CN211611063U - Infusion device capable of carrying out quantitative infusion - Google Patents

Abstract

An infusion device capable of carrying out quantitative infusion, which relates to an infusion device. The hard infusion bottle is hooked on the infusion support, and the liquid outlet end of the hard infusion bottle is communicated with the liquid inlet end of the infusion tube; vertical pole and the auxiliary rod of infusion support, fixed connection is all dismantled to circular telegram mechanism and electromagnetism clamp, the upper end of stereoplasm infusion bottle is the open end and inside is equipped with the piston, the middle part of piston and the one end fixed connection of stay cord and the inner wall of outer wall and stereoplasm infusion bottle closely laminate, be fixed with two fixed pulleys on the auxiliary rod, the other end overlap joint of stay cord just is connected with circular telegram mechanism on two fixed pulleys, circular telegram mechanism and electromagnetism clamp all are connected with processing module signal transmission, the electromagnetism presss from both sides the tight transfer line of clamp. The utility model has simple structure, convenient use and strong practicability, can realize automatic stopping of transfusion without manual control, avoids the waste of nursing resources and saves the nursing resources; meanwhile, the quantitative transfusion is realized, the drug effect is ensured, and the health of the patient is ensured.

Description

Infusion device capable of carrying out quantitative infusion

Technical Field

The utility model relates to an infusion device, in particular to an infusion device capable of carrying out quantitative infusion.

Background

With the development and progress of society, the medical level of China realizes the leap-type development. However, the related data show that the medical care proportion of China is seriously disordered compared with a plurality of population of China, and medical resources, especially medical care resources, are particularly precious. According to the statistics of the world health organization, each thousand of Norway people have 17.27 nurses, the basic standard established by the European Union is more than 8, 9.8 nurses and 11.49 nurses are respectively established in the United states and Japan, and compared with the fact that the number of nurses per thousand of the population in China is only 2.36 nurses; nurses in most countries in the world account for about 5 per thousand of the total population, while China only accounts for about 1 per thousand. By this calculation, China currently lacks millions of nurses, and the allocation of nursing human resources is seriously insufficient.

Infusion is a common disease treatment means, generally consumes a long time, and different patients have different types and different infusion amounts of infusion according to different medical orders, so that two main problems of manual monitoring and manual bottle replacement exist. When the transfusion is finished, if the needle is not pulled out or the bottle is not changed in time, the blood return phenomenon of the patient is easily caused, and the health of the patient is damaged. Therefore, the infusion process needs to be checked repeatedly by the medical care provider or the patient care provider, which not only reduces the work efficiency of the medical care provider, but also requires a great deal of effort by the patient care provider. Meanwhile, the existing infusion bottle is not provided with a capacity reference device, when medical staff configure medicines, the dosage of basic medicines such as glucose and the like is configured by depending on experience, the error is large, and the drug effect is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the background technology, the utility model provides an infusion device which can carry out quantitative infusion.

The purpose is achieved, the utility model adopts the following technical proposal: a transfusion device capable of carrying out quantitative transfusion comprises a hard transfusion bottle, a transfusion tube, a transfusion frame, a piston, a pull rope, a power-on mechanism, an electromagnetic clamp, a processing module, an auxiliary rod and two fixed pulleys, wherein the hard transfusion bottle is hooked on the transfusion frame, and the liquid outlet end of the hard transfusion bottle is communicated with the liquid inlet end of the transfusion tube; the infusion support is characterized in that a vertical rod of the infusion support is detachably and fixedly connected with an auxiliary rod, a power-on mechanism and an electromagnetic clamp, a piston is arranged at the upper end of the hard infusion bottle and is arranged at the opening end, the middle of the piston is fixedly connected with one end of a pull rope, the outer wall of the piston is tightly attached to the inner wall of the hard infusion bottle, two fixed pulleys are fixed on the auxiliary rod, the other end of the pull rope is overlapped on the two fixed pulleys and is connected with the power-on mechanism, the power-on mechanism and the electromagnetic clamp are connected with a processing module in a signal transmission mode, and an infusion tube can be.

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

the utility model has simple structure, convenient use and strong practicability, can realize automatic stopping of transfusion without manual control, avoids the waste of nursing resources and saves the nursing resources; meanwhile, the quantitative transfusion is realized, the drug effect is ensured, and the health of the patient is ensured.

Drawings

Fig. 1 is an axonometric view of the overall structure of the invention;

FIG. 2 is a schematic structural diagram of the deprocessing module of the present invention;

FIG. 3 is a schematic view showing the connection between the rigid infusion bottle and the piston;

FIG. 4 is a schematic structural view of the energizing mechanism;

FIG. 5 is a schematic diagram of a construction of an electromagnetic clamp;

fig. 6 is a circuit block diagram of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1-6, the utility model discloses an infusion device capable of quantitative infusion, comprising a hard infusion bottle 1, an infusion tube 2, an infusion support 3, a piston 4, a stay cord 5, an energizing mechanism 7, an electromagnetic clamp 8, a processing module 9, an auxiliary rod 10 and two fixed pulleys 6, wherein the hard infusion bottle 1 is hooked on the infusion support 3 and the liquid outlet end is communicated with the liquid inlet end of the infusion tube 2; the vertical rod of the infusion support 3 is detachably and fixedly connected with an auxiliary rod 10, a power-on mechanism 7 and an electromagnetic clamp 8 through corresponding buckles 11, the upper end of the hard infusion bottle 1 is an open end, a piston 4 is arranged in the upper end of the hard infusion bottle 1, the middle part of the piston 4 is fixedly connected with one end of a pull rope 5, the outer wall of the piston is tightly attached to the inner wall of the hard infusion bottle 1, two vertically arranged fixed pulleys 6 are fixed on the auxiliary rod 10 in parallel along the horizontal direction, the other end of the pull rope 5 is overlapped on the two fixed pulleys 6 and is connected with the power-on mechanism 7, the two fixed pulleys 6 are concave surface ball bearing pulleys with the same specification, the diameter is within 30mm, and the distance between the two fixed pulleys 6 is adjusted according to; the pull rope 5 is made of hard carbon wires, preferably nylon wires; the electrifying mechanism 7 and the electromagnetic clamp 8 are connected with the processing module 9 in a signal transmission mode, a universal USB (type-A) interface is adopted as a signal transmission interface, signals are transmitted to the processing module 9, and the electromagnetic clamp 8 can clamp the infusion tube 2.

The second embodiment is as follows: the first embodiment is further described, when the disposable easy-to-tear sealing strip is not used, the edge of the top surface of the piston 4 is fixedly connected with the inner wall of the hard infusion bottle 1 in a sealing manner, so that the disposable easy-to-tear sealing strip is not used for the second time, and the disposable easy-to-tear sealing strip is ensured not to leak in the transportation process.

The third concrete implementation mode: as shown in fig. 2 and 3, the present embodiment is a further description of the second embodiment, and the bottom surface of the piston 4 matches with the inner bottom surface of the rigid infusion bottle 1, so that the infusion amount is more accurate.

The fourth concrete implementation mode: as shown in fig. 2 and 4, the present embodiment is further described with respect to a third embodiment, in which the energizing mechanism 7 includes a slide cylinder 7-1, an electrode slider 7-2, and a plurality of resistors 7-3; the electrode slide block is characterized in that the slide cylinder 7-1 is vertically arranged, the outer wall of the slide cylinder is fixedly connected with the corresponding buckle 11, a plurality of annular placing grooves are formed in the inner wall of the slide cylinder 7-1 in the height direction, a resistor 7-3 is fixed in each annular placing groove, the resistance values of the resistors 7-3 are sequentially increased from bottom to top in the height direction of the slide cylinder 7-1, the electrode slide block 7-2 is tightly placed in the slide cylinder 7-1, and the middle of the electrode slide block is fixedly connected with the other end of the pull rope 5.

The fifth concrete implementation mode: in this embodiment, a fourth specific embodiment is further described, the slide cylinder 7-1 is made of an insulating material, and the outer wall of the slide cylinder is provided with capacity scale marks.

The sixth specific implementation mode: as shown in fig. 4, the present embodiment is further described with respect to a fourth embodiment, and the plurality of annular placing grooves are uniformly arranged in the height direction of the slide cylinder 7-1.

The seventh embodiment: as shown in fig. 5, the present embodiment is further described with respect to the first embodiment, the electromagnetic clamp 8 includes a fixed clamp 8-1, a movable clamp 8-2 and a clamp body 8-3, one end of the clamp body 8-3 is fixedly connected with the corresponding buckle 11, one side of the other end of the clamp body 8-3 is fixed with a fixed chuck 8-1, the other side of the other end of the clamp body 8-3 is connected with a movable chuck 8-2 in a sliding way through a sliding chute, the movable chuck 8-2 and the fixed chuck 8-1 are electromagnets, which receive the signals from the processing module 9, the electromagnetic clamp 8 is electrified, then the fixed clamp 8-1 and the movable clamp 8-2 generate magnetism, and the adsorption movable clamp 8-2 moves towards the fixed clamp 8-1, so that the transfusion tube 2 is clamped.

The specific implementation mode is eight: in the seventh embodiment, an alarm device is arranged in the electromagnetic clamp 8, the alarm device is a buzzer, and the alarm device is electrically connected with the processing module 9.

The specific implementation method nine: in the present embodiment, the material of the rigid infusion bottle 1 and the material of the piston 4 are both medical grade random copolymer polypropylene.

The processing module 9 is of the type TLD 60.

The utility model discloses cancelled the atmosphere balancing unit among the prior art, during the use, along with the decline of liquid level in the stereoplasm infusion bottle 1, atmospheric pressure in the stereoplasm infusion bottle 1 reduces, then, atmospheric pressure can push down piston 4 to realize that piston 4 descends with the liquid level simultaneously. Piston 4 descends and simultaneously drives electrode slider 7-2 through stay cord 5 and upwards moves, switches on the different resistance of resistance when reaching different heights, then produces the signal of telecommunication to utilize the electric signal to give processing module 9 with liquid level height information transfer, by processing module 9 control alarm device and solenoid valve 8, and with information transfer to nurse station.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A transfusion device capable of carrying out quantitative transfusion comprises a hard transfusion bottle (1), a transfusion tube (2) and a transfusion support (3), wherein the hard transfusion bottle (1) is hooked on the transfusion support (3) and the liquid outlet end of the hard transfusion bottle is communicated with the liquid inlet end of the transfusion tube (2); the method is characterized in that: the infusion device further comprises a piston (4), a pull rope (5), a power-on mechanism (7), an electromagnetic clamp (8), a processing module (9), an auxiliary rod (10) and two fixed pulleys (6), wherein the vertical rod of the infusion support (3) is detachably and fixedly connected with the auxiliary rod (10), the power-on mechanism (7) and the electromagnetic clamp (8), the upper end of the hard infusion bottle (1) is an open end, the piston (4) is arranged in the upper end of the hard infusion bottle, the middle part of the piston (4) is fixedly connected with one end of the pull rope (5), the outer wall of the piston is tightly attached to the inner wall of the hard infusion bottle (1), the two fixed pulleys (6) are fixed on the auxiliary rod (10), the other end of the pull rope (5) is attached to the two fixed pulleys (6) and connected with the power-on mechanism (7), and the power-on mechanism (7) and the electromagnetic clamp (8) are in signal transmission connection with, the electromagnetic clamp (8) can clamp the infusion tube (2).

2. The infusion device of claim 1, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: when not in use, the edge of the top surface of the piston (4) is fixedly connected with the inner wall of the hard infusion bottle (1) in a sealing way through a disposable easy-to-tear sealing strip.

3. The infusion device of claim 2, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: the bottom surface of the piston (4) is matched with the inner bottom surface of the hard infusion bottle (1).

4. The infusion device of claim 3, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: the electrifying mechanism (7) comprises a sliding barrel (7-1), an electrode sliding block (7-2) and a plurality of resistors (7-3); the electrode slide block is characterized in that the slide cylinder (7-1) is vertically arranged, the outer wall of the slide cylinder is fixedly connected with the corresponding buckle (11), a plurality of annular placing grooves are formed in the inner wall of the slide cylinder (7-1) in the height direction, resistors (7-3) are fixed in each annular placing groove, the resistance values of the resistors (7-3) are sequentially increased from bottom to top in the height direction of the slide cylinder (7-1), and the electrode slide block (7-2) is tightly placed in the slide cylinder (7-1) and is fixedly connected with the other end of the pull rope (5) in the middle.

5. The infusion device of claim 4, wherein the infusion device is capable of performing a metered infusion, and further comprising: the sliding cylinder (7-1) is made of insulating materials, and the outer wall of the sliding cylinder is provided with capacity scale marks.

6. The infusion device of claim 4, wherein the infusion device is capable of performing a metered infusion, and further comprising: the plurality of annular placing grooves are uniformly distributed along the height direction of the sliding barrel (7-1).

7. The infusion device of claim 1, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: the electromagnetic clamp (8) comprises a fixed clamp head (8-1), a movable clamp head (8-2) and a clamp body (8-3), one end of the clamp body (8-3) is fixedly connected with a corresponding buckle (11), the fixed clamp head (8-1) is fixed on one side of the other end of the clamp body (8-3), the other side of the other end of the clamp body (8-3) is in sliding connection with the movable clamp head (8-2) through a sliding groove, and the movable clamp head (8-2) and the fixed clamp head (8-1) are electromagnets.

8. The infusion device of claim 7, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: an alarm device is arranged in the electromagnetic clamp (8) and is electrically connected with the processing module (9).

9. The infusion device of claim 1, wherein the infusion device is capable of providing a metered dose of fluid, and further comprising: the hard infusion bottle (1) and the piston (4) are both made of medical-grade random copolymer polypropylene.

Images