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510(k) Data Aggregation

    K Number
    K241758
    Device Name
    Reprocessed RD SET Adt Pulse Oximeter Sensor (4000); Reprocessed RD SET Pdt Pulse Oximeter Sensor (4001); Reprocessed RD SET Inf Pulse Oximeter Sensor (4002); Reprocessed RD SET Adt Pulse Oximeter Sensor (4003)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2024-10-22

    (124 days)

    Product Code
    NLF
    Regulation Number
    870.2700
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    Device Description
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    K Number
    K241606
    Device Name
    Reprocessed HARMONIC 1100 Shears, 5mm Diameter, 20cm Length (HAR1120); Reprocessed HARMONIC 1100 Shears, 5mm Diameter, 36cm Length (HAR1136)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2024-07-03

    (29 days)

    Product Code
    NLQ, LFL, NLO
    Regulation Number
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed HARMONIC 1100 Shears are indicated for soft tissue incisions when bleeding control and minimal thermal injury are desired. The instruments can be used as an adjunct to or substitute for electrosurgery, lasers and steel scalpels in general, pediatric, gynecologic, urologic, thoracic, sealing and transection of lymphatic vessels, and other open and endoscopic procedures. The instruments allow for the coagulation of vessels up to and including 7 mm in diameter, using the Energy button with Advanced Hemostasis.
    Device Description
    The Reprocessed HARMONIC 1100 Shears instrument is a sterile, single patient used for dissection, grasping, coagulation, and cutting between the blade and clamp arm. It consists of an ergonomic handle with an integrated hand piece and two energy delivery buttons. 1) Energy button for power levels 1-5, and 2) Energy with Advanced Hemostasis button for large vessel sealing. The instrument is available in two shaft lengths (20 cm and 36 cm). An integrated audible and tactile mechanism in the grip housing indicates full trigger closure. The instrument has a clamp and coated curved blade that are designed to work through a 5 mm trocar, through a 5 mm reducer cap in a larger diameter trocar, or through an incision without the use of a trocar. The instrument shafts can be rotated continuously to facilitate visualization and access to targeted tissue. The instrument are intended to represent relative vessel size. The Energy button is in diameter. When the Energy button is used, cutting speed is the fastest. The energy button with Advanced Hemostasis is designed for larger vessels and is indicated for vessels up to 7 mm in diameter. When the Energy button with Advanced Hemostasis is reduced and hemostasis is maximized. The instrument utilizes Adaptive Tissue Technology. This provides the generator with the ability to identify and monitor the instrument during use, which enables the generator to modulate and adjust its power output as well as provide audible feedback to the user as appropriate. The HARMONC 1100 Shears instrument is designed for use exclusively with the Generator 11 (GEN11) software version 2018-1 or later.
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    K Number
    K233471
    Device Name
    Reprocessed HARMONIC 1100 Shears, 5mm Diameter, 20cm length (HAR1120); Reprocessed HARMONIC 1100 Shears, 5mm Diameter, 36cm length (HAR1136)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2024-02-20

    (118 days)

    Product Code
    NLQ
    Regulation Number
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed HARMONIC 1100 Shears are indicated for soft tissue incisions when bleeding control and minimal thermal injury are desired. The instruments can be used as an adjunct to or substitute for electrosurgery, lasers and steel scalpels in general, pediatric, gynecologic, thoracic, sealing and transection of lymphatic vessels, and other open and endoscopic procedures. The instruments allow for the coagulation of veins up to and including 5 mm in diameter and arteries up to and including 7 mm in diameter, using the Energy button with Advanced Hemostasis.
    Device Description
    The Reprocessed HARMONIC 1100 Shears sterile instruments are used for dissection, grasping, coaqulation, and cutting between the blade and clamp arm. Each device model consists of an ergonomic handle, an integrated hand piece, and two energy delivery buttons: - Energy Button - User can adjust power levels from 1-5 - Energy button with Advanced Hemostasis – For larger vessel sealing; user cannot adjust. The instruments are available in two shaft lengths, 20 cm and 36 cm. An integrated audible and tactile mechanism in the handle indicates full trigger closure. The instrument has a clamp arm and coated curved blade that are deigned to work through a 5 mm trocar, through a 5mm reducer cap in a larger diameter trocar, or through an incision without the use of a trocar. The instrument shafts can be rotated continuously to facilitate visualization and access to targeted tissue. The two dashes on the instrument are intended to represent relative vessel size. The energy button is indicated for vessels up to 5 mm in diameter. When the energy button is used, cutting speed is the fastest. The energy button with Advanced Hemostasis is designed for larger vessels and is indicated for vessels up to 7 mm in diameter. When the Energy button with Advanced Hemostasis in used, cutting speed in reduced and hemostasis is maximized. The instrument utilizes Adaptive Tissue Technology. This provides the generator with the ability to identify and monitor the instrument during use, which enables the generator to modulate and adjust its power output as well as provide audible feedback to the user as appropriate.
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    K Number
    K231621
    Device Name
    Reprocessed ViewFlex Xtra ICE Catheter (D087031)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2023-07-25

    (53 days)

    Product Code
    OWQ, OWO
    Regulation Number
    870.1200
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed ViewFlex Xtra ICE Catheter is indicated for use in adult and adolescent pediatric patients to visualize cardiac structures, blood flow and other devices within the heart.
    Device Description
    The Reprocessed ViewFlex Xtra ICE Catheter is a temporary intracardiac ultrasound catheter intended for use in patients to visualize cardiac structures and blood flow within the heart. The Reprocessed ViewFlex Xtra ICE Catheter is inserted into the heart via intravascular access. The Reprocessed ViewFlex Xtra ICE Catheter shaft is a 9 French catheter with a useable length of 90 cm. The shaft is compatible with a 10 French or larger introducer for insertion into the femoral or jugular veins. The catheter tip is a 64-element linear phased array transducer housed in silicone. The distal portion of the shaft is deflectable in four directions allowing for left-to-right and anteriorto-posterior deflection. The handle of the catheter has two deflection mechanisms that correspond with movement of the distal shaft in the four planes of movement. The Reprocessed ViewFlex Xtra Ice Catheter is compatible with ViewMate Z or ViewMate and Philips CX50 ultrasound consoles via the use of a compatible ViewFlex Catheter interface module.
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    K Number
    K230251
    Device Name
    Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2023-03-28

    (57 days)

    Product Code
    NUJ
    Regulation Number
    878.4400
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed LF1212A LigaSure Sealer/Divider is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The LigaSure Sealer/ Divider can be used on vessels (arteries and veins) up to and including 7 mm. It is indicated for use in general surgery and in such surgical specialties as urologic, thoracic, plastic, and reconstructive. Procedure may include, but are not limited to, bowel resections, gall bladder procedures, Nissen fundoplication, and adhesiolysis. The instrument is also indicated for open ENT procedures in adults (thyroidectomy, radical neck dissection, parotidectorny, and tonsillectorny) for ligation of vessels, lymphatics and tissue bundles 2-3 mm away from unintended thermally-sensitive structures such as nerves and parathyroid glands. The LigaSure system has not been shown to be effective for tubal coagulation for sterilization procedures. Do not use the LigaSure system for these procedures.
    Device Description
    The Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A) is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The instrument is intended to be used with Covidien electrosurgical generators that include vessel sealing capability. The instrument can be used on vessels (arteries and veins) up to and including 7 mm. The instrument creates a seal by application of radiofrequency (RF) electrosurgical energy to vascular structures (vessels and lymphatics) or tissue bundles interposed between the jaws of the instrument. A blade within the instrument is surgeon actuated to divide tissue. The following controls are located on the device: - Scissor like design for opening and closing the instrument jaws and activating RF energy. . The mechanism must be held in the closed position during vessel sealing and cutting. - . An activation button at the bottom of the handle for generator power to initiate vessel sealing. The button has two stages that provide tactile feedback to the user. The first stage button click does not apply energy, whereas the second stage click begins energy application. - . A trigger for actuating the blade. All controls can be operated with either the right or left hand. Vessel sealing can be initiated using the activation button or utilizing a footswitch connected to the generator. The instrument attached to the generator via a cable with a connector that identifies the instrument type to the generator. The instrument is compatible with the Covidien ForceTriad Energy Platform and Valleylab FT10 Energy Platform. The scope of the submission only includes the addition of a second reprocessing cycle to the previously cleared Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (K220411) and not the Covidien ForceTriad Energy Platform or Valleylab FT10 Energy Platform that are used to power the device, or the footswitch that connects to the generator. Stryker Sustainability Solutions does not reprocess or market the generators or footswitch.
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    K Number
    K230255
    Device Name
    Remanufactured LigaSure Exact Dissector Without Nano-coating LF2019
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2023-03-28

    (56 days)

    Product Code
    GEI, NUJ
    Regulation Number
    878.4400
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Remanufactured LigaSure Sealer/Divider is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The LigaSure Sealer/Divider can be used on vessels (arteries and veins) up to and including 7 mm. It is indicated for use in general surgery and in such surgical specialties as urologic, thoracic, plastic, and reconstructive. Procedure may include, but are not limited to, bowel resections, gall bladder procedures, Nissen fundoplication, and adhesiolysis. The instrument is also indicated for open ENT procedures in adults (thyroidectomy, radical neck dissection, parotidectorny, and tonsillectomy) for ligation and division of vessels, lymphatics and tissue bundles 2-3 mm away from unintended thermally-sensitive structures such as nerves and parathyroid glands. The LigaSure system has not been shown to be effective for tubal sterilization or tubal coagulation for sterilization procedures. Do not use the LigaSure system for these procedures.
    Device Description
    The Remanufactured LigaSure Exact Dissector Without Nano-coating (LF2019) is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The instrument is intended to be used with Covidien electrosurgical generators that include vessel sealing capability. The instrument can be used on vessels (arteries and veins) up to and including 7 mm. The instrument creates a seal by application of radiofrequency (RF) electrosurgical energy to vascular structures (vessels and lymphatics) or tissue bundles interposed between the jaws of the instrument. A blade within the instrument is surgeon actuated to divide tissue. The following controls are located on the device: . Scissor like design for opening and closing the instrument jaws and activating RF energy. The mechanism must be held in the closed position during vessel sealing and cutting. . An activation button at the bottom of the handle for generator power to initiate vessel sealing. The button has two stages that provide tactile feedback to the user. The first stage button click does not apply energy, whereas the second stage click begins energy application. . A trigger for actuating the blade. All controls can be operated with either the right or left hand. Vessel sealing can be initiated using the activation button or utilizing a footswitch connected to the generator. The instrument attached to the generator via a cable with a connector that identifies the instrument type to the generator. For the LF2019, the Original Manufacturer applies a non-stick coating the jaws of the device to reduce tissue sticking. When remanufacturing the LF2019, Stryker Sustainability Solutions will not apply a non-stick coating to the jaws of the device. The instrument is compatible with the Covidien Valleylab FT10 Energy Platform. The scope of the submission only includes the addition of a second reprocessing cycle to the previously cleared Remanufactured LigaSure Exact Dissector Without Nano-coating (K220481) and not the Covidien Valleylab FT10 Energy Platform that is used to power the device, or the footswitch that connects to the generator. Stryker Sustainability Solutions does not reprocess or market the generators or footswitch.
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    K Number
    K222019
    Device Name
    Reprocessed RD SET Adt Pulse Oximeter Sensor (4000), Reprocessed RD SET Pdt Pulse Oximeter Sensor (4001), Reprocessed RD SET Inf Pulse Oximeter Sensor (4002), Reprocessed RD SET Adt Pulse Oximeter Sensor (4003)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2022-12-04

    (149 days)

    Product Code
    NLF
    Regulation Number
    870.2700
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed RD SET pulse oximeter sensors are indicated for the continuous noninvasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (measured by an SpO2 sensor) for use with adult, pediatric, and infant patients during non-motions, and for patients who are well or poorly perfused in hospitals and hospital-type facilities.
    Device Description
    In a clinical setting, a pulse oximeter sensor measures the oxygen saturation of arterial blood (SpO2). A pulse oximeter sensor is composed of a light emitting diode (LED) and a sensor that are placed on opposite sides of a patient's finger or foot. The LED contains a red light and an infrared light that are differentially absorbed by oxygenated and deoxygenated hemoglobin. Based on the relative absorption of the two wavelengths that is determined by the sensor, the POX determines the relative amount of oxygenated and deoxygenated hemoglobin, which is calculated as SpO2. In order to make the SpO2 calculation independent of skin color, finger size, etc., the pulse oximeter sensor uses only the time varying light absorption component generated by the patient's pulse. The sensor also uses the period of pulsation to measure patient pulse rate. The pulse oximeter can estimate the amount of oxygen in the blood without having to draw a blood sample. The primary components of an oxygen transducer, or Pulse Oximeter (POX) Sensor, are lightemitting diodes (red and infrared LED) and a photo sensor. These components (with their wiring system) are embedded within a taping system designed for wrapping the POX Sensor around a patient's finger, foot, or hand so that the LED and photo sensor are directly opposite to each other. As the lights are emitted and received across a vascular bed, the rates of absorption at the two wavelengths vary depending upon the ratios of oxygenated and deoxygenated hemoglobin within the blood. As part of the reprocessing manufacturing process, we collect used devices from hospitals, replace required components, clean the devices and test the functional performance of the devices to ensure they meet or exceed requlatory requirements and the expectations of our customers.
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    K Number
    K220481
    Device Name
    Remanufactured LigaSure Exact Dissector, Without Nano-coating (LF2019)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2022-05-25

    (96 days)

    Product Code
    GEI
    Regulation Number
    878.4400
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Remanufactured LigaSure Sealer/Divider is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The LigaSure Sealer/Divider can be used on vessels (arteries and veins) up to and including 7 mm. It is indicated for use in general surgery and in such surgical specialties as urologic, thoracic, plastic, and reconstructive. Procedure may include, but are not limited to, bowel resections, gall bladder procedures, Nissen fundoplication, and adhesiolysis. The instrument is also indicated for open ENT procedures in adults (thyroidectomy, radical neck dissection, parotidectorny, and tonsillectorny) for ligation of vessels, lymphatics and tissue bundles 2-3 mm away from unintended thermally-sensitive structures such as nerves and parathyroid glands. The LigaSure system has not been shown to be effective for tubal coagulation for sterilization procedures. Do not use the LigaSure system for these procedures.
    Device Description
    The Remanufactured LigaSure Exact Dissector. Without Nano-coating (LF2019) is a bipolar electrosurgical instrument intended for use in open surqical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The instrument is intended to be used with Covidien electrosurgical generators that include vessel sealing capability. The instrument can be used on vessels (arteries and veins) up to and including 7 mm. The instrument creates a seal by application of radiofrequency (RF) electrosurgical energy to vascular structures (vessels and lymphatics) or tissue bundles interposed between the jaws of the instrument. A blade within the instrument is surgeon actuated to divide tissue. The following controls are located on the device: - Scissor like design for opening and closing the instrument jaws and activating RF energy. The mechanism must be held in the closed position during vessel sealing and cutting. - . An activation button at the bottom of the handle for generator power to initiate vessel sealing. The button has two stages that provide tactile feedback to the user. The first stage button click does not apply energy, whereas the second stage click begins energy application. - . A trigger for actuating the blade. All controls can be operated with either the right or left hand. Vessel sealing can be initiated using the activation button or utilizing a footswitch connected to the generator. The instrument attached to the qenerator via a cable with a connector that identifies the instrument type to the qenerator. For the LF2019, the Original Manufacturer applies a non-stick coating the jaws of the device to reduce tissue sticking. When remanufacturing the LF2019, Stryker Sustainability Solutions will not apply a non-stick coating to the iaws of the device. The instrument is compatible with the Covidien Valleylab FT10 Enerqy Platform. The scope of the submission only includes the Remanufactured LigaSure Exact Dissector. Without Nano-coating and not the Valleylab FT10 Energy Platform that is used to power the device, or the footswitch that connects to the generator. Stryker Sustainability Solutions does not reprocess, remanufacture, or market the generators or footswitch.
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    K Number
    K220411
    Device Name
    Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2022-05-13

    (88 days)

    Product Code
    NUJ
    Regulation Number
    878.4400
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The Reprocessed LF1212A LigaSure Sealer/Divider is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The LigaSure Sealer/ Divider can be used on vessels (arteries and veins) up to and including 7 mm. It is indicated for use in general surgery and in such surgical specialties as urologic, thoracic, plastic, and reconstructive. Procedure may include, but are not limited to, bowel resections, gall bladder procedures, Nissen fundoplication, and adhesiolysis. The instrument is also indicated for open ENT procedures in adults (thyroidectomy, radical neck dissection, parotidectorny, and tonsillectorny) for ligation of vessels, lymphatics and tissue bundles 2-3 mm away from unintended thermally-sensitive structures such as nerves and parathyroid glands. The LigaSure system has not been shown to be effective for tubal coagulation for sterilization procedures. Do not use the LigaSure system for these procedures.
    Device Description
    The Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A) is a bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels, tissue bundles, and lymphatics is desired. The instrument is intended to be used with Covidien electrosurgical generators that include vessel sealing capability. The instrument can be used on vessels (arteries and veins) up to and including 7 mm. The instrument creates a seal by application of radiofrequency (RF) electrosurgical energy to vascular structures (vessels and lymphatics) or tissue bundles interposed between the jaws of the instrument. A blade within the instrument is surgeon actuated to divide tissue. The following controls are located on the device: - Scissor like design for opening and closing the instrument jaws and activating RF energy. The mechanism must be held in the closed position during vessel sealing and cutting. - An activation button at the bottom of the handle for generator power to initiate vessel sealing. The button has two stages that provide tactile feedback to the user. The first stage button click does not apply energy, whereas the second stage click begins energy application. - A trigger for actuating the blade. All controls can be operated with either the right or left hand. Vessel sealing can be initiated using the activation button or utilizing a footswitch connected to the generator. The instrument attached to the generator via a cable with a connector that identifies the instrument type to the generator. The instrument is compatible with the Covidien ForceTriad Enerqy Platform and Valleylab FT10 Energy Platform. The scope of the submission only includes the Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider and not the Covidien ForceTriad Energy Platform or Valleylab FT10 Energy Platform that are used to power the device, or the footswitch that connects to the generator. Stryker Sustainability Solutions does not reprocess or market the generators or footswitch.
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    K Number
    K211138
    Device Name
    Reprocessed Pulse Oximeter Sensor (D-25), Reprocessed Pulse Oximeter Sensor (D-25L), Reprocessed Pulse Oximeter Sensor (D-20), Reprocessed Pulse Oximeter Sensor (N-25), Reprocessed Pulse Oximeter Sensor (I-20), Reprocessed Pulse Oximeter Sensor (Max-A), Reprocessed Pulse Oximeter Sensor (Max-AL), Reprocessed Pulse Oximeter Sensor (Max-P), Reprocessed Pulse Oximeter Sensor (Max-N), Reprocessed Pulse Oximeter Sensor (Max-I)
    Manufacturer
    Stryker Sustainability Solutions
    Date Cleared
    2022-03-08

    (326 days)

    Product Code
    NLF
    Regulation Number
    870.2700
    Why did this record match?
    Applicant Name (Manufacturer) :

    Stryker Sustainability Solutions

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
    Intended Use
    The sensor is indicated for single patient use for continuous noninvasive arterial oxygen saturation and pulse rate monitoring.
    Device Description
    In a clinical setting, a pulse oximeter sensor measures the oxygen saturation of arterial blood (SpO2). A pulse oximeter sensor is composed of a light emitting diode (LED) and a sensor that are placed on opposite sides of a patient's finger or foot. The LED contains a red light and an infrared light that are differentially absorbed by oxygenated and deoxygenated hemoglobin. Based on the relative absorption of the two wavelengths that is determined by the sensor, the POX determines the relative amount of oxygenated and deoxygenated hemoglobin, which is calculated as SpO2. In order to make the SpO2 calculation independent of skin color, finger size, etc., the pulse oximeter sensor uses only the time varying light absorption component generated by the patient's pulse. The sensor also uses the period of pulsation to measure patient pulse rate. The pulse oximeter can estimate the amount of oxygen in the blood without having to draw a blood sample. The primary components of an oxygen transducer, or Pulse Oximeter (POX) Sensor, are light-emitting diodes (red and infrared LED) and a photo sensor. These components (with their wiring system) are embedded within a taping system designed for wrapping the POX Sensor around a patient's finger, foot, or hand so that the LED and photo sensor are directly opposite to each other. As the lights are emitted and received across a vascular bed, the rates of absorption at the two wavelengths vary depending upon the ratios of oxygenated and deoxygenated hemoglobin within the blood. The proposed devices of this submission do not differ from the predicate device. The only difference is that the proposed devices will be exposed to vaporized hydrogen peroxide for sterilization instead of ethylene oxide.
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