(551 days)
Not Found
Not Found
No
The description focuses on hardware components and basic signal transmission and recording, with no mention of AI or ML algorithms for data processing or analysis.
No
The device is a blood pressure measurement system, which gathers real-time physiological data (blood pressure parameters, heart rate) for management of patients; it does not provide any therapeutic effect.
Yes
The device measures real-time blood pressure data and derives parameters like heart rate, systolic pressure, diastolic pressure, and mean pressure, which are used for the management of patients. Gathering and interpreting this physiological information for patient management is a diagnostic function.
No
The device description clearly lists multiple hardware components including a pressure transmitter with catheter, external data receiver, analog adapter, ambient pressure reference, external power supply, and signal detector.
Based on the provided information, the DSPM-70 Blood Pressure Measurement System is not an In Vitro Diagnostic (IVD) device.
Here's why:
- IVD Definition: In Vitro Diagnostic devices are used to examine specimens (like blood, urine, or tissue) taken from the human body to provide information for diagnosis, monitoring, or screening. This testing is performed outside the body (in vitro).
- DSPM-70 Function: The DSPM-70 system measures blood pressure directly within the patient's vasculature using an indwelling catheter. This is an in vivo measurement, meaning it takes place inside the living body.
- Intended Use: The intended use clearly states it's for "measurement of real-time blood pressure data wherever indwelling blood pressure catheters and transducers are currently used." This describes a direct physiological measurement within the patient.
- Device Description: The description details a catheter placed in the bloodstream and a transmitter secured to the skin, all working to measure pressure within the body.
Therefore, the DSPM-70 is a device for in vivo physiological monitoring, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The DSPM-70 Blood Pressure Measurement System is suitable for measurement of real-time blood pressure data wherever indwelling blood pressure catheters and transducers are currently used for management of intraoperative and post-surgical critically ill patients. The information measured is suitable for use in derivation of blood pressure parameters such as heart rate, systolic pressure, diastolic pressure, and mean pressure, Not to be used where there is the potential for accidental entry of the catheter into the heart or other site in the body where patient safety may be compromised.
The transmitter portion of the product is intended to be secured to the skin with tape with the distal tip of the pressure sensing catheter placed in the vasculature at a physician specified site.
The system is intended to be limited to use in a single patient for less than 7 days. The external equipment may be reused.
While the DSPM-70 is indicated for 7 days use, research has shown that in some patient populations, risk of infection increases when indwelling catheters remain in use for longer than 72 hours. Duration of use should be determined by institutional guidelines and consideration of various sources of risk to the patient.
The DSPM-70 has no feature that provides the ability to draw blood from the patient.
[ 4 French models: ]
Intended for use on critically ill intra-operative and postsurgical patients at sites suitable for insertion of a 4 French intravascular catheter under intensive nursing and physician care. Use an introducer sheath with an inside diameter of 0.061 inches such as the Terumo Medical model SR-OX1451CA 14 Ga x 2 inch Surflo I.V. Catheter. Introducer sheath should remain in place after insertion.
[2 French models:]
Intended for use on critically ill intra-opcrative and postsurgical patients at sites suitable for insertion of a 2 French intravascular catheter under intensive nursing and physician care. Use an introducer sheath with an inside diameter of 0.034 inches such as the Terumo Medical model SR-OX1832CA 18 Ga x 1 1/4 inch Surflo I.V. Catheter. Introducer sheath should remain in place after inscrtion.
Product codes (comma separated list FDA assigned to the subject device)
74 DQO
Device Description
The DSI Blood Pressure Measurement System (DSPM-70) consists of the following components:
-
- Pressure Transmitter with Catheter
-
- External Data Receiver
-
- Analog Adapter
-
- Ambient Pressure Reference
-
- External Power Supply
-
- Signal Detector
-
- Replacement Gcl
Pressure Transmitter with Catheter
The pressure transmitter is a small anatomically disc-shaped device that houses the power source (battery), circuitry, RF coil and pressure sensing diaphragm. The transmitter device is intended to be placed during surgery on the chest and secured with tape. It is a short duration non-permanent product.
A small diameter catheter is integrated with the transmitter and functions as the pressure conduit between the blood stream and the device. This catheter is filled with a fluid and the distal tip is sealed with a biocompatible gel. The gel transmits the pressure of the blood to the internal catheter fluid which, in turn, transmits the pressure to the device.
External Data Receiver
The External Data receiver contains a specific RF antennae which receives the signals from the transmitter. The data from the device is received and recorded for physician use. The external receiver does not process the data or make any data calculations.
The external unit is powered by the Power Supply.
Analog Adapter
The Analog Adapter is an interface between the single channel transmitter and external analog recording instruments. The Analog Adapter along with the Ambient Pressure Reference discussed below, provide a calibrated analog signal allowing easy connection to most computerized data acquisition systems or strip chart recorders.
Ambient Pressure Reference
The Ambient Pressure Reference component of the system provides continuous measurement of ambient barometric pressure. Continuous patient blood pressure is the difference between the pressure measured by the device and the ambient barometric pressure in the room.
External Power Supply
The power supply is a 110 VAC adapter that plugs into a standard outlet and connects to the receiver. The power supply is rated at 110 VAC and 60 Hz. It has been designed to meet UL and CSA requirements.
Signal Detector
The signal detector is a device that can be used by the physician as a tool to determine if the device is operating or in standby mode. The transmitter operates at a specific frequency range that is detected by the signal detector. If the signal is detected, the signal detector emits an audible tone.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Chest (for transmitter placement), Vasculature (for catheter insertion)
Indicated Patient Age Range
Not intended for neonatal use (for 4 French models).
Neonatal applications are limited to femoral artery use only (for 2 French models).
Intended User / Care Setting
Physician, Intensive nursing and physician care (for critically ill intra-operative and post surgical patients).
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Not Found
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Mikro-Tip Catheter Pressure Transducer, Millar Instruments, Inc.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 870.1200 Diagnostic intravascular catheter.
(a)
Identification. An intravascular diagnostic catheter is a device used to record intracardiac pressures, to sample blood, and to introduce substances into the heart and vessels. Included in this generic device are right-heart catheters, left-heart catheters, and angiographic catheters, among others.(b)
Classification. Class II (performance standards).
0
Page 1 of 3
1 1698 NOV
510(k) Summary
General Information
| Classification | Class II |
|---|---|
| Trade Name | DSPM 70 |
| Submitter | Data Sciences International |
| 4211 Lexington Avenue North | |
| St. Paul, MN 55126-6164 | |
| (651) 481-7800 | |
| Contact | Brian Brockway |
President
Predicate Devices
Mikro-Tip Catheter Pressure Transducer, Millar Instruments, Inc.
Device Description
The DSI Blood Pressure Measurement System (DSPM-70) consists of the following components:
-
- Pressure Transmitter with Catheter
-
- External Data Receiver
-
- Analog Adapter
-
- Ambient Pressure Reference
-
- External Power Supply
-
- Signal Detector
-
- Replacement Gcl
Pressure Transmitter with Catheter
The pressure transmitter is a small anatomically disc-shaped device that houses the power source (battery), circuitry, RF coil and pressure sensing diaphragm. The transmitter device is
1
Page 2 of 3
intended to be placed during surgery on the chest and secured with tape. It is a short duration non-permanent product.
A small diameter catheter is integrated with the transmitter and functions as the pressure conduit between the blood stream and the device. This catheter is filled with a fluid and the distal tip is sealed with a biocompatible gel. The gel transmits the pressure of the blood to the internal catheter fluid which, in turn, transmits the pressure to the device.
External Data Receiver
The External Data receiver contains a specific RF antennae which receives the signals from the transmitter. The data from the device is received and recorded for physician use. The external receiver does not process the data or make any data calculations.
The external unit is powered by the Power Supply.
Analog Adapter
The Analog Adapter is an interface between the single channel transmitter and external analog recording instruments. The Analog Adapter along with the Ambient Pressure Reference discussed below, provide a calibrated analog signal allowing easy connection to most computerized data acquisition systems or strip chart recorders.
Ambient Pressure Reference
The Ambient Pressure Reference component of the system provides continuous measurement of ambient barometric pressure. Continuous patient blood pressure is the difference between the pressure measured by the device and the ambient barometric pressure in the room.
External Power Supply
The power supply is a 110 VAC adapter that plugs into a standard outlet and connects to the receiver. The power supply is rated at 110 VAC and 60 Hz. It has been designed to meet UL and CSA requirements.
2
Page 3 of 3
Signal Detector
The signal detector is a device that can be used by the physician as a tool to determine if the device is operating or in standby mode. The transmitter operates at a specific frequency range that is detected by the signal detector. If the signal is detected, the signal detector emits an audible tone.
Materials
All materials used in the manufacture of the DSI system are biocompatible and have been used in numerous previously cleared products.
Summary of Substantial Equivalence
The Blood Pressure Measurement System offers the physician a means to monitor the intra-vascular pressure at specific locations determined by the physician during and after surgery.
The DSI system is equivalent to the Millar Mikro-Tip pressure measuring catheter systems. The catheter is placed in the vasculature and measures the intra-vascular pressure. The data is monitored and recorded on an external unit. The clinical indications for use, basic overall function, methods of manufacturing, and materials used are substantially equivalent. DSI believes the Blood Pressure Measurement System is substantially equivalent to existing marketed devices.
3
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with its wings spread, and the text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged in a circular fashion around the eagle. The eagle is depicted in a simple, black line drawing, and the text is also in black. The overall design is clean and professional.
NOV 4 1998 Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Mr. Jim Huhn Data Sciences International, Inc. 4211 Lexington Avenue North St. Paul, MN 55126-6164
Re: K971616 Blood Pressure Measurement System (DSPM 70) Regulatory Class: II (two) Product Code: 74 DQO Dated: Auqust 20, 1998 Received: August 21, 1998
Dear Mr. Huhn:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we 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). 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.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 A substantially equivalent determination assumes compliance to 895. with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any bbligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
4
Page 2 - Mr. Jim Huhn
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4648. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification"(21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597, or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".
Sincerely yours,
Thomas J. Callehan
Thomas J. Callahan, Ph.D. Director Division of Cardiovascular, Respiratory, and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known): K971616 Device Name: Blood Pressure Measurement System Model Number: DSPM 70 Indications for Use: The DSPM-70 Blood Pressure Measurement System is suitable for measurement of real-time blood pressure data wherever indwelling blood pressure catheters and transducers are currently used for management of intraoperative and post-surgical critically ill patients. The information measured is suitable for use in derivation of blood pressure parameters such as heart rate, systolic pressure, diastolic pressure, and mean pressure, Not to be used where there is the potential for accidental entry of the catheter into the heart or other site in the body where patient safety may be compromised. (continued on next page)
(PLEASE DO NOT WRITE BELOW TILLS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Vrane
Prescription Use OR (Per 21 CFR 801.109)
(Division Sign-Off) Division of Cardiovascular, Respiratory, and Neurological Devices
510(k) Number _
ﻟﻤﺴﺎﺑﻘ
Over-The-Counter Use _________________________________________________________________________________________________________________________________________________________
(Optional Format 1-2-96)
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The transmitter portion of the product is intended to be secured to the skin with tape with the distal tip of the pressure sensing catheter placed in the vasculature at a physician specified site.
The system is intended to be limited to use in a single patient for less than 7 days. The external equipment may be reused.
While the DSPM-70 is indicated for 7 days use, research has shown that in some patient populations, risk of infection increases when indwelling catheters remain in use for longer than 72 hours. Duration of use should be determined by institutional guidelines and consideration of various sources of risk to the patient.
The DSPM-70 has no feature that provides the ability to draw blood from the patient.
[ 4 French models: ]
Intended for use on critically ill intra-operative and postsurgical patients at sites suitable for insertion of a 4 French intravascular catheter under intensive nursing and physician care. Use an introducer sheath with an inside diameter of 0.061 inches such as the Terumo Medical model SR-OX1451CA 14 Ga x 2 inch Surflo I.V. Catheter. Introducer sheath should remain in place after insertion.
Not intended for neonatal use.
William
Lt
.
7
Page 3 of 3
[2 French models:]
Intended for use on critically ill intra-opcrative and postsurgical patients at sites suitable for insertion of a 2 French intravascular catheter under intensive nursing and physician care. Use an introducer sheath with an inside diameter of 0.034 inches such as the Terumo Medical model SR-OX1832CA 18 Ga x 1 1/4 inch Surflo I.V. Catheter. Introducer sheath should remain in place after inscrtion.
Neonatal applications are limited to femoral artery use only.
[Additional on 4 French models over 15 cm long and 2 French models over 8 cm long. Warning appears on both package insert and on sterile package: ]
Warning: Do not insert beyond mark on the catheter to prevent accidental entry of the catheter into organs where entry of the catheter into the organ may compromise patient safety.
Notice: 'This system includes about 0.2 scconds of time delay in the electronics which may be a factor when compared to an instantaneous device with no time delay.
illame
•