Tool for calibrating installation position of probe assembly of handheld bladder volume meter

Abstract

The utility model discloses a tool for calibrating the installation position of a probe assembly of a handheld bladder volume meter, which belongs to the technical field of medical instruments and comprises a fixing die, and a position adjusting assembly used for determining the installation position of a probe is installed on the fixing die. The position adjusting assembly is provided with a fixing assembly used for fixing the calibration tool to a plastic barrel of a storage phantom. By means of the mode, the effect of accurately determining the installation position of the probe can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a tool for calibrating the installation position of a probe assembly of a handheld bladder capacity measuring instrument. Background Art

[0002] The handheld cystometer is a clinical non-invasive device used to measure the urine volume in the patient's bladder. Through this instrument, doctors and nurses can accurately understand the patient's bladder status, so as to better grasp the timing of intermittent catheterization for bedridden patients and improve the quality of nursing services.

[0003] For example, a Chinese patent with a publication number of CN219578908U discloses a bladder capacity measuring instrument with a long probe life. When installing the probe assembly of the handheld bladder capacity measuring instrument, the handheld bladder capacity measuring instrument needs to be manually rotated to detect the phantom, and then the installation position of the probe is determined by the image displayed by the handheld bladder capacity measuring instrument before it can be fixedly installed.

[0004] However, there is a certain deviation in manually rotating the handheld cystometer to determine the installation position of the probe.

[0005] Based on this, the utility model designs a handheld bladder capacity measuring instrument probe assembly installation position calibration tool to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a handheld bladder capacity measuring instrument probe assembly installation position calibration tool.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] Handheld cystometer probe assembly installation position calibration tooling, including a fixed mold;

[0009] The fixed mold is provided with a position adjustment component for determining the installation position of the probe;

[0010] The position adjustment assembly comprises a motor base, a motor bracket, a servo motor, a first bevel gear, a second bevel gear, a limiting ring and a rotating ring; the left end of the motor base is fixedly connected to the fixed assembly, the lower end of the motor bracket is fixedly connected to the motor base and the fixed assembly, the left end of the servo motor is fixedly connected to the motor bracket, and the driving end of the servo motor is fixedly connected with the first bevel gear through the motor bracket, the first bevel gear and the second bevel gear are meshed, the second bevel gear is fixedly connected to the outer wall of the rotating ring, the rotating ring and the limiting ring are rotatably connected, and the lower end of the limiting ring is fixedly connected to the fixed assembly; the lower end of the fixed mold is plugged into the rotating ring;

[0011] The position adjustment component is provided with a fixing component for fixing the calibration tool on the plastic drum storing the phantom.

[0012] Furthermore, the outer wall of the rotating ring fits with the inner end of the limiting ring.

[0013] Furthermore, the second bevel gear is above the limiting ring.

[0014] Furthermore, the axis lines of the limiting ring and the rotating ring coincide with each other.

[0015] Furthermore, the fixing assembly includes a top cover, a rotating block, a threaded rod, a limiting rod, a fixing plate and a groove.

[0016] Furthermore, the front and rear ends of the top cover are threadedly connected with a threaded rod, one end of the threaded rod is fixedly connected to the rotating block, and the other end of the threaded rod is rotatably connected to the fixed plate; the front and rear ends of the limit rod are respectively slidably connected to the fixed plates at the front and rear ends, and pass through the fixed plates to be fixedly connected to the front and rear end inner walls of the top cover; a groove is provided on the end of the fixed plate close to the fixed mold.

[0017] Furthermore, the upper end and the right end of the top cover are fixedly connected to the motor bracket and the motor base respectively, and the lower end of the limit ring is fixedly connected to the top cover.

[0018] Furthermore, the rotating block and the fixed plate are both symmetrically arranged relative to the fixed mold.

[0019] Furthermore, the groove is triangular.

[0020] Furthermore, the threaded rod is arranged at the center of the front and rear ends of the top cover.

[0021] Beneficial Effects

[0022] 1. When the probes of handheld cystometers of different shapes need to be detected to determine the installation positions of the probes, the utility model can replace different fixed molds to fix the probes of different handheld cystometers to achieve the effect of determining the installation positions of the probes of handheld cystometers of different shapes; when the handheld cystometer needs to be rotated to determine the installation position of the probe, the handheld cystometer is fixed on the fixed mold, the probe contacts the phantom for detection, the motor base and the motor bracket fix the position of the servo motor to remain stable, the driving end of the servo motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the rotating ring and the fixed mold to rotate so that the handheld cystometer rotates together, the limiting ring limits the rotation of the rotating ring to prevent the handheld cystometer from deviating and affecting the detection result, until the result displayed by the handheld cystometer can determine the installation position of the probe, the servo motor can be stopped, and the installation position of the probe can be accurately determined.

[0023] 2. When the calibration tool needs to be fixed on the plastic barrel with the phantom, the utility model opens the plastic barrel cover, places the top cover on the plastic barrel, and simultaneously rotates the rotating blocks at the front and rear ends to move the threaded rod toward the plastic cylinder until the groove on the fixing plate clamps the plastic cylinder, and the limiting rod limits the movement of the fixing plate, thereby achieving the effect of fixing the calibration tool on plastic barrels of different sizes with the phantom, thereby ensuring the stability of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The main structure of the handheld bladder capacity measuring instrument probe assembly installation position calibration tool is a three-dimensional Figure 1 ;

[0026] Figure 2 It is a front view of the installation position calibration tooling structure of the probe assembly of the handheld bladder capacity measuring instrument of the present invention;

[0027] Figure 3 It is a top view of the installation position calibration tooling structure of the probe assembly of the handheld bladder capacity measuring instrument of the present invention;

[0028] Figure 4 The main structure of the handheld bladder capacity measuring instrument probe assembly installation position calibration tool is a three-dimensional Figure 2 ;

[0029] Figure 5 The main structure of the handheld bladder capacity measuring instrument probe assembly installation position calibration tool is a three-dimensional Figure 3 ;

[0030] Figure 6 For along Figure 3 AA direction cross-sectional view.

[0031] The numbers in the figure represent:

[0032] 1. Fixed mold; 2. Fixed assembly; 21. Top cover; 22. Rotating block; 23. Threaded rod; 24. Limit rod; 25. Fixed plate; 26. Groove; 3. Position adjustment assembly; 31. Motor base; 32. Motor bracket; 33. Servo motor; 34. First bevel gear; 35. Second bevel gear; 36. Limit ring; 37. Rotating ring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0034] The utility model is further described below in conjunction with embodiments.

[0035] In some embodiments, please refer to the attached instructions. Figure 1-6 , a handheld bladder capacity meter probe assembly installation position calibration tool, including a fixed mold 1;

[0036] The fixed mold 1 is provided with a position adjustment component 3 for determining the installation position of the probe;

[0037] The position adjustment component 3 includes a motor base 31, a motor bracket 32, a servo motor 33, a first bevel gear 34, a second bevel gear 35, a limit ring 36 and a rotating ring 37; the left end of the motor base 31 is fixedly connected to the fixed component 2, the lower end of the motor bracket 32 ​​is fixedly connected to the motor base 31 and the fixed component 2, the left end of the servo motor 33 is fixedly connected to the motor bracket 32, and the driving end of the servo motor 33 passes through the motor bracket 32 ​​and is fixedly connected with the first bevel gear 34, the first bevel gear 34 and the second bevel gear 35 are meshed, the second bevel gear 35 is fixedly connected to the outer wall of the rotating ring 37, the rotating ring 37 and the limit ring 36 are rotatably connected, and the lower end of the limit ring 36 is fixedly connected to the fixed component 2; the lower end of the fixed mold 1 is plugged into the rotating ring 37;

[0038] Preferably, the outer wall of the rotating ring 37 fits with the inner end of the limiting ring 36;

[0039] Preferably, the second bevel gear 35 is above the limiting ring 36;

[0040] Preferably, the axis lines of the limiting ring 36 and the rotating ring 37 coincide with each other;

[0041] When it is necessary to detect the probes of handheld cystometers of different shapes to determine the installation positions of the probes, different fixed molds 1 can be replaced to fix the probes of different handheld cystometers to achieve the effect of determining the installation positions of the probes of handheld cystometers of different shapes; when it is necessary to rotate the handheld cystometer to determine the installation position of the probe, the handheld cystometer is fixed on the fixed mold 1, the probe contacts the phantom for detection, the motor base 31 and the motor bracket 32 ​​fix the position of the servo motor 33 to maintain stability, the driving end of the servo motor 33 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the second bevel gear 35 to rotate, the second bevel gear 35 drives the rotating ring 37 and the fixed mold 1 to rotate so that the handheld cystometer rotates together, the limiting ring 36 limits the rotation of the rotating ring 37 to prevent the handheld cystometer from deviating and affecting the detection result, until the result displayed by the handheld cystometer can determine the installation position of the probe, the servo motor 33 can be stopped, thereby achieving the effect of accurately determining the installation position of the probe.

[0042] The position adjustment component 3 is provided with a fixing component 2 for fixing the calibration tool on the plastic drum storing the phantom;

[0043] The fixing assembly 2 comprises a top cover 21, a rotating block 22, a threaded rod 23, a limiting rod 24, a fixing plate 25 and a groove 26; the upper end and the right end of the top cover 21 are fixedly connected with the motor bracket 32 ​​and the motor base 31 respectively, and the lower end of the limiting ring 36 is fixedly connected with the top cover 21; the front and rear ends of the top cover 21 are both threadedly connected with the threaded rod 23, one end of the threaded rod 23 is fixedly connected with the rotating block 22, and the other end of the threaded rod 23 is rotatably connected with the fixing plate 25; the front and rear ends of the limiting rod 24 are respectively slidably connected with the fixing plates 25 at the front and rear ends, and pass through the fixing plates 25 to be fixedly connected with the inner walls of the front and rear ends of the top cover 21; a groove 26 is provided on the fixing plate 25 at one end close to the fixed mold 1;

[0044] Preferably, the rotating block 22 and the fixed plate 25 are both symmetrically arranged relative to the fixed mold 1;

[0045] When the calibration tool needs to be fixed on the plastic barrel containing the phantom, the plastic barrel cover is opened, the top cover 21 is placed on the plastic barrel, and the rotating blocks 22 at the front and rear ends are rotated at the same time to move the threaded rod 23 toward the plastic cylinder until the groove 26 on the fixing plate 25 clamps the plastic cylinder, and the limiting rod 24 limits the movement of the fixing plate 25, thereby achieving the effect of fixing the calibration tool on plastic barrels of different sizes containing the phantom, thereby ensuring the stability of the detection process.

[0046] In some embodiments, Figure 1-6 As shown, as a preferred embodiment of the present invention, the groove 26 is triangular.

[0047] In some embodiments, Figure 1-6 As shown, as a preferred embodiment of the present invention, the threaded rod 23 is arranged at the center of the front and rear ends of the top cover 21.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A handheld bladder capacity measuring instrument probe assembly installation position calibration tool, comprising a fixed mold (1), characterized in that: The fixed mold (1) is provided with a position adjustment component (3) for determining the installation position of the probe; The position adjustment component (3) comprises a motor base (31), a motor bracket (32), a servo motor (33), a first bevel gear (34), a second bevel gear (35), a limiting ring (36) and a rotating ring (37); the left end of the motor base (31) is fixedly connected to the fixed component (2), the lower end of the motor bracket (32) is fixedly connected to the motor base (31) and the fixed component (2), the left end of the servo motor (33) is fixedly connected to the motor bracket (32), and the driving end of the servo motor (33) passes through the motor bracket (32) and is fixedly connected to the first bevel gear (34), the first bevel gear (34) and the second bevel gear (35) are meshed, the second bevel gear (35) is fixedly connected to the outer wall of the rotating ring (37), the rotating ring (37) and the limiting ring (36) are rotatably connected, and the lower end of the limiting ring (36) is fixedly connected to the fixed component (2); the lower end of the fixed mold (1) is plugged into the rotating ring (37); The position adjustment component (3) is provided with a fixing component (2) for fixing the calibration tool on the plastic drum storing the phantom.

2. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 1, characterized in that: The outer wall of the rotating ring (37) is fitted with the inner end of the limiting ring (36).

3. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 2, characterized in that: The second bevel gear (35) is above the limiting ring (36).

4. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 3, characterized in that: The axis lines of the limiting ring (36) and the rotating ring (37) coincide with each other.

5. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 4, characterized in that: The fixing assembly (2) comprises a top cover (21), a rotating block (22), a threaded rod (23), a limiting rod (24), a fixing plate (25) and a groove (26).

6. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 5, characterized in that: The front and rear ends of the top cover (21) are both threadedly connected with a threaded rod (23), one end of the threaded rod (23) is fixedly connected to the rotating block (22), and the other end of the threaded rod (23) is rotatably connected to the fixed plate (25); the front and rear ends of the limit rod (24) are respectively slidably connected to the front and rear end fixed plates (25), and pass through the fixed plates (25) to be fixedly connected to the front and rear end inner walls of the top cover (21); a groove (26) is provided on one end of the fixed plate (25) close to the fixed mold (1).

7. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 6, characterized in that: The upper end and the right end of the top cover (21) are respectively fixedly connected to the motor bracket (32) and the motor base (31), and the lower end of the limiting ring (36) is fixedly connected to the top cover (21).

8. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 7, characterized in that: The rotating block (22) and the fixed plate (25) are both symmetrically arranged relative to the fixed mold (1).

9. The handheld bladder capacity meter probe assembly installation position calibration tool according to claim 8, characterized in that: The groove (26) is triangular in shape.

10. The handheld bladder capacity measuring instrument probe assembly installation position calibration tool according to claim 9, characterized in that: The threaded rod (23) is arranged at the center of the front and rear ends of the top cover (21).

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