Portable oxygen inhalation device for medical nursing
Through improved connection structure and portable design, the problems of complex connection and bulky size of existing internal medicine nursing oxygen therapy equipment have been solved, realizing convenient oxygen delivery and portability.
Patent Information
- Application Number
- CN202423095236.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing oxygen therapy equipment for internal medicine care is complex and inconvenient to connect, and its large size makes it difficult to carry.
The structure employs a connecting sleeve, sealing ring, rotating ring, internal meshing gear ring, transmission gear, bidirectional screw, and sliding plate to achieve a stable fixation between the oxygen delivery pipe and the oxygen generator, while improving portability through a rotating handle, positioning block, and rotating bearing.
The process of connecting oxygen delivery tubes has been simplified, the fixation effect has been improved, and it is easy to carry and use.
Smart Images

Figure CN223930505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, specifically to a portable oxygen inhalation device for internal medicine nursing. Background Technology
[0002] In internal medicine nursing practice, doctors often use oxygen therapy to assist in the treatment of a variety of diseases. By providing patients with an additional supply of oxygen, this method helps improve respiratory function, increase the body's utilization of oxygen, and thus promote disease recovery and alleviate symptoms. Oxygen therapy is particularly common in the treatment of cardiopulmonary diseases, respiratory failure, and other conditions that require additional oxygen support.
[0003] The existing technology has the following problems:
[0004] Current internal medicine oxygen therapy equipment requires connection to an oxygen delivery tube for patients to inhale oxygen. However, the connection process between these devices and the delivery tube is quite complex, making it inconvenient to replace the delivery tube and oxygen mask promptly. In addition, existing oxygen therapy equipment is bulky and inconvenient to carry, which is detrimental to its use. Utility Model Content
[0005] This invention provides a portable oxygen inhalation device for internal medicine nursing to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A portable oxygen inhalation device for internal medicine nursing includes an oxygen concentrator body. A control panel is provided on the top of the oxygen concentrator body. A connecting structure is fixedly connected to the upper left side of the oxygen concentrator body. An oxygen delivery tube is slidably inserted into the left end of the connecting structure. A face mask is fixedly connected to the left end of the oxygen delivery tube. Rotating handles are rotatably connected to the front and rear sides of the upper surface of the outer surface of the oxygen concentrator body.
[0008] The connecting structure includes a connecting sleeve, which is fixedly connected to the upper left side of the oxygen generator body. A sealing ring is fixedly connected to the right side of the inner surface of the connecting sleeve. A rotating ring is rotatably connected to the outer surface of the connecting sleeve. An internal meshing toothed ring is fixedly connected to the inner surface of the rotating ring. Two transmission gears are meshed on both the upper and lower sides of the inner surface of the internal meshing toothed ring. A bidirectional screw is fixedly connected to the opposing faces of the two transmission gears on the same upper and lower sides. A sliding groove is provided on both the upper and lower sides of the inner surface of the connecting sleeve. The bidirectional screw is movably connected inside the sliding groove. A sliding plate is threadedly connected to the right side of the outer surface of the bidirectional screw. A sliding sleeve is slidably sleeved on the outer surface of the sliding plate away from the bidirectional screw.
[0009] A further improvement of this utility model is that: the right end of the oxygen delivery pipe is fixedly connected to a connector, and an annular groove is formed on the outer surface of the connector.
[0010] A further improvement of the present invention is that the insertion tube is slidably inserted into the inner surface of the connecting sleeve, and the outer surface of the sliding sleeve plate is slidably connected to the inner surface of the sliding groove and the end away from the sliding plate penetrates into the interior of the annular groove.
[0011] A further improvement of this utility model is that: a sliding plate two is threadedly connected to the left side of the outer surface of the bidirectional screw, and a pulling plate is movably connected to the right end of the sliding plate two away from the bidirectional screw; the right end of the pulling plate is movably connected to the left side of the sliding sleeve plate.
[0012] A further improvement of this utility model is that: positioning blocks are fixedly connected to the upper front and rear sides of the outer surface of the oxygen generator body, and a positioning slot is opened in the middle of the inner surface of the rotating handle, and the positioning blocks are slidably inserted into the inside of the positioning slot.
[0013] A further improvement of this utility model is that: sliding grooves are provided on both the left and right sides of the inner surface of the rotating handle, and connecting sliders are slidably connected to the inner surface of the sliding grooves, and rotating columns are fixedly connected to the opposite surfaces of the two connecting sliders.
[0014] A further improvement of this utility model is that: movable grooves are provided on the top left and right sides of the outer surface of the oxygen generator body, the end of the rotating column away from the connecting slider passes through the interior of the movable groove and a rotating bearing is fixedly connected to its outer surface, and the outer surface of the rotating bearing is fixedly connected to the inner surface of the movable groove.
[0015] A further improvement of this utility model is that: a guide slide rod that runs through the front and rear is slidably connected to the middle of the connecting slider, and the front and rear ends of the guide slide rod are respectively fixedly connected to the front and rear sides of the inner wall of the sliding groove. A clamping spring is provided on the outer surface of the guide slide rod, and the clamping spring is fixedly connected to the side of the connecting slider away from the positioning slot.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides a portable oxygen inhalation device for internal medicine nursing. Through the cooperation of a connecting sleeve, sealing ring, rotating ring, internal meshing gear ring, transmission gear, bidirectional screw, sliding plate one, sliding sleeve plate, sliding plate two, and pulling plate, when connecting the oxygen generator and the oxygen delivery tube, the insertion tube is first inserted into the connecting sleeve, and the sealing ring is squeezed to ensure a sealing effect. Then, by rotating the rotating ring, the internal meshing gear ring drives the transmission gear to rotate, which in turn pushes sliding plate one to slide through the bidirectional screw. The sliding sleeve plate then slides accordingly. At the same time, the bidirectional screw also causes sliding plate two to slide synchronously. Finally, the pulling plate locks the sliding sleeve plate into the annular groove, thereby achieving a stable fixation of the insertion tube and the oxygen delivery tube, improving the fixation effect, and making the use of the oxygen inhalation device more convenient.
[0018] 2. This utility model provides a portable oxygen inhalation device for internal medicine nursing. Through the cooperation of the rotating handle, positioning slot, connecting slider, rotating column, rotating bearing, guide slide rod, and tightening spring, when using the oxygen inhalation device, the tightening spring ensures that the connecting slider and rotating handle are tightly engaged, fixing the rotating handle to both sides of the oxygen concentrator body. The positioning block is inserted into the positioning slot to further lock the position of the rotating handle and prevent it from interfering with the normal use of the oxygen concentrator. When it is necessary to carry the oxygen inhalation device, pulling the rotating handle causes the positioning block to slide out of the positioning slot, facilitating the rotation of the handle. This makes the oxygen inhalation device more portable and convenient to use. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a cross-sectional structural diagram of the connection structure of this utility model;
[0021] Figure 3 This is an enlarged structural diagram of the connection structure of this utility model;
[0022] Figure 4 This is a cross-sectional structural diagram of the positioning slot of this utility model;
[0023] Figure 5 This is a cross-sectional structural diagram of the rotating handle of this utility model.
[0024] In the diagram: 1. Oxygen concentrator body; 11. Positioning block; 2. Control panel; 3. Connecting structure; 31. Connecting sleeve; 32. Sealing ring; 33. Rotating ring; 34. Internal meshing gear ring; 35. Transmission gear; 36. Bidirectional screw; 37. Sliding plate one; 38. Sliding sleeve; 39. Sliding plate two; 310. Pull plate; 4. Oxygen delivery pipe; 41. Insert pipe; 42. Annular groove; 5. Mask; 6. Rotating handle; 61. Positioning groove; 62. Connecting slider; 63. Rotating column; 64. Rotating bearing; 65. Guide slide rod; 66. Tightening spring. Detailed Implementation
[0025] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0026] like Figure 1-3 As shown, this utility model provides a portable oxygen concentrator for internal medicine nursing, including an oxygen concentrator body 1. A control panel 2 is located on the top of the oxygen concentrator body 1. A connecting structure 3 is fixedly connected to the upper left side of the oxygen concentrator body 1. An oxygen delivery tube 4 is slidably inserted into the left end of the connecting structure 3. A mask 5 is fixedly connected to the left end of the oxygen delivery tube 4. Rotating handles 6 are rotatably connected to both the front and rear sides of the outer surface of the oxygen concentrator body 1. The connecting structure 3 includes a connecting sleeve 31, which is fixedly connected to the upper left side of the oxygen concentrator body 1. A sealing ring 32 is fixedly connected to the right side of the inner surface of the connecting sleeve 31. A rotating ring 33 is rotatably connected to the outer surface of the connecting sleeve 31. An internal meshing toothed ring 34 is fixedly connected to the inner surface of the rotating ring 33. Two transmission gears 35 are meshed on both the upper and lower sides of the inner surface of the internal meshing toothed ring 34. The opposing faces of the two transmission gears 35 on the same upper and lower sides are fixedly connected. There is a bidirectional screw 36. The inner surface of the connecting sleeve 31 has sliding grooves on both the upper and lower sides. The bidirectional screw 36 is movably connected inside the sliding grooves. The outer surface of the bidirectional screw 36 is threadedly connected to the right side of the sliding plate 37. The outer surface of the sliding plate 37 away from the bidirectional screw 36 is slidably sleeved with a sliding sleeve plate 38. The right end of the oxygen delivery pipe 4 is fixedly connected to a plug pipe 41. The outer surface of the plug pipe 41 has an annular groove 42. The plug pipe 41 is slidably inserted into the inner surface of the connecting sleeve 31. The outer surface of the sliding sleeve plate 38 is slidably connected to the inner surface of the sliding groove and the end away from the sliding plate 37 extends into the annular groove 42. The outer surface of the bidirectional screw 36 is threadedly connected to a second sliding plate 39. The right side of the second sliding plate 39 away from the bidirectional screw 36 is movably connected to a pull plate 310. The right end of the pull plate 310 is movably connected to the left side of the sliding sleeve plate 38.
[0027] When connecting the oxygen generator body 1 to the oxygen delivery pipe 4, the insertion pipe 41 is inserted into the inside of the connecting sleeve 31 and sealed by squeezing the sealing ring 32. At the same time, by rotating the rotating ring 33, the internal meshing toothed ring 34 drives the transmission gear 35 to rotate, which in turn drives the sliding plate 37 to slide inside the sliding groove 1 through the bidirectional screw 36, and causes the sliding sleeve 38 to slide. At the same time, the bidirectional screw 36 also drives the sliding plate 39 to slide, which allows the sliding sleeve 38 to slide along the sliding plate 37 through the pulling plate 310, and can be locked into the inside of the annular groove 42 to fix the insertion pipe 41 and the oxygen delivery pipe 4. At the same time, the sliding sleeve 38 also presses the insertion pipe 41, improving the fixing effect and making the use of the oxygen inhalation device more convenient.
[0028] like Figure 4-5 As shown, this utility model provides a portable oxygen concentrator for internal medicine nursing. Positioning blocks 11 are fixedly connected to the upper front and rear sides of the outer surface of the oxygen concentrator body 1. A positioning groove 61 is formed in the middle of the inner surface of the rotating handle 6, and the positioning blocks 11 are slidably inserted into the positioning groove 61. Sliding grooves 2 are formed on the left and right sides of the inner surface of the rotating handle 6, and connecting sliders 62 are slidably connected to the inner surface of the sliding grooves 2. Rotating columns 63 are fixedly connected to the opposite faces of the two connecting sliders 62. The top left and right sides of the outer surface of the oxygen concentrator body 1... Each side is provided with a movable groove. The end of the rotating column 63 away from the connecting slider 62 passes through the interior of the movable groove and is fixedly connected to the outer surface of the rotating bearing 64. The outer surface of the rotating bearing 64 is fixedly connected to the inner surface of the movable groove. The middle of the connecting slider 62 is slidably connected to a guide slide rod 65 that passes through from front to back. The front and rear ends of the guide slide rod 65 are fixedly connected to the front and rear sides of the inner wall of the sliding groove 2, respectively. The outer surface of the guide slide rod 65 is provided with a clamping spring 66. The clamping spring 66 is fixedly connected to the side of the connecting slider 62 away from the positioning slot 61.
[0029] When the oxygen concentrator is in use, the clamping spring 66 clamps the connecting slider 62 and the rotating handle 6, causing the rotating handle 6 to be locked on both sides of the oxygen concentrator body 1. The positioning block 11 is inserted into the positioning slot 61 to fix the position of the rotating handle 6, preventing the rotating handle 6 from affecting the use of the oxygen concentrator body 1. When the oxygen concentrator needs to be carried, pulling the rotating handle 6 allows the connecting slider 62 and the guide slide rod 65 to slide relative to each other, compressing the clamping spring 66 and causing the positioning block 11 to slide out from the positioning slot 61. This facilitates the rotation of the rotating column 63 inside the rotating bearing 64, allowing the rotating handle 6 to be rotated out. Thus, rotating the handle 6 makes it easier to carry the oxygen concentrator and facilitates its use.
[0030] The working principle of this portable oxygen inhalation device for internal medicine nursing will be explained in detail below.
[0031] like Figure 1-5 As shown, when using the oxygen concentrator, the handle 6 can be easily carried by rotating it. Then, the handle 6 is rotated to both sides of the oxygen concentrator body 1, and the connecting slider 62 and the handle 6 are pressed together by the clamping spring 66. In this way, the positioning block 11 can be inserted into the positioning slot 61, thereby fixing the position of the handle 6 and preventing it from interfering with the use of the oxygen concentrator body 1. Next, the insertion tube 41 is inserted into the connecting sleeve 31, and by rotating the rotating ring 33, the internal meshing gear ring 34 drives the transmission gear 35 to rotate. This will drive the sliding plate 37 to slide through the bidirectional screw 36, and also drive the sliding sleeve 38 to slide. The bidirectional screw 36 will also drive the sliding plate 39 to slide, and then the sliding sleeve 38 will be pulled into the annular slot 42 by the pulling plate 310 to fix the insertion tube 41 and the oxygen delivery tube 4. Finally, the oxygen concentrator body 1 is turned on, and the patient can wear the mask 5 to conveniently inhale oxygen.
[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A portable oxygen concentrator for internal medicine nursing, comprising an oxygen concentrator body (1), wherein a control panel (2) is provided on the top of the oxygen concentrator body (1), characterized in that: A connecting structure (3) is fixedly connected to the upper left side of the oxygen generator body (1). An oxygen delivery pipe (4) is slidably inserted into the left end of the connecting structure (3). A mask (5) is fixedly connected to the left end of the oxygen delivery pipe (4). Rotating handles (6) are rotatably connected to the front and rear sides of the upper surface of the oxygen generator body (1). The connecting structure (3) includes a connecting sleeve (31), which is fixedly connected to the upper left side of the oxygen generator body (1). A sealing ring (32) is fixedly connected to the right side of the inner surface of the connecting sleeve (31). A rotating ring (33) is rotatably connected to the outer surface of the connecting sleeve (31). An internal meshing toothed ring (34) is fixedly connected to the inner surface of the rotating ring (33). Two transmission gears (35) are meshed on both the upper and lower sides of the inner surface of the internal meshing toothed ring (34). A bidirectional screw (36) is fixedly connected to the opposite face of the two transmission gears (35) on the same upper and lower sides. A sliding groove is provided on both the upper and lower sides of the inner surface of the connecting sleeve (31). The bidirectional screw (36) is movably connected inside the sliding groove. A sliding plate (37) is threadedly connected to the right side of the outer surface of the bidirectional screw (36). A sliding sleeve plate (38) is slidably sleeved on the outer surface of the sliding plate (37) away from the bidirectional screw (36).
2. The portable oxygen inhalation device for internal medicine nursing according to claim 1, characterized in that: The right end of the oxygen delivery pipe (4) is fixedly connected to a connector (41), and an annular groove (42) is provided on the outer surface of the connector (41).
3. The portable oxygen inhalation device for internal medicine nursing according to claim 2, characterized in that: The insertion tube (41) is slidably inserted into the inner surface of the connecting sleeve (31), and the outer surface of the sliding sleeve (38) is slidably connected to the inner surface of the sliding groove and the end away from the sliding plate (37) extends into the interior of the annular groove (42).
4. The portable oxygen inhalation device for internal medicine nursing according to claim 1, characterized in that: The outer surface of the bidirectional screw (36) is threaded with a sliding plate (39) on the left side. The right side of the sliding plate (39) away from the bidirectional screw (36) is movably connected with a pull plate (310). The right end of the pull plate (310) is movably connected to the left side of the sliding sleeve (38).
5. A portable oxygen inhalation device for internal medicine nursing according to claim 1, characterized in that: Positioning blocks (11) are fixedly connected to the upper front and rear sides of the outer surface of the oxygen generator body (1). A positioning slot (61) is opened in the middle of the inner surface of the rotating handle (6). The positioning blocks (11) are slidably inserted into the inside of the positioning slot (61).
6. A portable oxygen inhalation device for internal medicine nursing according to claim 5, characterized in that: The inner surface of the rotating handle (6) is provided with sliding grooves on both the left and right sides. The inner surface of the sliding grooves is slidably connected to the connecting sliders (62). The opposing surfaces of the two connecting sliders (62) are fixedly connected to rotating columns (63).
7. A portable oxygen inhalation device for internal medicine nursing according to claim 6, characterized in that: The oxygen generator body (1) has movable slots on the top left and right sides of its outer surface. The end of the rotating column (63) away from the connecting slider (62) extends into the interior of the movable slot and is fixedly connected to the outer surface of the rotating bearing (64). The outer surface of the rotating bearing (64) is fixedly connected to the inner surface of the movable slot.
8. A portable oxygen inhalation device for internal medicine nursing according to claim 6, characterized in that: The connecting slider (62) is slidably connected to a guide slide rod (65) that runs through the front and back. The front and rear ends of the guide slide rod (65) are fixedly connected to the front and rear sides of the inner wall of the sliding groove. A clamping spring (66) is provided on the outer surface of the guide slide rod (65). The clamping spring (66) is fixedly connected to the side of the connecting slider (62) away from the positioning slot (61).