CN208625804U

CN208625804U - A kind of nasal septal cartilage interception pincers

Info

Publication number: CN208625804U
Application number: CN201721151293.9U
Authority: CN
Inventors: 林融纲
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-09
Filing date: 2017-09-09
Publication date: 2019-03-22
Anticipated expiration: 2027-09-09

Abstract

The utility model discloses a kind of interceptions of nasal septal cartilage to clamp, it is related to medical instruments field, it is cut in operation for the prior art in nasal septal cartilage, since the visual field is narrow, the lower section and rear of nasal septal cartilage can not appear clear, doctor can only use scalpel or u-shaped knife to cut, with personal experience and feel to cut, it cannot be guaranteed that sufficiently cutting regular nasal septal cartilage, septal cartilage was not only thin but also crisp simultaneously, dynamics is grasped inaccurate, it is easy to cut through opposite side perichondrium or mucous membrane, lead to haemophilia, and it is forced to stop the technical issues of nasal septal cartilage cuts operation, the U-shaped interception slot of 0.5 ~ 2mm depth is arranged in the utility model on the plier of flat strip, plier is protruded into nasal cavity and using the bite force of interception slot and upper clamp nozzle easily by the nasal septal cartilage interception proper shape and length in nasal cavity when use, the reality It is simple and convenient to operate with new structure, is low in cost, there is very significant effect through clinical test.

Description

A kind of nasal septal cartilage interception pincers

Technical field

The utility model relates to medical instruments field, in particular to a kind of nasal septal cartilage interception pincers.

Background technique

Medical silica-gel (dimethylsiloxane polymer) is common heterotransplantation material in current Nose raising opthopedic, in addition, Expanded PTFE, polyethylene terephthalate, proplast I and proplast II etc., also make It is applied in Nose raising opthopedic for heterotransplantation material, meanwhile, self cartilage is performed the operation as natural material for self augmentation rhinoplasty, and nose is worked as When cusp height need to be improved largely, heterotransplantation material effects are limited, therefore, then when carrying out augmentation rhinoplasty operation to very pug nose Inevitably to use self cartilage.

In rhinoplasty, self nasal septal cartilage is optimal Reshaping the nasal tip material, but is cut in nasal septal cartilage In operation, since the visual field is narrow, the lower section and rear of nasal septal cartilage can not appear clearly, and doctor can only use scalpel or U Shape knife is cut, and with personal experience and feels to cut, it cannot be guaranteed that sufficiently cutting regular nasal septal cartilage, while septal cartilage was both Thin and crisp, dynamics, which is grasped, is not allowed, and is easy to cut through opposite side perichondrium or mucous membrane, leads to haemophilia, and it is soft to be forced suspension nasal septum Bone cuts operation.A kind of instrument there is no to can guarantee the nasal septal cartilage for adequately cutting monolith without damaging surrounding mucosa at present.

Summary of the invention

The utility model provides a kind of nasal septal cartilage interception pincers, cuts hand in nasal septal cartilage to solve the prior art In art, since the visual field is narrow, the lower section and rear of nasal septal cartilage can not appear clearly, and doctor can only use scalpel or cartilage Incision knife with personal experience and is felt to cut, it cannot be guaranteed that sufficiently cutting the nasal septal cartilage of monolith, while septal cartilage is both thin Again crisp, dynamics, which is grasped, is not allowed, and is easy to cut through opposite side perichondrium or mucous membrane, leads to haemophilia, and is forced to stop nasal septal cartilage The technical issues of cutting operation.

It is realized to solve the above problems, the utility model adopts the following technical solution:

A kind of nasal septal cartilage interception pincers, including lower clamp nozzle, interception slot, upper clamp nozzle, handle are arranged above the lower clamp nozzle There is interception slot, the upper clamp nozzle bottom is even surface.

Preferably, the lower clamp nozzle and upper clamp nozzle are flat bar structure.

Preferably, the interception slot is U-shaped structure, which is open towards handle.

Preferably, the groove depth of the interception slot is 0.5 ~ 2mm.

Preferably, the groove depth of the interception slot is 1.5mm.

It preferably, further include pressure spring, the pressure spring is arranged in handle one end.

Preferably, the upper clamp nozzle is corresponding with the interception slot.

Preferably, when the lower clamp nozzle and upper clamp nozzle are closed, upper clamp nozzle bottom can combine closely with interception slot.

The U-shaped interception slot of 0.5 ~ 2mm depth is arranged in the utility model on the plier of flat strip, will pincers when use Mouth protrudes into nasal cavity and the nasal septal cartilage in nasal cavity is easily intercepted proper shape using the bite force of interception slot and upper clamp nozzle And length, the utility model structure are simple and convenient to operate, are low in cost, have very significant effect through clinical test, not only The safety coefficient and efficiency for improving operation are also convenient for carrying and clear up, have extensive market prospects.

Detailed description of the invention

Fig. 1 is embodiment general structure schematic diagram provided by the utility model；

Fig. 2 is cartilage schematic diagram in nasal septal cartilage interception pincers interception nose provided by the utility model.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model Fig. 1 in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation Example is the utility model a part of the embodiment, instead of all the embodiments.The sheet being usually described and illustrated herein in the accompanying drawings The detailed description of the embodiment of utility model is not intended to limit the range of claimed invention, but is merely representative of The selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not making Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.

Fig. 1 is embodiment general structure schematic diagram provided by the utility model, as shown in Figure 1, a kind of nasal septal cartilage is cut Pincers, including lower clamp nozzle 1, interception slot 2, upper clamp nozzle 3, handle 4 are taken, lower clamp nozzle 1 and upper clamp nozzle 3 are flat bar structure, in order to It protrudes into nasal cavity；Lower clamp nozzle 1 is provided with the interception slot 2 of U-shaped structure above, and U-shaped structure opening intercepts slot 2 towards handle 4 Groove depth can be set to 0.5 ~ 2mm according to different crowd, and the groove depth that the present embodiment preferably intercepts slot 2 is 1.5mm；3 bottom of upper clamp nozzle Portion is even surface, and when in order to lower clamp nozzle 1 and the closure of upper clamp nozzle 3,3 bottom of upper clamp nozzle can combine closely with interception slot 2；In order to Facilitate operator, nasal septal cartilage interception pincers are additionally provided with pressure spring 5 in 4 one end of handle, which can not stress in handle 4 In the case where be always ensured that jaw is opening state.

Fig. 2 is cartilage schematic diagram in nasal septal cartilage interception pincers interception nose provided by the utility model, as shown in Fig. 2, making The handle 4 of interception pincers is slightly held and guarantees that distance is in 2mm or so between lower clamp nozzle 1 and upper clamp nozzle 3 by used time operator, so After protrude into patient's nasal cavity and be directed at nasal septal cartilage 6, then cartilage 6 is intercepted one section and is cut to obtain by squeeze grip 4 The cartilage piece 7 taken.

Claims

1. a kind of nasal septal cartilage interception pincers, which is characterized in that including lower clamp nozzle (1), interception slot (2), upper clamp nozzle (3), handle (4), the lower clamp nozzle (1) is provided with interception slot (2) above, and upper clamp nozzle (3) bottom is even surface.

2. nasal septal cartilage interception pincers according to claim 1, it is characterised in that:

The lower clamp nozzle (1) and upper clamp nozzle (3) are flat bar structure.

3. nasal septal cartilage interception pincers according to claim 1, it is characterised in that:

The interception slot (2) is U-shaped structure, which is open towards handle (4).

4. nasal septal cartilage interception pincers according to claim 1, it is characterised in that:

The groove depth of interception slot (2) is 0.5 ~ 2mm.

5. nasal septal cartilage interception pincers according to claim 4, it is characterised in that:

The groove depth of interception slot (2) is 1.5mm.

6. nasal septal cartilage interception pincers according to claim 1, it is characterised in that:

It further include pressure spring (5), the pressure spring (5) is arranged in handle (4) one end.

7. nasal septal cartilage interception pincers according to claim 1, it is characterised in that:

The upper clamp nozzle (3) is corresponding with interception slot (2).

8. nasal septal cartilage interception pincers according to claim 7, it is characterised in that:

When the lower clamp nozzle (1) and upper clamp nozzle (3) are closed, upper clamp nozzle (3) bottom can combine closely with interception slot (2).