CN215503021U - Blood oxygen saturation degree sensor - Google Patents

Abstract

The utility model provides a blood oxygen saturation sensor, which relates to the technical field of medical instruments and comprises a fixed base, wherein a supporting side plate is fixedly connected to one side outer surface wall of the fixed base, two fixed supports are fixedly connected to one side outer surface wall of the fixed base, which is far away from the supporting side plate, first sliding grooves are formed in the supporting side plate and one side inner surface wall of the two fixed supports, first sliding blocks are slidably connected to the insides of the four first sliding grooves, movable clamping plates are fixedly connected between the four first sliding blocks, a blood oxygen detector is fixedly arranged in the fixed base, and a groove is formed in the top of the fixed base. The utility model solves the problem that the oxyhemoglobin saturation sensor in the prior art is inconvenient to replace the fixing device.

Description

Blood oxygen saturation degree sensor

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a blood oxygen saturation sensor.

Background

With the continuous development of modern medical technology and related subjects, medical monitoring instruments play an increasingly important role in hospitals, and the use of the monitoring instruments not only lightens the labor of medical staff and improves the efficiency of nursing work, but also more importantly enables doctors to know the state of an illness at any time, and can timely handle the illness when critical conditions occur, thereby improving the nursing quality. In the monitored physiological parameters, measurement of oxygen concentration in human blood, i.e., blood oxygen saturation, is clinically significant in addition to electrocardiography, blood pressure, and the like.

However, in the actual use process of the existing oxyhemoglobin saturation sensor, when the oxyhemoglobin saturation of an infant is detected, the infant is alive, the fixing device of the oxyhemoglobin saturation sensor is easily damaged, the fixing device of the existing oxyhemoglobin saturation sensor is inconvenient to replace, the detection result of the oxyhemoglobin saturation is inaccurate, and the treatment on a patient is finally influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a fixing device is inconvenient to replace by a blood oxygen saturation sensor in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: oxyhemoglobin saturation sensor, including unable adjustment base, one side outward appearance wall fixedly connected with of unable adjustment base supports the curb plate, unable adjustment base keeps away from two fixed bolsters of one side outward appearance wall fixedly connected with of supporting the curb plate, first spout, four have all been seted up to the interior surface wall in one side of supporting curb plate and two fixed bolsters the equal sliding connection in inside of first spout has first slider, four fixedly connected with movable splint between the first slider, unable adjustment base's inside has set firmly the blood oxygen light transmission appearance, unable adjustment base's top is seted up flutedly.

As a preferable embodiment, a connecting plate is fixedly arranged on one side of the bottom of the movable clamping plate, and a protective sponge is adhered to the outer surface wall of one side of the connecting plate, which is far away from the movable clamping plate.

As a preferred embodiment, a rotating hole is formed in the top of the movable clamping plate, a threaded column is fixedly arranged inside the rotating hole, and a threaded groove matched with the threaded column is formed in the top of the connecting plate.

In a preferred embodiment, a light absorption cloth is adhered to the inner surface wall of one side of the supporting side plate, and an operation sheath is fixedly connected to the top of the threaded column.

As a preferred embodiment, the two side outer walls of the movable clamping plate are fixedly connected with connecting blocks, the two ends of the top surface of the fixed base are provided with second sliding grooves, the two second sliding grooves are connected with second sliding blocks in a sliding mode, and the other ends of the second sliding blocks are fixedly connected with L-shaped light barriers.

As a preferred embodiment, the short slab top surface of L type barn door has set firmly the rotating electrical machines, the output end fixedly connected with threaded rod of rotating electrical machines, and the outward appearance wall threaded connection of threaded rod has the thread bush, the one end fixedly connected with limiting plate of rotating electrical machines is kept away from to the thread bush, the third spout has been seted up to the outward appearance wall in the long slab one side of L type barn door, the inside sliding connection of third spout has the third slider, and the other end of third slider and one side outward appearance wall fixed connection of limiting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the oxyhemoglobin saturation of the infant is detected, the finger is placed in the groove, so that the finger can be quickly aligned with the oxyhemoglobin detector, the movable clamping plate is pressed after alignment, the movable clamping plate clamps the finger under the matching of the first sliding groove and the first sliding block, the protective sponge can prevent the movable clamping plate from damaging the finger, when the protective sponge is deformed after being used for a long time, the threaded column can be separated from the threaded groove by rotating the operating sheath, the connecting plate and the protective sponge are convenient to replace, and the problem that the conventional oxyhemoglobin saturation sensor is inconvenient to replace a fixing device is solved.

2. According to the utility model, after the movable clamping plate is pressed to clamp fingers, the L-shaped light barrier can be slid to block light from two sides of the movable clamping plate, the rotating motor can be started and the threaded rod can be driven to rotate, the threaded sleeve starts to move, and the threaded sleeve is fixedly connected with the limiting plate, and two ends of the limiting plate are fixedly connected with the third sliding block capable of sliding in the third sliding groove, so that the limiting plate can only move up and down, when the limiting plate moves to the position above the connecting block, the movable clamping plate is prevented from moving upwards, and the problem that the measurement result of the oxyhemoglobin saturation sensor is inaccurate due to the fact that the fingers in the groove are loosened is solved.

Drawings

FIG. 1 is a front view of an oximetry sensor of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a sectional view of the movable clamp plate of the present invention.

Illustration of the drawings:

1. a fixed base; 2. a movable splint; 3. connecting blocks; 4. a rotating electric machine; 11. supporting the side plates; 12. fixing a bracket; 13. a first chute; 14. a first slider; 15. a light absorbing cloth; 16. a blood oxygen detector; 17. a groove; 21. rotating the hole; 22. a threaded post; 23. a connecting plate; 24. a protective sponge; 25. a thread groove; 26. operating the sheath; 31. a second chute; 32. a second slider; 33. an L-shaped light barrier; 41. a threaded rod; 42. a threaded sleeve; 43. a limiting plate; 44. a third chute; 45. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the present invention provides a technical solution: a blood oxygen saturation sensor comprises a fixed base 1, a supporting side plate 11 is fixedly connected to one side outer surface wall of the fixed base 1, two fixed supports 12 are fixedly connected to one side outer surface wall of the fixed base 1 far away from the supporting side plate 11, first sliding grooves 13 are formed in the supporting side plate 11 and one side inner surface wall of the two fixed supports 12, first sliding blocks 14 are slidably connected to the insides of the four first sliding grooves 13, a movable clamping plate 2 is fixedly connected between the four first sliding blocks 14, a blood oxygen detector 16 is fixedly arranged inside the fixed base 1, a groove 17 is formed in the top of the fixed base 1, the movable clamping plate 2 can be quickly taken out from the space between the fixed support 12 and the supporting side plate 11 through the matching of the first sliding grooves 13 and the first sliding blocks 14 after being damaged, the replacement is convenient, a connecting plate 23 is fixedly arranged on one side of the bottom of the movable clamping plate 2, and a protective sponge 24 is bonded to one side outer surface wall of the connecting plate 23 far away from the movable clamping plate 2, protection sponge 24 can prevent that movable clamp plate 2 from causing the damage to the finger, rotatory hole 21 has been seted up at movable clamp plate 2's top, the inside in rotatory hole 21 has set firmly threaded post 22, thread groove 25 with threaded post 22 looks adaptation is seted up at the top of connecting plate 23, the table wall bonds and has extinction cloth 15 in one side of support curb plate 11, threaded post 22's top fixedly connected with operation sheath 26, extinction cloth 15 can prevent that external light source from shining the finger from support curb plate 11 one side, rotatory operation sheath 26 can make threaded post 22 and thread groove 25 separate, the convenience is changed connecting plate 23 and protection sponge 24.

In this embodiment, when detecting the degree of blood oxygen saturation of an infant, put into recess 17 with the finger, press movable splint 2 after aiming at, movable splint 2 presss from both sides tight operation to the finger under the cooperation of first spout 13 and first slider 14, protection sponge 24 can prevent that movable splint 2 from causing the damage to the finger, when protection sponge 24 uses for a long time and produces deformation, can make threaded post 22 and thread groove 25 separate through rotation operation sheath 26, connecting plate 23 and protection sponge 24 drop, movable splint 2 can take out through the cooperation of first spout 13 and first slider 14 after damaging from between fixed bolster 12 and support curb plate 11 fast.

Example 2

As shown in fig. 1-3, the outer surface walls of both sides of the movable splint 2 are fixedly connected with the connecting blocks 3, the two ends of the top surface of the fixed base 1 are respectively provided with the second sliding grooves 31, the interiors of the two second sliding grooves 31 are respectively connected with the second sliding blocks 32 in a sliding manner, the other end of each second sliding block 32 is fixedly connected with the L-shaped light barrier 33, the sliding L-shaped light barrier 33 can further shade the blood oxygen concentration sensor to prevent the external light source from influencing the result of the blood oxygen detector 16, the top surface of the short plate of the L-shaped light barrier 33 is fixedly provided with the rotating motor 4, the output end of the rotating motor 4 is fixedly connected with the threaded rod 41, the outer surface wall of the threaded rod 41 is in threaded connection with the threaded sleeve 42, one end of the threaded sleeve 42 far away from the rotating motor 4 is fixedly connected with the limiting plate 43, the inner surface wall of one side of the long plate of the L-shaped light barrier 33 is provided with the third sliding groove 44, the interior of the third sliding groove 44 is connected with the third sliding block 45 in a sliding manner, and the other end of the third slider 45 is fixedly connected with the outer surface wall of one side of the limit plate 43, and the rotating motor 4 can be started after the movable clamping plate 2 is pressed, so that the limit plate 43 moves to the upper part of the connecting block 3, the movable clamping plate 2 is prevented from moving upwards, and the movable clamping plate 2 is prevented from loosening due to the movement of an infant.

In this embodiment, after pressing the movable clamp plate 2 to perform the clamping operation on the finger, the L-shaped light barrier 33 can slide, the L-shaped light barrier 33 moves under the cooperation of the second chute 31 and the second slider 32, light is blocked on both sides of the movable clamp plate 2, and meanwhile, the rotating motor 4 can be started and the threaded rod 41 can be driven to rotate together, the threaded sleeve 42 starts to move, and because of the fixed connection between the threaded sleeve 42 and the limiting plate 43, both ends of the limiting plate 43 are fixedly connected with the third slider 45 which can slide in the third chute 44, so the limiting plate 43 can only move up and down, and when the limiting plate 43 moves to the upper side of the connecting block 3, the movable clamp plate 2 is prevented from moving up.

The working principle of the embodiment is as follows:

as shown in fig. 1-3, when detecting the blood oxygen saturation of an infant, a finger is placed in the groove 17, the movable splint 2 is pressed after aligning, the movable splint 2 clamps the finger under the matching of the first sliding groove 13 and the first sliding block 14, when the protective sponge 24 deforms after being used for a long time, the threaded column 22 can be separated from the threaded groove 25 by rotating the operating sheath 26, the connecting plate 23 and the protective sponge 24 fall off, and the movable splint 2 can be taken out from between the fixed bracket 12 and the supporting side plate 11 through the matching of the first sliding groove 13 and the first sliding block 14 after being damaged.

After pressing movable splint 2 and carrying out the tight operation of clamp to the finger, L type barn door 33 can slide, L type barn door 33 moves under second spout 31 and the cooperation of second slider 32, can start rotating electrical machines 4 simultaneously and drive threaded rod 41 and rotate together, thread bush 42 begins the motion, again because of thread bush 42 and limiting plate 43 fixed connection, limiting plate 43 both ends fixedly connected with again can be at the gliding third slider 45 of third spout 44, therefore limiting plate 43 can only the up-and-down motion, spacing connecting block 3.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (6)

1. Oxyhemoglobin saturation sensor, including unable adjustment base (1), its characterized in that: the utility model discloses a blood oxygen detector, including unable adjustment base (1), one side outward appearance wall fixedly connected with support curb plate (11) of unable adjustment base (1), two fixed bolster (12) of one side outward appearance wall fixedly connected with of support curb plate (11) are kept away from in unable adjustment base (1), first spout (13), four have all been seted up to the interior surface wall in one side of support curb plate (11) and two fixed bolster (12) the equal sliding connection in inside of first spout (13) has first slider (14), four fixedly connected with movable clamp plate (2) between first slider (14), the inside of unable adjustment base (1) has set firmly blood oxygen detector (16), the top of unable adjustment base (1) is seted up flutedly (17).

2. The blood oxygen saturation sensor according to claim 1, wherein: one side of the bottom of the movable clamping plate (2) is fixedly provided with a connecting plate (23), and the outer surface wall of one side of the connecting plate (23) far away from the movable clamping plate (2) is bonded with a protective sponge (24).

3. The blood oxygen saturation sensor according to claim 2, wherein: the top of the movable clamping plate (2) is provided with a rotating hole (21), a threaded column (22) is fixedly arranged in the rotating hole (21), and the top of the connecting plate (23) is provided with a threaded groove (25) matched with the threaded column (22).

4. The blood oxygen saturation sensor according to claim 3, wherein: and light absorption cloth (15) is adhered to the inner surface wall of one side of the supporting side plate (11), and the top of the threaded column (22) is fixedly connected with an operation sheath (26).

5. The blood oxygen saturation sensor according to claim 1, wherein: the equal fixedly connected with connecting block (3) of both sides exterior wall of activity splint (2), second spout (31), two have all been seted up at the top surface both ends of unable adjustment base (1) the equal sliding connection in inside of second spout (31) has second slider (32), and the other end fixedly connected with L type barn door (33) of second slider (32).

6. The blood oxygen saturation sensor according to claim 5, wherein: the short slab top surface of L type barn door (33) has set firmly rotating electrical machines (4), the output end fixedly connected with threaded rod (41) of rotating electrical machines (4), and the outward appearance wall threaded connection of threaded rod (41) has thread bush (42), the one end fixedly connected with limiting plate (43) of rotating electrical machines (4) are kept away from in thread bush (42), third spout (44) have been seted up to the surface wall in long slab one side of L type barn door (33), the inside sliding connection of third spout (44) has third slider (45), and the other end of third slider (45) and one side outward appearance wall fixed connection of limiting plate (43).

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