CN101648047B - Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia - Google Patents
Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia Download PDFInfo
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- CN101648047B CN101648047B CN200810041612XA CN200810041612A CN101648047B CN 101648047 B CN101648047 B CN 101648047B CN 200810041612X A CN200810041612X A CN 200810041612XA CN 200810041612 A CN200810041612 A CN 200810041612A CN 101648047 B CN101648047 B CN 101648047B
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- water
- balloon dilatation
- sacculus
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Abstract
The invention relates to an intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia, which is connected with a balloon dilatation catheter for controlling the balloon dilatation, and comprises a device body and a water tank, a power supply, a main control circuit, a keying panel, a step motor, a peristaltic pump, a water inlet tube, a water outlet tube, a flow sensing transducer and a display screen which are arranged on the device body. The intelligent balloon dilatation controlling device for the cricopharyngeal muscle achalasia has the advantages of simple operation, safety and reliability. Simply operated by a doctor, the device can fill the balloon dilatation catheter with water automatically at a fixed time and a fixed quantity so as to achieve the aim of treating the cricopharyngeal muscle achalasia.
Description
Technical field
The present invention relates to medical apparatus and instruments, relate in particular to a kind of intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia.
Background technology
Achalasia of cricopharyngeus muscle is the cricopharyngeus common disease, and the patient feels that block is arranged in the throat clinically, or food is adhered in the esophagus, chokes and coughs, and the dysphagia performance is often arranged mouthful, nose backflows etc.Its serious consequence is to inhale people pulmonary because of the food mistake, causes repeated infection, malnutrition.
Carry out its therapeutic effect of balloon expandable treatment achalasia of cricopharyngeus muscle and obtained clinical authentication.In the prior art; The precedent of utilizing catheter balloon expandable treatment achalasia of cricopharyngeus muscle is arranged; But the catheter balloon-system can not position the cricopharyngeus position when treatment, can not accurately control balloon dilatation pressure simultaneously, does not prevent functions such as watery vomiting flow operation.
For the patient of needs through balloon expandable treatment achalasia of cricopharyngeus muscle; Press for a kind of can be by doctor's simple operations, self-timing, quantitatively carry out the balloon expandable control device of balloon expandable to the sacculus water-filling, to reach the purpose of treatment achalasia of cricopharyngeus muscle.
Summary of the invention
The object of the invention exactly in order to address the above problem, provides a kind of intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia.
In order to achieve the above object; The present invention has adopted following technical scheme: a kind of intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia; Linking to each other with sacculus dilating catheter is used to control the expansion of sacculus, comprises body and is installed in water tank, power supply, governor circuit, keying panel, motor, peristaltic pump, water inlet pipe, outlet pipe, flow sensing transmitter and the display screen on the body; Wherein, water tank and power supply are arranged on the bottom of body; Governor circuit is arranged in the body; Motor links to each other with the peristaltic pump transmission and is arranged on the middle part of body, and motor and governor circuit telecom-connect by its action of governor circuit control; Water inlet pipe is connected between the import and water tank of peristaltic pump; Outlet pipe is connected between wriggling delivery side of pump and the flow sensing transmitter; The other end of flow sensing transmitter is used to connect sacculus dilating catheter; Flow sensing transmitter, keying panel and display screen telecom-connect with governor circuit respectively.
Described governor circuit comprises sensor circuit, sensing amplifying circuit, sampling hold circuit, keying circuit, CPU, warning circuit, stepping motor control circuit and display circuit; The input connection traffic sensing transducer of sensor circuit, outfan connects the sensing amplifying circuit; The outfan of sensing amplifying circuit connects sampling hold circuit; The outfan of sampling hold circuit connects CPU; The input of keying circuit connects the keying panel, and outfan connects CPU; The input of warning circuit connects CPU; The input of stepping motor control circuit connects CPU, and outfan connects motor; The input of display circuit connects CPU, and outfan connects display screen.
Corresponding control sequence and the button that is provided with water injection rate and water injection time of described governor circuit with the keying panel.
Corresponding three kinds of treatment control models, i.e. severe control model, moderate control model and the slight control model of being provided with of described governor circuit with the keying panel; The severe control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2 minutes, removes 5 seconds of water, has a rest for 10 seconds; The moderate control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2.5 minutes, removes 5 seconds of water, has a rest for 10 seconds; Slight control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 3 minutes, removes 5 seconds of water, has a rest for 10 seconds.
Described display circuit adopts the low-power consumption lcd driver PCF8576 with I2C bus of PHILIPS company.
The main button operation of described keying panel adopts the Macintosh mode of pressing two keys simultaneously to carry out.
Also comprise the pressure alarm treatment mechanism that exceeds standard, this mechanism can in time report to the police when producing pressure and exceeding standard and stop all operations in that the flow velocity that causes water owing to abnormal conditions is too fast.
Also comprise battery electric quantity testing agency, in time report to the police the prompting changing battery under the situation that this mechanism can be lower at battery electric quantity, may have influence on normal infusion.
Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia of the present invention has been owing to adopted above technical scheme, make its have following advantage and and characteristics:
(1), can pass through keyboard to set up water injection rate, water injection time as requested, accurately control balloon expandable power.
(2), can change former setup parameter at any time, and can when operation, suspend water filling at any time.
(3), different user can have the cover operational factor of oneself, and can get into the set environment of oneself through password.
(4), have LCD and show, can watch used water injection rate in real time.
(5), automatically detect flow velocity, when water filling finishes, can stop water filling automatically and carry out acousto-optic hint.
(6), the air in can the fast evacuation tube for transfusion before using for the first time.
(7), to have three kinds of treatment patterns available: severe, moderate, slight.
Description of drawings
Fig. 1 is the structural representation of intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia of the present invention;
Fig. 2 is the circuit theory diagrams of the governor circuit among the present invention.
The specific embodiment
Referring to Fig. 1; Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia of the present invention; Linking to each other with sacculus dilating catheter 11 is used to control the expansion of sacculus, comprises body 1, is installed in water tank 2, power supply 3, governor circuit 4, keying panel 5, motor 6, peristaltic pump 7, water inlet pipe 8, outlet pipe 9, flow sensing transmitter 10 and display screen 12 on the body.Wherein, water tank 2 and power supply 3 are arranged on the bottom of body 1; Governor circuit 4 is arranged in the body 1; Motor 6 links to each other with peristaltic pump 7 transmissions and is arranged on the middle part of body, and motor 6 telecom-connects by its action of governor circuit control with governor circuit 4; Water inlet pipe 8 is connected between the import and water tank of peristaltic pump; Outlet pipe 9 is connected between wriggling delivery side of pump and the flow sensing transmitter 10; The other end of flow sensing transmitter 10 is used for linking to each other with sacculus dilating catheter 11; Flow sensing transmitter 10, keying panel 5 telecom-connect with governor circuit 4 respectively with display screen 12.Wherein the main button operation of keying panel adopts the Macintosh mode of pressing two keys simultaneously to carry out.
Referring to Fig. 2, the governor circuit 4 among the present invention comprises sensor circuit 41, sensing amplifying circuit 42, sampling hold circuit 43, keying circuit 44, CPU, warning circuit 45, stepping motor control circuit 46 and display circuit 47.The input connection traffic sensing transducer 10 of sensor circuit 41, outfan connects sensing amplifying circuit 42; The outfan of sensing amplifying circuit 42 connects sampling hold circuit 43; The outfan of sampling hold circuit 43 connects CPU; The input of keying circuit 44 connects keying panel 5, and outfan connects CPU; The input of warning circuit 45 connects CPU; The input of stepping motor control circuit 46 connects CPU, and outfan connects motor 6; The input of display circuit 47 connects CPU, and outfan connects display screen 12.Display circuit 47 adopts the low-power consumption lcd driver PCF8576 with I2C bus of PHILIPS company.
Corresponding control sequence and the button that is provided with water injection rate and water injection time of governor circuit among the present invention with the keying panel.
Corresponding three kinds of treatment control models, i.e. severe control model, moderate control model and the slight control model of being provided with of governor circuit among the present invention with the keying panel; The severe control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2 minutes, removes 5 seconds of water, has a rest for 10 seconds; The moderate control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2.5 minutes, removes 5 seconds of water, has a rest for 10 seconds; Slight control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 3 minutes, removes 5 seconds of water, has a rest for 10 seconds.
Work process principle of the present invention is following: power-on at first, and the user sets the balloon expandable capacity through the keying panel, and water injection time; Governor circuit starts the motor forward rotation according to setting, and regulates rotating speed automatically, drives peristaltic pump; Several rollers of peristaltic pump are along the alternately extruding of an elasticity pipe, when release pipeline, the output of the fluid that is squeezed in pipe generation flow, pressure disappear back pipe dependence self elastic return original state; Volume increases, and produces vacuum, sucks fluid.Perseveration water filling so continuously; When the value of sending here up to volume flow of setting and flow transducer detection was consistent, motor stopped just to change under the control of governor circuit, and water filling stops; The water dilating sacculus produces certain constant pressure treatment cricopharyngeus and loses the relaxation symptom.Arrive when treatment time, governor circuit is according to the treatment time interrupt signal of setting, and the control step motor is backward rotation again, and draining begins, and the speed of draining is identical with the injecting process, depends on the rotary speed instruction of the motor that governor circuit sends according to setting value.
The flow sensing transmitter links to each other with governor circuit, and the flow pressure difference signal is through amplifying, and analog digital conversion is delivered to the CPU analyzing and processing, and the control step rotating speed of motor compares with the alarming value of setting simultaneously, if volume flow is bigger than normal, sends voice-control alarm.
Display screen shows that in real time balloon expandable capacity, expansion time are so that the user observes.
The keying panel is the unsafe factor that the malfunction that prevents button brings from the consideration safe and reliable to Medical Instruments, and some main button operations all are to accomplish with the form of Macintosh, promptly have only two specific keys to be pressed Shi Caineng simultaneously and come into force.Like this, accomplish all operations and only need four keys altogether.
In order to improve the security performance of complete machine, this device also is furnished with the pressure alarm treatment mechanism (not shown) that exceeds standard, and this mechanism can in time report to the police when producing pressure and exceeding standard and stop all operations in that the flow velocity that causes water owing to abnormal conditions is too fast.
Entire circuit is supplied power by four batteries, except can also being supplied power by miniature transformer through direct-flow input end with the battery powered, to satisfy the needs in different occasions such as indoor and walk about.The voltage stabilizing chip of L31A as MSP430F1121 adopted in suggestion.For guaranteeing that water filling is normal, the present invention also is furnished with a battery electric quantity testing agency (not shown), in time reports to the police the prompting changing battery under the situation that this mechanism can be lower at battery electric quantity, may have influence on normal infusion.
Claims (6)
1. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia; Link to each other with sacculus dilating catheter and to be used to control the expansion of sacculus; Comprise body, it is characterized in that: also comprise the water tank, power supply, governor circuit, keying panel, motor, peristaltic pump, water inlet pipe, outlet pipe, flow sensing transmitter and the display screen that are installed on the body; Wherein, water tank and power supply are arranged on the bottom of body; Governor circuit is arranged in the body; Motor links to each other with the peristaltic pump transmission and is arranged on the middle part of body, and motor and governor circuit telecom-connect by its action of governor circuit control; Water inlet pipe is connected between the import and water tank of peristaltic pump; Outlet pipe is connected between wriggling delivery side of pump and the flow sensing transmitter; The other end of flow sensing transmitter is used to connect sacculus dilating catheter; Flow sensing transmitter, keying panel and display screen telecom-connect with governor circuit respectively;
Corresponding control sequence and the button that is provided with water injection rate and water injection time of described governor circuit with the keying panel;
Corresponding three kinds of treatment control models, i.e. severe control model, moderate control model and the slight control model of being provided with of described governor circuit with the keying panel; The severe control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2 minutes, removes 5 seconds of water, has a rest for 10 seconds; The moderate control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 2.5 minutes, removes 5 seconds of water, has a rest for 10 seconds; Slight control model adopts 5 seconds of fixedly sacculus water filling, 5 seconds of dilating sacculus water filling keeps expanding 3 minutes, removes 5 seconds of water, has a rest for 10 seconds.
2. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia as claimed in claim 1 is characterized in that: described governor circuit comprises sensor circuit, sensing amplifying circuit, sampling hold circuit, keying circuit, CPU, warning circuit, stepping motor control circuit and display circuit; The input connection traffic sensing transducer of sensor circuit, outfan connects the sensing amplifying circuit; The outfan of sensing amplifying circuit connects sampling hold circuit; The outfan of sampling hold circuit connects CPU; The input of keying circuit connects the keying panel, and outfan connects CPU; The input of warning circuit connects CPU; The input of stepping motor control circuit connects CPU, and outfan connects motor; The input of display circuit connects CPU, and outfan connects display screen.
3. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia as claimed in claim 2 is characterized in that: described display circuit adopts the low-power consumption lcd driver PCF8576 with I2C bus of PHILIPS company.
4. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia as claimed in claim 1 is characterized in that: the main button operation of described keying panel adopts the Macintosh mode of pressing two keys simultaneously to carry out.
5. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia as claimed in claim 1; It is characterized in that: also comprise the pressure alarm treatment mechanism that exceeds standard, this mechanism can in time report to the police when producing pressure and exceeding standard and stop all operations in that the flow velocity that causes water owing to abnormal conditions is too fast.
6. intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia as claimed in claim 1; It is characterized in that: also comprise battery electric quantity testing agency; In time report to the police the prompting changing battery under the situation that this mechanism can be lower at battery electric quantity, may have influence on normal infusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810041612XA CN101648047B (en) | 2008-08-12 | 2008-08-12 | Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810041612XA CN101648047B (en) | 2008-08-12 | 2008-08-12 | Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101648047A CN101648047A (en) | 2010-02-17 |
| CN101648047B true CN101648047B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810041612XA Expired - Fee Related CN101648047B (en) | 2008-08-12 | 2008-08-12 | Intelligent balloon dilatation controlling device for cricopharyngeal muscle achalasia |
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| CN (1) | CN101648047B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2794632C1 (en) * | 2022-10-11 | 2023-04-24 | Сергей Александрович Ерин | Method for surgical treatment of esophageal achalasia using endoscopy-guided hydropreparation of esophagus tissues |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350832B (en) * | 2018-09-26 | 2020-10-02 | 上海中冶医院 | Automatic adjustment type swallowing disorder balloon expansion pressure control device and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678606A (en) * | 1950-03-18 | 1954-05-18 | Worthington Corp | Centrifugal pump or compressor |
| US3926705A (en) * | 1974-07-25 | 1975-12-16 | Western Acadia | Silicone catheter and process for manufacturing same |
| US5004472A (en) * | 1988-08-10 | 1991-04-02 | Wallace William D | Medical pressure sensing and display system |
| US5599301A (en) * | 1993-11-22 | 1997-02-04 | Advanced Cardiovascular Systems, Inc. | Motor control system for an automatic catheter inflation system |
| US5891089A (en) * | 1994-05-17 | 1999-04-06 | Hadasit Medical Research Services & Development | System and method for coronary angioplasty |
| CN2753384Y (en) * | 2004-12-23 | 2006-01-25 | 刘瑞太 | Leakage-proof catheter |
| CN201263836Y (en) * | 2008-08-12 | 2009-07-01 | 复旦大学附属华山医院 | Intelligent type balloon dilatation controller for cricopharyngeal achalasia |
-
2008
- 2008-08-12 CN CN200810041612XA patent/CN101648047B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678606A (en) * | 1950-03-18 | 1954-05-18 | Worthington Corp | Centrifugal pump or compressor |
| US3926705A (en) * | 1974-07-25 | 1975-12-16 | Western Acadia | Silicone catheter and process for manufacturing same |
| US5004472A (en) * | 1988-08-10 | 1991-04-02 | Wallace William D | Medical pressure sensing and display system |
| US5004472B1 (en) * | 1988-08-10 | 1995-02-28 | Utah Medical Products Inc | Medical pressure sensing and display system |
| US5599301A (en) * | 1993-11-22 | 1997-02-04 | Advanced Cardiovascular Systems, Inc. | Motor control system for an automatic catheter inflation system |
| US5891089A (en) * | 1994-05-17 | 1999-04-06 | Hadasit Medical Research Services & Development | System and method for coronary angioplasty |
| CN2753384Y (en) * | 2004-12-23 | 2006-01-25 | 刘瑞太 | Leakage-proof catheter |
| CN201263836Y (en) * | 2008-08-12 | 2009-07-01 | 复旦大学附属华山医院 | Intelligent type balloon dilatation controller for cricopharyngeal achalasia |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2794632C1 (en) * | 2022-10-11 | 2023-04-24 | Сергей Александрович Ерин | Method for surgical treatment of esophageal achalasia using endoscopy-guided hydropreparation of esophagus tissues |
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| CN101648047A (en) | 2010-02-17 |
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