Medical care catheter recycling pretreatment device and method

Abstract

The invention provides a medical care catheter recycling pretreatment device and method.The pretreatment device comprises a fixing frame, a rotating driving part a is installed on the fixing frame, rotating discs are installed at the output end of the rotating driving part a, the outer sides of the two rotating discs are sleeved with a belt, and a plurality of connecting rods are arranged on the belt; a containing shell is installed on the connecting rod, and a through groove is formed in the containing shell. Two clamping blocks are driven to move to the outer side of a guide pipe below a fixing sleeve, the two clamping blocks are driven to clamp the guide pipe, at the moment, the guide pipe is located in a groove, and a linear driving piece a drives the two clamping blocks to move downwards till the two clamping blocks move to the tail end of the guide pipe; the rotary driving piece c drives the blade to rotate inwards to be in contact with the guide pipe clamped by the clamping blocks; the linear driving piece a drives the moving plate to move downwards, the blade is driven to cut the tail end of the guide pipe, and under the action of gravity, the metal blocks in the guide pipe fall into the collecting box a.

Description

Technical Field

[0001] The present invention relates to the technical field of medical care catheters, and in particular to a medical care catheter recycling pretreatment device and method. Background Art

[0002] Medical care catheters are also called medical catheters. There are many categories. According to their functions, they can be roughly divided into infusion catheters, hemodialysis catheters, angiography catheters, intravascular interventional treatment catheters, digestive tract catheters, respiratory tract catheters, urinary system catheters, nervous system catheters, surgical drainage catheters, etc. Figure 2 The figure shows a schematic diagram of the structure of an existing medical care catheter, which includes a catheter 801 and a fixing sleeve 800 , wherein a metal block 802 is provided at the end of the catheter 801 .

[0003] Chinese patent application No. 2018112308755 discloses a medical catheter recovery and processing device, including a chassis, wherein a cutting chamber, a liquid inlet chamber and a disinfection chamber are arranged in the chassis, a transmission shaft is transversely installed in the cutting chamber, a plurality of fixed disks are equidistantly installed on the transmission shaft, a locking sleeve is installed on the fixed disk, the fixed disk is passed through the transmission shaft through the locking sleeve, connecting blocks are installed on both sides of the fixed disk, hinge bolts are installed at the upper and lower ends of the connecting block, cutting blades are respectively installed on the outer sides of the hinge bolts, and the cutting blades are installed on the hinge bolts in a cross shape.

[0004] When the medical care catheter is recycled, the catheter 801 needs to be cut to remove the metal block 802 from the catheter 801, and then the catheter 801 and the fixing sleeve 800 are cut and separated, and then the catheter 801 is cut into pieces for recycling. However, it is obvious that the recycling device is not convenient for Figure 2 The medical care catheter shown is pre-processed for recycling, so we propose a medical care catheter recycling pre-processing device and method. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies of the prior art and provide a medical care catheter recycling pretreatment device, which drives two clamping blocks to move to the outside of the catheter below the fixed sleeve, and drives the two clamping blocks to clamp the catheter. At this time, the catheter is located in the groove, and the linear drive member a drives the two clamping blocks to move downward until the two clamping blocks move to the end of the catheter; the rotary drive member c drives the blade to rotate inward and contact the catheter clamped by the clamping block; the linear drive member a drives the moving plate to move downward, and drives the blade to cut the end of the catheter. Under the action of gravity, the metal block in the catheter falls into the collection box a.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A medical care catheter recycling pretreatment device comprises a fixed frame, a rotating driving member a is installed on the fixed frame, a rotating disc is installed at the output end of the rotating driving member a, belts are sleeved on the outer sides of two rotating discs, a plurality of connecting rods are arranged on the belts, a containing shell is installed on the connecting rods, and a through slot is opened in the containing shell;

[0008] A mounting frame is provided on one side of the fixing frame, a linear driving member a is mounted on the mounting frame, a moving plate is mounted on the output end of the linear driving member a, a linear driving member b is mounted on the moving plate, a U-shaped plate is mounted on the output end of the linear driving member b, and a slicing assembly is mounted on the U-shaped plate;

[0009] A crushing assembly and a collecting assembly are provided on one side of the fixing frame.

[0010] The slicing assembly comprises: a rotating driving member b, which is mounted on the U-shaped plate;

[0011] A screw rod, the screw rod is installed at the output end of the rotary drive member b, and the threads on both sides of the screw rod are arranged in opposite directions; a motion block, two of the motion blocks are threadedly connected to the screw rod; a guide rod, the guide rod is installed on the U-shaped plate, and the guide rod passes through the motion block; a clamping block, the clamping block is installed on the motion block, and a groove is provided in the clamping block.

[0012] An avoidance groove is provided in the clamping block, a fixing plate is installed on the clamping block, a rotating driving member c is installed on the fixing plate, a blade is installed on the output end of the rotating driving member c, and a collecting box a is provided on one side of the mounting frame.

[0013] The crushing assembly includes: a fixing plate, which is arranged on one side of the fixing frame; a linear driving member d, which is installed on the fixing plate; a lifting plate, which is installed on the output end of the linear driving member d; a linear driving member e, which is installed on the lifting plate; a clamping plate, which is installed on the output end of the linear driving member e, and a square groove is opened in the clamping plate; a moving bar, which is slidably arranged in the square groove; and an extrusion plate a, which is installed on the moving bar.

[0014] A rotating driving member d is mounted on the clamping plate, a rack plate is mounted on the moving bar, a gear is mounted on the output end of the rotating driving member d, and the gear is meshed with the rack plate.

[0015] A rotating driving member e is installed on the clamping plate. Two rotating rods are rotatably arranged inside the clamping plate. Transmission belts are arranged on the outer sides of the two rotating rods. The output end of the rotating driving member e is transmission-connected to one of the rotating rods.

[0016] The clamping plate and the L-shaped plate are provided with a rotating driving member f, a cutting knife is provided at the output end of the rotating driving member f, and a collecting box b is provided at one side of the fixing plate.

[0017] The collecting assembly includes: a connecting plate, which is arranged between the two turntables; a limit plate, which is installed on the connecting plate, and the limit plate includes a straight section and a curved section; a bracket, which is installed on the fixed frame; a linear driving member g, which is installed on the bracket; an extrusion plate b, which is installed on the output end of the linear driving member g; a discharge pipe, which is installed on the fixed frame; a hose, which is installed on the discharge pipe; a feed pipe, which is installed on the hose; and a material receiving box, which is arranged below the discharge pipe.

[0018] A support frame is installed on the discharge pipe, a rotating driving member g is installed on the support frame, a swing frame is installed at the output end of the rotating driving member g, and the swing frame is connected to the feed pipe.

[0019] The beneficial effects of the present invention are:

[0020] (1) The present invention drives the two clamps to move to the outside of the catheter below the fixed sleeve, and the rotary drive member b drives the screw to rotate, driving the two clamps to clamp the catheter. At this time, the catheter is located in the groove, and the linear drive member a drives the two clamps to move downward until the two clamps move to the end of the catheter; the rotary drive member c drives the blade to rotate inward to contact the catheter clamped by the clamp; the linear drive member a drives the moving plate to move downward, driving the blade to cut the end of the catheter, and under the action of gravity, the metal block in the catheter falls into the collection box a.

[0021] (2) The present invention drives the turntable to rotate by the rotating driving member a, thereby driving the belt to move, and driving the medical care catheter in the containing shell to move to the crushing station. The linear driving member d and the linear driving member e drive the clamping plate to move until the catheter is located between the clamping plate and the extrusion plate a. The rotating driving member d drives the gear to rotate, driving the moving bar to move, driving the extrusion plate a and the clamping plate to clamp the catheter; the rotating driving member f drives the cutting knife to rotate to cut the catheter, so that the catheter is separated from the fixed sleeve; the rotating driving member e drives the rotating rod to rotate to drive the transmission belt to drive the catheter to be transmitted upward, and the rotating driving member f drives the cutting knife to rotate to cut the top of the catheter into fragments, and the cut fragments fall into the collection box b.

[0022] (3) The present invention drives the turntable to rotate by the rotating driving member a, which drives the belt to move, and drives the fixed sleeve in the containing shell to move to the bottom of the extrusion plate b. At this time, the fixed sleeve is located above the feed pipe, and the linear driving member g drives the extrusion plate b to move downward, squeezing the fixed sleeve in the containing shell into the feed pipe; the rotating driving member g drives the swing frame to rotate, drives the feed pipe to rotate to an inclined state, and under the action of gravity, the fixed sleeve in the feed pipe passes through the hose and the discharge pipe and falls into the receiving box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of a medical care catheter in the prior art;

[0025] Figure 3 For the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0026] Figure 4 This is a schematic diagram of the structure of the linear drive member a and the moving plate of the present invention;

[0027] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0028] Figure 6 For the present invention Figure 5 The enlarged schematic diagram at C in the middle;

[0029] Figure 7 This is a schematic diagram of the connecting plate structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the collection component of the present invention;

[0031] Fig. 9 This is a schematic diagram of the structure of the crushing assembly of the present invention;

[0032] Fig.10 For the present invention Fig. 9 The enlarged schematic diagram at D in the middle;

[0033] Fig.11 This is a schematic diagram of the structure of the rotating rod and the transmission belt of the present invention;

[0034] Fig.12 It is a schematic diagram of the cross-sectional structure of the splint of the present invention.

[0035] The accompanying drawings of the present application are numeraled as follows: 100, fixed frame; 101, rotary drive member a; 102, turntable; 103, belt; 104, connecting rod; 105, accommodating shell; 1051, through slot; 106, mounting frame; 107, linear drive member a; 108, moving plate; 109, linear drive member b; 11, slicing assembly; 110, U-shaped plate; 111, rotary drive member b; 112, screw; 113, moving block; 114, guide rod; 115, clamping block; 1151, groove; 1152, avoidance groove; 116, fixed plate; 117, rotary drive member c; 118, blade; 119, collecting box a; 12, crushing assembly; 121, fixed plate; 122, linear drive member d; 123, lifting plate; 124, linear drive member e; 125, clamping plate; 1251, square groove; 126, moving bar; 127, extrusion plate a; 128, rotary drive member d; 129, rack plate; 130, gear; 131, rotary drive member e; 132, rotating rod; 133, transmission belt; 134, L-shaped plate; 135, rotary drive member f; 136, cutting knife; 137, collecting box b; 14, collecting assembly; 141, connecting plate; 142, limiting plate; 1421, straight section; 1422, curved section; 143, bracket; 144, linear drive member g; 145, extrusion plate b; 146, discharge pipe; 147, hose; 148, feed pipe; 149, collecting box; 150, support frame; 151, rotary drive member g; 152, swing frame; 800, fixed sleeve; 801, conduit; 802, metal block. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] Embodiment 1: Figure 1-Figure 12 As shown, this embodiment provides a medical care catheter recycling pretreatment device, including a fixed frame 100, a rotating driving member a101 is installed on the fixed frame 100, a turntable 102 is installed at the output end of the rotating driving member a101, belts 103 are sleeved on the outer sides of the two turntables 102, a plurality of connecting rods 104 are provided on the belts 103, a receiving shell 105 is installed on the connecting rods 104, and a through slot 1051 is opened in the receiving shell 105; a mounting frame 106 is provided on one side of the fixed frame 100, a linear driving member a107 is installed on the mounting frame 106, a moving plate 108 is installed at the output end of the linear driving member a107, a linear driving member b109 is installed on the moving plate 108, a U-shaped plate 110 is installed at the output end of the linear driving member b109, and a slicing assembly 11 is installed on the U-shaped plate 110; a crushing assembly 12 and a collecting assembly 14 are provided on one side of the fixed frame 100.

[0040] In this embodiment, the medical care catheter is manually placed in the housing 105 on the connecting rod 104, specifically, the fixing sleeve 800 is placed in the housing 105, the catheter 801 passes through the through slot 1051, and the rotating driving member a101 drives the turntable 102 to rotate, driving the belt 103 to move, and driving the medical care catheter in the housing 105 to move to the slicing station;

[0041] like Figure 1-Figure 12 As shown, the slicing assembly 11 includes: a rotating driving member b111, which is mounted on a U-shaped plate 110; a screw rod 112, which is mounted on the output end of the rotating driving member b111, and the threads on both sides of the screw rod 112 are arranged in opposite directions; a moving block 113, wherein two moving blocks 113 are threadedly connected to the screw rod 112; a guide rod 114, which is mounted on the U-shaped plate 110 and passes through the moving block 113; a clamping block 115, which is mounted on the moving block 113, and a groove 1151 is provided in the clamping block 115;

[0042] An avoidance groove 1152 is provided in the clamping block 115 , a fixing plate 116 is mounted on the clamping block 115 , a rotating driving member c117 is mounted on the fixing plate 116 , a blade 118 is mounted on the output end of the rotating driving member c117 , and a collecting box a119 is provided on one side of the mounting frame 106 .

[0043] In this embodiment, the linear drive member a107 and the linear drive member b109 drive the two clamping blocks 115 to move to the outside of the catheter 801 below the fixed sleeve 800, and the rotary drive member b111 drives the screw 112 to rotate, driving the two clamping blocks 115 to clamp the catheter 801. At this time, the catheter 801 is located in the groove 1151, and the linear drive member a107 drives the two clamping blocks 115 to move downward until the two clamping blocks 115 move to the end of the catheter 801.

[0044] The rotary drive member c117 drives the blade 118 to rotate inwards and contact the catheter 801 clamped by the clamping block 115; the linear drive member a107 drives the moving plate 108 to move downwards, driving the blade 118 to cut the end of the catheter 801. Under the action of gravity, the metal block 802 in the catheter 801 falls into the collection box a119;

[0045] like Figure 1-Figure 12 As shown, the crushing assembly 12 includes: a fixed plate 121, which is arranged on one side of the fixed frame 100; a linear driving member d122, which is installed on the fixed plate 121; a lifting plate 123, which is installed on the output end of the linear driving member d122; a linear driving member e124, which is installed on the lifting plate 123; a clamping plate 125, which is installed on the output end of the linear driving member e124, and a square groove 1251 is opened in the clamping plate 125; a moving bar 126, which is slidably arranged in the square groove 1251; and an extrusion plate a127, which is installed on the moving bar 126.

[0046] A rotating driving component d128 is installed on the splint 125, a rack plate 129 is installed on the moving bar 126, a gear 130 is installed on the output end of the rotating driving component d128, the gear 130 is meshed with the rack plate 129, a rotating driving component e131 is installed on the splint 125, two rotating rods 132 are rotatably arranged inside the splint 125, a transmission belt 133 is arranged on the outside of the two rotating rods 132, and the output end of the rotating driving component e131 is transmission-connected to one of the rotating rods 132.

[0047] An L-shaped plate 134 is mounted on the clamping plate 125, a rotating driving member f135 is mounted on the L-shaped plate 134, a cutting knife 136 is mounted on the output end of the rotating driving member f135, ​​and a collecting box b137 is provided on one side of the fixing plate 121;

[0048] In this embodiment, the rotary drive member a101 drives the turntable 102 to rotate, drives the belt 103 to move, drives the medical care catheter in the accommodating shell 105 to move to the crushing station, and the linear drive member d122 and the linear drive member e124 drive the clamping plate 125 to move until the catheter 801 is located between the clamping plate 125 and the extrusion plate a127, and the rotary drive member d128 drives the gear 130 to rotate, drives the moving bar 126 to move, drives the extrusion plate a127 and the clamping plate 125 to clamp the catheter 801; the rotary drive member f135 drives the cutting knife 136 to rotate to cut the catheter 801, so that the catheter 801 is separated from the fixed sleeve 800;

[0049] The rotating driving member e131 drives the rotating rod 132 to rotate and drives the transmission belt 133 to move, driving the conduit 801 to transmit upward, and the rotating driving member f135 drives the cutting knife 136 to rotate to cut the top of the conduit 801 into fragments, and the cut fragments fall into the collection box b137.

[0050] Embodiment 2: Figure 1-Figure 12 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0051] like Figure 1-Figure 12 As shown, the collecting assembly 14 in this embodiment includes: a connecting plate 141, which is arranged between the two rotating disks 102; a limiting plate 142, which is installed on the connecting plate 141, and the limiting plate 142 includes a straight section 1421 and a curved section 1422; a bracket 143, which is installed on the fixing frame 100; a linear driving member g144, which is installed on the bracket 143; and a squeezing plate b145, which is installed at the output of the linear driving member g144. end; a discharge pipe 146, which is mounted on the fixed frame 100; a hose 147, which is mounted on the discharge pipe 146; a feed pipe 148, which is mounted on the hose 147; a material receiving box 149, which is arranged below the discharge pipe 146, a support frame 150 is mounted on the discharge pipe 146, a rotating drive member g151 is mounted on the support frame 150, and a swing frame 152 is mounted on the output end of the rotating drive member g151, and the swing frame 152 is connected to the feed pipe 148.

[0052] In this embodiment, the rotary drive member a101 drives the turntable 102 to rotate, drives the belt 103 to move, and drives the fixed sleeve 800 in the accommodating shell 105 to move to the bottom of the extrusion plate b145. At this time, the fixed sleeve 800 is located above the feed pipe 148, and the linear drive member g144 drives the extrusion plate b145 to move downward, squeezing the fixed sleeve 800 in the accommodating shell 105 into the feed pipe 148.

[0053] The rotating driving member g151 drives the swing frame 152 to rotate, and drives the feed pipe 148 to rotate to an inclined state. Under the action of gravity, the fixed sleeve 800 in the feed pipe 148 passes through the hose 147 and the discharge pipe 146 and falls into the receiving box 149.

[0054] Embodiment 3: This embodiment provides a method for recycling a medical care catheter using a pretreatment device, comprising the following steps:

[0055] Step 1, loading process: manually place the medical care catheter in the accommodating shell 105 on the connecting rod 104, specifically, place the fixing sleeve 800 in the accommodating shell 105, and the catheter 801 passes through the through slot 1051. The rotating driving member a101 drives the turntable 102 to rotate, drives the belt 103 to move, and drives the medical care catheter in the accommodating shell 105 to move to the slicing station. At this time, the top of the fixing sleeve 800 in the accommodating shell 105 contacts the limiting plate 142 to prevent the fixing sleeve 800 from falling off from the top of the accommodating shell 105;

[0056] Step 2, slicing process: the linear drive member a107 and the linear drive member b109 drive the two clamping blocks 115 to move to the outside of the catheter 801 below the fixed sleeve 800, and the rotary drive member b111 drives the screw 112 to rotate, driving the two clamping blocks 115 to clamp the catheter 801. At this time, the catheter 801 is located in the groove 1151, and the linear drive member a107 drives the two clamping blocks 115 to move downward until the two clamping blocks 115 move to the end of the catheter 801;

[0057] The rotary drive member c117 drives the blade 118 to rotate inward and contact the catheter 801 clamped by the clamp 115; the linear drive member a107 drives the moving plate 108 to move downward, driving the blade 118 to cut the end of the catheter 801. Under the action of gravity, the metal block 802 in the catheter 801 falls into the collection box a119.

[0058] Step 3, crushing process: the rotary drive member a101 drives the turntable 102 to rotate, drives the belt 103 to move, drives the medical care catheter in the accommodating shell 105 to move to the crushing station, the linear drive member d122 and the linear drive member e124 drive the clamping plate 125 to move until the catheter 801 is located between the clamping plate 125 and the extrusion plate a127, the rotary drive member d128 drives the gear 130 to rotate, drives the moving bar 126 to move, drives the extrusion plate a127 and the clamping plate 125 to clamp the catheter 801; the rotary drive member f135 drives the cutting knife 136 to rotate to cut the catheter 801, so that the catheter 801 is separated from the fixed sleeve 800;

[0059] The rotary drive member e131 drives the rotary rod 132 to rotate and drives the transmission belt 133 to move, driving the guide tube 801 to be transmitted upward, and the rotary drive member f135 drives the cutting knife 136 to rotate to cut the top of the guide tube 801 into fragments, and the cut fragments fall into the collection box b137;

[0060] Step 4, collecting process: the rotating driving member a101 drives the turntable 102 to rotate, drives the belt 103 to move, drives the fixing sleeve 800 in the containing shell 105 to move to the bottom of the extrusion plate b145, at this time the fixing sleeve 800 is located above the feeding pipe 148, and the linear driving member g144 drives the extrusion plate b145 to move downward, and squeezes the fixing sleeve 800 in the containing shell 105 into the feeding pipe 148;

[0061] The rotating driving member g151 drives the swing frame 152 to rotate, and drives the feed pipe 148 to rotate to an inclined state. Under the action of gravity, the fixed sleeve 800 in the feed pipe 148 passes through the hose 147 and the discharge pipe 146 and falls into the receiving box 149.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical care catheter recycling pretreatment device, comprising a fixing frame (100), characterized in that: A rotating drive member a (101) is mounted on the fixed frame (100), a rotating disk (102) is mounted on the output end of the rotating drive member a (101), belts (103) are sleeved on the outer sides of the two rotating disks (102), a plurality of connecting rods (104) are mounted on the belts (103), a receiving shell (105) is mounted on the connecting rods (104), and a through slot (1051) is provided in the receiving shell (105); A mounting frame (106) is provided on one side of the fixing frame (100), a linear driving member a (107) is mounted on the mounting frame (106), a moving plate (108) is mounted on the output end of the linear driving member a (107), a linear driving member b (109) is mounted on the moving plate (108), a U-shaped plate (110) is mounted on the output end of the linear driving member b (109), and a slicing assembly (11) is mounted on the U-shaped plate (110); A crushing assembly (12) and a collecting assembly (14) are provided on one side of the fixed frame (100).

2. A medical care catheter recycling pretreatment device according to claim 1, characterized in that: The slicing component (11) comprises: A rotating driving member b (111), wherein the rotating driving member b (111) is mounted on the U-shaped plate (110); A screw rod (112), the screw rod (112) being mounted on the output end of the rotary drive member b (111), and the threads on both sides of the screw rod (112) being arranged in opposite directions; A moving block (113), wherein two of the moving blocks (113) are threadedly connected to the screw rod (112); A guide rod (114), the guide rod (114) being mounted on the U-shaped plate (110), and the guide rod (114) passing through the moving block (113); A clamping block (115), wherein the clamping block (115) is mounted on the moving block (113), and a groove (1151) is provided in the clamping block (115).

3. A medical care catheter recycling pretreatment device according to claim 2, characterized in that: An avoidance groove (1152) is provided in the clamping block (115), a fixing plate (116) is mounted on the clamping block (115), a rotating driving member c (117) is mounted on the fixing plate (116), a blade (118) is mounted on the output end of the rotating driving member c (117), and a collecting box a (119) is provided on one side of the mounting frame (106).

4. A medical care catheter recycling pretreatment device according to claim 3, characterized in that: The crushing assembly (12) comprises: A fixing plate (121), wherein the fixing plate (121) is arranged on one side of the fixing frame (100); A linear drive member d (122), wherein the linear drive member d (122) is mounted on the fixing plate (121); A lifting plate (123), the lifting plate (123) being mounted on the output end of the linear drive member d (122); A linear drive member e (124), wherein the linear drive member e (124) is mounted on the lifting plate (123); A clamping plate (125), the clamping plate (125) being mounted on the output end of the linear drive member e (124), and a square groove (1251) being provided in the clamping plate (125); A moving bar (126), the moving bar (126) being slidably disposed in the square groove (1251); The extrusion plate a (127) is installed on the movement bar (126).

5. A medical care catheter recycling pretreatment device according to claim 4, characterized in that: A rotating driving member d (128) is mounted on the clamping plate (125), a rack plate (129) is mounted on the moving bar (126), a gear (130) is mounted on the output end of the rotating driving member d (128), and the gear (130) is meshed with the rack plate (129).

6. A medical care catheter recycling pretreatment device according to claim 5, characterized in that: A rotating driving member e (131) is mounted on the clamping plate (125), two rotating rods (132) are rotatably arranged inside the clamping plate (125), a transmission belt (133) is arranged outside the two rotating rods (132), and an output end of the rotating driving member e (131) is drivingly connected to one of the rotating rods (132).

7. A medical care catheter recycling pretreatment device according to claim 6, characterized in that: An L-shaped plate (134) is mounted on the clamping plate (125), a rotating driving member f (135) is mounted on the L-shaped plate (134), a cutting knife (136) is mounted on the output end of the rotating driving member f (135), and a collecting box b (137) is provided on one side of the fixing plate (121).

8. A medical care catheter recycling pretreatment device according to claim 7, characterized in that: The collecting assembly (14) comprises: A connecting plate (141), wherein the connecting plate (141) is arranged between the two rotating disks (102); A limiting plate (142), the limiting plate (142) being mounted on the connecting plate (141), the limiting plate (142) comprising a straight section (1421) and a curved section (1422); A bracket (143), wherein the bracket (143) is mounted on the fixing frame (100); A linear drive member g (144), wherein the linear drive member g (144) is mounted on the bracket (143); A squeezing plate b (145), wherein the squeezing plate b (145) is mounted on an output end of the linear drive member g (144); A discharge pipe (146), wherein the discharge pipe (146) is mounted on the fixing frame (100); A hose (147), the hose (147) being mounted on the discharge pipe (146); A feed pipe (148), the feed pipe (148) being mounted on the hose (147); A material receiving box (149), wherein the material receiving box (149) is arranged below the discharge pipe (146).

9. A medical care catheter recycling pretreatment device according to claim 8, characterized in that: A support frame (150) is installed on the discharge pipe (146), a rotary drive member g (151) is installed on the support frame (150), a swing frame (152) is installed at the output end of the rotary drive member g (151), and the swing frame (152) is connected to the feed pipe (148).

10. A method for recycling a medical care catheter according to claim 9, characterized in that: The following steps are involved: Step 1, loading process: placing the medical care catheter in the containing shell (105) on the connecting rod (104), specifically placing the fixing sleeve in the containing shell (105), the catheter passes through the through slot (1051), driving the turntable (102) to rotate and drive the belt (103) to move, driving the medical care catheter in the containing shell (105) to move to the slicing station, at this time, the top of the fixing sleeve in the containing shell (105) contacts the limiting plate (142) to prevent the fixing sleeve from falling off from the top of the containing shell (105); Step 2, slicing process: drive the two clamping blocks (115) to move to the outside of the catheter below the fixed sleeve, drive the two clamping blocks (115) to clamp the catheter, at this time the catheter is located in the groove (1151), drive the two clamping blocks (115) to move downward until the two clamping blocks (115) move to the end of the catheter; The driving blade (118) rotates inwards to contact the conduit clamped by the clamping block (115); the driving plate (108) moves downwards, and the driving blade (118) cuts the end of the conduit, and under the action of gravity, the metal block in the conduit falls into the collection box a (119); Step 3, crushing process: driving the turntable (102) to rotate, driving the belt (103) to move, driving the medical care catheter in the containing shell (105) to move to the crushing station, the linear driving member d (122) and the linear driving member e (124) drive the clamping plate (125) to move until the catheter is located between the clamping plate (125) and the extrusion plate a (127), driving the gear (130) to rotate to drive the moving bar (126) to move, driving the extrusion plate a (127) and the clamping plate (125) to clamp the catheter; driving the cutting knife (136) to rotate to cut the catheter, so that the catheter is separated from the fixing sleeve; The driving rotating rod (132) is driven to rotate and drive the transmission belt (133) to move, driving the conduit to be transmitted upward, and the rotating driving member f (135) drives the cutting knife (136) to rotate to cut the top of the conduit into fragments, and the cut fragments fall into the collecting box b (137); Step 4, collecting process: driving the turntable (102) to rotate, driving the belt (103) to move, driving the fixed sleeve in the containing shell (105) to move to the bottom of the extrusion plate b (145), at which time the fixed sleeve is located above the feed pipe (148), driving the extrusion plate b (145) to move downward, and squeezing the fixed sleeve in the containing shell (105) into the feed pipe (148); The rotary drive member g (151) drives the swing frame (152) to rotate, driving the feed pipe (148) to rotate to an inclined state. Under the action of gravity, the fixed sleeve in the feed pipe (148) passes through the hose (147) and the discharge pipe (146) and falls into the receiving box (149).

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