CN210673403U

CN210673403U - Special-shaped scalpel with telescopic structure

Info

Publication number: CN210673403U
Application number: CN201920846879.XU
Authority: CN
Inventors: 黄建平; 钟建国; 黄建伟; 黄涛
Original assignee: Changzhou Jiajie Medical Devices Co ltd
Current assignee: Changzhou Jiajie Medical Devices Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-05
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a dysmorphism scalpel with extending structure, including the coupler tool, the nut seat, the activity chamber, the U type ring, press from both sides tight button, the elastic rod, the blade, flexible frame and sliding head, scalpel main part left side is equipped with the nut seat, the coupler tool is installed in nut seat left side, the inside activity chamber of having seted up of handle of a knife, activity intracavity portion is equipped with the U type ring, U type ring right side is connected with the elastic rod, the elastic rod right side is connected with the blade, press from both sides tight button is installed to the elastic rod upside, the terminal surface is equipped with the sliding head before the blade, flexible frame has been seted up on handle of a knife right side, original dysmorphism scalpel has been solved in this design can not effectively adjust length, realize the problem of centre gripping and hook function, the utility model discloses rational.

Description

Special-shaped scalpel with telescopic structure

Technical Field

The utility model relates to a dysmorphism scalpel with extending structure belongs to special-shaped scalpel technical field.

Background

A scalpel is typically composed of a blade and a handle. The blade is usually provided with a cutting edge and a mounting groove butted with the scalpel handle, and the blade is usually made of pure titanium, titanium alloy, stainless steel or carbon steel and is generally disposable. When in dissection, the knife edge is used for cutting the skin and the muscle, the knife tip is used for repairing the blood vessel and the nerve, and the knife handle is used for blunt separation. The blade and the knife handle with proper models are selected according to the size of the wound. Because the common surgical knife has the characteristic of zero damage to tissues after cutting, the surgical knife can be applied to various operations, but the wound surface bleeding after cutting is active and the surgical knife is applied to the operations with more bleeding in a control mode.

Medical staff is when carrying out the operation to the patient, can use scalpel, anchor clamps, crochet hook often, and these three kinds of instruments can frequently be changed and use in the actual operation, cause great influence for medical staff's operation, realize centre gripping and hook function when current scalpel can not stretch out and draw back, and the problem that the aforesaid appears is solved to the special-shaped scalpel that now urgently needs a kind to have extending structure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a dysmorphism scalpel with extending structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, be convenient for improve special-shaped scalpel actual operation and feel, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a dysmorphism scalpel with extending structure, includes scalpel main part, handle of a knife, hand protector and practical telescopic machanism, the handle of a knife is installed in scalpel main part left side, the handle of a knife right side is equipped with the hand protector, the inside practical telescopic machanism that is provided with of scalpel main part, practical telescopic machanism includes coupler tool, nut seat, activity chamber, U type ring, clamping button, elastic rod, blade, flexible frame and sliding head, scalpel main part left side is equipped with the nut seat, the coupler tool is installed in nut seat left side, the inside activity chamber of having seted up of handle of a knife, activity intracavity portion is equipped with U type ring, U type ring right side is connected with the elastic rod, the elastic rod right side is connected with the blade, clamping button is installed to the elastic rod upside, the terminal surface is equipped with the sliding head before.

Furthermore, the annular side surface of the nut seat is provided with an external thread, the left side of the tool holder is provided with an internal thread, and the external thread is meshed with the internal thread.

Furthermore, a button hole is formed in the upper end face of the cutter handle, the annular side face of the clamping button is matched with the button hole, and a limiting ring is assembled on the lower end face of the clamping button.

Further, the hand protector is the arc structure, the hand protector is equipped with two sets ofly, and two sets of hand protector specifications are the same.

Furthermore, the front end face of the telescopic frame is provided with a sliding groove, and the sliding groove is matched with the sliding head.

Further, the blade is equipped with two sets ofly, and two sets of blade specifications are the same, the elastic rod is equipped with two sets ofly, and two sets of elastic rod specifications are the same.

The utility model has the advantages that: the utility model discloses a dysmorphism scalpel with extending structure, because of the utility model discloses added coupler tool, nut seat, activity chamber, U type ring, clamping button, elastic rod, blade, flexible frame and slip head, realized the centre gripping hook function when this design can effectively make the scalpel flexible, solved original special-shaped scalpel and can not effectively adjust length, realized the problem of centre gripping and hook function, improved the utility model discloses a scalable multiple use.

The external screw thread has been seted up because of nut seat annular side, the internal thread has been seted up in the handle of a knife left side, this design dismantles the coupler because of the handle of a knife up end has seted up the button hole, terminal surface is equipped with the spacing ring under the clamp button, this design makes and presses clamp button and realizes blade clamping function, because of the hand protector is the arc structure, the hand protector is equipped with two sets ofly, this design is convenient to hold, the spout has been seted up because of terminal surface before the flexible frame, and spout and sliding head phase-match, this design makes the flexible length that removes the sliding head regulation blade, because of the blade is equipped with two sets ofly, the elastic rod is equipped with two sets ofly, clamping function is effectively realized to this design, the utility model discloses.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a special-shaped scalpel with a telescopic structure according to the present invention;

FIG. 2 is a schematic structural view of a practical telescopic mechanism in the special-shaped scalpel with a telescopic structure of the present invention;

FIG. 3 is a front sectional view of a practical telescopic mechanism in the special-shaped scalpel with a telescopic structure of the present invention;

in the figure: 1-scalpel main body, 2-handle of a knife, 3-hand protector, 4-practical telescopic mechanism, 41-coupler, 42-nut seat, 43-movable cavity, 44-U-shaped ring, 45-clamping button, 46-elastic rod, 47-blade, 48-telescopic frame and 49-sliding head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dysmorphism scalpel with extending structure, includes scalpel main part 1, handle of a knife 2, hand protector 3 and practical telescopic machanism 4, and handle of a knife 2 is installed in scalpel main part 1 left side, and 2 right sides of handle of a knife are equipped with hand protector 3, and 1 inside practical telescopic machanism 4 that is provided with of scalpel main part.

Practical telescopic machanism 4 includes coupler 41, nut seat 42, activity chamber 43, U type ring 44, clamping button 45, elastic rod 46, blade 47, flexible frame 48 and sliding head 49, scalpel main part 1 left side is equipped with nut seat 42, coupler 41 is installed in nut seat 42 left side, handle of a knife 2 is inside to have seted up activity chamber 43, activity chamber 43 internal assembly has U type ring 44, U type ring 44 right side is connected with elastic rod 46, elastic rod 46 right side is connected with blade 47, clamping button 45 is installed to elastic rod 46 upside, the terminal surface is equipped with sliding head 49 before the blade 47, flexible frame 48 has been seted up on handle of a knife 2 right side, original dysmorphism scalpel can not effectively adjust length has been solved in this design, realize centre gripping and the problem of hooking function.

Nut seat 42 annular side has seted up the external screw thread, the internal screw thread has been seted up on handle of a knife 2 left side, and the external screw thread meshes with the internal screw thread mutually, this design is easy to assemble dismantles coupler 41, the button hole has been seted up to handle of a knife 2 up end, clamp button 45 annular side and button hole phase-match, the terminal surface is equipped with the spacing ring under clamp button 45, this design makes press clamp button 45 to realize blade 47 clamping function, hand protector 3 is the arc structure, hand protector 3 is equipped with two sets ofly, and two sets of hand protector 3 specifications are the same, this design is convenient to hold, the spout has been seted up to the preceding terminal surface of telescopic frame 48, and spout and sliding head 49 phase-match, this design makes the flexible length that removes sliding head 49 regulation blade 47, blade 47 is equipped with two sets ofly, and two sets of blade 47 specifications are the same, elastic.

As an embodiment of the present invention: the medical staff firstly disinfects the scalpel body 1, installs the hook 41 on the left side of the scalpel handle 2 along the nut seat 42, in the actual operation, the medical staff can adjust the sliding head 49 to drive the blade 47 inside the telescopic frame 48 to slide left and right, when the blade 47 is adjusted to the proper working length, the medical staff can use, during operation, if the affected part needs to be cut, the blade 47 is aimed at the affected part for slightly cutting, if the affected part needs to be clamped, the clamping button 45 is slightly pressed, the elastic piece at the upper side is bent towards the lower side along the U-shaped ring 44, the blade 47 at the upper side is close to the blade 47 at the lower side, the clamping function is realized, if the affected part needs to be hooked, only the hook 41 needs to be aimed at the affected part for slightly hooking, realize above the utility model discloses a be convenient for adjust scalpel elasticity to and can realize centre gripping and hook simultaneously and draw the function.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dysmorphism scalpel with extending structure, includes scalpel main part, handle of a knife, hand protector and practical telescopic machanism, its characterized in that: a knife handle is installed on the left side of the scalpel main body, a hand guard is assembled on the right side of the knife handle, and a practical telescopic mechanism is arranged in the scalpel main body;

practical telescopic machanism includes coupler tool, nut seat, activity chamber, U type ring, clamping button, elastic rod, blade, flexible frame and sliding head, scalpel main part left side is equipped with the nut seat, the coupler tool is installed in nut seat left side, the inside activity chamber of having seted up of handle of a knife, activity intracavity portion is equipped with the U type ring, U type ring right side is connected with the elastic rod, the elastic rod right side is connected with the blade, clamping button is installed to the elastic rod upside, the terminal surface is equipped with the sliding head before the blade, flexible frame has been seted up on the handle of a knife right side.

2. The special-shaped surgical knife with the telescopic structure as claimed in claim 1, wherein: the nut seat is characterized in that an external thread is arranged on the annular side face of the nut seat, an internal thread is arranged on the left side of the tool holder, and the external thread is meshed with the internal thread.

3. The special-shaped surgical knife with the telescopic structure as claimed in claim 1, wherein: the upper end face of the knife handle is provided with a button hole, the annular side face of the clamping button is matched with the button hole, and the lower end face of the clamping button is provided with a limiting ring.

4. The special-shaped surgical knife with the telescopic structure as claimed in claim 1, wherein: the hand protector is the arc structure, the hand protector is equipped with two sets ofly, and two sets of hand protector specifications are the same.

5. The special-shaped surgical knife with the telescopic structure as claimed in claim 1, wherein: the front end face of the telescopic frame is provided with a sliding chute, and the sliding chute is matched with the sliding head.

6. The special-shaped surgical knife with the telescopic structure as claimed in claim 1, wherein: the blade is equipped with two sets ofly, and two sets of blade specifications are the same, the elastic rod is equipped with two sets ofly, and two sets of elastic rod specifications are the same.