CN210750719U

CN210750719U - Flow meter capable of adjusting time

Info

Publication number: CN210750719U
Application number: CN201920937305.3U
Authority: CN
Inventors: 张春霞; 官计
Original assignee: Affiliated Hospital of North Sichuan Medical College
Current assignee: Affiliated Hospital of North Sichuan Medical College
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-16
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a flow meter capable of adjusting time, which belongs to the field of medical equipment and aims at the problems that the prior flow meter needs to be manually closed by medical personnel to achieve the purpose of controlling the oxygen inhalation time, when the medical personnel is not timely operated, the excessive oxygen inhalation of the patient is easily caused, and the use safety is lower, the utility model provides a proposal that comprises a box body, a lifting hole is arranged on the top wall of the box body, a baffle plate which is vertically arranged is movably sleeved in the lifting hole, the bottom end of the baffle plate extends to the interior of the box body, the top end of the baffle plate extends to the upper part of the box body and is fixedly connected with a lifting plate which is horizontally arranged, a timing controller and a driving motor with an upward output end are sequentially arranged on the outer top wall of the box body positioned at the left side of the baffle plate, and a rotating shaft which is vertically arranged is welded at the output end of the driving motor, the utility, the use safety is higher.

Description

Flow meter capable of adjusting time

Technical Field

The utility model relates to a medical equipment technical field especially relates to a flow meter of adjustable time.

Background

When a clinical patient inhales oxygen, the oxygen flow is generally controlled by a flow meter. However, the existing flow meter needs to be manually closed by medical staff to achieve the purpose of controlling the oxygen inhalation time, when the medical staff is not operated timely, the situation that a patient inhales excessive oxygen is easily caused, and the use safety is low, so that the flow meter capable of adjusting the time is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of flow meter of adjustable time has solved current flow meter and needs medical personnel manual closing to reach the purpose of control oxygen uptake time, operate untimely when medical personnel, cause the patient to inhale the excessive condition of oxygen easily, the lower problem of safety in utilization.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flow meter capable of adjusting time comprises a box body, wherein the top wall of the box body is provided with a lifting hole, a baffle plate which is vertically arranged is movably sleeved in the lifting hole, the bottom end of the baffle extends to the interior of the box body, the top end of the baffle extends to the upper part of the box body and is fixedly connected with a lifting plate which is horizontally arranged, a timing controller and a driving motor with an upward output end are sequentially arranged on the outer top wall of the box body positioned on the left side of the baffle, the output end of the driving motor is welded with a vertically arranged rotating shaft, the top end of the rotating shaft is fixedly connected with a first belt pulley, the outer top wall of the box body positioned on the right side of the baffle plate is rotatably connected with a vertically arranged screw rod, the lifter plate spiral cooperation is connected in the outer lane of screw rod, the top of screw rod extends to the top and the fixedly connected with second belt pulley of lifter plate, the outer lane cover of first belt pulley and second belt pulley is equipped with the belt.

Preferably, the size of the baffle is matched with the size of the lifting hole in the box body, and the width of the baffle is matched with the width of the inner cavity of the box body.

Preferably, the side walls of the two sides of the box body are respectively provided with an air inlet and an air outlet, an air inlet pipe is fixedly sleeved in the air inlet, and an exhaust pipe is fixedly sleeved in the exhaust hole.

Preferably, a display screen and a plurality of operation buttons are arranged on the front end face of the timing controller, the type of the timing controller is BF-208T, and the driving motor is electrically connected with the timing controller through a lead.

Preferably, the two ends of the outer bottom wall of the box body are respectively bonded with a sucker.

The utility model has the advantages that: through the cooperation of the box body, the baffle, the timing controller, the driving motor, the rotating shaft, the first belt pulley, the belt, the second belt pulley, the screw and the lifting plate, the oxygen inhalation time can be automatically controlled, and the purpose of controlling the oxygen inhalation time can be achieved without manually closing the flow meter.

The utility model discloses but automatic control oxygen uptake time can avoid the patient to inhale the excessive condition of oxygen and take place, and the safety in utilization is higher.

Drawings

Fig. 1 is a schematic structural diagram of a flow meter capable of adjusting time according to the present invention.

Fig. 2 is a side sectional view of a case of a flow meter with adjustable time according to the present invention.

Reference numbers in the figures: the device comprises a box body 1, a baffle 2, an air inlet pipe 3, a timing controller 4, a driving motor 5, a rotating shaft 6, a first belt pulley 7, a belt 8, a second belt pulley 9, a lifting plate 10, a screw 11 and an exhaust pipe 12.

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.

Referring to fig. 1-2, a flow meter capable of adjusting time, comprising a box body 1, a lifting hole is arranged on the top wall of the box body 1, a baffle 2 vertically arranged is movably sleeved in the lifting hole, the bottom end of the baffle 2 extends into the box body 1, the top end of the baffle 2 extends to the upper side of the box body 1 and is fixedly connected with a lifting plate 10 horizontally arranged, a timing controller 4 and a driving motor 5 with an upward output end are sequentially arranged on the outer top wall of the box body 1 positioned at the left side of the baffle 2, the output end of the driving motor 5 is welded with a rotating shaft 6 vertically arranged, the top end of the rotating shaft 6 is fixedly connected with a first belt pulley 7, a screw rod 11 vertically arranged is rotatably connected on the outer top wall of the box body 1 positioned at the right side of the baffle 2, the lifting plate 10 is spirally connected to the outer ring of the screw rod 11, the top end of the, the outer rings of the first belt pulley 7 and the second belt pulley 9 are sleeved with a belt 8.

In this embodiment, the size of baffle 2 and the size looks adaptation of the lift hole on the box 1, the width of baffle 2 and the width looks adaptation of the inner chamber of box 1, inlet port and exhaust hole have been seted up respectively on the lateral wall of the both sides of box 1, inlet port internal fixation has cup jointed intake pipe 3, exhaust pipe 12 has been cup jointed to the exhaust hole internal fixation, timing controller 4's preceding terminal surface is provided with display screen and a plurality of operating button, timing controller 4's model is BF-208T, driving motor 5 passes through wire and timing controller 4 electric connection, the sucking disc has all been bonded at the both ends of the outer diapire of box 1.

Example (b): the bearing is fixed on the outer top wall of the box body 1, the bottom of the screw rod 11 is fixedly sleeved on the inner ring of the bearing and is adsorbed on a table top through a sucker, the box body 1 can be fixed on the table top, the two-way operation of the driving motor 5 can be controlled in a timing way through the timing controller 4, oxygen can be input into the box body 1 through the air inlet pipe 2, oxygen can be discharged through the air outlet pipe 12, the air outlet pipe 12 is communicated with an oxygen mask of a patient, oxygen can be absorbed, the rotating shaft 6 can be driven to rotate through the forward operation of the driving motor 5, the screw rod 11 can be driven to rotate through the transmission of the first belt pulley 7, the belt 8 and the second belt pulley 9, the lifting plate 10 can be driven to descend, the distance between the bottom end of the baffle plate 2 and the inner bottom wall of the box body 1 can be reduced, the oxygen flow is reduced, and the reverse operation of the driving motor 5 is, can drive baffle 2 and rise, can increase the interval of the bottom of baffle 2 and the interior diapire of box 1, thereby increase the oxygen flow, if need control the oxygen uptake time, through set up the oxygen uptake time on timing controller 4, when the oxygen uptake time reachs, through the forward operation of timing controller 4 control driving motor 5, can drive baffle 2 and descend, until the bottom of baffle 2 and the interior diapire contact of box 1, can stop carrying oxygen, thereby realize automatic control oxygen uptake time, need not to reach the purpose of control oxygen uptake time through the manual flow meter that closes, the utility model discloses but automatic control oxygen uptake time, can avoid the patient to inhale the excessive condition of oxygen and take place, the safety in utilization is higher.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 flow meter capable of adjusting time comprises a box body (1) and is characterized in that a lifting hole is formed in the top wall of the box body (1), a baffle (2) which is vertically arranged is movably sleeved in the lifting hole, the bottom end of the baffle (2) extends to the inside of the box body (1), the top end of the baffle (2) extends to the upper side of the box body (1) and is fixedly connected with a lifting plate (10) which is horizontally arranged, a timing controller (4) and a driving motor (5) with an upward output end are sequentially installed on the outer top wall of the box body (1) which is positioned on the left side of the baffle (2), a rotating shaft (6) which is vertically arranged is welded at the output end of the driving motor (5), a first belt pulley (7) is fixedly connected at the top end of the rotating shaft (6), a screw rod (11) which is vertically arranged is rotatably connected on the outer top wall of the box body (1, lifter plate (10) spiral cooperation is connected in the outer lane of screw rod (11), the top of screw rod (11) extends to the top and the fixedly connected with second belt pulley (9) of lifter plate (10), the outer lane cover of first belt pulley (7) and second belt pulley (9) is equipped with belt (8).

2. An adjustable time flow meter according to claim 1, wherein the baffle (2) is adapted in size to the size of the lifting hole in the case (1), and the width of the baffle (2) is adapted in width to the width of the inner cavity of the case (1).

3. The flow meter capable of adjusting time according to claim 1, wherein the side walls of the box body (1) are respectively provided with an air inlet hole and an air outlet hole, the air inlet hole is fixedly sleeved with the air inlet pipe (3), and the air outlet hole is fixedly sleeved with the air outlet pipe (12).

4. The flow meter capable of adjusting time according to claim 1, wherein the front end face of the timing controller (4) is provided with a display screen and a plurality of operation buttons, the model of the timing controller (4) is BF-208T, and the driving motor (5) is electrically connected with the timing controller (4) through a lead.

5. A time-adjustable flow meter according to claim 1, characterized in that the outer bottom wall of the case (1) is glued at both ends with suction cups.