CN216495531U

CN216495531U - Medical visual shovel

Info

Publication number: CN216495531U
Application number: CN202122913708.4U
Authority: CN
Inventors: 孟纯阳; 楚磊; 张建亭; 雷东
Original assignee: Beijing Donghong Zhiyuan Medical Technology Co ltd
Current assignee: Beijing Donghong Zhiyuan Medical Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-13
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a medical visual shovel which comprises a pipe body (1) and a handle (2), wherein the handle (2) is fixedly arranged at the tail end of the pipe body (1), a shovel head (3) is fixedly arranged at the head end of the pipe body (1), the shovel head (3) is of a quadrilateral tubular structure, a first cutting edge (4) is arranged at the end part of the shovel head (3), lateral cutting holes (5) are formed in one group of opposite side walls of the shovel head (3), and a second cutting edge (6) is arranged in each lateral cutting hole (5). The utility model can not only easily cut the positive soft tissue, but also cut the lateral soft tissue, thereby improving the working range.

Description

Medical visual shovel

Technical Field

The utility model relates to a medical visual shovel, and belongs to the technical field of medical instruments.

Background

With the development and progress of the medical level, at present, minimally invasive surgery is mostly adopted for treating the lumbar disc degenerative disease. The spinal endoscope minimally invasive surgery has the advantages of small wound, quick recovery, small pain of patients and the like, so that the spinal endoscope minimally invasive surgery is accepted by more and more patients. When the spinal endoscope minimally invasive surgery is used for treating lumbar diseases, the intervertebral disc, the cartilage and the end plates are generally required to be cut and treated, tools such as nucleus pulposus pincers and the like are generally used for treating, but the treatment efficiency and the treatment thoroughness are not enough, so that omission is often caused, and relapse is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical visual shovel, which solves the technical problems in the prior art, can easily cut forward soft tissues and lateral soft tissues, and improves the working range.

The utility model provides a medical visual shovel which comprises a pipe body and a handle, wherein the handle is fixedly arranged at the tail end of the pipe body, a shovel head is fixedly arranged at the head end of the pipe body, the shovel head is of a quadrilateral tubular structure, a first cutting edge is arranged at the end part of the shovel head, lateral cutting holes are formed in one group of opposite side walls of the shovel head, and a second cutting edge is arranged in each lateral cutting hole.

In the medical visual shovel, preferably, observation holes are formed in the other group of opposite side walls of the shovel head, and the observation holes are long holes.

In the medical visible shovel, preferably, two ends of the observation hole are arc-shaped, the radius of the arc-shaped is 2mm to 3mm, the width of the observation hole is 4mm to 6mm, and the total length of the observation hole is 22mm to 26 mm.

In the medical visible shovel, preferably, two ends of the observation hole are arc-shaped, the radius of the arc-shaped is 2.5mm, the width of the observation hole is 5mm, and the total length of the observation hole is 24 mm.

In the medical visual shovel, preferably, a group of side walls with the observation hole on the shovel head is a plane structure, and the group of side walls are parallel to each other; a group of side walls provided with the lateral cutting holes on the shovel head are all arc surface structures, and the group of side walls are symmetrical relative to the axis of the shovel head.

In the medical visual shovel, preferably, the lateral cutting holes are elongated holes, and two lateral cutting holes are formed in each side wall.

In the medical visual shovel, preferably, the handle is a long rod-shaped structure, a mounting hole is formed in the middle of the handle, the tail end of the pipe body is fixedly connected with the handle through the mounting hole, and the handle is perpendicular to the pipe body; the upper end and the lower end of one surface of the handle back to the shovel head are respectively provided with a spherical groove.

In the medical visual shovel, preferably, the inner diameter of the pipe body is 5.2mm-10.2mm, and the outer diameter is 8mm-12 mm.

In the medical visual shovel, preferably, the inner diameter of the tube body is 7.2mm, and the outer diameter of the tube body is 10 mm.

In the medical visual shovel, preferably, be provided with the ring scale mark on the outer wall of body, the ring scale mark equidistant setting, arbitrary adjacent two the distance between the ring scale mark is 5 mm.

Compared with the prior art, the shovel comprises a pipe body and a handle, wherein the handle is fixedly arranged at the tail end of the pipe body, a shovel head is fixedly arranged at the head end of the pipe body, the shovel head is of a quadrilateral tubular structure, a first cutting edge is arranged at the end part of the shovel head, lateral cutting holes are formed in a group of opposite side walls of the shovel head, and a second cutting edge is arranged in each lateral cutting hole. The shovel structure is designed, so that the shovel can efficiently treat intervertebral discs, cartilages and end plates at two sides through the outer diameter of the endoscope under the spinal endoscope and the front end of the shovel head under the whole monitoring, and can treat tissues such as the intervertebral discs with different heights through the square shovels with different diameters, and omission is avoided thoroughly. The precise and efficient standard is created for cleaning the intervertebral disc and treating the cartilage and the end plates, and sufficient conditions are reserved for the under-lens fusion.

Drawings

FIG. 1 is an isometric view of the present invention;

fig. 2 is a half sectional view of the present invention.

Description of reference numerals: body 1, handle 2, shovel head 3, first cutting sword 4, side direction cutting hole 5, second cutting sword 6, observation hole 7, spherical recess 8, ring scale mark 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model.

The embodiment of the utility model comprises the following steps: as shown in fig. 1 and 2, a medical visual shovel, including body 1 and handle 2, body 1 is the hollow pipe structure, body 1's tail end has set firmly handle 2, body 1's head end has set firmly shovel head 3, shovel head 3 is the quadrangle tubulose structure, shovel head 3 and body 1 coaxial arrangement, the tip of shovel head 3 is formed with first cutting edge 4 along its terminal surface profile, be formed with side direction cutting hole 5 on a set of relative lateral wall of shovel head 3, all have second cutting edge 6 in every side direction cutting hole 5.

The cutting work to the soft tissue can be realized through the setting of shovel head 3 to this embodiment, because the tip size of shovel head 3 is bigger than the tip working face of operation pincers, consequently the operation of being very convenient for can easily cut away the soft tissue that is just facing working channel fast. Of course, in order to treat the lateral soft tissue, the present embodiment further provides the lateral cutting hole 5 with the second cutting edge 6 on the sidewall of the shovel head 3, and the lateral soft tissue can be easily and rapidly treated through the lateral cutting hole 5.

In a specific embodiment, the observing holes 7 are formed on the other set of opposite side walls of the shovel head 3, and the observing holes 7 are elongated holes. The endoscope can be inserted into the tube body 1 and the shovel head 3 by the arrangement of the observation hole 7, so that an operator can clearly see the condition of an affected part through the endoscope, and accurate operation is realized. In addition, the inner wall of the position, provided with the observation hole 7, of the tube body 1 is provided with marking lines which are arranged at equal intervals, the intervals of the marking lines are 5mm, the cutting depth can be observed under a mirror through the marking lines, and the success rate of the operation is improved.

Furthermore, two side walls provided with the lateral cutting holes 5 are arranged, and two lateral cutting holes 5 are uniformly arranged on each side wall, so that the working range of the utility model can be further expanded. The handle 2 is a long rod-shaped structure, the middle part of the handle 2 is provided with a mounting hole, the tail end of the pipe body 1 is fixedly connected with the handle 2 through the mounting hole, and the handle 2 is perpendicular to the pipe body 1; the upper end and the lower end of one surface of the handle 2 back to the shovel head 3 are respectively provided with a spherical groove 8. The design of the spherical groove 8 on the handle 2 accords with the human engineering design, so that the operator can apply force more conveniently, and the operation efficiency is improved.

Furthermore, the outer wall of the pipe body 1 is provided with circular ring scale marks 9, the circular ring scale marks 9 are arranged at equal intervals, and the distance between any two adjacent circular ring scale marks 9 is 5 mm. The first ring graduation line 9 is 140mm away from the end of the shovel head 3, and preferably, a number is marked at the position of each ring graduation line 9.

The utility model has three common specifications which are respectively as follows:

specification one: the internal diameter of body 1 is 5.2mm, and the external diameter is 8mm, and the total length of body 1 is 170 mm. The two ends of the observation hole 7 are arc-shaped, the radius of the arc-shaped is 2mm, the width of the observation hole 7 is 4mm, and the total length of the observation hole 7 is 22 mm. A group of side walls with observation holes 7 on the shovel head 3 is of a plane structure, the side walls are parallel to each other, and the distance between the side walls is 6.2 mm; a set of lateral wall that has lateral cutting hole 5 on the shovel head 3 is the arc surface structure, and this set of lateral wall is symmetrical for the axis of shovel head 3, and the radius of this set of lateral wall equals with the radius of body 1. The lateral cut holes 5 are elongated holes.

Specification two: the inner diameter of the pipe body 1 is 7.2mm, the outer diameter is 10mm, and the length of the pipe body 1 is 170 mm. The two ends of the observation hole 7 are arc-shaped, the radius of the arc-shaped is 2.5mm, the width of the observation hole 7 is 5mm, and the total length of the observation hole 7 is 24 mm. A group of side walls with observation holes 7 on the shovel head 3 is of a plane structure, the side walls are parallel to each other, and the distance between the side walls is 8.3 mm; a set of lateral wall that has lateral cutting hole 5 on the shovel head 3 is the arc surface structure, and this set of lateral wall is symmetrical for the axis of shovel head 3, and the radius of this set of lateral wall equals with the radius of body 1. The lateral cut holes 5 are elongated holes.

The specification three is as follows: the inner diameter of the pipe body 1 is 10.2mm, the outer diameter is 12mm, and the length of the pipe body 1 is 170 mm. The two ends of the observation hole 7 are arc-shaped, the radius of the arc-shaped is 3mm, the width of the observation hole 7 is 6mm, and the total length of the observation hole 7 is 26 mm. A group of side walls with observation holes 7 on the shovel head 3 is of a plane structure, the side walls are parallel to each other, and the distance between the side walls is 9.3 mm; a set of lateral wall that has lateral cutting hole 5 on the shovel head 3 is the arc surface structure, and this set of lateral wall is symmetrical for the axis of shovel head 3, and the radius of this set of lateral wall equals with the radius of body 1. The lateral cut holes 5 are elongated holes.

The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.

Claims

1. The utility model provides a medical visual shovel, includes body (1) and handle (2), its characterized in that: the tail end of body (1) has set firmly handle (2), the head end of body (1) has set firmly shovel head (3), shovel head (3) are quadrangle tubulose structure, the tip of shovel head (3) has first cutting sword (4), be formed with side direction cutting hole (5) on a set of relative lateral wall of shovel head (3), every all have second cutting sword (6) in side direction cutting hole (5).

2. The medical visual shovel of claim 1, wherein: all be formed with observation hole (7) on another relative lateral wall of group on shovel head (3), observation hole (7) are rectangular hole.

3. A medical visualization shovel as claimed in claim 2, further comprising: the two ends of the observation hole (7) are arc-shaped, the radius of the arc-shaped is 2mm-3mm, the width of the observation hole (7) is 4mm-6mm, and the total length of the observation hole (7) is 22mm-26 mm.

4. The medical visual shovel of claim 3, wherein: the two ends of the observation hole (7) are arc-shaped, the radius of the arc-shaped is 2.5mm, the width of the observation hole (7) is 5mm, and the total length of the observation hole (7) is 24 mm.

5. The medical visual shovel of claim 4, wherein: a group of side walls with the observation holes (7) on the shovel head (3) are of a plane structure, and the side walls are parallel to each other; a group of side walls provided with the lateral cutting holes (5) on the shovel head (3) are all arc surface structures, and the group of side walls are symmetrical relative to the axis of the shovel head (3).

6. The medical visual shovel of claim 5, wherein: the lateral cutting holes (5) are long holes, and two lateral cutting holes (5) are formed in each side wall.

7. The medical visual shovel according to any one of claims 1-6, characterized in that: the handle (2) is of a long rod-shaped structure, a mounting hole is formed in the middle of the handle (2), the tail end of the pipe body (1) is fixedly connected with the handle (2) through the mounting hole, and the handle (2) is perpendicular to the pipe body (1); the upper end and the lower end of one surface of the handle (2) back to the shovel head (3) are respectively provided with a spherical groove (8).

8. The medical visual shovel of claim 7, wherein: the inner diameter of the pipe body (1) is 5.2mm-10.2mm, and the outer diameter is 8mm-12 mm.

9. The medical visual shovel of claim 8, wherein: the inner diameter of the pipe body (1) is 7.2mm, and the outer diameter is 10 mm.

10. The medical visual shovel of claim 9, wherein: be provided with ring scale mark (9) on the outer wall of body (1), ring scale mark (9) equidistant setting, arbitrary adjacent two the distance between ring scale mark (9) is 5 mm.