CN210904398U

CN210904398U - Infusion pressure control pump

Info

Publication number: CN210904398U
Application number: CN201921115265.0U
Authority: CN
Inventors: 王雅茹; 李蓓; 郭秀君
Original assignee: Nanjing Hospital of TCM
Current assignee: Nanjing Hospital of TCM
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-07-03
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses an infusion pressure control pump, include: the detection device comprises a detection box and a fixed cover, wherein a hinge is arranged between the detection box and the fixed cover and is rotationally connected with the detection box through the hinge, a pipe groove and a drip cup groove are formed in the surface of the detection box, limiting plates are symmetrically bonded on the inner walls of the pipe groove and the drip cup groove, and a plurality of limiting lugs are arranged on the surface of the limiting plate in the drip cup groove; the interior of the detection box is provided with an adjusting bin and a movable hole, the adjusting bin is communicated with the movable hole, the movable hole is movably connected with an adjusting rod, the interior of the detection box is also provided with a motor, the power output end of the motor extends into the adjusting bin and is fixedly provided with a bevel gear II, and the adjusting rod is connected with a bevel gear I. The utility model has small volume, the cover plate is opened during installation, then the infusion tube is embedded in the box body, and then the cover plate is closed to complete installation, thus being convenient for installation; the internal structure is comparatively simple, convenient operation, and power unit adopts the motor, and its price is low, suitable a large amount of use that put into use, and use cost is lower.

Description

Infusion pressure control pump

Technical Field

The utility model relates to the technical field of medical equipment, more specifically is an infusion pressure control pump.

Background

Infusion pumps are typically mechanical or electronic control devices that act on the infusion tubing for the purpose of controlling the rate of infusion. Is often used in situations where strict control of the amount of infusion and drug is required, such as in applications of boosting drugs, antiarrhythmic drugs, intravenous infusion or intravenous anesthesia for infants.

At present, the existing infusion pump has the following problems: (1) the volume is large, the transfusion rod is required to be hung when the transfusion rod is fixed, and the hanging rod is inconvenient to mount when the transfusion rod is adopted for transfusion; (2) the infusion pump can only control one infusion tube at the same time, and has a complex internal structure, so that the cost of a large amount of input equipment is high. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion pressure control pump has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: an infusion pressure control pump comprising: the detection device comprises a detection box and a fixed cover, wherein a hinge is arranged between the detection box and the fixed cover and is rotationally connected through the hinge, a pipe groove and a drip cup groove are formed in the surface of the detection box, limiting plates are symmetrically bonded on the inner walls of the pipe groove and the drip cup groove, a plurality of limiting lugs are arranged on the surface of the limiting plate in the drip cup groove, and an infrared receiver and an infrared transmitter are symmetrically fixed on the inner wall of the drip cup groove; the inside regulating bin and the activity hole of having seted up of detection box, regulating bin and activity hole intercommunication and activity downthehole swing joint have the regulation pole, the inside motor that still is provided with of detection box, the power take off end of motor extends to in the regulating bin and is fixed with bevel gear two, be connected with bevel gear one on the regulation pole, bevel gear one and bevel gear two meshing connection.

As the utility model discloses a preferred embodiment, adjust the pole and adopt the threaded rod, just bevel gear's right-hand member welding has the nut, the nut passes through threaded connection with the regulation pole, the right-hand member setting of adjusting the pole is at the limiting plate middle part.

As an optimal implementation mode of the utility model, the spacing groove has still been seted up to the activity hole bottom, the vertical welding in regulation pole bottom has spacing post, spacing post is inlayed and is connected at the spacing inslot.

As a preferred embodiment of the present invention, the fixed cover surface is provided with a magnet, the right side of the front surface of the detection box is fixed with a metal sheet, and the metal sheet is connected with the magnet.

As an optimal implementation mode of the utility model, it is connected with display screen, control panel and battery compartment apron to inlay on the wall of detection box right side, inside PLC controller and the battery compartment of still installing of detection box.

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

(1) this control pump, small opens the apron in the installation then inlays the transfer line inside after the box body, can accomplish the installation with the apron closure again, simple to operate.

(2) This control pump, inner structure is comparatively simple, convenient operation, and power unit adopts the motor, and its price is low, suitable a large amount of use that put into operation, and use cost is lower.

Drawings

FIG. 1 is a front view of an infusion pressure control pump according to the present invention;

FIG. 2 is a side view of the infusion pressure control pump of the present invention;

fig. 3 is a schematic structural diagram of the detection box of the present invention.

In the figure, a cartridge 1; a fixed cover 2; a magnet 3; a hinge 4; an infrared emitter 5; a pipe groove 6; a metal sheet 7; a drip cup tank 8; an infrared receiver 9; a limiting bump 10; a limiting plate 11; a battery compartment cover plate 12; a display screen 13; a control panel 14; a movable hole 15; a limiting groove 16; a limit post 17; a first bevel gear 18; a conditioning bin 19; a motor 20; a second bevel gear 21; a battery compartment 22; a PLC controller 23.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an infusion pressure control pump comprising: a detection box 1 and a fixed cover 2, a hinge 4 is arranged between the detection box 1 and the fixed cover 2 and is rotationally connected through the hinge 4, a pipe groove 6 and a drip cup groove 8 are arranged on the surface of the detection box 1, limiting plates 11 are symmetrically bonded on the inner walls of the pipe groove 6 and the drip cup groove 8, a plurality of limiting lugs 10 are arranged on the surface of the limiting plate 11 positioned in the drip cup groove 8, an infrared receiver 9 and an infrared transmitter 5 are symmetrically fixed on the inner wall of the drip cup groove 8, when in installation, the tube of the injector is embedded in the tube groove 6, the drip cup is embedded in the drip cup groove 8, the installation is convenient, the transfusion tube has three common specifications of 10, 15 and 20 drops/ml, according to the different specifications of each use, the specification and the infusion amount are input through the control panel 14, the dropping liquid is detected through the infrared receiver 9 and the infrared transmitter 5, the calculation is carried out through the controller, and the motor 20 is started after the transfusion amount is reached; the adjusting bin 19 and the movable hole 15 are arranged inside the detection box 1, the adjusting bin 19 is communicated with the movable hole 15, the movable hole 15 is internally and movably connected with an adjusting rod 24, the motor 20 is further arranged inside the detection box 1, the power output end of the motor 20 extends into the adjusting bin 19 and is fixed with a bevel gear II 21, a bevel gear I18 is connected onto the adjusting rod 24, the bevel gear I18 is meshed with the bevel gear II 21, the bevel gear I18 is driven to rotate through the bevel gear II 21 after the motor 20 is started, the position of the adjusting rod 24 is adjusted, and the adjusting rod 24 moves towards the pipe groove 6 and extrudes a transfusion pipe.

In a further improvement, as shown in fig. 3: the adjusting rod 24 is a threaded rod, a nut is welded at the right end of the first bevel gear 18 and is in threaded connection with the adjusting rod 24, the right end of the adjusting rod 24 is arranged in the middle of the limiting plate 11, the adjusting rod 24 is in threaded connection with the nut, and the adjusting rod 24 rotates at the first bevel gear 18 to move horizontally.

In a further improvement, as shown in fig. 3: the bottom of the movable hole 15 is further provided with a limiting groove 16, the bottom of the adjusting rod 24 is vertically welded with a limiting column 17, and the limiting column 17 is connected in the limiting groove 16 in an embedded mode to play a limiting effect and prevent the bevel gear I18 from rotating and drive the adjusting rod 24 to rotate.

Further improved, as shown in fig. 1: fixed 2 surface mounting on lid have magnet 3, detect 1 front surface right side of box and be fixed with sheetmetal 7,

sheetmetal

7 and 3 absorption of magnet are connected, and the mode of magnetism is inhaled is connected, and it is comparatively convenient to install and dismantle.

Specifically, inlay on the detection box 1 right side wall and be connected with display screen 13, control panel 14 and battery compartment apron 12, detect inside PLC controller 23 and the battery compartment 22 of still installing of box 1, display screen 13 is used for showing information, installs the battery in the battery compartment 22 and for detecting the power supply of box 1.

The utility model discloses when using, expand fixed lid 2, then inlay at drip kettle inslot 8 with dripping the kettle, infra-red transmitter 5 and infrared receiver 9 and drip the kettle laminating, the transfer line of dripping kettle upper end is inlayed in chase 6, then close fixed lid 2 and can accomplish the installation, the specification of input infusion volume and transfusion system through control panel 14, at the in-process of carrying out the infusion, the liquid medicine instils into in dripping the kettle, detect through infra-red transmitter 5 and infrared receiver 9, starter motor 20 when reacing infusion volume, motor 20 drives bevel gear 18 through bevel gear two 21 after rotating and rotates, thereby make and adjust pole 24 and remove to chase 6, and extrude the transfer line, play the effect of current-limiting.

The product protected by the scheme is put into practical production and application at present, and particularly achieves certain success in the application in the clinical field of hospitals, so that the technical scheme of the product is obviously proved to be beneficial, meets the social requirements, and is suitable for batch production and popularization and use.

And (4) supplementary notes: the model of the motor 20 of the utility model is RS-280; the infrared emitter 5 of the utility model is PT5A850 DC; the model of the infrared receiver 9 of the utility model is yx0038 m; the model of the PLC controller 23 is STM32F103C8T 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An infusion pressure control pump comprising: detect box (1) and fixed lid (2), be provided with hinge (4) and rotate through hinge (4) and connect its characterized in that between detection box (1) and fixed lid (2): a pipe groove (6) and a drip cup groove (8) are formed in the surface of the detection box (1), limiting plates (11) are symmetrically bonded to the inner walls of the pipe groove (6) and the drip cup groove (8), a plurality of limiting lugs (10) are arranged on the surfaces of the limiting plates (11) in the drip cup groove (8), and an infrared receiver (9) and an infrared transmitter (5) are symmetrically fixed to the inner wall of the drip cup groove (8);

the adjustable bevel gear detecting box is characterized in that an adjusting bin (19) and a movable hole (15) are formed in the detecting box (1), the adjusting bin (19) is communicated with the movable hole (15), an adjusting rod (24) is movably connected in the movable hole (15), a motor (20) is further arranged in the detecting box (1), a power output end of the motor (20) extends into the adjusting bin (19) and is fixedly provided with a bevel gear II (21), a bevel gear I (18) is connected to the adjusting rod (24), and the bevel gear I (18) is meshed with the bevel gear II (21).

2. The infusion pressure control pump as claimed in claim 1, wherein: the adjusting rod (24) is a threaded rod, a nut is welded at the right end of the first bevel gear (18), the nut is in threaded connection with the adjusting rod (24), and the right end of the adjusting rod (24) is arranged in the middle of the limiting plate (11).

3. The infusion pressure control pump as claimed in claim 1, wherein: the limiting groove (16) is further formed in the bottom of the movable hole (15), the limiting column (17) is vertically welded to the bottom of the adjusting rod (24), and the limiting column is connected in the limiting groove (16) in an embedded mode.

4. The infusion pressure control pump as claimed in claim 1, wherein: fixed lid (2) surface mounting has magnet (3), detection box (1) front surface right side is fixed with sheetmetal (7), sheetmetal (7) and magnet (3) adsorb and are connected.

5. The infusion pressure control pump as claimed in claim 1, wherein: the detection box is characterized in that a display screen (13), a control panel (14) and a battery compartment cover plate (12) are inlaid and connected on the right side wall of the detection box (1), and a PLC (programmable logic controller) controller (23) and a battery compartment (22) are further installed inside the detection box (1).