CN217525962U

CN217525962U - Infusion tube dripping speed clamp control device

Info

Publication number: CN217525962U
Application number: CN202123426514.8U
Authority: CN
Inventors: 孙连山; 张常斌; 吴彦锦; 侯涛
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-04
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a transfer line drips fast and presss from both sides controlling means, including dripping fast control box, drip fast control box inside and be provided with and drip fast clamp recess and rack track, be provided with the rack on the rack track, rack one end sets up the buckle, has placed in dripping fast clamp recess and has dripped fast the clamp, and the buckle agrees with on dripping fast clamp pulley that presss from both sides of dripping, and the rack links to each other with the steering wheel gear of steering wheel, and the steering wheel provides power control and drips fast clamp pulley and remove. The utility model discloses the fast pulley removal of pressing from both sides of dripping of control box control dripping slows down the liquid velocity of flow, prevents to appear great consequence.

Description

Infusion tube dripping speed clamp control device

Technical Field

The utility model relates to a transfusion tube dripping speed clamp technical field, in particular to a transfusion tube dripping speed clamp control device.

Background

Infusion, as the most common treatment method, has made a great contribution to the human medical industry by moving into the human visual field with the advantages of convenient use and rapid treatment. However, everything is twosided, and most obviously, the rapid dripping can cause stress reaction of human body, such as arrhythmia, tachypnea, blood pressure rise, dizziness and vomiting, etc. If the above situation occurs but the patient is not aware or experienced enough, and does not know how to adjust the dripping speed clamping pulley to make the dripping speed reach the proper position, irreparable results are very easy to be caused.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a control device for the dropping speed of an infusion tube, when the representation signal of a patient goes wrong, a dropping speed control box controls the dropping speed to clamp a pulley to move, so that the flow speed of liquid is reduced, and the occurrence of serious consequences is prevented.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides an infusion tube drips fast and presss from both sides controlling means, includes dripping fast control box 13, drips and is provided with fast clamp recess 5 of dripping and rack track 3 in fast control box 13 is inside, is provided with rack 1 on the

rack track

3, and 1 one end of rack sets up buckle 2, drips and has placed in the fast clamp recess 5 of dripping and press from both sides 4, and buckle 2 agrees with on dripping fast clamp pulley 6 that presss from both sides 4 of dripping, and rack 1 links to each other with the steering wheel gear 10 of steering wheel, and the steering wheel provides power control and drips fast clamp pulley 6 and remove.

The steering engine is controlled through a steering engine module, an STM32 microprocessor is connected to the steering engine module, the STM32 microprocessor is connected with an HC-08 Bluetooth module, and the HC-08 Bluetooth module is used for acquiring human body characterization signals.

The dripping speed control box 13 is divided into a box body 7 and a box cover 9, a rack 1 is arranged on the inner wall of the box body 7, the rack 1 comprises an inner plate and an outer plate, the inner plate is fixed on a rack rail 3, and a buckle 2 is fixed at one end of the outer plate.

The shape and size of the dripping speed clamp groove 5 are similar to those of the dripping speed clamp 4, and gaps and circular holes 8 are arranged at two sides of the dripping speed clamp groove 5 and used for placing infusion tubes.

The rack 1 and the rack rail 3 move through a connecting plate.

And a sliding rail structure is adopted between the connecting plate and the rack rail 3.

And two suspension hooks are arranged outside the dripping speed control box 13 and used for suspending different steering engine modules.

The steering engine module comprises a GH-S37A steering engine and an external fixed shell, and the external fixed shell is used for placing an STM32 microprocessor; the STM32 microprocessor is internally provided with a normal upper limit threshold and a normal lower limit threshold of a human body characterization signal, if the signal received by the HC-08 Bluetooth module is higher than the normal upper limit threshold or lower than the normal lower limit threshold, the pulley control module is controlled to adjust the dripping speed clamping pulley 6, so that the dripping speed is slowed down, and if the human body characterization signal is in the normal range, the dripping speed clamping pulley 6 does not need to be adjusted.

The utility model has the advantages that:

because the dripping speed of infusion can lead to vomiting at the excessive speed, the blood pressure risees, the cardiopalmus, bad reaction such as rhythm of the heart too fast, do not in time discover and patient self does not understand under the condition that medical knowledge can't make the judgement at medical personnel and family members, microprocessor rotates according to the unusual control steering wheel of human sign signal, and the power that the rack removed is given in the rotation of steering wheel, under the very little condition of resistance, can make the rack remove in a flexible way, drives the buckle and removes. And then the rotating motion of the dripping speed clamp pulley is converted into the translation motion to drive the dripping speed clamp pulley to move, so that the dripping speed of the liquid is reduced.

The utility model discloses the principle is simple, and convenient to use is applicable to the health hospital that the medical treatment level differs, high level hospital, can effectively reduce the harm that the infusion drip speed caused at the excessive speed. If the patient has the allergic condition, the utility model can also prolong the treatment time, which has great significance for both the medical treatment and the patient.

Drawings

Fig. 1 is a schematic structural view of the dripping speed control box of the present invention.

FIG. 2 is a schematic diagram of a steering engine module.

Fig. 3 is an overall schematic view of the drop rate control box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is described by combining the parts of the whole device with the attached figure 1, the second embodiment is described by combining the figure 1 and the figure 2 to design the appearance parts of the parts and assemble the parts, and the third embodiment is described by using the device in practical situations.

The first embodiment is as follows:

fig. 1 mainly describes the relation between each part, and as shown in fig. 1, the utility model discloses by 2 sections 3V button cell as power supply unit, provide kinetic energy for whole device.

And the core control unit, namely the STM32 microprocessor, makes actions through abnormal human body representation signals and controls the steering engine to rotate by corresponding angles. After the steering engine rotates, the design main body of the utility model, the dripping speed control box 13, starts to work, the dripping speed clamp 4 is placed in the dripping speed clamp groove 5, and the buckle 2 and the dripping speed clamp pulley 6 are embedded mutually. The torsion conversion of steering wheel is the power of 1 translations of rack, and under the resistance minimize of rack 1 and the fast 4 fixed circumstances of clamp of dripping, the power of 1 translations of rack can promote 2 even fast clamp pulleys 6 of dripping of buckle and remove, and this part is as pulley adjusting module, is the utility model discloses a main design part.

The utility model has the design scheme that pulley control module is connected through the couple with steering wheel module, makes the two realize the separation design, and the purpose of this scheme is to different hospitals and patients, probably uses different steering wheel modules to collect different human sign signals, but can use unified dripping speed control box 13 to press from both sides pulley 6 to drip the speed and adjust, improves from this the utility model discloses a drip speed control box 13's commonality.

The second embodiment is as follows:

FIG. 1 is a schematic structural diagram of the main body of the present invention, i.e., the dripping speed control box 13, shown in FIG. 1, the main body of the present invention is divided into two parts, namely, a box cover 9 and a box body 7, wherein the appearance design of the box cover 9 is determined by the box body 7, so that the box cover 9 can be mutually matched with the box body 7, and the main structure in the box body 7 can not be exposed to the non-medical personnel, thereby protecting the internal structure of the box body 7 to a certain extent. The main body of the dripping speed control box 13 is a box body 7 with a pulley adjusting function, and the box body 7 is provided with a plurality of structures of a dripping speed clamp slot 5, a rack rail 3, a rack 1 and a buckle 2. As shown in the attached figure 1, the dropping speed clamp slot 5 is designed to place the dropping speed clamp 4 for transfusion of a patient and fix the dropping speed clamp in the dropping speed control box 13, and gaps and round holes 8 are designed at two sides of the dropping speed clamp groove 5 to facilitate the transfusion tube to pass through the dropping speed control box 13. The length of the dripping speed clamp 4 is about 5cm, and the length of the dripping speed control box 13 of the utility model is about 6 cm. The rack rail 3 fixes the rack 1 from the upper and lower portions. In design, the inner wall of the rack rail 3 is not in contact with the inner plate of the rack 1, and friction between the inner wall and the inner plate is reduced. The whole rack 1 is divided into an inner plate and an outer plate, the outer wall of the outer plate is designed into a rack shape, and translation power is provided for the outer plate through a steering engine module. Connect through the connecting plate between the interior planking, because the area of contact of connecting plate and rack rail 3 is big, consequently design the slide rail on the track, make between connecting plate and the track direct contact not, only remove through the pulley, the resistance between the two that significantly reduces. By these two ways, the resistance between the rack 1 and the rack rail 3 can be effectively reduced. The utility model discloses a rack 1 length is slightly longer than the length of dripping fast control box 13, about 8cm, and the purpose is rack 1 partly can expose in the fast control box 13 outside of dripping all the time to steering wheel gear 10 agrees with rather than, provides power for it. One end of the outer plate of the rack 1 is connected with the buckle 2, the buckle 2 enlarges the stress range of the dripping speed clamp pulley 6, and when the rack 1 moves, the power is transmitted to the buckle 2 and the dripping speed clamp pulley 6 to push the two to move together. Two suspension hooks are designed outside the dripping speed control box 13 and used for suspending different steering engine modules. Referring to fig. 2, the appearance of different steering engine modules is roughly as shown in the figure, and two reverse suspension hooks are arranged on the outer wall of the outer fixing box 12 and used for being connected with the dripping speed control box 13. The core control units of different steering engine modules receive different human body characterization signals under different conditions, such as blood pressure, blood oxygen, heart rate and the like, and then control drive unit adjusts the steering engine through PWM wave duty cycle and rotates corresponding angle, steering engine gear 10 drives rack 1 control dripping speed and presss from both sides pulley 6 and remove, and the core control module reads human body characterization signal once every half minute until patient's human body characterization signal is normal.

The third concrete implementation mode:

the present embodiment describes the operation of the present apparatus in an actual usage scenario. According to the infusion habit of doctors, after a needle is penetrated into a patient and fixed, the dropping speed of the liquid is controlled by adjusting the dropping speed clamp 4, and the doctors rely on the self medical experience for many years in the process. But after this step, the healthcare worker goes to do other things.

In order to prevent that emergency from appearing in its back patient that leaves, the doctor can take out in following the containing box the utility model discloses, will drip fast control box 13 and part from the centre, at first need remove buckle 2 to corresponding position on, press from both sides 4 entering the dripping fast clamp draw-in groove 5 of dripping fast control box 13 with dripping fast afterwards, make 2 agrees with of buckle of rack 1 one end on dripping fast pulley 6 of pressing from both sides 4, close second half lid 9 at last can, pulley control module just assembles the completion like this. Medical personnel can select different steering wheel modules according to patient's difference for draw different human body characterization signals, such as blood pressure, blood sugar, blood oxygen, rhythm of the heart etc.. And finally, hanging the steering engine module behind the pulley adjusting module, enabling the steering engine gear 10 to be matched with the rack 1, turning on a power switch, and reading real-time characterization signals of a patient by the device and adjusting the dripping speed clamping pulley 6 through the dripping speed control box 13.

Claims

1. The utility model provides an infusion tube drips fast and presss from both sides controlling means, a serial communication port, including dripping fast control box (13), drip fast control box (13) inside be provided with drip fast clamp recess (5) and rack rail (3), be provided with rack (1) on rack rail (3), rack (1) one end sets up buckle (2), drip fast clamp (4) have been placed in pressing from both sides recess (5) to drip fast, buckle (2) agree with drip fast clamp pulley (6) of pressing from both sides (4) dripping fast, rack (1) link to each other with steering wheel gear (10) of steering wheel, the steering wheel provides power control and drips fast clamp pulley (6) and remove.

2. The infusion tube dropping speed clamp control device according to claim 1, wherein the steering engine is controlled by a steering engine module, the steering engine module is connected with an STM32 microprocessor, the STM32 microprocessor is connected with an HC-08 Bluetooth module, and the HC-08 Bluetooth module is used for acquiring human body characterization signals.

3. The infusion tube drip speed clamp control device according to claim 2, wherein the steering engine module is composed of a GH-S37A steering engine and an outer fixed shell.

4. The infusion tube dropping speed clamp control device according to claim 1, wherein two suspension hooks are designed outside the dropping speed control box (13) and used for suspending different steering engine modules.

5. The infusion tube dripping speed clamp control device according to claim 1, wherein the dripping speed control box (13) is divided into a box body (7) and a box cover (9), a rack (1) is arranged on the inner wall of the box body (7), the rack (1) comprises an inner plate and an outer plate, the inner plate is fixed on the rack rail (3), and one end of the outer plate is fixed with a buckle (2).

6. The infusion tube dropping speed clamp control device according to claim 1, wherein the dropping speed clamp groove (5) is similar to the dropping speed clamp (4) in shape and size, and gaps and circular holes (8) are formed in two sides of the dropping speed clamp groove (5) and used for placing an infusion tube.

7. The infusion tube drip speed clamp control device according to claim 1, wherein the rack (1) and the rack rail (3) are connected through a connecting plate.

8. The infusion tube drip speed clamp control device according to claim 7, wherein a slide rail structure is adopted between the connecting plate and the rack rail (3).