CN217245949U

CN217245949U - Novel transfusion regulator

Info

Publication number: CN217245949U
Application number: CN202121325122.XU
Authority: CN
Inventors: 张军燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-08-23
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a novel transfusion regulator, which comprises an upper cover and a lower cover hinged on the side surface of the upper cover through a rotating shaft, wherein pipeline grooves are arranged between the upper cover and the lower cover and penetrate through the upper cover and the lower cover, and mutually matched buckle devices are arranged on one sides of the upper cover and the lower cover away from the rotating shaft; the top of the upper cover is also provided with a through hole, the through hole extends from the top of the upper cover to the bottom of the pipeline groove, the bottom of the through hole is provided with an infrared sensor, a screw rod is connected with the through hole in an internal thread manner, the top end of the screw rod is arranged above the upper cover, a disc is fixed at the top of the screw rod, and a pointer is fixed on the disc; the top surface of upper cover is equipped with the dial plate that matches with the disc, and the top of upper cover still is equipped with display, pilot lamp and shift knob. The utility model can adjust the lead screw through the rotation of the disc, the control is more accurate, and in the adjusting process, because the lead screw is in threaded connection, the instability of control caused by gravity can be avoided; the utility model can be repeatedly used, does not affect the transfusion tube and saves the cost.

Description

Novel transfusion regulator

Technical Field

The utility model relates to a medical infusion control device technical field, in particular to a novel infusion regulator.

Background

Infusion is one of the most common treatments for diseases in hospitals and large clinics. Under the background of high medical care cost, medical expenses need to be reduced while high-quality and accurate nursing service is carried out, the structure of the traditional flow controller is relatively simple, the traditional flow controller comprises a shell with openings at the front end and the rear end, the two openings of the shell are both communicated with an inner cavity of the shell, the area of the opening at the front end of the shell is larger than that of the opening at the rear end, the top surface of the shell is provided with an adjusting port communicated with the inner cavity of the shell, then, a roller is installed therein, and the roller is used to roll back and forth to press the transparent infusion hose to adjust the flow rate, but during the adjustment, the flow control is still not accurate enough, most medical staff judge the optimal position of the roller according to experience, and the roller slides down due to the action of gravity to cause unstable flow control, for some special patients, even the adjustment is needed repeatedly, so that the labor capacity of medical staff is increased; some transfer pumps, the price is expensive, and area is big, can not extensively use because the utility model provides a novel infusion regulator, area is little, and the cost is low, can extensively use widely.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough among the prior art, the utility model provides a novel infusion regulator, its simple structure is reasonable, convenient popularization.

A novel transfusion regulator comprises an upper cover and a lower cover hinged to the side face of the upper cover through a rotating shaft, wherein pipeline grooves are formed in the middles of the upper cover and the lower cover and comprise two semicircular grooves, the pipeline grooves penetrate through the upper cover and the lower cover, and mutually matched buckling devices are arranged on one sides, away from the rotating shaft, of the upper cover and the lower cover;

the top of the upper cover is also provided with a through hole, the through hole is perpendicular to the pipeline groove, the through hole extends from the top of the upper cover to the bottom of the pipeline groove, the bottom of the through hole is provided with an infrared sensor, a lead screw is connected in the through hole in a threaded manner, the top end of the lead screw is arranged above the upper cover, the top of the lead screw is fixedly provided with a disc, a pointer is fixed on the disc, and the outer side surface of the disc is provided with anti-skid grains;

the top surface of upper cover be equipped with the dial plate that the disc matches, be equipped with even scale on the dial plate, the top of upper cover still is equipped with display, pilot lamp and shift knob, infusion regulator's inside is equipped with controller and power, the controller with infrared sensor the display with pilot lamp electric connection.

Preferably, the inner diameter of the duct groove and the outer diameter of the infusion tube are matched with each other.

Preferably, the inner surface of the through hole is provided with an internal thread, the outer surface of the screw rod is provided with an external thread, and the internal thread and the external thread are matched for use.

Preferably, the diameter of the cross section of the screw rod is larger than that of the cross section of the pipeline groove, and the infrared sensor is arranged at the bottom of the through hole and positioned on one side of the pipeline groove.

Preferably, the outer surface of the buckle device is provided with a skid-proof protrusion, the buckle device is further provided with a closing detection device, and after the switch button is started, when the closing detection device detects that the upper cover and the lower cover are not closed, the indicator lamp flashes to give an alarm.

Preferably, the disc rotates to drive the screw rod to rotate to ascend or descend, the infrared sensor detects the distance between the screw rod and the bottom and transmits data to the controller, and the controller analyzes and processes the data and displays the corresponding flow rate on the display.

The beneficial effects of the utility model are that: the utility model can adjust the lead screw through the rotation of the disc, the control is more accurate, and in the adjusting process, because the lead screw is in threaded connection, the unstable control caused by gravity can not be caused; the utility model can be repeatedly used, does not affect the transfusion tube and saves the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic view of the internal structure of the utility model;

FIG. 6 is an enlarged view of portion B of FIG. 5;

1-upper cover, 2-rotating shaft, 3-lower cover, 4-pipeline groove, 5-buckle device, 6-through hole, 7-infrared sensor, 8-lead screw, 9-disc, 10-pointer, 11-antiskid line, 12-dial, 13-scale, 14-display, 15-indicator light, 16-switch button, 17-antiskid projection.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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 used 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in the attached drawing, the novel transfusion regulator comprises an upper cover 1 and a lower cover 3 hinged to the side surface of the upper cover 1 through a rotating shaft 2, wherein pipeline grooves 4 are formed in the middles of the upper cover 1 and the lower cover 3, each pipeline groove 4 comprises two semicircular grooves, each pipeline groove 4 penetrates through the upper cover 1 and the lower cover 3, and mutually matched buckling devices 5 are arranged on one sides, far away from the rotating shaft 2, of the upper cover 1 and the lower cover 3;

the top of the upper cover 1 is also provided with a through hole 6, the through hole 6 is perpendicular to the pipeline groove 4, the through hole 6 extends from the top of the upper cover 1 to the bottom of the pipeline groove 4, the bottom of the through hole 6 is provided with an infrared sensor 7, the through hole 6 is internally threaded with a lead screw 8, the top end of the lead screw 8 is arranged above the upper cover 1, the top of the lead screw 8 is fixed with a disc 9, a pointer 10 is fixed on the disc 9, and the outer side surface of the disc 9 is provided with anti-skid threads 11;

the top surface of upper cover 1 is equipped with the dial plate 12 that matches with disc 9, is equipped with even scale 13 on the dial plate 12, and the top of upper cover 1 still is equipped with display 14, pilot lamp 15 and shift knob 16, and the inside of infusion regulator is equipped with controller and power, controller and infrared sensor 7, display 14 and pilot lamp 15 electric connection.

The inner diameter of the pipeline groove 4 is matched with the outer diameter of the infusion tube.

The internal surface of through-hole 6 is equipped with the internal thread, and the surface of lead screw 8 is equipped with the external screw thread, and internal thread and external screw thread match use.

The diameter of the cross section of the screw rod 8 is larger than that of the pipeline groove 4, and the infrared sensor 7 is arranged at the bottom of the through hole 6 and is positioned on one side of the pipeline groove 4.

The outer surface of the buckle device 5 is provided with an anti-skid bulge 17, the buckle device 5 is also provided with a closing detection device, and after the switch button 16 is started, the closing detection device detects that the upper cover 1 and the lower cover 3 are not closed, the indicator light 15 flashes to alarm.

The disc 9 rotates to drive the screw rod 8 to rotate to ascend or descend, the infrared sensor 7 detects the distance between the screw rod 8 and the bottom, data are transmitted to the controller, and the controller analyzes and processes the data and displays the corresponding flow rate on the display 14.

Methods and principles of use:

when in use, the upper cover 1 and the lower cover 2 of the transfusion regulator are opened, the transfusion tube is put into the pipeline groove and is buckled with the upper cover 1 and the lower cover 2, and then the switch button 16 is pressed down, so that the transfusion regulator is electrified; then the disc 9 is rotated, the pointer 10 rotates along with the disc at the moment and points to the scale on the dial plate, the screw rod 8 rotates along with the disc 9 to ascend or descend, the infrared sensor 7 detects the distance between the screw rod 8 and the bottom, data are transmitted to the controller, and the controller displays the corresponding flow rate on the display 14 after analyzing and processing; therefore, medical personnel can accurately judge the flow speed of the infusion tube according to the rotating angle of the pointer and the display.

The utility model can adjust the lead screw through the rotation of the disc, the control is more accurate, and in the adjusting process, because the lead screw is in threaded connection, the unstable control caused by gravity can not be caused; the utility model can be repeatedly used, does not affect the transfusion tube and saves the cost.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The novel infusion regulator is characterized by comprising an upper cover (1) and a lower cover (3) hinged to the side face of the upper cover (1) through a rotating shaft (2), wherein a pipeline groove (4) is formed in the middles of the upper cover (1) and the lower cover (3), the pipeline groove (4) comprises two semicircular grooves, the pipeline groove (4) penetrates through the upper cover (1) and the lower cover (3), and mutually matched buckling devices (5) are arranged on one sides, far away from the rotating shaft (2), of the upper cover (1) and the lower cover (3);

the top of the upper cover (1) is also provided with a through hole (6), the through hole (6) is perpendicular to the pipeline groove (4), the through hole (6) extends from the top of the upper cover (1) to the bottom of the pipeline groove (4), the bottom of the through hole (6) is provided with an infrared sensor (7), the through hole (6) is in threaded connection with a lead screw (8), the top end of the lead screw (8) is arranged above the upper cover (1), the top of the lead screw (8) is fixed with a disc (9), a pointer (10) is fixed on the disc (9), and the outer side face of the disc (9) is provided with anti-skid threads (11);

the top surface of upper cover (1) be equipped with dial plate (12) that disc (9) match, be equipped with even scale (13) on dial plate (12), the top of upper cover (1) still is equipped with display (14), pilot lamp (15) and shift knob (16), the inside of infusion regulator is equipped with controller and power, the controller with infrared sensor (7) display (14) with pilot lamp (15) electric connection.

2. The novel infusion regulator of claim 1, wherein: the inner diameter of the pipeline groove (4) is matched with the outer diameter of the infusion tube.

3. The novel infusion regulator of claim 1, wherein: the inner surface of the through hole (6) is provided with an internal thread, the outer surface of the screw rod (8) is provided with an external thread, and the internal thread and the external thread are matched for use.

4. The novel infusion regulator of claim 1, wherein: the diameter of the cross section of the screw rod (8) is larger than that of the cross section of the pipeline groove (4), and the infrared sensor (7) is arranged at the bottom of the through hole (6) and located on one side of the pipeline groove (4).

5. The novel infusion regulator of claim 1, wherein: the surface of buckle device (5) is equipped with non-slip raised (17), still be equipped with closed detection device on buckle device (5), when starting behind shift knob (16), closed detection device detects upper cover (1) with when lower cover (3) are not closed, pilot lamp (15) scintillation is reported to the police.