Suture processing device

By designing a sewing processing device containing the bottom plate and the motherboard, using the combination of the first winding column, bonding block and card block to solve the problem of low sewing line processing efficiency in the existing technology, and achieve precise bonding With length control, the qualification rate and processing efficiency of finished products are improved.

CN222398528UActive Publication Date: 2025-01-28SICHUAN INNOWAY TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202420302704.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2025-01-28
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

In the prior art, tools used to process suture loops cannot effectively improve processing efficiency, resulting in poor accuracy control and increased cost.

Method used

Design a stitching device including the bottom plate and the motherboard. Through the combination of the first winding column, the bonding block and the card, the precise bonding and length control of the stitching are achieved. And protect the stitching.

Benefits of technology

It improves the qualification rate of the stitching ring, simplifies the processing process, improves processing efficiency, and reduces tool management and cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222398528U_ABST
    Figure CN222398528U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical tool processing, in particular to a suture processing device. Comprising a bottom plate and a main plate vertically arranged on the upper side of the bottom plate, first long-strip-shaped holes and bonding blocks are horizontally arranged on the front side of the main plate at intervals, clamping blocks are arranged on the front sides of the bonding blocks in a protruding mode, and bonding grooves are formed in the front sides of the clamping blocks; a first wrapping post capable of sliding in the length direction of the first long-strip hole is arranged in the first long-strip hole, the front end of the first wrapping post penetrates out of the first long-strip hole and is arranged on the front side of the main plate, and the rear end of the first wrapping post is connected with a locking plate used for fixing the position of the first wrapping post in the first long-strip hole on the rear side of the main plate; the bottom plate is provided with a suture box on the front side of the main plate, a suture roll is placed in the suture box, and a suture hole communicated with the interior of the suture box is formed in the upper side of the suture box. The problem that in the prior art, tools used during suture line ring machining cannot well improve the machining efficiency is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical tool processing, in particular to a suture processing device. Background Art

[0002] Laparoscopic surgery has gradually replaced traditional surgery due to its advantages, including minimal trauma, minimal physiological interference with the patient, good cosmetic effects, minimal pain, and rapid recovery. It has been widely used in general surgery, gynecology, and cardiothoracic surgery. Laparoscopic surgery requires an incision in the patient's abdomen, performed under laparoscopic observation, and postoperative fascial suturing. Fascial suturing is difficult due to the small incision and deep inner wall. Current solutions include manual suturing and fascia stapler suturing. Manual suturing is suitable for thin patients. For obese patients, the thick abdominal wall tissue cannot meet the requirements of accurate and effective suturing of the puncture incision, leading to a series of complications such as bleeding, infection, puncture hernia, and injury. Fascial stapler suturing can suture the fascia of obese patients, but the puncture device must be removed before the fascia stapler can be operated. This is complicated and takes a long time, increasing the risk of infection for the patient.

[0003] For these reasons, laparoscopic puncture devices are increasingly being equipped with staple-pushing suturing mechanisms. For example, Chinese invention patent application number CN202111344054.6 discloses a staple-pushing suturing structure for a laparoscopic puncture suturing device, and Chinese invention patent application number CN201480057286.5 discloses a trocar and wound closure device. Both devices incorporate a suturing mechanism based on the existing laparoscopic puncture device, allowing for rapid suturing of the patient's wound after the procedure.

[0004] For example, the aforementioned patents and other similar abdominal puncture devices with wound suturing functions in the prior art all require sutures and rivets (suture staples) to be pre-installed inside the abdominal puncture device. The sutures are looped through the rivets and then assembled into a loop within the abdominal puncture device. Since the sutures do not need to be stretched during use, they are also tensioned by an internal tensioning mechanism while stored within the abdominal puncture device. Therefore, when assembling the abdominal puncture device, there are requirements for the length of each suture.

[0005] Manual processing is generally used when processing suture segments. For example, in the above-mentioned patent: trocar and wound closure device, a suture of a specific length is cut, and the two ends are glued together to form a loop, which is then assembled with rivets.

[0006] Currently, when making suture loops, due to the different models of abdominal puncture devices or production iterations during the processing of abdominal puncture devices, the required loop length will also vary. In the existing technology, there are roughly two ways to process the loops: 1. Pure manual processing, 2. Using some tools for size control. 1. If pure manual processing is used, the precision control is relatively poor. 2. Based on the tools used in the existing technology, most of the tools provide assistance in the cutting stage of the line segments or in the bonding stage of the loops, which does not improve the processing efficiency much. Moreover, most of them are customized tools to match a certain size of loop. If the size of the loop changes, different tools need to be used each time the model is changed. As the number of product models increases, the number of tools will gradually increase, which not only leads to increased costs but also makes management and storage more troublesome. Utility Model Content

[0007] The purpose of the present utility model is to provide a suture processing device to solve the problem in the prior art that the tools used in processing suture loops cannot effectively improve the processing efficiency.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] A suture processing device comprises a base plate and a main board vertically arranged on the upper side of the base plate, wherein a first elongated hole and an adhesive block are horizontally spaced apart on the front side of the main board, a clamping block is provided on the front protrusion of the adhesive block, and an adhesive groove is provided on the front side of the clamping block; a first winding post which can slide along its length direction is provided in the first elongated hole, the front end of the first winding post passes through the first elongated hole and is placed on the front side of the main board, and the rear end of the first winding post is connected to a locking plate on the rear side of the main board for fixing the position of the first winding post in the first elongated hole; a suture box is installed on the front side of the main board of the base plate, a suture roll is placed in the suture box, and a thread hole communicating with the suture box is provided on the upper side of the suture box.

[0010] A further technical solution is that the bottom plate is provided with a guide rail strip on the front side of the main plate, and the lower side of the suture box is provided with a guide rail groove matching the guide rail strip.

[0011] A further technical solution is that the locking plate fixes the first winding post in the first elongated hole by a locking bolt, the locking plate is aligned with the position of the first elongated hole and is installed on the rear side of the mainboard, the front side of the locking plate is provided with a sliding groove matching the first elongated hole, the bottom of the sliding groove is provided with a second elongated hole connected to the rear side of the locking plate, the front end of the first winding post is placed on the front side of the mainboard, and the rear end is slidably arranged in the sliding groove, and the rear end of the first winding post is provided with a first threaded hole; the locking bolt passes through the second elongated hole from the rear side of the locking plate into the sliding groove and is threadedly matched with the first threaded hole; the width of the second elongated hole matches the diameter of the locking bolt.

[0012] A further technical solution is that the first winding column includes a winding segment, a first sliding segment and a second sliding segment connected in sequence end to end, the first sliding segment is slidably arranged in the first elongated hole, and the first sliding segment is provided with a first plane on both sides of the relative sides that slides in contact with the hole wall of the first elongated hole; the second sliding segment is slidably arranged in the sliding groove, and the second sliding segment is provided with a second plane on both sides of the relative sides that slides in contact with the groove walls on both sides of the relative sides of the sliding groove.

[0013] A further technical solution is that a third winding post is also provided on the front side of the main board, and the third winding post is arranged close to the bonding block, and the connecting line between the first winding post, the third winding post and the bonding block is triangular; a clamping ring is provided on the third winding post, and an external thread is provided around the outer wall of the third winding post, and an internal thread matching the external thread is provided on the inner wall of the clamping ring.

[0014] A further technical solution is that knob plates are provided on opposite sides of the outer wall of the clamping ring.

[0015] A further technical solution is that a rib is vertically provided on the rear side of the main board, and the lower end of the rib is connected to the upper side of the bottom plate.

[0016] A further technical solution is that the suture box includes a box body and a cover body, a storage slot with an opening facing upward is provided on the upper side of the box body, the cover body can be detachably installed at the slot of the storage slot, the thread hole is through-set in the middle of the cover body, and the edge of the cover body is connected to the box body by a buckle lock; a rotating shaft and two support plates are installed in the storage slot, both support plates are provided with rotating holes passing through both sides, and the upper sides of the two support plates are provided with insertion notches connected to the rotating holes; the two support plates are symmetrically installed on the slot walls on opposite sides of the storage slot; the two ends of the rotating shaft respectively enter the two rotating holes through the insertion notches of the two support plates.

[0017] A further technical solution is that a silicone sheet for covering the wire hole is installed on the upper side of the cover body at the position of the wire hole, and a small circular hole aligned with the wire hole is provided in the middle of the silicone sheet.

[0018] A further technical solution is that the silicone sheet is installed at the position of the wire hole through a sealing ring and a second mounting bolt, a third threaded hole is provided at the position near the wire hole, a first fixing hole is provided at the position near the edge of the silicone sheet, and a second fixing hole is provided on the sealing ring that passes through the upper and lower sides; when the silicone sheet is installed at the wire hole, the middle hole of the sealing ring is aligned with the wire hole and installed on the upper side of the silicone sheet, and the second fixing hole, the first fixing hole and the third threaded hole are aligned in sequence, and the threaded end of the second mounting bolt passes through the second fixing hole and the second fixing hole in sequence and is threadedly matched with the third threaded hole.

[0019] Compared with the prior art, the present invention has at least one of the following beneficial effects: 1. When the cut sutures are bonded into a ring, the suture is wound around the first winding post in the middle, and then the two ends are respectively wound around the two second winding posts, the suture is straightened, and bonded in the bonding groove of the block, so that the overall length of the suture ring after bonding can be well controlled, thereby improving the qualified rate of finished products; 2. The suture box is used to store the sutures in use. On the one hand, it is convenient for the operator to pull the sutures out of the thread hole for use at any time, and on the other hand, the suture box can be used to protect the sutures, avoid the sutures that have not been used from being in a light and ventilation environment, reduce the time the sutures are exposed to the outside, and avoid accelerated degradation of the sutures; 3. Through the cooperation of the main board and the suture box, when processing the suture ring, the processing personnel can directly process the sutures on the main board after pulling the sutures out of the suture box, and can process continuously, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall schematic diagram of a suture processing device of the present invention.

[0021] Figure 2 This is a schematic diagram of the bottom plate and main plate of a suture processing device of the present invention.

[0022] Figure 3 This is a schematic diagram of the rear side of a suture processing device of the present invention.

[0023] Figure 4 for Figure 2 A partial enlarged schematic diagram of the area marked A.

[0024] Figure 5 for Figure 2 A partial enlarged schematic diagram of the area marked B in the middle.

[0025] Figure 6 This is a schematic diagram of a locking plate of a suture processing device of the present invention.

[0026] Figure 7 This is an exploded schematic diagram of the bottom plate, main plate and rib plate of a suture processing device of the present invention.

[0027] Figure 8 This is a schematic diagram of a box body and a box cover of a suture processing device of the present invention.

[0028] Figure 9 A schematic diagram of a storage slot for a suture processing device according to the present invention

[0029] Figure 10 This is a schematic diagram of a support plate of a suture processing device of the present invention.

[0030] Figure 11This is a partial explosion diagram of a box cover of a suture processing device of the present invention.

[0031] Figure 12 This is a schematic diagram of a sealing ring of a suture processing device of the present invention.

[0032] Icon: 1-base plate, 2-main board, 3-first winding post, 4-adhesive block, 5-card block, 6-adhesive groove, 7-second winding post, 8-third winding post, 9-sealing ring, 10-external thread, 11-knob plate, 12-pad, 13-annular groove, 14-rib plate, 15-first screw, 16-first through hole, 17-hand hole, 18-second screw, 19-third screw, 20-suture, 21-first long hole, 22-locking plate, 23-locking bolt, 24-sliding groove, 25-second long hole, 26-mounting bolt, 27-mounting through hole, 28-third threaded hole, 29-winding section, 30-first sliding section, 31-second sliding section, 32-first and second Three planes, 33-second and third planes, 34-box body, 35-storage slot, 36-cover body, 37-wire hole, 38-silica gel sheet, 39-small round hole, 40-rotating shaft, 41-bagged desiccant, 42-buckle lock, 43-buckle body, 44-lock body, 45-sealing ring, 46-sealing ring, 47-second mounting bolt, 48-third threaded hole, 49-first fixing hole, 50-second fixing hole, 51-first sealing ring pattern, 52-second sealing ring pattern, 53-support plate, 54-rotating hole, 55-insert into the gap, 56-first mounting screw, 57-fourth threaded hole, 58-mounting through hole, 59-arc surface, 60-third plane, 61-inclined surface, 62-guide rail. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] Figures 1 to 12 Shown is an embodiment of the present utility model.

[0035] Example 1:

[0036] like Figure 1-3As shown, a suture processing device includes a base plate 1 and a main plate 2 vertically arranged on the upper side of the base plate 1. The front side of the main plate 2 is horizontally spaced apart with first elongated holes 21 and adhesive blocks 4. The front side of the adhesive block 4 is protruded with a clamping block 5. The front side of the clamping block 5 is provided with an adhesive groove 6. The adhesive block 4 is provided with second winding posts 7 on opposite sides of the clamping block 5. A first winding post 3 is provided in the first elongated hole 21, which can slide along its length. The front end of the first winding post 3 passes through the first elongated hole 21 and is placed on the front side of the main plate 2. The rear end of the first winding post 3 is connected to a locking plate 22 on the rear side of the main plate 2 for fixing the first winding post 3 in the first elongated hole 21. A suture box is installed on the front side of the main plate 2 of the base plate 1. The suture box contains a suture roll. The upper side of the suture box is provided with a thread hole 37 connected to the interior of the suture box. By providing the first elongated hole 21 and the locking plate 22, the position of the first winding post 3 within the first elongated hole 21 can be adjusted, thereby controlling the distance between the first winding post 3 and the bonding block 4. This allows the production of wire loops of different lengths to meet the wire loop requirements of different models of abdominal puncture instruments. The provision of the bonding groove 6 facilitates the alignment and bonding of the two ends of the suture 20 within the bonding groove 6.

[0037] The base plate 1 is provided with a guide rail 62 on the front side of the main plate 2, and the underside of the suture box is provided with a guide groove that matches the guide rail 62. The cooperation between the guide rail 62 and the guide groove ensures that the suture box is stably mounted on the base plate 1 during use. This prevents the suture box from moving around even if the suture is pulled too quickly, improving the overall integrity of the device. Furthermore, the cooperation between the guide rail 62 and the guide groove facilitates installation and removal of the suture box from the base plate 1.

[0038] The locking plate 22 fixes the first winding post 3 in the first elongated hole 21 through the locking bolt 23. The locking plate 22 is aligned with the position of the first elongated hole 21 and is installed on the rear side of the main board 2. The front side of the locking plate 22 is provided with a sliding groove 24 matching the first elongated hole 21. The bottom of the sliding groove 24 is provided with a second elongated hole 25 connected to the rear side of the locking plate 22. The front end of the first winding post 3 is placed on the front side of the main board 2, and the rear end is slidably set in the sliding groove 24, and the rear end of the first winding post 3 is provided with a first threaded hole; the locking bolt 23 passes through the second elongated hole 25 from the rear side of the locking plate 22, enters the sliding groove 24 and is threadedly matched with the first threaded hole; the width of the second elongated hole 25 matches the diameter of the locking bolt 23.

[0039] like Figure 4 、 6The locking plate 22 is mounted to the rear side of the mainboard 2 via mounting bolts 26. A mounting hole 27 extending through the front and rear of the mainboard 2 is provided near the first elongated hole 21. A second threaded hole 28 is provided on the front side of the locking plate 22. When the locking plate 22 is mounted to the rear side of the locking plate 22, the mounting hole 27 and the second threaded hole 28 are aligned. The mounting bolt 26 passes through the mounting hole 27 from the front side of the mainboard 2 and then threads into the second threaded hole 28. The mounting bolts 26 securely attach the entire locking plate 22 to the rear side of the mainboard 2, thereby controlling the position of the first winding post 3. This arrangement allows the locking plate 22 to be removed and replaced in the event of a malfunction in the locking plate 22 or the locking bolt 23, making maintenance more convenient without requiring replacement of the entire device.

[0040] like Figure 4 、 6 As shown, the first winding post 3 includes a winding segment 29, a first sliding segment 30, and a second sliding segment 31 connected end to end. The first sliding segment 30 is slidably disposed in the first elongated hole 21, and first flat surfaces 32 that slide in contact with the walls of the first elongated hole 21 are provided on opposite sides of the first sliding segment 30; the second sliding segment 31 is slidably disposed in the sliding groove 24, and second flat surfaces 33 that slide in contact with the walls of the sliding groove 24 are provided on opposite sides of the second sliding segment 31. The winding segment 29 facilitates the operator to pass the suture 20 around the winding segment 29 to straighten the suture. The first flat surface 32 on the first sliding segment 30 enables the first sliding segment 30 to slide smoothly in the first elongated hole 21. The second flat surface 33 on the second sliding segment 31 enables the second sliding segment 31 to slide smoothly in the sliding groove 24.

[0041] Example 2:

[0042] Based on the above embodiments, Figure 2 、 Figure 5As shown, a third winding post 8 is also provided on the front side of the main board 2. The third winding post 8 is provided close to the bonding block 4, and the connecting line between the first winding post 3, the third winding post 8 and the bonding block 4 is in the shape of a triangle. A clamping ring 9 is provided on the third winding post 8, and an external thread 10 is provided around the outer wall of the third winding post 8, and an internal thread matching the external thread 10 is provided on the inner wall of the clamping ring 9. By providing the third winding post 8 and the clamping ring 9, the suture 20 can be fixed when being bonded. First, one end of the suture 20 is aligned with the second winding post 7 away from the third winding post 8, and then the suture 20 passes through the bonding groove 6 and the other second winding post 7 in sequence, and then passes around the third winding post 8 between the main board 2 and the clamping ring 9. Then, by rotating the clamping ring 9, the suture 20 is fixed with the help of the clamping ring 9 and the main board 2. The other end of the suture 20 is then passed around the first winding post 3, around the second winding post 7, which is farther away from the third winding post 8, and into the bonding groove 6, where the two ends of the suture 20 are bonded and fixed. This forms a loop of the suture 20. This method has the advantage of allowing the suture 20 to be secured by the clamping ring 9 after the length of one end placed in the bonding groove 6 is controlled, making it easier for the operator to wind the other end of the suture 20, thereby ensuring that the suture 20 is bonded and fixed in the bonding groove 6 while in a taut state. When adjusting the length of the wire loop according to the needs, first manually make a qualified wire loop, then put the wire loop into the first winding post 3, the second winding post 7, the third winding post 8 and the bonding groove 6, and then loosen the locking bolt 23 to allow the first winding post 3 to slide in the first elongated hole 21. Then, the first winding post 3 slides to stretch the wire loop. After the wire loop is stretched, the locking bolt 23 is tightened to fix the position of the first winding post 3. Therefore, when the wire loop is subsequently processed, the length of the processed wire loop can be consistent with the length of the wire loop used for adjustment. The locking bolt 23 cooperates with the first threaded hole to firmly fix the first winding post 3 at the bottom of the sliding groove 24.

[0043] Knob plates 11 are provided on opposite sides of the outer wall of the clamping ring 9. The provision of the knob plates 11 facilitates the operator to drive the clamping ring 9 to rotate on the third winding post 8 through the knob plates 11, thereby adjusting the gap between the clamping ring 9 and the main board 2.

[0044] A spacer 12 is also sleeved on the third winding post 8 and placed between the clamping ring 9 and the main board 2. The spacer 12 can cooperate with the clamping ring 9 to fix the suture 20. At the same time, the spacer 12 can adjust the fixed position of the suture 20 to a certain distance from the surface of the main board 2. In this way, the fixed position of the suture 20 and the position where the suture 20 is bonded in the bonding groove 6 can be kept in the same plane, thereby avoiding length deviation caused by misalignment of the suture 20.

[0045] An annular groove 13 is provided around the outer wall of the second winding post 7. By providing the annular groove 13, the suture 20 can be limited when the suture 20 is bonded, so as to prevent the suture 20 from falling off the second winding post 7.

[0046] Example 3:

[0047] like Figure 3 、 Figure 7 As shown, based on the previous embodiment, a rib 14 is vertically provided on the rear side of the main board 2, and the lower end of the rib 14 is connected to the upper side of the bottom plate 1. The rib 14 provides support for the main board 2 and prevents the connection between the main board 2 and the bottom plate 1 from bending due to long-term use.

[0048] The mainboard 2 is vertically mounted on the upper side of the base plate 1 using first screws 15. The base plate 1 is provided with first through-holes 16 extending from top to bottom. The bottom of the mainboard 2 also has a hole for the first screw 15. When the mainboard 2 is mounted on the upper side of the base plate 1, the first screw hole 15 aligns with the first through-hole 16. The first screw 15 is inserted from the bottom of the base plate 1, sequentially through the first through-hole 16 and the first screw hole 15. This arrangement allows the mainboard 2 to be mounted on the base plate 1 using an assembled method. In addition to the first screws 15 securing the mainboard 2 to the base plate 1, second screws 18 can be used to secure the mainboard 2 to the ribs 14, and third screws 19 can be used to secure the ribs 14 to the base plate 1. In addition to screws, welding can also be used to connect the mainboard 2, base plate 1, and ribs 14. While welding provides better overall integrity, damage to any component requires replacement of the entire system. The advantage of an assembled installation is that if any component is damaged, it can be removed and replaced individually.

[0049] The mainboard 2 is provided with a hand hole 17 running through the front and rear sides near the position of the upper end. By arranging the hand hole 17, it is convenient for the operator to hold the hand hole 17 and carry the entire device to the position needed.

[0050] Two sets of first winding pins 3 and adhesive blocks 4 are provided on the front side of the main plate 2. This arrangement allows the two sets of first winding pins 3 and second adhesive blocks 4 to be used alternately for bonding the suture 20. This allows the adhesive to cure after a certain time before removing the bonded suture 20, thus preventing the suture 20 from easily falling off at the bonded joints due to premature removal.

[0051] Example 4:

[0052] like Figure 8 、 Figure 9As shown, the suture box includes a box body 34, a storage groove 35 with an upward opening is provided on the upper side of the box body 34, and a cover body 36 for closing the notch of the storage groove 35 is detachably installed on the upper side of the box body 34, and a thread hole 37 passing through the upper and lower sides is provided in the middle of the cover body 36, and the edge of the cover body 36 is connected to the box body 34 by a buckle lock 4211; a rotating shaft 40 and two support plates 53 are installed in the storage groove 35, and the two support plates 53 are provided with a rotating hole 54 passing through both sides, and the upper sides of the two support plates 53 are provided with an insertion notch 55 connected to the rotating hole 54; the two support plates 53 are symmetrically installed on the groove walls on opposite sides of the storage groove 35; the two ends of the rotating shaft 40 respectively enter the two rotating holes 54 through the insertion notches 55 of the two support plates 53. By setting the cover 36 and the box body 341 to be connected by a buckle lock 42, it is possible to ensure that the cover 36 seals the storage groove 35 while being able to easily and conveniently remove the cover 36 from the box body 34; when it is necessary to replace the suture roll, the cover 36 is opened, and the two ends of the rotating shaft 40 with the suture roll are taken out through the insertion notch 55, and then the used suture roll is removed from the rotating shaft 40, and a new suture roll is inserted onto the rotating shaft 40, and then the two ends of the rotating shaft 40 are aligned with the insertion notches 55 of the two support plates 53 and lowered, and finally the thread end of the suture roll is passed through the thread hole 37, and the cover 36 is closed. With the help of the gravity of the suture roll and the rotating shaft 40 themselves, the two ends of the rotating shaft 40 can remain in the rotating hole 54 when the operator pulls the suture. The utility model is simple and easy to operate to replace the suture roll, does not require the help of other tools for replacement, and is relatively convenient to install and disassemble. The multiple snap locks 42 can achieve a good sealing effect on all sides of the box body 34 and the cover body 36. Generally, the box body 34 and the cover body 36 are both configured to be square, so four snap locks 42 are also configured, one on each side.

[0053] like Figure 10 As shown, the support plate 53 is mounted to the wall of the receiving slot 35 via a first mounting bolt 56. A fourth threaded hole 57 is provided on the support plate 53, and a mounting through-hole 58 is provided on the side of the box body 34, which is connected to the receiving slot 35. When the support plate 53 is mounted on the wall of the receiving slot 35, the fourth threaded hole 57 and the mounting through-hole 58 are aligned, and the first mounting bolt 56 passes through the mounting through-hole 58 from the outside of the box body 34 and then threads into the fourth threaded hole 57. By installing the support plate 53 with the first mounting bolt 56, the support plate 53 can be stably fixed to the wall of the receiving slot 35. To ensure a secure installation of the support plate 53, two or more first mounting bolts 56, mounting through-hole 58, and fourth threaded holes 57 are provided in a coordinated manner. This effectively prevents the support plate 53 from loosening within the receiving slot 35.

[0054] The rotating hole 54 is a third elongated hole, which is arranged to gradually slope downward from one side to the other. The insertion notch 55 is connected to the side of the third elongated hole that is positioned higher. With this arrangement, when the rotating shaft 40 is inserted into the third elongated hole, the end of the rotating shaft 40 is rotated and inserted into the notch 55. Then, the rotating shaft 40 is released. Due to the action of gravity, the rotating shaft 40 naturally falls from the insertion notch 55 into the third elongated hole, rolling from the higher position to the lower position within the third elongated hole. In a conventional arrangement, the height difference between the two sides of the third elongated hole should not be too large, and the angle between the two sides and the third horizontal plane 60 is approximately 15 degrees. In this way, when pulling the suture, the end of the rotating shaft 40 rotates within the third elongated hole. Even if the pulling force is relatively strong, the upper hole wall of the third elongated hole can offset some of the force, preventing the rotating shaft 40 from being directly pulled out of the insertion notch 55.

[0055] The upper hole wall of the third elongated hole is an upwardly concave arc surface 59, and the lower hole wall of the third elongated hole is a third plane 60; the connection between the insertion notch 55 and the upper side of the support plate 53 is set as an inclined surface 61 that gradually tilts from top to bottom toward the center of the insertion notch 55. By setting the arc surface 59, the end of the rotating shaft 40 can be better restricted in the third elongated hole, so that the suture roll can be stably rotated in the storage groove 35. By setting the lower hole wall of the third elongated hole as the third plane 60, the end of the rotating shaft 40 can be better slid to the lower part of the third elongated hole. By setting the inclined surface 61, it can play a guiding role, so that the end of the rotating shaft 40 can more easily pass through the insertion notch 55 and enter the third elongated hole.

[0056] Example 5:

[0057] On the basis of Example 1, Figure 11 As shown, a silicone sheet 38 for covering the wire hole 37 is installed on the upper side of the cover body 36 at the position of the wire hole 37 , and a small circular hole 39 aligned with the wire hole 37 is provided in the middle of the silicone sheet 38 .

[0058] When using the present invention to store medical sutures, a coil of medical suture is placed into the storage slot 35, the end of the suture is passed through the small circular hole 39 in the silicone sheet 38, and placed above the lid 36. During use, the suture can be pulled out through the small circular hole 39 by simply pulling the end of the suture. Due to the elasticity of the silicone sheet 38, the inner wall of the small circular hole 39 conforms to the suture, leaving virtually no gap between the suture and the small circular hole 39, thereby sealing the entire storage slot 35. The provision of a sealing ring 45 effectively seals the gap between the lid 36 and the box body 34 when the lid 36 is mounted on the upper side of the box body 34, preventing gas or liquid from leaking into the gap between the lid 36 and the box body 34. Thanks to the elasticity of the silicone sheet 38, even when using sutures with a diameter larger than the natural diameter of the small circular hole 39, the suture can pass smoothly through the small circular hole 39 without damaging the suture.

[0059] The silicone sheet 38 is mounted to the wire hole 37 via a sealing ring 46 and a second mounting bolt 47. The cover 36 has a third threaded hole 48 near the wire hole 37, a first fixing hole 49 near the edge of the silicone sheet 38, and a second fixing hole 50 extending from the top and bottom of the sealing ring 46. When the silicone sheet 38 is mounted to the wire hole 37, the center hole of the sealing ring 46 is aligned with the wire hole 37 and mounted on the upper side of the silicone sheet 38. The second fixing hole 50, first fixing hole 49, and third threaded hole 48 are aligned in sequence. The threaded end of the second mounting bolt 47 passes through the second and second fixing holes 50, 50, and then threads into the third threaded hole 48. Installing the silicone sheet 38 with the sealing ring 46 ensures a complete seal between the silicone sheet 38 and the upper side of the cover 36, thereby sealing the wire hole 37. The second mounting bolt 47 facilitates the removal of the sealing ring 46 and silicone sheet 38 from the wiring hole 37. This is because the silicone sheet 38 may become damaged after long-term use, resulting in reduced airtightness of the entire wiring box. Therefore, the silicone sheet 38 can be easily removed and replaced. To meet sealing requirements, multiple second mounting bolts 47, first fixing holes 49, second fixing holes 50, and third threaded holes 48 must be provided.

[0060] Example 6:

[0061] Based on the above embodiments, Figure 12As shown, the outer edge of the lower side of the sealing ring 46 is raised to form a first sealing ring pattern 51, and the inner edge of the lower side of the sealing ring 46 is raised to form a second sealing ring pattern 52. The second fixing hole 50 is provided between the first sealing ring pattern 51 and the second sealing ring pattern 52. The provision of the first sealing ring pattern 51 and the second sealing ring pattern 52 enables the sealing ring 46, driven by the second mounting bolt 47, to press against the silicone sheet 38 via the first sealing ring pattern 51 and the second sealing ring pattern 52, so that the silicone sheet 38 and the upper side of the cover 36 are tightly fitted, ensuring airtightness.

[0062] Example 7:

[0063] Based on the above embodiments, Figure 10 As shown, a bagged desiccant 41 is placed at the bottom of the storage tank 35. The bagged desiccant 41 can effectively absorb moisture from the air inside the storage tank 35. The bagged desiccant 41 can be adjusted as needed to absorb gases in the sealed storage tank 35 that are detrimental to medical sutures.

[0064] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, various variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A suture processing device, characterized in that: It comprises a bottom plate (1) and a main plate (2) vertically arranged on the upper side of the bottom plate (1); the front side of the main plate (2) is provided with first long holes (21) and bonding blocks (4) at intervals in a horizontal manner; the front side of the bonding block (4) is provided with a clamping block (5) protruding therefrom; and the front side of the clamping block (5) is provided with a bonding groove (6); A first winding post (3) is arranged in the first elongated hole (21) and can slide along the length direction thereof; the front end of the first winding post (3) passes through the first elongated hole (21) and is placed on the front side of the main board (2); the rear end of the first winding post (3) is connected to a locking plate (22) on the rear side of the main board (2) for fixing the position of the first winding post (3) in the first elongated hole (21); The bottom plate (1) is provided with a suture box on the front side of the main plate (2), a suture roll is placed in the suture box, and a thread hole (37) communicating with the suture box is provided on the upper side of the suture box.

2. A suture processing device according to claim 1, characterized in that: The bottom plate (1) is provided with a guide rail (62) on the front side of the main plate (2), and the lower side of the suture box is provided with a guide rail groove matching the guide rail (62).

3. A suture processing device according to claim 1, characterized in that: The locking plate (22) fixes the first winding post (3) in the first elongated hole (21) by means of a locking bolt (23); the locking plate (22) is aligned with the position of the first elongated hole (21) and is installed on the rear side of the main board (2); the front side of the locking plate (22) is provided with a sliding groove (24) matching the first elongated hole (21); the bottom of the sliding groove (24) is provided with a second elongated hole (25) connected to the rear side of the locking plate (22); the front end of the first winding post (3) is placed on the front side of the main board (2); the rear end is slidably arranged in the sliding groove (24); and the rear end of the first winding post (3) is provided with a first threaded hole; The locking bolt (23) passes through the second elongated hole (25) from the rear side of the locking plate (22) into the sliding groove (24) and is threadedly matched with the first threaded hole; the width of the second elongated hole (25) matches the diameter of the locking bolt (23).

4. A suture processing device according to claim 3, characterized in that: The first winding post (3) comprises a winding section (29), a first sliding section (30) and a second sliding section (31) which are connected in sequence end to end; the first sliding section (30) is slidably arranged in the first elongated hole (21); and first planes (32) are slidably fitted with the hole wall of the first elongated hole (21) on opposite sides of the first sliding section (30); The second sliding section (31) is slidably disposed in the sliding groove (24), and second planes (33) are provided on opposite sides of the second sliding section (31) for slidingly fitting with opposite side groove walls of the sliding groove (24).

5. A suture processing device according to claim 1, characterized in that: A third winding post (8) is also provided on the front side of the main board (2), and the third winding post (8) is provided close to the bonding block (4), and the connection line between the first winding post (3), the third winding post (8) and the bonding block (4) is in the shape of a triangle; The third winding post (8) is sleeved with a clamping ring (9), an outer thread (10) is arranged around the outer wall of the third winding post (8), and an inner thread matching the outer thread (10) is arranged on the inner wall of the clamping ring (9).

6. A suture processing device according to claim 5, characterized in that: Knob plates (11) are provided on opposite sides of the outer wall of the clamping ring (9).

7. A suture processing device according to claim 1, characterized in that: A rib plate (14) is vertically arranged on the rear side of the main plate (2), and the lower end of the rib plate (14) is connected to the upper side of the bottom plate (1).

8. A suture processing device according to claim 1, characterized in that: The suture box comprises a box body (34) and a cover body (36); a storage groove (35) with an opening facing upward is arranged on the upper side of the box body (34); the cover body (36) is detachably mounted at the notch of the storage groove (35); the thread hole (37) is arranged through the middle of the cover body (36); the edge of the cover body (36) is connected to the box body (34) by a buckle lock (42); a rotating shaft (40) and two supporting members are installed in the storage groove (35); The two support plates (53) are each provided with a rotation hole (54) penetrating through both sides, and the upper sides of the two support plates (53) are provided with an insertion notch (55) connected to the rotation hole (54); the two support plates (53) are symmetrically mounted on the groove walls on opposite sides of the receiving groove (35); and the two ends of the rotation shaft (40) respectively enter the two rotation holes (54) through the insertion notches (55) of the two support plates (53).

9. A suture processing device according to claim 8, characterized in that: A silicone sheet (38) for covering the wire hole (37) is installed on the upper side of the cover body (36) at the position of the wire hole (37), and a small circular hole (39) aligned with the wire hole (37) is provided in the middle of the silicone sheet (38).

10. A suture processing device according to claim 9, characterized in that: The silicone sheet (38) is installed at the position of the wire hole (37) through a sealing ring (46) and a second mounting bolt (47); the cover body (36) is provided with a third threaded hole (48) at a position close to the wire hole (37); the silicone sheet (38) is provided with a first fixing hole (49) at a position close to the edge; and the sealing ring (46) is provided with a second fixing hole (50) that passes through the upper and lower sides; when the silicone sheet (38) is installed at the wire hole (37), the center hole of the sealing ring (46) is aligned with the wire hole (37) and installed on the upper side of the silicone sheet (38), and the second fixing hole (50), the first fixing hole (49) and the third threaded hole (48) are aligned in sequence, and the threaded end of the second mounting bolt (47) passes through the second fixing hole (50) and the second fixing hole (50) in sequence and is threadedly matched and connected with the third threaded hole (48).

Citation Information

Patent Citations

  • cannula and wound closure device

    CN105636526B

  • Nail pushing suturing structure for endoscope puncture suturing instrument

    CN113907818A