Anti-falling oximeter capable of being worn more stably
By adjusting the linkage mechanism of belt and plug, the problems of discomfort and fall off of the blood oxygen instrument are solved, and the stable wear is achieved and the durability of the equipment is improved.
Patent Information
- Application Number
- CN202421645786.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-12
AI Technical Summary
Existing blood oxygen meters cannot adjust the tightness of wearing, resulting in discomfort or easy falling off.
The adjustment belt and insertion block linkage mechanism is adopted to achieve stable wear of the blood oxygen meter through the coordination of the adjustment block, insertion block and the charging spring. The adaptive design of the insertion block and the slot ensures a close fit.
The stable wear of the blood oxygen meter is achieved, reducing the risk of wear discomfort and falling off, and improving the comfort of use and the durability of the equipment.
Smart Images

Figure CN223208415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oximeters, in particular to an oximeter that is anti-loosening and more firmly worn. Background Art
[0002] The main measurement indicators of the oximeter are pulse rate, blood oxygen saturation, and perfusion index. Blood oxygen saturation is one of the important basic data in clinical medicine. Blood oxygen saturation refers to the percentage of the bound O2 capacity in the total blood volume to the total bindable O2 capacity.
[0003] A Chinese patent discloses a blood oximeter (authorization announcement number CN219557302U). This patented technology can automatically turn on the device to measure blood oxygen content after a finger is inserted. It is easy to operate, and the blood oximeter can automatically turn off after the finger is pulled out, preventing unnecessary power consumption caused by forgetting to turn it off.
[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: traditional oximeters cannot adjust the wearing tightness, and users often face two difficulties when using this oximeter. One is that the clamp is too tight, causing discomfort or even pain in the fingers, affecting the wearing comfort; the other is that the clamp is too loose, and the oximeter is easy to fall off with slight activities or finger movements, which not only interrupts the monitoring process, but also may increase the user's troubles and inconvenience due to repeated wearing and falling off. Utility Model Content
[0005] The technical problem to be solved by the utility model is that the existing technology has the disadvantages of being difficult to adjust and easy to fall off. Therefore, we propose a blood oximeter that is anti-falling and more stable to wear.
[0006] The strap is fixedly mounted on the front of the adjusting strap, and the strap is fixedly secured to the front of the adjusting strap with a first end fixedly connected to the strap.
[0007] Preferably, a side of the adjustment block away from the pull rod is fixedly connected to a force storage spring, and a side of the force storage spring away from the adjustment block is fixedly connected to the inside of the adjustment slot.
[0008] Preferably, sliding grooves are provided on both sides of the interior of the adjustment groove, and sliders are fixedly connected to both sides of the adjustment block, and the surfaces of the sliders are slidably connected to the interior of the sliding grooves.
[0009] Preferably, guide grooves are provided at both ends of the shrinkage groove, and guide blocks are fixedly connected to both ends of the third adjustment belt, and the surfaces of the guide blocks are slidably connected to the inside of the guide grooves.
[0010] Preferably, the size of the insert block is adapted to the size of the slot, and the surface of the insert block is slidably connected to the interior of the slot.
[0011] Preferably, adjustment chambers are provided on both sides of the installation box, an arc block is slidably connected to the inside of the adjustment chamber, a pull column is fixedly connected to one side of the arc block, a circular plate is fixedly connected to the side of the pull column away from the arc block, and insertion slots for use with the arc block are provided on both sides of the oximeter body.
[0012] Preferably, sliding grooves are provided on both sides of the interior of the adjustment chamber, and sliding blocks are fixedly connected to both sides of the arc block, and the surfaces of the sliding blocks are slidably connected to the interior of the sliding grooves.
[0013] The technical effects and advantages of this utility model are:
[0014] In the present utility model, the staff pushes the round block, and the round block drives the pull rod to push the adjusting block to move. At the same time, the adjusting block drives the inserting block to move to the inside of the straight slot. At the same time, the inserting block releases the limit with the slot. The staff moves the third adjusting belt to shrink to the inside of the shrinking slot, so that the first adjusting belt fits the patient's limb more closely. After adjusting to the applicable position, the inserting block is aligned with the slot and the round block is pulled so that the inserting block is inserted into the slot to fix the third adjusting belt, thereby achieving a more stable fit to the patient's limb.
[0015] In the present invention, when the staff inserts the oximeter body into the installation box, the bottom of the oximeter body squeezes the arc surface of the arc block to move, and at the same time, the reset spring is compressed and stored. When the arc block is aligned with the insertion slot, the arc block is quickly pushed into the insertion slot and fixed under the action of the rebound force of the adjustment chamber. Through this arrangement, the staff can disassemble the oximeter body for charging or taking it out for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2This is a partial cross-sectional structural diagram of the regulating box of the present utility model;
[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;
[0019] Figure 4 For this utility model Figure 2 A partial enlarged view of point A in the middle;
[0020] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle.
[0021] Legend: 1. Mounting box; 2. First adjustment strap; 3. Second adjustment strap; 4. Oximeter body; 5. Third adjustment strap; 6. Adjustment box; 7. Adjustment slot; 8. Adjustment block; 9. Pull rod; 10. Round block; 11. Through slot; 12. Insert block; 13. Straight slot; 14. Slot; 15. Force storage spring; 16. Slide slot; 17. Slider; 18. Contraction slot; 19. Guide slot; 20. Guide block; 21. Adjustment bin; 22. Arc block; 23. Pull column; 24. Round plate; 25. Insertion slot; 26. Sliding slot; 27. Sliding block; 28. Reset spring. DETAILED DESCRIPTION
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.
[0023] Reference Figure 1 - Figure 4As shown, the utility model provides a technical solution: an anti-falling and more stable wearing blood oximeter, comprising a mounting box 1, a first adjusting belt 2 is fixedly connected to one side of the mounting box 1, a second adjusting belt 3 is fixedly connected to the other side of the mounting box 1, an oximeter body 4 is mounted inside the mounting box 1, a third adjusting belt 5 is fixedly connected to the bottom end of the second adjusting belt 3, a contraction groove 18 is provided inside the first adjusting belt 2, an adjusting box 6 is fixedly connected to the bottom of the first adjusting belt 2, an adjusting groove 7 is provided inside the adjusting box 6, an adjusting block 8 is slidably connected to the inside of the adjusting groove 7, a pull rod 9 is fixedly connected to the end of the adjusting block 8 away from the inside of the adjusting groove 7, a round block 10 is fixedly connected to the side of the pull rod 9 away from the adjusting block 8, and a through groove 11 is provided at the top of the adjusting groove 7 The top of the adjusting block 8 is fixedly connected with an insert block 12, and a straight groove 13 is provided on the outer diameter of the third adjusting belt 5. One end of the straight groove 13 is provided with several slots 14 for use with the insert block 12. The staff pushes the round block 10, and the round block 10 drives the pull rod 9 to push the adjusting block 8 to move. At the same time, the adjusting block 8 drives the insert block 12 to move to the inside of the straight groove 13. At the same time, the insert block 12 releases the limit with the slot 14, and the staff moves the third adjusting belt 5 to shrink to the inside of the shrinkage groove 18, so that the first adjusting belt 2 fits the patient's limb more closely. After adjusting to the applicable position, align the insert block 12 with the slot 14 and pull the round block 10 so that the insert block 12 is inserted into the slot 14 to fix the third adjusting belt 5, thereby achieving a more stable fit to the patient's limb.
[0024] Reference Figure 4 As shown, in this embodiment: the side of the adjustment block 8 away from the pull rod 9 is fixedly connected with a force storage spring 15, and the side of the force storage spring 15 away from the adjustment block 8 is fixedly connected to the inside of the adjustment slot 7. When the round block 10 drives the pull rod 9 to push the adjustment block 8 to move, the adjustment block 8 squeezes the force storage spring 15 to compress and store force, and at the same time drives the insert block 12 to release the limit between it and the slot 14. After the staff adjusts the applicable position of the third adjustment belt 5, the insert block 12 is aligned with the slot 14 and the round block 10 is released. Under the action of the rebound force of the force storage spring 15, the adjustment block 8 is quickly pushed to move, and the insert block 12 is driven to be inserted into the slot 14 for fixation.
[0025] Reference Figure 4 As shown, in this embodiment, chute 16 is formed on both sides of the interior of the adjustment groove 7, and sliders 17 are fixedly connected to both sides of the adjustment block 8. The surfaces of the sliders 17 are slidably connected to the interior of the chute 16. When the operator slides the adjustment block 8, the adjustment block 8 drives the sliders 17 to slide inside the chute 16. Through this arrangement, when the adjustment block 8 slides under the action of external force, not only does the adjustment block 8 itself move smoothly, but it also cleverly pulls the sliders 17 to slide smoothly inside the chute 16. This design not only ensures the synchronization between the adjustment block 8 and the sliders 17, but also greatly improves the operating efficiency of the entire system.
[0026] Reference Figure 4 As shown, in this embodiment: guide grooves 19 are provided at both ends of the shrinkage groove 18, and guide blocks 20 are fixedly connected at both ends of the third adjustment belt 5. The surface of the guide block 20 is slidably connected to the inside of the guide groove 19. When the staff shrinks or pulls out the third adjustment belt 5, the third adjustment belt 5 drives the guide block 20 to slide inside the guide groove 19. Through the above arrangement, when the staff shrinks or pulls out the third adjustment belt 5, the third adjustment belt 5 drives the guide block 20 to slide inside the guide groove 19. This precise linkage mechanism not only ensures the smoothness of operation, but also greatly improves the stability and durability of the equipment.
[0027] Reference Figure 3 and Figure 4 As shown, in this embodiment: the size of the plug block 12 is adapted to the size of the slot 14, and the surface of the plug block 12 is slidably connected to the interior of the slot 14. By configuring the size of the plug block 12 to be adapted to the size of the slot 14, the surface of the plug block 12 is slidably connected to the interior of the slot 14, thereby ensuring smooth movement between the two without the need for additional lubricant or external force. This design not only improves the stability of the overall structure, but also greatly reduces the wear caused by friction, thereby extending the service life.
[0028] Reference Figure 5 As shown, in this embodiment: adjustment chambers 21 are provided on both sides of the installation box 1, and an arc block 22 is slidably connected inside the adjustment chamber 21, a pull column 23 is fixedly connected to one side of the arc block 22, and a round plate 24 is fixedly connected to the side of the pull column 23 away from the arc block 22, and an insertion groove 25 for use with the arc block 22 is provided on both sides of the oximeter body 4. When the staff inserts the oximeter body 4 into the installation box 1, the bottom of the oximeter body 4 squeezes the arc surface of the arc block 22 to move, and at the same time, the reset spring 28 is compressed and stored. When the arc block 22 is aligned with the insertion groove 25, the arc block 22 is quickly pushed into the insertion groove 25 for fixation under the action of the rebound force of the adjustment chamber 21. Through this arrangement, the staff can disassemble and charge the oximeter body 4 or take it out for maintenance.
[0029] Reference Figure 5As shown, in this embodiment: sliding grooves 26 are provided on both sides of the interior of the adjustment bin 21, and sliding blocks 27 are fixedly connected on both sides of the arc block 22. The surface of the sliding block 27 is slidably connected to the interior of the sliding groove 26. When the staff makes the arc block 22 slide, the arc block 22 drives the sliding block 27 to slide inside the sliding groove 26. Through the above arrangement, the arc block 22 can be made more stable during the sliding process, reduce shaking, and improve work efficiency. At the same time, when the sliding block 27 slides inside the sliding groove 26, it also plays a certain guiding role, making the sliding of the arc block 22 smoother and reducing friction.
[0030] Working principle: the staff pushes the round block 10, and the round block 10 drives the pull rod 9 to push the adjusting block 8 to move. At the same time, the adjusting block 8 drives the insert block 12 to move to the inside of the straight slot 13. At the same time, the insert block 12 releases the limit with the slot 14. The staff moves the third adjusting belt 5 to shrink it to the inside of the shrinkage slot 18, so that the first adjusting belt 2 fits the patient's limb more closely. After adjusting it to the applicable position, align the insert block 12 with the slot 14 and pull the round block 10 so that the insert block 12 is inserted into the slot 14 to fix the third adjusting belt 5, thereby achieving a more stable fit for the patient's limb. When the round block 10 drives the pull rod 9 to push the adjusting block 8 to move, the adjusting block 8 squeezes the storage spring 15 to compress and store force, and at the same time drives the insert block 12 to release the limit between it and the slot 14. After the staff has adjusted the applicable position of the third adjusting belt 5, the insert block 12 is aligned with the slot 14 and the round block 10 is released. Under the action of the rebound force of the storage spring 15, the adjusting block 8 is quickly pushed to move, and the insert block 12 is driven to be inserted into the slot 14 for fixation. When the staff makes the adjusting block 8 slide, the adjusting block 8 drives the slider 17 to slide inside the slide groove 16. Through the above arrangement, when the adjusting block 8 slides under the action of external force, not only the adjusting block 8 itself moves smoothly, but it also cleverly pulls the slider 17 to slide smoothly inside the slide groove 16. This design not only ensures the synchronization between the adjusting block 8 and the slider 17, but also greatly improves the operating efficiency of the entire system. When the staff makes the third adjusting belt 5 contract or When pulled out, the third adjusting belt 5 drives the guide block 20 to slide inside the guide groove 19. Through the above arrangement, when the staff contracts or pulls out the third adjusting belt 5, the third adjusting belt 5 drives the guide block 20 to slide inside the guide groove 19. This precise linkage mechanism not only ensures the smoothness of operation, but also greatly improves the stability and durability of the equipment. By matching the size of the plug 12 with the size of the slot 14, the surface of the plug 12 is slidably connected with the inside of the slot 14, ensuring smooth movement between the two without the need for additional lubricant or external force. This design not only improves the stability of the overall structure, but also greatly reduces the wear caused by friction, thereby extending the service life. The staff will When the body 4 is inserted into the installation box 1, the bottom of the oximeter body 4 squeezes the arc surface of the arc block 22 to move, and at the same time, the reset spring 28 is compressed and stored. When the arc block 22 is aligned with the insertion groove 25, the arc block 22 is quickly pushed into the insertion groove 25 for fixation under the action of the rebound force of the adjustment chamber 21. Through this arrangement, the staff can disassemble the oximeter body 4 for charging or taking it out for maintenance. When the staff makes the arc block 22 slide, the arc block 22 drives the sliding block 27 to slide inside the sliding groove 26. Through the above arrangement, the arc block 22 can be made more stable during the sliding process, reducing shaking and improving work efficiency. At the same time, when the sliding block 27 slides inside the sliding groove 26, it also plays a certain guiding role.This makes the sliding of the arc block 22 smoother and reduces friction.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A blood oximeter that is more stable and can be worn without falling off, comprising a mounting box (1), characterized in that: One side of the installation box (1) is fixedly connected to a first adjustment belt (2), the other side of the installation box (1) is fixedly connected to a second adjustment belt (3), an oximeter body (4) is installed inside the installation box (1), the bottom end of the second adjustment belt (3) is fixedly connected to a third adjustment belt (5), a contraction groove (18) is provided inside the first adjustment belt (2), an adjustment box (6) is fixedly connected to the bottom of the first adjustment belt (2), an adjustment groove (7) is provided inside the adjustment box (6), and the inside of the adjustment groove (7) is provided with a contraction groove (18). An adjusting block (8) is slidably connected, and one end of the adjusting block (8) away from the inside of the adjusting groove (7) is fixedly connected to a pull rod (9), and one side of the pull rod (9) away from the adjusting block (8) is fixedly connected to a round block (10), a through groove (11) is provided at the top end of the inside of the adjusting groove (7), and an insert block (12) is fixedly connected to the top end of the adjusting block (8), and a straight groove (13) is provided on the outer diameter of the third adjusting belt (5), and a plurality of slots (14) for use with the insert block (12) are provided at one end of the inside of the straight groove (13).
2. The anti-drop and more stable wearing oximeter according to claim 1, characterized in that: The side of the regulating block (8) away from the pull rod (9) is fixedly connected to a force storage spring (15), and the side of the force storage spring (15) away from the regulating block (8) is fixedly connected to the inside of the regulating slot (7).
3. The anti-drop and more stable wearing oximeter according to claim 1, characterized in that: Slide grooves (16) are provided on both sides of the adjusting groove (7), and sliders (17) are fixedly connected to both sides of the adjusting block (8), and the surfaces of the sliders (17) are slidably connected to the inside of the slide grooves (16).
4. The anti-drop and more stable wearing oximeter according to claim 1, characterized in that: Both ends of the shrinkage groove (18) are provided with guide grooves (19), and both ends of the third adjustment belt (5) are fixedly connected with guide blocks (20), and the surface of the guide block (20) is slidably connected to the inside of the guide groove (19).
5. The anti-drop and more stable wearing oximeter according to claim 1, characterized in that: The size of the insert block (12) is adapted to the size of the slot (14), and the surface of the insert block (12) is slidably connected to the interior of the slot (14).
6. The anti-drop and more stable wearing oximeter according to claim 1, characterized in that: Adjustment chambers (21) are provided on both sides of the installation box (1), an arc block (22) is slidably connected to the interior of the adjustment chamber (21), a pull column (23) is fixedly connected to one side of the arc block (22), and a circular plate (24) is fixedly connected to the side of the pull column (23) away from the arc block (22), and an insertion slot (25) for use with the arc block (22) is provided on both sides of the oximeter body (4).
7. The anti-drop and more stable wearing oximeter according to claim 6, characterized in that: Sliding grooves (26) are provided on both sides of the regulating chamber (21), and sliding blocks (27) are fixedly connected to both sides of the arc block (22), and the surface of the sliding block (27) is slidably connected to the inside of the sliding groove (26).
Citation Information
Patent Citations
Oximeter
CN219557302U