CN113134734A - Connecting process of guide wire needle seat - Google Patents
Connecting process of guide wire needle seat Download PDFInfo
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- CN113134734A CN113134734A CN202110466371.9A CN202110466371A CN113134734A CN 113134734 A CN113134734 A CN 113134734A CN 202110466371 A CN202110466371 A CN 202110466371A CN 113134734 A CN113134734 A CN 113134734A
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- needle
- assembly
- guide wire
- feeding
- needle seat
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09108—Methods for making a guide wire
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
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- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a guide wire needle seat connecting process, which belongs to the technical field of medical instruments and comprises a conveying assembly, a needle seat feeding assembly, a fixing assembly, a puncture needle feeding assembly, a micro guide wire feeding assembly, an inserting assembly and a loading box, wherein the conveying assembly is arranged on the ground, the needle seat feeding assembly and the fixing assembly are sequentially arranged above the conveying assembly, the puncture needle feeding assembly, the micro guide wire feeding assembly and the inserting assembly are respectively arranged at the left side and the right side of the conveying assembly, and the loading box is positioned below one side of the conveying assembly.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a connecting process of a guide wire needle seat.
Background
The guide wire plays the roles of leading in, supporting, opening and exchanging in the vascular interventional operation. The guide wire has the following functions: guiding and supporting the catheter to enter the blood vessel through the puncture hole through subcutaneous tissues, vessel walls and other soft tissues; guiding a catheter through the tortuous, hardened blood vessel selectively or super selectively into the examined blood vessel branch; the hardness of the catheter is enhanced, and the catheter is convenient to operate; used as an exchange catheter; the soft head end can reduce the injury of the catheter to the vascular intima.
When the micro guide wire penetrates or is drawn out in the similar products in the market at present, the micro guide wire has a certain degree of pause and frustration, so that the micro guide wire is easily bent and damaged.
Disclosure of Invention
The embodiment of the invention provides a guide wire needle seat connecting process, which aims to solve the technical problems that a micro guide wire is easy to bend or break and the use of the micro guide wire is influenced due to a certain degree of pause and frustration when the micro guide wire is inserted into or pulled out from the micro guide wire in the prior art.
The embodiment of the invention adopts the following technical scheme: a connecting process of a guide wire needle seat is characterized by comprising the following steps;
s1, feeding the needle base; the needle seat feeding assembly can sequentially place the needle seats on the conveying assembly;
s2, needle seat conveying; the transmission component moves the needle seat to be right below the fixing component;
s3, fixing the needle seat; the fixing component is used for fixedly clamping two ends of the needle seat;
s4, feeding the puncture needle; the puncture needle is moved to one side of the needle seat by the puncture needle feeding assembly;
s5, the puncture needle is connected with the needle seat; firstly, the puncture needle is inserted into one end of the needle seat by the insertion component;
s6, feeding a micro guide wire; the micro guide wire is moved to the other side of the needle seat by the micro guide wire feeding assembly.
S7, connecting the micro guide wire, the needle seat and the puncture needle; the inserting assembly is used for inserting the micro guide wire into the needle seat again, so that the micro guide wire is inserted into the puncture needle along the needle seat;
s8, blanking; and then the transmission assembly feeds the connected needle seats into the loading box, and the needle seats are loaded through the loading box.
The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:
the puncture needle is provided with the puncture cavity and the guide wire cavity, and the puncture cavity in the needle seat is butted with the axis of the guide wire cavity, so that the micro guide wire cannot be subjected to pause and frustration when the puncture needle is inserted into or withdrawn from the needle seat, the micro guide wire is withdrawn more smoothly, quickly and accurately, and the deformation, bending and even damage of the micro guide wire caused by the insertion are avoided.
When the needle seat is used, the needle seat is moved to the position below the lifting plate by the conveying assembly, the first air cylinder is started, the lifting plate is pushed by the output end of the first air cylinder, the lifting plate drives the limiting block to descend, and the limiting block fixedly clamps two ends of the needle seat so as to prevent the needle seat from shifting to influence the connection of the needle seat, the puncture needle and the micro guide wire when the needle seat, the puncture needle and the micro guide wire are connected.
When the needle holder is used, the second motor is started to drive the rotating shaft to rotate, so that the rotating shaft drives the rotating gear to move, the lifting rod can be driven to ascend or descend under the meshing of the rotating gear and the lifting tooth grooves on the lifting rod, the electric cylinder and the clamping jaws on the lifting platform are lifted to be parallel to the placing plate, the clamping jaws are convenient to clamp the micro guide wire, the micro guide wire is clamped by the clamping jaws, the electric cylinder is started to drive the clamping jaws to move to one side of the needle holder, and the micro guide wire penetrates into the puncture needle along the needle holder through the clamping jaws to complete the connection of the needle holder.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a transfer assembly according to the present invention;
FIG. 4 is a partial schematic view of a transfer module according to the present invention;
FIG. 5 is a sectional view of a needle holder feeding assembly according to the present invention;
FIG. 6 is a schematic view of a fixing member according to the present invention;
FIG. 7 is a schematic structural view of the insertion assembly and the puncture needle feeding assembly according to the present invention;
FIG. 8 is a schematic structural view of a plugging assembly and a micro-guide wire feeding assembly according to the present invention;
FIG. 9 is a schematic view of a portion of a micro-guidewire loading assembly according to the present invention;
FIG. 10 is a schematic view of the explosion structure of the needle holder, the puncture needle and the micro-guide wire in the present invention;
FIG. 11 is a cross-sectional view of the hub of the present invention;
fig. 12 is an enlarged view of a portion a in fig. 11.
Reference numerals
The device comprises a conveying assembly 1, a supporting plate 11, a fixing plate 12, a conveying motor 13, a fixing shaft 14, a first belt pulley 141, a first belt 142, a small connecting rod 15, a pushing frame 16, a pushing block 161, a needle seat feeding assembly 2, a support 21, a feeding motor 22, a rotary table 23, a feeding gear 24, a fixing assembly 3, a supporting platform 31, a first air cylinder 32, a lifting plate 33, a limiting block 34, a puncture needle feeding assembly 4, a supporting frame 41, a second air cylinder 42, a placing block 43, a micro guide wire feeding assembly 5, a placing plate 51, a micro guide wire conveying component 52, a bearing plate 53, a feeding plate 54, a second belt pulley 55, a second belt 56, a conveying block 561, a first motor 57, a plugging assembly 6, a bearing block 61, a rotating shaft 62, a rotating gear 63, a second motor 64, a supporting rod 65, a lifting rod 66, a lifting platform 67, an electric cylinder 68, a clamping jaw 69, a loading box 7, a needle seat 10, a puncture needle 20, a micro guide wire 30, Puncture cavity 40, guide wire cavity 50.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The embodiment of the invention provides a connecting process of a guide wire needle seat, which comprises the following steps;
s1, feeding the needle base; when the needle base 10 is used, the needle base 10 is stacked at the feeding port, the rotating motor is started to drive the feeding gear 24 to rotate, the needle base 10 stacked at the feeding port can fall between two teeth of the feeding gear 24 when the feeding gear 24 rotates, the needle base 10 is accommodated and borne through the two teeth, and when the needle base 10 moves to the discharging port, the needle base 10 can fall onto the conveying assembly 1 under the action of gravity to complete feeding of the needle base 10;
s2, needle seat conveying; when the needle base feeding assembly 2 is used for placing the needle base 10 on the supporting plate 11 and between the two pushing blocks 161, the transmission motor 13 is started to drive the first belt pulley 141 to rotate, one ends of the two small connecting rods 15 respectively surround the transmission motor 13 and the fixed shaft 14 to rotate under the drive of the first belt pulley 141, the pushing frame 16 is driven by the other end of the small connecting rod 15 to do annular motion, the pushing blocks 161 on the pushing frame 16 gradually rise and fall to push the needle base 10, so that the needle base 10 can move on the supporting plate 11, and the needle base 10 can be conveniently processed subsequently;
s3, fixing the needle seat; when the needle base 10 is used, the needle base 10 is moved to the position below the lifting plate 33 by the conveying assembly 1, the first air cylinder 32 is started, the lifting plate 33 is pushed by the output end of the first air cylinder 32, the lifting plate 33 drives the limiting block 34 to descend, and the limiting block 34 fixedly clamps two ends of the needle base 10, so that when the needle base 10, the puncture needle 20 and the micro-guide wire 30 are connected, the needle base 10 is prevented from being deviated, and the connection of the needle base 10, the puncture needle 20 and the micro-guide wire 30 is influenced;
s4, feeding the puncture needle; when in use, the puncture needle 20 can be placed in the placing groove, the placing block 43 is pushed by the second air cylinder 42, so that the placing block 43 moves the puncture needle 20 to one side of the insertion assembly 6, and the insertion assembly 6 can conveniently penetrate the puncture needle 20 into the needle seat 10;
s5, the puncture needle is connected with the needle seat; when the puncture needle holder is used, the second motor 64 is started to drive the rotating shaft 62 to rotate, so that the rotating shaft 62 drives the rotating gear 63 to move, the lifting rod 66 can be driven to ascend or descend under the meshing of the rotating gear 63 and the lifting tooth grooves on the lifting rod 66, the electric cylinder 68 and the clamping jaws 69 on the lifting platform are lifted to the position which is flush with the placing block 43, the puncture needle 20 can be clamped by the clamping jaws 69 conveniently, then the puncture needle 20 is clamped by the clamping jaws 69, and the electric cylinder 68 is started to drive the clamping jaws 69 to move to one side of the needle holder 10;
s6, feeding a micro guide wire; during use, the micro guide wires 30 can be sequentially arranged on the upper material plate 54, the first motor 57 is started to drive the second belt wheel 55, the second belt wheel 55 drives the second belt 56 to rotate, the micro guide wires 30 are supported from the bottom of the upper material plate 54 through the conveying block 561 on the second belt 56, the micro guide wires 30 move along the second belt 56, when the conveying block 561 is close to the placing plate 51, the micro guide wires 30 can be placed in the grooves of the placing plate 51, the micro guide wires 30 are supported by the grooves, and the micro guide wires 30 are conveniently connected with the needle seat 10 through the plugging component 6;
s7, connecting the micro guide wire, the needle seat and the puncture needle; during the use, the second motor 64 is started to drive the rotating shaft 62 to rotate, the rotating shaft 62 drives the rotating gear 63 to move, the lifting rod 66 can be driven to ascend or descend under the meshing of the rotating gear 63 and the lifting tooth grooves on the lifting rod 66, the electric cylinder 68 and the clamping jaws 69 on the lifting platform are lifted to the position which is parallel to the placing plate 51, the micro guide wire 30 can be conveniently clamped by the clamping jaws 69, then the micro guide wire 30 is clamped by the clamping jaws 69, the electric cylinder 68 is started to drive the clamping jaws 69 to move to the other side of the needle seat 10, the micro guide wire 30 penetrates into the puncture needle 20 along the needle seat 10 through the clamping jaws 69, and the connection of the needle seat 10 is completed.
S8, blanking; the connected needle base 10 is then blanked by the transfer assembly 1.
The working principle is as follows: when in use, the needle base 10 is stacked at the feed inlet, the rotary motor is started to drive the feeding gear 24 to rotate, when the feeding gear 24 rotates, the needle base 10 stacked at the feed inlet falls between two teeth of the feeding gear 24, the needle base 10 is accommodated and carried by the two teeth, when the needle base 10 moves to the discharge outlet, the needle base 10 falls on the transmission component 1 under the action of gravity, the needle base 10 is fed, then the needle base 10 is placed on the supporting plate 11 and positioned between the two push blocks 161 by the needle base feeding component 2, the transmission motor 13 is started to drive the first belt pulley 141 to rotate, under the drive of the first belt pulley 141, one ends of the two small connecting rods 15 rotate around the transmission motor 13 and the fixed shaft 14 respectively, the other end of the small connecting rod 15 drives the push frame 16 to do circular motion, the needle base 161 on the push frame 16 gradually rises and falls to push the needle base 10, the needle seat 10 can move on the supporting plate 11, when the needle seat 10 moves below the lifting plate 33, the first air cylinder 32 is started, the lifting plate 33 is pushed by the output end of the first air cylinder 32, the lifting plate 33 drives the limiting block 34 to descend, the limiting block 34 fixedly clamps two ends of the needle seat 10 to prevent the needle seat 10, the puncture needle 20 and the micro-guide wire 30 from being connected, the needle seat 10 deviates to affect the connection of the needle seat 10 with the puncture needle 20 and the micro-guide wire 30, the puncture needle 20 is placed in the placing groove, the placing block 43 is pushed by the second air cylinder 42 to enable the placing block 43 to move the puncture needle 20 to one side of the inserting assembly 6, the puncture needle 20 is inserted to one end of the needle seat 10 through the inserting assembly 6, the micro-guide wire 30 is arranged on the upper material plate 54, the first motor 57 is started to drive the second belt pulley 55, and the second belt pulley 55 drives the second belt 56 to rotate, the micro guide wire 30 is supported from the bottom of the feeding plate 54 through the conveying block 561 on the second belt 56, the micro guide wire 30 is made to move along the second belt 56, when the conveying block 561 is close to the placing plate 51, the micro guide wire 30 is placed in the groove of the placing plate 51, the groove bears the micro guide wire 30, the micro guide wire 30 is plugged into the other end of the needle seat 10 through the plugging group, the other end of the needle seat 10 of the micro guide wire 30 penetrates into the puncture needle 20, connection of the needle seat 10 is completed, the needle seat 10 which is connected is moved and discharged into the loading box 7 through the conveying assembly 1, and the needle seat 10 is loaded through the loading box 7.
The needle seat feeding assembly 1 is arranged on the ground, the needle seat feeding assembly 2 and the fixing assembly 3 are sequentially arranged above the conveying assembly 1, the puncture needle feeding assembly 4, the micro-guide wire feeding assembly 5 and the inserting assembly 6 are respectively arranged on the left side and the right side of the conveying assembly 1, the loading box 7 is positioned below one side of the conveying assembly 1, when in use, the needle seat 10 can be sequentially placed on the conveying assembly 1 through the needle seat feeding assembly 2, the needle seat 10 is moved to the lower side of the fixing assembly 3 through the conveying assembly 1, two ends of the needle seat 10 are fixedly clamped through the fixing assembly 3, when the needle seat 10, the puncture needle 20 and the micro-guide wire 30 are connected, the needle seat 10 is prevented from being deviated, the connection between the needle seat 10 and the puncture needle 20 and the micro-guide wire 30 is influenced, the puncture needle 20 is moved to the inserting assembly 6 through the puncture needle feeding assembly 4, the puncture needle 20 is firstly inserted into one end of the needle seat 10 through the inserting assembly 6, the micro guide wire 30 is moved to the inserting assembly 6 through the micro guide wire feeding assembly 5, the micro guide wire 30 is inserted into the needle seat 10 through the inserting assembly 6 again, the micro guide wire 30 is inserted into the puncture needle 20 along the inner portion of the needle seat 10, the connection of the needle seat 10, the puncture needle 20 and the micro guide wire 30 is completed, the needle seat 10 is loosened through the fixing assembly 3, the needle seat 10 which is connected is moved and discharged into the loading box 7 through the conveying assembly 1, and the needle seat 10 is loaded through the loading box 7.
Preferably, the needle seat feeding assembly 2 comprises a support 21, a feeding motor 22, a rotary table 23 and a feeding gear 24, the support 21 is arranged on one side of the conveying assembly 1, the feeding motor 22 is arranged on one side of the support 21, the rotary table 23 is arranged on the other side of the support 21 and is fixedly connected with the support 21, a feeding port and a discharging port are arranged at the upper end and the lower end of the rotary table 23, the feeding gear 24 is arranged inside the rotary table 23, the feeding gear 24 is connected with the output end of the feeding motor 22, when in use, the needle seats 10 are stacked at the feeding port, the rotary motor is started to drive the feeding gear 24 to rotate, the needle seats 10 stacked at the feeding port when the feeding gear 24 rotates can fall between two teeth of the feeding gear 24, the needle seats 10 are accommodated and supported by the two teeth, when the needle seats 10 move to the discharging port, the needle seats can fall onto the conveying assembly 1 under the action of gravity, the needle holder 10 is completely loaded.
Preferably, the conveying assembly 1 comprises two supporting plates 11, two fixing plates 12, a conveying motor 13, a fixing shaft 14, a first belt pulley 141, a first belt 142, two small connecting rods 15 and a pushing frame 16, the two supporting plates 11 are symmetrically arranged below the needle base feeding assembly 2, the fixing plate 12 is arranged below the supporting plates 11, the conveying motor 13 is arranged on one side of the supporting plates 11, the fixing shaft 14 is arranged on one side of the conveying motor 13, one end of the fixing shaft 14 and the output end of the conveying motor 13 penetrate through the fixing plate 12, the first belt pulley 141 is arranged on the output end of the conveying motor 13 and the fixing shaft 14 and connected with the first belt pulley 142, the two small connecting rods 15 are arranged on the other side of the supporting plates 11, one end of each small connecting rod 15 is connected with the conveying motor 13 and the fixing shaft 14 respectively, the pushing frame 16 is located between the supporting plates 11, the lower end of the pushing frame 16 is connected with the other ends of the two small connecting rods 15, a plurality of pushing blocks 161 are further arranged on the top end of the pushing frame 16, the distance between every two pushing blocks 161 is the same, when the needle base 10 is placed on the supporting plate 11 and located between the two pushing blocks 161 by the needle base feeding assembly 2 in use, the conveying motor 13 is started to drive the first belt pulley 141 to rotate, one ends of the two small connecting rods 15 rotate around the conveying motor 13 and the fixed shaft 14 respectively under the driving of the first belt pulley 141, the pushing frame 16 is driven by the other end of the small connecting rod 15 to perform annular motion, the pushing blocks 161 on the pushing frame 16 gradually ascend and descend to push the needle base 10, the needle base 10 can move on the supporting plate 11, and subsequent processing of the needle base 10 is facilitated.
Preferably, the fixing assembly 3 includes a supporting platform 31, a first cylinder 32, a lifting plate 33 and a limiting block 34, the supporting platform 31 is disposed above the supporting plate 11, supporting columns are disposed at four corners of the lower end of the supporting platform 31, the first cylinder 32 is disposed on the top of the supporting platform 31, the output end of the first cylinder 32 penetrates through the supporting platform 31, the lifting plate 33 is disposed below the supporting platform 31 and movably connected with the supporting columns, two limiting blocks 34 are disposed below the lifting plate 33, the two limiting blocks 34 are symmetrically disposed below the lifting plate 33, the needle base 10 is moved below the lifting plate 33 by the conveying assembly 1 during use, the first cylinder 32 is started, the lifting plate 33 is pushed by the output end of the first cylinder 32, the lifting plate 33 drives the limiting block 34 to descend, and the limiting blocks 34 fix and clamp two ends of the needle base 10 to prevent the needle base 10, When the puncture needle 20 is connected with the micro-guide wire 30, the needle seat 10 is deviated, and the connection of the needle seat 10 with the puncture needle 20 and the micro-guide wire 30 is influenced.
Preferably, pjncture needle material loading subassembly 4 comprises support frame 41, second cylinder 42 and places the piece 43, support frame 41 is located the below of fixed subassembly 3 one side, second cylinder 42 is equipped with two, and two second cylinders 42 are the symmetry and set up on the top of support frame 41, it sets up and is connected with the output of second cylinder 42 at support frame 41 top to place the piece 43 and be equipped with a plurality of standing groove on, can place pjncture needle 20 in the standing groove during the use, place the piece 43 by second cylinder 42 promotion, make and place the piece 43 and remove pjncture needle 20 to one side of grafting subassembly 6, it is inside to be convenient for grafting subassembly 6 to penetrate pjncture needle 20 to needle file 10.
Preferably, the micro guide wire feeding assembly 5 comprises a placing plate 51 and a micro guide wire conveying part 52, the placing plate 51 is arranged on one side of the inserting assembly 6, a groove is arranged on the placing plate 51, two micro guide wire conveying parts 52 are symmetrically arranged on one side of the placing plate 51, each micro guide wire conveying part 52 comprises a bearing plate 53, a feeding plate 54, a second belt pulley 55, a second belt 56 and a first motor 57, the bearing plate 53 is arranged on one side of the inserting assembly 6, the feeding plate 54 is obliquely arranged on one side of the bearing plate 53, the number of the second belt pulleys 55 is four, the four second belt pulleys 55 are symmetrically arranged on the side of the feeding plate 54, the second belt 56 is sleeved on the second belt pulley 55 to form a rectangular shape, a plurality of conveying blocks 561 are arranged on the second belt 56, the first motor 57 is arranged on the other side of the bearing plate 53, and the output end of the first motor 57 passes through the bearing plate 53 to be connected with one second belt pulley 55 of the four second belt pulleys 55, when in use, the micro guide wires 30 can be sequentially arranged on the upper material plate 54, the first motor 57 is started to drive the second belt pulley 55, so that the second belt pulley 55 drives the second belt 56 to rotate, the micro guide wires 30 are supported from the bottom of the upper material plate 54 through the conveying block 561 on the second belt 56, the micro guide wires 30 move along the second belt 56, when the conveying block 561 is close to the placing plate 51, the micro guide wires 30 can be placed in the grooves of the placing plate 51, the micro guide wires 30 are borne by the grooves, and the insertion assembly 6 is convenient for connecting the micro guide wires 30 with the needle seat 10.
Preferably, the number of the plug-in components 6 is two, the two plug-in components 6 are respectively arranged at the left and right sides of the conveying component 1, the plug-in components 6 are composed of two bearing blocks 61, a rotating shaft 62, two rotating gears 63, a second motor 64, a supporting rod 65, a lifting rod 66, a lifting table 67, an electric cylinder 68 and a clamping jaw 69, the number of the bearing blocks 61 is two, the two bearing blocks 61 are arranged below the placing plate 51, the rotating shaft 62 is arranged between the two bearing blocks 61, the number of the rotating gears 63 is two, the two rotating gears 63 are arranged at two ends of the rotating shaft 62, the second motor 64 is arranged at one side of the bearing blocks 61, the output end of the second motor 64 is connected with the rotating shaft 62, the supporting rod 65 is provided with two lifting rods 66 positioned at one side of the rotating gears 63, the lifting rods 66 are arranged inside the supporting rod 65, the lifting rods 66 are provided with lifting tooth grooves meshed with the rotating gears 63, the supporting rod 65 is further provided with an opening and is positioned at one side of the rotating gear 63, the lifting platform 67 is arranged at the top end of the lifting rod 66 and is fixedly connected with the lifting rod 66, the electric cylinder 68 is arranged at the top end of the lifting platform 67, the clamping jaws 69 are positioned at one side of the placing plate 51 and are connected with the electric cylinder 68, when the lifting platform is used, the second motor 64 is started to drive the rotating shaft 62 to rotate, the rotating shaft 62 drives the rotating gear 63 to move, the lifting rod 66 can be driven to ascend or descend under the meshing of the rotating gear 63 and a lifting tooth groove on the lifting rod 66, the electric cylinder 68 and the clamping jaws 69 on the lifting platform are ascended to a position which is flush with the placing plate 51, so that the clamping jaws 69 clamp the micro guide wire 30, the clamping jaws 68 drive the clamping jaws 69 to move to one side of the needle seat 10, and the micro guide wire 30 is penetrated into the puncture needle 20 along the needle seat 10 through the clamping jaws 69, the coupling to the needle holder 10 is completed.
Preferably, the needle base 10 is internally provided with a puncture cavity 40 and a guide wire cavity 50, the puncture cavity 40 and the guide wire cavity 50 are both arranged in a conical manner, the puncture cavity 40 is butted with the axis of the guide wire cavity 50, the puncture needle 20 is arranged at one end of the needle base 10, one end of the puncture needle 20 is inserted into the puncture cavity 40, the micro guide wire 30 is arranged at the other end of the needle base 10, one end of the micro guide wire 30 penetrates into the puncture needle 20 along the center of the guide wire cavity 50, when in use, a person holds the middle of the needle base 10 to puncture the sharp end of the puncture needle 20 into a human body, when the puncture needle 20 is punctured in place, one end of the micro guide wire 30 is inserted into the puncture needle 20 along the guide wire cavity 50 to complete the connection of the needle base 10 with the puncture needle 20 and the micro guide wire 30, because the puncture cavity 40 in the needle base 10 is butted with the axis of the guide wire cavity 50, the micro guide wire 30 cannot be bitten or withdrawn, the micro guide wire 30 is drawn out more smoothly, quickly and accurately, and deformation, bending or damage caused by penetration of the micro guide wire 30 is avoided.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A connecting process of a guide wire needle seat is characterized by comprising the following steps;
s1, feeding the needle base; the needle seat feeding assembly (2) can sequentially place the needle seats (10) on the conveying assembly (1);
s2, needle seat conveying; the transmission component (1) moves the needle seat (10) to be right below the fixing component (3);
s3, fixing the needle seat; the fixing component (3) is used for fixedly clamping two ends of the needle seat (10);
s4, feeding the puncture needle; the puncture needle (20) is moved to one side of the needle seat (10) by the puncture needle feeding assembly (4);
s5, the puncture needle is connected with the needle seat; firstly, the puncture needle (20) is inserted into one end of the needle seat by the insertion component (6);
s6, feeding a micro guide wire; the micro guide wire (30) is moved to the other side of the needle seat (10) by the micro guide wire feeding assembly (5);
s7, connecting the micro guide wire, the needle seat and the puncture needle; inserting the micro guide wire (30) into the needle seat (10) through the inserting assembly (6) again, and inserting the micro guide wire (30) into the puncture needle (20) along the needle seat (10);
s8, blanking; then the transmission component (1) discharges the connected needle seats (10) into a loading box (7), and the needle seats (10) are loaded through the loading box (7).
2. The process for connecting the guide wire needle seat according to claim 1, wherein the conveying assembly (1) is arranged on the ground, the needle seat feeding assembly (2) and the fixing assembly (3) are sequentially arranged above the conveying assembly (1), the puncture needle feeding assembly (4), the micro guide wire feeding assembly (5) and the inserting assembly (6) are respectively arranged on the left side and the right side of the conveying assembly (1), and the loading box (7) is positioned below one side of the conveying assembly (1).
3. The guide wire needle seat according to claim 2, wherein the needle seat feeding assembly (2) comprises a support (21), a feeding motor (22), a rotary table (23) and a feeding gear (24), the support (21) is arranged on one side of the conveying assembly (1), the feeding motor (22) is arranged on one side of the support (21), the rotary table (23) is arranged on the other side of the support (21) and is fixedly connected with the support (21), a feeding hole and a discharging hole are formed in the upper end and the lower end of the rotary table (23), the feeding gear (24) is arranged inside the rotary table (23), and the feeding gear (24) is connected with the output end of the feeding motor (22).
4. The guide wire needle stand according to claim 1, wherein the transmission assembly (1) comprises two support plates (11), a fixed plate (12), a transmission motor (13), a fixed shaft (14), a first belt pulley (141), a first belt (142), a small connecting rod (15) and a push frame (16), the two support plates (11) are symmetrically arranged below the needle stand feeding assembly (2), the fixed plate (12) is arranged below the support plates (11), the transmission motor (13) is arranged on one side of the support plates (11), the fixed shaft (14) is arranged on one side of the transmission motor (13), one end of the fixed shaft (14) and the output end of the transmission motor (13) both penetrate through the fixed plate (12), and the output end of the transmission motor (13) and the fixed shaft (14) are provided with the first belt pulley (141) connected by the first belt (142), the utility model discloses a bearing bracket, including backup pad (11), little connecting rod (15), push away frame (16), two little connecting rods (15) are equipped with two, and two little connecting rods (15) are located the opposite side of backup pad (11) and the one end of two little connecting rods (15) is connected with transfer motor (13) and fixed axle (14) respectively, push away the lower extreme that frame (16) is located between backup pad (11) and push away frame (16) and be connected with the other end of two little connecting rods (15), still be equipped with a plurality of ejector pad (161) on the top of pushing away frame (16), and the interval between per two ejector pad (161) is the same.
5. The guide wire needle seat according to claim 4, wherein the fixing assembly (3) comprises a supporting platform (31), a first cylinder (32), a lifting plate (33) and limit blocks (34), the supporting platform (31) is arranged above the supporting plate (11), supporting columns are arranged at four corners of the lower end of the supporting platform (31), the first cylinder (32) is arranged on the top end of the supporting platform (31), the output end of the first cylinder (32) penetrates through the supporting platform (31), the lifting plate (33) is arranged below the supporting platform (31) and movably connected with the supporting columns, two limit blocks (34) are arranged, and the two limit blocks (34) are symmetrically arranged below the lifting plate (33).
6. The guide wire needle holder according to claim 1, wherein the puncture needle feeding assembly (4) is composed of a support frame (41), two second air cylinders (42) and a placing block (43), the support frame (41) is located below one side of the fixing assembly (3), the number of the second air cylinders (42) is two, the two second air cylinders (42) are symmetrically arranged at the top end of the support frame (41), the placing block (43) is arranged at the top end of the support frame (41) and connected with the output end of the second air cylinders (42), and a plurality of placing grooves are formed in the placing block (43).
7. The guide wire needle seat according to claim 1, wherein the micro guide wire feeding assembly (5) comprises a placing plate (51) and a micro guide wire conveying part (52), the placing plate (51) is arranged at one side of the inserting assembly (6), a groove is arranged on the placing plate (51), two micro guide wire conveying parts (52) are symmetrically arranged at one side of the placing plate (51), the micro guide wire conveying part (52) comprises a bearing plate (53), a feeding plate (54), a second belt pulley (55), a second belt (56) and a first motor (57), the bearing plate (53) is arranged at one side of the inserting assembly (6), the feeding plate (54) is obliquely arranged at one side of the bearing plate (53), the second belt pulleys (55) are four, and four second belt pulleys (55) are symmetrically arranged at the side of the feeding plate (54) in pairs, the second belt (56) is sleeved on the second belt wheel (55) to form a rectangular shape, the second belt (56) is provided with a plurality of conveying blocks (561), the first motor (57) is arranged on the other side of the bearing plate (53), and the output end of the first motor (57) penetrates through the bearing plate (53) to be connected with one second belt wheel (55) of the four second belt wheels (55).
8. The guide wire needle holder according to claim 7, wherein the plug-in assembly (6) is provided with two plug-in assemblies (6) which are respectively arranged at the left side and the right side of the conveying assembly (1), the plug-in assembly (6) is composed of two bearing blocks (61), a rotating shaft (62), a rotating gear (63), a second motor (64), a supporting rod (65), a lifting rod (66), a lifting platform (67), an electric cylinder (68) and a clamping jaw (69), the bearing blocks (61) are provided with two bearing blocks (61), the two bearing blocks (61) are arranged below the placing plate (51), the rotating shaft (62) is arranged between the two bearing blocks (61), the rotating gear (63) is provided with two rotating gears (63) which are arranged at the two ends of the rotating shaft (62), the second motor (64) is arranged at one side of the bearing blocks (61), and the output end of the second motor (64) is connected with the rotating shaft (62), bracing piece (65) are equipped with two one sides that are located rotating gear (63) to bracing piece (65) inside is equipped with lifter (66), are equipped with lift tooth's socket and rotating gear (63) meshing on lifter (66), still are equipped with the opening on bracing piece (65) and are located one side of rotating gear (63), elevating platform (67) set up on the top of lifter (66) with lifter (66) fixed connection, electric jar (68) set up on the top of elevating platform (67), clamping jaw (69) are located the one side of placing board (51) and are connected with electric jar (68).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110466371.9A CN113134734B (en) | 2021-04-28 | 2021-04-28 | Connecting process of guide wire needle seat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110466371.9A CN113134734B (en) | 2021-04-28 | 2021-04-28 | Connecting process of guide wire needle seat |
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| CN113134734A true CN113134734A (en) | 2021-07-20 |
| CN113134734B CN113134734B (en) | 2021-12-21 |
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| CN202110466371.9A Active CN113134734B (en) | 2021-04-28 | 2021-04-28 | Connecting process of guide wire needle seat |
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Cited By (1)
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| CN113134734B (en) | 2021-12-21 |
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