Disposable arc-shaped cutting stapler
By designing an arc-shaped surgical stapler that includes components for positioning, cutting, disinfection, and retrieval, the problem of prolonged infection risk due to the need for post-operative wound cleaning has been solved. This allows for immediate disinfection and collection of contaminated blood, improving the safety and efficiency of the surgical procedure.
Patent Information
- Application Number
- CN202311060908.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2043-08-21
AI Technical Summary
Currently, disposable arc-shaped surgical staplers require wound cleaning after cutting, which prolongs the wound's contact time with the outside world and easily leads to infection.
A disposable arc-shaped cutting stapler was designed, comprising a stapler handle, a positioning component, a positioning component, an arc-shaped cutting component, a disinfection component, and a recovery component. The positioning component fixes the object to be cut, the cutting component cuts, the disinfection component disinfects the wound, and the recovery component collects contaminated blood, reducing cleaning time and preventing infection.
It enables immediate disinfection of the wound after cutting, reducing cleaning time, lowering the probability of infection, preventing contaminated blood from entering the body, and improving the integrity and safety of the cutting process.
Smart Images

Figure CN116831669B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, and more particularly to a disposable arc-shaped cutting stapler. Background Technology
[0002] A disposable curved cutting stapler is a tool used for cutting curved objects. It is typically made of heat-resistant materials and features a curved cutting blade and a handle. During operation, the cutting blade is placed on the object to be cut and slid along the desired curved cutting line for precise cutting. Currently, disposable curved cutting staplers require wound cleaning after cutting, which prolongs the wound's contact time with the outside environment, increasing the risk of infection. Summary of the Invention
[0003] Therefore, it is necessary to provide a disposable arc-shaped cutting stapler to solve at least one of the above-mentioned technical problems.
[0004] A disposable arc-shaped stapler includes a stapler handle, a positioning component, a positioning component, an arc-shaped cutting component, a disinfection component, and a retrieval component. The stapler handle includes a handle and a connecting section. The upper end of the connecting section is fixedly connected to the connecting section. The positioning component and the positioning component are both inserted into the connecting section at the end away from the handle, and the positioning component is located below the positioning component. The cutting component has a cutting groove at its end and is installed on the side wall of the cutting groove adjacent to the positioning component. One end of the disinfection component is installed on the side wall of the cutting groove away from the positioning component, and the other end is fixedly connected to the cutting component. The retrieval component is located below the disinfection component. The disinfection component includes an air bladder and a liquid draining component. One end of the air bladder is installed on the side wall of the cutting groove adjacent to the positioning component, and the other end is slidably inserted into the side wall of the cutting component. The liquid draining component is fixedly installed on the base plate of the air bladder.
[0005] The stop component is used to prevent incomplete cutting and to fix the object being cut. The positioning component is used to fix the object being cut, the cutting component is used for cutting, the airbag component of the disinfection component is used to disinfect the wound, the liquid drainage component can draw the liquid flowing out of the airbag component to the object being cut, and the recovery component can recover the liquid flowing out of the object being cut and the airbag component.
[0006] In one embodiment, the connecting segment includes a connecting body and a reset button. One end of the connecting body is fixedly connected to a handle, and the other end is fixedly connected to a stop component. The reset button is installed at the end of the connecting body away from the stop component.
[0007] In one embodiment, the abutment assembly includes a support rod and an arc-shaped anvil. One end of the support rod is fixedly inserted into the connector, and the side wall of the anvil is fixedly connected to the other end of the support rod. A cutting groove is formed in the middle of the anvil, and an inverted T-shaped sliding groove is formed on the top of the support rod.
[0008] In one embodiment, the positioning assembly includes a positioning rod, an inverted T-shaped support, and a positioning rod slider. The lower end of the positioning rod is slidably inserted into the end of the connector, and the upper end of the positioning rod is slidably inserted into the end of the abutment adjacent to the support rod. The support is slidably inserted into the sliding groove, and the positioning rod slider is slidably mounted on the top of the connector and connected to the positioning rod.
[0009] In one embodiment, the positioning rod includes a locking section, an inclined section, and a moving section. One end of the locking section is slidably inserted into the cutting assembly and the anvil. The upper end of the inclined section is fixedly connected to the other end of the locking section. One end of the moving section is fixedly connected to the lower end of the inclined section, and the other end is slidably inserted into one end of the connector adjacent to the support rod. The moving section is slidably inserted into one end of the connector and fixedly connected to the positioning rod slider.
[0010] In one embodiment, the cutting assembly includes a cutting body, a plurality of staples, a cutter, a slit handle, and a limiting handle. The cutting body is fixedly installed on the side wall of the cutting groove adjacent to the support rod. The plurality of staples are installed on the side wall of the cutting body. A cutter groove is provided on the side wall of the cutting body, and the cutter is slidably inserted into the cutter groove. The slit handle and the limiting handle are both installed at the bottom of the connecting section, and the limiting handle is installed on the side adjacent to the handle. The slit handle is connected to the cutter, and the limiting handle is connected to the cutting body. A protective cover is installed on the side wall of the cutting groove away from the support rod.
[0011] In one embodiment, the airbag component includes a first spring, a push block, and an airbag. A spring groove is provided on the side wall of the cutting body. One end of the first spring is installed on the side wall of the spring groove. The push block is inserted into the spring groove, and one side wall of the push block is fixedly connected to the other end of the first spring. The side wall of the airbag is fixedly connected to the other side wall of the push block. An outlet is provided at the bottom of the airbag near the liquid-conducting component. Disinfectant is contained inside the airbag.
[0012] In one embodiment, the liquid-guiding component includes multiple second springs, a liquid-guiding baffle, and an inclined plate. A positioning groove and an inverted "U"-shaped liquid-guiding groove are provided on the side wall of the cutting groove away from the support rod. The positioning groove is located above the liquid-guiding groove. One end of each of the multiple second springs is installed in the liquid-guiding groove. The liquid-guiding baffle is inserted into the liquid-guiding groove, and the side wall of the liquid-guiding baffle is fixedly connected to the other end of the multiple second springs. The inclined plate is fixedly installed at the bottom of the liquid-guiding baffle, and a cleaning gap is formed between the inclined plate and the side wall of the cutting groove away from the support rod.
[0013] In one embodiment, the top of the cutter is provided with an extrusion groove, and an extrusion member is installed in the extrusion groove. The extrusion member includes a plurality of third springs and an extrusion block. The lower ends of the plurality of third springs are fixedly connected to the bottom wall of the extrusion groove, the bottom of the extrusion block is fixedly connected to the upper ends of the plurality of third springs, and an extrusion slope is formed on the top of the extrusion block.
[0014] In one embodiment, the recycling assembly includes a collection box, a delivery pipe, and a collection container. The collection box is located below the airbag, and one end of the collection box is fixedly connected to the side wall of the cutting groove away from the support rod. The upper end of the delivery pipe is inserted into the bottom of the collection box, and the collection container is fixedly connected to the lower end of the delivery pipe.
[0015] This invention utilizes a positioning component to move the protective cover out of the cutting groove, move the disposable arc-shaped cutting stapler to the desired cutting location, and push the positioning rod slider forward. This causes the positioning rod to push the support column towards the anvil, allowing the locking section of the positioning rod to insert into the positioning groove. This prevents incomplete cutting and secures the object being cut. After the positioning rod is positioned, pressing the limit handle moves the cutting body towards the positioning groove, further securing the object and preventing it from shifting and causing incomplete cutting. Once the object is secured, pressing the slit handle extends the cutter from the cutting body to cut the object. The cutting body compresses the upper airbag, causing the disinfectant inside to flow out from the outlet under the pressure of the push block. This disinfectant is used to disinfect the cut area, preventing infection and other problems after cutting. Simultaneously, as the cutter extends from the cutting body, the squeezing block of the squeezing component detaches from the top of the cutter to squeeze the air bladder. This allows the disinfectant inside the air bladder to flow further out from the outlet. Under the action of the liquid guide baffle, it flows onto the object being cut, cleaning it and disinfecting the cut area to prevent infection. A collection box is included to collect the blood and disinfectant as the cutter cuts the object. This collected blood and disinfectant are then transported through a bottom delivery pipe to a collection container for storage and disposal afterward. This prevents blood and disinfectant from entering the body and causing other diseases, and reduces cleaning time, thus minimizing contact time between the cut area and the outside, reducing the probability of other infections. Finally, by incorporating staples, multiple staples on the cutting assembly suture the wound after the cutter cuts the object, reducing bleeding. Pressing the limiting handle and the cutting handle together for a period of time allows the multiple staples to suture the wound more tightly. Simultaneously, the pusher block of the airbag component compresses the airbag, allowing the disinfectant inside to flow out further. Finally, the pusher block flattens the airbag. Under the pressure of the limiting handle, the pusher block compresses the first spring, allowing it to enter the spring groove. This invention has an ingenious structure that can disinfect wounds and collect contaminated blood, reducing cleaning time and preventing prolonged contact between the wound and the outside environment, thereby reducing the probability of infection. Attached Figure Description
[0016] Figure 1This is a three-dimensional schematic diagram of one embodiment.
[0017] Figure 2 As an example Figure 1 Enlarged diagram of point A in the middle.
[0018] Figure 3 This is a cross-sectional schematic diagram of a partial cutting component according to one embodiment.
[0019] Figure 4 This is a cross-sectional schematic diagram of the cutter and extruder in one embodiment.
[0020] Figure 5 This is a three-dimensional schematic diagram of a cutting component according to one embodiment.
[0021] In the diagram: 10. Anastomosis device handle; 11. Handle; 12. Connecting section; 13. Connecting body; 14. Reset button; 20. Anchoring assembly; 21. Support rod; 22. Anchor seat; 23. Sliding groove; 30. Positioning assembly; 31. Positioning rod; 32. Support column; 33. Locking section; 34. Inclining section; 35. Moving section; 36. Positioning rod slide button; 40. Cutting assembly; 41. Cutting body; 42. Anastomosis staple; 43. Cutter; 44. Cutter groove; 45. Extrusion component; 46. Cutting handle; 47. 48. Limiting handle; 49. Cutting groove; 40. Protective outer cover; 410. Positioning groove; 411. Liquid inlet groove; 430. Squeezing groove; 450. Third spring; 451. Squeezing block; 452. Squeezing inclined surface; 50. Sterilization component; 51. Airbag component; 52. Liquid inlet component; 53. First spring; 54. Pushing block; 55. Airbag; 56. Spring groove; 57. Second spring; 58. Liquid inlet baffle; 59. Inclined plate; 60. Recovery component; 61. Collection box; 62. Delivery pipe; 63. Collection container. Detailed Implementation
[0022] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] One embodiment provided by the present invention, such as Figures 1 to 5 As shown, this is a disposable arc-shaped stapler, which includes a stapler handle 10, a positioning component 20, a positioning component 30, an arc-shaped cutting component 40, a sterilization component 50, and a recovery component 60. The stapler handle 10 includes a handle 11 and a connecting section 12. The upper end of the connecting section 12 is fixedly connected to the handle 11. The positioning component 20 and the positioning component 30 are both inserted into the end of the connecting section 12 away from the handle 11, and the positioning component 20 is located below the positioning component 30. The end of the cutting component 40 has a cutting groove 48 for cutting. Component 40 is installed on the side wall of the cutting groove 48 adjacent to the positioning component 30. One end of the disinfection component 50 is installed on the side wall of the cutting groove 48 away from the positioning component 30, and the other end is fixedly connected to the cutting component 40. The recovery component 60 is located below the disinfection component 50. The disinfection component 50 includes an airbag component 51 and a liquid guide component 52. One end of the airbag component 51 is installed on the side wall of the cutting groove 48 adjacent to the positioning component 30, and the other end is slidably inserted into the side wall of the cutting component 40. The liquid guide component 52 is fixedly installed on the bottom plate of the airbag component 51.
[0026] The stop component 20 is used to prevent incomplete cutting during cutting and to fix the object being cut. The positioning component 30 is used to fix the object being cut, the cutting component 40 is used for cutting, the airbag component 51 of the disinfection component 50 is used to disinfect the wound, the liquid guiding component 52 can draw the liquid flowing out of the airbag component 51 to the object being cut, and the recovery component 60 can recover the liquid flowing out of the object being cut and the liquid flowing out of the airbag component 51.
[0027] like Figure 1 As shown, the connecting section 12 includes a connecting body 13 and a reset button 14. One end of the connecting body 13 is fixedly connected to the handle 11, and the other end is fixedly connected to the abutment component 20. The reset button 14 is installed at the end of the connecting body 13 away from the abutment component 20.
[0028] like Figures 2 to 3 As shown, the abutment assembly 20 includes a support rod 21 and an arc-shaped anvil seat 22. One end of the support rod 21 is fixedly inserted into the connector 13, and the side wall of the anvil seat 22 is fixedly connected to the other end of the support rod 21. A cutting groove 48 is opened in the middle of the anvil seat 22, and an inverted T-shaped sliding groove 23 is opened on the top of the support rod 21.
[0029] like Figure 1 and Figure 2 As shown, the positioning assembly 30 includes a positioning rod 31, an inverted T-shaped support column 32, and a positioning rod slider 36. The lower end of the positioning rod 31 is slidably inserted into the end of the connecting body 13, and the upper end of the positioning rod 31 is slidably inserted into the end of the abutment seat 22 adjacent to the support rod 21. The support column 32 is slidably inserted into the sliding groove 23, and the positioning rod slider 36 is slidably installed on the top of the connecting body 13, and the positioning rod slider 36 is connected to the positioning rod 31.
[0030] like Figure 1 and Figure 2 As shown, the positioning rod 31 includes a locking section 33, an inclined section 34, and a moving section 35. One end of the locking section 33 is slidably inserted into the cutting assembly 40 and the anvil seat 22. The upper end of the inclined section 34 is fixedly connected to the other end of the locking section 33. One end of the moving section 35 is fixedly connected to the lower end of the inclined section 34, and the other end is slidably inserted into one end of the connecting body 13 adjacent to the support rod 21. The moving section 35 is slidably inserted into one end of the connecting body 13 and fixedly connected to the positioning rod slide button 36.
[0031] like Figures 1 to 5 As shown, the cutting assembly 40 includes a cutting body 41, multiple staples 42, a cutter 43, a cutting handle 46, and a limiting handle 47. The cutting body 41 is fixedly installed on the side wall of the cutting groove 48 adjacent to the support rod 21. The multiple staples 42 are installed on the side wall of the cutting body 41. A cutting groove 44 is provided on the side wall of the cutting body 41. The cutter 43 is slidably inserted into the cutting groove 44. The cutting handle 46 and the limiting handle 47 are both installed at the bottom of the connecting section 12, and the limiting handle 47 is installed on the side adjacent to the handle 11. The cutting handle 46 is connected to the cutter 43, and the limiting handle 47 is connected to the cutting body 41. A protective cover 49 is installed on the side wall of the cutting groove 48 away from the support rod 21.
[0032] like Figure 2 and Figure 3 As shown, the airbag component 51 includes a first spring 53, a push block 54, and an airbag 55. A spring groove 56 is provided on the side wall of the cutting body 41. One end of the first spring 53 is installed on the side wall of the spring groove 56. The push block 54 is inserted into the spring groove 56, and one side wall of the push block 54 is fixedly connected to the other end of the first spring 53. The side wall of the airbag 55 is fixedly connected to the other side wall of the push block 54. An outlet (not shown) is provided at the bottom of the airbag 55 near the liquid inlet component 52. The airbag 55 contains disinfectant.
[0033] like Figure 2 and Figure 3As shown, the liquid guiding component 52 includes multiple second springs 57, a liquid guiding baffle 58, and an inclined plate 59. A positioning groove 410 and an inverted "U"-shaped liquid guiding groove 411 are provided on the side wall of the cutting groove 48 away from the support rod 21. The positioning groove 410 is located above the liquid guiding groove 411. One end of each of the multiple second springs 57 is installed in the liquid guiding groove 411. The liquid guiding baffle 58 is inserted into the liquid guiding groove 411, and the side wall of the liquid guiding baffle 58 is fixedly connected to the other end of the multiple second springs 57. The inclined plate 59 is fixedly installed at the bottom of the liquid guiding baffle 58, and a cleaning gap (not shown) is formed between the inclined plate 59 and the side wall of the cutting groove 48 away from the support rod 21.
[0034] like Figure 4 As shown, the top of the cutter 43 is provided with an extrusion groove 430, and an extrusion member 45 is installed in the extrusion groove 430. The extrusion member 45 includes a plurality of third springs 450 and an extrusion block 451. The lower ends of the plurality of third springs 450 are fixedly connected to the bottom wall of the extrusion groove 430, the bottom of the extrusion block 451 is fixedly connected to the upper ends of the plurality of third springs 450, and an extrusion slope 452 is formed on the top of the extrusion block 451.
[0035] like Figure 1 and Figure 2 As shown, the recycling assembly 60 includes a collection box 61, a delivery pipe 62, and a collection container 63. The collection box 61 is located below the airbag 55, and one end of the collection box 61 is fixedly connected to the side wall of the cutting groove 48 away from the support rod 21. The upper end of the delivery pipe 62 is inserted into the bottom of the collection box 61, and the collection container 63 is fixedly connected to the lower end of the delivery pipe 62.
[0036] During installation: the cutting component 40 is installed on the side wall of the cutting groove 48 adjacent to the positioning component 30, one end of the disinfection component 50 is installed on the side wall of the cutting groove 48 away from the positioning component 30, one end of the airbag component 51 is installed on the side wall of the cutting groove 48 adjacent to the positioning component 30, and the liquid guiding component 52 is fixedly installed on the base plate of the airbag component 51. The reset button 14 is installed at the end of the connector 13 away from the stop component 20. The positioning rod slide button 36 is slidably installed on the top of the connector 13. The cutting body 41 is fixedly installed on the side wall of the cutting groove 48 adjacent to the support rod 21. Multiple matching pins 42 are installed on the side wall of the cutting body 41. The cutting handle 46 and the limiting handle 47 are both installed at the bottom of the connecting section 12, and the limiting handle 47 is installed on the side adjacent to the handle 11. One end of the first spring 53 is installed on the side wall of the spring groove 56. One end of multiple second springs 57 is installed in the liquid inlet groove 411. The inclined plate 59 is fixedly installed at the bottom of the liquid inlet baffle 58.
[0037] In use: 1. Remove the protective cover 49 from the cutting groove 48, move the disposable arc-shaped cutting stapler to the area to be cut, and push the positioning rod slide button 36 forward. This causes the positioning rod 31 to push the support column 32 towards the anvil seat 22, allowing the locking section 33 of the positioning rod 31 to insert into the positioning groove 410, preventing incomplete cutting and securing the object being cut. After the positioning rod 31 is positioned, press the limit handle 47. The cutting body 41 moves towards the positioning groove 410 to secure the object being cut, preventing it from shaking and causing incomplete cutting. After the object is secured, press the cutting handle 46. The cutter 43 extends from the cutting body 41 to cut the object. The cutting body 41 will squeeze the airbag 55 above, causing the disinfectant inside the airbag 55 to flow out from the outlet under the pressure of the push block 54. This disinfectant is used to disinfect the cut area, preventing infection of the wound and other problems after cutting. At the same time, when the cutter 43 extends from the cutting body 41, the extrusion block 451 of the extrusion member 45 will be dislodged from the top of the cutter 43 to extrude the air bladder 55, so that the disinfectant inside the air bladder 55 can flow out from the outlet. Under the action of the liquid guide baffle 58, it flows onto the cutting object to clean the cutting object and disinfect the cutting area of the cutting object to prevent infection.
[0038] 2. When the cutter 43 cuts the object, blood will flow out. The collection box 61 below can collect the blood and disinfectant. The blood and disinfectant are collected in the collection box 61 and then transported to the collection box 63 through the bottom conveying pipe 62 for storage. After completion, it is discarded to prevent the blood and disinfectant from entering the human body and causing other diseases. It can also reduce cleaning time, thereby reducing the contact time between the cut part and the outside, and thus reducing the probability of other infections.
[0039] 3. After the cutter 43 cuts the object, the multiple staples 42 on the cutting assembly 40 will suture the wound, thus closing the cut and reducing bleeding. Pressing the limiting handle 47 and the cutting handle 46 together for a period of time allows the staples 42 to suture the wound more tightly. Simultaneously, the pusher block 54 of the airbag component 51 will compress the airbag 55, allowing the disinfectant inside the airbag 55 to flow out further. Finally, the pusher block 54 flattens the airbag 55. Under the pressure of the limiting handle 47, the pusher block 54 will compress the first spring 53, allowing it to enter the spring groove 56. After all this is completed, pressing the reset button 14 will return the abutment assembly 20, the positioning assembly 30, and the arc-shaped cutting assembly 40 to their original positions, releasing the object being cut.
[0040] Beneficial Effects: This invention, by setting a positioning component 30, moves the protective cover 49 out of the cutting groove 48, moves the disposable arc-shaped cutting stapler to the area to be cut, and pushes the positioning rod slide button 36 forward, causing the positioning rod 31 to push the support column 32 towards the anvil seat 22, thereby allowing the locking section 33 of the positioning rod 31 to insert into the positioning groove 410, preventing incomplete cutting and fixing the object being cut. After the positioning rod 31 completes positioning, pressing the limit handle 47 moves the cutting body 41 towards the positioning groove 410, fixing the object to be cut and preventing it from shaking during cutting, thus causing incomplete cutting. After the object is fixed, pressing the cutting handle 46 causes the cutter 43 to extend from the cutting body 41 to cut the object. The cutting body 41 squeezes the airbag 55 above, causing the disinfectant inside the airbag 55 to flow out from the outlet under the pressure of the push block 54, which is used to disinfect the cut part and prevent infection of the wound after cutting, thus preventing other problems. Simultaneously, as the cutter 43 extends from the cutting body 41, the squeezing block 451 of the squeezing member 45 detaches from the top of the cutter 43 to squeeze the airbag 55. This allows the disinfectant inside the airbag 55 to flow further out from the outlet. Under the action of the liquid guide baffle 58, it flows onto the object being cut, cleaning it and disinfecting the cut area to prevent infection. By setting up a collection box 61, when the cutter 43 cuts the object, contaminated blood will flow out. The collection box 61 below collects the contaminated blood and disinfectant. The collected blood and disinfectant are then transported through the bottom conveying pipe 62 to the collection tank 63 for storage. After disposal, this prevents contaminated blood and disinfectant from entering the body and causing other diseases. It also reduces cleaning time, thereby reducing the contact time between the cut area and the outside, and thus reducing the probability of other infections. By setting the staples 42, after the cutter 43 cuts the object, the multiple staples 42 on the cutting assembly 40 will suture the wound, thus closing the cut and reducing bleeding. Pressing the limiting handle 47 and the cutting handle 46 together for a period of time allows the multiple staples 42 to suture the wound more tightly. Simultaneously, the pusher block 54 of the airbag component 51 will compress the airbag 55, allowing the disinfectant inside the airbag 55 to flow out further. Finally, the pusher block 54 flattens the airbag 55. Under the pressure of the limiting handle 47, the pusher block 54 will compress the first spring 53, allowing it to enter the spring groove 56. This invention has an ingenious structure that can disinfect wounds and collect contaminated blood, reducing cleaning time and preventing prolonged contact between the wound and the outside environment, thereby reducing the probability of infection.
[0041] All possible combinations of the various technical features in the above embodiments are described; however, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0042] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.
Claims
1. A disposable arc-shaped cutting stapler, characterized in that, The device includes a stapler handle (10), a positioning component (20), a positioning component (30), an arc-shaped cutting component (40), a disinfection component (50), and a recovery component (60). The stapler handle (10) includes a handle (11) and a connecting section (12). The upper end of the connecting section (12) is fixedly connected to the connecting section (12). The positioning component (20) and the positioning component (30) are both inserted at the end of the connecting section (12) away from the handle (11), and the positioning component (20) is located below the positioning component (30). The end of the cutting component (40) has a cutting groove (48). The cutting component (40) is installed... The disinfection component (50) is installed on the side wall of the cutting groove (48) near the positioning component (30). One end of the disinfection component (50) is installed on the side wall of the cutting groove (48) away from the positioning component (30), and the other end is fixedly connected to the cutting component (40). The recovery component (60) is located below the disinfection component (50). The disinfection component (50) includes an airbag component (51) and a liquid guide component (52). One end of the airbag component (51) is installed on the side wall of the cutting groove (48) near the positioning component (30), and the other end is slidably inserted into the side wall of the cutting component (40). The liquid guide component (52) is fixedly installed on the bottom plate of the airbag component (51). The airbag component (51) includes a first spring (53), a push block (54) and an airbag (55). A spring groove (56) is provided on the side wall of the cutting body (41). One end of the first spring (53) is installed on the side wall of the spring groove (56). The push block (54) is inserted into the spring groove (56), and one side wall of the push block (54) is fixedly connected to the other end of the first spring (53). The side wall of the airbag (55) is fixedly connected to the other side wall of the push block (54). An outlet is provided at the bottom of the airbag (55) near the liquid-conducting component (52). Disinfectant is contained in the airbag (55). The top of the cutter (43) is provided with an extrusion groove (430), and an extrusion component (45) is installed in the extrusion groove (430). The extrusion component (45) includes multiple third springs (450) and an extrusion block (451). The lower ends of the multiple third springs (450) are fixedly connected to the bottom wall of the extrusion groove (430), and the bottom of the extrusion block (451) is fixedly connected to the upper ends of the multiple third springs (450). An extrusion slope (452) is formed on the top of the extrusion block (451). The recycling assembly (60) includes a collection box (61), a delivery pipe (62), and a collection container (63). The collection box (61) is located below the airbag (55), and one end of the collection box (61) is fixedly connected to the side wall of the cutting groove (48) away from the support rod (21). The upper end of the delivery pipe (62) is inserted into the bottom of the collection box (61), and the collection container (63) is fixedly connected to the lower end of the delivery pipe (62).
2. The disposable arc-shaped cutting stapler according to claim 1, characterized in that: The connecting section (12) includes a connecting body (13) and a reset button (14). One end of the connecting body (13) is fixedly connected to the handle (11), and the other end is fixedly connected to the stop component (20). The reset button (14) is installed at the end of the connecting body (13) away from the stop component (20).
3. The disposable arc-shaped cutting stapler according to claim 2, characterized in that: The abutment assembly (20) includes a support rod (21) and an arc-shaped anvil seat (22). One end of the support rod (21) is fixedly inserted into the connector (13), and the side wall of the anvil seat (22) is fixedly connected to the other end of the support rod (21). A cutting groove (48) is opened in the middle of the anvil seat (22), and an inverted T-shaped sliding groove (23) is opened on the top of the support rod (21).
4. The disposable arc-shaped cutting stapler according to claim 3, characterized in that: The positioning assembly (30) includes a positioning rod (31), an inverted T-shaped support column (32), and a positioning rod slider (36). The lower end of the positioning rod (31) is slidably inserted into the end of the connector (13), and the upper end of the positioning rod (31) is slidably inserted into the end of the anchor seat (22) near the support rod (21). The support column (32) is slidably inserted into the sliding groove (23). The positioning rod slider (36) is slidably installed on the top of the connector (13), and the positioning rod slider (36) is connected to the positioning rod (31).
5. The disposable arc-shaped cutting stapler according to claim 4, characterized in that: The positioning rod (31) includes a locking section (33), an inclined section (34) and a moving section (35). One end of the locking section (33) is slidably inserted into the cutting assembly (40) and the anvil (22). The upper end of the inclined section (34) is fixedly connected to the other end of the locking section (33). One end of the moving section (35) is fixedly connected to the lower end of the inclined section (34), and the other end is slidably inserted into one end of the connector (13) near the support rod (21). The moving section (35) is slidably inserted into one end of the connector (13) and fixedly connected to the positioning rod slider (36).
6. The disposable arc-shaped cutting stapler according to claim 5, characterized in that: The cutting assembly (40) includes a cutting body (41), multiple staples (42), a cutter (43), a cutting handle (46), and a limiting handle (47). The cutting body (41) is fixedly installed on the side wall of the cutting groove (48) adjacent to the support rod (21). Multiple staples (42) are installed on the side wall of the cutting body (41). A cutting groove (44) is provided on the side wall of the cutting body (41). The cutter (43) is slidably inserted into the cutting groove (44). The cutting handle (46) and the limiting handle (47) are both installed at the bottom of the connecting section (12). The limiting handle (47) is installed on the side adjacent to the handle (11). The cutting handle (46) is connected to the cutter (43). The limiting handle (47) is connected to the cutting body (41). A protective cover (49) is installed on the side wall of the cutting groove (48) away from the support rod (21).
7. The disposable arc-shaped cutting stapler according to claim 6, characterized in that: The liquid guiding component (52) includes multiple second springs (57), a liquid guiding baffle (58), and an inclined plate (59). A positioning groove (410) and an inverted "U"-shaped liquid guiding groove (411) are provided on the side wall of the cutting groove (48) away from the support rod (21). The positioning groove (410) is located above the liquid guiding groove (411). One end of each of the multiple second springs (57) is installed in the liquid guiding groove (411). The liquid guiding baffle (58) is inserted into the liquid guiding groove (411), and the side wall of the liquid guiding baffle (58) is fixedly connected to the other end of the multiple second springs (57). The inclined plate (59) is fixedly installed at the bottom of the liquid guiding baffle (58), and a cleaning gap is formed between the inclined plate (59) and the side wall of the cutting groove (48) away from the support rod (21).
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