Multifunctional face screen for bronchoscopy

By integrating the defog assembly and anti-spray film layer on the surface screen for bronchoscopy, the blurred vision caused by hot air and splashing substances is solved, and the fog and pollution are quickly removed, avoiding surgical pause and patient pain.

CN222284754UActive Publication Date: 2025-01-03THE THIRD PEOPLES HOSPITAL OF YUNNAN PROVINCE
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Patent Information

Application Number
CN202420956072.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-03
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

During the bronchoscopy, the facial screen may blur the field of vision due to exhaled heat and splashes of sputum and blood caused by the patient's cough, which may affect the operation effect and may cause medical accidents. The existing solutions require the suspension of the operation and the extension of the operation time and Increases the patient's pain.

Method used

A multi-functional surface screen including a defog assembly and a splash-proof film layer was designed. The reciprocating screw drives the arc-shaped mist defog plate to remove mist, and quickly replace the splash-proof film body with easy-to-tear edge body to clean up pollution. .

Benefits of technology

It realizes rapid removal of facial screen mist and pollution without pausing the surgery, maintaining a clear field of view, and reducing operation time and patient pain.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222284754U_ABST
    Figure CN222284754U_ABST
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Abstract

The multifunctional face screen comprises a face screen body, a rubber protection pad adheres to the inner side of the top of the face screen body, the surfaces of the two ends of the rubber protection pad are fixedly connected with the two ends of a pullover bandage respectively, and a sliding groove B is formed in one side of the face screen body. A defogging assembly is slidably arranged on the inner side of the top of the face screen body. The defogging assembly comprises a mounting frame, a motor and a reciprocating screw rod, the mounting frame is fixedly mounted on the outer side surface of the upper end of the face screen body, the motor is fixedly mounted on the top surface of the mounting frame, and an output shaft of the motor is fixedly connected with the reciprocating screw rod; the reciprocating screw rod rotationally penetrates through the top end of the mounting frame and is rotationally connected with the surface of the bottom end of the mounting frame, the outer side of the reciprocating screw rod is sleeved with a threaded sleeve in a threaded mode, and the surface of the threaded sleeve is fixedly connected with an arc-shaped demisting plate through a connecting rod; pollutants on the mask can be quickly removed, and sight is prevented from being blocked.
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Description

Technical Field

[0001] The utility model relates to the field of medical protective products, in particular to a multifunctional face shield for bronchoscopic examination. Background Art

[0002] In the current medical environment, face shields are often worn during bronchoscopy and treatment in respiratory endoscopy intervention centers.

[0003] However, in low-temperature environments, this type of face shield often causes fogging on the inside due to the hot air exhaled by the wearer passing through the mask, which seriously blocks the medical staff's vision and causes great inconvenience to the operation. In addition, during bronchoscopy, due to irritation to the respiratory tract, patients often cough violently, resulting in a large amount of sputum and blood splashing. These splashed substances often contaminate the face shield, making the surgical field of view unclear, which not only affects the operation effect, but may also cause medical accidents.

[0004] The traditional solution is to suspend the operation, wipe the mask clean and then resume the operation; however, this method will not only prolong the operation time and increase the patient's pain, but may also affect the treatment effect. Therefore, we provide a multifunctional face shield for bronchoscopy to solve the above technical problems. Utility Model Content

[0005] In view of the above problems existing in the existing face shield for bronchoscopic examination, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to solve the above-mentioned technical problems and propose a multifunctional face shield for bronchoscopy that can quickly remove mask pollutants and avoid obstruction of vision.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multifunctional face shield for bronchoscopy, comprising a face shield body, a rubber pad adhered to the inner side of the top of the face shield body, two end surfaces of the rubber pad are respectively fixedly connected to the two ends of the headbandage, a slide groove B is provided on one side of the face shield body, and a defogging component is slidably provided on the inner side of the top of the face shield body;

[0009] The demisting assembly includes a mounting frame, a motor, and a reciprocating screw rod. The mounting frame is fixedly mounted on the outer surface of the upper end of the face screen body, and the mounting frame is sleeved on the outer side of the slide groove B. The motor is fixedly mounted on the top surface of the mounting frame, and the output shaft of the motor is fixedly connected to the reciprocating screw rod. The reciprocating screw rod rotates through the top end of the mounting frame and is rotatably connected to the bottom surface of the mounting frame. A threaded sleeve is threadedly sleeved on the outer side of the reciprocating screw rod, and the surface of the threaded sleeve is fixedly connected to the arc-shaped demisting plate through a connecting rod.

[0010] The connecting rod slides up and down in the slide groove B, and the arc-shaped defogger plate fits with the inner side surface of the face screen body.

[0011] Preferably, a demisting towel is provided on the outer side of the arc-shaped demisting plate.

[0012] Preferably, an anti-fog component is fixedly mounted on the inner side of the face shield body, and the anti-fog component is located under the defogging component.

[0013] Preferably, the anti-fog component includes a mounting block, the mounting block is fixedly mounted on the inner side of the face screen body, a slide groove A is provided in the mounting block, an I-shaped slider is slidably arranged in the slide groove A, and nose bridge pressure frames are fixedly mounted on both sides of the I-shaped slider.

[0014] Preferably, the nose bridge pressure frame is made of rubber.

[0015] Preferably, an anti-splash film layer is adhered to the outer side of the face shield body.

[0016] Preferably, the anti-splash film layer comprises multiple layers of anti-splash film bodies, and the anti-splash film bodies are bonded to each other, and each of the multiple layers of the anti-splash film bodies is provided with an easy-tear edge body at the lower left corner, and the easy-tear edge bodies are not bonded to each other.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] The utility model drives the reciprocating screw rod to rotate by the rotation of a motor, so that the threaded sleeve arranged outside the reciprocating screw rod moves, and the threaded sleeve drives the arc-shaped defogger plate to move up and down through the connecting rod, so that the defogger towel outside the arc-shaped defogger plate clears the fog on the inner wall of the face screen body; this automatic fog clearing method avoids the trouble of the operator having to suspend the operation; in addition, by arranging an anti-fog component on the inner side of the face screen body, the I-shaped slider in the anti-fog component is used in conjunction with the nose bridge pressure frame, and the nose bridge pressure frame can be adjusted to press the mask at the nose bridge of the operator, so as to prevent the hot air from moving up and causing fog to be generated on the inner wall of the face screen body, thereby reducing the generation of fog.

[0019] The utility model has a multi-layer splash-proof film body that is easy to tear off on the outer side of the face screen body. When the outermost splash-proof film body of the face screen body is contaminated by sputum, the pollutants can be cleaned by tearing off the splash-proof film body, thereby achieving the purpose of brightening the operator's field of vision. The multi-layer splash-proof film body is simple and easy to use, so as to achieve the purpose of quickly removing pollutants and avoiding obstruction of the field of vision. In addition, an easy-to-tear edge body is provided on one side of the splash-proof film body, so that the operator can tear off the splash-proof film body quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the inner side structure of a multifunctional face shield for bronchoscopic examination proposed by the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the defogging component structure;

[0023] Figure 3 for Figure 1 Schematic diagram of the I-type slider structure;

[0024] Figure 4 for Figure 1 Schematic diagram of the outer side structure;

[0025] Figure 5 for Figure 4 Schematic diagram of the structure within circle A.

[0026] Description of reference numerals:

[0027] 1. Face screen body; 2. Rubber pad; 3. Headbandage; 4. Mounting block; 5. Slide A; 6. I-shaped slider; 7. Nose bridge pressure frame; 8. Demisting assembly; 81. Mounting frame; 82. Motor; 83. Reciprocating screw; 84. Threaded sleeve; 85. Connecting rod; 86. Arc-shaped demisting plate; 9. Slide B; 10. Anti-splash film layer; 11. Anti-splash film body; 12. Tear-away edge body. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] The utility model embodiment discloses a multifunctional face shield for bronchoscopic examination.

[0030] Reference Figure 1-5 A multifunctional face shield for bronchoscopy, comprising a face shield body 1, a rubber pad 2 is adhered to the inner side of the top of the face shield body 1, and the two end surfaces of the rubber pad 2 are respectively fixedly connected to the two ends of the headbandage 3, a slide groove B9 is opened on one side of the face shield body 1, and a defogging component 8 is slidably arranged on the inner side of the top of the face shield body 1;

[0031] The demisting assembly 8 comprises a mounting frame 81, a motor 82, and a reciprocating screw 83. The mounting frame 81 is fixedly mounted on the outer surface of the upper end of the face screen body 1, and the mounting frame 81 is sleeved on the outer side of the slide groove B9. The motor 82 is fixedly mounted on the top surface of the mounting frame 81. The output shaft of the motor 82 is fixedly connected to the reciprocating screw 83. The reciprocating screw 83 rotates through the top end of the mounting frame 81 and is rotatably connected to the bottom surface of the mounting frame 81. A threaded sleeve 84 is threadedly sleeved on the outer side of the reciprocating screw 83. The surface of the threaded sleeve 84 is fixedly connected to the arc-shaped demisting plate 86 through a connecting rod 85.

[0032] The connecting rod 85 slides up and down in the slide groove B9, and the arc-shaped defogger plate 86 fits against the inner side surface of the face screen body 1; a defogger towel is sleeved on the outer side of the arc-shaped defogger plate 86; the motor 82 is started, and the motor 82 drives the reciprocating screw rod 83 to rotate, and the reciprocating screw rod 83 drives the threaded sleeve 84 to move, and the threaded sleeve 84 is then driven by the connecting rod 85 to move the arc-shaped defogger plate 86 up and down, thereby clearing the fog on the inner wall of the face screen body 1.

[0033] Reference Figure 1-3 An anti-fog component is fixedly installed on the inner side of the face shield body 1, and the anti-fog component is located at the lower side of the defogging component 8; the anti-fog component includes a mounting block 4, the mounting block 4 is fixedly installed on the inner side of the face shield body 1, a slide groove A5 is opened in the mounting block 4, an I-shaped slider 6 is slidably arranged in the slide groove A5, and nose bridge pressure frames 7 are fixedly installed on both sides of the I-shaped slider; when in use, the I-shaped slider 6 can slide in the slide groove A5, so as to adjust the position of the nose bridge pressure frame 7, and the nose bridge pressure frame 7 can press the mask on the nose bridge of the operator.

[0034] The nose bridge pressure frame 7 is made of rubber material, which can improve the wearing comfort of the operator.

[0035] Reference Figure 4-5 A splash-proof film layer 10 is pasted on the outer side of the face shield body 1; the splash-proof film layer 10 includes a plurality of splash-proof film bodies 11, and the splash-proof film bodies 11 are bonded to each other, and an easy-tear edge body 12 is provided at the lower left corner of the plurality of splash-proof film bodies 11, and the easy-tear edge bodies 12 are not bonded to each other; when in use, after the outermost splash-proof film body 11 is contaminated by sputum, the splash-proof film body 11 can be quickly torn off through the easy-tear edge body 12 to achieve the effect of cleaning the pollutants.

[0036] In the utility model, during actual use, the operator wears the face shield body 1 on the head through the headbandage 3, and then adjusts the position of the I-shaped slider 6 so that the nose bridge pressure frame 7 can be pressed against the upper edge of the mask at the nose bridge of the operator, which can effectively reduce the hot air generated by breathing from entering the face shield body 1; when fog appears on the face shield body 1, the operator starts the motor 82, and the motor 82 rotates to drive the reciprocating screw rod 83 to rotate, so that the threaded sleeve 84 arranged outside the reciprocating screw rod 83 moves, and the threaded sleeve 84 drives the arc-shaped defogger plate 86 to move up and down through the connecting rod 85, so that the defogger on the outer side of the arc-shaped defogger plate 86 removes the fog on the inner wall of the face shield body 1; when the outermost anti-splash film 11 of the face shield body 1 is contaminated by sputum, the anti-splash film 11 can be quickly torn off by the easy-tear edge body 12 to achieve the effect of cleaning pollutants, so as to achieve the purpose of quickly removing pollutants and avoiding obstruction of vision.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional face shield for bronchoscopy, comprising a face shield body (1), characterized in that: A rubber pad (2) is adhered to the inner side of the top of the face shield body (1), and the two end surfaces of the rubber pad (2) are respectively fixedly connected to the two ends of the headbandage (3). A sliding groove B (9) is provided on one side of the face shield body (1), and a defogging component (8) is slidably provided on the inner side of the top of the face shield body (1); The demisting assembly (8) comprises a mounting frame (81), a motor (82), and a reciprocating screw (83); the mounting frame (81) is fixedly mounted on the outer surface of the upper end of the face screen body (1), and the mounting frame (81) is sleeved on the outer side of the slide groove B (9); the motor (82) is fixedly mounted on the top surface of the mounting frame (81); the output shaft of the motor (82) is fixedly connected to the reciprocating screw (83); the reciprocating screw (83) rotates through the top end of the mounting frame (81) and is rotationally connected to the bottom surface of the mounting frame (81); a threaded sleeve (84) is threadedly sleeved on the outer side of the reciprocating screw (83); and the surface of the threaded sleeve (84) is fixedly connected to the arc-shaped demisting plate (86) via a connecting rod (85); The connecting rod (85) slides up and down in the slide groove B (9), and the arc-shaped defogger plate (86) fits against the inner side surface of the face screen body (1).

2. A multifunctional face shield for bronchoscopy according to claim 1, characterized in that: The arc-shaped demisting plate (86) is sheathed with a demisting towel on the outside.

3. The multifunctional face shield for bronchoscopy according to claim 1, characterized in that: An anti-fog component is fixedly mounted on the inner side of the face screen body (1), and the anti-fog component is located below the defogging component (8).

4. A multifunctional face shield for bronchoscopy according to claim 3, characterized in that: The anti-fog assembly comprises a mounting block (4), wherein the mounting block (4) is fixedly mounted on the inner side of the face screen body (1), wherein a slide groove A (5) is provided in the mounting block (4), wherein an I-shaped slide block (6) is slidably arranged in the slide groove A (5), and nose bridge pressure frames (7) are respectively fixedly mounted on both sides of the I-shaped slide block (6).

5. A multifunctional face shield for bronchoscopy according to claim 4, characterized in that: The nose bridge pressure frame (7) is made of rubber.

6. The multifunctional face shield for bronchoscopy according to claim 1, characterized in that: An anti-splash film layer (10) is adhered to the outer side surface of the face screen body (1).

7. A multifunctional face shield for bronchoscopy according to claim 6, characterized in that: The anti-splashing film layer (10) comprises a plurality of anti-splashing film bodies (11), and the anti-splashing film bodies (11) are bonded to each other; each of the plurality of anti-splashing film bodies (11) is provided with an easy-tear edge body (12) at the lower left corner, and the easy-tear edge bodies (12) are not bonded to each other.