CN216385344U - Detection device for luer connector - Google Patents

Abstract

The utility model discloses a detection device for a luer connector, which comprises a workbench, wherein a positioning tool for fixing the connector to be detected is arranged on the workbench, two supports are arranged on the workbench at intervals, a gravity weight carrier is arranged between the two supports, the upper side of the gravity weight carrier is connected with a stretching mechanism, the lower side of the gravity weight carrier is pivoted with a connecting piece, a standard measuring tool is detachably connected to the connecting piece along the vertical direction, the standard measuring tool is positioned under the positioning tool, and the standard measuring tool is provided with a detection reference surface. The utility model can conveniently detect the size of the Ruhr joint and has the effects of simple operation and low labor intensity.

Description

Detection device for luer connector

Technical Field

The utility model relates to a detection device for a luer connector.

Background

Luer is a standardized, micro, non-porous fitting that is connected by a male luer and a matching female luer, and is widely used in medical and laboratory instruments. After luer connectors are produced, a certain number of luer connectors are required to be randomly extracted to detect the size (inner diameter or outer diameter) of the luer connectors, so that whether the size of a product is qualified or not, namely whether the luer size meets the requirement or not is judged, and the manual detection generally has the defects of complex operation, instability, high labor intensity and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the drawbacks of the prior art, the present invention provides a detection device for luer connectors, which solves the drawbacks mentioned in the background.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a detection apparatus for be used for luer to connect, includes the workstation, be equipped with the fixed location frock that awaits measuring connects on the workstation, be equipped with two supports that the interval set up on the workstation, be provided with the gravity weight carrier between two supports, the upside of gravity weight carrier is connected with stretching mechanism, the downside pin joint of gravity weight carrier has the connecting piece, can dismantle along vertical direction on the connecting piece and be connected with standard measuring tool, standard measuring tool is located under the location frock, standard measuring tool is equipped with the detection reference surface.

Furthermore, a positioning hole corresponding to the gravity weight carrier is arranged in the support along the vertical direction, and a supporting piece used for supporting the gravity weight carrier is movably arranged in the positioning hole.

Furthermore, the opposite side surfaces of the two supports are provided with first guide rails along the vertical direction, and the gravity weight carrier and the opposite side surfaces of the two supports are respectively provided with a clamping part in sliding fit with the first guide rails.

Furthermore, the connecting piece is pivoted with the lower side of the gravity weight carrier through a rotating piece.

Further, the connecting piece is provided with an operating handle, and the operating handle is perpendicular to the connecting piece.

Furthermore, the position that the workstation corresponds location frock is equipped with positioning hole, positioning hole opposite flank is equipped with second guide rail respectively, location frock include with the first holder of second guide rail sliding fit, with second guide rail sliding fit's second holder, with the first adjustment handle that first holder is connected and with the second adjustment handle that the second holder is connected.

Furthermore, the opposite side surfaces of the first clamping piece and the second clamping piece are respectively provided with a clamping concave position.

Furthermore, the stretching mechanism comprises a stretching rope, a driving mechanism used for driving the stretching rope to lift and an external handle used for controlling the driving mechanism, one end of the stretching rope is connected with the upper side of the gravity weight carrier, and the other end of the stretching rope is connected with the driving mechanism.

Further, the middle part of the tensile rope is supported by a plurality of transition pulleys.

Further, the connecting member is provided with a jig for fixing the standard gauge.

Compared with the prior art, the utility model has the beneficial effects that:

when the detection device for the Ruhr joint is used, the joint to be detected is placed on the positioning tool to be fixed, the standard measuring tool is installed on the connecting piece, then the stretching mechanism is released, the gravity weight carrier automatically moves downwards under the action of gravity, the standard measuring tool is sleeved with the joint to be detected, whether the joint to be detected is aligned with the detection reference surface of the standard measuring tool or not is observed, if the joint to be detected is aligned, the joint to be detected is qualified, and if the joint to be detected is not aligned, the joint to be detected is unqualified. The utility model can conveniently detect the size of the Ruhr joint, can reduce the labor intensity and has simple operation.

Drawings

Fig. 1 is one of schematic diagrams of a detection device for a luer connector provided by the utility model;

FIG. 2 is a cross-sectional view of a test device for a luer fitting provided in the present invention;

FIG. 3 is a schematic view of a gauge for a luer fitting test device according to the present invention, the gauge being used to measure the internal diameter of the fitting;

FIG. 4 is a second schematic view of a second standard gauge for a luer fitting test device of the present invention, the second standard gauge being used for measuring the outside diameter of the fitting;

in the figure: 1. a work table; 2. a support; 3. a gravity weight carrier; 4. a connecting member; 5. a standard measuring tool; 51. detecting a reference surface; 6. a support member; 7. an operating handle; 8. a first clamping member; 9. a second clamping member; 10. a first adjustment handle; 11. a second adjustment handle; 12. clamping the concave position; 13. an external handle; 14. a pulley; 15. a clamp; 16. a rotating member; 17. a first guide rail; 18. a second guide rail.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1 to 4, the detection device for a luer connector provided by the utility model comprises a workbench 1, a positioning tool for fixing a connector to be detected is arranged on the workbench 1, two supports 2 arranged at intervals are arranged on the workbench 1, a gravity weight carrier 3 is arranged between the two supports 2, a stretching mechanism is connected to the upper side of the gravity weight carrier 3, a connecting piece 4 is pivoted to the lower side of the gravity weight carrier 3, a standard measuring tool 5 is detachably connected to the connecting piece 4 along the vertical direction, the standard measuring tool 5 is located right below the positioning tool, and the standard measuring tool 5 is provided with a detection reference surface 51.

The utility model can be used for detecting whether the inner hole size or the outer hole size of the luer connector conforms to the luer size, the standard measuring tool 5 in the figure 3 is used for detecting the inner hole size, and the standard measuring tool 5 in the figure 1 is fixed on the connecting piece 4 through the clamp 15; the standard gauge 5 in fig. 4 is used to detect the outer bore size of the joint.

When the detection device for the luer connector is used, the connector to be detected is placed on a positioning tool to be fixed, the standard measuring tool 5 is installed on the connecting piece 4, then the stretching mechanism is released, the gravity weight carrier 3 automatically moves downwards under the action of gravity, the standard measuring tool 5 enters the connector inner hole or the standard measuring tool 5 is sleeved outside the connector to be detected, whether the luer connector is aligned with the detection reference surface 51 of the standard measuring tool 5 or not is observed, if the luer connector is aligned, the luer connector is qualified, and if the luer connector is not aligned, the luer connector is unqualified. The utility model can conveniently detect the size of the Ruhr joint, can reduce the labor intensity and has simple operation.

In one embodiment, a positioning hole corresponding to the position of the gravity weight carrier 3 is vertically formed in the support 2, and a support member 6 for supporting the gravity weight carrier 3 is movably disposed in the positioning hole. In this embodiment, the support member 6 is provided to facilitate the support of the gravity weight carrier 3.

Specifically, the opposite side surfaces of the two supports 2 are provided with first guide rails 17 along the vertical direction, and the side surfaces of the gravity weight carrier 3 opposite to the two supports 2 are respectively provided with clamping parts in sliding fit with the first guide rails 17. Through setting up first guide rail 17 and block portion, make gravity weight carrier 3 move down smoothly stable, guarantee that standard measuring tool 5 can with the accurate butt joint of joint that awaits measuring.

In one embodiment, the connecting element 4 is pivoted to the underside of the weight carrier 3 by means of a pivot element 16.

Specifically, the connecting member 4 is provided with an operating handle 7, and the operating handle 7 is disposed perpendicularly to the connecting member 4. Through setting up operating handle 7, can drive standard measuring tool 5 and rotate, make it can satisfy the production needs.

In one embodiment, a positioning through hole is formed in a position, corresponding to the positioning tool, of the workbench 1, second guide rails 18 are respectively arranged on opposite side surfaces of the positioning through hole, and the positioning tool comprises a first clamping piece 8 in sliding fit with the second guide rails 18, a second clamping piece 9 in sliding fit with the second guide rails 18, a first adjusting handle 10 connected with the first clamping piece 8, and a second adjusting handle 11 connected with the second clamping piece 9. In this embodiment, the distance between the first clamping member 8 and the second clamping member 9 can be adjusted through the first adjusting handle 10 and the second adjusting handle 11, so that the to-be-tested connectors with different specifications can be fixed, and the adaptability is strong.

Specifically, the opposite sides of the first clamping piece 8 and the second clamping piece 9 are respectively provided with a clamping concave position 12. Through setting up centre gripping concave position 12, can further fix the joint that awaits measuring, guarantee that the joint that awaits measuring is difficult for taking place the displacement. The clamping recess 12 of this embodiment is adapted to the outer shape of the terminal to be tested.

In one embodiment, the stretching mechanism comprises a stretching rope, a driving mechanism for driving the stretching rope to ascend and descend, and an external handle 13 for controlling the driving mechanism, one end of the stretching rope is connected with the upper side of the gravity weight carrier 3, and the other end of the stretching rope is connected with the driving mechanism. In particular, the middle part of the tensile cord is supported by a number of transition pulleys 14. In this embodiment, the top of two supports 2 is equipped with the roof, the downside of roof is equipped with a pulley 14, the outside of a support 2 is equipped with a pulley 14, this support 2 is equipped with the bar hole that supplies tensile rope to pass, gravity weight carrier 3 is provided with the through-hole that supplies tensile rope to pass, the one end and the gravity weight carrier 3 of tensile rope are connected the back, pulley 14 on the roof are walked around in proper order to its other end, be connected with actuating mechanism behind the pulley 14 on the support 2, actuating mechanism drives the rolling of tensile rope in external handle 13's the effect.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a detection device for luer connects, a serial communication port, includes the workstation, be equipped with the fixed location frock that awaits measuring connects on the workstation, be equipped with two supports that the interval set up on the workstation, be provided with the gravity weight carrier between two supports, the upside of gravity weight carrier is connected with stretching mechanism, the downside pin joint of gravity weight carrier has the connecting piece, can dismantle along vertical direction on the connecting piece and be connected with standard measuring tool, standard measuring tool is located under the location frock, standard measuring tool is equipped with the detection reference surface.

2. The device as claimed in claim 1, wherein the holder has a positioning hole corresponding to the weight carrier in vertical direction, and a support member is movably disposed in the positioning hole for supporting the weight carrier.

3. The device for detecting the luer connector as claimed in claim 1, wherein the opposite side surfaces of the two brackets are vertically provided with first guide rails, and the gravity weight carrier and the opposite side surfaces of the two brackets are respectively provided with clamping parts which are in sliding fit with the first guide rails.

4. The test device for luer fittings of claim 1, wherein the connecting member is pivotally connected to the underside of the gravitational weight carrier by a rotatable member.

5. The test device for luer fittings as claimed in claim 1, wherein the connector is configured with an operating handle arranged perpendicular to the connector.

6. The device for detecting the luer connector as claimed in claim 1, wherein a positioning through hole is formed in the position, corresponding to the positioning tool, of the workbench, second guide rails are respectively formed on opposite sides of the positioning through hole, and the positioning tool comprises a first clamping piece in sliding fit with the second guide rails, a second clamping piece in sliding fit with the second guide rails, a first adjusting handle connected with the first clamping piece, and a second adjusting handle connected with the second clamping piece.

7. The test device for a luer connector of claim 6, wherein the opposing sides of the first and second gripping members are each provided with a gripping recess.

8. The device as claimed in claim 1, wherein the stretching mechanism includes a stretching rope, a driving mechanism for driving the stretching rope to move up and down, and an external handle for controlling the driving mechanism, one end of the stretching rope is connected to the upper side of the weight carrier, and the other end of the stretching rope is connected to the driving mechanism.

9. The test device for luer fittings of claim 8, wherein the tensile cord is supported at its middle portion by a plurality of transition pulleys.

10. The test device for luer fittings as claimed in claim 1, wherein the connector is provided with a clamp for fixing the standard gauge.

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