CN201239417Y - Intelligent type balloon dilatation therapeutic equipment for cricopharyngeal achalasia - Google Patents
Intelligent type balloon dilatation therapeutic equipment for cricopharyngeal achalasia Download PDFInfo
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- CN201239417Y CN201239417Y CNU200820151879XU CN200820151879U CN201239417Y CN 201239417 Y CN201239417 Y CN 201239417Y CN U200820151879X U CNU200820151879X U CN U200820151879XU CN 200820151879 U CN200820151879 U CN 200820151879U CN 201239417 Y CN201239417 Y CN 201239417Y
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- water
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- catheter
- balloon dilatation
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Abstract
The utility model relates to an intelligent cricopharyngeal achalasia balloon dilation therapy instrument, comprising an instrument body and the following parts arranged on the instrument body: a water tank, a power supply, a governor circuit, a keying panel, a stepping motor, a peristaltic pump, a water inlet pipe, a water outlet pipe, a flow sensing transmitter, a balloon dilatation catheter and a display screen. The balloon dilatation catheter comprises a hollow soft catheter with the front end closed. A balloon dilatation section is arranged at the right position of the front part of the catheter, and a water branch pipe is connected to the right position of the back part of the catheter. A water channel arranged in the catheter wall connects the water branch pipe to the balloon dilatation section. The intelligent cricopharyngeal achalasia balloon dilation therapy instrument is simple in operation, safe and reliable. With a simple operation by a doctor, the instrument can fill the balloon with water automatically at a fixed time and a fixed quantity, so as to achieve the aim of curing the cricopharyngeal achalasia.
Description
Technical field
This utility model relates to medical apparatus and instruments, relates in particular to a kind of intelligent balloon dilatation therapeutic instrument 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 treating the patient of achalasia of cricopharyngeus muscle by balloon expandable, press for a kind of can be by doctor's simple operations, self-timing, quantitatively carry out the balloon expandable therapeutic instrument of balloon expandable to the sacculus water-filling, to reach the purpose of treatment.
The utility model content
The purpose of this utility model exactly in order to address the above problem, provides a kind of intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia.
In order to achieve the above object, this utility model has adopted following technical scheme: a kind of intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia, comprise body, also comprise the water tank, power supply, governor circuit, keying panel, motor, peristaltic pump, water inlet pipe, outlet pipe, flow sensing transmitter, sacculus dilating catheter 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 governor circuit and control its action; 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; Sacculus dilating catheter is connected the other end of flow sensing transmitter; Flow sensing transmitter, keying panel and display screen telecom-connect with governor circuit respectively.
Described sacculus dilating catheter comprises the hollow flexible catheter of a front end sealing, anterior appropriate location at conduit is provided with the balloon expandable section, afterbody appropriate location at conduit is connected with the water flowing arm, is provided with water stream channel in catheter wall water flowing arm and balloon expandable section are connected.
Described balloon expandable section comprises a catheter body internal layer and a film spreading skin of being made by the elasticity pressure-resistant material, the described water stream channel that is arranged in the catheter wall is two, article two, water stream channel is separately positioned on the both sides of conduit and is provided with at least one radial hole in the balloon expandable section respectively and leads to the film spreading skin, to realize that water-filling makes balloon expandable between conductive pipe body internal layer and the film spreading skin.
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.
This utility model intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia 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 enter the set environment of oneself by 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 this utility model intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia;
Fig. 2 is the structural representation of the sacculus dilating catheter in this utility model;
Fig. 3 is the circuit theory diagrams of the governor circuit in this utility model.
The specific embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia of the present utility model 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, sacculus dilating catheter 11 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 governor circuit with governor circuit 4 and controls its action; 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; Sacculus dilating catheter 11 is connected the other end of flow sensing transmitter; 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, sacculus dilating catheter 11 in this utility model comprises the hollow flexible catheter 111 of a front end sealing, anterior appropriate location at conduit is provided with balloon expandable section 112, afterbody appropriate location at conduit is connected with water flowing arm 113, is provided with water stream channel 114 in catheter wall water flowing arm 113 and balloon expandable section 112 are connected.Hollow flexible catheter 111 is made body with elastomeric material, this external silica-gel coating that is coated with.Balloon expandable section 112 comprises a catheter body internal layer 1121 and a film spreading skin 1122 of being made by elasticity pressure-resistant material (block polyetheramides resin), and the two ends and the catheter body of this film spreading skin 1122 are fixedly linked.The water stream channel 114 that is arranged in the catheter wall is two, article two, water stream channel is separately positioned on the both sides of conduit 111 and is provided with at least one radial hole 1141 in the balloon expandable section respectively and leads to the film spreading skin, to realize that water-filling makes balloon expandable between conductive pipe body internal layer and the film spreading skin.The length of film spreading is 12-13mm, and thickness is 4-5mm.
Referring to Fig. 3, the governor circuit 4 in this utility model 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 in this utility model 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 in this utility model 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 utility model is as follows: power-on at first, the user sets the balloon expandable capacity by the keying panel, and water injection time, and governor circuit starts the motor forward rotation according to setting, automatically regulate rotating speed, drive peristaltic pump, several rollers of peristaltic pump discharge pipeline along the alternately extruding of an elasticity pipe, when the fluid that is squeezed in the pipe produces flow output, pressure disappearance 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 for the consideration safe and reliable to Medical Instruments, and some main button operations all are to finish with the form of Macintosh, promptly has only two specific keys to be pressed Shi Caineng simultaneously and comes into force.Like this, finish 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 powered by four batteries, except can also being powered by miniature transformer by 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, this utility model 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 (10)
1, a kind of intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia, 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, sacculus dilating catheter 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 governor circuit and control its action; 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; Sacculus dilating catheter is connected the other end of flow sensing transmitter; Flow sensing transmitter, keying panel and display screen telecom-connect with governor circuit respectively.
2, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia as claimed in claim 1, it is characterized in that: described sacculus dilating catheter comprises the hollow flexible catheter of a front end sealing, anterior appropriate location at conduit is provided with the balloon expandable section, afterbody appropriate location at conduit is connected with the water flowing arm, is provided with water stream channel in catheter wall water flowing arm and balloon expandable section are connected.
3, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia as claimed in claim 2, it is characterized in that: described balloon expandable section comprises a catheter body internal layer and a film spreading skin of being made by the elasticity pressure-resistant material, the described water stream channel that is arranged in the catheter wall is two, article two, water stream channel is separately positioned on the both sides of conduit and is provided with at least one radial hole in the balloon expandable section respectively and leads to the film spreading skin, to realize that water-filling makes balloon expandable between conductive pipe body internal layer and the film spreading skin.
4, intelligent balloon dilatation therapeutic instrument 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.
5, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia as claimed in claim 1 is characterized in that: corresponding control sequence and the button that is provided with water injection rate and water injection time with the keying panel of described governor circuit.
6, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia as claimed in claim 1 is characterized in that: corresponding three kinds of treatment control models, i.e. severe control model, moderate control model and the slight control model of being provided with the keying panel of described governor circuit; 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.
7, intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia as claimed in claim 1 is characterized in that: described display circuit adopts the low-power consumption lcd driver PCF8576 with I2C bus of PHILIPS company.
8, intelligent balloon dilatation therapeutic instrument 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.
9, intelligent balloon dilatation therapeutic instrument 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.
10, intelligent balloon dilatation therapeutic instrument 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 |
|---|---|---|---|
| CNU200820151879XU CN201239417Y (en) | 2008-08-12 | 2008-08-12 | Intelligent type balloon dilatation therapeutic equipment for cricopharyngeal achalasia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820151879XU CN201239417Y (en) | 2008-08-12 | 2008-08-12 | Intelligent type balloon dilatation therapeutic equipment for cricopharyngeal achalasia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239417Y true CN201239417Y (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820151879XU Expired - Fee Related CN201239417Y (en) | 2008-08-12 | 2008-08-12 | Intelligent type balloon dilatation therapeutic equipment for cricopharyngeal achalasia |
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| Country | Link |
|---|---|
| CN (1) | CN201239417Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648048B (en) * | 2008-08-12 | 2012-03-07 | 上海理工大学 | Intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia |
-
2008
- 2008-08-12 CN CNU200820151879XU patent/CN201239417Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648048B (en) * | 2008-08-12 | 2012-03-07 | 上海理工大学 | Intelligent balloon dilatation therapeutic instrument for cricopharyngeal muscle achalasia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20100812 |