Ponto Bone Anchored Hearing system/ Abutment, 14mm. Ponto Bone Anchored Hearing System / Wide implant, 4mm, with abutment, 14 mm
K142678 · Oticon Medical AB · MAH · Jan 21, 2015 · Ear, Nose, Throat
Device Facts
Record ID
K142678
Device Name
Ponto Bone Anchored Hearing system/ Abutment, 14mm. Ponto Bone Anchored Hearing System / Wide implant, 4mm, with abutment, 14 mm
Applicant
Oticon Medical AB
Product Code
MAH · Ear, Nose, Throat
Decision Date
Jan 21, 2015
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 874.3302
Device Class
Class 2
Attributes
Therapeutic, Pediatric
Indications for Use
The Ponto bone anchored hearing system (Ponto sound processors and implant system) is intended for the following patients and indications: - . Patient with conductive or mixed hearing losses, who can still benefit from amplification of the sound. The pure tone average (PTA) bone conduction (BC) threshold (measured at 0.5, 1, 2 and 3 kHz) of the indicated ear should be better than or equal to 45 dB HL for use with the Ponto, Ponto Pro and Ponto Plus sound processors, 55 dB HL for use with Ponto Pro Power and Ponto Plus Power sound processors. - Bilateral fitting is applicable for most patients having a symmetrically conductive or ● mixed hearing loss. The difference between the left and right sides' BC thresholds should be less than 10 db on average measured at 0.5, 1, 2 and 4 kHz, or less than 15 db at individual frequencies. - Patients who have a profound sensorineural hearing loss in one ear and normal hearing in the opposite ear (i.e. single sided deafness or "SSD"). The pure tone average (PTA) air conduction (AC) threshold of the hearing ear should then be better than or equal to 20 dB HL (measured at 0.5, 1, 2 and 3 kHz). - Also indicated for any patient who is indicated for an air-conduction contralateral ● routing of signals (AC CROS) hearing aid, but who for some reason cannot or will not use an AC CROS. The placement of a bone anchored implant is contraindicated for patient below the age of 5. The Ponto sound processors are intended to be used with either the Ponto implant system or with specific compatible Baha abutments/implants from Cochlear Bone Anchored Solutions (BAS) (refer to the Ponto labeling for specific compatible Cochlear models). In addition, selected Cochlear Baha sound processors can be used with the Ponto implant/abutment system (refer to the Ponto labeling for compatible Baha sound processor models).
Device Story
Bone anchored hearing system; consists of external sound processor, titanium implant, and skin-penetrating abutment. Implant placed in mastoid region; abutment provides mechanical coupling for sound processor. Processor converts sound to vibrations; transmitted through skull bone directly to cochlea via bone conduction. User-operated; processor easily connected/disconnected from abutment. Modification adds 14mm abutment to existing 6mm, 9mm, 12mm range. Benefits patients with conductive/mixed hearing loss or single-sided deafness by bypassing damaged outer/middle ear structures.
Clinical Evidence
Bench testing only. Mechanical force testing performed to verify performance of the 14mm abutment compared to previously cleared abutments.
Technological Characteristics
System comprises external sound processor, implant, and skin-penetrating abutment. Principle: bone conduction via skull vibration. Modification: expansion of abutment length range to include 14mm. No changes to materials or fundamental design compared to predicates.
Indications for Use
Indicated for patients age 5+ with conductive/mixed hearing loss (PTA BC threshold ≤45-55 dB HL depending on processor) or single-sided deafness (profound sensorineural loss in one ear, normal hearing in other, AC threshold ≤20 dB HL). Also indicated for patients requiring AC CROS who cannot use standard AC CROS devices. Contraindicated for patients under age 5.
Regulatory Classification
Identification
A bone-conduction hearing aid is a wearable sound-amplifying device intended to compensate for impaired hearing and that conducts sound to the inner ear through the skull. The non-implantable components of a bone-conduction hearing aid, such as the external sound processor, are subject to the requirements in § 801.422 of this chapter.
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized symbol featuring three human profiles facing to the right, with flowing lines representing movement or connection.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
January 21, 2015
Oticon Medical Ab c/o Ms. Carolina Wessling Quality Assurance and Regulatory Affairs Manager Ekonomivagen 2 SE-436 33 Askim. Sweden
Re: K142678
> Trade/Device Name: Ponto Bone Anchored Hearing System/ Abutment, 14mm. Ponto Bone Anchored Hearing System / Wide Implant, 4mm, With Abutment, 14 Mm Regulation Number: 21 CFR 874.3300 Regulation Name: Hearing Aid Regulatory Class: Class II Product Code: MAH Dated: December 18, 2014 Received: December 22, 2014
Dear Ms. Wessling,
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food. Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA), You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations. Title 21. Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
{1}------------------------------------------------
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801 and Part 809); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and Part 809), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
# Eric A. Mann -S
for Malvina B. Eydelman, M.D. Director Division of Ophthalmic and Ear. Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
{2}------------------------------------------------
## Indications for Use Statement
K142678 510(k) Number (if known):_
Device Name: Ponto Bone Anchored Hearing System
Indications for Use:
The Ponto bone anchored hearing system (Ponto sound processors and implant system) is intended for the following patients and indications:
- . Patient with conductive or mixed hearing losses, who can still benefit from amplification of the sound. The pure tone average (PTA) bone conduction (BC) threshold (measured at 0.5, 1, 2 and 3 kHz) of the indicated ear should be better than or equal to 45 dB HL for use with the Ponto, Ponto Pro and Ponto Plus sound processors, 55 dB HL for use with Ponto Pro Power and Ponto Plus Power sound processors.
- Bilateral fitting is applicable for most patients having a symmetrically conductive or ● mixed hearing loss. The difference between the left and right sides' BC thresholds should be less than 10 db on average measured at 0.5, 1, 2 and 4 kHz, or less than 15 db at individual frequencies.
- Patients who have a profound sensorineural hearing loss in one ear and normal hearing in the opposite ear (i.e. single sided deafness or "SSD"). The pure tone average (PTA) air conduction (AC) threshold of the hearing ear should then be better than or equal to 20 dB HL (measured at 0.5, 1, 2 and 3 kHz).
- Also indicated for any patient who is indicated for an air-conduction contralateral ● routing of signals (AC CROS) hearing aid, but who for some reason cannot or will not use an AC CROS.
The placement of a bone anchored implant is contraindicated for patient below the age of 5.
The Ponto sound processors are intended to be used with either the Ponto implant system or with specific compatible Baha abutments/implants from Cochlear Bone Anchored Solutions (BAS) (refer to the Ponto labeling for specific compatible Cochlear models). In addition, selected Cochlear Baha sound processors can be used with the Ponto implant/abutment system (refer to the Ponto labeling for compatible Baha sound processor models).
| Prescription Use _X_ | AND/OR | Over-The-Counter Use _ |
|-------------------------------|--------|-------------------------------|
| (Per 21 C.F.R. 801 Subpart D) | | (Per 21 C.F.R. 807 Subpart C) |
(PLEASE DO NOT WRITE BELOW THIS LINE -- CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of Center for Devices and Radiological Health (CDRH)
Page 1 of ___1_
{3}------------------------------------------------
# 510(k) SUMMARY
# Oticon Medical AB's Ponto bone anchored hearing system
# Submitter's Name, Address, Telephone Number, Contact Person and Date Prepared
| Submitter: | Oticon Medical AB<br>Ekonomiv. 2<br>SE-436 33 Askim<br>Sweden<br><br>Phone: +46 31 748 6100<br>Facsimile: +46 (0) 31 68 77 56 |
|-----------------|-------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Carolina Anker Wessling<br>Phone: +46 76 168 63 32 |
| Date Prepared: | September 17, 2014 |
| Name of Device: | Ponto bone anchored hearing system |
|----------------------------|-----------------------------------------|
| Common or Usual Name: | Hearing Aid, Bone Conduction |
| Classification Name: | Hearing Aid, Bone Conduction, Implanted |
| Classification regulation: | 21 CFR 874.3300 |
| Product code: | MAH |
### Predicate Devices
| Manufacturer name | Device trade name |
|-------------------|----------------------------------------------------------------|
| Oticon Medical AB | Ponto bone anchored hearing system (K112053, K121228, K132775) |
### Purpose of the 510(k) notice
The modification covered by this 510(k) is to add a longer abutment to the abutment range within the Ponto bone anchored hearing system.
### Intended Use
The Ponto bone anchored hearing system intended use is for improvement of hearing for patients 5 years or older with conductive and mixed hearing losses, bilateral fitting and singlesided deafness.
### Indications for use
The Ponto bone anchored hearing system (Ponto sound processors and implant system) is indicated for the following patients and indications:
- . Patient with conductive or mixed hearing losses, who can still benefit from amplification of the sound. The pure tone average (PTA) bone conduction (BC) threshold (measured at 0.5, 1, 2 and 3 kHz) of the indicated ear should be better than or equal to 45 dB HL for use with the Ponto, Ponto Pro and Ponto Plus sound
{4}------------------------------------------------
processors, 55 dB HL for use with Ponto Pro Power and Ponto Plus Power sound processors.
- Bilateral fitting is applicable for most patients having a symmetrically conductive or mixed hearing loss. The difference between the left and right sides' BC thresholds should be less than 10 dB on average measured at 0.5, 1, 2 and 4 kHz, or less than 15 dB at individual frequencies.
- . Patients who have a profound sensorineural hearing loss in one ear and normal hearing in the opposite ear (i.e. single sided deafness or "SSD"). The pure tone average (PTA) air conduction (AC) threshold of the hearing ear should then be better than or equal to 20 dB HL (measured at 0.5, 1, 2 and 3 kHz).
- Also indicated for any patient who is indicated for an air-conduction contralateral routing of signals (AC CROS) hearing aid, but who for some reason cannot or will not use an AC CROS.
The placement of a bone anchored implant is contraindicated for patient below the age of 5.
The Ponto sound processors are intended to be used with either the Ponto implant system or with specific compatible Baha abutments from Cochlear Bone Anchored Solutions (BAS) (refer to the Ponto labeling for specific compatible Cochlear models). In addition, selected Cochlear Baha sound processors can be used with the Ponto implant/abutment system (refer to the Ponto labeling for compatible Baha sound processor models).
# Technological Characteristics
The Ponto bone anchored hearing system consists of an external sound processor unit and an implant with a skin penetrating abutment. The implant is placed in or around the mastoid region of the skull on either one or both sides. The implant is then used as anchorage for the skin penetrating abutment that connects to the external sound processor. Vibrations generated by the sound processor are transmitted directly through the skull bone to the cochlea as bone conduction sound. The sound processor has a coupling so that it can easily be connected to and disconnected from the abutment by the user. This submission concerns the abutment component.
The modified abutment component within the Ponto bone anchored hearing system has the same technological characteristics as the previously cleared abutments. The modified Ponto bone anchored hearing system is the same device as the cleared Ponto bone anchored hearing system (K112053, K121228, K132775) except for the following modification:
- . Expansion of the abutment product line from 6mm, 9mm and 12mm to add a 14 mm abutment
### Performance Data
The modified device has been tested in comparison to the previously cleared device to verify the performance to support safety and effectiveness. Performance data. including bench testing of mechanical forces, show that the modified device is as safe and effective as the previously cleared device.
### Substantial Equivalence
The modified Ponto bone anchored hearing system has the same intended use and indications, the same principles of operation, and the same technological characteristics as the previously cleared Ponto bone anchored hearing system (K112053, K121228, K132775). The only difference is the addition of a longer abutment to the product range. Performance data demonstrates that the modified device is as safe and effective as the previously cleared Ponto bone anchored hearing system and will perform as intended during use. Thus, the modified Ponto bone anchored hearing system is substantially equivalent to its predicate device.
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.