Ear hole foreign matter clamping device for otology department

By designing a foreign object clipper that combines the tweezer structure with the air cylinder, the complex operation problems caused by different cleaning methods of solid and liquid foreign objects in the ear piercing are solved, and the unified cleaning of solid and liquid foreign objects is achieved, which improves convenience.

CN223232898UActive Publication Date: 2025-08-19THE SECOND AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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Patent Information

Application Number
CN202422709878.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-19
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

In the prior art, the cleaning methods of solid and liquid foreign matter in the ear piercing are different, resulting in complicated operations and lack of convenience.

Method used

A tweezer structure is designed, including a pressing part, a connecting part and a clamping part. Combined with the suction channel and the air cylinder, it can simultaneously clamp solid foreign matter and absorb liquid foreign matter through the air cylinder, so as to achieve unified cleaning of solid and liquid foreign matter.

Benefits of technology

It improves the convenience of cleaning foreign objects with piercings, simplifies the operation process, and can handle solid and liquid foreign objects at the same time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to an ear hole foreign matter clamping device for the otology department. According to the technical scheme, the pair of forceps comprises a pair of forceps which is integrally formed by pressing parts, a connecting part and a clamping part, a suction channel composed of a first channel, a second channel and a third channel, an air cylinder installed between the two pressing parts in a clamped mode, and an air cylinder installed between the two clamping parts in a clamped mode, wherein the first channel is located in the pressing parts, the second channel is located in the connecting part, and the third channel is located in the clamping part. The end of the inflator communicates with the interior of the first channel. By pressing the pressing part of the tweezers, when the clamping part at the front end of the tweezers is plugged into an ear hole, solid foreign matters in the ear hole can be clamped, and when the liquid foreign matters in the ear hole need to be cleaned, the liquid foreign matters can be sucked into the suction channel in a manner of sucking air through the air cylinder, so that the cleaning of the liquid foreign matters is facilitated. And the clamping device can clean solid foreign matters and liquid foreign matters in the ear hole, so that the use convenience of the clamping device is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an ear hole foreign body clipper for otology. Background Art

[0002] Otology is a department that examines and treats diseases inside the ear, mainly focusing on diseases related to the internal structure of the ear. In particular, when cleaning foreign objects in the ear hole, tweezers can be used to remove solid foreign objects in the ear hole. When cleaning liquid foreign objects in the ear hole (pus produced by suppuration), cotton swabs are usually inserted multiple times to absorb them, gradually absorbing the liquid foreign objects, which can effectively clean the foreign objects inside the ear hole.

[0003] However, in the actual operation process, since there are not only solid foreign objects but also liquid foreign objects inside the ear hole, the methods and tools used for cleaning different foreign objects are also different, which makes the operation of cleaning foreign objects complicated and significantly reduces the convenience of foreign object cleaning; therefore, the present application proposes an ear hole foreign body clipper for otolaryngology that can have the function of cleaning solid and liquid foreign objects. Utility Model Content

[0004] The purpose of the present invention is to address the problem that the cleaning methods for solid and liquid foreign bodies in the background technology are different and the tools used are also different, and to propose an ear hole foreign body clipper for otology that has the function of cleaning solid and liquid foreign bodies.

[0005] The technical solution of the present utility model: An ear hole foreign body clamper for otolaryngology, comprising tweezers, wherein the tweezers are composed of a pressing part, a connecting part and a clamping part formed in one piece, the connecting part is arranged between the pressing part and the clamping part, and further comprising a suction channel, wherein the suction channel is composed of a first channel, a second channel and a third channel, the first channel is located inside the pressing part, the second channel is located inside the connecting part, and the third channel is located inside the clamping part, and an air cylinder, wherein the air cylinder is clamped and installed between the two pressing parts, and the end of the air cylinder is connected to the inside of the first channel.

[0006] Optionally, both ends of the gas cylinder away from each other are threadedly mounted with covers, and the annular ring inside the cover is inserted into the interior of the gas cylinder and threadedly connected thereto.

[0007] Optionally, a second sealing ring is sleeved on the annular ring, and the second sealing ring is tightly clamped between the outer wall of the annular ring and the inner wall of the air cylinder.

[0008] Optionally, a positioning tube is fixedly mounted on the inner side wall of the pressing portion, the positioning tube is communicated with the first channel, and a connecting tube is fixedly mounted on the sealing cover, the connecting tube is inserted into the positioning tube and tightly engaged with the positioning tube.

[0009] Optionally, a first sealing ring is sleeved on the outer wall of the connecting tube, and the first sealing ring is tightly clamped between the outer wall of the connecting tube and the inner wall of the positioning tube.

[0010] Optionally, a foreign matter receiving groove is carved on the inner side wall of the clamping portion, and a plurality of conical blocks are fixedly installed at the bottom of the foreign matter receiving groove.

[0011] Optionally, a hand-held ring is rotatably mounted on the pressing portion, and the hand-held ring is mounted on the outer side of the matching pressing portion.

[0012] Optionally, an internal thread through-hole is bored on the pressing portion, a connecting screw is fixedly mounted on the hand-held ring, and the connecting screw passes through the internal thread through-hole and is threadedly connected thereto.

[0013] Compared with the prior art, this application has at least one of the following beneficial technical effects:

[0014] The utility model can press the pressing part of the tweezers, and when the clamping part at the front end of the tweezers is inserted into the ear hole, solid foreign objects in the ear hole can be clamped. When liquid foreign objects in the ear hole need to be cleaned, the liquid foreign objects can be sucked into the suction channel by further suctioning with an air cylinder, so that the clamper can clean both solid and liquid foreign objects in the ear hole, effectively improving its convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the clamping part of the utility model;

[0017] Figure 3 This is a cross-sectional view of the pressing portion, connecting portion, and clamping portion of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the gas cylinder of the present utility model;

[0019] Figure 5 This is a schematic diagram of the assembly of the hand-held ring and the pressing part of the present invention.

[0020] Reference numerals: 1, pressing portion; 11, first channel; 12, positioning tube; 13, internal threaded hole; 2, connecting portion; 21, second channel;

[0021] 3. Clamping portion; 31. Foreign matter receiving groove; 32. Conical block; 33. Third channel;

[0022] 4. Cylinder; 41. Sealing cap; 42. Connecting pipe; 43. First sealing ring; 44. Second sealing ring;

[0023] 5. Handle ring; 51. Connecting screw. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0025] Example

[0026] like Figure 1-Figure 5 As shown, the utility model proposes an ear hole foreign body clipper for otology, including tweezers consisting of a pressing part 1, a connecting part 2 and a clamping part 3. The tweezers have good elasticity and hardness and can stably clamp foreign bodies. When the pressing part 1 is squeezed, the two clamping parts 3 can be brought close to each other, and then the solid foreign body inside the ear hole is clamped, which is convenient for operation; the pressing part 1 is provided with a first channel 11, the connecting part 2 is provided with a second channel 21, and the clamping part 3 is provided with a third channel 33. The first channel 11, the second channel 21 and the third channel 33 are connected as a whole to form a suction channel, which is mainly used for extracting liquid foreign bodies inside the ear hole; an air cylinder 4 is jointly mounted between the two pressing parts 1, and the end of the air cylinder 4 is connected to the matching first channel 11. When the squeezed air cylinder 4 returns to the expanded state, suction can be generated in the suction channel, and then the liquid foreign body in the ear hole can be sucked into the suction channel and the air cylinder 4, which is convenient for cleaning the liquid foreign body.

[0027] Furthermore, the two ends of the air cylinder 4 are separated from each other by a metal ring structure, and the part between the two sections of the metal ring structure is a rubber skin, which is fixedly bonded between the two metal ring structures with glue. A sealing cover 41 is threadedly installed at the above-mentioned metal ring structure, and the annular ring on the inner wall of the sealing cover 41 is inserted into the interior of the air cylinder 4 and threadedly connected thereto, which is convenient for disassembly and assembly of the sealing cover 41. When liquid foreign matter is collected inside the air cylinder 4, the sealing cover 41 can be opened to clean the liquid foreign matter inside it; a positioning tube 12 is fixedly installed on the inner wall of the pressing part 1, and one end of the positioning tube 12 is connected to the interior of the first channel 11, and a connecting tube 42 is fixedly installed on the sealing cover 41, and the connecting tube 42 is inserted into the positioning tube 12 and tightly clamped therewith. The clamping installation combination is adopted, which makes it convenient to disassemble and assemble the air cylinder 4. When the air cylinder 4 is removed, the sealing cover 41 can be opened to facilitate cleaning of the interior thereof.

[0028] Secondly, a second sealing ring 44 is sleeved on the above-mentioned annular ring, and the second sealing ring 44 is tightly clamped between the outer wall of the annular ring and the inner wall of the metal ring structure at the end of the air cylinder 4. The second sealing ring 44 can seal the connection gap between the cover 41 and the metal ring structure, thereby improving the sealing effect of the air cylinder 4; a first sealing ring 43 is sleeved on the outer wall of the above-mentioned connecting tube 42, and the first sealing ring 43 is tightly clamped between the outer wall of the connecting tube 42 and the inner wall of the positioning tube 12. The first sealing ring 43 is used to seal the gap at the connection between the positioning tube 12 and the connecting tube 42, thereby improving the sealing effect of the connection between the air cylinder 4 and the suction channel, thereby preventing the leakage of the sucked liquid foreign matter.

[0029] Furthermore, a foreign matter receiving groove 31 is carved on the inner wall of the clamping part 3. When the clamping part 3 clamps a solid foreign matter, a part of the solid foreign matter can be embedded in the foreign matter receiving groove 31. When the solid foreign matter is pulled outward, the solid foreign matter can be prevented from falling off. In addition, a number of conical blocks 32 are fixedly installed at the bottom of the foreign matter receiving groove 31. When the solid foreign matter is clamped, the conical blocks 32 are inserted into the solid foreign matter, further reducing the probability of the solid foreign matter falling off from the clamping part 3.

[0030] It is worth noting that a hand-held ring 5 is rotatably mounted on the pressing part 1. When the medical staff needs to hold the clamp with one hand, they can insert their thumb and index finger into the corresponding hand-held ring 5 to hold the clamp stably in their hand. By rotating the hand-held ring 5, the angle can be adjusted and the comfort of the contact part between the finger and it can be improved; the above-mentioned pressing part 1 is provided with an internal threaded through-hole 13, and a connecting screw 51 is fixedly mounted on the hand-held ring 5. The connecting screw 51 passes through the internal threaded through-hole 13 and is threadedly connected thereto. The connecting screw 51 can not only be used to rotate and adjust the hand-held ring 5, but also ensure that the hand-held ring 5 is firmly mounted on the pressing part 1.

[0031] In this embodiment, when it is necessary to clean a solid foreign object, the medical staff first inserts the thumb and index finger into the hand-held ring 5, and then the clamper can be stably held in the hand. By holding the clamper with one hand, the other hand can hold a flashlight to conveniently illuminate the inside of the ear hole and provide sufficient light for clamping the foreign object; when the clamping part 3 is inserted into the ear hole and the clamping part 3 is located on both sides of the solid foreign object, the medical staff presses the pressing part 1 of the clamper with their fingers to make the two clamping parts 3 approach each other, so that the solid foreign object can be clamped. At this time, the end of the solid foreign object is sunk into the foreign object receiving groove 31, and the conical block 32 in the foreign object receiving groove 31 is inserted into the solid foreign object. When the medical staff pulls the clamper outward, the solid foreign object can be prevented from falling off the clamping part 3, thereby improving the stability of clamping the solid foreign object.

[0032] When it is necessary to clean liquid foreign matter, the medical staff first presses the pressing part 1 of the clamper so that the two clamping parts 3 are attached together. At this time, the air cylinder 4 is squeezed and enters a contracted state, so that part of the gas inside the air cylinder 4 is squeezed out from the suction channel, and then the clamping part 3 is extended into the ear hole. When the open end of the third channel 33 contacts the liquid foreign matter, the medical staff releases the pressing part 1, so that the air cylinder 4 is restored from the contracted state to the expanded state. At this time, the liquid foreign matter is sucked into the third channel 33, and then discharged into the interior of the air cylinder 4 along the third channel 33, the second channel 21 and the first channel 11, thereby completing the cleaning of the liquid foreign matter; and the air cylinder 4 is equipped with a cover 41 at both ends of the air cylinder 4 using a threaded connection structure. When it is necessary to clean the liquid foreign matter inside the air cylinder 4 or to clean the interior of the air cylinder 4, the cover 41 can be opened to pour out the liquid foreign matter inside it, and the inner wall of the air cylinder 4 can also be rinsed, which is convenient for operation.

[0033] The clamp in the present application is easy to operate. It can not only clamp solid foreign objects in the ear hole, but also clean liquid foreign objects in the ear hole. The same tool can be used to clean foreign objects in different forms. The operation is more convenient when cleaning foreign objects in the ear hole, which effectively improves its convenience of use.

[0034] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An ear hole foreign body clipper for ear internal medicine, comprising tweezers, wherein the tweezers are formed of a pressing part (1), a connecting part (2) and a clamping part (3) in one piece, wherein the connecting part (2) is arranged between the pressing part (1) and the clamping part (3), and wherein the tweezers are characterized in that: Also included: A suction channel, the suction channel consisting of a first channel (11), a second channel (21) and a third channel (33), the first channel (11) being located inside the pressing portion (1), the second channel (21) being located inside the connecting portion (2), and the third channel (33) being located inside the clamping portion (3); An air cylinder (4) is mounted between the two pressing parts (1), and an end of the air cylinder (4) is connected to the interior of the first channel (11).

2. The ear hole foreign body remover for otology according to claim 1, characterized in that: Both ends of the gas cylinder (4) are threadedly mounted with sealing covers (41), and the annular ring inside the sealing cover (41) is inserted into the interior of the gas cylinder (4) and is threadedly connected thereto.

3. The ear hole foreign body remover for otology according to claim 2, characterized in that: A second sealing ring (44) is sleeved on the annular ring, and the second sealing ring (44) is tightly clamped between the outer wall of the annular ring and the inner wall of the air cylinder (4).

4. The ear hole foreign body remover for otology according to claim 3, characterized in that: A positioning tube (12) is fixedly mounted on the inner side wall of the pressing portion (1), and the positioning tube (12) is communicated with the first channel (11). A connecting tube (42) is fixedly mounted on the sealing cover (41), and the connecting tube (42) is inserted into the positioning tube (12) and tightly engaged therewith.

5. The ear hole foreign body remover for otology according to claim 4, characterized in that: A first sealing ring (43) is sleeved on the outer wall of the connecting tube (42), and the first sealing ring (43) is tightly clamped between the outer wall of the connecting tube (42) and the inner wall of the positioning tube (12).

6. The ear hole foreign body remover for otology according to claim 1, characterized in that: A foreign matter receiving groove (31) is cut on the inner side wall of the clamping portion (3), and a plurality of conical blocks (32) are fixedly installed at the bottom of the foreign matter receiving groove (31).

7. The ear hole foreign body remover for otology according to claim 1, characterized in that: A hand-held ring (5) is rotatably mounted on the pressing portion (1), and the hand-held ring (5) is mounted on the outer side of the matching pressing portion (1).

8. The ear hole foreign body remover for otology according to claim 7, characterized in that: An internal threaded through hole (13) is bored on the pressing portion (1), and a connecting screw (51) is fixedly mounted on the hand-held ring (5), wherein the connecting screw (51) passes through the internal threaded through hole (13) and is threadedly connected thereto.