CN112890908A

CN112890908A - Visual trepan external member

Info

Publication number: CN112890908A
Application number: CN202110414687.3A
Authority: CN
Inventors: 祝斌; 赵淮; 谭俊
Original assignee: Changzhou Wentuo Medical Instrument Co ltd
Current assignee: Changzhou Wentuo Medical Instrument Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-06-04

Abstract

The invention discloses a visual trepan kit which comprises an outer sleeve component, an inner sleeve component and a visual trepan, wherein the inner sleeve component is detachably and slidably arranged in the outer sleeve component; the outer sleeve component comprises an outer sleeve, an outer sleeve handle, a button and a glass bead, the outer sleeve handle is arranged on the outer sleeve, the button is arranged in the outer sleeve handle in a sliding mode, and the glass bead is arranged on the outer sleeve handle. The invention belongs to the technical field of visible trepan, and particularly relates to a visible trepan external member.

Description

Visual trepan external member

Technical Field

The invention belongs to the technical field of visual trepan saws, and particularly relates to a visual trepan suite.

Background

Trephine is a common surgical instrument used in percutaneous spinal surgery, and can effectively avoid or cut off bony tissues blocking the indwelling catheter. The visual working environment under the mirror is particularly important for the operation process of the trepan, the specific situation of the operation part can be monitored in real time, and the use safety of the trepan is influenced to different degrees. In addition, safe and stable surgical tools are basic evidences for ensuring safe and effective operation process. Therefore, if a safe, efficient and visible trepan is available, the trepan is bound to have great significance for doctors and patients.

Currently, there are two main types of trephines on the market: the common trepan is used under a non-mirror condition, so that an operator is invisible in the using process, the risk is relatively high, and the operator needs to have rich experience to deal with various conditions in the operating process; if the trepan is used under the endoscope, although an operator can observe the operation environment in the use process, the trepan is suitable for the endoscope, the trepan has a thin wall, the phenomena of distortion, deformation or sawtooth damage and the like are easy to occur in the use process, and the risk of the operation is increased. In addition, the saw teeth of the ring saw have small relative contact area and low efficiency.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a visual trepan external member, which adopts a combination mode of hollow pipes with different teeth, realizes the technical effect of flexible use in different occasions, and adopts a clamping and locking mode to realize the technical effect of high-efficiency fixation of an inner sleeve and an outer sleeve.

The technical scheme adopted by the invention is as follows: the invention relates to a visual trepan kit which comprises an outer sleeve component, an inner sleeve component and a visual trepan, wherein the inner sleeve component is detachably and slidably arranged in the outer sleeve component; the outer sleeve component comprises an outer sleeve, an outer sleeve handle, a button and a glass bead, the outer sleeve handle is arranged on the outer sleeve, the button is arranged in the outer sleeve handle in a sliding mode, and the glass bead is arranged on the outer sleeve handle.

Furthermore, the inner sleeve assembly comprises an inner sleeve and an inner sleeve handle, the inner sleeve is slidably arranged in the outer sleeve, and the inner sleeve handle is arranged on the inner sleeve.

Furthermore, a fixing groove is formed above the inner sleeve handle, and glass bead clamping grooves are formed in two side walls of the inner sleeve handle.

Furthermore, the visual trepan comprises a hollow pipe with teeth and a handle, the hollow pipe with teeth is slidably arranged in the inner sleeve, and the handle is arranged on the hollow pipe with teeth.

Furthermore, the hollow pipe with teeth comprises a full-tooth pipe, a tooth opening pipe and a skylight opening pipe, and the full-tooth pipe, the tooth opening pipe and the skylight opening pipe are respectively connected with the handle.

Furthermore, the inner wall of the hollow tube with teeth is provided with scale marks.

The invention with the structure has the following beneficial effects: this scheme visual trepan external member adopts the compound mode of the hollow tube of different tooth, has realized the technological effect that different occasions used in a flexible way, adopts the mode of block locking, realizes the high-efficient fixed technological effect of inside and outside sleeve pipe.

Drawings

FIG. 1 is a view of the combination of the outer sleeve assembly and the inner sleeve assembly of the visual trepan assembly of the present invention;

FIG. 2 is a view of the combination of the outer sleeve assembly and the inner sleeve of the visual trepan assembly of the present invention;

FIG. 3 is a view of the outer sleeve assembly and the visual trepan assembly of the present invention;

FIG. 4 is a schematic view of a visual trepan of the visual trepan assembly of the present invention;

FIG. 5 is a schematic view of the structure of the toothed tube of the visual trepan assembly of the present invention;

FIG. 6 is a schematic view of a skylight tube of the visual trepan assembly of the present invention.

The device comprises an outer sleeve component 1, an inner sleeve component 2, a visual trepan 3, a visual trepan 4, an outer sleeve 5, an outer sleeve handle 6, a button 7, a glass bead 8, an inner sleeve 9, an inner sleeve handle 10, a fixing groove 11, a glass bead clamping groove 12, a toothed hollow tube 13, a handle 14, a full-tooth tube 15, a tooth punching tube 16, a skylight punching tube 17 and scale marks.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; 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.

As shown in fig. 1-6, the visual trepan assembly of the present invention includes an outer casing assembly 1, an inner casing assembly 2 and a visual trepan 3, wherein the inner casing assembly 2 is detachably and slidably disposed in the outer casing assembly 1, and the visual trepan 3 is slidably disposed in the inner casing assembly 2; the outer sleeve component 1 comprises an outer sleeve 4, an outer sleeve handle 5, a button 6 and a glass bead 7, wherein the outer sleeve handle 5 is arranged on the outer sleeve 4, the button 6 is arranged in the outer sleeve handle 5 in a sliding mode, and the glass bead 7 is arranged on the outer sleeve handle 5.

The inner sleeve component 2 comprises an inner sleeve 8 and an inner sleeve handle 9, the inner sleeve 8 is arranged in the outer sleeve 4 in a sliding mode, and the inner sleeve handle 9 is arranged on the inner sleeve 8.

A fixing groove 10 is arranged above the inner sleeve handle 9, and glass bead clamping grooves 11 are arranged on two side walls of the inner sleeve handle 9.

The visible trepan 3 comprises a toothed hollow tube 12 and a handle 13, the toothed hollow tube 12 is slidably arranged in the inner sleeve 8, and the handle 13 is arranged on the toothed hollow tube 12.

The hollow pipe 12 with teeth comprises a full-tooth pipe 14, a tooth punching pipe 15 and a skylight punching pipe 16, wherein the full-tooth pipe 14, the tooth punching pipe 15 and the skylight punching pipe 16 are respectively connected with the handle 13.

The inner wall of the hollow tube 12 with teeth is provided with scale marks 17.

When the novel multifunctional electric heating cooker is used specifically, a user inserts the inner sleeve 8 into the outer sleeve 4, the inner sleeve handle 9 is clamped into the outer sleeve handle 5, the inner sleeve handle 9 is fixed through the glass beads 7, the button 6 is pressed down, then the glass beads 7 are used for fixing, the hollow pipe 12 with the teeth is selected according to use requirements, and after the selection is completed, the hollow pipe 12 with the teeth is inserted into the inner sleeve 8, so that the novel multifunctional electric heating cooker can be used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A visual trepan external member which characterized in that: the visual trepan is arranged in the inner sleeve component in a sliding manner; the outer sleeve component comprises an outer sleeve, an outer sleeve handle, a button and a glass bead, the outer sleeve handle is arranged on the outer sleeve, the button is arranged in the outer sleeve handle in a sliding mode, and the glass bead is arranged on the outer sleeve handle.

2. A visual trepan kit as claimed in claim 1, wherein: the inner sleeve assembly comprises an inner sleeve and an inner sleeve handle, the inner sleeve is arranged in the outer sleeve in a sliding mode, and the inner sleeve handle is arranged on the inner sleeve.

3. A visual trepan kit as claimed in claim 2, wherein: the fixing groove is formed above the inner sleeve handle, and glass bead clamping grooves are formed in two side walls of the inner sleeve handle.

4. A visual trepan kit according to claim 3, wherein: the visual trepan comprises a hollow pipe with teeth and a handle, the hollow pipe with teeth is arranged in the inner sleeve in a sliding mode, and the handle is arranged on the hollow pipe with teeth.

5. A visual trepan kit according to claim 4, wherein: the hollow pipe with teeth comprises a full-tooth pipe, a tooth opening pipe and a skylight opening pipe, and the full-tooth pipe, the tooth opening pipe and the skylight opening pipe are respectively connected with the handle.

6. A visual trepan kit according to claim 5, wherein: and the inner wall of the hollow pipe with the teeth is provided with scale marks.