CN208551949U

CN208551949U - A kind of novel operation cutter structure

Info

Publication number: CN208551949U
Application number: CN201720819288.4U
Authority: CN
Inventors: 戎佰腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-07
Filing date: 2017-07-07
Publication date: 2019-03-01
Anticipated expiration: 2027-07-07

Abstract

The utility model discloses a kind of novel operation cutter structures, including knife bar, one end of the knife bar is provided with cutter head, the cutter head is inserted into the knife bar, screw is combined between the knife bar and the cutter head, the cutter head has blade, activity is combined with a sliding sleeve on the shaft of the knife bar, the hand the turn of the screw for connecting the knife bar is provided at the outer wall of the sliding sleeve, a strut is provided at the outer wall of the sliding sleeve, the strut is connected with a bottom plate far from that one end of the sliding sleeve, and the surface of the bottom plate is provided with the corresponding groove of corresponding notch lines；The present apparatus is when in use, knife bar is supported by sliding sleeve, when cutting notch, needs to draw cut line on the surface of human skin, to prompt away cutter position, cut line can be corresponded to by set corresponding groove, it is only necessary to movable base plate, it can be with dynamic cutter head percutaneous incision meat tissue, complete the opening of notch, simple to operate, acquisition notch is more regular, and be easy to perform the operation progress.

Description

A kind of novel operation cutter structure

Technical field

The utility model relates to a kind of novel operation cutter structures.

Background technique

In surgical operation, need to scratch skin and flesh tissue using to scalpel by scalpel, complete operation and control It treats, but scalpel in the prior art is when in use, needs that cutter head is allowed to correspond to cut line and is moved, it is ensured that the notch scratched Corresponding cut line, obtains optimal notch effect, but stability when this is to feed has higher requirement, and in feed When, knife bar can block the sight of people, lead to not see cut line, therefore more demanding to the feel of operator.

Based on the above issues, it is desirable to provide one kind can reduce incision difficulty, and make notch corresponding with cut line Novel operation cutter structure.

Utility model content

The technical problem to be solved by the utility model is to provide one kind can reduce incision difficulty, and make notch with The corresponding novel operation cutter structure of cut line.

The utility model is achieved through the following technical solutions:

A kind of novel operation cutter structure, including knife bar, one end of the knife bar are provided with cutter head, and the cutter head is inserted into institute It states in knife bar, screw is combined between the knife bar and the cutter head, the cutter head has blade, on the shaft of the knife bar Activity is combined with a sliding sleeve, is provided with the hand the turn of the screw for connecting the knife bar at the outer wall of the sliding sleeve, the sliding sleeve it is outer A strut is provided at wall, the strut is connected with a bottom plate far from that one end of the sliding sleeve, sets on the surface of the bottom plate It is equipped with the corresponding groove of corresponding notch lines.

Preferably, the length of the knife bar is 10cm-20cm, forms an inclination angle between the knife bar and horizontal plane, inclines Angle is less than 60 °.

Preferably, the cutter head has a piercing tip for being pierced into skin far from that one end of the knife bar.

Preferably, the knife bar is connected with the cap portion of a limit far from that one end of the cutter head.

Preferably, the bottom plate with a thickness of 2mm-5mm.

The beneficial effects of the utility model are: the present apparatus is when in use, knife bar is supported by sliding sleeve, passes through sliding sleeve and knife bar Between cooperation position adjust the penetraction depth of adjustable cutter head, by sliding sleeve knife bar is inclined to set, is easy to cut Skin and flesh tissue needs to draw cut line on the surface of human skin, to prompt away cutter position, by set when cutting notch Corresponding groove can correspond to cut line, it is only necessary to movable base plate can complete beating for notch with dynamic cutter head percutaneous incision meat tissue It opens, simple to operate, acquisition notch is more regular, and be easy to perform the operation progress, and the structure of the present apparatus is relatively simple, and cost is more low It is honest and clean, it is suitble to promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the main view of the utility model；

Fig. 2 is the cross-sectional view of the A-A of the utility model.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

A kind of novel operation cutter structure as depicted in figs. 1 and 2, including knife bar 1, one end of the knife bar 1 are provided with Cutter head 2, the cutter head 2 are inserted into the knife bar 1, and screw 101, the cutter head are combined between the knife bar 1 and the cutter head 2 2 have blade 201, and activity is combined with a sliding sleeve 3 on the shaft of the knife bar 1, is provided with connection at the outer wall of the sliding sleeve 3 The hand the turn of the screw 301 of the knife bar 1 is provided with a strut 4 at the outer wall of the sliding sleeve 3, and the strut 4 is far from the sliding sleeve 3 that one end is connected with a bottom plate 5, and the surface of the bottom plate 5 is provided with the corresponding groove 501 of corresponding notch lines.

A preferred embodiment in the utility model, the length of the knife bar 1 are 15cm, the knife bar 1 and horizontal plane Between formed an inclination angle, inclination angle is less than 60 °.

A preferred embodiment in the utility model, the cutter head 2 have one to be pierced into far from that one end of the knife bar 1 The piercing tip 211 of skin.

A preferred embodiment in the utility model, the knife bar 1 are connected with a limit far from that one end of the cutter head 2 The cap portion 121 of position.

A preferred embodiment in the utility model, the bottom plate 5 with a thickness of 4mm.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of novel operation cutter structure, it is characterised in that: including knife bar, one end of the knife bar is provided with cutter head, described Cutter head is inserted into the knife bar, screw is combined between the knife bar and the cutter head, the cutter head has blade, in the knife Activity is combined with a sliding sleeve on the shaft of bar, and the hand the turn of the screw for connecting the knife bar, institute are provided at the outer wall of the sliding sleeve It states and is provided with a strut at the outer wall of sliding sleeve, the strut is connected with a bottom plate far from that one end of the sliding sleeve, at the bottom The surface of plate is provided with the corresponding groove of corresponding notch lines.

2. novel operation cutter structure according to claim 1, it is characterised in that: the length of the knife bar is 10cm- 20cm forms an inclination angle between the knife bar and horizontal plane, inclination angle is less than 60 °.

3. novel operation cutter structure according to claim 1, it is characterised in that: the cutter head far from the knife bar that One end has a piercing tip for being pierced into skin.

4. novel operation cutter structure according to claim 1, it is characterised in that: the knife bar far from the cutter head that One end is connected with the cap portion of a limit.

5. novel operation cutter structure according to claim 1, it is characterised in that: the bottom plate with a thickness of 2mm-5mm.