CN211634660U

CN211634660U - Infusion drop number frequency control device

Info

Publication number: CN211634660U
Application number: CN201922267607.7U
Authority: CN
Inventors: 刘静
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-09
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a transfusion number of drops frequency control device, including infusion support and operation box, infusion support front end surface intermediate position has the operation box through threaded connection, and the embedded LED display that has above the operation box front end surface, LED display below is provided with control panel, and installs the voice box below control panel. The utility model discloses in, infusion drop number frequency control device can count the drop number in the drip kettle, arrange the drip kettle in the standing groove and insert the electrode needle wherein, when the liquid drop falls to the electrode needle surface, can connect the electrode needle just, the negative electrode, make the circuit switch-on, pulse generator can produce once electric pulse signal and give micro-processor this moment, micro-processor records electric pulse signal's frequency and comes out with digital display on the LED display, supply medical personnel to observe, if the drop speed frequency is inconsistent with the setting value, micro-processor can control the drop number frequency that flow adjustment mechanism adjusted the infusion drop.

Description

Infusion drop number frequency control device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a transfusion drop number frequency control device.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is 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, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like. Is usually matched with an intravenous infusion needle for use and is mainly used for clinical gravity infusion. When the infusion set is used, medical staff partially insert the bottle inserting needle into an infusion bottle (for example, an infusion bag, unless the infusion set is an infusion set with an air inlet pipe and the bottle inserting needle integrated, the air inlet device does not need to be opened, namely the air inlet needle is inserted or the air inlet hole is opened), the infusion bottle is hung on an infusion rod, the infusion bottle is exhausted until liquid medicine flows to the lower end of the infusion tube, the regulator is closed, the vein needle is inserted into a sterilized vein, after the vein needle is fixed, the tourniquet is unfastened, and the flow rate is adjusted.

However, the infusion apparatus has certain defects in the infusion process, the flow rate regulators on the infusion apparatus used clinically need to be manually regulated in speed, after the medicine is input, family members or patients can privately regulate the flow rate regulators under the condition that nurses do not know, the nurses need to regulate the dropping speed according to the time after finding, the arrangement of medical staff needs to be strictly followed for patients or old people with the requirement of dropping number during infusion, and particularly, the patients with heart diseases can have dangerous hidden troubles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transfusion drop number frequency control device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: infusion number of drops frequency control device, including infusion support and operation box, infusion support front end surface intermediate position has the operation box through threaded connection, and the embedded LED display that has above the operation box front end surface, LED display below is provided with control panel, and installs the voice box below control panel, operation box front end surface opposite side top is provided with the standing groove, and inside one side of standing groove is fixed with the electrode needle, electrode needle one side is located the inside fixed surface of operation box and has pulse generator, and is fixed with microprocessor above the pulse generator, operation box front end surface opposite side below is provided with flow control mechanism.

Preferably, an infusion apparatus is clamped on the other side of the surface of the front end of the operation box, a drip cup is connected to the lower portion of the infusion apparatus in the placement groove, an electrode needle is inserted into the drip cup, and the electrode needle consists of two positive and negative thin needles.

Preferably, electric telescopic handle is installed to flow adjustment mechanism one side top, and electric telescopic handle one end is connected with the stripper bar through round pin axle rotation, stripper bar one side top is equipped with the buckle, and the inside joint of buckle has the transfusion system, electric telescopic handle, buckle and stripper bar have constituteed flow adjustment mechanism jointly.

Preferably, the output ends of the control panel and the pulse generator are respectively and electrically connected with the input end of the micro-processor, and the output end of the micro-processor is respectively and electrically connected with the input ends of the electric telescopic rod, the LED display and the voice box.

Preferably, the base is welded below the infusion support, and a plurality of wheels are uniformly installed on the surface below the base.

Preferably, the operation box appearance is the cuboid structure, and operation box front end surface opposite side is connected with the lid through the pivot rotation to lid front surface one side intermediate position is embedded to have the handle.

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

1. in the utility model, the infusion drop number frequency control device can count the number of drops in a drip bottle, the drip bottle is placed in a placing groove and an electrode needle is inserted into the placing groove, when the drops fall on the surface of the electrode needle, the positive electrode and the negative electrode of the electrode needle are connected to connect a circuit, at the moment, a pulse generator can generate a primary electric pulse signal and send the primary electric pulse signal to a microprocessor, the microprocessor records the frequency of the electric pulse signal and digitally displays the frequency on an LED display for medical personnel to observe, if the drop speed frequency is not consistent with a set value, the microprocessor can control a flow regulating mechanism to regulate the drop number frequency of the infusion drops, until the set value is regulated, the microprocessor can control a voice sound box to make corresponding prompt words, then the box cover is closed, the private adjustment of a patient can be prevented, the safety of infusion is improved, the accurate infusion counting function can carry out voice prompt when the infusion is finished, the occurrence of unexpected conditions can be avoided, the smooth completion of the infusion process is ensured, the voice sound box can enable a patient to communicate with family members and nurses, the psychological worry of the patient can be relieved by humanized measures, and the voice sound box plays a good role in treating diseases.

2. The utility model discloses in, the flow control mechanism who sets up utilizes lever principle, and is flexible by micro-processor control electric telescopic handle, drives the swing of stripper bar one end through electric telescopic handle, makes the stripper bar other end extrusion transfusion system change its cross-section flow to reach the purpose of accurate regulation dripping speed frequency, improved the accuracy of device infusion, can be applicable to patient or the old person who has the drop number requirement to the infusion, reduced the dangerous hidden danger of heart disease patient because of the infusion drop number is inaccurate to cause.

Drawings

FIG. 1 is a schematic structural view of an infusion drop number frequency control device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the operation box of the infusion drop number frequency control device according to the present invention;

FIG. 3 is a cross-sectional view of the operation box of the infusion drop number frequency control device of the present invention;

FIG. 4 is a schematic view of an electrode needle structure of the infusion drop number frequency control device of the present invention;

FIG. 5 is a schematic view of the structure of the flow rate adjusting mechanism of the infusion drop number frequency control device according to the present invention in an open state;

FIG. 6 is a schematic view of the structure of the flow rate adjusting mechanism of the infusion drop number frequency control device according to the present invention in a compressed state;

fig. 7 is a block diagram of the infusion drop number frequency control device according to the present invention.

Illustration of the drawings:

1-infusion support, 2-operation box, 3-infusion apparatus, 4-LED display, 5-control panel, 6-voice box, 7-drip cup, 8-placement groove, 9-flow adjusting mechanism, 10-pulse generator, 11-micro processor, 12-electrode needle, 13-electric telescopic rod, 14-buckle and 15-extrusion rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, the infusion drop number frequency control device includes an infusion support 1 and an operation box 2, the middle position of the front end surface of the infusion support 1 is connected with the operation box 2 through a screw thread, an LED display 4 is embedded above the front end surface of the operation box 2, a control panel 5 is arranged below the LED display 4, a voice box 6 is arranged below the control panel 5, a placing groove 8 is arranged above the other side of the front end surface of the operation box 2, an electrode needle 12 is fixed on one side inside the placing groove 8, a pulse generator 10 is fixed on one side of the electrode needle 12 and positioned inside the operation box 2, a micro-processor 11 is fixed above the pulse generator 10, and a flow regulating mechanism 9 is arranged below the other side of the front end surface of the operation box 2.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, an infusion apparatus 3 is fastened to the other side of the front end surface of an operation box 2, a drip cup 7 is connected to the lower portion of the infusion apparatus 3 inside a placement groove 8, an electrode needle 12 is inserted into the drip cup 7, the electrode needle 12 is composed of two positive and negative fine needles, when an infusion liquid drops between the positive and negative needles, the positive and negative electrodes of the electrode needle 12 can be connected, an electric telescopic rod 13 is installed above one side of a flow rate adjusting mechanism 9, one end of the electric telescopic rod 13 is rotatably connected with an extrusion rod 15 through a pin shaft, a buckle 14 is arranged above one side of the extrusion rod 15, the infusion apparatus 3 is fastened inside the buckle 14, the electric telescopic rod 13, the buckle 14 and the extrusion rod 15 together constitute the flow rate adjusting mechanism 9, the output ends of a control panel 5 and a pulse generator 10 are respectively and electrically connected with the input end of a microprocessor 11, the output of microprocessor 11 respectively with electric telescopic handle 13, the input electric connection of LED display 4 and pronunciation case 6, the welding of 1 below of infusion support has the base, and a plurality of wheels are evenly installed to base below surface, the whole mobile device of being convenient for, 2 appearances of operation box are the cuboid structure, and 2 front end surface opposite sides of operation box are rotated through the pivot and are connected with the lid, prevent that the patient from adjusting privately, and the lid front surface one side intermediate position is embedded to have the handle.

The working principle is as follows: the infusion drop number frequency control device can count the number of drops in a drip cup 7, the drip cup 7 is placed in a placing groove 8, an electrode needle 12 is inserted into the placing groove, when the drops fall on the surface of the electrode needle 12, the positive electrode and the negative electrode of the electrode needle 12 are connected, a circuit is connected, a pulse generator 10 can generate a primary electric pulse signal and send the primary electric pulse signal to a micro processor 11, the micro processor 11 records the frequency of the electric pulse signal and displays the frequency on an LED display 4 in a digital mode for medical staff to observe, if the drop speed frequency is not consistent with a set value, the micro processor 11 can control a flow regulating mechanism 9 to regulate the drop number frequency of infusion drops, until the set value is regulated, the micro processor 11 can control a voice sound box 6 to make corresponding prompts, then a box cover is closed, the patient can be prevented from being regulated privately, the infusion safety is improved, the accurate infusion counting function can carry out voice prompt when the infusion is finished, can avoid unexpected situation to take place, guarantee the smooth completion of infusion process, simultaneously the voice box 6 can let patient and family members and nurse communicate and exchange, humanized measure can alleviate patient's worry in mind, there is good effect to the treatment of disease, the flow control mechanism 9 that wherein sets up utilizes lever principle, it is flexible by micro-processor 11 control electric telescopic handle 13, drive the swing of 15 one end of stripper bar through electric telescopic handle 13, make the 15 other end extrusion transfusion system 3 of stripper bar change its cross-section flow, thereby reach the purpose of accurate regulation dropping speed frequency, the accuracy of device infusion has been improved, can be applicable to patient or the old person who has the drop number requirement to the infusion, the dangerous hidden danger of heart disease patient because of the inaccurate number that causes of infusion drop is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The infusion drop number frequency control device comprises an infusion support (1) and an operation box (2), it is characterized in that the middle position of the front end surface of the transfusion stand (1) is connected with an operation box (2) through screw threads, an LED display (4) is embedded above the surface of the front end of the operation box (2), a control panel (5) is arranged below the LED display (4), a voice box (6) is arranged below the control panel (5), a placing groove (8) is arranged above the other side of the front end surface of the operation box (2), an electrode needle (12) is fixed at one side inside the placing groove (8), a pulse generator (10) is fixed at one side of the electrode needle (12) on the inner surface of the operation box (2), and a microprocessor (11) is fixed above the pulse generator (10), and a flow regulating mechanism (9) is arranged below the other side of the front end surface of the operation box (2).

2. The infusion drop number frequency control device according to claim 1, wherein an infusion apparatus (3) is clamped on the other side of the front end surface of the operation box (2), a dropping bottle (7) is connected inside the placing groove (8) below the infusion apparatus (3), an electrode needle (12) is inserted into the dropping bottle (7), and the electrode needle (12) consists of two positive and negative thin needles.

3. The infusion drop number frequency control device according to claim 1, wherein an electric telescopic rod (13) is installed above one side of the flow regulating mechanism (9), one end of the electric telescopic rod (13) is rotatably connected with an extrusion rod (15) through a pin shaft, a buckle (14) is arranged above one side of the extrusion rod (15), an infusion apparatus (3) is clamped inside the buckle (14), and the electric telescopic rod (13), the buckle (14) and the extrusion rod (15) jointly form the flow regulating mechanism (9).

4. The infusion drop number frequency control device according to claim 1 or 3, wherein the output ends of the control panel (5) and the pulse generator (10) are respectively and electrically connected with the input end of the microprocessor (11), and the output end of the microprocessor (11) is respectively and electrically connected with the input ends of the electric telescopic rod (13), the LED display (4) and the voice box (6).

5. The infusion drop number frequency control device according to claim 1, wherein a base is welded below the infusion support (1), and a plurality of wheels are uniformly arranged on the surface below the base.

6. The infusion drop number frequency control device according to claim 1, wherein the operation box (2) is rectangular in shape, the other side of the front end surface of the operation box (2) is rotatably connected with a box cover through a rotating shaft, and a handle is embedded in the middle of one side of the front end surface of the box cover.