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A wheelchair can be provided as a result of medical indication where walking is no longer possible or the ability to walk is severely restricted through:

• paralysis ●
• . loss of a limb or limbs
• . defects/deformation of a limb or limbs
• . contractures of the joints
• . other illnesses

The intended use of the wheelchair is to provide mobility to persons limited to a sitting position, that have the capability of operating a powered wheelchair

The Adventure A10 wheelchair is a lightweight wheelchair with full spring suspension and extremely good outdoor driving characteristics which can also be used indoors without any problems, due to its maneuverability.

All components are made of non-corrosive materials or have an anti-corrosive surface.

The housing for electronic components and all plug connections fulfill the IPX4 degree of protection. The permitted operating temperature lies between -25°C and +50°C.

In addition to the comfort offered on normal asphalted streets, roads and paths, the A10 also offers a high degree of driving comfort on cobbled streets and, in particular, on field and forest paths and on level meadows. This is realized through its chassis with full spring suspension, longitudinal steering wheels and individual wheel suspension elements. Spring travel is 52 mm.

Obstacles up to a height of 120 mm can be negotiated with the aid of a curb climber included in the accessories.

The tires are designed to achieve good rolling characteristics and noise-free operation on smooth surfaces, both indoors and outdoors. The integrated cleat tread provides the required traction in off-road use.

The tilt supports secure the vehicle against tilting backwards when negotiating obstacles and slopes. The Adventure can be raised on the drive wheels with the integrated jack-up mechanism to facilitate their removable and refitting.

The Adventure can be rapidly and simply dismantled into 8 individual components without tools or aids, thanks to the modular construction. Contact is established automatically during this with the drives and battery packs.

The modular construction of the Adventure means it can also be transported easily in smaller vehicles. Defective components can be replaced quickly in the event of a breakdown, meaning that long periods of disuse are avoided and there is no longer any need to send the entire wheelchair in for repairs.

The logical lightweight construction means that the max, empty weight is 96.7 kg (without accessories). The weight of individual removable components is derived as follows:

The image shows an exploded view of a wheelchair and its components. The seat unit weighs 14.3 kg, the chassis weighs 26.2 kg, and each wheel weighs 11.2 kg. The steering wheel weighs 2.3 kg each, and each battery pack weighs 14.6 kg.

The max. permissible occupant weight is 140 kg. The permissible overall weight is 255 kq. Slopes and gradients up to 18% and sloping ground up to 12% can be safely traversed, thanks to the optimally positioned center of gravity of the Adventure.

The compact dimensions of the Adventure, with an overall length of 1100 - 1300 mm (depending on the setting of the seat angle and leg supports), a max. width of 680 mm and a turning radius of 950mm enable its easily handling, even indoors. An option exists for switching the control on the control panel to indoor mode, enabling better control of the vehicle in confined spaces.

The removable seat is available in standard and function seat versions. The standard seat is equipped with washable, non-removable seat padding and has limited adjustment functions.

The function seat version is available with standard or comfort padding, each of which is removable and washable.

In contrast to the standard seat, the function seat has continuous adjusting options for both the back and leg supports. The seat width, depth and back height can also be varied.

The armrests are removable or can be simply pivoted to the rear (to facilitate movement of the occupant).

The Adventure is equipped with a parking brake which can be actuated by the driver. The Adventure can be pushed by an accompanying person when the parking brake is released and the system deactivated.

The various driving parameters which can be adapted to suit the occupant's disability can be edited directly on the control panel without an additional external programming unit.

The provided document is a 510(k) summary for a powered wheelchair, the "Adventure A10". This type of document is for medical device regulatory submissions and typically focuses on demonstrating substantial equivalence to a predicate device based on technological characteristics and intended use, rather than presenting detailed studies on acceptance criteria and performance metrics in the way one might find for a diagnostic AI device.

Therefore, the requested information regarding acceptance criteria, study details (sample sizes, data provenance, expert consensus, MRMC studies, standalone performance, training sets), and ground truth establishment is not available in the provided text.

The document details the physical characteristics, maneuverability, and component breakdown of the Adventure A10 wheelchair, and identifies two predicate devices (Invacare Ranger RWD and Permobil Trax) that it is substantially equivalent to. It also includes the FDA's clearance letter.

Based on the provided text, I cannot complete the table or answer the specific questions about acceptance criteria and associated studies. The 510(k) summary for a wheelchair does not contain the kind of performance study data you've requested for an AI/diagnostic device.

However, I can extract information related to the device description and intended use:

Device Description (Adventure A10 Wheelchair):

• Type: Lightweight powered wheelchair with full spring suspension.
• Outdoor/Indoor Use: Extremely good outdoor driving characteristics, but also maneuverable indoors.
• Materials: Non-corrosive materials or anti-corrosive surface.
• Electronic Protection: IPX4 degree of protection for electronic components and plug connections.
• Operating Temperature: -25°C to +50°C.
• Suspension: Chassis with full spring suspension, longitudinal steering wheels, individual wheel suspension. Spring travel: 52 mm. Offers comfort on various surfaces (asphalt, cobbled, field/forest paths, meadows).
• Obstacle Negotiation: Can negotiate obstacles up to 120 mm with a curb climber.
• Tires: Designed for good rolling characteristics and noise-free operation on smooth surfaces (indoor/outdoor), integrated cleat tread for off-road traction.
• Tilt Supports: Secure against backward tilting on obstacles and slopes.
• Maintenance: Integrated jack-up mechanism to raise drive wheels for easy removal/refitting.
• Dismantling: Rapidly and simply dismantles into 8 individual components without tools (modular construction). Automatic contact established with drives and battery packs.
• Transport: Modular construction allows transport in smaller vehicles.
• Repair: Defective components can be replaced quickly to avoid long disuse.
• Weight (empty): Max. 96.7 kg (without accessories).
  • Seat unit: 14.3 kg
  • Chassis: 26.2 kg
  • Wheel: 11.2 kg each
  • Steering wheel: 2.3 kg each
  • Battery pack: 14.6 kg each
• Max. Permissible Occupant Weight: 140 kg.
• Permissible Overall Weight: 255 kg.
• Slopes/Gradients: Can safely traverse slopes/gradients up to 18%, and sloping ground up to 12% (due to optimally positioned center of gravity).
• Dimensions: Overall length 1100-1300 mm, max. width 680 mm, turning radius 950 mm.
• Control Panel: Option for indoor mode for better control in confined spaces. Various driving parameters can be adapted to occupant's disability and edited directly on the control panel.
• Seat:
  • Removable, available in standard and function seat versions.
  • Standard seat: Washable, non-removable padding, limited adjustment.
  • Function seat: Standard or comfort padding (removable, washable), continuous adjusting options for back and leg supports, variable seat width, depth, and back height.
• Armrests: Removable or pivotable to the rear.
• Brakes: Parking brake actuated by driver. Can be pushed by accompanying person when parking brake is released and system deactivated.

Intended Use Statement (and Indications for Use):

• To provide mobility to persons limited to a sitting position who have the capability of operating a powered wheelchair.
• Medical Indications for provision of a wheelchair include:
  • Paralysis
  • Loss of a limb or limbs
  • Defects/deformation of a limb or limbs
  • Contractures of the joints
  • Other illnesses where walking is no longer possible or severely restricted.

This information describes the device itself and its purpose, but not performance metrics or acceptance criteria as typically defined for a diagnostic study.

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The ADVENTURE TINTS PROSTHETIC Tinted Soft Contact lens is indicated for daily wear to enhance or alter the apparent eye color, including ocular masking, either in sighted eyes that require a prosthetic contact lens for cosmetic management of conditions such as corneal, iris or lens abnormalities. The lens may also be prescribed for occlusive therapy for conditions such as diplopia, amblyopia or extreme photophobia. The lens may be disinfected using a chemical disinfection system only.

The ADVENTURE TINTS PROSTHETIC Tinted Soft Contact Lenses are tinted with FDA "listed" color additives. The color additives are used in amounts not to exceed the minimum reasonably required to accomplish the intended coloring effect. As part of the manufacturing process, the lenses containing the color additives are thoroughly washed to remove unbound reactive color additives. The manufacturing process alters and/or changes the specifications to the clear version of a contact lens by affixing a listed reactive color additive on that portion of the anterior (front) surface of the lens that corresponds to the iris. The ADVENTURE TINTS PROSTHETIC contact lenses are tinted to the eyecare professional instructions. The prosthetic color additive effect is formed by reacting one or more of the reactive color additives listed in this paragraph with (poly hydroxyethyl methacrylate). The reactive color additives that may be used either alone or in combination are: reactive black 5, reactive blue 21, reactive blue 19, reactive blue 4. reactive blue 163, reactive red 11, reactive red 180, reactive yellow 15, reactive yellow 86, or reactive orange 78. The color additives used are not removed by lens handling or approved cleaning/disinfecting procedures. The prosthetic lens tinting process does not alter the optical and/or performance characteristics of the finished tinted soft contact lens.

Tint Patterns Available:

1. Clear lens with Black Pupil. Pupil sizes available in 2.0 mm to 12.5 mm.
2. Black Occluder Lens. A Central Black area that occludes light. Available to full lens diameter in 0.5 mm increments.
3. Black Annular with clear pupil. Black Annular diameter range 7.5 mm to full lens diameter in 0.5 mm increments. Clear Pupil diameter range 2.0 mm to 7.5 mm increments.
4. Tinted Jens with Black Pupil. Uses the Adventure Tints tinted contact lens with black pupil. Pupil sizes available in 2.0 mm to 12.5 mm diameter.

The provided text is a 510(k) summary for the "ADVENTURE TINTS PROSTHETIC Tinted Soft Contact Lens", which is seeking substantial equivalence to existing predicate devices. The document does not contain information about specific acceptance criteria or a study proving that the device meets such criteria in the way typically found for novel diagnostic algorithms or medical devices with quantifiable performance metrics (e.g., sensitivity, specificity, accuracy).

Instead, the submission demonstrates substantial equivalence based on a comparison of intended use, indications, and material characteristics with predicate devices. This type of device (tinted soft contact lens for prosthetic use) is not typically subject to performance studies involving sensitivity, specificity, or human-in-the-loop improvements because its primary function is cosmetic and occlusive, not diagnostic or therapeutic in a way that requires statistically demonstrated clinical effectiveness for novel claims.

Therefore, many of the requested fields cannot be directly extracted from the provided text.

Here's an attempt to answer based on the available information, noting where data is absent:

Acceptance Criteria and Device Performance

The concept of "acceptance criteria" for this device, as presented in the 510(k) summary, revolves around demonstrating substantial equivalence to predicate devices, particularly regarding safety and intended use. The performance metrics are descriptive rather than quantitative, focusing on the preservation of optical properties and the safety of the tinting process.

(No specific table of quantitative acceptance criteria and reported device performance from a study is provided in the document.)

The document effectively argues that the device's characteristics are substantially equivalent to the predicate devices, implying that their performance and safety profiles are also similar.

Detailed Study Information (Based on Available Text)

1. A table of acceptance criteria and the reported device performance:

   • Acceptance Criteria (Implicit from Substantial Equivalence Comparison):
     • Intended Use: Cosmetic management of conditions such as corneal, iris, or lens abnormalities.
     • Indication for Use: Daily wear to enhance or alter eye color, including ocular masking, for cosmetic management of conditions like corneal/iris/lens abnormalities, or for occlusive therapy (diplopia, amblyopia, extreme photophobia). Disinfectable by chemical disinfection system only.
     • FDA "listed" colored additives: Use of specific reactive colored additives (reactive black 5, reactive blue 4, reactive blue 19, reactive 21, reactive blue 163, reactive yellow 15, reactive yellow 86, reactive orange 78, reactive red 11 and reactive red 180).
     • Uses and restrictions for color additives: Amounts not to exceed the minimum reasonably required, similar to predicate.
     • Color Additive Characteristics: Not removed by lens handling/cleaning/disinfecting, optical and performance characteristics are not altered by coloring process.
   • Reported Device Performance:
     • Matches the intended use and indications of the predicate devices.
     • Uses FDA "listed" color additives, albeit a different set than one predicate, but still within approved categories for contact lenses.
     • Conforms to restrictions on color additive usage.
     • "The color additives used are not removed by lens handling and approved cleaning/disinfecting procedures. The optical and performance characteristics are not altered by the lens coloring process." (Matches predicate).

2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective):

   • Not Applicable. The submission does not describe a clinical performance study with a "test set" in the traditional sense of a study designed to quantify device performance with patient data. The substantial equivalence argument relies on comparing the device's design and materials to legally marketed predicate devices, and the inherent understanding of the performance of those predicate devices.

3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience):

   • Not Applicable. No ground truth establishment by experts for a specific test set is described.

4. Adjudication method (e.g. 2+1, 3+1, none) for the test set:

   • Not Applicable. No adjudication method for a test set is described.

5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:

   • Not Applicable. This is not an AI-assisted diagnostic device, and no MRMC study was performed or is relevant to its substantial equivalence demonstration.

6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:

   • Not Applicable. This is a physical medical device (contact lens), not an algorithm.

7. The type of ground truth used (expert consensus, pathology, outcomes data, etc):

   • Not Applicable, in the traditional sense. The "ground truth" for this submission is implicitly the established safety and effectiveness of the legally marketed predicate devices, under the assumption that the new device's similar design and materials will yield comparable results.

8. The sample size for the training set:

   • Not Applicable. This is not a machine learning device and therefore does not have a training set.

9. How the ground truth for the training set was established:

   • Not Applicable. This is not a machine learning device.

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The ADVENTURE TINTS, Color Enhanced Tinted Soft Contact Lens is indicated for daily wear to enhance and/or alter the apparent eye color. The ADVENTURE TINTS visitint provides for ease of patient handling and does not effect iris color.

Except for decreased light transmittance due to the tint intensity, the pre-tinted lens optical parameters remain the same as originally prescribed for the user prior to tinting. The lens may be disinfected using a chemical disinfection system only.

ADVENTURE TINTS, Color Enhanced Tinted Soft Contact Lens are color enhanced soft contact lenses that have been previously prescribed for a specific patient. They have been supplied to Adventure in Colors to be modified by a tinting process using color additives that have been listed as safe for contact lenses in accordance with the FDA's color additive regulations. The color additives are used in amounts not to exceed the minimum reasonably required to accomplish the intended coloring effect. As part of the manufacturing process, the lenses containing the color additives are thoroughly washed to remove unbound reactive color additives. The manufacturing process alters and/or changes the specifications to the clear version of a contact lens by affixing a listed color reactive additive on that portion of the anterior (front) surface of the lens that corresponds to the iris. The ADVENTURE TINTS, Color Enhanced Tinted Soft Contact Lens are available in a light, medium or dark shade of the following enhance colors; Blue, Deep Blue, Green, Aqua, Yellow, Lavender, Brown, Ultra Violet (Hot Pink), and Amber. ADVENTURE TINTS. Color Enhanced Tinted Soft Contact Lens are also available in a standard blue visibility-handling tint.

The color additive effect is formed by reacting one or more of the reactive color additives listed in this paragraph with (poly hydroxyethyl methacrylate). The reactive color additives that may be used either alone or in combination are: reactive black 5. reactive blue 19, reactive blue 19, reactive blue 4, reactive blue 163, reactive red 11, reactive yellow 15, reactive yellow 86, or reactive orange 78. The color additives used are not removed by lens handling and cleaning/disinfecting procedures. Except for affecting the amount of light transmittance through the lens, the coloring process does not alter the original characteristics of the pre-tinted lens.

The following are tint patterns available to the practitioner:

• Clear Pupil diameter (2.00mm to 8.00mm), standard is 4.5mm. ・
• Annular (iris) diameter (8.00mm to 13.5mm), standard is 11.5mm diameter. l
• Black pupil diameter (2.0mm to 12.5mm), standard is 4.0mm diameter. -
• Occluder diameter (2.00mm to 12.5mm). a

Here's an analysis of the provided text regarding the acceptance criteria and study information for the ADVENTURE TINTS, Color Enhanced Tinted Soft Contact lens:

1. Table of Acceptance Criteria and Reported Device Performance

The provided text does not explicitly state specific quantitative acceptance criteria or detailed study results for device performance beyond a comparison to a predicate device. The information focuses on establishing substantial equivalence based on intended use, indications, actions, color additives, characteristics, and colors offered.

The closest we can come to "reported device performance" are the characteristics presented in the Substantial Equivalence table (Table #1), which essentially state the device meets the same characteristics as the predicate.

Crucially, the document explicitly states: "Except for decreased light transmittance due to the tint intensity, the pre-tinted lens optical parameters remain the same as originally prescribed for the user prior to tinting." This statement indicates that no specific optical performance metrics beyond light transmittance were assessed or reported as changed. The primary focus is on the safety of the tinting process and the color additives.

2. Sample Size Used for the Test Set and Data Provenance

The provided text does not mention any specific test set, its sample size, or data provenance (e.g., country of origin, retrospective/prospective). The submission focuses on substantial equivalence to a predicate device based on descriptive characteristics and regulatory compliance of materials and processes.

3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts

This information is not provided in the document. No "ground truth" establishment by experts for a test set is described, as there is no mention of a clinical or performance study with human subjects or a defined test set that required expert evaluation.

4. Adjudication Method for the Test Set

As there is no mention of a test set or expert evaluation, there is no information about an adjudication method.

5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study Was Done, and The Effect Size of How Much Human Readers Improve with AI vs. Without AI Assistance

This device is a tinted contact lens, not an AI-powered diagnostic or assistive tool. Therefore, no MRMC comparative effectiveness study was done, and the concept of "human readers improving with AI" does not apply to this product.

6. If a Standalone (Algorithm Only Without Human-in-the Loop Performance) Was Done

This device is a physical medical device (contact lens), not an algorithm or software. Therefore, no standalone "algorithm-only" performance study was done.

7. The Type of Ground Truth Used (Expert Consensus, Pathology, Outcomes Data, etc.)

The document does not describe a study involving "ground truth" as typically understood in the context of diagnostic device validation. The "ground truth" for this submission revolves around:

• Regulatory compliance: The listed color additives are FDA-approved for contact lenses.
• Material safety: The manufacturing process ensures unbound reactive color additives are removed.
• Equivalence to predicate: The assumption is that if the new device shares the same fundamental characteristics and uses approved materials/processes as a legally marketed predicate, it is safe and effective for its stated use.

8. The Sample Size for the Training Set

The concept of a "training set" is relevant to machine learning or AI models. Since this is a physical medical device, there is no training set in that context.

9. How the Ground Truth for the Training Set Was Established

As there is no training set, there is no information on how its "ground truth" was established.

Summary of Study Information:

The provided 510(k) summary is for a tinted contact lens where substantial equivalence is primarily established through a comparison of product characteristics, materials, and intended use to a legally marketed predicate device. It does not contain information about clinical trials, performance studies with human subjects, or any form of algorithmic testing. The "study" described is essentially a detailed comparison to a predicate device and a demonstration of compliance with relevant material safety and manufacturing regulations.

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• Direct or indirect class 1, II, III, IV, V, and VI restorations.
• Core build-up material to replace missing tooth structure.
• Composite restorations bonded to tooth structure.
• Composite restorations bonded to metal.
• Composite restorations bonded to composite or fiber-reinforced substructure.
• Composite restorations bonded to porcelain.

The ADVENT™ system is comprised of a Dentin component and an Enamel component. ADVENT Dentin is a highly filled (78.6% w/w) composite designed for class I. II. III. IV. V. and VI restorations and composite core build-up. ADVENT™ Enamel is a highly filled composite which, like belleGlas™ Enamel, is designed for high resistance to wear and abrasion as well as good polishability. Both Dentin and Enamel components are radiopaque and polymerizable by a dual cure system (heat/light), i.e., can be light cured by conventional means or processed in a dedicated curing device that employs heat and light in a pressurized, oxygen-free nitrogen atmosphere. The ADVENT™ system is designed to be used with high quality dentin/enamel adhesive systems.

This submission pertains to the ADVENT™ dental composite system. The acceptance criteria and supporting study details are as follows:

1. Table of Acceptance Criteria and Reported Device Performance

2. Sample size used for the test set and the data provenance

The document does not explicitly state the sample sizes for the Diametral Tensile Strength (DTS) tests. It refers to ISO 4049 and American Dental Association #27 for dental resin-based filling materials, which would typically define such sample sizes. The data appears to be retrospective, comparing the new device ADVENT™ with the legally marketed predicate device belleGlas™ HP, and seems to originate from internal BISCO, INC. testing. No country of origin for the specific test data is provided beyond the company's location in the US.

3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts

Not applicable. The ground truth for this device's performance is based on standardized physical and mechanical property testing (DTS, wear resistance, strength) and biocompatibility testing, not on expert interpretations of clinical cases or images.

4. Adjudication method for the test set

Not applicable. This is not a clinical study involving human assessment of results.

5. If a multi-reader multi-case (MRMC) comparative effectiveness study was done

No, a multi-reader multi-case (MRMC) comparative effectiveness study was not done. The submission focuses on physical, mechanical, and biocompatibility properties rather than clinical outcomes assessed by multiple readers.

6. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done

Yes, the studies performed (Diametral Tensile Strength and Biocompatibility (cytotoxicity)) are standalone tests of the material properties, without any human-in-the-loop component for performance evaluation.

7. The type of ground truth used

The ground truth used is based on:

• Standardized Physical and Mechanical Property Measurements: Diametral tensile strength (DTS) and general assertions of wear resistance, tensile strength, and compressive strength, likely measured per ISO 4049 and ADA #27.
• Biocompatibility Testing: Specifically, cytotoxicity, tested per ISO 10993-5.

8. The sample size for the training set

Not applicable. This is not a machine learning or AI-based device, so there is no "training set." The device is a dental composite material.

9. How the ground truth for the training set was established

Not applicable, as there is no training set for this type of device.

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