A kind of anti-flying nail continuous-fire clamp applicator

Abstract

The present invention discloses a kind of anti-flying nail continuous firing clamp, which adopts the connection cooperation of spring piece and clamp head, and forms a first fixed point and a second fixed point in the connection area of ​​the first elastic arm and the first clamp arm and the connection area of ​​the second clamp arm and the second elastic arm, so that the first clamp arm and the second clamp arm can rotate relative to each other, drive the first elastic arm and the second elastic arm to move relative to each other, and when the clamp is shaken during surgery, the spring piece and the clamp head can ensure the connection is firm and not easy to fall off from the clamp head; further, a limit block is provided on the first elastic arm, so that the first clamp arm and the second clamp arm can rotate back to back to open the clamp head, and when the spring piece is in a fully compressed state, the limit block on the first elastic arm abuts against the second elastic arm, so that the distance between the first elastic arm and the second elastic arm at the limit block is not less than the width of the magazine slot of the magazine, and the first elastic arm and the second elastic arm will not fall into the magazine slot, so that the structure of the clamp is stable.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to a continuous-fire clip applier for preventing flying nails. Background Art

[0002] Existing medical surgical operations have shifted from traditional large-area wound surgeries to minimally invasive small-incision surgeries and local area surgeries. Clip applicators are mainly used in the field of minimally invasive surgical operations to clamp broken blood vessels of patients during operations, so that the broken blood vessels can be closed and hemostasis can be stopped, preventing the patient's broken blood vessels from continuing to bleed, leading to a drop in blood pressure and the risk of blood loss. Compared with traditional hemostatic forceps, clip applicators can quickly close broken blood vessels, greatly reduce the amount of bleeding caused by broken blood vessels, and reduce surgical risks.

[0003] The clamping head of the existing clamp applier is connected to a U-shaped spring piece. After the clamping head is closed, the elastic force of the U-shaped spring piece drives the clamping head to return to its initial state.

[0004] However, the connection between the clamping head and the U-shaped spring piece in the existing clip applier is not stable. When using the clip applier during surgery, medical staff will change their surgical posture and shake the clip applier back and forth, or temporarily place the clip applier on the sterile operating table and then pick it up, causing the clip applier to shake during the operation, causing the U-shaped spring piece to shift and fall off the clamping head. At the same time, the U-shaped spring piece repeatedly moves under the action of elastic force and produces plastic deformation, causing the U-shaped spring piece to fall from the clamping head into the magazine slot of the magazine, ultimately resulting in flying nails after the clip applier fires the ligation clip, and failing to close the blood vessel, which increases the operation time and reduces the doctor's operation efficiency.

[0005] Therefore, how to make the clip applier structure stable, not prone to generating flying nails during operation, and able to work stably has become a problem that urgently needs to be solved in the art. Summary of the invention

[0006] In view of the defects of the prior art, an object of the present invention is to provide a flying nail prevention continuous clamping pliers which has a stable structure and is not prone to flying nails.

[0007] In order to achieve the above-mentioned purpose, the present invention provides an anti-flying nail burst clamp, which includes a magazine and a clamping head, wherein the clamping head includes a first group of clamping arms and a second group of clamping arms symmetrically arranged on both sides of the magazine, one end of the first group of clamping arms and the second group of clamping arms are connected, and the other end is respectively connected to the spring piece on the first side and the paddle on the second side of the magazine, the first group of clamping arms is composed of the first clamping arm and the second clamping arm, and a magazine groove is formed on the first side of the magazine.

[0008] The spring sheet includes a first elastic arm and a second elastic arm that can move relatively, the first elastic arm and the second elastic arm are respectively connected and matched with the first clamping arm and the second clamping arm of the clamping head, and a first fixing point and a second fixing point are respectively formed in the connection area between the first clamping arm and the first elastic arm and the connection area between the second clamping arm and the second elastic arm.

[0009] A limit block is provided on the first elastic arm, and the limit block is configured to abut against the groove wall of the magazine slot in the magazine when the paddle drives the clamping head to switch between an initial closed state and an open state so that the first elastic arm is displaced close to the magazine.

[0010] Furthermore, connecting grooves are respectively provided on the inner sides of the ends of the first clamping arm and the second clamping arm that cooperate with the spring sheet, and connecting teeth are respectively formed on the ends of the first elastic arm and the second elastic arm that cooperate with the clamping head, and the connecting teeth are inserted into the connecting grooves from the bottom of the clamping head.

[0011] Further, the limiting block is arranged on an end region of the first elastic arm that cooperates with the first clamping arm.

[0012] Further, the limit block is configured to present a triangular cross-section with a width gradually increasing from the end portion matched with the first clamping arm to the other end portion along the length direction of the first elastic arm.

[0013] Furthermore, the width of the base of the triangular cross section is greater than the width of the box slot.

[0014] Furthermore, the limiting block and the first elastic arm are an integrated structure.

[0015] Furthermore, the limiting block and the first elastic arm are split structures that cooperate with each other.

[0016] Furthermore, the first fixing point and the second fixing point are formed by welding points.

[0017] The anti-flying nail continuous firing clamp provided by the present invention adopts a spring piece and a clamping head to connect and cooperate, and a first fixed point and a second fixed point are respectively formed in the connection area between the first elastic arm and the first clamping arm and the connection area between the second clamping arm and the second elastic arm, so that the first clamping arm and the second clamping arm can rotate relative to each other, drive the first elastic arm and the second elastic arm to move relative to each other, and in the process of shaking the clamp during surgery, the spring piece and the clamping head can ensure a firm connection and are not easy to fall off the clamping head; further, a limit block is provided on the first elastic arm to switch the clamping head between an initial closed state and an open state, drive the spring piece to change between an initial state and a compressed state, so that when the first elastic arm is displaced close to the magazine, the limit block can abut against the slot wall of the magazine slot in the magazine, so that the first elastic arm will not fall into the magazine slot, so that the structure of the clamp is stable and can work normally and stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 A schematic diagram of the initial closed state of the anti-flying nail continuous firing clip applier provided by the present invention;

[0020] Figure 2 Schematic diagram of the open state of the anti-flying nail continuous firing clamp provided by the present invention

[0021] Figure 3 and Figure 4 It is a schematic diagram of the connection and cooperation between the clamping head and the paddle in the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the limit block in the first elastic arm of the present invention;

[0023] Figure 6 It is an enlarged schematic diagram of the connection structure between the clamping head and the paddle in the present invention.

[0024] Reference numerals:

[0025] 1. Clamping head; 101. First group of clamping arms; 11. First clamping arm; 111. First fixing point; 12. Second clamping arm; 121. Second fixing point; 102. Second group of clamping arms; 13. Third clamping arm; 14. Fourth clamping arm; 15. Connecting groove; 16. Rotating end; 161. Closed section; 162. Open section;

[0026] 2. Spring piece; 21. First elastic arm; 211. Limit block; 2111. Front end; 2112. Tail end; 212. First moving end; 22. Second elastic arm; 221. Second moving end; 23. Fixed arm; 24. Connecting tooth;

[0027] 3. Plectrum; 31. First plectrum; 32. Second plectrum; 33. Side wall;

[0028] 4. Magazine; 41. First side; 42. Second side; 43. Magazine slot; 431. Slot wall. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific diagrams.

[0030] See also Figure 1 and Figure 2 , which shows an example of the anti-flying nail continuous clamp provided by the present invention.

[0031] As can be seen from the figure, the anti-flying nail continuous shooting clamp of this example mainly includes a clamping head 1, a spring piece 2, a paddle 3 and a magazine 4.

[0032] The clamping head 1 includes a first group of clamping arms 101 and a second group of clamping arms 102 symmetrically arranged on both sides of the magazine 4, one end of the first group of clamping arms 101 and the second group of clamping arms 102 are connected, and the other ends are respectively connected to the two sides of the magazine 4, wherein the other end of the first group of clamping arms 101 is connected to the spring piece 2 arranged on the first side 41 of the magazine 4, and the other end of the second group of clamping arms 102 is connected to the paddle 3 arranged on the second side 42 of the magazine 4, and the clamping head 1 is configured so that when the clamping head 1 is initially closed, the spring piece 2 is in an initial state, and the paddle 3 moves on the second side 42 along the length direction of the magazine 4 to drive the clamping head 1 to open, and when the clamping head 1 is opened, the spring piece 2 is in a compressed state and generates an elastic force, and returns to the initial state under the action of the elastic force and can drive the clamping head 1 to return to the initial closed state.

[0033] Specifically, the spring piece 2 is preferably U-shaped, including a first elastic arm 21, a second elastic arm 22 and a fixed arm 23 of an integrated structure. The fixed arm 23 is fixedly arranged on the first surface 41 of the magazine 4, one end of which is connected to the first elastic arm 21, and the other end of which is connected to the second elastic arm 22. When the spring piece 2 is in an initial state, the first elastic arm 21 and the second elastic arm 22 are parallel to each other on the first surface 41 of the magazine 4, so that the first elastic arm 21 and the second elastic arm 22 can be connected and cooperated with the first group of clamping arms 101 of the clamping head 1, so that the movement of the first group of clamping arms 101 can drive the first elastic arm 21 and the second elastic arm 22 to move.

[0034] In cooperation with it, the first group of clamping arms 101 of the clamping head 1 includes a first clamping arm 11 and a second clamping arm 12, and the first clamping arm 11 and the second clamping arm 12 are respectively connected and cooperated with the first elastic arm 21 and the second elastic arm 22, so that the first clamping arm 11 and the second clamping arm 12 cannot move axially on the first surface 41 of the magazine 4, but can rotate toward or away from each other around the connection with the first elastic arm 21 and the second elastic arm 22, so that the clamping head 1 is in an initial closed state or an open state.

[0035] Furthermore, connecting grooves 15 are respectively provided on the inner sides of the ends of the first clamping arm 11 and the second clamping arm 12 that cooperate with the spring sheet 2, and the ends of the first elastic arm 21 and the second elastic arm 22 of the spring sheet 2 that cooperate with the clamping head 1 extend upward to form connecting teeth 24, and the connecting teeth 24 are inserted into the connecting grooves 15 from the bottom of the clamping head 1, so that the first elastic arm 21 and the second elastic arm 22 are respectively connected to the first clamping arm 11 and the second clamping arm 12, and the first clamping arm 11 and the second clamping arm 12 rotate in opposite directions to increase the distance between the first clamping arm 11 and the second clamping arm 12. When the clamping head 1 is opened, the first elastic arm 21 and the second elastic arm 22 can move toward each other driven by the first clamping arm 11 and the second clamping arm 12 to reduce the distance between the first elastic arm 21 and the second elastic arm 22, so that the spring sheet 2 is in a compressed state to store elastic force.

[0036] Furthermore, since the connecting teeth 24 of the first elastic arm 21 and the second elastic arm 22 are inserted into the connecting grooves 15 on the inner sides of the first clamping arm 11 and the second clamping arm 12 from the bottom of the clamping head 1, when the spring piece 2 releases the elastic force, the first elastic arm 21 and the second elastic arm 22 move oppositely under the action of the elastic force, which easily drives the first elastic arm 21 and the second elastic arm 22 to move toward each other, thereby restoring the clamping head 1 to its initial closed state.

[0037] Since the first group of clamping arms 101 of the clamping head 1 is connected to the spring piece 2 via the connecting groove 15 and the connecting teeth 24, when the first clamping arm 11 and the second clamping arm 12 rotate in opposite directions, the clamping head 1 is opened, driving the first elastic arm 21 and the second elastic arm 22 to move toward each other, and in the process of reducing the distance between the first elastic arm 21 and the second elastic arm 22, the connecting teeth 24 of the first elastic arm 21 and the second elastic arm 22 are easy to fall off from the connecting groove 15, thereby making the connection between the clamping head 1 and the spring piece 2 unstable, causing the spring piece 2 to be unable to be in a normal compression state, and unable to drive the clamping head 1 to return to the initial closed state and become ineffective.

[0038] In order to ensure a stable connection between the clamping head 1 and the spring sheet 2, a first fixing point 111 is formed in the connection area between the first clamping arm 11 and the first elastic arm 21, and a second fixing point 121 is formed in the connection area between the second clamping arm 12 and the second elastic arm 22, so that the first clamping arm 11 and the first elastic arm 21, the second clamping arm 12 and the second elastic arm 22 are fixedly connected via the first fixing point 111 and the second fixing point 121 respectively, so that the first clamping arm 11 and the second clamping arm 12 drive the first elastic arm 21 and the second elastic arm 22 to move toward each other, and when the distance between the first elastic arm 21 and the second elastic arm 22 is reduced, the connecting teeth 24 of the first elastic arm 21 and the second elastic arm 22 will not fall off from the connecting groove 15, and the spring sheet 2 can be normally in a compressed state to store elastic force.

[0039] Furthermore, the first fixed point 111 and the second fixed point 121 fix the spring sheet 2 and the clamping head 1 without affecting the connection and cooperation between the connecting teeth 24 and the connecting groove 15, so that when the spring sheet 2 releases the elastic force, the first elastic arm 21 and the second elastic arm 22 can drive the first elastic arm 21 and the second elastic arm 22 to move toward each other through the connecting teeth 24 and the connecting groove 15, thereby putting the clamping head 1 in an initial closed state.

[0040] Preferably, the first fixed point 111 and the second fixed point 121 are composed of welding points to ensure a firm connection between the spring piece 2 and the clamping head 1. Thus, the spring piece 2 and the clamping head 1 are connected via the connecting groove 15 and the connecting teeth 24, and the connection is stabilized by the first fixed point 111 and the second fixed point 121 to achieve double protection for the connection and cooperation between the spring piece 2 and the clamping head 1, so that the clamping head 1 can stably drive the spring piece 2 to move, and achieve a stable change of the spring piece 2 between the initial state and the compressed state.

[0041] Therefore, combined with Figure 3 and Figure 4 The clamping head 1 moves axially on the second surface 42 of the magazine 4 through the paddle 3, driving the third clamping arm 13 and the fourth clamping arm 14 in the second group of clamping arms 102 to rotate backwards, and at the same time drives the first clamping arm 11 and the second clamping arm 12 of the first group of clamping arms 101 to rotate backwards, so as to transform the clamping head 1 from the initial closed state to the open state. At the same time, the first clamping arm 11 and the second clamping arm 12 drive the first elastic arm 21 and the second elastic arm 22 to move toward each other, so that the spring sheet 2 is in a compressed state to store elastic force. When the spring sheet 2 releases the elastic force and returns to the initial state, it drives the first clamping arm 11 and the second clamping arm 12 to rotate toward each other, so that the clamping head 1 returns to the initial closed state.

[0042] In the process of the clamping forceps continuously firing the ligation clamp, the clamping head 1 will be connected to continuously change between the initial closed state and the open state, driving the spring piece 2 to continuously change between the compressed state and the initial state, so that the first elastic arm 21 and the second elastic arm 22 are prone to plastic deformation, resulting in the first elastic arm 21 and the second elastic arm 22 being difficult to completely restore to the initial parallel state. The first elastic arm 21 will generate a first component force F1 pointing to the second elastic arm 22 in the horizontal direction and a second component force F2 pointing to the magazine 4 in the vertical direction. Figure 5 so that the first elastic arm 21 easily falls into the magazine slot 43 of the magazine 4 under the action of the second component force F2, causing the shrapnel 2 to fail.

[0043] Combination Figure 1 and Figure 2 In order to prevent the first elastic arm 21 from falling into the magazine slot 43 of the magazine 4 and further ensure the connection stability of the shrapnel 2 and the clamping head 1, a limit block 211 is provided on the first elastic arm 21 to cause the first elastic arm 21 and the second elastic arm 22 to produce plastic deformation. When the first elastic arm 21 is displaced close to the magazine 4 under the action of the second component force F2, the limit block 211 of the first elastic arm 21 can abut against the groove wall 431 of the magazine slot 43, so that the first elastic arm 21 will not fall into the magazine slot 43, and no flying nails will be generated, thereby ensuring that the shrapnel 2 can work normally and stably.

[0044] Specifically, when the first elastic arm 21 is displaced close to the magazine 4, since the fixed arm 23 connected to the first elastic arm 21 is fixed on the magazine 4, the end area where the first elastic arm 21 cooperates with the first clamping arm 11, that is, the first movable end 212 of the first elastic arm 21 will first fall into the magazine slot 43, thereby causing the shrapnel 2 to fail. Therefore, the limit block 211 is preferably arranged in the area of ​​the first movable end 212 of the first elastic arm 21, so that when the first movable end 212 is first displaced close to the magazine 4, the limit block 211 can abut against the groove wall 431 of the magazine slot 43, so that the first elastic arm 2 will not fall into the magazine slot 43 of the magazine. Figure 1 .

[0045] Furthermore, combined with Figure 5The limit block 211 is preferably configured to be a triangular cross-section with a width gradually increasing from the first movable end 212 to the other end along the length direction of the first elastic arm 21, so that when the first elastic arm 21 and the second elastic arm 22 move toward each other, the first movable end 212 of the first elastic arm 21 first abuts against the second movable end 221 of the second elastic arm 22. The front end 2111 of the limit block 211 is narrow in width, which will not cause the first elastic arm 21 and the second elastic arm 22 to collide, and the distance after the movement toward each other and the abutment will not be too large, resulting in too small a compression degree of the spring sheet 2, and the released elastic force is insufficient to drive the clamping head 1 to restore to the initial closed state. At the same time, the width of the tail end 2112 of the limit block 211 is configured to be greater than the width of the magazine slot 43, so that the first elastic arm 21 abuts against the slot wall 431 of the magazine slot 43, and the first elastic arm 21 will not fall into the magazine slot 43 of the magazine, and the flying nail phenomenon will not occur.

[0046] In some embodiments, the limiting block 211 and the first elastic arm 21 are integrated into one structure, so that the limiting block 211 and the first elastic arm 21 form a structurally stable whole.

[0047] In some embodiments, the limiting block 211 and the first elastic arm 21 are split structures that cooperate with each other, so that the limiting block 211 can be easily removed from and replaced by the first elastic arm 21 .

[0048] In order to illustrate the specific structure of this solution, the connection and cooperation between the paddle 3 and the clamping head 1 will be described below.

[0049] Specifically, one end of the second group of clamping arms 102 of the clamping head 1 is connected to the first group of clamping arms 101 , and the other end is connected to the paddle 3 disposed on the second surface 42 of the magazine 4 .

[0050] For matching purposes, see Figure 6 The paddle 3 includes a first paddle 31 and a second paddle 32 arranged in parallel. The side walls 33 of the first paddle 31 and the second paddle 32 are respectively interference fit with the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14 of the second group of clamping arms 102. The first paddle 31 and the second paddle 32 can move axially synchronously and in parallel on the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14.

[0051] Furthermore, the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14 have the same structure and are symmetrically arranged. The rotating ends 16 are configured to be connected by a closed section 161 and an open section 162 distributed at an angle. The closed section 161 is arranged in an "eight" shape to connect the third clamping arm 13 and the fourth clamping arm 14 respectively, and extends inward at an inverted "eight" angle to form an open section 162, so that when the first paddle 31 and the second paddle 32 are synchronously arranged in parallel on the closed section 161 in the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14 and move axially in the direction of the open section 162, the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14 are driven to rotate toward each other, thereby driving the third clamping arm 13 and the fourth clamping arm 14 to rotate back to back, so that the clamping head 1 is in an open state.

[0052] Correspondingly, when the first paddle 31 and the second paddle 32 are synchronously and parallelly moved axially on the open section 162 in the rotating end 16 of the third clamping arm 13 and the fourth clamping arm 14 toward the closed section 161, the rotating ends 16 of the third clamping arm 13 and the fourth clamping arm 14 are driven to rotate in opposite directions, thereby driving the third clamping arm 13 and the fourth clamping arm 14 to rotate toward each other, so that the clamping head 1 is restored to its initial closed state.

[0053] As a result, the paddle 3 moves axially toward the open section 162, driving the second group of clamping arms 102 to rotate backward, thereby driving the first group of clamping arms 101 to rotate backward synchronously, so that the clamping head 1 is converted from an initial closed state to an open state, so that the first group of clamping arms 101 drives the spring piece 2 to change from an initial state to a compressed state, stores elastic force, and releases the elastic force to drive the first group of clamping arms 101 to move toward each other, and drives the second group of clamping arms 102 to rotate toward each other, synchronously driving the paddle 3 to move axially toward the closed section 161, so that the clamping head 1 returns to its initial closed state.

[0054] During this process, the first elastic arm 21 and the second elastic arm 22 of the spring 2 repeatedly move toward and away from each other. The first elastic arm 21 and the second elastic arm 22 are firmly connected to the first clamping arm 11 and the second clamping arm 12 through the first fixed point 111 and the second fixed point 121 respectively. The connecting teeth 24 of the first elastic arm 21 and the second elastic arm 22 will not fall off from the connecting groove 15, and the spring 2 can be normally in a compressed state to store elastic force.

[0055] At the same time, the repeated movement of the spring piece 2 causes the first elastic arm 21 and the second elastic arm 22 to produce plastic deformation. When the first elastic arm 21 is displaced close to the magazine 4 under the action of the second component force F2, the limit block 211 of the first elastic arm 21 can abut against the groove wall 431 of the magazine groove 43, so that the first elastic arm 21 will not fall into the magazine groove 43, ensuring that the spring piece 2 can work normally and stably.

[0056] The anti-flying nail continuous clamp provided by the present invention adopts a spring piece 2 and a clamping head 1 to be connected and cooperated, and a first fixed point 111 and a second fixed point 121 are respectively formed in the connection area between the first elastic arm 21 and the first clamping arm 11 and the connection area between the second clamping arm 12 and the second elastic arm 22, so that the first clamping arm 11 and the second clamping arm 12 can rotate relative to each other, drive the first elastic arm 21 and the second elastic arm 22 to move relative to each other, and in the process of shaking the clamp during surgery, the spring piece 2 and the clamping head 1 can ensure a firm connection and are not easy to fall off the clamping head 1; further, a limit block 211 is provided on the first elastic arm 21, so that when the first elastic arm 21 is displaced close to the magazine 4, the limit block 211 abuts against the groove wall 431 of the magazine groove 43, and the first elastic arm 21 will not fall into the magazine groove, thereby making the clamp structure stable and able to work normally and stably.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A nail-flying-proof continuous-fire clamp applicator, comprising a magazine and a clamping head, characterized in that: The clamping head comprises a first group of clamping arms and a second group of clamping arms symmetrically arranged on both sides of the magazine, one end of the first group of clamping arms and the second group of clamping arms are connected, the other end of the first group of clamping arms is connected to a spring sheet arranged on the first side of the magazine, and the other end of the second group of clamping arms is connected to a paddle arranged on the second side of the magazine, the first group of clamping arms is composed of the first clamping arm and the second clamping arm, and a magazine groove is formed on the first side of the magazine, The spring sheet includes a first elastic arm and a second elastic arm that can move relatively, the first elastic arm and the second elastic arm are respectively connected and matched with the first clamping arm and the second clamping arm of the clamping head, and a first fixing point and a second fixing point are respectively formed in the connection area between the first clamping arm and the first elastic arm and the connection area between the second clamping arm and the second elastic arm. The first clamping arm and the second clamping arm rotate in opposite directions, which can drive the first elastic arm and the second elastic arm to move toward each other, so that the spring sheet is in a compressed state to store elastic force. A limit block is provided on the first elastic arm, and the limit block is configured to abut against the groove wall of the magazine slot in the magazine when the paddle drives the clamping head to switch between an initial closed state and an open state so that the first elastic arm is displaced close to the magazine.

2. The anti-flying nail continuous clip applier according to claim 1, characterized in that: The inner sides of the ends of the first clamping arm and the second clamping arm that cooperate with the spring sheet are respectively provided with connecting grooves, and the ends of the first elastic arm and the second elastic arm that cooperate with the clamping head extend upward to form connecting teeth, respectively, and the connecting teeth are inserted into the connecting grooves from the bottom of the clamping head.

3. The anti-flying nail continuous clip applier according to claim 1, characterized in that: The limiting block is arranged on an end region of the first elastic arm that cooperates with the first clamping arm.

4. The anti-flying nail continuous clip applier according to claim 3, characterized in that: The limiting block is configured to present a triangular cross-section with a width gradually increasing from the end portion matched with the first clamping arm to the other end portion along the length direction of the first elastic arm.

5. The anti-flying nail continuous clip applier according to claim 4, characterized in that: The width of the base of the triangular cross section is greater than the width of the box slot.

6. The anti-flying nail continuous clip applier according to claim 4, characterized in that: The limiting block and the first elastic arm are an integrated structure.

7. The anti-flying nail continuous clip applier according to claim 4, characterized in that: The limiting block and the first elastic arm are split structures that cooperate with each other.

8. The anti-flying nail continuous clip applier according to claim 1, characterized in that: The first fixing point and the second fixing point are formed by welding points.

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