CN2115806U - Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate - Google Patents
Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate Download PDFInfo
- Publication number
- CN2115806U CN2115806U CN 92208108 CN92208108U CN2115806U CN 2115806 U CN2115806 U CN 2115806U CN 92208108 CN92208108 CN 92208108 CN 92208108 U CN92208108 U CN 92208108U CN 2115806 U CN2115806 U CN 2115806U
- Authority
- CN
- China
- Prior art keywords
- prostate
- utility
- model
- urine
- thermometric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Radiation-Therapy Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a micro-wave heat therapeutic circulation cooling and thermometric urine aspirating position sound for prostate, belonging to a medical appliance, which is used for the thermotherapy of treating prostatic hypertrophy, tumour and inflammation diseases. The utility model arrives at the prostate through the urethra for treatment. In order to reduce the thermal stimulation to the urethra, the utility model circulates and lowers the temperature of the urethra with water; the utility model measures the temperature of the mucous membrane of the urethra with non trauma using a thermistor sensor; the utility model carries out the location of a latex water sac, and the position of the prostate is accurately treated about an hour. During the time of treatment, when the sense of urine stimulation, the utility model can simultaneously pump the urine. A catheter with the diameter of six millimeters can complete the five functions, and the aim of treating prostatic diseases can be achieved.
Description
This utility model is to belong to medical apparatus and instruments, is heat therapy machine, and uridine position dedicated probe is taken out in treatment prostatosis circulation cooling.
Be that a cable is done microwave and imported into micro-wave therapeutic prostate hyperplasia, tumor probe in the world at present, singly there is a cover loop to do the circulation cooling in addition, urinary catheter can be located, but two leads enter technological requirement complexity in the urinary catheter simultaneously, microwave wire will be very thin, thin more heat loss is big more, cooling circulation inflow wants many, water injection equipment requires complicated, it is just very difficult that urinary catheter enters the urethra of prostate hyperplasia more than 6 millimeters, the littler microwave antenna of putting again of urinary catheter internal diameter, it is just difficult more also will to finish other function.
This utility model purpose is with a coaxial cable, the conduction microwave, do circulating water cooling simultaneously, overcome defective with two paths (water passage and microwave path), the diameter that can dwindle the urinary catheter probe like this passes through urethra, the prostatic that arrive to need treatment is utilized the wall of plastics urinary catheter to make three apertures again and is finished thermometric and take out the uridine bit function.
The purpose of this utility model is to realize like this, microwave cable is selected SFF-50-2 for use, because cable inner conductor is 0.72 millimeter an anaerobic copper cash, we take out inner wire, use instead and be silver-plated oxygen-free copper pipe, 0.4 millimeter water inlet pipe of diameter of bore for cooling, the inwall from its cable outer wall and plastics urinary catheter is the cooling outlet pipe again, such coaxial cable not only can conduct microwave but also can do circulating water cooling.4 millimeters of plastics urinary catheter internal diameters, tube wall has certain thickness, does three holes on tube wall again, can do water pocket location, thermometric and urinating, thus reach purpose with the micro-wave therapeutic prostatosis.
Owing to adopt such scheme, reduced the diameter of microwave antenna probe, arrive prostate by urethra smoothly and treat, convenience simple in structure does not need the technology of asking complicated, and to the requirement for cooling water, equipment is also corresponding simple.
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is microwave input of the present utility model and water cycle sketch map.
Fig. 2 is the cross section structural map of microwave antenna and plastics urinary catheter.
Fig. 3 is that urine plastics urinary catheter sketch map is taken out in the thermometric location.
Among the figure in the metal knitted outer conductors 5 of 1 short circuit, 2 inner catheters, 3 outer insulators 4 insulator 6 microwaves import water pocket hole, 7 water inlets, the 8 location 9 temperature transducer putting holes 10 pore 11 outlets 12 pick off thermometric plugs 13 temperature transducers 14 latex water pockets 15 of urinating and enter to urinate the hole
Microwave input (6) location of short circuit is adjustable in the quarter-wave scope among the embodiment shown in the figure, to protect antenna and output lead coupling, select for use the SFF-50-2 cable to make inner catheter (2) into, insulator (5) in the cable, outer conductor (4), outer insulator (3) constitutes the microwave conduction, taking out inner wire changes hollow inner conductor pipe into and is used for recirculated water from water inlet (7) entry, the hole interior diameter is 0.4 millimeter can directly reduce the lost heat that inner wire produces, again from being cooling outlet (11) between its cable outer wall plastics urinary catheter inwall, the outer wall conduction of conductivity, the inlet opening does not influence the microwave conduction.Selecting for use of plastics urinary catheter, 6.3 millimeters of external diameters, there are three hole location water pocket water inlets (8) to place the latex water pocket (14) of 2 centimeter length at plastics urinary catheter front end on the F19 urinary catheter tube wall, after urinary catheter inserted bladder, injecting the 10-15 milliliters of liquid makes its front end become the water pocket urinary catheter, the water pocket below is a prostate, microwave gets final product locating therapy, temperature transducer putting hole (9), adopt thermistor surface contact thermography method, critesistor is selected 0.3 millimeter of diameter (13) for use, and 0.15 millimeter two of insulated conductors are drawn critesistor through the plastics endoporus and imported computer into the required change signal of telecommunication of treatment.The prostate hyperplasia patient that all needs in hole (10) of urinating are treated, intravesical all has residual urine, behind the bladder irriate, the sense of urinating is arranged promptly in treatment, all helps treatment from advancing to urinate hole (15) voluntary micturition or taking out urine.
Claims (2)
1, a kind of prostate microwave heat therapeutic circulation cooling thermometric of being made up of water circulation system and plastics urinary catheter that is used for the treatment of the prostate hyperplasia disease is taken out uridine position probe, it is characterized in that selecting for use the coaxial cable of SFF-50-2 model, take out former inner wire and use silver-plated oxygen-free copper pipe instead and do inner wire, do microcirculation water for cooling water inlet simultaneously.Become outlet between outer conductor and plastics urinary catheter, have three apertures on the plastics urinary catheter tube wall, pick off is placed in a hole, and a hole is latex water pocket inlet opening, and a hole be the hole of urinating, and can be used for thermometric, takes out urine and location usefulness.
2, probe its feature according to claim 1 adopts external diameter 6.3mm, P19 plastics urinary catheter, endoporus 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208108 CN2115806U (en) | 1992-05-03 | 1992-05-03 | Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208108 CN2115806U (en) | 1992-05-03 | 1992-05-03 | Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2115806U true CN2115806U (en) | 1992-09-16 |
Family
ID=4953678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208108 Granted CN2115806U (en) | 1992-05-03 | 1992-05-03 | Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2115806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797260A (en) * | 2016-03-09 | 2016-07-27 | 中国人民解放军第三军医大学第附属医院 | Thermosensitive double-J tube |
-
1992
- 1992-05-03 CN CN 92208108 patent/CN2115806U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797260A (en) * | 2016-03-09 | 2016-07-27 | 中国人民解放军第三军医大学第附属医院 | Thermosensitive double-J tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4311154A (en) | Nonsymmetrical bulb applicator for hyperthermic treatment of the body | |
| US5974343A (en) | Probe, particulary a urethral probe, for heating of tissues by microwave and for the measurement of temperature by radiometry | |
| US5301687A (en) | Microwave applicator for transurethral hyperthermia | |
| US5220927A (en) | Urethral inserted applicator for prostate hyperthermia | |
| US5249585A (en) | Urethral inserted applicator for prostate hyperthermia | |
| US5344435A (en) | Urethral inserted applicator prostate hyperthermia | |
| US20020077625A1 (en) | Radiating device for hyperthermia | |
| EP0462302A1 (en) | Urethral inserted applicator for prostate hyperthermia | |
| CN108289712A (en) | Electromagnetism tissue ablation device | |
| CN102711643A (en) | Microwave coagulation applicator and system | |
| WO1993008876A1 (en) | Urethral inserted applicator for prostate hyperthermia | |
| CN101541248A (en) | Needle structure and method of performing needle biopsies | |
| CN1221219C (en) | Catheter for radio frequency ablation of tumors | |
| CN201431510Y (en) | Gas-cooling and perfusion combined-type radio-frequency ablation probe electrode device for intervertebral disc | |
| CN107335147B (en) | A kind of surface wave energy coupling head suitable for microwave physical therapy | |
| CN2115806U (en) | Mircrowave heat therapeutic circulation cooling & thermometric urine aspirating position sound for prostate | |
| CN2910139Y (en) | Cold circulation electrode | |
| EP0556284A1 (en) | Urethral inserted applicator for prostate hyperthermia | |
| CN1046422C (en) | Microwave radiation and medicine ion-introduction synchronous therapeutic head | |
| CN212466153U (en) | Radio frequency and chemical integrated ablation device | |
| CN2579358Y (en) | Controllable radio frequency cold and heat pole | |
| CN204814174U (en) | Microwave ablation antenna with inner catheter way | |
| CN213345930U (en) | Radio frequency and chemistry integration ablation end | |
| CN220089622U (en) | lung ablation needle | |
| CN219289661U (en) | Human body natural cavity heat preservation system and heat preservation catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |