阅读说明：本技术 一种基于交叉牵引的粘性伤口表面缝合装置 (Viscous wound surface suturing device based on cross traction ) 是由 程宝娣 于 2020-07-13 设计创作，主要内容包括：本发明提供一种基于交叉牵引的粘性伤口表面缝合装置,涉及外科器械技术领域。该基于交叉牵引的粘性伤口表面缝合装置,包括左基带,所述左基带的右侧设置有右基带,所述左基带和右基带相邻的一侧转动连接有第一滚轮,所述左基带和右基带之间设置有连接带,所述连接带的内部转动连接有螺纹杆,所述螺纹杆的底端固定安装有旋钮,所述螺纹杆的外围套设有螺纹套,所述连接带的内部滑动连接有滑块。该基于交叉牵引的粘性伤口表面缝合装置,实现对于伤口的粘性挤压缝合,提高了缝合的效率,且不会留下缝合的疤痕,能够更加方便快捷对伤口进行缝合和调节,且对于伤口的不同部位挤压的更加均匀,提高了辅助伤口愈合的效果。(The invention provides a cross traction-based viscous wound surface suturing device, and relates to the technical field of surgical instruments. This viscidity wound surface suturing device based on cross traction, including left baseband, the right side of left side baseband is provided with right baseband, the adjacent one side of left side baseband and right baseband is rotated and is connected with first gyro wheel, be provided with the connecting band between left side baseband and the right baseband, the inside of connecting band is rotated and is connected with the threaded rod, the bottom fixed mounting of threaded rod has the knob, the peripheral cover of threaded rod is equipped with the thread bush, the inside sliding connection of connecting band has the slider. This viscidity wound surface suturing device based on cross traction realizes sewing up the viscidity extrusion of wound, has improved sutural efficiency, and can not leave sutural scar, can sew up and adjust the wound more convenient and fast, and to the extruded more even of the different positions of wound, improved the effect of supplementary wound healing.)

1. A cross-traction based adhesive wound surface suturing device comprising a left base band (1), characterized in that: the right side of a left base band (1) is provided with a right base band (2), one side of the left base band (1) adjacent to the right base band (2) is rotated and connected with a first roller (3), a connecting band (4) is arranged between the left base band (1) and the right base band (2), a threaded rod (5) is connected to the inner rotation of the connecting band (4), a knob (6) is fixedly installed at the bottom end of the threaded rod (5), a threaded sleeve (7) is sleeved on the periphery of the threaded rod (5), a sliding block (8) is connected to the inner sliding of the connecting band (4), a transmission rod (9) is connected between the threaded sleeve (7) and the sliding block (8) in a transmission mode, a second roller (10) is connected to the front end of the sliding block (8) in a rotating mode, a traction rope (11) is wound between the first roller (3) and the second roller (10), and a left winding roller (12) is connected to the, the right side of connecting band (4) bottom left wind-up roll (12) is rotated and is connected with right wind-up roll (13), the rear end fixed mounting of left side wind-up roll (12) and right wind-up roll (13) has gear (14), the front end fixed mounting of left side wind-up roll (12) has pivot (15), the peripheral threaded connection of pivot (15) has nut (16).

2. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: the threaded rod (5) penetrates through the threaded sleeve (7) and is meshed with the threaded sleeve (7), and the meshed position of the threaded rod (5) and the threaded sleeve (7) is located on the rear side of the rotary connection position of the threaded sleeve (7) and the transmission rod (9).

3. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: the number of the sliding blocks (8) in a single group is two, the sliding blocks are symmetrically limited and are connected inside the connecting belt (4) in a sliding mode, the top ends of the two sliding blocks (8) are rotatably connected with the left end and the right end of the threaded sleeve (7) through the transmission rods (9), and the top ends of the transmission rods (9) on the two sides incline towards the middle.

4. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: the traction ropes (11) are wound between the first roller (3) and the second roller (10) in a cross mode, the traction ropes (11) wound around the first roller (3) on the right side of the left base belt (1) pass around the second roller (10) on the right side, and the traction ropes (11) wound around the first roller (3) on the left side of the right base belt (2) pass around the second roller (10) on the left side.

5. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: the left winding roller (12) and the right winding roller (13) are connected to the bottom of the inner connecting belt (4) in a parallel rotating mode, and the peripheries of the left winding roller and the right winding roller are fixedly connected with rope ends at two ends of the traction rope (11) respectively.

6. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: and the gears (14) at the rear ends of the left winding roller (12) and the right winding roller (13) are meshed with each other.

7. A cross-traction based adhesive wound surface suturing device according to claim 1, wherein: pivot (15) extend to the front side of connecting band (4) forward, and front end fixed mounting has and changes the handle, the external screw thread has been seted up to the periphery of pivot (15), backward extension to the inside of connecting band (4), nut (16) threaded connection is in the periphery of external screw thread.

Technical Field

The invention relates to the technical field of surgical instruments, in particular to a cross traction-based viscous wound surface suturing device.

Background

Surgery is a medical department for researching the occurrence and development law and clinical manifestations of surgical diseases, the surgical diseases are mainly divided into five categories of wounds, infections, tumors, deformities and dysfunctions, and surgical excision and repair are used as main treatment means, so that a lot of skin wounds can be contacted in the surgical treatment and operation, and in order to enable the skin wounds to heal better, the surfaces of the wounds need to be sutured.

And traditional surgical wound suturing instrument simple structure, for single needle body structure, need medical personnel to sew up with the hands, not only inefficiency, still can leave obvious scar after the healing, although some viscidity wound suturing device have appeared gradually, nevertheless at the in-process that uses, the hasp that needs arrange the left and right sides carries out lock in proper order, consequently all be more loaded down with trivial details when sewing up and adjusting, and the inhomogeneous phenomenon of the different position extrusion force of wound appears easily, the effect of supplementary wound healing has been reduced.

In order to solve the above problems, the inventor provides a viscous wound surface suturing device based on cross traction, which realizes viscous extrusion suturing of a wound, improves suturing efficiency, does not leave a suturing scar, can suture and adjust the wound more conveniently and rapidly, extrudes different parts of the wound more uniformly, and improves the effect of assisting wound healing.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a viscidity wound surface suturing device based on cross traction, includes left baseband, right baseband, first gyro wheel, connecting band, threaded rod, knob, thread bush, slider, transfer line, second gyro wheel, haulage rope, left wind-up roll, right wind-up roll, gear, pivot, nut.

Wherein:

the right side of the left base band is provided with a right base band, one side of the left base band adjacent to the right base band is rotatably connected with a first roller, a connecting band is arranged between the left base band and the right base band, the inner part of the connecting band is rotatably connected with a threaded rod, the bottom end of the threaded rod is fixedly provided with a knob, the periphery of the threaded rod is sleeved with a threaded sleeve, the inner part of the connecting band is slidably connected with a sliding block, a transmission rod is in transmission connection between the threaded sleeve and the sliding block, the front end of the sliding block is rotatably connected with a second roller, a traction rope is wound between the first roller and the second roller, the bottom of the connecting band is rotatably connected with a left wind-up roll, the right side of the left wind-up roll at the bottom of the connecting band is rotatably connected with a right wind-up roll, the rear ends, and the periphery of the rotating shaft is in threaded connection with a nut.

Preferably, the threaded rod penetrates through the threaded sleeve and is meshed with the threaded sleeve, and the meshed part of the threaded rod and the threaded sleeve is positioned on the rear side of the rotary connection part of the threaded sleeve and the transmission rod, so that the transmission rod can be staggered, and meanwhile, the threaded sleeve can be driven to synchronously move in the rotating process of the threaded rod.

Preferably, the number of the single group of the sliding blocks is two, the two sliding blocks are symmetrically limited and slidably connected inside the connecting band, the top ends of the two sliding blocks are rotatably connected with the left end and the right end of the threaded sleeve through the transmission rods, and the top ends of the transmission rods on the two sides are inclined towards the middle, so that the sliding blocks can be driven to move in the opposite direction or in the opposite direction under the action of the transmission rods in the process that the threaded sleeve moves up and down.

Preferably, the traction rope is wound between the first roller and the second roller in a crossing manner, the traction rope wound around the first roller on the right side of the left base belt is wound around the second roller on the right side, and the traction rope wound around the first roller on the left side of the right base belt is wound around the second roller on the left side, so that the left base belt and the right base belt on the left and right sides can be stretched towards the middle in the process that the sliding block moves towards the two sides.

Preferably, the left winding roller and the right winding roller are connected to the bottom of the inner connecting belt in a parallel rotating mode, the peripheries of the left winding roller and the right winding roller are fixedly connected with rope heads at two ends of the traction rope respectively, and therefore the traction rope can be wound and wound in the rotating process of the left winding roller and the right winding roller.

Preferably, gears at the rear ends of the left winding roller and the right winding roller are meshed with each other, so that the left winding roller and the right winding roller rotate in opposite directions to better wind the two ends of the traction rope.

Preferably, the pivot extends to the front side of connecting band forward, and front end fixed mounting has and changes the handle, the external screw thread has been seted up to the periphery of pivot, backward extends to the inside of connecting band, nut threaded connection is in the periphery of external screw thread for the nut can rotate to extrude mutually with the connecting band, makes left wind-up roll and right wind-up roll stall.

The invention provides a cross-traction based adhesive wound surface suturing device. The method has the following beneficial effects:

1. this viscidity wound surface suturing device based on cross traction, through the design of the haulage rope of cross winding connection between left baseband and the right baseband, can attach left baseband and right baseband in the left and right sides of wound, recycle the haulage rope and make left baseband and right baseband draw close to the centre, come to extrude the wound, and then realize having improved sutural efficiency to sewing up of wound, and can not leave sutural scar.

2. This viscidity wound surface suturing device based on cross traction, through the design of haulage rope cross winding connection between first gyro wheel and second gyro wheel, the transfer line of transmission connection between cooperation second gyro wheel rear end slider and the thread bush, can make the second gyro wheel carry out simultaneous in opposite directions or the phase separation removal through rotating the threaded rod, and then realize stretching and the release to left baseband and right baseband, can sew up and adjust the wound more convenient and fast, and it is more even to the different positions extruded of wound, the effect of supplementary wound healing has been improved.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the invention at the internal threaded post of the interface tape;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 5 is a sectional view of the side of the hinge structure of the present invention.

In the figure: 1. a left baseband; 2. a right baseband; 3. a first roller; 4. a connecting belt; 5. a threaded rod; 6. a knob; 7. a threaded sleeve; 8. a slider; 9. a transmission rod; 10. a second roller; 11. a hauling rope; 12. a left wind-up roll; 13. a right wind-up roll; 14. a gear; 15. a rotating shaft; 16. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An example of such a cross-traction based adhesive wound surface suturing apparatus is as follows:

referring to fig. 1-5, a cross-traction-based viscous wound surface suturing device includes a left base band 1, a right base band 2, a first roller 3, a connecting band 4, a threaded rod 5, a knob 6, a threaded sleeve 7, a slider 8, a transmission rod 9, a second roller 10, a traction rope 11, a left winding roller 12, a right winding roller 13, a gear 14, a rotating shaft 15, and a nut 16.

Wherein:

the right side of the left base band 1 is provided with a right base band 2, one side of the left base band 1 adjacent to the right base band 2 is rotatably connected with a first idler wheel 3, a connecting band 4 is arranged between the left base band 1 and the right base band 2, the inside of the connecting band 4 is rotatably connected with a threaded rod 5, the threaded rod 5 penetrates through a threaded sleeve 7 and is meshed with the threaded sleeve 7, the meshed part of the threaded rod 5 and the threaded sleeve 7 is positioned at the rear side of the rotatably connected part of the threaded sleeve 7 and a transmission rod 9, so that the threaded rod 5 can drive the transmission rod 9 to be staggered, meanwhile, the threaded sleeve 7 can be driven to synchronously move in the rotating process of the threaded rod 5, the bottom end of the threaded rod 5 is fixedly provided with a knob 6, the periphery of the threaded rod 5 is sleeved with the threaded sleeve 7, the inside of the connecting band 4 is slidably connected with two sliding blocks 8, the number of the single group of sliding blocks 8 is two, and the top ends of the transmission rods 9 at the two sides are inclined towards the middle, therefore, in the process of moving the threaded sleeve 7 up and down, the slide block 8 can be driven to move in opposite directions or in opposite directions under the action of the transmission rods 9, the transmission rods 9 are in transmission connection between the threaded sleeve 7 and the slide block 8, the front end of the slide block 8 is in rotation connection with a second roller 10, a traction rope 11 is wound between the first roller 3 and the second roller 10, the traction rope 11 is wound between the first roller 3 and the second roller 10 in a cross manner, the traction rope 11 wound around the first roller 3 at the right side of the left base belt 1 is wound around the second roller 10 at the right side, the traction rope 11 wound around the first roller 3 at the left side of the right base belt 2 is wound around the second roller 10 at the left side, therefore, in the process of moving the slide block 8 towards the two sides, the left base belt 1 and the right base belt 2 at the left side can be stretched towards, through the design of the haulage rope 11 of cross winding connection between left baseband 1 and the right baseband 2, can be attached left baseband 1 and right baseband 2 in the left and right sides of wound, recycle haulage rope 11 and make left baseband 1 and right baseband 2 draw close to the centre, come to extrude the wound, and then realize having improved sutural efficiency to sewing up of wound, and can not leave sutural scar.

The bottom of the connecting belt 4 is rotatably connected with a left winding roller 12, the right side of the left winding roller 12 at the bottom of the connecting belt 4 is rotatably connected with a right winding roller 13, the left winding roller 12 and the right winding roller 13 are rotatably connected at the bottom of the inner connecting belt 4 side by side, and the periphery of the left winding roller 12 is fixedly connected with rope heads at two ends of the traction rope 11 respectively, so that the traction rope 11 can be wound and wound in the rotating process of the left winding roller 12 and the right winding roller 13, gears 14 are fixedly arranged at the rear ends of the left winding roller 12 and the right winding roller 13, the left winding roller 12 is mutually meshed with the gear 14 at the rear end of the right winding roller 13, the rotating directions of the left winding roller 12 and the right winding roller 13 are opposite, so as to better wind two ends of the traction rope 11, a rotating shaft 15 is fixedly arranged at the front end of the left winding roller 12, a nut 16 is connected with the peripheral thread of the rotating shaft 15, the rotating, external screw thread has been seted up to the periphery of pivot 15, backward extend to the inside of connecting band 4, nut 16 threaded connection is in the periphery of external screw thread, make nut 16 can rotate to extrude 4 looks with the connecting band, make left wind-up roll 12 and right wind-up roll 13 stall, through the design of haulage rope 11 cross winding connection between first gyro wheel 3 and second gyro wheel 10, the transfer line 9 of transmission connection between cooperation second gyro wheel 10 rear end slider 8 and the thread bush 7, can make second gyro wheel 10 carry out simultaneous in opposite directions or the removal of leaving mutually through rotating threaded rod 5, and then realize stretching and the release to left baseband 1 and right baseband 2, can sew up and adjust the wound more convenient and fast, and it is more even to the different positions extrusion of wound, the effect of supplementary wound healing has been improved.

When the wound-free winding device is used, the nut 16 on the periphery of the rotating shaft 15 is rotated to be separated from the connecting belt 4, so that the rotating shaft 15 can drive the left winding roller 12 to rotate freely, the right winding roller 13 can rotate synchronously in the direction opposite to the direction of the left winding roller 12 by utilizing the mutual meshing of the gears 14 at the rear ends of the left winding roller 12 and the right winding roller 13 in the rotating process of the left winding roller 12, the length of the traction rope 11 wound between the left base belt 1 and the right base belt 2 can be adjusted by utilizing the winding and the unwinding of the traction rope 11 by the left winding roller 12 and the right winding roller 13, the initial distance between the left base belt 1 and the right base belt 2 can be adjusted according to the size of the wound, after the adjustment is completed, the left base belt 1 and the right base belt 2 are respectively attached to the left side and the right side of the wound, then the nut 16 is rotated to be attached to the connecting belt 4, so that the left winding roller 12 and the right winding roller 13 stop, make haulage rope 11 between left baseband 1 and the right baseband 2 keep certain, then drive threaded rod 5 through knob 6 and rotate again, at threaded rod 5 pivoted in-process, utilize the intermeshing of threaded rod 5 and thread bush 7, make thread bush 7 move down, and the effect of cooperation transfer line 9, make slider 8 drive second gyro wheel 10 expand to both sides, in the process that second gyro wheel 10 expanded to both sides, utilize the cross winding of haulage rope 11 between first gyro wheel 3 and second gyro wheel 10 to be connected, can drive left baseband 1 and the middle removal of right baseband 2 of both sides simultaneously, and then come to extrude the wound, realize sewing up to the wound, and can adjust the extrusion force through continuing to rotate threaded rod 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.