CN207590731U

CN207590731U - A kind of neurosurgery scalpel

Info

Publication number: CN207590731U
Application number: CN201720649502.6U
Authority: CN
Inventors: 杜宏凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-06
Filing date: 2017-06-06
Publication date: 2018-07-10
Anticipated expiration: 2027-06-06

Abstract

The utility model discloses a kind of neurosurgery scalpel, including：Cutter hub and handle of a knife, one end of the cutter hub on the outside of lock-screw and one end of handle of a knife by being fixedly connected, the bottom of the handle of a knife is fixedly connected with several finger ring sets, the other end of the handle of a knife is equipped with accommodating chamber, the upper end of the accommodating chamber is equipped with sliding slot, sliding block is slidably connected on the sliding slot, the hollow tube of bending is equipped in the accommodating chamber, the upper end of the hollow tube is fixedly connected with a slide block, a part for the hollow tube upper end is located at the outside of sliding block across sliding block, the other end of the hollow tube is fixedly connected with curet, the right side of the accommodating chamber is equipped with the through-hole being pierced by for hollow tube.The utility model can remove intracerebral clot and can prevent wound hematocele, hydrops.

Description

A kind of neurosurgery scalpel

Technical field

The utility model is related to technical field of medical instrument more particularly to a kind of neurosurgery scalpels.

Background technology

Neurosurgery is cured mainly due to the disease of the nervous systems such as brain caused by wound, spinal cord, mainly based on operation Want means.At present, clinically use neurosurgery scalpel mainly by knife when carrying out neurosurgery to cranium brain patient Body and handle of a knife are formed, and handle of a knife surface smoother is easy to slip, so as to cause malpractice, to medical matters in surgical procedure Personnel increase great work difficulty, in addition when perform the operation in cranium brain, it is often necessary to remove intracerebral clot and need Prevent wound hematocele, hydrops.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of neurosurgery scalpel with a novel purpose, intracerebral clot can be removed and wound product can be prevented Blood, hydrops.

In order to achieve the above objectives, the utility model adopts the following technical solution：

A kind of neurosurgery scalpel, including：Cutter hub and handle of a knife, one end of the cutter hub pass through lock-screw and handle of a knife It is fixedly connected on the outside of one end, the bottom of the handle of a knife is fixedly connected with several finger ring sets, and the other end of the handle of a knife, which is equipped with, to be held Receive chamber, the upper end of the accommodating chamber is equipped with sliding slot, and sliding block is slidably connected on the sliding slot, bending is equipped in the accommodating chamber Hollow tube, the upper end of the hollow tube are fixedly connected with a slide block, and a part for the hollow tube upper end is located at sliding block across sliding block Outside, the other end of the hollow tube is fixedly connected with curet, the right side of the accommodating chamber be equipped be pierced by for hollow tube it is logical Hole.

Further, the outer wall of the handle of a knife is equipped with anti-skid chequer.

Further, the cutter hub is equipped with graduation mark.

Further, the rear end of the handle of a knife is equipped with fixed band, and the rear end of the fixation band is equipped with elastic force muffetee.

Further, the hollow tube is equipped with one end of curet equipped with liquid sucting port.

In the utility model, one end of cutter hub on the outside of lock-screw and one end of handle of a knife by being fixedly connected, when not in use, The inside that cutter hub is turned to handle of a knife by lock-screw can be unscrewed, in finger ring set, elastic force muffetee is sleeved at wrist finger-stall, can To prevent scalpel from falling, patient is damaged.When needing to remove clot, sliding block can be pushed to push away hollow tube and curet Go out, then wipe clot off using curet, a part for hollow tube upper end passes through sliding block to be located at the outside of sliding block, can be inhaled with negative pressure Leading-in device or suction unit connection, then sop up hematocele, hydrops using hollow tube, simple in structure, easy to use, highly practical.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of neurosurgery scalpel structure diagram.

Fig. 2 be the utility model proposes a kind of neurosurgery scalpel right end part-structure schematic diagram.

Fig. 3 be the utility model proposes a kind of neurosurgery scalpel sliding block structure diagram.

In figure：1 cutter hub, 2 handle of a knifes, 3 lock-screws, 4 finger ring sets, 5 accommodating chambers, 6 sliding blocks, 7 hollow tubes, 8 curets, 9 are fixed Band, 10 elastic force muffetees, 11 sliding slots.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.

In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

Reference Fig. 1-3, a kind of neurosurgery scalpel, including：Cutter hub 1 and handle of a knife 2, one end of cutter hub 1 pass through locking screw It is fixedly connected on the outside of nail 3 and one end of handle of a knife 2, the bottom of handle of a knife 2 is fixedly connected with several finger rings set 4, the other end of handle of a knife 2 Equipped with accommodating chamber 5, the upper end of accommodating chamber 5 is equipped with sliding slot 11, and sliding block 6 is slidably connected on sliding slot 11, bending is equipped in accommodating chamber 5 Hollow tube 7, the upper end of hollow tube 7 is fixedly connected with sliding block 6, and a part for 7 upper end of hollow tube is located at sliding block 6 across sliding block 6 Outside, the other end of hollow tube 7 is fixedly connected with curet 8, and the right side of accommodating chamber 5 is equipped with the through-hole being pierced by for hollow tube 7.

The outer wall of handle of a knife 2 is equipped with anti-skid chequer, and cutter hub 1 is equipped with graduation mark, and the rear end of handle of a knife 2 is equipped with fixed band 9, fixed band 9 rear end is equipped with elastic force muffetee 10, and one end that hollow tube 7 is equipped with curet 8 is equipped with liquid sucting port, and curet 8 is in hollow hemispherical.

The utility model is simple in structure, easy to use, and one end of cutter hub 1 passes through on the outside of one end of lock-screw 3 and handle of a knife 2 It is fixedly connected, when not in use, the inside that cutter hub 1 is turned to handle of a knife 2 by lock-screw 3 can be unscrewed, finger-stall covers 4 in finger ring In, elastic force muffetee 10 is sleeved at wrist, can prevent scalpel from falling, patient is damaged.It, can when needing to remove clot Sliding block 6 to be pushed to release hollow tube 7 and curet 8, then clot is wiped off using curet 8, a part for 7 upper end of hollow tube passes through Sliding block 6 is located at the outside of sliding block 6, can be connect with negative pressure suction device or suction unit, then sops up product using hollow tube 7 Blood, hydrops.

In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of neurosurgery scalpel, which is characterized in that including：Cutter hub and handle of a knife, one end of the cutter hub pass through locking screw Nail is fixedly connected with one end of handle of a knife outside, and the bottom of the handle of a knife is fixedly connected with several finger ring sets, the handle of a knife it is another One end is equipped with accommodating chamber, and the upper end of the accommodating chamber is equipped with sliding slot, slidably connects sliding block on the sliding slot, in the accommodating chamber Hollow tube equipped with bending, the upper end of the hollow tube are fixedly connected with a slide block, and a part for the hollow tube upper end, which passes through, to be slided Block is located at the outside of sliding block, and the other end of the hollow tube is fixedly connected with curet, and the right side of the accommodating chamber is equipped with for hollow The through-hole that pipe is pierced by.

2. neurosurgery scalpel according to claim 1, it is characterised in that：The outer wall of the handle of a knife is equipped with anti-skid chequer.

3. neurosurgery scalpel according to claim 1, it is characterised in that：The cutter hub is equipped with graduation mark.

4. neurosurgery scalpel according to claim 1, it is characterised in that：The rear end of the handle of a knife is equipped with fixed band, The rear end of the fixation band is equipped with elastic force muffetee.

5. neurosurgery scalpel according to claim 1, it is characterised in that：One end that the hollow tube is equipped with curet is set There is liquid sucting port.