CN212471778U

CN212471778U - Perforator for nasal prosthesis

Info

Publication number: CN212471778U
Application number: CN202021161399.9U
Authority: CN
Inventors: 杨瑞国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-05
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a nasal prosthesis puncher, which comprises a handle rod and two punching main bodies, wherein the two punching main bodies are respectively arranged at two ends of the handle rod, and the punching main bodies and the handle rod are arranged coaxially; the punching main body comprises a solid pipe and a hollow pipe, a discharge hole is formed in the joint of the hollow pipe and the solid pipe and communicated with a pipe cavity of the hollow pipe for discharging, and a punching part for inserting the nasal prosthesis is formed at one end, far away from the hollow end, of the hollow pipe; the hollow pipes of the two perforating main bodies have different pipe diameters. When punching the use, hold the middle part, the finger can centre gripping handle bar tip, and the main part tip that punches inserts silica gel nose false body and punches, more accords with the operation custom, and during punching, the relief hole can be followed to the silica gel granule and goes out. The handle bar both ends all are equipped with the main part that punches, and the pipe diameter of the hollow tube of two main parts that punch is different, has realized the dual-purpose of a product, and it is more convenient to use.

Description

Perforator for nasal prosthesis

Technical Field

The utility model relates to a medical beauty treatment utensil technical field, concretely relates to nose false body hole puncher.

Background

When the nose is changed from low to high, a certain thickness of filler is embedded in the tissues of the nose, and the filler is called a nasal prosthesis.

In the early stage of the development of cosmetic plastic surgery, people have used paraffin, turtle shells, fishbones, animal bones and other materials to bulge their noses, and practice proves that the materials are implanted into human bodies to cause various adverse reactions, so that the materials are successively abolished for use. After the world war two times, with the development of chemical industry, the chemical synthetic materials gradually received attention, and firstly, synthetic resin materials for dentistry were used to make the nose prominent, but because of the defects of brittle and hard texture, easy breaking, light transmission and the like, the materials are rapidly eliminated. Later, people gradually transferred attention to silica gel products with flexible characteristics, industrial black silica gel was used at the beginning, but the effect after operation is not ideal due to color problems and lagging injection methods.

Currently, silicone rubber prostheses are in common use. The material is harmless to human body, easy to process and shape, soft and firm in texture, and free from deterioration for a long time, and is the most ideal filling material for implanting the nasal prosthesis at present. At present, hospitals in various countries make the nasal augmentation silica gel into various models according to different habits of doctors, then modify the models to a certain extent according to the specific conditions of each patient, and directly use the models for operations after strict disinfection.

In the process of nose augmentation, a puncher needs to be used for punching the silica gel prosthesis, so that the silica gel prosthesis is better combined with human tissues. The utility model discloses a silica gel augmentation rhinoplasty prosthesis hole puncher as the utility model patent of grant publication No. CN210453009U, this hole puncher include handheld handle and the main part that punches, and the main part that punches includes hollow lumen, solid portion, and solid portion is connected with handheld handle. One side of the hollow tube cavity is also provided with an opening for discharging the silica gel particles. The commonly used punching sizes are 2mm and 1.8mm, so that two punches with different sizes are needed to be prepared and possibly exchanged when in use. Further, such a sheet-like hand grip gives an uncomfortable feeling to the hand of the operator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nasal prosthesis hole puncher to change the mode of gripping of current hole puncher, and with the part integration an organic whole that punches of two kinds of specifications.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the nasal prosthesis puncher comprises two handle rods and two punching main bodies, wherein the two punching main bodies are respectively arranged at two ends of each handle rod, and the punching main bodies and the handle rods are coaxially arranged; the punching main body comprises a solid pipe and a hollow pipe, a discharge hole is formed in the joint of the hollow pipe and the solid pipe and communicated with a pipe cavity of the hollow pipe for discharging, and a punching part for inserting the nasal prosthesis is formed at one end, far away from the hollow end, of the hollow pipe; the inner diameters of the hollow pipes of the two punching main bodies are different.

Further, the handle bar comprises a holding handle part and transition handle parts at two ends, the length of the transition handle parts is smaller than that of the holding handle part, and the solid pipe of the punching main body is embedded in the transition handle parts.

Furthermore, the handle rod is made of plastic materials in an injection molding mode, and the punching main body is made of metal materials.

Furthermore, the discharge hole is an inclined hole from the hollow pipe to the solid pipe.

Furthermore, a transition arc surface is arranged at the joint of the hollow pipe and the solid pipe and is connected with the discharge hole and the pipe cavity of the hollow pipe.

Furthermore, the outer side wall of the handle rod is provided with anti-slip lines.

Furthermore, the outer diameter of the hollow pipe is gradually reduced from the solid pipe to the hollow pipe.

Further, the nasal prosthesis puncher comprises a protective cap, and the protective cap comprises a cap body for holding and a plug for plugging the hollow pipe.

Furthermore, two plug holes are formed in the handle rod and used for plugging a protective cap separated from the hollow tube.

Further, two hollow tubes with perforated main bodies, one of which has an inner diameter of 2mm and the other of which has an inner diameter of 1.8mm, are provided.

The utility model has the advantages that:

the utility model discloses nose false body hole puncher, the handle bar is as the part that supplies the operator to grip, when punching the use, holds the middle part, and the finger can the centre gripping handle pole tip, and the main part tip that punches inserts silica gel nose false body and punches, is similar to holding pen or screwdriver etc. more accords with the operation custom, still does not influence the sight during the operation of punching. When the holes are punched, the silica gel particles can be discharged from the discharge hole. Handle bar both ends all are equipped with the main part of punching, and the pipe diameter of two hollow tubes of the main part of punching is different, has realized the dual-purpose of a product, selects to use wherein one end as required, punches on the nose false body, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the nasal prosthesis punch of the present invention;

FIG. 2 is a schematic view of a partial structure of the nasal prosthesis punch of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of a protective cap;

FIG. 5 is a schematic view of the nasal prosthesis punch of the present invention with a protective cap attached to one end;

FIG. 6 is a cross-sectional view of the gripping handle of the handle grip of FIG. 5;

FIG. 7 is a schematic view of the nasal prosthesis puncher of the present invention with protective caps attached to both ends;

figure 8 is a schematic diagram of another embodiment of the nasal prosthesis punch of the present invention.

Names corresponding to the marks in the figure:

1. handle bar, 11, handle portion, 12, transition handle portion, 13, antiskid lines, 14, plug hole, 2, punching main body, 21, discharge hole, 22, solid tube, 23, hollow tube, 24, transition cambered surface, 3, protective cap, 31, cap body, 32 and plug column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

as shown in figures 1-7, the nasal prosthesis puncher comprises a handle rod 1 and a punching body 2, wherein two punching bodies are arranged at two ends of the handle rod 1 respectively. The main body of punching sets up with the handle pole coaxial line. The perforating body 2 comprises two parts, a solid tube 22 and a hollow tube 23.

The junction of hollow tube 23 and solid pipe 22 is equipped with discharge opening 21, and discharge opening 21 communicates with the lumen of hollow tube 23 in order to be used for arranging the material, also can discharge by this discharge opening in the silica gel granule of punching process. The end of the hollow tube remote from the hollow end forms an aperture portion for insertion of the nasal prosthesis. The punching main body is made of metal materials, 440C steel or alloy steel such as tungsten steel can be adopted, and the hollow pipe is of a thin-wall structure, so that a sharp punching part is formed at the end part.

The two perforating bodies are basically the same, and the difference is the pipe diameter of the hollow pipe, wherein the inner diameter of one of the perforating bodies is 2mm, and the inner diameter of the other perforating body is 1.8 mm. One end is selected and used according to requirements.

The discharge hole 21 is an inclined hole formed by the hollow pipe 23 towards the solid pipe 22, a transition arc surface 24 is arranged at the joint of the hollow pipe 23 and the solid pipe 22, and the discharge hole is connected with a pipe cavity of the hollow pipe, so that discharging is facilitated.

The outer diameter of the hollow tube 23 is gradually reduced from the solid tube 22 to the hollow tube 23, and the hollow tube has a structure with a certain taper, so that the nose prosthesis can be inserted into the hollow tube for punching in a labor-saving manner.

The handle bar 1 comprises a holding handle part 11 and transition handle parts 12 at two ends, the length of the transition handle parts is smaller than that of the holding handle parts, one end of a solid pipe 22 of the punching main body 2 is embedded in the transition handle parts 12, and the transition handle parts 12 have certain taper. The handle lever 1 is made of plastic materials such as PP, PVC and the like through injection molding. The handle part can be a cylindrical handle, can be made into a solid or hollow handle.

The outer side wall of the handle rod 1 is provided with anti-slip threads 13, as shown in fig. 1, transverse threads are adopted, and the friction force between the handle rod and the hand of an operator is increased. In other embodiments, as shown in fig. 8, vertical anti-slip lines may be disposed on the holding handle portion of the handle bar, the transition handle portion may be frosted to achieve an anti-slip effect, and vertical anti-slip lines may be disposed on the entire outer side wall of the handle bar.

The nasal prosthesis puncher further comprises a protective cap 3, the protective cap 3 comprises a cap body 31 for holding and a plug 32 for being plugged into the hollow pipe, and the end portion of the plug 32 is conical and is convenient to plug into. In normal times, when the puncher is not used, the protective cap plug is used, as shown in fig. 7, so that the protective effect is achieved, the hollow pipe is prevented from being damaged, and on the other hand, people can be prevented from being injured by mistake.

The hollow pipes at the two ends have slightly different pipe diameters, so the plug size of the protective cap is slightly different to be matched. The protective cap can be made of stainless steel materials or rubber materials.

Furthermore, two plug holes 14 which are arranged at intervals are arranged on the handle grip 11 of the handle bar 1 and used for plugging corresponding protective caps 3 separated from the hollow tube; the plug holes are respectively arranged at two ends of the holding handle part of the handle rod. When the punch body at one end is used, the protective cap at the position is pulled out, and the protective cap can be plugged into the plug hole on the handle rod, so that the smaller protective cap is not easy to lose or be mixed in other appliances. In order not to interfere with the use of the operator, the protective cap, which is pulled out at one end, is inserted into the plug hole located near the protective cap at the other end, as shown in fig. 5.

Claims

1. Nasal prosthesis hole puncher, its characterized in that: the punching device comprises two handle rods and two punching main bodies, wherein the two punching main bodies are respectively arranged at two ends of each handle rod, and the punching main bodies and the handle rods are arranged coaxially; the punching main body comprises a solid pipe and a hollow pipe, a discharge hole is formed in the joint of the hollow pipe and the solid pipe and communicated with a pipe cavity of the hollow pipe for discharging, and a punching part for inserting the nasal prosthesis is formed at one end, far away from the hollow end, of the hollow pipe; the inner diameters of the hollow pipes of the two punching main bodies are different.

2. The nasal prosthesis punch of claim 1, wherein: the handle bar comprises a holding handle part and transition handle parts at two ends, the length of the transition handle parts is smaller than that of the holding handle part, and the solid pipe of the punching main body is embedded in the transition handle parts.

3. The nasal prosthesis punch of claim 2, wherein: the handle lever adopts plastics material injection moulding, and the main part that punches adopts the metal material to make.

4. The nasal prosthesis punch of claim 1, wherein: the discharge hole is an inclined hole towards the direction of the solid pipe from the hollow pipe.

5. The nasal prosthesis punch of claim 4, wherein: and a transition arc surface is arranged at the joint of the hollow pipe and the solid pipe and is connected with the discharge hole and the pipe cavity of the hollow pipe.

6. The nasal prosthesis punch of claim 1, wherein: the outer side wall of the handle rod is provided with anti-slip lines.

7. The nasal prosthesis punch of claim 1, wherein: the outer diameter of the hollow pipe is gradually reduced from the solid pipe to the hollow pipe.

8. The nasal prosthesis punch of any one of claims 1 to 7, wherein: the nasal prosthesis puncher comprises a protective cap, and the protective cap comprises a cap body for holding and a plug column for plugging the hollow pipe.

9. The nasal prosthesis punch of claim 8, wherein: two plug holes are formed in the handle rod and used for plugging the protective cap separated from the hollow tube.

10. The nasal prosthesis punch of any one of claims 1 to 7, wherein: two hollow tubes with main bodies perforated, wherein the inner diameter of one hollow tube is 2mm, and the inner diameter of the other hollow tube is 1.8 mm.