CN213430323U - Laparoscope stitching instrument capable of being rotationally adjusted in multiple directions - Google Patents
Laparoscope stitching instrument capable of being rotationally adjusted in multiple directions Download PDFInfo
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- CN213430323U CN213430323U CN202021369364.4U CN202021369364U CN213430323U CN 213430323 U CN213430323 U CN 213430323U CN 202021369364 U CN202021369364 U CN 202021369364U CN 213430323 U CN213430323 U CN 213430323U
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- connecting pipe
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- yaw
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- universal head
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Abstract
The utility model relates to a ware is sewed up to peritoneoscope that can diversely rotate and adjust, including handle, yaw and connecting pipe, the handle front end is fixed with the universal head, and the universal overhead goniometer that is equipped with the main shaft in the connecting pipe, and the yaw rotates to be connected at the connecting pipe front end, the main shaft includes dead axle and pivot, and the dead axle rear end passes universal head and links firmly with the off-centre of goniometer bottom surface, and pivot front end and yaw off-centre are connected, and the pivot rear end rotates with the dead axle front end to be connected, and the connecting pipe rear end is fixed to have the rotation cover, rotation cover interval suit at universal head front end. The utility model discloses the accessible rotates the cover and drives the yaw through the connecting pipe and make circumferencial direction's rotation regulation, makes the suture needle aim at the suture position completely, because the pivot can rotate for the dead axle, so the pivot can be followed the yaw and make circumferential rotation, so the doctor only needs normally to hold the handle operation, need not to hold the handle operation through twisting an angle to make things convenient for the operation, improved and sewed up stability.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a ware is sewed up to peritoneoscope that can diversely rotate and adjust.
Background
After laparoscopic surgery, a suture instrument is needed to suture the tissues of the wound. Although the prior suture instrument can control the swinging head to swing and adjust in the plane direction so as to lead the suture needle to face the tissue part needing to be sutured, the swinging head needs to be finely adjusted in the circumferential direction sometimes due to the uncertainty of the sutured part so as to better improve the suture effect, the swinging head of the prior suture instrument is adjusted in the circumferential direction, generally, a doctor holds a handle by hand to control the adjustment of the swinging head in the circumferential direction, so that the doctor needs to hold the handle by hand and twist an angle for suturing, the operation is very inconvenient, and the stability during suturing is also influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a laparoscope stitching instrument which is convenient to operate and improves stitching stability and can be rotated and adjusted in multiple directions.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a can diversely rotate peritoneoscope stitching instrument of adjusting, includes the handle, installs the yaw and the connecting pipe of sewing up the needle, the handle front end is fixed with universal head, and universal overhead being equipped with can drive the yaw and make plane direction wobbling angle appearance, is equipped with the main shaft in the connecting pipe, the yaw rotates to be connected at the connecting pipe front end, the main shaft including dead axle and the pivot that all has the hole, dead axle rear end passes universal head and angle appearance bottom surface off-centre and links firmly, pivot front end and yaw off-centre are connected, pivot rear end and dead axle front end rotate to be connected, the connecting pipe rear end fixedly links there is the rotation cover, rotation cover clearance suit at universal head front end, seted up annular guide way on the universal head front end outer peripheral face, the rotation cover radial is equipped with can follow the guide way and remove and spacing connecting pipe rotation range's locating pin.
Preferably, the circumferential angle of the guide groove is 180 °, thereby limiting the rotation range of the rotating sleeve in the circumferential direction to 180 ° at most.
Specifically, an inner shaft is arranged between the front end of the fixed shaft and the rear end of the rotating shaft, the rear end of the inner shaft is in pin connection with an inner hole of the fixed shaft, the front end of the inner shaft is in clearance fit with the inner hole of the rotating shaft, and a rotating spacer sleeve clamped between the front end of the fixed shaft and the rear end of the rotating shaft is installed on the inner shaft in a matching manner.
Furthermore, the front end of the connecting pipe is provided with a connector, and the swinging head is rotatably connected with the connector.
The utility model has the advantages that: the utility model discloses the accessible rotates the cover and drives the yaw through the connecting pipe and make circumferencial direction's rotation regulation, makes the suture needle aim at the suture position completely, because the pivot can rotate for the dead axle, so the pivot can be followed the yaw and make circumferential rotation, so the doctor only needs normally to hold the handle operation, need not to hold the handle operation through twisting an angle to make things convenient for the operation, improved and sewed up stability.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the spindle of the present invention.
Fig. 3 is an enlarged schematic view of the front end of the universal head with the rotating sleeve removed.
In the figure: 1. the device comprises a handle, 2 parts of a swinging head, 3 parts of a connecting pipe, 4 parts of a universal head, 5 parts of an angle gauge, 6 parts of a main shaft, 6-1 parts of a fixed shaft, 6-2 parts of a rotating shaft, 6-3 parts of an inner shaft, 6-4 parts of a rotating spacer bush, 7 parts of a rotating bush, 8 parts of a guide groove, 9 parts of a positioning pin and 10 parts of a connector.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The laparoscope suturing device capable of being rotationally adjusted in multiple directions as shown in fig. 1 to 3 comprises a handle 1, a swinging head 2 provided with a suturing needle and a connecting pipe 3, wherein a universal head 4 is fixed at the front end of the handle 1, an angle instrument 5 capable of driving the swinging head 2 to swing in the plane direction to adjust the suturing direction is arranged on the universal head 4, and a main shaft 6 is arranged in the connecting pipe 3.
The front end of the connecting pipe 3 is provided with a connector 10, and the swinging head 2 is rotatably connected with the connector 10; the rear end of the connecting pipe 3 is fixedly connected with a rotating sleeve 7, the rotating sleeve 7 is sleeved at the front end of the universal head 4 in a clearance mode, an annular guide groove 8 is formed in the outer peripheral face of the front end of the universal head 4, a positioning pin 9 capable of moving along the guide groove 8 to limit the rotating range of the connecting pipe 3 is radially arranged on the rotating sleeve 7, and the circumferential angle of the guide groove 8 is preferably 180 degrees.
The main shaft 6 comprises a fixed shaft 6-1 and a rotating shaft 6-2 which are both provided with inner holes, the rear end of the fixed shaft 6-1 penetrates through a universal head 4 to be eccentrically and fixedly connected with the bottom surface of an angle instrument 5, the front end of the rotating shaft 6-2 is eccentrically connected with a swinging head 2, an inner shaft 6-3 is arranged between the front end of the fixed shaft 6-1 and the rear end of the rotating shaft 6-2, the rear end of the inner shaft 6-3 is connected with an inner hole pin of the fixed shaft 6-1, the front end of the inner shaft 6-3 is in clearance fit with the inner hole of the rotating shaft 6-2, and a rotating spacer 6-4 clamped between the front end of the fixed shaft 6-1 and the rear end of the rotating shaft 6-2 is.
When in suture operation, the swinging head 2 of the suturing device is inserted into a human body, the main shaft 6 is driven to move by rotating the rotating angle instrument 5 so as to drive the swinging head 2 to swing in the plane direction, if the sewing needle swings leftwards and rightwards, the sewing needle is rotated to the position needing sewing, at this time, if the sewing needle is not completely aligned with the sewing position, the doctor holds the handle 1 by one hand and keeps the handle still, rotates the rotating sleeve 7 by the other hand, drives the swinging head 2 to rotate and adjust in the circumferential direction through the connecting pipe 3, leads the suture needle to be completely aligned with the suture position, during the period, the fixed shaft 6-1 is kept still, and the rotating shaft 6-2 can rotate circularly along with the swinging head 2, so that a doctor only needs to normally hold the handle 1 to operate, can make the suture needle adjust the position of sewing up smoothly, need not to twist back an angle and hold handle 1 operation like current stitching instrument, make things convenient for the operation, improve suture stability.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a can diversely rotate peritoneoscope stitching instrument of adjusting, includes handle (1), installs yaw (2) and connecting pipe (3) of sewing needle, and handle (1) front end is fixed with universal head (4), is equipped with on universal head (4) and can drives yaw (2) and make plane direction wobbling angle appearance (5), is equipped with main shaft (6) in connecting pipe (3), and yaw (2) rotate to be connected at connecting pipe (3) front end, characterized by: the main shaft (6) comprises a fixed shaft (6-1) and a rotating shaft (6-2) which are provided with inner holes, the rear end of the fixed shaft (6-1) penetrates through a universal head (4) to be eccentrically and fixedly connected with the bottom surface of an angle gauge (5), the front end of the rotating shaft (6-2) is eccentrically connected with a swinging head (2), the rear end of the rotating shaft (6-2) is rotatably connected with the front end of the fixed shaft (6-1), a rotating sleeve (7) is fixedly connected with the rear end of a connecting pipe (3), the rotating sleeve (7) is sleeved at the front end of the universal head (4) in a clearance mode, an annular guide groove (8) is formed in the outer peripheral surface of the front end of the universal head (4), and the rotating sleeve (7) is radially provided with a positioning pin (9) which can move along the guide groove (8) to limit the.
2. The laparoscopic stapler capable of multi-directional rotational adjustment as claimed in claim 1, wherein: the circumferential angle of the guide groove (8) is 180 degrees.
3. The laparoscopic stapler capable of multi-directional rotational adjustment as claimed in claim 2, wherein: an inner shaft (6-3) is arranged between the front end of the fixed shaft (6-1) and the rear end of the rotating shaft (6-2), the rear end of the inner shaft (6-3) is connected with an inner hole pin of the fixed shaft (6-1), the front end of the inner shaft (6-3) is in clearance fit with the inner hole of the rotating shaft (6-2), and a rotating spacer bush (6-4) clamped between the front end of the fixed shaft (6-1) and the rear end of the rotating shaft (6-2) is installed on the inner shaft (6-3) in a matching manner.
4. The laparoscopic stapler capable of multi-directional rotational adjustment as claimed in claim 1, wherein: the front end of the connecting pipe (3) is provided with a connector (10), and the swinging head (2) is rotatably connected with the connector (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369364.4U CN213430323U (en) | 2020-07-13 | 2020-07-13 | Laparoscope stitching instrument capable of being rotationally adjusted in multiple directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369364.4U CN213430323U (en) | 2020-07-13 | 2020-07-13 | Laparoscope stitching instrument capable of being rotationally adjusted in multiple directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213430323U true CN213430323U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021369364.4U Active CN213430323U (en) | 2020-07-13 | 2020-07-13 | Laparoscope stitching instrument capable of being rotationally adjusted in multiple directions |
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| CN (1) | CN213430323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796904A (en) * | 2021-10-08 | 2021-12-17 | 西北工业大学 | Drug-loaded high-strength medical suture and using method thereof |
| CN115068030A (en) * | 2022-06-30 | 2022-09-20 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
| CN116784908A (en) * | 2023-07-14 | 2023-09-22 | 南京普立蒙医疗科技有限公司 | Swing structure of laparoscope stitching instrument and braking device thereof |
| WO2023205973A1 (en) * | 2022-04-24 | 2023-11-02 | 潘湘斌 | Suturing apparatus |
-
2020
- 2020-07-13 CN CN202021369364.4U patent/CN213430323U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796904A (en) * | 2021-10-08 | 2021-12-17 | 西北工业大学 | Drug-loaded high-strength medical suture and using method thereof |
| WO2023205973A1 (en) * | 2022-04-24 | 2023-11-02 | 潘湘斌 | Suturing apparatus |
| CN115068030A (en) * | 2022-06-30 | 2022-09-20 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
| CN115068030B (en) * | 2022-06-30 | 2023-07-18 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
| CN116784908A (en) * | 2023-07-14 | 2023-09-22 | 南京普立蒙医疗科技有限公司 | Swing structure of laparoscope stitching instrument and braking device thereof |
| CN116784908B (en) * | 2023-07-14 | 2024-03-08 | 南京普立蒙医疗科技有限公司 | Swing structure of laparoscope stitching instrument and braking device thereof |
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