CN204105998U - Anorectal self adaptation biological feedback system and pressure catheter thereof - Google Patents
Anorectal self adaptation biological feedback system and pressure catheter thereof Download PDFInfo
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- CN204105998U CN204105998U CN201420549027.1U CN201420549027U CN204105998U CN 204105998 U CN204105998 U CN 204105998U CN 201420549027 U CN201420549027 U CN 201420549027U CN 204105998 U CN204105998 U CN 204105998U
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- anorectal
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Abstract
The utility model discloses anorectal self adaptation biological feedback system and pressure catheter thereof, wherein pressure catheter comprises the multiple sensor connector and intraluminal catheter that are positioned at head; Described intraluminal catheter is provided with multiple conduit apopore, intraluminal catheter inside is provided with many water routes; Each conduit apopore is connected with a sensor connector respectively by a water route.Pressure catheter of the present utility model by pressure receptor to Anorectal manometry, can directly reflect that anorectal moves, can be the analysis of self adaptation feedback system quantitative simultaneously, be conducive to patient and more clearly understand the defecation action of oneself and adjust in time and correct.
Description
Technical field
This utility model relates to a kind of anorectal self adaptation biological feedback system for chronic functional constipation and pressure catheter thereof.
Background technology
Constipation is a kind of common symptom of digestive tract, along with speeding of current people's rhythm of life, living standard improves constantly, constipation number is also in continuous increase, and its sickness rate increases gradually, especially constipation by outlet obstruction causes the topmost reason of functional constipation, is also common a kind of disease, has become one of key factor affecting modern's quality of life.This sick sickness rate is high, feels not to the utmost, tenesmus, to be hard and dry or moist also difficult discharge is primary symptom, treat rather thorny with difficult defecation, defecation.Although constipation seldom directly causes being in hospital or death, due to the long-term difficult defecation of patients with chronic constipation, many patients have to rely on medicine defecation.This not only has side effects of pharmaceutical drugs, must bear affliction for a long time, greatly have impact on work and the life of patient.
Biofeedback therapy is a kind of emerging Biology seed coating Therapeutic Method, its principle utilizes biofeedback mechanism, application Special Equipment gathers patient's own physiological action message and is processed, amplifies, the vision be familiar with people or audible signal display, allow patient adjust physiological activity according to its own physiological action message observed.It utilizes modern physiological scientific instrument, and by self feedback of people's body physiological or pathological information, the Pelvic floor tension force of lax spasm, the coordinative role of adjustment Pelvic floor defecation, eliminates pathological process, makes patient physically and mentally healthy.Emerging biofeedback therapy has easy, Noninvasive, has no side effect, easily stands, the advantage such as medical expense is low, out-patient treatment.
Although biofeedback therapy has carried out the research of many decades at home and abroad and as effective Therapeutic Method of functional abnormal defecation, has been applied to clinical bio-feedback therapeutic apparatus at present and there is following problem:
1) training objective value is fixed, and can not regulate training objective according to the base case of patient and status quo of training, and patient is easily tired or lose the confidence, and compliance is poor, impact training effect;
2) feedback information form is single, and picture is stiff, vivo can not react the training result of patient;
3) only difinite quality analysis, without quantitatively showing, can not feedback training result intuitively;
4) electromyographic signal adopted can only reflect that anorectal moves indirectly.
Utility model content
First object of the present utility model is to provide a kind of pressure catheter for anorectal self adaptation feedback system of inserting in enteric cavity.
The technical scheme realizing this utility model first object is a kind of pressure catheter of anorectal self adaptation feedback system, and described pressure catheter comprises the multiple sensor connector and intraluminal catheter that are positioned at head; Described intraluminal catheter is provided with multiple conduit apopore, intraluminal catheter inside is provided with many water routes; Each conduit apopore is connected with a sensor connector respectively by a water route.
Second object of the present utility model is to provide a kind of anorectal self adaptation feedback system of effective, quantitative analysis, dramatic.
The technical scheme realizing this utility model second object is a kind of anorectal self adaptation feedback system, comprises pressure catheter, automatic constant pressure controller, multichannel amplifier, water tank, pressure transducer, main frame and display; Described pressure catheter adopts structure described in claim 1, and is connected one by one with multiple pressure transducer by sensor connector; Described automatic constant pressure controller controls water tank and at constant pressure water is injected pressure catheter via multiple pressure transducer; The water inlet end of described pressure transducer is provided with inlet valve; Described multichannel amplifier is electrically connected with each pressure transducer and inlet valve thereof, and is connected with automatic constant pressure controller communication; Described multichannel amplifier and display are all electrically connected with main frame.
Described multichannel amplifier comprises usb circuit, sensor signal amplifying circuit, water valve control circuit and first serial communicating circuit; Described sensor signal amplifying circuit, water valve control circuit and first serial communicating circuit are all two-way with usb circuit to be electrically connected; Described usb circuit is electrically connected with main frame is two-way; Described sensor signal amplifying circuit is electrically connected with pressure transducer; Described water valve control circuit is electrically connected with the inlet valve of pressure transducer; Described first serial communicating circuit is connected with automatic constant pressure controller communication.
Described automatic constant pressure controller comprises second serial communicating circuit, air pump and air accumulator and is connected with the first serial communicating circuit communication of multichannel amplifier, and is electrically connected with air pump; Described air pump, air accumulator are communicated with successively, and described air pump makes air accumulator maintain constant pressure.
Anorectal self adaptation feedback system also comprises computer-aided equipment; Described computer-aided equipment is electrically connected with main frame.
After have employed technique scheme, this utility model has following beneficial effect:
(1) pressure catheter of the present utility model by pressure receptor to Anorectal manometry, can directly reflect that anorectal moves, can be the analysis of self adaptation feedback system quantitative simultaneously, be conducive to patient and more clearly understand the defecation action of oneself and adjust in time and correct.
(2) this utility model comprises the form feedback training result of figure, sound, word by multimedia, and picture is lively, intuitively, and easy to understand.
(3) by treatment of the present utility model, the confidence of patient treatment can be strengthened, improve the comfort level for the treatment of acceptance and training, improve curative compliance, particularly obviously can improve the clinical symptoms of functional constipation or Patients with Fecal Incontinence, improve clinical cure rate.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, this utility model is described in further detail, wherein
Fig. 1 is the structural representation of pressure catheter of the present utility model.
Fig. 2 is the structured flowchart of feedback system of the present utility model.
Fig. 3 is the electric circuit diagram of feedback system of the present utility model.
Fig. 4 is the layout of sensor signal amplifying circuit of the present utility model.
Attached number in the figure is:
Pressure catheter 1, sensor connector 11, intraluminal catheter 12, conduit apopore 12-1, automatic constant pressure controller 2, second serial communicating circuit 21, air pump 22, air accumulator 23, multichannel amplifier 3, usb circuit 31, sensor signal amplifying circuit 32, water valve control circuit 33, first serial communicating circuit 34, water tank 4, pressure transducer 5, main frame 6, display 7, computer-aided equipment 8.
Detailed description of the invention
(embodiment 1)
See Fig. 1, the pressure catheter of a kind of anorectal self adaptation feedback system of the present embodiment, is characterized in that: pressure catheter 1 comprises the multiple sensor connector 11 and intraluminal catheter 12 that are positioned at head; Intraluminal catheter 12 is provided with multiple conduit apopore 12-1, intraluminal catheter 12 inside is provided with many water routes; Each conduit apopore 12-1 is connected with a sensor connector 11 respectively by a water route.Pressure catheter 1 can support at most 24 sensor connector 11, and each sensor connector 11 is all used for transmitting test point force value.
See Fig. 2, anorectal self adaptation feedback system comprises pressure catheter 1, automatic constant pressure controller 2, multichannel amplifier 3, water tank 4, pressure transducer 5, main frame 6, display 7 and computer-aided equipment 8; Pressure catheter 1 adopts claim 1 structure, and is connected one by one with multiple pressure transducer 5 by sensor connector 11; Automatic constant pressure controller 2 controls water tank 4 and at constant pressure water is injected pressure catheter 1 via multiple pressure transducer 5; The water inlet end of pressure transducer 5 is provided with inlet valve 51; Multichannel amplifier 3 is electrically connected with each pressure transducer 5 and inlet valve 51 thereof, and is connected with automatic constant pressure controller 2 communication; Multichannel amplifier 3 and display 7 are all electrically connected with main frame 6.Computer-aided equipment 8 is electrically connected with main frame 6.Computer-aided equipment 8 can be printer, sound equipment etc.
See Fig. 3, system adopts 220VAC mains-supplied, is controlled the power supply state of whole system, carry out blood pressure lowering, provide low-voltage DC to multichannel amplifier 3 and automatic constant pressure controller 2 through 12V Switching Power Supply by and off switch; Multichannel amplifier 3 comprises usb circuit 31, sensor signal amplifying circuit 32, water valve control circuit 33 and first serial communicating circuit 34; Sensor signal amplifying circuit 32, water valve control circuit 33 and first serial communicating circuit 34 are all electrically connected with usb circuit 31 is two-way; Usb circuit 31 is electrically connected with main frame 6 is two-way; Sensor signal amplifying circuit 32 is electrically connected with pressure transducer 5; Water valve control circuit 33 is electrically connected with the inlet valve 51 of pressure transducer 5; First serial communicating circuit 34 is connected with automatic constant pressure controller 2 communication.Automatic constant pressure controller 2 comprises second serial communicating circuit 21, air pump 22 and air accumulator 23; Second serial communicating circuit 21 is connected with first serial communicating circuit 34 communication of multichannel amplifier 3, and is electrically connected with air pump 22; Air pump 22, air accumulator 23, water tank 4 are communicated with successively, and air pump 22 makes air accumulator 23 and water tank 4 maintain constant pressure.
See Fig. 4, pressure transducer is connected with amplifier by J1 interface; Amplifier mates corresponding resistance capacitance by TLC274I four high guaily unit integrated circuit and forms; Pressure sensor signal through amplifying is connected with rear class MCU by output interface OUTAD.
Pressure catheter 1 is placed in patient's endosome, on pressure catheter 1, each conduit apopore 12-1 is hindered by patient's body, thus there is pressure change in each pressure transducer 5 connecting pressure catheter 1, simulated pressure signal is sent to sensor signal amplifying circuit 32, sensor signal amplifying circuit 32 is through process such as analog-to-digital conversion, digital signal is sent to main frame 6, main frame 6 sends by the equipment of the sound equipment of display 7 and computer-aided equipment 8 and so on the data processed to patient according to self adaptation biofeedback algorithm.
First respectively each pressure sensing point 11 on pressure catheter 1 is placed in patient's endosome abdominal part or sphincter.P1, T1, S1 represent respective abdominal pressure value, sphincter pressure value, single training time value that current training patient reaches, and P, T, S represent that system requirements patient carries out the reference value of training next time.After C1, C2 are respectively and often carry out a toilet training, abdominal pressure training scoring and sphincter training are marked.Anorectal self adaptation feedback system by display 7 with the mode feedback training process of word and/or figure and/or video and/or voice.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a pressure catheter for anorectal self adaptation feedback system, is characterized in that: described pressure catheter (1) comprises the multiple sensor connector (11) and intraluminal catheter (12) that are positioned at head; Described intraluminal catheter (12) is provided with multiple conduit apopore (12-1), intraluminal catheter (12) inside is provided with many water routes; Each conduit apopore (12-1) is connected with a sensor connector (11) respectively by a water route.
2. an anorectal self adaptation feedback system, is characterized in that: comprise pressure catheter (1), automatic constant pressure controller (2), multichannel amplifier (3), water tank (4), pressure transducer (5), main frame (6) and display (7); Described pressure catheter (1) adopts structure described in claim 1, and is connected one by one with multiple pressure transducer (5) by sensor connector (11); Described automatic constant pressure controller (2) controls water tank (4) and at constant pressure water is injected pressure catheter (1) via multiple pressure transducer (5); The water inlet end of described pressure transducer (5) is provided with inlet valve (51); Described multichannel amplifier (3) is electrically connected with each pressure transducer (5) and inlet valve (51) thereof, and is connected with automatic constant pressure controller (2) communication; Described multichannel amplifier (3) and display (7) are all electrically connected with main frame (6).
3. a kind of anorectal self adaptation feedback system according to claim 2, is characterized in that: described multichannel amplifier (3) comprises usb circuit (31), sensor signal amplifying circuit (32), water valve control circuit (33) and first serial communicating circuit (34); Described sensor signal amplifying circuit (32), water valve control circuit (33) and first serial communicating circuit (34) are all electrically connected with usb circuit (31) is two-way; Described usb circuit (31) is electrically connected with main frame (6) is two-way; Described sensor signal amplifying circuit (32) is electrically connected with pressure transducer (5); Described water valve control circuit (33) is electrically connected with the inlet valve (51) of pressure transducer (5); Described first serial communicating circuit (34) is connected with automatic constant pressure controller (2) communication.
4. a kind of anorectal self adaptation feedback system according to claim 3, is characterized in that: described automatic constant pressure controller (2) comprises second serial communicating circuit (21), air pump (22) and air accumulator (23); Described second serial communicating circuit (21) is connected with first serial communicating circuit (34) communication of multichannel amplifier (3), and is electrically connected with air pump (22); Described air pump (22), air accumulator (23), water tank (4) are communicated with successively, and described air pump (22) makes air accumulator (23) and water tank (4) maintain constant pressure.
5. a kind of anorectal self adaptation feedback system according to claim 4, is characterized in that: also comprise computer-aided equipment (8); Described computer-aided equipment (8) is electrically connected with main frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549027.1U CN204105998U (en) | 2014-09-23 | 2014-09-23 | Anorectal self adaptation biological feedback system and pressure catheter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549027.1U CN204105998U (en) | 2014-09-23 | 2014-09-23 | Anorectal self adaptation biological feedback system and pressure catheter thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204105998U true CN204105998U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549027.1U Withdrawn - After Issue CN204105998U (en) | 2014-09-23 | 2014-09-23 | Anorectal self adaptation biological feedback system and pressure catheter thereof |
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| Country | Link |
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| CN (1) | CN204105998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411560A (en) * | 2014-09-23 | 2016-03-23 | 宁波迈达医疗仪器有限公司 | Anorectum self-adaption biological feedback system, pressure measurement catheter thereof and use method thereof |
| CN106236070A (en) * | 2016-08-03 | 2016-12-21 | 任秀梅 | Digestive System Department anorectal pressure detects device |
-
2014
- 2014-09-23 CN CN201420549027.1U patent/CN204105998U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411560A (en) * | 2014-09-23 | 2016-03-23 | 宁波迈达医疗仪器有限公司 | Anorectum self-adaption biological feedback system, pressure measurement catheter thereof and use method thereof |
| CN105411560B (en) * | 2014-09-23 | 2018-07-27 | 宁波迈达医疗仪器有限公司 | The adaptive biological feedback system of anal intestine, its pressure catheter and its System Utilization Procedure |
| CN106236070A (en) * | 2016-08-03 | 2016-12-21 | 任秀梅 | Digestive System Department anorectal pressure detects device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20180727 |