Inhalation type anaesthetic mask

Abstract

The utility model relates to the field of medical equipment, in particular to an inhalation type anaesthetic mask. The mask comprises a mask component, a mask body is arranged on the mask component, an air inlet pipe is arranged on one side face of the mask body, and a filter screen is arranged on the inner wall of the air inlet pipe. The control valve is detachably arranged on one side face of the mask component, a connecting pipe is arranged on the control valve, and a limiting block is arranged at the upper end of the connecting pipe; the connecting piece is arranged on one side face of the mask component, and the connecting piece is provided with a bandage. According to the inhalation type anaesthetic mask, a control valve is arranged on one side face of the mask component, a handle arranged at the upper end of the control valve is rotated, a rotating shaft at the lower end of a clamping block is driven to rotate, and therefore an adjusting plate is driven to rotate, and the gas inlet rate of anaesthetic gas in a gas inlet pipe is adjusted by rotating the adjusting plate; the air inlet rate can be adjusted according to use requirements, and the application range of the inhalation type anaesthetic mask is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical equipment, concretely is an inhaled anesthesia mask. BACKGROUND

[0002] Anesthesia masks are medical devices used to administer general anesthesia to patients, and are typically composed of a mask with an adapter and a connecting tube. Anesthesia masks can mix oxygen and anesthetic and deliver them to the lungs of a patient through their respiratory tract. This can be done using a fixed set of proportioning systems, where the proportion of oxygen and anesthetic delivered through the mask is fixed.

[0003] Application No. 202223452968.7 discloses an inhaled anesthesia mask, which comprises a mask body, a gas inlet interface is arranged at the top end of the mask body, a buckle ring is arranged on the gas inlet interface, and a gas bag is arranged at the bottom of the mask body. A water absorption film is attached to the inner wall of the mask body, a water absorption strip is arranged on the outer side of the mask body, the water absorption film and the water absorption strip are connected through a water absorption block, and the water absorption block is arranged on the side wall of the mask body.

[0004] The anesthesia mask in the above comparative document lacks a control valve, and the input rate of anesthetic gas cannot be adjusted. In view of the above situation, an inhaled anesthesia mask is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an inhaled anesthesia mask to solve the problem that the gas inlet interface of the anesthesia mask lacks a control valve and the input rate of anesthetic gas cannot be adjusted in the background art.

[0006] The technical scheme of the utility model is: an inhaled anesthesia mask, which comprises

[0007] a mask member, a mask body is arranged on the mask member, an air inlet pipe is arranged on one side of the mask body, and a filter screen is arranged on the inner wall of the air inlet pipe;

[0008] a control valve, which is detachably arranged on one side of the mask member, and a connecting pipe is arranged on the control valve, and a limiting block is arranged on the upper end of the connecting pipe;

[0009] a connecting piece, which is arranged on one side of the mask member, and a band is arranged on the connecting piece.

[0010] As a further scheme of the utility model, ears are fixedly connected to both sides of the mask body, a gas permeable hole is arranged at the lower end of the mask body, and an internal thread is arranged on the inner wall of the air inlet pipe.

[0011] As a further scheme of the utility model, a water absorption strip is arranged on the inner wall of the mask body, and the size of the water absorption strip is adapted to the size of the mask body.

[0012] As a further scheme of the utility model: the connecting pipe two ends are equipped with external thread, the connecting pipe one end is connected with the air inlet pipe one end between the thread, the connecting pipe bottom is provided with base.

[0013] As a further scheme of the utility model: the base with the limiting block between rotationally connected have pivot, pivot middle position is equipped with the adjusting plate, the adjusting plate's size and the size of the connecting pipe are compatible.

[0014] As a further scheme of the utility model: the pivot upper end is provided with a clamping block, the clamping block upper end is equipped with handle, the clamping block lower end with the recess bottom of the limiting block is in contact.

[0015] As a further scheme of the utility model: the bandage both sides are equipped with through-hole, the bandage both ends are equipped with eye.

[0016] The utility model discloses an inhale type anesthesia mask, compared with the prior art, has the following improvements and advantages:

[0017] One: the utility model discloses, through the pivot rotationally connected between the base and the limiting block, and the adjusting plate is installed in pivot middle position, and the clamping block is fixedly installed in pivot upper end, and the handle is connected in clamping block upper end, the recess bottom of the limiting block upper end is in contact with the clamping block lower end, and the connecting pipe one end is connected with the air inlet pipe one end between the thread, so that the control valve is connected in the side surface of mask component, through the control valve being set in the side surface of mask component, the handle being set in the upper end of control valve is rotated, drives the pivot rotation of clamping block lower end, thereby driving the adjusting plate rotation, through the adjusting plate rotation, the rate of anesthetic gas passing through the inner wall of connecting pipe can be adjusted, thereby adjusting the air inlet rate of anesthetic gas of air inlet pipe, so that the inhale type anesthesia mask can adjust the air inlet rate according to the use demand, improve the application range of inhale type anesthesia mask.

[0018] Second: the utility model discloses, installs the filter screen in the air inlet pipe inside, through the filter screen being set in the air inlet pipe inside, when inhale type anesthesia mask is used, can prevent the foreign matter of outside from entering the inside of cover body, improved inhale type anesthesia mask security, the water absorbing strip is fixedly installed in the inner wall of cover body, when inhale type anesthesia mask is used, the water drop of condensation of cover body inner wall can be adsorbed by the water absorbing strip being set, improved the comfortable feeling when inhale type anesthesia mask is used. ACCURACY

[0019] The utility model is further explained below in connection with the drawings and examples:

[0020] Figure 1 It is the structure schematic diagram of the utility model main part;

[0021] Figure 2 is another angle of the structure of the main body of the utility model schematic view;

[0022] Figure 3 is the left view of the main body of the utility model;

[0023] Figure 4 is the structure schematic view of the mask component of the utility model;

[0024] Figure 5 is the exploded view of the control valve of the utility model;

[0025] Figure 6 is the structure schematic view of the connecting piece of the utility model.

[0026] Mark explanation: 1, mask component;11, cover body;12, air inlet pipe;13, filter screen;14, internal thread;15, ear hook;16, air hole;17, water absorption strip;2, control valve;21, connecting pipe;22, base;23, external thread;24, limit block;25, rotating shaft;26, adjusting plate;27, clamping block;28, handle;3, connecting piece;31, binding belt;32, through hole;33, sleeve ring. Specific implementation

[0027] The utility model is described in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Embodiment one

[0029] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a suction anesthetic mask, it includes mask component 1, mask component 1 is arranged with cover body 11, cover body 11 one side is provided with air inlet pipe 12, air inlet pipe 12 inner wall is arranged with filter screen 13;Control valve 2, control valve 2 is detachably arranged in the one side of mask component 1, control valve 2 is arranged with a connecting pipe 21, and the upper end of connecting pipe 21 is provided with limit block 24;Connecting piece 3, connecting piece 3 is arranged in the one side of mask component 1, and connecting piece 3 is provided with a binding belt 31.

[0030] Please refer to Figures 1-3 Cover body 11 both sides are fixedly connected with ear hook 15, cover body 11 lower end is provided with an air hole 16, and air inlet pipe 12 inner wall is arranged with internal thread 14.

[0031] Cover body 11 inner wall is arranged with water absorption strip 17, and the size of water absorption strip 17 is compatible with the size of cover body 11.

[0032] The connecting pipe 21 is provided with external threads 23 at both ends, and the connecting pipe 21 is threadedly connected between one end of the air inlet pipe 12 and one end of the connecting pipe 21, and the connecting pipe 21 is provided with a base 22 at the bottom.

[0033] In use, first, the rotating shaft 25 is rotatably connected between the base 22 and the limiting block 24, and the adjusting plate 26 is installed at the middle position of the rotating shaft 25, then the clamping block 27 is fixedly installed at the upper end of the rotating shaft 25, and the handle 28 is connected to the upper end of the clamping block 27, subsequently, the lower end of the clamping block 27 is in abutment with the bottom of the groove at the upper end of the limiting block 24, and then the connecting pipe 21 is threadedly connected between one end of the air inlet pipe 12 and one end of the connecting pipe 21, so that the control valve 2 is threadedly connected to one side of the mask component 1, through the control valve 2 arranged on one side of the mask component 1, rotating the handle 28 arranged at the upper end of the control valve 2 drives the rotating shaft 25 at the lower end of the clamping block 27 to rotate, thereby driving the adjusting plate 26 to rotate, by rotating the adjusting plate 26, the speed of the anesthetic gas passing through the inner wall of the connecting pipe 21 can be adjusted, thereby adjusting the air inlet speed of the anesthetic gas of the air inlet pipe 12, so that the inhalation anesthesia mask can adjust the air inlet speed according to the use requirement, and the application range of the inhalation anesthesia mask is improved, the anesthetic gas enters into the inside of the connecting pipe 21 from one end of the control valve 2, and after passing through the adjusting plate 26, enters into the inside of the mask body 11 from the air inlet pipe 12.

[0034] Embodiment two

[0035] Please refer to Figures 1-6 The utility model provides a technical scheme: an inhalation anesthesia mask, which comprises a mask component 1, the mask component 1 is provided with a mask body 11, one side of the mask body 11 is provided with an air inlet pipe 12, and the inner wall of the air inlet pipe 12 is provided with a filter screen 13; a control valve 2 is detachably arranged on one side of the mask component 1, the control valve 2 is provided with a connecting pipe 21, and the upper end of the connecting pipe 21 is provided with a limiting block 24; a connecting piece 3 is arranged on one side of the mask component 1, and the connecting piece 3 is provided with a binding belt 31.

[0036] Please refer to Figures 4-6 A rotating shaft 25 is rotatably connected between the base 22 and the limiting block 24, and the rotating shaft 25 is provided with an adjusting plate 26 at the middle position, and the size of the adjusting plate 26 is adapted to the size of the connecting pipe 21.

[0037] The upper end of the rotating shaft 25 is provided with a clamping block 27, the upper end of the clamping block 27 is provided with a handle 28, and the lower end of the clamping block 27 is in abutment with the bottom of the groove of the limiting block 24.

[0038] The binding belt 31 is provided with through holes 32 on both sides, and the binding belt 31 is provided with a sleeve ring 33 at both ends.

[0039] In use, the two ends of the band 31 are mounted on the hanging ears 15 on both sides of the cover body 11, and the collar 33 is sleeved on the two ends of the band 31, so that the connecting piece 3 is mounted on one side of the face mask member 1, and then the filter screen 13 is mounted in the air inlet pipe 12, through the filter screen 13 arranged in the air inlet pipe 12, the inhalation anesthesia face mask can prevent foreign matters from entering the inside of the cover body 11 in use, and the safety of the inhalation anesthesia face mask is improved, the water absorption strip 17 is fixedly mounted on the inner wall of the cover body 11, and the water droplets condensed on the inner wall of the cover body 11 can be absorbed by the water absorption strip 17 arranged in use of the inhalation anesthesia face mask, and the comfort in use of the inhalation anesthesia face mask is improved, and when the water droplets condensed on the inner wall of the cover body 11 of the inhalation anesthesia face mask are more, the water droplets can be discharged from the air vent 16 at the bottom of the cover body 11.

[0040] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An inhalation anaesthetic mask, characterised in that: It includes The mask member (1) is provided with a cover (11), and the cover (11) is provided with an air inlet pipe (12) on one side, and the inner wall of the air inlet pipe (12) is provided with a filter screen (13); The control valve (2) is detachably arranged on one side of the mask member (1), and the control valve (2) is provided with a connecting pipe (21), and the upper end of the connecting pipe (21) is provided with a limiting block (24); The connecting piece (3) is arranged on one side of the mask member (1), and the connecting piece (3) is provided with a binding belt (31).

2. An inhalation anaesthetic mask according to claim 1, wherein: The cover (11) is fixedly connected with an ear hook (15) on both sides, and the lower end of the cover (11) is provided with an air hole (16), and the inner wall of the air inlet pipe (12) is provided with an internal thread (14).

3. An inhalation anaesthetic mask according to claim 1, wherein: The inner wall of the cover (11) is provided with a water absorption strip (17), and the size of the water absorption strip (17) is matched with the size of the cover (11).

4. An inhalation anaesthetic mask according to claim 1, wherein: The connecting pipe (21) is provided with external threads (23) on both ends, and the connecting pipe (21) is threadedly connected between one end of the air inlet pipe (12) and one end of the connecting pipe (21), and the bottom of the connecting pipe (21) is provided with a base (22).

5. An inhalation anaesthetic mask according to claim 4, wherein: The base (22) and the limiting block (24) are rotatably connected with a rotating shaft (25), and the rotating shaft (25) is provided with an adjusting plate (26) at the middle position, and the size of the adjusting plate (26) is matched with the size of the connecting pipe (21).

6. An inhalation anaesthetic mask according to claim 5, wherein: The upper end of the rotating shaft (25) is provided with a clamping block (27), the upper end of the clamping block (27) is provided with a handle (28), and the lower end of the clamping block (27) is in abutment with the bottom of the groove of the limiting block (24).

7. An inhalation anesthetic mask according to claim 1, wherein: The binding belt (31) is provided with a through hole (32) on both sides, and the binding belt (31) is provided with a sleeve ring (33) on both ends.

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