CN214857042U

CN214857042U - Novel endoscope stitching instrument

Info

Publication number: CN214857042U
Application number: CN202120010581.2U
Authority: CN
Inventors: 吕文海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-26
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a novel ware is sewed up to scope, including the extension hose, first operating handle of left end fixedly connected with and the second operating handle of extension hose, the right-hand member fixedly connected with sewing mechanism of extension hose, sewing mechanism is including the installation section of thick bamboo, the installation cavity has been seted up to the right-hand member of installation section of thick bamboo, the inner wall rotation of installation cavity is connected with the scope, the left side fixedly connected with ring gear of scope, the left side fixedly connected with driving motor of installation intracavity wall, driving motor's output fixedly connected with transfer line. This novel ware is sewed up to scope, when needing to adjust the angle of scope, driving motor passes through gear engagement and drives the scope and rotate, has avoided the operation in-process to rotate whole scope and has sewed up the ware, and it is more convenient to operate, has effectively alleviateed patient's misery, has also avoided the potential injury that brings the patient when other parts of device rotate, operates more humanized.

Description

Novel endoscope stitching instrument

Technical Field

The utility model relates to a surgical instruments technical field specifically is a novel scope stitching instrument.

Background

Endoscopes have been popularized in China in recent years and are examination and treatment devices which are widely applied clinically at present, however, in clinical practice, in a large number of endoscopic suturing processes, holes need to be additionally formed, and a suturing device is additionally arranged for the operation. If the suturing process can be completed only through the operation hole of the endoscope, the operation process is greatly facilitated and simplified, unnecessary incisions and injuries are reduced, and recovery of a patient is facilitated; but will also improve stitching accuracy and quality.

The prior art also has research to putting into the apparatus of accomplishing the suture through scope handle hole, but the structure is complicated, and the operation is inconvenient, when adjusting the angle of scope in the operation, often need rotate whole device, not only the operation is inconvenient, has increased patient's misery moreover, has increased the potential injury of operation to the patient in the also intangible.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a novel ware is sewed up to scope has solved in the operation and need rotate whole device when adjusting the angle of scope, not only operates inconveniently, has increased patient's misery moreover, has increased the problem of operation to the potential injury of patient in also intangible.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel ware is sewed up to scope, includes the extension hose, the left end fixedly connected with first operating handle and the second operating handle of extension hose, the right-hand member fixedly connected with sewing mechanism of extension hose, sewing mechanism is including the installation section of thick bamboo, the installation cavity has been seted up to the right-hand member of installation section of thick bamboo, the inner wall of installation cavity rotates and is connected with the scope, the left side fixedly connected with ring gear of scope, the left side fixedly connected with driving motor of installation intracavity wall, driving motor's output fixedly connected with transfer line, driving motor's one end fixedly connected with and the gear of ring gear looks adaptation are kept away from to the transfer line, the right side fixedly connected with camera lens of scope, the first about pipe of top fixedly connected with on scope right side, the about pipe of bottom fixedly connected with second on scope right side.

Preferably, a first traction rope is slidably connected in the first constraint pipe, an operating clamp is fixedly connected at the right end of the first traction rope, and the left end of the first traction rope is fixedly connected with the first operating handle.

Preferably, a second traction rope is slidably connected in the second constraint tube, a suture needle is fixedly connected at the right end of the second traction rope, and the left end of the second traction rope is fixedly connected with the second operating handle.

Preferably, the light supplement lamp is fixedly connected to the right side of the endoscope and located in the circumferential direction of the lens.

Preferably, first operating handle includes a fixed cylinder, the right side of a fixed cylinder and the left end fixed connection of extension hose, the left side fixedly connected with retainer plate of a fixed cylinder, the sliding surface connection of a fixed cylinder has the operating ring, the right side of operating ring and the left end fixed connection of first haulage rope.

Preferably, the first operating handle and the second operating handle have the same structure.

Preferably, a limiting groove is formed in the right side of the endoscope, and a boss matched with the limiting groove is fixedly connected to the right side of the mounting cylinder.

The utility model provides a novel scope stitching instrument. Compared with the prior art, the method has the following beneficial effects:

(1) the right end of the extension hose is fixedly connected with a suturing mechanism, the suturing mechanism comprises an installation barrel, the right end of the installation barrel is provided with an installation cavity, the inner wall of the installation cavity is rotatably connected with an endoscope, the left side of the endoscope is fixedly connected with an inner gear ring, the left side of the inner wall of the installation cavity is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission rod, one end of the transmission rod, which is far away from the driving motor, is fixedly connected with a gear matched with the inner gear ring, the right side of the endoscope is fixedly connected with a lens, the top of the right side of the endoscope is fixedly connected with a first restraint tube, the bottom of the right side of the endoscope is fixedly connected with a second restraint tube, when the angle of the endoscope needs to be adjusted, the driving motor drives the endoscope to rotate through gear meshing, the whole endoscope suturing device is prevented from rotating in the operation process, the operation is more convenient, the pain of a patient is effectively relieved, and the potential injury to the patient caused by the rotation of other components of the device is also avoided, the operation is more humanized.

(2) Through the first haulage rope of first about intraductal sliding connection, the right-hand member fixedly connected with operation pincers of first haulage rope, the left end and the first operating handle fixed connection of first haulage rope, the about intraductal sliding connection of second has the second haulage rope, the right-hand member fixedly connected with sewing needle of second haulage rope, the left end and the second operating handle fixed connection of second haulage rope, the needle use is sewed up in the cooperation of operation pincers, convenient sewing up, and easy operation is sewed up efficiently, and it is effectual to sew up.

Drawings

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

FIG. 2 is a cross-sectional view of the suturing mechanism of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. extending the hose; 2. a first operating handle; 21. a fixed cylinder; 22. a stationary ring; 23. an operating ring; 3. a suturing mechanism; 31. mounting the cylinder; 32. a mounting cavity; 33. an endoscope; 34. an inner gear ring; 35. a drive motor; 36. a transmission rod; 37. a gear; 38. a lens; 39. a light supplement lamp; 4. a second operating handle; 5. a first restraint tube; 6. a second restraining tube; 7. a first pull cord; 8. operating the pliers; 9. a second pull cord; 10. a suture needle; 11, a limiting groove; 12 boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel endoscope stitching instrument comprises an extension hose 1, a first operating handle 2 and a second operating handle 4 are fixedly connected to the left end of the extension hose 1, the first operating handle 2 and the second operating handle 4 are identical in structure, the first operating handle 2 comprises a fixing cylinder 21, the right side of the fixing cylinder 21 is fixedly connected with the left end of the extension hose 1, a fixing ring 22 is fixedly connected to the left side of the fixing cylinder 21, an operating ring 23 is slidably connected to the surface of the fixing cylinder 21, the right side of the operating ring is fixedly connected with the left end of a first traction rope 7, a stitching mechanism 3 is fixedly connected to the right end of the extension hose 1, the stitching mechanism 3 comprises an installation cylinder 31, an installation cavity 32 is formed at the right end of the installation cylinder 31, an endoscope 33 is rotatably connected to the inner wall of the installation cavity 32, a limiting groove 11 is formed in the right side of the endoscope 33, a boss 12 matched with the limiting groove is fixedly connected to the right side of the installation cylinder 31, an inner gear ring 34 is fixedly connected to the left side of the endoscope 33, a driving motor 35 is fixedly connected to the left side of the inner wall of the installation cavity 32, the driving motor 35 is a stepping motor and has a forward and reverse rotation function and is connected with a control system and an external power supply through a lead, an output end of the driving motor 35 is fixedly connected with a transmission rod 36, one end of the transmission rod 36, which is far away from the driving motor 35, is fixedly connected with a gear 37 matched with the inner gear ring, a lens 38 is fixedly connected to the right side of the endoscope 33, the lens 38 is connected with a display and the external power supply through a lead, a light supplement lamp 39 is fixedly connected to the right side of the endoscope 33 and is positioned in the circumferential direction of the lens 38, the light supplement lamp 39 is connected with the control system and the external power supply through a lead, a first restraining tube 5 is fixedly connected to the top of the right side of the endoscope 33, the installation tube 31 and the extension hose 1 in sequence, and extends to the interior of the extension hose 1, sliding connection has first haulage rope 7 in the first about pipe 5, the right-hand member fixedly connected with operation pincers 8 of first haulage rope 7, operation pincers 8 can slide in first about pipe 5, the left end and the 2 fixed connection of first operating handle of first haulage rope 7, the about pipe 6 of the bottom fixedly connected with second of scope 33 right side, sliding connection has second haulage rope 9 in the about pipe 6 of second, the right-hand member fixedly connected with suture needle 10 of second haulage rope 9, suture needle 10 can slide in the about pipe 6 of second, the left end and the 4 fixed connection of second operating handle of second haulage rope 9.

During the use, with suture mechanism 3 and extension hose 1 through the internal position that needs the suture of wound import patient, open camera lens 38 and light filling lamp 39 through control panel, the light filling lamp 39 treats that the position of operation carries out the light filling, camera lens 38 transmits the image signal who gathers to the display on, supply the doctor of the main knife to observe, the doctor of the main knife is through operating first operating handle 2 and the 4 control operation pincers 8 of second operating handle and cooperating suture needle 10 and sew up the tissue that the patient needs to sew up, when needing to adjust operating angle, open driving motor 35 through control panel, driving motor 35 rotates and drives camera lens 38 through gear engagement, operating pincers 8 and suture needle 10 rotate to suitable position together, make things convenient for the doctor of the main knife to further operate.

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 novel endoscope stitching instrument is characterized in that: comprises an extension hose (1), the left end of the extension hose (1) is fixedly connected with a first operating handle (2) and a second operating handle (4), the right end of the extension hose (1) is fixedly connected with a suture mechanism (3), the suture mechanism (3) comprises an installation barrel (31), the right end of the installation barrel (31) is provided with an installation cavity (32), the inner wall of the installation cavity (32) is rotatably connected with an endoscope (33), the left side of the endoscope (33) is fixedly connected with an inner gear ring (34), the left side of the inner wall of the installation cavity (32) is fixedly connected with a driving motor (35), the output end of the driving motor (35) is fixedly connected with a transmission rod (36), one end of the transmission rod (36) far away from the driving motor (35) is fixedly connected with a gear (37) matched with the inner gear ring, and the right side of the endoscope (33) is fixedly connected with a lens (38), the endoscope is characterized in that a first restraint tube (5) is fixedly connected to the top of the right side of the endoscope (33), and a second restraint tube (6) is fixedly connected to the bottom of the right side of the endoscope (33).

2. The novel endoscopic stitching instrument according to claim 1, wherein: the first restraint pipe (5) is connected with a first traction rope (7) in a sliding mode, the right end of the first traction rope (7) is fixedly connected with an operating clamp (8), and the left end of the first traction rope (7) is fixedly connected with a first operating handle (2).

3. The novel endoscopic stitching instrument according to claim 1, wherein: the second restraint tube (6) is connected with a second traction rope (9) in a sliding mode, the right end of the second traction rope (9) is fixedly connected with a suture needle (10), and the left end of the second traction rope (9) is fixedly connected with a second operating handle (4).

4. The novel endoscopic stitching instrument according to claim 1, wherein: and a light supplement lamp (39) is fixedly connected to the right side of the endoscope (33) and is positioned on the circumference of the lens (38).

5. The novel endoscopic stitching instrument according to claim 1, wherein: first operating handle (2) are including solid fixed cylinder (21), the right side of solid fixed cylinder (21) and the left end fixed connection of extension hose (1), the left side fixedly connected with retainer plate (22) of solid fixed cylinder (21), the surperficial sliding connection of solid fixed cylinder (21) has operating ring (23), the right side of operating ring (23) and the left end fixed connection of first haulage rope (7).

6. The novel endoscopic stitching instrument according to claim 1, wherein: the first operating handle (2) and the second operating handle (4) are identical in structure.

7. The novel endoscopic stitching instrument according to claim 1, wherein: a limiting groove (11) is formed in the right side of the endoscope (33), and a boss (12) matched with the limiting groove is fixedly connected to the right side of the mounting cylinder (31).