can be connected to the source of supplemental oxygen, rather than to the user.
1. Field of the Invention
This invention relates to a device for retaining an oxygen tube away from objects that the person using the device in conjunction with an oxygen tube, hereinafter termed the “user,” passes and for doing so without either winding the tube or drawing it into a housing.
2. Description of the Related Art
In order to provide oxygen to an even slightly mobile patient, a flexible tube must connect a source of supplemental oxygen (which herein is defined to mean either pure oxygen or oxygen-enriched air)—either a storage tank or a machine that generates oxygen—to the user, through a mask or cannula. Herein the mask and cannula are designated a “distal delivery device.”
Sometimes the source is stationary where the user moves about the device or moves somewhat in bed. Other times the source is wheeled so that the user can have the source move with the user.
In order to permit some degree of freedom of movement with respect to the source, slack is created by having the tube generally somewhat longer than is absolutely necessary to span the distance from the source to the distal delivery device. Often, however, it is either inconvenient or, because of a debilitating physical condition, impossible for the user to hold the oxygen tube so that the slack tube does not catch on objects.
A variety of devices have been created to assist with this problem of tubes. They all, however, appear either to wind the tube or to retract the tube into a housing.
Examples of patents granted for devices which wind the tube are U.S. Pat. Nos. 5,392,808; 5,518,023; 5,975,120; 6,591,858; 6,889,688; 7,093,783; and 7,104,491. The device of U.S. Patent Publication No. 2005/0103348 is similar to that of Pat. No. 6,889,688. And the tube in U.S. Pat. No. 4,685,456 has a central section 26 with “. . . a multiplicity of helical coils 28 permanently formed or defined in the tubing . . . ”
Similarly, examples of patents issued for devices which draw the tube into a housing are U.S. Pat. Nos. 5,392,808; 5,975,120; 6,889,688; 7,093,783; and 7,104,491. And U.S. Patent Publication No. 2008/0000528 discloses an apparatus that draws a portion of a gasoline hose into a housing.
All the devices which either wind a tube or draw the tube into a housing create a substantially longitudinal pulling force on the tube. Such a force tends either to dislodge the distal delivery device, to jerk the head of the user uncomfortably, or to do both.
U.S. Patent Publication No. 2008/0169372 discloses a bag having two openings into which a tube is manually pushed, ostensibly to form coils within the bag, and from which it is manually withdrawn. Of course, the disadvantage with this device is that the user may not be healthy enough manually to control the tube or quick enough to spot an obstacle and push a sufficient length of the tube into the bag so that the tube will avoid the obstacle.
BRIEF SUMMARY OF THE INVENTIONRecognizing the need for a product that will automatically facilitate having the tube avoid obstacles without the winding or drawing that produces the substantially longitudinal pulling force on the tube which is created by winding the tube or drawing the tube into a housing, the inventor of the Oxygen Tube Retainer has determined that it is desirable to have a retainer to maintain the oxygen tube near the body of the user.
Furthermore, the inventor has recognized that if such retainer were to allow no displacement of the oxygen tube from the body of the user, the distal delivery device would be dislodged, the user's head would be abruptly jerked, or both the dislodging and jerking would occur were the oxygen tube to catch on something in spite of the precaution of keeping the tube near to the body of the user.
The inventor has, thus, designed the retainer to comprise a means for urging the oxygen tube toward the user whenever movement of the oxygen tube away from the user commences; a means for connecting, preferably removably, the urging means to the user; and a means for attaching, preferably removably and slidably, the urging means to the oxygen tube. Also preferably, the means for attaching the urging means to the oxygen tube creates a frictional force which tends to retard movement of the oxygen tube with respect to the means for attaching the urging means to the oxygen tube. Optionally, the retainer can be connected to the source of supplemental oxygen, rather than to the user.
The Oxygen Tube Retainer 1 of the present invention is illustrated connected to an oxygen tube 2 as well as attached to a user 3 in
As described above, the retainer 1 comprises a means for urging the oxygen tube toward the user 3 (or, optionally, when the retainer 1 is attached to the source of supplemental oxygen 4, rather than to the user 3, the source of supplemental oxygen 4), without producing a substantially longitudinal pulling force on the oxygen tube, whenever movement of the oxygen tube 2 away from the user 3 (or, optionally, the source of supplemental oxygen 4, when the retainer 1 is attached to the source of supplemental oxygen 4, rather than to the user 3) commences; a means for connecting, preferably removably, the urging means to the user 3 (or, optionally, the source of supplemental oxygen 4); and a means for attaching, preferably removably, the urging means to the oxygen tube 2.
The urging means preferably comprises a resilient band 5, as shown in
The means for connecting the urging means to a user 3 is, preferably, as depicted in
The means for connecting the urging means to a source of supplemental oxygen 4 can be any of those discussed for connecting the urging means to the user 3, with the first structure disclosed above also being preferred for connecting the urging means to the source of supplemental oxygen 4 and with the realization that the third exemplary option discussed above although being possible would also be somewhat wasteful of material since essentially a belt 9 would most likely have to be placed around the source of supplemental oxygen 4 in order to have a place to locate a belt loop 17.
Additional exemplary options for connecting the urging means to a source of supplemental oxygen 4 are as follows: A fifth exemplary option for connecting the urging means to a source of supplemental oxygen 4 is, as illustrated in
The means for attaching, preferably removably, the urging means to the oxygen tube 2 is, preferably, as illustrated in
A first exemplary option for attaching, preferably removably, the urging means to the oxygen tube 2 is, as illustrated in
A second exemplary option for attaching, preferably removably, the urging means to the oxygen tube 2 is, as illustrated in
And a third exemplary option for attaching, preferably removably, the urging means to the oxygen tube 2 is, as illustrated in
As used herein, the term “substantially” indicates that one skilled in the art would consider the value modified by such terms to be within acceptable limits for the stated value. Also as used herein the term “preferable” or “preferably” means that a specified element or technique is more acceptable than another but not that such specified element or technique is a necessity.
Claims
1. (canceled)
2. An oxygen tube retainer, which comprises:
- a resilient band;
- a means for connecting said resilient band to the user; and
- a means for attaching said resilient band to the oxygen tube.
3. The oxygen tube retainer as recited in claim 2, wherein:
- the means for connecting said urging means to the user comprises: a belt; and a loop formed by said resilient band near a first end of said resilient band, through which loop said belt can be slid.
4. The oxygen tube retainer as recited in claim 2, wherein:
- the means for connecting said urging means to the user comprises: a belt; and a fastener connected to said resilient band near a first end of said resilient band and adapted for attachment to said belt.
5. The oxygen tube retainer as recited in claim 2, wherein:
- the means for connecting said urging means to the user comprises: a belt; and stitching fastening said belt to said resilient band near a first end of said resilient band.
6. The oxygen tube retainer as recited in claim 2, wherein:
- the means for connecting said urging means to the user comprises: a loop on clothing of the user; and a fastener connected to said resilient band near a first end of said resilient band and adapted for attachment to said belt.
7. The oxygen tube retainer as recited in claim 2, wherein:
- the means for attaching said resilient band to an oxygen tube comprises: a fastener connected to said resilient band near a second end of said resilient band and adapted for attachment to the oxygen tube.
8. The oxygen tube retainer as recited in claim 2, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a loop through which the oxygen tube can pass, said loop being formed by said resilient band near a second end of said resilient band.
9. The oxygen tube retainer as recited in claim 1, wherein:
- the urging means comprises a housing having a spring-biased roller with a retractable cord having a first end and a second end wherein the second end of said retractable cord is attached to said roller.
10. The oxygen tube retainer as recited in claim 9, wherein:
- the means for connecting said urging means to the user comprises: a belt; and a clip connected to said housing for attaching said housing to said belt.
11. The oxygen tube retainer as recited in claim 9, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a fastener connected to said retractable cord near the first end of said retractable cord and adapted for attachment to the oxygen tube.
12. The oxygen tube retainer as recited in claim 9, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a loop through which the oxygen tube can pass, said loop being formed by said retractable cord near the first end of said retractable cord.
13. An oxygen tube retainer, which comprises:
- a means for urging an oxygen tube toward a source of supplemental oxygen tube, without producing a substantially longitudinal pulling force on the oxygen tube, when movement of the oxygen tube away from the source of supplemental oxygen commences;
- a means for connecting said urging means to the source of supplemental oxygen; and
- a means for attaching the urging means to the oxygen tube.
14. The oxygen tube retainer as recited in claim 13, wherein:
- the urging means comprises a resilient band.
15. The oxygen tube retainer as recited in claim 14, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a belt; and a loop formed by said resilient band near a first end of said resilient band, through which loop said belt can be slid.
16. The oxygen tube retainer as recited in claim 14, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a belt; and a fastener connected to said resilient band near a first end of said resilient band and adapted for attachment to said belt.
17. The oxygen tube retainer as recited in claim 14, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a belt; and stitching fastening said belt to said resilient band near a first end of said resilient band.
18. The oxygen tube retainer as recited in claim 14, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a bar having a first end and a second end attached to the source of supplemental oxygen; and a fastener connected to said resilient band near a first end of said resilient band and adapted for attachment to said bar.
19. The oxygen tube retainer as recited in claim 14, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a ring attached to the source of supplemental oxygen; and a fastener connected to said resilient band near a first end of said resilient band and adapted for attachment to said ring.
20. The oxygen tube retainer as recited in claim 14, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a fastener connected to said resilient band near a second end of said resilient band and adapted for attachment to the oxygen tube.
21. The oxygen tube retainer as recited in claim 14, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a loop through which the oxygen tube can pass, said loop being formed by said resilient band near a second end of said resilient band.
22. The oxygen tube retainer as recited in claim 13, wherein:
- the urging means comprises a housing having a spring-biased roller with a retractable cord having a first end and a second end wherein the second end of said retractable cord is attached to said roller.
23. The oxygen tube retainer as recited in claim 22, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a belt; and a clip connected to said housing for attaching said housing to said belt.
24. The oxygen tube retainer as recited in claim 22, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a bar having a first end and a second end attached to the source of supplemental oxygen; and a fastener attached to said housing and adapted for attachment to said bar.
25. The oxygen tube retainer as recited in claim 22, wherein:
- the means for connecting said urging means to the source of supplemental oxygen comprises: a ring attached to the source of supplemental oxygen; and a fastener attached to said housing and adapted for attachment to said ring.
26. The oxygen tube retainer as recited in claim 22, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a fastener connected to said retractable cord near the first end of said retractable cord and adapted for attachment to the oxygen tube.
27. The oxygen tube retainer as recited in claim 22, wherein:
- the means for attaching the urging means to an oxygen tube comprises: a loop through which the oxygen tube can pass, said loop being formed by said retractable cord near the first end of said retractable cord.
28. An oxygen tube retainer, which comprises:
- a resilient band;
- a belt;
- a loop formed by said resilient band near a first end of said resilient band, through which loop said belt can be slid; and
- a closable hook, having a body permanently attached to a second end of said resilient band and also having, connected to such body, a closable curved segment adapted for slidable attachment to the oxygen tube.
29. The oxygen tube retainer as recited in claim 2, wherein:
- the means for attaching said resilient band to an oxygen tube comprises: a closable hook, having a body permanently attached to a second end of said resilient band and also having, connected to such body, a closable curved segment adapted for slidable attachment to the oxygen tube by having the dimensions of an aperture created between the closable curved segment and the body, for slidable attachment of said closable hook to the oxygen tube, are such that a frictional force is generated between the oxygen tube and at least a portion of the body and the closable curved segment, which frictional force tends to retard movement of the oxygen tube through the aperture.
30. The oxygen tube retainer as recited in claim 3, wherein:
- the means for attaching said resilient band to an oxygen tube comprises: a closable hook, having a body permanently attached to a second end of said resilient band and also having, connected to such body, a closable curved segment adapted for slidable attachment to the oxygen tube by having the dimensions of an aperture created between the closable curved segment and the body, for slidable attachment of said closable hook to the oxygen tube, are such that a frictional force is generated between the oxygen tube and at least a portion of the body and the closable curved segment, which frictional force tends to retard movement of the oxygen tube through the aperture.
31. An oxygen tube retainer, which comprises:
- a resilient band;
- a belt;
- a loop formed by said resilient band near a first end of said resilient band, through which loop said belt can be slid; and
- a closable hook, having a body permanently attached to a second end of said resilient band and also having, connected to such body, a closable curved segment adapted for slidable attachment to the oxygen tube by having the dimensions of an aperture created between the closable curved segment and the body, for slidable attachment of said closable hook to the oxygen tube, are such that a frictional force is generated between the oxygen tube and at least a portion of the body and the closable curved segment, which frictional force tends to retard movement of the oxygen tube through the aperture.
Type: Application
Filed: Nov 4, 2010
Publication Date: May 10, 2012
Inventor: Donald W. Ellsworth (Ogden, UT)
Application Number: 12/939,888
International Classification: A45F 3/14 (20060101);