CN220313408U - Multifunctional skin preparation knife - Google Patents

Abstract

The utility model provides a multi-functional skin preparation sword, including handle of a knife, bilateral tool bit, visor, handle of a knife base and clean cotton swab, the top of handle of a knife is provided with bilateral tool bit and bilateral tool bit upper cover is equipped with the visor, the inside of handle of a knife has one and places the cavity and has seted up one in the bottom of handle of a knife and get and put the mouth, get and put the cavity intercommunication, the last many clean cotton swabs of having inserted of handle of a knife base, clean cotton swab's tip infiltration has paraffin and seals the cladding through the plastic envelope, handle of a knife base activity embedding is got and is put mouthful in order to make many clean cotton swabs place in the cavity. The utility model integrates skin preparation and cleaning functions, does not need to prepare additional cleaning articles such as cleaning cotton swabs, and is convenient and quick. Meanwhile, the skin preparation cutter is provided with two blades with different lengths, so that hairs in skin areas with different sizes can be conveniently scraped. The whole structure is simple, the operation is convenient, and the clinical practicality is strong.

Description

Multifunctional skin preparation knife

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a multifunctional skin preparation knife.

Background

Skin preparation refers to the operation preparation of shaving hair and cleaning the body surface at the corresponding part of the surgery, and is the operation of cleaning the operation area of a patient to be subjected to the surgery before the surgery, and skin preparation not only can remove the body hair at the surgery part, but also comprises skin cleaning, skin iodophor scrubbing and the like, and the purpose of skin preparation is to reduce the bacterial quantity on the skin surface on the premise of not losing the integrity of the skin, reduce the incision infection after the surgery, and enable the operation field to be clearer.

Some patients have a relatively thin figure, and the conventional skin preparation knife is difficult to scrape hairs at pits of armpits and the like of the patients. In addition, some patients need to clean navel before operation, so nurses need to additionally prepare cleaning articles such as cleaning cotton swabs before skin preparation operation, and the types of skin preparation articles are more, so that the problem of leaving is easy to occur.

Disclosure of Invention

Accordingly, the present utility model is directed to a multifunctional skin preparation knife to solve the problems of the prior art.

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

the utility model provides a multi-functional skin preparation sword, includes handle of a knife, bilateral tool bit, visor and clean cotton swab, the top of handle of a knife is provided with bilateral tool bit just bilateral tool bit upper cover is equipped with the visor, the inside of handle of a knife has one and places the cavity and is in one is got to put the mouth bottom of handle of a knife has been seted up, get and put the mouth with place the cavity intercommunication, it has a plurality of to insert on the handle of a knife base clean cotton swab, clean cotton swab's tip infiltration has paraffin and seals the cladding through plastic envelope membrane, handle of a knife base activity embedding get and put the mouth in order to make a plurality of clean cotton swab arrange in place the cavity.

Preferably, the double-sided tool bit comprises a tool holder, a first blade, a second blade and a fixing cover, wherein the tool holder is fixed at the top of the tool holder, the first blade and the second blade are respectively fixed on the tool holder through a clamping piece, and the fixing cover is clamped and fixed with the tool holder.

Preferably, the fastener includes a clamping groove, a clamping post and a clamping through hole, the position of the tool holder corresponding to the first blade and the second blade is convexly provided with a plurality of clamping posts, the first blade and the second blade are correspondingly provided with the clamping through hole, the side surface of the fixed cover, facing the tool holder, corresponding to the clamping posts is concavely provided with the clamping groove, and the clamping posts on the tool holder respectively penetrate through the clamping through holes on the first blade and the second blade and are embedded into the clamping grooves on the fixed cover so as to fix the first blade and the second blade between the tool holder and the fixed cover.

Preferably, the cutting edges of the first blade and the second blade are arranged on two sides of the tool apron in a back-to-back mode, and the tool apron and the fixed cover are trapezoidal corresponding to the first blade and the second blade.

Preferably, a placing groove is concavely formed in the side face, facing the placing cavity, of the handle base, a fixing slot is vertically formed in the bottom of the placing groove, and the bottom of the cleaning cotton swab is connected with the fixing slot in an interference fit mode.

Preferably, the length of the first blade is 2-3 cm, the width of the first blade is 1cm, the length of the second blade is 5-6 cm, and the width of the second blade is 1cm.

Preferably, the length of the cutter handle is 9-10 cm, the length of the placing cavity is 7-8 cm, and the length of the cleaning cotton swab is 5-6 cm.

Compared with the prior art, the multifunctional skin preparation knife provided by the utility model integrates skin preparation and cleaning functions, does not need to prepare additional cleaning articles such as cleaning cotton swabs, and is convenient and quick. Meanwhile, the skin preparation cutter is provided with two blades with different lengths, so that hairs in skin areas with different sizes can be conveniently scraped. The whole structure is simple, the operation is convenient, and the clinical practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a multifunctional skin preparation knife provided by the utility model;

fig. 2 is an exploded view of a multifunctional skin preparation blade according to the present utility model.

Reference numerals and description of the components referred to in the drawings:

1. a knife handle; 2. a protective cover; 3. a knife handle base; 4. cleaning a cotton swab; 5. a tool apron; 6. a first blade; 7. a second blade; 8. a fixed cover; 9. a clamping groove; 10. a clamping column; 11. a clamping through hole; 12. the chamber is placed.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a multifunctional skin preparation knife comprises a knife handle 1, a double-sided knife head, a protective cover 2, a knife handle base 3 and a cleaning cotton swab 4. The top of the knife handle 1 is provided with a double-sided knife head, and a protective cover 2 is arranged on the double-sided knife head to avoid scratching operators. The whole knife handle 1 is 9-10 cm in length and is suitable for being held by skin preparation operators.

The double-sided tool bit comprises a tool holder 5, a first blade 6, a second blade 7 and a fixed cover 8, wherein the tool holder 5 is fixed at the top of the tool holder 1, the first blade 6 and the second blade 7 are respectively fixed on the tool holder through a fastener, and the fixed cover 8 is fixedly clamped with the tool holder 5 to fix the first blade 6 and the second blade 7. In order to be able to scrape hairs of skin areas of different sizes, the first blade 6 has a length of 2-3 cm and a width of 1cm, and can be used for scraping hairs of skin at narrow parts, such as hairs in armpit recesses, conveniently and easily operated. The second blade 7 has a length of 5-6 cm and a width of 1cm, and can be used for scraping hair on large-area skin, reducing scraping times, reducing skin damage of patients and saving working time. The blades of the first blade 6 and the second blade 7 are oppositely arranged at the two sides of the tool apron 5, and meanwhile, the tool apron 5 and the fixed cover 8 are trapezoidal corresponding to the first blade 6 and the second blade 7, so that proper blades can be selected according to different area sizes.

In this embodiment, the fastener includes a clamping groove 9, a clamping post 10 and a clamping through hole 11, the position of the tool holder 5 corresponding to the first blade 6 and the second blade 7 is convexly provided with a plurality of clamping posts 10, the first blade 6 and the second blade 7 are correspondingly provided with the clamping through hole 11, the side of the fixed cover 8 facing the tool holder 5 is concavely provided with the clamping groove 9 corresponding to the clamping post 10 and protrudes out of the other side of the fixed cover 8, and the clamping posts 10 on the tool holder 5 respectively penetrate through the clamping through holes 11 on the first blade 6 and the second blade 7 and are embedded into the clamping groove 9 on the fixed cover 8 so as to fix the first blade 6 and the second blade 7 between the tool holder 5 and the fixed cover 8. If the first blade 6 or the second blade 7 needs to be replaced, the fixing cover 8 is only required to be removed from the tool holder 5 to release the clamping connection between the two.

Further, the inside of the knife handle 1 is provided with a placing cavity 12, the bottom of the knife handle 1 is provided with a taking and placing opening communicated with the placing cavity 12, and the length of the placing cavity 12 is 7-8 cm. A placing groove (not shown) is concavely arranged on the side surface of the handle base 3 facing the placing cavity 12, a plurality of fixing slots (not shown) are vertically arranged at the bottom of the placing groove, and the bottom of the cleaning cotton swab 4 is in interference fit connection with the fixing slots so as to be placed on the handle base 3. The end part of the cleaning cotton swabs 4 is soaked with paraffin and is sealed and coated by a plastic sealing film, and the cleaning cotton swabs 4 are movably embedded into the picking and placing opening through the handle base 3 so as to be placed in the placing cavity 12. In order to be able to be placed completely in the placement chamber 12, the cleaning swab 4 has a length of 5-6 cm. When the appointed skin area needs to be cleaned, the handle base 3 is taken down, the cleaning cotton swab 4 is taken out of the placing cavity 12, and the plastic sealing film at the end part of the cleaning cotton swab 4 is torn off for cleaning.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A multifunctional skin preparation knife is characterized in that: including handle of a knife, bilateral tool bit, visor, handle of a knife base and clean cotton swab, the top of handle of a knife is provided with bilateral tool bit just bilateral tool bit upper cover is equipped with the visor, the inside of handle of a knife has one to place the cavity and is in one is offered to the bottom of handle of a knife is got and is put the mouth, get and put the mouth with place the cavity intercommunication, the last many of having inserted of handle of a knife base clean cotton swab, clean cotton swab's tip infiltration has paraffin and seals the cladding through plastic envelope membrane, handle of a knife base activity embedding get and put mouthful in order to make many clean cotton swab arranges in place the cavity.

2. A utility knife as claimed in claim 1, wherein: the double-sided tool bit comprises a tool apron, a first blade, a second blade and a fixed cover, wherein the tool apron is fixed at the top of the tool handle, the first blade and the second blade are respectively fixed on the tool apron through clamping pieces, and the fixed cover is clamped and fixed with the tool apron.

3. A utility knife as claimed in claim 2, wherein: the buckle spare is including block groove, block post and block through-hole, the blade holder corresponds first blade with the position department of second blade is protruding to be equipped with a plurality of the block post, first blade with the second blade corresponds to be seted up the block through-hole, the fixed lid orientation corresponds on the side of blade holder the block post is concave to be equipped with the block groove, the block post on the blade holder runs through respectively first blade with on the second blade block through-hole and imbed in the block groove on the fixed lid in order to with first blade with the second blade is fixed between the blade holder with the fixed lid.

4. A utility knife as claimed in claim 2, wherein: the cutting edges of the first blade and the second blade are oppositely arranged at two sides of the cutter holder, and the cutter holder and the fixed cover correspond to the first blade and the second blade and are trapezoidal.

5. A utility knife as claimed in claim 1, wherein: the utility model discloses a cleaning cotton swab, including handle of a knife base, the handle of a knife base orientation the side of placing the cavity is concave to be equipped with a standing groove, the tank bottom of standing groove is equipped with fixed slot perpendicularly, the bottom of cleaning cotton swab with fixed slot interference fit is connected.

6. The utility model provides a multi-functional skin preparation sword according to claim 4, characterized in that: the length of the first blade is 2-3 cm, the width of the first blade is 1cm, the length of the second blade is 5-6 cm, and the width of the second blade is 1cm.

7. A utility knife as claimed in claim 1, wherein: the length of the cutter handle is 9-10 cm, the length of the placing cavity is 7-8 cm, and the length of the cleaning cotton swab is 5-6 cm.