CN114917003A - Percutaneous spine endoscope robot scope sheath drainage device that catchments - Google Patents

Percutaneous spine endoscope robot scope sheath drainage device that catchments Download PDF

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Publication number
CN114917003A
CN114917003A CN202210854481.7A CN202210854481A CN114917003A CN 114917003 A CN114917003 A CN 114917003A CN 202210854481 A CN202210854481 A CN 202210854481A CN 114917003 A CN114917003 A CN 114917003A
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CN
China
Prior art keywords
sheath
water
wall
working
water outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210854481.7A
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Chinese (zh)
Inventor
胡善云
肖伟鹏
李小雪
丘永洪
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Zhuhai Kanghong Medical Technology Co ltd
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Zhuhai Kanghong Medical Technology Co ltd
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Publication date
Application filed by Zhuhai Kanghong Medical Technology Co ltd filed Critical Zhuhai Kanghong Medical Technology Co ltd
Priority to CN202210854481.7A priority Critical patent/CN114917003A/en
Publication of CN114917003A publication Critical patent/CN114917003A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30Surgical robots
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70Manipulators specially adapted for use in surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00336Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30Surgical robots
    • A61B2034/301Surgical robots for introducing or steering flexible instruments inserted into the body, e.g. catheters or endoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance
    • A61B2217/005Auxiliary appliance with suction drainage system

Abstract

The invention discloses a percutaneous spinal endoscope robot sheath water collecting and discharging device, which comprises a working sheath, wherein the inner wall of the working sheath is provided with more than two water outlet channels, the outer wall of the working sheath is provided with two annular steps, the outer wall of the working sheath at the middle part of the annular steps is provided with a plurality of water outlet holes, the annular steps are matched and connected with a water collector in the water collecting and discharging device, and the water collector is connected with a quick universal interface through a water outlet pipe; the utility model provides a percutaneous backbone scope robot mirror sheath drainage device that catchments, the device dismantles portably, and does not hinder the sheath rotation, does not need extra seal structure, and drainage that catchments avoids going out water and reveals.

Description

Percutaneous spine endoscope robot scope sheath drainage device that catchments
Technical Field
The invention relates to the technical field of medical instruments, in particular to a percutaneous spinal endoscope robot sheath water collecting and discharging device.
Background
With the rapid development of modern medical science and technology, a robot surgical system is widely applied to clinical operations, and an endoscope surgical robot needs to establish a working channel for an endoscope to enter a body in advance, namely an endoscope working sheath; the traditional endoscope working sheath is usually operated in a handheld mode, strength is provided for the endoscope so that the endoscope can be swung in the endoscope working sheath, the working sheath used by the spine endoscope robot has the functions and needs to be matched with an interface combined with the robot for use, meanwhile, physiological saline is needed to be filled and circulated in the whole spine endoscope operation process, a water outlet channel needs to be ensured to be smooth, and the phenomenon that excessive water accumulated in tissue gaps cannot be discharged is avoided; and the problem that the corrosion and short circuit faults of a complex circuit inside the robot are easily caused by directly discharging the conductive normal saline from the working sheath of the spinal endoscope is also avoided, so that a special structure needs to be designed to avoid the risk of water leakage.
Through retrieval, the publication number CN 211324866U-sheath structure and endoscope disclose a sheath structure, which can make the endoscope stably restrict insertion and perform water return operation, but the complexity of its end structure makes it only have a single angle or a single direction to complete water return operation, and cannot complete water return collection operation in multiple directions or multiple angles, and the design of its water return route also cannot make it complete water return operation.
Disclosure of Invention
Aiming at the technical problem that the existing manual operation working sheath is configured in a robot operation system and has application defects, the invention provides a special endoscope working sheath which can be quickly connected with a robot and has the functions of water collection and drainage.
Preferably, one end of the working sheath is further provided with a positioning fixing bayonet for realizing quick connection with a mechanical working arm chuck.
Preferably, the inner wall of the working sheath is provided with two to four water outlet channels.
Preferably, the water outlet channel is arc-shaped, and the water outlet channel is uniformly arranged on the inner wall of the working sheath.
Preferably, the cross section of the inner wall of the working sheath between the annular steps is circular, and water outlet holes are formed in the periphery of the outer wall of the working sheath.
Preferably, the water outlet channel extends to the water outlet hole of the working sheath, and the water outlet hole is formed around the outer wall of the working sheath between the annular steps provided with the water outlet channel.
Preferably, the water collector is cylinder type, and both ends opening and built-in water collecting cavity, water collector both ends opening inner wall sets up elastic sealed ring.
Preferably, the annular step has an outer diameter larger than that of the working sheath, and is used for tightly sealing a water collector in the water collecting and discharging device.
Preferably, the water collecting and discharging device can be made of medical silica gel materials, and the water collector is made of medical plastics.
Preferably, the cross section of the inner wall of one end of the working sheath close to the positioning and fixing bayonet is circular.
Compared with the prior art, the invention has the beneficial effects that:
1. the device of the invention adds the water collecting and discharging device on the simple structure of the traditional manual working sheath, thereby avoiding the leakage of the discharged water, the working sheath can also be used for manual operation, and the water collecting and discharging device carries out centralized water discharging, thereby avoiding the electric shock and electric shock risks of the operation area caused by the wetting of the operation area by the normal saline due to the discharged water.
2. The drainage function of the device is composed of the water outlet channel, the water outlet hole and the water collecting and discharging device in the structure of the working sheath, the device is simple and convenient to disassemble, does not hinder the rotation of the sheath, does not need an additional sealing structure, is easy to clean and disinfect after the operation, avoids cross contamination caused by incomplete cleaning and disinfection, and increases the risk of a patient after the operation.
3. The water collecting and discharging device is formed by medical silica gel material in one step, can resist high temperature and sterilize, has low price and can be used once.
4. The device can be quickly connected with a surgical robot system for use, has strong universality and wide clinical application range, and saves clinical resources.
Drawings
Fig. 1 is a structural view of a working sheath of the present invention.
Fig. 2 is a structural view of the water collecting and discharging device of the present invention.
Fig. 3 is an assembled structural view of the working sheath, the water collecting and discharging device and the endoscope of the present invention.
Fig. 4 is a structural view of a cross section at the working sheath a in fig. 3.
Fig. 5 is an assembly structural view of the working sheath, the water collecting and discharging device, the endoscope and the mechanical working arm clamp group according to the present invention.
In the figure: 1. a working sheath; 101. a water outlet channel; 102. a ring-shaped step; 103. a water outlet hole; 104. positioning the fixed bayonet; 105. an elastic cushion; 2. a catchment drain; 201. a water collector; 202. a water outlet pipe; 203. a fast universal interface; 204. an elastic airtight ring; 205. a water collection cavity; 3. an endoscope; 301. a mirror rod; 4. a robot working arm gripper group; 401. a working arm chuck.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
The first embodiment is as follows: referring to fig. 1-2, the device of the present invention comprises a working sheath 1 with a water outlet channel 101 and a water collecting and discharging device 2; as shown in fig. 1 and 4, the inner wall of the working sheath 1 is provided with more than two water outlet channels 101, the water outlet channels 101 are arc-shaped, and the water outlet channels 101 are uniformly arranged on the inner wall of the working sheath 1, so that the water outlet channels 101 can be ensured to be smooth, and the condition of unilateral blockage can be avoided; the outer wall of the working sheath 1 is provided with two annular steps 102, and a plurality of water outlet holes 103 are formed in the 360-degree direction around the outer wall of the working sheath 1 in the middle of the annular steps 102, so that water flow can be discharged from all directions when the working sheath 1 rotates; secondly, the cross section of work sheath 1 inner wall between the ring type step 102 is the same with the cross section of ring type step 102 front end work sheath 1 inner wall, and in detail, water outlet channel 101 extends to ring type step 102 department along front end work sheath 1 inner wall all the time to set up apopore 103 on the work sheath 1 outer wall that has water outlet channel 101 region in the ring type step 102, prevent that apopore 103 drainage is obstructed and lead to the jam. As shown in fig. 1-3, the water collector 201 in the water collecting and draining device 2 is disposed between the annular steps 102 and is connected in a matching manner, and the inner walls of the openings at the two ends of the water collector 201 are provided with the elastic sealing rings 204, so that on one hand, when the water collector 201 is sleeved on the working sheath 1, the water collector 201 can be fixed between the annular steps 102, and on the other hand, when the water collector 201 and the annular steps 102 rotate, the opening of the water collector 201 and the working sheath 1 can have good sealing performance; the outer diameter of the annular steps 102 is larger than that of the working sheath 1, so that the water collector 201 is stably arranged between the annular steps 102 and can only rotate but cannot move;
as shown in fig. 2, the water collecting and discharging device 2 is integrally made of medical silica gel materials, and the water collector can also be made of medical plastics and can be sterilized and used for one time; the water collector 201 is cylindrical, two ends of the water collector are open, and a water collecting cavity 205 is arranged in the water collector; the outer wall of the water collector 201 is connected with the quick universal connector 203 through the water outlet pipe 202, the quick universal connector 203 can be connected with a drainage pipeline or a negative pressure pipeline, so that water flow is quickly discharged, the water flow discharging efficiency is guaranteed, drainage and the device can be combined, the situation that the structure is complex and the working efficiency is low due to the fact that one more drainage device is arranged is avoided, and the cost is reduced; one end of the working sheath 1 is also provided with a positioning fixing bayonet 104, the cross section of the inner wall of the working sheath 1 close to one end of the positioning fixing bayonet 104 is circular, and the inner wall is provided with an elastic cushion 105 for realizing the installation, quick connection and locking of the inner part of the mechanical working arm chuck 401, maintaining a sealed state and preventing water flow from flowing into the robot to cause short circuit and damage the machine.
Example two: the cross section of the inner wall of the working sheath 1 between the annular steps 102 is circular, the diameter of the inner wall of the working sheath 1 between the annular steps 102 is larger than the minimum diameter of the inner wall of the working sheath 1 at the front end of the annular step 102, and water outlet holes 103 are formed in the periphery of the outer wall of the working sheath 1; in detail: the water outlet channel 101 is located in the working sheath 1 at the front end of the annular steps 102, the inner wall of the working sheath between the annular steps 102 is of a common pipeline structure, the inner diameter of the working sheath 1 between the annular steps 102 is larger than the minimum inner diameter of the working sheath 1, the water outlet holes 103 are arranged at 360 degrees around the outer wall of the working sheath 1, the number of the water outlet holes 103 can be increased, the water outlet flow is increased, the water flow in the water outlet channel 101 can be timely discharged, the situation that the water outlet holes 103 are limited to be only arranged on the outer wall of the working sheath 1 with the water outlet channel 101 in the first embodiment is not needed, and the rest parts are as described in the first embodiment.
The working sheath 1 of the device is an integrated form and has two functions of water collection and drainage, the working sheath 1 and the water outlet channel 101 can realize the functions of establishing an endoscope working channel, the water outlet channel 101 which is not easy to block and supporting the endoscope to rotate in the body, and a positioning fixing bayonet 104 which is quickly connected with a surgical robot is integrated, the positioning fixing bayonet 104 ensures that the working sheath 1 obtains a 360-degree rotation function by being connected with the robot, the water collection and drainage function is realized by more than 2 water outlet channels 101 which are symmetrically arranged on the inner side of the working sheath 1 and the water collection and drainage device 2, and the water collection and drainage device 2 is arranged at the working end of the robot, can be conveniently disassembled for disinfection and cleaning, and can also be used at one time; the elastic sealing ring 204 is used for elastic sealing, so that the perfusion fluid is intensively discharged through the pipeline, and the leakage of the perfusion fluid is avoided.
The specific installation and working process is as follows:
the positioning fixing bayonet 104 at the tail part of the working sheath 1 is clamped into the working arm chuck 401 of the robot working arm chuck group 4, so that quick locking can be realized, the working arm chuck 401 can drive the working sheath 1 to rotate, the structure is simple, the operation is simple and convenient, and the shape of an interface can be set according to different surgical robot interfaces;
the water collector 201 in the water collecting and discharging device 2 is inserted from the front end of the working sheath 1, and the water collector 201 is clamped between the annular steps 102, so that the annular steps can be positioned and rotated;
the quick universal interface 203 is connected with an external drainage channel or negative pressure to intensively drain or pump water;
the robot working arm clamping head group 4 extends the endoscope 3 from the tail end of the working sheath 1 channel and is inserted into the working sheath 1, water flows from the water outlet channel 101 of the working sheath 1 to the water outlet hole 103 of the working sheath 1, under the action of the water flow and the water pressure, the water flows into the water collecting cavity 205 of the water collecting and discharging device 2, and the water flows in the water collecting cavity 205 are discharged through the quick universal interface 203 along the water outlet pipe 202.
As can be seen from the above description, the fast sheath bayonet structure of the working arm of the surgical robot can be provided with different structures according to the bayonet of the working arm of the surgical robot, and can also be used as the handheld working sheath 1, so that the use of the front-end drainage function can not be influenced, and the pouring and water discharging structure of the front-end working sheath 1 does not need to be changed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a percutaneous backbone scope robot mirror sheath drainage device that catchments, its characterized in that, includes the work sheath, work sheath inner wall sets up two or more water channels, work sheath outer wall is close to location fixing clip mouth end and is provided with two loop type steps, set up a plurality of apopores on the work sheath outer wall between the loop type step, loop type step is connected with the water collector cooperation among the drainage device that catchments, the water collector passes through the quick general interface of water piping connection.
2. The water collecting and discharging device for the percutaneous spinal endoscope robot sheath according to claim 1, wherein one end of the working sheath is further provided with a positioning fixing bayonet for realizing quick connection with a mechanical working arm chuck.
3. The water collecting and discharging device for the percutaneous spinal endoscope robot sheath of claim 1, wherein the inner wall of the working sheath is provided with two to four water outlet channels.
4. The water collecting and discharging device for the endoscope sheath of the percutaneous spinal endoscope robot as claimed in claim 1, wherein the water outlet channel is arc-shaped and is uniformly arranged on the inner wall of the working sheath.
5. The water collecting and discharging device for the percutaneous spinal endoscope robot endoscope sheath according to claim 1, wherein the cross section of the inner wall of the working sheath between the annular steps is circular, and water outlet holes are formed around the outer wall of the working sheath.
6. The water collecting and discharging device for the endoscope sheath of the percutaneous spinal endoscope robot as claimed in claim 1, wherein the water outlet channel extends to the water outlet of the working sheath, and water outlet holes are provided around the outer wall of the working sheath between the annular steps on which the water outlet channel is provided.
7. The endoscopic sheath water collection and drainage device of a percutaneous spinal endoscope robot as claimed in claim 1, wherein said water collector is cylindrical, with two open ends and a water collection chamber inside, and the inner wall of the two open ends of said water collector is provided with an elastic sealing ring.
8. The percutaneous spinal endoscope robot sheath water collection and drainage device of claim 1, wherein the annular step has an outer diameter larger than that of the working sheath, and is used for tightly sealing a water collector in the water collection and drainage device.
9. The endoscopic sheath water-collecting and draining device of a percutaneous spinal endoscope robot as claimed in claim 1, wherein the water-collecting and draining device is made of medical silica gel material, and the water collector is made of medical plastic.
10. The water collecting and discharging device for the endoscope sheath of the percutaneous spinal endoscope robot as claimed in claim 2, wherein the cross section of the inner wall of the working sheath at one end close to the positioning fixing bayonet is circular.
CN202210854481.7A 2022-07-20 2022-07-20 Percutaneous spine endoscope robot scope sheath drainage device that catchments Pending CN114917003A (en)

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CN202210854481.7A CN114917003A (en) 2022-07-20 2022-07-20 Percutaneous spine endoscope robot scope sheath drainage device that catchments

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CN202210854481.7A CN114917003A (en) 2022-07-20 2022-07-20 Percutaneous spine endoscope robot scope sheath drainage device that catchments

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115177198A (en) * 2022-09-07 2022-10-14 珠海维尔康生物科技有限公司 Safe working sheath capable of adjusting water outlet and water pressure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115177198A (en) * 2022-09-07 2022-10-14 珠海维尔康生物科技有限公司 Safe working sheath capable of adjusting water outlet and water pressure

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