Abstract:
Ein medizinisches System umfasst: eine Energieeinrichtung, die so ausgestaltet ist, dass sie in der Lage ist, eine Behandlung an lebendem Körpergewebe, das in einem Subjekt vorhanden ist, durch Erzeugen von Wärme mittels Energieanwendung auf das lebende Körpergewebe auszuführen; eine Lichtquellenvorrichtung, die so ausgestaltet ist, dass sie in der Lage ist, Erregungslicht zum Erzeugen von Fluoreszenz aus dem lebenden Körpergewebe, an dem eine Behandlung mittels der Energieeinrichtung ausgeführt wird, zu erzeugen; eine Fluoreszenz-Detektionsvorrichtung, die so ausgestaltet ist, dass sie in der Lage ist, die Fluoreszenz zu detektieren; und eine Energiesteuervorrichtung, die so ausgestaltet ist, dass sie einen Zustand der Energiezufuhr zu der Energieeinrichtung basierend auf einer Stärke der Fluoreszenz, die von der Fluoreszenz-Detektionsvorrichtung detektiert wird, steuert.
Abstract:
A treatment system 1 with which appropriate treatment is easily performed is provided. The treatment system 1 includes a treatment instrument 2 having a heating element 13 which applies thermal energy to living tissue, an element temperature measuring section 39 configured to measure an element temperature T1 of the heating element 13, a power source 30 configured to generate power, a first calculating section 33A configured to estimate a temperature difference ”T between the element temperature T1 and a temperature T2 of the living tissue using a table or an equation stored beforehand in order to estimate the temperature difference ”T based on an output value of the power source 30, a second calculating section 33B configured to estimate the tissue temperature T2 from the element temperature T1 and the temperature difference ”T estimated by the first calculating section 33B, and a control section 34 configured to control the power source 30 based on the tissue temperature T2 estimated by the second calculating section 33B.
Abstract:
A heating treatment apparatus (1) to treat a living tissue by heating the living tissue includes a first holding member (112) and a second holding member (114), a first heat generating element (116) provided on the first holding member, a second heat generating element (118) provided on the second holding member, a power supply unit (220) supplying electric power to cause the first heat generating element and the second heat generating element to generate heat, and a control unit (210) controlling operations of the power supply unit (220). The control unit (210) switches a mode between a first mode and a second mode during treatment of the living tissue. Temperatures of the first heat generating element and the second heat generating element are controlled to the same temperature in the first mode and to different temperatures in the second mode.
Abstract:
A therapeutic treatment system (1) includes a holding section (13) configured to hold a biological tissue, electrodes (23a, 23b) provided in the holding section (13) and capable of outputting first high-frequency energy for sealing the biological tissue at a first sealing temperature and second high-frequency energy for dissecting the biological tissue at a first dissection temperature, electrodes (24a, 24b) provided in the holding section (13) and capable of outputting first thermal energy for sealing the biological tissue at a second sealing temperature higher than the first sealing temperature and second thermal energy for dissecting the biological tissue at a second dissection temperature lower than the first dissection temperature, and a control section (31) configured to control temperature of each of the electrodes (23 a, 23b, 24a, 24b) to output the second thermal energy after the output of the first high-frequency energy.
Abstract:
There is provided a treatment system 1 with a good operability. The treatment system 1 has: a treatment instrument 2 applying treatment energy to living tissue; a power source 30 outputting power; a temperature measuring section 39 for measuring a temperature of the living tissue; a calculation section 33 calculating a heating amount Q, which is a time integral value of the temperature of the living tissue, from the temperature of the living tissue and a time period of applying the treatment energy; a comparison section 34A comparing the heating amount Q and a predetermined heating amount setting value Qset; and an instruction section 34B giving an instruction based on a result of the comparison by the comparison section 34A.
Abstract:
A treatment system 1 includes a pair of openable/closable holding sections 10 that has a heat generation section 20 for applying thermal energy and holds a living tissue, a signal output section 31 that supplies a drive signal to the heat generation section 20, a setting section 32 that sets a target temperature of the heat generation section 20, a signal detection section 33 that detects a current and a voltage of the drive signal, a control section 34 that controls a temperature of the heat generation section 20 by adjusting a power of the drive signal, a signal extraction section 35 that extracts a signal of a predetermined frequency band from the drive signal detected by the signal detection section 33, and a fault detection section 36 that detects a precursory phenomenon of a fault of the heat generation section 20 on the basis of an extracted signal extracted by the signal extraction section 35.
Abstract:
PROBLEM TO BE SOLVED: To enable to control a record of usage of a medical device in a unit of a medical conduct or in a unit of a used room and to calculate a medical expense for each unit. SOLUTION: A medical expense calculation apparatus is equipped with apparatuses 8 and 9 to read out an ID from an RF-ID tag attached to the medical equipment or the like, a DB 12 to record a list file including the information of the medical equipment (ID) used in the prescribed medical conduct, a time of its usage and a place of its usage or the like and a cost table on which the relationship between the medical device (ID) and a unit price of cost is written or the like, and an information management server 11 which calculates the cost of the medical equipment from the list file of the specific usage read out from the DB 12 and the cost table recorded in the DB 12. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a trocar system and an ultrasonic trocar system quickening a postoperative cure by reducing the invasion and suppressing a scar from being left for cosmetic reasons. SOLUTION: This trocar system 1 is so formed that a hand piece unit is formed by detachably assembling a trocar inner needle 3 formed with a puncture needle 36 in its tip, with a trocar sheath tube punctured into a patient and indwelled therein. This trocar system 1 is formed with a through-hole 37 in the axial center part of the hand piece unit so that a pneumoperitoneum needle to be punctured into the body wall can be inserted into the through-hole 37. The hand piece unit is moved relative to the pneumoperitoneum needle punctured into the body wall to guide the pneumoperitoneum needle into the through-hole 37. The trocar inner needle 3 is punctured into the body wall of the patient using the pneumoperitoneum needle as a guide (shaft) in an integrally assembled state with the trocar sheath tube and the sheath tube is indwelled therein. COPYRIGHT: (C)2005,JPO&NCIPI