CN2650718Y - Tumour inserting thermotherapical equipments - Google Patents
Tumour inserting thermotherapical equipments Download PDFInfo
- Publication number
- CN2650718Y CN2650718Y CN 200320116952 CN200320116952U CN2650718Y CN 2650718 Y CN2650718 Y CN 2650718Y CN 200320116952 CN200320116952 CN 200320116952 CN 200320116952 U CN200320116952 U CN 200320116952U CN 2650718 Y CN2650718 Y CN 2650718Y
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- China
- Prior art keywords
- syringe
- tube
- control system
- tumor
- heat exchange
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Abstract
The utility model discloses a tumor intervention heat treatment instrument, which can inject high temperature liquid at an accurate temperature into the tumor nidus, and thereby cause the nutritional vessels of the tumor to rupture and destroy the tumor blood nourishing bed; in addition, the hot liquid penetrates into the tumor tissues to heat between the tissues and thereby cause the tumor tissues to coagulate. The tumor intervention heat treatment instrument comprises a casing (1), an injector (2), a piston drive system (3) and a heating system (4), a power distribution box (5), and a control system. The utility model can be used in the tumor therapy domain.
Description
Technical field
This utility model relates to a kind of tumor insertion thermotherapy instrument.
Background technology
The high temperature thermotherapy is another the important tumor therapeuticing method after radiotherapy, chemotherapy.The kinds of tumors thermal therapeutic apparatus has appearred at present, as microwave heat therapeutic instrument, radio-frequency (RF) heat therapy equipment, ultrasonic hyperthermia instrument etc., these thermal therapeutic apparatus utilize human body in microwave, capacitance field, various ions vibrations and the principle of giving birth to heat makes in-vivo tumour organize overheated necrosis in the acoustic wave action lower body more, thereby reach therapeutic purposes.But these therapeutic instruments come with some shortcomings, and are difficult for thermometric as microwave heat therapeutic instrument because of the interference of electromagnetic field; Radio-frequency (RF) heat therapy equipment, ultrasound thermal therapy instrument etc. be because of cooling difficulty causes overheated pain, and health tissues is scalded when often causing tumor tissues to be treated still not have obvious fragmentation effect.Chinese patent publication number CN1404800, open day on March 26th, 2003, disclose a kind of name and be called " the pouring-in sonde-type thermal therapeutic apparatus of boiling water that is used for the local tumor thermotherapy ", this thermal therapeutic apparatus comprises needle body and needle tubing two parts, wherein needle body is by cylinder blanket with have the inner chamber that holds high-temp liquid and piston type is propelled bar and formed, needle tubing is made up of needle tube body and syringe needle, between needle tubing and the needle head body cavity is arranged, in therapeutic process, can stop the intravital health tissues of high temperature boiling water burn, thereby prevent to cause overheated pain.But this therapeutic instrument and present other therapeutic instrument all have the following disadvantages: the accuracy that can not guarantee temperature in the whole therapeutic process, when treatment, do not destroy intravital tumors of nutrients blood bed fully, the nutrition that the tumor tissues that is not thoroughly killed can rely on in-vivo tumour nutrition blood bed to be provided is grown once more and is grown up, therapeutic effect is poor, easily recurrence.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of tumor insertion thermotherapy instrument is provided, this tumor insertion thermotherapy instrument can be injected into the accurate high-temp liquid of temperature in the tumor focus, make the tumors of nutrients angiorrhexis and destroy tumors of nutrients blood bed, medicine of a warm nature liquid leaks between tumor tissues simultaneously, realizes heating between tissue, makes the tumor tissues coagulation necrosis, therapeutic effect is good, is difficult for recurrence.
The employed technical scheme of this utility model is: this utility model comprises cabinet, syringe, piston moving system, heating system, distribution box and control system, described piston moving system, described heating system, described distribution box and described control system all are arranged in the described cabinet, described syringe is connected with described heating system with described piston moving system respectively, described control system is connected with described heating system with described distribution box, described piston moving system, and described distribution box links to each other with described heating system with described piston moving system respectively.
Described piston moving system is by servomotor, reduction box, worm gear, worm screw, push rod, two or more guide posts, guide plate, syringe interface, several force transducers, angular transducer, fixing head is formed, described servomotor is connected with described reduction box, described reduction box is connected with described worm gear, described worm gear is meshed with described worm screw, described worm screw is connected with described guide plate, fixedly connected with described guide plate in described push rod bottom, described guide plate and described guide post are slidingly connected, described guide post is a radially uniform distribution of center with the push rod axis, fixedly connected with described cabinet in described guide post top, fixedly connected with described fixing head in the bottom, described syringe interface is arranged on described enclosure top, described force transducer is arranged on the described guide post and with described control system and links to each other, and described angular transducer is arranged on the described worm gear and with described control system and links to each other.
Described heating system is by servo pressure regulator, heating tube, water pump, water inlet pipe, outlet pipe, the heat exchange tube, the tubular training wall, temperature sensor and heat exchange media are formed, described heating tube is arranged in the described training wall and is connected with lead and described servo pressure regulator, described training wall be arranged in the described heat exchange tube and with described heat exchange tube, the wall height of described training wall is in the height of described heat exchange tube, described water inlet pipe one end links to each other with described water pump, the other end is connected with described training wall inside, described outlet pipe one end links to each other with described water pump, the other end is connected with the sidewall bottom of described heat exchange tube, described temperature sensor is arranged on the described outlet pipe and links to each other with described control system, and heat exchange media is arranged in the described heat exchange tube and liquid level is higher than the wall height of described training wall.
Described control system is made up of industrial computer, interface board and touch screen, described industrial computer, described interface board and described touch screen are connected with each other, described industrial computer links to each other with described distribution box, and described interface board links to each other with described force transducer, described angular transducer and described temperature sensor.
Described syringe is by syringe, piston, the A tube for transfusion, tee T, the B tube for transfusion, the C tube for transfusion, connecting plate and support are formed, described syringe is that the skirt section is provided with bayonet socket high capacity syringe, described syringe is connected by described bayonet socket and described syringe interface, described piston is arranged in the described syringe and can slides therein, described piston and described push rod are connected, one end of described A tube for transfusion is communicated with the top of described syringe, the other end is connected with described tee T, described connecting plate is fixedlyed connected with an end of described support, described connecting plate is provided with two portable handles, import and outlet, described support is arranged on outside the described guide wall in the described heat exchange tube by described connecting plate, described B tube for transfusion is wrapped on the described support, one end passes described import and is connected with described tee T, the other end is passed by described outlet, a temperature sensor respectively is equipped with at the two ends of described B tube for transfusion, described temperature sensor is connected with described interface board, and described C tube for transfusion one end is connected with described tee T.
Described tumor insertion thermotherapy instrument also is provided with the back bench control system mutually online with described control system.
The beneficial effects of the utility model are: this utility model is because the heating system of temperature sensor is equipped with in employing, the piston moving system of angular transducer and force transducer is housed, the syringe and the control system of temperature sensor are housed, described temperature sensor, angular transducer, force transducer can be with described heating system, the temperature of each measuring control point on syringe and the piston moving system, angle, real-time parameters such as pressure in time feed back to control system, control system is again according to the feedback parameter motive force of control piston moving system and the temperature of heating system automatically and accurately, so can make the motive force of piston accurately even, liquid reaches desired accurate temperature fast, thereby guarantees the pressure of perfusion fluid, the beam rate, temperature and time is precise and stable; Because syringe adopts jumbo syringe and the longer tube for transfusion that is wrapped on the support, high-temp liquid a large amount of, that the heat metering is enough can be provided, and the heat exchanger effectiveness height; The accurate high-temp liquid of said temperature is injected in the tumor focus, makes the tumors of nutrients angiorrhexis and destroys tumors of nutrients blood bed, and medicine of a warm nature liquid leaks between tumor tissues simultaneously, realizes heating between tissue, makes the tumor tissues coagulation necrosis, and therapeutic effect is good, is difficult for recurrence; Owing to adopt touch screen, make simple to operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model piston moving system;
Fig. 3 is the structural representation of this utility model heating system;
Fig. 4 is the structural representation of this utility model syringe;
Fig. 5 is a schematic top plan view of the present utility model;
Fig. 6 is a theory diagram of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, this utility model comprises cabinet 1, syringe 2, piston moving system 3, heating system 4, distribution box 5 and control system.
Control system is by industrial computer 24, interface board 25 and touch screen 26 are formed, described industrial computer 24, interface board 25 and touch screen 26 are connected with each other, wherein industrial computer 24 and interface board 26 are arranged in the cabinet 1 and are positioned at distribution box 5 tops, industrial computer 24 links to each other with distribution box 5, interface board 26 links to each other with various pick offs on syringe 2, piston moving system 3, the heating system 4, and touch screen 26 is arranged on cabinet 1 upper-end front.
Piston moving system 3 is arranged on cabinet 1 internal upper part left side, by servomotor 6, reduction box 7, worm gear 8, worm screw 9, push rod 10, four is the radially equally distributed guide post 11 in center with push rod 10 axis, guide plate 12, syringe interface 13, four force transducers 14, angular transducer 15, fixing head 41 is formed, the outfan of servomotor 6 is connected with reduction box 7 inputs, the outfan of reduction box 7 is connected with worm gear 8, worm gear 8 is meshed with worm screw 9, worm screw 9 flexibly connects with guide plate 12, fixedly connected with described guide plate 12 in push rod 10 bottoms, guide plate 12 is waist shape plates, two guide posts 11 on two ends and the diagonal are slidingly connected, fixedly connected with cabinet 1 in guide post 11 tops, fixedly connected with described fixing head 41 in the bottom, push rod 10 tops are arranged on syringe interface 13 central authorities, syringe interface 13 is arranged on cabinet 1 top, four force transducers 14 are separately positioned on four guide posts 11 and with the interface board 26 of control system and link to each other, and angular transducer 15 is arranged on the worm gear 8 and links to each other with interface board 26 on the control system.Power passes to worm gear 8 from servomotor 6 through reduction box 7 thus, passes to push rod 10 through the worm and gear transmission again.
Syringe 2 is by syringe 27, piston 28, A tube for transfusion 29, tee T 30, B tube for transfusion 31, C tube for transfusion 32, connecting plate 33 and support 34 are formed, syringe 27 is provided with bayonet socket 35 high capacity syringes for the skirt section, syringe 27 is connected by bayonet socket 35 and syringe interface 13, piston 28 is arranged in the syringe 27 and can slides therein, the spill draw-in groove of joining with the suitable mutually handle in push rod 10 tops is arranged on the piston 28, have on the piston 28 with push rod 10 and be connected, one end of A tube for transfusion 29 is communicated with the top of syringe 27, the other end is connected with tee T 30, connecting plate 33 is fixedlyed connected with an end of support 34, connecting plate 33 is provided with two portable handles 36, import 37 and outlet 38, B tube for transfusion 31 is wrapped on the support 34, one end passes import 37 and is connected with tee T 30, the other end is passed by outlet 38, a temperature sensor 39 respectively is equipped with at the two ends of B tube for transfusion 31,40, temperature sensor 39,40 are connected with interface board 25, be positioned over support 34 in the heat exchange tube 21 and support 34 borders are positioned at outside the described guide wall 20 with two portable handles 36 on portable the connecting plate 33, C tube for transfusion 32 1 ends are connected with described tee T 30.
This utility model also is provided with the back bench control system mutually online with above-mentioned control system, and described back bench control system has the data output function.
Operation principle of the present utility model is: energized, tee T 30 is switched to A tube for transfusion 29 to be connected with C tube for transfusion 32, promote piston 28 by touch screen 26 controls needed liquid is sucked syringe 27, tee T being switched to A tube for transfusion 29 connects with B tube for transfusion 31 again, promote piston 28 aerofluxuss, be contained in the pick off 39 at B tube for transfusion two ends this moment, 40 and outlet pipe 20 on temperature sensor temperature initialize signal parameter is passed to industrial computer 25 by interface board 26, industrial computer 25 is adjusted heating power automatically and is heated for the hot media that adds in the heat exchange tube 21 by the heating voltage of distribution box 5 control servo pressure regulators 16 according to setting requirement, when the perfusion fluid of the heating system 4 of flowing through reached treatment and requires, industrial computer 25 required to drive push rods 10 by the servomotor in the distribution box 5 control piston moving systems 36 and promotes pistons 28 and come the perfusion fluid to patient according to setting.Be contained in force transducer 14 on the guide post 11, be contained in angular transducer 15 on the worm gear 8, be contained in the pick off 39,40 at B tube for transfusion two ends and the temperature sensor that is contained on the outlet pipe 20 in time passes to industrial computer 25 by interface board 26 with the live signal parameter, industrial computer is adjusted the beam rate of heating power and liquid exactly by feedback parameter, come the motive force of control piston moving system 3 and the temperature of heating system 4 by distribution box again, with pressure, beam rate, the temperature and time of control perfusion fluid.Described control system and back bench control system have the medical record management function concurrently.
Claims (6)
1, a kind of tumor insertion thermotherapy instrument, comprise syringe (2), it is characterized in that: it also comprises cabinet (1), piston moving system (3), heating system (4), distribution box (5) and control system, described piston moving system (3), described heating system (4), described distribution box (5) and described control system all are arranged in the described cabinet (1), described syringe (2) is connected with described heating system (4) with described piston moving system (3) respectively, described control system and described distribution box (5), described piston moving system (3) is connected with described heating system (4), and described distribution box (5) links to each other with described heating system (4) with described piston moving system (3) respectively.
2, tumor insertion thermotherapy instrument according to claim 1, it is characterized in that: described piston moving system (3) is by servomotor (6), reduction box (7), worm gear (8), worm screw (9), push rod (10), two or more guide posts (11), guide plate (12), syringe interface (13), several force transducers (14), angular transducer (15), fixing head (41) is formed, described servomotor (6) is connected with described reduction box (7), described reduction box (7) is connected with described worm gear (8), described worm gear (8) is meshed with described worm screw (9), described worm screw (9) is connected with described guide plate (12), fixedly connected with described guide plate (12) in described push rod (10) bottom, described guide plate (12) is slidingly connected with described guide post (11), described guide post (11) is a radially uniform distribution of center with push rod (10) axis, fixedly connected with described cabinet (1) in described guide post (11) top, fixedly connected with described fixing head (41) in the bottom, described syringe interface (13) is arranged on described cabinet (1) top, described force transducer (14) is arranged on described guide post (11) and upward and with described control system links to each other, and described angular transducer (15) is arranged on described worm gear (8) and upward and with described control system links to each other.
3, tumor insertion thermotherapy instrument according to claim 1, it is characterized in that: described heating system (4) is by servo pressure regulator (16), heating tube (17), water pump (18), water inlet pipe (19), outlet pipe (20), heat exchange tube (21), tubular training wall (22), temperature sensor (23) and heat exchange media are formed, described heating tube (17) is arranged in the described training wall (22) and is connected with lead and described servo pressure regulator (16), described training wall (22) is arranged in the described heat exchange tube (21), the wall height of described training wall (22) is in the height of described heat exchange tube (21), described water inlet pipe (19) one ends link to each other with described water pump (18), the other end is connected with described training wall (22) inside, described outlet pipe (20) one ends link to each other with described water pump (18), the other end is connected with the sidewall bottom of described heat exchange tube (21), described temperature sensor (23) is arranged on described outlet pipe (20) and goes up and to link to each other with described control system, and heat exchange media is arranged on the wall height that the interior and liquid level of described heat exchange tube (21) is higher than described training wall (22).
4, according to claim 2 or 3 described tumor insertion thermotherapy instrument, it is characterized in that: described control system is made up of industrial computer (24), interface board (25) and touch screen (26), described industrial computer (24), described interface board (25) and described touch screen (26) are connected with each other, described industrial computer (24) links to each other with described distribution box (5), and described interface board (25) links to each other with described force transducer (14), described angular transducer (15) and described temperature sensor (23).
5, tumor insertion thermotherapy instrument according to claim 4, it is characterized in that: described syringe (2) is by syringe (27), piston (28), A tube for transfusion (29), tee T (30), B tube for transfusion (31), C tube for transfusion (32), connecting plate (33) and support (34) are formed, described syringe (27) is provided with bayonet socket (35) high capacity syringe for the skirt section, described syringe (27) is connected by described bayonet socket (35) and described syringe interface (13), described piston (28) is arranged in the described syringe (27) and can slides therein, described piston (28) is connected with described push rod (10), one end of described A tube for transfusion (29) is communicated with the top of described syringe (27), the other end is connected with described tee T (30), described connecting plate (33) is fixedlyed connected with an end of described support (34), described connecting plate (33) is provided with two portable handles (36), import (37) and outlet (38), described support (34) is arranged on outside the interior described guide wall (20) of described heat exchange tube (21) by described connecting plate (33), described B tube for transfusion (31) is wrapped on the described support (34), one end passes described import (37) and is connected with described tee T (30), the other end is passed by described outlet (38), a temperature sensor (39 respectively is equipped with at the two ends of described B tube for transfusion (31), 40), described temperature sensor (39,40) be connected with described interface board (25), described C tube for transfusion (32) one ends are connected with described tee T (30).
6, tumor insertion thermotherapy instrument according to claim 5 is characterized in that: described tumor insertion thermotherapy instrument also is provided with the back bench control system mutually online with described control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116952 CN2650718Y (en) | 2003-10-13 | 2003-10-13 | Tumour inserting thermotherapical equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116952 CN2650718Y (en) | 2003-10-13 | 2003-10-13 | Tumour inserting thermotherapical equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650718Y true CN2650718Y (en) | 2004-10-27 |
Family
ID=34346464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116952 Expired - Fee Related CN2650718Y (en) | 2003-10-13 | 2003-10-13 | Tumour inserting thermotherapical equipments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650718Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157648A (en) * | 2017-06-16 | 2017-09-15 | 刘晓 | A kind of tumor by local thermochemotherapy device |
-
2003
- 2003-10-13 CN CN 200320116952 patent/CN2650718Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157648A (en) * | 2017-06-16 | 2017-09-15 | 刘晓 | A kind of tumor by local thermochemotherapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |