CN215839322U - Novel spinous process puncher - Google Patents

Abstract

The utility model provides a novel spinous process puncher, relates to the technical field of spinous process puncher, and solves the problem that an operator can apply large holding force to use the existing spinous process puncher in the processing process due to the fact that a bone is hard in practical application, so that the existing spinous process puncher has use defects.

Description

Novel spinous process puncher

Technical Field

The utility model belongs to the technical field of spinous process punches, and particularly relates to a novel spinous process punch.

Background

The spinous process refers to a spine-like or scaly back-bulging portion in the center of a spinal arch, which is a bony structure and needs to be punched to realize the installation of spinal internal fixation during spinal surgery. The existing spinous process puncher has the following problems in the practical application process:

1. in practical application, because the bone is hard, an operator needs to apply large holding force to use the spinous process puncher in the processing process, and the spinous process puncher is labor-consuming.

2. The existing spinous process puncher cannot perform rapid measurement and punching operation under a targeted and accurate scale state in practical application, and further the punching accuracy can be reduced.

3. The existing spinous process puncher can accidentally injure the vertebral plate structure at the lower end of the spinous process during actual operation, so that the vertebral canal structure is damaged to injure spinal nerves in the vertebral canal, and accidental injury caused by operation is aggravated.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a novel spinous process puncher is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a novel spinous process puncher, which aims to solve the problems that an operator needs to apply large holding force to use the existing spinous process puncher in the machining process because a bone is hard in practical application, so that the existing spinous process puncher has use defects, and quick measurement and punching operation under a targeted and accurate scale state cannot be performed, so that the punching accuracy can be reduced.

The utility model relates to a purpose and an effect of a novel spinous process puncher, which are achieved by the following specific technical means: the utility model provides a novel spinous process hole puncher, includes the mechanism of gripping, the left end front side of the mechanism of gripping is provided with spinous process mechanism, still is provided with complementary unit at the left end rear side of the mechanism of gripping, and the main part of extension subassembly is the regulating wheel, and extends the subassembly and rotate to connect in the trailing flank position of handle to mesh the transmission with measuring component mutually.

Furthermore, the holding mechanism comprises a handle, a hinge rod A and a hinge rod B, the main body of the handle is designed into a V-shaped structure, the hinge rod A is fixedly connected with the handle, the main body of the hinge rod B is designed into an X-shaped structure, the hinge rod B is hinged with the hinge rods A at two positions, and the left side of the hinge rod B is also provided with a spinous process mechanism.

Further, the spinous process mechanism comprises a spinous process device and an adjusting component, wherein the spinous process device is arranged at the front side position of the left end of the handle, and the spinous process device is rotatably connected to the front side of the left end of the handle; the adjusting component is arranged at the upper side position of the spinous process device, and an auxiliary mechanism is arranged at the rear side of the adjusting component.

Further, complementary unit includes measuring component, and measuring component's main part is the scale, and measuring component's rear side still is provided with the rack to measuring component pegs graft in the rear side internal position of handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the spinous process is clamped, the power of the hand-held grip is transmitted to the hinge rod A and the hinge rod B in sequence to output power to the clamping part in the grip, and the gripping force is amplified by prolonging the force arm, so that the aim of saving more labor is fulfilled.

2. The spinous process device in the spinous process mechanism can be quickly turned and adjusted through the adjusting component arranged on the upper side of the spinous process device, so that the punching requirements of different specifications can be fully met, and the working efficiency can be greatly improved through the quick adjustment of the adjusting component.

3. The far end of the hole puncher has a telescopic function, and can make an objective safe distance for the spinous process punching position caused by the vertebral plate, so that accidental injury to the vertebral plate is realized, and catastrophic consequences on nerves in the vertebral canal are avoided.

Drawings

FIG. 1 is a schematic diagram of the front side view structure of the present invention.

Fig. 2 is a schematic top side view of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the utility model at B in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1-a holding mechanism; 101-a grip; 102-hinge rod a; 103-hinge bar B; 2-spinous process mechanism; 201-spinous process device; 202-an adjustment assembly; 3-an auxiliary mechanism; 301-a measurement assembly; 302-extension assembly.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1 to 4, the present invention provides a novel spinous process puncher, including a holding mechanism 1; the left end front side of the holding mechanism 1 is provided with a spinous process mechanism 2, when a handle 101 in the holding mechanism 1 clamps the spinous process, the force for manually holding the handle 101 can be sequentially transmitted to a hinge rod A102 and a hinge rod B103 to output power to a clamping part in the handle 101, the clamping force for holding is amplified by prolonging the force arm, and the purpose of saving more labor is further achieved, the auxiliary mechanism 3 is further arranged on the left end rear side of the holding mechanism 1, the main body of the extension component 302 is an adjusting wheel, and the extension component 302 is rotatably connected to the rear side position of the handle 101 and is meshed with the measuring component 301 for transmission. The holding mechanism 1 comprises a handle 101, a hinge rod A102 and a hinge rod B103, the main body of the handle 101 is of a pincer-shaped structure design, an anti-slip sleeve is further arranged on the outer side of the main body of the handle 101, the main body of the hinge rod A102 is of a V-shaped structure design, the hinge rod A102 is fixedly connected with the handle 101, the main body of the hinge rod B103 is of an X-shaped structure design, the hinge rod B103 is hinged with the hinge rods A102 at two positions, and a spinous process mechanism 2 is further arranged on the left side of the hinge rod B103.

Referring to fig. 1-2, the spinous process mechanism 2 includes a spinous process device 201 and an adjusting component 202, the spinous process device 201 can perform fast steering adjustment through the adjusting component 202 installed on the upper side thereof, so as to sufficiently meet the punching requirements of different specifications, the work efficiency can be greatly improved through fast adjustment of the adjusting component 202, the spinous process device 201 is installed on the front side of the left end of the handle 101, the spinous process device 201 is rotatably connected to the front side of the left end of the handle 101, the adjusting component 202 is installed on the upper side of the spinous process device 201, and an auxiliary mechanism 3 is further arranged on the rear side of the adjusting component 202.

Referring to fig. 3-4, the auxiliary mechanism 3 includes a measuring component 301, the main body of the measuring component 301 is a graduated scale, a rack is further disposed on the rear side of the measuring component 301, and the measuring component 301 is inserted into the rear inner position of the grip 101.

The specific use mode and function of the embodiment are as follows:

when the device is used, when the handle 101 in the holding mechanism 1 clamps the spinous process, the power of the manual holding of the handle 101 is sequentially transmitted to the hinge rod A102 and the hinge rod B103 to output the power of the clamping part in the handle 101, and the holding force is amplified by prolonging the force arm, so that the aim of saving more labor is fulfilled; the spinous process device 201 in the spinous process mechanism 2 arranged on the front side of the left end of the handle 101 can be quickly turned and adjusted through the adjusting component 202 arranged on the upper side of the handle, so that the punching requirements of different specifications can be fully met, and the working efficiency can be greatly improved through the quick adjustment of the adjusting component 202;

during the punching process, the adjusting wheel in the extending component 302 of the adjusting auxiliary mechanism 3 can be manually rotated, the extending amplitude of the measuring component 301 can be adjusted through the meshing transmission of the adjusting wheel and the rack part in the measuring component 301, and the precise positioning and punching operation can be carried out through the scales on the measuring component 301.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (4)

1. A novel spinous process puncher comprises a holding mechanism (1), and is characterized in that: the left end front side of the holding mechanism (1) is provided with a spinous process mechanism (2), the left end rear side of the holding mechanism (1) is further provided with an auxiliary mechanism (3), the main body of the extension component (302) is an adjusting wheel, and the extension component (302) is rotatably connected to the rear side position of the handle (101) and is in meshed transmission with the measuring component (301).

2. The novel spinous process punch of claim 1, wherein: the holding mechanism (1) comprises a grip (101), a hinge rod A (102) and a hinge rod B (103), the main body of the grip (101) is of a pincer-shaped structural design, an anti-skidding sleeve is further arranged on the outer side of the main body of the grip (101), the main body of the hinge rod A (102) is of a V-shaped structural design, the hinge rod A (102) is fixedly connected with the grip (101), the main body of the hinge rod B (103) is of an X-shaped structural design, the hinge rod B (103) is hinged with the hinge rod A (102) at two positions, and a spinous process mechanism (2) is further arranged on the left side of the hinge rod B (103).

3. The novel spinous process punch of claim 2, wherein: the spinous process mechanism (2) comprises a spinous process device (201) and an adjusting component (202), the spinous process device (201) is arranged at the front side of the left end of the handle (101), the spinous process device (201) is rotatably connected to the front side of the left end of the handle (101), the adjusting component (202) is arranged at the upper side of the spinous process device (201), and an auxiliary mechanism (3) is arranged at the rear side of the adjusting component (202).

4. The novel spinous process punch of claim 3, wherein: the auxiliary mechanism (3) comprises a measuring component (301), the main body of the measuring component (301) is a graduated scale, a rack is further arranged on the rear side of the measuring component (301), and the measuring component (301) is inserted into the inner position of the rear side of the handle (101).

Images