CN101744682B - Intravascular automatic temperature regulation instrument - Google Patents
Intravascular automatic temperature regulation instrument Download PDFInfo
- Publication number
- CN101744682B CN101744682B CN2009100878814A CN200910087881A CN101744682B CN 101744682 B CN101744682 B CN 101744682B CN 2009100878814 A CN2009100878814 A CN 2009100878814A CN 200910087881 A CN200910087881 A CN 200910087881A CN 101744682 B CN101744682 B CN 101744682B
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- Prior art keywords
- temperature
- peristaltic pump
- conduit
- control
- coolant medium
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- 230000002572 peristaltic effect Effects 0.000 claims abstract description 31
- 239000002826 coolant Substances 0.000 claims description 20
- 238000007726 management method Methods 0.000 claims description 15
- 239000008280 blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 210000000664 rectum Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 230000002526 effect on cardiovascular system Effects 0.000 abstract description 3
- 230000036760 body temperature Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229940124645 emergency medicine Drugs 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The invention discloses an intravascular automatic temperature regulation instrument which relates to the technique of medical appliances and comprises a computer, a peristaltic pump system, and electric control systems of an information management platform, temperature detection, temperature control, flow control and the like and mechanical systems of heat exchange, a peristaltic pump and the like. The invention has the characteristic of reaching a set target temperature safely, accurately and quickly in an easily operated way and can be used for the treatment of the fields of first-aid medicine, neurology, neurosurgery, cardiovascular and cerebrovascular surgery, burn surgery and the like.
Description
Technical field
The present invention relates to technical field of medical instruments, is automatic temperature regulation instrument in a kind of human vas.
Background technology
At present, the method that China's body temperature falls/heats up adopts the body surface method for regulating temperature substantially, though this method can reach target temperature, but its operating process is comparatively loaded down with trivial details, induce process long, easily excessively fall/heat up, not only do not reach therapeutic effect, also easily cause the corresponding complication of patient, very the person increases mortality risk.
Summary of the invention
The purpose of this invention is to provide a kind of intravascular automatic temperature regulation instrument, by carrying out the automatic adjusting that cold and hot exchange reaches patient temperature, can be used for the treatment in fields such as emergency medicine, neural Medicine and Surgery, cardiovascular and cerebrovascular vessel surgery, burns unit with the vessel inner blood temperature.
For achieving the above object, technical solution of the present invention is:
A kind of intravascular automatic temperature regulation instrument, by carrying out the automatic adjusting that cold and hot exchange reaches patient temperature with the vessel inner blood temperature, it comprises computer and peristaltic pump system, wherein, computer comprises information management platform, temperature sensor, temperature detecting module, temperature control modules, flow-control module;
Information management platform through interface control circuit respectively with temperature detecting module, temperature control modules, flow-control module two-way communication; Information management platform is provided with display screen;
Temperature detecting module is connected with temperature sensor by data wire, coats data wire and temperature sensor with an A conduit, and temperature sensor is positioned at the outer end; Temperature detecting module is electrically connected with temperature control modules, flow-control module respectively;
Peristaltic pump system comprises coolant medium, B conduit, a folding fine duct is arranged in the B conduit, the two-port of fine duct links to each other with the peristaltic pump pump chamber, a port is to be connected with the peristaltic pump delivery outlet, being used for the coolant medium flows into, another port is to be connected with the peristaltic pump input port, is used for the coolant medium and flows out; B conduit outer end, the i.e. folded end of fine duct;
Temperature control modules, flow-control module are connected with peristaltic pump by control line respectively;
Computer and peristaltic pump system are installed in the shell, and link to each other by data wire, control line, power line between computer and the peristaltic pump system; A conduit and B conduit are by stretching out in the shell.
Described intravascular automatic temperature regulation instrument when it uses, inserts patient's bladder or rectum with the temperature sensor of A conduit outer end, gathers human body body inner blood temperature value; With B conduit outer end, promptly the folded end of fine duct inserts patient's postcava, is used to regulate human body body inner blood temperature;
When carrying out cold and hot exchange, the temperature of coolant medium, the mobile rate signal of coolant medium are delivered to information management platform in real time, show in display screen.
The present invention has overcome the defective of prior art, and it is accurate, fast, convenient and safe to regulate body temperature, has greatly reduced the corresponding complication of patient, and dead risk.
Description of drawings
Fig. 1 is the operation principle structured flowchart of a kind of intravascular automatic temperature regulation instrument of the present invention.
The specific embodiment
Automatic temperature regulation instrument in a kind of human vas, it mainly comprises electric-control systems such as information management platform, temperature detection, temperature control, flow-control, and mechanical systems such as heat exchange and peristaltic pump.Information management platform is the intelligent information platform of temperature control system, has patient's various information data base administration easily and open Design of network interface, patient information is monitored with concrete operations instructed more easily.System for detecting temperature, accurate temperature in the human body body, precision reach ± and 0.1 ℃.Temperature control system, it can control fluidic temperature exactly, reduces the interference of temperature drift and inside and outside complex environment, makes real system control temperature accuracy to reach ± 0.2 ℃.Flow control system can be controlled fluidic speed exactly, thereby temperature is fallen/size of programming rate in the control blood vessel.
According to shown in Figure 1, be a kind of intravascular automatic temperature regulation instrument of the present invention, be to reach the self-regulating medical device of patient temperature by carrying out cold and hot exchange with the vessel inner blood temperature, comprise computer and peristaltic pump device, can be used for the treatment in fields such as emergency medicine, neural Medicine and Surgery, cardiovascular and cerebrovascular vessel surgery, burns unit.
Computer comprises information management platform, temperature sensor, temperature detecting module, temperature control modules, flow-control module.
Information management platform is used for patient's various information centralized management, and display screen, is used for demonstrations such as blood heat and operating process;
Temperature sensor is used for detecting therapeutic process patient's human body core temperature;
Temperature detecting module is to be connected with temperature sensor by data wire, is used for the physical signalling of temperature sensor is converted to digital signal; Temperature detecting module coats data wire and temperature sensor with an A conduit, and temperature sensor is positioned at the outer end, during use, patient's bladder or rectum is inserted in temperature sensor, gathers temperature value in the human body body.
Temperature control modules is to be connected with peristaltic pump device by control line, combines the temperature of coolant medium when cold and hot the exchange carried out in decision with the detected information of temperature detecting module;
Flow-control module is to be connected with peristaltic pump device by control line, combines the speed of coolant medium when cold and hot the exchange carried out in decision with the detected information of temperature detecting module.
Information management platform respectively with temperature detecting module, temperature control modules, flow-control module two-way communication, temperature, rate signal are delivered to information management platform in real time.
Peristaltic pump system is used for heating of coolant medium or refrigerating space, drives circulating of cold and hot medium.Peristaltic pump system comprises the B conduit, and a folding fine duct is arranged in the B conduit, and the two-port of fine duct links to each other with the peristaltic pump pump chamber, a port is to be connected with the peristaltic pump delivery outlet, be used for the coolant medium and flow into, another port is to be connected with the peristaltic pump input port, is used for the coolant medium and flows out.During use, B conduit outer end, promptly the folded end of fine duct inserts patient's postcava, is used to regulate temperature in the human body body.Coolant medium and human body are isolated.
Computer and peristaltic pump device are installed in the shell, and computer is to link to each other by data wire, control line, power line with peristaltic pump system.
Obtain temperature data in the human body body from system for detecting temperature, these data are controlled the transporting velocity of coolant medium in the temperature of coolant medium in the heat-exchange system and the peristaltic pump by software analysis and decision-making back reuse.Outer catheter, the heat exchange series peristaltic pump system of unifying constitutes the coolant medium self-circulation system (the coolant medium can not enter into patient's blood circulation) of a sealing in the human body.The detection of human body body inner core temperature is to realize by the temperature probe of implanting patient's intravesical or anal, and feed back to carry out in the computer system temperature fall/liter and the automatic adjusting of speed.
Claims (2)
1. intravascular automatic temperature regulation instrument, by carrying out the automatic adjusting that cold and hot exchange reaches patient temperature with the vessel inner blood temperature, it is characterized in that, comprise computer and peristaltic pump system, wherein, computer comprises information management platform, temperature sensor, temperature detecting module, temperature control modules, flow-control module;
Information management platform through interface control circuit respectively with temperature detecting module, temperature control modules, flow-control module two-way communication; Information management platform is provided with display screen;
Temperature detecting module is connected with temperature sensor by data wire, coats data wire and temperature sensor with an A conduit, and temperature sensor is positioned at the outer end; Temperature detecting module is electrically connected with temperature control modules, flow-control module respectively;
Peristaltic pump system comprises coolant medium, B conduit, a folding fine duct is arranged in the B conduit, the two-port of fine duct links to each other with the peristaltic pump pump chamber, a port is to be connected with the peristaltic pump delivery outlet, being used for the coolant medium flows into, another port is to be connected with the peristaltic pump input port, is used for the coolant medium and flows out; B conduit outer end, the i.e. folded end of fine duct;
Temperature control modules, flow-control module are connected with peristaltic pump by control line respectively;
Computer and peristaltic pump system are installed in the shell, and link to each other by data wire, control line, power line between computer and the peristaltic pump system; A conduit and B conduit are by stretching out in the shell.
2. intravascular automatic temperature regulation instrument as claimed in claim 1 is characterized in that, during use, patient's bladder or rectum is inserted in the temperature sensor of A conduit outer end, gathers temperature value in the human body body; With B conduit outer end, promptly the folded end of fine duct inserts patient's postcava, is used to regulate human body body inner blood temperature;
When carrying out cold and hot exchange, the temperature of coolant medium, the mobile rate signal of coolant medium are delivered to information management platform in real time, show in display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100878814A CN101744682B (en) | 2009-06-24 | 2009-06-24 | Intravascular automatic temperature regulation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100878814A CN101744682B (en) | 2009-06-24 | 2009-06-24 | Intravascular automatic temperature regulation instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101744682A CN101744682A (en) | 2010-06-23 |
| CN101744682B true CN101744682B (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100878814A Active CN101744682B (en) | 2009-06-24 | 2009-06-24 | Intravascular automatic temperature regulation instrument |
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| Country | Link |
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| CN (1) | CN101744682B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101897636B (en) * | 2010-08-06 | 2012-08-22 | 上海交通大学 | Intraperitoneal hyperthermic perfusion chemotherapy instrument in operation |
| CN104042396A (en) * | 2013-03-15 | 2014-09-17 | 成都嘉逸科技有限公司 | Intravascular thermostat |
| CN109984837A (en) * | 2019-04-08 | 2019-07-09 | 郑召锋 | Patient disease remission platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110168A (en) * | 1993-02-10 | 2000-08-29 | Radiant Medical, Inc. | Method and apparatus for controlling a patient's body temperature by in situ blood temperature modifications |
| EP1205167A2 (en) * | 1999-02-19 | 2002-05-15 | Alsius Corporation | Central venous line catheter having temperature control system |
| US6620188B1 (en) * | 1998-08-24 | 2003-09-16 | Radiant Medical, Inc. | Methods and apparatus for regional and whole body temperature modification |
| US6793670B2 (en) * | 2002-10-11 | 2004-09-21 | Ivan Osorio | Multi-modal system for detection and control of changes in brain state |
| CN1778282A (en) * | 2004-11-18 | 2006-05-31 | 首都医科大学宣武医院 | Subhypothermic brain-protection therapeutic device in semiconductor cryogenic blood vessel |
| CN101132749A (en) * | 2005-01-25 | 2008-02-27 | 塞茂普特克斯公司 | System and methods for selective thermal treatment |
| CN201414869Y (en) * | 2009-06-24 | 2010-03-03 | 中国科学院自动化研究所 | Automatic intravascular temperature adjustor |
-
2009
- 2009-06-24 CN CN2009100878814A patent/CN101744682B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110168A (en) * | 1993-02-10 | 2000-08-29 | Radiant Medical, Inc. | Method and apparatus for controlling a patient's body temperature by in situ blood temperature modifications |
| US6620188B1 (en) * | 1998-08-24 | 2003-09-16 | Radiant Medical, Inc. | Methods and apparatus for regional and whole body temperature modification |
| EP1205167A2 (en) * | 1999-02-19 | 2002-05-15 | Alsius Corporation | Central venous line catheter having temperature control system |
| US6793670B2 (en) * | 2002-10-11 | 2004-09-21 | Ivan Osorio | Multi-modal system for detection and control of changes in brain state |
| CN1778282A (en) * | 2004-11-18 | 2006-05-31 | 首都医科大学宣武医院 | Subhypothermic brain-protection therapeutic device in semiconductor cryogenic blood vessel |
| CN101132749A (en) * | 2005-01-25 | 2008-02-27 | 塞茂普特克斯公司 | System and methods for selective thermal treatment |
| CN201414869Y (en) * | 2009-06-24 | 2010-03-03 | 中国科学院自动化研究所 | Automatic intravascular temperature adjustor |
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| CN101744682A (en) | 2010-06-23 |
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Effective date of registration: 20180718 Address after: 528225 Guangdong Province Foshan Nanhai District Shishan Town 321 National Road Xianxi Guangdong Biomedical Industry Base Phase I Group B Block 11 Floor 1111 (Residence Declaration) Patentee after: Foshan Bo Jun Biotechnology Co., Ltd. Address before: 100080 No. 95 East Zhongguancun Road, Beijing, Haidian District Patentee before: Institute of Automation, Chinese Academy of Sciences |