CN113101465A - Medical transfer line syringe needle shearing equipment - Google Patents
Medical transfer line syringe needle shearing equipment Download PDFInfo
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- CN113101465A CN113101465A CN202110434484.0A CN202110434484A CN113101465A CN 113101465 A CN113101465 A CN 113101465A CN 202110434484 A CN202110434484 A CN 202110434484A CN 113101465 A CN113101465 A CN 113101465A
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- 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
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- 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
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a medical infusion tube needle head shearing device which comprises a machine shell, a fixing mechanism, an sucking mechanism, a cutting mechanism, a sealing mechanism and a liquid storage mechanism, wherein the fixing mechanism is arranged at the left upper end of the machine shell and used for fixing a needle tube; the invention has simple structure and convenient operation, can cut off the needles on infusion tubes with different specifications when in use, and can suck out the liquid medicine in the infusion tubes when cutting off the needles, thereby avoiding the dangerous situation that the liquid medicine flows out in the subsequent cleaning after cutting off the needles.
Description
Technical Field
The invention relates to the field related to medical equipment, in particular to a shearing device for a needle head of a medical infusion tube.
Background
Infusion refers to a large dose of injection liquid infused into the body by intravenous drip, the dose is more than one hundred milliliters at a time, the injection liquid is usually packaged in a glass or plastic infusion bottle or belt, the treatment mode is widely used in modern hospitals, but the liquid medicine in the infusion tube cannot be treated when the needle on the infusion tube is treated in the hospitals at present.
Therefore, in order to solve the above problems, a need exists for a medical infusion tube needle cutting device capable of cutting a needle of an infusion tube and simultaneously sucking out residual medical liquid inside the infusion tube.
Disclosure of Invention
In view of the above, the present invention provides a medical infusion tube needle shearing apparatus, which can cut the needle of the infusion tube and suck out the residual medical liquid inside the infusion tube.
The utility model provides a medical transfer line syringe needle shearing equipment, include the casing, set up in the upper left end of casing is used for the fixed establishment of fixed needle tubing, set up in the upper right end of casing is used for the suction mechanism of liquid medicine suction in the transfer line, set up in the lower left end of casing cuts off the cutting mechanism of transfer line, set up in the fixed establishment right side is used for sealed sealing mechanism, set up in the stock solution mechanism of waste liquid is stored to the lower right end of casing, fixed establishment includes the extrusion mechanism who fixes the needle tubing and drives the moving mechanism that extrusion mechanism carries out the removal, moving mechanism is including moving motor, moving motor's right-hand member power connection is equipped with the removal axle, the removal axle runs through extrusion mechanism.
Further, moving mechanism is including being located casing left end face upper shed fixed chamber to the left, fixed connection is equipped with motor guide on the up end in fixed chamber, motor guide's lower extreme power is connected and is equipped with the fixed plate, be equipped with the decurrent backshifting chamber of opening on the lower terminal surface of fixed plate, fixed connection is equipped with the removal motor on the rear side left side inner wall in backshifting chamber, the right-hand member power of removal motor is connected and is equipped with the removal axle, fixed connection is equipped with the driven shaft on the front side left side inner wall in backshifting chamber, remove the axle with the equal fixed connection in left end of driven shaft is equipped with the connection belt pulley, two connect through belt power between the belt pulley.
Further, the extrusion mechanism comprises an extrusion block which is positioned in the backward moving cavity and extends out of the backward moving cavity by half, the extrusion block is penetrated through by the moving shaft and the driven shaft and is in threaded connection with the moving shaft and the driven shaft, a connecting block is fixedly connected to the lower end surface of the right part of the front side of the extrusion block, a connecting cavity which penetrates through the connecting block and penetrates through the rear end surface is arranged on the lower end surface of the connecting block, a connecting shaft is rotatably connected between the left inner wall and the right inner wall of the connecting cavity, an extrusion plate is fixedly connected to the connecting shaft, a connecting torsion spring is fixedly connected between the extrusion plate and the connecting cavity, a sealing strip is arranged on the rear end surface of the extrusion plate, a hook rod cavity with a backward opening is arranged on the rear end surface of the right side of the extrusion plate, a hook rod is fixedly connected between the left inner wall and the right inner wall of the hook rod cavity, and a hook cavity with a downward opening, sliding connection is equipped with and stretches out on the last inner wall in couple chamber the sliding block of extrusion piece rear end face, fixed connection is equipped with the couple on the terminal surface under the front side of sliding block, fixed connection is equipped with and is located on the back inner wall in fixed chamber the outstanding piece of sliding block rear side, be equipped with the cavity of pushing down of opening on the lower terminal surface of extrusion piece, it is equipped with down the briquetting to push down intracavity sliding connection, the lower extreme of briquetting also is equipped with the sealing strip down, the up end of briquetting down with fixed connection is equipped with down the spring of pushing down between the last inner wall in cavity.
Further, the sealing mechanism comprises a sealing cavity positioned on the right end face of the fixed cavity, sealing block cavities with opposite openings are arranged on the upper inner wall and the lower inner wall of the sealing cavity, the sealing blocks are connected in a sliding way in the sealing block cavities, the end surfaces of the sealing block cavities far away from each other are provided with hydraulic cavities with opposite openings, the end surfaces of the sealing blocks which are far away from each other are fixedly connected with sealing rods, the end surfaces of the sealing rods which are far away from each other are fixedly connected with hydraulic blocks which are respectively positioned in the different hydraulic cavities, the other end of the hydraulic cavity is arranged at the front side and the rear side of the right inner wall at the upper side of the fixed cavity, sliding blocks are arranged in the hydraulic cavity in a sliding connection mode, a hydraulic spring is fixedly connected between the right end surface of the sliding block and the right inner wall of the hydraulic cavity, hydraulic oil is arranged in the hydraulic cavity, and a front ejector block and a rear ejector block are arranged on the right end face of the extrusion block.
Further, cutting mechanism is including being located the ascending cutting chamber of opening on the fixed intracavity lower inner wall, fixed connection is equipped with electric telescopic handle on the lower inner wall in cutting chamber, fixed connection is equipped with the cutting board on electric telescopic handle's the up end, fixed connection is equipped with the blade on the up end of cutting board.
Furthermore, a contact block embedded into the extrusion block is arranged on the right end face of the extrusion block, an induction block embedded into the inner wall and positioned between the two hydraulic cavities is arranged on the right inner wall of the fixed cavity, and the induction block and the contact block can extend when in contact.
Furthermore, the suction mechanism comprises a suction cavity positioned on the right side of the fixed cavity, a suction plate is arranged in the suction cavity in a sliding mode, a sealing belt is arranged at the left end of the suction plate, one end of a pull rope is fixedly connected to the right end face of the suction plate, the pull rope enters the interior of the shell from the right inner wall of the suction cavity, then the lower inner wall of the cutting cavity stretches out to enable the other end of the pull rope to be fixedly connected to the lower end face of the cutting plate, a suction spring is fixedly connected between the right end face of the suction plate and the right inner wall of the suction cavity, and a placing cavity with an upward opening is formed in the rear lower inner wall of the fixed cavity.
Further, stock solution mechanism is including being located ascending stock solution chamber of opening on the inner wall under the suction chamber, it is equipped with the stock solution pole to rotate the connection between the inner wall around the upside right-hand member in stock solution chamber, the stock solution pole with be connected with the reduction torsion spring between the inner wall of reservoir, fixed connection is equipped with the division board on the stock solution pole, the left end and the right-hand member of division board are arc, just around the division board with the contact department in stock solution chamber is all sealed, have the tooth on the right-hand member face of division board, it is equipped with the universal driving shaft to rotate the connection between the lower right side in suction chamber successively inner wall, fixed connection is equipped with the linkage gear on the universal driving shaft, the linkage gear with tooth meshing on the division board, be equipped with the linkage chamber of opening right on the lower side right-hand member face of suction board, be equipped with.
The invention has the beneficial effects that: the technical scheme provides a semi-automatic device which can cut off the needle of an infusion tube and suck out the internal liquid medicine; the invention has simple structure and convenient operation, can cut off the needles on infusion tubes with different specifications when in use, and can suck out the liquid medicine in the infusion tubes when cutting off the needles, thereby avoiding the dangerous situation that the liquid medicine flows out in the subsequent cleaning after cutting off the needles.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C of FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D of FIG. 2 according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram at E-E of FIG. 1 according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the structure at F in FIG. 1 according to an embodiment of the present invention;
fig. 8 is a three-dimensional structural cross-sectional view of a structure on a fixation plate in accordance with an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The medical infusion tube needle shearing equipment disclosed in the attached drawings 1 to 8 comprises a machine shell 10, a fixing mechanism arranged at the left upper end of the machine shell 10 and used for fixing a needle tube, an sucking mechanism arranged at the right upper end of the machine shell 10 and used for sucking out liquid medicine in an infusion tube, a cutting mechanism arranged at the left lower end of the machine shell 10 and used for cutting off the infusion tube, a sealing mechanism arranged at the right side of the fixing mechanism and used for sealing, and a liquid storage mechanism arranged at the right lower end of the machine shell 10 and used for storing waste liquid, wherein the fixing mechanism comprises a pressing mechanism for fixing the needle tube and a moving mechanism for driving the pressing mechanism to move, the moving mechanism comprises a moving motor 42, a moving shaft 47 is dynamically connected to the right end of the moving motor 42, and the moving; the technical scheme provides a semi-automatic device which can cut off the needle of an infusion tube and suck out the internal liquid medicine; the invention has simple structure and convenient operation, can cut off the needles on infusion tubes with different specifications when in use, and can suck out the liquid medicine in the infusion tubes when cutting off the needles, thereby avoiding the dangerous situation that the liquid medicine flows out in the subsequent cleaning after cutting off the needles.
In this embodiment, the moving mechanism includes a fixed cavity 29 with a left opening on the left end surface of the housing 10, an electric guide rail 11 is fixedly connected to the upper end surface of the fixed cavity 29, a fixed plate 40 is dynamically connected to the lower end of the electric guide rail 11, a backward moving cavity 41 with a downward opening is arranged on the lower end surface of the fixed plate 40, a moving motor 42 is fixedly connected to the left inner wall of the rear side of the backward moving cavity 41, a moving shaft 47 is dynamically connected to the right end of the moving motor 42, a driven shaft 44 is fixedly connected to the left inner wall of the front side of the backward moving cavity 41, connecting belt pulleys 43 are fixedly connected to the left ends of the moving shaft 47 and the driven shaft 44, and the two connecting belt pulleys 43 are dynamically connected with each other; the moving motor 42 rotates to rotate the moving shaft 47, and the driven shaft 44 rotates together with the connecting pulley 43.
In this embodiment, the squeezing mechanism includes a squeezing block 36 located in the backward movement cavity 41 and extending out of the backward movement cavity 41 by half, the squeezing block 36 is penetrated by the moving shaft 47 and the driven shaft 44 and is in threaded connection with the moving shaft 47 and the driven shaft 44, a connecting block 35 is fixedly connected to the lower end face of the right part of the front side of the squeezing block 36, a connecting cavity 34 penetrating through the connecting block 35 and the rear end face is arranged on the lower end face of the connecting block 35, a connecting shaft 33 is rotatably connected between the left and right inner walls of the connecting cavity 34, a squeezing plate 31 is fixedly connected to the connecting shaft 33, a connecting torsion spring 32 is fixedly connected between the squeezing plate 31 and the connecting cavity 34, a sealing strip is arranged on the rear end face of the squeezing plate 31, a hook rod cavity 52 with a backward opening is arranged on the rear end face of the right side of the squeezing plate 31, a hook rod 53 is fixedly connected between the left inner wall and the right inner wall of the hook rod cavity 52, a hook cavity 49 with a downward opening is arranged on the lower end face of the right rear side of the extrusion block 36, a sliding block 48 extending out of the rear end face of the extrusion block 36 is slidably connected on the upper inner wall of the hook cavity 49, a hook 50 is fixedly connected on the lower end face of the front side of the sliding block 48, a protruding block 28 positioned on the rear side of the sliding block 48 is fixedly connected on the rear inner wall of the fixed cavity 29, a pressing cavity 37 with a downward opening is arranged on the lower end face of the extrusion block 36, a pressing block 39 is slidably connected in the pressing cavity 37, a sealing strip is also arranged at the lower end of the pressing block 39, and a pressing spring 38 is fixedly connected between the upper end face of the pressing block 39 and the upper inner wall of the pressing cavity 37; when in use, the needle is firstly placed at the lower side of the lower pressing block 39, and then the pressing plate 31 is rotated, so that the pressing plate 31 is rotated ninety degrees, the hook 50 hooks the hook rod 53, the pressing plate 31 is fixed, and the needle is pressed by the lower pressing block 39 to be fixed in the lower pressing cavity 38.
In this embodiment, the sealing mechanism includes a sealing cavity 62 located on the right end face of the fixed cavity 29, sealing block cavities 60 with opposite openings are respectively disposed on the upper and lower inner walls of the sealing cavity 62, sealing blocks 61 are respectively slidably connected in the sealing block cavities 60, hydraulic cavities 55 with opposite openings are respectively disposed on the end faces of the sealing block cavities 60 away from each other, sealing rods 59 are respectively fixedly connected on the end faces of the sealing blocks 61 away from each other, hydraulic blocks 58 respectively located in the different hydraulic cavities 55 are respectively fixedly connected on the end faces of the sealing rods 59 away from each other, the other ends of the hydraulic cavities 55 are disposed on the front and rear sides of the right inner wall on the upper side of the fixed cavity 29, sliding blocks 54 are respectively slidably connected in the hydraulic cavities 55, hydraulic springs 56 are respectively fixedly connected between the right end face of the sliding block 54 and the right inner wall of the hydraulic cavity 55, hydraulic oil is arranged in the hydraulic cavity 55, and a front ejector block and a rear ejector block 46 are arranged on the right end face of the extrusion block 36; after the needle head is fixed, the electric guide rail 11 is started to drive the fixing plate 40 to move backwards, after the needle head is aligned with the sealed cavity 62, the movement is stopped, then the moving shaft 47 rotates to drive the extrusion block 36 to move rightwards to place the needle head into the sealed cavity 62, then the ejector block 46 extrudes the sliding block 54 rightwards to enable the sliding block 54 to move rightwards, the hydraulic block 58 is drawn towards the middle under the action of hydraulic oil to enable the sealing block 61 to move towards the middle, and the sealing block 61 clamps the needle head and seals the sealed cavity 62; with this configuration, the sealing can be effectively performed before the shaft is drawn with the medical fluid therein, so that the subsequent drawing of the medical fluid can be more effective and successful.
In this embodiment, cutting mechanism is including being located ascending cutting chamber 13 of inner wall upper shed under the fixed chamber 29, fixed connection is equipped with electric telescopic handle 15 on the lower inner wall in cutting chamber 13, fixed connection is equipped with cutting board 14 on electric telescopic handle 15's the up end, fixed connection is equipped with blade 12 on cutting board 14's the up end.
In this embodiment, a contact block 45 embedded in the extrusion block 36 is arranged on the right end surface of the extrusion block 36, an induction block 63 embedded in the inner wall and located between the two hydraulic cavities 55 is arranged on the right inner wall of the fixed cavity 29, and the induction block 63 and the contact block 45 can extend the electric telescopic rod 15 when in contact; in this way, the movement of the electric telescopic rod 15 can be controlled by the movement of the fixing plate 40.
In this embodiment, the suction mechanism includes a suction cavity 25 located on the right side of the fixed cavity 29, a suction plate 26 is slidably disposed in the suction cavity 25, a sealing tape is disposed at the left end of the suction plate 26, one end of a pull rope 19 is fixedly connected to the right end surface of the suction plate 26, the pull rope 19 enters the casing 10 from the right inner wall of the suction cavity 25, and then extends out of the lower inner wall of the cutting cavity 13 to fixedly connect the other end to the lower end surface of the cutting plate 14, a suction spring 24 is fixedly connected between the right end surface of the suction plate 26 and the right inner wall of the suction cavity 25, and a placing cavity 30 with an upward opening is disposed on the rear lower inner wall of the fixed cavity 29; when the sealing is completed, the contact block 45 contacts with the sensing block 63, so that the electric telescopic rod 15 extends to drive the cutting plate 14 and the blade 12 to move upwards, the cutting plate 14 moves upwards to pull the pull rope 19 to drive the suction plate 26 to move rightwards, so that the liquid in the infusion tube is sucked into the suction cavity 25, when the suction plate 26 moves to the rightmost side, the liquid in the infusion tube is completely sucked out, the blade 12 contacts with the infusion tube, then the electric telescopic rod 15 mechanically extends to cut off the infusion tube, when the electric telescopic rod 15 is lifted to the longest side, the moving shaft 47 is reversed to drive the extrusion block 36 to move leftwards to reset, the extrusion block 36 moves leftwards to drive the top block 46 to move leftwards, and the sliding block 54 moves leftwards under the action of the hydraulic spring 56, thereby driving the sealing block 61 to reset, then driving the sucking plate 26 to move leftwards to reset under the action of the sucking spring 24, after the pressing block 36 resets, the electric guide rail 11 continues to drive the fixing plate 40 to move backwards, so that the protruding block 28 presses the sliding block 48, so that the sliding block 48 and the hook 50 move forwards, so that the hook 50 and the hook rod 53 are separated from contact, under the action of the connecting torsion spring 32, the pressing plate 31 resets, so that the needle head falls into the placing cavity 30, and finally the electric guide rail 11 is started to drive the setting plate 40 to move rightwards to reset.
In this embodiment, the liquid storage mechanism includes a liquid storage cavity 16 located at the lower end of the suction cavity 25 and having an upward opening, a liquid storage rod 18 is connected between the front and rear inner walls of the upper right end of the liquid storage cavity 16 in a rotating manner, a reset torsion spring 20 is connected between the liquid storage rod 18 and the inner wall of the liquid storage 16, a partition plate 17 is fixedly connected to the liquid storage rod 18, the left end and the right end of the partition plate 17 are both arc-shaped, the periphery of the partition plate 17 and the contact part of the liquid storage cavity 16 are sealed, teeth are arranged on the right end surface of the partition plate 17, a linkage shaft 22 is connected between the inner walls of the lower right side of the suction cavity 25 in a rotating manner, a linkage gear 21 is fixedly connected to the linkage shaft 22, the linkage gear 21 is engaged with the teeth on the partition plate 17, and a linkage cavity 23 with a rightward opening is arranged on the right, a rack is arranged on the upper inner wall of the linkage cavity 23; when the suction plate 26 moves rightmost, the rack is engaged with the linkage gear 21 to drive the linkage gear 21 to rotate, so as to drive the partition plate 17 to rotate, so that the liquid medicine in the suction cavity 25 flows into the liquid reservoir 16, and then after the suction plate 26 is reset leftwards, the rack is disengaged from the linkage gear 21, so that the partition plate 17 is reset under the action of the reset torsion spring 20; this enables the transfer of the medical fluid after aspiration, avoiding the situation that the medical fluid would be squeezed out during the reset.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides a medical transfer line syringe needle shearing equipment which includes the mechanism, its characterized in that: set up in the upper left end of casing is used for the fixed establishment of fixed needle tubing, set up in the upper right end of casing is used for the suction mechanism with the interior liquid medicine suction of transfer line, set up in the lower left end of casing cuts off the cutting mechanism of transfer line, set up in the fixed establishment right side is used for sealed sealing mechanism, set up in the stock solution mechanism of waste liquid is stored to the lower right end of casing, fixed establishment includes carries out the moving mechanism that removes with the fixed extrusion mechanism of needle tubing and drive extrusion mechanism, moving mechanism includes the mobile motor, the right-hand member power connection of mobile motor is equipped with the removal axle, the removal axle runs through extrusion mechanism.
2. The medical infusion tube needle shearing device as recited in claim 1, wherein: the moving mechanism is including being located casing left end face upper shed fixed chamber to the left, fixed connection is equipped with motor-driven guide rail on the up end in fixed chamber, motor-driven guide rail's lower extreme power is connected and is equipped with the fixed plate, be equipped with the decurrent backshifting chamber of opening on the lower terminal surface of fixed plate, fixed connection is equipped with the removal motor on the rear side left side inner wall in backshifting chamber, the right-hand member power of removal motor is connected and is equipped with the removal axle, fixed connection is equipped with the driven shaft on the front side left side inner wall in backshifting chamber, remove the axle with the equal fixed connection in left end of driven shaft is equipped with connecting belt pulley, two connect through belt power between the belt pulley.
3. The medical infusion tube needle shearing device as recited in claim 2, wherein: the extrusion mechanism comprises an extrusion block which is positioned in the backward moving cavity and extends out of the backward moving cavity in half, the extrusion block is penetrated through by the moving shaft and the driven shaft and is in threaded connection with the moving shaft and the driven shaft, a connecting block is fixedly connected to the lower end face of the right part of the front side of the extrusion block, a connecting cavity which penetrates through the connecting block and penetrates through the rear end face is arranged on the lower end face of the connecting block, a connecting shaft is rotatably connected between the left inner wall and the right inner wall of the connecting cavity, an extrusion plate is fixedly connected to the connecting shaft, a connecting torsion spring is fixedly connected between the extrusion plate and the connecting cavity, a sealing strip is arranged on the rear end face of the extrusion plate, a hook rod cavity with a backward opening is arranged on the rear end face of the right side of the extrusion plate, a hook rod is fixedly connected between the left inner wall and the right inner wall of the hook rod cavity, and a hook cavity with a downward, sliding connection is equipped with and stretches out on the last inner wall in couple chamber the sliding block of extrusion piece rear end face, fixed connection is equipped with the couple on the terminal surface under the front side of sliding block, fixed connection is equipped with and is located on the back inner wall in fixed chamber the outstanding piece of sliding block rear side, be equipped with the cavity of pushing down of opening on the lower terminal surface of extrusion piece, it is equipped with down the briquetting to push down intracavity sliding connection, the lower extreme of briquetting also is equipped with the sealing strip down, the up end of briquetting down with fixed connection is equipped with down the spring of pushing down between the last inner wall in cavity.
4. The medical infusion tube needle shearing device as recited in claim 3, wherein: the sealing mechanism comprises a sealing cavity positioned on the right end face of the fixed cavity, sealing block cavities with opposite openings are arranged on the upper inner wall and the lower inner wall of the sealing cavity, the sealing blocks are connected in a sliding way in the sealing block cavities, the end surfaces of the sealing block cavities far away from each other are provided with hydraulic cavities with opposite openings, the end surfaces of the sealing blocks which are far away from each other are fixedly connected with sealing rods, the end surfaces of the sealing rods which are far away from each other are fixedly connected with hydraulic blocks which are respectively positioned in the different hydraulic cavities, the other end of the hydraulic cavity is arranged at the front side and the rear side of the right inner wall at the upper side of the fixed cavity, sliding blocks are arranged in the hydraulic cavity in a sliding connection mode, a hydraulic spring is fixedly connected between the right end surface of the sliding block and the right inner wall of the hydraulic cavity, hydraulic oil is arranged in the hydraulic cavity, and a front ejector block and a rear ejector block are arranged on the right end face of the extrusion block.
5. The medical infusion tube needle shearing device as recited in claim 4, wherein: cutting mechanism is including being located ascending cutting chamber of opening on the inner wall under the fixed chamber, fixed connection is equipped with electric telescopic handle on the lower inner wall in cutting chamber, fixed connection is equipped with the cutting board on electric telescopic handle's the up end, fixed connection is equipped with the blade on the up end of cutting board.
6. The medical infusion tube needle shearing device as recited in claim 5, wherein: the right end face of the extrusion block is provided with a contact block embedded into the extrusion block, the right inner wall of the fixed cavity is provided with an induction block embedded into the inner wall and positioned between the two hydraulic cavities, and the induction block and the contact block can enable the electric telescopic rod to extend when in contact.
7. The medical infusion tube needle shearing device as recited in claim 6, wherein: the suction mechanism comprises a suction cavity positioned on the right side of the fixed cavity, a suction plate is arranged in the suction cavity in a sliding mode, a sealing belt is arranged at the left end of the suction plate, one end of a pull rope is fixedly connected to the right end face of the suction plate, the pull rope enters the interior of the shell from the right inner wall of the suction cavity, the lower inner wall of the cutting cavity stretches out to enable the other end of the pull rope to be fixedly connected to the lower end face of the cutting plate, a suction spring is fixedly connected between the right end face of the suction plate and the right inner wall of the suction cavity, and a placing cavity with an upward opening is formed in the rear lower inner wall of the fixed cavity.
8. The medical infusion tube needle shearing device as recited in claim 7, wherein: stock solution mechanism is including being located ascending stock solution chamber of opening on the inner wall under the suction chamber, rotate between the upper side right-hand member in stock solution chamber around the inner wall and connect and be equipped with the stock solution pole, the stock solution pole with be connected with the reduction torsion spring between the inner wall of reservoir, fixed connection is equipped with the division board on the stock solution pole, the left end and the right-hand member of division board are arc, just around the division board with the contact department in stock solution chamber is all sealed, have the tooth on the right-hand member face of division board, rotate between the successive inner wall of the right downside in suction chamber and connect and be equipped with the universal driving shaft, fixed connection is equipped with the link gear on the universal driving shaft, the link gear with tooth meshing on the division board, be equipped with the linkage chamber of opening right on the downside right-hand member face of suction board, be equipped with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110434484.0A CN113101465B (en) | 2021-04-22 | 2021-04-22 | Medical infusion tube needle shearing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110434484.0A CN113101465B (en) | 2021-04-22 | 2021-04-22 | Medical infusion tube needle shearing equipment |
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CN113101465A true CN113101465A (en) | 2021-07-13 |
CN113101465B CN113101465B (en) | 2023-06-23 |
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CN202110434484.0A Active CN113101465B (en) | 2021-04-22 | 2021-04-22 | Medical infusion tube needle shearing equipment |
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CN114848976A (en) * | 2022-05-17 | 2022-08-05 | 华中科技大学同济医学院附属协和医院 | Needle hiding device for temporary collection of blood transfusion vessels |
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CN112496014A (en) * | 2021-01-13 | 2021-03-16 | 深圳市金豪锋贸易有限公司 | Waste syringe recovery device with cleaning and needle head separation functions |
CN212789332U (en) * | 2020-04-28 | 2021-03-26 | 张燕香 | Transfusion apparatus needle part separating device for medical waste collecting box |
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CN2495389Y (en) * | 2001-08-13 | 2002-06-19 | 王贞斐 | Means for breaking disposable transfusion device |
CN204972039U (en) * | 2015-07-28 | 2016-01-20 | 郑淑文 | Portable transfer line collection vehicle that unmakes |
CN209713168U (en) * | 2019-02-21 | 2019-12-03 | 解琳琳 | It is a kind of with the sharp instrument box for cutting perfusion tube function |
CN212789332U (en) * | 2020-04-28 | 2021-03-26 | 张燕香 | Transfusion apparatus needle part separating device for medical waste collecting box |
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CN111840710A (en) * | 2020-08-07 | 2020-10-30 | 四川大学华西医院 | Destroying and processing device for infusion apparatus |
CN112245718A (en) * | 2020-10-16 | 2021-01-22 | 台州椒江行陈环保科技有限公司 | Medical needle tube processing and recycling equipment |
CN112496014A (en) * | 2021-01-13 | 2021-03-16 | 深圳市金豪锋贸易有限公司 | Waste syringe recovery device with cleaning and needle head separation functions |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114848976A (en) * | 2022-05-17 | 2022-08-05 | 华中科技大学同济医学院附属协和医院 | Needle hiding device for temporary collection of blood transfusion vessels |
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