Auxiliary fixing device for finger pulse oxygen probe

Abstract

The utility model provides an auxiliary fixing device for a finger pulse oxygen probe, which relates to the technical field of finger pulse oxygen probes and comprises a probe component, and a fixing component is arranged at one end of the probe component. According to the utility model, the fixing assembly is arranged, the soft bandage is wound on the monitoring finger for one circle, and the position of the soft bandage is adjusted according to the thickness of the monitoring finger of the patient, so that the monitoring finger of the patient can be fixed with the rubber sleeve and the fixing plate together by the soft bandage, and the probe is prevented from falling off randomly when the finger of the patient shakes; meanwhile, by additionally arranging a sponge pad, a silica gel strip and a silica gel sheet, the comfort degree of monitoring fingers of a patient is improved, too loose or too tight binding of a soft binding band is avoided, the device can be suitable for being used by different patients, after the probe is fixed in the mode, when other fingers of the patient pull the probe accidentally, the problem that the probe is disengaged cannot be caused, and the use safety of the patient is improved. The fixing mode can well solve the problem that the probe is prone to disengagement, meanwhile, the soft bandage can be conveniently fixed or detached, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of finger pulse oxygen probes, in particular to an auxiliary fixing device for finger pulse oxygen probes. Background Art

[0002] Finger pulse oximetry monitoring refers to monitoring transcutaneous arterial oxygen saturation by lightly clamping the patient's fingers or earlobes with a finger pulse oximeter. It is an alternative to arterial oxygen saturation monitoring and is a non-invasive monitoring method for oxygen saturation. Among the physiological parameters monitored, in addition to electrocardiogram, blood pressure, etc., the measurement of oxygen concentration in human blood, i.e. oxygen saturation, is also of great clinical significance. In surgical operations or monitoring of critically ill patients, it is very necessary to avoid hypoxia in patients and to promptly understand the oxygen content in the blood. However, when the finger pulse oximeter is in use, after the probe is clamped on the finger, it is very easy to fall off when the hand shakes, resulting in the inability to monitor the patient's physical condition, leading to increased risk.

[0003] In the prior art, such as Chinese patent publication No. CN219921054U, a repetitive pulse oximetry probe is disclosed, which includes a probe body, a holder is fixedly installed on the back of the top of the probe body, a fixing seat is fixedly installed on the bottom of the probe body, a winding rod is movably installed in the inner cavity of the fixing seat, binding ropes are movably installed on both sides of the inner cavity of the fixing seat, and grooves are provided on the top and bottom of the inner cavity of the holder.

[0004] Although the repetitive pulse oximetry probe in the above patent has the function of auxiliary fixation of the probe, it is necessary to use a binding rope to bind the two sides of the probe after the probe is clamped to fix the probe on the patient's finger. However, after the probe is fixed in this way, the patient's other fingers may still accidentally pull the probe, causing the probe to detach. This fixing method cannot solve the problem of easy detachment of the probe well, and the binding rope is too tight, which will affect the comfort of the patient's fingers. Therefore, we propose a new auxiliary fixing device for the finger pulse oximetry probe. Utility Model Content

[0005] The utility model aims to solve the problem that the existing binding fixing method in the prior art cannot well solve the problem that the probe is easy to detach, and the binding rope is too tight, which will affect the comfort of the patient's fingers. An auxiliary fixing device for a finger pulse oxygen probe is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary fixing device for a finger pulse oxygen probe, comprising a probe assembly, a fixing assembly is arranged at one end of the probe assembly, the fixing assembly comprises a connecting ring, a fixing plate, a rubber sleeve, a soft strap, a movable rod, a movable buckle plate, a rotating rod and a fixing rod, the top of the rubber sleeve is bonded to the bottom of the fixing plate, and a silicone sheet is bonded to the outer wall of the rubber sleeve, one end of the soft strap is fixedly connected to the bottom of the fixing plate, and a plurality of limiting holes are evenly penetrated at the other end of the soft strap, a sponge pad is arranged on the inner side of the soft strap, and silicone strips are symmetrically bonded to the inner side of the soft strap, the two ends of the rotating rod are rotatably installed with the two ends of the fixing plate, and the outer wall of the rotating rod is rotatably connected to one end of the movable buckle plate.

[0007] Furthermore, two ends of the movable rod are welded to two ends of the rotating rod, and two ends of the fixed rod are welded to two ends of the movable rod.

[0008] Furthermore, one end of the fixing plate is fixedly connected to one end of the connecting ring, and an elastic band is arranged on the top of the fixing plate.

[0009] Furthermore, the probe assembly includes a probe, a connecting piece and a fixing ring, and a connecting line is provided at one end of the connecting piece.

[0010] Furthermore, one end of the connecting piece is fixedly connected to one end of the probe, and the top of the connecting piece is fixedly connected to two ends of the fixing ring.

[0011] Furthermore, the inner wall of the rubber sleeve is sleeved with the outer wall of the connecting line, and one end of the connecting ring is movably connected with one end of the fixing ring.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a fixing component is set, the soft strap is wrapped around the monitoring finger, and then one end of the soft strap is passed through the gap between the movable rod and the movable buckle plate, and then the position of the soft strap is adjusted according to the thickness of the patient's monitoring finger. After adjustment, one end of the movable buckle plate is passed through the limiting hole at the corresponding position of the soft strap. Finally, the soft strap is passed through the fixing rod and the elastic band in sequence, so that the soft strap can fix the patient's monitoring finger with the rubber sleeve and the fixing plate, and prevent the probe from falling off at will when the patient's finger shakes. At the same time, it can also ensure the comfort of the patient's monitoring finger and avoid the soft strap being tied too loosely or too tightly. It can be suitable for different patients and improve the applicability of the device. After the probe is fixed in this way, when the patient's other fingers accidentally pull the probe, it will not cause the probe to detach. This fixing method can well solve the problem of easy detachment of the probe, and at the same time it is convenient to fix or disassemble the soft strap, which is convenient for use.

[0014] 2. In the utility model, a sponge pad and a silicone strip are added to the inner side of the soft strap, and a silicone sheet is added to the outer wall of the rubber sleeve. The silicone strip and the silicone sheet are in contact with the patient's fingers, and both the silicone strip and the silicone sheet are non-slip and skin-friendly silicone bodies. The veneer material is a polyurethane film, which can achieve high softness and breathability when used, and has high water resistance, oil resistance and chemical resistance. It can effectively protect the silicone material and make it more durable, so that the soft strap has good anti-slip and breathability, and improves the comfort of the fixing component when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an auxiliary fixing device for a finger pulse oxygen probe proposed by the utility model;

[0016] Figure 2 The utility model provides a structural schematic diagram of a fixing assembly of an auxiliary fixing device for a finger pulse oxygen probe;

[0017] Figure 3 The utility model provides a bottom-up structural schematic diagram of a fixing assembly of an auxiliary fixing device for a finger pulse oxygen probe;

[0018] Figure 4 The utility model provides a structural schematic diagram of a movable buckle plate of an auxiliary fixing device of a finger pulse oxygen probe.

[0019] Legend: 1. Probe assembly; 2. Fixing assembly; 11. Probe; 12. Connector; 13. Fixing ring; 14. Connecting wire; 21. Connecting ring; 22. Fixing plate; 23. Rubber sleeve; 24. Soft strap; 25. Sponge pad; 26. Silicone strip; 27. Limiting hole; 28. Silicone sheet; 29. ​​Movable rod; 210. Movable buckle plate; 211. Rotating rod; 212. Fixing rod; 213. Elastic belt. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides an auxiliary fixing device for a pulse oxygen probe, comprising a probe assembly 1, one end of the probe assembly 1 is provided with a fixing assembly 2, the fixing assembly 2 comprises a connecting ring 21, a fixing plate 22, a rubber sleeve 23, a soft binding belt 24, a movable rod 29, a movable buckle plate 210, a rotating rod 211 and a fixing rod 212, the top of the rubber sleeve 23 is bonded to the bottom of the fixing plate 22, one end of the soft binding belt 24 is fixedly connected to the bottom of the fixing plate 22, and the other end of the soft binding belt 24 is uniformly penetrated and opened with a plurality of limiting holes 27, the two ends of the rotating rod 211 are rotatably installed with the two ends of the fixing plate 22, and the outer wall of the rotating rod 211 is connected to the movable buckle plate 210. One end of the probe assembly 1 is rotatably connected, two ends of the movable rod 29 are welded to two ends of the rotating rod 211, two ends of the fixed rod 212 are welded to two ends of the movable rod 29, one end of the fixed plate 22 is fixedly connected to one end of the connecting ring 21, and an elastic band 213 is provided on the top of the fixed plate 22. The probe assembly 1 includes a probe 11, a connecting member 12 and a fixing ring 13. A connecting line 14 is provided at one end of the connecting member 12, one end of the connecting member 12 is fixedly connected to one end of the probe 11, and the top of the connecting member 12 is fixedly connected to two ends of the fixing ring 13. The inner wall of the rubber sleeve 23 is sleeved with the outer wall of the connecting line 14, and one end of the connecting ring 21 is movably connected to one end of the fixing ring 13.

[0023] The effect achieved by the entire embodiment 1 is that after the patient's monitoring finger is placed, the soft strap 24 is wrapped around and fixed on the patient's monitoring finger. The soft strap 24 can fix the patient's monitoring finger with the rubber sleeve 23 and the fixing plate 22 to prevent the probe 11 from falling off when the patient's finger shakes, and at the same time ensure the comfort of the patient's monitoring finger, avoid the soft strap 24 being tied too loosely or too tightly, and can be suitable for different patients, thereby improving the applicability of the device. After the probe 11 is fixed in this way, when the patient's other fingers accidentally pull the probe 11, it will not cause the probe 11 to detach. This fixing method can well solve the problem of easy detachment of the probe 11, and at the same time facilitate the fixing or removal of the soft strap 24.

[0024] Embodiment 2, as Figure 2 and Figure 3 As shown, the difference between this embodiment and embodiment 1 is that a silicone sheet 28 is bonded to the outer wall of the rubber sleeve 23 , a sponge pad 25 is provided on the inner side of the soft strap 24 , and a silicone strip 26 is symmetrically bonded to the inner side of the soft strap 24 .

[0025] The effect achieved by the entire embodiment 2 is that the silicone strip 26 and the silicone sheet 28 are both non-slip and skin-friendly silicone bodies, which can achieve high softness and breathability when used, so that the soft strap 24 has good non-slip and breathability, and improves the comfort of the fixing component 2 when used.

[0026] Working principle: by adding a fixing component 2 at one end of the probe component 1, one end of the probe 11 is unfolded by pressing with the hand, and the patient's finger is directly placed in the inner cavity of the probe 11 after unfolding; after the patient's monitoring finger is placed, the soft strap 24 is placed on the lower part of the patient's monitoring finger, and after the soft strap 24 is wrapped around the monitoring finger, one end of the soft strap 24 is passed through the gap between the movable rod 29 and the movable buckle plate 210, and after one end of the soft strap 24 reaches the top position of the fixed plate 22, the position of the soft strap 24 is adjusted according to the thickness of the patient's monitoring finger. After adjustment, one end of the movable buckle plate 210 is passed through the limiting hole 27 at the corresponding position of the soft strap 24, and finally the soft strap 24 is passed through the fixed rod 212 and the elastic band 213 in turn. The fixing rod 212 and the elastic band 213 can fix the soft strap 24 to prevent the soft strap 24 from falling off from the movable buckle plate 210; the soft strap 24 can fix the patient's monitoring finger with the rubber sleeve 23 and the fixing plate 22 to prevent the probe 11 from falling off at will when the patient's finger shakes, and at the same time ensure the comfort of the patient's monitoring finger, avoid the soft strap 24 from being tied too loosely or too tightly, and can be suitable for different patients, thereby improving the applicability of the device; after the probe 11 is fixed in this way, when the patient's other fingers accidentally pull the probe 11, it will not cause the probe 11 to fall off. This fixing method can well solve the problem of easy separation of the probe 11, and at the same time facilitates the fixing or removal of the soft strap 24, and is convenient for use;

[0027] At the same time, a sponge pad 25 and a silicone strip 26 are added to the inner side of the soft strap 24, and a silicone sheet 28 is added to the outer wall of the rubber sleeve 23. The silicone strip 26 and the silicone sheet 28 are in contact with the patient's fingers, and the silicone strip 26 and the silicone sheet 28 are both non-slip and skin-friendly silicone bodies (the veneer material is a polyurethane film). When used, they can achieve high softness and breathability, and have high water resistance, oil resistance and chemical resistance. They can effectively protect the silicone material and make it more durable, so that the soft strap 24 has good anti-slip and breathability, and improves the comfort of the fixing component 2 when in use.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary fixing device for a finger pulse oxygen probe, comprising a probe assembly (1), characterized in that: A fixing assembly (2) is provided at one end of the probe assembly (1), and the fixing assembly (2) comprises a connecting ring (21), a fixing plate (22), a rubber sleeve (23), a soft binding belt (24), a movable rod (29), a movable buckle plate (210), a rotating rod (211) and a fixing rod (212), the top of the rubber sleeve (23) is bonded to the bottom of the fixing plate (22), and a silicone sheet (28) is bonded to the outer wall of the rubber sleeve (23), and the soft binding belt (24) is bonded to the outer wall of the rubber sleeve (23). ) is fixedly connected to the bottom of the fixed plate (22), and the other end of the soft strap (24) is evenly penetrated with a plurality of limiting holes (27), a sponge pad (25) is arranged on the inner side of the soft strap (24), and a silicone strip (26) is symmetrically bonded to the inner side of the soft strap (24), the two ends of the rotating rod (211) are rotatably mounted on the two ends of the fixed plate (22), and the outer wall of the rotating rod (211) is rotatably connected to one end of the movable buckle plate (210).

2. The auxiliary fixing device for a finger pulse oxygen probe according to claim 1, characterized in that: The two ends of the movable rod (29) are welded to the two ends of the rotating rod (211), and the two ends of the fixed rod (212) are welded to the two ends of the movable rod (29).

3. The auxiliary fixing device for a finger pulse oxygen probe according to claim 1, characterized in that: One end of the fixing plate (22) is fixedly connected to one end of the connecting ring (21), and an elastic band (213) is provided on the top of the fixing plate (22).

4. The auxiliary fixing device for a finger pulse oxygen probe according to claim 1, characterized in that: The probe assembly (1) comprises a probe (11), a connecting piece (12) and a fixing ring (13); one end of the connecting piece (12) is provided with a connecting line (14).

5. The auxiliary fixing device for a finger pulse oxygen probe according to claim 4, characterized in that: One end of the connecting piece (12) is fixedly connected to one end of the probe (11), and the top of the connecting piece (12) is fixedly connected to two ends of a fixing ring (13).

6. The auxiliary fixing device for a finger pulse oxygen probe according to claim 4, characterized in that: The inner wall of the rubber sleeve (23) is sleeved with the outer wall of the connecting wire (14), and one end of the connecting ring (21) is movably connected with one end of the fixing ring (13).

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