CN212300545U - Calibrating device for gastrolavage machine detector - Google Patents
Calibrating device for gastrolavage machine detector Download PDFInfo
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- CN212300545U CN212300545U CN202021465094.7U CN202021465094U CN212300545U CN 212300545 U CN212300545 U CN 212300545U CN 202021465094 U CN202021465094 U CN 202021465094U CN 212300545 U CN212300545 U CN 212300545U
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- gastric lavage
- lavage machine
- machine detector
- water storage
- storage tank
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Abstract
A calibrating device for a gastric lavage machine detector comprises a motor track, a gastric lavage machine detector, a stepping motor and a slide block, wherein the gastric lavage machine detector is positioned at the central position of the upper end of the motor track, water storage tanks with cavities are respectively arranged at the left side and the right side of the gastric lavage machine detector, one end of each water storage tank is provided with a connecting pipe, the connecting pipes are hermetically connected with detection ports at the left side and the right side of the gastric lavage machine detector, a first control valve is respectively arranged between each water storage tank and the gastric lavage machine detector, the inner side of each water storage tank is provided with a piston, the outer side plane of the piston is connected with one end of a push rod, the outer side of the middle end of the push rod is provided with a rotating disc, one end of each cavity, which is far away from the gastric lavage machine detector, is provided with a threaded connecting part, the, and a second channel pipe is arranged on the upper side of the left end of the right water storage tank, and a second control valve is arranged on the outer sides of the first channel pipe and the second channel pipe.
Description
Technical Field
The utility model relates to a calibration field of electronic gastric lavage machine detector especially relates to a gastric lavage machine detector calibrating device.
Background
The instrument can detect and calibrate the flow of the electric gastric lavage machine, and the instrument is used as a measuring standard device which must consider the problem of magnitude traceability, and whether the flow of the detector is accurate or not relates to the quality control effect of the electric gastric lavage machine. The gastric lavage is an effective method for rescuing patients suffering from poisoning, and the purposes of quickly removing gastric contents, reducing poison absorption and stimulating the stomach of the patient can be achieved through gastric lavage, so that the life of the patient is saved, the accuracy of flow and pressure values can ensure the life health of the patient, and the research on a value tracing device of a gastric lavage machine detector has a very important role.
Because the electric gastric lavage machine detector detects the gastric lavage machine by detecting the liquid flowing in two directions, a flow generating device which can simulate the gastric lavage machine to carry out flushing and sucking conversion, namely, an electric gastric lavage machine detector calibrating device is needed.
Disclosure of Invention
The utility model aims to solve the problems existing in the prior art and provide a calibrating device for a gastric lavage machine detector, the device has reasonable design and convenient use, and the device can switch the flow direction and can stabilize the output flow, thereby comparing the output flow with the detection flow of the gastric lavage machine detector and calibrating the gastric lavage machine detector.
The utility model provides a technical scheme that its technical problem adopted: the calibrating device comprises a motor track, a gastric lavage machine detector, a stepping motor and a slide block, wherein the gastric lavage machine detector is fixedly connected to the central position of the upper end of the motor track, the left side and the right side of the gastric lavage machine detector are respectively provided with a water storage tank fixed on the motor track, the inner sides of the left water storage tank and the right water storage tank are provided with a cavity, one end of the left water storage tank and the right water storage tank close to the gastric lavage machine detector is provided with a connecting pipe connected with the cavity, the left connecting pipe and the right connecting pipe are respectively and hermetically connected in detection ports at the left side and the right side of the gastric lavage machine detector, a first control valve arranged on the outer side of the connecting pipe is respectively arranged between the left water storage tank and the gastric lavage machine detector and between the left water storage tank and the right water storage tank and the gastric, the outer side of the middle end of the left and right push rods is fixedly connected with a rotating disc positioned in the cavity, one end of the left and right cavity far away from a gastric lavage machine detector is provided with a threaded connection part positioned on the inner side of the water storage tank, the rotating disc is rotatably connected on the inner side of the threaded connection part through threads, the other end of the left and right push rods is fixedly connected with one end of a connection part, the other end of the left and right connection part is fixedly connected with a transmission shaft of a stepping motor, the lower end of the left and right stepping motor is fixedly connected with a slide block which is slidably connected on a motor track, the upper side and the lower side of the right end of the left end of the water storage tank are provided with a first channel pipe, the upper side of the left end of the water storage tank is provided with a second channel pipe, the outer sides of the first channel pipe, the piston is driven to move rightwards, so that the solution at the right end of the piston is injected into the water storage tank at the right side through the connecting pipe and the gastric lavage machine detector, the average flow of the liquid can be calculated through the volume and the pushing time of the water storage tank, and then the average flow of the liquid is compared with the detection flow of the gastric lavage machine detector, and the gastric lavage machine detector can be calibrated.
For further perfection, the storage water tank outside all is equipped with about two supporting seats, the supporting seat is including being located the upper cover of storage water tank upper end with be located the lower of storage water tank lower extreme, the upper cover passes through rotation axis and connects with lower, fixedly connected with installs on the lower extreme plane supporting legs on the motor track is equipped with the supporting seat for the fixed of storage water tank with place more convenience.
Further perfect, control be equipped with fixed connection between the supporting seat the spacing portion of storage water tank surface is equipped with spacing portion for the storage water tank can't remove about the restriction of two supporting seats about, makes the fixed effect of storage water tank better.
Further perfect, both ends central point puts and is equipped with the gib block around the motor track, the slider includes backup pad and gyro wheel, the backup pad is located motor track upper end, the gyro wheel passes through the rotation axis and connects both sides around the backup pad lower extreme, the gyro wheel joint is in the gib block outside is equipped with gib block and gyro wheel for slider and step motor are more smooth when removing.
Further perfect, control install pressure sensor on the inboard plane of piston, pressure sensor is connected with the pressure display screen through the wire, is equipped with pressure sensor, can detect the piston when propelling movement liquid, the pressure of liquid, the pressure contrast of being convenient for and the gastrolavage machine detector detection appearance detects, the calibration of being convenient for to gastrolavage machine detector pressure detection.
Further perfect, the push rod includes dwang and dead lever, the one end fixed connection of dead lever is in piston outside plane central point puts, open the other end inboard of dead lever has rotatory draw-in groove, the rotatory draw-in groove internal rotation is connected with the one end of joint portion, the other end of joint portion with the one end fixed connection of dwang, connecting portion fixed connection be in the other end of dwang, push rod include through dwang and the dead lever that rotatory draw-in groove and joint portion are connected for step motor's one end is opened along with step motor rotates to the push rod, and the one end of connecting the piston can be fixed in the storage water tank under the effect of piston, avoids the push rod to drive the piston and rotates and take place the hourglass water, makes calibration effect more accurate.
The utility model discloses profitable effect is: the utility model has the advantages of reasonable design, high durability and convenient use, it is rotatory to rotate drive push rod and rotary disk through step motor's transmission shaft, thereby it promotes liquid to drive the piston right in the stomach washer detector through the rolling disc, volume and the propelling movement time through the storage water tank can calculate the average flow of liquid, and be equipped with about two storage water tanks, make the device can carry out the flow direction switching and can stabilize the output flow, thereby compare the output flow with the detection flow of stomach washer detector, thereby calibrate the stomach washer detector, be equipped with pressure sensor, the pressure of liquid when the propelling movement can the real-time supervision piston, the convenience is to the calibration that the stomach washer detects appearance pressure detection.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a view of FIG. 1 in the direction B-B;
fig. 4 is an enlarged view of a portion C in fig. 1.
Description of reference numerals: 1. the device comprises a motor track, 2, a gastric lavage machine detector, 3, a stepping motor, 4, a water storage tank, 5, a cavity, 6, a connecting pipe, 7, a first control valve, 8, a piston, 9, a push rod, 10, a rotating disc, 11, a threaded connection part, 12, a connection part, 13, a slide block, 14, a first channel pipe, 15, a second channel pipe, 16, a second control valve, 17, a supporting seat, 18, an upper cover, 19, a lower seat, 20, a supporting leg, 21, a guide strip, 22, a supporting plate, 23, a roller, 24, a pressure sensor, 25, a limiting part, 91, a rotating rod, 92, a fixing rod, 93, a rotating clamping groove, 94 and a clamping part.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: the calibrating device of the gastric lavage machine detector in the embodiment comprises a motor track 1, a gastric lavage machine detector 2, a stepping motor 3 and a slide block 13, wherein the gastric lavage machine detector 2 is fixedly connected to the upper end center position of the motor track 1, water storage tanks 4 fixed on the motor track 1 are respectively arranged on the left side and the right side of the gastric lavage machine detector 2, cavities 5 are respectively arranged on the inner sides of the left and the right water storage tanks 4, one ends of the left and the right water storage tanks 4 close to the gastric lavage machine detector 2 are provided with connecting pipes 6 connected with the cavities 5, the left and the right connecting pipes 6 are respectively connected in the detection ports on the left side and the right side of the gastric lavage machine detector 2 in a sealing manner, first control valves 7 arranged on the outer sides of the connecting pipes 6 are respectively arranged between the left and the right water storage tanks 4 and the gastric lavage machine detector 2, pistons 8, the outer side plane of the left piston 8 and the right piston 8 is fixedly connected with one end of a push rod 9 positioned in the cavity 5, the outer side of the middle end of the left push rod 9 and the outer side of the right push rod 9 are fixedly connected with a rotating disc 10 positioned in the cavity 5, one end of the left cavity and the right cavity far away from the gastric lavage machine detector 2 is provided with a threaded connection part 11 positioned on the inner side of the water storage tank 4, the rotating disc 10 is connected on the inner side of the threaded connection part 11 through threaded rotation, the other end of the left push rod 9 and the right push rod 9 is fixedly connected with one end of a connection part 12, the other end of the left connection part 12 and the right connection part are fixedly connected with a transmission shaft of the stepping motor 3, the lower end of the left stepping motor 3 is fixedly connected with a slide block 13 which is connected on the motor, the outer sides of the first channel pipe 14 and the second channel pipe 15 are provided with a second control valve 16, the transmission shaft of the stepping motor rotates to drive the push rod and the rotating disc to rotate, the rotating disc moves rightwards in the threaded connection part through threads, so that the piston is driven to move rightwards, the solution at the right end of the piston is injected into the water storage tank at the right side through the connecting pipe and the gastric lavage machine detector, the average flow of the liquid can be calculated through the volume of the water storage tank and the pushing time and then is compared with the detection flow of the gastric lavage machine detector, and the gastric lavage machine detector can be calibrated.
Two supporting seats 17 about storage water tank 4 outside all is equipped with, supporting seat 17 is including being located upper cover 18 of storage water tank 4 upper end with be located lower 19 of storage water tank 4 lower extreme, upper cover 18 and lower 19 are connected through rotation of axes, fixedly connected with installs on the 19 lower extreme planes of lower seat supporting legs 20 on the motor track 1 are equipped with the supporting seat for the fixed of storage water tank with place more convenience.
Control be equipped with fixed connection between the supporting seat 17 be equipped with spacing portion 25 of the surface of storage water tank 4 for the storage water tank can't remove about under the restriction of two supporting seats about, make the fixed effect of storage water tank better.
Both ends central point puts and is equipped with gib block 21 around motor track 1, slider 13 includes backup pad 22 and gyro wheel 23, backup pad 22 is located motor track 1 upper end, gyro wheel 23 passes through rotation axis and connects both sides around the backup pad 22 lower extreme, gyro wheel 23 joint is in the gib block 21 outside is equipped with gib block and gyro wheel for slider and step motor are more smooth when removing.
Control install pressure sensor 24 on the 8 inboard planes of piston, pressure sensor 24 is connected with the pressure display screen through the wire, is equipped with pressure sensor, can detect the piston when propelling movement liquid, the pressure of liquid, the pressure contrast of being convenient for and the stomach washer detector detection appearance detect is convenient for to the calibration of stomach washer detector pressure detection.
When the utility model is used, firstly, the piston 8 at the left side is pulled to the leftmost side by the rotating rod 91, purified water is injected into the water storage tank 4 from the first channel pipe 14 at the bottom of the water storage tank 4 at the left end, meanwhile, the second control valve 16 on the first channel pipe 14 at the top of the water storage tank 4 is opened so as to remove bubbles in liquid, when the whole water storage tank 4 is filled with liquid, the second control valves 16 at the top and the bottom of the water storage tank 4 are closed, the flow detection port of the gastric lavage machine detector is connected with the connecting pipes 6 of the left and the right water storage tanks 4, so that the water storage tanks 4 at the left side and the right side are connected into a flow channel, the piston of the water storage tank 4 at the right side is rotated by the stepping motor 3 to drive the rotating disc 10 to rotate to the rightmost end, and the second control valve 16 at the upper part of the water storage tank 4 at the right side, meanwhile, the liquid in the left water storage tank 4 is pushed into the right water storage tank 4 by the stepping motor 3 in unit time, the detection pressure of the gastric lavage machine detector is calibrated by the liquid pressure monitored by the pressure sensor 24, and the liquid average flow value can be obtained by dividing the cavity liquid capacity by the pushing time.
Average flow velocity v:
liquid volume V:
the following is derived from the above 2 equations:
the average flow rate directly traces the radius of the volume chamber and the push time.
Otherwise, the liquid in the right water storage tank 4 is pushed into the left water storage tank 4 to finish the calibration of the reverse flow value of the detector of the electric gastric lavage machine.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a gastric lavage machine detector calibrating device, includes motor track (1), gastric lavage machine detector (2), step motor (3) and slider (13), characterized by: the utility model is characterized in that the gastric lavage machine detector (2) is fixedly connected with the upper end center position of the motor track (1), the left and right sides of the gastric lavage machine detector (2) are both provided with a water storage tank (4) fixed on the motor track (1), the left and right sides of the water storage tank (4) are provided with a cavity (5), the left and right sides of the water storage tank (4) are close to one end of the gastric lavage machine detector (2) is provided with a connecting pipe (6) connected with the cavity (5), the left and right sides of the connecting pipe (6) are respectively connected in the detection ports at the left and right sides of the gastric lavage machine detector (2) in a sealing way, a first control valve (7) arranged at the outer side of the connecting pipe (6) is respectively arranged between the water storage tank (4) and the gastric lavage machine detector (2), the left and right sides of the water storage, the left and right sides of the outer side plane of the piston (8) are fixedly connected with one end of a push rod (9) positioned in the cavity (5), the left and right sides of the middle end of the push rod (9) are fixedly connected with a rotating disc (10) positioned in the cavity (5), one end of the cavity far away from the gastric lavage machine detector (2) is provided with a threaded connection part (11) positioned at the inner side of the water storage tank (4), the rotating disc (10) is rotatably connected at the inner side of the threaded connection part (11) through threads, the left and right sides of the other end of the push rod (9) are fixedly connected with one end of a connection part (12), the left and right sides of the other end of the connection part (12) are fixedly connected with a transmission shaft of the stepping motor (3), the lower end of the stepping motor (3) is fixedly connected with a sliding block (13) connected on the motor track (1), the left end of the, the right end second passageway pipe (15) that storage water tank (4) left end upper side was equipped with, second control valve (16) are installed to first passageway pipe (14) and second passageway pipe (15) outside.
2. The gastric lavage machine detector calibration apparatus as defined in claim 1, further comprising: storage water tank (4) outside all is equipped with about two supporting seats (17), supporting seat (17) are including being located upper cover (18) of storage water tank (4) upper end and being located lower seat (19) of storage water tank (4) lower extreme, upper cover (18) and lower seat (19) are connected through the rotation of rotation axis, fixedly connected with installs on lower seat (19) lower extreme plane supporting legs (20) on motor track (1).
3. The gastric lavage machine detector calibration apparatus as set forth in claim 2, wherein: a limiting part (25) fixedly connected to the outer surface of the water storage tank (4) is arranged between the left support seat and the right support seat (17).
4. The gastric lavage machine detector calibration apparatus as defined in claim 1, further comprising: motor track (1) front and back both ends central point puts and is equipped with gib block (21), slider (13) are including backup pad (22) and gyro wheel (23), backup pad (22) are located motor track (1) upper end, gyro wheel (23) are connected through rotation of axes both sides around backup pad (22) lower extreme, gyro wheel (23) joint is in gib block (21) outside.
5. The gastric lavage machine detector calibration apparatus as defined in claim 1, further comprising: and a pressure sensor (24) is arranged on the inner side plane of the piston (8), and the pressure sensor (24) is connected with a pressure display screen through a lead.
6. The gastric lavage machine detector calibration apparatus as defined in claim 1, further comprising: push rod (9) are including dwang (91) and dead lever (92), the one end fixed connection of dead lever (92) is in piston (8) outside plane central point puts, rotary clamping groove (93) have been opened to the other end inboard of dead lever (92), rotary clamping groove (93) internal rotation is connected with the one end of joint portion (94), the other end of joint portion (94) with the one end fixed connection of dwang (91), connecting portion (12) fixed connection be in the other end of dwang (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465094.7U CN212300545U (en) | 2020-07-22 | 2020-07-22 | Calibrating device for gastrolavage machine detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465094.7U CN212300545U (en) | 2020-07-22 | 2020-07-22 | Calibrating device for gastrolavage machine detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212300545U true CN212300545U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465094.7U Active CN212300545U (en) | 2020-07-22 | 2020-07-22 | Calibrating device for gastrolavage machine detector |
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| Country | Link |
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| CN (1) | CN212300545U (en) |
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- 2020-07-22 CN CN202021465094.7U patent/CN212300545U/en active Active
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