Blood gas analyzer
By designing the structure of the shaft seat, column and guide block in the blood gas analyzer, the problems of inconvenient angle adjustment and wear of the existing blood gas analyzer are solved, achieving smooth, labor-saving adjustment and better use results.
Patent Information
- Application Number
- CN202420991941.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During the use of existing blood gas analyzers, the operator needs to adjust the angle of the instrument, but due to the large friction resistance, it is inconvenient to adjust and it is easy to wear the bottom of the instrument, affecting the use effect.
Design a blood gas analyzer, the bottom of which is rotationally connected through the shaft seat and the column. The upper surface of the bottom bracket is fixedly connected with a reinforcement ring, and a guide block is installed on the circumference. During operation, axial thrust is applied to the instrument, and the support of the shaft seat and the guide groove is used. and guiding function to achieve smooth angle adjustment.
The adjustment process is smooth and labor-saving, reducing frictional resistance, avoiding wear and tear on the bottom of the instrument, and improving the use effect and stability.
Smart Images

Figure CN222377666U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and specifically relates to a blood gas analyzer. Background Art
[0002] A blood gas analyzer is an instrument that uses electrodes to measure related indicators such as the pH value, carbon dioxide partial pressure (PCO2) and oxygen partial pressure (PO2) in the arteries in a relatively short period of time.
[0003] After searching, the existing patent number is CN212904918U, which is a portable blood gas analyzer, including an analyzer body, a display screen connected to the analyzer body, a socket at the upper end of the analyzer body, a first card slot in the socket, a rotating plate rotatably connected to the socket, a handle connected to the upper end of the rotating plate, a first card block connected to the lower surface of the rotating plate, a fixed frame connected to the analyzer body, the fixed frame is located outside the display screen, a protective plate is slidably connected to the fixed frame, the upper end of the protective plate is connected to the fixed plate, the lower surface of the fixed plate is connected to the second card block, and the upper end of the fixed frame is provided with a second card slot. The analyzer body is small in size and easy to carry. At the same time, the second card block is connected to the second card slot to fix the fixed plate. Under the protection of the protective plate, external debris cannot adhere to the display screen, and there is no need to wipe the display screen, which effectively protects the display screen.
[0004] The blood gas analyzer itself has a certain weight. When in use, it is placed directly on the desktop. However, due to the different standing positions of operators during use, the angle of the blood gas analyzer needs to be adjusted. Directly pushing and pulling the blood gas analyzer will result in large friction resistance, making it inconvenient to adjust and easily causing wear on the bottom, affecting the use effect. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and provides a blood gas analyzer.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A blood gas analyzer is designed, including a blood gas analyzer body, a detection cavity is arranged on the surface of the blood gas analyzer body, and an electronic display screen is inlaid on the surface of the blood gas analyzer body, a guide groove is opened on the lower surface of the blood gas analyzer body, a shaft seat is fixedly connected to the bottom of the blood gas analyzer body, the blood gas analyzer body is rotatably connected to a column through the shaft seat, the bottom end of the column is fixedly connected to a bottom bracket, a reinforcement ring is fixedly connected to the upper surface of the bottom bracket, guide blocks are equidistantly installed on the surface of the reinforcement ring, the bottom of the blood gas analyzer body is rotatably connected to the column fixedly connected to the surface of the bottom bracket through the shaft seat, the bottom bracket of the blood gas analyzer body is placed on a supporting surface, when the angle of the blood gas analyzer body needs to be adjusted, an axial thrust is applied to the blood gas analyzer body, under the support and guiding action of the shaft seat, the blood gas analyzer body rotates relative to the bottom bracket, the adjustment process is smooth and labor-saving, and the use effect is good.
[0008] Preferably, the reinforcement ring is mounted at an external position of the column, and the top end of the guide block extends to the inside of the guide groove and is slidably arranged.
[0009] Preferably, one end of the base is fixedly connected to a positioning seat, and a positioning hole is provided on the surface of the positioning seat.
[0010] Preferably, an assembly groove is provided on the lower surface of the base, and a permanent magnet and an anti-slip pad are fixedly connected inside the assembly groove, and the permanent magnet is located in the middle of the plurality of anti-slip pads.
[0011] Preferably, a rubber corner protector A is symmetrically bonded to one end of the blood gas analyzer body, and a rubber corner protector B is symmetrically bonded to the other end of the blood gas analyzer body.
[0012] Preferably, a guide frame is fixedly connected to the end surface of the blood gas analyzer body, a traction frame is slidably plugged into the interior of the guide frame, and a counterweight pad is fixedly connected to the plug-in end of the traction frame.
[0013] The utility model provides a blood gas analyzer, which has the following beneficial effects:
[0014] 1. The bottom of the blood gas analyzer body of the utility model is rotatably connected through an axle seat and a column fixedly connected to the surface of the base. The base of the blood gas analyzer body is placed on the supporting surface. When the angle of the blood gas analyzer body needs to be adjusted, an axial thrust is applied to the blood gas analyzer body. Under the support and guiding action of the axle seat, the blood gas analyzer body rotates relative to the base. The adjustment process is smooth and labor-saving, and the use effect is good.
[0015] 2. The guide frame of the blood gas analyzer body of the utility model is internally slidably plugged with a traction frame, and the plug-in end of the traction frame is fixedly connected with a counterweight pad. When the blood gas analyzer body needs to be axially rotated, the operator holds and lifts the traction frame relative to the guide frame, and the counterweight pad is separated from the supporting surface. After the adjustment of the blood gas analyzer body is completed, the traction force on the traction frame is removed, and the counterweight pad is attached to the supporting surface to provide friction resistance to the blood gas analyzer body, and the blood gas analyzer body does not rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a blood gas analyzer proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the bottom connection structure of a blood gas analyzer body of the utility model;
[0018] Figure 3 This is a schematic diagram of the upper surface structure of a bottom support of a blood gas analyzer proposed by the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the lower surface structure of a bottom support of a blood gas analyzer.
[0020] In the figure: 1. blood gas analyzer body; 101. guide groove; 2. rubber corner protector A; 3. rubber corner protector B; 4. guide frame; 5. traction frame; 6. counterweight pad; 7. bottom bracket; 701. assembly groove; 8. column; 9. shaft seat; 10. reinforcement ring; 11. guide block; 12. positioning seat; 13. permanent magnet; 14. anti-slip pad. DETAILED DESCRIPTION
[0021] Reference Figure 1-4 A blood gas analyzer comprises a blood gas analyzer body 1, a detection cavity is arranged on the surface of the blood gas analyzer body 1, and an electronic display screen is inlaid on the surface of the blood gas analyzer body 1, a guide groove 101 is opened on the lower surface of the blood gas analyzer body 1, a shaft seat 9 is fixedly connected to the bottom of the blood gas analyzer body 1, the blood gas analyzer body 1 is rotatably connected to the column 8 through the shaft seat 9, the bottom end of the column 8 is fixedly connected to the bottom bracket 7, a reinforcement ring 10 is fixedly connected to the upper surface of the bottom bracket 7, and guide blocks 11 are equidistantly installed on the surface circumference of the reinforcement ring 10.
[0022] The reinforcement ring 10 is mounted on the outside of the column 8, the top of the guide block 11 extends to the inside of the guide groove 101 and is slidably arranged, one end of the base 7 is fixedly connected to a positioning seat 12, a positioning hole is provided on the surface of the positioning seat 12, and an assembly groove 701 is provided on the lower surface of the base 7. A permanent magnet 13 and an anti-slip pad 14 are fixedly connected to the inside of the assembly groove 701, and the permanent magnet 13 is located in the middle position of multiple anti-slip pads 14.
[0023] It should be noted that the bottom of the blood gas analyzer body 1 is rotatably connected through the shaft seat 9 and the column 8 fixedly connected to the surface of the base 7. The base 7 of the blood gas analyzer body 1 is placed on the supporting surface. When the angle of the blood gas analyzer body 1 needs to be adjusted, an axial thrust is applied to the blood gas analyzer body 1. Under the support and guiding action of the shaft seat 9, the blood gas analyzer body 1 rotates relative to the base 7. The adjustment process is smooth and labor-saving, and the use effect is good. A guide groove 101 is provided on the lower surface of the blood gas analyzer body 1. The top end of the guide block 11 of the reinforcement ring 10 extends to the inside of the guide groove 101 and is slidably arranged. When the blood gas analyzer body 1 is axially rotated, the guide block 11 slides along the guide groove 101, which has a good auxiliary guiding and supporting effect, thereby improving the stability of the blood gas analyzer body 1.
[0024] Reference Figure 2 and Figure 1 As shown, one end of the blood gas analyzer body 1 is symmetrically bonded with a rubber corner protector A2, and the other end of the blood gas analyzer body 1 is symmetrically bonded with a rubber corner protector B3. The end surface of the blood gas analyzer body 1 is fixedly connected to a guide frame 4, and a traction frame 5 is slidably inserted inside the guide frame 4. The plug-in end of the traction frame 5 is fixedly connected to a counterweight pad 6.
[0025] It should be noted that a traction frame 5 is slidably inserted inside the guide frame 4 of the blood gas analyzer body 1, and a counterweight pad 6 is fixedly connected to the plug-in end of the traction frame 5. When the blood gas analyzer body 1 needs to be axially rotated, the operator holds and lifts the traction frame 5 relative to the guide frame 4, and the counterweight pad 6 is separated from the supporting surface. After the adjustment of the blood gas analyzer body 1 is completed, the traction force on the traction frame 5 is removed, and the counterweight pad 6 is attached to the supporting surface to provide friction resistance to the blood gas analyzer body 1, and the blood gas analyzer body 1 will not rotate.
[0026] Working principle: When in use, the bottom of the blood gas analyzer body 1 is rotatably connected through the shaft seat 9 and the column 8 fixedly connected to the surface of the bottom bracket 7. The bottom bracket 7 of the blood gas analyzer body 1 is placed on the supporting surface. When the angle of the blood gas analyzer body 1 needs to be adjusted, an axial thrust is applied to the blood gas analyzer body 1. Under the support and guiding action of the shaft seat 9, the blood gas analyzer body 1 rotates relative to the bottom bracket 7. The adjustment process is smooth and labor-saving, and the use effect is good; a guide groove 101 is provided on the lower surface of the blood gas analyzer body 1, and the top end of the guide block 11 of the reinforcement ring 10 extends to the inside of the guide groove 101 and is slidably arranged. When the blood gas analyzer body 1 is adjusted, the guide block 11 slides along the guide groove 101, which has a good auxiliary guiding and supporting effect, thereby improving the stability of the blood gas analyzer body 1; the guide frame 4 of the blood gas analyzer body 1 is internally slidably plugged with a traction frame 5, and the plug-in end of the traction frame 5 is fixedly connected with a counterweight pad 6. When the blood gas analyzer body 1 needs to be axially rotated, the operator holds and lifts the traction frame 5 relative to the guide frame 4, and the counterweight pad 6 is separated from the supporting surface. After the adjustment of the blood gas analyzer body 1 is completed, the traction force on the traction frame 5 is removed, and the counterweight pad 6 is attached to the supporting surface to provide friction resistance to the blood gas analyzer body 1, and the blood gas analyzer body 1 will not rotate.
Claims
1. A blood gas analyzer, comprising a blood gas analyzer body (1), wherein a detection cavity is arranged on the surface of the blood gas analyzer body (1), and an electronic display screen is inlaid on the surface of the blood gas analyzer body (1), characterized in that: The lower surface of the blood gas analyzer body (1) is provided with a guide groove (101); the bottom of the blood gas analyzer body (1) is fixedly connected to an axle seat (9); the blood gas analyzer body (1) is rotatably connected to a column (8) via the axle seat (9); the bottom end of the column (8) is fixedly connected to a base (7); a reinforcement ring (10) is fixedly connected to the upper surface of the base (7); guide blocks (11) are equidistantly mounted on the surface circumference of the reinforcement ring (10).
2. A blood gas analyzer according to claim 1, characterized in that: The reinforcement ring (10) is mounted at an external position of the column (8), and the top end of the guide block (11) extends to the inside of the guide groove (101) and is slidably arranged.
3. A blood gas analyzer according to claim 1, characterized in that: One end of the base (7) is fixedly connected to a positioning seat (12), and a positioning hole is provided on the surface of the positioning seat (12).
4. A blood gas analyzer according to claim 1, characterized in that: The lower surface of the base (7) is provided with an assembly groove (701), the interior of the assembly groove (701) is fixedly connected with a permanent magnet (13) and an anti-slip pad (14), and the permanent magnet (13) is located in the middle of the plurality of anti-slip pads (14).
5. A blood gas analyzer according to claim 1, characterized in that: One end of the blood gas analyzer body (1) is symmetrically bonded with a rubber corner protector A (2), and the other end of the blood gas analyzer body (1) is symmetrically bonded with a rubber corner protector B (3).
6. A blood gas analyzer according to claim 1, characterized in that: A guide frame (4) is fixedly connected to the end surface of the blood gas analyzer body (1), a traction frame (5) is slidably plugged into the interior of the guide frame (4), and a counterweight pad (6) is fixedly connected to the plug-in end of the traction frame (5).
Citation Information
Patent Citations
Portable blood gas analyzer
CN212904918U