CN112137701A

CN112137701A - A surgical equipment for toe paronychia adjunctie therapy

Info

Publication number: CN112137701A
Application number: CN202011096151.3A
Authority: CN
Inventors: 许吉
Original assignee: Qingdao Longao Medical Equipment Co Ltd
Current assignee: Qingdao Longao Medical Equipment Co Ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2020-12-29

Abstract

The invention discloses a surgical device for adjuvant therapy of toe paronychia, which comprises a device shell, an operation working cavity with a right opening is arranged in the equipment shell, a motor transmission cavity is arranged on the left side of the operation working cavity, the upper side and the lower side of the motor transmission cavity are both provided with an inter-wheel transmission cavity, the right side of the inter-wheel transmission cavity is provided with a rack transmission cavity, the lower side of the motor transmission cavity is communicated with a tool moving cavity, the device has simple structure and convenient operation, can assist medical staff to pull out and fix the toes of a patient by using the auxiliary fixing mechanism and determine the swollen part to facilitate the subsequent operation steps, the cutting and pulling mechanism cuts the ingrown nail causing the ingrown nail parotitis and pulls the ingrown nail by using the clamp, thereby finishing the earlier stage steps of the treatment operation, and then carrying out professional nursing by the doctor, greatly increasing the efficiency of the paronychia operation and simultaneously reducing the risk of the operation.

Description

A surgical equipment for toe paronychia adjunctie therapy

Technical Field

The invention relates to the field of professional surgical instrument design, in particular to a surgical device for adjuvant therapy of toe paronychia.

Background

The onychomycosis is caused by the ingrown nail, the ingrown nail grows into the flesh, is very common in life, can cause inflammation and suppuration symptoms seriously, and the current treatment for the ingrown nail is usually medicament treatment, serious patients use surgical excision treatment, the surgical process is complicated, and the time is consumed.

Disclosure of Invention

The invention aims to provide a surgical device for assisting in the treatment of the toenail paronychia, which can assist in the surgical treatment of the toenail paronychia of a patient and can cut an ingrown nail.

The invention is realized by the following technical scheme.

The invention relates to a surgical device for adjuvant therapy of toe paronychia, which comprises a device shell, wherein a surgical working cavity with a rightward opening is arranged in the device shell, a motor transmission cavity is arranged at the left side of the surgical working cavity, transmission cavities between wheels are respectively arranged at the upper side and the lower side of the motor transmission cavity, a rack transmission cavity is arranged at the right side of the transmission cavities between the wheels, a tool moving cavity is communicated with the lower side of the motor transmission cavity, a transmission mechanism is arranged in the motor transmission cavity, an auxiliary fixing mechanism is arranged in the surgical working cavity, a cutting and removing mechanism is arranged in the tool moving cavity, the cutting and removing mechanism comprises a rack rail fixedly connected to the lower cavity wall of the tool moving cavity, the upper end of the rack rail is meshed with a rail gear, an outer layer frame is fixedly connected to the center of the rail gear, and an outer layer moving cavity with a rightward opening is, the tool moving cavity comprises an outer layer moving cavity, an inner layer connecting spring, an electric telescopic cutter, a clamp connecting rope, an inclined angle block moving groove, an inclined angle block spring, an inclined angle block spring and an inclined angle block, wherein the two outer layer connecting springs are fixedly connected to the left cavity wall of the outer layer moving cavity, the right end of the outer layer connecting spring is fixedly connected to an inner layer frame, the inner layer moving cavity with a right opening is arranged in the inner layer frame, the inner layer connecting spring is fixedly connected to the left cavity wall of the inner layer moving cavity, the electric telescopic cutter is fixedly connected to the right end of the inner layer connecting spring, the left end of the electric telescopic cutter is fixedly connected to one end of the clamp connecting rope, the right end of the electric telescopic cutter is fixedly connected to, the utility model discloses a tool, including the instrument and the tool removal chamber, the one end of oblique angle piece upper end fixedly connected with location stay cord, the instrument removes the intracavity and is equipped with fixed connection and is in the belt supporting shoe that the chamber left side was caved in to the instrument removes, it passes to remove the belt supporting shoe, the belt supporting shoe both ends all are equipped with props tight piece movable groove, prop tight piece movable groove and be close to the one end fixedly connected with that the chamber was removed to the instrument props tight spring, prop tight spring and keep away from the one end fixedly connected with that the chamber was removed to the instrument props tight piece, prop tight piece and keep away.

Further, the transmission mechanism comprises a motor fixedly connected to the left cavity wall of the motor transmission cavity, the right end of the motor is in power connection with a motor rotating shaft rotatably connected to the right cavity wall of the motor transmission cavity, the right end of the motor rotating shaft is fixedly connected with a transmission driving pulley, the right end of the motor rotating shaft is fixedly connected with a mobile driving pulley, the mobile driving pulley and the mobile driven pulley realize transmission through a mobile belt, a pulley fixing rotating shaft rotatably connected to the left cavity wall and the right cavity wall of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the pulley fixing rotating shaft is fixedly connected with a transmission driven pulley, the transmission driven pulley and the transmission driving pulley realize transmission through the transmission belt, the right end of the pulley fixing rotating shaft is fixedly connected with a transmission gear, one end of the transmission gear far away from the motor transmission cavity is meshed, the utility model discloses a gear transmission, including wheel transmission chamber, gear, sliding gear center fixedly connected with rotate to be connected the gear transmission shaft of transmission chamber left side chamber wall between the wheel, the sliding gear right-hand member is equipped with the annular spout of opening right side, sliding connection has solid fixed sliding block in the annular spout, solid fixed sliding block's right-hand member fixedly connected with right-hand member fixed connection is in the slider spring of transmission chamber right side chamber wall between the wheel, transmission chamber right side chamber wall fixedly connected with electro-magnet between the wheel, the gear transmission shaft right-hand member runs through transmission chamber right side chamber wall between the wheel with rack transmission chamber left side chamber wall rotates to be connected.

Furthermore, the auxiliary fixing mechanism comprises a movable rack meshed with the upper end of the fixed gear, one end of the movable rack close to the operation working cavity penetrates through the upper cavity wall and the lower cavity wall of the operation working cavity and extends into the operation working cavity to be fixedly connected with a sliding push block, a toe shifting plate is arranged in the operation working cavity, one end of the toe shifting plate far away from the operation working cavity is provided with a push block sliding groove with an outward opening, the sliding push block is connected in the push block sliding groove in a sliding manner, the front end of the toe shifting plate is fixedly connected with one end of a movable belt and a shifting plate pull rope, one end of the toe shifting plate far away from the operation working cavity is fixedly connected with a tensioning block, the other end of the tensioning block is fixedly connected on the cavity wall of the operation working cavity, the front end of the operation working cavity is provided with two movable grooves of a movable box with openings communicated with the operation working, the movable groove of the movable box is connected with a movable box in a sliding way, the front end of the movable box is provided with a movable groove of a trigger block with a forward opening, the rear groove wall of the movable groove of the trigger block is fixedly connected with a trigger block spring, the front end of the trigger block spring is fixedly connected with a trigger block, the rear end of the trigger block is fixedly connected with the other end of the shifting plate pull rope, the upper end of the movable belt is fixedly connected with the lower end of the movable box, the upper cavity wall and the lower cavity wall of the operation working cavity are provided with positioning block movable grooves with opposite openings, the wall of the positioning block movable groove far away from the operation working cavity is fixedly connected with a positioning spring, the positioning spring is fixedly connected with a positioning block at one end close to the operation working cavity, the positioning block is fixedly connected with the other end of the positioning pull rope at one end far away from the operation working cavity, and the positioning block is in cross connection with the outer movable cavity through the positioning pull rope.

Furthermore, the elastic force of the trigger block spring is greater than that of the movable belt, and the elastic force of the positioning spring is greater than that of the bevel block spring.

The invention has the beneficial effects that: the device simple structure, the simple operation, the device can assist medical personnel to utilize supplementary fixed establishment to dial the fixed and convenient follow-up operation step in confirmed swelling position of patient's toe, and the cutting is pulled out the mechanism and will be caused the ingrown nail cutting of ingrown nail nature paronychia and is dialled with anchor clamps to accomplish the earlier stage step of treatment operation, carry out professional nursing by the doctor again, greatly increased the efficiency of paronychia operation, reduced the risk of operation simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is also possible for a person skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure B-B of FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure C-C of FIG. 3 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram at D of fig. 4 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to the accompanying drawings 1-5, the surgical equipment for the adjuvant therapy of the toe paronychia comprises an equipment shell 10, wherein an operation working chamber 20 with a right opening is arranged in the equipment shell 10, a motor transmission chamber 28 is arranged on the left side of the operation working chamber 20, wheel transmission chambers 11 are arranged on the upper side and the lower side of the motor transmission chamber 28, a rack transmission chamber 17 is arranged on the right side of the wheel transmission chamber 11, a tool moving chamber 53 is communicated with the lower side of the motor transmission chamber 28, a transmission mechanism 69 is arranged in the motor transmission chamber 28, an auxiliary fixing mechanism 68 is arranged in the operation working chamber 20, a cutting and removing mechanism 67 is arranged in the tool moving chamber 53, the cutting and removing mechanism 67 comprises a rack rail 57 fixedly connected to the lower chamber wall of the tool moving chamber 53, the upper end of the rack rail 57 is meshed with a rail gear 55, and an outer frame 58 is fixedly connected to the center of the rail gear 55, the inner cavity wall of the outer layer frame 58 is internally provided with an outer layer movable cavity 59 with a right opening, the left cavity wall of the outer layer movable cavity 59 is fixedly connected with two outer layer connecting springs 66, the right end of each outer layer connecting spring 66 is fixedly connected with an inner layer frame 60, the inner layer movable cavity 62 with a right opening is arranged in the inner layer frame 60, the left cavity wall of the inner layer movable cavity 62 is fixedly connected with an inner layer connecting spring 64, the right end of the inner layer connecting spring 64 is fixedly connected with an electric telescopic cutter 63, the left end of the electric telescopic cutter 63 is fixedly connected with one end of a clamp connecting rope 65, the right end of the inner layer frame 60 is connected with a nail-pulling clamp 61 through a torsion spring link, the left end of the nail-pulling clamp 61 is fixedly connected with the other end of the clamp connecting rope 65, the right end of the outer layer frame 58 is fixedly connected with a movable driven belt pulley 56, cell wall fixedly connected with oblique angle piece spring 49 under oblique angle piece movable slot 48, oblique angle piece spring 49 upper end fixedly connected with oblique angle piece 50, the one end of oblique angle piece 50 upper end fixedly connected with location stay cord 38, the instrument removes the intracavity and is equipped with fixed connection in the belt supporting shoe 52 that the chamber 53 left side chamber wall was removed to the instrument, remove belt 44 and pass belt supporting shoe 52, belt supporting shoe 52 both ends all are equipped with props tight piece movable slot 46, prop tight piece movable slot 46 and be close to the one end fixedly connected with that the chamber 53 was removed to the instrument props tight spring 45, prop tight spring 45 and keep away from the one end fixedly connected with that the chamber 53 was removed to the instrument props tight piece 43, prop tight piece 43 and keep away from the one end rotation that the chamber 53 was removed to the instrument is connected with and props tight runner 51.

Beneficially, the transmission mechanism 69 includes a motor 26 fixedly connected to the left chamber wall of the motor transmission chamber 28, the right end of the motor 26 is in power connection with a motor rotating shaft 27 rotatably connected to the right chamber wall of the motor transmission chamber 28, the right end of the motor rotating shaft 27 is fixedly connected with a transmission driving pulley 25, the right end of the motor rotating shaft 27 is fixedly connected with a mobile driving pulley 24, the mobile driving pulley 24 and the mobile driven pulley 56 are in transmission through a mobile belt 44, a pulley fixing rotating shaft 22 rotatably connected to the left and right chamber walls of the inter-wheel transmission chamber 11 is arranged in the inter-wheel transmission chamber 11, the left end of the pulley fixing rotating shaft 22 is fixedly connected with a transmission driven pulley 23, the transmission driven pulley 23 and the transmission driving pulley 25 are in transmission through a transmission belt 29, and the right end of the pulley fixing rotating shaft 22 is, one end of the transmission gear 21 far away from the motor transmission cavity 28 is meshed with one end of the sliding gear 12 close to the motor transmission cavity 28, the center of the sliding gear 12 is fixedly connected with a gear transmission shaft 16 which is rotatably connected with the left cavity wall of the wheel transmission cavity 11, an annular sliding groove 15 with a right opening is arranged at the right end of the sliding gear 12, a fixed sliding block 13 is connected in the annular sliding groove 15 in a sliding manner, the right end of the fixed sliding block 13 is fixedly connected with a sliding block spring 14, the right end of which is fixedly connected with the right cavity wall of the transmission cavity 11 between the wheels, the right cavity wall of the wheel transmission cavity 11 is fixedly connected with an electromagnet 70, the right end of the gear transmission shaft 16 penetrates through the right cavity wall of the wheel transmission cavity 11 and the left cavity wall of the rack transmission cavity 17 to be rotatably connected with the right cavity wall of the rack transmission cavity 17, and the right end of the gear transmission shaft 16 is fixedly connected with a fixed gear 18.

Advantageously, the auxiliary fixing mechanism 68 comprises a moving rack 40 engaged with the upper end of the fixed gear 18, one end of the moving rack 40 close to the operation working chamber 20 extends into the operation working chamber 20 through the upper and lower chamber walls of the operation working chamber 20 and is fixedly connected with a sliding push block 41, a toe dialing plate 19 is arranged in the operation working chamber 20, one end of the toe dialing plate 19 far away from the operation working chamber 20 is provided with a push block sliding groove 42 with an outward opening, the sliding push block 41 is slidably connected in the push block sliding groove 42, the front end of the toe dialing plate 19 is fixedly connected with a moving belt 44 and one end of a dialing plate pulling rope 35, one end of the toe dialing plate 19 far away from the operation working chamber 20 is fixedly connected with a tensioning block 43, the other end of the tensioning block 43 is fixedly connected to the chamber wall of the operation working chamber 20, the front end of the operation working chamber 20 is provided with two moving box movable grooves 30 with openings communicated with the operation working chamber 20 backwards, a movable box 32 is slidably connected in the movable box groove 30, a trigger block movable groove 33 with a forward opening is arranged at the front end of the movable box 32, a trigger block spring 34 is fixedly connected to the rear groove wall of the trigger block movable groove 33, a trigger block 31 is fixedly connected to the front end of the trigger block spring 34, the other end of the pulling plate pulling rope 35 is fixedly connected to the rear end of the trigger block 31, the upper end of a movable belt 44 is fixedly connected to the lower end of the movable box 32, positioning block movable grooves 39 with opposite openings are arranged on the upper and lower cavity walls of the operation working cavity 20, a positioning spring 36 is fixedly connected to the groove wall of the positioning block movable groove 39 far away from the operation working cavity 20, a positioning block 37 is fixedly connected to one end of the positioning spring 36 close to the operation working cavity 20, and the other end of the positioning pulling rope 38 is fixedly connected to one end, the positioning block 37 and the outer layer movable cavity 59 are connected in a crossed manner through the positioning pull rope 38.

Advantageously, the elastic force of the trigger block spring 34 is greater than that of the moving belt 44, and the elastic force of the positioning spring 36 is greater than that of the angled block spring 49.

Sequence of mechanical actions of the whole device: in the initial state, the positioning spring 36, the bevel block spring 49 and the trigger block spring 34 are in the stretching state, and the moving belt 44 is in the compression state; 1: the patient puts the toes into the apparatus, thereby driving the positioning block 37 to move, thereby driving the positioning spring 36 to compress, thereby driving the positioning pull rope 38 to loosen, thereby driving the bevel block 50 to move, restricting the opening to determine where the paronychia is located, starting the motor 26, thereby driving the motor shaft 27 to rotate, thereby driving the transmission driving pulley 25 to rotate, thereby driving the transmission driven pulley 23 to rotate through the transmission belt 29, thereby driving the pulley fixed shaft 22 to rotate, thereby driving the transmission gear 21 to rotate, thereby driving the sliding gear 12 engaged therewith to rotate, thereby driving the gear transmission shaft 16 to rotate, thereby driving the fixed gear 18 to rotate, thereby driving the moving rack 40 to move, thereby driving the toe-pulling plate 19 to move, thereby driving the moving box 32 to move, thereby driving the trigger block 31 to move, thereby driving the trigger block spring 34 to compress, thereby driving the pulling rope 35 to loosen, thereby driving the moving belt 44 to stretch, thereby driving the toe-poking plate 19 to move, thereby driving the tightening block 43 to stretch, the electromagnet 70 is powered on, thereby driving the sliding gear 12 to move out of engagement, thereby driving the tightening block 43 to contract, thereby breaking off the toe flesh, the motor shaft 27 rotates to drive the moving driving pulley 24 to rotate, thereby driving the moving driven pulley 56 to rotate through the moving belt 44, thereby driving the outer frame 58 to rotate, thereby driving the track gear 55 to rotate, thereby driving the outer frame 58 to move to the designated position; 2: the electric telescopic cutter 63 is started, so that the inner layer frame 60 is driven to move, the outer layer connecting spring 66 is driven to stretch, the inner layer connecting spring 64 is driven to stretch, the clamp connecting rope 65 is driven to be tensioned, the nail pulling clamp 61 is driven to be opened, the electric telescopic cutter 63 is driven to migrate and cut the nails at the affected part, the electric telescopic cutter 63 is driven to rotate reversely, the electric telescopic cutter 63 is driven to reset, the inner layer connecting spring 64 is driven to be compressed, the clamp connecting rope 65 is driven to be loosened, the nail pulling clamp 61 is driven to be closed, the nails are pulled out, and the operation is completed; the above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A surgical equipment for the adjuvant treatment of toe paronychia, comprising an equipment housing, characterized in that: an operation working cavity with a right opening is arranged in the equipment shell, a motor transmission cavity is arranged on the left side of the operation working cavity, wheel transmission cavities are arranged on the upper side and the lower side of the motor transmission cavity, a rack transmission cavity is arranged on the right side of the wheel transmission cavity, a tool moving cavity is communicated with the lower side of the motor transmission cavity, a transmission mechanism is arranged in the motor transmission cavity, an auxiliary fixing mechanism is arranged in the operation working cavity, a cutting and pulling mechanism is arranged in the tool moving cavity, the cutting and pulling mechanism comprises a rack rail fixedly connected to the lower cavity wall of the tool moving cavity, the upper end of the rack rail is meshed with a rail gear, an outer layer frame is fixedly connected to the center of the rail gear, an outer layer movable cavity with a right opening is arranged in the outer layer frame, two outer layer connecting springs are fixedly connected to the left cavity wall of the outer layer movable cavity, and an inner layer, the inner layer frame is internally provided with an inner layer movable cavity with a right opening, the left cavity wall of the inner layer movable cavity is fixedly connected with an inner layer connecting spring, the right end of the inner layer connecting spring is fixedly connected with an electric telescopic cutter, the left end of the electric telescopic cutter is fixedly connected with one end of a clamp connecting rope, the right end of the inner layer frame is linked with a nail-pulling clamp through a torsional spring, the left end of the nail-pulling clamp is fixedly connected with the other end of the clamp connecting rope, the right end of the outer layer frame is fixedly connected with a movable driven belt wheel, the lower cavity wall of the tool moving cavity is provided with two bevel block movable grooves with upward openings, the lower cavity wall of the bevel block movable groove is fixedly connected with a bevel block spring, the upper end of the bevel block spring is fixedly connected with a bevel block, the upper end of the bevel block is fixedly connected with one end of a positioning pull rope, the movable belt penetrates through the belt supporting block, two ends of the belt supporting block are respectively provided with a tensioning block movable groove, the tensioning block movable grooves are close to one end of the tool moving cavity, fixedly connected with tensioning springs are arranged at one ends of the tool moving cavity, the tensioning springs are far away from one end of the tool moving cavity, fixedly connected with tensioning blocks are arranged at one ends of the tensioning blocks, the tensioning blocks are far away from one end of the tool moving cavity, and rotating wheels are connected with the tensioning wheels.

2. A surgical device for the adjuvant treatment of toenail paronychia according to claim 1, wherein: the transmission mechanism comprises a motor fixedly connected on the left cavity wall of the motor transmission cavity, the right end of the motor is in power connection with a motor rotating shaft rotatably connected on the right cavity wall of the motor transmission cavity, the right end of the motor rotating shaft is fixedly connected with a transmission driving pulley, the right end of the motor rotating shaft is fixedly connected with a movable driving pulley, the movable driving pulley and the movable driven pulley realize transmission through a movable belt, a pulley fixing rotating shaft rotatably connected on the left cavity wall and the right cavity wall of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the pulley fixing rotating shaft is fixedly connected with a transmission driven pulley, the transmission driven pulley and the transmission driving pulley realize transmission through the transmission belt, the right end of the pulley fixing rotating shaft is fixedly connected with a transmission gear, one end of the transmission gear far away from the motor transmission cavity, the utility model discloses a gear transmission, including wheel transmission chamber, gear, sliding gear center fixedly connected with rotate to be connected the gear transmission shaft of transmission chamber left side chamber wall between the wheel, the sliding gear right-hand member is equipped with the annular spout of opening right side, sliding connection has solid fixed sliding block in the annular spout, solid fixed sliding block's right-hand member fixedly connected with right-hand member fixed connection is in the slider spring of transmission chamber right side chamber wall between the wheel, transmission chamber right side chamber wall fixedly connected with electro-magnet between the wheel, the gear transmission shaft right-hand member runs through transmission chamber right side chamber wall between the wheel with rack transmission chamber left side chamber wall rotates to be connected.

3. A surgical device for the adjuvant treatment of toenail paronychia according to claim 1, wherein: the auxiliary fixing mechanism comprises a movable rack meshed with the upper end of the fixed gear, one end of the movable rack close to the operation working chamber penetrates through the upper and lower chamber walls of the operation working chamber and extends into the operation working chamber, a sliding push block is fixedly connected in the operation working chamber, a toe shifting plate is arranged in the operation working chamber, one end of the toe shifting plate far away from the operation working chamber is provided with a push block sliding groove with an outward opening, the sliding push block is connected in the push block sliding groove in a sliding manner, the front end of the toe shifting plate is fixedly connected with one end of a movable belt and a shifting plate pull rope, one end of the toe shifting plate far away from the operation working chamber is fixedly connected with a tensioning block, the other end of the tensioning block is fixedly connected on the chamber wall of the operation working chamber, the front end of the operation working chamber is provided with two movable grooves of a movable box with an opening backwards, the movable groove of the movable box is connected with a movable box in a sliding way, the front end of the movable box is provided with a movable groove of a trigger block with a forward opening, the rear groove wall of the movable groove of the trigger block is fixedly connected with a trigger block spring, the front end of the trigger block spring is fixedly connected with a trigger block, the rear end of the trigger block is fixedly connected with the other end of the shifting plate pull rope, the upper end of the movable belt is fixedly connected with the lower end of the movable box, the upper cavity wall and the lower cavity wall of the operation working cavity are provided with positioning block movable grooves with opposite openings, the wall of the positioning block movable groove far away from the operation working cavity is fixedly connected with a positioning spring, the positioning spring is fixedly connected with a positioning block at one end close to the operation working cavity, the positioning block is fixedly connected with the other end of the positioning pull rope at one end far away from the operation working cavity, and the positioning block is in cross connection with the outer movable cavity through the positioning pull rope.

4. A surgical device for the adjuvant treatment of toenail paronychia according to claim 1, wherein: the elasticity of the trigger block spring is greater than that of the movable belt, and the elasticity of the positioning spring is greater than that of the bevel block spring.