CN205940836U

CN205940836U - Vein wire guide tensile testing device

Info

Publication number: CN205940836U
Application number: CN201620781035.8U
Authority: CN
Inventors: 梁启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2017-02-08
Anticipated expiration: 2026-07-20

Abstract

The utility model relates to a vein wire guide tensile testing device, including the frame subassembly, lay on the frame subassembly and be used for the placement machine who places the vein wire guide to construct, the positioner who is used for fixing a position the vein wire guide is installed at frame subassembly top, and this positioner is corresponding with the position that placement machine constructs, still installs on the frame subassembly to be used for pressing from both sides and gets vein needle guide pipe clamp and get the device, it is used for detecting whether qualified tensile test mechanism of vein wire guide pulling force to press from both sides to get to be connected with on the device, adopt above -mentioned technical scheme for pulling force between needle file and the transfer line detects realizes the automation, behind automatic measuring replacement manual operation, both increased substantially detection efficiency, enable the product again and not polluted by the germ, guaranteed the cleanliness factor of product.

Description

A kind of vein wire guide stretching force detecting apparatus

Technical field

This utility model belongs to medical apparatus and instruments and produces auxiliary device technical field, more particularly, to a kind of vein wire guide pulling force Detection means.

Background technology

Transfusion device is a kind of Dispoable medical consumptive material being mainly used in venous transfusion, and it is typically by intravenous needle, medicinal liquid mistake Filter, transfusion short tube, flow regulator, transfusion long tube, dropping funnel, pipe, air inlet pipe, air filter, needle for inserting bottle, sheath in transfusion Connect composition, needle for inserting bottle has puncture portion, connection end and the intake section being connected with air filter.

In order to ensure transfusion device normal work, transfusion device is required for through tensile test before dispatching from the factory；At present, with society Growth in the living standard, transfusion is more widely used in various clinical cases as a kind of important therapeutic modality.Transfusion Device has large effect as the instrument of infusion treatment to the therapeutic effect of patient, if transfusion device exist sealing bad or Have such problems as between two connectors that connection is not firm, be easy to during use make the malpracticees such as patient infection.In order to anti- The generation of the security incidents such as leak-stopping liquid, proposes at a relatively high requirement to the tension intensity of transfusion device；Therefore, defeated in manufacture at present During liquid device, need the position between two connectors is carried out with sealing and connect fastness detection.But current connection jail Mainly by being accomplished manually, that is, two handss catch two connectors respectively for degree detection, apply certain dynamics, if coming off as waste product, It is otherwise certified products.Manually-operated shortcoming：One is easily to make pathogenic bacteria on transfusion pipe racks, and two is that detection efficiency is low, and three is each Whether qualified the dynamics applying is of different sizes, cause examination criteria inconsistent, ultimately result in some underproof tube for transfusions Give detection as certified products to pass through.

For problem above, therefore it is necessary to make improvements.

Utility model content

This utility model is to overcome above-mentioned defect of the prior art, providing a kind of structure simple, reasonable in design, certainly Dynamicization degree is high, ensure product cleanliness factor, and can carry out pull force calculation to the vein wire guide of transfusion device, and can prevent The vein wire guide stretching force detecting apparatus that needle handle is hooked on.

In order to reach object above, this utility model be employed technical scheme comprise that：A kind of vein wire guide pull force calculation Device, including housing assembly；Placement mechanism for placing vein wire guide is laid with housing assembly；Housing assembly top is pacified Equipped with the positioner for positioning vein wire guide, this positioner is corresponding with the position of placement mechanism, on housing assembly It is also equipped with for gripping intravenous needle conduit clamping device；It is connected with clamp device for whether detecting vein wire guide pulling force Qualified tensile test mechanism.

The operation principle of this vein wire guide stretching force detecting apparatus is as follows：The device is mainly used for drawing to vein wire guide Power is detected so as to be met use requirement, and stand arrangement is used for fixed placement mechanism, positioner, clamp device and pulling force Mechanism for testing；Positioning is fixed to the position of vein wire guide by placement mechanism and positioner, is then filled by gripping Put and intravenous needle conduit is clamped, mechanism is detected by tensile test, convenient, fast accurately；Generally intravenous needle conduit tube component Including the conduit of venoclysis needle, hard seat and connecting intravenous infusion pin and joint, the hard seat at intravenous needle assemblies two ends and vein Transfusion needle hardness for conduit is high, and quality is big, by tensile test mechanism, the two ends of vein wire guide is carried out Clamping is pullled, if do not fallen off then it represents that the not qualified product of this material, otherwise for waste product, waste product will be picked in next station, It is placed into waste product area, certified products will prevent finished product area.

In above-mentioned vein wire guide stretching force detecting apparatus, this placement mechanism is included for placing intravenous needle hard seat First apparatus for placing and the second apparatus for placing for placing intravenous needle needle stand；First apparatus for placing is relative with the second apparatus for placing Lay；Be laid with least one guide plate respectively on first apparatus for placing and the second apparatus for placing, this guide plate is formed with to A few guiding is uncovered；This guiding uncovered along straight line arrangement；Guide plate bottom is connected with pressing plate, pressing plate is formed with and determines Position device groove in mating connection.

Placement mechanism includes the first apparatus for placing for placing intravenous needle hard seat and for placing intravenous needle needle stand the Two apparatus for placing；First apparatus for placing includes some first support columns being fixedly arranged on housing assembly, and the first support column is installed There is the first gripper shoe, the first gripper shoe is installed with the first driving cylinder and the second driving cylinder, the first driving cylinder passes through the One drive shaft connects the first installing plate, and the first installing plate is provided with the first pressing plate fixed plate, and the second driving cylinder passes through second Drive shaft connects the second installing plate, and the second installing plate is provided with the first guiding fixed plate；Corresponding, the second placement Device includes some 3rd support columns being fixedly arranged on housing assembly, and the 3rd support column is provided with the second gripper shoe, second 3rd driving cylinder and the 4th driving cylinder are installed with fagging, the 3rd driving cylinder is passed through the 3rd drive shaft and connected the 3rd installation Plate, the 3rd installing plate is provided with the second pressing plate fixed plate, and the 4th driving cylinder is passed through the 4th drive shaft and connected the 4th installing plate, Second guiding fixed plate is provided with the 4th installing plate；First top top board is installed with described first pressing plate fixed plate, first Top board is vertical is connected with the first top for pressing plate fixed plate；Two sides of the first top top board are installed with the first guide plate and second and lead To plate；It is installed with the first top mounting plate near the first pressing plate fixed plate side in first guiding fixed plate；Corresponding, Second top top board is installed with described second pressing plate fixed plate, top board is vertical the second pressing plate fixed plate and the second top is connected； Two sides of the second top top board are installed with the 3rd guide plate and the 4th guide plate；Near the second pressing plate in second guiding fixed plate Fixed plate side is installed with the second top mounting plate；Open respectively on described first guide plate, the second guide plate and the first top mounting plate It is provided with the first of intravenous needle needle stand and vein wire guide uncovered, second uncovered and the 3rd uncovered for supporting；Corresponding, Offer respectively for supporting intravenous needle hard seat and intravenous needle on described 3rd guide plate, the 4th guide plate and the second top mounting plate Conduit the 4th uncovered, the 5th uncovered and the 6th uncovered；Described first is uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, Five is uncovered and all settings upward of the 6th uncovered opening and described first uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, the 5th Uncovered and the 6th uncovered along straight line arrangement；It is recessed that the top of described first top top board and the second top top board is formed with first Groove and the second groove；This first groove and the second groove are in mating connection with positioner, for fastening vein wire guide.

Positioner includes being fixedly arranged on the upper backup pad at housing assembly top, and upper backup pad bottom is provided with the 5th drive gas Cylinder and the 6th driving cylinder；5th driving cylinder is passed through the 5th drive shaft and is connected the 5th installing plate, is provided with the 5th installing plate First pushes pressing plate, and the first lower end pushing pressing plate is in vertebral body arc-shaped, is adapted with the second groove, and first pushes pressing plate and the When two grooves fit, first pushes pressing plate is located between the 4th guide plate and the second top mounting plate；6th driving cylinder is passed through 6th drive shaft connects the 6th installing plate, is provided with second and pushes pressing plate under the 6th installing plate；Second lower end pushing pressing plate is in Vertebral body arc-shaped, is adapted with the first groove, and second pushes pressing plate and when the first groove fits, and second pushes pressing plate is located at the Between one guide plate and the second guide plate；Make the clamping of vein wire guide and unclamp more convenient and convenience, increased reality The property used.

Symmetrically it is installed with support plate on the support of housing assembly, support plate is connected with sliver moving up and down, sliver and One top mounting plate is parallel to each other laying；Support plate includes the first connecting plate and the second connecting plate；Support plate is in " L " shape body, the first connection Installing hole is formed with plate；Sliver includes the first mounting bar and two the second mounting bars；Two the second mounting bars fall in and are laid in On first mounting bar, and two the second mounting bars are fixedly connected with the first mounting bar, are integrally formed；Two the second mounting bar insertions In the hole is installed, and for adjusting the upper-lower position of sliver；Screw thread is formed with the second mounting bar, in the hole is installed and is formed with and this spiral shell To the screw of adaptation, by the second mounting bar in the adjustment up and down installing in the hole, needle handle is held by sliver stricture of vagina with needle guard, after putting in place Just picked up, it is impossible to effectively separate needle handle and needle guard when preventing supporting plate from rising.

Tensile test mechanism includes being laid in the footing of housing assembly both sides, footing is installed with supporting plate, on supporting plate Cylinder backing plate is installed, cylinder backing plate is installed with lift cylinder, the piston rod of described lift cylinder is connected with lifting backing plate, Lifting backing plate upper surface is fixed with some installation guide plates, installs and is configured with guide plate fixed block on guide plate；Guide plate is fixed Block upper end is installed with backing plate, and backing plate is installed with fixing base plate, and fixing base plate front end upper surface is fixed with some line slideways, institute State and the slide block that can slide along described line slideway is configured with line slideway；Gas is installed with slide block and grabs fixed block, gas grasps fixed Driving cylinder is installed with block；The sensor fixation plate perpendicular with fixing base plate is installed with the rear end side wall of fixing base plate, Force cell is connected with sensor fixation plate；Described force cell is connected with driving cylinder, is led in straight line by slide block Slide on rail；The front end of this driving cylinder is connected with for gripping intravenous needle conduit clamping device.

Clamp device includes the first gripping body for gripping intravenous needle hard seat and for gripping intravenous needle needle stand the Two gripping bodies；The laying corresponding with the second gripping body position of first gripping body；First gripping body includes being oppositely arranged The first jig arm and the first jig arm, described first jig arm and the second jig arm can move towards under the drive of driving cylinder and lean on Hold together, the opposite face of described first jig arm and the second jig arm is the clamping plane being parallel to each other, described first jig arm and the second jig arm Clamping plane bottom be respectively equipped with the first convex supporting part and the second supporting part；First supporting part and the second supporting part It is connected to grip the vein wire guide near intravenous needle hard seat；And first supporting part and the second supporting part be located at same level On；Second gripping body includes the 3rd jig arm being oppositely arranged and the 3rd jig arm and the 4th jig arm described in the 4th jig arm in drive gas Can move towards under the drive of cylinder and draw close, the 3rd jig arm includes the 3rd supporting part and the 4th supporting part；4th jig arm includes Five supporting parts and the 6th supporting part；3rd supporting part, the 4th supporting part, the 5th supporting part and the 6th supporting part are located at same level On face；So ensure that the neat of catheter of transfusion system and suitably clamp dynamics, the 3rd supporting part and the 5th supporting part phase Adaptation, for gripping intravenous needle needle stand, the 4th supporting part is adapted with the 6th supporting part, for gripping vein wire guide；Make quiet The clamping of arteries and veins pin needle stand is stable, it is to avoid vein wire guide comes off loose, and movement is more safe and reliable.

Between 3rd supporting part and the 4th supporting part, distance is more than the bright length of pin, less than the length of intravenous needle needle stand； Using the program so that intravenous needle needle stand is easy for installation, and ensure that the installation site of the 3rd supporting part and the 4th supporting part, And then ensure that the 3rd jig arm and the 4th jig arm direction accurate.

First is uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, the 5th uncovered and the 6th uncovered all V-shaped, V-shaped Opening is mainly easy to place vein wire guide, facilitates clamp device to be used for clamping vein wire guide, can substantially reduce and same Vein wire guide is placed accurately；First is uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, the 5th uncovered and the 6th uncovered Bottom is arc-shaped；The contact area of arc is big, more stable, first is uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, the Five uncovered and the 6th uncovered play guide effect when vein wire guide can be placed, make convenient accurate during placement vein wire guide Really.

First is uncovered, second uncovered, the 3rd uncovered, the 4th uncovered, the 5th uncovered and the 6th uncovered central point is respectively positioned on Same level height and can make placement vein wire guide two ends be located at same level height；Using such scheme so that Vein wire guide will not produce slide displacement because of action of gravity, thus improve precision, the first gripping body and second presss from both sides Take mechanism from the two ends of vein wire guide, it to be clamped, improve convenient degree during clamp device clamping and precision.This skill Art scheme medium-sized vein pin connects hard seat and the conduit of intravenous needle needle stand has certain suppleness, its can in the first gripping body and It is in case of bending between second gripping body, so can reduce the length of this device.

The beneficial effects of the utility model are：Using technique scheme so that the pulling force between needle stand and tube for transfusion is examined Automatization is realized in survey；Replace, after artificial operation, detection efficiency being both greatly improved, product being made again not to be subject to by Aulomatizeted Detect Pathogen contamination is it is ensured that the cleanliness factor of product；Nor need to consume the huge energy and production space, significantly reduce detection Cost；Meanwhile, sliver is set, can effectively separate needle handle and needle guard, it is to avoid needle handle and needle guard are hinged, affect pulling force The operation of mechanism for testing；It is used in conjunction with each other by placement mechanism, positioner and clamp device it is ensured that accurate require, carry High detection effect, improves production efficiency.

Brief description

Fig. 1 is the structural representation of this utility model embodiment.

Fig. 2 is the structural representation of this utility model embodiment first apparatus for placing.

Fig. 3 is the use state figure of this utility model embodiment first apparatus for placing.

Fig. 4 is the structural representation of this utility model embodiment placement mechanism.

Fig. 5 is the use state figure of this utility model embodiment placement mechanism.

Fig. 6 is the structural representation of this utility model embodiment positioner.

Fig. 7 is the structural representation of this utility model embodiment clamp device.

Fig. 8 is the structural representation of this utility model embodiment first gripping body.

Fig. 9 is the structural representation of this utility model embodiment second gripping body.

In figure reference：Vein wire guide 1, intravenous needle hard seat 2, intravenous needle needle stand 3, the first support column 4, the first driving Cylinder 5, the second driving cylinder 6, the first drive shaft 7, the first installing plate 8, the first pressing plate fixed plate 9, the second drive shaft 10, second Installing plate 11, the first guiding fixed plate 12, the first gripper shoe 13, the 3rd support column 14, the second gripper shoe 15, the 3rd driving cylinder 16, the 4th driving cylinder 17, the 3rd drive shaft 18, the 3rd installing plate 19, the second pressing plate fixed plate 20, the 4th drive shaft 21, the Four installing plates 22, the second guiding fixed plate 23, the first top top board 24, the first guide plate 25, the second guide plate 26, on the first top Supporting plate 27, the second top top board 28, the 3rd guide plate 29, the 4th guide plate 30, the second top mounting plate 31, first uncovered 32, the Two uncovered 33, the the 3rd uncovered 34, the the 4th uncovered 35, the the 5th uncovered 36, the 6th uncovered 37, the first groove 38, the second groove 39, on Gripper shoe 40, the 5th driving cylinder 41, the 6th driving cylinder 42, the 5th drive shaft 43, the 5th installing plate 44, first pushes pressing plate 45, the 6th drive shaft 46, the 6th installing plate 47, second pushes pressing plate 48, support plate 49, the first connecting plate 49-1, the second connecting plate 49-2, installing hole 49-3, sliver 50, the first mounting bar 50-1, the second mounting bar 50-2, footing 51, supporting plate 52, cylinder backing plate 53, lift cylinder 54, lift backing plate 55, guide plate 56, guide plate fixed block 57, backing plate 58, fixing base plate 59, line slideway 60, slide block 61, gas grabs fixed block 62, sensor fixation plate 63, force cell 64, driving cylinder 65, the first jig arm 66, and first Supporting part 66-1, the second jig arm 67, the second supporting part 67-1, the 3rd jig arm 68, the 3rd supporting part 68-1, the 4th supporting part 68- 2, the 4th jig arm 69, the 5th supporting part 69-1, the 6th supporting part 69-2.

Specific embodiment

Below in conjunction with the accompanying drawings this utility model embodiment is elaborated.

Embodiment：As shown in figure 1, a kind of vein wire guide stretching force detecting apparatus, including housing assembly；Cloth on housing assembly It is provided with the placement mechanism for placing vein wire guide 1；Housing assembly top is provided with the positioning for positioning vein wire guide 1 Device, this positioner is corresponding with the position of placement mechanism, housing assembly is also equipped with press from both sides for gripping vein wire guide 1 Take device；The tensile test mechanism whether qualified for detecting vein wire guide 1 pulling force is connected with clamp device.

As shown in Figure 2-5, placement mechanism include the first apparatus for placing for placing intravenous needle hard seat 2 and being used for place quiet Second apparatus for placing of arteries and veins pin needle stand 3；First apparatus for placing is relative with the second apparatus for placing to be laid；First apparatus for placing and second It is laid with least one guide plate respectively on apparatus for placing, this guide plate is formed with least one guiding uncovered；This guiding opens Opening's edge straight line arranges；Guide plate bottom is connected with pressing plate, and pressing plate is formed with the groove in mating connection with positioner； First apparatus for placing includes some first support columns 4 being fixedly arranged on housing assembly, and the first support column 4 is provided with the first support Plate 13, the first gripper shoe 13 is installed with the first driving cylinder 5 and the second driving cylinder 6, and the first driving cylinder 5 is passed through first and driven Moving axis 7 connects the first installing plate 8, and the first installing plate 8 is provided with the first pressing plate fixed plate 9, and the second driving cylinder 6 passes through second Drive shaft 10 connects the second installing plate 11, and the second installing plate 11 is provided with the first guiding fixed plate 12；Corresponding, the Two apparatus for placing include some 3rd support columns 14 being fixedly arranged on housing assembly, and the 3rd support column 14 is provided with the second support Plate 15, the second gripper shoe 15 is installed with the 3rd driving cylinder 16 and the 4th driving cylinder 17, and the 3rd driving cylinder 16 passes through the Three drive shaft 18 connects the 3rd installing plate 19, and the 3rd installing plate 19 is provided with the second pressing plate fixed plate 20, the 4th driving cylinder 17 connect the 4th installing plate 22 by the 4th drive shaft 21, and the 4th installing plate 22 is provided with the second guiding fixed plate 23；Described First top top board 24 is installed with the first pressing plate fixed plate 9, top board 24 is vertical the first pressing plate fixed plate 9 and the first top connects Connect；Two sides of the first top top board 24 are installed with the first guide plate 25 and the second guide plate 26；In first guiding fixed plate 12 It is installed with the first top mounting plate 27 near the first pressing plate fixed plate 9 side；Corresponding, solid in the second pressing plate fixed plate 20 It is provided with the second top top board 28, top board 28 is vertical the second pressing plate fixed plate 20 and the second top is connected；Second top top board 28 Two sides are installed with the 3rd guide plate 29 and the 4th guide plate 30；Near the second pressing plate fixed plate 20 in second guiding fixed plate 23 Side is installed with the second top mounting plate 31；On described first guide plate 25, the second guide plate 26 and the first top mounting plate 27 respectively Offer for supporting first uncovered 32, the second uncovered 33 and the 3rd uncovered 34 of intravenous needle needle stand 3 and vein wire guide 1；With This is corresponding, and described 3rd guide plate 29, the 4th guide plate 30 and the second top mounting plate 31 offer respectively for supporting Intravenous needle hard seat 2 and the the 4th uncovered 35, the the 5th uncovered 36 and the 6th uncovered 37 of vein wire guide 1 the；Described first uncovered 32, The all settings and described first upward of uncovered 37 openings of two uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36 and the 6th Uncovered 32, second uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36 and the 6th uncovered 37 along straight line arrangement； The top of described first top top board 24 and the second top top board 28 is formed with the first groove 38 and the second groove 39；This is first recessed Groove 38 and the second groove 39 are in mating connection with positioner, for fastening vein wire guide 1.

As shown in fig. 6, positioner includes the upper backup pad 40 being fixedly arranged on housing assembly top, upper backup pad 40 bottom is pacified Equipped with the 5th driving cylinder 41 and the 6th driving cylinder 42；5th driving cylinder 41 connects the 5th installation by the 5th drive shaft 43 Plate 44, is provided with first and pushes pressing plate 45 under the 5th installing plate 44, the first lower end pushing pressing plate 45 is in vertebral body arc-shaped, with the Two grooves 39 are adapted, and first pushes pressing plate 45 and when the second groove 39 fits, and first pushes pressing plate 45 is located at the 4th guiding Between plate 30 and the second top mounting plate 31；6th driving cylinder 42 connects the 6th installing plate 47 by the 6th drive shaft 46, and the 6th It is provided with second under installing plate 47 and push pressing plate 48；Second lower end pushing pressing plate 48 is in vertebral body arc-shaped, with the first groove 38 It is adapted, second pushes pressing plate 48 and when the first groove 38 fits, second pushes pressing plate 48 is located at the first guide plate 25 and the Between two guide plates 26.

Support plate 49 is symmetrically installed with the support of housing assembly, support plate 49 is connected with sliver 50 moving up and down, leads Bar 50 and the first top mounting plate 27 are parallel to each other laying；Sliver 50 is allow to hold up vein wire guide 1 in the horizontal direction.

Support plate 49 includes the first connecting plate 49-1 and the second connecting plate 49-2；Support plate 49 is in " L " shape body, the first connecting plate Installing hole 49-3 is formed with 49-1；Sliver 50 includes the first mounting bar 50-1 and two the second mounting bar 50-2；Two second Mounting bar 50-2 falls in and is laid on the first mounting bar 50-1, and two the second mounting bar 50-2 and the first mounting bar 50-1 fix Connect, be integrally formed；In two the second mounting bar 50-2 insertion installing hole 49-3, and for adjusting the upper-lower position of sliver 50.

Tensile test mechanism includes the footing 51 being laid in housing assembly both sides, and footing 51 is installed with supporting plate 52, Cylinder backing plate 53 is provided with frame plate 52, cylinder backing plate 53 is installed with lift cylinder 54, the piston rod of described lift cylinder 54 On be connected with lifting backing plate 55, lifting backing plate 55 upper surface be fixed with some installation guide plates 56, install guide plate 56 on configure There is guide plate fixed block 57；Guide plate fixed block 57 upper end is installed with backing plate 58, and backing plate 58 is installed with fixing base plate 59, fixing Base plate 59 front end upper surface is fixed with some line slideways 60, and described line slideway 60 is configured with can be along described line slideway 60 The slide block 61 sliding；So ensure that the stability when driving line slideway 60 mobile for the slide block 61 and high efficiency；Slide block 61 On be installed with gas and grab fixed block 62, gas is grabbed and is installed with driving cylinder 65 on fixed block 62；Solid on the rear end side wall of fixing base plate 59 It is provided with the sensor fixation plate 63 perpendicular with fixing base plate 59, sensor fixation plate 63 is connected with force cell 64；Institute State force cell 64 to be connected with driving cylinder 65, slided on line slideway 60 by slide block 61；Before this driving cylinder 65 End is connected with for gripping vein wire guide 1 clamp device；Force cell 64 and the first gripping body and the second gripping body On chuck correspond.

As Figure 7-9, clamp device include the first gripping body for gripping intravenous needle hard seat 2 and being used for grip quiet Second gripping body of arteries and veins pin needle stand 3；The laying corresponding with the second gripping body position of first gripping body；First gripping body Including the first jig arm 66 being oppositely arranged and the first jig arm 67, described first jig arm 66 and the second jig arm 67 are in driving cylinder 65 Can move towards under driving and draw close, the opposite face of described first jig arm 66 and the second jig arm 67 is that the clamping being parallel to each other is put down Face, the clamping plane bottom of described first jig arm 66 and the second jig arm 67 be respectively equipped with the first convex supporting part 66-1 and Second supporting part 67-1；First supporting part 66-1 and the second supporting part 67-1 is connected to grip quiet near intravenous needle hard seat 2 Arteries and veins wire guide 1；And first supporting part 66-1 and the second supporting part 67-1 be located at same level on；Second gripping body includes phase To the 3rd jig arm 68 and the 3rd jig arm 68 and the 4th jig arm 69 described in the 4th jig arm 69 arranging under the drive of driving cylinder 65 Can move towards and draw close, the 3rd jig arm 68 includes the 3rd supporting part 68-1 and the 4th supporting part 68-2；4th jig arm 69 includes 5th supporting part 69-1 and the 6th supporting part 69-2；3rd supporting part 68-1, the 4th supporting part 68-2, the 5th supporting part 69-1 It is located in same level with the 6th supporting part 69-2；3rd supporting part 68-1 is adapted with the 5th supporting part 69-1, for pressing from both sides Take intravenous needle needle stand 3, the 4th supporting part 68-2 is adapted with the 6th supporting part 69-2, for gripping vein wire guide 1.

Between 3rd supporting part 68-1 and the 4th supporting part 68-2, distance is more than the bright length of pin, less than intravenous needle needle stand 3 length.

First uncovered 32, second uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36 and the 6th uncovered 37 are equal V-shaped, the first uncovered 32, second uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36 and the 6th uncovered 37 bottom Portion is arc-shaped.

First uncovered 32, second uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36 and the 6th uncovered 37 Central point is respectively positioned on same level height and the two ends of the vein wire guide 1 of placement can be made to be located at same level height.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments；Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The wide scope consistent with features of novelty.

Although more employing in figure reference herein：Vein wire guide 1, intravenous needle hard seat 2, intravenous needle needle stand 3, First support column 4, the first driving cylinder 5, the second driving cylinder 6, the first drive shaft 7, the first installing plate 8, the first pressing plate is fixed Plate 9, the second drive shaft 10, the second installing plate 11, the first guiding fixed plate 12, the first gripper shoe 13, the 3rd support column 14, second Gripper shoe 15, the 3rd driving cylinder 16, the 4th driving cylinder 17, the 3rd drive shaft 18, the 3rd installing plate 19, the second pressing plate is fixed Plate 20, the 4th drive shaft 21, the 4th installing plate 22, the second guiding fixed plate 23, the first top top board 24, the first guide plate 25, Second guide plate 26, the first top mounting plate 27, the second top top board 28, the 3rd guide plate 29, the 4th guide plate 30, on the second top Supporting plate 31, first uncovered 32, second uncovered 33, the 3rd uncovered 34, the 4th uncovered 35, the 5th uncovered 36, the 6th uncovered 37, first Groove 38, the second groove 39, upper backup pad 40, the 5th driving cylinder 41, the 6th driving cylinder 42, the 5th drive shaft 43, the 5th Installing plate 44, first pushes pressing plate 45, the 6th drive shaft 46, the 6th installing plate 47, and second pushes pressing plate 48, support plate 49, and first Connecting plate 49-1, the second connecting plate 49-2, installing hole 49-3, sliver 50, the first mounting bar 50-1, the second mounting bar 50-2, bottom Foot 51, supporting plate 52, cylinder backing plate 53, lift cylinder 54, lift backing plate 55, guide plate 56, guide plate fixed block 57, backing plate 58, fixing base plate 59, line slideway 60, slide block 61, gas grabs fixed block 62, sensor fixation plate 63, force cell 64, drives Cylinder 65, the first jig arm 66, the first supporting part 66-1, the second jig arm 67, the second supporting part 67-1, the 3rd jig arm 68, the 3rd holds Support portion 68-1, the 4th supporting part 68-2, the 4th jig arm 69, the 5th supporting part 69-1, the 6th supporting part 69-2 etc. term, but not Exclusion is using the probability of other terms.Of the present utility model just for the sake of more easily describing and explaining using these terms Essence；It is all contrary with this utility model spirit for being construed as any additional restriction.

Claims

1. a kind of vein wire guide stretching force detecting apparatus it is characterised in that：Including housing assembly；Be laid with housing assembly for Place vein wire guide（1）Placement mechanism；Housing assembly top is provided with for positioning vein wire guide（1）Positioning dress Put, this positioner is corresponding with the position of placement mechanism, housing assembly is also equipped with for gripping vein wire guide（1）Folder Take device；It is connected with clamp device for detecting vein wire guide（1）The whether qualified tensile test mechanism of pulling force.

2. a kind of vein wire guide stretching force detecting apparatus according to claim 1 it is characterised in that：Described placement mechanism bag Include for placing intravenous needle hard seat（2）The first apparatus for placing and be used for placing intravenous needle needle stand（3）The second apparatus for placing；The One apparatus for placing is relative with the second apparatus for placing to be laid；It is laid with least one respectively on first apparatus for placing and the second apparatus for placing Individual guide plate, this guide plate is formed with least one guiding uncovered；This guiding uncovered along straight line arrangement；Guide plate bottom It is connected with pressing plate, pressing plate is formed with the groove in mating connection with positioner.

3. a kind of vein wire guide stretching force detecting apparatus according to claim 2 it is characterised in that：Described positioner bag Include the upper backup pad being fixedly arranged on housing assembly top（40）, upper backup pad（40）Bottom is provided with the 5th driving cylinder（41）With Six driving cylinders（42）；5th driving cylinder（41）By the 5th drive shaft（43）Connect the 5th installing plate（44）, the 5th installation Plate（44）Under be provided with first and push pressing plate（45）, first pushes pressing plate（45）Lower end be in vertebral body arc-shaped, with the second groove （39）It is adapted, first pushes pressing plate（45）With the second groove（39）When fitting, first pushes pressing plate（45）Lead positioned at the 4th To plate（30）With the second top mounting plate（31）Between；6th driving cylinder（42）By the 6th drive shaft（46）Connect the 6th installation Plate（47）, the 6th installing plate（47）Under be provided with second and push pressing plate（48）；Second pushes pressing plate（48）Lower end be in vertebral body justify Arcuation, with the first groove（38）It is adapted, second pushes pressing plate（48）With the first groove（38）When fitting, second pushes pressing plate （48）Positioned at the first guide plate（25）With the second guide plate（26）Between.

4. a kind of vein wire guide stretching force detecting apparatus according to claim 3 it is characterised in that：Described housing assembly Support plate is symmetrically installed with support（49）, support plate（49）On be connected with sliver moving up and down（50）, sliver（50）With first Top mounting plate（27）Be parallel to each other laying.

5. a kind of vein wire guide stretching force detecting apparatus according to claim 4 it is characterised in that：Described support plate（49）Bag Include the first connecting plate（49-1）With the second connecting plate（49-2）；Support plate（49）It is in " L " shape body, the first connecting plate（49-1）Upper formation There is installing hole（49-3）；Sliver（50）Including the first mounting bar（50-1）With two the second mounting bars（50-2）；Two second peaces Dress bar（50-2）Fall in and be laid in the first mounting bar（50-1）On, and two the second mounting bars（50-2）With the first mounting bar（50- 1）It is fixedly connected, be integrally formed；Two the second mounting bars（50-2）Insertion installing hole（49-3）Interior, and be used for adjusting sliver（50） Upper-lower position.

6. a kind of vein wire guide stretching force detecting apparatus according to claim 1 it is characterised in that：Described measurer for pulling force Structure includes being laid in the footing of housing assembly both sides（51）, footing（51）On be installed with supporting plate（52）, supporting plate（52）Upper peace Equipped with cylinder backing plate（53）, cylinder backing plate（53）On be installed with lift cylinder（54）, described lift cylinder（54）Piston rod on It is connected with lifting backing plate（55）, lift backing plate（55）Upper surface is fixed with some installation guide plates（56）, guide plate is installed（56） On be configured with guide plate fixed block（57）；Guide plate fixed block（57）Upper end is installed with backing plate（58）, backing plate（58）On be installed with Fixing base plate（59）, fixing base plate（59）Front end upper surface is fixed with some line slideways（60）, described line slideway（60）On Being configured with can be along described line slideway（60）The slide block sliding（61）；Slide block（61）On be installed with gas and grab fixed block（62）, gas grabs Fixed block（62）On be installed with driving cylinder（65）；Fixing base plate（59）Rear end side wall on be installed with and fixing base plate（59）Phase Vertical sensor fixation plate（63）, sensor fixation plate（63）On be connected with force cell（64）；Described force cell （64）With driving cylinder（65）Connect, by slide block（61）In line slideway（60）Upper slip；This driving cylinder（65）Front end It is connected with for gripping vein wire guide（1）Clamp device.

7. a kind of vein wire guide stretching force detecting apparatus according to claim 6 it is characterised in that：Described clamp device bag Include for gripping intravenous needle hard seat（2）The first gripping body and be used for gripping intravenous needle needle stand（3）The second gripping body；The The laying corresponding with the second gripping body position of one gripping body；First gripping body includes the first jig arm being oppositely arranged（66） With the first jig arm（67）, described first jig arm（66）With the second jig arm（67）In driving cylinder（65）Drive under can move in opposite directions Move and draw close, described first jig arm（66）With the second jig arm（67）Opposite face be the clamping plane being parallel to each other, described first folder Arm（66）With the second jig arm（67）Clamping plane bottom be respectively equipped with convex the first supporting part (66-1) and second and hold Support portion (67-1)；First supporting part (66-1) and the second supporting part (67-1) are connected to grip near intravenous needle hard seat（2）'s Vein wire guide（1）；And first supporting part (66-1) and the second supporting part (67-1) be located in same level；Second gripping Mechanism includes the 3rd jig arm being oppositely arranged（68）With the 4th jig arm（69）Described 3rd jig arm（68）With the 4th jig arm（69）? Driving cylinder（65）Drive under can move towards and draw close, the 3rd jig arm（68）Hold including the 3rd supporting part (68-1) and the 4th Support portion (68-2)；4th jig arm（69）Including the 5th supporting part (69-1) and the 6th supporting part (69-2)；3rd supporting part (68- 1), the 4th supporting part (68-2), the 5th supporting part (69-1) and the 6th supporting part (69-2) are located in same level；3rd Supporting part (68-1) is adapted with the 5th supporting part (69-1), for gripping intravenous needle needle stand（3）, the 4th supporting part (68-2) with 6th supporting part (69-2) is adapted, for gripping vein wire guide（1）.

8. a kind of vein wire guide stretching force detecting apparatus according to claim 7 it is characterised in that：Described 3rd supporting part (68-1) distance is more than the bright length of pin and the 4th supporting part (68-2) between, less than intravenous needle needle stand（3）Length.