A scalpel delivery device

Abstract

The utility model discloses a surgical knife transfer ware relates to medical instrument and physical treatment use equipment structure design technical field. The surgical knife transfer ware, include: body, sliding cover and telescopic mechanism, the sliding cover sliding connection is in the body, and the telescopic mechanism is located in the body, and the sliding sliding cover makes the telescopic mechanism in the body and pops up. The surgical knife transfer ware, through the combination structure of body, sliding cover and telescopic mechanism, realizes the contactless transmission of surgical knife, reduces the direct contact of personnel and cutter, reduces the contact frequency of personnel and cutter, reduces the sharp instrument hurt risk, simplifies the transmission step, promotes the efficiency, and the overall structure is compact, saves the aseptic mesa space. Secondly, the two -segment formula opening of sliding cover and turnover cover combination provides effective protection for cutter, also facilitates the operator's taking, whether it is opening and closing all simple operation, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of structural design technology of medical devices and physical therapy equipment, and in particular to a surgical scalpel delivery device. Background Technology

[0002] Surgery is inseparable from the use of scalpels, which typically consist of a blade and a handle. The earliest method of passing a scalpel during surgery involved the passer holding the back of the handle where it connects to the blade, with the blade facing downwards, and transferring the handle end to the surgeon's hand. This method of hand-passing the scalpel easily leads to sharps injuries during surgery.

[0003] The American Academy of Perioperative Nursing (AORN) recommends preventative measures: "Operating room staff should, when conditions permit, use contactless transfer techniques instead of hand or other sharp instrument transfers." To reduce sharps injuries, kidney trays are typically used for sharps transfer. However, when transferring scalpels using kidney trays, several issues arise. First, each surgery uses more than one type of scalpel, and the kidney tray can only hold one type at a time. Therefore, after transferring the scalpel, the scrub nurse still has to manually place the scalpel with the blade under the drape, and then place it back into the kidney tray before passing it to the surgeon. This wastes surgical time, and the repeated handling poses a risk of sharps injuries. Furthermore, kidney trays that are too large occupy space on the sterile work surface, making subsequent operations inconvenient.

[0004] It is evident that existing methods of passing scalpels have several drawbacks. Passing them by hand can easily cause injury to the passer with sharp objects. Passing them by curved tray is cumbersome and inefficient. Furthermore, the size of the curved tray relative to the scalpel means that the sterile work surface is occupied by excess space of the curved tray, making subsequent operations inconvenient. Utility Model Content

[0005] In view of this, the main purpose of this utility model is to provide a surgical scalpel transfer device that can solve the problems of the prior art, such as the risk of sharp instrument injury to the transferor when transferring by hand, the cumbersome and inefficient operation of the curved tray transfer, and the inconvenience of subsequent operations caused by the excess part of the curved tray occupying the sterile work surface.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] The scalpel transfer device includes: a body, a sliding cover, and a telescopic mechanism. The sliding cover is slidably connected to the body, and the telescopic mechanism is disposed within the body. Sliding the sliding cover causes the telescopic mechanism to spring up within the body.

[0008] In a preferred embodiment, the body includes a sliding portion and a flipping portion, wherein the sliding portion and the flipping portion are integrally formed;

[0009] In a preferred embodiment, sliding protrusions are integrally formed along both sides of the sliding portion, and the sliding protrusions are slidably connected to the sliding cover;

[0010] In a preferred embodiment, the flipping part is provided with a hinge hole, which is rotatably connected to the flipping cover.

[0011] In a preferred embodiment, the sliding cover includes: a sliding cover body, a groove portion and a limiting portion, wherein the groove portion extends downward from both sides of the sliding cover body, the two groove portions are integrally formed with the sliding cover body, and the lower side of the sliding cover body is integrally formed with the limiting portion.

[0012] In a preferred embodiment, a sliding groove is provided inside the sliding groove portion along the sliding protrusion, and the sliding groove extends through the front and rear of the sliding groove portion.

[0013] In a preferred embodiment, the sliding groove and the sliding protrusion are slidably connected.

[0014] In a preferred embodiment, the limiting part includes: a limiting strip and a limiting post, the limiting strip being integrally formed on the lower surface of the sliding cover, the limiting post being fixedly connected to the limiting strip, and the limiting post extending toward the side closer to the flip cover;

[0015] In a preferred embodiment, the limiting portion is detachably connected to the flip cover.

[0016] In a preferred embodiment, hinge posts are fixedly connected to both sides of the flip cover, and the hinge posts are hinged to the hinge holes.

[0017] In a preferred embodiment, a limiting hole is also provided at the lower end of the flip cover, and the limiting post extends into the limiting hole to slidably connect the flip cover;

[0018] In a preferred embodiment, the sliding cover slides along the sliding protrusion toward the side closer to the flip cover, and the sliding cover rotates around the flip cover.

[0019] In a preferred embodiment, the body further includes a loading slot and a loading tray, wherein the loading slot is formed in the body, the loading tray is integrally formed in the loading slot, and the loading tray is detachably connected to multiple cutting tools.

[0020] In a preferred embodiment, a placement slot is provided in the loading tray, and a buckle is fixedly connected in the placement slot to clamp the cutting tool;

[0021] In a preferred embodiment, the loading tray is further provided with a telescopic groove, and a telescopic mechanism is provided in the telescopic groove, the telescopic mechanism being limited and connected to the body.

[0022] In a preferred embodiment, the telescopic mechanism includes: a telescopic member, a limiting rod, and an elastic member, wherein the limiting rod is fixedly connected to both sides of the telescopic member, and the limiting rod is limitedly connected to the middle part of the body;

[0023] In a preferred embodiment, the elastic element is disposed between the telescopic mechanism and the telescopic groove.

[0024] In a preferred embodiment, limit slots are respectively opened on both sides of the middle part of the body, and the limit rods are slidably connected in the limit slots through the limit slots respectively.

[0025] In a preferred embodiment, the lower surface of the telescopic member is provided with an elastic element hole, and an elastic element seat is integrally formed on the telescopic groove, the elastic element seat being fitted into the elastic element hole;

[0026] In a preferred embodiment, the upper side of the elastic element extends into the elastic element hole and abuts against the inner wall of the telescopic element, while the lower side of the elastic element abuts against the elastic element seat.

[0027] In a preferred embodiment, the lower side of the sliding groove has an arc-shaped structure, and the arc-shaped structure is displaced upon contact with the limiting rod.

[0028] The surgical scalpel delivery device of this utility model has the following beneficial effects:

[0029] The scalpel transfer device includes: a body, a sliding cover, and a telescopic mechanism. The sliding cover is slidably connected to the body, and the telescopic mechanism is located inside the body. Sliding the sliding cover causes the telescopic mechanism to spring up inside the body.

[0030] This scalpel transfer device, through a combination of a main body, a sliding cover, and a telescopic mechanism, achieves contactless transfer of the scalpel, reducing direct contact between personnel and the instrument, minimizing the number of times personnel and instruments come into contact, and lowering the risk of sharps injuries. It simplifies the transfer process, improves efficiency, and its compact overall structure saves space on the sterile work surface. Furthermore, the two-stage opening mechanism of the sliding and flip-top covers provides effective protection for the instrument and facilitates the surgeon's access; both opening and closing are simple and convenient to operate. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the closed state of a scalpel transmitter according to one embodiment of the present disclosure;

[0033] Figure 2 This is a schematic diagram of the open state of a scalpel transmitter according to an embodiment of the present disclosure;

[0034] Figure 3 This is a schematic diagram of another open state of a scalpel delivery device according to one embodiment of the present disclosure;

[0035] Figure 4 A schematic diagram of a surgical knife transfer device according to an embodiment of the present disclosure without a sliding cover;

[0036] Figure 5 This is a schematic diagram of the structure of the sliding cover of a scalpel transfer device according to one embodiment of the present disclosure;

[0037] Figure 6 This is a schematic diagram of the sliding cover of a scalpel transmitter according to one embodiment of the present disclosure from another perspective.

[0038] Figure 7 This is a schematic diagram of the structure of the flip-top cover of a scalpel transfer device according to one embodiment of the present disclosure;

[0039] Figure 8 This is a schematic diagram of the structure of the body of a scalpel delivery device according to one embodiment of the present disclosure;

[0040] Figure 9 A schematic diagram of the body of a scalpel transfer device according to an embodiment of the present disclosure, with the loading tray removed;

[0041] Figure 10 This is a schematic diagram of the loading tray of a scalpel transfer device according to one embodiment of the present disclosure;

[0042] Figure 11 This is a schematic diagram of the telescopic mechanism of a scalpel transmitter according to one embodiment of the present disclosure;

[0043] Figure 12 This is a structural schematic diagram of the telescopic mechanism of a scalpel transmitter according to one embodiment of the present disclosure from another perspective.

[0044] Figure 13 A cross-sectional view of the telescopic mechanism and loading tray of a scalpel transfer device according to one embodiment of the present disclosure;

[0045] Figure 14 This is a schematic diagram of the closed state of a scalpel delivery device according to an embodiment of the present disclosure;

[0046] Figure 15 This is a schematic diagram of the open state of a scalpel delivery device according to an embodiment of the present disclosure.

[0047] Figure 16 This is another cross-sectional view of the scalpel delivery device in the open state according to one embodiment of the present disclosure.

[0048] [Explanation of Key Component Symbols]

[0049] 01. Knives;

[0050] 1. Ontology;

[0051] 11. Sliding part; 12. Flipping part;

[0052] 111. Sliding protrusion; 121. Hinge hole; 13. Loading groove; 14. Loading tray; 15. Limiting groove;

[0053] 141. Placement slot; 1411. Buckle; 142. Telescopic slot; 1421. Elastic element seat;

[0054] 2. Sliding cover;

[0055] 21. Sliding cover; 22. Sliding groove; 221. Sliding groove;

[0056] 23. Limiting part; 231. Limiting strip; 232. Limiting post;

[0057] 3. Telescopic mechanism; 31. Telescopic component; 32. Limiting rod; 33. Elastic component; 311. Hole of elastic component;

[0058] 4. Flip-top cover; 41. Hinge post; 42. Limiting hole. Detailed Implementation

[0059] The surgical knife delivery device of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0060] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0061] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0062] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0063] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0064] according to Figure 1 — Figure 16 As shown, the scalpel transfer device includes: a body 1 for loading the scalpel 01, a sliding cover 2 that slides along a groove on the body 1, and a telescopic mechanism 3 that causes the scalpel 01 inside the body 1 to spring upwards. The sliding cover 2 is slidably connected to the body 1, and the telescopic mechanism 3 is located inside the body 1. Through the combined structure of the body 1, the sliding cover 2, and the telescopic mechanism 3, contactless transfer of the scalpel is achieved, reducing direct contact between personnel and the scalpel 01, reducing the number of times personnel and the scalpel 01 come into contact, and lowering the risk of sharps injuries; it simplifies the transfer steps, improves efficiency, and has a compact overall structure, saving space on the sterile work surface.

[0065] In this specific embodiment, the open state of the sliding cover 2 is when the sliding cover 2 slides towards the flip cover 4 via the sliding protrusion 11, causing the limiting post 232 to extend into the limiting hole 42 for connection. Correspondingly, the closed or shut state of the sliding cover 2 is when the sliding cover 2 slides away from the flip cover 4 via the sliding protrusion 11, causing the limiting strip 231 to contact the inner wall of the body 1. The open state of the flip cover 4 is when the flip cover 4 rotates clockwise upwards towards the body 1; correspondingly, the closed or shut state of the flip cover 4 is when the flip cover 4 rotates counterclockwise towards the body 1.

[0066] In order for the sliding cover 2 and the flip cover 4 to slide and flip relative to the body 1, the body 1 includes: a sliding part 11 for the sliding cover 2 to slide and limit the sliding range, and a flip part 12 for the flip cover 4 to flip. The sliding part 11 and the flip part 12 are both located at the edge of the body 1 and are integrally formed.

[0067] To enable the sliding cover 2 to slide on the body 1, sliding protrusions 111 are integrally formed along both sides of the sliding part 11. The sliding protrusions 111 are slidably connected to the sliding cover 2. The two sliding protrusions 111 extend away from the body 1. By sliding the sliding protrusions 111 to the sliding cover 2, the sliding cover 2 can be limited to move on the sliding protrusions 111, while also protecting the tool 01.

[0068] To facilitate the handling and removal of the knife 01, a hinge hole 121 is provided on the flipping part 12, and a flipping cover 4 is rotatably connected to the hinge hole 121. The hinge hole 121 and the flipping cover 4 are hinged together. During the process of removing the knife 01, when the operator holds the end of the knife handle to pick it up, the flipping cover 4 flips, so that the blade tip of the knife 01 inside the body 1 can have a certain space with the flipping cover 4 when it is taken out. This avoids the blade tip from frequently touching the flipping cover 4 due to interference when the knife 01 is taken out, which would cause friction on the blade tip and affect its sharpness.

[0069] To enable the sliding cover 2 to slide and be limited, the sliding cover 2 includes: a sliding cover body 21 that protects the tool 01, a groove portion 22 that slides and drives the telescopic member 31, and a limiting portion 23 that prevents it from sliding out of the body 1. The two sides of the sliding cover body 21 extend downwards into groove portions 22, which are integrally formed with the sliding cover body 21. Preferably, the lower side of the groove portion 22 has an arc-shaped structure. When the sliding cover 2 slides and closes away from the flip cover 4, the arc-shaped structure on the lower side of the groove portion 22 touches the limiting rod 32 of the telescopic mechanism 3, and the arc causes the limiting rod 32 to slide downwards in the limiting groove 15, thereby driving the telescopic member 31 to descend. This ensures that the sliding cover 2 does not interfere with the telescopic member 31 during the sliding process, and when the sliding cover 2 is closed, the arc-shaped structure continuously pushes the limiting rod 32 to keep the telescopic member 31 in the descending position.

[0070] When the sliding groove 22 slides open toward the side closer to the flip cover 4, the curvature of the arc structure causes the limiting rod 32 of the telescopic mechanism 3 to slide upward in the limiting groove 15 under the reset action of the elastic member 33, which drives the telescopic member 31 to rise. The curvature of the arc structure ensures that the limiting rod 32 will not touch when the sliding cover 2 is opened.

[0071] To ensure that the sliding cover 2 stops when it is opened and displaced a certain distance, the lower side of the sliding cover body 21 is integrally formed with the limiting part 23. The limiting part 23 stops the sliding cover 2 from sliding when it is closed by contacting the inner wall of the body 1, preventing the sliding cover 2 from sliding out of the body 1. Of course, to allow the sliding cover 2 to slide parallel to the body 1, a sliding groove 221 is provided along the sliding protrusion 111 inside the sliding groove part 22. The sliding groove 221 extends through the front and rear of the sliding groove part 22. The sliding groove 221 and the sliding protrusion 111 are slidably connected.

[0072] The length of the sliding protrusion 111 depends on the length of the exposed part of the knife 01 when it is picked up. In this specific embodiment, the length of the sliding protrusion 111 is two-thirds of the length of the body 1. This ensures that when the sliding cover 2 is slid open and closed, half or more of the knife handle of the knife 01 can be exposed, making it easy for the operator to pick up. At the same time, it also ensures that the telescopic component 31 can pop out.

[0073] To ensure that the sliding cover 2 can connect to the flip cover 4 after sliding, the limiting part 23 includes: a limiting strip 231 that limits the sliding distance of the sliding cover 2 and a limiting post 232 connected to the flip cover 4. The limiting strip 231 needs to contact and limit the movement of the inner wall of the loading groove 13 of the body 1, so the limiting strip 231 is integrally formed on the lower surface of the sliding cover body 21. The limiting post 232 is fixedly connected to the limiting strip 231. Preferably, a threaded hole is provided on the limiting strip 231, and the limiting post 232 is threadedly connected to the limiting strip 231. The post 232 extends towards the side closer to the flip cover 4 to ensure that the limiting post 232 can be inserted into the limiting hole 42 of the flip cover 4. The limiting part 23 and the flip cover 4 can be detachably connected.

[0074] To enable the sliding cover 2 to rotate the flip cover 4 after sliding, hinge posts 41 are fixedly connected to both sides of the flip cover 4. The hinge posts 41 are hinged to the hinge holes 121 to ensure that the flip cover 4 can rotate relative to the sliding cover 2. A limit hole 42 is also provided at the lower end of the flip cover 4, and the limit post 232 extends into the limit hole and slidably connects to the flip cover 4.

[0075] The sliding cover 2 slides along the sliding protrusion 111 toward the side closer to the flip cover 4. The sliding cover 2 fits onto the flip cover 4. The sliding protrusions 111 on both sides of the body 1 slide and connect with the sliding cover 2, ensuring that the sliding cover 2 slides stably along a fixed trajectory. The sliding cover 2 can slide along the sliding protrusion 111 and fit onto the flip cover 4, realizing the closing and opening of the transmitter. The structure is simple and the operation is smooth.

[0076] The following further explains the limiting and rotation of the sliding cover 2 and the flip cover 4. The flip cover 4 is hinged to the hinge hole 121 of the main body 1 via the hinge pin 41, enabling flexible rotation. The limiting pin 232 extends into the limiting hole 42 for sliding connection, allowing the side of the sliding cover 2 away from the flip cover 4 to drive the flip cover 4 to rotate, ensuring the cooperation between the two. This allows the blade tip of the scalpel 01 to be clearly seen from the surgeon's perspective, and also facilitates the surgeon's handling of the scalpel. Correspondingly, when the flip cover 4 rotates a certain angle relative to the main body 1, the inner wall of the sliding cover 2 contacts the upper surface of the main body 1, limiting the continued rotation of the flip cover 4 and preventing excessive rotation of the flip cover 4 from causing operational inconvenience.

[0077] To restrict the movement of the cutting tool 01 within the body 1 and prevent damage from impact with the inner wall of the body 1, the body 1 includes: a loading groove 13 formed within the body 1 and a loading disc 14 for loading the cutting tool 01. For ease of manufacturing, the loading disc 14 is integrally formed with the loading groove 13, and the loading disc 14 can be detachably connected to multiple cutting tools 01. This allows for the simultaneous loading of various types of surgical blades, reducing the number of transfers and improving surgical efficiency.

[0078] To prevent the tool 01 from shaking inside the body 1, a placement slot 141 is provided in the loading tray 14. The tool 01 is placed in the placement slot 141, and a buckle 1411 is fixedly connected in the placement slot 141. In this specific embodiment, the buckle 1411 is made of rubber and is fixed in the placement slot 141 by adhesive bonding. The buckle 1411 can lock the handle of the tool 01 to prevent the tool 01 from shaking inside the body 1.

[0079] To facilitate the retrieval of the knife 01, a telescopic groove 142 is provided on the loading tray 14. A telescopic mechanism 3 is provided in the telescopic groove 142. The telescopic mechanism 3 is limited and connected to the body 1 through the limiting groove 15. When the sliding cover 2 is slid open, the telescopic part 31 pops up upward, so that the handle of the knife 01 can be lifted up and moved away from the loading tray 14 at a certain distance, making it easier for the operator to retrieve the knife 01.

[0080] To further protect the cutting head, a rubber plate is fixedly connected to the loading groove 13 near the hinge hole 121. The rubber plate includes a bent portion to prevent the cutting head from lifting and a support portion to protect the cutting tip. The bent portion and the support portion are integrally bent on the upper side. Specifically, the bent portion is the cutting head portion that further protects the cutting tool 01. When the sliding cover 2 is opened, the telescopic member 31 springs upward from the telescopic groove 142. Correspondingly, the cutting tool 01 will also spring upward along with the contact surface with the telescopic member 31. At this time, if the cutting tool 01 is accidentally dislodged from the buckle 1411 due to improper installation, the bent portion will prevent the cutting head from lifting, thereby further buffering and protecting the cutting head.

[0081] To enable the handle of the tool 01 to lift upwards when the sliding cover 2 is opened, a telescopic mechanism 3 is provided inside the body 1. The telescopic mechanism 3 includes: a telescopic member 31 that lifts the tool 01, a limiting rod 32 that limits the movement of the telescopic member 31, and an elastic member 33 that causes the telescopic member 31 to spring back to its original position. To prevent the telescopic member 31 from sliding unrestricted within the telescopic groove 142 and causing it to detach from the body 1, the limiting rod 32 is fixedly connected to both sides of the telescopic member 31, and the limiting rod 32 is limited and connected to the middle of the body 1. Preferably, the limiting rod 32 is threadedly connected through holes on both sides of the telescopic member 31. Correspondingly, limiting slots 15 are respectively opened on both sides of the middle of the body 1, and the limiting rod 32 slides through the limiting slots 15 and is slidably connected within the limiting slots 15. The limiting rod 32 slides through the limiting slots 15 and effectively limits the sliding range of the telescopic member 31, ensuring that the telescopic member 31 always moves within a reasonable range. The elastic element 33 is located between the telescopic mechanism 3 and the telescopic groove 142.

[0082] To enable the automatic pop-out of the telescopic component 31, an elastic element 33 is provided between the telescopic component 31 and the telescopic groove 142. In this specific embodiment, the elastic element 33 is a spring. An elastic element hole 311 is formed on the lower surface of the telescopic component 31, and an elastic element seat 1421 is integrally formed on the telescopic groove 142. The elastic element seat 1421 is fitted into the elastic element hole 311, the upper side of the elastic element 33 extends into the elastic element hole 311 and abuts against the inner wall, and the lower side of the elastic element 33 abuts against the elastic element seat 1421. The setting of the elastic element 33 allows the telescopic component 31 to automatically pop up when it is not constrained by the sliding cover 2, without manual operation, improving the ease of use of the transmitter. The cooperation between the elastic element seat 1421 and the elastic element hole 311 ensures that the elastic element 33 is installed firmly and that the reset function is reliable.

[0083] If the sliding cover 2 and the flip cover 4 are not transparent, the condition of the internal instruments 01 cannot be directly observed. Frequent opening is required to confirm the model and quantity of the instruments 01, affecting surgical efficiency. To avoid this problem, the sliding cover 2 and the flip cover 4 are made of transparent material, preferably polycarbonate, which has good transparency and impact resistance. The transparent material of the sliding cover 2 and the flip cover 4 allows medical staff to directly observe the model, quantity, and condition of the internal instruments 01 without opening them, saving surgical time and improving work efficiency.

[0084] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A surgical scalpel transfer device, characterized in that, include: The body (1), the sliding cover (2) and the telescopic mechanism (3) are slidably connected to the body (1) and the telescopic mechanism (3) is located inside the body (1). Sliding the sliding cover (2) causes the telescopic mechanism (3) to spring up inside the body (1).

2. The scalpel transfer device according to claim 1, characterized in that, The body (1) includes a sliding part (11) and a flipping part (12), wherein the sliding part (11) and the flipping part (12) are integrally formed; Sliding protrusions (111) are integrally formed along both sides of the sliding part (11), and the sliding protrusions (111) are slidably connected to the sliding cover (2); The flipping part (12) is provided with a hinge hole (121), and the hinge hole (121) can be rotatably connected to the flipping cover (4).

3. The scalpel transfer device according to claim 2, characterized in that, The sliding cover (2) includes: a sliding cover body (21), a groove (22) and a limiting part (23). The two sides of the sliding cover body (21) extend downward from the groove (22). The two grooves (22) are integrally formed with the sliding cover body (21). The lower side of the sliding cover body (21) is integrally formed with the limiting part (23). The sliding groove (22) is provided with a sliding groove (221) along the sliding protrusion (111) inside the sliding groove (22), and the sliding groove (221) passes through the front and back of the sliding groove (22); The sliding groove (221) and the sliding protrusion (111) are slidably connected.

4. The scalpel transfer device according to claim 3, characterized in that, The limiting part (23) includes: a limiting strip (231) and a limiting post (232). The limiting strip (231) is integrally formed on the lower surface of the sliding cover (21). The limiting post (232) is fixedly connected to the limiting strip (231). The limiting post (232) extends toward the side closer to the flip cover (4). The limiting part (23) and the flip cover (4) are detachably connected.

5. The scalpel transfer device according to claim 4, characterized in that, The flip cover (4) is fixedly connected to two sides by hinge posts (41), and the hinge posts (41) are hinged to the hinge holes (121); The flip cover (4) is also provided with a limiting hole (42) at the lower end, and the limiting post (232) extends into the limiting hole (42) to slide and connect the flip cover (4); The sliding cover (2) slides along the sliding protrusion (111) toward the side closer to the flip cover (4), and the sliding cover (2) rotates around the flip cover (4).

6. The scalpel transfer device according to claim 5, characterized in that, The main body (1) also includes a loading groove (13) and a loading disc (14). The loading groove (13) is opened in the main body (1), and the loading disc (14) is integrally formed in the loading groove (13). The loading disc (14) can be detachably connected to multiple cutting tools (01). The loading tray (14) has a placement slot (141) and a buckle (1411) is fixedly connected in the placement slot (141) to clamp the tool (01); The loading tray (14) is also provided with a telescopic groove (142), and a telescopic mechanism (3) is provided in the telescopic groove (142), which limits the connection of the main body (1).

7. The scalpel transfer device according to claim 6, characterized in that, The telescopic mechanism (3) includes: a telescopic component (31), a limiting rod (32) and an elastic component (33). The limiting rod (32) is fixedly connected to both sides of the telescopic component (31), and the limiting rod (32) is limited and connected to the middle part of the body (1). The elastic element (33) is disposed between the telescopic mechanism (3) and the telescopic groove (142).

8. The scalpel transfer device according to claim 7, characterized in that, Limiting slots (15) are respectively opened on both sides of the middle part of the main body (1), and the limiting rods (32) are slidably connected in the limiting slots (15) through the limiting slots (15).

9. The scalpel transfer device according to claim 8, characterized in that, The lower surface of the telescopic component (31) is provided with an elastic element hole (311), and an elastic element seat (1421) is integrally formed on the telescopic groove (142), and the elastic element seat (1421) is fitted into the elastic element hole (311). The upper side of the elastic element (33) extends into the elastic element hole (311) and abuts against the inner wall of the telescopic element (31), while the lower side of the elastic element (33) abuts against the elastic element seat (1421).

10. The scalpel transfer device according to claim 9, characterized in that, The lower side of the sliding groove (221) is an arc-shaped structure, and the arc-shaped structure is displaced by contacting the limiting rod (32).

Images