Sterile protective sleeve convenient to use

Abstract

The utility model provides a sterile protective sleeve convenient to use, which comprises a protective sleeve body and a storage device, the storage device comprises a bottom shell and an inner frame, a containing space is arranged in the bottom shell, a first opening is arranged on the bottom wall of the bottom shell, a second opening is arranged on one side of the bottom shell far away from the first opening, and the inner frame is arranged in the containing space. The inner frame is arranged in the circumferential direction of the first opening and located in the containing space of the bottom shell, the inner frame and the side wall of the bottom shell are arranged in a spaced mode and jointly form a containing groove, one end of the protective sleeve body is a first opening end, the other end of the protective sleeve body is a second opening end, a transition section is arranged between the first opening end and the second opening end, and the transition section is located between the first opening end and the second opening end. The first opening end is fixed in the containing groove and arranged on the inner frame in a sleeved mode, the transition section is contained in the containing groove, and the first opening end, the inner frame and the second opening are communicated with one another, so that medical staff can conveniently sleeve external equipment with the protective sleeve body, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of external equipment, in particular to a convenient-to-use sterile protective cover. Background Art

[0002] Minimally invasive surgery is a type of surgery performed using special external equipment. It is popular among medical staff and patients because of its characteristics of small trauma, quick recovery, less pain and fewer complications.

[0003] A sterile environment needs to be maintained during minimally invasive surgery. For external devices such as rotary cutting needles that need to be used together with a handle, the rotary cutting needle is a sterilized disposable consumable, while the handle needs to be reused. Therefore, a sterile protective cover is required to wrap the handle to ensure that the external device remains sterile when entering the patient's body, reducing the possibility of contamination.

[0004] In the prior art, the sterile protective cover is troublesome to use, and medical staff often need several minutes to put the sterile protective cover on the rotary cutting needle and the handle, which affects the efficiency of the operation.

[0005] Therefore, the utility model is dedicated to providing a convenient-to-use sterile protective cover to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a convenient-to-use sterile protective cover, which can facilitate medical staff to put the protective cover body on external equipment by storing the transition section of the protective cover body in the storage groove of the receiver and fixing the first opening end in the storage groove. The utility model has a simple structure and is easy to operate, thereby improving work efficiency and reducing operation time.

[0007] The technical solution provided by the utility model is as follows:

[0008] A convenient-to-use sterile protective cover comprises a protective cover body and a container, wherein the container comprises a bottom shell and an inner frame, wherein a containing space is arranged in the bottom shell, a first opening is arranged on the bottom wall of the bottom shell, and a second opening is arranged on a side of the bottom shell away from the first opening;

[0009] The inner frame is arranged along the circumference of the first opening and is located in the accommodation space of the bottom shell. The inner frame and the side wall of the bottom shell are arranged at intervals and together form a receiving groove.

[0010] One end of the protective cover body is a first open end, and the other end is a second open end. A transition section is between the first open end and the second open end. The first open end is fixed in the receiving groove and sleeved on the inner frame. The transition section is received in the receiving groove.

[0011] The first opening, the inner frame and the second opening are interconnected, and an external device is suitable for passing through the first opening so that an end of the external device is snap-fitted with an end of the second opening.

[0012] In some embodiments, the receiver further comprises a shell, and a third opening communicating with the second opening is provided on the bottom wall of the shell;

[0013] The outer shell cover is arranged on the receiving groove, and a gap is arranged between the bottom wall of the outer shell and the inner frame, so that the transition section can extend through the gap.

[0014] In some embodiments, a buckle assembly is further included, the buckle assembly includes a first buckle ring and a second buckle ring, and the second open end is sleeved on the second buckle ring;

[0015] The first snap ring is sleeved on the second open end and is suitable for snapping together with the second snap ring to fix the second open end on the buckle assembly, and the second snap ring is suitable for snapping together with the end of an external device.

[0016] In some embodiments, a first protrusion is provided on the inner wall of one end of the first clamp ring and is arranged along the circumference of the first clamp ring;

[0017] The second clamping ring comprises a second clamping ring body and an arc-shaped supporting plate, wherein the arc-shaped supporting plate is arranged at one end of the second clamping ring body, and a first hook is arranged at one end of the first clamping ring away from the first protrusion, wherein one end of the second clamping ring body and the first protrusion are pressed and contacted with each other, and the first hook is engaged with the other end of the second clamping ring body;

[0018] The inner diameter of one end of the arc-shaped supporting plate away from the second clamping ring body is smaller than the outer diameter of the end of the external device.

[0019] In some embodiments, two second hooks are further included, which are respectively disposed on both sides of the arc-shaped supporting plate, and each of the second hooks is disposed to be inclined inward at one end away from the arc-shaped supporting plate.

[0020] In some embodiments, the first opening end is bonded and fixed to the bottom wall of the bottom shell.

[0021] In some embodiments, a limiting ring is further included, and the first opening end is disposed on the limiting ring;

[0022] The limiting ring is sleeved on the inner frame and is suitable for engaging with the receiving groove to fix the first opening end in the receiving groove.

[0023] In some embodiments, the limiting ring includes a limiting ring body and an extension portion arranged at the edge of the inner wall of the limiting ring body, the extension portion is arranged along the circumferential direction of the inner wall of the limiting ring body, and one end of the extension portion away from the limiting ring body is inclined toward the direction close to the inner frame, and the limiting ring is sleeved on the first opening end;

[0024] A second protrusion is disposed on the outer side of the inner frame and is arranged along the circumference of the inner frame, and the extension portion is suitable for being engaged with the second protrusion.

[0025] In some embodiments, a third protrusion is provided on the bottom shell, and the third protrusion is provided along the circumference of the bottom shell;

[0026] A limiting groove matched with the third protrusion is arranged on the side wall of the shell so as to set the shell on the receiving groove.

[0027] In some embodiments, the receiver is cylindrical or cubical in shape.

[0028] The utility model provides a convenient-to-use sterile protective cover, which has the following beneficial effects:

[0029] 1. The utility model provides a convenient-to-use sterile protective cover, in which the first opening end of the protective cover body is fixed in the receiving groove, and the transition section of the protective cover body is arranged in the receiving groove. When in use, the medical staff does not need to manually open the protective cover body, but only needs to extend the external device into the receiver through the first opening so that the end of the external device is connected and matched with the second opening end. The medical staff can push the external device to move and pull the transition section out of the receiving groove, and then put the protective cover body on the external device body. The utility model has a simple structure, convenient operation, high work efficiency, and reduces the exposure time of the external device in the external environment, thereby better ensuring the sterile operation of the operation.

[0030] 2. The utility model provides a convenient-to-use sterile protective cover which also includes a snap assembly, which is connected and fixed to the second opening of the protective cover body. When an external device is disposed in the protective cover body, the end of the external device can be snap-fitted with the snap assembly to achieve positioning and fixation of the external device and prevent the external device from extending out of the protective cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present solution.

[0032] Figure 1 This is a structural diagram of an embodiment of a convenient-to-use sterile protective cover provided by the utility model;

[0033] Figure 2 This is a structural diagram of the bottom shell of the convenient-to-use sterile protective cover provided by the utility model;

[0034] Figure 3 This is a structural diagram of a limiting ring of a convenient-to-use sterile protective sleeve provided by the utility model;

[0035] Figure 4 It is a structural diagram of the buckle assembly of the convenient-to-use sterile protective cover provided by the utility model;

[0036] Figure 5 This is a structural diagram of another embodiment of the convenient-to-use sterile protective cover provided by the utility model;

[0037] Figure 6 It is a cross-sectional view of another embodiment of a convenient-to-use sterile protective cover provided by the utility model.

[0038] Description of Figure Numbers:

[0039] Storage container 100, bottom shell 110, storage groove 111, third protrusion 112, outer shell 120, inner frame 130, second protrusion 131, limiting ring 140, buckle assembly 200, first buckle 210, first protrusion 211, first hook 212, second buckle 220, second buckle body 221, arc-shaped supporting plate 222, second hook 223, protective cover body 300. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0041] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0042] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0044] In one embodiment, referring to the accompanying drawings, Figures 1 to 6 A convenient-to-use sterile protective cover is described, which fixes the first open end of the protective cover body 300 in the receiving groove 111, and the transition section is received in the receiving groove 111. It is easy to operate and convenient for medical staff to put the protective cover body 300 on the external equipment, which greatly shortens the time and improves work efficiency.

[0045] Specifically, a convenient-to-use sterile protective cover includes a container 100 and a protective cover body 300. The container 100 includes a bottom shell 110 and an inner frame 130, wherein an accommodating space is provided inside the bottom shell 110, a first opening is further provided on the bottom wall of the bottom shell 110, and a second opening is provided on the side of the bottom shell 110 away from the first opening. The inner frame 130 is provided on the bottom wall of the bottom shell 110 and is provided along the circumference of the first opening, that is, the inner frame 130 is provided along the extension direction of the first opening. The first opening, the inner frame 130 and the second opening 113 are interconnected for external equipment to pass through. It can be understood that the inner frame 130 and the side wall of the bottom shell 110 together form a storage groove 111.

[0046] Correspondingly, the protective cover body 300 includes a first opening end, a transition section and a second opening end, that is, the first opening end, the transition section and the second opening end are connected in sequence, and the first opening end is fixed in the receiving groove 111 and sleeved on the outer side of the inner frame 130. The transition section can be received in the receiving groove 111, and correspondingly, the transition section is also sleeved on the inner frame 130, and the second opening end is located on the side of the inner frame 130 away from the bottom wall of the bottom shell 110. It can be understood that the first opening end is sleeved on the outer side of the inner frame 130, so that the protective cover body 300 is in an open state, and there is no need for medical staff to manually open the protective cover body 300, and external equipment can directly enter the interior of the protective cover body 300 through the first opening.

[0047] In this embodiment, the convenient-to-use sterile protective cover, when used by medical staff, only needs to align the external device with the first opening, push the sterile protective cover to move to the inside of the first opening and the inner frame 130, so that the end of the external device (the end of the handle) is engaged with the second opening end, and continue to push the external device to move, pull the second opening end and the transition section set in the storage groove 111 to move, so as to pull the protective cover body 300 out of the storage container 100, and then put the protective cover body 300 on the outside of the external device, which plays a protective role for the external device. Therefore, the setting of the storage container 100 of the convenient-to-use sterile protective cover can open the protective cover body 300 in advance. During surgery, medical staff do not need to manually open the protective cover body 300, and only need to push the external device to move to put the protective cover body 300 on the outside of the external device. It is easy to operate, simple in structure, shortens the operation time, and reduces the waiting time of patients.

[0048] In actual production applications, the shape of the storage container 100 varies, and can be cylindrical or cubical. The manufacturer can set the shape of the storage container 100 according to the specific shape of the external device, which is not described in detail here and is also within the protection scope of the present utility model.

[0049] In one embodiment, referring to the accompanying drawings, Figures 1 to 4 , this embodiment further describes the storage device 100. Specifically, the storage device 100 further includes a housing 120, and a third opening is provided on the bottom wall of the housing 120, and the third opening is connected to the second opening, that is, the third opening is connected to the second opening, and the inner frame 130 is connected to the first opening, so as to allow external devices to pass through.

[0050] The outer shell 120 covers the second opening so that the bottom wall of the outer shell 120 is arranged opposite to the notch of the receiving groove 111, and a gap is arranged between the inner frame 130 and the bottom wall of the outer shell 120 for the transition section to move along the inner frame 130 and extend through the gap.

[0051] It can be understood that by setting the shell 120 at the second opening, the shell 120 can protect the protective cover body 300, avoid the protective cover body 300 from being completely exposed to the external environment, reduce the adverse effects of gases, dust and other substances in the external environment on the protective cover body 300 during use, and ensure the reliability of the protective cover body 300.

[0052] Further, see the accompanying drawings of the specification Figure 4, this embodiment further describes the storage device 100. A third protrusion 112 is also provided on the bottom shell 110, and the third protrusion 112 is provided along the circumference of the second opening. Correspondingly, a limiting groove matching the third protrusion 112 is provided on the outer shell 120, and the limiting groove is suitable for mutually engaging with the third protrusion 112, so as to set the outer shell 120 at the second opening, that is, to cover the outer shell 120 on the storage groove 111. Correspondingly, the inner surface of the side wall of the outer shell 120 is recessed to form a limiting groove.

[0053] It can be understood that the outer surface of the bottom shell 110 partially protrudes outward to form the third protrusion 112. In addition, preferably, the end of the bottom shell 110 away from the first opening is recessed inward to form a step portion, and the step portion partially protrudes outward to form the third protrusion 112. When the outer shell 120 is covered on the second opening, the limiting groove of the side wall of the outer shell 120 is snap-fitted with the third protrusion 112. In actual production applications, the depth of the inward recess of the bottom shell 110 can be set to be the same as the thickness of the side wall of the outer shell 120, so that the outer shell 120 and the bottom shell 110 are transitioned in a plane at the connection to improve the aesthetics of the storage container 100.

[0054] In one embodiment, referring to the accompanying drawings, Figures 1 to 4 The present embodiment further describes the convenient use of the sterile protective cover. The sterile protective cover also includes a buckle assembly 200, which is engaged with the second opening end. The end of the external device drives the second opening end and the transition section to move by engaging with the buckle assembly 200.

[0055] Specifically, the snap assembly 200 includes a first snap ring 210 and a second snap ring 220, wherein the second opening end is sleeved on the second snap ring 220, and the first snap ring 210 is sleeved on the second opening end, and the first snap ring 210 is suitable for mutual snap-fitting with the second snap ring 220, so that the second opening end is arranged between the first snap ring 210 and the second snap ring 220, thereby fixing the second opening end on the snap assembly 200.

[0056] Furthermore, this embodiment provides a specific method for the first snap ring 210 and the second snap ring 220 to engage with each other. A first protrusion 211 is provided at one end of the first snap ring 210, and the first protrusion 211 is provided along the circumference of the first snap ring 210 and is provided on the inner wall of the first snap ring 210. Accordingly, a plurality of first hooks 212 are provided at one end of the first snap ring 210 away from the first protrusion 211, and the first hooks 212 are suitable for engaging with the second snap ring 220.

[0057] Correspondingly, the second snap ring 220 includes a second snap ring body 221 and an arc-shaped supporting plate 222, wherein the arc-shaped supporting plate 222 is disposed on one side of the second snap ring body 221 and disposed on the lower side of the second snap ring body 221. When the second snap ring 220 and the first snap ring 210 are engaged with each other, one side of the second snap ring body 221 and the first protruding portion 211 are in contact and pressed against each other, and the first hook 212 is engaged with the other side of the second snap ring body 221, and the first hook 212 is located above the arc-shaped supporting plate 222.

[0058] Of course, the inner diameter of one end of the arc-shaped supporting plate 222 away from the second clamping ring body 221 is smaller than the outer diameter of the end of the external device, so as to limit the external device and prevent the external device from passing through the arc-shaped supporting plate 222 .

[0059] Preferably, two oppositely disposed second hooks 223 are respectively disposed on both sides of the arc-shaped supporting plate 222, that is, the two second hooks 223 are respectively disposed on the two long sides of the arc-shaped supporting plate 222. Accordingly, the second hook 223 is disposed inwardly tilted away from the end of the arc-shaped supporting plate 222, that is, the two second hooks 223 are disposed tilted against each other, and the second hook 223 is engaged with the end of the external device, further improving the connection strength between the external device and the buckle assembly 200.

[0060] It can be understood that the protective cover body 300 is provided with a second opening end, and the buckle assembly 200 can be provided at the second opening end to engage with the end of the external device, or the buckle assembly 200 may not be provided, and the second opening end can be directly engaged with the external device. Figure 5 , Figure 6 The rotating needle is arranged through the second opening end, and the diameter of the opening of the second opening end can be set to be smaller than the diameter of the handle of the rotating needle, and then the handle can be sleeved on the handle through the transition section to ensure that the handle is in a sterile environment.

[0061] In one embodiment, a cover is provided at the first opening of the storage device 100, and an opening for the cable of the external device to pass through is provided on the cover. One side of the cover is hinged on the bottom shell 110, and the other side of the cover is provided with a cover that can be rotated to open or close the first opening. When the medical staff pushes the external device to move in the first opening, the cable moves through the opening on the cover. When the external device is in place, the medical staff can cover the first opening with the cover to protect the handle and further ensure that the handle is in a sterile state.

[0062] In one embodiment, this embodiment provides a method for fixing the protective cover body 300 in the storage groove 111. The first opening end of the protective cover body 300 is sleeved on the inner frame 130 and is bonded and fixed to the bottom wall of the bottom shell 110, that is, the first opening end is bonded in the storage groove 111. When the external device drives the second opening end and the transition section to move, the protective cover can be prevented from falling off the bottom shell 110 under the restriction of the first opening end and the bottom shell 110.

[0063] In one embodiment, this embodiment provides another way to fix the first opening end in the receiving groove 111. The convenient sterile protective cover also includes a limiting ring 140, the first opening end is arranged on the limiting ring 140, the limiting ring 140 is sleeved on the inner frame 130, and the limiting ring 140 is arranged in the receiving groove 111 to fix the first opening end.

[0064] It is understandable that the limiting ring 140 can be made of an elastic material, and the limiting ring 140 is slightly larger than the receiving groove 111, so that the limiting ring 140 is arranged in the receiving groove 111 and can be in contact and squeezed with the side walls of the inner frame 130 and the bottom shell 110, thereby realizing the snap-fitting of the limiting ring 140 and the receiving groove 111. Accordingly, the first open end is sleeved on the outer side of the limiting ring 140, so that the first open end is squeezed by the limiting ring 140 and the bottom shell 110, thereby fixing the first open end in the receiving groove 111.

[0065] In another embodiment, the limiting ring 140 is further described in this embodiment to provide another method of fixing the first opening end in the receiving groove 111 .

[0066] This embodiment provides another specific form of the limit ring 140. Figure 2 A second protrusion 131 is further provided on the outer side of the inner frame 130 , and the second protrusion 131 is provided along the circumference of the inner frame 130 .

[0067] The limiting ring 140 includes a limiting ring body and an extension portion arranged at the edge of the inner wall of the limiting ring body. The extension portion is arranged along the circumference of the inner wall of the limiting ring body, and the end of the extension portion away from the limiting ring body is inclined toward the direction close to the inner frame 130, so that the inner diameter of the extension portion gradually decreases in the direction away from the limiting ring body, and the limiting ring 140 is sleeved on the first opening end.

[0068] It is understandable that the limiting ring 140 is sleeved on the first open end, and the extension portion is tilted to facilitate the limiting ring 140 to pass through the inner frame 130 and be installed in the receiving groove 111. The extension portion is engaged with the second protrusion 131, and the second protrusion 131 plays a role of limiting. In this way, by installing the limiting ring 140 in the receiving groove 111, the first open end is squeezed by the limiting ring body and the bottom wall and side wall of the bottom shell 110, and the first open end is fixed in the receiving groove 111.

[0069] It should be noted that the above embodiments can be freely combined as needed. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A convenient-to-use sterile protective cover, characterized in that: The protective cover comprises a protective cover body and a storage container, wherein the storage container comprises a bottom shell and an inner frame, wherein a storage space is provided in the bottom shell, a first opening is provided on a bottom wall of the bottom shell, and a second opening is provided on a side of the bottom shell away from the first opening; The inner frame is arranged along the circumference of the first opening and is located in the accommodation space of the bottom shell. The inner frame and the side wall of the bottom shell are arranged at intervals and together form a receiving groove. One end of the protective cover body is a first open end, and the other end is a second open end. A transition section is between the first open end and the second open end. The first open end is fixed in the receiving groove and sleeved on the inner frame. The transition section is received in the receiving groove. The first opening, the inner frame and the second opening are interconnected, and an external device is suitable for passing through the first opening so that an end of the external device is snap-fitted with an end of the second opening.

2. A convenient-to-use sterile protective cover according to claim 1, characterized in that: The storage container further comprises a shell, and a third opening communicating with the second opening is provided on the bottom wall of the shell; The outer shell cover is arranged on the receiving groove, and a gap is arranged between the bottom wall of the outer shell and the inner frame, so that the transition section can extend through the gap.

3. A convenient-to-use sterile protective cover according to claim 2, characterized in that: It also includes a buckle assembly, the buckle assembly includes a first buckle ring and a second buckle ring, and the second open end is sleeved on the second buckle ring; The first snap ring is sleeved on the second open end and is suitable for snapping together with the second snap ring to fix the second open end on the buckle assembly, and the second snap ring is suitable for snapping together with the end of an external device.

4. A convenient-to-use sterile protective cover according to claim 3, characterized in that: A first protrusion is provided on the inner wall of one end of the first clamping ring and is arranged along the circumference of the first clamping ring; The second clamping ring comprises a second clamping ring body and an arc-shaped supporting plate, wherein the arc-shaped supporting plate is arranged at one end of the second clamping ring body, and a first hook is arranged at one end of the first clamping ring away from the first protrusion, wherein one end of the second clamping ring body and the first protrusion are pressed and contacted with each other, and the first hook is engaged with the other end of the second clamping ring body; The inner diameter of one end of the arc-shaped supporting plate away from the second clamping ring body is smaller than the outer diameter of the end of the external device.

5. A convenient-to-use sterile protective cover according to claim 4, characterized in that: It also includes two second hooks respectively arranged on both sides of the arc-shaped supporting plate, and each of the second hooks is arranged to be inclined inwardly at one end away from the arc-shaped supporting plate.

6. The convenient-to-use sterile protective cover according to claim 1, characterized in that: The first opening end is bonded and fixed to the bottom wall of the bottom shell.

7. The convenient-to-use sterile protective cover according to claim 1, characterized in that: It also includes a limiting ring, and the first opening end is arranged on the limiting ring; The limiting ring is sleeved on the inner frame and is suitable for engaging with the receiving groove to fix the first opening end in the receiving groove.

8. The convenient-to-use sterile protective cover according to claim 7, characterized in that: The limiting ring comprises a limiting ring body and an extension portion arranged at the edge of the inner wall of the limiting ring body, the extension portion is arranged along the circumferential direction of the inner wall of the limiting ring body, and one end of the extension portion away from the limiting ring body is inclined toward the direction close to the inner frame, and the limiting ring is sleeved on the first opening end; A second protrusion is disposed on the outer side of the inner frame and is arranged along the circumference of the inner frame, and the extension portion is suitable for being engaged with the second protrusion.

9. The convenient-to-use sterile protective cover according to claim 2, characterized in that: The bottom shell is provided with a third protrusion, and the third protrusion is arranged along the circumference of the bottom shell; A limiting groove matched with the third protrusion is arranged on the side wall of the shell so as to set the shell on the receiving groove.

10. The convenient-to-use sterile protective cover according to claim 1, characterized in that: The receiving container is cylindrical or cubical.

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