CN114177430A - Instant recovery processing equipment after medical vein indwelling needle is used - Google Patents
Instant recovery processing equipment after medical vein indwelling needle is used Download PDFInfo
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- CN114177430A CN114177430A CN202111108857.1A CN202111108857A CN114177430A CN 114177430 A CN114177430 A CN 114177430A CN 202111108857 A CN202111108857 A CN 202111108857A CN 114177430 A CN114177430 A CN 114177430A
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- recovery processing
- hot melting
- needle tube
- medical
- medical vein
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- 210000003462 vein Anatomy 0.000 title claims abstract description 108
- 238000011084 recovery Methods 0.000 title claims abstract description 79
- 238000012545 processing Methods 0.000 title claims abstract description 76
- 239000002184 metal Substances 0.000 claims abstract description 143
- 239000004033 plastic Substances 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000004064 recycling Methods 0.000 claims abstract description 37
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims description 82
- 230000008018 melting Effects 0.000 claims description 82
- 238000000926 separation method Methods 0.000 claims description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 239000012943 hotmelt Substances 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002906 medical waste Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M2005/3209—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles comprising heat generating means, e.g. melt chamber
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an instant recovery processing device after a medical vein indwelling needle is used, which relates to the technical field of medical treatment and comprises a recovery processing box; the recovery processing box is arranged to be a square box structure; a feeding port; the feed inlet is arranged on the front side wall of the recovery processing box; an intermittent drive assembly; the intermittent transmission assembly is arranged inside the recovery processing box; a drive assembly; the driving assembly is arranged at the top of the recovery processing box and drives the intermittent transmission assembly to intermittently rotate; a material guide port; the material guide port is arranged on the rear side wall of the recovery processing box; the medical vein indwelling needle on the conveying belt is pushed by the baffle to automatically fall off from the conveying belt, so that the medical vein indwelling needle separated from the metal needle tube is collected, is guided by the inclined surface of the material guide opening, and slides outwards from the material guide opening by using the gravity of the medical vein indwelling needle and falls into the plastic material recycling box.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to equipment for instantly recycling and treating a medical venous indwelling needle after use.
Background
The medical vein indwelling needle consists of a stainless steel core, a soft outer sleeve and a plastic needle seat. An infusion tool for puncturing a blood vessel with an outer cannula and a stylet during puncture, withdrawing the stylet after the cannula is fed into the blood vessel, and only leaving the soft outer cannula in the blood vessel for infusion.
At present, after the medical venous indwelling needle is used, the medical venous indwelling needle is mostly directly thrown into a medical garbage can, but the treatment mode is obviously not good, firstly, the needle is difficult to classify and recycle in the later period, secondly, the needle is difficult to store, when a worker takes the used medical venous indwelling needle from the garbage can, the needle is easy to be pricked by the medical venous indwelling needle, and the safety is also considered.
At present, when the medical venous indwelling needle is actually recovered, most processes adopt a crushing and floating process for classified recovery, namely, firstly, the syringe is classified and recovered, and then the floating characteristic of a plastic part is utilized to realize the separation of objects from the sinking characteristic of a metal needle tube, but the mode is easy to appear, in the process of crushing the metal needle tube and the syringe, the plastic part is easily adhered to the surface of the metal needle tube, so that the metal needle tube floats in water, the metal needle tube and the syringe are not thoroughly classified, in fact, the structure of the metal needle tube is not damaged in the using process of most metal needle tubes, when the medical instruments are actually produced and processed, only the metal needle tube with complete structure needs to be sterilized, the metal needle tube is ensured to be sterile, and can be used as a new component again, and the medical venous indwelling needle disclosed by the patent can damage the structure of the metal needle tube when the medical venous indwelling needle is actually recovered, causing unnecessary waste in the production process.
Patent No. CNCN202011318434.8 discloses a high-efficiency processing device for medical waste recycling syringes. The invention provides a high-efficiency processing device for a medical waste recycling injector, which can crush the injector, can stir and turn over the powder of the injector to enable the powder of the injector to be evenly sterilized, and can separate a needle head of the powder of the injector from plastic. An efficient processing device for a syringe for medical waste recovery comprises: the supporting frame is provided with one limiting frame; the crushing mechanism is rotatably arranged between the upper parts of the limiting frames; and a secondary crushing mechanism. The crushing mechanism is matched with the secondary crushing mechanism, so that the crushing work of the injector can be realized; three-level crushing mechanism and level four crushing mechanism cooperation can realize the screening and the crushing work of syringe powder.
When the existing medical venous indwelling needle is actually recycled, the metal needle tube and the plastic material of the medical venous indwelling needle are separated by adopting mechanical separation, and in the mechanical separation process, the plastic material after separation needs to be manually taken down from the separating device through manpower, so that the medical venous indwelling needle is very troublesome to process, the workload of users is large, and the recycling efficiency is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide equipment for instantly recycling and treating a medical venous indwelling needle after use, and solves the technical problems that when the existing medical venous indwelling needle is actually recycled, a metal needle tube and a plastic material of the medical venous indwelling needle are separated by mechanical separation, and in the mechanical separation process, the plastic material needs to be manually taken down from a separation device for the separated plastic material, so that the medical venous indwelling needle is very troublesome to treat, the workload of a user is large, and the recycling efficiency is low.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an instant recovery processing equipment of medical vein indwelling needle after using which characterized in that includes:
a recovery processing box; the recovery processing box is arranged to be a square box structure;
a feeding port; the feed inlet is arranged on the front side wall of the recovery processing box;
an intermittent drive assembly; the intermittent transmission assembly is arranged inside the recovery processing box;
a drive assembly; the driving assembly is arranged at the top of the recovery processing box and drives the intermittent transmission assembly to intermittently rotate;
a material guide port; the material guide port is arranged on the rear side wall of the recovery processing box, and the bottom surface of the material guide port is provided with an inclined surface;
the bottom surface of the recovery processing box is provided with a supporting leg support, and the bottom surface of the recovery processing box is provided with a metal needle tube collecting box and a plastic material recovery box;
the recycling treatment box is internally provided with a transmission cavity, the bottom surface of the transmission cavity inside the recycling treatment box is provided with a hot melting assembly and a needle tube separation assembly, a medical vein retaining needle is placed on an intermittent transmission assembly, the intermittent transmission assembly drives the medical vein retaining needle to move inside the recycling treatment box, the medical vein retaining needle flows through the hot melting assembly to perform hot melting on a plastic material connected with a metal needle tube at the bottom of the medical vein retaining needle in the moving process inside the recycling treatment box, the metal needle tube is separated from the plastic material by the needle tube separation assembly, and then the metal needle tube collection box and the plastic material recycling box are classified and recycled.
The transmission cavity is internally and fixedly provided with a support rod, the side wall of the support rod facing to the material guide opening is fixedly provided with a plurality of baffles, and the top surfaces of the baffles are inclined planes.
As a preferred technical scheme of the invention, the intermittent transmission assembly comprises a conveying belt, a medical vein remaining needle groove and a gear shaft, a transmission cavity is formed in the recovery processing box, the conveying belt is arranged in the transmission cavity, and a plurality of gear shafts are arranged on the inner ring of the conveying belt at equal intervals; a plurality of medical vein indwelling needle grooves are formed in the outer circular surface of one conveying belt at equal intervals, and the outline of each medical vein indwelling needle groove is matched with the outer wall of the corresponding medical vein indwelling needle;
as a preferred technical scheme of the invention, the driving assembly comprises a first servo motor, a dial wheel, a rotating shaft and a grooved wheel, the top end of the recovery processing box is fixedly provided with the first servo motor, the top end of an output shaft of the first servo motor is fixedly provided with the dial wheel, the top end of the recovery processing box is rotatably connected with the rotating shaft, the top end of the rotating shaft is provided with the grooved wheel, and the grooved wheel is rotatably connected with the dial wheel; the bottom end of the rotating shaft is fixedly connected with one of the gear shafts.
As a preferred technical scheme of the invention, the hot melting assembly comprises a heating pipe, a hot melting groove, a first side hot melting wall and a second side hot melting wall, the first side hot melting wall and the second side hot melting wall are both arranged on the left side of the bottom surface of the inner wall of the transmission cavity, the hot melting groove is arranged between the first side hot melting wall and the second side hot melting wall, and the hot melting groove is consistent with the moving path of the medical venous indwelling needle in the transmission cavity;
and a plurality of heating pipes are fixedly arranged in the first side hot melting wall and the second side hot melting wall at equal intervals.
As a preferred technical scheme of the invention, the needle tube separating assembly comprises two supporting ribbed plates arranged at the tail ends of a first side hot melting wall and a second side hot melting wall; first electric push rods are symmetrically and fixedly installed between the two support rib plates, a push rod extends out of the first electric push rod on each side towards the middle, a bidirectional telescopic cylinder is fixedly installed at the top end of the push rod of the first electric push rod on each side, and a scrap shoveling assembly is arranged at the top end of the bidirectional telescopic cylinder on each side; the bottom end of the bidirectional telescopic cylinder on each side is provided with a needle tube pulling assembly;
wherein, the metal needle tube passes through the middle of the bidirectional telescopic cylinders at two sides.
As a preferred technical scheme of the invention, the conveying belt is provided with three sections, and a certain distance is reserved between two adjacent sections of the conveying belt; the baffle is inserted into the space between two adjacent sections of conveying belts, the medical vein indwelling needle on the conveying belts is pushed to automatically fall off from the conveying belts through the baffle, so that the medical vein indwelling needle after the metal needle tubes are separated is collected, and the medical vein indwelling needle slides outwards from the material guide port and falls into the plastic material recovery box by the aid of the gravity of the medical vein indwelling needle under the guidance of the inclined plane of the material guide port.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the bottom surface of a material guide opening is an inclined surface, a support rod is fixedly arranged in a transmission cavity in a recovery processing box, a plurality of baffle plates are fixedly arranged on the side wall of the support rod facing the direction of the material guide opening, the top surfaces of the baffle plates are inclined surfaces, and the inclined surfaces at the top ends of the baffle plates are gradually increased from left to right, wherein the conveying belts are totally provided with three sections, and a certain distance is reserved between two adjacent sections of the conveying belts; the baffle is inserted into the space between two adjacent sections of conveying belts, the medical vein indwelling needle on the conveying belts is pushed to automatically fall off from the conveying belts through the baffle, so that the medical vein indwelling needle after the metal needle tubes are separated is collected, and the medical vein indwelling needle slides outwards from the material guide port and falls into the plastic material recovery box by the aid of the gravity of the medical vein indwelling needle under the guidance of the inclined plane of the material guide port.
The recycled medical vein indwelling needles are arranged in the corresponding medical vein indwelling needle grooves, each medical vein indwelling needle is fixed at equal intervals through the medical vein indwelling needle grooves, each medical vein indwelling needle is rotated circularly in the transmission cavity by intermittent rotation of the conveying belt, the edges of the conveying belt move along the circular arc shape, and the plastic pieces around the metal needle tube at the bottom of the medical vein indwelling needle move from the hot melting groove by the first side hot melting wall and the second side hot melting wall on two sides of the bottom.
Secondly, the needle tube separating component pushes the two-way telescopic cylinders at two sides to approach the metal needle tube by the two-way pushing of the two-way telescopic cylinders at two sides, pushes the softened plastic upwards by the scrap shoveling component at the top end of the two-way telescopic cylinders at two sides, pushes the metal needle tube downwards by the needle tube removing component at the bottom end of the two-way telescopic cylinders to slide downwards, and removes the metal needle tube from the plastic piece of the medical venous indwelling needle, because the plastic is softened between the two parts, the plastic piece of the metal needle tube is better shoveled upwards by the scrap shoveling component, and the metal needle tube is removed downwards by the needle tube removing component, thereby realizing the quick separation of the metal needle tube and the plastic piece, and matching the scrap shoveling of the plastic piece and the downward removal of the metal needle tube by the softening of the plastic piece, thereby leading the metal needle tube and the plastic part to be separated more thoroughly and avoiding adhesion,
the separation method can greatly avoid the damage to the metal needle tube structure in the separation process, has no noise in the whole separation process, and utilizes the bidirectional telescopic cylinder to separate, thereby realizing quick action and quick separation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of a recovery processing tank according to the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A of FIG. 1 in the present specification;
FIG. 3 is a schematic view of the present invention taken along the line B-B of FIG. 1;
FIG. 4 is a schematic left sectional view of the recycling bin of the present invention;
FIG. 5 is a schematic view of the engagement structure of the connection between the thumb wheel and the grooved pulley according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 4 taken at D in the present specification;
FIG. 7 is an enlarged view of a portion of FIG. 6 at E in the present specification;
FIG. 8 is a schematic bottom view of a second carriage according to the present invention;
FIG. 9 is a schematic top view of the first carriage of the present invention;
FIG. 10 is a schematic structural view of the medical venous indwelling needle of the present invention;
in the figure: 1. supporting legs; 2. a recovery processing box; 201. a transmission cavity; 3. a feeding port; 4. an intermittent drive assembly; 401. a conveyor belt; 402. a medical vein indwelling needle groove; 403. spacing; 404. a gear shaft; 5. a drive assembly; 501. a first servo motor; 502. a thumb wheel; 503. a rotating shaft; 504. a grooved wheel; 6. a hot melt assembly; 601. heating a pipe; 602. a hot melting tank; 603. a first side hot melt wall; 604. a second side hot melt wall; 7. a metal needle tube collecting box; 8. a needle tubing separator assembly; 801. a first electric push rod; 802. a bidirectional telescopic cylinder; 803. a first bottom support plate; 804. a first electromagnet; 805. a first slider; 806. a first scrap shoveling knife; 807. a first return spring; 808. a second bottom support plate; 809. a second slide carriage; 810. a second electromagnet; 811. A second return spring; 812. a high temperature resistant rubber pad; 813. a needle tube notch; 815. a second needle cannula notch; 816. a support rib plate; 9. a support bar; 10. a baffle plate; 11. a material guide port; 12. plastic material collection box, 13, second bin outlet.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
Example 1
Please refer to fig. 1-10, which are schematic diagrams illustrating an overall structure of an instant recycling device after a medical venous indwelling needle is used; the utility model provides an instant recovery processing equipment of medical vein indwelling needle after using, includes several following steps:
s1, mounting a medical venous indwelling needle: fixedly mounting the recovered medical venous indwelling needles on a conveying belt at equal intervals according to a certain interval;
s2, intermittent conveying: intermittently conveying and transferring the medical venous indwelling needle with the fixed equal interval in the step S1; (ii) a
S3, carrying out hot melting on the periphery of the metal needle tube: performing hot melting on the periphery of the metal needle tube at the bottom of the medical vein indwelling needle which is intermittently conveyed in the step S2, and performing multi-angle hot melting on the bottom of the medical vein indwelling needle in the transferring process by using the arc transferring of the conveying belt through intermittent conveying and transferring so as to uniformly transfer the medical vein indwelling needle;
s4, pulling out the metal needle tube: pulling out the metal needle tube from the medical vein indwelling needle subjected to hot melting in the step S3, and downwards pulling out the metal needle tube by clamping the metal needle tube so as to separate the metal needle tube from the medical vein indwelling needle;
s5, collecting the metal needle tube: loosening the pulled metal needle tube in the step S4, making the metal needle tube drop downwards into the metal needle tube collecting box by using gravity, separating the medical vein indwelling needle from the conveying belt, putting the plastic material of the medical vein indwelling needle into a plastic material recycling box in a classifying way, and finishing the classifying and recycling treatment of the medical vein indwelling needle.
The medical venous indwelling needle used immediate recovery processing device of the step S1-the step S5 is specifically completed by matching with a medical venous indwelling needle classification recovery processing device which comprises
A recovery processing box 2; the recovery processing box 2 is arranged to be a square box structure;
a feeding port 3; the feeding port 3 is arranged on the front side wall of the recovery processing box 2;
an intermittent drive assembly 4; the intermittent drive assembly 4 is arranged inside the recovery processing box 2;
a drive assembly 5; the driving component 5 is arranged at the top of the recovery processing box 2 and drives the intermittent transmission component 4 to intermittently rotate;
a material guide port 11; the material guide port 11 is arranged on the rear side wall of the recovery processing box 2, and the bottom surface of the material guide port 11 is provided with an inclined surface;
the bottom surface of the recovery processing box 2 is provided with a supporting leg 1 for supporting, and the bottom surface of the recovery processing box 2 is provided with a metal needle tube collecting box 7 and a plastic material recovery box 12;
wherein, the inside bottom surface of recovery processing case 2 is provided with hot melt subassembly 6 and needle tubing separator assembly 8, medical vein indwelling needle places on intermittent drive subassembly 4, it moves at recovery processing case 2 inside to drive medical vein indwelling needle through intermittent drive subassembly 4, medical vein indwelling needle flows through hot melt subassembly 6 and carries out the hot melt to the plastic material that medical vein indwelling needle bottom and metal needle tubing are connected at recovery processing case 2 inside removal in-process, and keep somewhere the needle separation with medical vein through needle tubing separator assembly 8, then carry out categorised recovery through metal needle tubing collecting box 7 and plastic material collection box 12.
The intermittent transmission assembly 4 comprises a conveying belt 401, a medical vein remaining needle groove 402 and a gear shaft 404, a transmission cavity 201 is formed in the recovery processing box 2, the conveying belt 401 is arranged in the transmission cavity 201, and a plurality of gear shafts 404 are arranged at equal intervals in the inner ring of the conveying belt 401; a plurality of medical vein indwelling needle grooves 402 are formed in the outer circular surface of one conveying belt 401 at equal intervals, the outline of each medical vein indwelling needle groove 402 is matched with the outer wall of the corresponding medical vein indwelling needle, the medical vein indwelling needle can be conveniently and rapidly installed, and the operation simplicity of installation is improved.
The driving assembly 5 comprises a first servo motor 501, a dial wheel 502, a rotating shaft 503 and a grooved wheel 504, the top end of the recovery processing box 2 is fixedly provided with the first servo motor 501, the first servo motor 501 extends downwards to form an output shaft, the top end of the output shaft of the first servo motor 501 is fixedly provided with the dial wheel 502, the top end of the recovery processing box 2 is rotatably connected with the rotating shaft 503, the top end of the rotating shaft 503 is provided with the grooved wheel 504, and the grooved wheel 504 is rotatably connected with the dial wheel 502; the bottom end of the rotating shaft 503 is fixedly connected with one of the gear shafts 404.
The hot melting assembly 6 comprises a heating pipe 601, a hot melting groove 602, a first side hot melting wall 603 and a second side hot melting wall 604, the first side hot melting wall 603 and the second side hot melting wall 604 are both arranged on the left side of the bottom surface of the inner wall of the transmission cavity 201, the hot melting groove 602 is arranged between the first side hot melting wall 603 and the second side hot melting wall 604, and the hot melting groove 602 is consistent with the moving path of the medical venous indwelling needle in the transmission cavity 201;
a plurality of heating pipes 601 are fixedly arranged in the first side hot melting wall 603 and the second side hot melting wall 604 at equal intervals, and heat is generated by the heating pipes 601, so that the temperature of the hot melting tank 602 is raised, plastic parts around the metal needle tube are softened by hot melting, and the metal needle tube is conveniently separated.
A material guide port 11; the material guide port 11 is arranged on the rear side wall of the recovery processing box 2, and
the bottom surface of the material guide port 11 is an inclined surface, a support rod 9 is fixedly installed in the transmission cavity 201 inside the recovery processing box 2, a plurality of baffles 10 are fixedly arranged on the side wall of the support rod 9 facing the direction of the material guide port 11, the top surfaces of the baffles 10 are inclined surfaces, and the inclined surfaces at the top ends of the baffles 10 are gradually increased from left to right (see the attached drawing 2 in the specification), wherein three sections of the conveying belt 401 are arranged (see the attached drawing 1 in the specification), and a certain distance 403 is reserved between two adjacent sections of the conveying belt 401; the baffle 10 is inserted into the space 403 between two adjacent sections of the conveying belts 401, the medical vein indwelling needle on the conveying belts 401 is pushed to automatically fall off from the conveying belts 401 through the baffle 10, so that the medical vein indwelling needle separated from the metal needle tube is collected, and the medical vein indwelling needle slides outwards from the material guide opening 11 and falls into the plastic material recycling box 12 through the guide of the inclined plane of the material guide opening 11 and the gravity of the medical vein indwelling needle.
Example 2
Please refer to fig. 1-10, which are schematic diagrams illustrating an overall structure of an instant recycling device after a medical venous indwelling needle is used;
based on the device for instantly recycling and processing the medical venous indwelling needle after use provided in the embodiment 1, the invention also provides a method for instantly recycling and processing the medical venous indwelling needle after use, which mainly comprises the following steps:
s1, mounting a medical venous indwelling needle: fixedly mounting the recovered medical venous indwelling needles on a conveying belt at equal intervals according to a certain interval;
s2, intermittent conveying: intermittently conveying and transferring the medical venous indwelling needle with the fixed equal interval in the step S1; (ii) a
S3, carrying out hot melting on the periphery of the metal needle tube: performing hot melting on the periphery of the metal needle tube at the bottom of the medical vein indwelling needle which is intermittently conveyed in the step S2, and performing multi-angle hot melting on the bottom of the medical vein indwelling needle in the transferring process by using the arc transferring of the conveying belt through intermittent conveying and transferring so as to uniformly transfer the medical vein indwelling needle;
s4, pulling out the metal needle tube: pulling out the metal needle tube from the medical vein indwelling needle subjected to hot melting in the step S3, and downwards pulling out the metal needle tube by clamping the metal needle tube so as to separate the metal needle tube from the medical vein indwelling needle;
s5, collecting the metal needle tube: loosening the metal needle tube pulled out in the step S4, making the metal needle tube fall downwards into the metal needle tube collecting box by using gravity, separating the plastic material of the medical vein indwelling needle after the metal needle tube is pulled out from the conveying belt, putting the plastic material of the medical vein indwelling needle into a plastic material recycling box in a classification way, and finishing the classification recycling treatment of the medical vein indwelling needle.
The method for recycling the medical venous indwelling needle immediately after use in the step S1-the step S5 is completed by matching with a medical venous indwelling needle classifying, recycling and processing device, and the medical venous indwelling needle classifying, recycling and processing device comprises
A recovery processing box 2; the recovery processing box 2 is arranged to be a square box structure;
a feeding port 3; the feeding port 3 is arranged on the front side wall of the recovery processing box 2;
an intermittent drive assembly 4; the intermittent drive assembly 4 is arranged inside the recovery processing box 2;
a drive assembly 5; the driving component 5 is arranged at the top of the recovery processing box 2 and drives the intermittent transmission component 4 to intermittently rotate;
a material guide port 11; the material guide port 11 is arranged on the rear side wall of the recovery processing box 2, and the bottom surface of the material guide port 11 is provided with an inclined surface;
the bottom surface of the recovery processing box 2 is provided with a supporting leg 1 for supporting, and the bottom surface of the recovery processing box 2 is provided with a metal needle tube collecting box 7 and a plastic material recovery box 12;
wherein, the inside bottom surface of recovery processing case 2 is provided with hot melt subassembly 6 and needle tubing separator assembly 8, medical vein indwelling needle places on intermittent drive subassembly 4, it moves at recovery processing case 2 inside to drive medical vein indwelling needle through intermittent drive subassembly 4, medical vein indwelling needle flows through hot melt subassembly 6 and carries out the hot melt to the plastic material that medical vein indwelling needle bottom and metal needle tubing are connected at recovery processing case 2 inside removal in-process, and keep somewhere the needle with medical vein through needle tubing separator assembly 8 and separate, then, the metal needle tubing that the separation was clapped drops to metal needle tubing collecting box 7 and plastic material collection box 12 through gravity in following second bin outlet 13 downwards and carries out categorised recovery.
The intermittent transmission assembly 4 comprises a conveying belt 401, a medical vein remaining needle groove 402 and a gear shaft 404, a transmission cavity 201 is formed in the recovery processing box 2, the conveying belt 401 is arranged in the transmission cavity 201, and a plurality of gear shafts 404 are arranged at equal intervals in the inner ring of the conveying belt 401; a plurality of medical vein indwelling needle grooves 402 are formed in the outer circular surface of one conveying belt 401 at equal intervals, the outline of each medical vein indwelling needle groove 402 is matched with the outer wall of the corresponding medical vein indwelling needle, the medical vein indwelling needle can be conveniently and rapidly installed, and the operation simplicity of installation is improved.
The driving assembly 5 comprises a first servo motor 501, a dial wheel 502, a rotating shaft 503 and a grooved wheel 504, the top end of the recovery processing box 2 is fixedly provided with the first servo motor 501, the first servo motor 501 extends downwards to form an output shaft, the top end of the output shaft of the first servo motor 501 is fixedly provided with the dial wheel 502, the top end of the recovery processing box 2 is rotatably connected with the rotating shaft 503, the top end of the rotating shaft 503 is provided with the grooved wheel 504, and the grooved wheel 504 is rotatably connected with the dial wheel 502; the bottom end of the rotating shaft 503 is fixedly connected with one of the gear shafts 404.
The hot melting assembly 6 comprises a heating pipe 601, a hot melting groove 602, a first side hot melting wall 603 and a second side hot melting wall 604, the first side hot melting wall 603 and the second side hot melting wall 604 are both arranged on the left side of the bottom surface of the inner wall of the transmission cavity 201, the hot melting groove 602 is arranged between the first side hot melting wall 603 and the second side hot melting wall 604, and the hot melting groove 602 is consistent with the moving path of the medical venous indwelling needle in the transmission cavity 201;
a plurality of heating pipes 601 are fixedly arranged in the first side hot melting wall 603 and the second side hot melting wall 604 at equal intervals, and heat is generated by the heating pipes 601, so that the temperature of the hot melting tank 602 is raised, plastic parts around the metal needle tube are softened by hot melting, and the metal needle tube is conveniently separated.
The needle tube separating assembly 8 comprises two support ribs 816 arranged at the tail ends of the first side hot melting wall 603 and the second side hot melting wall 604, and the two support ribs 816 are arranged; first electric push rods 801 are symmetrically and fixedly installed between the two support ribbed plates 816, a push rod extends out from the first electric push rod 801 on each side to the middle, a bidirectional telescopic cylinder 802 is fixedly installed at the top end of the push rod of the first electric push rod 801 on each side, and a scrap shoveling assembly is arranged at the top end of the bidirectional telescopic cylinder 802 on each side; the bottom end of the bidirectional telescopic cylinder 802 on each side is provided with a needle tube pulling component; the metal needle tubes pass through the middle of the bidirectional telescopic cylinders 802 at two sides, so that each metal needle tube can be conveniently pulled out and separated.
The scrap shoveling assembly comprises a first bottom supporting plate 803, a first electromagnet 804, a first sliding seat 805, a first scrap shoveling knife 806 and a first return spring 807, the first bottom supporting plate 803 is fixedly arranged at the top end of the bidirectional telescopic cylinder 802, the top end of the first bottom supporting plate 803 is connected with the first sliding seat 805 in a sliding manner, and the bottom end of the first sliding seat 805 is fixedly provided with the first return spring 807; a first scrap shoveling knife 806 is fixedly arranged at the top end of the first sliding seat 805;
wherein, the side walls of the first sliding seats 805 at the two sides of the metal needle tube are respectively and fixedly provided with a first electromagnet 804. The action sensitivity of clamping the first sliding seats 805 on the two sides is improved through the first electromagnet 804, and then the first sliding seats 805 can be elastically pulled back through the first return springs 807, so that the first sliding seats 805 can realize high-frequency rapid reciprocating clamping and are matched with intermittent rotation of the conveying belt 4, and continuous removal of each medical venous indwelling needle is realized.
The needle tube removing assembly comprises a second bottom support plate 808, a second sliding seat 809, a second electromagnet 810 and a second return spring 811, the second bottom support plate 808 is fixedly arranged at the bottom end of the bidirectional telescopic cylinder 802, the bottom end of the second bottom support plate 808 is connected with the second sliding seat 809 in a sliding manner, and the top end of the second sliding seat 809 is provided with the second return spring 811; the second electromagnets 810 are fixedly arranged on the side walls of the second sliding seats 809 at two sides of the metal needle tube respectively, the action sensitivity of clamping the second sliding seats 809 at two sides is improved through the second electromagnets 810, and then the second sliding seats 809 are pulled back through the elasticity of the second return springs 811, so that the second sliding seats 809 can realize high-frequency rapid reciprocating clamping and the intermittent rotation of the conveying belt 4 is matched, and the continuous removal of each medical venous indwelling needle is realized.
The needle tube notch 813 matched with the excircle of the metal needle tube is respectively arranged on the side wall of the second sliding seat 809 located on two sides of the metal needle tube, the high-temperature-resistant rubber pad 812 is fixedly arranged on the inner wall of the needle tube notch 813, the high-temperature-resistant rubber pad 812 is arranged in a semicircular arc structure, and spinning sliding grains are fixedly arranged on the inner wall of the high-temperature-resistant rubber pad 812 at equal intervals, so that friction force is improved, and installation firmness of the metal needle tube is improved.
The lateral wall of the second sliding seat 809 located at two sides of the metal needle tube is respectively provided with a second needle tube notch 815 matched with the excircle of the metal needle tube, the second needle tube notch 815 is arranged to be of a semi-arc structure, the first scrap shoveling tool 806 located at the top end of the second needle tube notch 815 is identical to the inner wall profile of the second needle tube notch 815, the second needle tube notch 815 slides up and down on the excircle surface of the metal needle tube conveniently, so that the first scrap shoveling tool is used for shoveling the excircle surface plastic part of the metal needle tube, and the smoothness of operation is improved.
Specifically, the recycled medical vein indwelling needles are installed in the corresponding medical vein indwelling needle grooves 402, each medical vein indwelling needle is fixed at equal intervals through the medical vein indwelling needle grooves 402, each medical vein indwelling needle is rotated circularly in the transmission cavity 201 by intermittent rotation of the conveying belt 401, the edges of the conveying belt 401 move along an arc shape, and the first side hot melting wall 603 and the second side hot melting wall 604 on two sides of the bottom are used for heating, so that the plastic parts on the periphery of the metal needle tube at the bottom of the medical vein indwelling needle move from the hot melting groove 602, and the plastic parts on the periphery of the metal needle tube are uniformly hot melted and softened by the arc-shaped movement of the edges of the conveying belt 401, and the metal needle tube is convenient to be pulled out.
Specifically, the needle tube separating assembly 8 of the present invention pushes the two-way telescopic cylinders 802 to approach the metal needle tube through the two-way pushing of the two-way telescopic cylinders 802 by the two-way push rods 801 on the two sides, pushes the two-way telescopic cylinders 802 on the two sides to approach the metal needle tube through the two-way push rods 801 on the two sides, pushes the softened plastic upward by the scraping assembly on the top ends of the two-way telescopic cylinders 802, pushes the metal needle tube downward to slide by the needle tube removing assembly on the bottom ends of the two-way telescopic cylinders 802, removes the metal needle tube from the plastic part of the medical venous indwelling needle, because the plastic is softened between the two parts, the plastic part of the metal needle tube is better removed upward by the scraping assembly, and the metal needle tube is removed downward by the needle tube removing assembly, thereby realizing the rapid separation of the metal needle tube from the plastic part, and softening the metal needle tube, the metal needle tube is more thoroughly separated from the plastic piece by matching with the scrap shoveling of the plastic piece and the downward pulling of the metal needle tube, the adhesion is avoided,
specifically, the separation method can greatly avoid the damage to the metal needle tube structure in the separation process, has no noise in the whole separation process, and utilizes the bidirectional telescopic cylinder 802 to perform separation, thereby realizing quick action and quick separation.
Specifically, the scrap removing assembly slides on the corresponding first bottom support plate 803 through the first sliding seats 805 on the two sides, the corresponding first electromagnets 804 are used for generating suction to adsorb, the corresponding second needle tube notch 815 is matched with and attached to the outer circular surface of the metal needle tube, so that the first sliding seats 805 can slide on the outer circular surface of the metal needle tube along the axial direction of the metal needle tube, the first scrap removing knife 806 at the top end of the first sliding seats 805 is used for upwardly removing the softened plastic part on the outer circular surface of the metal needle tube to separate the plastic part from the metal needle tube, and the lower needle tube removing assembly is used for downwardly removing the metal needle tube, thereby being beneficial to realizing the rapid separation of the metal needle tube, and the second needle tube notches 815 through two sides are jointed with the outer circle surface of the metal needle tube to form a round hole and shovel the plastic piece on the outer circle of the metal needle tube, thereby reducing the adhesion of the plastic piece and the metal needle tube.
Specifically, the needle tube removing assembly disclosed by the invention slides in the corresponding second bottom support plate 808 through the corresponding second sliding seats 809 at two sides, the needle tube notch 813 arranged on the second sliding seat 809 clamps the outer circular surface of the metal needle tube, the high-temperature resistant rubber pad 812 in the needle tube notch 813 is matched with the outer circular surface of the metal needle tube to increase the friction force between the needle tube notch 813 and the surface of the metal needle tube, the metal needle tube is prevented from sliding in the needle tube notch 813 in the removing process, the second sliding seats 809 at two sides are attracted through the corresponding second electromagnets 810 to realize the quick clamping and separation of the metal needle tube, the quick release of the metal needle tube is realized through the cooperation of the second return spring 811, the removed metal needle tube is convenient to quickly fall out of the needle tube removing assembly, and the quick separation of the metal needle tube and the medical vein indwelling needle is realized.
The working principle of the invention is as follows: firstly, installing used medical vein indwelling needles in corresponding medical vein indwelling needle grooves 402 from a feeding port, fixing each medical vein indwelling needle at equal intervals through the medical vein indwelling needle grooves 402, circularly rotating each medical vein indwelling needle in a transmission cavity 201 by using intermittent rotation of a conveying belt 401, moving the edge of the conveying belt 401 along an arc shape, heating through a first side hot melting wall 603 and a second side hot melting wall 604 on two sides of the bottom, and moving plastic pieces on the periphery of a metal needle tube at the bottom of the medical vein indwelling needle from a hot melting groove 602;
secondly, performing a first step; the bidirectional telescopic cylinder 802 on the needle tube separating component 8 is utilized, the bidirectional telescopic cylinders 802 on two sides are pushed to approach the metal needle tube through the first electric push rods 801 on two sides, the shoveling scrap components on the top ends of the bidirectional telescopic cylinders 802 on two sides are pushed upwards to push up softened plastic, meanwhile, the needle tube removing component at the bottom end of the bidirectional telescopic cylinder 802 is utilized to push the metal needle tube downwards to slide downwards, the metal needle tube is removed from the plastic part of the medical venous indwelling needle, the plastic is softened between the two parts, therefore, the plastic part of the metal needle tube is better shoveled upwards through the shoveling scrap components, the metal needle tube is removed downwards through the needle tube removing component, so that the metal needle tube is quickly separated from the plastic part, the plastic part is softened, the shoveling scrap on the plastic part is matched and the plastic part is removed downwards, and the metal needle tube is more thoroughly separated from the plastic part, adhesion is avoided;
finally, the separated metal needle tubes fall downwards from the second discharge port 13 into the metal needle tube collecting box 7 through gravity, the medical vein retaining needles are inserted into the space 403 between the two adjacent sections of conveying belts 401 through the baffle 10, the medical vein retaining needles on the conveying belts 401 are pushed to automatically fall off from the conveying belts 401 through the inclined planes at the top ends of the baffles 10 by the aid of movement of the conveying belts 401, and the medical vein retaining needles slide outwards from the material guide port 11 and fall into the plastic material recycling box 12 through guidance of the inclined planes of the material guide port 11 and gravity of the medical vein retaining needles.
The specific chip shoveling process of the invention comprises the following steps:
the scrap shoveling assembly slides on the corresponding first bottom support plate 803 through the first sliding seats 805 on two sides, the corresponding first electromagnets 804 are used for generating suction force for adsorption, the corresponding second needle tube notches 815 are matched with the outer circular surface of the metal needle tube, the first sliding seats 805 can slide on the outer circular surface of the metal needle tube along the axial direction of the metal needle tube, the softened plastic part on the outer circular surface of the metal needle tube is shoveled upwards by the first scrap shoveling knife 806 at the top end of the first sliding seats 805, the plastic part is separated from the metal needle tube, the metal needle tube is pulled downwards by the needle tube pulling assembly on the lower side, the metal needle tube is favorably and quickly separated, and the plastic part on the outer circular surface of the metal needle tube is shoveled by the second needle tube notches 815 on two sides and the outer circular surface of the metal needle tube, so that the adhesion between the metal needle tube and the plastic part is reduced.
The needle tube removing process of the invention is as follows:
the needle tube removing component disclosed by the invention slides in the corresponding second bottom support plate 808 through the corresponding second sliding seats 809 at two sides, the outer circular surface of the metal needle tube is clamped by utilizing the needle tube notches 813 formed in the second sliding seats 809, the high-temperature resistant rubber pads 812 in the needle tube notches 813 are matched with the outer circular surface of the metal needle tube, the friction force between the needle tube notches 813 and the surface of the metal needle tube is increased, the metal needle tube is prevented from sliding from the needle tube notches 813 in the removing process, the second sliding seats 809 at two sides are attracted by the corresponding second electromagnets 810, the metal needle tube is rapidly clamped and separated, the metal needle tube is rapidly released through the matching of the second return spring 811, the metal needle tube after being removed is convenient to rapidly fall from the needle tube removing component, and the metal needle tube is rapidly separated from a plastic material.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an instant recovery processing equipment of medical vein indwelling needle after using which characterized in that includes:
a recovery processing box; the recovery processing box is arranged to be a square box structure;
a feeding port; the feed inlet is arranged on the front side wall of the recovery processing box;
an intermittent drive assembly; the intermittent transmission assembly is arranged inside the recovery processing box;
a drive assembly; the driving assembly is arranged at the top of the recovery processing box and drives the intermittent transmission assembly to intermittently rotate;
a material guide port; the material guide port is arranged on the rear side wall of the recovery processing box, and the bottom surface of the material guide port is provided with an inclined surface;
the bottom surface of the recovery processing box is provided with a supporting leg support, and the bottom surface of the recovery processing box is provided with a metal needle tube collecting box and a plastic material recovery box;
the recycling treatment box is internally provided with a transmission cavity, the bottom surface of the transmission cavity inside the recycling treatment box is provided with a hot melting assembly and a needle tube separation assembly, a medical vein retaining needle is placed on an intermittent transmission assembly, the intermittent transmission assembly drives the medical vein retaining needle to move inside the recycling treatment box, the medical vein retaining needle flows through the hot melting assembly to perform hot melting on a plastic material connected with a metal needle tube at the bottom of the medical vein retaining needle in the moving process inside the recycling treatment box, the metal needle tube is separated from the plastic material by the needle tube separation assembly, and then the metal needle tube collection box and the plastic material recycling box are classified and recycled.
The transmission cavity is internally and fixedly provided with a support rod, the side wall of the support rod facing to the material guide opening is fixedly provided with a plurality of baffles, and the top surfaces of the baffles are inclined planes.
2. The medical vein indwelling needle used immediate recycling device according to claim 1, wherein: the intermittent transmission assembly comprises a conveying belt, a medical vein remaining needle groove and a gear shaft, a transmission cavity is formed in the recovery processing box, the conveying belt is arranged in the transmission cavity, and a plurality of gear shafts are arranged on the inner ring of the conveying belt at equal intervals; a plurality of medical vein indwelling needle grooves are formed in the outer circular surface of one conveying belt at equal intervals, and the outline of each medical vein indwelling needle groove is matched with the outer wall of the corresponding medical vein indwelling needle.
3. The medical vein indwelling needle used immediate recycling device according to claim 1, wherein: the driving assembly comprises a first servo motor, a dial wheel, a rotating shaft and a grooved wheel, the top end of the recovery processing box is fixedly provided with the first servo motor, the top end of an output shaft of the first servo motor is fixedly provided with the dial wheel, the top end of the recovery processing box is rotatably connected with the rotating shaft, the top end of the rotating shaft is provided with the grooved wheel, and the grooved wheel is rotatably connected with the dial wheel; the bottom end of the rotating shaft is fixedly connected with one of the gear shafts.
4. The medical vein indwelling needle used immediate recycling device according to claim 1, wherein: the hot melting assembly comprises a heating pipe, a hot melting groove, a first side hot melting wall and a second side hot melting wall, the first side hot melting wall and the second side hot melting wall are both arranged on the left side of the bottom surface of the inner wall of the transmission cavity, the hot melting groove is arranged between the first side hot melting wall and the second side hot melting wall, and the moving path of the hot melting groove and the moving path of the medical vein indwelling needle in the transmission cavity are consistent;
and a plurality of heating pipes are fixedly arranged in the first side hot melting wall and the second side hot melting wall at equal intervals.
5. The medical vein indwelling needle used immediate recycling device according to claim 4, wherein: the needle tube separating assembly comprises two supporting ribbed plates arranged at the tail ends of the first side hot melting wall and the second side hot melting wall, and the number of the supporting ribbed plates is two; first electric push rods are symmetrically and fixedly installed between the two support rib plates, a push rod extends out of the first electric push rod on each side towards the middle, a bidirectional telescopic cylinder is fixedly installed at the top end of the push rod of the first electric push rod on each side, and a scrap shoveling assembly is arranged at the top end of the bidirectional telescopic cylinder on each side; the bottom end of the bidirectional telescopic cylinder on each side is provided with a needle tube pulling assembly;
wherein, the metal needle tube passes through the middle of the bidirectional telescopic cylinders at two sides.
6. The medical vein indwelling needle used immediate recycling device according to claim 2, wherein: the conveying belts are provided with three sections, and a certain distance is reserved between every two adjacent conveying belts; the baffle is inserted into the space between two adjacent sections of conveying belts, the medical vein indwelling needle on the conveying belts is pushed to automatically fall off from the conveying belts through the baffle, so that the medical vein indwelling needle after the metal needle tubes are separated is collected, and the medical vein indwelling needle slides outwards from the material guide port and falls into the plastic recycling box by the aid of the gravity of the medical vein indwelling needle under the guidance of the inclined plane of the material guide port.
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| CN202111108857.1A CN114177430B (en) | 2021-09-22 | 2021-09-22 | Instant recovery processing equipment after medical vein indwelling needle uses |
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| CN202111108857.1A CN114177430B (en) | 2021-09-22 | 2021-09-22 | Instant recovery processing equipment after medical vein indwelling needle uses |
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| CN114177430B CN114177430B (en) | 2023-11-14 |
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| CN114177430B (en) | 2023-11-14 |
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Inventor after: Li Liang Inventor after: Wu Quanli Inventor after: Yao Keliang Inventor after: Li Fengcheng Inventor before: Li Fengcheng |
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Effective date of registration: 20231019 Address after: 518020 courtyard, 1017 Dongmen North Road, Cuizhu street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN PEOPLE'S Hospital Address before: No. 136, AOZHONG, Wenxin village, Jiangnan Town, Lianjiang county, Fuzhou City, Fujian Province, 350599 Applicant before: Li Fengcheng |
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