CN213554460U - Alarm sensor capable of displaying dripping speed - Google Patents
Alarm sensor capable of displaying dripping speed Download PDFInfo
- Publication number
- CN213554460U CN213554460U CN202021847588.1U CN202021847588U CN213554460U CN 213554460 U CN213554460 U CN 213554460U CN 202021847588 U CN202021847588 U CN 202021847588U CN 213554460 U CN213554460 U CN 213554460U
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- base
- fixedly connected
- gear
- plc controller
- alarm
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- 230000005611 electricity Effects 0.000 claims description 8
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- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
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- 238000002347 injection Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical auxiliary equipment, a warning sensor capable of displaying dropping speed, which comprises a base, wherein an infrared sensor, a display and an alarm are fixedly connected with the front side of the base, a PLC controller and a battery box are fixedly connected with the back side of the base, a chute is arranged on the surface of the base, a fixing device is fixedly connected with the surface of the base, a gear is rotatably connected with the front side of the base, a straight rack is meshed with the gear, a pin is fixedly connected with the side surface of the straight rack, the pin passes through the chute and is in sliding fit with the chute, a ratchet handle is fixedly connected with the top of the gear, a ratchet; this device, simple structure is compact, is favorable to the accurate, convenient, quick completion of nurse to drip fast and adjusts work, drips fast and ratchet handle according to the display and adjusts, only needs the time of several seconds usually, has improved efficiency greatly, has reduced work load, and this adjusting device can used repeatedly.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, in particular to an alarm sensor capable of displaying dripping speed.
Background
The infusion solution or large-volume injection solution is a large-dose injection solution which is infused into the body by intravenous drip, is administered by one time and is more than 100ml, is a branch of the injection solution, is usually packaged in a glass or plastic infusion bottle or bag, does not contain bacteriostatic agent, and continuously and stably infuses the medicine into the body by adjusting the infusion speed through an infusion apparatus when in use.
The dropping speed (namely the dropping number in unit time) is an important index in the infusion process, and the existing flow regulating switch can only be used for regulating the dropping number in unit time according to experience or field number, so that the method is inaccurate, consumes long time and needs at least 0.5-1 minute; the volume of gyro wheel is less, but the dynamics that needs adjust the gyro wheel is usually great, leads to in the use, has great pressure between nurse's finger and the gyro wheel, and is amazing great to nurse's finger, especially when the nurse is when closing flow control switch or for a plurality of patient's infusion, nurse's finger can be very painful.
Based on this, the utility model designs a can show dripping speed alarm sensor to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a warning sensor capable of displaying the dropping speed, which aims to solve the problem that the dropping speed (namely the dropping number in unit time) provided in the background technology is an important index in the transfusion process, and the existing flow regulating switch is utilized to regulate the dropping speed in unit time only according to experience or field number, so that the sensor is inaccurate, consumes long time and needs at least 0.5-1 minute; the volume of gyro wheel is less, but the dynamics that needs adjust the gyro wheel is usually great, leads to in the use, has great pressure between nurse's finger and the gyro wheel, and is amazing great to nurse's finger, especially when nurse is when closing flow control switch or for a plurality of patient's infusion, nurse's finger can very painful problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a can show dripping speed alarm sensor, includes the base, the positive fixedly connected with infrared sensor of base, display, alarm, base reverse side fixedly connected with PLC controller, battery case, the spout has been seted up on the base surface, base fixed surface is connected with fixing device, the base openly rotates and is connected with the gear, gear engagement has the spur rack, spur rack side fixedly connected with pin, the pin pass the spout and with the spout between sliding fit, gear top fixedly connected with ratchet handle, ratchet handle surface overlap joint has the ratchet, rotate between ratchet and the base and be connected.
Wherein, the gear surface is fixedly connected with the ratchet handle, is convenient for medical personnel to adjust, and after adjusting suitable velocity of flow, overlaps the ratchet on the ratchet handle, can keep stable speed of dripping to infuse.
Preferably, the input end of the PLC controller is electrically connected with the output end of the battery box, the input end of the infrared sensor is electrically connected with the output end of the PLC controller, the input end of the display is electrically connected with the output end of the PLC controller, and the input end of the alarm is electrically connected with the input end of the PLC controller.
Wherein, when the infusion is prepared, medical personnel can show the most suitable speed of dripping of accurate regulation patient according to the speed of dripping on the drama display, if the patient adjusts the speed of dripping, lead to the speed of dripping too fast, and PLC controller signals gives the alarm, and medical personnel adjusts, and when the speed of dripping was low excessively, PLC controller signals for the alarm, and medical personnel adjusts when then.
Preferably, the front surface of the base is fixedly connected with a rubber bayonet, the rubber bayonet and the fixing device are used for fixing the infusion hose, and a drip cup is arranged between the rubber bayonet and the fixing device.
Preferably, fixing device includes fixed cover and lower fixed cover, and fixed connection between fixed cover and the base down, the arc draw-in groove has been seted up at fixed cover top down, it is equipped with arc card post to go up fixed cover top, arc card post is the rubber material, and interference fit between arc draw-in groove and the arc card post.
Wherein, divide into fixed cover and lower fixed cover with fixing the infusion hose with fixing device, the arc card post is the rubber material, and the frictional force that increases between the arc draw-in groove is convenient for go up fixed cover and fixed cover of gorge fixed between, and is interference fit between arc card post and the arc draw-in groove, makes fixing device more firm.
Preferably, the surface of the base is provided with scales, the scales surround the circumference of the gear, and the gear is engraved with the indicating marks.
Wherein, the scale is convenient for carry out accurate regulation to dripping the speed.
Preferably, the surface of the base is fixedly connected with a transfusion stand fixing buckle, and the end part of the spur rack is fixedly connected with a rubber contact.
The infusion support fixing buckle is convenient for fixing the base on the infusion support, and the end part of the straight rack is fixedly connected with the rubber contact to prevent the straight rack from damaging the infusion hose.
Preferably, the infrared sensor is aligned with the drip chamber 2/3.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device has simple and compact structure, is beneficial to nurses to accurately, conveniently and quickly finish the dripping speed adjustment work, generally only needs several seconds of time according to the dripping speed of the display and the ratchet wheel handle adjustment, greatly improves the efficiency and reduces the workload; in addition, through the rotational adjustment dripping speed, the defect of adopting the roller to adjust in the prior art can be effectively avoided, and the nurse of being more convenient for adjusts.
2. This device, at the in-process of adjusting, can synchronous instruction the real-time speed of dripping that corresponds, the nurse of being more convenient for adjusts, and this adjusting device can used repeatedly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the front view structure of the present invention;
fig. 2 is a schematic view of the rear view structure of the present invention;
FIG. 3 is a schematic view of the side view structure of the fixing device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-chute, 3-fixing device, 4-infrared sensor, 5-display, 6-alarm, 7-PLC controller, 8-battery box, 9-gear, 10-spur rack, 11-pin, 12-ratchet handle, 13-ratchet, 14-rubber bayonet, 15-upper fixing sleeve, 16-lower fixing sleeve, 17-arc clamping groove, 18-arc clamping column, 19-scale, 20-indication mark, 21-infusion support fixing buckle, 22-rubber contact, 23-infusion hose and 24-drip cup.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a can show fast alarm sensor that drips, which comprises a base 1, 1 positive fixedly connected with infrared sensor 4 of base, a display monitor 5, alarm 6, 1 reverse side fixedly connected with PLC controller 7 of base, battery case 8, spout 2 has been seted up on 1 surface of base, 1 fixed surface of base is connected with fixing device 3, 1 positive rotation of base is connected with gear 9, the meshing of gear 9 has spur rack 10, spur rack 10 side fixedly connected with pin 11, pin 11 pass spout 2 and with spout 2 between sliding fit, gear 9 top fixedly connected with ratchet handle 12, ratchet handle 12 surface overlap joint has ratchet 13, it is connected to rotate between ratchet 13 and the base 1.
Wherein, the surface of the gear 9 is fixedly connected with a ratchet handle 12, which is convenient for medical staff to adjust, and after the proper flow rate is adjusted, the ratchet 13 is lapped on the ratchet handle 12, so that the stable dropping speed can be kept for transfusion.
Wherein, when the infusion is prepared, but medical personnel can show the most suitable speed of dripping of accurate regulation patient according to the speed of dripping on the dramatic display 5, if the patient adjusts the speed of dripping, lead to the speed of dripping too fast, and PLC controller 7 signals gives alarm 6, reports to the police, and medical personnel come to adjust, and when the speed of dripping was crossed lowly, PLC controller 7 signals gave alarm 6, reports to the police, and medical personnel adjusts at that time.
The front fixedly connected with rubber bayonet 14 of base 1, rubber bayonet 14 is used for fixed infusion hose 23 with fixing device 3, and be drip cup 24 between rubber bayonet 14 and the fixing device 3, fixing device 3 includes fixed cover 15 and fixed cover 16 down, and fixed connection between fixed cover 16 and the base 1 down, arc draw-in groove 17 has been seted up at fixed cover 16 top down, it is equipped with arc card post 18 to go up fixed cover 15 top, arc card post 18 is the rubber material, and interference fit between arc draw-in groove 17 and the arc card post 18.
Wherein, divide into fixed cover 15 and fixed cover 16 down with fixing device 3 just with fixing infusion hose 23, arc card post 18 is the rubber material, and the fixed cover 15 of fixed cover and isthmus fixed fixation of being convenient for are gone up to the frictional force that increases between arc draw-in groove 17, and is interference fit between arc card post 18 and the arc draw-in groove 17, make fixing device 3 more firm.
The surface of the base 1 is provided with a scale 19, the scale 19 surrounds the circumference of the gear 9, an indication mark 20 is carved on the gear 9, and the scale 19 is convenient for accurately adjusting the dripping speed.
The surface of the base 1 is fixedly connected with a transfusion stand fixing buckle 21, and the end part of the spur rack 10 is fixedly connected with a rubber contact 22.
The infusion support fixing buckle 21 is convenient for fixing the base 1 on an infusion support, and the end part of the straight rack 10 is fixedly connected with the rubber contact 22 to prevent the straight rack 10 from damaging the infusion hose 23.
The infrared sensor 4 is aligned with the drip chamber 242/3.
One specific application of this embodiment is: the upper fixing sleeve 15 and the lower fixing sleeve 16 of the fixing device 3 are separated, the infusion hose 23 on the lower part of the drip cup 24 is placed on the lower fixing sleeve 16, the infusion hose 23 on the upper part of the drip cup 24 is clamped with the rubber bayonet 14, then the upper fixing sleeve 15 is aligned with the lower fixing sleeve 16, the arc-shaped clamping column 18 of the upper fixing sleeve 15 is clamped into the arc-shaped clamping groove 17 of the lower fixing sleeve 16, the infrared sensor 4 is aligned with 2/3 of the drip cup 24, the arc-shaped clamping column 18 is made of rubber, the friction force between the arc-shaped clamping groove 17 is increased so as to facilitate the fixation between the upper fixing sleeve 15 and the isthmus fixing sleeve, and the arc-shaped clamping column 18 and the arc-shaped clamping groove 17 are in interference fit, so that the upper fixing sleeve 15 and the lower fixing.
Medical staff adjusts the speed of dripping according to infusion water and patient's system, at first, liquid drips in dripping kettle 24, infrared sensor 4 receives the signal, reach PLC controller 7 with signal transmission, then show the speed of dripping of infusion water on display 5, when the infusion is prepared, medical staff can show the most suitable speed of dripping of accurate regulation patient according to the speed of dripping on the drama display 5, if the speed of dripping is adjusted to the patient, lead to the speed of dripping too fast, PLC controller 7 signals alarm 6, report to the police, medical staff adjusts, the speed of dripping is low excessively, PLC controller 7 signals alarm 6, report to the police, medical staff adjusts at the time, medical staff accommodation process does: adjust ratchet handle 12 thereby drive gear 9 and rotate, and then drive and move along spout 2 with gear 9 mesh driven spur rack 10, can be with extrusion rubber hose when the rubber contact 22 of the tip of spur rack 10 touches infusion hose 23 so that the circulation diameter of infusion hose 23 reduces, thereby the velocity of flow of infusion water has been reduced, secondly the tip fixedly connected with rubber contact 22 of spur rack 10, prevent that spur rack 10 from causing the injury to infusion hose 23, if do not adopt softer material, spur rack 10 extrudes infusion hose 23 for too long time, infusion hose 23 is difficult to elastic deformation and resumes original shape, stir card post ratchet handle 12 with ratchet 13 after the regulation, and then keep stable velocity of flow, the device, moreover, the structure is simple and compact, it is accurate to be favorable to the nurse, it is convenient, the quick completion dropping speed adjustment work, adjust according to the dropping speed of display 5 and ratchet handle 12, usually, only a few seconds of time are needed, so that the efficiency is greatly improved, and the workload is reduced; in addition, the dripping speed is adjusted in a rotating mode, so that the defect that a roller is adopted for adjustment in the prior art can be effectively overcome, and the adjustment is more convenient for nurses; in the process of regulation, the corresponding real-time dripping speed can be synchronously indicated, the regulation by a nurse is more convenient, and the regulation device can be repeatedly used.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a can show dripping speed alarm sensor which characterized in that: comprises a base (1), the front surface of the base (1) is fixedly connected with an infrared sensor (4), a display (5) and an alarm (6), the reverse side of the base (1) is fixedly connected with a PLC controller (7) and a battery box (8), the surface of the base (1) is provided with a chute (2), the surface of the base (1) is fixedly connected with a fixing device (3), the front surface of the base (1) is rotationally connected with a gear (9), the gear (9) is engaged with a spur rack (10), a pin (11) is fixedly connected to the side surface of the straight rack (10), the pin (11) penetrates through the sliding groove (2) and is in sliding fit with the sliding groove (2), the top of the gear (9) is fixedly connected with a ratchet handle (12), ratchets (13) are lapped on the surface of the ratchet handle (12), and the ratchets (13) are rotatably connected with the base (1).
2. The alarm sensor for displaying drop speed according to claim 1, wherein: the battery case (8) output is connected to PLC controller (7) input electricity, PLC controller (7) output is connected to the input electricity of infrared sensor (4), PLC controller (7) output is connected to the input electricity of display (5), the input electricity of PLC controller (7) of alarm (6) is connected the input of PLC controller (7).
3. The alarm sensor for displaying drop speed according to claim 1, wherein: the infusion bottle is characterized in that a rubber bayonet (14) is fixedly connected to the front surface of the base (1), the rubber bayonet (14) and the fixing device (3) are used for fixing an infusion hose (23), and a drip cup (24) is arranged between the rubber bayonet (14) and the fixing device (3).
4. The alarm sensor for displaying drop speed according to claim 1, wherein: fixing device (3) are including fixed cover (15) and lower fixed cover (16), and fixed connection between fixed cover (16) and base (1) down, arc draw-in groove (17) have been seted up at fixed cover (16) top down, it is equipped with arc card post (18) to go up fixed cover (15) top, arc card post (18) are the rubber material, and interference fit between arc draw-in groove (17) and arc card post (18).
5. The alarm sensor for displaying drop speed according to claim 1, wherein: the surface of the base (1) is provided with scales (19), the scales (19) surround the circumference of the gear (9), and the gear (9) is engraved with an indicating mark (20).
6. The alarm sensor for displaying drop speed according to claim 1, wherein: the infusion support fixing device is characterized in that an infusion support fixing buckle (21) is fixedly connected to the surface of the base (1), and a rubber contact (22) is fixedly connected to the end portion of the straight rack (10).
7. A drop speed alarm sensor according to claims 1 and 3, wherein: the infrared sensor (4) is aligned with the drip cup (24) 2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847588.1U CN213554460U (en) | 2020-08-28 | 2020-08-28 | Alarm sensor capable of displaying dripping speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847588.1U CN213554460U (en) | 2020-08-28 | 2020-08-28 | Alarm sensor capable of displaying dripping speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213554460U true CN213554460U (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021847588.1U Expired - Fee Related CN213554460U (en) | 2020-08-28 | 2020-08-28 | Alarm sensor capable of displaying dripping speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213554460U (en) |
-
2020
- 2020-08-28 CN CN202021847588.1U patent/CN213554460U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |