Percutaneous blood gas monitor

Abstract

The utility model relates to the technical field of medical instruments, and discloses a percutaneous blood gas monitor which comprises a fixing structure movably installed on one side of a fixing plate, a sensor is slidably inserted in the position, located in the middle of a limiting pad, of one end of the top end of the fixing plate, and an upper fixing plate is fixedly connected to one end of the fixing plate. Moving columns are slidably inserted into the two sides of the bottom end of the interior of the upper fixing plate, arc-shaped plates are fixedly connected to the bottom ends of the moving columns, a moving circular ring is fixedly connected to the other side of the placing plate, a circular rod is slidably inserted into the moving circular ring, special-shaped columns are slidably inserted into the two sides of the moving columns, and fixing columns are fixedly inserted into one sides of the special-shaped columns; and through cooperative arrangement of the movable column, the special-shaped column, the fixed column, the first spring and the second spring, automatic adjustment can be conveniently carried out according to the finger thickness of a user and the hand clamping size, the step of manual adjustment is omitted, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of percutaneous blood gas monitor. BACKGROUND

[0002] Percutaneous blood gas monitor is a kind of medical equipment for non-invasively measuring blood gas parameters, it monitors oxygen, carbon dioxide and acid-base degree etc. in blood through skin surface sensor, and this instrument is usually used in emergency operation, can provide the blood gas state information of patient in real time, help doctor to make timely diagnosis and adjustment treatment plan.

[0003] Chinese patent announcement No.CN221285734U discloses a kind of percutaneous blood gas monitor, it is related to monitor technology field, including fixed part, the fixed part one side is provided with display screen, adjusting mechanism is provided on the fixed part, the adjusting mechanism includes adjusting part, the adjusting part one side is provided with screw rod, the other end of the screw rod is provided with bearing, the outer surface of the bearing is provided with connecting block, the bottom side of the connecting block is provided with first light feeling clamping plate, the upper surface of the first light feeling clamping plate is provided with telescopic link, the number of the telescopic link is two, the bottom side of the first light feeling clamping plate is provided with second light feeling clamping plate, the bottom side of the second light feeling clamping plate is provided with buffer mechanism, the utility model discloses the design of adjusting mechanism, so that user can be contacted with finger by the regulation and control of adjusting mechanism, prevent different thickness of finger from being matched with device, lead to the situation of monitoring failure.

[0004] But the utility model in actual use, there are following problems:

[0005] 1, the existing percutaneous blood gas monitor, mostly not convenient for automatically adjusting according to the thickness of the finger of patient, need to be adjusted manually, it is prone to affect the use efficiency condition;

[0006] 2, the existing percutaneous blood gas monitor, part sensor sensitivity is prone to reduce after long-term use, when replacing, need to replace the whole, it is prone to increase procurement cost, also prone to affect detection accuracy problem. UTILITY MODEL CONTENT

[0007] (1) the technical problem solved

[0008] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of percutaneous blood gas monitor, solve the prior art in:

[0009] 1, the existing percutaneous blood gas monitor, mostly not convenient for automatically adjusting according to the thickness of the finger of patient, need to be adjusted manually, it is prone to affect the use efficiency condition;

[0010] 2. The existing transcutaneous blood gas monitor, part of the sensor sensitivity is easy to reduce after long-term use, the whole needs to be replaced when replacing, which is easy to increase the procurement cost and affect the detection accuracy.

[0011] (II) Technical solution

[0012] To achieve the above object, the utility model discloses a kind of transcutaneous blood gas monitors, including the fixed structure of one side of movable installation in fixed plate, the fixed plate one side is fixedly connected with connecting line, the fixed plate top one end is fixedly connected with limit pad, the fixed plate top one end is located in the middle of the limit pad Slidingly inserted with sensor, one end of the fixed plate is fixedly connected with upper fixed plate, and the inside bottom of upper fixed plate is slidably inserted with moving column, and the bottom of moving column is fixedly connected with arc plate, the inside of the fixed plate is slidably inserted with placing plate, and the one side of placing plate is fixedly connected with thimble, and the middle of thimble is slidably inserted with threaded rod by screwing, the other side of placing plate is fixedly connected with moving ring, and the sliding insertion of round rod is in moving ring, the two sides of moving column are slidably inserted with special-shaped column at the inner wall of the upper fixed plate, and the one side of special-shaped column is fixedly inserted with fixed column, the other side of special-shaped column is fixedly connected with horizontal plate, and the bottom of horizontal plate is fixedly connected with first spring, the top of moving column is fixedly connected with second spring.

[0013] Optionally, the one side of the fixed plate is hingedly connected with a circular cover, and the circular cover is movably sleeved on the surface of the threaded rod.

[0014] Optionally, a square slot is formed through one end of the fixed plate, and a sensor is slidably inserted in the square slot, the size of the top end of the square slot is smaller than that of the sensor, and the size of the other end of the square slot is adapted to that of the sensor.

[0015] Optionally, the placing plate is in the shape of "L", and the sensor is movably placed on the top end of the placing plate.

[0016] Optionally, the thimble and the moving ring are slidably inserted in the fixed plate, and the one side of the moving ring is slidably inserted in the inner wall of the fixed plate.

[0017] Optionally, the threaded rod and the round rod are rotatably inserted in the inner wall of the fixed plate, and one end of the threaded rod and the round rod is slidably inserted in the fixed plate.

[0018] Optionally, one end of the special-shaped column inside the moving column is in the shape of a cylinder, one end of the special-shaped column is adapted to the two sides of the moving column, and the two are slidably inserted.

[0019] Optionally, the fixing column is provided with multiple groups, and each two groups of the fixing columns are symmetrically arranged, and two ends of the fixing column are fixedly connected with the inner wall of the upper fixing plate.

[0020] Optionally, the transverse plate and the second spring are provided with multiple groups, the bottom end of each group of the first spring is fixedly connected with the inner wall of the upper fixing plate, and the top end of each group of the second spring is fixed on the inner wall of the upper fixing plate.

[0021] (Three) beneficial effects

[0022] The transcutaneous blood gas monitor has the following beneficial effects:

[0023] 1. The transcutaneous blood gas monitor, through the cooperation of the moving column, the special-shaped column, the fixing column, the first spring and the second spring, can automatically adjust the size of the hand holding according to the thickness of the user's fingers, thereby preventing the need for manual adjustment during use, saving the step of manual adjustment, simplifying the operation process, improving the work efficiency, reducing the wear and tear of the equipment during the manual adjustment process, prolonging the service life of the equipment, automatically optimizing the pressure and the fit according to individual differences, and improving the comfort of the user.

[0024] 2. The transcutaneous blood gas monitor, through the cooperation of the placing plate, the sleeve ring, the threaded rod, the moving ring and the circular rod, can replace the sensor according to the use degree and the time of the sensor, thereby solving the problem of affecting the detection accuracy, effectively prolonging the service life of the entire equipment, avoiding the failure of the sensor to cause the equipment to work abnormally, improving the accuracy and reliability of the measurement data, reducing the maintenance cost, improving the economy of the equipment, and avoiding the influence of sweat, grease or other pollutants on the sensor during long-term use, thereby improving the measurement accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model discloses a structure schematic diagram;

[0026] Figure 2 The utility model discloses a placing plate structure schematic diagram;

[0027] Figure 3 The utility model discloses a moving ring structure schematic diagram;

[0028] Figure 4 The utility model discloses a moving column structure schematic diagram;

[0029] Figure 5 The utility model discloses a special-shaped column structure schematic diagram;

[0030] Figure 6The utility model discloses fixed ring structure schematic diagram shows that the utility model discloses screw hook structure schematic diagram shows that the utility model discloses screw structure schematic diagram.

[0031] Figure 7 The utility model discloses screw hook structure schematic diagram shows that the utility model discloses screw structure schematic diagram.

[0032] Figure 8 The utility model discloses screw structure schematic diagram.

[0033] In the drawing: 1, fixed plate, 2, fixed structure, 21, connecting plate, 22, fixed ring, 23, arc hook, 24, screw, 3, connecting line, 4, limit pad, 5, sensor, 6, upper fixed plate, 7, moving column, 8, arc plate, 9, placing plate, 10, sleeve ring, 11, threaded rod, 12, round cover, 13, moving ring, 14, round rod, 15, special-shaped column, 16, fixed column, 17, cross plate, 18, first spring, 19, second spring. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0035] Please refer to Figures 1 to 8 The utility model provides a kind of technical scheme: a kind of transdermal blood gas monitor, including the fixed structure 2 of one side fixed plate 1 active installation, one side of fixed plate 1 is fixedly connected with connecting line 3, the top of fixed plate 1 one end is fixedly connected with limit pad 4, the top of fixed plate 1 one end is located in the middle of limit pad 4 and is slidably inserted with sensor 5, one end of fixed plate 1 is fixedly connected with upper fixed plate 6, and the inside bottom of upper fixed plate 6 is slidably inserted with moving column 7, and the bottom of moving column 7 is fixedly connected with arc plate 8, one end of fixed plate 1 is penetrated and is provided with square slot, and sensor 5 is slidably inserted in square slot, the size of the top of square slot is less than the size of sensor 5, and the size of other end of square slot is adapted to sensor 5;

[0036] Through the setting of arc plate 8, it is more applicable to different finger thickness patients, meet the arc of human finger, meet the use demand of different population, the setting of arc surface improves the use of user, through the setting of square slot, the detection end of sensor 5 is exposed, and sensor 5 can be avoided from falling off during use, to improve the safety and convenience of use, through the setting of limit pad 4, the finger use position of user can be limited, so that sensor 5 can contact the finger of user more, to improve the accuracy of detection result;

[0037] Please refer to Figures 1 to 3The inside of the fixed plate 1 is slidably inserted with a placement plate 9, one side of the placement plate 9 is fixedly connected with a sleeve ring 10, the middle of the sleeve ring 10 is rotatably inserted with a threaded rod 11, the other side of the placement plate 9 is fixedly connected with a moving circular ring 13, the moving circular ring 13 is slidably inserted with a circular rod 14, one side of the moving circular ring 13 is slidably inserted with the inner wall of the fixed plate 1, one end of the threaded rod 11 and the circular rod 14 are rotatably inserted with the inner wall of the fixed plate 1, and one end of the threaded rod 11 and the circular rod 14 are slidably inserted in the fixed plate 1;

[0038] Through the setting of the sleeve ring 10 and the threaded rod 11, the sensor 5 can be fixed at a defined use position according to the use requirement, and can also be flexibly moved, so as to facilitate timely and rapid replacement of the sensor 5, effectively improve the accuracy of use, and ensure the continuity and stability of the placement plate 9 during movement through the setting of the moving circular ring 13 and the circular rod 14, so as to avoid the generation of offset and displacement during use;

[0039] Please refer to Figures 1 to 5 The two sides of the moving column 7 are slidably inserted with a special-shaped column 15 at the inner wall of the upper fixed plate 6, one side of the special-shaped column 15 is fixedly inserted with a fixed column 16, the other side of the special-shaped column 15 is fixedly connected with a horizontal plate 17, the bottom end of the horizontal plate 17 is fixedly connected with a first spring 18, the top end of the moving column 7 is fixedly connected with a second spring 19, one end of the special-shaped column 15 inside the moving column 7 is set as a cylindrical shape, one end of the special-shaped column 15 is adapted to the two sides of the moving column 7, and the two are slidably inserted, the fixed column 16 is provided with a plurality of groups, every two groups of fixed columns 16 are symmetrically arranged, the two ends of the fixed column 16 are fixedly connected with the inner wall of the upper fixed plate 6, the horizontal plate 17 and the second spring 19 are provided with a plurality of groups, the bottom end of the plurality of first springs 18 is fixedly connected with the inner wall of the upper fixed plate 6, and the top end of the plurality of second springs 19 is fixedly connected with the inner wall of the upper fixed plate 6;

[0040] Through the setting of the moving column 7 and the special-shaped column 15, the stability of the equipment during use can be improved, and it is convenient to adjust according to different users, so that the finger of the patient is attached to the sensor 5, the generation of gaps is reduced, the detection result is more accurate and effective, and through the setting of the first spring 18 and the second spring 19, the device has elasticity and flexibility, so as to have greater adaptability, improve the flexibility and practicality during use.

[0041] Example one;

[0042] Please refer to Figure 6The fixing structure 2 comprises a connecting plate 21 and a fixed ring 22, one side of the fixing plate 1 is fixedly connected with the connecting plate 21, and the other side of the connecting plate 21 is fixedly connected with the fixed ring 22, the fixing plate 1 can be clamped with the display screen as a whole through the connecting plate 21 and the fixed ring 22, and the fixing plate 1 will not fall off, and the use is more clear at a glance, and the taking and placing are convenient;

[0043] Embodiment two;

[0044] Please refer to Figure 7 The fixing structure 2 comprises a connecting plate 21 and an arc-shaped hook 23, one side of the fixing plate 1 is fixedly connected with the connecting plate 21, and the other side of the connecting plate 21 is fixedly connected with the arc-shaped hook 23, and the whole can be conveniently hung and placed by medical staff through the connecting plate 21 and the arc-shaped hook 23, so that the desktop is more tidy;

[0045] Embodiment three;

[0046] Please refer to Figure 8 The fixing structure 2 comprises a connecting plate 21, a fixed ring 22 and a screw 24, one side of the fixing plate 1 is fixedly connected with the connecting plate 21, and the other side of the connecting plate 21 is fixedly connected with the fixed ring 22, and the connecting plate 21 is fixed to one side of the fixing plate 1 through the screw 24, so that the connecting plate 21 can be more firmly fixed to one side of the fixing plate 1, and the replacement operation is facilitated, and the device is more flexible and stable.

[0047] In the utility model, the working steps of the device are as follows:

[0048] Firstly, the whole can be stored between the display screen through 02, when in use, the finger pulp is placed above the sensor 5 between the two sets of limiting pads 4, along with the placing of the fingers, the two sets of arc-shaped plates 8 push and move the moving columns 7 upwards according to the thickness of the fingers, then the moving columns 7 move to the inside of the upper fixed plate 6 upwards, along with the upward movement of the moving columns 7, the interval between the second spring 19 and the upper fixed plate 6 is reduced and retracted synchronously, meanwhile, the using angle of the two sets of special-shaped columns 15 is inclined, the fixed column 16 fixes the using position of the special-shaped column 15, then the using position of the special-shaped column 15 is inclined, so that the horizontal plate 17 moves downwards and inclines, so that the two sets of first springs 18 are retracted under stress, finally the fingers of the user are attached to the arc-shaped plates 8, the finger pulp is closely attached to the sensor 5, the light of the sensor 5 is detected through the skin and blood, the data is transmitted to the display screen through the connecting line 3, and this is the prior art, and will not be described again;

[0049] Second, when the sensor 5 needs to be replaced after long-term use, turn the circular cover 12 on one side of the fixed plate 1 and rotate the threaded rod 11, adjust the use position of the placement plate 9 by rotating the threaded rod 11, when the threaded rod 11 is rotated clockwise, the sleeve ring 10 moves synchronously to the left in the fixed plate 1, the movement of the sleeve ring 10 drives the placement plate 9 to move to the left, then the movement of the placement plate 9 drives the movement of the moving ring 13 on the surface of the circular rod 14, when the placement plate 9 moves to the inside of the fixed plate 1 away from the sensor 5, the sensor 5 is taken out from the bottom end of the fixed plate 1, a new sensor 5 is placed at the bottom end of the fixed plate 1, the fixed plate 1 is inverted, the threaded rod 11 is rotated in reverse, the placement plate 9 moves to the lower side of the sensor 5, and the sensor 5 is tightly clamped with the fixed plate 1.

[0050] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0051] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0052] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A transcutaneous blood gas monitor comprising a movable mounting (2) on one side of a fixed plate (1), characterised in that: One side of the fixed plate (1) is fixedly connected with a connecting line (3), one end of the top end of the fixed plate (1) is fixedly connected with a limiting pad (4), one end of the top end of the fixed plate (1) is slidably inserted with a sensor (5) at the middle of the limiting pad (4), one end of the fixed plate (1) is fixedly connected with an upper fixed plate (6), and the inner bottom end of the upper fixed plate (6) is slidably inserted with a moving column (7), and the bottom end of the moving column (7) is fixedly connected with an arc plate (8), the inside of the fixed plate (1) is slidably inserted with a placing plate (9), one side of the placing plate (9) is fixedly connected with a sleeve ring (10), and the middle of the sleeve ring (10) is threadedly rotatably inserted with a threaded rod (11), the other side of the placing plate (9) is fixedly connected with a moving circular ring (13), and the moving circular ring (13) is slidably inserted with a circular rod (14), the two sides of the moving column (7) are slidably inserted with a special-shaped column (15) at the inner wall of the upper fixed plate (6), one side of the special-shaped column (15) is fixedly inserted with a fixed column (16), the other side of the special-shaped column (15) is fixedly connected with a horizontal plate (17), and the bottom end of the horizontal plate (17) is fixedly connected with a first spring (18), the top end of the moving column (7) is fixedly connected with a second spring (19).

2. The transcutaneous blood gas monitor of claim 1, wherein: One side of the fixed plate (1) is hingedly connected with a circular cover (12), and the circular cover (12) is movably sleeved on the surface of the threaded rod (11).

3. The transcutaneous blood gas monitor of claim 1, wherein: One end of the fixed plate (1) is provided with a square slot, and the sensor (5) is slidably inserted in the square slot.

4. The transdermal blood gas monitor of claim 1, wherein: The placing plate (9) is provided as an "L" type, and the sensor (5) is movably placed on the top end of the placing plate (9).

5. The transdermal blood gas monitor of claim 1, wherein: The sleeve ring (10) and the moving circular ring (13) are slidably inserted with the fixed plate (1), and one side of the moving circular ring (13) is slidably inserted with the fixed plate (1).

6. The transdermal blood gas monitor of claim 1, wherein: The threaded rod (11) and the circular rod (14) are rotatably inserted with the fixed plate (1), and one end of the threaded rod (11) and the circular rod (14) is slidably inserted in the fixed plate (1).

7. The transdermal blood gas monitor of claim 1, wherein: One end of the special-shaped column (15) inside the moving column (7) is provided as a cylindrical shape, one end of the special-shaped column (15) is adapted to the two sides of the moving column (7), and the two are slidably inserted.

8. The transdermal blood gas monitor of claim 1, wherein: The fixed column (16) is provided with a plurality of groups, and each two groups of the fixed column (16) are symmetrically arranged, and the two ends of the fixed column (16) are fixedly connected with the inner wall of the upper fixed plate (6).

9. The transdermal blood gas monitor of claim 1, wherein: The horizontal plate (17) and the second spring (19) are provided with a plurality of groups, the bottom end of each of the plurality of groups of the first spring (18) is fixedly connected with the inner wall of the upper fixed plate (6), and the top end of each of the two groups of the second spring (19) is fixedly connected with the inner wall of the upper fixed plate (6).

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