CN1229082C - Control method for solidifying edges of tumour in treatment of solidifying and inactivating medical appliance - Google Patents
Control method for solidifying edges of tumour in treatment of solidifying and inactivating medical appliance Download PDFInfo
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- CN1229082C CN1229082C CN 03149682 CN03149682A CN1229082C CN 1229082 C CN1229082 C CN 1229082C CN 03149682 CN03149682 CN 03149682 CN 03149682 A CN03149682 A CN 03149682A CN 1229082 C CN1229082 C CN 1229082C
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- temperature
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Abstract
The present invention relates to a control method of the tumor edge coagulation in the tumor coagulating inactivation treatment. The method comprises the following steps that the treating power and the treating temperature of a host computer are selected and preset, and simultaneously, the temperature of the tissue at the edge of the tumor is controlled and monitored by at least a temperature control probe; the power output of the host computer is controlled by monitor signals until the coagulating and inactivating temperature of the tissue at the edge of the tumor is controlled at 45 to 55 DEG C; finally, the signals are transferred to the host computer for stopping, and the radiation treatment is ended. The temperature of the tissue at the edge of the tumor is monitored, and the power output of the host computer is controlled by the monitor signals. Thus, the present invention not only can ensure the complete coagulation and inactivation of the treated tumor, but also can avoid the excessive damage of the periphery normal tissue.
Description
Technical field
The medical apparatus and instruments of clinical tumor radiation therapy method.
Background technology
Existing percutaneous puncture irradiator solidification treatment of tumor to the control of borderline tumor coagulation result, can only be realized by presetting main engine power and time.Different its peripheral bloods of tumor location are also inequality for situation, in the tumor solidification treatment, because the distribution difference of peripheral blood confession, also inequality to institute's calorific requirement in the treatment, the power that sets in advance, time can not match for the variation that distributes with blood, also just can't control accurately, thereby increase the probability that tumor recurrence shifts the coagulation result of borderline tumor.
Summary of the invention
Its purpose of the present invention is: a kind of medical apparatus and instruments that tumor is solidified the clotting method of deactivation treatment borderline tumor that is used for is provided, it can be by monitoring the borderline tumor tissue temperature, and by the output of monitor signal main control system power, guarantee that the tumor of being treated solidifies deactivation fully, avoided the excessive damage of peripheral normal structure simultaneously again.
The object of the present invention is achieved like this: a kind of tumor that is used for is solidified the medical apparatus and instruments that solidifies control method that borderline tumor is treated in deactivation, comprise: main frame connects solidification treatment irradiator and " B ultrasonic " machine, described main frame is communicated with solidification treatment irradiator and temperature probe respectively, and described temperature probe and solidification treatment irradiator all are connected on the B ultrasonic machine puncture locator; Described temperature probe comprises: stem-like handle, and the stem-like handle front end is provided with cutting tip, and cutting tip is the taper temperature sensor, and the stem-like handle rear end is provided with control circuit board; Stem-like handle comprises: the temperature-sensitive outer tube, establish the metal inner core in the temperature-sensitive outer tube, temperature-sensitive outer tube and metal inner core are all affixed with cutting tip, are with the thermometric coil on its metal inner core, described thermometric coil two ends are communicated with control circuit board, and control circuit board connects the temperature control transmission cable successively to main frame.
The present invention is by monitoring the borderline tumor tissue temperature, and by the output of monitor signal main control system power, guarantees that the tumor of being treated solidifies deactivation fully, avoided the excessive damage of peripheral normal structure simultaneously again.
Elaborate with accompanying drawing in conjunction with the embodiments:
Description of drawings
Fig. 1: Therapeutic Method sketch map of the present invention;
Fig. 2: temperature probe structural representation of the present invention;
Fig. 3: temperature probe A-A generalized section of the present invention.
Accompanying drawing number:
1. 2. control circuit board 3. temperature control transmission cables of cutting tip (temperature sensor)
4. temperature-sensitive outer tube 5. thermometric coils 6. metal inner cores
7. main frame 8. solidification treatment irradiators 9. temperature probes
B. tumor curing area C. borderline tumor is organized warm exploratory area
The specific embodiment
Embodiment: a kind of clotting method that tumor solidifies deactivation treatment borderline tumor medical apparatus and instruments really that is used for, structure is as Figure 1-3: comprising: main frame 7 connects solidification treatment irradiators 8 and " B ultrasonic " machines, described main frame 7 is communicated with solidification treatment irradiator 8 and temperature probe 9 respectively, and described temperature probe 9 and solidification treatment irradiator 8 all are connected on the B ultrasonic machine puncture locator; Described temperature probe 9 comprises: stem-like handle, and the front end of stem-like handle is provided with cutting tip 1, and cutting tip 1 is the taper temperature sensor, and the stem-like handle rear end is provided with control circuit board 2; Stem-like handle comprises: temperature-sensitive outer tube 4, establish metal inner core 6 in the described temperature-sensitive outer tube, both are all affixed with cutting tip 1 for temperature-sensitive outer tube and metal inner core 6, be with thermometric coil 5 on metal inner core 6, thermometric coil 5 two ends are communicated with control circuit board 2, control circuit board 2 connects temperature control transmission cable 3 successively to main frame 7.
Select or preset main frame 7 treatment power treatment temperature; carry out the temperature control monitoring by 9 pairs of borderline tumor tissues of at least one temperature probe; and rise to 45-55 ℃ until borderline tumor tissue coagulation deactivation temperature by monitor signal main control system 7 power output; signal transmits main shut-down system, finishes radiation therapy.Its concrete operations step is:
Readiness program:
(1) select to preset main frame treatment power: single solidification treatment irradiator is selected power 30-50W for use, and two solidification treatment irradiators are selected power 60-100W for use.
(2) select the borderline tumor tissue by 45 ℃-55 ℃ of controlling temperatures (the downright bad temperature of tumor cell)
(3) disinfect: therapentic part adopts the sterilization of iodine fluorine; The equipment sterilization adopts Fu Erma to drench smoked case, smoked 24 hours (under the room temperature).
(4) puncture locator is connected on " B ultrasonic " probe, solidification treatment device 8 and at least one temperature probe is connected on the puncture locator, so as under " B ultrasonic " guiding definite site of puncture.
(5) " solidification treatment irradiator " penetrated tumor center B district by localizer, " temperature probe " penetrated borderline tumor width C district by localizer, adopt the normal structure in the 5mm.As shown in Figure 1.
Treatment procedure:
(1) presses power switch, be heating and curing by 8 pairs of tumors of solidification treatment irradiator, temperature probe 9 begins to monitor the borderline tumor temperature simultaneously, after tumor is cured fully, heat continues conduction to perienchyma, temperature probe was transferred to main frame 7 computers with signal after perienchyma arrived the temperature that preestablishes 45 ℃-55 ℃, stopped power output by the computer main control system, and therapeutic process finishes.
Medical apparatus and instruments used herein comprises: main frame 7, solidification treatment irradiator 8, " B ultrasonic " machine etc. are conventional equipment, have only temperature probe 9 to be new invention.
The present invention's process clinical trial certificate: it can be by monitoring the borderline tumor tissue temperature, and by the output of monitor temperature signal controlling main engine power, thereby guarantee that the tumor of being treated solidifies deactivation fully, avoided simultaneously the excessive damage of peripheral normal structure again, improved curative effect, solved prior art and be by power and time being set in advance when treating, because the tumor peripheral blood is different for situation, blood is for a large amount of heat energy in the treatment being taken away in the treatment, in advance the treatment data of setting can't match with the variation of different blood confessions, borderline tumor solidify the difficult problem that also just can't accurately be controlled.The present invention did not preset treatment time, and control is the tissue temperature of tumor periphery, and blood is for the different heat differences of taking away, and tumor required treatment time is also different.
The present invention will be controlled by the temperature of borderline tumor tissue treatment time, and according to the needs that tumor is solidified, treatment time automatically prolongs or shortens, and reach variation and blood the fitting like a glove for variation of treatment time.Reached the purpose that the borderline tumor setting condition is accurately controlled.
" temperature probe " (seeing temperature probe structural principle sketch map) is double-deck rod shaped structure, control circuit board is housed in the handle and is connected with the host computer plate by lead.The front end relevant at internal layer is equipped with 360 ° of temperature sensors of range selector, and be connected with control circuit board in the handle, the temperature that is solidified tissue is conducted to the thermometric coil by the temperature-sensitive outer tube, by circuit board temperature signal is amplified, and be transferred to host computer by lead and power output controlled by host computer.
Claims (1)
1. one kind is used for the medical apparatus and instruments that solidifies control method that tumor is solidified deactivation treatment borderline tumor, comprise: main frame (7) connects solidification treatment irradiator (8) and " B ultrasonic " machine, it is characterized in that: described main frame (7) is communicated with solidification treatment irradiator (8) and temperature probe (9) respectively, and described temperature probe (9) and solidification treatment irradiator (8) all are connected on the B ultrasonic machine puncture locator; Described temperature probe (9) comprising: stem-like handle, stem-like handle front end are provided with cutting tip (1), and cutting tip (1) is the taper temperature sensor, and the stem-like handle rear end is provided with control circuit board (2); Stem-like handle comprises: temperature-sensitive outer tube (4), establish metal inner core (6) in the temperature-sensitive outer tube, both are all affixed with cutting tip (1) for temperature-sensitive outer tube (4) and metal inner core (6), on its metal inner core (6), be with thermometric coil (5), its thermometric coil (5) two ends are communicated with control circuit board (2), and control circuit board (2) connects temperature control transmission cable (3) successively to main frame (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03149682 CN1229082C (en) | 2003-08-05 | 2003-08-05 | Control method for solidifying edges of tumour in treatment of solidifying and inactivating medical appliance |
Applications Claiming Priority (1)
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CN 03149682 CN1229082C (en) | 2003-08-05 | 2003-08-05 | Control method for solidifying edges of tumour in treatment of solidifying and inactivating medical appliance |
Publications (2)
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CN1480105A CN1480105A (en) | 2004-03-10 |
CN1229082C true CN1229082C (en) | 2005-11-30 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101856544A (en) * | 2009-04-13 | 2010-10-13 | 胡晓平 | Laser temperature-measuring transducer |
CN101803948A (en) * | 2010-03-29 | 2010-08-18 | 韩俊峰 | Reverse temperature control combined probe type tumor thermal-therapeutic apparatus |
CN104382646B (en) * | 2014-12-10 | 2017-01-11 | 段凤姣 | Novel multi-frequency tumor therapy apparatus |
CN114886553A (en) * | 2022-05-23 | 2022-08-12 | 南京诺源医疗器械有限公司 | Temperature control method and device, electronic equipment and storage medium |
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