Stay wire preventing device of finger pulse oxygen instrument
By designing a finger pulse oxygen instrument anti-pulse wire device in the fingertip pulse oxygen saturation monitor, the anti-pulse wire mechanism of the wrist and fingers is used to relocate the detection wire, which solves the problem that the detection wire is easy to disengage during use, and improves the stability and reliability of monitoring.
Patent Information
- Application Number
- CN202420782807.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-16
AI Technical Summary
When used, the existing fingertip pulse oximetry monitor is prone to disengage the detection line between the fingertip pulse clip and the fingertip pulse oximetry monitor due to incorrect pulling or patient activity, which affects the monitoring effect.
A finger pulse oxygen meter anti-pulse wire device is designed, including a first anti-pulse wire mechanism and a second anti-pulse wire mechanism. The first anti-pull wire mechanism is installed at the wrist, and the wrist-wrapped belt and the limit structure are resilient detection wire; the second anti-pull wire mechanism is installed at the finger, and the finger-wrapped belt is resilient detection wire to ensure that the detection wire will not disengage due to accidental pulling or patient movement.
The effective retention detection line avoids the finger pulse oxygen clip from the patient's fingers and improves the stability and reliability of monitoring.
Smart Images
Figure CN222657056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fingertip pulse blood oxygen saturation monitors, in particular to a fingertip pulse oximeter anti-wire pulling device. Background Art
[0002] Blood oxygen saturation is the percentage of oxygenated hemoglobin capacity in the blood that is bound by oxygen to the total hemoglobin capacity that can be bound, that is, the concentration of blood oxygen in the blood. It is an important physiological parameter of respiratory circulation. The fingertip pulse oximetry monitor is an instrument that detects human blood oxygen and checks whether the patient has symptoms of hypoxia. The fingertip pulse oximetry monitor is widely used in anesthesia, surgery, and ICU. It can timely evaluate blood oxygen saturation and / or subsaturation status, understand the body's oxygenation function, detect hypoxemia as early as possible, and improve the safety of anesthesia and critically ill patients. The fingertip pulse oximetry monitor includes a fingertip pulse clamp, which can be clamped on the patient's fingertips when in use.
[0003] However, when the current fingertip pulse oximetry monitor is in use, the fingertip pulse clip may be easily separated from the patient's fingertip when the detection line between the fingertip pulse clip and the fingertip pulse oximetry monitor is pulled by mistake or due to the patient's activities. Utility Model Content
[0004] (I) The problem to be solved by the present invention is that when the detection line between the fingertip pulse clamp and the fingertip pulse oxygen saturation monitor is pulled by mistake or due to the patient's activities, the fingertip pulse clamp is easily separated from the patient's fingertip.
[0005] (II) Technical solution
[0006] A finger pulse oximeter anti-pull wire device, comprising a first anti-pull wire mechanism and a second anti-pull wire mechanism, wherein the first anti-pull wire mechanism is installed at a human wrist to limit the detection wire of the finger pulse oximeter connected to a finger pulse oxygen clamp, and the second anti-pull wire mechanism is installed at a human finger to limit the detection wire of the finger pulse oximeter connected to the finger pulse oxygen clamp;
[0007] The first anti-pull wire mechanism includes a wrist wrap, a connecting structure and a limiting structure. The wrist wrap is wrapped around the human wrist through the connecting structure. The wrist wrap has a relative inner side and outer side. When the wrist wrap is wrapped around the human wrist, the inner side of the wrist wrap fits the human wrist. The limiting structure is installed on the outer side of the wrist wrap to fix the detection line.
[0008] According to one embodiment of the utility model, the connecting structure includes at least one plug block and a plurality of plug holes, the plug block is arranged on the inner side surface of the first end of the wrist wrap, the plurality of plug holes are arranged at the second end of the wrist wrap, and the plurality of plug holes are arranged in sequence along the length direction of the wrist wrap.
[0009] According to one embodiment of the utility model, the connecting structure includes Velcro, and the Velcro includes a Velcro male surface and a Velcro female surface. The Velcro male surface is arranged on the inner side surface of the first end of the wrist wrap, and the Velcro female surface is arranged on the outer side surface of the second end of the wrist wrap.
[0010] According to one embodiment of the utility model, the connection structure includes a magnetic component 1 and a magnetic component 2 that attract each other, the magnetic component 1 is arranged on the inner side surface of the first end of the wrist wrap, and the magnetic component 2 is arranged on the outer side surface of the second end of the wrist wrap.
[0011] According to one embodiment of the utility model, the limiting structure includes a block, an elastic member and a limiting roller, the block is provided with a notch, the notch is provided with a groove adapted to the detection line, one end of the elastic member is fixed to the inner wall of the notch, and the other end thereof points to the groove, the limiting roller is located in the notch, and one end of the elastic member is connected to the limiting roller.
[0012] According to an embodiment of the utility model, a connecting rod is respectively provided on the end surfaces of both ends of the limiting roller, and the connecting rod is coaxially arranged with the limiting roller.
[0013] According to an embodiment of the present invention, the elastic member is a spring.
[0014] According to one embodiment of the utility model, the second anti-pull wire mechanism includes a finger wrapping strap, and the finger wrapping strap has an inner side surface and an outer side surface that are opposite to each other. One end of the inner side surface and one end of the outer side surface of the finger wrapping strap are detachably connected via a magnetic structure.
[0015] According to one embodiment of the utility model, the finger pulse oximeter anti-pull wire device also includes a third anti-pull wire mechanism, and the third anti-pull wire mechanism includes a palm adhesive tape, and the palm adhesive tape is used to be adhered to the back of the human hand to fix the detection line on the back of the human hand.
[0016] Beneficial effects of the utility model:
[0017] The utility model provides a finger pulse oximeter anti-pull wire device, comprising a first anti-pull wire mechanism and a second anti-pull wire mechanism, wherein the first anti-pull wire mechanism is installed at a human wrist to limit the detection wire of the finger pulse oximeter connected to a finger pulse oxygen clamp, and the second anti-pull wire mechanism is installed at a human finger to limit the detection wire of the finger pulse oximeter connected to the finger pulse oxygen clamp; the first anti-pull wire mechanism comprises a wrist wrap, a connecting structure and a limiting structure, the wrist wrap is wrapped around the human wrist through the connecting structure, the wrist wrap has opposite inner and outer sides, when the wrist wrap is wrapped around the human wrist, the inner side of the wrist wrap fits the human wrist, and the limiting structure is installed on the outer side of the wrist wrap to fix the detection wire.
[0018] First, clamp the finger pulse oxygen clamp around the patient's fingertips, then use the second anti-pull wire mechanism to limit the detection line close to the finger pulse oxygen clamp to the patient's finger, then use the connecting structure on the wrist wrap to wrap the wrist wrap around the patient's wrist, and then use the limiting structure to limit the detection line close to the human wrist on the wrist wrap.
[0019] In this way, when the detection line is pulled by mistake, the first anti-pull line mechanism can fix the detection line close to the finger pulse oxygen clamp to the patient's finger, and the second anti-pull line mechanism can fix the detection line close to the patient's wrist to the patient's wrist. Therefore, the detection line can be effectively fixed and the finger pulse oxygen clamp can be prevented from being separated from the patient's finger. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A top view of a wrist wrap provided by an embodiment of the utility model;
[0022] Figure 2 A front view of a wrist wrap provided by an embodiment of the utility model;
[0023] Figure 3 A top view of another wrist wrap provided by an embodiment of the utility model;
[0024] Figure 4 A front view of another wrist wrap provided by an embodiment of the utility model;
[0025] Figure 5 A top view of a finger wrap provided in an embodiment of the utility model.
[0026] Icons: 1. Wrist wrap; 101. Insert block; 102. Socket; 103. Male Velcro surface; 104. Female Velcro surface; 2. Block; 3. Elastic part; 4. Limit roller; 401. Connecting rod; 5. Finger wrap; 501. Magnetic block. DETAILED DESCRIPTION
[0027] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] like Figure 1-Figure 5 As shown, an embodiment of the utility model provides a finger pulse oximeter anti-pull wire device, including a first anti-pull wire mechanism and a second anti-pull wire mechanism, the first anti-pull wire mechanism is installed at the human wrist to limit the detection line of the finger pulse oximeter connected to the finger pulse oxygen clamp, and the second anti-pull wire mechanism is installed at the human finger to limit the detection line of the finger pulse oximeter connected to the finger pulse oxygen clamp;
[0029] The first anti-pull wire mechanism includes a wrist wrap 1, a connecting structure and a limiting structure. The wrist wrap 1 is wrapped around the human wrist through the connecting structure. The wrist wrap 1 has a relative inner side and outer side. When the wrist wrap 1 is wrapped around the human wrist, the inner side of the wrist wrap 1 fits the human wrist. The limiting structure is installed on the outer side of the wrist wrap 1 to fix the detection line.
[0030] In this embodiment, the finger pulse oxygen clamp is first clamped around the patient's fingertips, and then the detection line close to the finger pulse oxygen clamp is limited to the patient's fingers using the second anti-pull wire mechanism. Then, the wrist wrap 1 is wrapped around the patient's wrist using the connecting structure on the wrist wrap 1, and then the detection line close to the human wrist is limited to the wrist wrap 1 using the limiting structure.
[0031] In this way, when the detection line is pulled by mistake, or the patient's activities cause the detection line to shake severely, the first anti-pull line mechanism can fix the detection line close to the finger pulse oxygen clamp to the patient's finger, and the second anti-pull line mechanism can fix the detection line close to the patient's wrist to the patient's wrist. Therefore, the detection line can be effectively fixed and the finger pulse oxygen clamp can be prevented from being separated from the patient's fingers.
[0032] As a preferred embodiment, Figure 1 and Figure 2As shown, in this embodiment, the connection structure includes at least one plug block 101 and a plurality of plug holes 102, wherein the plug block 101 is arranged on the inner side surface of the first end of the wrist wrap 1, and the plurality of plug holes 102 are arranged on the second end of the wrist wrap 1, and the plurality of plug holes 102 are arranged in sequence along the length direction of the wrist wrap 1. When the wrist wrap 1 is wrapped around the patient's wrist, the inner side surface of the wrist wrap 1 is firstly attached to the patient's wrist, and then the plug block 101 is inserted into a suitable plug hole 102.
[0033] It should be noted that connecting the two ends of the wrist wrap 1 in this way has two advantages. First, the wrist wrap 1 can be adapted to different patients. Second, the wrist wrap 1 can be reused multiple times.
[0034] Optionally, in order to improve the connection stability of the two ends of the wrist wrap 1, as Figure 1 As shown, three inserting blocks 101 are provided, and three inserting holes 102 are arranged in sequence along the length direction of the wrist wrap 1.
[0035] As an alternative embodiment, Figure 3 and Figure 4 As shown, in this embodiment, the connection structure includes Velcro. It should be noted that Velcro has two sides, male and female: one side is soft fiber, and the other side is elastic fiber with hooks and barbs. Furthermore, the male side 103 of Velcro is arranged on the inner side of one end of the wrist wrap 1, and the female side 104 of Velcro is arranged on the outer side of the other end of the wrist wrap 1. When the wrist wrap 1 is wrapped around the patient's wrist, the inner side of the wrist wrap 1 is first fitted to the patient's wrist, and then the male side 103 of Velcro and the female side 104 of Velcro are glued together. The two ends of the wrist wrap 1 are connected by Velcro, which is convenient to use.
[0036] As an alternative embodiment, the connection structure includes a magnetic member 1 and a magnetic member 2 that attract each other, the magnetic member 1 is arranged on the inner side of one end of the wrist wrap 1, and the magnetic member 2 is arranged on the outer side of the other end of the wrist wrap 1. In this way, the two ends of the wrist wrap 1 can be connected by the magnetic member 1 and the magnetic member 2 that attract each other, which is very convenient to use.
[0037] Preferably, Figure 2 and Figure 4 As shown, the limiting structure includes a block 2, an elastic member 3 and a limiting roller 4, wherein the block 2 is fixed on the outer side of the wrist wrap 1, a notch is provided on the side of the block 2 away from the outer side of the wrist wrap 1, the cross section of the notch is rectangular, a groove matching the detection line is provided on the side wall of the notch, the cross section of the groove is semicircular, one end of the elastic member 3 is fixed to the inner wall of the notch, and the other end thereof points to the groove, the limiting roller 4 is located in the notch, and one end of the elastic member 3 is connected to the limiting roller 4.
[0038] When fixing the detection line, first pull the limiting roller 4 toward the side where the elastic member 3 is located, so that the elastic member 3 is in a compressed state, and then press the detection line into the notch and push the detection line into the groove, and then release the limiting roller 4. Under the action of the elastic member 3, the limiting roller 4 presses the detection line tightly into the groove, so that the detection line cannot move.
[0039] In this embodiment, the elastic member 3 is a spring.
[0040] Furthermore, in order to facilitate pushing the limiting roller 4 , a connecting rod 401 is respectively provided on the end faces of both ends of the limiting roller 4 , and the connecting rod 401 is coaxially arranged with the limiting roller 4 .
[0041] It should be noted that the block 2, the limiting roller 4 and the connecting rod 401 are all made of plastic materials, and the spring is a metal spring.
[0042] Preferably, Figure 5 As shown, the second anti-pull wire mechanism includes a finger wrapping belt 5, and the finger wrapping belt 5 has an inner side and an outer side facing each other. A magnetic block 501 is provided at one end of the inner side of the finger wrapping belt 5, and a magnetic block 501 is also provided at one end of the outer side of the finger wrapping belt 5 to be attracted to the magnetic block 501. In addition, the two ends of the finger wrapping belt 5 can also be connected by other structures, such as Velcro.
[0043] When using the second anti-pull wire mechanism to fix the detection wire, it is only necessary to place the detection wire near the finger pulse oxygen clamp on the finger, and then fit the finger wrap 5 to the finger, and then use the magnetic block 501 to connect the two ends of the finger wrap 5 so that the finger wrap 5 is wrapped around the patient's finger to fix this part of the detection wire on the finger.
[0044] Optionally, in order to further improve the anti-pull performance, the finger pulse oximeter anti-pull wire device also includes a third anti-pull wire mechanism, and the third anti-pull wire mechanism includes a palm adhesive tape, which is used to be attached to the back of the human hand to fix the detection line on the back of the human hand. Specifically, the palm adhesive tape is a medical tape. In this way, the second anti-pull wire mechanism is used to fix the detection line to the patient's fingers, and the first anti-pull wire mechanism is used to fix the detection line to the patient's wrist, so that the detection line can be fixed to the greatest extent. Even if the detection line is pulled, the detection line parts close to the patient's wrist, back of the hand and fingers are fixed, so that the detection line close to the finger pulse oxygen clamp cannot be pulled, and the finger pulse oxygen clamp will not be affected by the detection line and separated from the patient's fingers.
[0045] When using the anti-pull wire device of the finger pulse oximeter to fix the detection wire, clamp the fingertip of a patient's finger with the finger pulse oximeter clamp, wrap the finger wrapping belt 5 around the clamped finger to fix the detection wire on the finger, then pull the limit roller 4 to make the elastic member 3 in a compressed state, then press the detection wire into the notch and push the detection wire into the groove, then release the limit roller 4, under the action of the elastic member 3, the limit roller 4 presses the detection wire tightly into the groove, so that the detection wire cannot move. Finally, the detection wire can be selectively fixed on the back of the human hand using the palm adhesive tape.
[0046] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A finger pulse oximeter anti-pull wire device, characterized in that: It includes a first anti-pull wire mechanism and a second anti-pull wire mechanism, wherein the first anti-pull wire mechanism is installed at the human wrist to limit the detection line of the finger pulse oximeter connected to the finger pulse oxygen clamp, and the second anti-pull wire mechanism is installed at the human finger to limit the detection line of the finger pulse oximeter connected to the finger pulse oxygen clamp; The first anti-pull wire mechanism comprises a wrist wrap (1), a connecting structure and a limiting structure. The wrist wrap (1) is wrapped around the wrist of a human body through the connecting structure. The wrist wrap (1) has an inner side surface and an outer side surface relative to each other. When the wrist wrap (1) is wrapped around the wrist of a human body, the inner side surface of the wrist wrap (1) fits the wrist of the human body. The limiting structure is installed on the outer side surface of the wrist wrap (1) to fix the detection wire.
2. The anti-pull wire device for a finger pulse oximeter according to claim 1, characterized in that: The connection structure comprises at least one plug block (101) and a plurality of plug holes (102); the plug block (101) is arranged on the inner side surface of the first end of the wrist wrap (1); the plurality of plug holes (102) are arranged on the second end of the wrist wrap (1); and the plurality of plug holes (102) are arranged in sequence along the length direction of the wrist wrap (1).
3. The anti-pull wire device for a finger pulse oximeter according to claim 1, characterized in that: The connection structure comprises a Velcro, wherein the Velcro comprises a Velcro male surface (103) and a Velcro female surface (104), wherein the Velcro male surface (103) is arranged on the inner side surface of the first end of the wrist wrap (1), and the Velcro female surface (104) is arranged on the outer side surface of the second end of the wrist wrap (1).
4. The anti-pull wire device for a finger pulse oximeter according to claim 1, characterized in that: The connection structure comprises a magnetic component 1 and a magnetic component 2 which attract each other, wherein the magnetic component 1 is arranged on the inner side surface of the first end of the wrist wrap (1), and the magnetic component 2 is arranged on the outer side surface of the second end of the wrist wrap (1).
5. A finger pulse oximeter anti-pull wire device according to any one of claims 2-4, characterized in that: The limiting structure comprises a block (2), an elastic member (3) and a limiting roller (4); the block (2) is provided with a notch, the notch is provided with a groove adapted to the detection line, one end of the elastic member (3) is fixed to the inner wall of the notch, and the other end thereof points to the groove; the limiting roller (4) is located in the notch, and one end of the elastic member (3) is connected to the limiting roller (4).
6. The anti-pull wire device for a finger pulse oximeter according to claim 5, characterized in that: A connecting rod (401) is respectively provided on the end surfaces at both ends of the limiting roller (4), and the connecting rod (401) is coaxially arranged with the limiting roller (4).
7. The anti-pull wire device for a finger pulse oximeter according to claim 5, characterized in that: The elastic member (3) is a spring.
8. The anti-pull wire device for a finger pulse oximeter according to claim 1, characterized in that: The second anti-pull wire mechanism comprises a finger wrapping belt (5), wherein the finger wrapping belt (5) has an inner side surface and an outer side surface that are opposite to each other, and one end of the inner side surface and one end of the outer side surface of the finger wrapping belt (5) are detachably connected via a magnetic attraction structure.
9. The anti-pull wire device for a finger pulse oximeter according to claim 1, characterized in that: The finger pulse oximeter anti-pull wire device also includes a third anti-pull wire mechanism, and the third anti-pull wire mechanism includes a palm adhesive tape, and the palm adhesive tape is used to be attached to the back of a human hand to fix the detection line on the back of a human hand.