Tweezers of high security
阅读说明：本技术 一种高安全性的镊子 (Tweezers of high security ) 是由 王献忠 于 2019-11-08 设计创作，主要内容包括：本发明公开一种高安全性的镊子,包括镊子夹臂、可跟换夹臂、固定斜杆、固定直杆、连接杆、转轴、拉伸弹簧、镊子杆体。本发明通过跟换镊子夹臂与可跟换夹臂之间的使用,使得有病毒的镊子与没病毒的镊子进行了分离,提高了镊子使用时的安全性；本发明中的可跟换夹臂不光通过插接与镊子夹臂连接,还通过固定斜杆、固定直杆、连接杆、转轴和拉伸弹簧组成的固定装置进行定位连接,有效的提高了镊子夹臂与可跟换夹臂连接后的稳定性；本发明结构简单,使用方便,易制作,易推广。(The invention discloses high-safety tweezers, which comprise tweezers clamping arms, replaceable clamping arms, fixed inclined rods, fixed straight rods, connecting rods, rotating shafts, extension springs and tweezers rod bodies. According to the invention, the clamping arms of the tweezers are replaced with the replaceable clamping arms, so that the tweezers with viruses are separated from the tweezers without viruses, and the safety of the tweezers in use is improved; the replaceable clamping arms can be connected with the tweezers clamping arms not only through insertion, but also through a fixing device consisting of a fixed inclined rod, a fixed straight rod, a connecting rod, a rotating shaft and an extension spring for positioning connection, so that the stability of the tweezers clamping arms after the replaceable clamping arms are connected with the replaceable clamping arms is effectively improved; the invention has simple structure, convenient use, easy manufacture and easy popularization.)
1. The tweezers with high safety are characterized by comprising tweezers clamping arms (1), replaceable clamping arms (2), fixed inclined rods (3), fixed straight rods (4), connecting rods (5), rotating shafts (6), extension springs (7) and tweezers rods (8), wherein the tweezers clamping arms (1) are arranged at the bottom ends of the tweezers rods (8) and connected with the tweezers rods (8), the replaceable clamping arms (2) are sleeved outside the tweezers clamping arms (1) and connected with the tweezers clamping arms (1), the fixed straight rods (4) are arranged between the fixed inclined rods (3) and the connecting rods (5), the top ends of the fixed straight rods (4) are connected with one ends of the connecting rods (5), the bottom ends of the fixed straight rods (4) are connected with one ends of the fixed inclined rods (3), the other ends of the fixed inclined rods (3) are inserted into the outer walls of the replaceable clamping arms (2), and the other ends of the connecting rods (5) are rotatably connected with the tweezers rods (8) through the rotating shafts (6), the connecting rod (5) is also connected with the forceps rod body (8) through an extension spring (7).
2. High safety tweezers according to claim 1, wherein the tweezers arms (1) are made in one piece with the tweezers stem (8).
3. High safety tweezers according to claim 1, wherein the inner walls of the replaceable tweezers arms (2) are tightly connected to the outer walls of the tweezers arms (1).
4. High safety forceps according to claim 1, characterised in that the fixed diagonal (3) is made of hard plastic.
5. A high safety forceps according to claim 1, characterized in that the extension spring (7) is made of stainless steel material.
Technical Field
The invention relates to the technical field of medical instruments, in particular to forceps with high safety.
Background
The forceps are common medical instruments at present, common tools in various medical operation steps, and are widely applied. However, the structure is single, and the realized functions are only simple clamping, auxiliary exploration and the like. When the tweezers are used for probing a human body, the tweezers often contact the human body and even an infected area, at the moment, the clamping arms and other positions of the tweezers can contact infected objects to carry germs, and although the existing tweezers can be disinfected in the recycling process, the disinfection is still incomplete due to the limited medical conditions and other reasons, so that cross infection is easily caused.
Therefore, a highly safe forceps is urgently needed to be researched.
Disclosure of Invention
In order to comprehensively achieve the purposes, the tweezers with high safety are provided aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical means:
the utility model provides a tweezers of high security, includes the tweezers arm lock, can follow and trade arm lock, fixed down tube, fixed straight-bar, connecting rod, pivot, extension spring, the tweezers body of rod, the tweezers arm lock sets up in tweezers body of rod bottom and tweezers body of rod connection, can follow and trade the arm lock and cup joint in the tweezers arm lock outside and tweezers arm lock connection, fixed straight-bar sets up between fixed down tube and connecting rod, the top of fixed straight-bar is connected with the one end of connecting rod, the bottom of fixed straight-bar is connected with the one end of fixed down tube, the other end of fixed down tube is pegged graft in the outer wall that can follow and trade the arm lock, the other end of connecting rod rotates through the pivot and is connected with the tweezers body of rod, the connecting rod still is connected.
Furthermore, the forceps clamping arms and the forceps rod body are manufactured integrally.
The beneficial effects are that, the compactness after being connected between tweezers clamping arm and the tweezers rod body can be effectively improved through the arrangement, and the phenomenon of fracture between the tweezers clamping arm and the tweezers rod body can be prevented.
Furthermore, the inner wall of the replaceable clamping arm is tightly connected with the outer wall of the clamping arm of the tweezers.
Foretell beneficial effect lies in, this kind of setting can effectively improve and can follow the compactness of trading after being connected between arm lock inner wall and the tweezers arm lock outer wall, can prevent to appear not hard up phenomenon with trading between arm lock inner wall and the tweezers arm lock outer wall.
Further, the fixed diagonal rod is made of hard plastics.
The fixing inclined rod has the advantages that the rubber material is good in elasticity, friction-resistant and corrosion-resistant, and the fixing inclined rod made of the rubber material is long in service life.
Further, the extension spring is made of stainless steel material.
The stainless steel material has the advantages of high hardness, friction resistance and corrosion resistance, and the extension spring made of the stainless steel material has long service life. .
Compared with the prior art, the invention has the following advantages:
according to the invention, the clamping arms of the tweezers are replaced with the replaceable clamping arms, so that the tweezers with viruses are separated from the tweezers without viruses, and the safety of the tweezers in use is improved; the replaceable clamping arms can be connected with the tweezers clamping arms not only through insertion, but also through a fixing device consisting of a fixed inclined rod, a fixed straight rod, a connecting rod, a rotating shaft and an extension spring for positioning connection, so that the stability of the tweezers clamping arms after the replaceable clamping arms are connected with the replaceable clamping arms is effectively improved; the invention has simple structure, convenient use, easy manufacture and easy popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the invention provides a pair of tweezers with high safety, which comprises tweezers clamping arms 1, replaceable clamping arms 2, fixed inclined rods 3, fixed straight rods 4, connecting
The forceps clamping arm 1 and the forceps rod body 8 are manufactured integrally. The setting can effectively improve the compactness of being connected between the tweezers clamping arm 1 and the tweezers rod body 8, and can prevent the occurrence of fracture phenomenon between the tweezers clamping arm 1 and the tweezers rod body 8.
Can be closely connected with the inner wall of the replaceable clamping arm 2 and the outer wall of the forceps clamping arm 1. This kind of setting can effectively improve and can follow the compactness of trading after being connected between 2 inner walls of arm lock and the 1 outer wall of tweezers arm lock, can prevent to appear not hard up phenomenon with trading between 2 inner walls of arm lock and the 1 outer wall of tweezers arm lock.
The fixed diagonal 3 is made of hard plastic. The rubber material has good elasticity, friction resistance and corrosion resistance, and the fixed inclined rod 3 made of the rubber material has long service life.
The
The tweezers with the virus and the tweezers without the virus are separated by using the replaceable tweezers clamping arm 1 and the replaceable clamping arm 2, so that the safety of the tweezers in use is improved; the replaceable clamping arm 2 is not only connected with the tweezers clamping arm 1 through insertion, but also is positioned and connected through a fixing device consisting of a fixed inclined rod 3, a fixed straight rod 4, a connecting
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.
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