CN104586412A - Digestive tract pressure measurer for digestion department - Google Patents
Digestive tract pressure measurer for digestion department Download PDFInfo
- Publication number
- CN104586412A CN104586412A CN201410842961.7A CN201410842961A CN104586412A CN 104586412 A CN104586412 A CN 104586412A CN 201410842961 A CN201410842961 A CN 201410842961A CN 104586412 A CN104586412 A CN 104586412A
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- Prior art keywords
- contact
- control system
- air
- breather
- pressure
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4238—Evaluating particular parts, e.g. particular organs stomach
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4255—Intestines, colon or appendix
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Endocrinology (AREA)
- Gastroenterology & Hepatology (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a digestive tract pressure measurer for digestion department. A breathing tube is arranged at the hollow inside of an air tube supporter, an air bag is connected with the tail end of a breathing tube and is arranged in the air tube supporter, a deflation valve is arranged on the breathing tube arranged outside the air tube supporter, in addition, a pressure meter is arranged on the breathing tube arranged outside the air tube supporter, an air closing valve is arranged in a connecting position of the pressure meter and the breathing tube, a control system is connected with the other end of the breathing tube, a switch button, a regulating button, a display device and a warner are respectively distributed on a case of the control system. The digestive tract pressure measurer has the advantages that the quantitative constant-pressure air conveyance is realized on the air bag through the control system, the air closing valve and the pressure meter are used, the safety of the digestive tract pressure measurement, the operation convenience and the operation speed are respectively improved and accelerated, the air in the air bag is released through the deflation valve, and the air bag is reduced and is positioned in the air tube supporter again, so that when the pressure measurer is taken out, the injury to a human body is reduced, the structure is reasonable, the cost is lower, the measuring precision is higher, and good applicability is realized.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of alimentary canal pressure meter for internal medicine of digestion.
Background technology
Clinically, digestive system generation pathological changes will cause the corresponding pathological changes of other system, therefore when diagnosing the state of an illness, and generally can by judging the detection of digestive system.But for diagnosing the means of digestive system disease very limited, especially to the detection of gastrointestinal pressure, almost there is no special checkout equipment.At present, be generally use porous measuring cell to detect the change of gastrointestinal peristalsis pressure clinically, but porous measuring cell can not detect its pressure intuitively, is inaccurate, judges that the state of an illness brings difficulty to medical worker so detect.And the digestive tract pressure measurement structure of prior art is simple and crude, precision is lower, all can not carry out the conveying of quantitative level pressure in addition to manograph, effectively can not protect the physical safety of patient when measuring.
Summary of the invention
The object of the present invention is to provide a kind of alimentary canal pressure meter for internal medicine of digestion, aim to provide digestive tract pressure measurement safety, accuracy and operability.
The present invention is achieved in that a kind of alimentary canal pressure meter for internal medicine of digestion comprises shift knob in trachea holder, breather, air bag, vent valve, gas check valve, Instrument for Pressure, control system and control system, regulates button, display device and alarm; Wherein, breather is placed in the empty internal of trachea holder, air bag is connected with the end of breather, air bag is settled in trachea holder, breather outside trachea holder is provided with vent valve, and breather outside trachea holder is provided with Instrument for Pressure, the position that Instrument for Pressure is connected with breather is provided with gas check valve, control system is connected to the other end of breather, and shift knob, adjustment button, display device and alarm are all arranged on the shell of control system.
Further, described trachea holder is hollow structure.
Further, described Instrument for Pressure has digital display function.
Further, described control system comprises air pump.
Further, control system comprises: the first serial transmission line, from the control device output information that uniaxially transmission control unit exports to an input/output unit;
First arithmetic element, in order to receive this input signal and this feedback signal, and produces one first computing signal;
Feedback proportion controller, in order to receive this feedback signal, and optionally produces a feedback proportional signal according to one first feedback oscillator or one second feedback oscillator;
Integrator, in order to receive this first computing signal, and produces an integrated signal;
Feedforward proportion controller, in order to receive this input signal, and optionally produces a feedforward scaling signal according to one first feedforward gain or one second feedforward gain.
Further, display device comprises: cabinet, be arranged on display module in cabinet and the base be connected on cabinet and wall hanging rack, it is characterized in that, the heat abstractor of display module is connected with base and/or the hot good conductor of wall hanging rack, and the base be connected with the hot good conductor of heat abstractor and/or wall hanging rack are hot good conductor;
The display heat abstractor of module is connected with the hot good conductor of one or more back-up blocks of cabinet, the described base that the one or more back-up blocks be connected with the hot good conductor of heat abstractor connect, and/or the wall hanging rack of the mount pin of cabinet and the connection of this mount pin is hot good conductor.
Further, alarm, comprise: power supply, main switch, alarm switch, buzzer, relay, relay comprises: the first contact, the second contact, the 3rd contact, the 4th contact, the first armature, the second armature and coil, first armature is connected with the second contact and the 4th contact respectively with one end of the second armature, and the other end of the first armature and the second armature is corresponding with the first contact and the 3rd contact respectively; One end of main switch is connected with a pole of power supply, and one end of the other end and alarm switch, the first contact and the 3rd contact are connected; The other end of alarm switch is all connected with one end of coil with the second contact; The other end of coil is all connected with another pole of power supply with buzzer; Buzzer is also connected with the 4th contact.
effect gathers
Alimentary canal pressure meter provided by the invention can realize traditional digestive tract pressure measurement, and by control system, air bag is carried out to the gas conveying of quantitative level pressure, by the use of gas check valve and Instrument for Pressure, substantially increase the safety of digestive tract pressure measurement and the convenience of operation, this alimentary canal pressure meter can make the gas in air bag release by vent valve, make deflated balloon, again be positioned at trachea holder, the damage to human body is decreased when this manograph is taken out in digestive tract, alimentary canal pressure meter for internal medicine of digestion provided by the invention is rational in infrastructure, cost is lower, easy to use, certainty of measurement is higher, there is the good suitability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the alimentary canal pressure meter for internal medicine of digestion that the embodiment of the present invention provides;
In figure: 1, trachea holder; 2, breather; 3, air bag; 4, vent valve; 5, gas check valve; 6, Instrument for Pressure; 7, control system; 7-1, shift knob; 7-2, adjustment button; 7-3, display device; 7-4, alarm.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the structure of alimentary canal pressure meter for internal medicine of digestion of the present invention, as shown in the figure, the present invention is achieved in that a kind of alimentary canal pressure meter for internal medicine of digestion comprises shift knob 7-1 in trachea holder 1, breather 2, air bag 3, vent valve 4, gas check valve 5, Instrument for Pressure 6, control system 7 and control system 7, regulates button 7-2, display device 7-3 and alarm 7-4; Wherein, breather 2 is placed in the empty internal of trachea holder 1, air bag 3 is connected with the end of breather 2, air bag 3 is settled in trachea holder 1, breather 2 outside trachea holder 1 is provided with vent valve 4, and breather 2 outside trachea holder 1 is provided with Instrument for Pressure 6, the position that Instrument for Pressure 6 is connected with breather 2 is provided with gas check valve 5, control system 7 is connected to the other end of breather 2, and shift knob 7-1, adjustment button 7-2, display device 7-3 and alarm 7-4 are all arranged on the shell of control system 7.
Further, described trachea holder 1 is hollow structure.
Further, described Instrument for Pressure 6 has digital display function.
Further, described control system 7 comprises air pump.
Control system comprises: the first serial transmission line, from the control device output information that uniaxially transmission control unit exports to an input/output unit;
First arithmetic element, in order to receive this input signal and this feedback signal, and produces one first computing signal;
Feedback proportion controller, in order to receive this feedback signal, and optionally produces a feedback proportional signal according to one first feedback oscillator or one second feedback oscillator;
Integrator, in order to receive this first computing signal, and produces an integrated signal;
Feedforward proportion controller, in order to receive this input signal, and optionally produces a feedforward scaling signal according to one first feedforward gain or one second feedforward gain.
Display device comprises: cabinet, be arranged on display module in cabinet and the base be connected on cabinet and wall hanging rack, it is characterized in that, the heat abstractor of display module is connected with base and/or the hot good conductor of wall hanging rack, and the base be connected with the hot good conductor of heat abstractor and/or wall hanging rack are hot good conductor;
The display heat abstractor of module is connected with the hot good conductor of one or more back-up blocks of cabinet, the described base that the one or more back-up blocks be connected with the hot good conductor of heat abstractor connect, and/or the wall hanging rack of the mount pin of cabinet and the connection of this mount pin is hot good conductor.
Alarm, comprise: power supply, main switch, alarm switch, buzzer, relay, relay comprises: the first contact, the second contact, the 3rd contact, the 4th contact, the first armature, the second armature and coil, first armature is connected with the second contact and the 4th contact respectively with one end of the second armature, and the other end of the first armature and the second armature is corresponding with the first contact and the 3rd contact respectively; One end of main switch is connected with a pole of power supply, and one end of the other end and alarm switch, the first contact and the 3rd contact are connected; The other end of alarm switch is all connected with one end of coil with the second contact; The other end of coil is all connected with another pole of power supply with buzzer; Buzzer is also connected with the 4th contact.
The work process of alimentary canal pressure meter of the present invention is: close vent valve 4 and gas check valve 5, trachea holder 1 is inserted in digestive tract tested needed for patient, air pump in opening control system 7, quantitatively regulate by regulating the air pressure of button 7-2 to input, air pressure makes air bag 3 outwardly, opens gas check valve 5, after ready to balance, read the pressure reading on Instrument for Pressure 6, the difference of reading in the display device 7-3 in the reading in Instrument for Pressure 6 and control system 7 is the actual pressure in digestive tract.When reading in the reading or display device 7-3 of Instrument for Pressure 6 is excessive, reported to the police by alarm 7-4.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that performing creative labour can make still within protection scope of the present invention.
Claims (5)
1. an alimentary canal pressure meter for internal medicine of digestion, it is characterized in that, this alimentary canal pressure meter for internal medicine of digestion comprises: the shift knob in trachea holder, breather, air bag, vent valve, gas check valve, Instrument for Pressure, control system and control system, adjustment button, display device and alarm;
Breather is placed in the empty internal of trachea holder, air bag is connected with the end of breather, air bag is settled in trachea holder, breather outside trachea holder is provided with vent valve, and breather outside trachea holder is provided with Instrument for Pressure, the position that Instrument for Pressure is connected with breather is provided with gas check valve, and control system is connected to the other end of breather, and shift knob, adjustment button, display device and alarm are all arranged on the shell of control system.
2. alimentary canal pressure meter for internal medicine of digestion as claimed in claim 1, it is characterized in that, trachea holder is hollow structure; Instrument for Pressure has digital display function; Control system comprises air pump.
3. alimentary canal pressure meter for internal medicine of digestion as claimed in claim 1, it is characterized in that, control system comprises: the first serial transmission line, from the control device output information that uniaxially transmission control unit exports to an input/output unit;
First arithmetic element, in order to receive this input signal and this feedback signal, and produces one first computing signal;
Feedback proportion controller, in order to receive this feedback signal, and optionally produces a feedback proportional signal according to one first feedback oscillator or one second feedback oscillator;
Integrator, in order to receive this first computing signal, and produces an integrated signal;
Feedforward proportion controller, in order to receive this input signal, and optionally produces a feedforward scaling signal according to one first feedforward gain or one second feedforward gain.
4. alimentary canal pressure meter for internal medicine of digestion as claimed in claim 1, it is characterized in that, display device comprises: cabinet, be arranged on display module in cabinet and the base be connected on cabinet and wall hanging rack, it is characterized in that, the heat abstractor of display module is connected with base and/or the hot good conductor of wall hanging rack, and the base be connected with the hot good conductor of heat abstractor and/or wall hanging rack are hot good conductor;
The display heat abstractor of module is connected with the hot good conductor of one or more back-up blocks of cabinet, the described base that the one or more back-up blocks be connected with the hot good conductor of heat abstractor connect, and/or the wall hanging rack of the mount pin of cabinet and the connection of this mount pin is hot good conductor.
5. alimentary canal pressure meter for internal medicine of digestion as claimed in claim 1, it is characterized in that, alarm, comprise: power supply, main switch, alarm switch, buzzer, relay, relay comprises: the first contact, the second contact, the 3rd contact, the 4th contact, the first armature, the second armature and coil, first armature is connected with the second contact and the 4th contact respectively with one end of the second armature, and the other end of the first armature and the second armature is corresponding with the first contact and the 3rd contact respectively; One end of main switch is connected with a pole of power supply, and one end of the other end and alarm switch, the first contact and the 3rd contact are connected; The other end of alarm switch is all connected with one end of coil with the second contact; The other end of coil is all connected with another pole of power supply with buzzer; Buzzer is also connected with the 4th contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842961.7A CN104586412A (en) | 2014-12-31 | 2014-12-31 | Digestive tract pressure measurer for digestion department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842961.7A CN104586412A (en) | 2014-12-31 | 2014-12-31 | Digestive tract pressure measurer for digestion department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104586412A true CN104586412A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410842961.7A Pending CN104586412A (en) | 2014-12-31 | 2014-12-31 | Digestive tract pressure measurer for digestion department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104586412A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411527A (en) * | 2015-12-11 | 2016-03-23 | 丁文京 | Circulating pressure constipation diagnosis and treatment instrument |
| CN106214168A (en) * | 2016-10-09 | 2016-12-14 | 丽水市人民医院 | Alimentary canal pressure meter for internal medicine of digestion |
| CN107485384A (en) * | 2017-09-19 | 2017-12-19 | 杨克利 | A kind of alimentary canal pressure meter for internal medicine of digestion |
| CN107518891A (en) * | 2017-07-18 | 2017-12-29 | 王爱华 | A kind of GI Medicine alimentary canal pressure tester and its application method |
| CN113940653A (en) * | 2021-12-20 | 2022-01-18 | 广州国家实验室 | Air pressure adjusting mechanism for detecting body cavity pressure, detection catheter and detection device |
| CN113940654A (en) * | 2021-12-20 | 2022-01-18 | 广州国家实验室 | Air pressure adjusting mechanism for detecting body cavity pressure, detection catheter and detection device |
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| CN101051232A (en) * | 2006-06-09 | 2007-10-10 | 四川大学华西医院 | Automatic regulating and control instrument in conduit pipe sacculus |
| CN101188920A (en) * | 2007-11-19 | 2008-05-28 | 京东方科技集团股份有限公司 | Display device |
| CN102545760A (en) * | 2010-12-20 | 2012-07-04 | 财团法人工业技术研究院 | Control system |
| CN203000960U (en) * | 2013-01-17 | 2013-06-19 | 张立卫 | Digestive tract pressure gauge for digestive system department |
| CN103280040A (en) * | 2013-05-29 | 2013-09-04 | 吕伟新 | Alarm apparatus |
| US20140005650A1 (en) * | 2011-02-01 | 2014-01-02 | Channel Medsystems, Inc. | Pressure monitoring systems |
-
2014
- 2014-12-31 CN CN201410842961.7A patent/CN104586412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051232A (en) * | 2006-06-09 | 2007-10-10 | 四川大学华西医院 | Automatic regulating and control instrument in conduit pipe sacculus |
| CN101188920A (en) * | 2007-11-19 | 2008-05-28 | 京东方科技集团股份有限公司 | Display device |
| CN102545760A (en) * | 2010-12-20 | 2012-07-04 | 财团法人工业技术研究院 | Control system |
| US20140005650A1 (en) * | 2011-02-01 | 2014-01-02 | Channel Medsystems, Inc. | Pressure monitoring systems |
| CN203000960U (en) * | 2013-01-17 | 2013-06-19 | 张立卫 | Digestive tract pressure gauge for digestive system department |
| CN103280040A (en) * | 2013-05-29 | 2013-09-04 | 吕伟新 | Alarm apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411527A (en) * | 2015-12-11 | 2016-03-23 | 丁文京 | Circulating pressure constipation diagnosis and treatment instrument |
| CN105411527B (en) * | 2015-12-11 | 2018-05-18 | 丁文京 | Circulating pressure constipation diagnosis and therapeutic device |
| CN106214168A (en) * | 2016-10-09 | 2016-12-14 | 丽水市人民医院 | Alimentary canal pressure meter for internal medicine of digestion |
| CN107518891A (en) * | 2017-07-18 | 2017-12-29 | 王爱华 | A kind of GI Medicine alimentary canal pressure tester and its application method |
| CN107485384A (en) * | 2017-09-19 | 2017-12-19 | 杨克利 | A kind of alimentary canal pressure meter for internal medicine of digestion |
| CN113940653A (en) * | 2021-12-20 | 2022-01-18 | 广州国家实验室 | Air pressure adjusting mechanism for detecting body cavity pressure, detection catheter and detection device |
| CN113940654A (en) * | 2021-12-20 | 2022-01-18 | 广州国家实验室 | Air pressure adjusting mechanism for detecting body cavity pressure, detection catheter and detection device |
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Application publication date: 20150506 |
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