A foreign body removal device for otolaryngology

Abstract

The invention discloses a foreign body removal device for otolaryngology, which relates to the technical field of otolaryngology, and comprises a pressing plate under a fixed block, a handle at one side of the fixed block, an arc plate on the fixed block, and an adjusting device for adjusting the height of the arc plate between the arc plate and the fixed block; an outer rod is arranged on the other side of the fixed block, an inner rod is arranged to slide inside the outer rod, one end of the inner rod slides through the side wall of a connecting pipe, a first slide groove is arranged at one end of the inner rod that penetrates the side wall of the outer rod, an illuminating lamp and a camera are respectively arranged on the inner rod on both sides of the first slide groove, two clamps are respectively arranged to slide in the first slide groove, and an electric telescopic rod is arranged between the clamp and the inner wall of the first slide groove; the invention has a simple and reliable structure, a good effect on removing foreign bodies, is easy to control, and is suitable for popularization.

Description

Technical Field

[0001] The invention relates to the technical field of otolaryngology, and in particular to a foreign body removal device for otolaryngology. Background Art

[0002] Otolaryngology is a surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx, and related head and neck areas. With the advancement and development of science and technology, various medical disciplines have penetrated and promoted each other, expanding the scope of otolaryngology. The emergence of ear microsurgery, ear neurosurgery, skull base surgery, audiology and balance science, nasal endoscopic surgery, nasal neurosurgery (nasal skull base surgery), head and neck surgery, laryngeal microsurgery, voice and speech disease department, pediatric otolaryngology, etc. has greatly enriched the content of otolaryngology.

[0003] During clinical treatment, it is common to find foreign objects in the throat, causing discomfort to the patient. When removing the foreign objects, the shaking of the tongue will affect the removal operation, so the tongue needs to be fixed. The doctor needs one hand to fix the tongue, which causes the doctor to operate with one hand, causing inconvenience to the removal operation. Moreover, if the patient closes his mouth during the removal process, it will affect the normal removal operation.

[0004] Therefore, we propose a foreign body removal device for ENT to solve the above problems. Summary of the invention

[0005] In view of the above problems, the present invention provides a foreign body removal device for otolaryngology to solve the problem that during clinical treatment, there is a common foreign body in the throat, causing discomfort to the patient. When removing the foreign body, the shaking of the tongue will affect the removal operation.

[0006] The technical solution of the present invention is: a foreign body removal device for otolaryngology, comprising a pressing plate and a fixing block;

[0007] A pressing plate is provided under the fixing block, a handle is provided on one side of the fixing block, an arc plate is provided on the fixing block, and an adjusting device for adjusting the height of the arc plate is provided between the arc plate and the fixing block;

[0008] An outer rod is provided on the other side of the fixed block, an inner rod is provided for sliding inside the outer rod, one end of the inner rod slides through the side wall of the connecting tube, one end of the inner rod that penetrates the side wall of the outer rod is provided with a first slide groove, an inner rod on both sides of the first slide groove is provided with a lighting lamp and a camera, two clamps are provided for sliding in the first slide groove, an electric telescopic rod is provided between the clamp and the inner wall of the first slide groove, a first end of the electric telescopic rod is connected to the clamp, and a second end of the electric telescopic rod is connected to the inner wall of the first slide groove, a sleeve is provided for sliding outside the outer rod, a throat protection device is provided between the outer rod and the sleeve, and the adjustment device drives the protection device to work.

[0009] The cam is an elastic member disposed inside the first connecting rod, and the two ends of the threaded rod are respectively rotatably connected to the side walls of the fixed block, and one end of the threaded rod is rotatably connected to the side walls of the fixed block, and a handle is provided on the threaded rod to drive the protective device to work. The sliding block is provided with the same right-angled triangle block, and the hypotenuse of the right-angled triangle block is provided with a second sliding groove, and the second sliding groove is provided with a pulley sliding in the second sliding groove. The pulley is connected to the first end of the first connecting rod, and the second end of the first connecting rod slides through the top wall of the fixed block and is connected to the arc plate. The first connecting rod on the pulley is provided with a limiting plate, and the first connecting rod between the limiting plate and the top wall of the fixed block is provided with an elastic member, the first end of the elastic member is connected to the top wall of the fixed block, and the second end of the elastic member is connected to the limiting plate.

[0010] Furthermore, telescopic rods are provided on both sides of the first connecting rod outside the fixing block, the first end of the telescopic rod is connected to the top wall of the fixing block, and the second end of the telescopic rod is connected to the arc plate.

[0011] Furthermore, the protective device includes a movable plate, a second connecting rod, a gear, a rotating shaft, a first rack and a second rack. The other end of the threaded rod rotates through a fixed block and a side wall of the outer rod to which a second movable plate is screwed. The movable plate is slidably connected to the inner wall of the outer rod. One side of the movable plate is connected to the first end of the second connecting rod, and the second end of the second connecting rod is connected to the inner rod. Two grooves are respectively penetrated through the inner wall of the outer rod, and a rotating shaft is provided in the groove. Both ends of the rotating shaft are rotatably connected to the inner walls of the grooves. A gear is sleeved on the rotating shaft, and a first rack is provided on a sleeve on one side of the gear. A second rack is provided on the inner rod on the other side of the gear, and the first rack and the second rack are both meshed with the gear.

[0012] Furthermore, the sleeve is provided with a T-shaped groove, the outer rod is provided with a T-shaped protrusion matched with the T-shaped groove, and the T-shaped protrusion is slidably connected and arranged in the T-shaped groove.

[0013] Furthermore, gauze layers are provided at the bottom of the pressing plate and the top of the arc-shaped plate.

[0014] Furthermore, a rubber layer is provided on the outside of the sleeve.

[0015] Advantages of the present invention:

[0016] The present invention fixes the patient's tongue and oral cavity by arranging an adjustment device, thereby preventing the tongue from shaking and affecting the removal operation when the foreign body is removed, thereby increasing the practicability of the device; by arranging a protective device, when the foreign body in the patient's throat is clamped, the fixation of the patient's tongue is released, and the sleeve moves rightward to cover the foreign body, the illuminating lamp and the camera clamped on the splint, thereby preventing the foreign body clamped on the splint from scratching the patient's throat and oral cavity when the foreign body removal device is taken out of the patient's oral cavity, and after the use of the device, the splint, the illuminating lamp and the camera are protected by the sleeve to prevent damage, thereby increasing the safety of the device; the present invention has a simple and reliable structure, a good foreign body removal effect, is easy to control, and is suitable for promotion.

[0017] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is the overall installation schematic diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the installation of the lighting lamp of the present invention;

[0022] Figure 4 It is a schematic diagram of the installation of the rotating shaft of the present invention.

[0023] Reference numerals:

[0024] 1 is a pressure plate, 2 is a fixed block, 21 is an arc plate, 22 is a first connecting rod, 23 is a telescopic rod, 24 is an elastic member, 25 is a sliding block, 26 is a right-angle triangle block, 27 is a handle, 28 is a threaded rod, 29 is a pulley, 210 is a limit plate, 3 is a handle, 4 is an outer rod, 41 is a movable plate, 42 is a second connecting rod, 43 is a gear, 44 is a rotating shaft, 45 is a first rack, 46 is a second rack, 47 is a T-shaped protrusion, 5 is an inner rod, 6 is a sleeve, 7 is an electric telescopic rod, 8 is a splint, 9 is a lighting lamp, and 10 is a camera. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] refer to Figures 1 to 4 , a foreign body removal device for ENT, comprising a pressing plate 1 and a fixing block 2;

[0028] A pressing plate 1 is installed under the fixing block 2, and the fixing block 2 is used to install the pressing plate 1. A handle 3 is installed on one side of the fixing block 2, and the handle 3 is used for the doctor to hold it, so as to facilitate the foreign body removal device for the ENT department. An arc plate 21 is installed on the fixing block 2, and the arc plate 21 is raised and lowered to contact with the upper jaw of the patient's mouth to achieve the purpose of supporting the patient's mouth. An adjusting device for adjusting the height of the arc plate 21 is installed between the arc plate 21 and the fixing block 2;

[0029] The adjusting device includes a first connecting rod 22, an elastic member 24, a sliding block 25, a right-angled triangular block 26, a handle 27, a threaded rod 28, a pulley 29 and a limit plate 210. The sliding block 25 is slidably installed in the fixed block 2, and a threaded rod 28 is screwed in the sliding block 25. The rotation of the threaded rod 28 drives the sliding block 25 to move. The two ends of the threaded rod 28 are respectively rotatably connected to the side walls of the fixed block 2. A handle 27 is installed at one end of the threaded rod 28 to penetrate the side wall of the fixed block 2. The rotation of the handle 27 drives the threaded rod 28 to rotate. The threaded rod 28 drives the protective device to work. A right-angled triangular block 26 is installed on the slider 25. The movement of the sliding block 25 drives the movement of the right-angled triangular block 26. A second slide groove is provided on the hypotenuse of the right-angled triangular block 26. The second A pulley 29 is installed to slide in the slide groove, and the right-angle triangle block 26 moves to drive the pulley 29 to rise and fall. The first end of the first connecting rod 22 is connected to the pulley 29. The lifting of the pulley 29 drives the first connecting rod 22 to rise and fall. The second end of the first connecting rod 22 slides through the top wall of the fixed block 2 and is connected to the arc plate 21. The lifting of the first connecting rod 22 drives the arc plate 21 to rise and fall. A limiting plate 210 is installed on the first connecting rod 22 on the pulley 29. An elastic member 24 is sleeved on the first connecting rod 22 between the limiting plate 210 and the top wall of the fixed block 2. The elastic member 24 is used to reset the arc plate 21. The elastic member 24 is a compression spring. The first end of the elastic member 24 is connected to the top wall of the fixed block 2, and the second end of the elastic member 24 is connected to the limiting plate 210.

[0030] Telescopic rods 23 are provided on both sides of the first connecting rod 22 outside the fixed block 2. The first end of the telescopic rod 23 is connected to the top wall of the fixed block 2, and the second end of the telescopic rod 23 is connected to the arc plate 21. The telescopic rod 23 is used to ensure the stable movement of the arc plate 21.

[0031] An outer rod 4 is installed on the other side of the fixed block 2, and an inner rod 5 is installed slidably in the outer rod 4. The outer rod 4 is used to install the inner rod 5. One end of the inner rod 5 slides through the side wall of the connecting tube 4. A first slide groove is provided at one end of the inner rod 5 that penetrates the side wall of the outer rod 4. Lights 9 and cameras 10 are installed on the inner rod 5 on both sides of the first slide groove, respectively. The inner rod 5 is used to install lights 9 and cameras 10. The lights 9 and cameras 10 cooperate to find foreign bodies in the patient's throat. Two splints 8 are installed slidably in the first slide groove, and an electric telescopic rod 7 is installed between the splint 8 and the inner wall of the first slide groove. The first end of the electric telescopic rod 7 is connected to the splint. 8 is connected, the second end of the electric telescopic rod 7 is connected to the inner wall of the first slide groove, the electric telescopic rod 7 is used to drive the clamping plate 8 to clamp the foreign matter, the outer rod 4 is slidably installed with a sleeve 6, the outer side of the sleeve 6 is installed with a rubber layer, the sleeve 6 is provided with a T-shaped groove, the outer rod 4 is installed with a T-shaped protrusion 47 matching the T-shaped groove, the T-shaped protrusion 47 is slidably connected and arranged in the T-shaped groove, the T-shaped groove and the T-shaped protrusion cooperate to ensure that the sleeve 6 slides smoothly on the outer rod 4, the sleeve 6 is used to protect the clamping plate 8, a protective device for protecting the throat is installed between the outer rod 4 and the sleeve 6, and the adjusting device drives the protective device to work;

[0032] The protective device includes a moving plate 41, a second connecting rod 42, a gear 43, a rotating shaft 44, a first rack 45 and a second rack 46. The other end of the threaded rod 28 rotates through the fixed block 2 and the side wall of the outer rod 4 is screwed with the second moving plate 41. The threaded rod 28 rotates to drive the second moving plate 41 to move. The moving plate 41 is slidably connected to the inner wall of the outer rod 4. A first end of the second connecting rod 42 is connected to one side of the moving plate 41. The movement of the second moving plate 41 drives the second connecting rod 42 to move. The second end of the second connecting rod 42 is connected to the inner rod 5. The movement of the second connecting rod 42 drives the inner rod 5 to move. The inner wall of the outer rod 4 is respectively penetrated by There are two grooves, in which a rotating shaft 44 is installed, and the two ends of the rotating shaft 44 are rotatably connected with the inner wall of the groove respectively. A gear 43 is fixedly sleeved on the rotating shaft 44, and a first rack 45 is installed on the sleeve 6 on one side of the gear 43. A second rack 46 is installed on the inner rod 5 on the other side of the gear 43. The first rack 45 and the second rack 46 are both meshed and connected with the gear 43. The movement of the inner rod 5 drives the second rack 46 to move, and the movement of the second rack 46 drives the gear 43 to rotate. The rotation of the gear 43 drives the first rack 45 to move, and the movement of the first rack 45 drives the sleeve 6 to move, thereby extending the clamping plate 8 on the inner rod 5;

[0033] Gauze layers are installed at the bottom of the pressing plate 1 and the top of the arc-shaped plate 21.

[0034] The method of using the present invention is as follows: when in use, the staff places the pressing plate 1 on the tongue through the handle 3, and the arc plate 21 contacts the upper jaw of the patient's mouth. The staff drives the threaded rod 28 to rotate by turning the handle 27, and the rotation of the threaded rod 28 drives the rotation, and the rotation of the threaded rod 28 drives the sliding block 25 to move, and the movement of the sliding block 25 drives the right-angled triangle block 26 to move, and the movement of the right-angled triangle block 26 drives the pulley 29 to rise, and the elastic member 24 is compressed, and the pulley 29 rises and drives the first connecting rod 22 to rise, and the first connecting rod 22 rises and drives the arc plate 21 to rise, and the arc plate 21 rises and contacts the upper jaw of the patient's mouth, so as to achieve the purpose of supporting the patient's mouth. At the same time, the rotation of the threaded rod 28 drives the second movable plate 41 to move rightward, and the movement of the second movable plate 41 to the right drives the second connecting rod 42 to move rightward. The second connecting rod 42 moves to the right, driving the inner rod 5 to move to the right. The inner rod 5 moves to the right, driving the second rack 46 to move to the right. The second rack 46 moves to the right, driving the gear 43 to rotate. The gear 43 rotates and drives the first rack 45 to move to the left. The first rack 45 moves to the left, driving the sleeve 6 to move to the left, so that the sleeve 6 on the inner rod 5 moves out, and then the splint 8 on the inner rod 5 extends. Then, the staff turns on the electric telescopic rod 7 to drive the splint 8 to clamp the foreign matter that passes through the lighting lamp 9 and the camera 10. Then, the reverse operation is performed, the elastic member 24 is reset, and the arc plate 21 descends. At the same time, the sleeve 6 moves to the right, and the foreign matter clamped by the splint 8 on the inner rod 5 is simultaneously retracted for protection to prevent the foreign matter from scratching the patient's throat and oral cavity when the foreign matter removal device is taken out of the patient's oral cavity.

[0035] The present invention fixes the patient's tongue and oral cavity by arranging an adjustment device, thereby preventing the tongue from shaking and affecting the removal operation when the foreign body is removed, thereby increasing the practicability of the device; by arranging a protective device, when the foreign body in the patient's throat is clamped, the fixation of the patient's tongue is released, and the sleeve moves rightward to cover the foreign body, the illuminating lamp and the camera clamped on the splint, thereby preventing the foreign body clamped on the splint from scratching the patient's throat and oral cavity when the foreign body removal device is taken out of the patient's oral cavity, and after the use of the device, the splint, the illuminating lamp and the camera are protected by the sleeve to prevent damage, thereby increasing the safety of the device; the present invention has a simple and reliable structure, a good foreign body removal effect, is easy to control, and is suitable for promotion.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foreign body removal device for otolaryngology, characterized in that: It comprises a pressing plate (1) and a fixing block (2); A pressing plate (1) is provided under the fixing block (2), a handle (3) is provided on one side of the fixing block (2), an arc-shaped plate (21) is provided on the fixing block (2), and an adjusting device for adjusting the height of the arc-shaped plate (21) is provided between the arc-shaped plate (21) and the fixing block (2); An outer rod (4) is provided on the other side of the fixed block (2), an inner rod (5) is slidably provided inside the outer rod (4), one end of the inner rod (5) slides through the side wall of the connecting tube (4), one end of the inner rod (5) that penetrates the side wall of the outer rod (4) is provided with a first slide groove, an illumination lamp (9) and a camera (10) are respectively provided on the inner rod (5) on both sides of the first slide groove, two clamping plates (8) are respectively slidably provided in the first slide groove, an electric telescopic rod (7) is provided between the clamping plates (8) and the inner wall of the first slide groove, a first end of the electric telescopic rod (7) is connected to the clamping plates (8), and a second end of the electric telescopic rod (7) is connected to the inner wall of the first slide groove, a sleeve (6) is slidably provided outside the outer rod (4), a protective device for protecting the throat is provided between the outer rod (4) and the sleeve (6), and the adjusting device drives the protective device to work; The adjusting device comprises a first connecting rod (22), an elastic member (24), a sliding block (25), a right-angled triangle block (26), a handle (27), a threaded rod (28), a pulley (29) and a limit plate (210). The sliding block (25) is slidably arranged in the fixed block (2). The threaded rod (28) is screwed in the sliding block (25). Both ends of the threaded rod (28) are rotatably connected to the side wall of the fixed block (2). One end of the threaded rod (28) rotatably penetrates the side wall of the fixed block (2) and is provided with a handle (27). The threaded rod (28) drives the protective device to work. The sliding block (25) is provided with the same right-angled triangle block (26). A second slide groove is provided on the hypotenuse of the right-angled triangle block (26), a pulley (29) is provided in the second slide groove for sliding, a first end of a first connecting rod (22) is connected to the pulley (29), a second end of the first connecting rod (22) slides through the top wall of the fixed block (2) and is connected to the arc plate (21), a limiting plate (210) is provided on the first connecting rod (22) on the pulley (29), an elastic member (24) is sleeved on the first connecting rod (22) between the limiting plate (210) and the top wall of the fixed block (2), a first end of the elastic member (24) is connected to the top wall of the fixed block (2), and a second end of the elastic member (24) is connected to the limiting plate (210); The protective device comprises a movable plate (41), a second connecting rod (42), a gear (43), a rotating shaft (44), a first rack (45) and a second rack (46); the other end of the threaded rod (28) is rotatably passed through the fixed block (2) and the side wall of the outer rod (4) and is screwed with the second movable plate (41); the movable plate (41) is slidably connected to the inner wall of the outer rod (4); one side of the movable plate (41) is connected to the first end of the second connecting rod (42); the second end of the second connecting rod (42) is connected to the inner rod ( 5), the inner wall of the outer rod (4) is respectively provided with two grooves, a rotating shaft (44) is provided in the groove, and the two ends of the rotating shaft (44) are respectively rotatably connected to the inner wall of the groove, a gear (43) is sleeved on the rotating shaft (44), a first rack (45) is provided on the sleeve (6) on one side of the gear (43), and a second rack (46) is provided on the inner rod (5) on the other side of the gear (43), and the first rack (45) and the second rack (46) are both meshingly connected to the gear (43).

2. The foreign body removal device for otolaryngology according to claim 1, characterized in that: Telescopic rods (23) are provided on both sides of the first connecting rod (22) outside the fixing block (2), the first end of the telescopic rod (23) is connected to the top wall of the fixing block (2), and the second end of the telescopic rod (23) is connected to the arc plate (21).

3. The foreign body removal device for otolaryngology according to claim 1, characterized in that: The sleeve (6) is provided with a T-shaped groove, and the outer rod (4) is provided with a T-shaped protrusion (47) that matches the T-shaped groove. The T-shaped protrusion (47) is slidably connected and arranged in the T-shaped groove.

4. The foreign body removal device for otolaryngology according to claim 1, characterized in that: The bottom of the pressing plate (1) and the top of the arc-shaped plate (21) are both provided with gauze layers.

5. The foreign body removal device for otolaryngology according to claim 1, characterized in that: The sleeve (6) is provided with a rubber layer on the outside.

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