CN2542231Y - Medicine-applying therapeutic equipment for direct-heating body intra-cavity - Google Patents
Medicine-applying therapeutic equipment for direct-heating body intra-cavity Download PDFInfo
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- CN2542231Y CN2542231Y CN 02235187 CN02235187U CN2542231Y CN 2542231 Y CN2542231 Y CN 2542231Y CN 02235187 CN02235187 CN 02235187 CN 02235187 U CN02235187 U CN 02235187U CN 2542231 Y CN2542231 Y CN 2542231Y
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- main pipe
- sac
- drug
- heating
- mozzle
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides direct heating dispenser therapeutic equipment in human coeloms. One end of a main conduit is fixedly connected with one end of a drag-stored sac, and the other end of the drug-stored sac is fixedly connected with one end of a heating sac. A honeycomb duct is fixedly arranged on the end portion of the heating sac, and a honeycomb hole is arranged on the end portion of the honeycomb duct. A plurality of liquid penetration holes are arranged on the walls of the drug-stored sac, and are communicated with the drug-stored sac. A heating treatment conduit, a drug honeycomb duct and a liquid honeycomb duct are arranged in the main conduit. Drugs can be used on partial focus while operated heating treatment, which enables drugs to penetrate into tumors in maximum limit. The drug-stored sac not only can partially inject chemotherapeutic drugs in the process of heating, but also can provide with different drugs according to therapeutic requests, or inject wash soup by utilizing the drug-stored sac to flush esophagus walls and the focus regularly in intermissions of heating treatment. The utility model can promote the fast repair and healing of wounded surface by removing necrotic tissue and promoting granulation, and relieves sufferings caused by the wounded surface through the drug-stored sac directly applying drugs and washing the focus injury position of patients,.
Description
Technical field
This utility model relates to a kind of body cavity internal therapy instrument, relates in particular to direct heating dispenser therapeutic apparatus in a kind of body cavity.
Background technology
The intracavitary hyperthermia of the esophageal carcinoma is one of important subject in the clinical tumor, makes its temperature rise to 42 ℃ to the tumor tissues local heat, can make the tumor cell deactivation.This is because due to the unsound blood circulation of the physiological property of tumor growth and its system.In tumor tissues, the heat that heating produces can't be taken away with cyclic system, cause heat to be detained, to assemble, the tumor cell membrane permeability is changed, intracellular structure is damaged, protein denaturation, physiological environment changes, and reaches inhibition and kills tumor thereby tumor cell can't be survived.Normal structure is owing to its physiological property and sound blood circulation, and when tissue heated 42 ℃, heat was taken away by blood circulation, is easy to dispel the heat, and can not cause the delay of thermal energy.Normal tissue cell is more than 45 ℃ by the limit of thermal injury, and therefore, normal tissue cell can not sustain damage under 42 ℃ of temperature.At present, heat to treat the tumor technology along with the going deep into of development of modern science and technology and research, utilize electronic technology to make the tissue heating, reach the temperature of killing cancerous cell, with the treatment malignant tumor, tumor thermotherapy has become Therapeutic Method common in the clinical tumor.Existing endovenous radiofrequency heat therapy machine adopts the electrode catheter of band water pocket, injects normal saline as electrolyte in capsule, produces heat radiation and conduction of heat, and even heating is carried out in 3cm zone around the water pocket, can directly carry out thermotherapy to tumor in esophageal lumen.The existing employed electrode catheter of intracavitary hyperthermia machine has only a water pocket, and bipolar electrode is in full water pocket, and after being added with high-frequency radio frequency between two electrodes, the high frequency conductive electric current is the heat production energy in normal saline.Only utilize heat energy that tumor is treated, can not the most effective treatment tumor.The treatment subject range is narrow, only limited oncotherapy is told on.To treating the tumor of ulcerative hemorrhage, then can't make wound healing.
Summary of the invention
Main purpose of the present utility model is to solve the problem that above-mentioned therapeutic instrument exists, and provides a kind of and can heat and can execute drug of topical application thing, clean focus and direct heating priming therapeutic instrument in the body cavity of nutritional solution is provided.
The technical scheme that its technical problem that solves this utility model adopts is:
End at main pipe is connected to a fixed with an end of storing medicine bag.Be connected to a fixed at the other end of storage medicine bag and an end of heat cell.At the middle part of main pipe the heating lead bushing is set, electrode is set in the heat cell, the lead-in wire in the heating lead bushing is connected with the electrode in the heat cell.Be provided with in the main pipe and heat to treat conduit and medicine mozzle, an end that heats to treat conduit is penetrated along the main pipe inwall by the port of main pipe and enters the heat cell internal fixation, and the other end that heats to treat conduit is arranged on outside the port of main pipe.One end of medicine mozzle is penetrated to enter in the heat cell along the main pipe inwall by the port of main pipe and extends in the storage medicine bag along electrode, the loading mouth is fixedly installed in the storage medicine bag, the other end of medicine mozzle is arranged on outside the port of main pipe, and delivery pump is fixedly installed on the end of the medicine mozzle other end.
Storage medicine bag and heat cell are to separate independent the setting separately, and electrode is set in heat cell.After in inserting esophageal lumen,, can cover focus after filling by heating to treat conduit injected media body in heat cell.Heat cell and cavity tube wall match, and are supported in the cavity tube wall, also have the effect of expansion cavity tube wall simultaneously.The heat energy that heat cell produced radiation towards periphery produces the temperature field, and the temperature field is along with the extension of distance progressively decays, and the temperature field is inverse proportion with distance.Electrode in full heat cell, be added with high-frequency radio frequency between two electrodes after, the high frequency conductive electric current produces hot in dielectric and causes intensification, conducts on the tumor focus of cavity tube wall through the cyst membrane of heat cell.Can in heat cell, inject different dielectrics with requiring according to different therapeutic purposes, heat to treat as need and then inject heat medium body (normal saline gets final product).
The end of heat cell fixedly installs mozzle, and the end of mozzle is provided with pod apertures.One end of liquid guide flow pipe is penetrated by the port of main pipe, passes heat cell or store medicine bag along the main pipe inwall to enter the mozzle internal fixation, and the other end that heats to treat conduit is arranged on outside the port of main pipe.On the storage medicine bag cyst wall several liquid-leadage holes are set, liquid-leadage hole connects with the storage medicine bag.
The heating lead bushing is connected in the treatment control station, according to different therapeutic purposes and requirement, continues to inject different medicines in the storage medicine bag by drug catheter with delivery pump, and drug catheter enters heat cell and extends in the storage medicine bag along electrode.When radio frequency heated to treat, drug catheter was accepted the heat energy of electrode, made the medicinal liquid by drug catheter absorb heat energy, improved the temperature of medicinal liquid, was heated to temperature required.By the pressure that enters the medicinal liquid generation of storing in the medicine bag, make full naturally chamber, the focus upper end wall of being close to of storage medicine bag, mobile after medicine oozes out from the medicine permeating hole of storing medicine bag along the chamber wall, arrive the neoplastic lesion position, medicinal liquid is fully infiltrated in the tumor tissues.In the time need not heating to treat, still traditional Chinese medical science decoction or flushing liquor are charged into the storage medicine bag by delivery pump, it is oozed out play treatment of removing the necrotic tissue life or flushing chamber wall.By liquid guide flow pipe and mozzle, in cavity, carry nutritional solution, medicinal liquid, cleanout fluid etc. by pod apertures.
This utility model is a direct heating dispenser therapeutic apparatus in the body cavity.But in thermotherapy local lesion's medication simultaneously, medicine is infiltrated in the tumor tissues to greatest extent, chemotherapeutics institute degree of intensification can utilize the temperature control system of treatment control station to carry out thermoregulation and monitor.The storage medicine bag is the local chemotherapeutics that injects when heating not only, and still can give different medicines or utilize the storage medicine bag to inject processing solution according to the treatment needs in the thermotherapy intermission, regularly esophageal wall and focus is washed.When tumor focus generation ulceration was hemorrhage, the injection haemostatic medicament can directly be executed medicine to be applied to and reach the ulceration bleeding part in the storage medicine bag, immediately hemostasis.When amount of bleeding was big, to the injection rate of heat cell increasing dielectric, the caliber that enlarges heat cell was forced hemostasis by compression.Increased the treatment content of present intracavitary hyperthermia, made the intracavitary hyperthermia machine become the purposes that an equipment has multiple function.Owing to local dispenser, reduced the dosage of intravenous drip, not only reduced the toxic and side effects of bringing because of high-dose chemotherapy, also reduced patient's medical expenses simultaneously.Therefore in antitumor drug, there is the drug effect of some medicines to be directly proportional,, reached thermotherapy, chemotherapy double effects, played the sensitization that hyperpyrexia impels antitumor drug, play heat, chemotherapy mutual supplement with each other's advantages effect simultaneously to required anticarcinogen direct heating with temperature.It repairs by self-sow tumor after intracavity carries out thermotherapy, and the time in stage of repairing, heal is longer, is unfavorable for that the patient recovers.Directly in patient's dispenser of culprit lesion position and cleaning, removing the necrotic tissue and promoting granulation impels wound surface to repair as early as possible, heal, and has alleviated the misery that the patient brings because of wound surface by the storage medicine bag.
The heat energy that heat cell produced radiation towards periphery produces the temperature field, and the temperature field is along with the extension of distance progressively decays, and the temperature field is inverse proportion with distance.
This utility model meets the requirement of " silicone rubber bag catheter " Q/NWCR02-2000 standard, but the long period be trapped in the body cavity,, high resilience nontoxic, harmless, non-stimulated, heat-resisting, ageing-resistant, good evenness to human body, safe in utilization.Can be widely used in clinical treatments such as esophageal carcinoma, nasopharyngeal carcinoma, rectal cancer, prostatitis, prostatic hyperplasia.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described in detail.
The sketch map of direct heating dispenser therapeutic apparatus in Fig. 1 body cavity
The cutaway view of direct heating dispenser therapeutic apparatus in Fig. 2 body cavity
The treatment sketch map of direct heating dispenser therapeutic apparatus in Fig. 3 body cavity
The cavity temperature field of the direct heating dispenser therapeutic apparatus sketch map of promptly decaying in Fig. 4 body cavity
1 liquid guide flow pipe, 2 heat to treat conduit, 3 delivery pumps, 4 heating lead bushings, 5 storage medicine bags, 6 liquid-leadage holes, 7 heat cell, 8 electrodes, 9 mozzles, 10 pod apertures, 11 medicine mozzles, 12 loading mouths, 13 treatment control stations, 14 main pipes
The specific embodiment
End at main pipe (14) is connected to a fixed with an end of storing medicine bag (5).Be connected to a fixed at the other end of storage medicine bag (5) and an end of heat cell (7).Heating lead bushing (4) is set at the middle part of main pipe (14), electrode (8) is set in the heat cell (7), the interior electrode (8) of the lead-in wire in the heating lead bushing (4) and heat cell (7) is connected.Be provided with in the main pipe (14) and heat to treat conduit (2) and medicine mozzle (11), an end that heats to treat conduit (2) is penetrated along main pipe (14) inwall by the port of main pipe (2) and enters heat cell (7) internal fixation, and the other end that heats to treat conduit (2) is arranged on outside the port of main pipe (14).One end of medicine mozzle (11) is penetrated to enter in the heat cell (7) along main pipe (14) inwall by the port of main pipe (2) and extends in the storage medicine bag (5) along electrode (8), loading mouth (12) is fixedly installed in the storage medicine bag (5), the other end of medicine mozzle (11) is arranged on outside the port of main pipe (14), and delivery pump (3) is fixedly installed on the end of medicine mozzle (11) other end.The end of heat cell (7) fixedly installs mozzle (9), and the end of mozzle (9) is provided with pod apertures (10).One end of liquid guide flow pipe (1) is penetrated by the port of main pipe (14), passes heat cell (7) and store medicine bag (5) along main pipe (14) inwall to enter mozzle (9) internal fixation, and the other end that heats to treat conduit (2) is arranged on outside the port of main pipe (14).On storage medicine bag (5) cyst wall several liquid-leadage holes (6) are set, liquid-leadage hole (6) connects with storage medicine bag (5), as shown in Figure 1 and Figure 2.
Storage medicine bag and heat cell are to separate independent the setting separately, and electrode is set in heat cell.After in inserting esophageal lumen,, can cover focus after filling by heating to treat conduit injected media body in heat cell.Heat cell and cavity tube wall match, and are supported in the cavity tube wall, also have the effect of expansion cavity tube wall simultaneously.Electrode in full heat cell, be added with high-frequency radio frequency between two electrodes after, the high frequency conductive electric current produces hot in dielectric and causes intensification, conducts on the tumor focus of cavity tube wall through the cyst membrane of heat cell.Can in heat cell, inject different dielectrics with requiring according to different therapeutic purposes, heat to treat as need and then inject heat medium body (normal saline gets final product).
Heating lead bushing (4) is connected in treatment control station (13), according to different therapeutic purposes and requirement, continue to inject different medicines in storage medicine bag (5) by drug catheter (11) with delivery pump (3), drug catheter (11) enters heat cell (7) and extends in the storage medicine bag (5) along electrode (8).When radio frequency heated to treat, drug catheter (11) was accepted the heat energy of electrode (8), made the medicinal liquid by drug catheter (11) absorb heat energy, improved the temperature of medicinal liquid, was heated to temperature required.By the pressure that enters the medicinal liquid generation in the storage medicine bag (5), make full naturally chamber, the focus upper end wall of being close to of storage medicine bag (5), medicine flows along the chamber wall after oozing out from the medicine permeating hole (6) of storing medicine bag (5), arrive the neoplastic lesion position, medicinal liquid is fully infiltrated in the tumor tissues.In the time need not heating to treat, still traditional Chinese medical science decoction or flushing liquor are charged into storage medicine bag (5) by delivery pump (3), it is oozed out play treatment of removing the necrotic tissue life or flushing chamber wall.By liquid guide flow pipe (1) and mozzle (9), in cavity, carry nutritional solution, medicinal liquid, cleanout fluid etc. by pod apertures (10), as shown in Figure 3.
The heat energy that heat cell produced radiation towards periphery produces the temperature field, and the temperature field is along with the extension of distance progressively decays, and the temperature field is inverse proportion with distance, as shown in Figure 4.
Claims (3)
1, direct heating dispenser therapeutic apparatus in a kind of body cavity is characterized in that fixedlying connected with an end of storage medicine bag (5) at an end of main pipe (14), is connected to a fixed at the other end of storage medicine bag (5) and an end of heat cell (7); Heating lead bushing (4) is set at the middle part of main pipe (14), electrode (8) is set in the heat cell (7), the interior electrode (8) of the lead-in wire in the heating lead bushing (4) and heat cell (7) is connected; Be provided with in the main pipe (14) and heat to treat conduit (2) and medicine mozzle (11), an end that heats to treat conduit (2) is penetrated along main pipe (14) inwall by the port of main pipe (2) and enters heat cell (7) internal fixation, and the other end that heats to treat conduit (2) is arranged on outside the port of main pipe (14); One end of medicine mozzle (11) is penetrated to enter in the heat cell (7) along main pipe (14) inwall by the port of main pipe (2) and extends in the storage medicine bag (5) along electrode (8), loading mouth (12) is fixedly installed in the storage medicine bag (5), the other end of medicine mozzle (11) is arranged on outside the port of main pipe (14), and delivery pump (3) is fixedly installed on the end of medicine mozzle (11) other end.
2, direct heating dispenser therapeutic apparatus in the body cavity according to claim 1 is characterized in that the end of described heat cell (7) fixedly installs mozzle (9), and the end of mozzle (9) is provided with pod apertures (10); One end of liquid guide flow pipe (1) is penetrated by the port of main pipe (14), passes storage medicine bag (5) and heat cell (7) along main pipe (14) inwall and enters mozzle (9) internal fixation, and the other end that heats to treat conduit (2) is arranged on outside the port of main pipe (14).
3, direct heating dispenser therapeutic apparatus in the body cavity according to claim 1 is characterized in that on described storage medicine bag (5) cyst wall several liquid-leadage holes (6) being set, and liquid-leadage hole (6) connects with storage medicine bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235187 CN2542231Y (en) | 2002-05-13 | 2002-05-13 | Medicine-applying therapeutic equipment for direct-heating body intra-cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02235187 CN2542231Y (en) | 2002-05-13 | 2002-05-13 | Medicine-applying therapeutic equipment for direct-heating body intra-cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542231Y true CN2542231Y (en) | 2003-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02235187 Expired - Fee Related CN2542231Y (en) | 2002-05-13 | 2002-05-13 | Medicine-applying therapeutic equipment for direct-heating body intra-cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542231Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631521B (en) * | 2006-10-19 | 2011-06-01 | Dyamed生物技术有限公司 | System for chemohyperthermia treatment |
-
2002
- 2002-05-13 CN CN 02235187 patent/CN2542231Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631521B (en) * | 2006-10-19 | 2011-06-01 | Dyamed生物技术有限公司 | System for chemohyperthermia treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN HEDONG CIHHANG HOSPITAL Free format text: FORMER NAME OR ADDRESS: CIHHANG OUT-PATIENT DEPARTMENT, HEDONG, TIANJIN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Tianjin Hedong Cihang hospital Patentee before: Cihang Outpatient Department, Hedong District, Tianjin |
|
| 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 |