CN213372310U

CN213372310U - Special nasal polyp forceps

Info

Publication number: CN213372310U
Application number: CN202021893315.0U
Authority: CN
Inventors: 李群; 胡燕; 王剑
Original assignee: Ningbo Medical Treatment Center Lihuili Hospital
Current assignee: Ningbo Medical Treatment Center Lihuili Hospital
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-08
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a nasal polyp special vice, including last chuck, lower chuck and annular section one, it is provided with to go up chuck bottom periphery annular section one, it is provided with to go up the chuck below lower chuck, chuck upper end periphery is provided with annular section two down. Has the advantages that: the utility model discloses an annular section one, annular section two and the design of accomodating the groove, can be under the cutting action of annular section one and annular section two, effectively avoid the slip of this special pincers when centre gripping nasal polyp, the back nasal polyp that drops is got to the clamp has effectively been avoided simultaneously, ensure the security of operation process, design through holding the pole, can make this special pincers realize three fingers when using and grip, the stability that special pincers gripped has effectively been improved, the high efficiency of the operation process of being convenient for goes on, the practicality is good.

Description

Special nasal polyp forceps

Technical Field

The utility model relates to a nasal polyp centre gripping technical field, concretely relates to nasal polyp special vice.

Background

Nasal polyps are proliferative tissue masses that originate on the mucosa of the nasal cavity or sinuses and protrude from the mucosal surface of the nasal cavity. Nasal obstruction or nasal secretion increase is often manifested as facial pain or swelling, hyposmia or loss of smell. It is a common disease in the nose, and is good for adults, and rarely occurs in children. Wherein nasal polyp forceps are often used in removing nasal polyps from a patient.

However, the clamp head on the existing special nasal polyp forceps is of a flat structure, on one hand, the clamp head can slide easily in the nasal polyp clamping process, on the other hand, the nasal polyp can drop in the nasal cavity of a patient easily in the clamping process, the safety in the operation process is reduced, secondly, the existing special nasal polyp forceps are often held through two fingers when in use, the forceps body of the special nasal polyp forceps is longer, the special nasal polyp forceps can be easily and unstably held in the use process, the operation process is inconvenient to carry out efficiently, and therefore a novel special nasal polyp forceps is urgently needed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the special nasal polypus forceps are provided, and the problems that the clamp head on the existing special nasal polypus forceps is of a flat structure, on one hand, the clamp head is easy to slide in the process of clamping nasal polypus, on the other hand, the nasal polypus is easy to drop in the nasal cavity of a patient in the clamping process, the safety in the operation process is reduced, and the existing special nasal polypus forceps are mostly held through two fingers when in use, and due to the fact that the forceps body of the special forceps is long, the special forceps are easy to hold unstably in the use process, and the operation process is inconvenient to carry out efficiently are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a special pincers for nasal polyp, including last chuck, lower chuck and annular section one, it is provided with to go up chuck bottom periphery annular section one, it is provided with to go up the chuck below lower chuck, chuck upper end periphery is provided with annular section two down, go up chuck bottom middle part and the equal shaping in lower chuck upper end middle part has the groove of accomodating of indent structure, it has the texture to accomodate groove opening part shaping, it has pincers handle one to go up chuck one end shaping, lower chuck one end shaping has pincers handle two, pincers handle one and pincers handle two links to each other the position and is provided with the connection rivet.

By adopting the technical scheme, the annular section I, the annular section II, the accommodating groove and the texture are designed, so that the sliding of the special forceps in the process of clamping nasal polyps can be effectively avoided under the cutting action of the annular section I and the annular section II, the dropping of the clamped nasal polyps can be effectively avoided, and the safety of the operation process can be ensured.

Furthermore, the first annular slice is welded with the upper chuck, and the second annular slice is welded with the lower chuck.

By adopting the technical scheme, the reliable installation of the first annular slice and the second annular slice can be realized.

Furthermore, the side walls of the forceps handles are welded with holding rods, and the holding rods are of arc structures.

By adopting the technical scheme, the design of the holding rod can ensure that the special forceps can be held by three fingers when in use, effectively improves the holding stability of the special forceps, is convenient for the efficient operation of the operation process, and has good practicability.

Furthermore, a limiting table is formed on the other side wall of the first clamp handle, and the first clamp handle and the second clamp handle are both of bending structures.

By adopting the technical scheme, the limit table can realize the reliable limit of the second forceps handle when the second forceps handle is closed.

Furthermore, a first finger ring is formed at one end of the forceps handle, and a second finger ring is formed at one end of the forceps handle.

By adopting the technical scheme, the first finger ring and the second finger ring are convenient for holding the special pliers.

Furthermore, the connecting rivet is rotationally connected with the first pliers handle, and the connecting rivet is rotationally connected with the second pliers handle.

By adopting the technical scheme, the normal rotation of the first forceps handle and the second forceps handle can be ensured.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that a flat structure is adopted at a chuck on the existing special nasal polypus forceps, on one hand, the sliding is easy to occur in the process of clamping the nasal polypus, on the other hand, the nasal polypus is easy to drop in the nasal cavity of a patient in the clamping process, and the safety in the operation process is reduced, the utility model discloses a design of a first annular section, a second annular section and a containing groove can effectively avoid the sliding of the special forceps when clamping the nasal polypus under the cutting action of the first annular section and the second annular section, and simultaneously effectively avoid the dropping of the clamped nasal polypus, and ensure the safety in the operation process;

2. grip through two fingers for solving current special vice of nasal polyp when using more, because the special vice body is longer, makes the special vice take in the use unstability easily, the problem of the high efficiency of the operation process of not being convenient for goes on, the utility model discloses a design of holding the pole can make this special vice realize three fingers when using and grip, has effectively improved the stability that special vice gripped, and the high efficiency of the operation process of being convenient for goes on, and the practicality is good.

Drawings

Fig. 1 is a schematic structural view of a special forceps for nasal polyp according to the present invention;

fig. 2 is a schematic diagram of the position relationship between the upper and lower collets in the special forceps for nasal polyp of the present invention.

The reference numerals are explained below:

1. connecting rivets; 2. an upper chuck; 3. a lower chuck; 4. a first clamp handle; 5. a first ring; 6. a holding rod; 7. a limiting table; 8. a second forceps handle; 9. a second finger ring; 10. cutting into a first annular slice; 11. cutting into a second annular slice; 12. a receiving groove; 13. and (4) texture.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the special nasal polypus forceps of the present embodiment includes an upper chuck 2, a lower chuck 3 and a first annular slice 10, the first annular slice 10 is disposed on the periphery of the bottom end of the upper chuck 2, the lower chuck 3 is disposed below the upper chuck 2, the second annular slice 11 is disposed on the periphery of the upper end of the lower chuck 3, a concave receiving groove 12 is formed in the middle of the bottom end of the upper chuck 2 and in the middle of the upper end of the lower chuck 3, a texture 13 is formed at the opening of the receiving groove 12, a first forceps handle 4 is formed at one end of the upper chuck 2, a second forceps handle 8 is formed at one end of the lower chuck 3, a connecting rivet 1 is disposed at the connecting portion between the first forceps handle 4 and the second forceps handle 8, the first annular slice 10, the second annular slice 11 and the receiving groove 12 are designed to effectively prevent the special forceps from sliding when the special nasal polypus forceps are used for holding nasal polypus under the, meanwhile, the nasal polyp is prevented from falling off after being clamped, and the safety of the operation process is ensured.

As shown in fig. 1-2, in this embodiment, a first ring-shaped section 10 is welded to an upper chuck 2, a second ring-shaped section 11 is welded to a lower chuck 3, so as to achieve reliable installation of the first ring-shaped section 10 and the second ring-shaped section 11, a holding rod 6 is welded to a side wall of a first forceps handle 4, the holding rod 6 is of an arc-shaped structure, and the design of the holding rod 6 enables the special forceps to be held by three fingers when in use, so as to effectively improve the holding stability of the special forceps, thereby facilitating efficient operation, and having good practicability, a limiting platform 7 is formed on the other side wall of the first forceps handle 4, the first forceps handle 4 and the second forceps handle 8 are of a bent structure, the limiting platform 7 can achieve reliable limiting of the second forceps handle 8 when the second forceps handle 8 is closed, a first finger ring 5 is formed at one end of the first forceps handle 4, a second finger ring 9 is formed at one end of the second forceps handle 8, and the first finger ring 5 and the second finger ring 9 facilitate holding of, the connecting rivet 1 is rotationally connected with the first forceps handle 4, and the connecting rivet 1 is rotationally connected with the second forceps handle 8, so that the normal rotation of the first forceps handle 4 and the second forceps handle 8 can be ensured.

The specific implementation process of this embodiment is as follows: when nasal polyps in the nasal cavity of a patient need to be cut off in the operation process, the thumb of a doctor can penetrate through the second finger ring 9, the middle finger of the doctor penetrates through the first finger ring 5, the holding rod 6 is held by the forefinger of the doctor so as to stably take up the special forceps, then the upper chuck 2 and the lower chuck 3 extend into the nasal polyp to be clamped in the nasal cavity of the patient, then the first forceps handle 4 and the second forceps handle 8 are rotated to realize the opening of the upper chuck 2 and the lower chuck 3, the nasal polyps can be positioned between the upper chuck 2 and the lower chuck 3 after the upper chuck 2 is opened, then the first forceps handle 4 and the second forceps handle 8 are mutually closed, the nasal polyps in the nasal cavity can be cut off under the cutting action of the first annular slice 10 and the second annular slice 11, the cut nasal polyps can be stored in the storage groove 12, the texture 13 at the port of the storage groove 12 is designed, so that the cut nasal polyps can more stably fall into the storage groove 12, thereby avoiding the nasal polyp from falling into the nasal cavity of the patient and being inhaled by the patient when in excision, and ensuring the safety in the operation process.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The special forceps for nasal polyp is characterized in that: including last chuck (2), lower chuck (3) and annular section (10), it is provided with to go up chuck (2) bottom periphery annular section (10), it is provided with to go up chuck (2) below lower chuck (3), chuck (3) upper end periphery is provided with annular section two (11) down, go up chuck (2) bottom middle part and lower chuck (3) upper end middle part all the shaping has groove (12) of accomodating of indent structure, it has texture (13) to accomodate groove (12) opening part shaping, it has pincers handle (4) to go up chuck (2) one end shaping, lower chuck (3) one end shaping has pincers handle two (8), pincers handle one (4) and the continuous position of pincers handle two (8) is provided with connection rivet (1).

2. The special forceps for nasal polyps as claimed in claim 1, wherein: the annular section I (10) is welded with the upper chuck (2), and the annular section II (11) is welded with the lower chuck (3).

3. The special forceps for nasal polyps as claimed in claim 1, wherein: the clamp is characterized in that a holding rod (6) is welded on one side wall of the clamp handle I (4), and the holding rod (6) is of an arc-shaped structure.

4. The special forceps for nasal polyps as claimed in claim 3, wherein: and a limiting table (7) is formed on the other side wall of the first clamp handle (4), and the first clamp handle (4) and the second clamp handle (8) are both of bending structures.

5. The special forceps for nasal polyps as claimed in claim 1, wherein: one end of the first forceps handle (4) is formed with a first finger ring (5), and one end of the second forceps handle (8) is formed with a second finger ring (9).

6. The special forceps for nasal polyps as claimed in claim 1, wherein: the connecting rivet (1) is rotationally connected with the first forceps handle (4), and the connecting rivet (1) is rotationally connected with the second forceps handle (8).