An apparatus and method for ejecting fluid from a fluid delivery system. The fluid delivery system has a pneumatic assembly that when triggered injects gas into a hydraulic assembly, which in turn ejects fluid through an external interface. An electronic interface displays various measurements, for
An apparatus and method for ejecting fluid from a fluid delivery system. The fluid delivery system has a pneumatic assembly that when triggered injects gas into a hydraulic assembly, which in turn ejects fluid through an external interface. An electronic interface displays various measurements, for example, how much fluid has been ejected and if the hydraulic system is closed the pressure of the system. The pneumatic assembly can also be depressurized such that fluid can reenter the hydraulic assembly through the external interface.
대표청구항▼
1. A fluid delivery system for a medical device, comprising: an actuator connected to a valve for releasing a pressurized fluid;an assembly defining a fluid chamber for containing an inflation fluid and having a volume that changes in response to the release of the pressurized fluid;an external inte
1. A fluid delivery system for a medical device, comprising: an actuator connected to a valve for releasing a pressurized fluid;an assembly defining a fluid chamber for containing an inflation fluid and having a volume that changes in response to the release of the pressurized fluid;an external interface in fluid communication with the fluid chamber;a sensor operably connected to the assembly to take measurements from the fluid chamber; andan electronic interface connected to the sensor to determine information relating to the measurements taken by the sensor and capable of sending a signal to the assembly to alter a flow of the inflation fluid. 2. The fluid delivery system of claim 1, wherein the fluid delivery system is hand-held. 3. The fluid delivery system of claim 1, further comprising an electronic display on the electronic interface that displays the information relating to measurements taken by the sensor. 4. The fluid delivery system of claim 1, further comprising an indicator on the electronic interface that indicates when the information relating to the measurement taken by the sensor reaches a predetermined value. 5. The fluid delivery system of claim 4, wherein the indicator is at least one of a visual indication or an audible indication. 6. The fluid delivery system of claim 1, further comprising an indicator in the electronic interface that indicates when the information relating to the measurement taken by the sensor is increasing or decreasing. 7. The fluid delivery system of claim 1 wherein the measurement taken by the sensor is pressure of the inflation fluid. 8. The fluid delivery system of claim 7, further comprising an electronic display on the electronic interface that displays the fluid pressure. 9. A fluid delivery system for a medical device, comprising: a pneumatic assembly containing a pressurized fluid;an actuator connected to a valve for releasing the pressurized fluid from the pneumatic assembly;a hydraulic assembly including a hydraulic cylinder, defining a fluid chamber for containing an inflation fluid, and configured to input and output the inflation fluid through an external interface in response to pressure from the pressurized fluid;a sensor operably connected to the hydraulic assembly to take measurements from the fluid chamber; andan electronic interface connected to the sensor to determine information relating to the measurements taken by the sensor;wherein the electronic interface is configured to store data and capable of sending a signal to the assembly to a alter a flow of the inflation fluid. 10. The fluid delivery system of claim 9, wherein the hydraulic assembly includes a barrier separating the fluid chamber from the released pressurized fluid. 11. The fluid delivery system of claim 10, wherein the barrier is a piston configured to move within the hydraulic cylinder while simultaneously maintaining a seal between the fluid chamber and the released pressurized fluid. 12. The fluid delivery system of claim 9, wherein the hydraulic assembly includes a hydraulic cap comprising: a check valve in fluid communication with the fluid chamber; anda piston and spring assembly;wherein when the volume of the fluid chamber decreases, the piston compresses the spring and stores energy,wherein when the pressure in a second chamber decreases, the spring expands and releases the energy, andwherein the sensor and the external interface are mounted on the hydraulic cap, and the hydraulic cap maintains a seal with the hydraulic cylinder. 13. A fluid delivery system for a medical device, comprising: a reservoir containing a pressurized fluid;an actuator connected to a valve for releasing a pressurized fluid from the reservoir;an assembly defining a fluid chamber for containing an inflation fluid, the assembly configured to receive and release the pressurized fluid, the fluid chamber having a volume that decreases in response to the receipt of the pressurized fluid in the assembly and increases in response to the release of the pressurized fluid from the assembly;a sensor operably connected to the assembly to take measurements from the fluid chamber; andan electronic interface connected to the sensor to determine information relating to the measurements taken by the sensor and capable of sending a signal to the assembly to alter a flow of the inflation fluid. 14. The fluid delivery system of claim 13, wherein the electronic interface is capable of sending the signal to the assembly to alter the inflation fluid flow at one or more predetermined measurements. 15. The fluid delivery system of claim 13, wherein the actuator is electronically connected to the valve. 16. The fluid delivery system of claim 13, further comprising a high pressure valve configured to automatically release the pressurized fluid into an external environment once the sensor takes a predetermined measurement from the fluid chamber. 17. The fluid delivery system of claim 13, wherein the valve comprises a relief cap configured to allow the user to release the pressurized fluid into an external environment. 18. The fluid delivery system of claim 13, further comprising an energy storage system that stores energy when the volume of the fluid chamber decreases and releases the stored energy when the pressure in a second chamber of pressurized fluid decreases. 19. The fluid delivery system of claim 18, wherein the energy storage system includes a piston and spring assembly, wherein when the volume of the fluid chamber decreases, the piston compresses the spring and stores energy, andwherein when the pressure in the second chamber decreases, the spring expands and releases the energy. 20. The fluid delivery system of claim 13, further comprising a check valve, at least a portion of the check valve being in fluid communication with the fluid chamber.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (139)
Zadini Filiberto P. ; Zadini Giorgio C., (Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct card.
Freund Robert F. (Springboro OH) Kelly William C. M. (Beavercreek OH), Apparatus for enlarging a vessel or clearing obstructive tissue from a vessel according to vessel compliance.
Robinson David B. (Chanhassen MN) Adams Daniel O. (Blaine MN) Penny William H. (St. Anthony MN) Voegele Gerald G. (St. Bonifacius MN), Balloon catheter inflation device.
Robinson David B. (Chanhassen MN) Adams Daniel O. (Blaine MN) Penny William H. (St. Anthony MN) Voegele Gerald G. (St. Bonifacius MN), Balloon catheter inflation device.
Robinson David B. (Chanhassen MN) Adams Daniel O. (Blaine MN) Penny William H. (St. Anthony MN) Voegele Gerald G. (St. Bonifacius MN), Balloon catheter inflation device.
Williams Eli (700 W. 200 North North Salt Lake UT 84054) Call Evan (Bountiful UT) Swensen Arlee (Layton UT), Balloon catheter inflation syringe with remote display.
Taylor Steven R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT) Stout Thomas D. (Sandy UT) Stevens Brian W. (Pleasant Grove UT) Nelson Arlin D. (Midvale UT) Durham Christopher L. (Salt , Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system.
Brucker Gregory G. (Minneapolis MN) Zytkoviez Duane (Onamia MN) McEvoy Thomas J. (Minnetonka MN), Digital display for an inflation system for a balloon catheter.
Lampropoulos Fred P. (Salt Lake City UT) Foote Jerrold L. (Salt Lake City UT), Digitally controlled, disposable syringe inflation system, and method for monitoring, displaying balloon catheter inflat.
Chin Albert K. (770 Welch Rd. Palo Alto CA 94304) Fogarty Thomas J. (770 Welch Rd. Palo Alto CA 94304), Dilatation catheter and constant pressure syringe and method of using the same.
Chandler W. Jeffrey ; Kane John ; Egan Michael J. ; Phillips Howard S. ; Roundy James S. ; Cassaday Ernest W. ; Etherington Roger, Fluid management system for arthroscopic surgery.
Sterman Wesley D. (San Francisco CA) Williams Ronald G. (Menlo Park CA) Piplani Alec A. (Mountain View CA), Hand-held gun for inflating and aspirating large volume balloons.
Foote Jerrold L. (Salt Lake City UT) Gill Darla R. (Salt Lake City UT) Lampropolous Fred P. (Salt Lake City UT) Padilla William (Bennion UT), Locking syringe.
Foote Jerrold L. (Salt Lake City UT) Gill Darla R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT) Padilla William (Bennion UT), Locking syringe.
Wallace William D. (5038 Memory La. Salt Lake City UT 84117) Cutler Christopher A. (130 N. 600 East Centerville UT 84014) Gentry Scott D. (9067 S. Wagner Cir. Sandy UT 84093), Medical pressure sensing and display system.
Demer Linda L. (Houston TX) Jain Avanindra (Houston TX) Raizner Albert E. (Houston TX) Hartley Craig J. (Houston TX), Method and device for performing transluminal angioplasty.
Lampropoulos, Fred P.; Taylor, Steven R.; Stout, Thomas D.; Johnson, Blaine A.; Roberts, Larry E.; Foote, Jerrold L.; Smith, A. Tony, Monitoring and displaying pressurization data.
Zadini Filiberto P. (16814 Rayen St. North Hills CA 91343) Zadini Giorgio C. (2237 Hilltop La. Camarillo CA 93012), Percutaneous cardiac pump for cardiopulmonary resuscitation.
Haskvitz David J. (Golden Valley MN) Humphrey John W. (Eden Prairie MN) Kratoska William F. (Plymouth MN) Prather Richard R. (Richfield MN) Serdar David J. (Shorewood MN), Power-assisted inflation apparatus.
Phipps ; Sr. Cornelius M. (Glen Ellyn IL) Phipps ; Jr. Cornelius M. (St. Charles IL) Phipps Hal A. (St. Charles IL), Pressure indicating medical injection gun.
Taylor Steven R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT) Durham Christopher L. (Salt Lake City UT), RF transmission module for wirelessly transmitting balloon catheter data in a syringe inflation system.
LeVeen Harry H. (321 Confederate Cir. Charleston SC 29407) LeVeen Eric G. (3-3 Woodlike Rd. Albany NY 12203) LeVeen Robert F. (312 Lombard St. Philadelphia PA 19147), Syringe.
Taylor Steven R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT) Stout Thomas D. (Sandy UT) Smith A. Tony (Salt Lake City UT), Syringe apparatus with attached pressure gauge and timer.
Taylor Steven R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT) Stout Thomas D. (Sandy UT) Smith A. Tony (Salt Lake City UT), Syringe apparatus with pressure gauge and detachable timer.
Foote Jerrold L. (Salt Lake City UT) Gill Darla R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT), System and method for monitoring and displaying balloon catheter inflation and deflation data.
Taylor Steven R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT), System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location da.
Lampropoulos Fred P. (Salt Lake City UT) Salisbury Jeffrey D. (Logan UT), System and method for monitoring, displaying and recording balloon catheter condition interval data.
Lampropoulos Fred P. (Salt Lake City UT) Taylor Steven R. (Salt Lake City UT) Salisbury Jeffrey D. (Logan UT) Foote Jerrold L. (Salt Lake City UT), System and method for monitoring, displaying and recording balloon catheter condition interval data.
Foote Jerrold L. (Salt Lake City UT) Gill Darla R. (Salt Lake City UT) Lampropoulos Fred P. (Salt Lake City UT), System and method for monitoring, displaying and recording balloon catheter inflation data.
Lampropoulos Fred P. (Salt Lake City) Taylor Steven R. (Salt Lake City) Stout Thomas D. (Sandy) Salisbury Jeffrey D. (Ogden UT), Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying.
van der Weide, Daniel Warren; Lee, Jr., Fred T.; Brace, Christopher Lee; Schefelker, Richard W.; King, Laura G.; Thom, Mark; Thiel, Matthew, Energy delivery systems and uses thereof.
van der Weide, Daniel Warren; Lee, Jr., Fred T.; Brace, Christopher Lee; Schefelker, Richard W.; King, Laura G.; Thom, Mark; Thiel, Matthew, Energy delivery systems and uses thereof.
DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
Verhoef, Erik T.; DiPerna, Paul M.; Rosinko, Mike; Williamson, Mark; Kruse, Geoffrey A.; Ulrich, Thomas R.; Lamb, Phil; Saint, Sean; Michaud, Michael; Trevaskis, William, Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.