Multifunctional fine tweezers device for ear-nose-throat operation

Abstract

The invention relates to the technical field of medical instruments, and discloses a multifunctional fine forceps device for ear-nose-throat surgeries, which comprises a first forceps handle, the front surface of the first forceps handle is hinged with a second forceps handle through a rotating shaft, the right end of the first forceps handle is fixedly connected with a first forceps plate, and the right end of the second forceps handle is fixedly connected with a second forceps plate. Positioning plates are fixedly connected to the left side face of the first plier handle and the left side face of the second plier handle correspondingly, positioning grooves are formed in the left side faces of the two positioning plates correspondingly, plier legs are clamped into the two positioning grooves correspondingly, and first through holes are formed in the side faces, away from each other, of the two positioning plates correspondingly; according to the multifunctional fine tweezers device for the ear-nose-throat operation, the tweezers legs can be conveniently disassembled and assembled through the cooperation of the positioning plates and the positioning grooves, and the lengths of the tweezers legs can be conveniently adjusted through the cooperation of the positioning screw holes and the positioning screw rods.

Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, in particular to a multifunctional fine forceps device for ear, nose and throat surgery. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items, including required computer software, that are used directly or indirectly on the human body; their effectiveness is mainly achieved through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved, they only play an auxiliary role; their purpose is to diagnose, prevent, monitor, treat or alleviate diseases; diagnose, monitor, treat, alleviate or compensate for injuries; inspect, replace, regulate or support physiological structures or processes; support or maintain life; control pregnancy; and provide information for medical or diagnostic purposes by examining samples from the human body.

[0003] Otolaryngology includes the ears, nose, throat and other parts of the human body, which are prone to disease. They are also the diseases that are most likely to bother and affect people's normal work and life. If they are not treated in time, it is easy to cause various other complications. Tweezers are generally used to clamp certain small objects. They are frequently used in medical operations and are commonly used medical devices. Tweezers are often used in otolaryngology surgeries. The current tweezers are relatively simple and have a single function. It is not convenient to adjust the length of the tweezers or replace the tweezers heads. The entire tweezers need to be replaced constantly, which not only increases the cost but also is more troublesome to use. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a multifunctional fine forceps device for ear, nose and throat surgery, which solves the problem that the current forceps are relatively simple, have a single function, are inconvenient to adjust the length of the forceps, and are inconvenient to replace the forceps heads. The entire forceps need to be replaced constantly, which not only increases costs but also is more troublesome to use.

[0005] The present invention provides the following technical solution: a multifunctional fine forceps device for ear, nose and throat surgery, comprising a first forceps handle, a second forceps handle is hingedly connected to the front side of the first forceps handle through a rotating shaft, a first forceps plate is fixedly connected to the right end of the first forceps handle, a second forceps plate is fixedly connected to the right end of the second forceps handle, a positioning plate is fixedly connected to the left side of the first forceps handle and the left side of the second forceps handle, a positioning groove is provided on the left side of the two positioning plates, forceps legs are clamped inside the two positioning grooves, a first through hole is provided on the side of the two positioning plates away from each other, and the two forceps legs are connected to each other The side faces away from each other are provided with positioning screw grooves arranged at equal distances, wherein the interiors of the two positioning screw grooves are threadedly connected with fixing screws, the ends of the two fixing screws away from each other are fixedly connected with rotating blocks, the left ends of the two tweezer legs are provided with card slots, the interiors of the two card slots are carded with tweezer heads, the side faces away from each other of the two tweezer legs are provided with second through holes, the side faces away from each other of the two tweezer heads are provided with positioning screw holes, the inner walls of the two positioning screw holes are threadedly connected with positioning screws, and the ends of the two positioning screws away from each other are fixedly connected with rotating knobs.

[0006] As a preferred technical solution of the present invention, a limiting groove is provided on the front side of the rotating shaft, and a clamping column is clamped inside the limiting groove.

[0007] As a preferred technical solution of the present invention, an iron block is fixedly connected to the bottom surface of the clamping column, and a magnet sheet is fixedly connected to the inner bottom wall of the limiting groove.

[0008] As a preferred technical solution of the present invention, the front end of the clamping column is fixedly connected to a positioning angle plate, the left side of the positioning angle plate is fixedly connected to a lamp holder, and a fill light is installed on the left side of the lamp holder.

[0009] As a preferred technical solution of the present invention, a gusset plate is fixedly connected to the front side of the positioning angle plate, and a gusset groove is formed on the upper surface of the gusset plate.

[0010] As a preferred technical solution of the present invention, a positioning frame is fixedly connected to the back side of the positioning angle plate, and a lithium battery is installed inside the positioning frame.

[0011] As a preferred technical solution of the present invention, the bottom surface of the first clamp handle is fixedly connected to the first cutting blade, and the upper surface of the second clamp handle is fixedly connected to the second cutting blade.

[0012] As a preferred technical solution of the present invention, a positioning block is fixedly connected to the outer surface of the first tweezer plate, and a clamping rod is fixedly connected to the back side of the positioning block.

[0013] As a preferred technical solution of the present invention, the outer surface of the second tweezer plate is fixedly connected to a fixing seat, and a fixing groove is provided on the bottom surface of the fixing seat.

[0014] As a preferred technical solution of the present invention, a hanging ring is fixedly connected to the outer surface of the fixing seat, and the inner side wall of the second tweezer plate is provided with anti-slip grooves arranged at equal distances.

[0015] The present invention has the following beneficial effects:

[0016] 1. The multifunctional fine forceps device for ear, nose and throat surgery can control the closing and opening of the first forceps handle and the second forceps handle through the cooperation of the rotating shaft, the first forceps plate and the second forceps plate. The cooperation of the positioning plate and the positioning groove facilitates the staff to disassemble and install the forceps legs. The cooperation of the positioning screw hole and the positioning screw rod facilitates the adjustment of the length of the forceps legs, so that the device can be applied to different usage scenarios. The cooperation of the card slot, the second through hole, the positioning screw hole and the positioning screw rod can position the forceps head, which further facilitates the staff to replace the forceps head and improves the staff's work efficiency.

[0017] 2. The multifunctional fine forceps device for ear, nose and throat surgery facilitates the staff to disassemble and install the fill light through the cooperation of the limit groove and the clamping column. The cooperation of the iron block and the magnet sheet can make the connection of the positioning angle plate more stable. The cooperation of the lamp holder and the fill light can facilitate the staff to illuminate when using it without using other lighting tools. The cooperation of the first cutting blade and the second cutting blade can cut the objects to be cut, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a multifunctional fine forceps device for ear, nose and throat surgery of the present invention;

[0019] Figure 2 It is a cross-sectional view of the front view of the positioning plate in the multifunctional fine forceps device for ear, nose and throat surgery of the present invention;

[0020] Figure 3 It is a cross-sectional view of a bottom view of a positioning angle plate in a multifunctional fine forceps device for ear, nose and throat surgery of the present invention;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of a rear view of a multifunctional fine forceps device for ear, nose and throat surgery of the present invention;

[0022] Figure 5 It is a side view of a positioning plate in the multifunctional fine forceps device for ear, nose and throat surgery of the present invention;

[0023] Figure 6The invention is a multifunctional fine forceps device for ear, nose and throat surgery Figure 2 A schematic diagram of the enlarged structure in the middle.

[0024] In the figure: 1. first pliers handle; 2. rotating shaft; 3. second pliers handle; 4. first tweezers plate; 5. second tweezers plate; 6. positioning plate; 7. positioning slot; 8. tweezers leg; 9. first through hole; 10. positioning screw slot; 11. fixing screw; 12. rotating block; 13. clamping slot; 14. tweezers head; 15. second through hole; 16. positioning screw hole; 17. positioning screw; 18. rotating knob; 19. first cutting blade; 20. second cutting blade; 21. limiting slot; 22. clamping rod; 23. clamping column; 24. iron block; 25. magnet sheet; 26. positioning angle plate; 27. lamp holder; 28. fill light; 29. ​​positioning frame; 30. lithium battery; 31. buckle plate; 32. buckle slot; 33. anti-skid slot; 34. fixing seat; 35. fixing slot; 36. hanging ring; 37. positioning block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-6A multifunctional fine tweezers device for ear, nose and throat surgery comprises a first tweezers handle 1, a second tweezers handle 3 is hingedly connected to the front side of the first tweezers handle 1 through a rotating shaft 2, a first tweezers plate 4 is fixedly connected to the right end of the first tweezers handle 1, a second tweezers plate 5 is fixedly connected to the right end of the second tweezers handle 3, a positioning plate 6 is fixedly connected to the left side of the first tweezers handle 1 and the left side of the second tweezers handle 3, a positioning groove 7 is provided on the left side of the two positioning plates 6, tweezers legs 8 are clamped inside the two positioning grooves 7, a first through hole 9 is provided on the side of the two positioning plates 6 away from each other, and positioning screw grooves 10 arranged equidistantly are provided on the side of the two positioning screw grooves 10 away from each other, wherein the interiors of the two positioning screw grooves 10 are threadedly connected with fixing screws 11, and the ends of the two fixing screws 11 away from each other are fixedly connected with a rotating block 12, a slot 13 is provided on the left ends of the two tweezers legs 8, tweezers heads 14 are clamped inside the two slots 13, and the two A second through hole 15 is provided on the side where the two tweezer legs 8 are away from each other, and a positioning screw hole 16 is provided on the side where the two tweezer heads 14 are away from each other. The inner walls of the two positioning screw holes 16 are threadedly connected with positioning screws 17, and the ends of the two positioning screws 17 away from each other are fixedly connected with rotating knobs 18. Through the cooperation of the rotating shaft 2, the first tweezer plate 4 and the second tweezer plate 5, the closing and opening of the first tweezer handle 1 and the second tweezer handle 3 can be controlled. The cooperation of the positioning plate 6 and the positioning groove 7 can facilitate the staff to disassemble and install the tweezer legs 8. The cooperation of the positioning screw hole 16 and the positioning screw 17 can facilitate the adjustment of the length of the tweezer legs 8, so that the device can be suitable for different usage scenarios. The cooperation of the card slot 13, the second through hole 15, the positioning screw hole 16 and the positioning screw 17 can be used to position the tweezer heads 14, which further facilitates the staff to replace the tweezer heads 14 and improves the work efficiency of the staff.

[0027] In a preferred embodiment, a limiting groove 21 is provided on the front side of the rotating shaft 2, and a clamping column 23 is clamped inside the limiting groove 21. The cooperation between the limiting groove 21 and the clamping column 23 facilitates the staff to disassemble and install the fill light 28.

[0028] In a preferred embodiment, the bottom surface of the clamping column 23 is fixedly connected with an iron block 24, and the inner bottom wall of the limiting groove 21 is fixedly connected with a magnet sheet 25. The cooperation between the iron block 24 and the magnet sheet 25 can make the connection of the positioning angle plate 26 more stable.

[0029] In a preferred embodiment, the front end of the clamping column 23 is fixedly connected to a positioning angle plate 26, the left side of the positioning angle plate 26 is fixedly connected to a lamp holder 27, and a fill light 28 is installed on the left side of the lamp holder 27. Through the cooperation of the lamp holder 27 and the fill light 28, it is convenient for the staff to provide lighting when using it without the need to use other lighting tools.

[0030] In a preferred embodiment, a buckle plate 31 is fixedly connected to the front of the positioning angle plate 26, and a buckle groove 32 is provided on the upper surface of the buckle plate 31. Through the cooperation between the buckle plate 31 and the buckle groove 32, it is convenient for workers to disassemble and install the positioning angle plate 26, thereby improving the work efficiency of the workers.

[0031] In a preferred embodiment, a positioning frame 29 is fixedly connected to the back of the positioning angle plate 26 , and a lithium battery 30 is installed inside the positioning frame 29 , and the fill light 28 can be powered by the lithium battery 30 .

[0032] In a preferred embodiment, the bottom surface of the first clamp handle 1 is fixedly connected to a first cutting blade 19, and the upper surface of the second clamp handle 3 is fixedly connected to a second cutting blade 20. Through the cooperation of the first cutting blade 19 and the second cutting blade 20, objects that need to be cut can be cut, which is convenient for staff to use.

[0033] In a preferred embodiment, a positioning block 37 is fixedly connected to the outer surface of the first tweezer plate 4, and a clamping rod 22 is fixedly connected to the back of the positioning block 37. The first tweezer plate 4 can be positioned by the cooperation of the positioning block 37 and the clamping rod 22.

[0034] In a preferred embodiment, the outer surface of the second tweezers 5 is fixedly connected to a fixing seat 34, and a fixing groove 35 is provided on the bottom surface of the fixing seat 34. Through the cooperation between the fixing seat 34 and the fixing groove 35, the first tweezers 4 and the second tweezers 5 can be made more stable when closed.

[0035] In a preferred embodiment, a hanging ring 36 is fixedly connected to the outer surface of the fixed seat 34, and the inner wall of the second tweezer plate 5 is provided with anti-skid grooves 33 arranged at equal distances. The hanging ring 36 makes it convenient for staff to hang the device, and the anti-skid grooves 33 can prevent staff from slipping when using it.

[0036] Working principle: when using the device, first connect the device to the corresponding power source, then fully charge the lithium battery 30, and then control the closing and opening of the first tweezer handle 1 and the second tweezer handle 3 through the cooperation of the rotating shaft 2, the first tweezer plate 4 and the second tweezer plate 5, and then use the cooperation of the positioning plate 6 and the positioning groove 7 to facilitate the staff to disassemble and install the tweezer legs 8, and then use the cooperation of the positioning screw hole 16 and the positioning screw 17 to facilitate the adjustment of the length of the tweezer legs 8, so that the device can be suitable for different usage scenarios, and then use the cooperation of the card slot 13, the second through hole 15, the positioning screw hole 16 and the positioning screw 17 to position the tweezer head 14, which further facilitates the staff to replace the tweezer head 14 and improves the work efficiency of the staff.

[0037] It should be noted that, in the description of the present invention, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements. It should be noted that, in this article, relational terms such as "first", "second", etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional fine forceps device for ear, nose and throat surgery, characterized in that: The invention comprises a first clamp handle (1), the front side of the first clamp handle (1) is hingedly connected to a second clamp handle (3) via a rotating shaft (2), the right end of the first clamp handle (1) is fixedly connected to a first tweezer plate (4), the right end of the second clamp handle (3) is fixedly connected to a second tweezer plate (5), the left side of the first clamp handle (1) and the left side of the second clamp handle (3) are both fixedly connected to a positioning plate (6), the left sides of the two positioning plates (6) are both provided with a positioning groove (7), the insides of the two positioning grooves (7) are both clamped with tweezer legs (8), the side faces of the two positioning plates (6) away from each other are both provided with a first through hole (9), and the side faces of the two tweezer legs (8) away from each other are both provided with positioning screw grooves (10) arranged at equal distances. 0), wherein the interiors of the two positioning screw grooves (10) are both threadedly connected with fixing screws (11), the ends of the two fixing screws (11) that are away from each other are both fixedly connected with a rotating block (12), the left ends of the two tweezer legs (8) are both provided with a slot (13), the interiors of the two slots (13) are both clamped with a tweezer head (14), the side surfaces of the two tweezer legs (8) that are away from each other are both provided with a second through hole (15), the side surfaces of the two tweezer heads (14) that are away from each other are both provided with a positioning screw hole (16), the inner walls of the two positioning screw holes (16) are both threadedly connected with positioning screws (17), and the ends of the two positioning screws (17) that are away from each other are both fixedly connected with a rotating knob (18).

2. A multifunctional fine forceps device for ear, nose and throat surgery according to claim 1, characterized in that: A limiting groove (21) is provided on the front side of the rotating shaft (2), and a clamping column (23) is clamped inside the limiting groove (21).

3. A multifunctional fine forceps device for ear, nose and throat surgery according to claim 2, characterized in that: An iron block (24) is fixedly connected to the bottom surface of the clamping column (23), and a magnet sheet (25) is fixedly connected to the inner bottom wall of the limiting groove (21).

4. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 2, characterized in that: The front end of the clamping column (23) is fixedly connected to a positioning angle plate (26), the left side of the positioning angle plate (26) is fixedly connected to a lamp holder (27), and the left side of the lamp holder (27) is equipped with a fill light (28).

5. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 4, characterized in that: A buckle plate (31) is fixedly connected to the front surface of the positioning angle plate (26), and a buckle groove (32) is formed on the upper surface of the buckle plate (31).

6. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 4, characterized in that: A positioning frame (29) is fixedly connected to the back of the positioning angle plate (26), and a lithium battery (30) is installed inside the positioning frame (29).

7. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 1, characterized in that: The bottom surface of the first clamp handle (1) is fixedly connected to a first cutting blade (19), and the top surface of the second clamp handle (3) is fixedly connected to a second cutting blade (20).

8. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 1, characterized in that: A positioning block (37) is fixedly connected to the outer surface of the first tweezer plate (4), and a clamping rod (22) is fixedly connected to the back surface of the positioning block (37).

9. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 1, characterized in that: The outer surface of the second tweezer plate (5) is fixedly connected to a fixing seat (34), and a fixing groove (35) is provided on the bottom surface of the fixing seat (34).

10. The multifunctional fine forceps device for ear, nose and throat surgery according to claim 9, characterized in that: A hanging ring (36) is fixedly connected to the outer surface of the fixing seat (34), and the inner side wall of the second tweezer plate (5) is provided with anti-slip grooves (33) arranged at equal distances.

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