Novel operating forceps for spine surgery

Abstract

The novel operating forceps for the spine surgery comprise an operating forceps body, the operating forceps body comprises two straight forceps rods which are matched in a rotating mode, each straight forceps rod is provided with a forceps blade and a finger ring, and the novel operating forceps are characterized in that the front end of each straight forceps rod is provided with a micro-trimming blade which can stretch out, and the micro-trimming blades are flush with the back faces of the forceps blades; a blade rod is arranged at the rear end of the micro-trimming blade, located in the straight forceps rod and in sliding fit with the straight forceps rod, an exposed rubber block is arranged at the rear end of the blade rod, and the rubber block is in sliding fit with a notch in the rear portion of the straight forceps rod and the anti-skid lines. The micro-trimming blade is located in the blade groove. And the blade rod is fixedly connected with the micro-trimming blade and the rubber block. The anti-skid lines are located on the outer side face of the straight forceps rod. According to the novel operating forceps for spine surgery, the rubber block is arranged at the rear part of the straight forceps rod, so that the operating space is large, the micro-trimming blade can be directly pushed out by fingers to trim tiny substances without withdrawing the whole operating forceps, the micro-trimming blade linearly enters and exits, extrusion deformation is avoided, the use is durable, and the operating forceps have very high practical value and popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of novel surgical forceps for spinal surgery, in particular to a novel surgical forceps for spinal surgery. Background Art

[0002] The spine has the functions of supporting the trunk, protecting the internal organs, protecting the spinal cord and performing movements. A longitudinal spinal canal is formed from top to bottom inside the spine, which contains the spinal cord, and the spine is composed of multiple vertebrae. Currently, there are too many types of surgical forceps commonly used in spinal surgery, which causes the assistant of the attending doctor to spend a certain amount of time to find the appropriate surgical forceps to hand to the doctor. Some tiny substances and obstacles on the surface of the spine require micro surgical forceps to trim, which makes it difficult for the assistant to find the appropriate surgical forceps, increasing the operation time and affecting the normal progress of the operation.

[0003] To this end, the scheme CN213075818U discloses a novel surgical forceps for spinal surgery, which drives the fine trimming scissors to extend out of the top of the first clamp rod and the second clamp rod by making the movable block slider drive the fine trimming scissors to trim tiny substances through the first clamp rod and the second clamp rod. However, since the movable block is arranged at the front of the clamp rod, the trimming space at the front of the surgical forceps is narrow. When the fine trimming scissors are to be used, it is inconvenient to extend another finger to move the movable block. Therefore, the entire surgical forceps must be withdrawn and the fine trimming scissors must be pushed out, and then the surgical forceps must be re-extended to the trimming position, which is inconvenient to operate and wastes time; in addition, the pushing path of the fine trimming scissors is arc-shaped, and it is easy to deform due to repeated in and out squeezing, which affects its trimming effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a novel surgical forceps for spinal surgery.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is a new type of surgical forceps for spinal surgery: comprising surgical forceps, the surgical forceps comprising two rotatably matched straight forceps rods, the straight forceps rods being provided with forceps blades and finger rings, characterized in that: an extendable micro-trimming blade is provided at the front end of the straight forceps rod, the micro-trimming blade is flush with the back of the forceps blade; a blade rod is provided at the rear end of the micro-trimming blade, the blade rod is located inside the straight forceps rod and is slidably matched, an exposed rubber block is provided at the rear end of the blade rod, the rubber block is slidably matched with the notch and anti-slip pattern at the rear of the straight forceps rod.

[0006] As an improvement, the micro trimming blade is located in a blade slot.

[0007] As an improvement, the blade rod is fixedly connected to the micro trimming blade and the rubber block.

[0008] As an improvement, the anti-slip pattern is located on the outer side of the straight clamp rod.

[0009] Compared with the prior art, the utility model has the following advantages: when using the surgical forceps, insert the finger into the finger ring, merge and open the straight forceps rod, and cut the material with the forceps blade. When it is necessary to trim small materials, push the rubber block forward, and the micro-trim blade will extend out of the blade slot at the front end of the straight forceps rod. Then operate the surgical forceps to trim the small materials. After the trimming is completed, directly push back the rubber block, and the micro-trim blade will return to the blade slot. The anti-slip pattern has a friction positioning effect on the rubber block.

[0010] The novel surgical forceps for spinal surgery has a rubber block arranged at the rear of the straight forceps rod, with a large operating space. The micro-trim blade can be directly pushed out with fingers to trim tiny substances without withdrawing the entire surgical forceps. The micro-trim blade moves in and out in a straight line without extrusion and deformation, is durable to use, and has high practical value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a novel surgical forceps for spinal surgery.

[0012] Figure 2 The utility model is a structural schematic diagram of a straight clamp rod of a novel surgical clamp for spinal surgery.

[0013] Figure 3 The utility model is a cross-sectional view of a straight forceps rod of a novel surgical forceps for spinal surgery.

[0014] Figure 4 The utility model is a structural schematic diagram of a novel micro-trim blade of a surgical forceps for spinal surgery.

[0015] As shown in the figure: 1. Surgical forceps, 2. Straight forceps rod, 3. Forceps blade, 4. Finger ring, 5. Micro trimming blade, 6. Blade rod, 7. Rubber block, 8. Anti-slip pattern, 9. Notch, 10. Blade slot. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below with reference to the accompanying drawings.

[0017] Combined with Figures 1 to 4 A novel surgical forceps for spinal surgery comprises a surgical forceps 1, wherein the surgical forceps 1 comprises two rotatably matched straight forceps rods 2, wherein the straight forceps rods 2 are provided with forceps blades 3 and finger rings 4, and wherein the front end of the straight forceps rods 2 is provided with an extendable micro-trim blade 5, wherein the micro-trim blade 5 is flush with the back of the forceps blade 3; the rear end of the micro-trim blade 5 is provided with a blade rod 6, wherein the blade rod 6 is located inside the straight forceps rod 2 and is slidably matched, and the rear end of the blade rod 6 is provided with an exposed rubber block 7, wherein the rubber block 7 is slidably matched with a notch 9 and an anti-slip pattern 8 at the rear of the straight forceps rod 2.

[0018] The micro-trimming blade 5 is located in the blade slot 10 .

[0019] The blade rod 6 is fixedly connected to the micro-trimming blade 5 and the rubber block 7 .

[0020] The anti-slip pattern 8 is located on the outer side of the straight clamp rod 2.

[0021] When the utility model is implemented, when using the surgical forceps, insert the finger ring 4, merge and open the straight forceps rod 2, and cut the material through the forceps blade 3. When it is necessary to trim small materials, push the rubber block 7 forward, and the micro-trim blade 5 will extend out of the blade groove 10 at the front end of the straight forceps rod 2. Then operate the surgical forceps 1 to trim the small materials. After the trimming is completed, directly push back the rubber block 7, and the micro-trim blade 5 will return to the blade groove 10. The anti-slip pattern 8 has a friction positioning effect on the rubber block 7.

[0022] The above describes the utility model and its implementation methods, which is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A novel surgical forceps for spinal surgery, comprising a surgical forceps (1), wherein the surgical forceps (1) comprises two rotatably matched straight forceps rods (2), wherein the straight forceps rods (2) are provided with a forceps blade (3) and a finger ring (4), and wherein: The front end of the straight pliers rod (2) is provided with an extendable micro-trim blade (5), and the micro-trim blade (5) is flush with the back of the pliers blade (3); the rear end of the micro-trim blade (5) is provided with a blade rod (6), and the blade rod (6) is located inside the straight pliers rod (2) and is slidably engaged; the rear end of the blade rod (6) is provided with an exposed rubber block (7), and the rubber block (7) is slidably engaged with a notch (9) and an anti-slip pattern (8) at the rear of the straight pliers rod (2).

2. A novel spinal surgery forceps according to claim 1, characterized in that: The micro trimmer blade (5) is located in the blade slot (10).

3. The novel spinal surgery forceps according to claim 1 is characterized in that: The blade rod (6) is fixedly connected to the micro-trimming blade (5) and the rubber block (7).

4. The novel spinal surgery forceps according to claim 1, characterized in that: The anti-slip pattern (8) is located on the outer side of the straight clamp rod (2).

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