Self-adjusting pressure reminding finger pulse oxygen clamp

Abstract

The utility model discloses a self-adjusting pressure reminding finger pulse oxygen clamp which comprises a lower clamping plate, a containing groove is formed in the upper side of the lower clamping plate, a pressure sensor is arranged on the inner side of the containing groove, a limiting unit is arranged on the upper side of the lower clamping plate, and the limiting unit comprises two fixing blocks. The two fixing blocks are fixedly connected to the upper side of the lower clamping plate, a rotating rod is rotationally connected between the two fixing blocks, an upper clamping plate is fixedly connected to the middle of the rotating rod, a spring is fixedly connected between the upper clamping plate and the lower clamping plate, and the fixing blocks are rotationally connected to a rotating shaft. By arranging the lower clamping plate, the upper clamping plate, the fixing block, the rotating rod, the gear, the rotating shaft, a micro motor, a pressure sensor and an alarm, the pressure sensor can conveniently monitor the extrusion pressure, the upper clamping plate is controlled to rotate through the micro motor, fingers of people can be conveniently extruded, blood of the fingers circulates, and the alarm effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of finger pulse oxygen clamp, in particular to a self-adjusting pressure-reminding finger pulse oxygen clamp. Background Art

[0002] If the finger pulse oximeter clip is clamped on the fingers or toes of seriously ill patients for a long time, the blood in the fingers or toes cannot circulate smoothly, which may easily cause deformation, purpleness and other symptoms, thus causing secondary damage to the patient. However, if the finger pulse oximeter clip is set up in a movable manner, not only will it be unable to measure accurately, but it will also be prone to falling off. Utility Model Content

[0003] In order to overcome the disadvantage of the prior art that the finger pulse oxygen clamp clamps the patient's fingers for a long time, which easily leads to blood circulation blockage in the fingers, one of the purposes of the utility model is to provide a self-adjusting pressure reminder finger pulse oxygen clamp.

[0004] One of the purposes of the utility model is achieved by the following technical solution: a self-adjusting pressure reminder finger pulse oxygen clamp, comprising a lower clamp: a placement groove is opened on the upper side of the lower clamp, a pressure sensor is arranged on the inner side of the placement groove, and a limited position unit is arranged on the upper side of the lower clamp;

[0005] The limiting unit includes two fixed blocks, the two fixed blocks are fixedly connected to the upper side of the lower clamp, a rotating rod is rotatably connected between the two fixed blocks, an upper clamp is fixedly connected to the middle of the rotating rod, a spring is fixedly connected between the upper clamp and the lower clamp, the fixed blocks are rotatably connected to a rotating shaft, gears are fixedly connected to the outer side of the rotating shaft and the outer side of the rotating rod, a micro motor is fixedly connected to the front end of the rotating shaft, and an alarm is fixedly connected to the upper side of the upper clamp.

[0006] According to the self-adjusting pressure-reminding finger pulse oxygen clamp, a fixing frame is fixedly connected between the micro motor and the fixing block, so as to facilitate the positioning of the micro motor.

[0007] According to the self-adjusting pressure-reminding finger pulse oxygen clamp, the spring is arranged in an inclined structure.

[0008] According to the self-adjusting pressure-reminding finger pulse oxygen clamp, the two gears are meshed and connected to facilitate the control of the rotation of the rotating rod.

[0009] According to the self-adjusting pressure-reminding finger pulse oxygen clamp, the placement slot is arranged in an arc-shaped structure.

[0010] Beneficial effects:

[0011] By providing a lower splint, an upper splint, a fixing block, a rotating rod, a gear, a rotating shaft, a micro motor, a pressure sensor and an alarm, the pressure sensor can monitor the squeezing pressure and the micro motor can control the rotation of the upper splint, which is convenient for squeezing people's fingers, allowing blood to circulate in the fingers and serving as an alarm.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is the overall three-dimensional structure diagram of a self-adjusting pressure reminder finger pulse oxygen clamp of the utility model;

[0015] Figure 2 This is a side-view stereoscopic structural diagram of a self-adjusting pressure-reminding finger pulse oxygen clamp of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Legend:

[0018] 1. Lower clamping plate; 2. Limiting unit; 201. Fixed block; 202. Rotating rod; 203. Upper clamping plate; 204. Gear; 205. Rotating shaft; 206. Micro motor; 207. Fixed bracket; 208. Alarm; 209. Spring; 3. Placement slot; 4. Pressure sensor. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-3 A self-adjusting pressure reminder finger pulse oxygen clamp comprises a lower splint 1: a placement groove 3 is provided on the upper side of the lower splint 1, a pressure sensor 4 is arranged on the inner side of the placement groove 3, a limited position unit 2 is arranged on the upper side of the lower splint 1, and the placement groove 3 is an arc-shaped structure, wherein the pressure sensor 4, an alarm 208, and a micro motor 206 are all electrically connected to an internal controller, and the pressure of squeezing the finger is monitored by the pressure sensor 4, so as to facilitate the adjustment of the pressure of squeezing the finger by the upper splint 203 to avoid affecting the blood flow of the finger.

[0021] The limiting unit 2 includes two fixed blocks 201, the two fixed blocks 201 are fixedly connected to the upper side of the lower clamping plate 1, a rotating rod 202 is rotatably connected between the two fixed blocks 201, an upper clamping plate 203 is fixedly connected to the middle of the rotating rod 202, a spring 209 is fixedly connected between the upper clamping plate 203 and the lower clamping plate 1, the fixed block 201 is rotatably connected to the rotating shaft 205, the outer side of the rotating shaft 205 and the outer side of the rotating rod 202 are fixedly connected with a gear 204, a micro motor 206 is fixedly connected to the front end of the rotating shaft 205, an alarm 208 is fixedly connected to the upper side of the upper clamping plate 203, a fixing frame 207 is fixedly connected between the micro motor 206 and the fixed block 201, and a spring 209 is fixedly connected to the fixing block 201. 209 is an inclined structure, and the two gears 204 are meshed and connected. When in use, the spring 209 drives the upper splint 203 to rotate, and the upper splint 203 clamps the finger in the placement slot 3. When the clamping pressure exceeds the value set by the external controller, the micro motor 206 is started, the micro motor 206 drives the rotating shaft 205 to rotate, the rotating shaft 205 drives the gear 204 to rotate, the gear 204 drives the rotating rod 202 to rotate, and the rotating rod 202 drives the upper splint 203 to rotate, so as to reduce the force of the upper splint 203 clamping the finger to avoid finger damage. When the pressure value is exceeded, the alarm 208 is activated to remind medical staff to check.

[0022] Working principle: When in use, the patient places the finger in the placement slot 3, and then the pressure of the upper splint 203 on the finger is monitored by the pressure sensor 4. When the pressure exceeds the controller setting value, the alarm 208 is activated, and the micro motor 206 is started at the same time. The micro motor 206 drives the gear 204 to rotate, and the gear 204 drives the upper splint 203 on the rotating rod 202 to rotate, so as to reduce the damage to the patient's finger.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A self-adjusting pressure reminder finger pulse oxygen clamp, characterized in that: It comprises a lower clamping plate (1): a placement groove (3) is provided on the upper side of the lower clamping plate (1), a pressure sensor (4) is provided on the inner side of the placement groove (3), and a limit position unit (2) is provided on the upper side of the lower clamping plate (1); The limiting unit (2) comprises two fixed blocks (201), the two fixed blocks (201) are fixedly connected to the upper side of the lower clamping plate (1), a rotating rod (202) is rotatably connected between the two fixed blocks (201), an upper clamping plate (203) is fixedly connected to the middle of the rotating rod (202), a spring (209) is fixedly connected between the upper clamping plate (203) and the lower clamping plate (1), the fixed blocks (201) are rotatably connected to a rotating shaft (205), the outer side of the rotating shaft (205) and the outer side of the rotating rod (202) are both fixedly connected to a gear (204), the front end of the rotating shaft (205) is fixedly connected to a micro motor (206), and the upper side of the upper clamping plate (203) is fixedly connected to an alarm (208).

2. A self-adjusting pressure reminder finger pulse oxygen clamp according to claim 1, characterized in that: A fixing frame (207) is fixedly connected between the micro motor (206) and the fixing block (201).

3. The self-adjusting pressure reminder finger pulse oxygen clamp according to claim 1, characterized in that: The spring (209) is arranged in an inclined structure.

4. The self-adjusting pressure reminder finger pulse oxygen clamp according to claim 1, characterized in that: The two gears (204) are meshingly connected.

5. The self-adjusting pressure reminder finger pulse oxygen clamp according to claim 1, characterized in that: The placement groove (3) is arranged in an arc-shaped structure.

Images