An otolaryngological examination device

Abstract

The utility model discloses an ear-nose-throat examination device relates to ear-nose-throat examination technical field, including bottom plate, the bottom plate top right side fixedly connected with telescopic link, the telescopic link top is provided with deposit mechanism, the bottom plate top left side is installed with height adjusting mechanism, the height adjusting mechanism top is provided with examination chair, examination chair top rear side is provided with fixed establishment, deposit mechanism includes box, the box bottom fixedly connected in telescopic link top, the box right side upper portion fixedly connected with limit block, the box right side bottom is installed with guide pulley. The utility model discloses an ear-nose-throat examination device, setting deposit mechanism realizes closed space through the cooperation of box and top cover, avoids the pollution of examination instrument directly bare outside by outside dust, moisture, bacteria and the like, guarantees instrument cleanliness, improves examination security, and convenient for medical staff to take medical instrument simultaneously, has improved the practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of ear, nose and throat examination technology, and in particular to an ear, nose and throat examination device. Background Technology

[0002] Otolaryngology is a clinical specialty in the medical field that focuses on the diagnosis, treatment, and prevention of diseases of the ear, nose, and throat (including related areas of the head and neck). Due to the complex anatomical structure and hidden location of organs such as the ear, nose, and throat, it is difficult to comprehensively and accurately assess the condition of lesions by visual observation or simple palpation alone. Examination devices, through technologies such as magnification, illumination, and endoscopic imaging, can overcome the limitations of human anatomy and provide doctors with a clear field of vision and accurate data, thereby improving the accuracy of diagnosis and the effectiveness of treatment.

[0003] The existing technology has the following problems: Most existing ENT examination devices place the instruments directly in an open instrument tray. This not only makes it inconvenient for doctors to find the instruments during the examination, but also exposes the instruments directly to the outside air, making them susceptible to contamination by dust, moisture, bacteria, etc., which affects the safety of the examination. Utility Model Content

[0004] This invention provides an ear, nose, and throat examination device to address the problem mentioned in the background art that most existing ear, nose, and throat examination devices place the examination instruments directly in an open instrument tray. This not only makes it inconvenient for doctors to locate the instruments during the examination, but also exposes the instruments directly to the outside air, making them susceptible to contamination by dust, moisture, bacteria, etc., thus affecting the safety of the examination.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An ear, nose, and throat examination device includes a base plate, a telescopic rod fixedly connected to the top right side of the base plate, a storage mechanism provided at the top of the telescopic rod, a height adjustment mechanism installed on the top left side of the base plate, an examination chair provided at the top of the height adjustment mechanism, and a fixing mechanism provided at the top rear side of the examination chair. The storage mechanism includes a box, the bottom of which is fixedly connected to the top of a telescopic rod. A limit block is fixedly connected to the upper right side of the box. A guide wheel is installed at the bottom right side of the box, and a pull rope is slidably connected to the outside of the guide wheel. Two fixed plates are fixedly connected inside the box, and a lifting plate is provided on the top of the two fixed plates. A storage box is fixedly connected to the top of the lifting plate, and multiple partitions are fixedly connected inside the storage box. A fixed rod is fixedly connected inside the box and below the lifting plate. A spring is sleeved on one side of the fixed rod, and a slider is slidably connected to the other side of the fixed rod. A connecting rod is provided between the lifting plate and the slider. A top cover is hinged to the top of the box, and a connecting block is fixedly connected to the right side of the top cover. The fixing mechanism includes a mounting base, the bottom of which is fixedly connected to the top of the inspection chair. A headrest is installed on the inner side of the mounting base, and an inflation tube is fixedly connected to the rear side of the headrest. An inflation ball is provided on one side of the inflation tube, and a one-way valve is provided on the other side of the inflation tube. An exhaust valve is provided on the rear side of the headrest and to the right of the inflation tube. A heating strip is rotatably connected to the top left side of the mounting base, and a shell is fixedly connected to the right side of the mounting base. An adjusting rod is slidably connected inside the shell. A spring is sleeved on one side of the adjusting rod, and a baffle is fixedly connected to the other side of the adjusting rod.

[0006] Preferably, the outer side of the lifting plate is slidably connected to the inside of the housing, and the bottom of the slider is slidably connected to the bottom wall of the housing.

[0007] Preferably, one end of the connecting rod is rotatably connected to the top of the slider, and the other end of the connecting rod is rotatably connected to the bottom of the lifting plate.

[0008] Preferably, one end of the pull rope is fixedly connected to the side of the slider away from the spring, and the other end of the pull rope passes through the limiting block and is fixedly connected to the bottom of the connecting block.

[0009] Preferably, one end of the spring is fixedly connected to the inner wall of the box, and the other end of the spring is fixedly connected to the middle of the slider.

[0010] Preferably, one end of the heating strip is slidably connected inside the mounting base.

[0011] Preferably, the outer side of the baffle is slidably connected to the inside of the housing, and one end of the adjusting rod passes through the mounting base and is inserted into the heating strip.

[0012] Preferably, one end of the second spring is fixedly connected to the middle of the baffle, and the other end of the second spring is fixedly connected to the inner wall of the outer shell.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides an ear, nose and throat examination device. The storage mechanism is designed to create a closed space through the cooperation of the box and the top cover, which prevents the examination instruments from being directly exposed to the outside world and contaminated by external dust, moisture, bacteria, etc., thus ensuring the cleanliness of the instruments and improving the safety of the examination. At the same time, it makes it easier for medical staff to retrieve the medical instruments, thereby improving the practicality of the device.

[0014] 2. This utility model provides an ear, nose and throat examination device. The fixing mechanism is set up to inflate the headrest through an inflation tube via an inflation balloon. The expansion of the headrest stabilizes and fixes the patient's head. The heating strip can be rotated to above the patient's eyes. On the one hand, the heating function can soothe the patient's eye muscles, and on the other hand, it can block the light from the patient's eyes, preventing the patient from looking directly at the light source and causing eye damage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a bottom view of the external structure of the height adjustment mechanism of this utility model; Figure 3 This is a cross-sectional view of the internal structure of the box of this utility model; Figure 4 This is a cross-sectional view of the internal structure of the outer shell of this utility model; Figure 5 This utility model Figure 4 Enlarged diagram of point A in the middle.

[0016] In the diagram: 1. Base plate; 2. Telescopic rod; 3. Storage mechanism; 31. Box body; 32. Limiting block; 33. Guide wheel; 34. Pull rope; 35. Fixing plate; 36. Lifting plate; 37. Storage box; 38. Partition; 39. Fixing rod; 310. Spring 1; 311. Sliding block; 312. Connecting rod; 313. Top cover; 314. Connecting block; 4. Height adjustment mechanism; 5. Inspection chair; 6. Fixing mechanism; 61. Mounting base; 62. Headrest; 63. Inflation tube; 64. Inflation ball; 65. One-way valve; 66. Exhaust valve; 67. Heating strip; 68. Outer shell; 69. Adjusting rod; 610. Spring 2; 611. Baffle. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-5 As shown, an ear, nose and throat examination device includes a base plate 1, a telescopic rod 2 fixedly connected to the top right side of the base plate 1, a storage mechanism 3 provided at the top of the telescopic rod 2, a height adjustment mechanism 4 installed on the top left side of the base plate 1, an examination chair 5 provided at the top of the height adjustment mechanism 4, and a fixing mechanism 6 provided at the top rear side of the examination chair 5. The storage mechanism 3 includes a box 31. The bottom of the box 31 is fixedly connected to the top of the telescopic rod 2. A limit block 32 is fixedly connected to the upper right side of the box 31. A guide wheel 33 is installed at the bottom right side of the box 31. A pull rope 34 is slidably connected to the outside of the guide wheel 33. Two fixed plates 35 are fixedly connected inside the box 31. A lifting plate 36 is provided on the top of the two fixed plates 35. A storage box 37 is fixedly connected to the top of the lifting plate 36. Multiple partitions 38 are fixedly connected inside the storage box 37. A fixed rod 39 is fixedly connected inside the box 31 and below the lifting plate 36. A spring 310 is sleeved on one side of the fixed rod 39. A slider 311 is slidably connected to the other side of the fixed rod 39. A connecting rod 312 is provided between the lifting plate 36 and the slider 311. A top cover 313 is hinged to the top of the box 31. A connecting block 314 is fixedly connected to the right side of the top cover 313. It should be noted that when the examination instruments need to be retrieved, the top cover 313 is flipped upwards, the connecting block 314 rotates with the top cover 313 and pulls the pull rope 34. The pull rope 34 changes direction after passing through the guide wheel 33 and pulls the slider 311 to slide along the fixed rod 39, stretching the spring 310. When the slider 311 moves, the two ends of the connecting rod 312 rotate around the top of the slider 311 and the bottom of the lifting plate 36 respectively, pushing the lifting plate 36 to slide upwards along the inner wall of the box 31. The storage box 37 rises with the lifting plate 36 and is exposed in the box 31, making it easy to retrieve the various instruments separated by the partition 38. After retrieval, the top cover 313 is closed, the tension of the pull rope 34 disappears, the spring 310 pushes the slider 311 to reset, the connecting rod 312 drives the lifting plate 36 to descend, the storage box 37 enters the box 31, and the top cover 313 closes the box 31, realizing the closed storage of the instruments.

[0019] The fixing mechanism 6 includes a mounting base 61, the bottom of which is fixedly connected to the top of the inspection chair 5. A headrest 62 is installed inside the mounting base 61. An inflation tube 63 is fixedly connected to the rear of the headrest 62. An inflation ball 64 is provided on one side of the inflation tube 63. A one-way valve 65 is provided on the other side of the inflation tube 63. An exhaust valve 66 is provided on the rear of the headrest 62 and to the right of the inflation tube 63. A heating strip 67 is rotatably connected to the top left of the mounting base 61. A housing 68 is fixedly connected to the right of the mounting base 61. An adjusting rod 69 is slidably connected inside the housing 68. A spring 610 is sleeved on one side of the adjusting rod 69. A baffle 611 is fixedly connected to the other side of the adjusting rod 69. It should be noted that when the patient sits on the examination chair 5 with their head resting on the inside of the headrest 62, the inflation ball 64 is pressed, and gas enters the headrest 62 through the inflation tube 63 and the one-way valve 65. The headrest 62 expands and fits against both sides of the patient's head, thus fixing the head in place. The one-way valve 65 prevents gas backflow and ensures stable fixation. After the examination, the exhaust valve 66 is opened, the headrest 62 is deflated, and the fixation is released. Then, the adjusting rod 69 is pulled, which moves the baffle 611 synchronously and compresses the second spring 610 until the adjusting rod 69 is fully inserted into the outer shell 68. Next, the heating strip 67 is rotated to above the patient's eyes, and the other end is inserted into the mounting base 61. The adjusting rod 69 is released, and the second spring 610 pushes the baffle 611 back to its original position, which in turn moves the adjusting rod 69 into the heating strip 67, fixing the position of the heating strip 67. When the heating strip 67 is powered on, it generates a suitable temperature to soothe the patient's eye muscles. At the same time, it blocks light to prevent the light from shining into the patient's eyes.

[0020] like Figure 3 As shown, the outer side of the lifting plate 36 is slidably connected to the inside of the housing 31, and the bottom of the slider 311 is slidably connected to the bottom wall of the housing 31.

[0021] It should be noted that the housing 31 provides a sliding guide for the lifting plate 36, ensuring that the lifting plate 36 rises and falls smoothly; the inner bottom wall of the housing 31 provides support and a sliding track for the slider 311, ensuring that the slider 311 moves stably.

[0022] like Figure 3 As shown, one end of the connecting rod 312 is rotatably connected to the top of the slider 311, and the other end of the connecting rod 312 is rotatably connected to the bottom of the lifting plate 36.

[0023] It should be noted that the connecting rod 312 converts the horizontal movement of the slider 311 into the vertical movement of the lifting plate 36, thereby achieving the linkage between the two movements.

[0024] like Figure 3 As shown, one end of the pull rope 34 is fixedly connected to the side of the slider 311 away from the spring 310, and the other end of the pull rope 34 passes through the limiting block 32 and is fixedly connected to the bottom of the connecting block 314.

[0025] It should be noted that the limiting block 32 guides and limits the pull rope 34, preventing the pull rope 34 from shaking and ensuring stable transmission of tension.

[0026] like Figure 3 As shown, one end of spring 310 is fixedly connected to the inner wall of the housing 31, and the other end of spring 310 is fixedly connected to the middle of slider 311.

[0027] It should be noted that spring 310 provides a reset force for slider 311, ensuring that when top cover 313 is closed, slider 311 can drive lifting plate 36 and storage box 37 to reset to the inside of box 31.

[0028] like Figure 4 As shown, one end of the heating strip 67 is slidably connected inside the mounting base 61.

[0029] It should be noted that the mounting base 61 provides rotational support for the heating strip 67 and ensures the stability of the heating strip 67 when it rotates.

[0030] like Figure 5 As shown, the outer side of the baffle 611 is slidably connected to the inside of the housing 68, and one end of the adjusting rod 69 passes through the mounting base 61 and is inserted into the heating strip 67.

[0031] It should be noted that the outer casing 68 provides sliding space and guidance for the baffle 611 and the adjusting rod 69. The adjusting rod 69 and the heating strip 67 are engaged to lock the position of the heating strip 67.

[0032] like Figure 5 As shown, one end of the second spring 610 is fixedly connected to the middle of the baffle 611, and the other end of the second spring 610 is fixedly connected to the inner wall of the outer shell 68.

[0033] It should be noted that the second spring 610 provides a continuous insertion force for the adjusting rod 69, ensuring that the adjusting rod 69 is stably inserted into the heating strip 67 and preventing the heating strip 67 from rotating accidentally.

[0034] The working principle of this utility model is as follows: When in use, the height of the examination chair 5 is first adjusted by the height adjustment mechanism 4, and the height of the storage mechanism 3 is adjusted by the telescopic rod 2 to adapt to the needs of different patients and operators. After the patient sits down, the head is fixed by the headrest 62 of the fixing mechanism 6, and the heating strip 67 is adjusted to soothe the eyes and block light. When taking out the instrument, the top cover 313 is opened, the storage box 37 rises to expose the instrument, and the top cover 313 is closed after taking out the instrument, and the instrument is sealed and stored. After the examination is completed, the head is unfixed, the instrument is put away, and the examination process is completed.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ear, nose, and throat examination device, comprising a base plate (1), characterized in that: A telescopic rod (2) is fixedly connected to the top right side of the base plate (1). A storage mechanism (3) is provided on the top of the telescopic rod (2). A height adjustment mechanism (4) is installed on the top left side of the base plate (1). An inspection chair (5) is provided on the top of the height adjustment mechanism (4). A fixing mechanism (6) is provided on the top rear side of the inspection chair (5). The storage mechanism (3) includes a box (31), the bottom of which is fixedly connected to the top of the telescopic rod (2). A limit block (32) is fixedly connected to the upper right side of the box (31). A guide wheel (33) is installed at the bottom right side of the box (31). A pull rope (34) is slidably connected to the outside of the guide wheel (33). Two fixed plates (35) are fixedly connected inside the box (31). A lifting plate (36) is provided on the top of the two fixed plates (35). A storage box (37) is fixedly connected to the top of the lifting plate (36). The box (37) has multiple partitions (38) fixedly connected inside. The box body (31) has a fixed rod (39) fixedly connected inside and below the lifting plate (36). A spring (310) is sleeved on one side of the fixed rod (39). A slider (311) is slidably connected to the other side of the fixed rod (39). A connecting rod (312) is provided between the lifting plate (36) and the slider (311). The top of the box body (31) is hinged to a top cover (313). A connecting block (314) is fixedly connected to the right side of the top cover (313). The fixing mechanism (6) includes a mounting base (61), the bottom of which is fixedly connected to the top of the inspection chair (5). A headrest (62) is installed inside the mounting base (61). An inflation tube (63) is fixedly connected to the back of the headrest (62). An inflation ball (64) is provided on one side of the inflation tube (63). A one-way valve (65) is provided on the other side of the inflation tube (63). An exhaust valve (66) is provided on the back of the headrest (62) and to the right of the inflation tube (63). A heating strip (67) is rotatably connected to the top left of the mounting base (61). A shell (68) is fixedly connected to the right side of the mounting base (61). An adjusting rod (69) is slidably connected inside the shell (68). A spring (610) is sleeved on one side of the adjusting rod (69). A baffle (611) is fixedly connected to the other side of the adjusting rod (69).

2. The ear, nose, and throat examination device according to claim 1, characterized in that: The lifting plate (36) is slidably connected to the outside of the box (31), and the bottom of the slider (311) is slidably connected to the bottom wall of the box (31).

3. The ear, nose, and throat examination device according to claim 1, characterized in that: One end of the connecting rod (312) is rotatably connected to the top of the slider (311), and the other end of the connecting rod (312) is rotatably connected to the bottom of the lifting plate (36).

4. The ear, nose, and throat examination device according to claim 1, characterized in that: One end of the pull rope (34) is fixedly connected to the side of the slider (311) away from the spring (310), and the other end of the pull rope (34) passes through the limiting block (32) and is fixedly connected to the bottom of the connecting block (314).

5. The ear, nose, and throat examination device according to claim 1, characterized in that: One end of the spring (310) is fixedly connected to the inner wall of the box (31), and the other end of the spring (310) is fixedly connected to the middle of the slider (311).

6. The ear, nose, and throat examination device according to claim 1, characterized in that: One end of the heating strip (67) is slidably connected inside the mounting base (61).

7. The ear, nose, and throat examination device according to claim 1, characterized in that: The baffle (611) is slidably connected to the outside of the housing (68), and one end of the adjusting rod (69) passes through the mounting base (61) and is inserted into the heating strip (67).

8. The ear, nose, and throat examination device according to claim 1, characterized in that: One end of the second spring (610) is fixedly connected to the middle of the baffle (611), and the other end of the second spring (610) is fixedly connected to the inner wall of the outer shell (68).

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