CN215840810U - Quantitative and constant-temperature gastric lavage fluid device - Google Patents
Quantitative and constant-temperature gastric lavage fluid device Download PDFInfo
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- CN215840810U CN215840810U CN202120841612.9U CN202120841612U CN215840810U CN 215840810 U CN215840810 U CN 215840810U CN 202120841612 U CN202120841612 U CN 202120841612U CN 215840810 U CN215840810 U CN 215840810U
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Abstract
The utility model provides a quantitative and constant-temperature gastric lavage fluid device, which comprises a gastric lavage machine, a leading-in mechanism and a leading-out mechanism, wherein the gastric lavage machine is provided with a liquid inlet pipe and a liquid outlet pipe; the guiding mechanism comprises a base, a liquid storage measuring cylinder for containing gastric lavage fluid, a weight sensor and a heating device with a temperature sensor, wherein the liquid storage measuring cylinder is arranged on the base, a liquid inlet pipe is inserted into the liquid storage measuring cylinder, the weight sensor is arranged on the base and can detect the amount of solution in the liquid storage measuring cylinder, the heating device is arranged on the base, and the temperature sensor is arranged in the liquid storage measuring cylinder to detect the temperature of the solution in the liquid storage measuring cylinder; the leading-out mechanism comprises a collecting measuring cylinder, and the liquid outlet pipe is inserted into the collecting measuring cylinder. The utility model can accurately know the accurate amount of the introduced solution and the accurate amount of the derived solution, is convenient for medical personnel to dynamically observe the gastric lavage process, and can find out the gastric lavage fluid in time once the gastric lavage fluid is out of balance.
Description
Technical Field
The utility model relates to a gastric juice washing device, in particular to a quantitative constant-temperature gastric juice washing device.
Background
The gastric lavage is characterized in that liquid with certain components is filled into a gastric cavity, the liquid is mixed with gastric contents and then is extracted, and the operation is repeated for many times, so that the purpose is to remove the unabsorbed poison in the stomach or clean the gastric cavity, the gastric lavage is clinically used for preparation before gastric surgery and examination, and the gastric lavage is an important rescue measure for acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloid, barbiturate medicines and the like in a short time, and the gastric lavage washes dirt in the stomach of a patient, and the dirt needs a collecting device.
The existing device can not directly know the accurate amount of the leading-in solution, can not accurately know the accurate amount of the leading-out solution, and can not find out the unbalanced condition of the leading-in and the leading-out in time.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a quantitative constant-temperature gastric lavage fluid device which can accurately obtain the accurate amount of an introduced solution and the accurate amount of a derived solution, is convenient for medical personnel to dynamically observe the gastric lavage process, and can timely discover the imbalance of the entry and exit of gastric lavage fluid once.
In order to achieve the above object, the present invention provides a quantitative constant temperature gastric lavage fluid device comprising:
a gastric lavage machine which is provided with a liquid inlet pipe and a liquid outlet pipe;
an introducing mechanism connected with the gastric lavage machine; and
a guiding mechanism connected with the gastric lavage machine;
the guiding mechanism comprises a base, a liquid storage measuring cylinder for containing gastric lavage fluid, a weight sensor and a heating device with a temperature sensor, wherein the liquid storage measuring cylinder is arranged on the base, a liquid inlet pipe is inserted into the liquid storage measuring cylinder, the weight sensor is arranged on the base and can detect the amount of solution in the liquid storage measuring cylinder, the heating device is arranged on the base, and the temperature sensor is arranged in the liquid storage measuring cylinder to detect the temperature of the solution in the liquid storage measuring cylinder;
wherein the guiding mechanism comprises a collecting measuring cylinder, and the liquid outlet pipe is inserted into the collecting measuring cylinder.
According to another embodiment of the present invention, a display panel is disposed on the base, and the display panel has a plurality of display windows for displaying the initial amount, the introduction amount, the remaining amount and the temperature of the solution in the solution storage cylinder.
According to another embodiment of the present invention, the display panel further has a button for setting temperature.
According to another embodiment of the utility model, the liquid storage measuring cylinder is provided with scales, and the display panel is also provided with a keyboard for typing in the initial volume.
According to another embodiment of the utility model, one end of the liquid inlet pipe inserted into the liquid storage measuring cylinder is arranged on the inner wall of the liquid storage measuring cylinder through the fixing ring, and the liquid inlet of the liquid inlet pipe is close to the bottom of the liquid storage measuring cylinder.
According to another embodiment of the utility model, the collection cylinder comprises a main collection cylinder and a fine collection cylinder, the outlet pipe being inserted into the fine collection cylinder.
According to another embodiment of the utility model, the fine collection measuring cylinder and the main collection measuring cylinder are stacked up and down, a valve is arranged at the bottom of the fine collection measuring cylinder, and after the valve is opened, the solution in the fine collection measuring cylinder is discharged to the main collection measuring cylinder.
According to another specific embodiment of the utility model, the valve is an electric valve, the fine collection measuring cylinder is provided with a liquid level sensor for detecting liquid level, and the liquid level sensor is linked with the valve.
According to another embodiment of the utility model, the fine collection graduated cylinder is a conical graduated cylinder.
According to another embodiment of the present invention, the bottom of the main collecting cylinder is provided with a drain.
The utility model has the following beneficial effects:
the guide-in mechanism has a weight detection function and a volume measurement function, the amount of a guide-in solution can be intuitively known through the display panel, the amount of a guide-out solution is obtained through the collecting measuring cylinder in the guide-out mechanism so as to be visually compared, and once the gastric lavage fluid is unbalanced in and out, the gastric lavage fluid can be timely found.
The introduction mechanism of the present invention has a heating device therein that heats the liquid to provide a constant temperature gastric lavage solution.
The collecting measuring cylinder adopts a split structure and is provided with the fine collecting measuring cylinder and the main collecting measuring cylinder, and compared with the traditional large measuring cylinder, the fine collecting measuring cylinder can more accurately acquire the amount of the derived solution by the large main collecting measuring cylinder and the small (higher measuring accuracy) fine collecting measuring cylinder, so that the medical staff can use the measuring cylinder conveniently.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of a gastric lavage fluid apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the introducing mechanism of the present invention;
FIG. 3 is a schematic view of a display panel according to the present invention;
FIG. 4 is a schematic diagram of the configuration of the export apparatus of the present invention;
fig. 5 is a schematic view of the open structure of the valve in the fine collection graduated cylinder of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
The present embodiment provides a quantitative and constant temperature gastric lavage fluid device, as shown in FIGS. 1-5, comprising a gastric lavage machine 100, an introduction mechanism 200 and an exit mechanism 300.
As shown in FIG. 1, the gastric lavage machine 100 has an inlet tube 110 and an outlet tube 120, wherein the inlet tube 110 is connected to the introducing mechanism 200, and the outlet tube 120 is connected to the discharging mechanism 300.
The introducing mechanism 200 is shown in fig. 2-3, and comprises a base 210, a liquid storage measuring cylinder 220 for containing gastric lavage fluid, a weight sensor and a heating device with a temperature sensor 230, wherein the liquid storage measuring cylinder 220 is arranged on the base 210, the liquid inlet pipe 110 is inserted into the liquid storage measuring cylinder 220, the weight sensor is arranged on the base 210 and can detect the amount of solution in the liquid storage measuring cylinder 220, the heating device is arranged on the base 210, and the temperature sensor 230 is arranged in the liquid storage measuring cylinder 220 to detect the temperature of the solution therein.
Wherein the base 210 is provided with a display panel 240, and the display panel 240 is provided with a plurality of display windows 241 for displaying the initial amount, the introduction amount, the residual amount and the temperature of the solution in the solution storage measuring cylinder 220;
further, the display panel 240 has a button 242 for setting temperature, and the button 242 sets the heating temperature of the heating device to keep the temperature of the solution in the measuring cylinder 220 constant, wherein the heating device in this embodiment may use a heating wire used in cooperation with the temperature sensor 230 to perform rapid heating;
still further, the liquid storage measuring cylinder 220 has scales thereon, and the display panel 240 also has a keyboard 243 for entering the initial volume, and the scale value read by the keyboard 243 is input, i.e. the volume of the liquid.
In this embodiment, the base 210 has an electronic controller, wherein the principle of performing accurate digital display by the weight sensor is as follows:
1) pouring the introduced solution, and recording the initial mass data M1 of the solution in the electronic component;
2) according to the scale value, keying in [ initial amount ] as initial solution volume V1;
3) the electronic controller automatically converts a proportionality constant, namely the solution density rho (according to M ═ rho V);
4) when the gastric lavage machine 100 works, the mass attenuation in the liquid storage measuring cylinder 220 is M2, the digital display is (residual amount) V2 is automatically calculated (according to V2, M2/rho), and the real-time (introduction amount) digital display V3 is automatically calculated from V1-V2.
The delivery mechanism 300 comprises a collection cylinder comprising a main collection cylinder 310 and a fine collection cylinder 320, the outlet pipe 120 being inserted into the fine collection cylinder 320.
Wherein the fine collecting measuring cylinder 320 and the main collecting measuring cylinder 310 are stacked one on another, for example, the bottom of the main collecting measuring cylinder 310 is provided with an opening 311, the bottom of the fine collecting measuring cylinder 320 is supported on the main collecting measuring cylinder 310 through the opening 311, a valve 330 is provided at the bottom of the fine collecting measuring cylinder 320, and after the valve 330 is opened, the solution in the fine collecting measuring cylinder 320 is discharged to the main collecting measuring cylinder 310.
The specific valve 330 is preferably an electric valve, and can be selected according to requirements;
be equipped with the level sensor 340 that is used for detecting the liquid level on the smart graduated flask 320 of collecting, the linkage between level sensor 340 and the valve 330, promptly when the liquid level in the smart graduated flask 320 of collecting reachs and sets for high liquid level, level sensor 340 acquires the signal, opens automatically through controller control valve 330.
More specifically, the fine collection measuring cylinder 320 is a conical measuring cylinder having a capacity of, for example, 1000ml, and the main collection measuring cylinder 310 is a cylindrical measuring cylinder having a capacity of, preferably, not less than that of the reservoir measuring cylinder 220, and the capacities of the two cylinders are preferably the same, for example, 20000 ml.
In this embodiment, a drain 312 is disposed at the bottom of the main collecting and measuring cylinder 310 to drain the solution in the main collecting and measuring cylinder 310.
Feed liquor pipe 110 and drain pipe 120 in this embodiment are installed fixedly through solid fixed ring 130 respectively, for example, the one end that feed liquor pipe 110 inserted stock solution graduated flask 220 sets up on the inner wall of stock solution graduated flask 220 through solid fixed ring, the bottom of stock solution graduated flask 220 is pressed close to the inlet of feed liquor pipe 110, for example again the one end that drain pipe 120 inserted smart collection graduated flask 320 sets up on the inner wall of smart collection graduated flask 320 through solid fixed ring, the bottom of smart collection graduated flask 320 is preferably pressed close to the liquid outlet of drain pipe 120.
The principle of controlling the opening and closing of the valve 330 by the sensor in this embodiment is as follows:
1) the derived liquid is gradually injected into the fine collection measuring cylinder 320, and the liquid level gradually rises;
2) when the liquid level reaches 1000ml, triggering a sensor (a liquid level meter can also be adopted), sending an instruction through a controller, controlling a valve 330 at the bottom of the fine collection measuring cylinder 320 to be opened, and emptying and transferring 1000ml of the derived liquid into the bottom main collection measuring cylinder 310;
3) after a period of time, for example, 3 seconds (during which the solution in the fine collection graduated cylinder 320 can be emptied), the valve 330 automatically resets to the closed state, the tapping fluid continues to be injected, and the above process is repeated;
4) when the derivation process is finished, the numerical value (large scale) in the main collection measuring cylinder 310 and the numerical value (fine scale) in the fine collection measuring cylinder 320 are added to obtain the volume of the accurate derivation liquid.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the utility model, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. A device for dosing a constant temperature gastric lavage fluid, comprising:
the gastric lavage machine is provided with a liquid inlet pipe and a liquid outlet pipe;
an introduction mechanism connected with the gastric lavage machine; and
a delivery mechanism connected to the gastric lavage machine;
the guiding mechanism comprises a base, a liquid storage measuring cylinder for containing gastric lavage fluid, a weight sensor and a heating device with a temperature sensor, wherein the liquid storage measuring cylinder is arranged on the base, the liquid inlet pipe is inserted into the liquid storage measuring cylinder, the weight sensor is arranged on the base and can detect the amount of solution in the liquid storage measuring cylinder, the heating device is arranged on the base, and the temperature sensor is arranged in the liquid storage measuring cylinder to detect the temperature of the solution in the liquid storage measuring cylinder;
wherein the leading-out mechanism comprises a collecting measuring cylinder, and the liquid outlet pipe is inserted into the collecting measuring cylinder.
2. A quantitative thermostatic gastric lavage fluid device as claimed in claim 1 wherein a display panel is provided on the base, the display panel having a plurality of display windows for displaying the initial amount, introduced amount, remaining amount and temperature of the solution in the liquid storage measuring cylinder, respectively.
3. A quantitative thermostatic gastric lavage fluid device as claimed in claim 2 wherein said display panel is further provided with a temperature setting button.
4. A dosing and thermostatic gastric lavage fluid device as claimed in claim 2 wherein said reservoir cylinder has graduations thereon and said display panel further has a keypad for entering an initial volume.
5. A device for quantitatively and thermostatically measuring gastric juice as claimed in claim 1, characterized in that the end of the liquid inlet pipe inserted into the liquid storage measuring cylinder is fixed on the inner wall of the liquid storage measuring cylinder by a fixing ring, and the liquid inlet of the liquid inlet pipe is close to the bottom of the liquid storage measuring cylinder.
6. A dosing thermostatted gastric lavage fluid apparatus as claimed in claim 1 in which the collection cylinder comprises a main collection cylinder and a fine collection cylinder, the outlet pipe being inserted in the fine collection cylinder.
7. A quantitative thermostatic gastric lavage fluid device as claimed in claim 6 wherein said fine collection graduated cylinder and said main collection graduated cylinder are stacked one on top of the other, a valve is provided at the bottom of said fine collection graduated cylinder, and the solution in said fine collection graduated cylinder is discharged to said main collection graduated cylinder after said valve is opened.
8. A quantitative thermostatic gastric lavage fluid device as claimed in claim 7 wherein said valve is an electrically operated valve and said fine collection graduated cylinder is provided with a level sensor for detecting the level of the fluid, said level sensor being linked to said valve.
9. A dosing and thermostatting gastric lavage fluid apparatus as claimed in claim 6, characterized in that said fine collection graduated cylinder is a conical graduated cylinder.
10. A dosing and thermostatic gastric lavage fluid device as claimed in claim 6 wherein a drain is provided at the bottom of said primary collection graduated cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841612.9U CN215840810U (en) | 2021-04-22 | 2021-04-22 | Quantitative and constant-temperature gastric lavage fluid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841612.9U CN215840810U (en) | 2021-04-22 | 2021-04-22 | Quantitative and constant-temperature gastric lavage fluid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215840810U true CN215840810U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841612.9U Active CN215840810U (en) | 2021-04-22 | 2021-04-22 | Quantitative and constant-temperature gastric lavage fluid device |
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| Country | Link |
|---|---|
| CN (1) | CN215840810U (en) |
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2021
- 2021-04-22 CN CN202120841612.9U patent/CN215840810U/en active Active
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