CN2840940Y - Realtime heating structure of washing liquid for endoscope - Google Patents
Realtime heating structure of washing liquid for endoscope Download PDFInfo
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- CN2840940Y CN2840940Y CNU2005200173505U CN200520017350U CN2840940Y CN 2840940 Y CN2840940 Y CN 2840940Y CN U2005200173505 U CNU2005200173505 U CN U2005200173505U CN 200520017350 U CN200520017350 U CN 200520017350U CN 2840940 Y CN2840940 Y CN 2840940Y
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- flushing liquor
- temperature
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Abstract
The utility model relates to a real-time heating structure of rinse solution for an endoscope operation. The utility model mainly adopts the structure that a heating control device is arranged on a heating and water storage device for rinse solution in a corresponding way, a controller in the heating control device is connected with a temperature detection circuit to detect the temperature of the rinse solution in the heating and water storage device, the rinse solution is enabled to keep a proper temperature scale, and the controller is also connected with a detection protective circuit, so as to guarantee that guard signals can be generated under the state of the detection of unusual conditions in the process of heating the rinse solution; consequently, the utility model has the characteristics that after the rinse solution enters the body of a patient, the phenomena of the warm and the physical strength loss of the patient can not be generated in or after the process of operation, and the practical efficiency of the utility model can be enhanced.
Description
Technical field
This utility model relates to the real-time heating arrangement of a kind of endoscopy surgery flushing liquor.Refer in particular to a kind of can the flushing liquor that endoscope in the operation washes the heating in real time, and the temperature that can control its heating in heating process reaches the Auto-Sensing erroneous condition in a proper range, so that this flushing liquor in entering patient after, do not cause sufferer in operation process, to produce warm phenomenon of mistake and physical loss situation, and more increase the real-time heating arrangement of endoscopy surgery flushing liquor of its practical effect with the operation back.
Background technology
Because the progress of science and technology, invasive is performed the operation as endoscopy surgery, extensively applies in the surgical operation; And compare with general traditional operation, it is little and attractive in appearance that endoscopy surgery has (1) wound; (2) bleed less, aerofluxus is fast, can take food early; (3) recover very fast, shorten advantage such as hospital stays, therefore, endoscopy surgery also widely sufferer accept.
And, when carrying out endoscopy surgery, must continue to inject recirculated water (as normal saline solution) at endoscope, so that by impurity in the circulating water flushing body and endoscope camera lens.Yet, because recirculated water all is to preserve with cold storage mode, so its temperature when freezer takes out approximately is at 25 ℃, and the recirculated water about with 25 ℃ injects in the patient when washing in the body impurity and endoscope camera lens, the body temperature of sufferer is descended, even cause and lose warm phenomenon, because human body is under the state that loses temperature, its health itself can decompose the glycogen class and replenish body temperature, and just the muscle power of sufferer will descend thus, the more back situation of influence operation.
The utility model content
The real-time heating arrangement of endoscopy surgery flushing liquor of the present utility model; it mainly is that the heating water storage device of corresponding flushing liquor is provided with heating control apparatus; controller in this heating control apparatus is connected with the temperature detecting circuit to detect the irrigating fluid temperature in this heating water storage device; so that this flushing liquor remains on a suitable temperature value; and be connected with monitoring protection circuit in addition in controller, when unusual condition takes place alarm signal can take place to detect in heating process.By this, can not only make this flushing liquor in entering patient after, do not cause sufferer in operation process, to produce and lose warm phenomenon and physical loss situation, and more can increase its practical effect characteristic with operation back.
The real-time heating arrangement of endoscopy surgery flushing liquor of the present utility model, cooperate drip bag and endoscope that flushing liquor is housed to be formed by the heating water storage device, described heating water storage device has an accumulator tank, can be for storing flushing liquor, perisporium is provided with outlet in the upper end of accumulator tank, for being connected with endoscope, on the perisporium of lower end, set into the mouth of a river again, deliver in the accumulator tank for the flushing liquor in the drip bag, in accumulator tank, be equiped with heater again, supply the flushing liquor in the accumulator tank is carried out heat temperature raising, and setting up the temperature detecting circuit, whether be equal to or less than preset value Ts with the temperature T m that responds to flushing liquor near accumulator tank outlet place; Make this temperature detecting circuit and heater and heating control apparatus be connected with again.
Described heating control apparatus is provided with a controller; the input of this controller is connected with the outfan of power circuit, temperature detecting circuit and monitoring protection circuit respectively; and this power circuit power supply source input; its outfan is connected with the temperature detecting circuit simultaneously; the outfan of this controller then is connected with driver circuit and seven byte display circuits respectively; this driver circuit also is connected to a heater, and this heater is connected with power supply simultaneously, to obtain the supply of electric power.
This utility model utilizes the temperature T m of temperature detecting line influence flushing liquor, it is to be higher or lower than the heating-up temperature preset value Ts that sets through the heating control apparatus interpretation, stop or continuing heating with the notice heater, keep flushing liquor maintenance temperature constant state in the accumulator tank.
Description of drawings
Fig. 1 is an overall architecture axonometric chart of the present utility model;
Fig. 2 is a heating water storage device of the present utility model;
Fig. 3 is a circuit block diagram of the present utility model;
Fig. 4 is partial circuit diagram of the present utility model (one);
Fig. 5 is partial circuit diagram of the present utility model (two);
Fig. 6 is partial circuit diagram of the present utility model (three);
Fig. 7 is partial circuit diagram of the present utility model (four);
Fig. 8 is a flowchart of the present utility model;
Fig. 9 is the ear temperature curve chart of experimental group and matched group in this utility model experiment;
Figure 10 is the anus temperature curve chart of experimental group and matched group in this utility model experiment.
The primary clustering symbol description:
1: heating water storage device 11: accumulator tank
111: outlet 112: water inlet
12: heater 13: the temperature detecting circuit
2: heating control apparatus 21: on and off switch
22: set button 23: controller
24: power circuit 25: monitoring protection circuit
26:220V alternating current power supply 27: driver circuit
28: seven byte display circuits 3: endoscope
4: drip bag 5: the drop suspension bracket
The specific embodiment
Be the effect that is illustrated more clearly in content of the present utility model, purpose and can reaches, will cooperate appended graphic and figure number to be described in detail as follows:
At first, see also shown in Figure 1ly, the real-time heating arrangement of endoscopy surgery flushing liquor of the present utility model can be divided into the two large divisions, and the one, heating water storage device the 1, the one, heating control apparatus 2, wherein:
This heating water storage device 1 has an accumulator tank 11 (below see also Fig. 2), can be for storing flushing liquor, perisporium is provided with outlet 111 in the upper end of accumulator tank 11, for being connected with endoscope 3, on the perisporium of lower end, set into the mouth of a river 112 again, deliver in the accumulator tank 11 for the flushing liquor in the drip bag 4, in accumulator tank 11, be equiped with heater 12 again, for the flushing liquor in the accumulator tank 11 is carried out heat temperature raising, and setting up temperature detecting circuit 13 near accumulator tank 11 outlets 111 places, whether be equal to or less than preset value Ts with the temperature T m that responds to flushing liquor; Make this temperature detecting circuit 13 and heater 12 be connected with again with heating control apparatus 2, but be provided with the on and off switch 21 that a power supply controlling opens and closes in this heating control apparatus 2, and the setting button 22 that can set the flushing liquor heating-up temperature, utilize irrigating fluid temperature Tm that temperature detecting circuit 13 senses after heating control apparatus 2 judges that it is to be higher or lower than the heating-up temperature preset value Ts that sets, notice heater 12 stops or continuing heating, fixing with the temperature of keeping flushing liquors in the accumulator tank 11 just makes it keep temperature constant state.
Please consult Fig. 3～shown in Figure 7 more in the lump; this heating control apparatus 2 is provided with a controller 23; the input of this controller 23 respectively with power circuit 24; the outfan of temperature detecting circuit 13 and monitoring protection circuit 25 is connected; and the input of this power circuit 24 is the outfan connection inputs for 220V alternating current power supply 26; the outfan of power circuit 24 is connected with the input of temperature detecting circuit 13 simultaneously; the outfan of this controller 23 then is connected with the input of driver circuit 27 and the input of seven byte display circuits 28 respectively; the outfan of this driver circuit 27 also is connected to the input of a heater 12; the input of this heater 12 is connected with the outfan of 220V alternating current power supply 26 simultaneously, to obtain the supply of electric power.
When implementing to use, please join Fig. 1 and shown in Figure 8, it is earlier accumulator tank 11 to be fixed on the drop suspension bracket 5, and will in drip bag 4 outfans of flushing liquor are housed and the water inlet 112 of accumulator tank 11 joins, and make drip bag 4 be hung on the drop suspension bracket 5, make the position of drip bag 4 be higher than accumulator tank 11 simultaneously, can flow to accumulator tank 11 naturally because of gravity to make the flushing liquor in the drip bag 4, and keep the state of full-water level; Then, just can utilize the temperature on the heating control apparatus 2 to set the heating-up temperature that button 22 is set flushing liquor, generally be to be set at about 36.5 ℃ of normal body temperature, last power-on switch 21.
At this moment, because flushing liquor just takes out in freezer, so the temperature of flushing liquor is lower than the temperature preset value Ts (36.5 ℃) that had before set, therefore, temperature detecting circuit 13 is sensed irrigating fluid temperature Tm and is lower than preset value Ts (36.5 ℃), just the driver circuit 27 driving heaters 12 through heating control apparatus 2 heat action, treat that flushing liquor heater via 12 is heated to 36.5 ℃, and after being learnt by temperature detecting circuit 13 induction, stop the heating action through heating control apparatus 2 notice heaters 12 again, when temperature detecting circuit 13 is sensed irrigating fluid temperature Tm once more and is lower than preset value Ts (36.5 ℃), just can restart heater 12 and heat action, to make the irrigating fluid temperature Tm in the accumulator tank 11 keep identical forever with preset value Ts (36.5 ℃), and being temperature constant state, its temperature value can be shown by the seven byte display circuits 28 that controller 11 is connected simultaneously.
(as: heater 12 power supplys come off, temperature detecting circuit 13 comes off when this monitoring protection circuit 25 has detected unusual condition in addition ... Deng); promptly can cut off heated condition immediately and send alarm signal (as: the buzzer sound that gives the alarm ... Deng), providing a suitable irrigating fluid temperature to the endoscope 4 that uses in the operation.
In addition, heating water storage device 1 of the present utility model can be high pressure resistant disinfectant material and makes, so that after using heating to finish, can heat water storage device 1 to this and carry out autoclave sterilization, reuses once more and be beneficial to, and avoids causing the waste of resource.And this utility model before use can first preheating in this heating water storage device 1 has the flushing liquor of a constant volume, to avoid that to endoscope the situations that irrigating fluid temperature descends take place when 3 a large amount of perfusions are cleaned.
Below with the clinical experiment data of reality, confirm structure of the present utility model can reach really avoid sufferer in operation and the operation back produce the situation of shivering, lose temperature.Wherein, this clinical experiment is that the sufferer of 38 urethra prostate excisions (TUR-P) is studied, 18 are used the real-time heating arrangement of flushing liquor of the present utility model (experimental group), 20 are not used the real-time heating arrangement of flushing liquor (matched group), the variation of body temperature and the subjective chilly sensation of sufferer in the operation of monitoring sufferer, after the operation:
Table one: sufferer basic document
| Experimental group (n=18) | Matched group (n=20) | |
| Age (year) room temperature (℃) warm blanket temperature (℃) the SA anesthesia method 1EA GA operating time (hour) infusion liquid consumption (litre) 2 | 57～84 21～23 40 13 3 2 1～2.5 14～62 | 50～84 21～23 40 14 4 2 0.5～2.25 12～64 |
Annotate 1:SA and represent Spinal Anesthesia, EA represents Epidual Anesthesia, and GA represents General Anesthesia.
2: the infusion liquid consumption is different with the length of operation time.
Table two: the statistical result that body temperature changes in two groups of sufferers
| Measuring Time 2 | Test group n=18 | Matched group n=20 | Verification result 4 | |||||||||
| Number 3 | The ear temperature | The anus temperature | Number 3 | The ear temperature | The anus temperature | The ear temperature | The anus temperature | |||||
| Meansigma methods | Standard value | Meansigma methods | Standard deviation | Meansigma methods | Standard deviation | Meansigma methods | Standard deviation | p-value | p-value | |||
| Start 0.5 | 18 18 16 7 4 | 36.5 36.5 36.5 36.3 36.4 | 0.36 0.35 0.36 0.48 0.55 | 36.5 36.5 36.4 36.3 36.5 | 0.3 0.36 0.45 0.46 0.54 | 20 20 12 5 2 | 36.4 36.2 35.9 35.8 35.7 | 0.28 0.40 0.48 0.42 0.28 | 36.5 36.0 35.7 35.5 35.4 | 0.30 0.43 0.35 0.31 0.07 | 0.641 0.03* 0.002* 0.09 0.192 | 0.813* 0.001* ＜0.001 0.008 0.055 |
Annotate 1: this programme is adopted t-test.
2: every interval measured ear temperature and anus temperature in 0.5 hour respectively.
3: because sufferer operating time length difference is successively decreased so sample number increases ear in time.
4: black face is represented two groups ear (anus) temperature, and there were significant differences; * there were significant differences (p＜0.05) to represent the sample variation number of two groups of data.
Table three: sufferer subjective sensation result
| Project | Experimental group 1 | Matched group 1 | ||||||||
| Sample number 2 | I (％) | II (％) | III (％) | IV (％) | Sample number 2 | I (％) | II (％) | III (％) | IV (％) | |
| The cold operation of the cold anesthesia of art presensation aftersensation cold operation beginning to feel carries out feeling in 1 hour that cold postoperative sensation is cold | 18 16 16 16 16 | 66 81 94 100 94 | 22 13 6 0 6 | 12 6 0 0 0 | 0 0 0 0 0 | 20 18 18 13 18 | 55 72 61 46 39 | 25 22 28 31 28 | 20 6 11 23 17 | 0 0 0 0 0 |
Annotating 1:I represents not cold; II represents somewhat cold; III represents can be cold; IV represents terribly cold and trembles.
2: be beyond expression subjective sensation and operating time is shorter because some sufferer anaesthetizes sb. generally, so some project sample number is less.
Fig. 9 has shown the ear temperature curve chart of experimental group and matched group, and Figure 10 is the anus temperature curve chart of experimental group and matched group.
Via above implementation, the real-time heating arrangement of endoscopy surgery flushing liquor of the present utility model as can be known has lot of advantages, as:
1. the temperature of flushing liquor can be controlled under the temperature constant state that conforms to human body temperature owing to the real-time heating arrangement of flushing liquor of the present utility model, so can overcome the nurse of the flowing hot distilled water infusion liquid of taking back and forth, mix the sterile distilled water infusion liquid with manual type again, need frequent puzzlement of measuring water temperature with water thermometer with brush hand saver scholar.
2. be subjected to homothermic control because of the temperature of flushing liquor again,, promoted the quality of sufferer medical care so can alleviate the burden of the non-nursery work of nursing staff.
3. because the temperature of flushing liquor is subjected to homothermic control, thus can reduce sufferer in operation, the operation back produces the situation of shivering, lose temperature, in order to the carrying out of performing the operation.
4. in addition, because this utility model can reduce the generation of shivering and losing tender feeling shape in operation, after the operation, so can avoid that patient muscle power is a large amount of to run off, influence is the back situation more.
Claims (6)
1, the real-time heating arrangement of a kind of endoscopy surgery flushing liquor, it cooperates drip bag and endoscope that flushing liquor is housed to be formed by the heating water storage device, it is characterized in that:
Described heating water storage device has an accumulator tank, perisporium is provided with outlet in the upper end of accumulator tank, this outlet is connected with endoscope, on the perisporium of lower end, set into the mouth of a river again, this water inlet is connected with drip bag, in accumulator tank, be equiped with heater again, and setting up the temperature detecting circuit, make this temperature detecting circuit and heater and heating control apparatus be connected with again near accumulator tank outlet place.
2, the real-time heating arrangement of endoscopy surgery flushing liquor as claimed in claim 1 is characterized in that, but described heating control apparatus is provided with the on and off switch that a power supply controlling opens and closes, and the setting button that can set the flushing liquor heating-up temperature.
3, the real-time heating arrangement of endoscopy surgery flushing liquor as claimed in claim 1 is characterized in that, described heating water storage device is that high pressure resistant disinfectant material is made.
4, the real-time heating arrangement of endoscopy surgery flushing liquor as claimed in claim 1; it is characterized in that; described heating control apparatus is provided with a controller; the input of this controller is connected with the outfan of power circuit, temperature detecting circuit and monitoring protection circuit respectively; and this power circuit power supply source input; its outfan is connected with the temperature detecting circuit simultaneously; the outfan of this controller then is connected with driver circuit and seven byte display circuits respectively; this driver circuit also is connected to a heater; this heater is connected with power supply simultaneously, to obtain the supply of electric power.
5, the real-time heating arrangement of endoscopy surgery flushing liquor as claimed in claim 4 is characterized in that, described monitoring protection circuit is provided with buzzer to detect the sound that gives the alarm when heater power source comes off or the temperature detecting circuit comes off.
6, the real-time heating arrangement of endoscopy surgery flushing liquor as claimed in claim 4 is characterized in that the power supply that described power circuit and heater connected is the 220V alternating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200173505U CN2840940Y (en) | 2005-04-28 | 2005-04-28 | Realtime heating structure of washing liquid for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200173505U CN2840940Y (en) | 2005-04-28 | 2005-04-28 | Realtime heating structure of washing liquid for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840940Y true CN2840940Y (en) | 2006-11-29 |
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ID=37444847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200173505U Expired - Fee Related CN2840940Y (en) | 2005-04-28 | 2005-04-28 | Realtime heating structure of washing liquid for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840940Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435322A (en) * | 2015-12-17 | 2016-03-30 | 赵光忠 | Flushing device for general surgery department operation |
-
2005
- 2005-04-28 CN CNU2005200173505U patent/CN2840940Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435322A (en) * | 2015-12-17 | 2016-03-30 | 赵光忠 | Flushing device for general surgery department operation |
| CN105435322B (en) * | 2015-12-17 | 2018-06-26 | 赵光忠 | A kind of general surgery flusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |