CN215079032U - Special half sleeve pipe of binary channels backbone scope minimal access surgery - Google Patents
Special half sleeve pipe of binary channels backbone scope minimal access surgery Download PDFInfo
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- CN215079032U CN215079032U CN202121655139.1U CN202121655139U CN215079032U CN 215079032 U CN215079032 U CN 215079032U CN 202121655139 U CN202121655139 U CN 202121655139U CN 215079032 U CN215079032 U CN 215079032U
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Abstract
The utility model provides a special half sleeve pipe of binary channels backbone scope minimal access surgery, it includes half sleeve pipe body, the both ends of half sleeve pipe body set up to work head end and handle end respectively, the mid portion of work head end and handle end sets up to the work portion on the half sleeve pipe body, the work portion sets up to the slot pipe, all be provided with the pawl on the both sides edge of slot pipe. After half sleeve pipe body puts in place through the dark fascia of incision like this, at the operation in-process, if there is the angle between half sleeve pipe body and the dark fascia incision direction, then can prevent through anti-skidding pawl that half sleeve pipe body from deviating from, and when wanting to take out half sleeve pipe body, only need make half sleeve pipe body and dark fascia incision direction parallel arrangement can to can solve the protection problem of soft tissue in the two-channel backbone scope minimal access surgery simultaneously, the problem that the surgical instruments passageway is unblocked, the problem of control operation drainage and the problem that half sleeve pipe takes off the slip.
Description
Technical Field
The utility model relates to a minimally invasive surgery apparatus technical field, concretely relates to special half sleeve pipe of binary channels backbone scope minimal access surgery.
Background
At present, the double-channel spinal endoscope minimally invasive surgery is concerned by more and more spinal surgeons in recent two years and develops rapidly, and has popularization advantages in hospitals at all levels because of the characteristics of safety, effectiveness, minimally invasive property, low learning curve and better accordance with spinal open technology. The minimally invasive surgical instrument is different from other minimally invasive techniques in that an endoscope observation channel is separated from an instrument channel, and the instrument channel not only ensures the smoothness of an operation channel and ensures that the operating instrument has a safe guide channel, but also meets the use requirements of operating instruments with different sizes. And binary channels backbone scope minimal access surgery needs whole journey to operate under aqueous medium for guaranteeing that the operation field of vision is clear, and the effect of drainage in the art will have concurrently simultaneously in the apparatus passageway, and the unobstructed of drainage and the controllability of accomodating of drainage have played very big effect to the definition in operation field of vision and the high-efficient safety of operation develop.
At present, among the two-channel spinal endoscope minimal invasive surgery, in the design of instrument passageway in clinic, some adopt other minimal invasive surgery's pipe design, but the big passageway of this design size requires greatly to the skin tissue incision, and relative damage is big, and the little passageway of design size will restrict the great apparatus of size and use, influences operation efficiency. Although the design of the half-cannula is introduced recently and applied to clinic, the existing half-cannula is provided with a smooth edge structure, so that the phenomenon that the half-cannula moves outwards and is separated out due to frequent in-out of instruments in an instrument channel is caused, and the operation efficiency is influenced. In general, drainage overflows from an instrument channel in an operation, is collected at an operation position of a patient and then flows to a lower position, but the drainage is disturbed to a certain extent, even an operating table is polluted, and the operation is influenced.
Disclosure of Invention
An object of the utility model is to provide a special half sleeve pipe of binary channels backbone scope minimal access surgery, it can solve the protection problem of soft tissue, the unblocked problem of surgical instruments passageway and the problem that the sleeve pipe takes off smoothly among the binary channels backbone endoscope minimal access surgery.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a special half sleeve pipe of binary channels backbone scope minimal access surgery, its includes half sleeve pipe body, the both ends of half sleeve pipe body set up to work head end and handle end respectively, the mid portion of work head end and handle end sets up to the work portion on the half sleeve pipe body, the work portion sets up to the slot pipe, all be provided with the pawl on the both sides edge of slot pipe. After half sleeve pipe body puts in place through the dark fascia of incision like this, at the operation in-process, if there is the angle between half sleeve pipe body and the dark fascia incision direction, then can prevent through anti-skidding pawl that half sleeve pipe body from deviating from, and when wanting to take out half sleeve pipe body, only need make half sleeve pipe body and dark fascia incision direction parallel arrangement to can solve the protection problem of soft tissue, the unblocked problem of surgical instruments passageway and the problem that half sleeve pipe takes off the slip in the binary channels backbone scope minimal access surgery simultaneously.
Furthermore, the section of the working part of the half sleeve body cut along the plane vertical to the length direction of the half sleeve body is arc-shaped, so that the size of the incision on skin tissue during operation is reduced, and the half sleeve body can adapt to medical instruments with various sizes.
Furthermore, a water suction port is formed in the pipe wall of the working portion of the half-sleeve body, a half-sleeve drainage channel is arranged between the half-sleeve pipe and the half-sleeve body and is communicated with the pipe cavity of the half-sleeve body through the water suction port, and the water outlet end of the half-sleeve drainage channel is arranged at the end of the handle, so that liquid in the instrument channel is discharged through the water suction port and the half-sleeve drainage channel, the problem of controlling drainage in an operation is solved, the drainage in the operation is prevented from being accumulated at the operation position of a patient after overflowing from the instrument channel and then flowing to the lower position, the drainage in the operation is prevented from being disordered or polluting an operating table, and the operation is guaranteed to be stably carried out.
Further, the handle end of the half sleeve body is provided with a handle, a water nozzle is mounted on the handle, the water inlet end of the water nozzle is communicated with the water outlet end of the half sleeve drainage channel, so that the half sleeve drainage channel is communicated with the water absorber through the water nozzle, and the drainage in the instrument channel is sucked out through the water absorber.
Furthermore, the semicircular short pipe is welded on the pipe wall of the semicircular sleeve body, so that the semicircular short pipe and the semicircular sleeve body are stably connected together and cannot fall off in the operation.
Furthermore, the working head end of the half casing body is arranged to be an inclined opening, so that the half casing body can be conveniently stretched into the body from an incision on a patient, and various instruments can be conveniently stretched out of the half casing body for operation.
According to the technical scheme, the utility model has the advantages of it is following:
1. the anti-slip half-sleeve is easy to be arranged in place through the incised deep fascia, when an angle exists between the half-sleeve and the incision direction of the deep fascia, the anti-slip inverted teeth on the half-sleeve body can prevent the half-sleeve from being separated, and when the half-sleeve is parallel to the incision direction of the deep fascia, the half-sleeve is easy to be taken out. Thereby simultaneously solving the problems of soft tissue protection, smooth channel of surgical instruments and slipping of the sleeve in the double-channel spinal endoscope minimally invasive surgery;
2. the water suction port is arranged on the half casing pipe body of the half casing pipe, the half casing pipe drainage channel and the water nozzle are arranged, liquid flowing into the instrument channel can be discharged through the water suction port, the half casing pipe drainage channel and the water nozzle, and therefore the liquid is prevented from overflowing from the instrument channel, and the problem of controlling drainage is solved.
3. The utility model discloses simple structure, convenient to use have improved efficiency, increase the safety of binary channels backbone scope minimal access surgery operation, guarantee the unblocked of washing by water in surgical instruments passageway and the art.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the connection relationship between the middle semicircular short pipe and the semi-sleeve body.
Fig. 3 is a schematic structural view of the middle half casing body of the present invention.
In the figure, 1, a half sleeve body, 2, a handle end, 3, a semicircular short pipe, 4, a water suction port, 5, a pawl structure, 6, a working head end, 7, a half sleeve drainage channel, 8, a working part and 9, a water nozzle.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a special half sleeve pipe of binary channels backbone scope minimal access surgery, it includes half sleeve pipe body 1, the both ends of half sleeve pipe body 1 are designed into handle end 2 and work head end 6 respectively. The working head end 6 of the half casing body 1 is set to be an oblique opening, and the specific angle of the oblique opening at the working head end 6 is matched with the specification of the instruments required by the double-channel spinal endoscope minimally invasive surgery, so that the half casing body 1 can be conveniently inserted into a patient, and various instruments can be conveniently operated in the patient.
The part that lies in between handle end 2 to work head end 6 on half sleeve pipe body 1 sets up to work portion 8, work portion 8 of half sleeve pipe body 1 sets up to the slot pipe, and through with half sleeve pipe body 1 length direction vertically plane right the cross-sectional shape that obtains after 8 departments of work cut on half sleeve pipe body 1 is arc, and its preferred half circular arc. Further, in order to avoid the half cannula body 1 from slipping or falling off in the instrument channel, the two side edges of the working part 8 on the half cannula body 1 are provided with the inverted teeth 5, so that when an angle exists between the half cannula body 1 and the incision direction of the deep fascia on the body of a patient, the inverted teeth 5 on the half cannula body 1 can prevent the half cannula body 1 from falling off, and when the half cannula is to be taken out, the half cannula body 1 is only required to be parallel to the incision direction of the deep fascia.
In addition, a water suction port 4 is arranged on the pipe wall of the working part 8 of the half casing body 1. And a semicircular short pipe 3 is fixedly connected to the outer side of the pipe wall of the half-sleeve body 1 at the outer side of the water suction port 4, and the semicircular short pipe 3 is preferably connected with the half-sleeve body 1 in a welding mode. Specifically, the semicircular short pipe 3 is a slot-shaped pipe with a circular arc-shaped cross section, and the semicircular short pipe 3 is arranged in parallel with the half sleeve body 1; one end of the semicircular short pipe 3, which is far away from the handle end 2 of the half sleeve body 1, is in sealing connection with the pipe wall of the half sleeve body 1, the left side edge and the right side edge of the semicircular short pipe 3 are in sealing connection with the pipe wall of the half sleeve body 1, a gap exists between the inner side of the pipe wall of the semicircular short pipe 3 and the outer side of the pipe wall of the half sleeve body 1, the gap between the semicircular short pipe 3 and the half sleeve body 1 forms a half sleeve drainage channel 7, the half sleeve drainage channel 7 is arranged along the length direction of the half sleeve body 1 and is communicated with the pipe cavity of the half sleeve body 1 through a water suction port 4, and the water outlet end of the half sleeve drainage channel 7 is arranged at the handle end 2 of the half sleeve body 1, so that liquid in the half sleeve body 1 is discharged from the water suction port 4 and the half sleeve drainage channel 7. Furthermore, a handle is arranged at the handle end 2 of the half-sleeve body 1, a water nozzle 9 is arranged on the handle, the water inlet end of the water nozzle 9 is communicated with the water outlet end of the half-sleeve drainage channel 7, and the water outlet end of the water nozzle 9 can be connected with a water absorber, so that liquid in the instrument channel can be sucked out under the action of the water absorber, the problem of drainage in an operation is solved, and the smoothness of the surgical instrument channel and the smoothness of flushing in the operation are guaranteed.
It will be understood that spatially relative terms, such as "under …," "below," "lower," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a special half sleeve pipe of binary channels backbone scope minimal access surgery, a serial communication port, including half sleeve pipe body (1), the both ends of half sleeve pipe body (1) set up respectively to work head end (6) and handle end (2), the mid portion of work head end (6) and handle end (2) sets up to work portion (8) on half sleeve pipe body (1), work portion (8) set up to the slot tube, all be provided with pawl (5) on the both sides edge of slot tube.
2. The double-channel half cannula special for the spinal endoscopic minimally invasive surgery as claimed in claim 1, wherein the cross section of the working part (8) of the half cannula body (1) cut along a plane perpendicular to the length direction of the half cannula body (1) is in the shape of an arc.
3. The special double-channel half-sleeve for spinal endoscopic minimally invasive surgery according to claim 2, wherein a water suction port (4) is formed in the wall of the working portion (8) of the half-sleeve body (1), a semicircular short tube (3) is fixedly connected to the outer side of the water suction port (4) of the wall of the half-sleeve body (1), a half-sleeve drainage channel (7) is arranged between the semicircular short tube (3) and the half-sleeve body (1), the half-sleeve drainage channel (7) is communicated with the lumen of the half-sleeve body (1) through the water suction port (4), and the water outlet end of the half-sleeve drainage channel (7) is arranged at the handle end (2).
4. The double-channel half sleeve special for the spinal endoscopic minimally invasive surgery as claimed in claim 3, wherein a handle is arranged at a handle end (2) of the half sleeve body (1), a water nozzle (9) is mounted on the handle, and a water inlet end of the water nozzle (9) is communicated with a water outlet end of the half sleeve drainage channel (7).
5. The double-channel half-cannula special for spinal endoscopic minimally invasive surgery as claimed in claim 4, characterized in that the semicircular short tube (3) is welded on the wall of the half-cannula body (1).
6. The double-channel half cannula special for the spinal endoscopic minimally invasive surgery as claimed in claim 2, wherein the working head end (6) of the half cannula body (1) is arranged as an oblique opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655139.1U CN215079032U (en) | 2021-07-20 | 2021-07-20 | Special half sleeve pipe of binary channels backbone scope minimal access surgery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655139.1U CN215079032U (en) | 2021-07-20 | 2021-07-20 | Special half sleeve pipe of binary channels backbone scope minimal access surgery |
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| CN215079032U true CN215079032U (en) | 2021-12-10 |
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| CN202121655139.1U Active CN215079032U (en) | 2021-07-20 | 2021-07-20 | Special half sleeve pipe of binary channels backbone scope minimal access surgery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116172674A (en) * | 2023-04-26 | 2023-05-30 | 上海宇度医学科技股份有限公司 | Endoscope integrated with cutting device and cutting device |
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2021
- 2021-07-20 CN CN202121655139.1U patent/CN215079032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116172674A (en) * | 2023-04-26 | 2023-05-30 | 上海宇度医学科技股份有限公司 | Endoscope integrated with cutting device and cutting device |
| CN116172674B (en) * | 2023-04-26 | 2023-08-18 | 上海宇度医学科技股份有限公司 | Endoscope integrated with cutting device and cutting device |
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