Portable screw disinfection box

Abstract

The utility model provides a portable screw disinfection box which comprises a cover plate and a box body, the cover plate is rotatably connected with the box body, the cover plate can be opened and closed, a locking limiting notch is formed in the outer circumference of the left side of the cover plate, and an auxiliary notch is formed in the position, located on the upper side of the locking limiting notch, of the outer circumference of the left side of the cover plate. An elastic boss is formed between the locking limiting notch and the auxiliary notch, a locking limiting column is arranged at the position, close to the left side, of the end of the inner side of the box body, the outer notch position of the locking limiting notch is in interference fit with the locking limiting column, a through disinfection hole is formed in the cover plate, and a screw containing hole and a screw containing cavity are formed in the box body. And a through disinfection hole is formed in the bottom of the screw placement chamber. The screw placing plate solves the technical problem that small-sized screws in the screw placing plate are easily blown away by steam and fall off in the steam disinfection process due to the fact that no independent screw placing hole is formed in most existing screw placing plates. The screw box can be widely applied to screw boxes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a disinfection box, in particular to a portable screw disinfection box. BACKGROUND

[0002] In orthopedic surgery, according to different surgical sites, different sizes of screws will be used, before surgery, the screws need to be placed in the screw tray for steam sterilization, and after sterilization, it is turned over to the operating room for use.

[0003] However, most of the screw trays on the market do not have independent screw placement holes, which causes the small screws in the screw tray to be easily blown off by steam during steam sterilization, causing contamination, and during surgery, the small screws in the screw tray are placed in a pile, which causes the screws to fall off when taking small screws.

[0004] At the same time, since most of the screw trays on the market do not have a cover plate, the small screws in the screw tray are also easily shaken off during the turnover process after sterilization, causing secondary pollution. INVENTION CONTENTS

[0005] The utility model provides a portable screw disinfection box, the box body of the portable screw disinfection box is equipped with a plurality of independent screw placement holes, which facilitates the taking of screws during surgery and can avoid the problem of screw falling off.

[0006] In addition, the upper end of the box body is provided with a cover plate, and the box body and the cover plate are both provided with a through disinfection hole, before disinfection, a plurality of screws are placed in the screw placement holes respectively, and then the cover plate is closed, at this time, the cover plate can prevent the screws inside from falling out of the screw placement holes, effectively avoiding the problem of screw falling off, and in the steam sterilization equipment, steam enters the inside of the disinfection box through the disinfection holes in the box body and the cover plate to sterilize the screws inside, after sterilization, a small amount of water beads remaining in the disinfection box will be discharged outward through the disinfection holes in the box body and the cover plate, and the screws are always in the screw placement holes throughout the process, providing convenience for subsequent intraoperative use.

[0007] Therefore, the technical scheme of the utility model is a portable screw disinfection box, which comprises a cover plate and a box body, the cover plate is located at the upper segment position of the disinfection box, and the box body is located at the lower segment position of the disinfection box.

[0008] The cover plate is provided with a slot hole near the lower side, and the center of the slot hole is provided with a through first rotary positioning hole.

[0009] The second rotation positioning hole is arranged on the box body near the lower side, the first rotation positioning hole and the second rotation positioning hole are connected with each other through a rotation support column, a support seat plate and a fixed column body are arranged on the rotation support column, the support seat plate is located at the upper segment position of the rotation support column, the fixed column body is located at the lower segment position of the rotation support column, the support seat plate is located at the outer side end of the slot hole, the inner side end of the support seat plate is tightly fitted between the outer side end of the slot hole and the outer side circumference of the first rotation positioning hole, the lower segment part of the fixed column body is fixedly connected with the second rotation positioning hole, and the upper segment part of the fixed column body is rotationally connected with the first rotation positioning hole; the cover plate can rotate left and right with the fixed column body as the center at the inner side end of the box body, and the opening and closing of the cover plate are realized.

[0010] The left outer circumference of the cover plate is provided with a locking limiting slot, and the left outer circumference of the cover plate is provided with an auxiliary slot at the upper side of the locking limiting slot; and the locking limiting slot and the auxiliary slot form an elastic boss.

[0011] The inner side end of the box body is provided with a locking limiting column near the left side.

[0012] The opening width of the outer slot position of the locking limiting slot is smaller than the outer diameter size of the locking limiting column, the locking limiting slot and the locking limiting column are in interference fit, and the opening width of the inner slot position of the locking limiting slot is not less than the outer diameter size of the locking limiting column.

[0013] When the cover plate rotates to the left, the locking limiting column passes through the outer slot position of the locking limiting slot and enters the inner slot position of the locking limiting slot, so that the cover plate is closed.

[0014] The cover plate is provided with a sterilization hole penetrating through.

[0015] The box body is respectively provided with a screw placing hole and a screw placing chamber, the screw placing hole is a through hole penetrating through, and the bottom of the screw placing chamber is provided with a chamber seat plate, and the chamber seat plate is provided with a sterilization hole penetrating through.

[0016] The outermost circumferential position of the inner side end of the cover plate is provided with a groove, and the outermost circumferential position of the inner side end of the box body is provided with a boss, and the boss can be tightly fitted with the inner part of the groove.

[0017] Preferably, the number of sterilization holes on the cover plate is multiple, and the multiple sterilization holes are uniformly distributed in the circumferential direction on the cover plate.

[0018] The number of screw placing holes is multiple, and the multiple screw placing holes are arranged into multiple groups on the box body, and the hole diameters of the screw holes between each group are different.

[0019] The number of screw placing chambers is multiple, the number of sterilization holes on the chamber seat plate at the bottom of the multiple screw placing chambers is multiple, and the multiple sterilization holes are uniformly distributed in the circumferential direction on the chamber seat plate.

[0020] Preferably, the outer side end surface of the cover plate is a frosted surface.

[0021] Preferably, the outer notch position of the locking limiting notch is transitioned with the two adjacent side surfaces through a circular arc surface.

[0022] The utility model discloses the beneficial effect is:

[0023] 1. Because the auxiliary notch is arranged in the upper position of the locking limiting notch, the elastic boss is formed between the locking limiting notch and the auxiliary notch, when the locking limiting column passes through the outer notch position of the locking limiting notch in the cover plate closing process, the elastic boss produces certain elastic deformation to the outside, so that the locking limiting column can smoothly pass through the outer notch position of the locking limiting notch and enter the inside of the locking limiting notch, after the locking limiting column enters the inside of the locking limiting notch, the elastic boss returns to the natural state, thereby locking the locking limiting column, realizing the firm closure of the cover plate.

[0024] 2. Because the slot hole is arranged on the cover plate near the lower position, after the cover plate and the box body are installed through the rotating support column, the outer end surface of the rotating support column will not be higher than the outer end surface of the cover plate, if the outer end surface of the rotating support column is higher than the outer end surface of the cover plate, the protruding part of the rotating support column is easy to cause operation interference in the operation, affects normal opening of the cover plate, and affects the normal progress of the operation.

[0025] 3. Because the number of the disinfection holes on the cover plate is multiple, the multiple disinfection holes are evenly distributed on the cover plate along the circumferential direction, the maximum limit is guaranteed that the steam can quickly enter every corner inside the disinfection box, the coverage range and disinfection efficiency of the steam entering the inside of the disinfection box are increased when the steam disinfection is increased.

[0026] And, because the number of the screw placing holes is multiple, the multiple screw placing holes are arranged into multiple groups in the box body, the hole diameters of the screw holes between each group are different, the screw holes of different sizes can insert screws of different outer diameters, the application range is wide, through one screw disinfection box, the placement, disinfection and use of multiple specifications of screws can be realized, and the convenience in use in the operation is increased.

[0027] At the same time, because the number of the screw placing cavities is also multiple, the number of the disinfection holes on the cavity seat plate at the bottom of the multiple screw placing cavities is multiple, the multiple disinfection holes are evenly distributed on the cavity seat plate along the circumferential direction, the screw placing holes are used for placing screws on one hand, and on the other hand, because the screw placing holes are through holes, the screw placing holes can also be used for disinfection and discharging residual steam water drops, and the disinfection holes are also used for fast and comprehensive disinfection. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the utility model three-dimensional view.

[0029] Figure 2 This is a front-view perspective view of the cover plate in this utility model;

[0030] Figure 3 This is a rear-view perspective view of the cover plate in this utility model;

[0031] Figure 4 This is a perspective view of the box structure in this utility model;

[0032] Figure 5 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0033] Figure 6 This is a utility model Figure 3 Enlarged view at point B in the middle;

[0034] Figure 7 This is a utility model Figure 4 Enlarged view at point C;

[0035] Figure 8 This is a utility model Figure 2 Enlarged view at point D;

[0036] Figure 9 This is a three-dimensional view of the rotating support column in this utility model.

[0037] Explanation of symbols in the diagram:

[0038] 1. Cover plate; 101. Disinfection hole; 102. Auxiliary groove; 103. Locking and limiting groove; 104. First rotary positioning hole; 105. Groove; 106. Slot; 107. Elastic boss; 2. Box body; 201. Screw placement hole; 202. Screw placement chamber; 203. Locking and limiting post; 204. Second rotary positioning hole; 205. Boss; 206. Disinfection hole; 207. Chamber seat plate; 3. Rotary support post; 301. Support seat plate; 302. Fixing post. Detailed Implementation

[0039] The present invention will be further described below with reference to the embodiments.

[0040] pass Figures 1-9 As can be seen, the portable screw sterilization box includes a cover plate 1 and a box body 2. The cover plate 1 is located at the upper part of the sterilization box, and the box body 2 is located at the lower part of the sterilization box. The cover plate 1 has a slot 106 near the lower side, and a first rotating positioning hole 104 is provided through the center of the slot 106. The box body 2 has a second rotating positioning hole 204 near the lower side. The first rotating positioning hole 104 and the second rotating positioning hole 204 are connected to each other by a rotating support column 3.

[0041] For the specific structure of the rotating support column 3, in this patent, the rotating support column 3 is provided with a support seat plate 301 and a fixed column body 302. The support seat plate 301 is located at the upper segment position of the rotating support column 3, and the fixed column body 302 is located at the lower segment position of the rotating support column 3. The support seat plate 301 is located at the outer side end of the slot hole 106, and the inner side end of the support seat plate 301 is tightly fitted between the outer side end of the slot hole 106 and the position outside the circumference of the first rotating positioning hole 104. The lower segment part of the fixed column body 302 is fixedly connected with the second rotating positioning hole 204, and the upper segment part of the fixed column body 302 is rotationally connected with the first rotating positioning hole 104. The cover plate 1 can rotate left and right at the inner side end of the box body 2 with the fixed column body 302 as the center, realizing the opening and closing of the cover plate 1.

[0042] Moreover, since the slot hole 106 is provided on the cover plate 1 near the lower side, after the cover plate 1 and the box body 2 are installed through the rotating support column 3, the outer end surface of the rotating support column 3 will not be higher than the outer end surface of the cover plate 1. If the outer end surface of the rotating support column 3 is higher than the outer end surface of the cover plate 1, the protruding part of the rotating support column 3 is easy to cause operation interference in the surgical operation, affecting the normal opening of the cover plate 1 and the normal progress of the surgery.

[0043] For the specific structure of the fixed column body 302, in this patent, the fixed column body 302 is in a drum-shaped structure, which can increase the reliability of the rotational connection of the cover plate 1 and the box body 2 and increase the service life.

[0044] The left outer circumference position of the cover plate 1 is provided with a locking limiting slot 103, and the left outer circumference of the cover plate 1 is provided with an auxiliary slot 102 at the upper side position of the locking limiting slot 103. The locking limiting slot 103 and the auxiliary slot 102 form an elastic boss 107. The inner side end of the box body 2 is provided with a locking limiting column 203 near the left side position. The opening width of the outer slot position of the locking limiting slot 103 is smaller than the outer diameter size of the locking limiting column 203. The outer slot position of the locking limiting slot 103 and the locking limiting column 203 realize interference fit. The opening width of the inner slot position of the locking limiting slot 103 is not less than the outer diameter size of the locking limiting column 203. In actual operation, when the cover plate 1 rotates to the left, the locking limiting column 203 passes through the outer slot position of the locking limiting slot 103 and enters the inner slot position of the locking limiting slot 103, realizing the closing of the cover plate 1. At this time, due to the interference fit between the outer slot position of the locking limiting slot 103 and the locking limiting column 203, the locking limiting column 203 in the inner slot of the locking limiting slot 103 is not easy to separate from the locking limiting slot 103, so as to ensure that the cover plate 1 will not be opened at will, such as the disinfection box being placed laterally or the disinfection box being accidentally dropped. The cover plate 1 will not be mistakenly opened due to the action of gravity or impact force, thereby avoiding the scattering of screws in the disinfection box.

[0045] Due to the auxiliary slot 102 is arranged at the upper side of the locking limiting slot 103, the elastic boss 107 is formed between the locking limiting slot 103 and the auxiliary slot 102, when the locking limiting column 203 passes through the outer slot position of the locking limiting slot 103, the elastic boss 107 produces a certain elastic deformation to the outside, so that the locking limiting column 203 can smoothly pass through the outer slot position of the locking limiting slot 103 and enter the inside of the locking limiting slot 103, after the locking limiting column 203 enters the inside of the locking limiting slot 103, the elastic boss 107 returns to the natural state, thereby locking the locking limiting column 203, realizing the firm closure of the cover plate 1.

[0046] The cover plate 1 is provided with a through disinfection hole 101, the box body 2 is respectively provided with a screw placing hole 201 and a screw placing chamber 202, the screw placing hole 201 is a through hole, the bottom of the screw placing chamber 202 is provided with a chamber seat plate 207, the chamber seat plate 207 is provided with a through disinfection hole 206, the screw placing hole 201 is used to place small screws, and the screw placing chamber 202 is used to place large screws, since the large screws are not easy to fall during taking, therefore, the screw placing chamber 202 does not need to be provided with an independent screw placing hole 201, which can ensure the convenient use of the large screws during the operation and reduce the manufacturing cost of the disinfection box.

[0047] The specific disinfection steps of the screw are as follows:

[0048] Step (1): open the cover plate 1, separately place a plurality of small screws into the screw placing hole 201, place a large screw into the screw placing chamber 202, and then close the cover plate 1.

[0049] Step (2): place the disinfection box with the placed screws into a disinfection container, perform steam disinfection in the disinfection container, the steam passes through the disinfection hole 101 on the cover plate 1, the screw placing hole 201, and the disinfection hole 206 on the box body 2, and enters the inside of the disinfection box, so as to perform steam disinfection on the screws in the inside of the disinfection box.

[0050] Step (3): after the disinfection is completed, the disinfection box is taken out, the steam water beads remaining in the inside of the disinfection box are discharged to the outside through the disinfection hole 101 on the cover plate 1, the screw placing hole 201, and the disinfection hole 206 on the box body 2, so as to avoid the interference to the operation use caused by the steam water beads remaining in the disinfection box.

[0051] The outermost circumferential position of the inner end of the cover plate 1 is provided with a groove 105, and the outermost circumferential position of the inner end of the box body 2 is provided with a boss 205, which can be matched with the inside of the groove 105. When the cover plate 1 rotates to the left and the locking limiting column 203 enters the innermost position of the locking limiting slot 103, the boss 205 falls into the inside of the groove 105 at this time, realizing the complete closure of the cover plate 1. When the boss 205 and the groove 105 are matched with each other, a step type sealing is formed, which can effectively prevent external dust from entering the inside of the sterilization box and polluting the screws inside the sterilization box.

[0052] The number of sterilization holes 101 on the cover plate 1 is multiple, and the multiple sterilization holes 101 are uniformly distributed in the circumferential direction on the cover plate 1, which maximizes the guarantee that steam can quickly enter every corner of the inside of the sterilization box, increases the coverage range and sterilization efficiency of steam entering the inside of the sterilization box during steam sterilization.

[0053] The number of screw placement holes 201 is multiple, and the multiple screw placement holes 201 are arranged in multiple groups on the box body 2. The hole diameters of the screw holes in each group are different. Different hole diameters can insert screws with different outer diameters, and the application range is wide. Through a sterilization box, multiple specifications of screws can be placed, sterilized and used, increasing the convenience of use during surgery.

[0054] The number of screw placement chambers 202 is multiple, and the number of sterilization holes 206 on the chamber seat plate 207 at the bottom of the multiple screw placement chambers 202 is multiple. The multiple sterilization holes 206 are uniformly distributed in the circumferential direction on the chamber seat plate 207. The screw placement hole 201 is used for placing screws on one hand, and on the other hand, since the screw placement hole 201 is a through hole, it can also be used for sterilization and discharge of residual steam water droplets. The sterilization hole 206 is also used for sterilization.

[0055] The outer side surface of the cover plate 1 is a frosted surface, which can increase the friction between the hand and the outer side surface of the cover plate 1 when the cover plate 1 is opened and closed, and can facilitate the opening and closing of the cover plate 1, especially one-handed opening and closing of the cover plate 1.

[0056] The outer slot position of the locking limiting slot 103 and the adjacent two side surfaces are transitioned by a circular arc surface. The design of the circular arc surface can play a guiding role when the cover plate 1 is closed. When the cover plate 1 is opened and closed for a long time, a gap appears at the connection position of the cover plate 1 and the box body 2 on the rotating support column 3, which will cause the locking limiting column 203 to deviate from the middle position of the opening of the locking limiting slot 103 and deviate to the two side surface positions of the locking limiting slot 103. At this time, the circular arc surface design between the outer slot position of the locking limiting slot 103 and the adjacent two side surfaces can smoothly guide the locking limiting column 203 to the inside of the locking limiting slot 103, realizing the closure and locking of the cover plate 1.

[0057] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application. The replacement of equivalent components or equivalent changes and modifications made within the scope of the present application should still fall within the scope of the present application.

Claims

1. A portable screw sterilization case characterized by: Including cover plate and box body, the cover plate is located in the upper section of the disinfection box, the box body is located in the lower section of the disinfection box; The cover plate is provided with a slot hole near the lower side, and the center of the slot hole is provided with a first rotating positioning hole; The box body is provided with a second rotating positioning hole near the lower side, and the first rotating positioning hole and the second rotating positioning hole are connected with each other through a rotating support column, the rotating support column is provided with a support seat plate and a fixed column body, the support seat plate is located in the upper section of the rotating support column, the fixed column body is located in the lower section of the rotating support column, the support seat plate is located at the outer end of the slot hole, the inner end of the support seat plate is tightly fitted between the outer end of the slot hole and the outer circumference of the first rotating positioning hole, the lower section of the fixed column body is fixedly connected with the second rotating positioning hole, and the upper section of the fixed column body is rotatably connected with the first rotating positioning hole, so that the cover plate can rotate left and right with the fixed column body as the center at the inner end of the box body, and the opening and closing of the cover plate are realized. The outer circumference of the left side of the cover plate is provided with a locking limiting slot, and the outer circumference of the left side of the cover plate is provided with an auxiliary slot at the upper side of the locking limiting slot, and the locking limiting slot and the auxiliary slot form an elastic boss. The inner end of the box body is provided with a locking limiting column near the left side. The opening width of the outer slot position of the locking limiting slot is smaller than the outer diameter size of the locking limiting column, the outer slot position of the locking limiting slot is in interference fit with the locking limiting column, and the opening width of the inner slot position of the locking limiting slot is not less than the outer diameter size of the locking limiting column. When the cover plate rotates to the left, the locking limiting column passes through the outer slot position of the locking limiting slot and enters the inner slot position of the locking limiting slot, so that the cover plate is closed. The cover plate is provided with a through disinfection hole. The box body is respectively provided with a screw placing hole and a screw placing chamber, the screw placing hole is a through hole, and the bottom of the screw placing chamber is provided with a chamber seat plate. The outermost circumferential position of the inner end of the cover plate is provided with a groove, and the outermost circumferential position of the inner end of the box body is provided with a boss, and the boss can be matched with the inner part of the groove.

2. The portable screw sterilization case of claim 1, wherein: The number of disinfection holes on the cover plate is multiple, and multiple disinfection holes are uniformly distributed on the cover plate along the circumferential direction. The number of screw placing holes is multiple, and multiple screw placing holes are arranged into multiple groups on the box body, and the hole diameters of the screw placing holes in each group are different. The number of disinfection holes on the chamber seat plate at the bottom of the multiple screw placing chambers is multiple, and multiple disinfection holes are uniformly distributed on the chamber seat plate along the circumferential direction.

3. The portable screw sterilization case of claim 2, wherein: The outer end face of the cover plate is a frosted surface.

4. The portable screw sterilization case of claim 3, wherein: The outer slot position of the locking limiting slot and the two adjacent side faces are transitioned through a circular arc face.

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