Various embodiments of the present invention are directed to patches for medical devices. In various embodiments, an adhesive patch of a medical device may have selective areas with adhesive material of varying adhesion strengths. In other embodiments, an adhesive patch of a medical device may inclu
Various embodiments of the present invention are directed to patches for medical devices. In various embodiments, an adhesive patch of a medical device may have selective areas with adhesive material of varying adhesion strengths. In other embodiments, an adhesive patch of a medical device may include adhesive material that may be activated by a catalyst to increase or decrease the adhesion strength of the adhesive material. In further embodiments, a medical device may include a pierceable membrane containing an agent, the pierceable membrane positioned to be pierced by a needle and to cause some of the agent to be carried to the user-patient.
대표청구항▼
1. A medical device comprising: a medical monitoring device comprising a sensor configured to detect a biological parameter on a patient or a treatment device comprising an electronic infusion pump configured to deliver an infusion medium to a patient, the medical monitoring or treatment device incl
1. A medical device comprising: a medical monitoring device comprising a sensor configured to detect a biological parameter on a patient or a treatment device comprising an electronic infusion pump configured to deliver an infusion medium to a patient, the medical monitoring or treatment device including and operable with an insertion needle positioned to be inserted into the patient to insert a cannula into the patient, the insertion needle configured to extend through the cannula when the insertion needle is inserted into a patient to insert the cannula into the patient, the insertion needle configured to be withdrawn from the cannula to leave the cannula at least partially in the patient after the cannula is inserted into the patient, the cannula having an interior channel for conveying fluid to or from the medical monitoring or treatment device after the insertion needle is withdrawn from the cannula and during operation of the medical monitoring or treatment device;a pierceable membrane defining an interior volume containing an agent, the pierceable membrane positioned to be pierced by the insertion needle to allow the insertion needle to cause at least some of the agent contained in the interior volume of the pierceable membrane to be communicated from the interior volume of the pierceable membrane, outside the cannula, to the patient as the insertion needle is moved to an insertion position to be inserted into the patient with the cannula; anda base adapted to be secured to the patient during operation of the medical monitoring or treatment device, the base having a bottom surface that is arranged to contact a portion of the skin of the patient when the base is secured to the patient;wherein the pierceable membrane is arranged on and attached to the bottom surface of the base such that the insertion needle is external to the internal volume of the pierceable membrane when the needle begins to move toward the insertion position, and such that the insertion needle passes through the pierceable membrane on the bottom surface of the base as the insertion needle continues to move to the insertion position; andwherein the pierceable membrane is positioned between a portion of the bottom surface of the base and the skin of the patient in a case where the base is secured to the patient during operation of the medical monitoring or treatment device. 2. The medical device according to claim 1, wherein the insertion needle carries the at least some of the agent from the interior volume of the pierceable membrane to the patient. 3. The medical device according to claim 1, wherein the insertion needle pierces the pierceable membrane to allow the at least some of the agent to flow from the interior volume of the pierceable membrane to the patient. 4. The medical device according to claim 1, the base adapted to be secured to the skin of the patient. 5. The medical device according to claim 4, at least one of the pierceable membrane and the agent configured to allow at least some of the agent to react with the skin of the patient before the pierceable membrane is pierced by the insertion needle. 6. The medical device according to claim 1, wherein the agent comprises an antiseptic. 7. The medical device according to claim 1, the device further comprising: a removable layer at least partially covering the pierceable membrane. 8. The medical device according to claim 7, wherein the pierceable membrane is reactable with air upon the removable layer being at least partially removed from the pierceable membrane. 9. The medical device according to claim 1, the insertion needle having an outer surface;wherein at least some of the agent collects on the outer surface of the insertion needle upon the insertion needle piercing the pierceable membrane;wherein the at least some of the agent is carried on the outer surface of the insertion needle as the insertion needle moves to the patient. 10. The medical device according to claim 1, wherein the insertion needle is supported at least partially within the cannula for movement with the cannula relative to the pierceable membrane and the patient. 11. The medical device according to claim 1: wherein the base is adapted to be secured to the skin of the patient during operation of the medical monitoring or treatment device, the base supporting the pierceable membrane;wherein the insertion needle is supported at least partially within the cannula for movement with the cannula relative to the pierceable membrane and the base. 12. The medical device according to claim 11, wherein the insertion needle is supported for movement relative to the base. 13. The medical device according to claim 1, wherein the insertion needle is supported for movement with the cannula to pierce the pierceable membrane and then pierce the patient after piercing the pierceable membrane. 14. The medical device according to claim 1, wherein the base is adapted to be secured to the skin of the patient during operation of the medical monitoring or treatment device, the base supporting the insertion needle for movement with the cannula relative to the base to pierce the pierceable membrane and then pierce the skin of the patient after piercing the pierceable membrane in a case where the base is secured to the skin of the patient. 15. The medical device according to claim 1, wherein, in one motion, the insertion needle penetrates a first side of the pierceable membrane, then the agent, then a second side of the pieceable membrane, then the patient. 16. The medical device according to claim 1, wherein a sharp end of the needle is external to the internal volume of the pierceable membrane after the insertion needle passes through the pierceable membrane. 17. The medical device according to claim 1, wherein the medical monitoring or treatment device comprises a treatment device comprising an electronic infusion pump, said treatment device further comprising: a first member having a reservoir for containing an infusion medium; anda second member having an injection site structure through which the insertion needle is inserted as the insertion needle moves to the insertion position;wherein the first member is separate from but selectively connectable to the second member, such that when connected, there is a fluid flow connection between the reservoir and the insertion needle when the insertion needle is in the insertion position. 18. The medical device according to claim 1, wherein the medical monitoring or treatment device comprises a medical monitoring device comprising a sensor, said medical monitoring device further comprising: a first member of the medical device having said sensor; anda second member having an injection site structure through which the insertion needle is inserted as the insertion needle moves to the insertion position;wherein the first member is separate from but selectively connectable to the second member, such that when connected, there is a fluid flow connection between the first member and the insertion needle when the insertion needle is in the insertion position. 19. The medical device according to claim 1, wherein the bottom surface of the base has a generally flat section that contacts the portion of the skin of the patient when the base is secured to the patient, wherein the pierceable membrane is attached to a portion of the generally flat section of the base. 20. The medical device according to claim 19, wherein the portion of the generally flat section to which the piercable membrane is attached is flat and contiguous with the generally flat section that contact the portion of the skin of the patient when the base is secured to the patient. 21. A delivery method comprising: providing a medical monitoring device comprising a sensor configured to detect a biological parameter on a patient through a cannula or a treatment device comprising an electronic infusion pump configured to deliver an infusion medium to a patient through a cannula, the medical monitoring or treatment device operable with an insertion needle for inserting the cannula into the patient;extending the insertion needle through the cannula and supporting the insertion needle and the cannula in a position for insertion of the insertion needle and cannula into the patient, the insertion needle configured to be withdrawn from the cannula to leave the cannula at least partially in the patient after the cannula is inserted into the patient, the cannula having an interior channel for conveying fluid to or from the medical monitoring or treatment device after the insertion needle is withdrawn from the cannula and during operation of the medical monitoring or treatment device;positioning a pierceable membrane to define an interior volume containing an agent to be pierced by the insertion needle during operation of the medical monitoring or treatment device and to allow the insertion needle to cause at least some of the agent contained in the interior volume of the pierceable membrane to be communicated from the interior volume of the pierceable membrane, outside the cannula, to the patient as the insertion needle is moved to an insertion position to be inserted with the cannula into the patient; andproviding a base adapted to be secured to the skin of the patient during operation of the medical monitoring or treatment device, the base having a bottom surface that is arranged to contact a portion of the skin of the patient when the base is secured to the patient;wherein the pierceable membrane is arranged on and attached to the bottom surface of the base such that the insertion needle is external to the internal volume of the pierceable membrane when the needle begins to move toward the insertion position, and such that the insertion needle passes through the pierceable membrane on the bottom surface of the base as the insertion needle continues to move to the insertion position; andwherein the pierceable membrane is positioned between a portion of the bottom surface of the base and the skin of the patient in a case where the base is secured to the patient during operation of the medical monitoring or treatment device. 22. The method according to claim 21, the method further comprising: moving the insertion needle relative to the pierceable membrane to pierce the pierceable membrane;collecting at least some of the agent on an outer surface of the insertion needle upon the insertion needle piercing the pierceable membrane; andcarrying the at least some of the agent on the outer surface of the insertion needle to the skin of the patient. 23. The method according to claim 22, the method further comprising: supporting the pierceable membrane on the base in a position such that a portion of the agent flows to the skin of the patient in a case where the base is secured to the skin of the patient and the insertion needle pierces the pierceable membrane. 24. The method according to claim 21, the method further comprising: supporting the insertion needle at least partially within the cannula for movement with the cannula relative to the base to pierce the pierceable membrane and then pierce the skin of the patient after piercing the pierceable membrane in a case where the base is secured to the skin of the patient. 25. The method according to claim 21, further comprising: penetrating with the insertion needle, in one motion, a first side of the pierceable membrane, then the agent, then a second side of the pieceable membrane, then the patient. 26. The method according to claim 21, wherein a sharp end of the needle is external to the internal volume of the pierceable membrane after the insertion needle passes through the pierceable membrane. 27. The method according to claim 21, wherein the medical monitoring or treatment device comprises a treatment device comprising an electronic infusion pump, said treatment device further comprising: a first member having a reservoir for containing an infusion medium; anda second member having an injection site structure through which the insertion needle is inserted as the insertion needle moves to the insertion position;wherein the first member is separate from but selectively connectable to the second member, such that when connected, there is a fluid flow connection between the reservoir and the insertion needle when the insertion needle is in the insertion position. 28. The method according to claim 21, wherein the medical monitoring or treatment device comprises a medical monitoring device comprising a sensor, said medical monitoring device further comprising: a first member of the medical device having said sensor; anda second member having an injection site structure through which the insertion needle is inserted as the insertion needle moves to the insertion position;wherein the first member is separate from but selectively connectable to the second member, such that when connected, there is a fluid flow connection between the first member and the insertion needle when the insertion needle is in the insertion position. 29. The method of claim 21, wherein the bottom surface of the base has a generally flat section that contacts the portion of the skin of the patient when the base is secured to the patient, wherein the pierceable membrane is attached to a portion of the generally flat section of the base. 30. The method of claim 29, wherein the portion of the generally flat section to which the piercable membrane is attached is flat and contiguous with the generally flat section that contact the portion of the skin of the patient when the base is secured to the patient.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (235)
Zdeb Brian D. (02 Round Lake Park IL) Slater Glenn L. (02 Ingleside IL) Baxter International ; Inc. (02 Deerfield IL), Adapter for passive drug delivery system.
Lastovich, Alexander G.; Fentress, James K.; Griggs, Julia; Pettis, Ronald J.; Sutter, Diane; Martin, Frank E.; Haider, M. Ishaq, Device and method for delivering or withdrawing a substance through the skin.
Lastovich,Alexander G.; Fentress,James K.; Griggs,Julia; Pettis,Ronald J.; Sutter,Diane; Martin,Frank E.; Haider,M. Ishaq, Device and method for delivering withdrawing a substance through the skin.
Gross Joseph,ILX ; Reingewirtz Meir,ILX ; Katz Moshe George,ILX, Device and method of calibrating and testing a sensor for in vivo measurement of an analyte.
Gross Joseph (Moshav Mazor ILX) Zucker Shlomo (Yavne ILX), Device for dispensing a liquid particularly useful for delivering medicaments at a predetermined rate.
Wojcicki Jan (Warsaw) Lilpop Boguslaw (Pruszhow) Ziembicki Marek (Warsaw) Bielawski Stanislaw (Warsaw PLX), Device for monitoring the operation of a delivery system and the method of use thereof.
Rasmussen Thomas Buch,DKX ; Jannasch Patric,DKX ; J.o slashed.rgensen Erling Bonne,DKX, Device for the administration of a liquid medicament suspension.
Down, James; Harvey, Noel G.; Martin, Frank E.; Pettis, Ronald J.; Lastovich, Alexander G., Device for withdrawing or administering a substance and method of manufacturing a device.
Quang Minh B. (Rathausmarkt 2d 2406 Stockelsdorf DEX) Frank Eberhard (W\rth Weg 18 7910 Neu-Ulm 8 DEX), Devices for de-aerating liquids flowing in medical liquid systems.
Mahoney, Derek Dwayne; Garibotto, John T.; O'Mara, Kerry Dennis; Gregory, Christopher Carter; Margicin, John Michael; Flaherty, J. Christopher, Dispenser for patient infusion device.
Cabiri, Oz; Katz, David; Rozanowich, Mario; Danon, Haim; Gross, Joseph; Tsals, Izrail; Brodeur, Craig; Etheredge, Robert, Drug delivery device having improved adhesion and attachment system for drug delivery device.
Flaherty, J. Christopher; Gregory, Christopher C.; McBridge, Sterling Eduard; Moroney, III, Richard Morgan, Flow condition sensor assembly for patient infusion device.
Savage Douglas R. (Del Mar CA) Betts Ronald E. (La Jolla CA) Koerner Richard J. (San Diego CA) Hillier Douglas R. (San Juan Capistrano CA), Fluid sample analyte collector and calibration assembly.
Schulman Joseph H. ; Byers Charles L. ; Adomian Gerald E. ; Colvin Michael S., Implantable enzyme-based monitoring systems having improved longevity due to improved exterior surfaces.
Mounce, R. Paul; Norton, Melissa D.; Bente, IV, Paul F.; Hanson, Ian B.; Moberg, Sheldon B.; Kovelman, Paul H., Infusion medium delivery device and method with drive device for driving plunger in reservoir.
Mounce, R. Paul; Norton, Melissa D.; Guezuraga, Robert M.; Enegren, Bradley J.; Bente, IV, Paul F.; Hanson, Ian B.; Kavazov, Julian D.; Griffin, Christopher G.; Moberg, Sheldon B.; Holt, Mark D.; Maule, Susie E.; Kovelman, Paul H., Infusion medium delivery device and method with drive device for driving plunger in reservoir.
Bobroff, Randa M.; Kiliszewski, Lawrence; Lickliter, Hans; Houghton, Frederick C.; Safabash, Jason H.; McConnell, Susan M.; Marano, April A., Insertion device for an insertion set and method of using the same.
Bobroff,Randa M.; Kiliszewski,Lawrence; Lickliter,Hans; Houghton,Frederick C.; Safabash,Jason H.; McConnell,Susan M.; Marano,April A., Insertion device for an insertion set and method of using the same.
Jhuboo Nasser (St. Etienne de St. Geoirs FRX) Rondelet Jean-Claude (St. Etienne de Crossey FRX), Method and apparatus for determining pressure and detecting occlusions in a syringe pump.
Hallahan, Stephen; McHardy, Nicholas; Smith, Brendan; Van Vessem, Louis, Method and device for administering two components into the teat canal of a non-human animal.
Sheldon B. Moberg ; James D. Causey, III ; Rex O. Bare ; Andrew J. Scherer ; Bradley J. Sargent, Methods, apparatuses, and uses for infusion pump fluid pressure and force detection.
Malay Manuel R. (627 Salem La. Brunswick OH 44212) Paras Wilfredo M. (8501 Oakwood La. North Royalton OH 44133) Sioson Eulogio R. (25310 S. Woodland Beachwood OH 44122), Multiple purpose syringe.
Columbus Richard L. (Rochester NY) Porte Johannes J. (Webster NY) Palmer Harvey J. (Lima NY), Needle device for safely collecting blood or injecting drugs.
Drews Robert C. (St. Louis MO) Meyer Danny D. (St. Louis MO) Shalon Tadmor (St. Louis MO) Pasternak Eliezer (St. Louis MO), Ophthalmic aspirator/irrigator and cystotome.
Newbrough, Jerry W.; Slepicka, James S.; Bilstad, Arnold C.; DeFoggi, John Mark; Boschelli, Marianne M.; Jandrisits, Alice M.; Wu, Bihong, Reconstitution device and method of use.
Botich Michael J. (1307 Hanover Ct. Ventura CA 93003) Halseth Thor R. (1223 Village Ct. Simi Valley CA 93065), Retractable needle hypodermic syringe system.
Nolan, Jr., William J.; Spohn, Michael A.; Haury, John; McCoppin, Anthony S.; Lazzaro, Frank A.; Ashcraft, Jr., Robert J.; Dedig, James Albert; Blue, Christopher J.; Berry, David H., Syringe adapters for use with an injector.
Denny Christopher G. (1175B Newport Avenue Victoria ; B.C. CAX) Harvey Brian J. (1175B Newport Avenue Victoria ; B.C. CAX V8S 5E6), Syringe for the remote injection of animals and fish.
McKinnon Robert J. (Franktown CO), Syringe with means for allowing passage of air while preventing the passage of blood to obtain a gas-free blood sample.
Haber Terry M. (Lake Forest CA) Smedley William H. (Lake Elsinore CA) Foster Clark B. (Laguna Niguel CA), Syringe-filling and medication mixing dispenser.
Starkweather, Timothy J.; Lebel, Ronald J.; Shah, Rajiv; Miller, Michael E., System and method for providing closed loop infusion formulation delivery.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.