CN112869795B

CN112869795B - Wound suturing device for surgical operation

Info

Publication number: CN112869795B
Application number: CN202110034547.3A
Authority: CN
Inventors: 李杨; 刘晓静; 王代分
Original assignee: Individual
Current assignee: Li Yang
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2022-03-11
Anticipated expiration: 2041-01-11
Also published as: CN112869795A

Abstract

The invention discloses a wound suturing device for surgical operations, which comprises a device shell, wherein a wound suturing device capable of finishing a series of linkage operations such as wound clamping, rapid suturing and suture tensioning and the like is arranged in the device shell.

Description

Wound suturing device for surgical operation

Technical Field

The invention relates to the technical field of wound suturing devices, in particular to a wound suturing device for a surgical operation.

Background

The surgery is called as operation, commonly known as open surgery, and refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments and operated by surgeons or other professionals to remove pathological changes, change structures or implant foreign objects by means of external force.

Surgical operation can use wound suturing device to come to sew up the wound of cutting open usually, and current wound suturing device uses comparatively inconveniently, uses intelligent inadequately, can't accomplish a series of linkage operations such as press from both sides tight wound, sew up fast and taut suture, is unfavorable for people's use, has reduced the efficiency that the wound was sewed up. To this end, we propose a surgical wound closure device.

Disclosure of Invention

The invention aims to provide a wound suturing device for surgical operation, which can complete a series of linkage operations of clamping a wound, quickly suturing, tensioning a suture and the like, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a wound suturing device for surgical operation comprises a device shell, wherein a wound suturing device capable of finishing a series of linkage operations such as wound clamping, quick suturing and suture tensioning is arranged in the device shell, and a series of linkage operations such as wound clamping, quick suturing and suture tensioning can be finished.

Preferably, the wound suturing device comprises a suturing device which is convenient for rapidly suturing a wound and tensioning a suture, a clamping device which is convenient for continuously clamping a needed suturing part when the suturing device runs is arranged on a device shell, the devices are linked with each other, the structure is ingenious, and a series of wound suturing operations can be completed without excessive operation.

Preferably, the suturing device comprises a driving motor and an arc-shaped suturing needle, two first limiting blocks are fixedly connected to the side surface of the output end of the driving motor, first limiting grooves are formed in the two first limiting blocks, a first spring is fixedly connected to the bottom of each first limiting groove, a first telescopic rod which is in sliding connection with the first limiting grooves is fixedly connected to the top end of each first spring, a clamping block is fixedly connected to the top end of each first telescopic rod, clamping grooves which are convenient for clamping the arc-shaped suturing needle are formed in the side surface of the clamping block, a limiting device which is convenient for limiting the clamping block to enable the clamping block to continuously clamp the arc-shaped suturing needle to suture the wound is arranged on the inner wall of a shell of the device, a thread supply device which is convenient for supplying thread and can tighten the thread is arranged on the arc-shaped suturing needle, and a pushing device which is convenient for pushing the arc-shaped suturing needle to suture after the clamping block loosens the arc-shaped suturing needle is arranged on the output end of the motor, facilitating rapid wound closure and suture tensioning.

Preferably, stop device includes the arch recess that is equipped with on the device shell, device shell inner wall fixed mounting has two first spacing frames of the tight clamp splice of clamp of being convenient for and is convenient for carry out spacing second spacing frame to the clamp splice after separately, fixed mounting has the detached arch of the clamp splice of being convenient for to separate between two spacing frames of device shell inner wall and separates the piece, set up the open slot that the needle of being convenient for the arc sewing needle passed on the arch separation piece, the both ends that the piece was separated to the arch all are equipped with triangle sloping block, the side of clamp splice be equipped with can with triangle sloping block sliding connection's inclined plane, the clamp splice constantly opens and shuts, cliies the arc sewing needle and sews up along certain circuit.

Preferably, the confession traditional thread binding putting includes the pivot of fixed mounting in device shell one side, the outer fixedly connected with clockwork spring of pivot, clockwork spring's other end fixedly connected with drum, fixedly connected with stylolite in the drum, its other end and the one end fixed connection of arc suture needle are twined on the drum to the stylolite, are convenient for supply the line continuously and can have certain taut function.

Preferably, thrust unit include with the second stopper of the side fixed connection of driving motor output, the second spacing groove has all been seted up in the second stopper, the bottom fixedly connected with second spring of second spacing groove, the top fixedly connected with of second spring and second spacing groove sliding connection's second telescopic link, the side on second telescopic link top is seted up and is convenient for carry out spacing recess to the arc sewing needle, is convenient for promote the arc sewing needle and sews up.

Preferably, the clamping device comprises a first gear fixed at the output end of the driving motor, the first gear is engaged with a second gear and a third gear, the second gear is engaged with a fourth gear, the axle centers of the second gear, the third gear and the fourth gear are respectively and rotatably connected with a gear shaft fixedly connected with the device shell, the third gear and the fourth gear are respectively and coaxially and fixedly connected with two incomplete gears, the two incomplete gears are respectively engaged with an arc-shaped gear strip, the top end of the arc-shaped gear strip is fixedly connected with a third spring, the third spring is fixedly connected with an arc-shaped slide rail which is respectively and slidably connected with the device shell and the arc-shaped gear strip, the bottom end of the arc-shaped slide rail is fixedly connected with an arc-shaped clamping plate, the arc-shaped clamping plate is provided with a needle penetrating groove convenient for the arc-shaped suture needle to penetrate, and the top end of the arc-shaped slide rail is fixedly connected with an elastic rope, one end of the elastic rope is fixedly connected with a fixing block fixedly arranged in the device shell and linked with the suturing device, the wound is clamped before suturing, and the fixing block is loosened after suturing, so that the structure is ingenious.

Preferably, the third gear and the fourth gear have the same reference circle radius and are symmetrically distributed on two sides of the driving motor, so that the arc-shaped clamping plates on the two sides can be clamped and loosened at the same speed, the stress is uniform, and the use is convenient.

Compared with the prior art, the invention has the beneficial effects that:

the invention solves the problem that the prior wound suturing device for surgical operations is inconvenient to operate and difficult to perform a series of linkage operations of wound clamping, rapid suturing, suture tensioning and the like, and is provided with the suturing device which is convenient for rapid wound suturing and suture tensioning.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a wound closure device according to the present invention;

FIG. 3 is a schematic view of the suturing device of the present invention;

FIG. 4 is a cross-sectional view of the suturing device of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 4;

FIG. 6 is a schematic view of the structure of the position limiting device of the present invention;

FIG. 7 is a schematic view of a wire feeding device according to the present invention;

fig. 8 is a schematic structural view of the clamping device of the present invention.

In the figure: 1-a device housing; 2-a wound closure device; 3-a suturing device; 4-a clamping device; 5-driving a motor; 6-arc suture needle; 7-a first limiting block; 8-a first limiting groove; 9-a first spring; 10-a first telescopic rod; 11-a clamping block; 12-a clamping groove; 13-a limiting device; 14-a thread supply device; 15-a pushing device; 16-an arcuate groove; 17-a first limit border; 18-a second limit border; 19-arched spacer blocks; 20-open slots; 21-triangular oblique blocks; 22-inclined plane; 23-a rotating shaft; 24-a spring; 25-wire coil; 26-a suture thread; 27-a second stopper; 28-a second limit groove; 29-a second spring; 30-a second telescoping rod; 31-a limiting groove; 32-a first gear; 33-a second gear; 34-a third gear; 35-a fourth gear; 36-gear shaft; 37-incomplete gear; 38-arc gear rack; 39-a third spring; 40-arc slide rail; 41-arc splint; 42-needle passing groove; 43-elastic cord; and 44-fixing block.

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.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a wound suturing device for surgery operation, includes device shell 1, be equipped with in the device shell 1 and can accomplish a series of linkage operations such as press from both sides tight wound, sew up fast and taut suture wound suturing device 2, can accomplish a series of linkage operations such as press from both sides tight wound, sew up fast and taut suture, made things convenient for people's operation, improved work efficiency.

The wound suturing device 2 comprises a suturing device 3 convenient for rapidly suturing a wound and tensioning a suture, a clamping device 4 convenient for continuously clamping a required suturing part during the operation of the suturing device 3 is arranged on a device shell 1, the suturing device 3 is convenient for rapidly suturing the wound and tensioning the suture, the clamping device 4 is convenient for continuously clamping the required suturing part during the operation of the suturing device 3, the devices are mutually linked, the clamping device 4 clamps the wound during the suturing, after the suturing is completed, the clamping device 4 is loosened, the operation of people is facilitated, and the working efficiency is improved.

Suturing device 3 includes driving motor 5 and arc sewing needle 6, two first stoppers 7 of side fixedly connected with of driving motor 5 output, two first spacing groove 8 has all been seted up in first stopper 7, the first spring 9 of bottom fixedly connected with of first spacing groove 8, the top fixedly connected with of first spring 9 and first spacing groove 8 sliding connection's first telescopic link 10, the top fixedly connected with clamp splice 11 of first telescopic link 10, the double-layered groove 12 of being convenient for press from both sides tight arc sewing needle 6 is seted up to the side of clamp splice 11, device shell 1 inner wall is equipped with and is convenient for carry out spacing messenger's continuous clip arc sewing needle 6 to the wound stop device 13 that sews up to clamp splice 11, be equipped with on the arc sewing needle 6 and supply the line device 14 that can taut suture, the output of motor is equipped with and is convenient for promote after the arc sewing needle 6 is loosened to clamp splice 11, arc sewing needle 6 carries out And a pushing device 15.

The clamping block 11 clamps the arc-shaped suture needle 6 to continuously rotate along the limiting device 13 under the driving of the driving motor 5 to suture a wound, the thread supply device 14 is convenient for supplying thread and tensioning the thread, the pushing device 15 is convenient for pushing the arc-shaped suture needle 6 to suture after the clamping block 11 loosens the arc-shaped suture needle 6, and the clamping block 11 has certain elasticity and can be opened and closed at a certain angle.

Stop device 13 includes the arch recess 16 that is equipped with on device shell 1, device shell 1 inner wall fixed mounting has two to be convenient for press from both sides tight clamp splice 17 of clamp splice 11 and is convenient for carry out spacing second limit frame 18 to clamp splice 11 after separately, fixed mounting has the detached arch of clamp splice 11 of being convenient for to separate piece 19 between two spacing frames 18 of device shell 1 inner wall, set up the open slot 20 that the arc sewing needle 6 of being convenient for passed on the arch piece 19 of separating, the both ends that the arch piece 19 was separated all are equipped with triangle sloping block 21, the side of clamp splice 11 be equipped with can with triangle sloping block 21 sliding connection's inclined plane 22.

When the arc-shaped suture needle 6 is clamped by the clamping block 11 and slides to the triangular sloping block 21 along the first limiting frame 17, the inclined plane 22 slides with the triangular sloping block 21, the clamping block 11 is separated towards two sides, the first spring 9 is compressed, the first telescopic rod 10 extends in the first telescopic groove to enable the clamping block 11 to slide along the second limiting frame 18, the arc-shaped suture needle 6 is inserted into the open slot 20, the arc-shaped suture needle continues to move forwards under the action of the pushing device 15 to continue to suture, the arc-shaped suture needle stretches out from the other side, is clamped at the other end by the clamping block 11 and continues to move along the first limiting frame 17, and the continuous suture of a wound can be completed by reciprocating.

The confession traditional thread binding putting 14 includes pivot 23 of fixed mounting in device shell 1 one side, the outer fixedly connected with clockwork spring 24 of pivot 23, clockwork spring 24's other end fixedly connected with drum 25, fixedly connected with stylolite 26 in the drum 25, stylolite 26 twines its other end and the one end fixed connection of arc suture needle 6 on drum 25, and arc suture needle 6 drives stylolite 26 and sews up the wound, and stylolite 26 can drive drum 25 and rotate, and clockwork spring 24 has played taut stylolite 26's effect.

The pushing device 15 comprises a second limiting block 27 fixedly connected with the side face of the output end of the driving motor 5, a second limiting groove 28 is formed in the second limiting block 27, a second spring 29 is fixedly connected to the bottom of the second limiting groove 28, a second telescopic rod 30 is fixedly connected to the top end of the second spring 29 and slidably connected with the second limiting groove 28, and a limiting groove 31 which is convenient for limiting the arc-shaped sewing needle 6 is formed in the side face of the top end of the second telescopic rod 30.

The output end of the driving motor 5 rotates to drive the second limiting block 27 to rotate, the limiting groove 31 pushes the arc-shaped suture needle 6 to continuously move and penetrate through the open slot 20, the arc-shaped suture needle 6 extends out from the other side and is clamped by the clamping block 11 at the other end to continuously move along the first limiting frame 17, the wound can be continuously sutured by reciprocating in such a way, when the arc-shaped suture needle moves to the arc-shaped groove 16, the second spring 29 is compressed, and the top end of the second telescopic rod 30 slides along the triangular inclined plane 22 and slides along the arc-shaped separation block 19.

The clamping device 4 comprises a first gear 32 fixed at the output end of the driving motor 5, the first gear 32 is engaged with a second gear 33 and a third gear 34, the second gear 33 is engaged with a fourth gear 35, the axle centers of the second gear 33, the third gear 34 and the fourth gear 35 are respectively and rotatably connected with a gear shaft 36 fixedly connected with the device shell 1, the third gear 34 and the fourth gear 35 are respectively and coaxially and fixedly connected with two incomplete gears 37, the two incomplete gears 37 are respectively engaged with an arc-shaped gear strip 38, the top end of the arc-shaped gear strip 38 is fixedly connected with a third spring 39, the third spring 39 is fixedly connected with an arc-shaped slide rail 40 which is respectively and slidably connected with the device shell 1 and the arc-shaped gear strip 38, the bottom end of the arc-shaped slide rail 40 is fixedly connected with an arc-shaped clamping plate 41, and the arc-shaped clamping plate 41 is provided with a needle passing groove 42 for the arc-shaped suture needle 6 to pass through, the top end of the arc-shaped sliding rail 40 is fixedly connected with an elastic rope 43, and one end of the elastic rope 43 is fixedly connected with a fixed block 44 fixedly installed inside the device shell 1.

The driving motor 5 rotates to drive the first gear 32 to rotate, the first gear 32 drives the second gear 33 and the third gear 34 to rotate, the second gear 33 drives the fourth gear 35 to rotate, at the moment, the third gear 34 and the fourth gear 35 can rotate in opposite directions, so that the two incomplete gears 37 drive the arc-shaped gear strips 38 to move towards one side of the arc-shaped groove 16, the third spring 39 stretches, the arc-shaped slide rail 40 moves towards one side of the arc-shaped groove 16, the arc-shaped clamp plate 41 is pushed to move towards one side of the arc-shaped groove 16, a wound is clamped, the elastic rope 43 stretches, in order to avoid the wound being clamped and injured, the third spring 39 plays a role of buffering force, the clamping force is flexible, at the moment, the sewing device 3 just clamps the arc-shaped sewing needle 6 at the arc-shaped groove 16 to sew the wound, the needle threading groove 42 plays a limiting role in the sewing path of the arc-shaped sewing needle 6, when the arc-shaped suture needle 6 is sutured to the other side of the arc-shaped groove 16, the incomplete gear 37 is just not meshed with the arc-shaped gear strip 38, the arc-shaped gear strip 38 and the arc-shaped clamping plate 41 move towards two sides under the action of the elastic rope 43 and the third spring 39, the wound is loosened, the wound suturing device 2 is moved along the wound direction at the moment, the wound can be clamped and sutured continuously, and the operation is simple, convenient and efficient.

The third gear 34 and the fourth gear 35 have the same reference circle radius and are symmetrically distributed on two sides of the driving motor 5, so that the arc-shaped clamping plates 41 on two sides can be clamped and loosened at the same speed, the stress is uniform, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. A surgical wound closure device comprising a device housing (1), characterized in that: a wound suturing device (2) is arranged in the device shell (1), the wound suturing device (2) comprises a suturing device (3), and a clamping device (4) used for clamping the suturing device (3) is arranged on the device shell (1);

the suturing device (3) comprises a driving motor (5) and an arc-shaped suturing needle (6), wherein two first limiting blocks (7) are fixedly connected to the side face of the output end of the driving motor (5), first limiting grooves (8) are formed in the two first limiting blocks (7), a first spring (9) is fixedly connected to the bottom of each first limiting groove (8), a first telescopic rod (10) which is in sliding connection with the first limiting grooves (8) is fixedly connected to the top end of each first spring (9), clamping blocks (11) are fixedly connected to the top ends of the first telescopic rods (10), clamping grooves (12) which are convenient for clamping the arc-shaped suturing needle (6) are formed in the side faces of the clamping blocks (11), a limiting device (13) which is convenient for limiting the clamping blocks (11) to enable the clamping blocks to continuously clamp the arc-shaped suturing needle (6) to suture wounds is arranged on the inner wall of the device shell (1), the arc-shaped sewing needle (6) is provided with a thread supply device (14) which is convenient for supplying thread and can tighten the thread, and the output end of the motor is provided with a pushing device (15) which is convenient for pushing the arc-shaped sewing needle (6) to sew after the clamping block (11) loosens the arc-shaped sewing needle (6);

the clamping device (4) comprises a first gear (32) fixed at the output end of a driving motor (5), the first gear (32) is meshed with a second gear (33) and a third gear (34), the second gear (33) is meshed with a fourth gear (35), the axle centers of the second gear (33), the third gear (34) and the fourth gear (35) are respectively and rotatably connected with a gear shaft (36) fixedly connected with a device shell (1), the third gear (34) and the fourth gear (35) are respectively and coaxially and fixedly connected with two incomplete gears (37), the two incomplete gears (37) are respectively meshed with an arc-shaped gear strip (38), the top end of the arc-shaped gear strip (38) is fixedly connected with a third spring (39), the third spring (39) is fixedly connected with an arc-shaped sliding rail (40) which is in sliding connection with the device shell (1) and the arc-shaped gear strip (38), the bottom end of the arc-shaped sliding rail (40) is fixedly connected with an arc-shaped clamping plate (41), a needle threading groove (42) for an arc-shaped sewing needle (6) to penetrate through is formed in the arc-shaped clamping plate (41), the top end of the arc-shaped sliding rail (40) is fixedly connected with an elastic rope (43), and one end of the elastic rope (43) is fixedly connected with a fixing block (44) fixedly installed in the device shell (1);

the third gear (34) and the fourth gear (35) have the same reference circle radius and are symmetrically distributed on two sides of the driving motor (5).

2. A surgical wound closure device according to claim 1, wherein: stop device (13) are including installing arch recess (16) that is equipped with on shell (1), device shell (1) inner wall fixed mounting has two first spacing frames (17) of being convenient for press from both sides tight clamp splice (11) and is convenient for carry out spacing second spacing frame (18) to clamp splice (11) after separately, fixed mounting has between two spacing frames (18) of device shell (1) inner wall two arches and is convenient for clamp splice (11) detached arch to separate piece (19), set up open slot (20) that arc sewing needle (6) of being convenient for passed on arch separation piece (19), the both ends that arch separation piece (19) all are equipped with triangle sloping block (21), the side of clamp splice (11) be equipped with can with triangle sloping block (21) sliding connection's inclined plane (22).

3. A surgical wound closure device according to claim 1, wherein: supply traditional thread binding putting (14) including pivot (23) of fixed mounting in device shell (1) one side, the outer fixedly connected with clockwork spring (24) of pivot (23), the other end fixedly connected with drum (25) of clockwork spring (24), fixedly connected with stylolite (26) in drum (25), stylolite (26) twine on drum (25) its other end and the one end fixed connection of arc suture needle (6).

4. A surgical wound closure device according to claim 1, wherein: thrust unit (15) include with side fixed connection's of driving motor (5) output second stopper (27), second spacing groove (28) have all been seted up in second stopper (27), the bottom fixedly connected with second spring (29) of second spacing groove (28), the top fixedly connected with and second spacing groove (28) sliding connection's of second spring (29) second telescopic link (30), the side on second telescopic link (30) top is seted up and is convenient for carry out spacing recess (31) to arc sewing needle (6).