Sterile cover for interventional surgical robot

Abstract

The utility model is applicable to the field of medical instruments, and provides a sterile cover for an interventional operation robot, the interventional operation robot comprises at least one driving device, the main cover is in a pocket shape, and one end of the main cover is provided with an opening; the at least one adapter is arranged on one side of the main cover, and each adapter can be matched with the corresponding driving device in shape and structure; and the skirt edge is formed by folding a part of the main cover at the opening from inside to outside. The sterile cover for the interventional operation robot can be conveniently and quickly mounted on the interventional operation robot, so that the working efficiency is greatly improved; meanwhile, wrinkles generated in the working process can be effectively prevented from interfering with slender medical instruments such as catheters and guide wires, and the safety of the operation is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and in particular relates to a sterile cover for an interventional surgical robot. Background Art

[0002] When an interventional surgical robot is working, it is generally necessary to isolate the sterile part from the contaminated part. The sterile part refers to the part that cannot or should avoid contact with contaminated objects or contaminated environments during work, such as the power part of the interventional surgical robot's drive device; the contaminated part refers to the part that inevitably contacts the contaminated environment or contaminated objects, such as the sterile box of the drive device, various slender medical devices (such as catheters, guide wires), etc. The sterile boxes and slender medical devices here are sterilized before leaving the factory, but they inevitably contact the contaminated environment or contaminated objects during work.

[0003] In order to isolate the sterile part from the sterile part of the interventional surgery robot, the sterile part is usually wrapped with a sterile cover before work, and the sterile cover is also sterilized before leaving the factory. In order to completely wrap the interventional surgery robot and adapt to the sliding of the drive device, the existing sterile cover is much larger than the interventional surgery robot, which is inconvenient to install. Utility Model Content

[0004] The utility model aims to provide a sterile cover for an interventional surgical robot, aiming to solve the technical problem of inconvenient installation in the prior art and to improve the safety of the interventional surgery more than the existing sterile cover.

[0005] A sterile cover for an interventional surgical robot, the interventional surgical robot comprising at least one driving device, including:

[0006] The main cover is in the shape of a pocket with an opening at one end;

[0007] At least one adapter, disposed on one side of the main cover, each of the adapters being capable of matching with the corresponding drive device;

[0008] The skirt is formed by folding the main cover at the opening from the inside to the outside.

[0009] Furthermore, it also includes a cover film, which covers the adapter and has an edge bonded to the main cover.

[0010] Furthermore, it also includes a limiting belt, one end of which is connected to the one side of the main cover near the proximal end of the adapter or the distal end of the main cover, and the other end is detachably connected to the other of the two places of the main cover.

[0011] Furthermore, one end of the limiting belt is provided with a first connecting piece, and is connected to the main cover via the first connecting piece.

[0012] Further, the first connecting member includes a first docking portion and a holding portion, which are respectively located inside and outside the main cover. The docking portion can be docked to the interventional surgical robot.

[0013] Further, a pressing member is provided on the holding portion. Pressing the pressing member can detach the docking portion from the interventional surgical robot.

[0014] Further, a second docking portion is also provided on the side of the main cover. A part of it is located inside the main cover and can be docked to the interventional surgical robot, and another part is located outside the main cover.

[0015] Further, a second connecting member is provided at the other end of the limiting belt. The second connecting member can be detachably connected to the second docking portion.

[0016] Further, an inward concave structure is provided on the other part of the second docking portion, and a buckle is provided on the second connecting member. The buckle can be detachably buckled to the inward concave structure.

[0017] Further, the number of the adapter members is three, which are arranged at intervals in sequence, namely a first adapter member, a second adapter member, and a third adapter member. The first adapter member is located at the distal end of the main cover; one end of the limiting belt is connected to the main cover near the proximal end of the third adapter member, and the other end can be detachably connected to the main cover near the proximal end of the first adapter member.

[0018] The beneficial effects of the present utility model are as follows: The sterile cover can be conveniently and quickly installed on the interventional surgical robot, greatly improving the work efficiency; at the same time, it can effectively prevent the wrinkles generated by the sterile cover during work from interfering with slender medical devices such as catheters and guide wires, greatly improving the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of a sterile cover 20 for an interventional surgical robot provided by an embodiment of the present utility model after being installed on the interventional surgical robot;

[0020] Figure 2 is Figure 1 the front view of the sterile cover in [[ ]] in the unfolded state alone;

[0021] Figure 3 is Figure 2 the structural schematic diagram of the first connecting member in [[ ]];

[0022] Figure 4 is Figure 2 the structural schematic diagram of the second connecting member in [[ ]];

[0023] Figure 5 is Figure 2Schematic diagram of the second docking part in

[0024] Reference numerals:

[0025] 10 - Interventional surgical robot, 11 - Driving device, 111 - First driving device, 112 - Second driving device, 113 - Third driving device,

[0026] 20 - Sterile cover, 21 - Main cover, 210 - Opening, 212 - Second docking part, 2121 - Concave structure, 22 - Adapter, 221 - First adapter, 222 - Second adapter, 223 - Third adapter, 23 - Skirt, 24 - Cover film, 25 - Limit band, 251 - First connecting piece, 2511 - First docking part, 2512 - Holding part, 2513 - Pressing piece, 252 - Second connecting piece, buckle 2521. Detailed implementation manners

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0028] In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated, or even a relatively movable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] In the description of the present utility model, the orientation or positional relationship indicated by the terms "length", "diameter", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0030] In the present utility model, the direction "far" used herein refers to the direction towards the patient, and the direction "near" refers to the direction away from the patient. The terms "upper" and "upper part" refer to the general direction away from the direction of gravity, and the terms "bottom", "lower" and "lower part" refer to the general direction of gravity. The term "front" refers to the side of the end device of the interventional surgical robot facing the user, and "advancing" refers to the direction in which a guide wire or catheter is displaced into the body of the surgical patient. The term "rear" refers to the side of the end device of the interventional surgical robot facing away from the user, and "retreating" refers to the direction in which a guide wire or catheter is displaced out of the body of the surgical patient. The term "inwardly" refers to the inner part of a feature. The term "outwardly" refers to the outer part of a feature. The term "rotation" includes "forward rotation" and "reverse rotation", wherein "forward rotation" refers to the direction in which a guide wire or catheter is rotated into the body of the surgical patient, and "reverse rotation" refers to the direction in which a guide wire or catheter is rotated out of the body of the surgical patient.

[0031] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, "plural" or "a plurality" means two or more.

[0032] Finally, it should be noted that if there is no conflict, the embodiments of the present utility model and the various features in the embodiments can be combined with each other, and all are within the protection scope of the present utility model. In addition, all or part of the steps in the above method can be executed in a computer system such as a set of computer-executable instructions, and although the steps are listed in the order of 1, 2, 3..., in some cases, the steps shown or described can be executed in an order different from that here.

[0033] See the appended Figure 1 and the appended Figure 2 , which shows a sterile cover 20 for an interventional surgical robot 10 provided by an embodiment of the present utility model. The interventional surgical robot 10 can be placed in a catheter room (interventional operating room), connected and communicated with a main controller (not shown) through a wired cable or in ways such as WIFI and Bluetooth. The main controller can be placed on a workbench located outside the catheter room or on a radiation-proof workbench inside the catheter room. The interventional surgical robot 10 includes at least one driving device 11 for operating a slender medical device (not shown). Specifically, the driving device 11 includes a power unit (not shown) and a sterile cassette (not shown). The sterile cassette is a disposable consumable, which is installed on the power unit before work and can operate the slender medical device under the drive of the power unit. A doctor can manually operate the main controller in front of the workbench to control the driving device 11 of the interventional surgical robot 10 to work.

[0034] Exemplarily, the number of the driving devices 11 may be 1, 2, 3, etc. If there are multiple driving devices 11, they may have the same structure or different structures. They may all be able to slide along the interventional surgical robot 10, or only some of the driving devices 11 may be able to slide along the interventional surgical robot 10. During operation, according to needs, all of the driving devices 11 may be used, or only some of the driving devices 11 may be used, and no restrictions are made here.

[0035] Further referring to the attached Figure 2 The sterile cover 20 includes a main cover 21 in the shape of a pocket, at least one adapter 22, and a skirt 23. One end of the main cover 21 is provided with an opening 210. Through the opening 210, the sterile cover 20 can be sleeved on the interventional surgical robot 10. A part of the main cover 21 at the opening 210 is folded from the inside to the outside to form the skirt 23. The adapter 22 is installed on one side of the main cover 21. The number of the adapters 22 is the same as the number of the driving devices 11. Each adapter 22 can be matched with the corresponding driving device 11 in terms of shape and structure. When the main cover 21 is sleeved on the interventional surgical robot 10, each adapter 22 can be installed on the corresponding driving device 11.

[0036] Exemplarily, the main cover 21 is directly folded in half from a flexible film, or folded in half after cutting a part of a flexible film, or made into a pocket shape by splicing multiple flexible films. Only one end of the main cover 21 is not closed, and other edges are closed by bonding, welding or sewing to form the opening 210. The flexible film can be transparent, monochromatic, colored or a transparent film.

[0037] Preferably, the main cover 21 is made into a pocket shape by folding in half after cutting a part of a transparent film. The proximal end of the main cover 21 is not closed, and other edges are closed by bonding, welding or sewing to form the opening 210.

[0038] Exemplarily, at the opening 210, a part of the main cover 21 is folded from the inside to the outside once, twice or more times to form the skirt 23. Spaces for conveniently inserting the palm are respectively left between the skirt 23 and both sides of the main cover 21. Other parts of the skirt 23 are respectively fixed to both sides of the main cover 21. To better remind the operation direction, prompts such as a palm or a triangle can be made on the skirt 23, and no restrictions are made here.

[0039] It is understandable that the adapter 22 is in a frame structure. First, a cutout matching the shape of the adapter 22 is formed on the said side of the main cover 21, and then the adapter 22 is installed on the said side of the main cover 21 through the edge of the cutout. After installation, a part of the adapter 22 is located inside the main cover 21, and the other part is located outside the main cover 21.

[0040] Furthermore, the sterile cover 20 further includes a cover film 24 that covers the adapter 22 and has its edge bonded to the main cover 21.

[0041] Specifically, the shape of the cover film 24 matches that of the adapter 22, and its size is slightly larger than that of the adapter 22. After covering the adapter 22, the four peripheral edges of the cover film 24 are bonded to the said side of the main cover 21 by double-sided tape or other easily tearable pasting methods. For example, dotted lines adapted to the shape of the adapter 22 are provided on the cover film 24, and chamfers are provided at the four corners of the cover film 24. Such a setting is very helpful for tearing the cover film 24 from the main cover 21 at one time. Before use, the cover film 24 can be torn off from the main cover 21.

[0042] Furthermore, the sterile cover 20 further includes a limiting band 25, one end of which is connected to the said side of the main cover 21 near the proximal end of the adapter 22 or the distal end of the main cover 21, and the other end is detachably connected to the other of these two places on the main cover 21.

[0043] Exemplarily, if one end of the limiting band 25 is fixed or detachably connected to the said side of the main cover 21 near the proximal end of the adapter 22, the other end is detachably connected to the said side of the main cover 21 near the distal end of the main cover 21. Similarly, if one end of the limiting band 25 is fixed or detachably connected to the said side of the main cover 21 near the distal end of the main cover 21, the other end is detachably connected to the said side of the main cover 21 near the proximal end of the adapter 22.

[0044] Preferably, one end is fixedly connected to the said side of the main cover 21 near the proximal end of the adapter 22, and the other end is detachably connected to the said side of the main cover 21 near the distal end of the main cover 21.

[0045] Specifically, one end of the limiting band 25 is near the proximal end of the adapter 22, but closer to the opening 210 than the proximal end of the adapter 22, and keeps a certain distance from the proximal end of the cover film 24 to prevent affecting the cover film 24.

[0046] Further, one end of the limiting belt 25 is provided with a first connecting member 251, and is connected to one side of the main cover 21 through the first connecting member 251.

[0047] Further, referring to the appendix Figure 3 , the first connecting member 251 includes a first docking portion 2511 and a holding portion 2512, which are respectively located inside and outside the main cover 21, and the first docking portion 2511 can be docked to the interventional surgical robot 10.

[0048] Further, a pressing member 2513 is provided on the holding portion 2512, and pressing the pressing member 2513 can detach the first docking portion 2511 from the interventional surgical robot 10.

[0049] Further, referring to the appendix Figure 5 , another second docking portion 212 is further provided on one side of the main cover 21, a part of which is located inside the main cover 21 and can be docked to the interventional surgical robot 10, and another part is located outside the main cover 21.

[0050] Specifically, the first docking portion 2511 and the holding portion 2512 of the first connecting member 251 are respectively located inside and outside the main cover 21, that is, a part of one side of the main cover 21 is clamped between the first docking portion 2511 and the holding portion 2512. For the second docking portion 212, a part of it is located inside the main cover 21 and another part is located outside the main cover 21, that is, a part of one side of the main cover 21 is clamped between the second docking portions 212. Corresponding structures respectively matching the first docking portion 2511 and the second docking portion 212 are provided at corresponding positions of the interventional surgical robot 10. When the sterile cover 20 is sleeved on the interventional surgical robot 10, the first docking portion 2511 can be docked to the structure of the interventional surgical robot 10 that matches it, and a part of the second docking portion 212 located inside the main cover 21 can be docked to the structure of the interventional surgical robot 10 that matches it. Pressing the pressing member 2513 can detach the first docking portion 2511 from the matching structure of the interventional surgical robot 10, and pulling another part of the second docking portion 212 located outside the main cover 21 can detach the second docking portion 212 from the matching structure of the interventional surgical robot 10.

[0051] Further, referring to the appendix Figure 4 , a second connecting member 252 is provided at the other end of the limiting belt 25, and the second connecting member 252 can be detachably connected to the second docking portion 212.

[0052] Specifically, the other part of the second docking portion 212 is provided with a concave structure 2121, and the second connecting member 252 is provided with a buckle 2521, and the buckle 2521 is detachably buckled to the concave structure 2121.

[0053] It can be understood that when the sterile cover 20 is in the storage state or the unfolded state, the second connecting member 252 is generally not connected to the other part of the second docking portion 212, that is, the buckle 2521 is generally not buckled to the concave structure 2121 of the second docking portion 212. Mainly, in order to completely wrap the interventional surgical robot 10, the length of the main cover 21 is longer than that of the limiting belt 25. If the second connecting member 252 is connected to the other part of the second docking portion 212, at least part of the sterile cover 20 will be rolled up.

[0054] Exemplarily, when the sterile cover 20 is in the storage state, the main cover 21 is retractably folded layer by layer from the distal end to the proximal end until the skirt 23, that is, the sterile cover 20 is telescopically folded when it leaves the factory and before use.

[0055] Further, referring to Appendix Figure 1 and Appendix Figure 2 As shown in the figure, the number of the adapter members 22 is three, which are sequentially and spaced apart on one side of the main cover 21, namely the first adapter member 221, the second adapter member 222, and the third adapter member 223. The first adapter member 221 is located at the distal end of the main cover 21. One end of the limiting belt 25 is connected to one side of the main cover 21 near the proximal end of the third adapter member 223, and the other end is detachably connected to one side of the main cover 21 near the proximal end of the first adapter member 221.

[0056] Exemplarily, the number of the cover films 24 can be three, and the shapes respectively match and cover the first adapter member 221, the second adapter member 222, and the third adapter member 223, and their respective edges are bonded to the main cover 21. It can also be only one, and the shape integrally covers the first adapter member 221, the second adapter member 222, and the third adapter member 223. Preferably, the number of the cover films 24 is three.

[0057] Understandably, in some actual application scenarios, the number of the driving devices 11 of the interventional surgical robot 10 is three, namely a first driving device 111, a second driving device 112 and a third driving device 113. The first driving device 111 is fixedly arranged at the distal end of the interventional surgical robot 10, and the second driving device 112 and the third driving device 113 are slidably arranged on the interventional surgical robot 10 in sequence. Correspondingly, the adapter 22 of the sterile cover 20 includes a first adapter 221, a second adapter 222 and a third adapter 223, and the first adapter 221 is arranged at the distal end of the side of the main cover 21. Before work, it is necessary to install the sterile cover 20 on the interventional surgical robot 10. First, both palms can be respectively inserted into the spaces on both sides of the skirt 23 and the main cover 21, and the opening 210 can be opened by separating both palms. Then, the main cover 21 can be sleeved on the interventional surgical robot 10 through the opening 210. The telescopic folding method at the time of leaving the factory can ensure that both palms are always in the retracted folding layer, which can prevent the hands from contacting the interventional surgical robot 10 and being contaminated. When the sterile cover 20 is installed on the interventional surgical robot 10, the cover film 24 is torn off, and the first adapter 221, the second adapter 222 and the third adapter 223 are respectively installed on the power parts of the first driving device 111, the second driving device 112 and the third driving device 113, and the sterile boxes of the first driving device 111, the second driving device 112 and the third driving device 113 are also respectively installed on the power parts of the first driving device 111, the second driving device 112 and the third driving device 113. Then, the first docking part 2511 and the second docking part 212 are respectively docked on the structures of the interventional surgical robot 10 that match them, and the buckle 2521 is buckled on the concave structure 2121. Finally, the slender medical device can be installed in the corresponding sterile box as needed. Thus, the sterile cover 20 can wrap the interventional surgical robot 10 except for the sterile box and the slender medical device, realizing the isolation of the part of the interventional surgical robot 10 except for the sterile box from the external contaminated environment. During work, the second driving device 112 and the third driving device 113 slide along the interventional robot 10 to operate the slender medical device. When the second driving device 112 and the third driving device 113 slide towards the distal end of the interventional robot 10 or the second driving device 112 and the third driving device 113 slide close to each other, the main cover 21 will form folds and gradually arch up, and the limiting belt 25 can limit these arched folds to prevent these arched folds from contacting the slender medical device.If the arched wrinkles are not limited, they will come into contact with and interfere with the slender medical device, causing safety problems.

[0058] Those of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a magnetic disk, or an optical disc. Optionally, all or part of the steps of the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module / unit in the above embodiments can be implemented in the form of hardware or in the form of a software functional module. The present utility model is not limited to any specific combination of hardware and software.

[0059] Certainly, the present utility model can also have many other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and deformations according to the present utility model. However, these corresponding changes and deformations should all fall within the protection scope of the claims of the present utility model.

[0060] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall all be included within the protection scope of the present utility model.

Claims

1. A sterile cover for an interventional surgical robot, the interventional surgical robot comprising at least one drive device, characterized in that: include: The main cover is in the shape of a pocket with an opening at one end; At least one adapter, disposed on one side of the main cover, each of the adapters being capable of matching with the corresponding drive device; The skirt is formed by folding the main cover at the opening from the inside to the outside.

2. The sterile cover according to claim 1, characterized in that: It also includes a cover film, which covers the adapter and has an edge bonded to the main cover.

3. The sterile cover according to claim 2, characterized in that: It also includes a limiting belt, one end of which is connected to the one side of the main cover near the proximal end of the adapter or the distal end of the main cover, and the other end of which is detachably connected to the other of the two locations of the main cover.

4. The sterile cover according to claim 3, characterized in that: The one end of the limiting belt is provided with a first connecting piece, and is connected to the main cover through the first connecting piece.

5. The sterile cover according to claim 4, characterized in that: The first connecting member includes a first docking portion and a holding portion, which are respectively located inside and outside the main cover, and the docking portion can be docked with the interventional surgery robot.

6. The sterile cover according to claim 5, characterized in that: The gripping portion is provided with a pressing piece, and pressing the pressing piece can detach the docking portion from the interventional surgical robot.

7. The sterile cover according to claim 6, characterized in that: A second docking portion is also provided on one side of the main cover, a portion of which is located inside the main cover and can be docked with the interventional surgery robot, and the other portion is located outside the main cover.

8. The sterile cover according to claim 7, characterized in that: The other end of the limiting belt is provided with a second connecting member, and the second connecting member can be detachably connected to the second docking portion.

9. The sterile cover according to claim 8, characterized in that: The other part of the second docking portion is provided with a concave structure, and the second connecting member is provided with a buckle, and the buckle can be detachably buckled to the concave structure.

10. The sterile cover according to any one of claims 3 to 9, characterized in that: The number of the adapters is three, which are arranged in sequence and are respectively a first adapter, a second adapter, and a third adapter. The first adapter is located at the far end of the main cover. The one end of the limiting belt is connected to the main cover near the proximal end of the third adapter, and the other end is detachably connected to the main cover near the proximal end of the first adapter.

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