최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0788305 (2015-06-30) |
등록번호 | US-10238418 (2019-03-26) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 1109 |
An integrated catheter placement system and method for placing a catheter in a patient body. The system may include a system console having a display, a tip location sensor operably connected to the system console and placed onto a body of a patient. The tip location sensor may be designed to sense
An integrated catheter placement system and method for placing a catheter in a patient body. The system may include a system console having a display, a tip location sensor operably connected to the system console and placed onto a body of a patient. The tip location sensor may be designed to sense a magnetic field of a first medical device. The system may also include an ECG tip confirmation component operably connected to the system console via the tip location sensor, and an ultrasound probe operably connected to the system console, the ultrasound probe including one or more magnetic sensors designed to sense a magnetic field of a second medical device different from the first medical device. The system may further include a processor associated with the console designed to utilize data relating to the magnetic field of the second medical device to determine a position and/or orientation thereof.
1. An integrated catheter placement system, comprising: a first medical device producing a first magnetic field;a second medical device producing a second magnetic field;a system console, including a display;a tip location sensor operably connected to the system console and adapted to be placed onto
1. An integrated catheter placement system, comprising: a first medical device producing a first magnetic field;a second medical device producing a second magnetic field;a system console, including a display;a tip location sensor operably connected to the system console and adapted to be placed onto a body of a patient, the tip location sensor designed to sense the first magnetic field;an electrocardiogram (ECG) tip confirmation component operably connected to the system console via the tip location sensor, the ECG tip confirmation component including: an ECG sensor assembly coupled to the first medical device; anda reference electrode and a ground electrode adapted to be placed onto the body of the patient;an ultrasound probe operably connected to the system console, the ultrasound probe including one or more magnetic sensors designed to sense the second magnetic field; anda processor associated with the console designed to utilize data relating to the sensed second magnetic field to determine a position and/or orientation of the second medical device relative to the one or more magnetic sensors,wherein the display is designed to show: an image taken by the ultrasound probe and a depiction of the second medical device positioned and/or oriented with respect to the image based on the determined position and/or orientation of the second medical device relative to the one or more magnetic sensors,a position of the first medical device relative to the tip location sensor based on the sensed first magnetic field, andwaveform information related to an ECG signal detected by the ECG sensor assembly to indicate a proximity of the ECG sensor assembly to a heart node of the patient. 2. The system according to claim 1, wherein the first medical device comprises a stylet removably positionable within a lumen of a catheter, and wherein the first magnetic field is produced by a magnetic assembly. 3. The system according to claim 2, wherein the magnetic assembly includes a plurality of magnetic elements positioned proximate a distal end of the stylet, and wherein the stylet is designed for positioning in the lumen of the catheter such that the plurality of magnetic elements are substantially proximate a distal tip of the catheter. 4. The system according to claim 3, wherein the plurality of magnetic elements comprise a plurality of permanent magnets. 5. The system according to claim 1, wherein the first medical device comprises a stylet including: a magnetic assembly;the ECG sensor assembly including an electrically conductive core wire; anda first connector in operable communication with the core wire of the ECG sensor assembly, the first connector including a pin contact in operable communication with the core wire, the pin contact disposed in a channel defined in the first connector. 6. The system according to claim 5, further comprising a second connector included with the tip location sensor, the second connector connecting to the first connector to enable the ECG signals detected by the ECG sensor assembly to be communicated to the tip location sensor. 7. The system according to claim 6, wherein the first and second connectors are physically connected via a perforation defined in a drape interposed between the stylet and the tip location sensor, the physical connection of the first and second connectors producing the perforation in the drape and confining the perforation so as to prevent a compromise of a sterile field of the patient. 8. The system according to claim 1, wherein the second medical device is a magnetized needle. 9. The system according to claim 1, wherein the second medical device is a needle, and wherein the second magnetic field is produced by a magnetic element coupled to the needle. 10. The system according to claim 9, wherein the magnetic element is a permanent magnet. 11. The system according to claim 1, wherein the one or more magnetic sensors comprises a plurality of magnetic sensors embedded within a housing of the ultrasound probe. 12. The system according to claim 11, wherein each of the plurality of magnetic sensors is designed to detect the second magnetic field in three spatial dimensions. 13. The system according to claim 12, wherein each of the plurality of magnetic sensors includes orthogonal sensor coils. 14. The system according to claim 11, wherein the plurality of magnetic sensors are designed to continuously detect the second magnetic field, and wherein the system is designed to continuously update a depiction of the second medical device on the display, such that the position and orientation of the second medical device relative to an image produced by the ultrasound probe is continuously updated upon simultaneous movements of the ultrasound probe and the second medical device. 15. The system according to claim 1, wherein the ultrasound probe includes user input controls for controlling use of the ultrasound probe in an ultrasound mode and use of the tip location sensor in a tip location mode. 16. The system according to claim 1, wherein the display is designed to show the image taken by the ultrasound probe and the depiction of the second medical device in a first mode, wherein the display is designed to show the position of the first medical device relative to the tip location sensor in a second mode, wherein the display is designed to show the waveform information related to the ECG signal in a third mode, and wherein a desired mode to be shown by the display is selected without a user reaching out of a sterile field of the patient. 17. The system according to claim 16, wherein the waveform information related to the ECG signal in the third mode is a current ECG trace of the heart node of the patient. 18. The system according to claim 16, wherein the display in the second mode is designed to show a first icon to indicate a first proximity of the first medical device to the tip location sensor and a second icon to indicate a depth of the first medical device with respect to the tip location sensor.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.