Pneumatic peeling machine for recycling blood oxygen wire

By designing a pneumatic skin peeling machine driven by a limiting plate, an air pump, and a rotating assembly, the problem of difficulty in adjusting the inner diameter of the blood oxygen line in the existing technology has been solved, realizing automated skin peeling of blood oxygen lines of different sizes and simplifying the operation process.

CN223573255UActive Publication Date: 2025-11-21HUNAN MAICHUANGRUI MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423143267.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-21
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing skin peeling machines cannot be adjusted according to the inner diameter of the oxygenation line, making it difficult to change devices and unable to adapt to different sizes of oxygenation lines.

Method used

A pneumatic skin peeling machine was designed, comprising components such as a limiting plate, an air pump, a slider, a rotating sleeve, a movable rod, a spring, and a moving ring. The air pump provides air pressure to drive the moving ring and the rotating rod. In conjunction with a motor and an adjusting rod, the position of the movable rod can be adjusted, and the slices can adapt to blood oxygen lines of different diameters.

Benefits of technology

It enables automatic adjustment of the slice position based on the diameter of the blood oxygen line, simplifying the operation and improving adaptability and efficiency. It is suitable for peeling treatment of blood oxygen lines of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a pneumatic peeling machine for recycling a blood oxygen wire, which is characterized in that a rotating sleeve is screwed on a sliding block through a bearing, and a rotating component is arranged on the sliding block; the plurality of movable rods are movably inserted into the front end of the rotating sleeve respectively, and the inner ends of the plurality of movable rods are fixedly provided with slices respectively; the movable rods are sleeved with the springs correspondingly, and the two ends of the springs are connected with the outer walls of the rotating sleeves and the movable rods correspondingly. A moving ring is movably arranged on the outer wall of the rotating sleeve in a sleeving mode through a pushing assembly, a plurality of rotating rods are rotationally connected to the moving ring at equal angles through hinge seats, and the ends of the rotating rods are rotationally connected to the corresponding movable rods through hinge seats; and through cooperation of a moving ring and a rotating rod, the position of a movable rod is adjusted, so that a slice abuts against the blood oxygen wires with different diameters, and the blood oxygen wires with different diameters can be peeled conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a pneumatic skin peeling machine for blood oxygen recovery. Background Technology

[0002] Pulse oxygenation lines are usually disposable. For hygiene and safety reasons, disposable pulse oxygenation lines are discarded to avoid the risk of cross-infection. Recycling pulse oxygenation lines requires a peeling machine. Since existing peeling machines cannot be adjusted according to the inner diameter of the pulse oxygenation line, it is necessary to change the device when peeling pulse oxygenation lines of different sizes, which is cumbersome. Therefore, there is an urgent need for a pneumatic peeling machine for recycling pulse oxygenation lines to solve the above problems. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings and deficiencies of the existing technology by providing a pneumatic skin peeling machine for blood oxygen recovery that is simple in structure, reasonably designed, and easy to use, thereby solving the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a limiting plate and an air pump; a slider is slidably provided on the limiting plate, an electric push rod is fixedly provided on the limiting plate, and the air pump is fixedly provided on the left side of the limiting plate;

[0005] It also includes:

[0006] The rotating sleeve is a cylindrical structure with openings at both the front and rear ends. The rotating sleeve is screwed onto the slider using bearings, and the rotating assembly is mounted on the slider.

[0007] The movable rods are of several kinds, and the movable rods are respectively movably inserted into the front end of the rotating sleeve, and the inner ends of the movable rods are respectively fixed with slices;

[0008] The springs are multiple, each spring is sleeved on the movable rod, and the two ends of the springs are respectively connected to the outer wall of the rotating sleeve and the movable rod;

[0009] The movable ring is movably sleeved on the outer wall of the rotating sleeve by a pushing component. Several rotating rods are screwed onto the movable ring at equal angles by hinge seats, and the ends of the rotating rods are screwed onto the corresponding movable rods by hinge seats.

[0010] Furthermore, the rotating assembly includes:

[0011] A connecting block is fixedly mounted on the outer right side of the rotating sleeve. An adjusting rod is screwed onto the slider using a bearing, and the adjusting rod is located on the left side of the rotating sleeve.

[0012] The motor is fixedly mounted on the slider, and its output end is connected to the end of the adjusting rod. The motor is connected to an external power source.

[0013] The connecting ropes consist of two ropes, one end of which is wound in opposite directions around the adjusting rod, and the other end of which is connected to the connecting block.

[0014] Furthermore, the end of the adjusting rod is provided with a limiting ring, and the connecting rope is configured to abut against the limiting ring.

[0015] Furthermore, the pushing component includes:

[0016] The fixed sleeve is a hollow cylindrical structure with openings at both ends. The fixed sleeve is fixedly fitted onto the rotating sleeve by a fixed rod. The front end of the fixed sleeve is provided with a fixed ring, which is engaged with the moving ring in abutment.

[0017] The extrusion ring is fixedly sleeved on the movable ring, and the extrusion ring is configured to abut against the inner wall of the fixed sleeve.

[0018] A connecting pipe, the two ends of which are respectively connected to a fixing ring and an air pump, and the opening of the connecting pipe is located between the fixing ring and the compression ring.

[0019] Furthermore, a sealing ring is provided on the outer wall of the extrusion ring, and the sealing ring is arranged to abut against the outer wall of the fixing sleeve.

[0020] Furthermore, a limiting block is provided on the outer wall of the movable ring, and a limiting rod is bolted to the limiting block, with the limiting rod and the fixed sleeve engaging in abutment.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the pneumatic peeling machine for blood oxygen recovery described in this utility model, through the cooperation of a moving ring and a rotating rod, adjusts the moving position of the moving rod, thereby controlling the position of the slice, which facilitates the peeling of blood oxygen lines of different diameters. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 yes Figure 1 Enlarged view of section A.

[0024] Figure 3 This is a schematic diagram of the rotating component in this utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the driving component in this utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the limiting block and the limiting rod in this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Limiting plate; 2. Air pump; 3. Slider; 4. Electric push rod; 5. Rotating sleeve; 6. Rotating assembly; 7. Movable rod; 8. Slice; 9. Spring; 10. Moving ring; 11. Pushing assembly; 12. Connecting block; 13. Adjusting rod; 14. Motor; 15. Connecting rope; 16. Limiting ring; 17. Fixing sleeve; 18. Fixing ring; 19. Compression ring; 20. Connecting pipe; 21. Sealing ring; 22. Limiting block; 23. Limiting rod; 24. Rotating rod. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] like Figures 1-5 As shown, this specific embodiment adopts the following technical solution: it includes a limiting plate 1 and an air pump 2; a slider 3 is slidably provided on the limiting plate 1, an electric push rod 4 is fixedly provided on the limiting plate 1, and the air pump 2 is fixedly provided on the left side of the limiting plate 1;

[0031] It also includes:

[0032] A rotating sleeve 5, which is a cylindrical structure with openings at both ends, is screwed onto the slider 3 using bearings. A rotating assembly 6 is mounted on the slider 3 and controls the rotation direction of the rotating sleeve 5. The rotating assembly 6 includes:

[0033] The connecting block 12 is fixedly installed on the outer right side of the rotating sleeve 5. The adjusting rod 13 is screwed onto the slider 3 by means of a bearing, and the adjusting rod 13 is located on the left side of the rotating sleeve 5. The connecting block 12 serves as a connection.

[0034] The motor 14 is fixedly mounted on the slider 3, and the output end of the motor 14 is connected to the end of the adjusting rod 13. The motor 14 is connected to an external power source, and the adjusting rod 13 is rotated by the motor 14.

[0035] Two connecting ropes 15 are provided. One end of each connecting rope 15 is wound around the adjusting rod 13 in opposite directions, and the other end of each connecting rope 15 is connected to the connecting block 12. The rotating sleeve 5 is rotated by the connecting ropes 15. The end of the adjusting rod 13 is provided with a limiting ring 16, and the connecting rope 15 and the limiting ring 16 are set to abut against each other to prevent the connecting rope 15 from detaching from the adjusting rod 13.

[0036] The movable rods 7 are provided with the cutting pieces 8, and the positions of the cutting pieces 8 are controlled by the movable rods 7, so that the blood oxygen lines with different diameters can be peeled off;

[0037] The springs 9 are provided on the movable rods 7, and the two ends of the springs 9 are connected with the outer wall of the rotating sleeve 5 and the movable rods 7, so that the movable rods 7 can be moved on the rotating sleeve 5 by the elastic force of the springs 9;

[0038] The movable ring 10 is movably sleeved on the outer wall of the rotating sleeve 5 by the pushing assembly 11, and the movable ring 10 is rotatably connected with the rotating rods 24 at equal angles by the hinge seats, and the end portions of the rotating rods 24 are rotatably connected with the corresponding movable rods 7 by the hinge seats, so that the movable ring 10 drives the rotating rods 24 to rotate, thereby controlling the moving positions of the movable rods 7, and the outer wall of the movable ring 10 is provided with the limiting blocks 22, the limiting rods 23 are arranged on the limiting blocks 22 by bolts, and the limiting rods 23 are abuttingly arranged in cooperation with the fixed sleeve 17, so that the moving positions of the movable ring 10 are limited by the limiting rods 23;

[0039] The pushing assembly 11 comprises:

[0040] The fixed sleeve 17 is a hollow cylindrical structure with open ends, and the fixed sleeve 17 is movably sleeved on the rotating sleeve 5 by the fixed rods, and the front end of the fixed sleeve 17 is provided with the fixed ring 18, the fixed ring 18 is abuttingly arranged in cooperation with the movable ring 10, and the fixed sleeve 17 plays a role of positioning;

[0041] The extrusion ring 19 is movably sleeved on the movable ring 10, and the extrusion ring 19 is abuttingly arranged in cooperation with the inner wall of the fixed sleeve 17, so that the movable ring 10 is moved by the extrusion ring 19, the outer wall of the extrusion ring 19 is provided with the sealing ring 21, and the sealing ring 21 is abuttingly arranged in cooperation with the outer wall of the fixed sleeve 17, so that the sealing property between the extrusion ring 19 and the fixed sleeve 17 is improved;

[0042] The connecting pipe 20 is connected with the fixed ring 18 and the air pump 2, and the opening of the connecting pipe 20 is arranged between the fixed ring 18 and the extrusion ring 19, so that the gas in the air pump 2 can be filled between the extrusion ring 19 and the fixed ring 18 by the connecting pipe 20.

[0043] In use of the utility model, the operator first installs the limiting rod 23 on the limiting block 22 by bolt according to the diameter of the blood oxygen line, then inserts the blood oxygen line in the rotating sleeve 5, and then starts the air pump 2, the air pump 2 extrudes the gas into the fixed sleeve 17 through the connecting pipe 20, thereby increasing the air pressure between the extrusion ring 19 and the fixed ring 18, so that the moving ring 10 is moved into the fixed sleeve 17 by the extrusion ring 19, the rotating rod 24 is rotated by the moving ring 10, the movable rod 7 is moved to the inner wall of the rotating sleeve 5 by the rotating rod 24, the movable rod 7 drives the slice 8 to move, so that the slice 8 cuts off the skin on the blood oxygen line, and at the same time, the motor 14 is started, the motor 14 drives the adjusting rod 13 to rotate, so that the connecting rope 15 is wound on the adjusting rod 13, the connecting rope 15 drives the rotating sleeve 5 to rotate, the slice 8 is rotated by the movable rod 7 through the rotating sleeve 5, so that the skin on the blood oxygen line is completely cut off, and then the sliding block 3 is slid in the sliding groove by the electric push rod 4, so that the cut skin is taken off from the blood oxygen line.

[0044] Compared with the prior art, the utility model has the advantages that:

[0045] Through the cooperation of the moving ring 10 and the rotating rod 24, the position of the movable rod 7 is adjusted, so that the slice 8 is in contact with the blood oxygen line of different diameters, and the blood oxygen line of different diameters is conveniently peeled;

[0046] The rotating assembly 6 is arranged, the adjusting rod 13 is rotated by the motor 14, the movement of the connecting rope 15 is controlled, the connecting block 12 is matched, and the rotation of the rotating sleeve 5 is controlled.

[0047] The pushing assembly 11 is arranged, the air pump 2 extrudes the gas between the extrusion ring 19 and the fixed ring 18 through the connecting pipe 20, so that the moving ring 10 is moved in the fixed sleeve 17 by the action of the air pressure.

[0048] The limiting rod 23 is arranged, and the movement position of the moving ring 10 is limited by the limiting rod 23 according to the diameter of the blood oxygen line.

[0049] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A pneumatic peeling machine for blood oxygen line recovery, comprising a limiting plate (1) and a gas pump (2); a sliding block (3) is slidably arranged on the limiting plate (1), an electric push rod (4) is fixedly arranged on the limiting plate (1), and the gas pump (2) is fixedly arranged on the left side of the limiting plate (1); characterized in that It also comprises: a rotating sleeve (5), which is a cylindrical structure with openings at both ends, the rotating sleeve (5) is rotatably connected to the sliding block (3) by a bearing, and a rotating assembly (6) is arranged on the sliding block (3); a plurality of movable rods (7), each of which is movably inserted into the front end of the rotating sleeve (5), and the inner end of each movable rod (7) is fixedly provided with a slice (8); a plurality of springs (9), each of which is sleeved on the movable rod (7), and the two ends of the spring (9) are connected with the outer wall of the rotating sleeve (5) and the movable rod (7); a moving ring (10) is movably sleeved on the outer wall of the rotating sleeve (5) by a pushing assembly (11), a plurality of rotating rods (24) are rotatably connected to the moving ring (10) at equal angles by a hinge seat, and the ends of the rotating rods (24) are rotatably connected to the corresponding movable rods (7) by a hinge seat.

2. The pneumatic peeling machine for blood oxygen wire recovery according to claim 1, characterized in that: The rotating assembly (6) comprises: a connecting block (12) fixedly arranged on the right outer wall of the rotating sleeve (5), an adjusting rod (13) rotatably connected to the sliding block (3) by a bearing, and the adjusting rod (13) located on the left side of the rotating sleeve (5); a motor (14) fixedly arranged on the sliding block (3), and the output end of the motor (14) connected with the end of the adjusting rod (13), the motor (14) connected with an external power supply; two connecting ropes (15), one end of each of the two connecting ropes (15) reversely wound on the adjusting rod (13), and the other end of each of the two connecting ropes (15) connected with the connecting block (12).

3. The pneumatic peeling machine for blood oxygen wire recovery according to claim 2, characterized in that: The end of the adjusting rod (13) is provided with a limiting ring (16), and the connecting rope (15) is arranged in cooperation with the limiting ring (16).

4. The pneumatic peeling machine for blood oxygen wire recovery according to claim 1, characterized in that: The pushing assembly (11) comprises: a fixed sleeve (17) in the form of a hollow cylindrical structure with openings at both ends, the fixed sleeve (17) is fixedly sleeved on the rotating sleeve (5) by a fixed rod, the front end of the fixed sleeve (17) is provided with a fixed ring (18), and the fixed ring (18) is arranged in cooperation with the moving ring (10); a pressing ring (19) fixedly sleeved on the moving ring (10), and the pressing ring (19) arranged in cooperation with the inner wall of the fixed sleeve (17); a connecting pipe (20) having two ends penetratingly connected with the fixed ring (18) and the gas pump (2), and the opening of the connecting pipe (20) arranged between the fixed ring (18) and the pressing ring (19).

5. The pneumatic peeling machine for blood oxygen wire recovery according to claim 4, characterized in that: The outer wall of the pressing ring (19) is provided with a sealing ring (21), and the sealing ring (21) is arranged in cooperation with the outer wall of the fixed sleeve (17).

6. The pneumatic peeling machine for blood oxygen wire recovery according to claim 4, characterized in that: The mobile ring (10) is provided with a limiting block (22) on the outer wall, a limiting rod (23) is arranged on the limiting block (22) by means of a bolt, and the limiting rod (23) is arranged in abutment with the fixed sleeve (17).