CN211512947U - Dripping speed control and infusion monitoring alarm device - Google Patents
Dripping speed control and infusion monitoring alarm device Download PDFInfo
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- CN211512947U CN211512947U CN201921974478.9U CN201921974478U CN211512947U CN 211512947 U CN211512947 U CN 211512947U CN 201921974478 U CN201921974478 U CN 201921974478U CN 211512947 U CN211512947 U CN 211512947U
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Abstract
The utility model discloses a dripping speed control and transfusion monitoring alarm device; comprises a sleeve, a dripping speed control component and an infusion monitoring and alarming component; the sleeve is formed into an inverted funnel-shaped structure and comprises a left sleeve body and a right sleeve body which are arranged in a halved manner; the dripping speed control component is fixed outside the upper end of the left sleeve body and is abutted against the outer wall of the infusion tube sleeved on the upper part of the sleeve; the transfusion monitoring alarm component is fixed in the left sleeve body and the right sleeve body and is opposite to a transfusion tube sleeved at the lower part of the sleeve. The effect is as follows: the sleeve can simply be torn open and take for but follow-up recycle of being convenient for, so that effective resources are saved and greatly reduced cost, the setting up of dropping speed control component makes the liquid medicine drip speed can obtain effective control and regulation, and infusion monitoring alarm component can be used for monitoring infusion pipe burette upper end and does not have the liquid medicine output when dripping in the time limit of predetermineeing and report to the police, so that the utility model discloses still have infusion alarming function concurrently, and then, the utility model discloses the practicality is strong, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a dripping speed control and transfusion monitoring alarm device.
Background
Infusion is also called as infusion or hanging water. Is a large dose (more than 100ml per administration) of injection which is infused into the body by intravenous drip. Is usually packaged in glass or plastic infusion bottles or bags and does not contain preservatives or bacteriostatic agents. When in use, the dropping speed is adjusted by the infusion apparatus, and the infusion apparatus continuously and stably enters the vein to supplement body fluid, electrolyte or provide nutrient substances.
In each large hospital, no matter the ward, also the infusion room of the concentrated infusion, there are many patients that need to be infused every day, the commonly used infusion equipment, outside its infusion tube will be equipped with a dropping speed regulator with pulley, its principle is mainly: the corresponding pulley is manually slid to control the abutting degree of the pulley abutting against the infusion tube so as to control the flow of the liquid medicine.
Although widely used, the corresponding pulley-equipped drip speed regulator still has certain defects and shortcomings.
Particularly, on one hand, the dropping speed regulator is pre-installed outside the infusion tube, and when the infusion of a patient is finished each time, the dropping speed regulator is discarded along with the used infusion tube, so that resources are greatly wasted, and the cost is increased.
Thus, the prior art is in need of improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a dripping speed control and transfusion monitoring alarm device.
The utility model provides a technical scheme that prior art problem adopted is: a dripping speed control and transfusion monitoring alarm device comprises a sleeve suitable for being sleeved outside the upper end of a dropper of a transfusion tube, a dripping speed control component used for controlling the dripping speed of liquid medicine in the transfusion tube and a transfusion monitoring alarm component used for monitoring the output alarm of the upper end of the dropper of the transfusion tube when no liquid medicine drips within a preset time range.
The sleeve is formed into an inverted funnel-shaped structure matched with the external shape of the upper end of the dropper of the infusion tube and comprises a left sleeve body and a right sleeve body which are connected together in a half-split mode; the dripping speed control component is fixedly arranged outside the upper end of the left sleeve body and is abutted against the outer wall of the infusion tube sleeved on the upper part of the sleeve; the transfusion monitoring alarm component is fixedly arranged in the left sleeve body and the right sleeve body and is opposite to a transfusion tube sleeved at the lower part of the sleeve.
The above technical solution is further described as follows:
preferably, the dripping speed control component comprises an adjusting bolt and a limiting flange fixedly arranged at the front end of the adjusting bolt;
the adjusting bolt is screwed into the left sleeve body from outside to inside so that the limiting flange is positioned in the left sleeve body and is abutted against the outer wall of the infusion tube sleeved at the upper part of the sleeve;
when the adjusting bolt is screwed, the abutting degree of the limiting flange abutting against the outer wall of the infusion tube sleeved on the upper part of the sleeve is adjustable, so that the size of a liquid passing channel in the infusion tube is adjustable, and the dropping speed of liquid medicine flowing to the infusion tube dropper is adjustable.
Preferably, the outer wall of the adjusting bolt is vertical to the length direction of the adjusting bolt and is provided with a first annular groove, a second annular groove and a third annular groove in parallel from front to back;
wherein, a first marking ring for marking that the dropping speed of the liquid medicine is controlled at thirty drops/minute is fixed in the first annular groove inner sleeve; a second marking ring for marking that the dropping speed of the liquid medicine is controlled at fifty drops/minute is fixed in the second annular groove; a third marking ring for marking that the dropping speed of the liquid medicine is controlled to be seventy drops/minute is fixed in the third annular groove.
Preferably, the front end face of the limiting flange is formed into a smooth protruding structure.
Preferably, the inner diameter of the sleeve is equal to the sum of the thickness of the limiting flange and the outer diameter of the infusion tube.
Preferably, the lower end of the rear edge of the left sleeve body is rotatably connected with the lower end of the rear edge of the right sleeve body through a rotating shaft piece; the lower end of the front edge of the left sleeve body is provided with a buckle facing the lower end of the front edge of the right sleeve body; the outer wall of the lower end of the front edge of the right sleeve body is provided with a clamping groove opposite to the corresponding clamping position;
when the left sleeve body and the right sleeve body are sleeved outside the upper end of the infusion tube dropper and the buckle is clamped in the clamping groove, the left sleeve body and the right sleeve body enclose and fix the upper end of the infusion tube dropper.
Preferably, the infusion monitoring and alarming component comprises a power module, a main control board, a main controller arranged on the main control board, a liquid flow detection module arranged on the main control board and used for monitoring liquid flow, and an audible and visual alarm arranged on the main control board and used for outputting alarm;
wherein, an installation groove A is formed inside the left sleeve body; an installation groove B is formed in the right sleeve body; the main control board is fixedly arranged in the mounting groove A, the power supply module is fixedly arranged in the mounting groove B in a clamping manner, and the power supply module, the liquid flow detection module and the audible and visual alarm are respectively connected with the main controller;
when no liquid medicine drips within a preset time range in the upper end of a dropper of the infusion tube, the liquid flow detection module generates a trigger signal and transmits the trigger signal to the main controller, and the main controller controls the audible and visual alarm to output audible and visual alarm according to the trigger signal.
Preferably, the liquid flow detection module is an infrared transceiver module.
Preferably, the infusion monitoring and alarming member further comprises a push switch which is fixedly arranged on the main control board and is close to the front edge of the left sleeve body, connected between the power supply module and the main controller and used for starting a power supply;
when the left sleeve body and the right sleeve body are sleeved outside the upper end of the infusion tube dropper and the buckle is clamped in the clamping groove, the outer wall of the infusion tube dropper is pressed against the pressing switch, the pressing switch is in a pressing state, and the power supply module is communicated with the main controller;
when the buckle is separated from the clamping groove, so that the outer wall of the dropper of the infusion tube deviates from the pressing switch, the pressing switch is reset, and the power supply module is disconnected with the main controller.
Preferably, a pressing column facing the pressing switch and opposite to the pressing switch is fixedly arranged in the accommodating groove B of the right sleeve body;
when the buckle is clamped in the clamping groove so that the upper end phase of the infusion tube dropper is combined and fixed by the left sleeve body and the right sleeve body, the distance between the end of the pressing column and the pressing switch is slightly smaller than the outer diameter of the infusion tube dropper.
The utility model has the advantages that:
one of them, the utility model provides a drip speed control and infusion monitoring alarm device, when the concrete implementation, on the one hand, the sleeve shaping is the inverted funnel-shaped structure with the outer shape looks adaptation in transfer line burette upper end, including half the left cover body and the right cover body that link together that establish separately, so, even if make the sleeve install convenient and the installation is firm simultaneously, also can simply be dismantled and taken, make the follow-up repeatedly circulated use of being convenient for, so that can effectively save resources and greatly reduce cost, on the other hand, drip speed control component for install in the left cover body upper end outside, and the butt in the transfer line outer wall that sleeve upper portion was established, when twisting the adjusting bolt of the drip speed control component, even if make the spacing flange support tightly the tightness of the transfer line outer wall that sleeve upper portion was established is adjustable, so that the transfer line passageway size in the transfer line is adjustable, and then make the liquid medicine that flows to the transfer line burette drip speed adjustable, so, it is difficult for forcing its automatic displacement because of the tension of transfer line self, still makes difficult because of receiving the touching pine of foreign object to take off the aversion for the liquid medicine drips the speed and can obtain effective control and adjust, simultaneously, set firmly in the left side cover body reaches the right side cover is internal infusion monitoring alarm component can also be used for monitoring transfer line burette upper end and does not have the output when the liquid medicine drips in presetting the time horizon and report to the police, so that the utility model discloses still hold concurrently and have the function of infusion warning when transfer line burette liquid is about to transfuse, make the practicality strong, and then, the utility model discloses excellent in use effect.
Secondly, in the technical scheme, a first annular groove, a second annular groove and a third annular groove are formed in the outer wall of the adjusting bolt in parallel from front to back in a direction perpendicular to the length direction of the adjusting bolt; a first marking ring for marking that the dropping speed of the liquid medicine is controlled to be thirty drops/minute is fixed in the first annular groove inner sleeve; a second marking ring for marking that the dropping speed of the liquid medicine is controlled at fifty drops/minute is fixed in the second annular groove; a third marking ring for marking that the dropping speed of the liquid medicine is controlled within seventy drops/minute is fixed in the third annular groove inner sleeve, so that when the adjusting bolt is screwed to ensure that the first marking ring is just aligned with the outer wall of the left sleeve body, the control of the dropping speed of the liquid medicine flowing to the dropper of the infusion tube is thirty drops/minute after the liquid passing channel in the infusion tube sleeved in the sleeve is extruded, when the adjusting bolt is screwed to ensure that the second marking ring is just aligned with the outer wall of the left sleeve body, the control of the dropping speed of the liquid medicine flowing to the dropper of the infusion tube is fifty drops/minute after the liquid passing channel in the infusion tube sleeved in the sleeve is extruded, when the adjusting bolt is screwed to ensure that the third marking ring is just aligned with the outer wall of the left sleeve body, the control of the liquid passing channel in the infusion tube sleeved in the sleeve is extruded, the liquid medicine that flows to transfer line burette drips fast control and is seventy drops/minute for liquid medicine drips fast in the transfer line can reach controllable on the conventional numerical value that marks, just adjusting bolt screw in the difficult change in the back is adjusted to the internal degree of depth of left cover, makes transfer line burette drip fast controllability good, makes the utility model discloses use more reliable and more stable.
Thirdly, in the embodiment, on one hand, when the left sleeve body and the right sleeve body are sleeved outside the upper end of the infusion tube dropper and the buckle is clamped in the clamping groove, the left sleeve body and the right sleeve body combine and fix the upper end of the infusion tube dropper, so that the infusion tube dropper can hold and support the infusion tube dropper, the infusion tube dropper can not fall off, the structure of the traditional infusion tube and the structure of the infusion tube dropper are not changed, the use universality is strong, the use adaptability is strong, on the other hand, in the infusion monitoring alarm component, when no liquid medicine drips in the preset time range in the upper end of the infusion tube dropper, the liquid flow detection module can generate a trigger signal and transmit the generated trigger signal to the main controller, and the main controller can control the audible and visual alarm to output audible and visual alarm according to the trigger signal, so, even can be convenient for prompt medical personnel change infusion bottle, infusion bag or dismantle the infusion pipeline that the infusion finishes for the patient, make the utility model discloses result of use is splendid.
Drawings
FIG. 1 is a schematic view of the overall structure of the drip speed control and infusion monitoring alarm device of the present invention;
FIG. 2 is a cross-sectional view of the embodiment of the present invention, wherein the dropping speed control member is connected to the upper portion of the left sleeve body;
fig. 3 is a schematic view of the overall structure of the left sleeve body and the right sleeve body when the left sleeve body and the right sleeve body are opened according to the embodiment of the present invention;
FIG. 4 is a reference diagram of the usage state of the drip speed control and infusion monitoring alarm device of the present invention when the device is fixedly arranged outside the upper end of the dropper of the infusion tube;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Reference numerals:
a dripping speed control and infusion monitoring alarm device 1000;
a sleeve 10;
a left sheath body 101; a buckle 1011; mounting groove A1012; a wire passage groove A1013; a right cuff body 102;
a card slot 1021; a mounting groove B1022; the pressing post 1023; a wire passing groove B1024;
a dropping speed control member 20;
an adjusting bolt 201; a first marker ring 2011; a second marker ring 2012; a third marker circle 2013;
a position-defining flange 202;
an infusion monitoring alarm member 30;
a power supply module 301; a main control board 302; a main controller 303; a liquid flow detection module 304;
an audible and visual alarm 305; a push switch 306;
a shaft member 40;
an infusion tube dropper 2000.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to clearly and intuitively understand the inventive substance of the present invention.
Shown in conjunction with fig. 1, 2, 3 and 4;
the utility model provides a drip speed control and infusion monitoring alarm device 1000, including being suitable for the cover to establish to the outer sleeve 10 of transfer line burette 2000 upper end, be used for controlling the interior liquid medicine of transfer line drip fast drip speed control component 20 and be used for monitoring transfer line burette 2000 upper end and not have the infusion monitoring alarm component 30 of output warning when the liquid medicine drips in presetting the time horizon.
The sleeve 10 is formed into an inverted funnel-shaped structure matched with the external shape of the upper end of the infusion tube 2000, and comprises a left sleeve body 101 and a right sleeve body 102 which are connected together in a half-split manner; the dripping speed control component 20 is fixedly arranged outside the upper end of the left sleeve body 101 and is abutted against the outer wall of the infusion tube sleeved on the upper part of the sleeve 10; the infusion monitoring alarm component 30 is fixedly arranged in the left sleeve body 101 and the right sleeve body 102 and is opposite to an infusion tube dropper 2000 sleeved on the lower part of the sleeve 10.
Preferably, in the present technical solution, the dripping speed control member 20 includes an adjusting bolt 201 and a limiting flange 202 fixedly mounted at the front end of the adjusting bolt 201;
the adjusting bolt 201 is screwed into the left sleeve body 101 from outside to inside, so that the limiting flange 202 is positioned in the left sleeve body 101 and abuts against the outer wall of the infusion tube sleeved on the upper part of the sleeve 10;
when the adjusting bolt 201 is screwed, the abutting degree of the limiting flange 202 abutting against the outer wall of the infusion tube sleeved on the upper part of the sleeve 10 is adjustable, so that the size of a liquid passing channel in the infusion tube is adjustable, and the dropping speed of the liquid medicine flowing to the infusion tube dropper 2000 is adjustable.
Based on the above, it can be seen that, when the utility model is implemented, the infusion tube is mainly used as the detachable dropping speed control and infusion monitoring alarm device 1000 fixed outside the infusion tube dropper 2000.
On the one hand, the sleeve 10 is shaped into an inverted funnel-shaped structure matched with the external shape of the upper end of the infusion tube 2000, and comprises a left sleeve body 101 and a right sleeve body 102 which are connected together in a half-split mode, so that the sleeve 10 can be easily detached when being installed conveniently and stably, and subsequent repeated recycling is facilitated, so that resources are effectively saved and the cost is greatly reduced.
On the other hand, the dropping speed control component 20 is installed outside the upper end of the left sleeve body 101 and abuts against the outer wall of the infusion tube sleeved on the upper portion of the sleeve 10, and when the adjusting bolt 201 of the dropping speed control component 20 is screwed, the limiting flange 202 abuts against the outer wall of the infusion tube sleeved on the upper portion of the sleeve 10, so that the abutting degree of the outer wall of the infusion tube is adjustable, the size of a liquid passing channel in the infusion tube is adjustable, the dropping speed of the liquid medicine flowing to the dropper 2000 is adjustable, therefore, the liquid medicine is not easy to be forced to automatically shift due to the tension of the infusion tube, the liquid medicine is not easy to be loosened and shifted due to the touch of foreign objects, and the dropping speed of the liquid medicine can be effectively controlled and adjusted.
Simultaneously, set firmly in the left side cover body 101 reaches in the right side cover body 102 infusion monitoring alarm component 30 can also be used for monitoring infusion pipe 2000 upper end and output when no liquid medicine drips in the time limit of predetermineeing, so that the utility model discloses still have concurrently infusion when infusion pipe 2000 liquid is about to lose the function of reporting to the police for the practicality is strong.
Furthermore, the utility model discloses excellent in use effect.
In a preferred embodiment, the outer wall of the adjusting bolt 201 is perpendicular to the length direction thereof, and a first annular groove, a second annular groove and a third annular groove are formed in parallel from front to back;
in specific implementation, the marked part of the outer wall of the left sleeve body 101 is just aligned with the outer wall of the left sleeve body 101 as a reference point when the adjusting bolt 201 is screwed;
a first marking ring 2011 for marking that the dropping speed of the liquid medicine is controlled to be thirty drops/minute is fixed in the first annular groove; a second marking ring 2012 for marking that the dropping speed of the liquid medicine is controlled at fifty drops/minute is fixed in the second annular groove; a third indicating ring 2013 for indicating that the dropping speed of the liquid medicine is controlled to be seventy drops/min is fixed in the third annular groove.
Thus, when the adjusting bolt 201 is screwed to enable the first indicating ring 2011 to be just aligned with the outer wall of the left sleeve body 101, the dropping speed of the liquid medicine flowing to the dropper 2000 is controlled to be thirty drops/minute after the liquid passing channel in the infusion tube sleeved in the sleeve 10 is extruded, when the adjusting bolt 201 is screwed to enable the second indicating ring 2012 to be just aligned with the outer wall of the left sleeve body 101, the dropping speed of the liquid medicine flowing to the dropper 2000 is controlled to be fifty drops/minute after the liquid passing channel in the infusion tube sleeved in the sleeve 10 is extruded, when the adjusting bolt 201 is screwed to enable the third indicating ring 2013 to be just aligned with the outer wall of the left sleeve body 101, the dropping speed of the liquid medicine flowing to the dropper 2000 is controlled to be seventy drops/minute after the liquid passing channel in the infusion tube sleeved in the sleeve 10 is extruded, so that the dropping speed of the liquid medicine in the transfusion tube can be controlled on the marked conventional numerical value.
Just adjusting bolt 201 screw in the difficult change of degree of depth in the left side cover body 101 after being adjusted for the speed controllability of dripping of transfer line burette 2000 is good, makes the utility model discloses use more reliable and stable.
In the specific implementation, when the adjusting bolt 201 is screwed to be screwed into the left sleeve body 101 as far as possible, the dropping speed of the infusion tube can be controlled to be less than thirty drops/minute as far as possible, so that the infusion speed can be effectively reduced when a medical worker replaces an infusion bottle, an infusion bag or empties the infusion tube.
In addition, in the present embodiment, the front end surface of the position-limiting flange 202 is formed into a smooth protruding structure, so that the area of the position-limiting flange abutting against the infusion tube is small, and the operation is more labor-saving when the position-limiting flange rotates synchronously with the adjusting bolt 201.
In the present embodiment, the inner diameter of the sleeve 10 is equal to the sum of the thickness of the stopper flange 202 and the outer diameter of the infusion tube.
Therefore, before the adjusting bolt 201 is screwed, the limiting flange 202 abuts against the inner wall of the left sleeve body 101, so that the adjusting bolt 201 cannot be pulled out, the use reliability is good, the liquid passing channel in the infusion tube cannot be extruded and is maximized, and the liquid medicine can be forced to flow downwards as soon as possible so as to be convenient for emptying the infusion tube as soon as possible.
It should be added that, in the present technical solution, the sleeve 10 and the dripping speed control member 20 are preferably made of metal, the adjusting bolt 201 is pre-inserted into the left sleeve body 101, and after the front end of the adjusting bolt is screwed into the left sleeve body 101, the limiting flange 202 is welded to the front end of the adjusting bolt 201, so that the dripping speed control member 20 is connected with the sleeve 10 as a whole.
It is further added that, in the present technical solution, the lower end of the rear edge of the left sleeve body 101 is rotatably connected with the lower end of the rear edge of the right sleeve body 102 through a rotating shaft member 40; the lower end of the front edge of the left sleeve body 101 is provided with a buckle 1011 facing the lower end of the front edge of the right sleeve body 102; the outer wall of the lower end of the front edge of the right sleeve body 102 is provided with a clamping groove 1021 opposite to the position of the corresponding buckle 1011;
therefore, when the left sleeve body 101 and the right sleeve body 102 are sleeved outside the upper end of the infusion tube 2000 and the buckle 1011 is clamped in the clamping groove 1021, the upper end phase of the infusion tube 2000 can be combined and fixed by the left sleeve body 101 and the right sleeve body 102.
Thus, even get the utility model discloses hold up the support by transfer line burette 2000 for can not drop, and make and need not change traditional transfer line and transfer line burette 2000 structure itself, make to use the commonality strong and use strong adaptability.
It should be further added that, in the present technical solution, the infusion monitoring and alarming component 30 includes a power module 301, a main control board 302, a main controller 303 disposed on the main control board 302, a liquid flow rate detection module 304 disposed on the main control board 302 for monitoring a liquid flow rate, and an audible and visual alarm 305 disposed on the main control board 302 for outputting an alarm;
wherein, a mounting groove A1012 is formed inside the left sleeve body 101; a mounting groove B1022 is formed in the right sleeve body 102; the main control board 302 is fastened to the mounting groove a1012 through fastening bolts, the power module 301 is fastened to the mounting groove B1022 through fastening bolts, and the power module 301, the liquid flow rate detection module 304 and the audible and visual alarm 305 are respectively connected to the main controller 303;
in specific implementation, when no liquid medicine drips within a preset time range in the upper end of the infusion tube 2000, the liquid flow detection module 304 generates a trigger signal and transmits the trigger signal to the main controller 303, and the main controller 303 controls the audible and visual alarm 305 to output an audible and visual alarm according to the trigger signal.
So, even can be convenient for prompt medical personnel change infusion bottle, infusion bag or dismantle the infusion pipeline that the infusion finishes for the patient, make the utility model discloses result of use is splendid.
Preferably, in this embodiment, the liquid flow rate detection module 304 is an infrared transceiver module.
In addition, the infusion monitoring alarm member 30 further includes a pressing switch 306 fixedly disposed on the main control board 302 and connected between the power module 301 and the main controller 303 near the front edge of the left sleeve body 101 for turning on the power supply;
when the left sleeve body 101 and the right sleeve body 102 are sleeved outside the upper end of the infusion tube 2000 and the buckle 1011 is clamped in the clamping groove 1021, the outer wall of the infusion tube 2000 presses the press switch 306, the press switch 306 is in a press state, and the power module 301 is communicated with the main controller 303;
when the buckle 1011 is broken away from the clamping groove 1021, so that the outer wall of the infusion tube 2000 deviates from the pressing switch 306, the pressing switch 306 is reset, and the power module 301 is disconnected from the main controller 303.
From this, even make the utility model discloses can open the power automatically when using, can self-closing power when not using for use energy-conserving power saving.
In addition, in the specific implementation, a pressing column 1023 facing the pressing switch 306 and opposite to the pressing switch 306 is fixedly arranged in the accommodating groove B of the right sleeve body 102;
when the buckle 1011 is clamped in the clamping groove 1021, so that the upper end phase of the infusion tube 2000 is combined and fixed by the left sleeve body 101 and the right sleeve body 102, the distance between the end of the pressing column 1023 and the press switch 306 is slightly smaller than the outer diameter of the infusion tube 2000.
From this, when will the left side cover body 101 reaches the right side cover body 102 cover is located outside infusion tube 2000 upper end, and so that buckle 1011 card is arranged in during draw-in groove 1021, infusion tube 2000 outer wall supports and presses push type switch 306, push type switch 306 is the state of pressing, power module 301 with main control unit 303 intercommunication, at this moment, set up support and press post 1023 then support and press corresponding infusion tube 2000 outer wall of establishing of card to make better supporting of infusion tube 2000 can press push type switch 306, make push type switch 306 supports and presses the nature well, supports and presses the good reliability, makes the utility model discloses use good reliability when circular telegram.
Moreover, it should be noted that, in the specific implementation, the detection of the liquid flow rate by the infrared transceiver module and the alarm output by the audible and visual alarm 305 are the existing mature technologies, and have been widely applied to various liquid flow rate monitoring and alarm devices, the present invention only fixes the infrared transceiver module to the sleeve 10 to develop a new product, rather than improving the specific circuit structure thereof.
Therefore, in the present embodiment, the circuit relationship among the modules and the like are not described in detail herein.
In addition, in specific implementation, the right side of the inner wall of the left cover body 101 is further provided with a wire passing groove a1013 facing the right cover body 102, and the left side of the inner wall of the right cover body 102 is provided with a wire passing groove B1024 facing the left cover body 101 and opposite to the wire passing groove a 1013; the power module 301 is connected to the push switch 306 on the main control board 302 through a connection wire adhered to the wire passing slot B1024 and the wire passing slot a1013, so that the power module 301 can supply power to other components on the main control board 302, and in practical implementation, the power module 301 is preferably a rechargeable battery.
Other embodiments, etc., will not be illustrated herein.
To sum up, the utility model has the advantages that the whole structure is simple, easy to implement, easy to operate, the practicality is strong, and the specificity is strong, low in manufacturing cost, makes the utility model discloses must have fine market spreading value, the utility model discloses can welcome very, can effectively popularize.
The above only is the preferred embodiment of the present invention, not limiting the patent protection scope of the present invention, all the changes of the equivalent structure or equivalent flow made by the contents of the specification and the drawings of the present invention or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a drip speed control and infusion monitoring alarm device which characterized in that: comprises a sleeve suitable for being sleeved outside the upper end of a dropper of an infusion tube, a dropping speed control component used for controlling the dropping speed of liquid medicine in the infusion tube and an infusion monitoring alarm component used for monitoring the output alarm when no liquid medicine drops in the preset time range at the upper end of the dropper of the infusion tube;
the sleeve is formed into an inverted funnel-shaped structure matched with the external shape of the upper end of the dropper of the infusion tube and comprises a left sleeve body and a right sleeve body which are connected together in a half-split mode; the dripping speed control component is fixedly arranged outside the upper end of the left sleeve body and is abutted against the outer wall of the infusion tube sleeved on the upper part of the sleeve; the transfusion monitoring alarm component is fixedly arranged in the left sleeve body and the right sleeve body and is opposite to a transfusion tube sleeved at the lower part of the sleeve.
2. The dripping speed control and infusion monitoring and alarming device as claimed in claim 1, wherein: the dripping speed control component comprises an adjusting bolt and a limiting flange fixedly arranged at the front end of the adjusting bolt;
the adjusting bolt is screwed into the left sleeve body from outside to inside so that the limiting flange is positioned in the left sleeve body and is abutted against the outer wall of the infusion tube sleeved at the upper part of the sleeve;
when the adjusting bolt is screwed, the abutting degree of the limiting flange abutting against the outer wall of the infusion tube sleeved on the upper part of the sleeve is adjustable, so that the size of a liquid passing channel in the infusion tube is adjustable, and the dropping speed of liquid medicine flowing to the infusion tube dropper is adjustable.
3. The dripping speed control and infusion monitoring and alarming device as claimed in claim 2, wherein: the outer wall of the adjusting bolt is vertical to the length direction of the adjusting bolt and is provided with a first annular groove, a second annular groove and a third annular groove in parallel from front to back;
wherein, a first marking ring for marking that the dropping speed of the liquid medicine is controlled at thirty drops/minute is fixed in the first annular groove inner sleeve; a second marking ring for marking that the dropping speed of the liquid medicine is controlled at fifty drops/minute is fixed in the second annular groove; a third marking ring for marking that the dropping speed of the liquid medicine is controlled to be seventy drops/minute is fixed in the third annular groove.
4. The dripping speed control and infusion monitoring and alarming device as claimed in claim 2, wherein: the front end face of the limiting flange is formed into a smooth protruding structure.
5. The dripping speed control and infusion monitoring and alarming device as claimed in claim 2, wherein: the inner diameter of the sleeve is equal to the sum of the thickness of the limiting flange and the outer diameter of the infusion tube.
6. The drip rate control and infusion monitoring and alarm device according to any one of claims 1-5, wherein: the lower end of the rear edge of the left sleeve body is rotatably connected with the lower end of the rear edge of the right sleeve body through a rotating shaft piece; the lower end of the front edge of the left sleeve body is provided with a buckle facing the lower end of the front edge of the right sleeve body; the outer wall of the lower end of the front edge of the right sleeve body is provided with a clamping groove opposite to the corresponding clamping position;
when the left sleeve body and the right sleeve body are sleeved outside the upper end of the infusion tube dropper and the buckle is clamped in the clamping groove, the left sleeve body and the right sleeve body enclose and fix the upper end of the infusion tube dropper.
7. The dripping speed control and infusion monitoring and alarming device as claimed in claim 6, wherein: the infusion monitoring and alarming component comprises a power module, a main control board, a main controller arranged on the main control board, a liquid flow detection module arranged on the main control board and used for monitoring liquid flow, and an audible and visual alarm arranged on the main control board and used for outputting alarm;
wherein, an installation groove A is formed inside the left sleeve body; an installation groove B is formed in the right sleeve body; the main control board is fixedly arranged in the mounting groove A, the power supply module is fixedly arranged in the mounting groove B in a clamping manner, and the power supply module, the liquid flow detection module and the audible and visual alarm are respectively connected with the main controller;
when no liquid medicine drips within a preset time range in the upper end of a dropper of the infusion tube, the liquid flow detection module generates a trigger signal and transmits the trigger signal to the main controller, and the main controller controls the audible and visual alarm to output audible and visual alarm according to the trigger signal.
8. The dripping speed control and infusion monitoring and alarming device as claimed in claim 7, wherein: the liquid flow detection module is an infrared transceiving module.
9. The dripping speed control and infusion monitoring and alarming device as claimed in claim 7, wherein: the infusion monitoring alarm component also comprises a push switch which is fixedly arranged on the main control board and is close to the front edge of the left sleeve body, connected between the power supply module and the main controller and used for starting a power supply;
when the left sleeve body and the right sleeve body are sleeved outside the upper end of the infusion tube dropper and the buckle is clamped in the clamping groove, the outer wall of the infusion tube dropper is pressed against the pressing switch, the pressing switch is in a pressing state, and the power supply module is communicated with the main controller;
when the buckle is separated from the clamping groove, so that the outer wall of the dropper of the infusion tube deviates from the pressing switch, the pressing switch is reset, and the power supply module is disconnected with the main controller.
10. The dripping speed control and infusion monitoring and alarming device as claimed in claim 9, wherein: a pressing column which faces the pressing switch and is opposite to the pressing switch in position is fixedly arranged in the containing groove B of the right sleeve body;
when the buckle is clamped in the clamping groove so that the upper end phase of the infusion tube dropper is combined and fixed by the left sleeve body and the right sleeve body, the distance between the end of the pressing column and the pressing switch is slightly smaller than the outer diameter of the infusion tube dropper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974478.9U CN211512947U (en) | 2019-11-13 | 2019-11-13 | Dripping speed control and infusion monitoring alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974478.9U CN211512947U (en) | 2019-11-13 | 2019-11-13 | Dripping speed control and infusion monitoring alarm device |
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| Publication Number | Publication Date |
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| CN211512947U true CN211512947U (en) | 2020-09-18 |
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| CN201921974478.9U Active CN211512947U (en) | 2019-11-13 | 2019-11-13 | Dripping speed control and infusion monitoring alarm device |
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