A vertebral endplate stripper tool

Abstract

The utility model discloses a kind of vertebral body endplate stripping sub-tools, the utility model includes handle, stem and stripping head;The handle is connected with the stem, for operator hand and operation;The stripping head is arranged at the end of the stem away from handle, for stripping operation to intervertebral disc tissue.The utility model gradually transitions by crescent to full moon shape, not only strengthen the fitting of stripping head and the contact surface of tissue, improve stripping efficiency, while cooperate with specific size setting, can effectively enter intervertebral space and carry out accurate stripping, help to shorten operation time;The firm connection mode between stripping head and stem guarantees the overall stability of structure in stripping process, prevent instrument to loosen or misplacement, improve the security of operation.

Description

Technical Field

[0001] This utility model belongs to the field of peeling tools, specifically, it relates to a vertebral endplate peeling tool. Background Technology

[0002] Discectomy is a common procedure in spinal surgery. During the operation, it is necessary to effectively dissect and remove the herniated disc tissue. Traditional vertebral endplate ejectors suffer from problems such as poor design and inconvenient operation, resulting in ineffective dissection and easy damage to surrounding tissues. With the continuous development of spinal surgery, higher requirements have been placed on the design of vertebral endplate ejectors to improve surgical efficiency and safety.

[0003] In view of this, this utility model is hereby proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a vertebral endplate peeling tool, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A vertebral endplate peeling tool includes: a handle 1, a rod 2, and a peeling head 3;

[0007] The handle 1 is connected to the rod 2 and is used for the operator to hold and operate;

[0008] The peeling head 3 is located at the end of the rod 2 away from the handle 1 and is used to peel off intervertebral disc tissue;

[0009] The peeling head 3 has a curved structure that gradually transitions from a crescent shape to a full moon shape. The peeling head 3 has a length of 22 mm and a width of 10 mm.

[0010] The peeling head 3 and the rod 2 are integrally formed or fixedly connected by welding.

[0011] Optionally, the connection between the handle 1 and the rod 2 is a curved transition structure to adapt to the angle requirements during surgical operations and improve handheld comfort.

[0012] Optionally, the surface of the peeling head 3 is treated with a smooth and rounded finish to reduce the risk of damage to soft tissue during the peeling process.

[0013] Optionally, the peeling head 3 is made of medical-grade stainless steel or titanium alloy, which has excellent strength and corrosion resistance.

[0014] Optionally, the handle 1 has an anti-slip texture on its upper part.

[0015] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0016] This invention, through the gradual transition from a crescent shape to a full moon shape, not only enhances the fit between the dissecting head and the tissue contact surface, improving dissection efficiency, but also, with specific size settings, can effectively enter the intervertebral space for precise dissection, helping to shorten the operation time; the firm connection between the dissecting head and the rod ensures the overall stability of the structure during the dissection process, preventing the instrument from loosening or misaligning, and improving the safety of the operation.

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0019] In the picture:

[0020] Figure 1 A schematic diagram of the frontal structure of the vertebral endplate peeler;

[0021] Figure 2 A top view of the vertebral endplate peeler;

[0022] Figure 3 A schematic diagram of the design structure for the stripping head to transition from a crescent moon to a full moon shape;

[0023] Figure 4 This is a top view of the stripping head structure.

[0024] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] Please see Figure 1-4 As shown, this embodiment provides a vertebral endplate peeler tool, including a handle 1, a rod 2, and a peeling head 3;

[0027] The handle 1 is connected to the rod 2 for the operator to hold and manipulate. The dissecting head 3 is located at the end of the rod 2 away from the handle 1 and is used for dissecting intervertebral disc tissue. The dissecting head 3 has a curved structure that gradually transitions from a crescent shape to a full moon shape. The dissecting head 3 is 22mm long and 10mm wide. The dissecting head 3 and the rod 2 are integrally formed or fixedly connected by welding. The gradual transition from crescent to full moon shape not only enhances the adhesion between the dissecting head 3 and the tissue contact surface and improves the dissecting efficiency, but also, with its specific size setting, can effectively enter the intervertebral space for precise dissection, helping to shorten the operation time. The firm connection between the dissecting head 3 and the rod 2 ensures the overall stability of the structure during the dissection process, preventing the instrument from loosening or misaligning, and improving the safety of the operation.

[0028] In this embodiment, the connection between the handle 1 and the rod 2 is a curved transition structure to adapt to the angle requirements during surgical operations and improve handheld comfort. This transition structure can better adapt to the operating angle of doctors in confined, deep surgical spaces, especially when performing cervical or lumbar spine surgery via anterior or posterior approaches. The curved angle can improve operational flexibility and ergonomic fit, thereby reducing doctor fatigue and improving the accuracy and efficiency of the surgery.

[0029] In this embodiment, the surface of the dissection head 3 is treated with a smooth and rounded finish to reduce the risk of damage to soft tissue during the dissection process. The smooth and rounded surface of the dissection head 3 significantly reduces the risk of tissue scratches or punctures caused by sharp or angular blades. While protecting surrounding nerves, blood vessels, and other fragile structures, it also reduces postoperative bleeding, complications, and patient discomfort, facilitating a more minimally invasive and gentle dissection procedure.

[0030] In this embodiment, the stripping head 3 is made of medical-grade stainless steel or titanium alloy. Using medical-grade stainless steel or titanium alloy as the material for the stripping head 3 not only gives the tool good mechanical strength, toughness and corrosion resistance, but also ensures that it will not deform or rust under high temperature and high pressure sterilization conditions for a long time, thus improving its service life and meeting the biocompatibility standards of medical devices, reducing the risk of intraoperative infection or metal release.

[0031] In this embodiment, the handle 1 has anti-slip textured surfaces. These textured surfaces effectively enhance the stability of the surgeon's grip on the instruments during operation, preventing slippage or misalignment even when gloves are wet or the surgical environment is stressful. This improves operational safety and precision, thereby reducing surgical error rates and increasing overall operational efficiency.

[0032] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A vertebral endplate peeling tool, characterized in that, include: Handle (1), rod (2), and peeling head (3); The handle (1) is connected to the rod (2) for the operator to hold and operate; The peeling head (3) is located at one end of the rod (2) away from the handle (1) and is used to peel the intervertebral disc tissue. The peeling head (3) has a curved structure that gradually transitions from a crescent shape to a full moon shape. The peeling head (3) is 22 mm long and 10 mm wide. The peeling head (3) and the rod (2) are integrally formed or fixedly connected by welding.

2. The vertebral endplate peeling tool according to claim 1, characterized in that, The connection between the handle (1) and the rod (2) is a curved transition structure to adapt to the angle requirements during surgical operations and improve hand comfort.

3. The vertebral endplate peeling tool according to claim 1, characterized in that, The surface of the peeling head (3) is smooth and rounded to reduce the risk of damage to soft tissue during the peeling process.

4. The vertebral endplate peeling tool according to claim 1, characterized in that, The stripping head (3) is made of medical-grade stainless steel or titanium alloy, and has excellent strength and corrosion resistance.

5. A vertebral endplate peeling tool according to claim 1, characterized in that, The handle (1) has anti-slip texture on the top.

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