CN113146187A - Assembly equipment for catheter seat of indwelling needle - Google Patents
Assembly equipment for catheter seat of indwelling needle Download PDFInfo
- Publication number
- CN113146187A CN113146187A CN202110557777.8A CN202110557777A CN113146187A CN 113146187 A CN113146187 A CN 113146187A CN 202110557777 A CN202110557777 A CN 202110557777A CN 113146187 A CN113146187 A CN 113146187A
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- catheter
- needle
- seat
- base
- holder
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an assembly device of a catheter seat of an indwelling needle, which has reasonable structure, can automatically assemble the catheter seat and a needle seat of the indwelling needle, and pushes an isolating plug into the catheter seat, and comprises: the needle seat jig is used for bearing the needle seat; the feeding device is used for feeding the catheter seat; the needle seat positioning mechanism of the assembling device comprises a needle seat positioning clamping jaw and a first driving device, the first driving device can drive the needle seat positioning clamping jaw to move to a needle seat jig position to fix a needle seat, the needle seat positioning clamping jaw is clamped under the isolating plug, the catheter seat assembling mechanism comprises a catheter seat clamp and a second driving device for driving the catheter seat clamp, the second driving device can drive the catheter seat clamp to clamp a catheter seat from a feeding device, the second driving device can also drive the catheter seat clamp to insert the catheter seat on the needle seat, and meanwhile, the needle seat positioning clamping jaw is matched with the isolating plug to press the isolating plug in the catheter seat.
Description
Technical Field
The invention relates to the technical field of remaining needle production equipment, in particular to assembling equipment for a catheter seat of a remaining needle.
Background
The indwelling needle is a novel medical device, is widely applied to the field of intravenous injection, can be stored in a human vein for 3 to 5 days, protects the blood vessel of a human body, relieves the pain of a patient and the burden of medical workers, and is widely applied to clinic.
The indwelling needle generally has a plurality of components, and a typical indwelling needle structure can refer to fig. 1. generally, the indwelling needle structure comprises a catheter hub 101 and a needle hub 102, the needle hub 102 is assembled with the catheter hub 101, and an isolating plug 103 is arranged in an inner hole of the catheter hub 101.
At present, most of domestic production of the indwelling needle still stays at the stage of manual assembly or semi-automatic assembly, and therefore, a full-automatic assembling device for the indwelling needle is developed. The assembly of the indwelling needle of the currently developed and designed assembly device is divided into a plurality of steps, firstly the isolating plug 103 is assembled on the needle seat, then the assembly of the catheter seat 101 is carried out, because the isolating plug needs to be plugged into the catheter seat, if the assembly of the catheter seat is completed in one step, it is difficult to ensure that the isolating plug is assembled into the catheter seat in place, for this reason, the isolating plug 103 is plugged into the catheter seat 101 synchronously while the needle seat 102 and the catheter seat 101 are assembled together, and then the assembly is continued through other stations.
For this reason, it is currently necessary to design a completely new assembling apparatus for the catheter hub of the indwelling needle.
Disclosure of Invention
Aiming at the problems, the invention provides the assembling equipment for the catheter seat of the indwelling needle, which has a reasonable structure, can automatically assemble the catheter seat and the needle seat of the indwelling needle, and simultaneously pushes the isolating plug into the catheter seat.
The technical scheme is as follows: an assembling apparatus of a catheter hub of an indwelling needle, comprising:
the needle seat jig is used for bearing a needle seat, and an isolation plug is assembled on the needle seat;
the feeding device is used for feeding the catheter seat;
the assembling device comprises a needle seat positioning mechanism and a catheter seat assembling mechanism,
the needle seat positioning mechanism comprises a needle seat positioning clamping jaw and a first driving device for driving the needle seat positioning clamping jaw, the first driving device can drive the needle seat positioning clamping jaw to move to the needle seat jig position to fix the needle seat, the needle seat positioning clamping jaw is clamped under the isolating plug,
the catheter base assembling mechanism comprises a catheter base holder and a second driving device for driving the catheter base holder, the second driving device can drive the catheter base holder to clamp the catheter base from the feeding device, the second driving device can also drive the catheter base holder to insert the catheter base on the needle base, and meanwhile, the second driving device is matched with the needle base positioning clamping jaws to press the isolating plug in the catheter base.
Further, the needle file tool includes the tool base, be equipped with a plurality of needle file fixing bases on the tool base, correspond on the needle file fixing base be equipped with needle file assorted fixed die cavity, the needle file is arranged in the fixed die cavity.
Furthermore, the feeding device comprises a support, a rotating shaft is arranged on the support, the rotating shaft is connected with a rotary driving mechanism, the rotating shaft is connected with a plurality of catheter seat taking clamping jaws through a connecting plate, the catheter seat taking clamping jaws clamp the catheter seat from a feeding device, the rotary driving mechanism drives the rotating shaft to rotate, so that the catheter seat taking clamping jaws rotate to one side close to the assembling device, and a catheter seat gripper of the catheter seat assembling mechanism can clamp the catheter seat from the catheter seat taking clamping jaws of the feeding device.
Further, the needle sleeve of the catheter seat on the feeding device faces downwards, the opening of the needle sleeve faces upwards, and the rotary driving mechanism can turn over the catheter seat for 180 degrees, so that the needle sleeve of the catheter seat faces upwards, and the opening of the needle sleeve faces downwards.
Furthermore, the number of the catheter base grippers corresponds to the number of the catheter base material taking clamping jaws, and the catheter base material taking clamping jaws comprise clamping parts matched with the outer diameter of the catheter base.
Further, the first driving device is an XY two-axis motion platform and comprises a first translation cylinder and a first translation guide rail parallel to the first translation cylinder, a first translation slider and the first translation guide rail are arranged on the first translation guide rail and are in sliding fit, a first transverse base plate is mounted on the first translation slider and is connected with a piston rod of the first translation cylinder, a first vertical base plate is arranged on the first transverse base plate and is provided with a first vertical guide rail, a first vertical slider and the first vertical guide rail are arranged on the first vertical guide rail and are in sliding fit, the first vertical slider is connected with the needle seat positioning clamping jaw, a first vertical cylinder is further arranged on the first transverse base plate and can drive the needle seat positioning clamping jaw to translate, first vertical cylinder can drive needle file location clamping jaw moves in vertical direction, needle file location clamping jaw include with the needle tubing complex centre gripping location portion of needle file.
Furthermore, the second driving device is an XY two-axis motion platform and comprises a second translation cylinder and a second translation guide rail parallel to the second translation cylinder, a second translation slider is arranged on the second translation guide rail and is in sliding fit with the second translation guide rail, a second transverse base plate is mounted on the second translation slider and is connected with a piston rod of the second translation cylinder, a second vertical base plate is arranged on the second transverse base plate, a vertical electric cylinder is vertically arranged on the second vertical base plate and is connected with the catheter base holder, the second translation cylinder can drive the catheter base holder to translate, and the vertical electric cylinder can drive the catheter base holder to move in the vertical direction.
Further, the catheter base holder comprises a catheter base cavity matched with the catheter base in shape, the catheter base holder holds the catheter base in the vertical direction through the catheter base cavity, a needle sleeve of the catheter base is vertically upward, an opening of the catheter base is vertically downward, the catheter base holder is connected with the sliding block through a switching block, the sliding block is matched with the sliding rail, and a buffer spring is arranged at the upper end of the sliding block.
Further, the rotary driving mechanism is a rotary cylinder.
Furthermore, an air inlet is formed in one side, far away from the needle point of the needle tube, of the catheter holder, the air inlet is connected with a blowing device, and blowing can enable the needle sleeve of the catheter holder to incline towards one side, close to the needle point of the needle tube, by blowing air through the blowing device.
The invention relates to an assembling device of a catheter seat of an indwelling needle, which feeds a catheter seat by arranging a feeding device, the catheter seat can be directly clamped by a catheter seat clamp holder of the assembling device without adjusting the direction of the catheter seat, the catheter seat clamp holder drives the catheter seat to move right above a needle seat positioning mechanism, a needle seat is correspondingly arranged right below each catheter seat, the needle seat is fixed by a needle seat positioning and positioning clamping jaw, a driving device of the catheter seat clamp holder descends, then a needle tube of the needle seat passes through a pipeline of the catheter seat to be assembled, the descending of the catheter seat is locked, an opening at the lower end of the catheter seat is contacted with an isolating plug, the isolating plug is downwards extruded until the isolating plug is contacted with the needle seat positioning and positioning clamping jaw below, under the limit of the needle seat positioning and positioning clamping jaw, the isolating plug is plugged into the catheter seat until an opening at the lower end of the catheter seat is flush with the lower end of the isolating plug, the assembling of the catheter seat can be completed, therefore, the full-automatic assembly function is realized, the labor is effectively saved, and the productivity is improved.
Drawings
FIG. 1 is a schematic view of an indwelling needle;
FIG. 2 is a schematic view of an indwelling needle passing through an assembling apparatus of a catheter hub of the indwelling needle of the present invention from a state A before assembly to a state B after assembly;
FIG. 3 is a schematic view of an assembling apparatus of a catheter hub of an indwelling needle in the embodiment;
fig. 4 is a schematic view of a needle holder jig in the embodiment;
FIG. 5 is a schematic view of a feeding device in an embodiment;
FIG. 6 is a schematic view of a first perspective of the mounting apparatus in an embodiment;
FIG. 7 is a schematic view of a second perspective of the mounting apparatus in an embodiment;
fig. 8 is a schematic view of a needle holder positioning mechanism and a needle holder jig of the assembling apparatus in the embodiment;
fig. 9 is a schematic view of one jaw of the catheter hub holder of the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Referring to fig. 2, fig. 2 is a schematic view showing the assembly of an indwelling needle from a pre-assembly state a to an assembled state B through the catheter hub of the indwelling needle of the present invention.
Referring to fig. 3 to 9, an assembling apparatus of a catheter hub of an indwelling needle according to the present invention comprises:
the needle holder jig 200 is used for bearing the needle holder 102, and the needle holder 102 is provided with an isolation plug 103;
a feeding device 300 for feeding the catheter hub 101;
an assembly apparatus 400, which includes a hub positioning mechanism 410 and a catheter hub assembly mechanism 420,
needle stand positioning mechanism 410 comprises needle stand positioning clamping jaws 411 and a first driving device 412 for driving needle stand positioning clamping jaws 411, first driving device 412 can drive needle stand positioning clamping jaws 411 to move to the position of needle stand jig 200 to fix needle stand 102, and needle stand positioning clamping jaws 411 clamp needle tube 105 and are positioned right below isolating plug 103;
the catheter base assembling mechanism comprises a catheter base holder 421 and a second driving device 422 for driving the catheter base holder, the second driving device 422 can drive the catheter base holder 421 to clamp the catheter base 101 from the feeding device 300, the second driving device 422 can also drive the catheter base holder 421 to insert the catheter base 101 on the needle base 102, and meanwhile, the second driving device is matched with the needle base positioning clamping jaws 411 to press the isolating plug 103 in the catheter base 101.
In this embodiment, the needle holder jig 200 includes the jig base 201, be equipped with a plurality of needle file fixing bases 202 on the jig base 201, in this embodiment, needle file fixing base 202 has set up 4, certainly in other embodiments, the quantity of needle file fixing base 202 can set up more or less, correspond on the needle file fixing base 202 be equipped with the fixed die cavity 203 of needle file 103 assorted, needle file 102 is arranged in fixed die cavity 203, the placing of needle file 103 can directly be accomplished to needle file jig 200, put on the needle file jig 200 and directly can carry out the assembly of pipe seat 101 after needle file 103, and convenient operation is swift.
Specifically, in this embodiment, the feeding device 300 includes a support 301, a rotating shaft 302 is disposed on the support 301, the rotating shaft is connected to a rotation driving mechanism 303, the rotation driving mechanism 303 selects a rotation cylinder in this embodiment, in other embodiments, the rotation driving mechanism may also be driven by a motor, the rotating shaft 302 is connected to a plurality of catheter hub taking clamping jaws 305 through a connecting plate 304, after the catheter hub taking clamping jaws 305 clamp the catheter hub 101 from the feeding device, the rotation driving mechanism 303 drives the rotating shaft 302 to rotate, so that the catheter hub taking clamping jaws 305 rotate to a side close to the assembling device 400, and after the rotation, the catheter hub holder 421 of the catheter hub assembling mechanism 420 can clamp the catheter hub 101 from the catheter hub taking clamping jaws 305 of the feeding device.
Specifically, catheter hub gets material clamping jaw 305 is the level and gets the material, and rotatory 180 back horizontal pay-off, the needle cover 104 that is located catheter hub 101 on the feeding device is down, opening 107 is up, and rotary driving mechanism 303 can carry out 180 degrees upsets to the catheter hub for the needle cover 104 of catheter hub is up, opening 107 is down, thereby makes the tube socket 101 after the pay-off can directly be used for the assembly, need not correcting the catheter hub, can effectual promotion assembly speed.
In order to promote assembly efficiency, the pipe seat is got material clamping jaw 305 and has been set up 4 simultaneously, and the quantity of pipe seat holder 422 corresponds the pipe seat and gets the quantity setting of material clamping jaw 305, and pipe seat is got material clamping jaw 305 and is included pressing from both sides the portion 306 with the external diameter assorted of pipe seat, presss from both sides the portion 306 and can directly snatch the pipe seat and go up the external diameter and be cylindric one end, can stabilize centre gripping pipe seat 101, good reliability.
In this embodiment, the hub positioning clamping jaw 411, the catheter hub holder 421 and the catheter hub taking clamping jaw 305 may respectively adopt a pneumatic clamping jaw, and the hub positioning clamping jaw 411, the catheter hub holder 421 and the catheter hub taking clamping jaw 305 all have a structure that two small clamping jaws are matched with each other to clamp.
Specifically, the first driving device 412 is an xy two-axis motion platform, and includes a first translation cylinder 413 and a first translation guide rail 414 parallel to the first translation cylinder 413, the first translation guide rail 414 is provided with a first translation slider 415 in sliding fit with the first translation guide rail, the first translation slider 415 is provided with a first transverse base plate 416, the first transverse base plate 416 is connected with a piston rod of the first translation cylinder 413, the first transverse base plate 416 is provided with a first vertical base plate 417, the first vertical base plate 417 is provided with a first vertical guide rail 418, the first vertical guide rail 418 is provided with a first vertical slider in sliding fit with the first vertical guide rail 418, the first vertical slider is connected with a needle seat positioning clamping jaw 411, the first transverse base plate 416 is further provided with a first vertical cylinder 419, the first translation cylinder 413 can drive the needle seat positioning clamping jaw to translate, the first vertical cylinder 419 can drive the needle seat positioning clamping jaw 411 to move in the vertical direction, needle hub positioning jaws 411 include clamping and positioning portions 411-1 which cooperate with needle tube 105 of the needle hub, and first drive means 412 is capable of driving needle hub positioning jaws 411 to move back and forth in a transverse plane and to move up and down in a vertical plane for facilitating the fixation of needle hub 103.
Specifically, the second driving device 422 is an xy two-axis motion platform, the second driving device 422 includes a second translation cylinder 423 and a second translation guide rail 424 parallel to the second translation cylinder 423, a second translation slider 425 is disposed on the second translation guide rail 424 and slidably fits the second translation guide rail 424, a second transverse base plate 426 is mounted on the second translation slider 425, the second transverse base plate 426 is connected to a piston rod of the second translation cylinder 423, a second vertical base plate 427 is disposed on the second transverse base plate 426, a vertical electric cylinder 428 is disposed on the second vertical base plate 427 and vertically disposed, the vertical electric cylinder 428 is connected to the catheter seat holder 421, the second translation cylinder 423 can drive the catheter seat holder 428 to translate, the vertical electric cylinder 428 can drive the catheter seat holder 421 to move in the vertical direction, the second driving device 422 can drive the catheter seat holder 421 to move back and forth in the transverse plane, and the guide seat is translated up and down in a vertical plane, so that the guide seat 101 can be conveniently taken from the feeding device 300, and then the guide seat 101 is assembled on the needle seat 102.
In this embodiment, the catheter hub holder 422 includes a catheter hub cavity 421-1 matching the shape of the catheter hub, the catheter hub holder 422 holds the catheter hub 101 in a vertical direction through the catheter hub cavity 421-1, such that the needle sheath of the catheter hub 101 faces vertically upwards, the opening of the catheter hub 101 faces vertically downwards, the catheter hub holder 422 can be directly used for assembly after holding the catheter hub 101, the catheter hub holder 422 is connected with the sliding block 430 through the adapter block 429, the sliding block 430 is matched with the sliding rail 431, and the upper end of the sliding block 430 is provided with the buffer spring 432.
In addition, in one embodiment of the invention, the needle tube on the needle base is provided with an inclined needle point 106 which is convenient for puncturing the skin, and the part with the needle point is used for leading the needle point to be close to the inner wall of the needle sleeve when being matched with the needle sleeve of the guide base, so that the situation that the needle sleeve is inclined due to stress in the assembling process occurs in the equipment, and the needle point punctures the tube sleeve, and the product is discarded; therefore, in the embodiment, the air inlet 401 is formed in one side, away from the needle tip of the needle tube, of the catheter holder, the air inlet 401 is connected with the blowing device, the blowing device blows air to enable the needle sleeve of the catheter holder to incline towards one side, close to the needle tip of the needle tube, so that the needle tip is prevented from being contacted with the needle sleeve to break the needle sleeve, the needle tube is accurately and stably assembled into the catheter, and the needle tip is prevented from being damaged by collision and being scratched by the needle tube in the assembling process of the needle tube.
The working process of the assembling device of the present embodiment is briefly described as follows, which mainly comprises the following steps:
the feeding device takes the conduit seat off the feeding device;
the feeding device rotates 180 degrees, and the needle sleeve of the catheter seat is changed from downward to upward;
delivering the conduit seat to a conduit seat holder, wherein the conduit seat holder holds the conduit seat;
the catheter seat is inserted into the needle seat, the needle seat positioning clamping jaw of the needle seat is limited, and the isolating plug is plugged into the catheter seat until the bottom of the isolating plug and the bottom of the catheter seat are on the same surface.
The invention relates to an assembling device of a catheter seat of an indwelling needle, which feeds a catheter seat by arranging a feeding device, the catheter seat can be directly clamped by a catheter seat clamp holder of the assembling device without adjusting the direction of the catheter seat, the catheter seat clamp holder drives the catheter seat to move right above a needle seat positioning mechanism, a needle seat is correspondingly arranged right below each catheter seat, the needle seat is fixed by a needle seat positioning and positioning clamping jaw, a driving device of the catheter seat clamp holder descends, then a needle tube of the needle seat passes through a pipeline of the catheter seat to be assembled, the descending of the catheter seat is locked, an opening at the lower end of the catheter seat is contacted with an isolating plug, the isolating plug is downwards extruded until the isolating plug is contacted with the needle seat positioning and positioning clamping jaw below, under the limit of the needle seat positioning and positioning clamping jaw, the isolating plug is plugged into the catheter seat until an opening at the lower end of the catheter seat is flush with the lower end of the isolating plug, the assembling of the catheter seat can be completed, therefore, the full-automatic assembly function is realized, the labor is effectively saved, and the productivity is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An assembling apparatus of a catheter hub of an indwelling needle, comprising:
the needle seat jig is used for bearing a needle seat, and an isolation plug is assembled on the needle seat;
the feeding device is used for feeding the catheter seat;
the assembling device comprises a needle seat positioning mechanism and a catheter seat assembling mechanism,
the needle seat positioning mechanism comprises a needle seat positioning clamping jaw and a first driving device for driving the needle seat positioning clamping jaw, the first driving device can drive the needle seat positioning clamping jaw to move to the needle seat jig position to fix the needle seat, the needle seat positioning clamping jaw is clamped under the isolating plug,
the catheter base assembling mechanism comprises a catheter base holder and a second driving device for driving the catheter base holder, the second driving device can drive the catheter base holder to clamp the catheter base from the feeding device, the second driving device can also drive the catheter base holder to insert the catheter base on the needle base, and meanwhile, the second driving device is matched with the needle base positioning clamping jaws to press the isolating plug in the catheter base.
2. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the needle stand jig comprises a jig base, a plurality of needle stand fixing seats are arranged on the jig base, fixed cavities matched with the needle stands are correspondingly arranged on the needle stand fixing seats, and the needle stands are arranged in the fixed cavities.
3. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the feeding device comprises a support, a rotating shaft is arranged on the support and connected with a rotary driving mechanism, the rotating shaft is connected with a plurality of catheter seat taking clamping jaws through connecting plates, the catheter seat taking clamping jaws clamp the catheter seat from a feeding device, the rotary driving mechanism drives the rotating shaft to rotate, the catheter seat taking clamping jaws rotate to one side close to the assembling equipment, and a catheter seat gripper of the catheter seat assembling mechanism can clamp the catheter seat from the catheter seat taking clamping jaws of the feeding device.
4. The assembling apparatus for a catheter hub of an indwelling needle according to claim 3, wherein: the needle sleeve of the catheter seat on the feeding device faces downwards, the opening of the needle sleeve faces upwards, and the rotary driving mechanism can turn over the catheter seat by 180 degrees, so that the needle sleeve of the catheter seat faces upwards, and the opening of the needle sleeve faces downwards.
5. The assembling apparatus for a catheter hub of an indwelling needle according to claim 3, wherein: the number of the catheter base grippers corresponds to the number of the catheter base material taking clamping jaws, and the catheter base material taking clamping jaws comprise clamping parts matched with the outer diameter of the catheter base.
6. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the first driving device is an XY two-axis moving platform and comprises a first translation cylinder and a first translation guide rail arranged in parallel with the first translation cylinder, a first translation slider is arranged on the first translation guide rail and is in sliding fit with the first translation guide rail, a first transverse base plate is arranged on the first translation slider and is connected with a piston rod of the first translation cylinder, a first vertical base plate is arranged on the first transverse base plate, a first vertical guide rail is arranged on the first vertical base plate, a first vertical slider is arranged on the first vertical guide rail and is in sliding fit with the first vertical guide rail, the first vertical slider is connected with the needle seat positioning clamping jaw, a first vertical cylinder is further arranged on the first transverse base plate and can drive the needle seat positioning clamping jaw to translate, and the first vertical cylinder can drive the needle seat positioning clamping jaw to move in the vertical direction, the needle base positioning clamping jaw comprises a clamping and positioning part matched with the needle tube of the needle base.
7. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the second driving device is an XY two-axis moving platform and comprises a second translation cylinder and a second translation guide rail parallel to the second translation cylinder, a second translation slider is arranged on the second translation guide rail and is in sliding fit with the second translation guide rail, a second transverse base plate is mounted on the second translation slider and is connected with a piston rod of the second translation cylinder, a second vertical base plate is arranged on the second transverse base plate, a vertical electric cylinder is vertically arranged on the second vertical base plate and is connected with the catheter base holder, the second translation cylinder can drive the catheter base holder to translate, and the vertical electric cylinder can drive the catheter base holder to move in the vertical direction.
8. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the catheter base holder comprises a catheter base cavity matched with the catheter base in shape, the catheter base holder holds the catheter base in the vertical direction through the catheter base cavity, a needle sleeve of the catheter base is vertically upward, an opening of the catheter base is vertically downward, the catheter base holder is connected with the sliding block through a switching block, the sliding block is matched with the sliding rail, and a buffer spring is arranged at the upper end of the sliding block.
9. The assembling apparatus for a catheter hub of an indwelling needle according to claim 3, wherein: the rotary driving mechanism is a rotary cylinder.
10. The assembling apparatus for a catheter hub of an indwelling needle according to claim 1, wherein: the catheter holder clamp is characterized in that an air inlet is formed in one side, far away from the needle tip of the needle tube, of the catheter holder clamp, the air inlet is connected with a blowing device, and blowing of the blowing device enables the needle sleeve of the catheter holder to incline towards one side, close to the needle tip of the needle tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110557777.8A CN113146187A (en) | 2021-05-21 | 2021-05-21 | Assembly equipment for catheter seat of indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110557777.8A CN113146187A (en) | 2021-05-21 | 2021-05-21 | Assembly equipment for catheter seat of indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113146187A true CN113146187A (en) | 2021-07-23 |
Family
ID=76876973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110557777.8A Pending CN113146187A (en) | 2021-05-21 | 2021-05-21 | Assembly equipment for catheter seat of indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113146187A (en) |
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2021
- 2021-05-21 CN CN202110557777.8A patent/CN113146187A/en active Pending
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