Waterproof Lower Limb Device, Systems, and Methods

Abstract

Example embodiments herein relate to a gaiter device configured with a failsafe design that improves the user experience, provides sanitation and increased durability and longevity of the gaiter. Example embodiments include gaiter configurations designed to be worn inside the shoe, which decreases degradation of the gaiter, and further provides enhanced useability, and enhanced durability. The gaiter may be configured with an elastic stirrup to support the gaiter in a shoe, while providing ease of use, sanitation, and flexibility for the user. The gaiter may include a durable lightweight outer film surface resistant to moisture. The gaiter device may be configured as a smart gaiter device, where the elastic stirrup is embedded with sensors and transmitters enabling biometric monitoring and communication of biometrics with smart computing devices.

Claims

1. A device comprising: a gaiter adapted to receive a foot, the gaiter having: a cone shape; a shell fabric attached to a lining fabric; an insulation material; an elastic drawstring; an elastic stirrup; and an arched front opening to accommodate a plurality of foot sizes and range of ankle motion.

2. The device as in claim 1 wherein said elastic drawstring is adjustable by a cord locking device.

3. The device as in claim 1 wherein said gaiter is comprised of polyester fabric.

4. The device as in claim 1 wherein said gaiter is comprised of insulation material, said insulation material being comprised of recycled PET and oyster shell.

5. The device as in claim 1 wherein said gaiter has a conical shape tapering from larger at a calf of a human to smaller at an ankle of the human.

6. The device as in claim 1 wherein said gaiter is comprised of seams sewn with elastic thread to enable stretch.

7. The device as in claim 6 wherein the seams sewn with elastic thread are comprised of conductive thread and provide elastic quilting lines enabling stretch and electronic communication with at least one smart computing device.

8. The device as in claim 7, wherein the elastic quilting lines are embedded with at least one communication link comprised of metal fibers, conductive inks, or chromic materials.

9. The device as in claim 7, wherein the elastic stirrup is embedded with at least one sensor and at least one transmitter enabling biometric monitoring and communication of biometrics with the at least one smart computing device.

10. The device as in claim 8, wherein the sensor is configured to be responsive to biomarkers, environmental conditions or human stimuli.

11. The device as in claim 1 wherein the shell fabric is exterior abrasion resistant and waterproof film.

12. The device as in claim 1 wherein the gaiter is compressible by half of a length of the gaiter.

13. The device as in claim 1 wherein a weight of the gaiter is less than 2.5 ounces.

14. The device as in claim 1 wherein the elastic stirrup is composed from a composite material of elastane, spandex and wool, and is encased in a low-density polyethylene (LDPE) film.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The foregoing will be apparent from the following more particular description of example embodiments, as illustrated in the accompanying drawings in which like reference characters refer to the same parts throughout the different views. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating embodiments.

[0018] FIG. 1 is a front perspective view of an example embodiment.

[0019] FIG. 2 is a front perspective of a back view of an example embodiment.

[0020] FIG. 3 is a front perspective of a side left view of an example embodiment.

[0021] FIG. 4 is a front perspective of a side right view of an example embodiment.

[0022] FIG. 5 is a front perspective of a top view of an example embodiment.

[0023] FIG. 6 is a front perspective of a bottom view of an example embodiment.

[0024] FIG. 7 is a front perspective of a view of an example embodiment.

[0025] FIG. 8 is a front perspective of a (incl. Leg for scale) view of an example embodiment.

[0026] FIG. 9 is a front perspective of an example embodiment while being worn with a hiking boot.

DETAILED DESCRIPTION

[0027] A description of example embodiments follows.

[0028] Example embodiments relate to types of protective articles of apparel for a person's ankles and legs below the knee. An example implementation serves as a gaiter type of device that may be worn, such as when walking, hiking, running outdoors amongst dense underbrush or in snow.

[0029] FIGS. 1-8 show an example gaiter device 100 according to an embodiment. Preferably, the gaiter device 100 has at least four baffles 104-1, 104-2, 104-3, 104-n according to an embodiment.

[0030] The example gaiter 100 may include a cone shape having a shell fabric attached to a lining fabric. In an example, an insulation material inside the shell fabric and lining fabric may be used. An elastic drawstring 110 may be used to enable tightening of the gaiter 100. The gaiter may be configured with elastic stirrup 102, which can be designed to support the gaiter around a foot inside a shoe. The elastic stirrup 102 may be flexible enough to enable the insulation material expandable to the any height of the shoe/boot opening.

[0031] The elastic stirrup to enables ease of use for the user, as it is configured with a flexible compound that embraces all foot widths and heights, while provides enhanced sanitation, and flexibility for the user. By using an elastic stirrup, the gaiter is able to accommodate a prosthetic foot/leg. The elastic strip enables the gaiter to be adaptive for amputees providing high-performance fibers and moisture-wicking technology, as discussed in the example materials below.

[0032] For example, in an embodiment, the elastic stirrup may be composed from graphene, a two-dimensional carbon material that provides enhanced elasticity, tensile strength and strength. It is lightweight, made from graphite, which is a natural substance made up of graphene sheets. In an embodiment, the stirrup may be composed from low-density polyethylene (LDPE), which is a lightweight thermoplastic that is flexible, durable, and impact resistant. Graphene and/or LDPE can enable the elastic stirrup to be easily adaptable for prosthetics for amputees.

[0033] In an embodiment, the elastic stirrup may be composed from neoprene rubber, which is a lightweight thermoplastic that's flexible, durable, and impact resistant.

[0034] In another embodiment, the stirrup may be composed from textile fabrics, such as elastane, spandex, mesh, wool, viscose jacquard, and tulle.

[0035] In an example preferred embodiment, the stirrup may be composed from a composite material of elastane, spandex and wool, encased in a low-density polyethylene (LDPE) film, which enables the stirrup to provide resistance to moisture, while providing enhanced elasticity and tensile strength.

[0036] As discussed herein, the elastic stirrup maybe embedded with sensors and transmitters enabling biometric monitoring and communication of biometrics with smart computing devices. The location of the stirrup having contact with the arched surface of the foot between the toes and ankle, provides a good blood perfusion and a high density of capillary vasculature enabling an optimal place to measure biometrics, particularly during physical activity.

[0037] The gaiter may include a durable lightweight outer film surface resistant to moisture.

[0038] In one example, an arched front opening at the top of the gaiter 100 may be configured to accommodate various foot sizes and range of ankle, see e.g. top view at FIG. 5.

[0039] The gaiter is configured to be worn inside the shoe. The gaiter is configured with a quilted and insulated design, which is comfortable, easy to operate, for everyday use.

[0040] In an example preferred embodiment, the gaiter is configured with an eco-friendly material; 100% recycled, down-proof polyester, durable enough to withstand wear and tear. Insulation material may be created using recycled PET (water bottles) and oyster shells. The insulation preferably is anti-static, anti-bacterial, anti-odor, quick-dry, breathable and is a more effective insulator than polyester insulation.

[0041] Lightweight material and insulation can enhance the user experience ensuring the gaiter is comfortable and breathable for the user. The lightweight gaiter fabric design may be configured to create the impression for the the user to barely feels like he/she is wearing anything at all.

[0042] In a preferred embodiment, the gaiter is compressible to approximately of its original size to make packing easy.

[0043] In an embodiment, the elastic stirrup may be configured to ensure the gaiter device is held in place, preventing it from riding up leg during use. Elastic drawstring keeps the gaiter device in place and prevents debris from entering the top of the gaiter in between the pant leg and the gaiter.

[0044] The gaiter may be configured with elastic quilting lines enable stretch and comfort. The gaiter can be configured to sit fitted against the body, but also can stretch to accommodate a wide variety of sizes of wearers. In an embodiment, the stirrup of the gaiter or the elastic quilting lines may be configured from smart textiles configured to enable interaction, communication and sensing. The textiles may include embedded metal fibers, conductive inks, chromic materials, coating with nanoparticles, sensors and transmitters enabling biometric monitoring and communication with smart devices. Example biometric monitoring devices and smart devices are disclosed in U.S. Pat. No. 10,327,674B2, and Biometric monitoring device with immersion sensor and swim stroke detection and related methods, filed 2017 May 22, U.S. Pat. No. 9,026,927B2, Biometric monitoring device with contextually- or environmentally-dependent display, filed 2013 Oct. 3 the entire teachings of which are incorporated by reference in their entirety.

[0045] Example modes of operation for the gaiter 100 may include: (1) Step one, put on socks, (2) Step two, put on the gaiter, (3) Step three, put on shoes, (4) Step 4 check to make sure the gaiter is inside the shoe and that there are no obvious gaps between the shoe and the gaiter. An optional step-adjust the top elastic to desired fit to ensure no debris is able to enter from the top between pant/leg and proceed to hiking, snow shoeing, trail running, etc.

[0046] Alternative Embodiments include a knee-high gaiter, ankle high gaiter, thigh high gaiter, heavy duty gaiter, rain/wet gaiter, more complex gaiter (e.g. zipper opening), or reflective gaiter.

[0047] In an embodiment, the gaiter may be comprised of a combination of the following material/fabrications: Gore-Tex, Nylon Ripstop (PU or Silicone), Polyester Taffeta, Nylon, Polyurethane Coated Fabrics (PU), Polyvinyl Chloride (PVC), Wax Cotton, Fur/Leather, Expanded Polytetrafluoroethylene Membrane (E-PTFE), Sustainable and Eco-Friendly Textiles, Recycled Material, Organic Fiber, Biodegradable Material, 3D Printed Textiles, Conductive Textiles, Smart Textiles.

[0048] In an example preferred embodiment, the gaiter may be configured with a computational device configured to monitor biometrics and track and analyze body movements, monitor performance metrics, provide real-time feedback, safety and protection, GPS tracking, SOS monitoring links with fall detection, hydration monitor with feedback. The computational device may be embedded a microprocessor in the gaiter. In one example, the microprocessor is embedded in the stirrup. Preferably, the microprocessor is nanotechnology in textiles. One such example is in US20050229328A1, Nano-particles on fabric or textile, filed 2005 Feb. 23, US20070054577A1, Electroconductive woven and non-woven fabric and method of manufacturing thereof, published 2007 Mar. 8, the entire teachings of which are incorporated herein by reference in its entirety. By embedding a microprocessor or nano-particles and sensors into the gaiter, directly into the fabric, the gaiter device allows the clothing to perform functions like monitoring vital signs, adjusting temperature, or even interacting with other devices; essentially making the gaiter smart by integrating technology into its structure. Such electronics, including nanoparticles and nanofibers incorporated into the gaiter can provide enhanced functionality, metrics and biomarker monitoring capabilities for the user.

[0049] Preferably the gaiter is configured to repel water, stain resistance, UV protection, and insect repellent fabric treatment. The gaiter may include chemical compound repellents, permethrin, DEET, or natural repellents, essential oils (e.g. lemon, eucalyptus, and cedar).

[0050] The gaiter device may be configured with wearable technology, such as heating elements, cooling elements, GPS, sensors for step monitoring, Bluetooth ability to pair with smart devices. The gaiter device may be configured with functional details, such as visibility and safety reflective panels. The gaiter may include features to enable gaiters to be fastened together for travel or transport. The gaiter may be configured with a pocket for key/air tag. The gaiter may be configured with an skirting piece or extra protective barrier for additional protective layer, and accommodations for foot/leg prosthetics.

[0051] The gaiter may be confirmed with several optional design embodiments. For example, quilting baffle height (space between quilting lines) total height can vary. The width may be adjustable to accommodate additional sizes of humans. Knee high versions of the gaiter may be configured having more than five baffles. In an example preferred embodiment, an adjustable height configuration may be provided. For example, elastic material may be incorporated between the baffles to ensure flexibility of height. In another embodiment, a thigh high gaiter may be provided to provide enhanced leg protection including thigh protection.

[0052] The teachings of all patents, published applications and references cited herein are incorporated by reference in their entirety.

[0053] While example embodiments have been particularly shown and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the embodiments encompassed by the appended claims.