Novel skin mucosa anastomat

By adopting the design of hinged connecting frame, connecting rod and push rod in the skin mucosal stapler, combined with the feed spring, one-hand continuous suture and independent operation of each position are achieved, solving the inefficient suture efficiency and inconvenient operation in traditional technology in traditional technology Problem, improving the efficiency and flexibility of the surgery.

CN119157584APending Publication Date: 2024-12-20付禄新
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Patent Information

Application Number
CN202411209378.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

The prior art cannot achieve continuous suture completion with one hand and is not convenient for independent operation of each suture position.

Method used

A new type of skin mucosal stapler is designed, using a combination of hinged connecting frame, connecting rod and push rod. The guide rod and rotating cylinder drive the suture ring to deflect, and combine it with the feed relay spring to achieve automatic filling, simplifying The operation process was completed.

Benefits of technology

It improves operating efficiency and convenience, ensures the continuity and stability of sutures, enhances the accuracy and flexibility of the surgery, and facilitates medical staff to choose different staplers for operation according to their needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a novel skin mucous membrane anastomat, relates to the technical field of mucous membrane anastomats, and solves the technical problems that suture cannot be continuously completed by a single hand, and independent operation at each suture position is inconvenient. A pair of handles is rotatably mounted on the hinge connecting frame, a pair of connecting rods is rotatably mounted on the inner sides of the handles, the other ends of the connecting rods are rotatably connected, a push rod is rotatably mounted at one ends of the connecting rods, and a guide rod is fixedly mounted at one end of the push rod. The design conforms to the human engineering principle, operation is easy and convenient, and medical workers can complete surgical operation more easily; a material feeding spring is arranged in the stitching instrument, so that an automatic position covering function is realized, and the convenience and efficiency of continuous operation are improved; the continuity and the stability of power transmission are realized, and the accuracy and the stability of operation are ensured.
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Description

Technical Field

[0001] The invention relates to the technical field of mucosal staplers, in particular to a novel skin-mucosal stapler. Background Art

[0002] The invention relates to the technical field of a mucosal stapler for skin, soft tissue and ophthalmology, which is a multifunctional medical device that can be used to connect and staple the skin, soft tissue and ocular mucosa of the human body. This type of stapler is widely used in plastic surgery, wound repair, ophthalmic surgery and other medical operations that require tissue connection; the main functions of this type of mucosal stapler include: fast anastomosis: compared with traditional suturing technology, the mucosal stapler can complete the anastomosis process more quickly, saving operation time; reducing trauma: the stapler uses nails or hooks to fix tissues together, which can reduce trauma and alleviate the pain of surgical patients; stable anastomosis effect: the stapler is exquisitely designed to provide reliable anastomosis effect and help promote wound healing; improve surgical effect: by using a mucosal stapler, doctors can connect tissues more accurately and improve the success rate and effect of the operation; improve patient experience: mucosal staplers can reduce pain and discomfort during surgery and improve patients' treatment experience; in summary, mucosal staplers used for skin, soft tissue and ophthalmology have important functions and significance in medical operations, which can help doctors successfully complete various surgical operations, improve surgical results, reduce complications, and provide patients with a better treatment experience.

[0003] For example, an invention entitled "A minimally invasive abdominal wall suture thread hooking device" with publication number CN114145794A includes a suture holder and a connecting rod installed at one end of the suture holder. On this basis, a shock absorbing component is added, which is clamped in a clamping groove through a clamping block and fixed by an axle pin. A spring is provided in the clamping groove, and one end of the spring abuts against one side surface of the clamping block, thereby improving the stability of the connection, being more stable and reducing shaking during use, and having a shock absorbing effect, thereby improving the accuracy of suture hooking.

[0004] The existing technology has the technical problem that suturing cannot be completed continuously with one hand.

[0005] For example, the invention named "A disposable endoscopic spiral continuous suture needle" with publication number CN115153700B comprises a base, a metal suture and a suture needle. The metal suture is spiral as a whole, and comprises a gathering part and a suture part. The diameter of the gathering part remains consistent, and the port of the suture part extends outward in a trumpet shape. One end of the gathering part is connected to the suture part as a whole so that the gathering part and the suture part remain continuous, and the other end of the gathering part is fixedly connected to the base, and the base is provided with a clamping part for clamping by a biopsy forceps, and a suture needle is detachably mounted at the end of the suture part.

[0006] The prior art has the technical problem that it is not convenient to operate each suture position independently. Summary of the invention

[0007] In view of the deficiencies of the prior art, the present invention provides a novel skin-mucosal stapler, which solves the technical problems that suturing cannot be completed continuously with one hand and it is inconvenient to operate each suturing position independently.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a new type of skin mucosal stapler includes a fixed sleeve, characterized in that a hinge connection frame is fixedly installed at the lower end of the fixed sleeve, a pair of handles are rotatably installed on the hinge connection frame, a pair of connecting rods are rotatably installed on the inner sides of the pair of handles, the other ends of the pair of connecting rods are rotatably connected, a push rod is rotatably installed at one end of the pair of connecting rods, one end of the push rod is fixedly installed with a guide rod, the guide rod is slidably installed in the fixed sleeve, a rotating cylinder is rotatably installed in the fixed sleeve, a spiral groove is opened on the rotating cylinder, both ends of the guide rod are installed in the spiral groove, a toggle rod is fixedly installed on the upper end of the spiral groove, and a suture ring is connected to one end of the wave rod. The operator holds the stapler like scissors and pinches the handles from the maximum opening angle to the minimum opening angle. The pair of connecting rods push the push rod to move forward in the fixed sleeve, so that the guide rod moves forward, and the rotatable rotating cylinder is driven by the threaded groove to deflect.

[0009] Preferably, buckle frames are fixedly mounted on the wall surfaces on both sides of the fixed sleeve, a ring body clamp is fixedly mounted on the front end of the buckle frame, and the sewing ring is rotatably mounted in the ring body clamp.

[0010] Preferably, an equipment box is fixedly installed in the buckle frame, and the equipment box is filled with a suturer. The suturer is provided with a puncture end and a socket end, and feed springs are respectively installed in the equipment box, and the other ends of the feed springs are respectively connected to the puncture end and the socket end. The rotating toggle rod drives one end of the suture ring to push the puncture end of the suturer into the socket end to complete suturing at one point, and then the suturer at this place is pushed by the feed spring to the next suturer to fill the position, and the effect is similar to that of a magazine.

[0011] Preferably, protective gloves are fixedly mounted on the pair of handles.

[0012] Preferably, a cylinder cover is installed at one end of the fixed sleeve, an internal threaded hole is provided in the cylinder cover, an external thread is provided on the fixed sleeve, and the cylinder cover is threadedly connected to the fixed sleeve.

[0013] Preferably, a limiting block is fixedly mounted on one end of the fixing sleeve.

[0014] Preferably, the suture ring is an open circular ring tube, a hinged interface is provided in the suture ring, the suture ring is rotatably connected via the hinged interface, a slot is provided in the suture ring, a thimble is slidably installed in the slot, the thimble is fixedly connected to the toggle rod, and when the rotating cylinder is rotated, the guide rod pushes the thimble to push the puncture end of the stapler into the socket end, and the suturing is completed when the circular guide rail opens and closes, the toggle rod carries the thimble, the thimble pushes the needle through the tissue, and passes through the socket end to complete a suturing.

[0015] Beneficial Effects

[0016] The invention provides a novel skin-mucosal stapler, which solves the problem that the traditional technology cannot complete suturing continuously with one hand and is not convenient for independent operation of each suturing position, greatly improving the operation efficiency and convenience; the design conforms to the principles of ergonomics, and the operation is simple and convenient, so that medical staff can complete the surgical operation more easily; it has the function of replaceable staplers, which is convenient and flexible to use, and medical staff can choose different staplers for operation according to needs; the stapler is equipped with a feed spring to realize the automatic filling function, which increases the convenience and efficiency of continuous operation; through the design of the hinged frame, connecting rod and push rod, the continuity and stability of power transmission are realized, ensuring the accuracy and stability of the operation; the reasonable design, simple operation and diverse functions make the invention highly practical and applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the novel skin-mucosal stapler created by the present invention.

[0018] Figure 2 The figure is a rear view structural schematic diagram of the novel skin-mucosal stapler created by the present invention.

[0019] Figure 3 This is a schematic diagram of the partial structure of the rear view of the novel mucocutaneous stapler created by the present invention.

[0020] Figure 4 The present invention provides a schematic diagram of the main cross-sectional structure of the novel skin-mucosal stapler.

[0021] Figure 5 This is a schematic diagram of the top view of the partial structure of the novel skin-mucosal stapler created by the present invention.

[0022] Figure 6 The present invention provides a schematic diagram of the structure of a rotating sleeve of the novel mucocutaneous stapler.

[0023] In the figure: 1, fixed sleeve; 2, hinged connecting frame; 3, handle; 4, connecting rod; 5, push rod; 6, guide rod; 7, rotating cylinder; 8, spiral groove; 9, toggle rod; 10, suture ring; 11, buckle ring frame; 12, ring body clamp; 13, equipment box; 14, suture device; 15, puncture end; 16, socket end; 17, feed spring; 18, protective glove; 19, cylinder cover; 20, limit block; 21, ejector pin; DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The detailed description is as follows.

[0025] See also Figure 1-6 The present invention provides a technical solution: To achieve the above purpose, the present invention is achieved through the following technical solution: a new type of skin mucosal stapler, including a fixed sleeve 1, characterized in that a hinge connection frame 2 is fixedly installed at the lower end of the fixed sleeve 1, a pair of handles 3 are rotatably installed on the hinge connection frame 2, a pair of connecting rods 4 are rotatably installed inside the pair of handles 3, the other ends of the pair of connecting rods 4 are rotatably connected, a pair of push rods 5 are rotatably installed at one end of the pair of connecting rods 4, a guide rod 6 is fixedly installed at one end of the push rod 5, and the guide rod 6 is slidably installed on A rotating cylinder 7 is rotatably installed in the fixed sleeve 1, a spiral groove 8 is provided on the rotating cylinder 7, both ends of the guide rod 6 are installed in the spiral groove 8, a toggle rod 9 is fixedly installed on the upper end of the spiral groove 8, and a suture ring 10 is connected to one end of the wave rod. The operator holds the stapler like a pair of scissors and squeezes the handle 3 from the maximum opening angle to the minimum opening angle. A pair of connecting rods 4 pushes the push rod 5 to move forward in the fixed sleeve 1, so that the guide rod 6 moves forward, and the rotatable rotating cylinder 7 is driven by the threaded groove to deflect.

[0026] Preferably, buckle frames 11 are fixedly mounted on the two side walls of the fixed sleeve 1 , a ring body clamp 12 is fixedly mounted on the front end of the buckle frame 11 , and the sewing ring 10 is rotatably mounted in the ring body clamp 12 .

[0027] Preferably, an equipment box 13 is fixedly installed in the buckle frame 11, and the equipment box 13 is filled with a suturer 14. The suturer 14 is provided with a puncture end 15 and a socket end 16. A feed spring 17 is respectively installed in the equipment box 13, and the other end of the feed spring 17 is respectively connected to the puncture end 15 and the socket end 16. The rotating toggle rod 9 drives one end of the suture ring 10 to push the puncture end 15 of the suturer 14 into the socket end 16 to complete the suture at one place. Then the suturer 14 at this place is pushed by the feed spring 17 to fill the position with the next suturer 14, and the effect is similar to that of a magazine.

[0028] Preferably, a pair of handles 3 are fixedly mounted with protective gloves 18 .

[0029] Preferably, a cylinder cover 19 is installed at one end of the fixed sleeve 1 , an internal threaded hole is provided in the cylinder cover 19 , an external thread is provided on the fixed sleeve 1 , and the cylinder cover 19 is threadedly connected to the fixed sleeve 1 .

[0030] Preferably, a limiting block 20 is fixedly mounted on one end of the fixing sleeve 1 .

[0031] Preferably, the suture ring 10 is an open circular ring tube, a hinged interface is provided in the suture ring 10, the suture ring 10 is rotatably connected via the hinged interface, a slot is provided in the suture ring 10, a thimble 21 is slidably installed in the slot, the thimble 21 is fixedly connected to the toggle rod 9, when the rotating cylinder 7 is rotated, the guide rod 6 pushes the thimble 21 to push the puncture end 15 of the suture device 14 into the socket end, and the suturing is completed when the circular guide rail opens and closes, the toggle rod 9 carries the thimble 21, the thimble 21 pushes the needle through the tissue, and passes through the socket end 16 to complete a suturing.

[0032] The detailed connection means are well known in the art; Figure 1-6As shown, ensure that all instruments and equipment are ready, ensure that the stapler and suture device 14 are in good condition, and all parts are installed correctly without looseness or damage; manipulate the handle 3 to open the stapler to the maximum appropriate angle so that the operator can easily hold the stapler, ensure that the fixed sleeve 1 and the rotating cylinder 7 are in the right position, the spiral groove 8 is aligned with the guide rod 6, and the buckle ring frame 11 and the ring body clamp 12 are firmly fixed; the operator holds the handle 3 with one hand to perform a grip operation, and pushes the push rod 5 to move forward in the fixed sleeve 1 through the connecting rod 4, pushes the guide rod 6 to move forward, and causes the rotating cylinder 7 to deflect driven by the spiral groove 8; as the rotating cylinder 7 rotates, the toggle rod 9 drives the ejector pin 21 to rotate in a semicircle, and the ejector pin 21 pushes the puncture end 15 into the socket end to complete the suture, realizing the precise operation of the suture position. A complete movement of the toggle rod 9 can complete the suture of one place, and the operation is repeated in this way to continuously complete multiple sutures; when the suture device 14 is used up, the operator can open the equipment box 13 and replace the new suture device 14. The feed spring 17 can push the new suture device 14 to insert the suture position to ensure continuous suture operation.

[0033] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A novel skin-mucosal stapler, comprising a fixed sleeve (1), characterized in that: A hinged frame (2) is fixedly installed at the lower end of the fixed sleeve (1), a pair of handles (3) are rotatably installed on the hinged frame (2), a pair of connecting rods (4) are rotatably installed inside the pair of handles (3), the other ends of the pair of connecting rods (4) are rotatably connected, a push rod (5) is rotatably installed at one end of the pair of connecting rods (4), a guide rod (6) is fixedly installed at one end of the push rod (5), the guide rod (6) is slidably installed in the fixed sleeve (1), a rotating cylinder (7) is rotatably installed in the fixed sleeve (1), a spiral groove (8) is provided on the rotating cylinder (7), both ends of the guide rod (6) are installed in the spiral groove (8), and a toggle rod (9) is fixedly installed at the upper end of the spiral groove (8).

2. The novel skin-mucosal stapler according to claim 1 is characterized in that The wall surfaces on both sides of the fixed sleeve (1) are fixedly mounted with buckle frames (11), the front end of the buckle frames (11) is fixedly mounted with a ring body clamp (12), and a sewing ring (10) is fixedly mounted inside the ring body clamp.

3. The novel skin-mucosal stapler according to claim 2 is characterized in that The buckle frame (11) is fixedly installed with an equipment box (13), and the equipment box (13) is filled with a suturing device (14). The suturing device (14) is provided with a puncture end (15) and a socket end (16). A feeding spring (17) is respectively installed in the equipment box (13), and the other end of the feeding spring (17) is respectively connected to the puncture end (15) and the socket end (16).

4. The novel skin-mucosal stapler according to claim 1 is characterized in that A pair of protective gloves (18) are fixedly mounted on the handles (3).

5. The novel skin-mucosal stapler according to claim 1 is characterized in that A cylinder cover (19) is installed at one end of the fixed sleeve (1), an internal thread hole is provided in the cylinder cover (19), an external thread is provided on the fixed sleeve (1), and the cylinder cover (19) is threadedly connected to the fixed sleeve (1).

6. The novel skin-mucosal stapler according to claim 1 is characterized in that A limiting block (20) is fixedly mounted on one end of the fixed sleeve (1).

7. The novel skin-mucosal stapler according to claim 2 is characterized in that The sewing ring (10) is an open circular ring tube, a hinge connection is provided in the sewing ring (10), the sewing ring (10) is rotatably connected via the hinge connection, a slot is provided in the sewing ring (10), a thimble (21) is slidably installed in the slot, and the thimble (21) is fixedly connected to the toggle rod (9).