Disposable tip protective sleeve for medical scissors
By designing a disposable tip protective sleeve for medical scissors, it is stably fixed to the scissors with a snap-bar structure, which solves the problem of loosening the scissors during the pick-up process, and achieves stable protection of the scissor tip and complies with hygiene standards.
Patent Information
- Application Number
- CN202421853431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing medical scissor protective cover is prone to separation from the scissors after sterilization, causing the tip to shake, which may cause the tip to be exposed and unable to effectively maintain stability.
A disposable tip protective sleeve for medical scissors is designed, which is removable fixing of the first and second clips to ensure that the protective sleeve is stable on the scissors, including the storage compartment and clip structure, adapting to the micro-tensioning state of the scissors, and the clip strip is bent and fixed between the edge part of the scissors and the handle part.
It effectively reduces the possibility of loosening of medical scissors during the pick-up process, ensures the stability of the scissor tip, prevents the tip from being exposed, and meets hygiene standards.
Smart Images

Figure CN223111796U_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of medical devices, and in particular relates to a disposable tip protective cover for medical scissors. Background Art
[0002] The Sterilization Supply Center is responsible for providing supplies to the hospital's wards, auxiliary departments, laboratories, operating rooms and other departments. Medical scissors are commonly used in clinical departments and are used for sterile operations such as dressing changes. Because medical scissors are sharp, their tips often pierce paper and plastic bags, causing the sterile barrier to be destroyed. Figure 1 As shown, the current medical scissors protective cover 300 only acts on the tip of the medical scissors 100, protecting the tip of the medical scissors 100 at the folded part. Although the medical scissors protective cover 300 and the medical scissors 100 are placed in the packaging bag as a whole before sterilization, the inner wall of the packaging bag has an extrusion and stabilization effect on the medical scissors protective cover 300, so that the medical scissors protective cover 300 and the medical scissors 100 can maintain a stable state in the packaging bag. When the sterilized medical scissors 100 are distributed and received by the department, as the staff takes them, the medical scissors protective cover 300 is separated from the packaging bag, so that the extrusion force of the medical scissors protective cover 300 disappears. As far as the packaging of goods is concerned, the Chinese health industry standard WS310.2-2016 stipulates that the distance between the instrument in the bag and the seal of the packaging bag should be ≥2.5 cm; since the medical scissors protective cover 300 is only put on the medical scissors 100, the medical scissors protective cover 300 is easy to separate from the medical scissors 100, so the medical scissors 100 may be shaken back and forth in the packaging bag as people take it, so that the medical scissors 100 with only the tip protected may be exposed during the shaking process in the bag. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a disposable tip protective cover for medical scissors, which provides a new way to perform disposable tip protection for medical scissors and reduce the possibility of the tip becoming loose after being picked up by people.
[0004] The purpose of this disclosure can be achieved through the following technical solutions:
[0005] A disposable tip protective cover for medical scissors, comprising a storage bin corresponding to the tip of the blade of the medical scissors, wherein the storage bin is used to store the tip of the blade of the corresponding medical scissors;
[0006] The storage bin is fixedly connected to the first clip strip and / or the second clip strip via a first connecting portion, the first clip strip extends between the two storage bins; the second clip strip is located at an end away from the first clip strip;
[0007] When the medical scissors are in a slightly open state, the first connecting portion, the first clamping strip and the second clamping strip are on the same side of the medical scissors when they are horizontally placed;
[0008] The first clamping strip is bent from between the blades of the medical scissors to the other side of the medical scissors away from the first connecting part;
[0009] The second clamping strip is bent from between the handles of the medical scissors to the other side of the medical scissors away from the first connecting part;
[0010] During the bending process of the first clip and / or the second clip, the first clip and the second clip are relatively close to each other. When the first clip and the second clip are close to each other, the first clip and the second clip are detachably fixed.
[0011] Furthermore, the storage bin includes a storage bag fixedly connected to the first connecting portion, the storage bag has a storage groove, and the storage groove is used to store the tip of the blade of the medical scissors.
[0012] Furthermore, there is a smooth transition between the bottom of the storage bag and the bottom of the first connecting portion.
[0013] Furthermore, a card slot is provided on the first card strip or the second card strip, and a card member that is locked with the card slot is connected to the second card strip or the first card strip that is opposite to the first card strip.
[0014] Further, the clamping member includes an extending portion extending relative to the second clamping strip or the first clamping strip connected thereto, and the extending portion contracts in a direction away from the second clamping strip or the first clamping strip connected thereto.
[0015] Furthermore, the maximum width of the extension portion is greater than the width of the slot.
[0016] Furthermore, it comprises: a supporting portion, wherein the supporting portion connects the first connecting portion, the first clamping strip and the second clamping strip.
[0017] The support part is located at the rotation point of the two blades of the medical scissors.
[0018] Furthermore, the width of the support portion is greater than the maximum width of the medical scissors at the rotation points of the two blade portions;
[0019] The width of the first connecting portion is greater than the width of the blade of the medical scissors at the same position.
[0020] Furthermore, when the first clamping strip and the second clamping strip are in a detachable fixed state, the two side surfaces of the first clamping strip are respectively in contact with the inner side surfaces of the two blades of the medical scissors;
[0021] The two side surfaces of the second card strip are respectively attached to the inner side surfaces of the two handle parts of the medical scissors.
[0022] Furthermore, the material of the protective cover is hard cardboard.
[0023] Advantages of the present disclosure:
[0024] Through the cooperation between the first card strip and the second card strip, the protective cover can be stably held on the medical scissors, thereby reducing the possibility of loosening after being taken by passing personnel. Description of the drawings
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0026] Figure 1 is a top view of a prior art medical scissors and a protective cover for medical scissors;
[0027] Figure 2 is a top view of the medical scissors and the protective cover in a flat state according to an embodiment of the present disclosure;
[0028] Figure 3 is a bottom view of the medical scissors and the protective cover in a flat state according to an embodiment of the present disclosure;
[0029] Figure 4 is a schematic diagram of the protective cover in a flat state according to an embodiment of the present disclosure;
[0030] Figure 5 is a three-dimensional view of the protective cover according to an embodiment of the present disclosure;
[0031] Figure 6 is a three-dimensional view of the medical scissors and the protective cover according to an embodiment of the present disclosure;
[0032] Figure 7 is a folding diagram of the medical scissors and the protective cover according to an embodiment of the present disclosure. Detailed implementation manners
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.
[0034] Medical scissors 100 are commonly used items in clinical departments and are used for aseptic operations such as dressing changes. The medical scissors 100 generally have two handle parts 101 and a blade part 102 connected to the handle part 101. At the transition position between the handle part 101 and the blade part 102, they are connected by an axial insertion, enabling the two handle parts 101 to rotate around the axis. During actual use, the user holds the two handle parts 101 and uses the blade parts 102 that approach each other to cut the items between the blade parts 102. Clinically, they are generally used to cut medical items such as gauze and sutures.
[0035] Under normal circumstances, the sterilization of metal items uses the autoclave sterilization method. Steam above 132°C penetrates the items, causing the coagulation, denaturation, and necrosis of the bacterial cell body substances. If the front end of the scissors is closed, it may cause the steam at the closed part to be unable to penetrate, resulting in sterilization failure and increasing the risk of infection. Therefore, the Chinese health industry standard WS310.2-2016 states that: For instruments with joints such as scissors and hemostatic forceps, they should not be fully locked.
[0036] Regarding this application, a disposable tip protector for medical scissors is used to protect the tip of the blade part 102 of the medical scissors 100, and at the same time enables the protector 200 to be stably held on the medical scissors 100 to reduce the possibility of becoming loose after being taken by personnel.
[0037] The disposable tip protector for medical scissors includes a storage bin 201 corresponding to the tip of the blade part 102 of the medical scissors 100. The storage bin 201 is used to store the tip of the corresponding blade part 102 of the medical scissors 100. The storage bin 201 is fixedly connected to the first card strip 203 and / or the second card strip 204 through the first connecting part 202. The first card strip 203 extends between the two storage bins 201. The second card strip 204 is located at one end away from the first card strip 203. When the medical scissors 100 are in a slightly open state, the first connecting part 202, the first card strip 203, and the second card strip 204 are on the same side of the horizontally placed medical scissors 100. The first card strip 203 is bent from between the blade parts 102 of the medical scissors 100 to the other side of the medical scissors 100 away from the first connecting part 202. The second card strip 204 is bent from between the handle parts 101 of the medical scissors 100 to the other side of the medical scissors 100 away from the first connecting part 202. During the bending process of the first card strip 203 and / or the second card strip 204, the first card strip 203 and the second card strip 204 approach each other relatively. When the first card strip 203 and the second card strip 204 are close, they are detachably fixed to each other.
[0038] When in use, the protective cover 200 is in an unfolded state, and its first connecting portion 202, first clamping strip 203 and second clamping strip 204 are in a flat and unfolded state relative to each other. As shown in Figures 2 to 7 , at this time, the medical scissors 100 are placed on the first connecting portion 202, and the medical scissors 100 are opened. At this time, the first clamping strip 203 is bent from between the blade portions 102 of the medical scissors 100 to the other side of the medical scissors 100 away from the first connecting portion 202; the second clamping strip 204 is bent from between the handle portions 101 of the medical scissors 100 to the other side of the medical scissors 100 away from the first connecting portion 202; when the first clamping strip 203 and the second clamping strip 204 are close to each other, they are detachably fixed between the first clamping strip 203 and the second clamping strip 204, as shown in Figure 2 and Figure 7 ; at this time, since the first clamping strip 203 is between the blade portions 102 of the medical scissors 100, and the second clamping strip 204 is between the handle portions 101 of the medical scissors 100, the first clamping strip 203 and the second clamping strip 204 generate mutual constraints on the unfolding or folding of the handle portions 101 or the blade portions 102 of the medical scissors 100, so that the opening angle of the medical scissors 100 is in a relatively stable state; at the same time, since the first clamping strip 203 and the second clamping strip 204 as a whole are in a wrapped state around the rotation point 104 of the two blade portions 102 of the medical scissors 100, and the first clamping strip 203 and the second clamping strip 204 are in a relatively stable state relative to each other, the first clamping strip 203 and the second clamping strip 204 can be stably held on the medical scissors 100, and further the entire protective cover 200 can be stably held on the medical scissors 100.
[0039] Of course, in some cases, as shown in Figure 2 and Figure 7 , in order to make the first clamping strip 203 and the second clamping strip 204 generate mutual constraints on the unfolding or folding of the handle portions 101 or the blade portions 102 of the medical scissors 100, so that the opening angle of the medical scissors 100 is in a relatively better stable state; when using the detachable fixing state between the first clamping strip 203 and the second clamping strip 204, the two side surfaces 2031 of the first clamping strip 203 are respectively attached to the inner side surfaces 1021 of the two blade portions 102 of the medical scissors 100; the two side surfaces 2041 of the second clamping strip 204 are respectively attached to the inner side surfaces 1011 of the two handle portions 101 of the medical scissors 100; where Figure 7 , the first clamping strip 203 is bent from a flat state to a position close to the second clamping strip 204 until it cooperates with the second clamping strip 204, where the illustration 203’ represents the bent state of the first clamping strip 203; the illustration 204’ represents the bent state of the second clamping strip 204.
[0040] In Figure 5 of the present application, a case is shown. For example, the storage bin 201 includes a storage bag 2011 fixedly connected to the first connecting portion 202. The storage bag 2011 has a storage groove 2012 for storing the tip of the blade portion 102 of the medical scissors 100. At this time, the storage bin 201 is set in a pocket shape, facilitating the tip of the blade portion 102 of the medical scissors 100 to be stored in the storage bin 201.
[0041] To improve the placement stability of the medical scissors 100, in one case, a smooth transition is made between the bottom of the storage bag 2011 and the bottom of the first connecting portion 202. If, for example, the bottom of the first connecting portion 202 protrudes downward relative to the bottom of the storage bag 2011, it will affect the overall stability of the protective cover 200. At the same time, during the cutting stage, the length of the first connecting portion 202 can be slightly increased using cardboard, such that the increased first connecting portion 202 serves as the bottom end of the storage bag 2011. Then, a section is cut from the cardboard and folded to form a pocket shape, which can be pasted on the increased first connecting portion 202 to facilitate the formation of the storage bin 201.
[0042] In some cases, a card slot 2030 is provided on the first card strip 203, and a card member 2040 that is snap-fitted with the card slot 2030 is connected to the opposing second card strip 204. At this time, when the first card strip 203 and the second card strip 204 are folded together, the cooperation between the card slot 2030 on the first card strip 203 and the card member 2040 on the second card strip 204 can be utilized, such that the first card strip 203 and the second card strip 204 are in a stable state with respect to each other.
[0043] Of course, in some cases, a card strip is provided on the first card strip 203, and a card slot 2030 that is snap-fitted with the card strip is connected to the opposing second card strip 204. As Figures 5 to 7 shown, when the first card strip 203 and the second card strip 204 are folded together, the cooperation between the card member 2040 on the first card strip 203 and the card slot 2030 on the second card strip 204 can be utilized, such that the first card strip 203 and the second card strip 204 are in a stable state with respect to each other.
[0044] Of course, to better enable the card member 2040 to be inserted into the card slot 2030, the card member 2040 can include an extension portion 2042 that extends relative to the second card strip 204 or the first card strip 203 to which it is connected. The extension portion 2042 tapers away from the connected second card strip 204 or first card strip 203. As Figures 5 to 7 shown, this makes the open end of the card member 2040 arrow-shaped, thus facilitating the insertion of the card member 2040 into the card slot 2030 more easily.
[0045] Of course, in some cases, to reduce the possibility of the card 2040 separating from the card slot 2030, the maximum width of the extension portion 2042 is greater than the width of the card slot 2030. For example, Figures 5 to 6 As shown, the card 2040 is arrow-shaped, and the width of the root portion of the arrow-shaped card 2040 is greater than the width of the card slot 2030.
[0046] Of course, in the present application Figure 2 and Figure 3 There is a support portion 205 at the position of the rotation point 104 of the two blade portions 102 of the medical scissors 100. The support portion 205 is connected to the first connection portion 202, the first card strip 203, and the second card strip 204. At this time, when in use, the entire protective cover 200 and the medical scissors 100 sheathed by the protective cover 200 can be lifted by using the support portion 205;
[0047] In order to reduce the harm caused by the medical scissors 100 after the protective cover 200 is sheathed to the user or the person who touches it, the width of the support portion 205 can be greater than the maximum width of the medical scissors 100 at the rotation point 104 of the two blade portions 102 of the medical scissors 100; the width of the first connection portion 202 is greater than the width of the blade portion 102 of the medical scissors 100 at the same position; by the support portion 205 or the first connection portion 202 exceeding the portion of the medical scissors 100, the user touches the edge of the support portion 205 or the first connection portion 202 first, thereby reducing the harm caused by the medical scissors 100 after the protective cover 200 is sheathed to the user or the person who touches it.
[0048] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0049] The above shows and describes the basic principles, main features, and advantages of the present disclosure. Those skilled in the art of this industry should understand that the present disclosure is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure will have various changes and improvements, and these changes and improvements all fall within the scope of the present disclosure claimed.
Claims
1. A disposable tip protective cover for medical scissors, comprising a storage bin (201) corresponding to the tip of a blade portion (102) of the medical scissors (100), wherein the storage bin (201) is used to store the tip of the corresponding blade portion (102) of the medical scissors (100); The storage bin (201) is fixedly connected to the first clamping strip (203) and / or the second clamping strip (204) through the first connecting part (202), and is characterized in that, The first clamping strip (203) extends between the two storage bins (201); the second clamping strip (204) is located at an end away from the first clamping strip (203); When the medical scissors (100) are in a slightly open state, the first connecting portion (202), the first clamping strip (203), and the second clamping strip (204) are located on the same side of the medical scissors (100) when the medical scissors (100) are placed horizontally; The first clamping strip (203) is bent from between the blade portions (102) of the medical scissors (100) to the other side of the medical scissors (100) away from the first connecting portion (202); The second clamping strip (204) is bent from between the handle portions (101) of the medical scissors (100) to the other side of the medical scissors (100) away from the first connecting portion (202); During the bending process of the first clamping strip (203) and / or the second clamping strip (204), the first clamping strip (203) and the second clamping strip (204) are relatively close to each other, and when the first clamping strip (203) and the second clamping strip (204) are close to each other, the first clamping strip (203) and the second clamping strip (204) are detachably fixed to each other.
2. The disposable tip protector for the medical scissors according to claim 1, wherein The storage bin (201) comprises a storage bag (2011) fixedly connected to the first connection portion (202), the storage bag (2011) having a storage groove (2012), and the storage groove (2012) is used to store the tip of the blade portion (102) of the medical scissors (100).
3. The disposable tip protector for medical scissors according to claim 2, characterized in that, There is a smooth transition between the bottom of the storage bag (2011) and the bottom of the first connecting portion (202).
4. The disposable tip protector for medical scissors according to claim 1, wherein A card slot (2030) is provided on the first card strip (203) or the second card strip (204), and a card component (2040) that is locked with the card slot (2030) is connected to the second card strip (204) or the first card strip (203) that is located opposite to each other.
5. The disposable tip protector for medical scissors according to claim 4, characterized in that, The clamping member (2040) comprises an extension portion (2042) extending relative to the second clamping strip (204) or the first clamping strip (203) connected thereto, and the extension portion (2042) contracts in a direction away from the second clamping strip (204) or the first clamping strip (203) connected thereto.
6. The disposable tip protector for medical scissors according to claim 5, characterized in that, The maximum width of the extension portion (2042) is greater than the width of the slot (2030).
7. The disposable tip protector for a medical scissors according to claim 1, characterized in that, include: a supporting portion (205), the supporting portion (205) connecting the first connecting portion (202), the first clamping strip (203) and the second clamping strip (204); The support portion (205) is located at the rotation point (104) of the two blade portions (102) of the medical scissors (100).
8. The disposable tip protector for medical scissors according to claim 7, wherein, The width of the support portion (205) is greater than the maximum width of the medical scissors (100) at the rotation point (104) of the two blade portions (102); The width of the first connecting portion (202) is greater than the width of the blade portion (102) of the medical scissors (100) at the same position.
9. The disposable tip protector for a medical scissors according to claim 1, wherein When the first clamping strip (203) and the second clamping strip (204) are in a detachable fixed state, the two side surfaces of the first clamping strip (203) are respectively attached to the inner side surfaces of the two blade portions (102) of the medical scissors (100); The two side surfaces of the second clamping strip (204) are respectively attached to the inner side surfaces of the two handle portions (101) of the medical scissors (100).
10. The disposable tip protector for the medical scissors according to claim 1, characterized in that, The material of the protective cover (200) is cardboard.