Inhalation inducing device for anesthesia of children
By designing a movable tube and a motor-driven gear transmission system in the pediatric anesthesia inhalation device, combined with a playback component to distract attention, the problem of children's difficulty in consciously aiming at the mouthpiece is solved, thus improving the inhalation effect of anesthetic gas.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI CHILDRENS HOSPITAL
- Filing Date
- 2024-12-05
- Publication Date
- 2026-04-17
AI Technical Summary
Existing pediatric anesthesia inhalation devices are not effective in reducing children's vigilance, causing children to be unable to consciously point the tube or mouthpiece at their mouths, thus affecting the inhalation effect of anesthetic gas.
A child anesthesia induction inhalation device was designed. It features a movable tube inside the mouthpiece, which holds a candy via a clamping plate. Combined with a motor-driven gear transmission system, the movable tube moves slowly. This, along with a playback component, distracts the child and encourages them to consciously press their lips against the mouthpiece.
The slow movement of the active tube and the distraction provided by the playback components improved children's cooperation with the anesthetic gas, reduced their fear, and enhanced the effectiveness of the anesthetic gas inhalation.
Smart Images

Figure CN224126385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pediatric anesthesia technology, and in particular to a pediatric anesthesia induction inhalation device. Background Technology
[0002] A search revealed Chinese patent CN202222562727.1, which discloses a pediatric anesthesia induction inhalation device. The technical solution includes a base, a connecting frame, and a housing. An anesthesia chamber is installed on one side of the bottom of the housing. A nebulization chamber is installed on the side of the bottom of the housing near the anesthesia chamber. A control chamber is installed on the top of the housing. An exhaust fan is installed on one side of the bottom of the control chamber. The input end of the exhaust fan is connected to the nebulization chamber via a suction pipe A. A piezoelectric ceramic is installed on the bottom of the nebulization chamber via a rubber seat. The outer surface of suction pipe A is connected to the anesthesia chamber via suction pipe B. This pediatric anesthesia induction inhalation device solves the problem that most existing pediatric anesthesia inhalation devices have limited effectiveness in reducing children's alertness, children's inability to overcome fear in the operating room, and poor cooperation with nebulized inhalation, thus affecting the effectiveness of anesthetic gas inhalation. This device improves children's cooperation with inhaling anesthetic gas, thereby improving the effectiveness of anesthetic gas inhalation.
[0003] The aforementioned patent utilizes the advantage of improving children's compliance with inhaled anesthetic gases, solving the problem that most existing pediatric anesthetic inhalation devices have limited effectiveness in reducing children's vigilance, children are unable to overcome their fear in the operating room, and children have poor compliance with nebulized inhalation, thus affecting the effectiveness of anesthetic gas inhalation. However, in actual use, it has been found that young children have great difficulty in aligning the tube or nozzle with their mouth, making it difficult to proceed with subsequent anesthesia steps. Therefore, we propose a pediatric anesthesia induction inhalation device. Utility Model Content
[0004] The purpose of this invention is to address the deficiencies in the existing technology by proposing a child anesthesia induction inhalation device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A pediatric anesthesia induction inhalation device includes a housing, a connecting tube fixedly connected to the top of the housing, a reinforcing strip fixedly installed in the middle of the housing, a playback component provided on one side of the reinforcing strip, a locking ring fixedly connected to one end of the reinforcing strip, the locking ring fixing the middle of the connecting tube, a suction nozzle fixedly installed at one end of the connecting tube, a movable tube movably connected inside the suction nozzle, and a clamping piece provided inside the movable tube.
[0007] As a preferred embodiment of this utility model, a connecting ring is fixedly installed at one end of the connecting tube near the suction nozzle, a fixing strip is fixedly installed at the bottom end of the connecting ring, a set of motors is fixedly connected to the fixing strip, and a rotating rod is provided at the output end of the motors.
[0008] As a preferred embodiment of this utility model, a gear is fixedly connected to the end of the rotating rod, and a set of racks is meshed with the top of the gear, with the racks arranged parallel to the bottom end of the connecting pipe.
[0009] As a preferred embodiment of this utility model, the movable tube moves horizontally inside the suction nozzle, and the bottom wall of the tail end of the movable tube is fixedly connected to the top wall of the rack.
[0010] As a preferred embodiment of this utility model, the playback component includes a connecting rod, the tail end of which is fixedly connected to the side wall of the locking ring, the other end of which is bent upwards, and the connecting rod is perpendicular to the vertical section of the connecting pipe.
[0011] As a preferred embodiment of this utility model, a player is fixedly installed on the top of the connecting rod, and the player includes a display screen and a speaker.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a movable tube inside the mouthpiece, the movable tube uses a clamping piece to clamp the candy and align it with the child's mouth. At the same time, the motor is started to drive the gear to slowly move the movable tube into the mouthpiece. At this time, the child's mouth will consciously fit the mouthpiece, thereby inducing the child to undergo subsequent anesthesia treatment. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] Figure 1 This is a schematic diagram of the overall structure of a pediatric anesthesia induction inhalation device proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the gear transmission structure of a pediatric anesthesia induction inhalation device proposed in this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the mouthpiece of a child anesthesia induction inhalation device proposed in this utility model.
[0017] In the diagram: 1. Box body; 2. Reinforcing strip; 3. Connecting rod; 4. Player; 5. Connecting tube; 6. Locking ring; 7. Nozzle; 8. Connecting ring; 9. Fixing strip; 10. Motor; 11. Gear; 12. Clamping plate; 13. Movable tube; 14. Rack. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;
[0019] Reference Figure 1-3 A pediatric anesthesia induction inhalation device includes a housing 1, a connecting pipe 5 fixedly connected to the top of the housing 1, a reinforcing strip 2 fixedly installed in the middle of the housing 1, a playback component provided on one side of the reinforcing strip 2, a locking ring 6 fixedly connected to one end of the reinforcing strip 2, the locking ring 6 fixing the middle of the connecting pipe 5, a suction nozzle 7 fixedly installed at one end of the connecting pipe 5, a movable tube 13 movably connected inside the suction nozzle 7, and a clamping piece 12 provided inside the movable tube 13.
[0020] A connecting ring 8 is fixedly installed at one end of the connecting tube 5 near the suction nozzle 7. A fixing strip 9 is fixedly installed at the bottom end of the connecting ring 8. A set of motors 10 is fixedly connected to the fixing strip 9. A rotating rod is provided at the output end of the motor 10. The motor 10 serves as a driving component and can rotate in both directions.
[0021] A gear 11 is fixedly connected to the end of the rotating rod. A set of racks 14 are meshed with the top of the gear 11. The racks 14 are arranged parallel to the bottom of the connecting pipe 5. The starting motor 10 drives the gear 11 to rotate. Since the gear 11 is meshed with its racks 14, the racks 14 can move laterally repeatedly.
[0022] The movable tube 13 moves horizontally inside the suction nozzle 7, and the bottom wall of the tail end of the movable tube 13 is fixedly connected to the top wall of the rack 14.
[0023] The playback component includes a connecting rod 3. The tail end of the connecting rod 3 is fixedly connected to the side wall of the locking ring 6. The other end of the connecting rod 3 is bent upwards. The connecting rod 3 is perpendicular to the vertical section of the connecting pipe 5.
[0024] A player 4 is fixedly installed on the top of the connecting rod 3. The player 4 includes a display screen and a speaker. The player 4 plays cartoons or animations that children like to watch. The player 4 is set perpendicular to the suction nozzle 7. Therefore, when the child is facing the suction nozzle 7, the player 4 is aimed at the child's face. This helps to reduce the child's fear and distract their attention, thereby improving the efficiency of subsequent anesthesia.
[0025] A movable tube 13 is installed inside the mouthpiece 7. The movable tube 13 uses a clamping piece 12 to clamp the candy and align it with the child's mouth. At the same time, the motor 10 is started to drive the gear 11 to slowly move the movable tube 13 into the mouthpiece 7. At this time, the child's mouth will automatically fit into the mouthpiece 7, thereby inducing the child to undergo subsequent anesthesia treatment.
Claims
1. A child anaesthesia induction inhalation device, characterised in that, Includes a housing (1), the top of which is fixedly connected to a connecting pipe (5), a reinforcing strip (2) is fixedly installed in the middle of the housing (1), a playback component is provided on one side of the reinforcing strip (2), a locking ring (6) is fixedly connected to one end of the reinforcing strip (2), the locking ring (6) fixes the middle of the connecting pipe (5), a suction nozzle (7) is fixedly installed at one end of the connecting pipe (5), a movable tube (13) is movably connected inside the suction nozzle (7), and a clamping piece (12) is provided inside the movable tube (13).
2. A child anaesthesia induction inhaler device as claimed in claim 1, wherein, A connecting ring (8) is fixedly installed at one end of the connecting tube (5) near the suction nozzle (7). A fixing strip (9) is fixedly installed at the bottom end of the connecting ring (8). A set of motors (10) is fixedly connected to the fixing strip (9). A rotating rod is provided at the output end of the motor (10).
3. A child anaesthesia induction inhaler device as claimed in claim 2, wherein, A gear (11) is fixedly connected to the end of the rotating rod, and a set of racks (14) are meshed with the top of the gear (11). The racks (14) are arranged parallel to the bottom end of the connecting pipe (5).
4. A child anaesthesia induction inhaler device as claimed in claim 3, wherein, The movable tube (13) moves horizontally inside the suction nozzle (7), and the bottom wall of the tail end of the movable tube (13) is fixedly connected to the top wall of the rack (14).
5. The inhalation device for anesthetic induction in children according to claim 1, characterized in that, The playback component includes a connecting rod (3), the tail end of which is fixedly connected to the side wall of the locking ring (6), the other end of which is bent upwards, and the connecting rod (3) is perpendicular to the vertical section of the connecting pipe (5).
6. A child anaesthetic induction inhaler device as claimed in claim 5, wherein, A player (4) is fixedly mounted on the top of the connecting rod (3), and the player (4) includes a display screen and a speaker.
Citation Information
Patent Citations
Inhalation inducing device for anesthesia of children
CN219208537U