CN219022986U - Liquid level extrusion back mechanism of infusion tube - Google Patents

Abstract

The utility model discloses a liquid level squeezing mechanism of an infusion tube, which belongs to the field of medical auxiliary equipment and comprises a drip cup body, a box body and a chute, wherein the box body is positioned on the right side of the drip cup body, the chute is formed on the upper side and the lower side of the rear side wall of the box body, a liquid guide tube is integrally formed at the top and the bottom of the drip cup body, a sleeve is inserted in the middle of the left side wall of an inner cavity of the box body, a push rod is slidably connected in the inner cavity of the sleeve, the left end of the push rod is fixedly connected with a pressing block, a motor is fixedly connected in the middle of the right side of the rear side wall of the box body, the output end of the motor penetrates through the middle of the right side wall of the rear side wall of the box body, and the liquid level squeezing mechanism of the infusion tube does not need a worker to manually press the drip cup to drive liquid medicine to squeeze into the drip cup, so that liquid level squeezing is time-saving and labor-saving, monitoring and alarming can be carried out, the worker is not needed to regularly patrol the use state of the drip cup, and the labor intensity of the worker is reduced.

Description

Liquid level extrusion back mechanism of infusion tube

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a liquid level extrusion-back mechanism of an infusion tube.

Background

The infusion tube is a common medical consumable, and after aseptic treatment, a channel between a vein and a liquid medicine is established for intravenous infusion, and the infusion tube is generally formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like.

At present, because the medicine needs to be changed in the infusion process, when the drip cup in the infusion tube is changed, the air above the drip cup extrudes and descends the liquid medicine, at the moment, the staff is required to manually press the drip cup to drive the liquid medicine to extrude and return to the drip cup, in the process, the liquid level extrusion is extremely time-consuming and labor-consuming, meanwhile, the liquid medicine in the drip cup cannot be monitored and warned, the staff is required to regularly patrol the use state of the drip cup, the labor intensity of the staff is increased, and for this reason, the liquid level extrusion mechanism of the infusion tube is provided.

Disclosure of Invention

The utility model aims to provide a liquid level squeezing-back mechanism of a perfusion tube, which aims to solve the problems that in the background technology, a worker is required to manually press a drip cup to drive liquid medicine to squeeze back into the drip cup, in the process, the liquid level squeezing-back is extremely time-consuming and labor-consuming, and meanwhile, the liquid medicine in the drip cup cannot be monitored and alarmed, so that the worker is required to regularly patrol the use state of the drip cup, and the labor intensity of the worker is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanism is crowded back to transfer line liquid level, includes drips kettle body, box and spout, the box is located the right side of drips the kettle body, the spout is opened the back lateral wall upper and lower both sides of box, the top and the bottom integrated into one piece of drips the kettle body have the catheter, the grafting has the sleeve pipe in the middle of the inner chamber left side wall of box, sheathed tube inner chamber sliding connection has the propelling movement pole, the left end fixedly connected with briquetting of propelling movement pole, the back lateral wall right side intermediate fixedly connected with motor of box, just the output of motor runs through in the middle of the back lateral wall right side of box to extend to the inner chamber of box, the output fixedly connected with carousel of motor, the front lateral wall upside intermediate rotation of carousel is connected with the gangbar, just the gangbar rotates and is connected on the right side before the lateral wall of propelling movement pole, the front lateral wall upper side of box is fixedly connected with bee calling organ, the upper side the inner chamber sliding connection of spout has first slider, the downside the inner chamber left side of spout is rotated and is connected with the briquetting, and the lead screw and is connected with the second lateral wall fixedly connected with the side of the second lateral wall, the lead screw is connected with the second lateral wall between the lateral wall fixedly connected with the side of sliding plate.

As a further description of the above technical solution:

the side wall rear side of the outside of the liquid guide tube is clamped with a limiting plate, and the limiting plate is fixedly connected to the top and the bottom of the box body.

As a further description of the above technical solution:

the left side of the bottom of the inner cavity of the box body is fixedly connected with an independent power supply, and the independent power supply is a lithium battery.

As a further description of the above technical solution:

the control panel is fixedly connected with the middle of the right side wall of the box body and is electrically connected with an independent power supply, a motor and a buzzer.

As a further description of the above technical solution:

the anti-slip pad is fixedly connected to the upper side of the right side wall of the casing, and is made of silica gel materials.

As a further description of the above technical solution:

the liquid level sensor is fixedly connected to the left side wall of the inner cavity of the casing and is electrically connected with the control panel, and the liquid level sensor is a separated photoelectric liquid level sensor.

Compared with the prior art, the utility model has the beneficial effects that:

1. this transfer line liquid level crowded back mechanism carries out spacing fixedly to the box through the limiting plate cooperation catheter that is equipped with, and rethread cover shell withstands the left side of drip chamber, then drives the carousel through the motor and rotates, and carousel cooperation gangbar and sleeve pipe drive push rod about making rectilinear motion, push rod drive briquetting carry out reciprocating extrusion to drip chamber body simultaneously, need not the manual pressure drip chamber of staff and drives the liquid medicine crowded back to drip chamber to make liquid level crowded back labour saving and time saving.

2. This transfer line liquid level crowded back mechanism drives the second slider through the lead screw cooperation downside spout that is equipped with and removes rightwards, and the second slider cooperation first slider drives the linkage board simultaneously and pulls diaphragm and cover shell and remove rightwards, drives liquid level sensor contact drip the kettle body to monitor the inside liquid medicine liquid level of drip kettle body, then cooperate bee calling organ to carry out audible alarm again, make drip kettle liquid medicine can monitor the warning, need not the staff and patrol the user state of drip kettle regularly, reduced staff's intensity of labour.

Drawings

FIG. 1 is a schematic perspective view of a liquid level squeeze-back mechanism for an infusion tube according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a liquid level squeeze-back mechanism of an infusion tube according to the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional view of a mechanism for squeezing back the liquid level of an infusion tube according to the present utility model;

fig. 4 is a schematic rear view of a mechanism for squeezing back the liquid level of an infusion tube according to the present utility model.

In the figure: 100. a drip cup body; 110. a catheter; 120. a limiting plate; 200. a case; 210. a sleeve; 220. a push rod; 230. briquetting; 240. an independent power supply; 250. a motor; 260. a turntable; 270. a linkage rod; 280. a buzzer; 290. a control panel; 300. a chute; 310. a first slider; 320. a screw rod; 330. a second slider; 340. a linkage plate; 350. a cross plate; 360. a casing; 370. an anti-slip pad; 380. a liquid level sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a liquid level squeezing back mechanism of an infusion tube, which is time-saving and labor-saving in liquid level squeezing back and capable of monitoring and alarming a drip cup, referring to fig. 1-4, and comprises a drip cup body 100, a box 200 and a chute 300;

referring to fig. 1 to 4 again, the drip cup body 100 has a liquid guide tube 110 integrally formed at the top and bottom thereof, the drip cup body 100 is used for guiding out the liquid medicine guided by the liquid guide tube 110, and the liquid guide tube 110 is used for conducting the liquid medicine;

referring to fig. 1-4 again, a sleeve 210 is inserted in the middle of the left side wall of the inner cavity of the box 200, the sleeve 210 is used for transversely limiting the push rod 220, the inner cavity of the sleeve 210 is slidably connected with the push rod 220, the push rod 220 is used for supporting the pressing block 230, the pressing block 230 is fixedly connected with the left end of the push rod 220, a motor 250 is fixedly connected in the middle of the right side of the rear side wall of the box 200, the output end of the motor 250 penetrates through the middle of the right side wall of the rear side wall of the box 200 and extends to the inner cavity of the box 200, the motor 250 is used for driving the turntable 260 to rotate, the output end of the motor 250 is fixedly connected with the turntable 260, the turntable 260 is used for driving the linkage rod 270 to rotate, the middle of the upper side wall of the front side of the turntable 260 is rotationally connected with the linkage rod 270, the linkage rod 270 is rotationally connected to the front side wall of the push rod 220, the linkage rod 270 is used for driving the pressing block 230 to move left and right in a force fit with the sleeve 210, a buzzer 280 is fixedly connected to the right side of the front side wall of the box 200, a buzzer 280 is fixedly connected to the right side of the front side of the box 200, a sound alarm is used for providing, the box 200 is positioned on the right side of the drip cup 100, and concretely, the box 200 is connected to the right side of the box 200 through the side of the box 200 and extends to the inner cavity 200, and then the inner cavity 200 is fixedly connected to the inner side of the inner cavity 200, and is used for driving the liner 100 through the sleeve 260, and is matched with the upper side of the liner 100, and the liner plate is matched with the upper plate and the liner 100, and the upper plate and the liner 100 is driven by the side of the upper plate and the liner 100 through the sleeve 100.

In summary, the limiting plate 120 cooperates with the catheter 110 to limit and fix the box 200, the sleeve 360 resists the left side of the drip cup body 100, the motor 250 drives the rotary table 260 to rotate, the rotary table 260 cooperates with the linkage rod 270 and the sleeve 210 to drive the push rod 220 to do left-right linear motion, and the push rod 220 drives the pressing block 230 to reciprocally squeeze the drip cup body 100, so that the staff does not need to manually press the drip cup to drive the liquid medicine to squeeze back into the drip cup, and the liquid level is squeezed back to be time-saving and labor-saving.

Referring to fig. 1 to 4 again, the inner cavity of the upper chute 300 is slidably connected with a first slider 310, the first slider 310 is used for supporting the linkage plate 340, the left side wall of the inner cavity of the lower chute 300 is rotatably connected with a screw rod 320, the screw rod 320 penetrates through the right side wall of the inner cavity of the lower chute 300 and extends to the right side of the box 200, the screw rod 320 is used for pushing the second slider 330 to move left and right in cooperation with the lower chute 300, the outer side wall of the screw rod 320 is in threaded connection with the second slider 330, the second slider 330 is slidably connected with the inner cavity of the lower chute 300, the second slider 330 is used for supporting the linkage plate 340, the linkage plate 340 is fixedly connected between the rear side wall of the first slider 310 and the rear side wall of the second slider 330, the middle fixedly connected with diaphragm 350 of the left side wall of linkage board 340, linkage board 340 is used for cooperating diaphragm 350 atress pulling cover shell 360 to move about, the left side wall fixedly connected with cover shell 360 of diaphragm 350, cover shell 360 is used for carrying out the centre gripping to drip the kettle body 100, spout 300 opens both sides about the back lateral wall of box 200, spout 300 is used for spacing first slider 310 and second slider 330, drive second slider 330 through the lead screw 320 cooperation downside spout 300 that is equipped with and move right, simultaneously second slider 330 cooperates first slider 310 to drive linkage board 340 and pulls diaphragm 350 and cover shell 360 to move right, order about liquid level sensor 380 to contact drip the kettle body 100, and monitor the inside liquid medicine liquid level of drip the kettle body 100.

Referring to fig. 1-4 again, a limiting plate 120 is clamped at the rear side of the outer sidewall of the catheter 110, and the limiting plate 120 is fixedly connected to the top and bottom of the box 200, so that the box 200 can be limited and fixed by the catheter 110 through the limiting plate 120.

Referring to fig. 1-4 again, an independent power source 240 is fixedly connected to the left side of the bottom of the inner cavity of the case 200, the independent power source 240 is a lithium battery, and the independent power source 240 made of the lithium battery has a higher cruising ability.

Referring to fig. 1-4 again, a control panel 290 is fixedly connected in the middle of the right side wall of the case 200, the control panel 290 is electrically connected with the independent power supply 240, the motor 250 and the buzzer 280, and the start and stop of the independent power supply 240, the motor 250 and the buzzer 280 can be controlled through the control panel 290.

Referring to fig. 1-4 again, an anti-slip pad 370 is fixedly connected to the upper side of the right side wall of the casing 360, the anti-slip pad 370 is made of silica gel, and the friction between the casing 360 and the drip cup body 100 can be improved by the anti-slip pad 370 made of silica gel.

Referring to fig. 1-4 again, a liquid level sensor 380 is fixedly connected to the left side wall of the inner cavity of the casing 360, the liquid level sensor 380 is electrically connected to the control panel 290, the liquid level sensor 380 is a separated photoelectric liquid level sensor, and the liquid level of the liquid medicine in the drip cup body 100 can be monitored by the liquid level sensor 380 made of the separated photoelectric liquid level sensor.

In summary, the second slider 330 is driven to move rightward by the screw rod 320 matching with the lower side chute 300, meanwhile, the second slider 330 matches with the first slider 310 to drive the linkage plate 340 to pull the transverse plate 350 and the casing 360 to move rightward, so as to drive the liquid level sensor 380 to contact the drip cup body 100 and monitor the liquid level of the liquid medicine in the drip cup body 100, and then, the buzzer 280 is matched to perform sound alarm, so that the liquid medicine in the drip cup can be monitored and alerted, the use state of the drip cup is not required to be periodically surveyed by staff, and the labor intensity of the staff is reduced.

When the drip cup is specifically used, a person in the art firstly manually rotates the lead screw 320, the lead screw 320 rotates and is matched with the lower side chute 300 to drive the second slider 330, the second slider 330 is matched with the first slider 310 to drive the linkage plate 340 to move leftwards, the linkage plate 340 drives the transverse plate 350 to move rightwards, the transverse plate 350 drives the sleeve 360 to move rightwards until the anti-slip pad 370 contacts the drip cup body 100, then the worker manually operates the control panel 290 to start the liquid level sensor 380, the liquid level sensor 380 starts to monitor the liquid level of the liquid medicine in the drip cup body 100, after the liquid level in the drip cup body 100 is lower than a preset value, the liquid level sensor 380 starts to feed an electrical number back to the control panel 290, the control panel 290 receives a signal and then starts the buzzer 280 until the worker manually operates the control panel 290 to close the buzzer 280, and after the liquid medicine is replaced, the worker manually operates the control panel 290 to start the motor 250, the motor 250 drives the turntable 260 to rotate until the turntable 260 drives the rod 270 to rotate, the sleeve body 210 is matched with the sleeve body 220 to push the liquid level sensor 380, and the drip cup body 230 is closed until the drip cup 100 is closed.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a mechanism is crowded back to transfer line liquid level which characterized in that: including drip the kettle body (100), box (200) and spout (300), box (200) are located drip the right side of kettle body (100), spout (300) are opened the back lateral wall upper and lower both sides of box (200), drip the top and the bottom integrated into one piece of kettle body (100) have catheter (110), peg graft in the middle of the inner chamber left side wall of box (200) have sleeve pipe (210), the inner chamber sliding connection of sleeve pipe (210) has push rod (220), push rod (220)'s left end fixedly connected with briquetting (230), the back lateral wall right side intermediate fixedly connected with motor (250) of box (200), just the output of motor (250) runs through the back lateral wall right side centre of box (200) to extend to the inner chamber of box (200), the output fixedly connected with carousel (260) of motor (250), the front lateral wall upper side intermediate rotation of carousel (260) is connected with pole (270), and link lever (270) rotate and be connected with in the inner chamber (320) on the front lateral wall of box (200), link lever (300) is connected with the upper and lower side of the inner chamber (310), and lead screw (320) run through the downside inner chamber right side wall of spout (300), and extend to the right side of box (200), the lateral wall threaded connection of lead screw (320) has second slider (330), just second slider (330) sliding connection is in the downside the inner chamber of spout (300), the back lateral wall of first slider (310) with fixedly connected with linkage board (340) between the back lateral wall of second slider (330), fixedly connected with diaphragm (350) in the middle of the left lateral wall of linkage board (340), the left lateral wall fixedly connected with cover shell (360) of diaphragm (350).

2. The infusion tube liquid level squeeze-back mechanism of claim 1, wherein: the rear side of the outer side wall of the liquid guide tube (110) is clamped with a limiting plate (120), and the limiting plate (120) is fixedly connected to the top and the bottom of the box body (200).

3. The infusion tube liquid level squeeze-back mechanism of claim 1, wherein: an independent power supply (240) is fixedly connected to the left side of the bottom of the inner cavity of the box body (200), and the independent power supply (240) is a lithium battery.

4. The infusion tube liquid level squeeze-back mechanism of claim 1, wherein: the control panel (290) is fixedly connected in the middle of the right side wall of the box body (200), and the control panel (290) is electrically connected with the independent power supply (240), the motor (250) and the buzzer (280).

5. The infusion tube liquid level squeeze-back mechanism of claim 1, wherein: the anti-slip pad (370) is fixedly connected to the upper side of the right side wall of the casing (360), and the anti-slip pad (370) is made of a silica gel material.

6. The infusion tube liquid level squeeze-back mechanism of claim 1, wherein: the liquid level sensor (380) is fixedly connected to the left side wall of the inner cavity of the casing (360), the liquid level sensor (380) is electrically connected with the control panel (290), and the liquid level sensor (380) is a separated photoelectric liquid level sensor.

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