CN214343773U

CN214343773U - Simple infusion auxiliary equipment

Info

Publication number: CN214343773U
Application number: CN202021519753.0U
Authority: CN
Inventors: 何敏; 吴君平; 赵延栋
Original assignee: HANGZHOU YUHANG DISTRICT NO5 PEOPLE'S HOSPITAL
Current assignee: HANGZHOU YUHANG DISTRICT NO5 PEOPLE'S HOSPITAL
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-10-08
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a simple and easy infusion auxiliary assembly, including the puncture tube, puncture tube inner wall lower extreme is provided with the elastic membrane, the elastic membrane lower extreme is provided with the conductive metal membrane, the fixed conductive electrode that is provided with in conductive metal membrane below, the fixed scale draw-in groove of taking that is provided with in conductive electrode both sides, take scale draw-in groove lower extreme to be provided with the casing, the inside fixed electron bee calling organ that is provided with of casing, the fixed rechargeable battery that is provided with of electron bee calling organ lower extreme, the casing bottom is provided with the control warning line, control warning line one side is provided with the control electricity and presss from both sides. The simple transfusion auxiliary equipment principle structure is realized, the operation is simple, the modularization and the reuse are realized, the alarm communication with the existing medical system is realized, the problems of unmanned monitoring and alarm in the transfusion nursing process are solved, the medical accidents are reduced, and the simple transfusion auxiliary equipment principle structure can be simply and conveniently popularized and used in medical units of various scales.

Description

Simple infusion auxiliary equipment

Technical Field

The utility model belongs to the technical field of medical instrument equipment, especially, relate to a simple and easy infusion auxiliary assembly.

Background

At present, infusion therapy is a common treatment mode in clinic. In the treatment process, the nursing staff is required to frequently observe the amount of the residual liquid, and determine the time for replacing the liquid medicine or stop the treatment.

However, the patient is limited by the number of the medical staff and the time, each bed cannot be precisely controlled, the patient may miss the replacement or stop time, gas is introduced into the patient, gas embolism and other consequences are caused, even medical accidents may be caused, and the nursing difficulty and the work intensity of the medical staff are increased. Most of the infusion detection alarm systems on the market are complicated in structural principle, complex in operation and high in requirements on use environments, nursing personnel and maintenance personnel; the equipment cost is high, the popularization degree is not high, and the large-area popularization and use in small and medium-sized medical units are difficult. Therefore, a simple auxiliary infusion device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple transfusion auxiliary device, aiming at solving the problem that the transfusion can not be changed in time after the transfusion.

The utility model discloses a realize like this, a simple and easy infusion auxiliary assembly, including the puncture tube, puncture tube inner wall lower extreme is provided with the elastic membrane, the elastic membrane lower extreme is provided with the conductive metal membrane, the fixed conductive electrode that is provided with in conductive metal membrane below, the fixed scale draw-in groove that is provided with in conductive electrode both sides, take scale draw-in groove lower extreme to be provided with the casing, the inside fixed electron bee calling organ that is provided with of casing, the fixed rechargeable battery that is provided with of electron bee calling organ lower extreme, the casing bottom is provided with the control warning line, control warning line one side is provided with the control electricity and presss from both sides.

Preferably, the conductive metal film is circular and coaxial with the puncture tube, the diameter of the conductive metal film is 80% of that of the puncture tube, and an aluminum film with the thickness of 0.05-0.1 mm is attached or pressed below the elastic film.

Preferably, the puncture tube is 50-70 mm long and 7mm in diameter, and the lower end of the puncture tube is connected and sealed with the elastic membrane.

Preferably, the elastic membrane is prepared from rubber organic compounds, the elasticity coefficient is kept about 15-30N/m, and the puncture tube is prepared from medical plastics.

Preferably, the electronic buzzer comprises a connectivity detection circuit and a flashing LED capable of realizing red and green, the conductive electrode is semicircular, and the distance between the semicircular electrodes is not less than 1 mm.

Preferably, the electronic buzzer, the control electric clamp and the control warning line are connected with the rechargeable battery through the conductive electrode, and the shell and the internal device of the shell can be repeatedly used.

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

1. the device principle and the structure are simple. The pressure difference that this equipment brought according to the liquid level altitude variation for elastic membrane deformation is flexible, contacts and separates with conductive electrode, detects the electrode break-make through the circuit and realizes detecting remaining liquid volume in the bottle, has also avoided direct and liquid contact to cause the pollution. The disposable puncture tube has simple structure, less material consumption of equipment and independent preparation of modules.

2. The control and prompt alarm functions are rich. When the residual liquid is insufficient, the circuit is detected to be disconnected, the electric clamp is controlled to clamp the infusion tube, the infusion process is automatically stopped, and gas is prevented from entering blood. The buzzer alarms and controls the LED to flicker, so that patients, family members or nursing staff can be effectively reminded to make treatment in time. The alarm signal is transmitted to the centralized nursing prompting system through the control line, and the nursing staff can be reminded to make timely treatment.

3. Simple operation, green environmental protection and convenient popularization. The puncture tube is directly connected with the residual liquid detection module through the clamping groove, so that the distance between the elastic membrane and the conductive electrode can be conveniently and accurately controlled, and the operation is simple. The residual liquid detection module can be repeatedly used, and the battery adopts a rechargeable battery, so that the environment is protected; the equipment is used without limitation to environment and conditions, so that the use cost is reduced, and the popularization and the use are convenient.

Drawings

FIG. 1 is a sectional view of a front view of a simple infusion assisting device of the present invention;

FIG. 2 is a top view of the simple infusion auxiliary device of the present invention, which is viewed from the puncture tube and the graduated slot respectively, showing the conductive metal film and the conductive electrode;

fig. 3 is a schematic structural view of the simple transfusion auxiliary device of the present invention during operation.

In the figure: 1. a puncture tube; 2. an elastic film; 3. a conductive metal film; 4. a conductive electrode; 5. an electronic buzzer; 6. a rechargeable battery; 7. a control warning line; 8. a clamping groove with scales; 9. a housing; 10. controlling the electric clamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a simple auxiliary device for infusion includes a puncture tube 1, and is characterized in that: the puncture tube 1 inner wall lower extreme is provided with elastic membrane 2, the 2 lower extremes of elastic membrane are provided with conductive metal membrane 3, the fixed conducting electrode 4 that is provided with in conductive metal membrane 3 below, the fixed scale draw-in groove 8 that is provided with in 4 both sides of conducting electrode, the scale draw-in groove 8 lower extreme that takes is provided with casing 9, the inside fixed electron bee calling organ 5 that is provided with of casing 9, the fixed rechargeable battery 6 that is provided with of electron bee calling organ 5 lower extreme, casing 9 bottom is provided with control warning line 7, control warning line 7 one side is provided with control electricity and presss from both sides 10.

The utility model discloses in conductive metal membrane 3 is circular, with puncture tube 1 with the axle center, conductive metal membrane 3 diameters adopt thickness 0.05 ~ 0.1mm aluminum film attached or suppression in elastic membrane 2 below for the 80% of puncture tube 1 diameter, effectively reduce the interference of other external factors to guarantee the accuracy to liquid detection in the infusion bottle.

The utility model discloses in puncture tube 1 is long 50 ~ 70mm, diameter 7mm, puncture tube 1 lower extreme links to each other with elastic membrane 2 and seals, prevents that liquid from leaking outward and influencing the testing result.

The utility model discloses in elastic membrane 2 adopts the preparation of rubber organic compound, and the coefficient of elasticity keeps about 15 ~ 30N/meter, effectively alleviates elastic membrane 2's dead weight to guarantee its elasticity, reduce external force and to the influence of testing result, puncture pipe 1 adopts medical plastics preparation, effectively guarantees the health, avoids medical personnel and patient to receive harmful substance's injury.

The utility model discloses in electron bee calling organ 5 contains connectivity detection circuitry and can realize red and green scintillation LED, effective supplementary detection, conductive electrode 4 semicircular in shape, the interval is not less than 1mm between the semicircle electrode, avoids the emergence of false alarm.

The utility model discloses in electron bee calling organ 5, control electricity press from both sides 10, control warning line 7 link to each other with rechargeable battery 6 through conducting electrode 4, casing 9 and internal arrangement repeatedly usable effectively reduce cost, resources are saved.

The utility model discloses a theory of operation is: firstly, the front end of the puncture tube 1 is directly inserted into a rubber plug of an infusion bottle or an infusion bag to be in direct contact with liquid, and the elastic membrane 2 bears the pressure of the liquid to generate deformation. The residual liquid measurement and control module is connected with the puncture body module through the clamping groove 8 with the scale, and the distance between the elastic film 2 and the conductive electrode 4 is accurately controlled to be 1mm through the clamping groove 8 with the scale. The control electric clamp 10 clamps the infusion tube, and the warning control line 7 is connected with the existing sickbed nursing warning system. Meanwhile, according to the difference of the liquid volume height, the pressure intensity changes to press the elastic membrane 2 to stretch and contract, and the elastic membrane is contacted with and separated from the conductive electrode 4 to realize the detection and alarm of the liquid. In the infusion process, the liquid entering the puncture tube 1 is strong in pressure with the liquid in the bottle, the elastic membrane 2 is pressed to deform and is in contact with the conductive electrode 4, the circuit is communicated, and the LED display green light is arranged. The electric plate detection circuit of the electronic buzzer 5 is communicated, and no alarm is generated. When the transfusion liquid is insufficient, the pressure of the liquid entering the puncture tube 1 is small, the elastic membrane 2 contracts and is separated from the conductive electrode 4, and the circuit is disconnected. When the circuit is detected to be disconnected, the electric clamp 10 is controlled to clamp the infusion tube, the infusion process is stopped, the electronic buzzer 5 gives an alarm and controls the LED red to flicker to prompt a patient, and an alarm signal is transmitted to a nursing prompt system through the alarm control line 7 to prompt a nursing staff to perform timely treatment. The residual liquid is supplemented, the liquid pressure is increased, the elastic membrane 2 is pressed to deform and is contacted with the conductive electrode 4, the circuit is communicated, the LED displays a green light again, the electric clamp 10 is controlled to release the clamped infusion tube, and the infusion process is resumed again.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a simple and easy infusion auxiliary assembly, includes puncture tube (1), its characterized in that: puncture pipe (1) inner wall lower extreme is provided with elastic membrane (2), elastic membrane (2) lower extreme is provided with conductive metal membrane (3), the fixed conductive electrode (4) that is provided with in conductive metal membrane (3) below, conductive electrode (4) both sides are fixed to be provided with and take scale draw-in groove (8), it is provided with casing (9) to take scale draw-in groove (8) lower extreme, casing (9) inside fixed electronic buzzer (5) that is provided with, electronic buzzer (5) lower extreme is fixed and is provided with rechargeable battery (6), casing (9) bottom is provided with control warning line (7), control warning line (7) one side is provided with control electricity and presss from both sides (10).

2. The easy infusion aid of claim 1, wherein: the conductive metal film (3) is circular and coaxial with the puncture tube (1), the diameter of the conductive metal film (3) is 80% of that of the puncture tube (1), and an aluminum film with the thickness of 0.05-0.1 mm is attached to or pressed below the elastic film (2).

3. The easy infusion aid of claim 1, wherein: the puncture tube (1) is 50-70 mm long and 7mm in diameter, and the lower end of the puncture tube (1) is connected with the elastic membrane (2) for sealing.

4. The easy infusion aid of claim 1, wherein: the elastic membrane (2) is prepared from rubber organic compounds, the elasticity coefficient is kept at about 15-30N/m, and the puncture tube (1) is prepared from medical plastics.

5. The easy infusion aid of claim 1, wherein: electronic buzzer (5) contain connectivity detection circuitry and can realize red and green scintillation LED, conducting electrode (4) semicircular in shape, semi-circular interelectrode interval is not less than 1 mm.

6. The easy infusion aid of claim 1, wherein: the electronic buzzer (5), the control electric clamp (10) and the control warning line (7) are connected with the rechargeable battery (6) through the conductive electrode (4), and the shell (9) and the internal device thereof can be repeatedly used.