Automatic cutting and separating device for infusion apparatus needle head
By designing an automatic cutting device to automatically cut and separate the infusion device from the injection needle and the infusion hose, the risk of puncture and infection of medical staff in traditional methods is solved, and safe and efficient infusion device treatment is achieved.
Patent Information
- Application Number
- CN202510416771.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-07-04
AI Technical Summary
During the separation of the injection needle and the infusion hose of the traditional infusion device, medical staff are vulnerable to the risk of puncture and infection, and the cutting process is inconvenient.
An automatic cutting device including a conveying roller mechanism, a cutting mechanism and a collection box is designed. The infusion device is transported to the cutting position through the conveying roller mechanism, and the injection needle and the infusion hose are automatically cut by the cutting mechanism, and separated and collected through the collection box to avoid manual operation.
The automatic cutting and separation of the infusion device is realized, which improves the convenience and safety of operation, avoids the risk of puncture and infection of medical staff, and reduces the pollution of harmful substances to the environment.
Smart Images
Figure CN120243781A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly to an automatic cutting and separating device for an infusion set needle. Background Art
[0002] An infusion set is a common medical device product used to serve as a delivery channel between a vein and a medicinal solution for intravenous infusion. An infusion set usually consists of an injection needle, an infusion hose, a flow regulator, etc. connected together. An infusion set is a disposable medical consumable and should be treated as medical waste after use to prevent cross-infection. The traditional treatment method is usually that medical staff use scissors to cut and separate the injection needle and the infusion hose of the infusion set. During the cutting process, direct contact with the needle and the cutting tool is likely to cause injury to medical staff, leading to the risk of needle stick injury; if medical staff accidentally drop the needle into the yellow trash can or outside the sharp container during the cutting process, and the sanitation worker may also be accidentally stabbed when replacing the sharp container or infectious waste, there is a great risk; if the patient has a certain disease, it will cause medical staff and sanitation workers to be infected; there is a great risk.
[0003] Therefore, it is necessary to provide an automatic cutting and separating device for an infusion set needle that can automatically cut and separate the injection needle and the infusion hose of the infusion set to ensure the safety of medical staff and sanitation workers and avoid medical staff and sanitation workers from being stabbed or infected. Summary of the Invention
[0004] The purpose of the present invention is to provide an automatic cutting and separating device for an infusion set needle that can automatically cut and separate the injection needle and the infusion hose of the infusion set to ensure the safety of medical staff and sanitation workers and avoid medical staff and sanitation workers from being stabbed or infected.
[0005] To achieve the above purpose, the present invention provides an automatic cutting and separating device for an infusion set needle, including a box body, a conveying roller mechanism, a cutting mechanism, and a collection box. The interior of the box body has an accommodating space; the conveying roller mechanism is arranged in the accommodating space and is used for conveying the infusion set; the cutting mechanism is arranged in the accommodating space, and the cutting mechanism is distributed on one side of the conveying roller mechanism along the conveying direction of the conveying roller mechanism. The cutting mechanism is used for cutting the injection needle and the infusion hose of the infusion set; the collection box is arranged in the accommodating space and is located below the cutting mechanism. The collection box has a first collection groove and a second collection groove that are spaced apart. The first collection groove is used for collecting the injection needle, and the second collection groove is used for collecting the infusion hose.
[0006] Preferably, the conveying roller mechanism includes a conveying rotation driving device, a first conveying roller and a second conveying roller. The first conveying roller and the second conveying roller are arranged vertically in the accommodating space. There is a conveying channel for conveying the infusion set between the first conveying roller and the second conveying roller. The first conveying roller and the second conveying roller are respectively rotatably connected to the box body, and the output end of the conveying rotation driving device is connected to the first conveying roller. By driving the first conveying roller to rotate by the conveying rotation driving device, the infusion set threaded between the first conveying roller and the second conveying roller is conveyed.
[0007] Preferably, the automatic cutting and separating device for the infusion set needle further includes a guiding member. The guiding member is arranged in the accommodating space and is located below the cutting mechanism. The guiding member is used to respectively guide the cut injection needle and the infusion hose into the first collection tank and the second collection tank.
[0008] Preferably, the guiding member includes a first guiding portion, a second guiding portion and a third guiding portion. The first guiding portion is located below the cutting mechanism. The second guiding portion is obliquely connected between the lower end of the first guiding portion and the upper end of the third guiding portion. The first guiding portion is located above the first collection tank, and the third guiding portion is located above the second collection tank.
[0009] Preferably, the cutting mechanism includes a cutting frame body, an electric push rod, a sliding plate and a cutting knife. The cutting frame body is arranged in the accommodating space. The electric push rod is arranged on the cutting frame body. The output end of the electric push rod is connected to the sliding plate and can drive the sliding plate to move up and down. The cutting knife is arranged at the bottom of the sliding plate.
[0010] Preferably, the cutting mechanism further includes a protective member and an elastic member. The protective member is slidably inserted through the sliding plate and shields the cutting knife. The protective member is located above the guiding member. The elastic member is fixedly connected between the upper end of the sliding plate and the protective member.
[0011] Preferably, the automatic cutting and separating device for the infusion set needle further includes a placement rack. The placement rack is arranged in the accommodating space and is used for placing the infusion set.
[0012] Preferably, the automatic cutting and separating device for the infusion set needle further includes a support plate disposed at the bottom of the collection box. The bottom of the collection box is provided with a first filtrate hole communicating with the first collection groove and a second filtrate hole communicating with the second collection groove. The support plate is respectively provided with a first diversion hole and a second diversion hole. The first diversion hole communicates with the first filtrate hole, and the second diversion hole communicates with the second filtrate hole. There is a liquid discharge space between the support plate and the bottom of the box body. The first diversion hole and the second diversion hole respectively communicate with the liquid discharge space. The side wall of the box body is provided with a liquid discharge port communicating with the liquid discharge space.
[0013] Preferably, the automatic cutting and separating device for the infusion set needle further includes a vibration driving mechanism disposed in the liquid discharge space and connected to the support plate. The vibration driving mechanism is used to drive the support plate together with the collection box to move up and down and vibrate.
[0014] Preferably, the vibration driving mechanism includes a vibration rotating motor, a rotating shaft and an eccentric wheel. The output end of the vibration rotating motor is connected to one end of the rotating shaft. The rotating shaft is located below the support plate. The eccentric wheel is eccentrically disposed on the rotating shaft. By driving the rotating shaft to rotate by the vibration rotating motor, the eccentric wheel is driven to abut against or disengage from the support plate, so that the support plate together with the collection box moves up and down and vibrates.
[0015] Compared with the prior art, the automatic cutting and separating device for the infusion set needle of the present invention is provided with a conveying roller mechanism, a cutting mechanism and a collection box in the box body. The infusion set is conveyed by the conveying roller mechanism, so that the cutting position of the infusion set moves to a position corresponding to the cutting mechanism. Then, the conveying roller mechanism stops conveying, and the injection needle and the infusion hose of the infusion set are automatically cut by the cutting mechanism, so that the injection needle is separated from the infusion hose. There is no need for medical staff to manually cut the infusion set, which liberates the hands of medical staff, effectively improves the cutting efficiency and convenience, avoids the risk of puncture infection caused by medical staff directly contacting the injection needle and cutting tools, and the cutting process is carried out in the box body, forming a relatively closed operation, effectively reducing the pollution of harmful substances existing inside the infusion set to the working environment, and ensuring the safety of medical staff and hygienists. Moreover, the cut injection needle and infusion hose can be collected by the corresponding first collection groove and second collection groove of the collection box, so as to realize the separation and collection of the injection needle and the infusion hose, and further improve the convenience of collecting the infusion set. Description of the Drawings
[0016] Figure 1 is a three-dimensional structural diagram of the automatic cutting and separating device for the infusion set needle of the present invention.
[0017] Figure 2 It is a partial structural diagram of the automatic cutting and separating device for the infusion set needle of the present invention.
[0018] Figure 3 It is a half-sectional view of the cutting structure of the automatic cutting and separating device for the infusion set needle of the present invention.
[0019] Figure 4 It is an exploded view of the collection box and the support plate of the automatic cutting and separating device for the infusion set needle of the present invention.
[0020] Figure 5 It is a structural diagram of the automatic cutting and separating device for the infusion set needle of the present invention after removing some structures.
[0021] Figure 6 It is Figure 5 an enlarged view of part A in Detailed implementation manners
[0022] In order to elaborate in detail the technical content and structural features of the present invention, the following further description is made in conjunction with the implementation manners and with reference to the accompanying drawings.
[0023] Please refer to Figure 1 and Figure 2 , the automatic cutting and separating device 100 for the infusion set needle of the present invention includes a box body 1, a conveying roller mechanism 2, a cutting mechanism 3 and a collection box 4. The inside of the box body 1 has a receiving space 11; the conveying roller mechanism 2 is arranged in the receiving space 11 and is used for conveying the infusion set; the cutting mechanism 3 is arranged in the receiving space 11, and the cutting mechanism 3 is distributed on one side of the conveying roller mechanism 2 along the conveying direction of the conveying roller mechanism 2. The cutting mechanism 3 is used for cutting the injection needle and the infusion hose of the infusion set; the collection box 4 is arranged in the receiving space 11 and is located below the cutting mechanism 3. The collection box 4 has a first collection groove 41 and a second collection groove 42 which are arranged at intervals. The first collection groove 41 is used for collecting the injection needles, and the second collection groove 42 is used for collecting the infusion hoses.
[0024] The infusion set is conveyed by the conveying roller mechanism 2, so that the cutting position of the infusion set moves to the position corresponding to the cutting mechanism 3. Then, the conveying roller mechanism 2 stops conveying, and the injection needle and the infusion hose of the infusion set are automatically cut by the cutting mechanism 3, so that the injection needle and the infusion hose are separated.
[0025] Please refer to Figure 1 , in an embodiment, an opening and closing box door 13 is rotatably connected to the side surface of the box body 1, and the receiving space 11 can be opened or closed by rotating the opening and closing box door 13.
[0026] Please refer to Figure 2In one embodiment, the automatic cutting and separating device 100 for infusion set needles of the present invention further includes a placement rack 6 , which is disposed in the accommodating space 11 and is used for placing the infusion set.
[0027] In one embodiment, a metal sensor is installed inside the box 1, and the metal sensor is located at the top of the conveying roller mechanism 2; during operation, when the infusion set needs to be recovered, one end of the infusion set medicine needle can be placed inside the conveying roller mechanism 2, and then the infusion set can be placed inside the placement rack 6, and the opening and closing box door 13 can be closed, and then the infusion set is transported by the conveying roller mechanism 2, and after the injection needle of the infusion set moves to the position corresponding to the conveying roller mechanism 2, the metal sensor detects the injection needle, and then controls the conveying roller mechanism 2 to stop, and cuts the infusion set through the cutting mechanism 3, so that the injection needle of the infusion set is separated from the infusion hose. This makes the recovery of the infusion set more convenient, effectively avoids the medical staff from being easily injured due to direct contact with the needle and cutting tools during the cutting process, and avoids the problem of infection.
[0028] See also Figure 2 In one embodiment, the conveying roller mechanism 2 includes a conveying rotation driving device 21, a first conveying roller 22 and a second conveying roller 23. The first conveying roller 22 and the second conveying roller 23 are arranged in the accommodating space 11 in an upper and lower manner. There is a conveying channel for conveying the infusion set between the first conveying roller 22 and the second conveying roller 23, and the first conveying roller 22 and the second conveying roller 23 are respectively rotatably connected to the box body 1. The output end of the conveying rotation driving device 21 is connected to the first conveying roller 22; the first conveying roller 22 is driven to rotate by the conveying rotation driving device 21 to convey the infusion set inserted between the first conveying roller 22 and the second conveying roller 23. During operation, when the infusion set needs to be conveyed, one end of the medicine needle of the infusion set can be placed between the two conveying rollers, and the first conveying roller 22 is driven to rotate by the conveying rotation driving device 21, so that the first conveying roller 22 and the second conveying roller 23 rotate in opposite directions, thereby conveying the infusion set.
[0029] See also Figure 2 In one embodiment, the automatic cutting and separation device 100 for infusion needles of the present invention further includes a guide member 5, which is disposed in the accommodating space 11 and located below the cutting mechanism 3, and is used to guide the cut injection needle and infusion hose into the first collection tank 41 and the second collection tank 42 respectively.
[0030] During the process of the conveying roller mechanism 2 conveying the infusion set, the infusion hose of the infusion set can be guided to one side of the guiding member 5, the cut injection needle is on the other side of the guiding member 5, and the cut infusion hose and injection needle respectively fall into the first collection groove 41 and the second collection groove 42 of the collection groove, so that the collection of the cut infusion set can be more convenient. At the same time, during the conveying process, the first conveying roller 22 and the second conveying roller 23 of the conveying roller mechanism 2 squeeze the infusion hose of the infusion set, and the liquid medicine inside the infusion hose can be extruded, so as to effectively avoid the situation that the liquid medicine remains inside the infusion hose.
[0031] Specifically, the guiding member 5 includes a first guiding portion 51, a second guiding portion 52 and a third guiding portion 53. The first guiding portion 51 is located below the cutting mechanism 3. The second guiding portion 52 is obliquely connected between the lower end of the first guiding portion 51 and the upper end of the third guiding portion 53, and the first guiding portion 51 is located above the first collection groove 41, and the third guiding portion 53 is located above the second collection groove 42. By setting the second guiding portion 52 as an inclined structure, it is beneficial to guide the infusion hose downward into the second collection groove 42.
[0032] Please refer to Figure 2 and Figure 3 As shown in FIGS.
[0033] In an embodiment, the cutting mechanism 3 includes a cutting frame body 31, an electric push rod 32, a sliding plate 33 and a cutting knife 34. The cutting frame body 31 is arranged in the accommodating space 11, the electric push rod 32 is arranged on the cutting frame body 31, the output end of the electric push rod 32 is connected to the sliding plate 33 and can drive the sliding plate 33 to lift and lower, and the cutting knife 34 is arranged at the bottom of the sliding plate 33. By pushing the sliding plate 33 by the electric push rod 32, the cutting knife 34 can cut the infusion set to separate the injection needle and the infusion hose of the infusion set.
[0034] Please refer to Figure 1 and Figure 2, in one embodiment, the automatic cutting and separating device 100 for the infusion set needle of the present invention further includes a guide frame body 7 and guide rollers 71. The guide frame body 7 is disposed in the accommodation space 11. The guide rollers 71 are rotatably connected to the guide frame body 7 and are located on one side of the cutting mechanism 3. The guide rollers 71 are used to guide the infusion tube. Specifically, two guide frame bodies 7 and two guide rollers 71 are symmetrically and spacedly disposed in the accommodation space 11 of the box body 1. The infusion set can be first passed through the position between the two guide rollers 71 and then passed into the space between the first conveying roller 22 and the second conveying roller 23 of the conveying roller mechanism 2. Among them, the first conveying roller 22 and the second conveying roller 23 are respectively arranged along the horizontal direction, and the two guide rollers 71 are respectively arranged along the vertical direction, but not limited thereto. During operation, when the infusion set is conveyed, the guide member 5 can limit the infusion set, thereby effectively avoiding the situation that the infusion set falls into the gap between the box body 1 and the first conveying roller 22 and the second conveying roller 23.
[0035] Please refer to Figure 2 , Figure 4 and Figure 5 , in one embodiment, the automatic cutting and separating device 100 for the infusion set needle of the present invention further includes a support plate 8. The support plate 8 is disposed at the bottom of the collection box 4. The bottom of the collection box 4 is provided with a first filtrate hole 43 communicating with the first collection groove 41 and a second filtrate hole 44 communicating with the second collection groove 42. The support plate 8 is respectively provided with a first diversion hole 81 and a second diversion hole 82. The first diversion hole 81 communicates with the first filtrate hole 43, and the second diversion hole 82 communicates with the second filtrate hole 44. There is a drainage space 83 between the support plate 8 and the bottom of the box body 1. The first diversion hole 81 and the second diversion hole 82 respectively communicate with the drainage space 83. A drainage port 12 communicating with the drainage space 83 is provided on the side wall of the box body 1. During operation, when the cut injection needle and the infusion hose respectively fall into the first collection groove 41 and the second collection groove 42 of the collection box 4, the liquid medicine inside the injection needle will fall into the first collection groove 41 and flow into the drainage space 83 at the bottom of the box body 1 through the first filtrate hole 43 and the first diversion hole 81. The liquid medicine inside the infusion hose will fall into the second collection groove 42 and flow into the drainage space 83 at the bottom of the box body 1 through the second filtrate and the second diversion hole 82. The liquid medicine in the drainage space 83 flows out from the drainage port 12, so that the collection of the residual liquid medicine is more convenient.
[0036] Please refer to Figure 5 and Figure 6, in one embodiment, the automatic cutting and separating device 100 for the infusion set needle of the present invention further includes a vibration driving mechanism 9. The vibration driving mechanism 9 is disposed in the liquid discharge space 83 and connected to the support plate 8. The vibration driving mechanism 9 is used to drive the support plate 8 together with the collection box 4 to move up and down and vibrate. Specifically, the vibration driving mechanism 9 includes a vibration rotating motor 91, a rotating shaft 92, and an eccentric wheel 93. The output end of the vibration rotating motor 91 is connected to one end of the rotating shaft 92. The rotating shaft 92 is located below the support plate 8. The eccentric wheel 93 is eccentrically disposed on the rotating shaft 92. By driving the rotating shaft 92 to rotate by the vibration rotating motor 91, the eccentric wheel 93 is driven to rotate, so that the eccentric wheel 93 abuts against or disengages from the support plate 8, causing the support plate 8 together with the collection box 4 to move up and down and vibrate, thereby shaking out the residual liquid medicine inside the injection needle and the infusion hose, and effectively avoiding the residual liquid medicine inside the injection needle and the infusion hose.
[0037] Further, a positioning block 921 is provided at the other end of the rotating shaft 92. The positioning block 921 is rotatably connected to the inner wall of the box body 1, and a plurality of anti-wear balls 922 are provided between the positioning block 921 and the inner wall of the box body 1. During operation, when the positioning block 921 rotates inside the box body 1, by providing the anti-wear balls 922 between the box body 1 and the positioning block 921, the sliding friction between the box body 1 and the positioning block 921 can be changed into rolling friction, making the friction between the box body 1 and the positioning block 921 smaller, and thus reducing the wear between the box body 1 and the positioning block 921.
[0038] Please refer to Figure 2 and Figure 4 , in one embodiment, a plurality of fixed magnets 84 are provided on the top of the support plate 8 and the bottom of the collection box 4. The fixed magnets 84 on the support plate 8 and the fixed magnets 84 on the collection box 4 are arranged to attract each other correspondingly. During operation, by fixing the collection box 4 through the adsorption of the fixed magnets, the collection box 4 can be better stabilized during the shaking and vibrating process, effectively avoiding the separation of the collection box 4 from the support plate 8, and thus avoiding the situation of misalignment of the collection box 4.
[0039] Combined with Figures 1 to 6 , the specific working principle of the automatic cutting and separating device 100 for the infusion set needle of the present invention is as follows:
[0040] When the infusion set needs to be recycled, one end of the medicine needle of the infusion set can first pass through the position between the two guide rollers 71, and then be placed in the conveying channel between the first conveying roller 22 and the second conveying roller 23 of the conveying roller mechanism 2. Then, the infusion set is placed inside the placement rack 6, and the opening and closing box door 13 is closed. The first conveying roller 22 is driven to rotate by the conveying rotation driving device 21 to convey the infusion set passing through between the first conveying roller 22 and the second conveying roller 23. After the injection needle of the infusion set moves to the position corresponding to the conveying roller mechanism 2, when the metal sensor detects the injection needle, it will control the conveying roller mechanism 2 to stop, and control the electric push rod 32 of the cutting mechanism 3 to push the sliding plate 33, so that the cutting knife 34 can cut the infusion set, separating the injection needle of the infusion set from the infusion hose, and completing the automatic cutting of the infusion set. The cut injection needle is on one side of the guiding member 5 and then falls into the first collection groove 41 of the collection box 4. The cut infusion hose is on the other side of the guiding member 5 and then falls into the second collection groove 42 of the collection box 4, thus completing the automatic collection of the infusion set.
[0041] After the cut injection needle and the infusion hose respectively fall into the first collection groove 41 and the second collection groove 42 of the collection box 4, the liquid medicine inside the injection needle will fall into the first collection groove 41 and flow into the liquid discharge space 83 at the bottom of the box body 1 through the first filter hole 43 and the first diversion hole 81. The liquid medicine inside the infusion hose will fall into the second collection groove 42 and flow into the liquid discharge space 83 at the bottom of the box body 1 through the second filter hole 44 and the second diversion hole 82. The liquid medicine in the liquid discharge space 83 flows out from the liquid discharge port 12, so that the collection of the residual liquid medicine is more convenient. The oscillating rotation motor 91 of the oscillating drive mechanism 9 can also be driven to rotate the rotating shaft 92, so as to drive the eccentric wheel 93 to rotate, making the eccentric wheel 93 abut against or disengage from the support plate 8, so that the support plate 8 together with the collection box 4 moves up and down oscillating, and further the residual liquid medicine inside the injection needle and the infusion hose can be shaken out, so as to effectively avoid the residual liquid medicine inside the injection needle and the infusion hose.
[0042] In summary, the automatic cutting and separating device 100 for the infusion set needle of the present invention automatically cuts and separates the injection needle and the infusion hose of the infusion set. There is no need for medical staff to manually cut the infusion set, liberating the hands of medical staff, effectively improving the cutting efficiency and cutting convenience, avoiding the risk of puncture infection caused by medical staff directly contacting the injection needle and cutting tools, and the cutting process is carried out inside the box body 1, forming a relatively closed operation, effectively reducing the pollution of harmful substances existing inside the infusion set to the working environment, and ensuring the safety of medical staff and hygienists. Secondly, the cut injection needle and the infusion hose can be collected by the corresponding first collection groove 41 and the second collection groove 42 of the collection box 4, so as to realize the separation and collection of the injection needle and the infusion hose, and further improve the convenience of collecting the infusion set.
[0043] The above-disclosed are only the preferred examples of the present invention, and the scope of the rights of the present invention cannot be limited thereby. Therefore, all equivalent changes made according to the claims of the present invention fall within the scope covered by the present invention.
Claims
1. An automatic cutting and separating device for an infusion set needle, characterized in that, Comprising: A box body, the interior of which has an accommodating space; A conveying roller mechanism, which is arranged in the accommodating space and is used for conveying an infusion set; A cutting mechanism, which is arranged in the accommodating space, and the cutting mechanism is distributed on one side of the conveying roller mechanism along the conveying direction of the conveying roller mechanism, and the cutting mechanism is used for cutting the injection needle and the infusion hose of the infusion set; A collection box, which is arranged in the accommodating space and is located below the cutting mechanism, and the collection box has a first collection groove and a second collection groove which are spaced apart, the first collection groove is used for collecting the injection needle, and the second collection groove is used for collecting the infusion hose.
2. The automatic cutting and separating device for the infusion set needle according to claim 1, characterized in that, The conveying roller mechanism includes a conveying rotation driving device, a first conveying roller and a second conveying roller. The first conveying roller and the second conveying roller are arranged up and down in the accommodating space. There is a conveying channel for conveying the infusion set between the first conveying roller and the second conveying roller, and the first conveying roller and the second conveying roller are respectively rotatably connected to the box body. The output end of the conveying rotation driving device is connected to the first conveying roller; by driving the first conveying roller to rotate by the conveying rotation driving device, the infusion set passing through between the first conveying roller and the second conveying roller is conveyed.
3. The automatic cutting and separating device for an infusion set needle according to claim 1, characterized in that, It further includes a guiding member, which is arranged in the accommodating space and is located below the cutting mechanism, and the guiding member is used for respectively guiding the cut injection needle and the infusion hose into the first collection groove and the second collection groove.
4. The automatic cutting and separating device for an infusion set needle according to claim 3, wherein, The guiding member includes a first guiding portion, a second guiding portion and a third guiding portion. The first guiding portion is located below the cutting mechanism. The second guiding portion is obliquely connected between the lower end of the first guiding portion and the upper end of the third guiding portion, and the first guiding portion is located above the first collection groove, and the third guiding portion is located above the second collection groove.
5. The automatic cutting and separating device for an infusion set needle according to claim 3, wherein, The cutting mechanism includes a cutting frame body, an electric push rod, a sliding plate and a cutting knife. The cutting frame body is arranged in the accommodating space. The electric push rod is arranged on the cutting frame body. The output end of the electric push rod is connected to the sliding plate and can drive the sliding plate to move up and down. The cutting knife is arranged at the bottom of the sliding plate.
6. The automatic cutting and separating device for the infusion set needle according to claim 5, wherein, The cutting mechanism further includes a protective member and an elastic member. The protective member is slidably penetrated through the sliding plate and shields the cutting knife, and the protective member is located above the guiding member. The elastic member is fixedly connected between the upper end of the sliding plate and the protective member.
7. The automatic cutting and separating device for the infusion set needle according to claim 1, characterized in that, It further includes a placement rack, which is arranged in the accommodating space and is used for placing the infusion set.
8. The automatic cutting and separating device for an infusion set needle according to claim 1, wherein It further includes a support plate which is arranged at the bottom of the collection box. The bottom of the collection box is provided with a first filtrate hole communicating with the first collection groove and a second filtrate hole communicating with the second collection groove. The support plate is respectively provided with a first diversion hole and a second diversion hole. The first diversion hole communicates with the first filtrate hole, and the second diversion hole communicates with the second filtrate hole. There is a liquid discharge space between the support plate and the bottom of the box body. The first diversion hole and the second diversion hole respectively communicate with the liquid discharge space. The side wall of the box body is provided with a liquid discharge port communicating with the liquid discharge space.
9. The automatic cutting and separating device for an infusion set needle according to claim 8, characterized in that, It further includes a vibration driving mechanism which is arranged in the liquid discharge space and connected with the support plate. The vibration driving mechanism is used for driving the support plate together with the collection box to move up and down and vibrate.
10. The automatic cutting and separating device for an infusion set needle according to claim 9, wherein, The vibration driving mechanism includes a vibration rotating motor, a rotating shaft and an eccentric wheel. The output end of the vibration rotating motor is connected with one end of the rotating shaft. The rotating shaft is located below the support plate. The eccentric wheel is eccentrically arranged on the rotating shaft. By driving the rotating shaft to rotate by the vibration rotating motor, the eccentric wheel is driven to abut against or disengage from the support plate, so that the support plate together with the collection box moves up and down and vibrates.