CN220714515U

CN220714515U - Pressure arm binding type transfusion drug delivery device

Info

Publication number: CN220714515U
Application number: CN202321521564.0U
Authority: CN
Inventors: 崔天歌; 张翕然
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-04-05
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a pressure arm binding type transfusion drug delivery device, which comprises a binding band, wherein a containing bag is arranged outside the binding band, a pipeline through hole is formed in the bottom of the containing bag, a connecting port capable of being opened and closed is formed in the top of the containing bag, an air bag is placed in the containing bag, and an air pump connected with the air bag is connected to the binding band. The utility model has the beneficial effects that: the storage bag is arranged on the binding belt, the air bag is arranged in the storage bag and is connected with the air pump, the storage bag is also used for accommodating the infusion bag, when the infusion bag is used, the traditional mode of downward flowing by liquid gravity in the traditional infusion mode is changed through the control of the air pump, the air bag is inflated and swelled through the air pump, and then the infusion bag is extruded by pressure, so that the infusion is not limited by space conditions any more, and the infusion bag can be fixed on an arm for movable infusion administration; the device is simple and convenient to operate, safe and reliable, greatly reduces the limitation on the behavior and action of an infusion person, is stable to wear, has lighter quality, and greatly improves the use feeling of the user.

Description

Pressure arm binding type transfusion drug delivery device

Technical Field

The utility model belongs to the field of infusion equipment, and particularly relates to a pressure arm binding type infusion drug delivery device.

Background

Intravenous infusion is a common therapeutic administration, and conventional infusion methods require hanging fluids at high elevations, and use the elevation differences and gravity to facilitate fluid flow into the body. However, such an infusion method occupies a large space, requires a certain vertical space, is particularly suitable for bedridden patients, is inconvenient to hang the infusion bag, has no condition of lifting the infusion bag with the help of other people for a long time, or has no condition of standing in situ for a long time, and is inconvenient to use a traditional infusion method for infusion. At present, in order to solve the problem, a portable bag type drug delivery structure is available, an infusion bag is placed in the portable bag, and is extruded by an extrusion mechanism in the portable bag, but the portable bag is made of a hard plastic material, and the internal extrusion mechanism adopts a structure such as a pressing plate and a ball screw which can linearly move, so that the pressing plate is moved by driving the ball screw through a motor, the whole machine is heavy, and the infusion bag is easy to shake back and forth, so that the use feeling of an infusion person is poor.

Disclosure of Invention

In view of the above, the present utility model aims to overcome the above-mentioned drawbacks of the prior art, and proposes a pressure arm binding type infusion administration device.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a pressure arm binding type transfusion drug delivery device, includes the binding band, and the binding band outband is equipped with accomodates the bag, and accomodates the bag bottom and seted up the pipeline through-hole, and the top is equipped with the connector that can the switching, has placed the gasbag in accomodating the bag, is connected with the air pump that links to each other with the gasbag on the binding band.

Further, the two ends of the binding belt are provided with first primary-secondary magic tapes which are matched with each other.

Further, the left side, the right side and the bottom of the storage bag are both sewn on the binding belt, and a first zipper or a second primary-secondary magic tape is arranged at the connecting port at the top of the storage bag.

Further, the binding belt is in a strip shape and is made of nylon.

Further, the binding belt is also provided with a placing bag, an air pump is arranged in the placing bag, and the air bag is communicated with the air pump through an air duct.

Further, the placing bag is of a net structure.

Further, the left side, the right side and the bottom of the placing bag are both sewed on the binding belt, and a second zipper or a third primary-secondary magic tape is arranged at the opening of the top of the placing bag.

Further, the air pump motor of air pump is connected with microcontroller's output, and microcontroller's output still is connected with buzzer siren, gear pilot lamp, status indicator lamp, and the input is connected with gear selection button, start-stop switch, charging source, and microcontroller still links together with rechargeable battery.

Further, a heating plate is arranged in the storage bag, and the input end of the heating plate is connected with the output end of the microcontroller.

Further, a fourth primary-secondary magic tape is arranged between the middle part of the inner front side wall of the storage bag and the front side wall of the air bag, and the air bag is fixed at the inner front side wall of the storage bag through the fourth primary-secondary magic tape.

Further, the air bag is of a sheet structure, and an infusion bag is placed between the rear side wall of the air bag and the rear side wall of the storage bag; or the air bag is of a ring column structure, and the middle inner ring of the air bag is used for being clamped into the infusion bag.

Compared with the prior art, the utility model has the following advantages:

according to the pressure arm binding type transfusion drug delivery device, the storage bag is arranged on the binding belt, the air bag is arranged in the storage bag and connected with the air pump, and the storage bag is also used for accommodating the transfusion bag; the device is simple and convenient to operate, safe and reliable, greatly reduces the limitation of behavior and action of an infusion person in the infusion process, is stable to wear, has lighter quality, and greatly improves the use feeling of the user.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a pressure arm binding type infusion drug delivery device according to an embodiment of the present utility model;

FIG. 2 is a diagram showing a state where the pressure arm binding type infusion administration device according to the embodiment of the present utility model is worn on an infusion arm;

fig. 3 is a block diagram of a control system of a pressure arm binding type infusion administration device according to an embodiment of the utility model.

Reference numerals illustrate:

1. binding bands; 2. a storage bag; 21. a connection port; 22. a pipeline through hole; 3. placing a bag; 4. an air duct; 5. the first primary and secondary magic tape.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. 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 can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in the figure, the pressure arm binding type transfusion drug delivery device comprises a binding belt 1, wherein a containing bag 2 is arranged on the outer side of the binding belt 1, a pipeline through hole 22 is formed in the bottom of the containing bag 2, a connecting port 21 capable of being opened and closed is formed in the top of the containing bag, an air bag is placed in the containing bag 2, and an air pump connected with the air bag is connected to the binding belt 1. In the embodiment, when in use, the infusion bag is put into the storage bag 2 from the connection port 21, the infusion tube is penetrated out from the pipeline through hole 22, and the connection port 21 is closed; the device is worn on the arm of an infusion person through the binding belt 1, and then the air bag is inflated through the air pump, so that the air bag is inflated, and the air bag slowly extrudes the infusion bag in the process, so that the liquid in the infusion bag can flow into a human body.

The first primary and secondary magic tape 5 mutually matched are arranged at the two ends of the binding belt 1, so that the binding belt is convenient to take off and wear on the arm, and the binding position is also convenient to adjust according to the thickness of the arm, so that the most comfortable binding state is achieved.

The left side, the right side and the bottom of the storage bag 2 are both sewn on the binding belt 1, and a first zipper or a second primary-secondary magic tape is arranged at the connecting port 21 at the top of the storage bag 2, so that the connecting port 21 can be closed after the infusion bag is placed into the storage bag 2, and the phenomenon that the infusion bag slides out of the storage bag 2 due to random actions of an infusion person in the infusion process is avoided.

The binding band 1 is strip-shaped and is made of nylon.

The outside of the binding belt 1 is also provided with a placing bag 3, an air pump is arranged in the placing bag 3, and the air bag is communicated with the air pump through an air duct 4.

The placing bag 3 is of a net structure, so that air flow can flow through conveniently, and the air pump can be ensured to perform inflation work normally.

The left side, the right side and the bottom of the placing bag 3 are both sewed on the binding belt 1, and a second zipper or a third primary-secondary magic tape is arranged at the opening of the top of the placing bag 3, after the air pump is placed into the placing bag 3, the opening of the top of the placing bag 3 can be closed, and the placing bag 3 is prevented from sliding out of the moving process of an infusion person.

The air pump motor of air pump is connected with microcontroller's output, and microcontroller's output still is connected with buzzer siren, gear pilot lamp, status indicator lamp, and the input is connected with gear selection button, start-stop switch, charging source, and microcontroller still links together with rechargeable battery. In this embodiment, the control system, i.e. the microcontroller, the buzzer alarm, the gear indicator, the status indicator, the gear selection button, the start-stop switch, the charging power supply and the rechargeable battery are all integrated on the air pump, which is a conventional technology known to those skilled in the art, so that the specific circuit connection structure and the mechanical structure thereof will not be described herein. In the embodiment, the buzzer alarm is integrated on the air pump, so that the alarm can be given after the liquid is completely infused without visual observation, and the use is convenient and safe; and after the use is finished, the air pump can be taken out for charging.

The heating plate is arranged in the storage bag 2, the input end of the heating plate is connected with the output end of the microcontroller, the heating constant temperature condition of the heating plate is controlled by the microcontroller, and then the infusion liquid is heated to reach the proper temperature of a human body, so that the condition that the infusion liquid is supercooled to cause cold of the human body is avoided. In this embodiment, the heating plate is directly placed in the storage bag 2 and attached to the side where the infusion bag is placed.

The middle part of the inner front side wall of the storage bag 2 and the air bag front side wall are provided with the fourth primary-secondary magic tape, the air bag is fixed at the inner front side wall of the storage bag 2 through the fourth primary-secondary magic tape, the air bag is ensured to be at a relatively stable position in the whole inflation process, and the air bag cannot be disturbed, and cannot be ejected out of the storage bag 2.

The air bag is of a sheet structure, and an infusion bag is placed between the rear side wall of the air bag and the rear side wall of the storage bag 2; or the air bag is of a ring column structure, and the middle inner ring of the air bag is used for being clamped into the infusion bag. In this embodiment, two structures of air bags are provided for use in cooperation with an infusion bag, and the infusion bag is extruded.

Of course, the size of the airbag after being inflated may be set to match the size of the storage bag 2, and the infusion bag may be effectively squeezed to completely flow out the liquid inside.

The size of the storage bag 2 is 12 cm wide and 23 cm high, which is consistent with the size of a common 250ml infusion bag.

The working procedure of this embodiment is as follows:

when in use, the infusion bag is put into the storage bag 2 from the connection port 21, the infusion tube is penetrated out from the pipeline through hole 22, and the connection port 21 is closed; the device is worn on the arm of the infusion person through the binding belt 1; when transfusion is started, the air pump is inflated at a slow speed, and the air bag gradually increases in volume under the inflation action of the air pump, so that the transfusion bag is extruded, and liquid in the transfusion bag is extruded to flow to the guide pipe along with the increase of the air bag;

when the device is used, the traditional transfusion equipment can be selected, the air bag extrusion only plays a role of replacing gravity to extrude liquid, the transfusion speed is still regulated and controlled by the flow regulating valve positioned on the transfusion device, the air pump capable of regulating the inflation speed can also be adopted, the flow speed is controlled by the air pump, the extrusion speed of the liquid in the transfusion bag is controlled according to the inflation speed of the regulated air pump, the function of controlling the transfusion drop speed is achieved, when the air pump capable of regulating the inflation speed is used, the transfusion device with the flow regulating valve is not required, and further more disposable transfusion cost can be saved;

when the air pump with adjustable inflation speed is adopted, the inflation speed is set according to the gear selection keys integrated on the air pump, and if the air pump is divided into three gears of low-speed, medium-speed and high-speed infusion, the fixed inflation time corresponding to the three gears is set according to different speeds and the capacity of the 250ml infusion bag, and the buzzer alarm alarms after the air pump is inflated, so that the phenomenon that the traditional infusion is caused by insufficient observation, such as blood reflux, is avoided, and the tension psychological of the infusion bag is always observed when the infusion is also avoided.

In addition, in the infusion process, the liquid in the infusion bag can be heated through the heating plate, the temperature is set to be 37 ℃ close to the temperature of a human body, and the condition that the human body is cooled due to supercooling of the infusion liquid is avoided.

When the device is used, the infusion bag is positioned closer to the back of the hand for infusion, so that an overlong infusion tube is not needed, the infusion tube with the length of 30 cm to 50 cm can be selected and used according to the needs, and the cost of disposable consumable materials for infusion is saved.

The disposable transfusion device and the transfusion bag are used, other parts can be repeatedly used for a plurality of times, and the disposable transfusion device and the transfusion bag can be used as daily medical behaviors and war reserve materials.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a pressure arm binding type infusion device of dosing which characterized in that: the bag type air bag comprises a binding belt, wherein a storage bag is arranged outside the binding belt, a pipeline through hole is formed in the bottom of the storage bag, a connecting port capable of being opened and closed is formed in the top of the storage bag, an air bag is placed in the storage bag, and an air pump connected with the air bag is connected to the binding belt.

2. The pressure arm strapped infusion administration set of claim 1, wherein: the two ends of the binding belt are provided with first primary-secondary magic tapes which are matched with each other.

3. The pressure arm strapped infusion administration set of claim 1, wherein: the left side, the right side and the bottom of the storage bag are both sewed on the binding belt, and a first zipper or a second primary-secondary magic tape is arranged at the connection port at the top of the storage bag.

4. The pressure arm strapped infusion administration set of claim 1, wherein: the binding belt is strip-shaped and is made of nylon.

5. The pressure arm strapped infusion administration set of claim 1, wherein: the outside of the binding belt is also provided with a placing bag, an air pump is arranged in the placing bag, and the air bag is communicated with the air pump through an air duct.

6. The pressure arm strapped infusion administration set of claim 5, wherein: the placing bag is of a net structure, the left side, the right side and the bottom of the placing bag are both sewn on the binding belt, and a second zipper or a third primary-secondary magic tape is arranged at the opening of the top of the placing bag.

7. The pressure arm strapped infusion administration set of claim 1, wherein: the air pump motor of air pump is connected with microcontroller's output, and microcontroller's output still is connected with buzzer siren, gear pilot lamp, status indicator lamp, and the input is connected with gear selection button, start-stop switch, charging source, and microcontroller still links together with rechargeable battery.

8. The pressure arm strapped infusion administration set of claim 7, wherein: a heating plate is arranged in the storage bag, and the input end of the heating plate is connected with the output end of the microcontroller.

9. The pressure arm strapped infusion administration set of claim 1, wherein: a fourth primary-secondary magic tape is arranged between the middle part of the inner front side wall of the storage bag and the front side wall of the air bag, and the air bag is fixed at the inner front side wall of the storage bag through the fourth primary-secondary magic tape.

10. The pressure arm strapped infusion administration device of claim 9, wherein: the air bag is of a sheet structure, and an infusion bag is placed between the rear side wall of the air bag and the rear side wall of the storage bag; or the air bag is of a ring column structure, and the middle inner ring of the air bag is used for being clamped into the infusion bag.