Auxiliary fixing device for oxyhemoglobin saturation probe
By designing a pulse oximeter auxiliary fixation device with a restraint sleeve and abutment mechanism, the problems of skin marks and unstable monitoring caused by traditional fixation methods are solved, achieving stable and comfortable probe fixation with strong adaptability, avoiding skin damage and inaccurate monitoring.
Patent Information
- Application Number
- CN202422807683.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional methods of fixing pulse oximeter probes can easily lead to skin marks on newborns or unstable monitoring, and it is also difficult to observe the fixing status, posing safety hazards.
An auxiliary fixation device including a restraint sleeve and an abutment mechanism was designed. It uses elastic bandages and Velcro for fixation, combined with an abutment spring and an adjusting screw to ensure that the probe is in close contact with the skin. The size can be adjusted by a zipper assembly to avoid being too tight or too loose.
It achieves stable and comfortable probe fixation, avoids skin damage and monitoring instability, and improves the adaptability and user comfort of the fixation device.
Smart Images

Figure CN223569315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially, and it is a kind of auxiliary fixing device for blood oxygen saturation probe. BACKGROUND
[0002] Due to various causes, the newborn in the intensive care unit, usually need ECG monitoring and transcutaneous blood oxygen saturation monitoring, in order to guarantee the accuracy of monitoring, the fixation of probe is particularly important, traditional probe fixing mode is mostly adopted winding type or binding type, prone to over-tight or loose problem, and not easy to observe, if fixed too tight, prone to newborn injury appears to mark, serious even can appear hand ischemic necrosis, if fixed too loose, then monitoring value or monitoring is unstable, not accurate, traditional probe binding fixing mode has many defects.
[0003] Therefore, the application scheme proposes a kind of auxiliary fixing device for blood oxygen saturation probe to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of auxiliary fixing device for blood oxygen saturation probe, solve the technical problem proposed in background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of auxiliary fixing device for blood oxygen saturation probe, including restraint sleeve, the restraint sleeve lower portion is provided with abutment mechanism, the inside of restraint sleeve is provided with blood oxygen probe, blood oxygen probe is located above abutment mechanism, data transmission line is connected on blood oxygen probe, blood oxygen probe is monitored data transmission by data transmission line;
[0006] The abutment mechanism includes limiting cylinder, the upper end of limiting cylinder is through the side wall of restraint sleeve and extends to the inside of restraint sleeve, the upper end of limiting cylinder is provided with opening, the lower end of blood oxygen probe extends to the inside of limiting cylinder, limiting cylinder is slidably connected with adjusting plate and abutment plate by limiting sliding slot in, abutment spring is arranged between adjusting plate and abutment plate, the both ends of abutment spring are fixedly connected with the adjacent side wall of adjusting plate and abutment plate, and the abutment plate is located between adjusting plate blood oxygen probe.
[0007] Preferably, the lower end of limiting cylinder is provided with rotating plate, the upper end of rotating plate is fixedly connected with adjusting screw rod, the upper end of adjusting screw rod is in turn through the lower side wall of limiting cylinder and adjusting plate and extends to the upper of adjusting plate, adjusting screw rod is located below abutment plate, adjusting screw rod is threadedly connected with adjusting plate, and adjusting screw rod is rotatably connected with the lower side wall of limiting cylinder.
[0008] Preferably, the outer side wall of the binding sleeve is fixedly connected with a zipper group I and a plurality of zipper group II, the zipper group I is matched with the zipper group II, and the binding sleeve adopts an elastic bandage.
[0009] Preferably, the rear end of the binding sleeve is fixedly connected with a connecting belt, the connecting belt adopts an elastic bandage, one end of the connecting belt away from the binding sleeve is fixedly connected with an auxiliary fixing belt, and the left and right ends of the auxiliary fixing belt are respectively provided with a hook surface magic tape and a loop surface magic tape.
[0010] Preferably, the inner side of the binding sleeve is provided with a contact layer, and the contact layer adopts a cotton material.
[0011] Preferably, the side wall of the limiting cylinder is provided with a placing groove, the depth size of the placing groove is greater than the diameter size of the data transmission line, and the data transmission line is located in the placing groove.
[0012] Preferably, the upper end of the abutting plate is provided with an antiskid rubber pad, and the upper end of the antiskid rubber pad is in abutment with the lower end surface of the blood oxygen probe.
[0013] Compared with the related art, the blood oxygen saturation probe auxiliary fixing device has the following beneficial effects:
[0014] 1. The blood oxygen saturation probe auxiliary fixing device can stably fix the blood oxygen probe without excessive tightening, avoids the damage and discomfort of the skin of the infant caused by the traditional device due to excessive fastening, simultaneously utilizes the abutting spring in the abutting mechanism to push the abutting plate to apply a certain force to the blood oxygen probe, and thus ensures that the detection end of the blood sample probe is always in contact with the skin of the infant, thereby effectively avoiding the problems of undetectable values or unstable monitoring.
[0015] 2. The blood oxygen saturation probe auxiliary fixing device adopts an elastic material for the binding sleeve, the zipper group I and a plurality of zipper group II are arranged on the outer side wall of the binding sleeve, the size of the binding sleeve is adjusted through the cooperation of the zipper group I and the zipper group II at different positions, the adaptability of the device is improved, the connecting belt and the auxiliary fixing belt are further arranged on the binding sleeve, the auxiliary fixing belt is connected with the position of the small leg of the infant under the action of the hook surface magic tape and the loop surface magic tape, a certain auxiliary fixing effect is achieved, and the binding sleeve is prevented from falling off. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Fig. 2 It is a three-dimensional structure schematic view of the abutting mechanism of the utility model;
[0018] Fig. 3 It is the section view three-dimensional structure schematic diagram of the abutting mechanism of the utility model.
[0019] In the figure: 1, restraint sleeve; 2, contact layer; 3, blood oxygen probe; 4, data transmission line; 5, zipper group one; 6, zipper group two; 7, connecting belt; 8, auxiliary fixing belt; 9, hook face magic tape; 10, fuzzy face magic tape; 11, abutting mechanism; 12, limiting cylinder; 13, abutting plate; 14, adjusting plate; 15, rotating plate; 16, adjusting screw; 17, abutting spring; 18, antiskid rubber pad; 19, placing groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figs. 1-3 The utility model provides a kind of technical solutions: a kind of blood oxygen saturation probe auxiliary fixing device, including restraint sleeve 1, abutting mechanism 11 is provided below restraint sleeve 1, the inside of restraint sleeve 1 is provided with blood oxygen probe 3, blood oxygen probe 3 is located above abutting mechanism 11, data transmission line 4 is connected on blood oxygen probe 3, blood oxygen probe 3 is monitored data transmission by data transmission line 4;
[0022] Abutting mechanism 11 includes limiting cylinder 12, the upper end of limiting cylinder 12 is through the side wall of restraint sleeve 1, and extends to the inside of restraint sleeve 1, the upper end of limiting cylinder 12 is provided with opening, the lower end of blood oxygen probe 3 extends to the inside of limiting cylinder 12, limiting cylinder 12 is slidably connected with adjusting plate 14 and abutting plate 13 by limiting sliding slot, abutting spring 17 is arranged between adjusting plate 14 and abutting plate 13, the two ends of abutting spring 17 are respectively fixedly connected with the adjacent side wall of adjusting plate 14 and abutting plate 13, abutting plate 13 is located between adjusting plate 14 and blood oxygen probe 3, in abutting mechanism 11, abutting plate 13 is pushed by abutting spring 17 to exert certain force on blood oxygen probe 3, to guarantee that the detection end of blood oxygen probe 3 is always in contact with the skin of infant, to effectively avoid the problem that data cannot be monitored or monitoring is unstable;
[0023] The lower end of the limiting cylinder 12 is provided with a rotating plate 15, the upper end of the rotating plate 15 is fixedly connected with an adjusting lead screw 16, the upper end of the adjusting lead screw 16 penetrates the lower side wall of the limiting cylinder 12 and the adjusting plate 14 in sequence and extends above the adjusting plate 14, the adjusting lead screw 16 is below the abutting plate 13, the adjusting lead screw 16 is threadedly connected with the adjusting plate 14, the adjusting lead screw 16 is rotationally connected with the lower side wall of the limiting cylinder 12, when the abutting spring 17 is insufficient in elasticity after the device is used for a long time, the adjusting lead screw 16 is rotated by rotating the rotating plate 15, the adjusting plate 14 is moved to the direction of the abutting plate 13 by the cooperation of the adjusting lead screw 16 and the adjusting plate 14, and then the abutting spring 17 is compressed, so that the abutting plate 13 can exert sufficient force on the blood oxygen probe 3, and then it is ensured that the detection end of the blood oxygen probe 3 can always be in close contact with the skin of the infant;
[0024] The outer side wall of the binding sleeve 1 is fixedly connected with a zipper group one 5 and a plurality of zipper group twos 6, the zipper group one 5 is matched with the zipper group two 6, the binding sleeve 1 adopts an elastic bandage, the size of the binding sleeve 1 is adjusted by the cooperation of the zipper group one 5 and the zipper group twos 6 at different positions, and the adaptability of the device is improved;
[0025] The rear end of the binding sleeve 1 is fixedly connected with a connecting belt 7, the connecting belt 7 adopts an elastic bandage, one end of the connecting belt 7 away from the binding sleeve 1 is fixedly connected with an auxiliary fixing belt 8, the left and right ends of the auxiliary fixing belt 8 are respectively provided with a velcro 10 and a hook velcro 9, the velcro 10 and the hook velcro 9 are matched, and the auxiliary fixing belt 8 is connected with the position of the infant's calf under the action of the hook velcro 9 and the velcro 10 during use, so as to play a certain auxiliary fixing role and avoid the binding sleeve 1 from falling off;
[0026] The inner side of the binding sleeve 1 is provided with a contact layer 2, the contact layer 2 adopts a cotton material, and the comfort degree of the device during use is improved;
[0027] The side wall of the limiting cylinder 12 is provided with a placing groove 19, the depth size of the placing groove 19 is greater than the diameter size of the data transmission line 4, and the data transmission line 4 is located in the placing groove 19, so that the data transmission line 4 is always located in the placing groove 19 during use, and the infant is not brought discomfort by the data transmission line 4 on the upper end of the side wall of the limiting cylinder 12;
[0028] The upper end of the abutting plate 13 is provided with an anti-skid rubber pad 18, the upper end of the anti-skid rubber pad 18 abuts against the lower end surface of the blood oxygen probe 3, and the normal use of the device is avoided by the setting of the anti-skid rubber pad 18 and the placing groove 19.
[0029] Working principle: in use, the harness 1 is placed on the position of the child's hand or foot, and the blood oxygen probe 3 is placed in the limiting cylinder 12 in the abutting mechanism 11, and the data transmission line 4 is placed in the placing groove 19. The size of the harness 1 is adjusted according to the size of the child's hand and foot. During adjustment, the size of the harness 1 is adjusted by the cooperation of the zipper group one 5 and the zipper group two 6 in different positions, which improves the adaptability of the device. The harness 1 in the device is made of elastic bandage, which effectively avoids the damage and discomfort to the skin of the infant caused by the traditional device due to excessive tightening. In the abutting mechanism 11, the abutting spring 17 pushes the abutting plate 13 to exert a certain force on the blood oxygen probe 3, so as to ensure that the detection end of the blood oxygen probe 3 is always in contact with the child's skin, thereby effectively avoiding the problem of undetected or unstable monitoring. At the same time, the device is also provided with a connecting belt 7 and an auxiliary fixing belt 8 on the harness 1. Under the action of the hook-faced magic tape 9 and the wool-faced magic tape 10, the auxiliary fixing belt 8 is connected with the position of the child's calf, which plays a certain auxiliary fixing role and avoids the harness 1 from slipping off. When the abutting spring 17 is not elastic enough after long-term use of the device, the adjusting screw rod 16 is rotated by rotating the rotating plate 15, and the adjusting plate 14 is moved towards the abutting plate 13 by the cooperation of the adjusting screw rod 16 and the adjusting plate 14, thereby compressing the abutting spring 17, so as to ensure that the abutting plate 13 can exert enough force on the blood oxygen probe 3, and thereby ensure that the detection end of the blood oxygen probe 3 can always be in close contact with the child's skin.
Claims
1. An oximetry probe auxiliary fixation device comprising a binding sleeve (1), characterized in that: The restraint sleeve (1) is provided with an abutting mechanism (11) below, the inner side of the restraint sleeve (1) is provided with a blood oxygen probe (3), the blood oxygen probe (3) is located above the abutting mechanism (11), the blood oxygen probe (3) is connected with a data transmission line (4), and the blood oxygen probe (3) transmits monitoring data through the data transmission line (4). The abutting mechanism (11) comprises a limiting cylinder (12), the upper end of the limiting cylinder (12) penetrates through the side wall of the restraint sleeve (1) and extends to the inner side of the restraint sleeve (1), the upper end of the limiting cylinder (12) is provided with an opening, the lower end of the blood oxygen probe (3) extends to the inner side of the limiting cylinder (12), and the limiting cylinder (12) is slidably connected with an adjusting plate (14) and an abutting plate (13) through a limiting sliding groove.
2. The oximetry probe secondary fixation device of claim 1, wherein: The lower end of the limiting cylinder (12) is provided with a rotating plate (15), the upper end of the rotating plate (15) is fixedly connected with an adjusting lead screw (16), the upper end of the adjusting lead screw (16) penetrates through the lower side wall of the limiting cylinder (12) and the adjusting plate (14) in sequence and extends to above the adjusting plate (14), the adjusting lead screw (16) is located below the abutting plate (13), the adjusting lead screw (16) is in threaded connection with the adjusting plate (14), and the adjusting lead screw (16) is in rotational connection with the lower side wall of the limiting cylinder (12).
3. The oximetry probe secondary fixation device of claim 1, wherein: The outer side wall of the restraint sleeve (1) is fixedly connected with a zipper group one (5) and a plurality of zipper group twos (6), the zipper group one (5) is matched with the zipper group two (6), and the restraint sleeve (1) adopts an elastic bandage.
4. The oximetry probe secondary fixation device of claim 1, wherein: The rear end of the restraint sleeve (1) is fixedly connected with a connecting belt (7), the connecting belt (7) adopts an elastic bandage, one end of the connecting belt (7) away from the restraint sleeve (1) is fixedly connected with an auxiliary fixing belt (8), the left and right ends of the auxiliary fixing belt (8) are respectively provided with a fuzzy magic tape (10) and a hook magic tape (9), and the fuzzy magic tape (10) is matched with the hook magic tape (9).
5. The oximetry probe secondary fixation device of claim 1, wherein: The inner side of the restraint sleeve (1) is provided with a contact layer (2), and the contact layer (2) adopts a cotton material.
6. The oximetry probe secondary fixation device of claim 1, wherein: The side wall of the limiting cylinder (12) is provided with a placing groove (19), and the depth of the placing groove (19) is greater than the diameter of the data transmission line (4); and the data transmission line (4) is located in the placing groove (19).
7. The oximetry probe secondary fixation device of claim 1, wherein: The upper end of the abutting plate (13) is provided with an antiskid rubber pad (18), and the upper end of the antiskid rubber pad (18) abuts against the lower end surface of the blood oxygen probe (3).