Painless fiberoptic bronchoscope mask
By adding a one-way airway and a regulation mechanism to the painless fiber bronchoscopy mask, the problems of hypoxemia and laryngeal spasm caused by the shared airway of anesthesia are solved, and the effect of increasing oxygen concentration and preventing the back of the tongue is ensured. Safety and continuity of operations.
Patent Information
- Application Number
- CN202420889361.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Complications such as hypoxemia and laryngeal spasm caused by shared airways in existing painless fiber bronchoscopy will affect the continuity of the doctor's operation and increase the risk of the patient.
A painless fiber bronchoscopic mask is designed, equipped with a one-way inhalation valve and a one-way exhalation valve to increase oxygen concentration, and the angle between the neck cover and the housing is adjusted through the adjustment mechanism to achieve jaw lifting to avoid The back of the tongue is falling to provide a fixation effect and ensures the airway is open.
It effectively reduces the risk of complications in patients, provides a good operating environment for surgeons, and improves the safety and continuity of operations.
Smart Images

Figure CN222357862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a painless fiber bronchoscope mask. Background Art
[0002] Painless fiberoptic bronchoscope can improve the patient's comfort, reduce the difficulty of operation caused by excessive choking, and provide a good operating environment for the operating doctor.
[0003] The existing painless fiberoptic bronchoscopy operation shares the same airway as the operation site and anesthesia. After anesthetic drug intervention, intraoperative complications such as hypoxemia and laryngeal spasm often occur, affecting the continuity of the doctor's operation and increasing the risk to the patient. Therefore, it is particularly important to establish a safe and effective operation platform that can reduce the patient's painless fiberoptic bronchoscopy process. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a painless fiber bronchoscope mask, through which a fiber bronchoscope can be passed, and there are one-way inhalation valve and one-way exhalation valve around it, so that oxygen can enter and the patient's inhaled oxygen concentration can be improved; by setting an adjustment mechanism, the angle between the neck support cover and the shell can be adjusted, and then the degree of backward tilt of the head and neck can be adjusted. First, hold the grip buckle with the thumb and middle finger of both hands and pull the grip buckle outward to pull the insertion rod out of the positioning hole, and then use the index finger to rotate the neck support cover in a circle to adjust the angle between the neck support cover and the shell, and then adjust the height of the mandibular lifting, which is more conducive to opening the airway, preventing the occurrence of complications such as tongue root falling back, and providing a good operating environment for the surgeon, and then the neck support cover is glued to make it close to the head and neck, so as to fix the patient's head and neck.
[0005] The utility model also provides a painless fiber bronchoscope mask as mentioned above, comprising: a shell, the upper surface of the shell is fixedly connected to a fixing cylinder, the outer surface of the fixing cylinder is rotatably connected to a rotating circle, the outer ring surface of the rotating circle is fixedly connected to a connecting rod, the end of the connecting rod away from the rotating circle is fixedly connected to a neck support cover, an adjustment mechanism is arranged inside the fixing cylinder, the adjustment mechanism comprises a spring, a sliding column, a grip and an insertion rod, one end of the sliding column is fixedly connected to the grip, the other end of the sliding column is provided with a convex ring, the bottom inner wall of the fixing cylinder is fixedly connected to the spring, the other end of the spring is fixedly connected to the convex ring, the side surface of the grip is fixedly connected to the insertion rod, and the side surface of the rotating circle is provided with a positioning hole.
[0006] According to the painless fiberoptic bronchoscope mask, the cross-sectional radius of the insertion rod is the same as the aperture of the positioning hole, and the number of the insertion rod and the positioning hole are both multiple and in a circular array.
[0007] According to the painless fiberoptic bronchoscope mask, a slide groove is provided on the inner side wall of the fixing tube, and the outer ring surface of the convex ring is slidably connected to the slide groove.
[0008] According to the painless fiberoptic bronchoscope mask, the outer surface of the fixed tube is fixedly connected to the first retaining ring, the outer surface of the fixed tube is fixedly connected to the second retaining ring, the side surface of the second retaining ring is fixedly connected to the guide rod, the outer surface of the guide rod is slidably connected to the grip, and the end of the guide rod away from the second retaining ring is fixedly connected to a limiting ring.
[0009] According to the painless fiberoptic bronchoscope mask, the side surface of the shell is provided with an intubation port, the interior of the intubation port is provided with a first port plug, the side surface of the shell is provided with a drainage port, and the side surface of the drainage port is provided with a second port plug.
[0010] According to the painless fiberoptic bronchoscope mask, a one-way inhalation valve is provided on the side surface of the shell, and a one-way exhalation valve is provided on the side surface of the shell.
[0011] According to the painless fiberoptic bronchoscope mask, a veneer cushion is fixedly connected to the side inner wall of the shell, and a head-mounted strap is fixedly connected to the side surface of the shell.
[0012] According to the painless fiberoptic bronchoscope mask, the side surface of the neck support is fixedly connected with an adhesive, and the material of the neck support is an elastic material.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is a schematic diagram of the overall structure of a painless fiberoptic bronchoscope mask of the utility model;
[0016] Figure 2 It is an axial schematic diagram of a painless fiberoptic bronchoscope mask of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism of a painless fiberoptic bronchoscope mask of the utility model;
[0018] Figure 4 The utility model is a painless fiber bronchoscope mask Figure 3 A partial enlarged schematic diagram in the middle.
[0019] Legend:
[0020] 1. Shell; 2. Insertion port; 3. First port plug; 4. Drainage port; 5. Second port plug; 6. One-way inhalation valve; 7. One-way exhalation valve; 8. Surface cushion; 9. Fixing tube; 10. First retaining ring; 11. Second retaining ring; 12. Rotating circle; 13. Connecting rod; 14. Neck support; 15. Paste; 16. Spring; 17. Sliding column; 18. Convex ring; 19. Grip; 20. Insertion rod; 21. Guide rod; 22. Limiting ring; 23. Head strap. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figure 1-4 The utility model embodiment is a painless fiber bronchoscope mask, which includes: a shell 1, a tube intubation port 2 is arranged on the side surface of the shell 1, a first port plug 3 is arranged inside the tube intubation port 2, a drainage port 4 is arranged on the side surface of the shell 1, a second port plug 5 is arranged on the side surface of the drainage port 4, a one-way inhalation valve 6 is arranged on the side surface of the shell 1, a one-way exhalation valve 7 is arranged on the side surface of the shell 1, a veneer cushion 8 is fixedly connected to the side inner wall of the shell 1, the side surface of the shell 1 is fixedly connected to the head strap 23, the intubation port 2 is used for the insertion of the fiber bronchoscope, the drainage port 4 is used for sucking out the patient's vomit to keep the mask clean, the one-way inhalation valve 6 is used for the input of anesthetic gas or fresh air or oxygen to increase the patient's inhaled oxygen concentration, the one-way exhalation valve 7 is used for the discharge of the patient's exhaled gas, the veneer cushion 8 can fit closely to the face to ensure sealing and comfort, and the material of the head strap 24 is elastic material, which is used for the close fit between the mask and the patient's face.
[0023] A fixing cylinder 9 is fixedly connected to the upper surface of the shell 1, and a rotating circle 12 is rotatably connected to the outer surface of the fixing cylinder 9. A connecting rod 13 is fixedly connected to the outer annular surface of the rotating circle 12, and a neck support cover 14 is fixedly connected to the end of the connecting rod 13 away from the rotating circle 12. An adhesive 15 is fixedly connected to the side surface of the neck support cover 14. The material of the neck support cover 14 is elastic material. When the patient's neck fits the neck support cover 14, the adhesive 15 is adhered to make the neck support cover 14 fit tightly to the head and neck, thereby fixing the patient's head and neck.
[0024] The interior of the fixed cylinder 9 is provided with an adjustment mechanism, which includes a spring 16, a sliding column 17, a grip 19 and an insertion rod 20. One end of the sliding column 17 is fixedly connected to the grip 19, and the other end of the sliding column 17 is provided with a convex ring 18. The side inner wall of the fixed cylinder 9 is provided with a slide groove, and the outer ring surface of the convex ring 18 is slidably connected to the slide groove. The bottom inner wall of the fixed cylinder 9 is fixedly connected to the spring 16, and the other end of the spring 16 is fixedly connected to the convex ring 18. The side surface of the grip 19 is fixedly connected to the insertion rod 20. The side surface of the rotating circle 12 is provided with a positioning hole, and the insertion rod 20 is provided with a positioning hole. The cross-sectional radius of 0 is the same as the aperture size of the positioning hole. The number of the insertion rod 20 and the positioning holes are both multiple and in a circular array. When it is necessary to adjust the height of the patient's mandibular lift, the thumbs and middle fingers of both hands hold the grip 19 and pull it outward to pull the insertion rod 20 out of the positioning hole, and then use the index finger to rotate the circle 12 to rotate the neck support cover 14 to adjust the angle between the neck support cover 14 and the shell 1, thereby adjusting the height of the mandibular lift, which is more conducive to opening the airway, preventing the occurrence of complications such as tongue root falling, and providing a good operating environment for the surgeon.
[0025] A first retaining ring 10 is fixedly connected to the outer surface of the fixed cylinder 9, a second retaining ring 11 is fixedly connected to the outer surface of the fixed cylinder 9, a guide rod 21 is fixedly connected to the side surface of the second retaining ring 11, an outer surface of the guide rod 21 is slidably connected to the grip 19, an end of the guide rod 21 away from the second retaining ring 11 is fixedly connected to a limiting ring 22, the first retaining ring 10 and the second retaining ring 11 are used to limit the axial direction of the rotating circle 12 to prevent the rotating circle 12 from moving axially along the fixed cylinder 9; when the grip 19 is pulled outward or slides back, the guide rod 21 can guide the sliding column 17.
[0026] Working principle: when using the mask, first cover the face cushion 8 on the patient's face, then put the head strap 23 on the patient's head, the intubation port 2 can pass through the fiber bronchoscope, and there are one-way inhalation valve 6 and one-way exhalation valve 7 around it, so that oxygen can enter and increase the patient's inhaled oxygen concentration; when it is necessary to adjust the height of the patient's chin, hold the grip 19 with the thumb and middle finger of both hands and pull the grip 19 outward to pull the insertion rod 20 out of the positioning hole, and then use the index finger to rotate the circle 12 to rotate the neck support 14, adjust the angle between the neck support 14 and the shell 1, and then adjust the height of the mandibular lift, which is more conducive to opening the airway, preventing the occurrence of complications such as tongue root falling, and providing a good operating environment for the surgeon, and then adhere the sticker 15 to make the neck support 14 close to the head and neck, which has a fixing effect on the patient's head and neck.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A painless fiberoptic bronchoscope mask, characterized in that: include: A shell (1), wherein the upper surface of the shell (1) is fixedly connected to a fixed cylinder (9), the outer surface of the fixed cylinder (9) is rotatably connected to a rotating circle (12), the outer ring surface of the rotating circle (12) is fixedly connected to a connecting rod (13), and the end of the connecting rod (13) away from the rotating circle (12) is fixedly connected to a neck support cover (14), and an adjustment mechanism is arranged inside the fixed cylinder (9), and the adjustment mechanism comprises a spring (16), a sliding column (17), a grip (19) and an insertion rod (20), one end of the sliding column (17) is fixedly connected to the grip (19), and the other end of the sliding column (17) is provided with a convex ring (18), the bottom inner wall of the fixed cylinder (9) is fixedly connected to the spring (16), and the other end of the spring (16) is fixedly connected to the convex ring (18), the side surface of the grip (19) is fixedly connected to the insertion rod (20), and the side surface of the rotating circle (12) is provided with a positioning hole.
2. A painless fiberoptic bronchoscope mask according to claim 1, characterized in that: The cross-sectional radius of the insertion rod (20) is the same as the aperture size of the positioning hole, and the number of the insertion rod (20) and the positioning hole are both multiple and in a circular array.
3. A painless fiberoptic bronchoscope mask according to claim 1, characterized in that: A sliding groove is provided on the inner side wall of the fixing cylinder (9), and the outer ring surface of the convex ring (18) is slidably connected to the sliding groove.
4. A painless fiberoptic bronchoscope mask according to claim 1, characterized in that: The outer surface of the fixed cylinder (9) is fixedly connected to a first retaining ring (10), the outer surface of the fixed cylinder (9) is fixedly connected to a second retaining ring (11), the side surface of the second retaining ring (11) is fixedly connected to a guide rod (21), the outer surface of the guide rod (21) is slidably connected to the grip (19), and one end of the guide rod (21) away from the second retaining ring (11) is fixedly connected to a limiting ring (22).
5. The painless fiberoptic bronchoscope mask according to claim 1, characterized in that: The shell (1) is provided with a tube insertion port (2) on its side surface, a first port plug (3) is provided inside the tube insertion port (2), the shell (1) is provided with a drainage port (4) on its side surface, and a second port plug (5) is provided on its side surface.
6. A painless fiberoptic bronchoscope mask according to claim 1, characterized in that: A one-way inhalation valve (6) is provided on the side surface of the shell (1), and a one-way exhalation valve (7) is provided on the side surface of the shell (1).
7. A painless fiberoptic bronchoscope mask according to claim 1, characterized in that: A veneer cushion (8) is fixedly connected to the inner side wall of the shell (1), and a headband rope (23) is fixedly connected to the side surface of the shell (1).
8. The painless fiberoptic bronchoscope mask according to claim 1, characterized in that: The side surface of the neck support cover (14) is fixedly connected with an adhesive (15), and the material of the neck support cover (14) is an elastic material.