NASAL IRRIGATION DEVICE
20230233751 · 2023-07-27
Inventors
Cpc classification
International classification
Abstract
Disclosed are nasal irrigation devices having an adjustable nozzle. Various designs for the nasal irrigation devices are provided.
Claims
1. A nasal irrigation device comprising: a) a container comprising a top end, a bottom end, a bottom surface, an upper portion and a lower portion, the top end defining a neck portion comprising an inner surface and an outer surface; b) an inner cap comprising an inner surface, an outer surface, a top end and a bottom end, the inner cap comprising a sealing ring proximal to the top end of the inner cap; c) a nozzle comprising an opening, a top portion, a middle portion and a bottom portion, the nozzle defining a passageway therethrough, the top portion of the nozzle defining a tip and the middle portion of the nozzle defining a ball joint, the nozzle engaging with the sealing ring of the inner cap; and d) a tube having a top end and a bottom end, the top end of the tube engaging with the bottom portion of the nozzle and the bottom end of the tube extending within the container from the top end of the container toward the bottom end of the container; wherein the angle of the nozzle is adjustable relative to the container when the nasal irrigation device is assembled.
2. The nasal irrigation device of claim 1, wherein the outer surface of the neck portion comprises a first fitting and the inner surface of the inner cap comprises a second fitting, wherein the first fitting and the second fitting are designed to releasably engage with each other.
3. The nasal irrigation device of claim 1, wherein the inner surface of the neck portion comprises a third fitting and the outer surface of the inner cap comprises a fourth fitting, wherein the third fitting and the fourth fitting are designed to releasably engage with each other.
4. The nasal irrigation device of claim 1, wherein the nozzle is adjustable relative to the container when the nasal irrigation device is assembled based on a rotational position of the ball joint relative to the sealing ring of the inner cap.
5. The nasal irrigation device le of claim 1, wherein the opening has a stellate shape.
6. The nasal irrigation device of claim 1, further comprising an outer cap comprising a top end, a bottom end, an outer surface and an inner surface, the inner surface proximal to the bottom end of said outer cap designed to engage with the outer surface of the inner cap.
7. The nasal irrigation device of claim 1, further comprising a time management strip attached to the bottom surface of the container.
8. The nasal irrigation device of claim 1, wherein the container is comprised of a flexible polymer.
9. The nasal irrigation device of claim 8, wherein the polymer comprises zinc or silver.
10. The nasal irrigation device of claim 8, wherein the polymer comprises low-density polyethylene (LDPE)
11. The nasal irrigation device of claim 1, wherein the tip of the nozzle is designed to fit within a nostril of a patient.
12. The nasal irrigation device of claim 1, wherein the tip of the nozzle has a semicircular shape.
13. The nasal irrigation device of claim 1, wherein the tip is comprised of rubber or a thermoplastic elastomer.
14. The nasal irrigation device of claim 1, wherein the tip is comprised of a material that reduces the risk of at least one of nasal bleeding or septum perforation when the tip is inserted into a nostril.
15. The nasal irrigation device of claim 1, wherein the tip is in the shape of a reverse taper.
16. The nasal irrigation device of claim 15, wherein the reverse taper shape provides for improved nasal fitting at the nostril level.
17. The nasal irrigation device of claim 1, wherein the middle portion of the nozzle is comprised of plastic.
18. The nasal irrigation device of claim 1, wherein the middle portion of the nozzle comprises acrylonitrile butadiene styrene (ABS).
19. The nasal irrigation device of claim 1, wherein the container further comprises a liquid, and wherein the nozzle is capable of varying the amount of the liquid passing through the nozzle.
20. The nasal irrigation device of claim 19, wherein the liquid is a saline solution.
21. The nasal irrigation device of claim 1, wherein the container further comprises a flexible sidewall.
22. The nasal irrigation device of claim 21, wherein the container further comprises a liquid, and wherein the nozzle is configured to create a turbulent stream of liquid exiting the nozzle when the sidewall is squeezed.
23. The nasal irrigation device of claim 21, wherein the container further comprises a liquid, and wherein the nozzle is configured to create a level of turbulence in a stream of liquid exiting the nozzle when the sidewall is squeezed, such that the turbulent stream of liquid is directed toward and sufficient to enter and flush at least a substantial portion of a sinus passage.
24. The nasal irrigation device of claim 1, wherein the tip of the nozzle defines a stellate shaped opening.
25. The nasal irrigation device of claim 1, wherein the tip of the nozzle defines an opening that increases surface area dispersion and intranasal turbulence.
26. The nasal irrigation device of claim 25, wherein the surface area dispersion and intranasal turbulence are sufficient to generate a flooding mechanism for irrigation of a sinus cavity.
27. The nasal irrigation device of claim 1, wherein the upper portion of the container is angled relative to the lower portion of the container.
28. The nasal irrigation device of claim 1, wherein the inner cap comprises ABS.
29. The nasal irrigation device of claim 1, wherein the sealing ring comprises a thermoplastic elastomer.
30. The nasal irrigation device of claim 2, wherein the first fitting and the second fitting are threadably engaged when the nasal irrigation device is assembled.
31. The nasal irrigation device of claim 2, wherein the first fitting and the second fitting form a snap fit connection when the nasal irrigation device is assembled.
32. The nasal irrigation device of claim 3, wherein the third fitting and the fourth fitting are threadably engaged when the nasal irrigation device is assembled.
33. The nasal irrigation device of claim 3, wherein the third fitting and the fourth fitting form a snap fit connection when the nasal irrigation device is assembled.
34. The nasal irrigation device of claim 1, wherein upon engagement of the ball joint with the sealing ring the nozzle comprises multidirectional positioning capabilities.
35. The nasal irrigation device of claim 34, wherein the nozzle is positioned to irrigate in at least one of a superior or inferior arrangement.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0018] All of the figures depict preferred embodiments, although other embodiments are contemplated, and the present disclosure is not limited to the embodiments shown.
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DETAILED DESCRIPTION
[0034] To provide an overall understanding of the disclosure, certain illustrative embodiments and examples will now be described. However, it will be understood by one of ordinary skill in the art that the same or equivalent functions and sequences may be accomplished by different embodiments that are also intended to be encompassed within the spirit and scope of the disclosure. The compositions, apparatuses, systems and/or methods described herein may be adapted and modified as is appropriate for the application being addressed and that those described herein may be employed in other suitable applications, and that such other additions and modifications will not depart from the scope hereof.
[0035] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. However, it will be understood by those skilled in the art that the present disclosure may be practiced without these specific details. In other instances, well-known methods, procedures and components have not been described in detail so as not to obscure the present disclosure.
[0036] Reference to
[0037] The concave shape of the sidewall 202 provides a comfortable gripping location and contour for a user to hold the container 102. The resilient, flexible nature of the bottle material makes it convenient for the user to squeeze the container 102, particularly in the narrowed waist middle section 203, toward the longitudinal axis 200 to dispense a liquid stored in the storage space 204. The container 102 quickly rebounds to its original, non-squeezed shape immediately upon release of the squeeze pressure.
[0038] The adapter 104 is configured to connect the dispenser 106 rotatably or pivotally to the container 102 while allowing fluid communication between the two. As shown in
[0039] A top end 268 of the tube extension 218 opens into the socket cavity 304 and a distally opposite tube bottom end 269 of it opens into the storage space 204 when the adapter 104 is attached to the mouth 206 of the container 102 thereby forming a fluid passageway 220 between the storage space 204 and the socket cavity 304. An angle limiter 270 is disposed over the top end 268 of the tube extension 218 that projects inwardly into the spherical socket cavity 304. In some embodiments, an elongated tube 224 is affixed to the tube extension 218 so that the distal end 228 of the elongated tube 224 can reach the bottom of the storage space 204.
[0040] With continuing reference to
[0041] As illustrated in
[0042] The mounting end 234 has a spherical region defined by the outer wall 235 that is dimensioned to conform to at least a portion of the inner wall of the socket cavity 304 so that adequate sealing can be provided between the mounting end 234 and the socket cavity 304 against any leakage of fluid even when the mounting end 234 rotates within the socket cavity 304. The mounting end 234 has a truncated bottom face 264 disposed substantially perpendicular to the axis of the nozzle channel 238. As illustrated in
[0043] The angle limiter 270 restricts the angle by which the dispenser 106 can incline/pivot with respect to the longitudinal axis 200 so that the spherical region of the mounting end 234 never blocks the top end 268 of the tube extension 218 when the dispenser 106 is rotated within the socket cavity 304. The area of cross-section of the nozzle channel 238 inside the mounting end 234 is dimensioned to be greater than an area of cross-section of the top end 268 of the tube extension 218 such that the angle limiter 270 is surrounded by at least a portion of the nozzle channel 238 in an assembled condition of the device 100.
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[0046] For use, the storage space 204 of the container 102 is filled with a nasal rinsing solution after unscrewing the adapter 104 from the mouth 206 of the container 102. A large opening 302 of the mouth 206 facilitates pouring of the solution to the container 102. The adapter 104 holding the dispenser 106 is then screwed back onto the mouth 206. As the dispenser 106 is rotatable within a wide range of allowable angles of inclination, the user is not required to tilt his/her head to get his/her nasal passage irrigated. Instead, the user can keep his/her head substantially vertical and tilt the dispenser 106 at a desired angle so that the nozzle tip 242 sealingly makes contact with the entrance of the nasal passage 604. The user may hold the container vertically or tilt it to any angle while maintaining the user's head at a vertical position and the nozzle tip 242 still engaged with the entrance of the nasal passage 604. To inject the solution to the nasal passage 604, the user may apply pressure and squeeze the container 102 with his/her hand 602. The pressure difference thus created will force the solution out of the container 102 through the dispenser 106 into the nasal passage 604. As the mounting end 234 of the dispenser 106 and the socket cavity 304 form an airtight/watertight seal, no leakage of fluid occurs even when the dispenser 106 or the container 102 is rotated/pivoted with respect to each other. Since, the angle of the dispenser 106 is changed as required, better irrigation can be achieved in all the sections of the nasal cavity including the frontal sinuses.
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[0048] The sealing ring 705 is dimensioned to conform to at least a portion of the nozzle 706 so that adequate sealing can be provided between the inner cap 704 and the container 701 against any leakage of fluid even when the nozzle 706 rotates within the inner cap 704. The tube 709 is configured to connect the nozzle 706 rotatably or pivotally to the container 701 while allowing fluid communication between the two. The tube 709 removably attaches the nozzle 706 to the container 701. In some embodiments the tube 709 can reach the bottom of the container 701.
[0049] For use, the container 701 is filled with a nasal rinsing solution after unscrewing the inner cap 704 from the container 701. A large opening of the container 701 facilitates pouring of the solution to the container 701. The inner cap 704 holding the nozzle 706 is then screwed back onto the container 701. As the nasal irrigation device 700 is rotatable within a wide range of allowable angles of inclination, the user is not required to tilt his/her head to get his/her nasal passage irrigated. Instead, the user can keep his/her head substantially vertical and tilt the nasal irrigation device 700 at a desired angle so that the nozzle tip 707 sealingly makes contact with the entrance of the nasal passage of the user. The user may hold the container vertically or tilt it to any angle while maintaining the user's head at a vertical position and the nozzle tip 707 still engaged with the entrance of the nasal passage. To inject the solution to the nasal passage, the user may apply pressure and squeeze the container 701 with his/her hand. The pressure difference thus created will force the solution out of the container 701 through the nozzle 706 into the nasal passage. As the inner cap 704 and the container 701 form an airtight/watertight seal, no leakage of fluid occurs even when the nozzle 706 or the container 701 is rotated/pivoted with respect to each other. Since, the angle of the nozzle 706 is changed as required, better irrigation can be achieved in all the sections of the nasal cavity including the frontal sinuses.
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[0056] The material configuring the nasal irrigation device and component parts thereof is not limited, and may comprise any suitable material.
[0057] All references, including any patents or patent applications cited in this specification are hereby incorporated by reference. No admission is made that any reference constitutes prior art. The discussion of the references states what their authors assert, and the applicants reserve the right to challenge the accuracy and pertinence of the cited documents. It will be clearly understood that, although a number of prior art publications are referred to herein, this reference does not constitute an admission that any of these documents form part of the common general knowledge in the art.
[0058] It is acknowledged that the term ‘comprise’ may, under varying jurisdictions, be attributed with either an exclusive or an inclusive meaning. For the purpose of this specification, and unless otherwise noted, the term ‘comprise’ shall have an inclusive meaning—i.e. that it will be taken to mean an inclusion of not only the listed components it directly references, but also other non-specified components or elements. This rationale will also be used when the term ‘comprised’ or ‘comprising’ is used in relation to one or more steps in a method or process.
[0059] Features or functionality described with respect to certain example embodiments may be combined and sub-combined in and/or with various other example embodiments. Also, different features and/or elements of example embodiments, as disclosed herein, may be combined and sub-combined in a similar manner as well. Further, some example embodiments, whether individually and/or collectively, may be components of a larger system, wherein other procedures may take precedence over and/or otherwise modify their application. Additionally, a number of steps may be required before, after, and/or concurrently with example embodiments, as disclosed herein. Note that any and/or all methods and/or processes, at least as disclosed herein, can be at least partially performed via at least one entity or actor in any manner.
[0060] As used herein, a term “about” or “substantially” refers to a +/−10% variation from a nominal value/term. Such variation is always included in any given value/term provided herein, whether or not such variation is specifically referred thereto.
[0061] Any component described herein can include a material suitable for a medical use. The material can be, flexible, elastic, or resilient. The material can be suitable to be disinfected, sterilized, or sanitized, which can be with a hot steam, an autoclave, or others. For example, the material can include plastic, metal, rubber, shape memory, fabric, foam, or others.
[0062] The device and system of the present disclosure has been described with specific reference to certain drawings and various embodiments, but may, however, be embodied in many different forms and should not be construed as necessarily being limited to only embodiments disclosed herein. Rather, these embodiments are provided so that this disclosure is thorough and complete, and fully conveys various concepts of this disclosure to skilled artisans.
[0063] Note that various terminology used herein can imply direct or indirect, full or partial, temporary or permanent, action or inaction. For example, when an element is referred to as being “on,” “connected” or “coupled” to another element, then the element can be directly on, connected or coupled to the other element or intervening elements can be present, including indirect or direct variants. In contrast, when an element is referred to as being “directly connected” or “directly coupled” to another element, there are no intervening elements present.
[0064] Likewise, as used herein, a term “or” is intended to mean an inclusive “or” rather than an exclusive “or.” That is, unless specified otherwise, or clear from context, “X employs A or B” is intended to mean any of the natural inclusive permutations. That is, if X employs A; X employs B; or X employs both A and B, then “X employs A or B” is satisfied under any of the foregoing instances.
[0065] As used in the specification and claims, the singular forms “a”, “an” and “the” include plural references unless the context clearly dictates otherwise. For example, the term “material” may include a plurality of materials unless the context clearly dictates otherwise. As used in the specification and claims, singular names or types referenced include variations within the family of said name unless the context clearly dictates otherwise. For example, a term “a” or “an” shall mean “one or more,” even though a phrase “one or more” is also used herein.
[0066] Certain terminology is used in the following description for convenience only and is not limiting. The words “lower,” “upper,” “bottom,” “top,” “front,” “back,” “left,” “right” and “sides” designate directions in the drawings to which reference is made, but are not limiting with respect to the orientation in which the various parts of the nasal irrigation device or any assembly of them may be used.
[0067] Moreover, terms “comprises,” “includes” or “comprising,” “including” when used in this specification, specify a presence of stated features, integers, steps, operations, elements, or components, but do not preclude a presence and/or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof. Furthermore, when this disclosure states that something is “based on” something else, then such statement refers to a basis which may be based on one or more other things as well. In other words, unless expressly indicated otherwise, as used herein “based on” inclusively means “based at least in part on” or “based at least partially on.”
[0068] Additionally, although terms first, second, and others can be used herein to describe various elements, components, regions, layers, or sections, these elements, components, regions, layers, or sections should not necessarily be limited by such terms. Rather, these terms are used to distinguish one element, component, region, layer, or section from another element, component, region, layer, or section. As such, a first element, component, region, layer, or section discussed herein could be termed a second element, component, region, layer, or section without departing from this disclosure.
[0069] Also, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in an art to which this disclosure belongs. As such, terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in a context of a relevant art and should not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
[0070] In addition, features described with respect to certain example embodiments may be combined in or with various other example embodiments in any permutational or combinatory manner. Different features or elements of example embodiments, as disclosed herein, may be combined in a similar manner. The term “combination”, “combinatory,” or “combinations thereof” as used herein refers to all permutations and combinations of the listed items preceding the term. For example, “A, B, C, or combinations thereof” is intended to include at least one of: A, B, C, AB, AC, BC, or ABC, and if order is important in a particular context, also BA, CA, CB, CBA, BCA, ACB, BAC, or CAB. Continuing with this example, expressly included are combinations that contain repeats of one or more item or term, such as BB, AAA, AB, BBC, AAABCCCC, CBBAAA, CABABB, and so forth. The skilled artisan will understand that typically there is no limit on the number of items or terms in any combination, unless otherwise apparent from the context.
[0071] Although preferred embodiments have been depicted and described in detail herein, skilled artisans know that various modifications, additions, substitutions and the like can be made without departing from spirit of this disclosure. As such, these are considered to be within the scope of the disclosure, as defined in the following claims.