CN215821950U - Novel liquid level alarm device for infusion - Google Patents
Novel liquid level alarm device for infusion Download PDFInfo
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- CN215821950U CN215821950U CN202122438550.XU CN202122438550U CN215821950U CN 215821950 U CN215821950 U CN 215821950U CN 202122438550 U CN202122438550 U CN 202122438550U CN 215821950 U CN215821950 U CN 215821950U
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- liquid level
- level sensor
- positioning
- infusion
- drip
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Abstract
The utility model relates to the field of medical instruments and discloses a novel liquid level alarm device for infusion, which comprises a liquid level sensor, a controller and an alarm, wherein the liquid level sensor is connected with an infusion tube fixing device, the infusion tube fixing device comprises a support column, an infusion tube positioning buckle and a drip cup positioning buckle, and the liquid level sensor is provided with an induction port positioned at the bottom of the drip cup positioning buckle. The utility model has the following advantages and effects: by connecting the liquid level sensor at the drip cup of the infusion apparatus, when the liquid level at the drip cup reaches the warning liquid level, the alarm gives an alarm to remind a patient to call medical care personnel on duty, so that the protection effect on the patient is improved; the infusion tube positioning buckles arranged at the two ends of the liquid level sensor realize the quick detachable connection of the liquid level sensor on the infusion apparatus; the drip cup is pushed to contact with the end face of the liquid level sensor through the elastic rope, so that the stability of the liquid level sensing effect is improved.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a novel liquid level alarm device for infusion.
Background
Intravenous drip infusion is a common clinical treatment. The traditional disposable transfusion system is generally formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, wherein the partial transfusion system also comprises an injection part, a medicine adding port and the like. Intravenous drip infusion usually needs a long time, and the exact time for completing the infusion is difficult to determine, so that patients and nursing staff are required to take care of the infusion at all times, but the patients and the nursing staff are usually easy to neglect the infusion process, so that the drip infusion apparatus cannot be closed in time after the liquid medicine is dripped, air enters blood vessels or blood flows back to enter the infusion tube, potential hazards are brought to the safety infusion of the patients, and attention is particularly needed in the case of night infusion. Therefore, the traditional infusion apparatus does not have the function of warning when the infusion is completed and needs to be closed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel liquid level alarm device for transfusion, which has the liquid level alarm effect.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a novel liquid level alarm is used in infusion device, including level sensor, with the controller that level sensor is connected and with the alarm that the controller links to each other, the last transfer line fixing device that is connected with of level sensor, transfer line fixing device is including respectively fixed connection in support column, fixed connection at level sensor both ends the transfer line location of support column tip is detained and is set up two drip kettle location between the support column is detained, the last response mouth that is located drip kettle location and detains the bottom that is provided with of level sensor.
By adopting the technical scheme, the drip cup of the infusion apparatus is provided with the liquid level sensor to sense the liquid level at the drip cup of the infusion apparatus, and when the liquid level in the drip cup reaches the warning liquid level, the controller controls the liquid level alarm to give an alarm through the received liquid level signal sent by the liquid level sensor, so that a patient is reminded to call medical staff on duty; the two ends of the liquid level sensor are respectively and fixedly connected with the drip cup positioning buckle, when the liquid level sensor is installed, the infusion hoses at the two ends of the drip cup are embedded into the infusion tube positioning buckle, the drip cup is embedded into the drip cup positioning buckle, the diameter of the drip cup is larger than that of the infusion hose, the top of the drip cup is in contact with the bottom of the infusion tube positioning buckle above the drip cup, and therefore the liquid level sensor is limited from falling downwards on the infusion hose due to gravity, and the stability of liquid level induction in the infusion apparatus liquid level sensor is improved.
The utility model is further provided with: the drip cup positioning buckle comprises two positioning plates which are rotatably connected to the liquid level sensor, a positioning groove for embedding the drip cup is formed in each positioning plate, two positioning plates are respectively provided with a positioning hook, and an elastic rope is connected between the two positioning hooks.
Through adopting above-mentioned technical scheme, will drip the kettle location and detain to set up to two and rotate the locating plate of connecting in level sensor to through two locating plates of elasticity rope pulling rotation in opposite directions, thereby exert thrust to the kettle that drips that sets up between two locating plates, thereby promote to drip the kettle and contact with the level sensor terminal surface, keep level sensor's response mouth and drip the kettle outer wall and laminate mutually, thereby improved the response effect to the liquid level.
The utility model is further provided with: the positioning hook is inserted into the outer end face of the positioning plate, and a plurality of positioning holes for the positioning hook to insert are formed in the end face of the positioning plate.
Through adopting above-mentioned technical scheme, thereby adjust the position of location couple in the locating hole and adjust the tensile force of the elasticity rope of hooking on the location couple.
The utility model is further provided with: and the end parts of the two positioning plates are respectively provided with a positioning groove for embedding the elastic rope, and the bottom of the positioning groove is provided with a fillet.
Through adopting above-mentioned technical scheme, with the elasticity rope embedded into the constant head tank in to the stability that the restriction elasticity rope set up when the locating plate rotates, the locating plate is at the rotation in-process because the flexible production friction between elasticity rope and the constant head tank that makes of elasticity rope, sets up the radius angle bottom the constant head tank, has reduced the wearing and tearing that the elasticity rope produced when rubbing with the constant head tank bottom surface.
The utility model is further provided with: and one opposite side of the positioning plate is fixedly connected with an anti-skid pad.
Through adopting above-mentioned technical scheme, set up the slipmat in two locating plates one side in opposite directions to the stability of drip kettle location is detained to drip kettle location has been improved.
The utility model has the beneficial effects that:
1. by connecting the liquid level sensor at the drip cup of the infusion apparatus, when the liquid level at the drip cup reaches the warning liquid level, the alarm gives an alarm to remind a patient to call medical care personnel on duty, so that the protection effect on the patient is improved;
2. the infusion tube positioning buckles arranged at the two ends of the liquid level sensor realize the quick detachable connection of the liquid level sensor on the infusion apparatus, and improve the stability of the arrangement of the liquid level sensor;
3. the elastic rope pushes the drip cup to contact with the end face of the liquid level sensor, the sensing port of the liquid level sensor is kept attached to the outer wall of the drip cup, and therefore the stability of the sensing effect on the liquid level is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view of the connection relationship of the drip cup of the present embodiment.
Fig. 3 is a schematic view of the connection relationship of the elastic cord of the present embodiment.
In the figure, 1, a liquid level sensor; 11. an induction port; 2. an alarm; 3. a support pillar; 31. a positioning buckle of the infusion tube; 4. a drip cup positioning buckle; 41. positioning a plate; 411. positioning holes; 412. positioning a groove; 42. a non-slip mat; 43. a positioning groove; 5. positioning the hook; 6. an elastic cord; 7. a drip cup; 71. an infusion hose.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
The embodiment, a novel liquid level alarm device for infusion, as shown in fig. 1, fig. 2, including level sensor 1, the controller (not drawn in the figure) that is connected with level sensor 1 and alarm 2 that links to each other with the controller, be connected with transfer line fixing device on level sensor 1, transfer line fixing device is including the support column 3 of fixed connection at level sensor 1 both ends respectively, fixed connection is detained 31 and is set up the kettle location of dripping between two support columns 3 in the transfer line location of 3 tip of support column and detains 4, be provided with the response mouth 11 that is located the kettle location and detains 4 bottoms on level sensor 1.
As shown in fig. 2 and 3, the drip cup positioning buckle 4 includes two positioning plates 41 rotatably connected to the liquid level sensor 1, and an anti-slip pad 42 is fixedly connected to one opposite side of the positioning plate 41. The positioning plates 41 are provided with positioning grooves 43 for embedding the drip cup, the two positioning plates 41 are respectively provided with positioning hooks 5, and an elastic rope 6 is connected between the two positioning hooks 5. The positioning hooks 5 are inserted into the outer end surface of the positioning plate 41, and a plurality of positioning holes 411 for inserting the positioning hooks 5 are formed in the end surface of the positioning plate 41. The ends of the two positioning plates 41 are respectively provided with a positioning groove 412 for the elastic rope 6 to be embedded in, and the bottom of the positioning groove 412 is provided with a rounded corner.
When carrying out liquid level alarm device's installation, infusion hose 71 that will be located drip 7 both ends is embedded into transfer line location and is detained 31, it is detained 4 to embed drip 7, two locating plates 41 of elasticity rope 6 pulling rotate in opposite directions, thereby exert thrust to the drip 7 that sets up between two locating plates 41, thereby promote drip 7 and level sensor 1 terminal surface and contact, keep level sensor 1's response mouth 11 and drip the laminating of kettle outer wall mutually, when the liquid level of drip 7 interior reachs the warning liquid level, the controller sends the warning through the received liquid level signal control liquid level alarm 2 that sends by level sensor 1, thereby remind the patient to call the medical personnel on duty.
Claims (5)
1. The utility model provides a novel liquid level alarm for infusion device which characterized in that: including level sensor (1), with the controller that level sensor (1) is connected and with alarm (2) that the controller links to each other, be connected with transfer line fixing device on level sensor (1), transfer line fixing device is including fixed connection respectively support column (3), the fixed connection at level sensor (1) both ends the transfer line location of support column (3) tip is detained (31) and is set up two drip kettle location between support column (3) is detained (4), be provided with on level sensor (1) and be located the response mouth (11) that drip kettle location was detained (4) bottom.
2. The novel liquid level alarm device for infusion according to claim 1, wherein: drip kettle location and detain (4) including two rotate connect in locating plate (41) on level sensor (1), be provided with on locating plate (41) and supply to drip kettle embedding positioning groove (43), two be provided with location couple (5) on locating plate (41) respectively, two be connected with elasticity rope (6) between location couple (5).
3. The novel liquid level alarm device for infusion according to claim 2, wherein: the positioning hook (5) is inserted into the outer end face of the positioning plate (41), and a plurality of positioning holes (411) for inserting the positioning hooks (5) are formed in the end face of the positioning plate (41).
4. The novel liquid level alarm device for infusion according to claim 3, wherein: the end parts of the two positioning plates (41) are respectively provided with a positioning groove (412) for embedding the elastic rope (6), and the bottom of the positioning groove (412) is provided with a fillet.
5. The novel liquid level alarm device for infusion according to claim 2, wherein: and one opposite side of the positioning plate (41) is fixedly connected with an anti-skid pad (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438550.XU CN215821950U (en) | 2021-10-09 | 2021-10-09 | Novel liquid level alarm device for infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438550.XU CN215821950U (en) | 2021-10-09 | 2021-10-09 | Novel liquid level alarm device for infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215821950U true CN215821950U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122438550.XU Active CN215821950U (en) | 2021-10-09 | 2021-10-09 | Novel liquid level alarm device for infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215821950U (en) |
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2021
- 2021-10-09 CN CN202122438550.XU patent/CN215821950U/en active Active
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