A sterile enclosure for neurosurgery instrument vehicle

Abstract

The present invention discloses a sterile enclosure for a neurosurgical instrument vehicle, comprising a vertical cylinder and a shielding cloth, wherein the shielding cloth is wound on the vertical cylinder by a winding mechanism, and in a use state, a plurality of vertical cylinders are adjacent in sequence through the unfolded shielding cloth to form an annular structure, and the bottom end of the shielding cloth is in an inverted Y shape, and in the use state, the bottom of the shielding cloth is squeezed so that the inverted Y shape is unfolded into an inverted T shape to fit on the ground. The present invention provides a sterile enclosure for a neurosurgical instrument vehicle, and when the shielding cloth is wound on the vertical cylinder, the shielding cloth is pulled out by another vertical cylinder to be unfolded, and a plurality of vertical cylinders are adjacent in sequence through the unfolded shielding cloth to form an annular structure, at this time, the shielding cloth with an inverted Y shape at the bottom is unfolded into an inverted T shape, and the shielding cloth is squeezed again so that the shielding cloth moves downward to fit on the ground, and at this time, the gap formed between the two vertical cylinders can be completely covered.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and in particular to a sterile enclosure for a neurosurgery instrument vehicle. Background Art

[0002] With the advancement of science and medicine, the use of surgical robots for preoperative positioning, intraoperative position adjustment, and intraoperative instrument introduction in surgical operations is becoming more and more widespread and popular. Surgical robots include robotic arms, surgical navigation software, optical tracking locators, special instrument carts, positioning markers, and probes. Before surgical operations, relevant areas of the operating room need to follow strict sterile conditions to avoid infection of the patient's wounds. Based on sterility requirements, all instruments entering the sterile area must be disinfected and sterilized. However, the surgical robot is a mechatronic device, and its execution part can be disinfected, but other parts are not suitable for high-temperature and high-pressure disinfection and sterilization.

[0003] For example, the invention patent with the authorization announcement number CN110711256A and the authorization announcement date January 21, 2020, and its name is "Integrated Operating Room Sterilization System-Design and Components", which relates to an integrated operating room sterilization system-design and components, and describes the use of components, systems and methods of an integrated sterilization system including a straight-through logistics cabinet, an ozone sterilization system, a floor sterilization robot and a system for controlling such components. The integrated operating room sterilization system will allow the mitigation or elimination of risks associated with the background in the healthcare environment (for example, infrastructure risks (for example, OI risks), process risks (for example, infection and contamination risks)). The invention intentionally solves in whole or in part the elimination of confusion, control of major components, and logical elimination of potential cumulative risk events (for example, OI risks) and process risks under a unified and intuitive user interface. The patent describes the following: a straight-through logistics cabinet, an ozone sterilization system, a floor sterilization robot and a system for controlling such components.

[0004] For special instrument carts for various surgeries, during use, the prior art needs to use sterile enclosures to enclose them. The enclosures in the prior art include an annular structure composed of multiple vertical cylinders and shielding cloths connecting the vertical cylinders, or an annular structure composed of multiple folding plates connected in sequence. The annular structure surrounds the special instrument cart to achieve protection and shielding, but there is often a gap between the lower surface of the existing shielding cloth or folding plate and the ground, making it difficult to achieve complete shielding, which is disadvantageous in surgical situations. Summary of the invention

[0005] The object of the present invention is to provide a sterile enclosure for a neurosurgery instrument vehicle to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A sterile enclosure for a neurosurgical instrument vehicle comprises a vertical tube and a shielding cloth, wherein the shielding cloth is wound on the vertical tube by a winding mechanism, and in a use state, a plurality of vertical tubes are sequentially adjacent to each other through the unfolded shielding cloth to form a ring structure, and the bottom end of the shielding cloth is an inverted Y-shape, and in the use state, the bottom end of the shielding cloth is squeezed so that the inverted Y-shape is unfolded into an inverted T-shape to fit on the ground.

[0008] The above-mentioned sterile enclosure for neurosurgical instrument vehicles, the vertical cylinder includes a base and a cylinder body, the cylinder body is provided with a plurality of vertical grooves, in the use state, the shielding cloth extends out from the cylinder body through the vertical grooves and unfolds between the two vertical cylinders.

[0009] The above-mentioned sterile enclosure for neurosurgical instrument vehicle comprises an open end on the shielding cloth, on which a limiting member is arranged, and the limiting member is used to pull the open end of the shielding cloth from one of the vertical cylinders to the other vertical cylinder and limit it to the vertical groove.

[0010] In the above-mentioned sterile enclosure for neurosurgery instrument vehicle, the radial dimension of the limiter is greater than the radial dimension of the vertical groove, and the end of the shielding cloth is connected to the middle of the limiter.

[0011] In the above-mentioned sterile enclosure for the neurosurgery instrument vehicle, the limiting member is a plate.

[0012] In the above-mentioned sterile enclosure for neurosurgery instrument vehicle, the axial height of the shielding cloth is equal to or greater than the axial height of the vertical cylinder.

[0013] The above-mentioned sterile enclosure for neurosurgical instrument vehicle, the shielding cloth includes an upper section and a lower section, the lower section includes a first cloth and a second cloth, and in the use state, the first cloth and the second cloth are in an unfolded state until they are in contact with the ground.

[0014] In the above-mentioned sterile enclosure for neurosurgery instrument vehicle, the vertical cylinder is slidably connected to the base, and a partition block is provided in the vertical groove, and the partition block is used to expand the first cloth and the second cloth in the vertical groove to an unfolded state.

[0015] The above-mentioned sterile enclosure for neurosurgery instrument vehicle has a plurality of conical parts arranged on the base, and the plurality of conical parts are used to open the shielding cloth.

[0016] The above-mentioned sterile enclosure for the neurosurgery instrument vehicle has two conical parts arranged on the base.

[0017] In the above technical scheme, the present invention provides a sterile enclosure for a neurosurgical instrument vehicle. When the shielding cloth is wound on a vertical tube, the shielding cloth is pulled out to be unfolded through another vertical tube. A plurality of vertical tubes are adjacent to each other in sequence through the unfolded shielding cloth to form a ring structure. At this time, the shielding cloth with an inverted Y-shape at the bottom is unfolded into an inverted T-shape. The shielding cloth is then squeezed to move downward to fit the ground. At this time, the gap formed between the two vertical tubes can be completely covered. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the structure of a shielding cloth provided in an embodiment of the present invention;

[0020] Figure 2 A top view of the shielding cloth provided by an embodiment of the present invention in a use state;

[0021] Figure 3 A cross-sectional view of a vertical tube provided in another embodiment of the present invention;

[0022] Figure 4 A cross-sectional view of a vertical tube provided in yet another embodiment of the present invention;

[0023] Figure 5 A schematic diagram of the structure of a shielding cloth provided in yet another embodiment of the present invention;

[0024] Figure 6 A schematic structural diagram of a lower section of a shielding cloth provided in yet another embodiment of the present invention;

[0025] Figure 7 A schematic diagram of the structure of a lower section of a shielding cloth provided by another embodiment of the present invention when it is unfolded;

[0026] Figure 8 This is a schematic structural diagram of a lower section of a shielding cloth provided in yet another embodiment of the present invention when it is unfolded.

[0027] Description of reference numerals:

[0028] 1. Vertical cylinder; 1.1. Base; 1.2. Cylinder body; 1.3. Vertical groove; 2. Shielding cloth; 2.1. Upper section; 2.2. Lower section; 2.21. First cloth; 2.22. Second cloth; 3. Limiting member; 4. Separating block; 5. Conical member; 6. First magnetic member; 7. Second magnetic member; 8. Flat belt. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "degree", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 on the present invention. In the present invention, the bottom or down is the direction close to the ground, and the top or up is the direction away from the ground.

[0031] Reference Figure 1-8 An embodiment of the present invention provides a sterile enclosure for a neurosurgical instrument vehicle, comprising a vertical tube 1 and a shielding cloth 2, wherein the shielding cloth 2 is wound in the vertical tube 1 by a winding mechanism, and in a use state, a plurality of vertical tubes 1 are sequentially connected by the unfolded shielding cloth 2 to form an annular structure, and the bottom end of the shielding cloth 2 is an inverted Y shape, and in the use state, the bottom of the shielding cloth 2 is squeezed so that the inverted Y shape is unfolded into an inverted T shape to fit on the ground.

[0032] Specifically, the vertical tube 1 is arranged vertically, and a winding mechanism is vertically arranged inside it, and the winding mechanism includes a winding shaft. Preferably, the winding shaft is arranged at the central axis position in the vertical tube 1, and a shielding cloth 2 is wound on the winding shaft. The winding shaft is provided with a torsion spring or a coil spring so that the shielding cloth 2 is in a wound state in a natural state. A vertical groove 1.3 is provided on the surface of the vertical tube 1, and a limiting member 3 is provided at the open end of the shielding cloth 2 (one end for pulling to extract the shielding cloth 2, and the other end is fixed to the winding shaft). The limiting member 3 limits the open end of the shielding cloth 2 to the outside of the vertical groove 1.3, that is, the surface of the vertical tube 1. There are multiple vertical grooves 1.3, and other vertical grooves 1.3 are used for the limiting members 3 of the shielding cloth 2 of adjacent vertical tubes 1 to be inserted for limiting. The vertical tube type enclosure used for limiting is a prior art and will not be repeated. The vertical tube 1 and The first difference between the shielding cloth 2 and the prior art is that the width of the shielding cloth 2, that is, the vertical dimension, is equal to or substantially equal to the height of the vertical tube 1 (in the prior art, the shielding cloth 2 is only located at the top of the vertical tube 1, so the limiting member 3 can be inserted into the vertical groove 1.3 through the opening at the top of the vertical tube, and in this embodiment, it must be inserted from the vertical groove 1.3). When in use, multiple vertical tubes 1 are placed on the outside of the neurosurgery instrument vehicle, and the shielding cloth 2 is pulled out of one of the vertical tubes 1 and connected to the vertical groove 1.3 of another vertical tube 1 through the limiting member 3. The limiting member 3 can be a plate with a width greater than the width of the vertical groove 1.3. The end of the shielding cloth 2 is connected to the middle of the plate. When connected, the plate is inserted into the vertical groove 1.3 along the radial direction of the vertical tube 1, and then enters the inner side of the vertical tube 1, and then the plate is rotated to fit it to the inner side of the vertical tube. At this time, the shielding cloth 2 is unfolded between the two vertical tubes 1, which is the use state of the shielding cloth 2, that is, the unfolded state. Multiple groups of vertical tubes 1 and shielding cloth 2 are unfolded in sequence, that is, connected end to end to form a ring-shaped enclosure. In actual use, multiple groups of enclosures are connected end to end to form a ring structure surrounding the periphery of the neurosurgery instrument cart to relatively isolate the neurosurgery instrument cart from the operating space. Those skilled in the art understand that in addition to the neurosurgery instrument cart, other equipment in the operating room that needs protection or isolation can also adopt the solution of this embodiment.

[0033] In this embodiment, a winding mechanism such as a winding shaft is installed in the vertical cylinder 1. The shutter cloth 2 is fixedly connected to the winding mechanism. The winding mechanism is a prior art and is not described in detail. The vertical cylinder 1 includes a base 1.1 and a cylinder 1.2. The interior of the cylinder 1.2 is hollow. A plurality of vertical grooves 1.3 are provided on the cylinder 1.2. The winding mechanism is arranged inside the cylinder 1.2. The vertical grooves 1.3 are connected to the interior of the cylinder 1.2. The shutter cloth 2 can extend from the cylinder 1.2 through the vertical grooves 1.3 and be unfolded between the two vertical cylinders 1. The above-mentioned structure The type of enclosure is commonly seen in various occasions where queuing is required in daily life. Obviously, in the prior art, the width of the shielding cloth 2 is too small and is only limited to the top of the cylinder 1.2. This embodiment improves it so that its width or height is equal to or even greater than the height of the vertical cylinder 1. Moreover, the shielding cloth 2 includes an upper section 2.1 and a lower section 2.2. The upper section 2.1 is a single-layer structure, and the lower section 2.2 is a double-layer structure, that is, the lower section 2.2 of the shielding cloth 2 includes a first cloth 2.21 and a second cloth 2.22. The bottom end of the shielding cloth 2 (the side close to the ground) is The first cloth 2.21, the second cloth 2.22 and the upper section 2.1 together form an inverted Y shape, that is, the lower section 2.2 is an inverted V shape (the first cloth 2.21 and the second cloth 2.22 are in or approximately in a fitted state), and the bottom ends of the first cloth 2.21 and the second cloth 2.22 are located on the same horizontal plane. In the use state, the stopper 3 is pressed down to press the shielding cloth 2 down to force the first cloth 2.21 and the second cloth 2.22 to separate, that is, the lower section 2.2 of the shielding cloth 2 is unfolded on the two vertical tubes. 1, at this time, the top of the shielding cloth 2 (the end away from the ground) can also be squeezed, and the shielding cloth 2 will move downward (close to the ground) under the squeezing force, so that the first cloth 2.21 and the second cloth 2.22 of the lower section 2.2 are squeezed and move downward, that is, the top of the connection between the first cloth 2.21 and the second cloth 2.22 gradually approaches the ground until the inverted Y shape unfolds into an inverted T shape, so that from the original bottom end of the lower section 2.2 touching the ground to the entire lower section 2.2 touching the ground, the increase in its contact area enables the shielding cloth 2 to completely cover the gap. In this embodiment, the purpose of the inverted T shape is to make at least half of the first cloth 2.21 and the second cloth 2.22 fit on the ground, so it is not necessary to pursue that the first cloth 2.21 and the second cloth 2.22 are on the same plane as a whole, and more than half of the first cloth 2.21 and the second cloth 2.22 fit on the ground, that is, it is not strictly an inverted T shape. In theory, an inverted Y shape with a bifurcation angle greater than 120 degrees is also acceptable. In this embodiment, in order to facilitate the unfolding of the first cloth 2.21 and the second cloth 2.22, the stopper 3 is only connected to the upper section 2.1, that is, the ends of the first cloth 2.21 and the second cloth 2.22 of the lower section 2.2 are in an open state.

[0034] In this embodiment, since the shielding cloth 2 is of completely soft construction, it is only necessary to squeeze the limit piece 3 at its open end downward on the connected vertical tube (the length of the connecting hole or the connecting groove is adapted so that the limit piece 3 can be moved downward). The inverted V-shaped structure of the lower section 2.2 may not open automatically. In this case, it still needs to be manually unfolded after being pressed down, which is unavoidable in this embodiment.

[0035] An embodiment of the present invention provides a sterile enclosure for a neurosurgical instrument vehicle. When the shielding cloth 2 is wound on the vertical tube 1, the shielding cloth 2 is pulled out through another vertical tube 1 to be unfolded, and multiple vertical tubes 1 are adjacent to each other in sequence through the unfolded shielding cloth 2 to form a ring structure. At this time, the shielding cloth 2 with an inverted Y-shape at the bottom end, i.e., the lower section, is unfolded into an inverted T-shape. In this way, the shielding cloth 2 is squeezed so that it moves downward to fit the ground. At this time, the gap formed between the enclosure and the ground can be completely covered.

[0036] In the above embodiment of the present invention, one end of the shielding cloth 2 with the limiter 3 can move downward synchronously with the limiter 3, but the winding shaft at the other end of the shielding cloth 2 cannot move downward. In this way, the sealing effect of the end with the winding shaft is obviously not good. As a further improvement, the cylinder 1.2 is vertically slidably connected to the base 1.1, that is, the cylinder 1.2 can also move downward as a whole. In an optional embodiment, the cylinder 1.2 and the base 1.1 are damped or provided with a multi-stage limit protrusion (similar to the telescopic rod structure of an umbrella), so that the cylinder 1.2 can be directly operated to achieve its lifting relative to the base 1.1. This is a prior art and will not be repeated. In this way, after the shielding cloth 2 is pulled out through the winding shaft, the cylinder 1.2 is squeezed downward, which can also drive the bottom end of the shielding cloth 2 to fit the ground, that is, at this time, the downward movement distance of the vertical cylinder 1 with the winding shaft and the vertical cylinder 1 at the other end (the vertical cylinder 1 limited by the limiter 3) can be maintained consistent, and both are the maximum downward movement distances.

[0037] In another embodiment provided by the present invention, a partition block is provided in the middle of the bottom of the vertical groove 1.3, and the axial length of the partition block 4, that is, the vertical length, is slightly smaller than the axial length of the first cloth 2.21. The partition block 4 is located between the first cloth 2.21 and the second cloth 2.22. When the shielding cloth 2 passes through the vertical groove 1.3 and is pulled out, the first cloth 2.21 and the second cloth 2.22 will pass through the partition block 4. At this time, the first cloth 2.21 and the second cloth 2.22 will be separated into an inverted V shape by the partition block 4. Corresponding to the partition block 4, two cones are provided on the base 1.1. After the separation, the first cloth 2.21 and the second cloth 2.22 are further separated by the conical member 5 at a larger angle, such as 30 degrees or even 45 degrees. In this way, when the shielding cloth 2 is pulled out in the vertical groove 1.3, due to the obstruction of the conical member 5, the limiting member 3 pulls the shielding cloth 2 out of one of the vertical cylinders 1 and connects it to the vertical groove 1.3 of the other vertical cylinder. The lower section of the shielding cloth 2 will remain in the inverted Y shape when it is pulled out. In this way, when the limiting member 3 and the cylinder 1.2 are pressed down, the lower section of the shielding cloth 2 is convenient to be unfolded from the inverted Y shape to the inverted T shape, thereby minimizing the need for personnel to organize it.

[0038] In a further embodiment provided by the present invention, when one end of the shielding cloth 2 pulled out by the limiting member 3 enters the corresponding vertical tube, the first cloth 2.21 and the second cloth 2.22 at the bottom thereof are still attached together and may need to be manually separated to pass through the corresponding conical member 5. To solve this problem, in this embodiment, the limiting member 3 is a plate, and a first magnetic member 6 is provided on one side of the bottom of the limiting member 3, and a second magnetic member 7 is provided on the inner side surface of the first cloth 2.21 (the side opposite to the second cloth), such as Figure 6 As shown, when the limiting member 3 and the shielding cloth are in a T-shaped state, there is almost no magnetic force between the first magnetic member 6 and the second magnetic member 7. However, when the limiting member 3 is rotated to be parallel to the shielding cloth 2, that is, when the limiting member 3 is attached to the shielding cloth 2, a three-layer structure of the limiting member 3, the second cloth 2.22 and the first cloth 2.21 is formed at the bottom thereof, as shown in FIG. Figure 7 As shown, at this time, the polarities of the first magnetic member 6 and the second magnetic member 7 are the same and repulsive force is generated, thereby forcing the first cloth 2.21 to float up at a certain angle in the direction away from the first magnetic member 6, while the second cloth 2.22 will not float up. At this time, a gap appears between the second cloth 2.22 and the first cloth 2.21, and the gap can be aligned with the conical member 5. In this way, when the end of the above-mentioned shielding cloth 2 pulled out by the limiting member 3 enters the corresponding vertical tube 1, when the limiting member 3 is rotated to facilitate entering the corresponding vertical groove 1.3, a gap that adapts to the conical member 5 will naturally appear at its bottom, which is very convenient.

[0039] In a further embodiment, it is obvious that the above embodiment requires that the stopper 3 must be turned to fit the second cloth 2.22 each time, that is, there is a requirement for the rotation angle. In this embodiment, the second magnetic member 7 is further configured to be flat and hoisted between the second cloth 2.22 and the first cloth 2.21 by a flat belt 8. The top of the flat belt 8 is fixed to the connection between the upper section 2.1, the second cloth 2.22 and the first cloth 2.21. Figure 8 As shown, the purpose of setting the flat shape is to prevent it from rotating to cause the magnetic pole deflection of the second magnetic member 7. At the same time, a first magnetic member is arranged on each side of the bottom of the limit member 3 and the magnetism of the two is opposite. In this way, no matter whether the limit member 3 is rotated toward the first cloth or the second cloth 2.22, the corresponding first magnetic member 6 and the second magnetic member 7 have the same magnetism so as to push the corresponding first cloth 2.21 or the second cloth 2.22 to float up a certain angle to form the above-mentioned gap.

[0040] In this embodiment, in order to facilitate the first cloth 2.21 or the second cloth 2.22 to float, the bottom of the limiting member 3 is not connected to the first cloth 2.21 or the second cloth 2.22 but is only connected to the upper section, and this will cause part of the limiting member 3 to be at the same horizontal height as the upper part of the first cloth 2.21, making it impossible for the first cloth 2.21 or the second cloth 2.22 to be fully unfolded, but this is acceptable, and a part of the bottom of the first cloth 2.21 or the second cloth 2.22 can still be attached to the ground.

[0041] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sterile enclosure for a neurosurgery instrument vehicle, comprising a vertical cylinder and a shielding cloth, wherein the shielding cloth is wound in the vertical cylinder by a winding mechanism, and in a use state, a plurality of vertical cylinders are sequentially adjacent to each other through the unfolded shielding cloth to form a ring structure, characterized in that: The bottom end of the shielding cloth is in an inverted Y shape. In the use state, the bottom of the shielding cloth is squeezed so that the inverted Y shape is expanded into an inverted T shape to fit on the ground. The vertical cylinder comprises a base and a cylinder body. The cylinder body is provided with a plurality of vertical grooves. A limiting member is provided at the open end of the shielding cloth. The limiting member limits the open end of the shielding cloth to the outside of the vertical groove. In the use state, the shielding cloth extends out of the cylinder body through the vertical groove and is expanded between the two vertical cylinders. The shielding cloth comprises an upper section and a lower section. The lower section comprises a first cloth and a second cloth. In the use state, the first cloth and the second cloth are in an expanded state until they fit on the ground. A dividing block is provided in the vertical groove. The dividing block is used to separate the first cloth and the second cloth. The two cloths are stretched out to an expanded state in the vertical groove, and a plurality of conical parts are arranged on the base, and the plurality of conical parts are used to stretch out the shielding cloth. The limiting part is a plate, and a first magnetic part is arranged on one side of the bottom of the limiting part, and a second magnetic part is arranged on the inner side of the first cloth. When the limiting part and the shielding cloth are in a T-shaped state, there is almost no magnetic force between the first magnetic part and the second magnetic part. However, when the limiting part is rotated to make it parallel to the shielding cloth, when the limiting part is attached to the shielding cloth, the polarities of the first magnetic part and the second magnetic part are the same to generate a repulsive force, thereby forcing the first cloth to float up a certain angle in a direction away from the first magnetic part, while the second cloth will not float up. At this time, a gap appears between the second cloth and the first cloth, and the gap can be aligned with the conical part.

2. The sterile enclosure for neurosurgery instrument vehicle according to claim 1, characterized in that: The shielding cloth comprises an open end, and a limiting member is arranged on the open end. The limiting member is used to pull the open end of the shielding cloth from one of the vertical tubes to the other vertical tube and limit it in the vertical groove.

3. The sterile enclosure for neurosurgery instrument vehicle according to claim 2, characterized in that: The radial dimension of the limiting member is greater than the radial dimension of the vertical slot, and the end of the shielding cloth is connected to the middle of the limiting member.

4. The sterile enclosure for neurosurgery instrument vehicle according to claim 3 is characterized in that: The limiting member is a plate.

5. The sterile enclosure for neurosurgery instrument vehicle according to claim 1, characterized in that: The axial height of the shielding cloth is equal to or greater than the axial height of the vertical cylinder.

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