Leakage-proof anaesthetic mask for nursing

Abstract

The utility model discloses a leakage-proof anaesthetic mask for nursing, and relates to the technical field of anaesthetic masks. The upper end of the mask body is fixedly connected with an air inlet pipe, a sealing air bag is arranged at a lower port of the mask body, a ventilation valve is arranged on the sealing air bag, and an auxiliary sealing mechanism is arranged on the outer side of the sealing air bag. The sealing air bag is arranged at the lower end opening of the mask body, meanwhile, the auxiliary sealing mechanism is further arranged and comprises an outer auxiliary sealing piece and an inner auxiliary sealing piece, the outer auxiliary sealing piece and the inner auxiliary sealing piece are annularly designed and located on the inner side and the outer side of the sealing air bag respectively, the fitting degree of the mask and the face is further enhanced, and the leakage possibility is reduced. The lower end of the sealing air bag is further fixedly connected with an abutting rubber pad, and an outer auxiliary sealing piece and an inner auxiliary sealing piece which are made of rubber materials, so that the sealing effect is further improved. Through the design of the first connecting band, the second connecting band and the elastic bandage, the mask can be stably fixed to the face of a patient from multiple directions, and the mask is prevented from sliding or shifting in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to anesthetic mask technical field especially uses a nursing leakproof anesthetic mask. BACKGROUND

[0002] In the field of medical care, anesthetic masks are important equipment for delivering anesthetic gas or oxygen to patients, and their sealing performance and stability are crucial for ensuring treatment effectiveness and patient safety. In the design of traditional anesthetic masks, the sealing structure mainly relies on a single airbag at the bottom of the mask to achieve a fit with the patient's face, with the goal of preventing gas leakage. However, this design has significant limitations in practical application.

[0003] The design of a single airbag often fails to adapt to the differences in facial contours of different patients, including variations in nose height, cheek thickness, and other individual differences, resulting in gaps between the mask and the face, through which anesthetic gas or oxygen can easily leak, affecting the efficiency of anesthesia or oxygen delivery, potentially prolonging treatment time due to insufficient gas concentration, and even causing treatment failure. Additionally, traditional anesthetic masks rely mainly on external pressure to maintain a fit with the patient's face, lacking an effective fixation mechanism. During surgery or treatment, slight movements, head rotations, or minor facial muscle activities by the patient can cause the mask to shift, further exacerbating gas leakage and increasing the burden on medical staff to frequently adjust the mask's position, affecting the continuity and efficiency of operations.

[0004] Therefore, the present application proposes a leakproof anesthetic mask for nursing to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a leakproof anesthetic mask for nursing, solving the technical problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a leakproof anesthetic mask for nursing, comprising a mask main body, an air inlet pipe fixedly connected to the upper end of the mask main body, the air inlet pipe being in communication with the mask main body, a sealing airbag provided at the lower end of the mask main body, an air valve provided on the sealing airbag, and an auxiliary sealing mechanism provided on the outer side of the sealing airbag.

[0007] The auxiliary sealing mechanism comprises an outer auxiliary sealing sheet and an inner auxiliary sealing sheet, both of which are annular, the inner auxiliary sealing sheet and the outer auxiliary sealing sheet are located on the inner and outer sides of the sealing air bag respectively, the upper ends of the inner auxiliary sealing sheet and the outer auxiliary sealing sheet are fixedly connected with the outer side wall of the sealing air bag, the lower end of the inner auxiliary sealing sheet extends to the inner side of the mask main body, the lower end of the outer auxiliary sealing sheet extends to the outer side of the mask main body, and the lower ends of the outer auxiliary sealing sheet and the inner auxiliary sealing sheet both extend to the lower side of the sealing air bag.

[0008] Preferably, the lower end of the sealing air bag is fixedly connected with an abutting rubber pad, and the outer auxiliary sealing sheet and the inner auxiliary sealing sheet are both made of rubber material.

[0009] Preferably, a shaping plate one is arranged at the connecting position of the outer auxiliary sealing sheet and the sealing air bag, a shaping plate two is arranged at the connecting position of the inner auxiliary sealing sheet and the sealing air bag, the inner side wall of the outer auxiliary sealing sheet is fixedly connected with the side wall of the sealing air bag through the shaping plate one, and the outer side wall of the inner auxiliary sealing sheet is fixedly connected with the side wall of the sealing air bag through the shaping plate two.

[0010] Preferably, the left and right outer walls of the mask main body are both fixedly connected with a connecting plate, a connecting belt one is arranged on the left connecting plate, a clamping mechanism is arranged on the right connecting plate, a connecting belt two is arranged below the right connecting plate, the upper end of the connecting belt two sequentially passes through the right connecting plate and the clamping mechanism and extends to the upper side of the clamping mechanism, two elastic bandages are arranged between the connecting belt one and the connecting belt two, the left and right ends of the two elastic bandages are respectively fixedly connected with the lower ends of the connecting belt one and the connecting belt two, and the connecting belt one and the connecting belt two are both made of synthetic limiting material.

[0011] Preferably, the clamping mechanism comprises a clamping outer frame, a pull ring is arranged on the right side of the clamping outer frame, a sliding rod is arranged on the left side of the pull ring, a clamping plate is slidably connected to the inner side of the clamping outer frame, the left end of the sliding rod penetrates through the right side wall of the clamping outer frame and is fixedly connected with the right side wall of the clamping plate, a abutting spring is sleeved on the sliding rod, and the left and right ends of the abutting spring are respectively fixedly connected with the right side wall of the clamping plate and the left inner wall of the clamping outer frame.

[0012] Preferably, a anti-falling conical spike is arranged on the left side wall of the clamping plate, and the left end of the anti-falling conical spike is upwardly inclined.

[0013] Preferably, an auxiliary pipe is fixedly connected to the air inlet pipe, a sealing rubber ring is fixedly connected to the inner side wall of the auxiliary pipe, and the inner diameter of the sealing rubber ring is smaller than the inner diameter of the air inlet pipe.

[0014] Compared with the related art, the nursing leak-proof anesthesia mask has the following beneficial effects:

[0015] 1. The utility model provides a nursing leakproof anesthesia mask, the seal air bag of mask main part lower port setting, still be provided with auxiliary sealing mechanism, including outer auxiliary sealing piece and inner auxiliary sealing piece, all present annular design, be located inside and outside two sides of seal air bag respectively, further strengthen the adhesion of mask and face, reduce the possibility of leakage. The lower end of seal air bag still is fixedly connected with the abutment rubber pad, with the outer auxiliary sealing piece and inner auxiliary sealing piece of adopting rubber material, further improve the sealing effect.

[0016] 2. The utility model provides a nursing leakproof anesthesia mask, the left and right sides outer wall of mask main part all are fixedly connected with the connecting plate, can through the design of connecting band one, connecting band two and elastic bandage, from multiple directions with mask firmly fixed on the patient's face, prevent in the use process from falling or displacement. The setting of clamping mechanism can effectively fix the position of connecting band two, when the tightness of adjusting device is adjusted, directly pull connecting band two upwards, after loosening connecting band two, utilize abutment spring and push clamping plate to connecting band two, utilize left side end and prevent the slip of connecting band two with the setting of anti -drop conical spine. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the mask main part position structure schematic diagram of the utility model;

[0019] Figure 3 It is the bottom view angle structure schematic diagram of the mask main part of the utility model;

[0020] Figure 4 It is the mask main part cross section three -dimensional structure schematic diagram of the utility model;

[0021] Figure 5 It is Figure 4 It is the local enlarged view of A in the middle;

[0022] Figure 6 It is the clamping mechanism three -dimensional structure schematic diagram of the utility model;

[0023] Figure 7 It is the clamping plate three -dimensional structure schematic diagram of the utility model.

[0024] In the figure: 1, mask body; 2, air inlet pipe; 3, sealing air bag; 4, air valve; 5, outer auxiliary sealing sheet; 6, inner auxiliary sealing sheet; 7, shaping plate one; 8, shaping plate two; 9, abutting rubber pad; 10, connecting plate; 11, clamping mechanism; 12, connecting belt one; 13, connecting belt two; 14, elastic bandage; 15, clamping outer frame; 16, clamping plate; 17, pull ring; 18, sliding rod; 19, abutting spring; 20, anti-dropping conical spike; 21, auxiliary pipe; 22, sealing rubber ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-7 The utility model provides a kind of technical solutions: a nursing leakproof anesthesia mask, including mask body 1, the upper end of mask body 1 is fixedly connected with air inlet pipe 2, air inlet pipe 2 and mask body 1 are communicated, the lower end of mask body 1 is provided with sealing air bag 3, sealing air bag 3 is provided with air valve 4, the outside of sealing air bag 3 is provided with auxiliary sealing mechanism;

[0027] Auxiliary sealing mechanism includes outer auxiliary sealing sheet 5 and inner auxiliary sealing sheet 6, outer auxiliary sealing sheet 5 and inner auxiliary sealing sheet 6 are annular, inner auxiliary sealing sheet 6 and outer auxiliary sealing sheet 5 are located at the inside and outside of sealing air bag 3 respectively, the upper end of inner auxiliary sealing sheet 6 and outer auxiliary sealing sheet 5 is fixedly connected with the outside wall of sealing air bag 3, the lower end of inner auxiliary sealing sheet 6 extends to the inside position of mask body 1, the lower end of outer auxiliary sealing sheet 5 extends to the outside of mask body 1, and the lower end of outer auxiliary sealing sheet 5 and inner auxiliary sealing sheet 6 all extends to the below of sealing air bag 3;The lower end of sealing air bag 3 is fixedly connected with abutting rubber pad 9, outer auxiliary sealing sheet 5 and inner auxiliary sealing sheet 6 are all made of rubber material, sealing air bag 3 utilizes the profile of patient face wall that the deformation of itself adapts, the lower end of abutting rubber pad 9 is always in contact with patient skin, while, the lower end of outer auxiliary sealing sheet 5 and inner auxiliary sealing sheet 6 are all in contact with the face of patient, further enhance the fit of mask and face, reduce the possibility of leakage;

[0028] The connection between the outer auxiliary sealing sheet 5 and the sealing air bag 3 is provided with a shaping plate one 7, the connection between the inner auxiliary sealing sheet 6 and the sealing air bag 3 is provided with a shaping plate two 8, the inner side wall of the outer auxiliary sealing sheet 5 is fixedly connected with the side wall of the sealing air bag 3 through the shaping plate one 7, the outer side wall of the inner auxiliary sealing sheet 6 is fixedly connected with the side wall of the sealing air bag 3 through the shaping plate two 8, and the shaping plate one 7 and the shaping plate two 8 prevent the outer auxiliary sealing sheet 5 and the inner auxiliary sealing sheet 6 from being bent to affect the sealing property of the auxiliary sealing mechanism;

[0029] The left and right outer walls of the mask body 1 are fixedly connected with connecting plates 10, the left connecting plate 10 is provided with a connecting belt one 12, the right connecting plate 10 is provided with a clamping mechanism 11, the lower part of the right connecting plate 10 is provided with a connecting belt two 13, the upper end of the connecting belt two 13 passes through the right connecting plate 10 and the clamping mechanism 11 in sequence and extends to the upper part of the clamping mechanism 11, two elastic bandages 14 are arranged between the connecting belt one 12 and the connecting belt two 13, the left and right ends of the two elastic bandages 14 are fixedly connected with the lower ends of the connecting belt one 12 and the connecting belt two 13 respectively, the connecting belt one 12 and the connecting belt two 13 are made of synthetic limiting material, and in use, the two elastic bandages 14 are sleeved on the head of the patient, so that the mask can be stably fixed on the face of the patient from multiple directions and is prevented from sliding or shifting during use;

[0030] The clamping mechanism 11 comprises a clamping outer frame 15, the right side of the clamping outer frame 15 is provided with a pull ring 17, the left side of the pull ring 17 is provided with a sliding rod 18, the inner side of the clamping outer frame 15 is slidably connected with a clamping plate 16, the left end of the sliding rod 18 penetrates through the right side wall of the clamping outer frame 15 and is fixedly connected with the right side wall of the clamping plate 16, an abutting spring 19 is sleeved on the sliding rod 18, the left and right ends of the abutting spring 19 are fixedly connected with the right side wall of the clamping plate 16 and the left inner wall of the clamping outer frame 15 respectively, the left side wall of the clamping plate 16 is provided with an anti-dropping conical spike 20, the left end of the anti-dropping conical spike 20 is upwardly inclined, the clamping mechanism 11 can effectively fix the position of the connecting belt two 13, when the tightness of the adjusting device is adjusted, the connecting belt two 13 can be directly pulled upward, after the connecting belt two 13 is loosened, the clamping plate 16 is pushed to the connecting belt two 13 by the abutting spring 19, and the anti-dropping conical spike 20 with the left end upwardly inclined is used to prevent the connecting belt two 13 from sliding, when the connecting belt two 13 needs to be pulled out from below, the pull ring 17 is pulled outward, the clamping plate 16 is driven by the sliding rod 18 to move to the right side, and then the connecting belt two 13 can be pulled downward;

[0031] The auxiliary pipe 21 is fixedly connected to the air inlet pipe 2, and the inner side wall of the auxiliary pipe 21 is fixedly connected with a sealing rubber ring 22, and the inner diameter size of the sealing rubber ring 22 is smaller than the inner diameter size of the air inlet pipe 2. In use, the air is introduced into the sealed air bag 3 through the air valve 4, and then the air inlet pipe 2 is connected with the gas supply end of the anesthesia equipment. When the auxiliary pipe 21 passes through the gas supply end of the anesthesia equipment, the inner side wall of the sealing rubber ring 22 abuts against the outer side wall of the gas supply end of the anesthesia equipment, thereby sealing the connection between the air inlet pipe 2 and the gas supply end of the anesthesia equipment, improving the sealing performance of the device and avoiding leakage.

[0032] Working principle: in use, the air is introduced into the sealed air bag 3 through the air valve 4, and then the air inlet pipe 2 is connected with the gas supply end of the anesthesia equipment. When the auxiliary pipe 21 passes through the gas supply end of the anesthesia equipment, the inner side wall of the sealing rubber ring 22 abuts against the outer side wall of the gas supply end of the anesthesia equipment, thereby sealing the connection between the air inlet pipe 2 and the gas supply end of the anesthesia equipment; the patient's mouth and nose are placed in the inner side of the sealed air bag 3 at the lower end of the face mask main body 1. At this time, the sealed air bag 3 deforms to adapt to the contour of the patient's face, and the lower end of the rubber pad 9 is always in contact with the patient's skin. At the same time, the lower ends of the outer auxiliary sealing sheet 5 and the inner auxiliary sealing sheet 6 abut against the patient's face, further enhancing the fit of the face mask with the face and reducing the possibility of leakage. The two elastic bandages 14 are wrapped around the patient's head, which can firmly fix the face mask on the patient's face from multiple directions to prevent sliding or displacement during use; the clamping mechanism 11 can effectively fix the position of the connecting belt two 13. When adjusting the tightness of the device, the connecting belt two 13 can be pulled upward directly. After the connecting belt two 13 is loosened, the clamping plate 16 is pushed towards the connecting belt two 13 by the abutting spring 19, and the anti-disengagement cone 20 on the left side is inclined upward to prevent the connecting belt two 13 from sliding off.

Claims

1. A leak-proof anesthetic mask for nursing, comprising a mask body (1), characterized in that: The upper end of the mask body (1) is fixedly connected with an air inlet pipe (2), the air inlet pipe (2) and the mask body (1) are communicated, the lower end of the mask body (1) is provided with a sealing air bag (3), the sealing air bag (3) is provided with a ventilation valve (4), and the outer side of the sealing air bag (3) is provided with an auxiliary sealing mechanism. The auxiliary sealing mechanism comprises outer auxiliary sealing sheets (5) and inner auxiliary sealing sheets (6), the outer auxiliary sealing sheets (5) and the inner auxiliary sealing sheets (6) are annular, the inner auxiliary sealing sheets (6) and the outer auxiliary sealing sheets (5) are located on the inner and outer sides of the sealing air bag (3) respectively, the upper ends of the inner auxiliary sealing sheets (6) and the outer auxiliary sealing sheets (5) are fixedly connected with the outer side wall of the sealing air bag (3), the lower end of the inner auxiliary sealing sheet (6) extends to the inner side of the mask body (1), the lower end of the outer auxiliary sealing sheet (5) extends to the outer side of the mask body (1), and the lower ends of the outer auxiliary sealing sheet (5) and the inner auxiliary sealing sheet (6) extend below the sealing air bag (3).

2. A leak-proof anesthetic mask for care according to claim 1, characterized in that: The lower end of the sealing air bag (3) is fixedly connected with an abutting rubber pad (9), and the outer auxiliary sealing sheet (5) and the inner auxiliary sealing sheet (6) are made of rubber material.

3. A leak-proof anesthetic mask for care according to claim 1, characterized in that: The connection between the outer auxiliary sealing sheet (5) and the sealing air bag (3) is provided with a shaping plate one (7), the connection between the inner auxiliary sealing sheet (6) and the sealing air bag (3) is provided with a shaping plate two (8), the inner side wall of the outer auxiliary sealing sheet (5) is fixedly connected with the side wall of the sealing air bag (3) through the shaping plate one (7), and the outer side wall of the inner auxiliary sealing sheet (6) is fixedly connected with the side wall of the sealing air bag (3) through the shaping plate two (8).

4. A leak-proof anesthetic mask for care according to claim 1, characterized in that: The left and right outer walls of the mask body (1) are fixedly connected with connecting plates (10), the left connecting plate (10) is provided with a connecting belt one (12), the right connecting plate (10) is provided with a clamping mechanism (11), the lower side of the right connecting plate (10) is provided with a connecting belt two (13), the upper end of the connecting belt two (13) sequentially penetrates through the right connecting plate (10) and the clamping mechanism (11) and extends above the clamping mechanism (11), two elastic bandages (14) are arranged between the connecting belt one (12) and the connecting belt two (13), the left and right ends of the two elastic bandages (14) are fixedly connected with the lower ends of the connecting belt one (12) and the connecting belt two (13) respectively, and the connecting belt one (12) and the connecting belt two (13) are made of synthetic limiting material.

5. A leakproof anesthetic mask for care according to claim 4, characterized in that: The clamping mechanism (11) comprises a clamping outer frame (15), the right side of the clamping outer frame (15) is provided with a pull ring (17), the left side of the pull ring (17) is provided with a sliding rod (18), the inner side of the clamping outer frame (15) is slidably connected with a clamping plate (16), the left end of the sliding rod (18) penetrates the right side wall of the clamping outer frame (15) and is fixedly connected with the right side wall of the clamping plate (16), the sliding rod (18) is sleeved with an abutting spring (19), and the left and right ends of the abutting spring (19) are fixedly connected with the right side wall of the clamping plate (16) and the left inner wall of the clamping outer frame (15) respectively.

6. A leakproof anesthetic mask for care according to claim 5, characterized in that: The left side wall of the clamping plate (16) is provided with an anti-dropping conical spike (20), and the left end of the anti-dropping conical spike (20) is inclined upward.

7. A leakproof anesthetic mask for care according to claim 1, characterized in that: The auxiliary pipe (21) is fixedly connected to the air inlet pipe (2), the inner side wall of the auxiliary pipe (21) is fixedly connected with a sealing rubber ring (22), and the inner diameter size of the sealing rubber ring (22) is smaller than the inner diameter size of the air inlet pipe (2).

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