CN215690546U

CN215690546U - Unmanned nursing infusion device

Info

Publication number: CN215690546U
Application number: CN202122256784.2U
Authority: CN
Inventors: 包理群; 吴彦文; 魏文芳; 李宛睿; 马西林; 曹倩
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an unmanned nursing infusion device which comprises a base, an expansion piece, a support piece and a limiting piece, wherein the base is connected with a moving piece, the support piece is connected to the base through the expansion piece, the expansion piece comprises a fixed cylinder fixedly connected to the base and an expansion rod telescopically connected to the fixed cylinder, the expansion piece is connected with the limiting piece used for limiting a hose, the support piece comprises a rotating sleeve sleeved on the expansion rod, the rotating sleeve is connected with a plurality of support rings, and the axes of the support rings are collinear. The limiting piece is arranged, so that the infusion hose can be limited, the management of the infusion hose is facilitated, and the infusion hose is prevented from being touched randomly.

Description

Unmanned nursing infusion device

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to an unmanned nursing infusion device.

Background

In recent two years because the influence of epidemic situation, the restriction personnel of a lot of hospitals come in and go out, especially to the attendant, only allow one person to accompany usually, if patient health is good then not advise someone to accompany, under the condition that reduces the attendant, medical personnel's work greatly increased.

However, most of the prior art infusion devices adopt a mode of hanging a medicine bottle on an infusion support, and it is difficult to well grasp the time required by the infusion process, so that the following problems still exist: firstly, the transfusion personnel are inconvenient to move, such as going to a toilet and the like; secondly, once the doctor does not estimate the time, serious accidents can happen when the liquid medicine in the medicine bottle is used up, and the health of the patient is threatened.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an unattended infusion device, which can facilitate the patient to move by himself through the improvement of the structure, and can monitor the liquid medicine to prevent the liquid medicine from being replaced in time when the liquid medicine is used up.

The scheme of the utility model is as follows:

an unmanned nursing infusion device comprises a base, a telescopic piece, a supporting piece and a limiting piece.

The base is connected with the moving member, support piece passes through the extensible member and connects in the base.

The extensible member includes fixed connection in the fixed cylinder of base and flexible connection in the telescopic link of fixed cylinder, and the extensible member is connected with and is used for the spacing locating part of hose.

The support piece is including cup jointing in the rotation cover of telescopic link, it has a plurality of support rings to rotate the cover and be connected, and the axis of a plurality of support rings is the collineation all.

Through setting up the locating part, can carry out spacingly to the infusion hose, have the management to the infusion hose of advantage, prevent to touch at will the infusion hose.

Further, a fixed cylinder is fixedly connected to the base, the telescopic rod is connected to the inside of the fixed cylinder in a sliding mode, the fixed cylinder and the telescopic rod are connected through a connecting piece, and the connecting piece comprises a plurality of connecting holes formed in the telescopic rod and a bolt connected to the fixed cylinder. When the telescopic rod is connected, the bolt penetrates through one of the connecting holes to support the telescopic rod, the height of the supporting piece can be adjusted as required by arranging the telescopic piece, different use requirements are met, and the bolt is used for connection, so that the adjustment is more convenient.

Further, support piece formula structure as an organic whole designs support ring and rotation cover formula structure as an organic whole, only needs during the use to rotate the cover cup joint in the telescopic link, with the medicine bottle put into the support ring can, compare in traditional suspension type, this mode of placement can prevent effectively that the medicine bottle from rocking.

Further, the locating part is including cup jointing in the go-between of telescopic link and connecting in the stopper of go-between, the stopper middle part has been equipped with the tube hole, and through setting up the go-between, can adjust the position that the go-between cup jointed, satisfies different demands, the stopper includes fixed block and turning block, the fixed block is connected in the go-between, the one end of turning block is rotated through the pivot and is connected in the fixed block, and the other end of turning block passes through the magic and pastes and be connected with the fixed block, through setting up the stopper, can effectively spacing to the hose, during the use, opens the magic earlier and pastes, rotates and opens the turning block, puts into the tube hole with the hose, and closed turning block is pasted tightly the magic can after that.

Further, the base is connected with a moving piece and a locking piece, the moving piece comprises a plurality of rollers, the locking piece is used for locking the roller, the movement of the whole frame body can be facilitated by arranging the roller, and by arranging the locking piece, when the frame body does not need to move, the roller can be locked by the locking piece to prevent the frame body from moving at will, the rollers are connected to the base through mounting plates, two mounting plates are arranged in one group, the rollers are rotatably connected between the two mounting plates, the locking piece comprises a brake block and a pressing plate, the base is provided with a mounting groove, the pressing plate is rotatably connected in the mounting groove through a connecting shaft, one side of the pressing plate close to the roller is connected with the brake block, the other end of the pressing plate extends out of the base, the middle part of gyro wheel is equipped with round braking groove, the cross-section in braking groove is the trapezoidal groove that the outer lane is big, the inner circle is little. The brake block is made of rubber.

Furthermore, the number of the rollers is four, the number of the locking pieces is two, the two locking pieces are used for limiting the two rollers, the middle part of the pressing plate is connected with the mounting groove through a connecting shaft, when the frame body needs to be moved, one end of the pressing plate extending out of the base is treaded, the brake block is separated from the rollers by utilizing the lever principle, and then the frame body is moved; when the support body needs to be fixed, the treading pressing plate is connected with one end of the brake block, and when the pressing plate is treaded to be parallel to the base, the brake block stretches into the brake groove and is clamped with the brake groove to prevent the support body from moving randomly.

Further, the telescopic link is connected with drips fast sensor and level sensor, drip fast sensor and level sensor and be located between two stoppers respectively, through setting up drip fast sensor and level sensor, will drip fast sensor and level sensor setting between two stoppers for drip fast sensor and level sensor and can aim at the hose, and the monitoring is more accurate.

Further, still include controller, communication module and cloud platform, drip speed sensor, level sensor and communication module and be connected with the controller electricity respectively, the controller passes through communication module and cloud platform communication connection, through setting up drip speed sensor and level sensor, monitors dripping speed and liquid, sends information to the cloud platform through the controller when dripping speed is unusual or the liquid medicine is defeated to be accomplished, makes things convenient for backstage medical personnel to observe.

The utility model has the following beneficial effects:

(1) the limiting piece is arranged, so that the infusion hose can be limited, the management of the infusion hose is facilitated, and the infusion hose is prevented from being touched randomly.

(2) According to the utility model, by arranging the telescopic piece, the height of the supporting piece can be adjusted according to the requirement, different use requirements are met, and the telescopic piece is connected by the bolt, so that the adjustment is more convenient.

(3) The roller is arranged, so that the whole frame body can be conveniently moved, and the locking piece is arranged, so that the roller can be locked by the locking piece when the frame body does not need to be moved, and the frame body is prevented from being moved randomly.

(4) According to the utility model, the dripping speed sensor and the liquid level sensor are arranged to monitor the dripping speed and the liquid, and when the dripping speed is abnormal or the liquid medicine is completely infused, the controller sends information to the holder, so that the observation of medical staff at the background is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the limiting element in FIG. 1;

FIG. 3 is a schematic structural view of the base of FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the locking element of FIG. 3 shown unlocked;

FIG. 6 is a schematic view of the use of the present invention;

fig. 7 is a schematic circuit diagram of embodiment 2.

1-a base; 2-fixing the cylinder; 3, a telescopic rod; 4-a support; 41-support ring; 42-rotating sleeve; 5-a limiting part; 51-a connecting ring; 52-fixed block; 53-turning block; 54-magic tape; 55-passing the pipe hole; 56-rotating shaft; 6-a moving part; 61-a roller; 62-brake block; 63-pressing plate; 64-a mounting plate; 65-mounting grooves; 7-a connector; 71-a connection hole; 72-bolt; 8-drop velocity sensor; 9-liquid level sensor.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Functional details disclosed herein are merely illustrative of example embodiments of the utility model. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the utility model. When the terms "comprises," "comprising," "includes," and/or "including" are used herein, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

Example 1:

as shown in fig. 1 and 2, an unattended infusion device comprises a base 1, a telescopic member, a support member 4 and a limiting member 5.

The base 1 is connected with a moving part 6, and the supporting part 4 is connected with the base 1 through an expansion part.

The extensible member includes fixed connection in the solid fixed cylinder 2 of base 1 and telescopic link 3 in solid fixed cylinder 2, and the extensible member is connected with and is used for the spacing locating part 5 of hose.

The supporting piece 4 comprises a rotating sleeve 42 sleeved on the telescopic rod 3, the rotating sleeve 42 is connected with a plurality of supporting rings 41, and the axes of the supporting rings 41 are collinear.

Through setting up locating part 5, can carry out spacingly to the infusion hose, have the management to the infusion hose of advantage, prevent to touch at will the infusion hose.

Example 2:

as shown in fig. 1-7, an unattended infusion device comprises a base 1, a telescopic member, a support member 4 and a stop member 5.

Fixed cylinder 2 fixed connection is in base 1, telescopic link 3 sliding connection is inside fixed cylinder 2, connects through connecting piece 7 between fixed cylinder 2 and the telescopic link 3.

The connecting member 7 includes a plurality of connecting holes 71 formed in the telescopic bar 3 and a bolt 72 connected to the fixed cylinder 2. When the telescopic rod 3 is connected, the bolt 72 penetrates through one of the connecting holes 71 to support the telescopic rod.

Through setting up the extensible member, can adjust support piece 4's height as required, satisfy different user demands to connect with bolt 72, make the regulation more convenient.

The support 4 is of an integral structure.

With support ring 41 and the cover 42 design formula structure as an organic whole of rotating, only need during the use to rotate the cover 42 cup joint in telescopic link 3, with the medicine bottle put into support ring 41 can, compare in traditional suspension type, this placing mode can prevent effectively that the medicine bottle from rocking.

The limiting part 5 comprises a connecting ring 51 sleeved on the telescopic rod 3 and a limiting block connected to the connecting ring 51, and the middle of the limiting block is provided with a pipe hole 55.

Through setting up go-between 51, can adjust the position that go-between 51 cup jointed, satisfy different demands.

The limiting block comprises a fixed block 52 and a rotating block 53, the fixed block 52 is connected to the connecting ring 51, one end of the rotating block 53 is rotatably connected to the fixed block 52 through a rotating shaft 56, and the other end of the rotating block 53 is connected with the fixed block 52 through a magic tape 54.

Through setting up the stopper, can effectively spacing to the hose, during the use, open magic subsides 54 earlier, rotate and open turning block 53, put into tube hole 55 with the hose, closed turning block 53 after that, paste tight magic subsides 54 can.

The base 1 is connected with a moving member 6 and a locking member, the moving member 6 comprises a plurality of rollers 61, and the locking member is used for locking the rollers 61.

Through setting up gyro wheel 61, can make things convenient for the removal of whole support body, through setting up the locking piece, when not needing the support body to remove, can carry out the locking to gyro wheel 61 through the locking piece, prevent that the support body from removing at will.

The roller 61 is connected to the base 1 through a mounting plate 64, two mounting plates 64 are arranged in a group, and the roller 61 is rotatably connected between the two mounting plates 64.

The locking piece includes brake block 62 and clamp plate 63, base 1 is equipped with mounting groove 65, clamp plate 63 rotates through the connecting axle to be connected in mounting groove 65, and one side that clamp plate 63 is close to gyro wheel 61 is connected with brake block 62, and the other end of clamp plate 63 is stretched out by base 1.

The middle part of gyro wheel 61 is equipped with the round groove of stopping, the cross-section in groove of stopping is the trapezoidal groove that the outer lane is big, the inner circle is little. The brake block 62 is made of rubber.

The gyro wheel 61 is equipped with four, the locking piece is equipped with two, and two locking pieces are used for spacing two of them gyro wheel 61.

Because the middle part of the pressing plate 63 is connected with the mounting groove 65 through the connecting shaft, when the frame body needs to be moved, one end of the pressing plate 63 extending out of the base 1 is stepped, the brake block 62 is separated from the roller 61 by utilizing the lever principle, and then the frame body is moved; when the support body needs to be fixed, the treading pressing plate 63 is connected with one end of the brake block 62, and when the pressing plate 63 is treaded to be parallel to the base 1, the brake block 62 extends into the brake groove and is clamped with the brake groove to prevent the support body from moving randomly.

The telescopic link 3 is connected with the data acquisition module, the data acquisition module includes dripping fast sensor 8 and level sensor 9, level sensor 9 includes level sensor and lower level sensor, drip fast sensor 8, go up level sensor and lower level sensor and be located respectively between two stoppers.

The liquid level sensors are non-contact liquid level sensors, advanced signal processing technology and high-speed signal processing chips are adopted, the influence of the wall thickness of the container is broken through, and the real non-contact detection of the liquid level height in the closed container is realized.

The upper liquid level sensor (probe) is aligned to the upper part of the hose, and the lower liquid level sensor is aligned to the lower part of the hose (the upper part and the lower part refer to the high position and the low position of the liquid level respectively). The liquid level detection device can detect various toxic substances, strong acid, strong alkali and various liquids in the high-pressure closed container. The liquid level sensor 9 has no special requirements for the material of the liquid medium and the container, and can be widely used.

Whether there is liquid is detected by using the inductive capacitance of water, when no liquid is close to the liquid level sensor 9, the liquid level sensor 9 has a certain static capacitance to the ground due to the existence of distributed capacitance, when the liquid level slowly rises or falls to be close to the sensor, the parasitic capacitance of the liquid is coupled to the static capacitance, so that the final capacitance value of the liquid level sensor 9 is increased, the changed capacitance signal is input to the control IC for signal conversion, the changed capacitance is converted into the variable quantity of a certain electric signal, the degree of the variable quantity is detected and judged by a certain algorithm, and when the variable quantity exceeds a certain threshold value, the liquid level is considered to reach an inductive point.

The drop velocity sensor 8 is an infrared correlation groove type sensor, and has small volume and light weight. The active infrared correlation slot type sensor adopting double light paths or even four light paths can greatly improve the anti-noise and false alarm capability and increase the vertical surface of monitoring, and in addition, the drip cup has the advantages of long service life, low price, easy adjustment and convenient wide use, and the drip speed sensor is aligned to the hose.

Through setting up dripping fast sensor 8, going up level sensor and level sensor down, will drip fast sensor 8, go up level sensor and level sensor setting down between two stoppers for drip fast sensor 8, go up level sensor and level sensor down can aim at the hose, and the monitoring is more accurate.

The drip speed sensor 8, the upper liquid level sensor, the lower liquid level sensor and the communication module are respectively electrically connected with the controller, the controller is in communication connection with the cloud platform through the communication module, and the cloud platform is in communication connection with the terminal.

The controller is a single chip microcomputer.

The model of the communication module is ESP-12F.

The drop velocity sensor is ITR 9606.

The models of the upper liquid level sensor and the lower liquid level sensor are both XKC-Y26A.

Through setting up dripping speed sensor 8 and level sensor 9, monitor dripping speed and liquid, send information to the cloud platform through the controller when dripping speed is unusual or the liquid medicine is defeated to finish, make things convenient for backstage medical personnel to observe from the terminal.

The specific working principle is as follows:

during the assembly, adjust the height of whole support body through the extensible member earlier, will rotate the cover and cup joint in the top of telescopic link after that, put into the support intra-annular with the medicine bottle again and insert the hose, open the turning block in proper order, put into the tube hole with the hose, aim at the hose with dripping speed sensor and level sensor when placing, again with the turning block closed and through the magic subsides connect can.

During the use, drip speed sensor and level sensor monitor the speed of dripping and the liquid medicine volume of liquid medicine respectively, when dripping speed or liquid medicine volume and appear unusually, send the signal to the cloud platform through the controller for remind medical personnel.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the utility model, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims

1. An unmanned nursing infusion device is characterized in that: comprises a base (1), a telescopic piece, a supporting piece (4) and a limiting piece (5);

the base (1) is connected with a moving piece (6), and the supporting piece (4) is connected to the base (1) through a telescopic piece;

the telescopic piece comprises a fixed cylinder (2) fixedly connected to the base (1) and a telescopic rod (3) telescopically connected to the fixed cylinder (2), and is connected with a limiting piece (5) used for limiting the hose;

the supporting piece (4) comprises a rotating sleeve (42) sleeved on the telescopic rod (3), the rotating sleeve (42) is connected with a plurality of supporting rings (41), and the axes of the supporting rings (41) are collinear.

2. The unattended infusion device of claim 1, wherein: the telescopic rod (3) is connected inside the fixed cylinder (2) in a sliding manner, and the fixed cylinder (2) is connected with the telescopic rod (3) through a connecting piece (7).

3. The unattended infusion device of claim 2, wherein: the connecting piece (7) comprises a plurality of connecting holes (71) arranged on the telescopic rod (3) and a bolt (72) connected to the fixed cylinder (2).

4. The unattended infusion device of claim 1, wherein: the limiting part (5) comprises a connecting ring (51) sleeved on the telescopic rod (3) and a limiting block connected to the connecting ring (51), and the middle of the limiting block is provided with a pipe hole (55).

5. The unattended infusion device of claim 4, wherein: the limiting block comprises a fixed block (52) and a rotating block (53), the fixed block (52) is connected to the connecting ring (51), one end of the rotating block (53) is rotatably connected to the fixed block (52) through a rotating shaft (56), and the other end of the rotating block (53) is connected with the fixed block (52) through a magic tape (54).

6. The unattended infusion device of claim 1, wherein: the base (1) is connected with a moving piece (6) and a locking piece, the moving piece (6) comprises a plurality of rollers (61), and the locking piece is used for locking the rollers (61);

the locking piece includes brake block (62) and clamp plate (63), base (1) is equipped with mounting groove (65), clamp plate (63) rotate through the connecting axle and connect in mounting groove (65), and one side that clamp plate (63) are close to gyro wheel (61) is connected with brake block (62), and the other end of clamp plate (63) is stretched out by base (1).

7. The unattended infusion device of claim 6, wherein: the middle part of gyro wheel (61) is equipped with the round groove of stopping, the cross-section in groove of stopping is the trapezoidal groove that the outer lane is big, the inner circle is little, brake block (62) are the rubber material.

8. The unattended infusion device of claim 4, wherein: the telescopic rod (3) is connected with a dripping speed sensor (8) and a liquid level sensor (9), and the dripping speed sensor (8) and the liquid level sensor (9) are respectively located between the two limiting blocks.

9. The unattended infusion device of claim 8, wherein: the intelligent drip irrigation device is characterized by further comprising a controller, a communication module and a cloud platform, wherein the drip speed sensor (8), the liquid level sensor (9) and the communication module are electrically connected with the controller respectively, and the controller is in communication connection with the cloud platform through the communication module.