CN210333089U

CN210333089U - Air gun head for cleaning electronic medical equipment

Info

Publication number: CN210333089U
Application number: CN201921177504.5U
Authority: CN
Inventors: 李淑君; 朱莉; 王琳娜
Original assignee: Third Affiliated Hospital of Qiqihar Medical University
Current assignee: Third Affiliated Hospital of Qiqihar Medical University
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-17
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an electron medical equipment washs air gun rifle head belongs to medical equipment cleaning appliances technical field. A gun barrel is arranged behind the cylindrical cavity at the bottom of the valve body, a T-shaped inserting plate is fixedly connected to the side wall of the gun barrel, the T-shaped inserting plate is inserted into a clamping plate with a T-shaped slot at the top end, a palm ring is fixedly connected to the side wall of the front end of the clamping plate, and the palm ring can be sleeved on a hand; the valve body bottom cylinder chamber bottom is equipped with the end cover, the valve body top is equipped with the inner plunger chamber that has the cylinder chamber intercommunication, the plunger chamber left and right sides passes through admission line and air guide pipeline respectively with intake pipe and barrel intercommunication, be equipped with the plunger in the plunger chamber, the plunger top stretches out from the valve body top, the end that stretches out is equipped with the button, annular air chamber has been seted up on the plunger of admission line and air guide pipeline top in the valve body, plunger bottom fixedly connected with is located the limiting plate in the cylinder chamber, be equipped with the spring between limiting plate and end cover, the spring jack-up plunger that makes progress, press down behind the button, the plunger moves down, admission line and air.

Description

Air gun head for cleaning electronic medical equipment

Technical Field

The utility model relates to an electron medical equipment washs with air gun rifle head belongs to medical equipment cleaning appliances technical field.

Background

Including a lot of electronic equipment among the medical instrument, in order to avoid electronic part to meet water or little water spot, need often to use dry gauze or cotton stick to clear up in the cleaning process, it is gaseous weathers still to need to cooperate, because the instrument structure is loaded down with trivial details, need one hand to support a hand operation in the cleaning process, lead to the change cleaning tool that operating personnel another hand relapse, it is very inconvenient to operate, and blow the air gun of usefulness owing to with the trachea connection, place unstable the words, often drop on the ground, lead to the rifle head to damage, can't use, consequently, the urgent need a neotype air gun rifle head to solve this problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies existing in the prior art, the utility model provides an electron medical equipment washs with air gun rifle head, conveniently fixes on hand, does not influence this hand other cleaning tools of taking after fixed, lets operating personnel singlehanded alright two kinds of cleaning tools of concurrent operation, when improving the convenience, has improved operating personnel's cleaning efficiency, avoids the rifle head to drop, does not influence the operating personnel operation.

The utility model provides a technical scheme that its technical problem adopted is: a gun head for cleaning electronic medical equipment comprises a valve body, a gun barrel, an air inlet pipe joint, a clamping plate, a palm ring, a gun tube head, a button, an end cover, a T-shaped inserting plate, a plunger, a sealing ring, a limiting plate and a spring, wherein a plunger cavity is formed in the top of the valve body; the bottom end of a cylindrical cavity at the bottom of the valve body is provided with an end cover screwed by screw threads, the left side and the right side of a plunger cavity in the valve body are provided with an air inlet pipeline and an air guide pipeline which are communicated with the air inlet pipeline, the air inlet pipeline is communicated with an air inlet pipe joint fixedly connected with the rear end of the valve body, the air inlet pipe joint is connected with an air inlet pipe of an external air gun, the air guide pipeline in the valve body is communicated with a gun barrel through a gun barrel guide pipe, a plunger is arranged in a plunger cavity of the valve body, the bottom end of the plunger is positioned on the top surface of the cylindrical cavity, the top end of the plunger extends out of the top end of the valve body, the extending end of the plunger is fixedly connected with a button, the air inlet pipeline and the plunger above and below the air guide pipeline are both provided, the spring jacks up the plunger, and the limiting plate limits the extending distance of the top end of the plunger; when the intake pipe of air inlet pipe joint and external air gun communicates, gaseous admission line that gets into, nevertheless by the lateral wall of the plunger of admission line tip blockking, press the button after, the plunger displacement downwards, when button bottom and valve body top surface contact, the annular air chamber of plunger moves down to admission line and air guide pipeline both sides, the gaseous admission line's of air admission line gets into annular air chamber, gets into the air guide pipeline through annular air chamber, the gaseous barrel pipeline of barrel entering that lets in the air guide pipeline gets into in the rifle pipe, discharge at the barrel head from the barrel bottom.

The utility model has the advantages that: the utility model provides a novel electron medical equipment washs air gun rifle head, conveniently fix at operating personnel's on hand, do not influence this other cleaning tools of taking of hand after fixed, let operating personnel singlehanded alright two kinds of cleaning tools of concurrent operation, when making operating personnel take electron medical equipment on one hand, clean with dry gauze when the air gun can be handed to another hand, or use cotton stick or brush cleaning equipment when handling the air gun, staff's work efficiency has been improved, the convenience is improved, when making things convenient for staff to operate, avoid the rifle head because of unable the placing, the thing that the rifle head that leads to dropped takes place.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic view of a partial structure of the present invention.

Fig. 6 is a partial structural sectional view of the present invention.

Fig. 7 is a schematic view of the flow direction of the internal gas of the present invention.

Fig. 8 is a schematic view of the flow direction of the internal gas of the present invention.

Fig. 9 is a schematic view of the internal pipeline of the present invention.

Fig. 10 is a partial schematic structural view of the present invention.

Fig. 11 is a partial schematic structural diagram of the present invention.

Fig. 12 is a schematic view of the structure of the present invention mounted on a hand.

Fig. 13 is a schematic view of the structure of the present invention mounted on a hand.

Reference numbers in the figures:

1. the gun barrel comprises a valve body, 2, a gun barrel, 3, an air inlet pipe joint, 4, a clamping plate, 5, a palm ring, 6, a gun barrel head, 7, a button, 8, an end cover, 9, a plunger cavity, 10, an air inlet pipeline, 11, an air guide pipeline, 12, a gun barrel pipeline, 13, a T-shaped inserting plate, 14, a cylindrical cavity, 15, a plunger, 16, an annular air chamber, 17, a sealing ring, 18, a limiting plate, 19, a spring, 20, a T-shaped slot, 21 and a hand.

Detailed Description

As shown in fig. 1-13, a gun head for cleaning an electronic medical device comprises a valve body 1, a gun barrel 2, an air inlet pipe joint 3, a clamping plate 4, a palm ring 5, a gun barrel head 6, a button 7, an end cover 8, a T-shaped inserting plate 13, a plunger 15, a sealing ring 17, a limiting plate 18 and a spring 19, wherein the top of the valve body 1 is provided with a plunger cavity 9, the bottom of the valve body 1 is provided with a cylindrical cavity 14 communicated with the plunger cavity 9, the diameter of the cavity of the cylindrical cavity 14 is larger than that of the plunger cavity 9, the back of the cylindrical cavity 14 at the bottom of the valve body 1 is provided with the gun barrel 2 fixedly connected with the valve body 1, the bottom end of the gun barrel 2 is provided with the gun barrel head 6, the side wall of the gun barrel 2 is fixedly connected with the T-shaped inserting plate 13, the T-shaped inserting plate 13 is; the bottom end of a cylindrical cavity 14 at the bottom of a valve body 1 is provided with an end cover 8 screwed by screw threads, the left side and the right side of a plunger cavity 9 in the valve body 1 are provided with an air inlet pipeline 10 and an air guide pipeline 11 communicated with the air inlet pipeline 10, the air inlet pipeline 10 is communicated with an air inlet pipe joint 3 fixedly connected with the rear end of the valve body 1, the air inlet pipe joint 3 is connected with an air inlet pipe of an external air gun, the air guide pipeline 11 in the valve body 1 is communicated with a gun barrel 2 through a gun barrel guide pipe 12, a plunger 15 is arranged in the plunger cavity 9 of the valve body 1, the bottom end of the plunger 15 is positioned on the top surface of the cylindrical cavity 14, the top end of the plunger 15 extends out from the top end of the valve body 1, the extending end of the plunger 15 is fixedly connected with a button 7, the air inlet pipeline 10 and the plunger 15 above and below, the bottom end of the plunger 15 is fixedly connected with a limiting plate 18 positioned in the cylindrical cavity 14, a spring 19 is arranged between the limiting plate 18 and the end cover 8, the plunger 15 is jacked upwards by the spring 19, and the limiting plate 18 limits the extending distance of the top end of the plunger 15; when the air inlet pipe joint 3 is communicated with an air inlet pipe of an external air gun, air enters the air inlet pipe 10 and is blocked by the side wall of the plunger 15 at the end part of the air inlet pipe 10, after the button 7 is pressed, the plunger 15 moves downwards, when the bottom end of the button 7 is contacted with the top surface of the valve body 1, the annular air chamber 16 of the plunger 15 moves downwards to the two sides of the air inlet pipe 10 and the air guide pipe 11, the air of the air inlet pipe 10 enters the annular air chamber 16 and enters the air guide pipe 11 through the annular air chamber 16, the air introduced into the air guide pipe 11 enters the gun barrel 2 through the gun barrel pipe 12 and is discharged from the gun barrel head 6 at the bottom.

During the use, insert hand 21 in the palm ring 5 of the device, make barrel 2 be located user's back of the hand department, make valve body 1 be located user's palm top, user's five fingers can snatch the gauze or hold cotton stick and brush and carry out the clearance of electron medical equipment, in the clearance process, only need loosen the thumb and press valve body 1 top button 7 and can open the air gun, make the air gun give vent to anger, blow the clearance, blow up other fingers of this hand of in-process and can hold the gauze or grasp cotton stick and brush simultaneously, the gun body cover is in the palm, when pressing button 7, also fixed valve body 1 through the thumb, thereby the blow-up direction of convenient control rifle tube head 6.

Claims

1. The utility model provides an electron medical equipment washs with air gun rifle head which characterized in that: comprises a valve body (1), a gun barrel (2), an air inlet pipe joint (3), a clamping plate (4), a palm ring (5), a gun barrel head (6), a button (7), an end cover (8), a T-shaped inserting plate (13), a plunger (15), a sealing ring (17), a limiting plate (18) and a spring (19), wherein the top of the valve body (1) is provided with a plunger cavity (9), the bottom of the valve body (1) is provided with a cylindrical cavity (14) communicated with the plunger cavity (9), the diameter of the cavity of the cylindrical cavity (14) is larger than that of the plunger cavity (9), the back of the cylindrical cavity (14) at the bottom of the valve body (1) is provided with the gun barrel (2) fixedly connected with the valve body (1), the bottom end of the gun barrel (2) is provided with the gun barrel head (6), the side wall of the gun barrel (2) is fixedly connected with the T-shaped inserting plate (13), the T-shaped inserting plate (13, the palm ring (5) can be sleeved on the hand (21); the bottom end of a cylindrical cavity (14) at the bottom of the valve body (1) is provided with an end cover (8) screwed by threads, the left side and the right side of a plunger cavity (9) in the valve body (1) are provided with an air inlet pipeline (10) and an air guide pipeline (11) which are communicated with the air inlet pipeline (10), the air inlet pipeline (10) is communicated with an air inlet pipe joint (3) fixedly connected with the rear end of the valve body (1), the air inlet pipe joint (3) is connected with an air inlet pipe of an external air gun, the air guide pipeline (11) in the valve body (1) is communicated with a gun barrel (2) through a gun barrel guide pipe (12), a plunger (15) is arranged in the plunger cavity (9) of the valve body (1), the bottom end of the plunger (15) is positioned on the top surface of the cylindrical cavity (14), the top end of the plunger (15) extends out from the top end of the valve body (1), the extending end of, an annular air chamber (16) is formed above a plunger (15) of a sealing ring (17) positioned above an air inlet pipeline (10) and an air guide pipeline (11), the sealing ring (17) is also arranged on the plunger (15) above the annular air chamber (16), a limiting plate (18) positioned in a cylindrical cavity (14) is fixedly connected to the bottom end of the plunger (15), a spring (19) is arranged between the limiting plate (18) and an end cover (8), the spring (19) jacks up the plunger (15), and the limiting plate (18) limits the distance extending out of the top end of the plunger (15); when the air inlet pipe joint (3) is communicated with an air inlet pipe of an external air gun, air enters the air inlet pipeline (10) and is blocked by the side wall of the plunger (15) at the end part of the air inlet pipeline (10), the plunger (15) moves downwards after the button (7) is pressed, when the bottom end of the button (7) is contacted with the top surface of the valve body (1), the annular air chamber (16) of the plunger (15) moves downwards to the two sides of the air inlet pipeline (10) and the air guide pipeline (11), the air of the air inlet pipeline (10) enters the annular air chamber (16) and enters the air guide pipeline (11) through the annular air chamber (16), the air introduced into the air guide pipeline (11) enters the gun barrel (2) through the gun barrel pipeline (12) and is discharged from the gun barrel head (6) at the bottom end of the gun barrel.