CN104721900A - Novel portable gastrointestinal lavage system - Google Patents
Novel portable gastrointestinal lavage system Download PDFInfo
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- CN104721900A CN104721900A CN201510149055.3A CN201510149055A CN104721900A CN 104721900 A CN104721900 A CN 104721900A CN 201510149055 A CN201510149055 A CN 201510149055A CN 104721900 A CN104721900 A CN 104721900A
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- 230000002496 gastric effect Effects 0.000 title claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 12
- 230000000052 comparative effect Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000006399 behavior Effects 0.000 claims description 3
- 230000036772 blood pressure Effects 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 210000002784 stomach Anatomy 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 3
- 210000000664 rectum Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000013010 irrigating solution Substances 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 241000792859 Enema Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 210000002255 anal canal Anatomy 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Electric Clocks (AREA)
Abstract
The invention provides a novel portable gastrointestinal lavage system. The novel portable gastrointestinal lavage system comprises an opening, a connecting ring, a wire, a pressure meter, a tube body, a sensor, a filtering port, a tube bottom, a protection buckle and a branch tube, wherein the connecting ring is arranged at the lower portion of the opening; the wire is arranged at the lower portion of the connecting ring; the pressure meter is connected with the sensor arranged on the right side of the tube body through the wire; the tube body is arranged at the lower portion of the connecting ring; the filtering port is arranged at the lower portion of the tube body; the tube bottom is arranged at the lower portion of the filtering port; the protection buckle is arranged at the outer portion of the tube bottom; the branch tube is arranged at the right side of the lower portion of the tube body. According to the novel portable gastrointestinal lavage system, through the arrangement of a buckle bottom, a locking buckle and the pressure meter, device residues are prevented from falling into the gastric area of a human body, the gastric tube is protected from being injured by the device, the pressure of the gastric tube is visual, and the occurrence of unforeseen circumstances is avoided.
Description
Technical field
The invention belongs to intestinal lavation technical field, particularly relate to a kind of novel portable gastrointestinal lavage system.
Background technology
At present, since ancient times, just employed enema help people and drain their intestinal of cleaning.Irrigation fluid is fed into intestinal via anus, is preferably supplied to rectum and colon.Irrigation fluid makes hard feces soften, so can discharge the feces be suspended in supplied irrigation fluid.Conventional transanal irrigation device comprises organosilicon conduit, and it is provided with inflatable bladders.Conduit is introduced into rectum, and air bag is inflated that this conduit is remained fixed in internal rectum, and prevents from further leaking via anal canal in lavation process subsequently.The fecal materials of discharging from patient is subsequently collected in bedpan or overflows in sheet or absorbing substance, such as towel, disposable absorbent sheet etc.This process is consuming time, and for all scandalous comfortable nursing staff or patient, it is because of lavation material and niff and contaminated environment, and needs of patients cleans subsequently, and in lavation process, often there will be some residues, bad removal.
Therefore, invent a kind of novel portable gastrointestinal lavage system and seem very necessary.
Summary of the invention
In order to solve the problems of the technologies described above; the invention provides a kind of novel portable gastrointestinal lavage system, be intended to solve current lavation material and niff and contaminated environment, and needs of patients cleans subsequently; and in lavation process, often there will be some residues, the problem of bad removal.
For achieving the above object, the technical scheme that the present invention takes is: a kind of novel portable gastrointestinal lavage system, comprises opening, clamping ring, wire, Pressure gauge, body, sensor, filters mouth, at the bottom of pipe, and protection button and arm;
Clamping ring is arranged on the bottom of opening; Wire is arranged on the bottom of clamping ring; Pressure gauge is connected with the sensor be arranged on the right side of body by wire; Body is arranged on the bottom of clamping ring; Filter the bottom that mouth is arranged on body; The bottom of filtering mouth is arranged at the bottom of pipe; The outside be arranged at the bottom of pipe is detained in protection; Arm is arranged on the right side of body bottom;
Protection button comprises the button end, button outer ring and detent, and the button end is arranged on the bottom protecting button; Button outer ring is arranged on the top edge at the button end; Said detent is arranged on the inside of button outer ring; The button end specifically adopt polyurethane material to make lamellar body that diameter is 22mm-30mm; Detent specifically adopts length to be the cuboid of 6mm-8mm.
Further, Pressure gauge comprises watchcase, movement, amplifier, memorizer, serial line interface, A/D module, power management module;
The upper connector that described movement comprises decomposition pressure chamber and lower connector, described pressure chamber is divided into the diaphragm in mutually isolated relative pressure chamber and measuring media chamber, transmission lever that two ends are connected with diaphragm with described movement respectively, also comprise and being connected with described upper connector, by the isolated part of the inner chamber of described watchcase and relative pressure chamber seal isolation, this isolated part is arranged porose; Described transmission lever is through described hole, and seal with described isolated part and be connected, described isolated part is tubular part, described isolated part is corrugated tube, the top of described corrugated tube is tower pointed structures, described hole is positioned at the center of this end, and one end circumference that described corrugated tube is connected with described upper connector is provided with multi-turn annular projection; The connecting hole inwall of described upper connector is provided with the cannelure that can hold described annular projection, and described corrugated tube is matched with the cannelure on the connecting hole inwall of upper connector by multi-turn annular projection;
For amplifying the amplifier of the digital signal that A/D module exports, this A/D module comprises reference voltage modular converter, comparison module and successive approximation register, reference voltage compares with input voltage after the conversion of reference voltage modular converter in comparison module, the comparative result adjustment next bit reference voltage that successive approximation register exports according to comparison module;
Described reference voltage modular converter comprises two paths of signals circuit, wherein: a road is that data enable and reference voltage are enable as the input of two inputs with door, forward reference voltage is connect after gating, this forward reference voltage connects the in-phase end of an amplifier, this in-phase end is by a capacity earth, the anti-phase termination of this amplifier exports, and reads output voltage values from this amplifier outfan;
Another road is that enable as two inputs and the input of door, connect negative sense reference voltage after gating, this negative sense reference voltage connects the in-phase end of another amplifier for data enable and reference voltage, and this in-phase end is by a capacity earth, and the anti-phase termination of this amplifier exports;
This two paths of signals circuit is connected with a single-pole double-throw switch (SPDT) by two single-pole single-throw(SPSTs, this single-pole double-throw switch (SPDT), beat the in-phase end of in-phase end to the first amplifier and the second amplifier respectively, first, second single-pole single-throw switch (SPST) connects the in-phase end of first, second amplifier respectively;
Memorizer, digital signal is stored to memorizer according to interval time by processor;
Serial line interface, digital signal is transferred to external equipment by serial line interface according to interval time by processor; Serial line interface is USB interface;
Power management module, power management module is used for the electric energy that regulating cell exports processor to, specifically comprises the accumulator battery, charging control circuit, charge/discharge control circuit, state detection module and the control module that are made up of multiple accumulator; The power supply input of described charging control circuit is connected with ups power, and the control inputs of charging control circuit and the charging of control module control to export and be connected, and the power supply of charging control circuit exports and is connected with the charging input of accumulator battery; The power supply input of described charge/discharge control circuit is connected with the output of accumulator battery, and the control inputs of charge/discharge control circuit exports with the control of discharge of control module and is connected, and the power supply of charge/discharge control circuit exports and is connected with load; The test side of described state detection module is connected with accumulator battery, and the output of state detection module is connected with the detection of control module input; Described state detection module comprises one or more the combination in temperature detecting module, voltage detection module and current detection module.
Further, amplifier comprises: the first amplifying circuit, be arranged on the first signal path between the first input node of differential input end and the first output node of amplifier, be used for the first input signal that amplification first input node receives, and the first amplifying signal produced is outputted to the first output node to drive the first load; Second amplifying circuit, be arranged on the secondary signal path between the second input node of differential input end and the second output node of amplifier, be used for the second input signal that amplification second input node receives, and the second amplifying signal produced is outputted to the second output node; And control circuit, be coupled between the first amplifying circuit and the first load, produce testing result for the eigenvalue by detection first load, and according to testing result, the first amplifying circuit is corrected; First amplifying circuit comprises first frequency compensating network and the first driving stage, and control circuit is used for correcting at least one item in the compensated frequency characteristic of first frequency compensating network and the driving force of the first driving stage.
Further, the control unit of power management module comprises: the first detecting voltage unit and the second detecting voltage unit;
The first described detecting voltage unit and the second detecting voltage unit comprise one for detecting the tension measuring circuit of described supply voltage, one voltage conversion circuit and a voltage comparator circuit, described supply voltage carries out boosting or exporting described voltage comparator circuit to after blood pressure lowering process in the ratio preset by described voltage conversion circuit, the voltage that described voltage conversion circuit is changed out by described voltage comparator circuit and a reference voltage compare, and export corresponding signal to described tension measuring circuit according to comparative result, described tension measuring circuit selects corresponding voltage measurement range according to comparative result, and measure and show the value of described supply voltage, described tension measuring circuit comprise a measurement range selection chip be connected with the outfan of described voltage comparator circuit and one with the voltage dial gauge that described measurement range selection chip is connected, the signal behavior that described measurement range selection chip exports according to described voltage comparator circuit measures range accordingly, and described voltage dial gauge shows the value of described supply voltage,
First detecting voltage unit, is coupled to the first battery output and the second battery output, in order to the voltage of the voltage and the second battery output of detecting the first battery output;
Second detecting voltage unit, is coupled to load end, in order to detect the voltage of load end; And control unit, be coupled to the first detecting voltage unit, the second detecting voltage unit, the first switch and second switch, the indicating circuit that is connected with the outfan of described voltage comparator circuit, described indicating circuit is used to indicate the range that described tension measuring circuit is selected;
Wherein, when the voltage of the first battery output is greater than the voltage of load end, control unit conducting first switch; When the voltage of the second battery output is greater than the voltage of load end, control unit conducting second switch.
Further, serial line interface comprises data line and is connected to 485 communication interfaces of data line one end, the data line other end is at least provided with a USB communication interface, realizes data conversion between USB communication interface and 485 communication interfaces by being connected on data line; The data line other end is also provided with one or more 485 communication interfaces.
Further, sensor setting Minitype digital processor; The sensing element of sensor is micro pressure induction chip, and micro pressure induction chip is connected with Minitype digital processor by signal line;
Sensing element is located in voltage input module; Voltage input module is to Minitype digital processor input signal; Power module provides power supply to Minitype digital processor; Minitype digital processor is to signal output module and alarm module output signal;
Micro pressure induction chip adopts three lines to export and the two line way of outputs are selected, and standard interface designs, and the Sealing Technology of reliable high pressure and high strength; This micro pressure induction chip comprises absolute pressure transducer and is integrated on described CMOS chip; Described absolute pressure transducer comprises pressure sensitive cells, described pressure sensitive cells comprises the field effect transistor containing floating boom, with embedded in polysilicon or metal material and make grid in order to respond to the vibrating diaphragm of absolute pressure change, described floating boom embeds in the dielectric layer of CMOS chip, and described vibrating diaphragm is formed with cavity and is sealed.
Further, memorizer in Minitype digital processor carries out the method for addressing, digital signal processor comprises: at least one functional unit, at least first memory unit, network-on-chip and Unit the 3rd, functional unit is vectorial performance element, scalar performance element or accelerator, first memory unit provides to be treated to carry out by vectorial performance element the data that operate, and network-on-chip connects described vectorial performance element and first memory unit, and Unit the 3rd is set to the address data providing address vector form to first memory unit, method comprises the following steps:
First memory unit is set to receive address data from Unit the 3rd, the address data from Unit the 3rd is provided to first memory unit, reading or write data from first memory unit according to address data, compensating first and three time delay unit between for the storage address interface unit of the intermediate store of the address entries obtained from Unit the 3rd by being arranged to be used as first and the 3rd between unit.
Compared with prior art; the present invention has following beneficial effect: the present invention is arranged by the button end, detent and Pressure gauge, makes device residue in order to avoid the human stomach that drops, protects the injury of stomach tube from device; make stomach tube pressure visual, avoid the generation occurring fortuitous event.
Accompanying drawing explanation
Fig. 1 shows the structural representation of a kind of novel portable gastrointestinal lavage system according to the embodiment of the present invention.
Fig. 2 shows the structural representation of a kind of novel portable gastrointestinal lavage system protection button according to the embodiment of the present invention.
Labelling the following drawings labelling on figure by reference to the accompanying drawings:
1-opening, 2-clamping ring, 3-wire, 4-Pressure gauge, 5-body, 6-sensor, 7-filters mouth, and at the bottom of 8-pipe, 9-protects button, and 91-detains the end, and 92-detains outer ring, 93-detent, 10-arm.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, 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.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As depicted in figs. 1 and 2, the invention provides a kind of novel portable gastrointestinal lavage system, comprise opening 1, clamping ring 2, wire 3, Pressure gauge 4, body 5, sensor 6, filter mouth 7, at the bottom of pipe 8, protection button 9 and arm 10, described clamping ring 2 is arranged on the bottom of opening 1; Described wire 3 is arranged on the bottom of clamping ring 2; Described Pressure gauge 4 is connected with the sensor 6 be arranged on the right side of body 5 by wire 3; Described body 5 is arranged on the bottom of clamping ring 2; Described filtration mouth 7 is arranged on the bottom of body 5; At the bottom of described pipe, 8 are arranged on the bottom of filtering mouth 7; Described protection button 9 is arranged on the outside of at the bottom of pipe 8; Described arm 10 is arranged on the right side of body 5 bottom.
Described protection button 9 comprises the button end 91, button outer ring 92 and detent 93, and at the bottom of described button, 91 are arranged on the bottom protecting button 9; Described button outer ring 92 is arranged on the top edge at the button end 91; Said detent 93 is arranged on the inside of button outer ring 92.
At the bottom of described button, 91 specifically adopt polyurethane material to make the lamellar body that diameter is 22mm-30mm, are conducive to better preventing residue from dropping, in order to avoid protection button injury stomach.
Described detent 93 specifically adopts length to be the cuboid of 6mm-8mm, is conducive to the interference fit better utilizing detent and body 5, prevents protection from deducting, be easy to rinser, gets rid of refuse.
Further, Pressure gauge 4 comprises watchcase, movement, amplifier, memorizer, serial line interface, A/D module, power management module;
The upper connector that described movement comprises decomposition pressure chamber and lower connector, described pressure chamber is divided into the diaphragm in mutually isolated relative pressure chamber and measuring media chamber, transmission lever that two ends are connected with diaphragm with described movement respectively, also comprise and being connected with described upper connector, by the isolated part of the inner chamber of described watchcase and relative pressure chamber seal isolation, this isolated part is arranged porose; Described transmission lever is through described hole, and seal with described isolated part and be connected, described isolated part is tubular part, described isolated part is corrugated tube, the top of described corrugated tube is tower pointed structures, described hole is positioned at the center of this end, and one end circumference that described corrugated tube is connected with described upper connector is provided with multi-turn annular projection; The connecting hole inwall of described upper connector is provided with the cannelure that can hold described annular projection, and described corrugated tube is matched with the cannelure on the connecting hole inwall of upper connector by multi-turn annular projection;
For amplifying the amplifier of the digital signal that A/D module exports, this A/D module comprises reference voltage modular converter, comparison module and successive approximation register, reference voltage compares with input voltage after the conversion of reference voltage modular converter in comparison module, the comparative result adjustment next bit reference voltage that successive approximation register exports according to comparison module;
Described reference voltage modular converter comprises two paths of signals circuit, wherein: a road is that data enable and reference voltage are enable as the input of two inputs with door, forward reference voltage is connect after gating, this forward reference voltage connects the in-phase end of an amplifier, this in-phase end is by a capacity earth, the anti-phase termination of this amplifier exports, and reads output voltage values from this amplifier outfan;
Another road is that enable as two inputs and the input of door, connect negative sense reference voltage after gating, this negative sense reference voltage connects the in-phase end of another amplifier for data enable and reference voltage, and this in-phase end is by a capacity earth, and the anti-phase termination of this amplifier exports;
This two paths of signals circuit is connected with a single-pole double-throw switch (SPDT) by two single-pole single-throw(SPSTs, this single-pole double-throw switch (SPDT), beat the in-phase end of in-phase end to the first amplifier and the second amplifier respectively, first, second single-pole single-throw switch (SPST) connects the in-phase end of first, second amplifier respectively.
Memorizer, digital signal is stored to memorizer according to interval time by processor;
Serial line interface, digital signal is transferred to external equipment by serial line interface according to interval time by processor; Serial line interface is USB interface.
Power management module, power management module is used for the electric energy that regulating cell exports processor to, specifically comprises the accumulator battery, charging control circuit, charge/discharge control circuit, state detection module and the control module that are made up of multiple accumulator; The power supply input of described charging control circuit is connected with ups power, and the control inputs of charging control circuit and the charging of control module control to export and be connected, and the power supply of charging control circuit exports and is connected with the charging input of accumulator battery; The power supply input of described charge/discharge control circuit is connected with the output of accumulator battery, and the control inputs of charge/discharge control circuit exports with the control of discharge of control module and is connected, and the power supply of charge/discharge control circuit exports and is connected with load; The test side of described state detection module is connected with accumulator battery, and the output of state detection module is connected with the detection of control module input; Described state detection module comprises one or more the combination in temperature detecting module, voltage detection module and current detection module.
Further, amplifier comprises: the first amplifying circuit, be arranged on the first signal path between the first input node of differential input end and the first output node of amplifier, be used for the first input signal that amplification first input node receives, and the first amplifying signal produced is outputted to the first output node to drive the first load; Second amplifying circuit, be arranged on the secondary signal path between the second input node of differential input end and the second output node of amplifier, be used for the second input signal that amplification second input node receives, and the second amplifying signal produced is outputted to the second output node; And control circuit, be coupled between the first amplifying circuit and the first load, produce testing result for the eigenvalue by detection first load, and according to testing result, the first amplifying circuit is corrected; First amplifying circuit comprises first frequency compensating network and the first driving stage, and control circuit is used for correcting at least one item in the compensated frequency characteristic of first frequency compensating network and the driving force of the first driving stage.
Further, the control unit of power management module comprises: the first detecting voltage unit and the second detecting voltage unit;
The first described detecting voltage unit and the second detecting voltage unit comprise one for detecting the tension measuring circuit of described supply voltage, one voltage conversion circuit and a voltage comparator circuit, described supply voltage carries out boosting or exporting described voltage comparator circuit to after blood pressure lowering process in the ratio preset by described voltage conversion circuit, the voltage that described voltage conversion circuit is changed out by described voltage comparator circuit and a reference voltage compare, and export corresponding signal to described tension measuring circuit according to comparative result, described tension measuring circuit selects corresponding voltage measurement range according to comparative result, and measure and show the value of described supply voltage, described tension measuring circuit comprise a measurement range selection chip be connected with the outfan of described voltage comparator circuit and one with the voltage dial gauge that described measurement range selection chip is connected, the signal behavior that described measurement range selection chip exports according to described voltage comparator circuit measures range accordingly, and described voltage dial gauge shows the value of described supply voltage.
First detecting voltage unit, is coupled to the first battery output and the second battery output, in order to the voltage of the voltage and the second battery output of detecting the first battery output;
Second detecting voltage unit, is coupled to load end, in order to detect the voltage of load end; And control unit, be coupled to the first detecting voltage unit, the second detecting voltage unit, the first switch and second switch, the indicating circuit that is connected with the outfan of described voltage comparator circuit, described indicating circuit is used to indicate the range that described tension measuring circuit is selected.
Wherein, when the voltage of the first battery output is greater than the voltage of load end, control unit conducting first switch; When the voltage of the second battery output is greater than the voltage of load end, control unit conducting second switch.
Further, serial line interface comprises data line and is connected to 485 communication interfaces of data line one end, the data line other end is at least provided with a USB communication interface, realizes data conversion between USB communication interface and 485 communication interfaces by being connected on data line; The data line other end is also provided with one or more 485 communication interfaces.
Further, sensor 6 arranges Minitype digital processor; The sensing element of sensor is micro pressure induction chip, and micro pressure induction chip is connected with Minitype digital processor by signal line;
Sensing element is located in voltage input module; Voltage input module is to Minitype digital processor input signal; Power module provides power supply to Minitype digital processor; Minitype digital processor is to signal output module and alarm module output signal;
Micro pressure induction chip adopts three lines to export and the two line way of outputs are selected, and standard interface designs, and the Sealing Technology of reliable high pressure and high strength; This micro pressure induction chip comprises absolute pressure transducer and is integrated on described CMOS chip; Described absolute pressure transducer comprises pressure sensitive cells, described pressure sensitive cells comprises the field effect transistor containing floating boom, with embedded in polysilicon or metal material and make grid in order to respond to the vibrating diaphragm of absolute pressure change, described floating boom embeds in the dielectric layer of CMOS chip, and described vibrating diaphragm is formed with cavity and is sealed.
Further, memorizer in Minitype digital processor carries out the method for addressing, digital signal processor comprises: at least one functional unit, at least first memory unit, network-on-chip and Unit the 3rd, functional unit is vectorial performance element, scalar performance element or accelerator, first memory unit provides to be treated to carry out by vectorial performance element the data that operate, and network-on-chip connects described vectorial performance element and first memory unit, and Unit the 3rd is set to the address data providing address vector form to first memory unit, method comprises the following steps:
First memory unit is set to receive address data from Unit the 3rd, the address data from Unit the 3rd is provided to first memory unit, reading or write data from first memory unit according to address data, compensating first and three time delay unit between for the storage address interface unit of the intermediate store of the address entries obtained from Unit the 3rd by being arranged to be used as first and the 3rd between unit.
The present invention is achieved like this; the present invention injects irrigating solution by opening; wire connecting sensor and Pressure gauge; the manometric numerical value of observable; regulate the speed injecting irrigating solution, arm dispersibles part and impacts liquid, avoids pressure excessive; protection button protection residue can not wander stomach, and other are unexpected to make it occur.
Utilize technical scheme of the present invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (7)
1. a novel portable gastrointestinal lavage system, is characterized in that, this novel portable gastrointestinal lavage system comprises opening, clamping ring, wire, Pressure gauge, body, sensor, filters mouth, at the bottom of pipe, and protection button and arm;
Clamping ring is arranged on the bottom of opening; Wire is arranged on the bottom of clamping ring; Pressure gauge is connected with the sensor be arranged on the right side of body by wire; Body is arranged on the bottom of clamping ring; Filter the bottom that mouth is arranged on body; The bottom of filtering mouth is arranged at the bottom of pipe; The outside be arranged at the bottom of pipe is detained in protection; Arm is arranged on the right side of body bottom;
Protection button comprises the button end, button outer ring and detent, and the button end is arranged on the bottom protecting button; Button outer ring is arranged on the top edge at the button end; Said detent is arranged on the inside of button outer ring; The button end specifically adopt polyurethane material to make lamellar body that diameter is 22mm-30mm; Detent specifically adopts length to be the cuboid of 6mm-8mm.
2. novel portable gastrointestinal lavage system as claimed in claim 1, it is characterized in that, Pressure gauge comprises watchcase, movement, amplifier, memorizer, serial line interface, A/D module, power management module;
The upper connector that described movement comprises decomposition pressure chamber and lower connector, described pressure chamber is divided into the diaphragm in mutually isolated relative pressure chamber and measuring media chamber, transmission lever that two ends are connected with diaphragm with described movement respectively, also comprise and being connected with described upper connector, by the isolated part of the inner chamber of described watchcase and relative pressure chamber seal isolation, this isolated part is arranged porose; Described transmission lever is through described hole, and seal with described isolated part and be connected, described isolated part is tubular part, described isolated part is corrugated tube, the top of described corrugated tube is tower pointed structures, described hole is positioned at the center of this end, and one end circumference that described corrugated tube is connected with described upper connector is provided with multi-turn annular projection; The connecting hole inwall of described upper connector is provided with the cannelure that can hold described annular projection, and described corrugated tube is matched with the cannelure on the connecting hole inwall of upper connector by multi-turn annular projection;
For amplifying the amplifier of the digital signal that A/D module exports, this A/D module comprises reference voltage modular converter, comparison module and successive approximation register, reference voltage compares with input voltage after the conversion of reference voltage modular converter in comparison module, the comparative result adjustment next bit reference voltage that successive approximation register exports according to comparison module;
Described reference voltage modular converter comprises two paths of signals circuit, wherein: a road is that data enable and reference voltage are enable as the input of two inputs with door, forward reference voltage is connect after gating, this forward reference voltage connects the in-phase end of an amplifier, this in-phase end is by a capacity earth, the anti-phase termination of this amplifier exports, and reads output voltage values from this amplifier outfan;
Another road is that enable as two inputs and the input of door, connect negative sense reference voltage after gating, this negative sense reference voltage connects the in-phase end of another amplifier for data enable and reference voltage, and this in-phase end is by a capacity earth, and the anti-phase termination of this amplifier exports;
This two paths of signals circuit is connected with a single-pole double-throw switch (SPDT) by two single-pole single-throw(SPSTs, this single-pole double-throw switch (SPDT), beat the in-phase end of in-phase end to the first amplifier and the second amplifier respectively, first, second single-pole single-throw switch (SPST) connects the in-phase end of first, second amplifier respectively.
Memorizer, digital signal is stored to memorizer according to interval time by processor;
Serial line interface, digital signal is transferred to external equipment by serial line interface according to interval time by processor; Serial line interface is USB interface;
Power management module, power management module is used for the electric energy that regulating cell exports processor to, specifically comprises the accumulator battery, charging control circuit, charge/discharge control circuit, state detection module and the control module that are made up of multiple accumulator; The power supply input of described charging control circuit is connected with ups power, and the control inputs of charging control circuit and the charging of control module control to export and be connected, and the power supply of charging control circuit exports and is connected with the charging input of accumulator battery; The power supply input of described charge/discharge control circuit is connected with the output of accumulator battery, and the control inputs of charge/discharge control circuit exports with the control of discharge of control module and is connected, and the power supply of charge/discharge control circuit exports and is connected with load; The test side of described state detection module is connected with accumulator battery, and the output of state detection module is connected with the detection of control module input; Described state detection module comprises one or more the combination in temperature detecting module, voltage detection module and current detection module.
3. novel portable gastrointestinal lavage system as claimed in claim 2, it is characterized in that, amplifier comprises: the first amplifying circuit, be arranged on the first signal path between the first input node of differential input end and the first output node of amplifier, be used for the first input signal that amplification first input node receives, and the first amplifying signal produced is outputted to the first output node to drive the first load; Second amplifying circuit, be arranged on the secondary signal path between the second input node of differential input end and the second output node of amplifier, be used for the second input signal that amplification second input node receives, and the second amplifying signal produced is outputted to the second output node; And control circuit, be coupled between the first amplifying circuit and the first load, produce testing result for the eigenvalue by detection first load, and according to testing result, the first amplifying circuit is corrected; First amplifying circuit comprises first frequency compensating network and the first driving stage, and control circuit is used for correcting at least one item in the compensated frequency characteristic of first frequency compensating network and the driving force of the first driving stage.
4. novel portable gastrointestinal lavage system as claimed in claim 2, it is characterized in that, the control unit of power management module comprises: the first detecting voltage unit and the second detecting voltage unit;
The first described detecting voltage unit and the second detecting voltage unit comprise one for detecting the tension measuring circuit of described supply voltage, one voltage conversion circuit and a voltage comparator circuit, described supply voltage carries out boosting or exporting described voltage comparator circuit to after blood pressure lowering process in the ratio preset by described voltage conversion circuit, the voltage that described voltage conversion circuit is changed out by described voltage comparator circuit and a reference voltage compare, and export corresponding signal to described tension measuring circuit according to comparative result, described tension measuring circuit selects corresponding voltage measurement range according to comparative result, and measure and show the value of described supply voltage, described tension measuring circuit comprise a measurement range selection chip be connected with the outfan of described voltage comparator circuit and one with the voltage dial gauge that described measurement range selection chip is connected, the signal behavior that described measurement range selection chip exports according to described voltage comparator circuit measures range accordingly, and described voltage dial gauge shows the value of described supply voltage,
First detecting voltage unit, is coupled to the first battery output and the second battery output, in order to the voltage of the voltage and the second battery output of detecting the first battery output;
Second detecting voltage unit, is coupled to load end, in order to detect the voltage of load end; And control unit, be coupled to the first detecting voltage unit, the second detecting voltage unit, the first switch and second switch, the indicating circuit that is connected with the outfan of described voltage comparator circuit, described indicating circuit is used to indicate the range that described tension measuring circuit is selected;
Wherein, when the voltage of the first battery output is greater than the voltage of load end, control unit conducting first switch; When the voltage of the second battery output is greater than the voltage of load end, control unit conducting second switch.
5. novel portable gastrointestinal lavage system as claimed in claim 2, it is characterized in that, serial line interface comprises data line and is connected to 485 communication interfaces of data line one end, the data line other end is at least provided with a USB communication interface, realizes data conversion between USB communication interface and 485 communication interfaces by being connected on data line; The data line other end is also provided with one or more 485 communication interfaces.
6. novel portable gastrointestinal lavage system as claimed in claim 1, is characterized in that, sensor setting Minitype digital processor; The sensing element of sensor is micro pressure induction chip, and micro pressure induction chip is connected with Minitype digital processor by signal line;
Sensing element is located in voltage input module; Voltage input module is to Minitype digital processor input signal; Power module provides power supply to Minitype digital processor; Minitype digital processor is to signal output module and alarm module output signal;
Micro pressure induction chip adopts three lines to export and the two line way of outputs are selected, and standard interface designs, and the Sealing Technology of reliable high pressure and high strength; This micro pressure induction chip comprises absolute pressure transducer and is integrated on described CMOS chip; Described absolute pressure transducer comprises pressure sensitive cells, described pressure sensitive cells comprises the field effect transistor containing floating boom, with embedded in polysilicon or metal material and make grid in order to respond to the vibrating diaphragm of absolute pressure change, described floating boom embeds in the dielectric layer of CMOS chip, and described vibrating diaphragm is formed with cavity and is sealed.
7. novel portable gastrointestinal lavage system as claimed in claim 6, it is characterized in that, memorizer in Minitype digital processor carries out the method for addressing, digital signal processor comprises: at least one functional unit, at least first memory unit, network-on-chip and Unit the 3rd, functional unit is vectorial performance element, scalar performance element or accelerator, first memory unit provides to be treated to carry out by vectorial performance element the data that operate, and network-on-chip connects described vectorial performance element and first memory unit, and Unit the 3rd is set to the address data providing address vector form to first memory unit, method comprises the following steps:
First memory unit is set to receive address data from Unit the 3rd, the address data from Unit the 3rd is provided to first memory unit, reading or write data from first memory unit according to address data, compensating first and three time delay unit between for the storage address interface unit of the intermediate store of the address entries obtained from Unit the 3rd by being arranged to be used as first and the 3rd between unit.
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| CN201510149055.3A CN104721900B (en) | 2015-04-01 | 2015-04-01 | Portable gastrointestinal lavage system |
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| CN201510149055.3A CN104721900B (en) | 2015-04-01 | 2015-04-01 | Portable gastrointestinal lavage system |
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| CN2133148Y (en) * | 1992-08-07 | 1993-05-19 | 袁继训 | Pig large intestine washing unit |
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| CN2133148Y (en) * | 1992-08-07 | 1993-05-19 | 袁继训 | Pig large intestine washing unit |
| CN201133852Y (en) * | 2007-10-23 | 2008-10-15 | 祁胜 | Screw spring pressure gauges |
| CN203154413U (en) * | 2013-03-15 | 2013-08-28 | 复旦大学附属上海市第五人民医院 | Arc-shaped clyster head |
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Effective date of registration: 20200618 Address after: Room 841, building 1, New Century Plaza, Nanming street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: Qian Jun Address before: 252600 No. 317 kiln street, Linqing City, Shandong Applicant before: Liu Chunqing |
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