CN209432045U - A kind of inclined needle detecting tool - Google Patents

Abstract

The utility model provides a kind of inclined needle detecting tool, is related to medical instrument detection device technology field, including bottom plate, measurement plate and mounting base；What mounting base can be rotated around central shaft is installed on one plate face of bottom plate, and for the central axis of mounting base in pedestal, mounting base is equipped with the interconnecting piece to detachably connected syringe needle far from the center of bottom plate one end；Measurement plate is set to bottom plate and to be located at mounting base ipsilateral, and for measurement plate perpendicular to bottom plate, measurement plate plate face is equipped with the Measurement scales to measure syringe needle bending angle, zero groove of Measurement scales perpendicular to bottom plate plate face and with the central axis face of mounting base.

Description

A kind of inclined needle detecting tool

Technical field

The utility model belongs to medical instrument detection device technology field, more particularly to a kind of inclined needle detecting tool.

Background technique

Syringe needle is the hollow metal needle that syringe head end can be loaded and unloaded freely, is needed after the completion of syringe needle production to genuine bending Situation is checked that present detection mode is mostly visually observed using testing staff, can not obtain accurate bending degree, inspection The uncomfortable phenomenons such as survey personnel's long-term observation rotation, tiny, reflective object eyes have dim eyesight, eye is done and eye is swollen, can not Long-term continual continuous work, and it is difficult to ensure the accuracy of detection.

Utility model content

The purpose of this utility model is just to provide a kind of inclined needle detecting tool, can fast and accurately obtain the bending of syringe needle Degree can assist testing staff detect for a long time.

The purpose of this utility model is realized by following technical proposals:

A kind of inclined needle detecting tool, including bottom plate, measurement plate and mounting base；

The mounting base can be installed on one plate face of bottom plate around what central shaft rotated, the central axis of mounting base in Bottom plate, mounting base are equipped with the interconnecting piece to detachably connected syringe needle far from the center of bottom plate one end；

The measurement plate is set on bottom plate and ipsilateral positioned at mounting base, and perpendicular to bottom plate, measurement plate plate face is equipped with to be used measurement plate To measure the Measurement scales of syringe needle bending angle, zero groove of the Measurement scales perpendicular to bottom plate plate face and in mounting base Mandrel face.

Further, the measurement plate is equipped with the through-hole to accommodate the mounting base close to described bottom plate one end, described Mounting base is set in through-hole so that the needle contact measurement plate.

Further, the measurement plate includes measurement piece, and the Measurement scales are set to the measurement on piece, and measurement piece can edge The mounting base central axis direction movement is connected to measurement plate, so that the needle tubing of the syringe needle and the tie point of needle stand are right against The center of Measurement scales.

Further, the interconnecting piece is connecting column, and the connecting column is the cone seat cooperated with the needle stand of the syringe needle, needle Cover for seat is set to the connecting column.

Further, the interconnecting piece be connecting hoop, the connecting hoop include the first half hoop and the second half hoop, described first One end of half hoop and one end of the second half hoop are hinged and are articulated with the mounting base, the other end of the first half hoop and simultaneously The detachable connection of the other end of two half hoops.

Further, the mounting base is connect by sliding block with the bottom plate, and the bottom plate is equipped with perpendicular to the measurement The sliding slot of plate, the sliding block are slidably connected to the sliding slot.

Further, the sliding slot extends to the bottom edge.

Further, two plate face of measurement plate is equipped with Measurement scales, and the bottom plate sets that there are two mounting base, the peaces Cartridge seat is in measurement plate two sides.

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

When the utility model is used, syringe needle is installed on mounting base, is rotatablely installed seat, while testing staff's face measures Plate is observed, and the bending degree of syringe needle is accurately read.

The utility model structure is simple, can fast and accurately obtain the bending degree of syringe needle, and can assist testing staff Detected for a long time.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the front view for the detecting tool that the utility model embodiment one provides；

Fig. 2 is the side view for the detection device that the utility model embodiment one provides；

Fig. 3 is the side view for the detection device that the utility model embodiment two provides；

Fig. 4 is the structural schematic diagram one for the mounting base that the utility model embodiment one provides；

Fig. 5 is the structural schematic diagram two for the mounting base that the utility model embodiment one provides；

Appended drawing reference: 1- bottom plate, 11- sliding slot, 2- measurement plate, 21- Measurement scales, 22- through-hole, 23- measure piece, 3- installation Seat, 31- connecting column, 32- connecting hoop, the first half hoop of 32a-, the second half hoop of 32b-, 33- sliding block, 4- syringe needle, 41- needle stand, 42- needle Pipe.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition Meaning.

Embodiment one

As depicted in figs. 1 and 2, a kind of inclined needle detecting tool, including bottom plate 1, measurement plate 2 and mounting base 3；

Mounting base 3 can be installed on 1 one plate face of bottom plate around what central shaft rotated, and the central axis of mounting base 3 is in bottom plate 1, mounting base 3 is equipped with the interconnecting piece to detachably connected syringe needle far from the center of 1 one end of bottom plate；Interconnecting piece is preferably implemented Mode are as follows: 1, as shown in figure 4, interconnecting piece is connecting column 31, connecting column 31 is the cone seat cooperated with the needle stand 41 of syringe needle 4, taper For 6:100, needle stand 41 is sheathed on connecting column 31；2, as shown in figure 5, interconnecting piece is connecting hoop 32, connecting hoop 32 includes the first half One end of hoop 32a and the second half hoop 32b, one end of the first half hoop 32a and the second half hoop 32b are hinged and are articulated with peace simultaneously The detachable connection of the other end of dress seat 3, the other end of the first half hoop 32a and the second half hoop 32b (such as magnetic connection, spiral shell Nail connection etc.), the first half hoop 32a and the second half hoop 32b are equipped with groove corresponding with the raised line on the needle stand 41 of syringe needle 4, to Locking syringe needle 4 prevents syringe needle 4 from rotating；

Measurement plate 2 is set on bottom plate 1 and ipsilateral positioned at mounting base 3, and measurement plate 2 is equipped with perpendicular to bottom plate 1,2 plate face of measurement plate To measure the Measurement scales 21 of 4 bending angle of syringe needle, zero groove of Measurement scales 21 is perpendicular to 1 plate face of bottom plate and and mounting base 3 central axis face；If the bending angle of syringe needle is greater than 4 degree, observes by the naked eye and be easy to judgement, therefore, usually The bending angle for the syringe needle 4 for needing this device to detect is typically less than 4 °, and therefore, one kind of Measurement scales 21 is preferably implemented Mode are as follows: the measurement range of Measurement scales 21 is ± 4 °, and the measurement accuracy of Measurement scales 21 is 0.5 °~1 °

When the utility model is used, syringe needle 4 is installed on mounting base 3, is rotatablely installed seat 3, while testing staff's face Measurement plate 2 is observed, and the bending degree of syringe needle 4 is accurately read.

In order to more accurately read the bending degree of syringe needle 4, reduction reading error can be by syringe needle 4 as far as possible close to measurement Plate 2, a kind of preferable embodiment are as follows: as shown in Fig. 2, measurement plate 2 is equipped with close to 1 one end of bottom plate to accommodate mounting base 3 Through-hole 22, mounting base 3 are set in through-hole 22 so that 4 contact measurement plate 2 of syringe needle；When using this mode, in order to facilitate the peace of syringe needle 4 Dress avoids interference of the measurement plate to installation, and mounting base 3 is connect by sliding block 33 with bottom plate 1, and bottom plate 1 is equipped with perpendicular to measurement plate 2 Sliding slot 11, sliding block 33 is slidably connected to sliding slot 11, and sliding slot 11 is dovetail groove；

Scheme is advanced optimized to sliding slot 11 are as follows: sliding slot 11 extends to 1 edge of bottom plate, uses with upper type, can be fast Speed replaces mounting base 3, to be applicable in the syringe needle 4 of different-diameter, it should be noted that mounting base 3 and sliding block 33 are pre- There are many specifications first connect and mounting base 3；

Due to the needle stand 41 of syringe needle 4 length specification and be not fixed, under the premise of guaranteeing reading accuracy, be Increase the scope of application of the present apparatus, measurement plate 2 includes measurement piece 23, and Measurement scales 21 are set on measurement piece 23, measures piece 23 What can be moved along 3 central axis direction of mounting base is connected to measurement plate 2, so that the tie point of the needle tubing 42 of syringe needle 4 and needle stand 41 is just It for the center of Measurement scales 21, measures piece 23 and is slidably connected to measurement plate 2, or measurement piece 23 is by way of pasting or adsorbing It is connected to measurement plate 2, the measurement range for measuring the Measurement scales 21 on piece 23 can be according to the inclined needle standard of institute's stylus pipe 42 come really Fixed, the measurement range for example, by using Measurement scales 21 is ± 4 °, and the measurement accuracy of Measurement scales 21 is 0.5 °~1 °.

Embodiment two

As shown in figure 3,2 liang of plate faces of measurement plate are equipped with Measurement scales 21, bottom plate 1 sets that there are two mounting base 3, mounting bases 3 Positioned at 2 two sides of measurement plate, operating method are as follows: first detected to the syringe needle 4 of side being mounted in mounting base 3, detection is completed Afterwards, mobile sliding block 33, makes syringe needle 4 far from measurement plate 2, replaces to syringe needle 4, while changing syringe needle 4, the mobile other side Sliding block 33, so that the syringe needle 4 of the mounting base for being mounted on the other side 3 is adjacent to measurement plate 2, rotational installation seat 3 is detected, in repetition Operation is stated, alternately, is effectively increased detection efficiency.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (8)

1. a kind of inclined needle detecting tool, it is characterised in that: including bottom plate (1), measurement plate (2) and mounting base (3)；

The mounting base (3) can be installed on (1) one plate face of bottom plate, the central axis of mounting base (3) around what central shaft rotated Perpendicular to bottom plate (1), mounting base (3) is equipped with the connection to detachably connected syringe needle (4) far from the center of bottom plate (1) one end Portion；

The measurement plate (2) is set on bottom plate (1) and ipsilateral positioned at mounting base (3), and measurement plate (2) is perpendicular to bottom plate (1), measurement plate (2) plate face is equipped with the Measurement scales (21) to measure syringe needle (4) bending angle, and zero groove of the Measurement scales (21) is vertical In bottom plate (1) plate face and central axis face with mounting base (3).

2. inclined needle detecting tool according to claim 1, it is characterised in that: the measurement plate (2) is close to the bottom plate (1) One end is equipped with the through-hole (22) to accommodate the mounting base (3), and the mounting base (3) is set in through-hole (22) so that the needle Head (4) contact measurement plate (2).

3. inclined needle detecting tool according to claim 1, it is characterised in that: the measurement plate (2) includes measurement piece (23), The Measurement scales (21) are set on the measurement piece (23), and measurement piece (23) can be moved along the mounting base (3) central axis direction Dynamic is connected to measurement plate (2), so that the needle tubing (42) of the syringe needle (4) and the tie point of needle stand (41) are right against Measurement scales (21) center.

4. inclined needle detecting tool according to claim 1, it is characterised in that: the interconnecting piece is connecting column (31), described Connecting column (31) is the cone seat cooperated with the needle stand (41) of the syringe needle (4), and needle stand (41) is sheathed on the connecting column (31).

5. inclined needle detecting tool according to claim 1, it is characterised in that: the interconnecting piece is connecting hoop (32), described Connecting hoop (32) includes the first half hoop (32a) and the second half hoop (32b), one end of first half hoop (32a) and the second half hoop The one end of (32b) is hinged and is articulated with simultaneously the mounting base (3), the other end and the second half hoop of the first half hoop (32a) The detachable connection of the other end of (32b).

6. inclined needle detecting tool according to claim 1, it is characterised in that: the mounting base (3) by sliding block (33) with Bottom plate (1) connection, the bottom plate (1) are equipped with the sliding slot (11) perpendicular to the measurement plate (2), sliding block (33) sliding It is connected to the sliding slot (11).

7. inclined needle detecting tool according to claim 6, it is characterised in that: the sliding slot (11) extends to the bottom plate (1) edge.

8. inclined needle detecting tool according to claim 6, it is characterised in that: (2) two plate face of measurement plate is equipped with survey It measures scale (21), the bottom plate (1) sets there are two mounting base (3), and the mounting base (3) is located at measurement plate (2) two sides.