CN213312142U - Soft aspirator for robot operation - Google Patents
Soft aspirator for robot operation Download PDFInfo
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- CN213312142U CN213312142U CN202020843032.9U CN202020843032U CN213312142U CN 213312142 U CN213312142 U CN 213312142U CN 202020843032 U CN202020843032 U CN 202020843032U CN 213312142 U CN213312142 U CN 213312142U
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- hose
- aspirator
- sheath pipe
- outer sheath
- block
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Abstract
The utility model belongs to the technical field of medical instrument, especially, relate to a soft aspirator for robot operation. The utility model discloses, including outer sheath pipe, outer sheath pipe near-end control the body has set firmly, control the body and have the hose passageway that is linked together with outer sheath pipe, but wear to be equipped with axial displacement's hose in outer sheath pipe and hose passageway, the hose distal end be equipped with when hose axial displacement can get into in the outer sheath pipe distal end or stretch out to the outer stereoplasm aspirator head of outer sheath pipe distal end, control and be equipped with hose axial positioning separation and reunion structure on the body, and when the hose by hose axial positioning separation and reunion structure axial positioning or release the hose remain unobstructed throughout. The utility model discloses a setting can stretch into in the sheath pipe or stretch out to the sheath outside of tubes aspirator head and hose clamping block and hose butt piece, can attract on one side, do local traction on one side and show, reach the purpose that accurately attracts local blood stain or hydrops, suction effect and precision are higher.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a soft aspirator for robot operation is related to.
Background
With the advent of the age-related age of the population, the incidence of degenerative spinal diseases has increased, and surgery is often one of the effective methods for treating degenerative spinal diseases. The periphery of the spinal surgery often has important structures such as arteries, veins, esophagus, trachea, spinal cord, dural sac, nerve roots and the like, and the catastrophic injury can be caused by slight carelessness in the surgery. Patient can bleed, wash and the hydrops condition such as effusion in the operation, consequently need absorb these hydrops with the aspirator and make the art person's field of vision clear, make things convenient for the art person to carry out meticulous operation, current aspirator is at the supplementary operation in-process of robot, because the blockking of arm, can not be fine put the aspirator target location and the accuracy attracts local bloodstain or hydrops, also difficult attraction simultaneously on one side, do local traction on one side and show, suction effect and precision are comparatively general.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a telescopic aspirator is disclosed in the chinese patent application No. [ application number: 201621110009.9], comprises an air inlet pipe, a quick coupling is connected to the upper end of the air inlet pipe, an expansion sleeve is connected to the lower end of the air inlet pipe, a suction head is connected to the lower end of the expansion sleeve, and suction holes are uniformly arranged on the side wall of the suction head. The utility model connects the suction head of the suction apparatus to the telescopic sleeve with adjustable length, thus the suction head can be adjusted to different lengths in the spine surgery operation to meet the requirement of the absorption of the effusion in different depth ranges; meanwhile, the telescopic sleeve is gradually reduced from top to bottom, so that the telescopic sleeve can be stretched into a narrow space of a spine to absorb liquid, the visual field of an operation is prevented from being blocked, and convenience is brought to the operation. However, in the process of the robot-assisted surgery, the defect that the suction effect and precision are general because the suction apparatus cannot be placed at the target position well to accurately suck local bloodstains or effusion due to the blocking of the mechanical arm and the suction apparatus is difficult to suck while local traction is performed to expose.
Disclosure of Invention
The utility model aims at the above problem, provide a soft aspirator for robot operation.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a soft aspirator for robot operation, includes the sheath pipe, sheath pipe near-end set firmly control the body, control the body and have the hose passageway that is linked together with the sheath pipe, wear to be equipped with the hose that can axial displacement in sheath pipe and hose passageway, the hose distal end be equipped with when hose axial displacement can get into in the sheath pipe distal end or stretch out to the outer stereoplasm aspirator head of sheath pipe distal end, control the body on be equipped with hose axial positioning separation and reunion structure, and when the hose by hose axial positioning separation and reunion structure axial positioning or release the hose remain unobstructed all the time.
In the above soft aspirator for robot operation, the hose axial positioning clutch structure comprises a hose clamping block arranged in a control body, a hose abutting block is arranged in the control body, the hose is positioned between the hose clamping block and the hose abutting block, and one end of the hose clamping block can rotate near or far away from the hose abutting block.
In the above soft aspirator for robot operation, the hose clamping block is connected with the control body through the rotating shaft, a spring fixing block is arranged in the control body, a spring is arranged between the spring fixing block and the hose clamping block, one end of the spring is connected with the spring fixing block, and the other end of the spring is connected with the hose clamping block.
In the above soft aspirator for robot operation, the bottom of the hose clamping block is arc-shaped, and the hose abutting block is also arc-shaped.
In the soft aspirator for the robot operation, the hose clamping block is provided with a connecting rod extending out of the control body, the bottom of the connecting rod is provided with an operating button, and the bottom of the operating button is arc-shaped.
In the above soft aspirator for robot operation, a connecting block is arranged between the outer sheath tube and the control body, and the hose penetrates through the connecting block.
In the soft aspirator for the robot operation, the sealing cap is arranged in the connecting block, the hose penetrates through the sealing cap, and the outer wall of the hose is in close fit with the inner wall of the sealing cap.
In the soft aspirator for the robot operation, one end of the control body, which is far away from the outer sheath tube, is provided with the hose anti-loosening positioning sleeve, and the hose penetrates through the hose anti-loosening positioning sleeve, and the outer wall of the hose is in close fit with the inner wall of the hose anti-loosening positioning sleeve.
In the above soft aspirator for robot operation, the head of the hard aspirator is provided with an instrument forceps clamping groove, and the instrument forceps clamping groove is annular.
In the above soft suction apparatus for robotic surgery, the shape of the hard suction head is matched with that of the sheath tube, one end of the hard suction head close to the hose is inserted into the hose, and the outer wall of the hard suction head is closely fitted with the inner wall of the hose.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a setting can stretch into in the sheath pipe or stretch out stereoplasm aspirator head and hose clamping block and hose butt piece outside the sheath pipe, when stereoplasm aspirator head moves back to in the sheath pipe, can regard as a section ordinary aspirator, supplementary main sword doctor's operation, press from both sides tight piece and hose butt piece with the hose clamp through the hose, avoid the hose to take place to slide and become flexible, when the supplementary operation of robot, rotatable hose clamping block, make the hose can stimulate, use the apparatus pincers to carry out the centre gripping with stereoplasm aspirator head after, in pulling out the sheath pipe with stereoplasm aspirator head, again with hose clamping block resume initial position, press from both sides the hose again, start the aspirator this moment, can attract on one side, do local traction and show on one side, reach the purpose of accurate local blood stain or hydrops of attracting, suction effect and precision are higher.
2. The utility model discloses a press from both sides tight piece of hose and the face of hose and hose butt piece looks butt contact all is the arc, avoids when pressing from both sides tight fixed hose, causes damage and surface indentation to the hose, has improved the life of hose.
3. The utility model discloses a set up sealed cap, play sealed effect, it is internal to avoid the intraductal impurity of epitheca or liquid to get into to control, and the leakproofness is better, and comparatively the health is clean, avoids polluting and controls the body.
4. The utility model discloses a set up the instrument pincers centre gripping groove on the stereoplasm aspirator head, when using the instrument pincers centre gripping stereoplasm aspirator head, avoid the stereoplasm aspirator head to take place to slide and not hard up, the centre gripping effect is better.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic diagram of another state of the present invention.
Fig. 3 is a schematic structural view of a rigid suction head.
In the figure: the device comprises an outer sheath tube 1, a control body 2, a hose 3, a hard aspirator head 4, a hose axial positioning clutch structure 5, a hose clamping block 6, a hose abutting block 7, a spring fixing block 8, a spring 9, a connecting rod 10, an operation button 11, a connecting block 12, a sealing cap 13, a hose anti-loosening positioning sleeve 14, an instrument clamp clamping groove 15, a hose channel 21 and an instrument clamp 100.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a soft suction apparatus for robotic surgery comprises an outer sheath tube 1, and is characterized in that an operation body 2 is fixedly arranged at a proximal end of the outer sheath tube 1, the operation body 2 has a hose passage 21 communicated with the outer sheath tube 1, a hose 3 capable of axially moving is arranged in the outer sheath tube 1 and the hose passage 21 in a penetrating manner, a hard suction head 4 capable of entering into a distal end of the outer sheath tube 1 or extending out of the distal end of the outer sheath tube 1 when the hose 3 axially moves is arranged at a distal end of the hose 3, a hose axial positioning clutch structure 5 is arranged on the operation body 2, and the hose 3 is always kept unobstructed when the hose 3 is axially positioned or released by the hose axial positioning clutch structure 5.
In this embodiment, the hose channel 21 is used to place the hose 3, one end of the hose 3 away from the hard aspirator tip 4 is connected to the aspirator, when the hard aspirator tip 4 is retracted into the sheath tube 1, the hose can be used as a common aspirator to assist the primary doctor in surgery, the hose 3 is clamped by the hose axial positioning clutch structure 5 to prevent the hose 3 from sliding and loosening, when the robotic assisted surgery is performed, the hose axial positioning clutch structure 5 can be rotated to pull the hose 3, after the hard aspirator tip 4 is clamped by the forceps 100, the hard aspirator tip 4 is pulled out of the sheath tube 1, the hose axial positioning clutch structure 5 is restored to the initial position, the hose 3 is clamped again, and at this time, the aspirator is started to perform suction while performing partial traction to achieve the purpose of accurately sucking local blood stains or effusion, the suction effect and the precision are high, and a person skilled in the art can understand that the aspirator can be selected from a medical central suction machine (negative pressure machine) CNC-II.
Referring to fig. 1 and 2, the clutch structure 5 includes a hose clamping block 6 disposed in the control body 2, the control body 2 is provided with a hose abutting block 7, the hose 3 is disposed between the hose clamping block 6 and the hose abutting block 7, and the hose clamping block 6 can rotate along one end close to or far from the hose abutting block 7.
Specifically, when the hose 3 needs to be clamped, the hose clamping block 6 is rotated towards the end close to the hose abutting block 7 by rotating the hose clamping block 6, so that the hose 3 is tightly fitted with the hose clamping block 6 and the hose abutting block 7, the hose 3 is prevented from loosening or sliding in the suction process, and when the hose 3 needs to be pulled, the hose clamping block 6 is rotated towards the end far away from the hose abutting block 7 by rotating the hose clamping block 6, so that the hose clamping block 6 is loosened from the hose 3, and the hose 3 can be pulled.
Referring to fig. 1 and 2, the hose clamping block 6 is connected to the control body 2 through a rotating shaft, a spring fixing block 8 is disposed in the control body 2, a spring 9 is disposed between the spring fixing block 8 and the hose clamping block 6, one end of the spring 9 is connected to the spring fixing block 8, and the other end of the spring 9 is connected to the hose clamping block 6.
In this embodiment, the spring 9 can return the hose clamping block 6, the spring fixing block 8 is used for fixing the spring 9, and the spring fixing block 8 corresponds to the hose clamping block 6.
Referring to fig. 1, a connecting rod 10 extending out of the operation body 2 is disposed on the hose clamping block 6, an operating button 11 is disposed at the bottom of the connecting rod 10, and the bottom of the operating button 11 is arc-shaped.
In this embodiment, when hose clamp piece 6 is rotated to needs, only need press operating button 11, through the connection effect of connecting rod 10, drive hose clamp piece 6 in step and rotate, operating button 11 bottom is the arc, makes things convenient for the user to press operating button 11, easy operation convenience.
Connecting blocks 12 are arranged between the outer sheath tube 1 and the control body 2, the hose 3 penetrates through the connecting blocks 12, and the connecting blocks 12 play a role in connecting the outer sheath tube 1 and the control body 2.
The connecting block 12 in be equipped with sealed cap 13, hose 3 run through sealed cap 13 and 3 outer walls of hose and sealed cap 13 inner wall and hug closely the cooperation mutually.
In this embodiment, sealed cap 13 plays sealed effect, and hose 3 runs through to hug closely the cooperation mutually through sealed cap 13 and 3 outer walls of hose and sealed cap 13 inner walls, avoids impurity or liquid entering in the sheath pipe 1 to control in the body 2, and the leakproofness is better, and is comparatively sanitary clean, avoids polluting and controls body 2.
As shown in fig. 1, one end of the control body 2, which is far away from the sheath tube 1, is provided with a hose anti-loosening positioning sleeve 14, and the hose 3 penetrates through the hose anti-loosening positioning sleeve 14, and the outer wall of the hose 3 is tightly attached to and matched with the inner wall of the hose anti-loosening positioning sleeve 14.
In this embodiment, the anti-loose positioning sleeve 14 of the hose plays a role in preventing slipping and loosening for the hose 3, so as to prevent the hose 3 from shaking during pulling the hose 3.
Referring to fig. 1, 2 and 3, the hard aspirator tip 4 is provided with an instrument forceps holding groove 15, and the instrument forceps holding groove 15 is annular.
In this embodiment, when the hard suction head 4 needs to be clamped, the instrument forceps 100 is used to clamp the hard suction head 4, the instrument forceps 100 is pressed into the instrument forceps clamping groove 15, the cross-sectional area of the instrument forceps clamping groove 15 is smaller than that of the hard suction head 4, and when the instrument forceps 100 clamps the hard suction head 4, the occurrence of slippage and looseness is avoided.
The shape of the hard suction head 4 is matched with that of the outer sheath tube 1, one end of the hard suction head 4, which is close to the hose 3, is inserted into the hose 3, and the outer wall of the hard suction head 4 is closely matched with the inner wall of the hose 3.
The utility model discloses a theory of operation is:
one end of the hose 3 far away from the hard aspirator tip 4 is connected to the aspirator, when the hard aspirator tip 4 is retracted to the outer sheath tube 1, the aspirator can be used as a common aspirator to assist the operation of a main knife doctor, when the hose 3 needs to be clamped, the hose clamping block 6 is rotated to the end close to the hose abutting block 7 by rotating the hose clamping block 6, so that the hose 3 is in close fit with the hose clamping block 6 and the hose abutting block 7, the hose 3 is prevented from loosening or sliding in the suction process, when the robot assists the operation, when the hose 3 needs to be pulled, the hose clamping block 6 is rotated to the end far away from the hose abutting block 7 by rotating the hose clamping block 6, so that the hose clamping block 6 is loosened from the hose 3, namely, the hose 3 can be pulled, after the hard aspirator tip 4 is clamped by using the instrument clamp 100, the aspirator tip 4 is pulled out of the outer sheath tube 1, and then the hose axial positioning clutch structure 5 is restored to the initial position, the hose 3 is clamped again, the suction device is started, and the suction device can suck and partially pull and expose at the same time, so that the aim of accurately sucking local blood stains or effusion is fulfilled, and the suction effect and the precision are higher.
The face of hose 3 and hose clamp piece 6 and hose butt piece 7 looks butt contact all is the arc, avoids when pressing from both sides tight fixed hose 3, causes damage and surface indentation to hose 3, has improved hose 3's life.
When the hard suction aspirator tip 4 is required to be clamped, the instrument clamp 100 is used for clamping the hard suction aspirator tip 4, the instrument clamp 100 is pressed into the instrument clamp clamping groove 15, the cross sectional area of the instrument clamp clamping groove 15 is smaller than that of the hard suction aspirator tip 4, and when the instrument clamp 100 clamps the hard suction aspirator tip 4, sliding and loosening are avoided.
Sealed cap 13 plays sealed effect, and hose 3 runs through to hug closely the cooperation mutually through sealed cap 13 and 3 outer walls of hose and sealed cap 13 inner walls, avoids impurity or liquid entering in the outer sheath pipe 1 to control in the body 2, and the leakproofness is better, and is comparatively sanitary clean, avoids polluting and controls body 2.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms sheath 1, manipulation body 2, hose 3, rigid suction head 4, hose axial positioning clutch structure 5, hose clamping block 6, hose abutting block 7, spring fixing block 8, spring 9, connecting rod 10, operating button 11, connecting block 12, sealing cap 13, hose anti-loose positioning sleeve 14, instrument clamp clamping groove 15, hose channel 21, instrument clamp 100, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a soft aspirator for robot operation, includes outer sheath pipe (1), its characterized in that, outer sheath pipe (1) near-end set firmly and control body (2), control body (2) hose passageway (21) that are linked together with outer sheath pipe (1) have, wear to be equipped with but axial displacement's hose (3) in outer sheath pipe (1) and hose passageway (21), hose (3) distal end be equipped with when hose (3) axial displacement can get into in outer sheath pipe (1) distal end or stretch out to outer sheath pipe (1) distal end outside stereoplasm aspirator head (4), control body (2) on be equipped with hose axial positioning clutch structure (5), and when hose (3) by hose axial positioning clutch structure (5) axial positioning or release hose (3) remain unobstructed all the time.
2. The soft aspirator for robotic surgery according to claim 1, wherein the clutch structure (5) for axial positioning of the hose comprises a hose clamping block (6) disposed in the manipulating body (2), a hose abutting block (7) is disposed in the manipulating body (2), the hose (3) is disposed between the hose clamping block (6) and the hose abutting block (7), and the hose clamping block (6) can rotate along one end close to or far from the hose abutting block (7).
3. The soft aspirator for robot surgery according to claim 2, characterized in that the hose clamping block (6) is connected with the manipulation body (2) through a rotating shaft, a spring fixing block (8) is arranged in the manipulation body (2), a spring (9) is arranged between the spring fixing block (8) and the hose clamping block (6), one end of the spring (9) is connected with the spring fixing block (8), and the other end of the spring (9) is connected with the hose clamping block (6).
4. The soft aspirator for robotic surgery of claim 3, wherein the hose clamping block (6) is arc-shaped at the bottom and the hose abutting block (7) is also arc-shaped.
5. The soft aspirator for robot surgery according to claim 2, wherein the hose clamping block (6) is provided with a connecting rod (10) extending out of the manipulation body (2), the bottom of the connecting rod (10) is provided with an operating button (11), and the bottom of the operating button (11) is arc-shaped.
6. The soft aspirator for robotic surgery according to claim 1, characterized in that a connection block (12) is provided between the sheath tube (1) and the manipulation body (2), and the flexible tube (3) passes through the connection block (12).
7. The soft aspirator for robot surgery according to claim 6, characterized in that a sealing cap (13) is arranged in the connecting block (12), the flexible tube (3) penetrates through the sealing cap (13) and the outer wall of the flexible tube (3) is in close fit with the inner wall of the sealing cap (13).
8. The soft aspirator for robot surgery according to claim 1, wherein one end of the manipulation body (2) away from the sheath tube (1) is provided with a hose anti-loosening positioning sleeve (14), the hose (3) penetrates through the hose anti-loosening positioning sleeve (14), and the outer wall of the hose (3) is in close fit with the inner wall of the hose anti-loosening positioning sleeve (14).
9. The soft aspirator for robotic surgery according to claim 1, characterized in that the hard aspirator head (4) is provided with an instrument forceps holding groove (15), and the instrument forceps holding groove (15) is ring-shaped.
10. The soft suction apparatus for the robot operation according to claim 1, wherein the shape of the hard suction head (4) is matched with that of the sheath tube (1), one end of the hard suction head (4) close to the hose (3) is inserted into the hose (3), and the outer wall of the hard suction head (4) is closely matched with the inner wall of the hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843032.9U CN213312142U (en) | 2020-05-19 | 2020-05-19 | Soft aspirator for robot operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843032.9U CN213312142U (en) | 2020-05-19 | 2020-05-19 | Soft aspirator for robot operation |
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| Publication Number | Publication Date |
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| CN213312142U true CN213312142U (en) | 2021-06-01 |
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| CN202020843032.9U Active CN213312142U (en) | 2020-05-19 | 2020-05-19 | Soft aspirator for robot operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533272A (en) * | 2022-01-17 | 2022-05-27 | 浙江省人民医院 | Intracavity soft aspirator for robotic surgery |
-
2020
- 2020-05-19 CN CN202020843032.9U patent/CN213312142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533272A (en) * | 2022-01-17 | 2022-05-27 | 浙江省人民医院 | Intracavity soft aspirator for robotic surgery |
| CN114533272B (en) * | 2022-01-17 | 2023-12-01 | 浙江省人民医院 | Intracavity soft aspirator for robot operation |
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