Nasal plug type oxygen fixing device for pneumology department
By introducing heating and adjustment functions into the nasal congested oxygen device, the problem of difficulty in adjusting the oxygen delivery volume and inconvenient oxygen heating in traditional devices is solved, and a more flexible and comfortable oxygen supply is achieved.
Patent Information
- Application Number
- CN202421263504.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Traditional nasal congested oxygen devices are difficult to adjust the oxygen delivery volume according to their own use. They are poor in flexibility and are inconvenient for oxygen heating. Direct oxygen delivery may stimulate the patient's nasal cavity and lead to discomfort.
A respiratory nasal congested fixed oxygen device is designed, including a heating mechanism and a regulating assembly. The heating mechanism heats oxygen through a heating wire disk, and the adjustment assembly is matched by the screw rod, horizontal plate and square frame, allowing the size of the nose tube opening to be adjusted as needed, thereby controlling the oxygen delivery volume.
The function of flexibly adjusting the oxygen delivery volume according to the needs of the patient is realized, and by heating oxygen, it avoids direct stimulation of the patient's nasal cavity and reduces discomfort.
Smart Images

Figure CN222828920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, in particular to a nasal plug type fixed oxygen device for respiratory department. Background Art
[0002] At present, nasal oxygen supply, as the name suggests, is a structure that is plugged into the nose for oxygen supply. In hospitals, oxygen nasal plugs are used to supply oxygen to patients. The oxygen nasal plug tube is inserted into the patient's nasal cavity, and the oxygen in the oxygen supply machine or oxygen cylinder is supplied through the connected oxygen nasal plug to ensure that the patient's body functions are maintained during respiratory treatment.
[0003] When delivering oxygen to patients, traditional nasal plug oxygen devices are difficult to freely adjust the oxygen delivery volume according to their own usage. They are less flexible and inconvenient to heat the oxygen. When oxygen is directly delivered, it will cause certain irritation to the nasal airway, which can easily cause discomfort to the patient.
[0004] For this purpose, we proposed a nasal plug type fixed oxygen device for respiratory department. Utility Model Content
[0005] The utility model provides a nasal plug type fixed oxygen device for respiratory department.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a respiratory nasal plug type fixed oxygen device, comprising a contact plate and a central control box, through grooves are provided on both sides of the middle part of the outer side of the contact plate, heating mechanisms are fixedly connected on both sides of the central control box, nasal tubes are fixedly connected on both sides of the middle part of the front side of the central control box, and an adjustment mechanism is threadedly provided on the top of the central control box;
[0007] The adjusting mechanism includes a horizontal plate, both sides of which are fixedly connected with square frames, the middle part of the upper surface of the horizontal plate is rotatably connected with a screw rod by installing a first bearing, a push rod passes through one side of the two square frames, one end of the push rod is fixedly connected with a blocking plate, the other end of the push rod is fixedly connected with a baffle, a spring is sleeved on the surface of the push rod, the two ends of the spring are respectively fixedly connected to the blocking plate and the square frame, and the other side of the two square frames is fixedly connected to a limiting block.
[0008] Preferably, the heating mechanism includes a heating tube, one end of which is connected to the central control box, a heating wire reel is provided on one side of the inner wall of the heating tube, a filter screen is provided on the other side of the inner wall of the heating tube, and the other end of the heating tube is fixedly connected to a gas pipe; oxygen is first filtered through the filter screen, and then the oxygen passes through the heating wire reel, and the heating wire reel is started to heat the passing oxygen.
[0009] Preferably, a soft cushion is fixedly connected to the inner side of the contact plate, and a rubber ring is fixedly connected to one side of the surface of the nasal tube; the rubber ring is used to support the inside of the patient's nostrils, so that the nasal tube is more firmly connected to the nostrils.
[0010] Preferably, the top and bottom threads of the two through grooves are connected to a threaded rod, one end of the threaded rod is rotatably connected to an arc plate by installing a second bearing, and the other side of the arc plate is fixedly connected to a rubber pad; the threaded rods on both sides of the top and bottom of the through groove are rotated, and the rotation of the threaded rods drives the arc plate to clamp and fix the nasal tube, thereby facilitating the disassembly and installation of the nasal tube.
[0011] Preferably, elastic bands are fixedly connected to both sides of the contact plate, and Velcro is fixedly connected to one side of the surface of the two elastic bands; the two elastic bands are used to move the patient's head, and then the two Velcros are used to stick together to fix the elastic bands to the patient's head.
[0012] Preferably, the other ends of the two nasal tubes pass through the through groove, and a limiting groove adapted to the limiting block is opened on one side of the inner wall of the central control box; the nasal tubes are inserted into the through grooves, which facilitates the installation and disassembly of the nasal tubes, and further facilitates the replacement of the nasal tubes.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model is provided with a heating mechanism and an adjusting component. When in use, the screw rod is rotated, and then the screw rod drives the horizontal plate to move up and down, and then the horizontal plate drives the square frame to move horizontally up and down, and when moving, the baffle is driven to open and close the opening at one end of the nasal tube, and then the size of the opening is adjusted, so as to facilitate the control of the oxygen delivery amount according to its own usage conditions. When delivering oxygen, the oxygen enters the central control box from the air supply pipe, and then is delivered from the nasal tube. When the oxygen enters the central control box, it passes through the heating wire coil, and then the oxygen is heated, so as to avoid direct delivery to stimulate the patient's nasal cavity and cause discomfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall split structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the heating mechanism structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.
[0019] In the figure: 1. contact plate; 2. central control box; 3. heating mechanism; 301. heating tube; 302. heating wire coil; 303. filter screen; 304. air supply pipe; 4. nasal tube; 5. adjustment mechanism; 501. horizontal plate; 502. square frame; 503. screw rod; 504. baffle; 505. spring; 506. limit block; 507. push rod; 6. cushion; 7. rubber ring; 8. threaded rod; 9. arc plate; 10. elastic band; 11. Velcro. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] See also Figure 1-4 In the figure, a respiratory nasal plug type fixed oxygen device includes a contact plate 1 and a central control box 2. Through grooves are provided on both sides of the middle of the outer side of the contact plate 1. A heating mechanism 3 is fixedly connected to both sides of the central control box 2. A nasal tube 4 is fixedly connected to both sides of the middle of the front of the central control box 2. An adjustment mechanism 5 is provided on the top thread of the central control box 2.
[0023] The adjustment mechanism 5 includes a horizontal plate 501, and square frames 502 are fixedly connected on both sides of the horizontal plate 501. The middle part of the upper surface of the horizontal plate 501 is rotatably connected to a screw rod 503 by installing a first bearing. A push rod 507 passes through one side of the two square frames 502. One end of the push rod 507 is fixedly connected to a blocking plate, and the other end of the push rod 507 is fixedly connected to a baffle 504. A spring 505 is sleeved on the surface of the push rod 507, and both ends of the spring 505 are respectively fixedly connected to the blocking plate and the square frame 502. The other side of the two square frames 502 is fixedly connected to a limiting block 506.
[0024] In this embodiment: first, the nasal tube 4 is inserted into the through groove, and then the threaded rod 8 is rotated to drive the arc plate 9 to fix the nasal tube 4, and then the nasal tube 4 is inserted into the patient's nasal cavity, and then the elastic bands 10 on both sides of the contact plate 1 are fixed to the patient's head through the Velcro 11, and then fixed through the air supply pipe 304. The oxygen is heated by the heating wire coil 302 during delivery to avoid direct delivery of oxygen to stimulate the patient's nasal cavity. At the same time, during delivery, according to the patient's condition, the screw rod 503 is rotated, and then the screw rod 503 drives the horizontal plate 501 to move up and down, and then the horizontal plate 501 drives the square frame 502 to move up and down horizontally, and when moving, it drives the baffle 504 to open and close the opening at one end of the nasal tube 4, and then the size of the opening is adjusted, so as to facilitate the control of the oxygen delivery amount according to its own usage.
[0025] See also Figure 1 and Figure 3 In the figure, the heating mechanism 3 includes a heating tube 301, one end of the heating tube 301 is connected to the central control box 2, a heating wire coil 302 is arranged on one side of the inner wall of the heating tube 301, a filter screen 303 is arranged on the other side of the inner wall of the heating tube 301, and the other end of the heating tube 301 is fixedly connected to the air supply pipe 304.
[0026] In this embodiment, the oxygen is first filtered through the filter 303, and then the oxygen passes through the heating wire disc 302, and the heating wire disc 302 is started to heat the passing oxygen.
[0027] Example 2
[0028] See also Figure 3 This embodiment further illustrates Example 1. In the figure, the top and bottom threads of the two through grooves are connected with a threaded rod 8. One end of the threaded rod 8 is rotatably connected with an arc plate 9 by installing a second bearing, and the other side of the arc plate 9 is fixedly connected with a rubber pad.
[0029] In this embodiment, the threaded rods 8 on both sides that pass through the top and bottom of the groove are rotated, and the rotation of the threaded rods 8 drives the arc plate 9 to clamp and fix the nasal tube 4, thereby facilitating the disassembly and installation of the nasal tube 4.
[0030] See also Figure 1 and Figure 2 In the figure, a cushion 6 is fixedly connected to the inner side of the contact plate 1, and a rubber ring 7 is fixedly connected to one side of the surface of the nasal tube 4.
[0031] In this embodiment, the rubber ring 7 is used to support the patient's nostrils, so that the nasal tube 4 is more firmly connected to the nostrils.
[0032] See also Figure 1 and Figure 2As shown in the figure, elastic bands 10 are fixedly connected to both sides of the contact plate 1, and Velcro 11 that adheres to each other is fixedly connected to one side of the surface of the two elastic bands 10.
[0033] In this embodiment: the two elastic bands 10 are used to move the patient's head, and then the two Velcro strips 11 are used to stick together to fix the elastic bands 10 to the patient's head.
[0034] Example 3
[0035] See also Figure 1 In the figure, the other ends of the two nose tubes 4 pass through the through groove, and a limiting groove matched with the limiting block 506 is opened on one side of the inner wall of the central control box 2.
[0036] In this embodiment, the nasal tube 4 is plug-connected with the through-groove, which facilitates installation and removal of the nasal tube 4 and further facilitates replacement of the nasal tube 4 .
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A respiratory nasal plug type fixed oxygen device, characterized in that: It comprises a contact plate (1) and a central control box (2), wherein through grooves are provided on both sides of the middle portion of the outer side of the contact plate (1), heating mechanisms (3) are fixedly connected to both sides of the central control box (2), nose tubes (4) are fixedly connected to both sides of the middle portion of the front side of the central control box (2), and an adjustment mechanism (5) is provided on the top thread of the central control box (2); The adjustment mechanism (5) comprises a horizontal plate (501), both sides of which are fixedly connected to square frames (502), a screw rod (503) is rotatably connected to the middle portion of the upper surface of the horizontal plate (501) by installing a first bearing, a support rod (507) passes through one side of the two square frames (502), one end of the support rod (507) is fixedly connected to a blocking plate, the other end of the support rod (507) is fixedly connected to a baffle plate (504), a spring (505) is sleeved on the surface of the support rod (507), the two ends of the spring (505) are respectively fixedly connected to the blocking plate and the square frame (502), and the other sides of the two square frames (502) are fixedly connected to a limiting block (506).
2. A respiratory nasal plug type fixed oxygen device according to claim 1, characterized in that: The heating mechanism (3) comprises a heating tube (301), one end of the heating tube (301) is in communication with the central control box (2), a heating wire coil (302) is arranged on one side of the inner wall of the heating tube (301), a filter screen (303) is arranged on the other side of the inner wall of the heating tube (301), and the other end of the heating tube (301) is fixedly connected to an air supply pipe (304).
3. A respiratory nasal plug type fixed oxygen device according to claim 1, characterized in that: A soft cushion (6) is fixedly connected to the inner side of the contact plate (1), and a rubber ring (7) is fixedly connected to one side of the surface of the nasal tube (4).
4. A respiratory nasal plug type fixed oxygen device according to claim 1, characterized in that: The top and bottom threads of the two through grooves are both connected to a threaded rod (8), one end of the threaded rod (8) is rotatably connected to an arc plate (9) by installing a second bearing, and the other side of the arc plate (9) is fixedly connected to a rubber pad.
5. A respiratory nasal plug type fixed oxygen device according to claim 1, characterized in that: Elastic bands (10) are fixedly connected to both sides of the contact plate (1), and Velcro (11) that adhere to each other is fixedly connected to one side of the surfaces of the two elastic bands (10).
6. A respiratory nasal plug type fixed oxygen device according to claim 1, characterized in that: The other ends of the two nose tubes (4) penetrate into the through groove, and a limiting groove matching the limiting block (506) is provided on one side of the inner wall of the central control box (2).