CN219455934U - Trace nucleic acid protein detector with protection disinfection assembly - Google Patents

Abstract

The utility model discloses a trace nucleic acid protein detector with a protection and disinfection assembly, which comprises an instrument shell, a detection base, a detection arm and a support seat, wherein the support seat is arranged close to the hinged end of the detection base, a support groove is formed in the support seat, an elastic pad is arranged in the support groove, and the support groove is used for supporting the detection arm after overturning; the automatic sterilizing device is characterized in that a supporting plate is further arranged on at least one side of the supporting seat, a clamping support is arranged on the supporting plate, a sterilizing rod is detachably clamped in the clamping support, and a sterilizing terminal is arranged at the end part of the sterilizing rod. According to the detector, the supporting seat is arranged at one end of the detection base, so that the opened detection arm can be well supported, and the opening angle and stability of the detection arm are kept; meanwhile, the portable disinfection rod which can be taken and placed is arranged through the supporting plate which extends out of the supporting seat, so that the detection arm and the detection base can be disinfected and cleaned conveniently and rapidly, and detection residues and sample pollution are avoided.

Description

Trace nucleic acid protein detector with protection disinfection assembly

Technical Field

The utility model relates to the technical field of detection instruments, in particular to a trace nucleic acid protein detector with a protection and disinfection assembly.

Background

The nucleic acid protein detecting instrument is one for qualitative, quantitative, separating, analyzing and detecting matter with the characteristic of ultraviolet light absorption of sample. The method can simply and quickly detect the component content of the protein and the nucleic acid, analyze the metabolic products of the microorganism or the degradation degree of certain substances and analyze the degradation products. The detector detects by utilizing the principle of ultraviolet light graduation and can be classified into a micro spectrophotometer; the commonly used spectrophotometry is a qualitative, quantitative and structural analysis method established according to the absorption characteristics of material molecules to electromagnetic waves with different wavelengths.

Such instruments basically comprise a detection base and a detection arm mounted on the instrument housing, and the addition of the sample is performed by opening the detection arm, such as the commercially available Merinton-SMA5000 microuv photometer, thermo Scientific NanoDrop2000/2000C spectrophotometer, etc., are of similar layout. Operators find that the opened detection arm is easy to be abutted on the instrument shell after being overturned in the long-term repeated detection and analysis process, and the opened detection arm are easy to be worn after long-term contact and collision; although the rotating shaft opened by the detection arm has damping sense, the damping sense can be reduced after long-term use, the effect of turning over and hovering is poor, and the rotating shaft can be continuously turned over under the action of gravity.

In addition, the operator needs to wipe the instrument with paper towel or wet cloth after each sample detection analysis, which is inconvenient and may cause sample residue, pollute the environment or influence the next detection.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and provides a trace nucleic acid protein detector with a protection disinfection component.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the trace nucleic acid protein detector with the protection and disinfection assembly comprises an instrument shell, wherein a detection base is arranged above the instrument shell, a detection arm is rotatably connected to the detection base, a support seat is further arranged above the instrument shell, the support seat is arranged close to the hinged end of the detection base, a support groove is formed in the support seat, an elastic pad is arranged in the support groove, and the support groove is used for receiving the detection arm after the detection arm is turned; the automatic detection device is characterized in that a supporting plate is further arranged on at least one side of the supporting seat, a clamping support is arranged on the supporting plate, a disinfection rod is detachably clamped in the clamping support, a disinfection terminal is arranged at the end part of the disinfection rod, and the disinfection terminal is used for dipping or sucking disinfectant to disinfect the detection base and the detection arm.

The trace nucleic acid protein detector has the advantages that the supporting seat is arranged at one end of the detection base, so that the opened detection arm can be well supported, the opening angle and stability of the detection arm are kept, and a protection effect is achieved; meanwhile, the portable disinfection rod which can be taken and placed is arranged through the supporting plate which extends out of the supporting seat, so that the detection arm and the detection base can be disinfected and cleaned conveniently and rapidly, and detection residues and sample pollution are avoided.

The supporting seat can just clamp and fix the detecting arm by utilizing the supporting groove arranged above the supporting seat, so that the detecting arm can be prevented from frequently contacting or colliding with the instrument shell in the long-term opening and closing process, and the detecting arm and the instrument shell are protected; the supporting burden of the rotating shaft can be lightened, and the service life of the rotating shaft is prolonged.

The elastic pad is arranged in the supporting groove, so that an elastic supporting effect can be achieved, and the detection arm is automatically protected during clamping; the elastic pad can be a rubber pad or a foam pad or soft cloth.

The disinfection rod is used for disinfection in various aspects, firstly, the vicinity of a detection area of a detection base is disinfected and cleaned, the influence of detected sample residues on the next detection is avoided, and the measurement error is reduced; secondly, the exterior of the detection base and the detection arm is cleaned and disinfected, so that the pollution to the surrounding environment caused by careless overflow of a detection sample in the processes of sample adding, detection and the like is avoided; thirdly, conventional instrument cleaning is carried out.

Further, the supporting groove comprises an arc-shaped groove bottom and a pair of groove side walls, the distance between the pair of groove side walls is larger than the thickness of the raised part of the detecting arm, and the groove bottom and the groove side walls are covered with the elastic pad. By means of the arrangement, the detection arm can naturally fall into the supporting groove in the process of opening and overturning.

Further, the clamping support is provided with an arc-shaped clamping groove, and elastic clamping arms are arranged on two sides of an opening of the clamping groove. The clamping support can temporarily fix the disinfection rod through the arrangement of the clamping groove, and the elastic clamping arms can clamp the disinfection rod without affecting the taking out of the disinfection rod at any time.

Further, a connecting ring is further arranged on the supporting plate, and a telescopic rope is connected between the connecting ring and the end part of the disinfection rod. Through the connection of the telescopic ropes, the disinfection rod can be prevented from being lost.

Further, the supporting seat and the supporting plate are of an integrated structure and are fixed on the instrument shell through screws or adhesion.

Furthermore, the disinfection terminal is a sponge body or a cotton head, is sleeved at the end part of the disinfection rod, and can be detached and replaced.

Further, the backup pad is a pair of symmetry setting, another the backup pad is last also to be equipped with the joint support, another joint has the cleaning rod in the joint support, the tip of cleaning rod is equipped with cleaning brush or cleaning cotton, can use it to carry out instrument cleaning, also can utilize dry cleaning cotton to suck disinfection raffinate away.

Further, the rod body of the cleaning rod is further provided with a mounting groove, a small ultraviolet sterilization tube is embedded in the mounting groove, and the ultraviolet sterilization tube faces the detection base. The ultraviolet sterilization tube can also be used for sterilizing the detection base and the detection arm, so that sample residues are eliminated, and the ultraviolet sterilization tube can be used for some samples which are not suitable for sterilizing by using a sterilizing liquid.

Furthermore, the clamping supports are also respectively arranged on the two sides of the detection base on the instrument shell. Through supporting together with the joint support in the backup pad, can be better fix disinfection stick and cleaning rod.

Further, the detection base comprises a detection substrate and a pair of connecting arms arranged on the detection substrate, one end of each detection arm is arranged between the pair of connecting arms and connected through a rotating shaft, and the other end of each detection arm is provided with a handle hole for conveniently lifting the detection arm; the supporting seat is arranged close to the connecting arm.

Compared with the prior art, the utility model has the beneficial effects that: 1. the trace nucleic acid protein detector has the advantages that the supporting seat is arranged at one end of the detection base, so that the opened detection arm can be well supported, the opening angle and stability of the detection arm are kept, and a protection effect is achieved; meanwhile, the portable disinfection rod and/or the cleaning rod which can be taken and placed are arranged through the supporting plate which extends out of the supporting seat, so that the detection arm and the detection base can be disinfected and cleaned conveniently and rapidly, and detection residues and sample pollution are avoided; 2. the supporting seat can just clamp and fix the detecting arm by utilizing the supporting groove arranged above the supporting seat, so that the detecting arm can be prevented from frequently contacting or colliding with the instrument shell in the long-term opening and closing process, and the detecting arm and the instrument shell are protected; the supporting burden of the rotating shaft can be lightened, and the service life of the rotating shaft is prolonged.

Drawings

FIG. 1 is a schematic diagram showing the external structure of a trace nucleic acid protein detector with a protective sterilization assembly according to the present utility model;

FIG. 2 is a schematic view showing the opening of a detecting arm of a trace nucleic acid protein detecting instrument with a protective sterilization assembly according to the present utility model;

FIG. 3 is a schematic top view of a trace nucleic acid protein detector with a protective sterilization assembly according to the present utility model;

FIG. 4 is a schematic top view of another arrangement of the present utility model;

FIG. 5 is a schematic view of a support base according to the present utility model;

FIG. 6 is a schematic view showing the arrangement of ultraviolet sterilizing tubes on a cleaning rod according to the present utility model;

in the figure: 1. an instrument housing; 2. detecting a base; 201. detecting a substrate; 202. a connecting arm; 3. a detection arm; 301. a handle hole; 4. a support base; 5. a support groove; 6. an elastic pad; 7. a support plate; 8. the clamping support is connected; 801. a clamping groove; 802. an elastic clamping arm; 9. a sterilizing rod; 10. a sterilizing terminal; 11. a connecting ring; 12. a telescopic rope; 13. a cleaning rod; 1301. a mounting groove; 14. a cleaning brush; 15. an ultraviolet sterilization tube.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiment one:

the trace nucleic acid protein detector in the implementation is an improvement on the basis of a trace ultraviolet photometer with the model of Merton-SMA 5000, can avoid the contact of a detection arm with an instrument shell in the process of frequent opening, and is convenient for cleaning and sterilizing the instrument. The SMA5000 full-wavelength micro-spectrophotometer is connected with an external computer for operation, a cuvette can be assembled, meanwhile, an IOP micro-measurement technology is used, quantitative detection of nucleic acid protein can be carried out, 0.5-2ul of sample can be detected, the detection accuracy and repeatability are good, and the sample retention system applies surface tension to retain the sample between two detection optical fibers, so that the instrument can detect the sample with higher concentration without dilution.

As shown in fig. 1 to 3, the trace nucleic acid protein detector with the protection and disinfection assembly comprises an instrument shell 1, wherein a detection base 2 is arranged above the instrument shell 1, a detection arm 3 is rotatably connected to the detection base 2, a support seat 4 is further arranged above the instrument shell 1, the support seat 4 is arranged close to the hinged end of the detection base 2, a support groove 5 is formed in the support seat 4, an elastic pad 6 is arranged in the support groove 5, and the support groove 5 is used for supporting the overturned detection arm 3; one side of supporting seat 4 still is equipped with backup pad 7, be equipped with joint support 8 on the backup pad 7, detachable joint has disinfection stick 9 in the joint support 8, the tip of disinfection stick 9 is equipped with disinfection terminal 10, disinfection terminal 10 is used for being stained with or inhale the antiseptic solution and right detect base 2 with detect arm 3 disinfects.

The trace nucleic acid protein detector has the advantages that the support seat 4 is arranged at one end of the detection base 2, so that the opened detection arm 3 can be well supported, the opening angle and stability of the detection arm 3 are kept, and a protection effect is achieved; meanwhile, the portable disinfection rod 9 which can be taken and placed is arranged through the supporting plate 7 which extends out of the supporting seat 4, so that the detection arm 3 and the detection base 2 can be disinfected and cleaned conveniently and rapidly, and detection residues and sample pollution are avoided.

The supporting seat 4 can just clamp and fix the detecting arm 3 by utilizing the supporting groove 5 arranged above the supporting seat, so that the detecting arm 3 can be prevented from frequently contacting or colliding with the instrument shell 1 in the long-term opening and closing process, and the detecting arm 3 and the instrument shell 1 have a protective effect; the supporting burden of the rotating shaft can be lightened, and the service life of the rotating shaft is prolonged.

The elastic pad 6 is arranged in the supporting groove 5, so that the elastic pad can play a role in elastic supporting, and the detecting arm 3 is automatically protected during clamping; the elastic pad 6 may be a rubber pad.

The disinfection rod 9 is used for disinfection in various aspects, firstly, the vicinity of a detection area of a detection base is disinfected and cleaned, the influence of the detected sample residue on the next detection is avoided, and the measurement error is reduced; secondly, the exterior of the detection base and the detection arm is cleaned and disinfected, so that the pollution to the surrounding environment caused by careless overflow of a detection sample in the processes of sample adding, detection and the like is avoided; thirdly, conventional instrument cleaning is carried out.

And a disinfectant storage bottle can be arranged on the supporting plate, so that the disinfectant can be conveniently sucked by the disinfectant rod for cleaning and sterilizing.

Further, the supporting groove 5 includes an arcuate groove bottom and a pair of groove side walls, the distance between the pair of groove side walls is slightly larger than the thickness of the raised portion of the detecting arm, the groove bottom and the groove side walls are covered with the elastic pad 6, and the arcuate groove bottom is adapted to the outer contour of the detecting arm 3. By this arrangement, the detection arm 3 can naturally fall into the support groove 5 during the turning-on and turning-over of the detection arm.

Further, as shown in fig. 5, the clamping support 8 has an arc-shaped clamping groove 801, and two sides of the opening of the clamping groove 801 are provided with elastic clamping arms 802. The clamping support 8 can temporarily fix the disinfection rod 9 through the arrangement of the clamping groove 801, and the elastic clamping arms 802 can clamp the disinfection rod 9 without affecting the taking-out of the disinfection rod 9 at any time.

Further, a connecting ring 11 is further provided on the supporting plate 7, and a telescopic rope 12 is connected between the connecting ring 11 and the end of the sterilizing rod 9. By the connection of the telescopic rope 12, the loss of the sterilizing rod 9 can be avoided.

Further, the supporting seat 4 and the supporting plate 7 are of an integrally formed structure, and are fixed on the instrument shell 1 through screws or adhesion, so that the installation is convenient, the production can be preset, and the later installation can be realized.

Further, the disinfection terminal 10 is a porous and soft sponge body, and is sleeved at the end part of the disinfection rod, so that the disinfection terminal can be detached and replaced.

Further, the detection base 2 includes a detection substrate 201, and a pair of connection arms 202 disposed on the detection substrate 201, one end of the detection arm 3 is disposed between the pair of connection arms 202 and connected by a rotating shaft, and the other end of the detection arm 3 is provided with a handle hole 301, so as to facilitate lifting the detection arm 3; the support base 4 is disposed adjacent to the connection arm 202.

Embodiment two:

this embodiment differs from the embodiment in that a cleaning rod is further provided at one side of the support base.

As shown in fig. 4 to 6, the support plates 7 are symmetrically arranged in pairs, the other support plate 7 is also provided with the clamping support 8, the other clamping support 8 is internally clamped with a cleaning rod 13, and the end part of the cleaning rod 13 is provided with a cleaning brush 14 which can be used for cleaning instruments.

Further, a mounting groove 1301 is further formed in the rod body of the cleaning rod 13, a small ultraviolet sterilization tube 15 is embedded in the mounting groove 1301, and the ultraviolet sterilization tube 15 is arranged towards the direction of the detection base 2 and the detection arm 3. The ultraviolet sterilization tube 15 can also sterilize the detection base 2 and the detection arm 3, and eliminate sample residues, which can be used for some samples unsuitable for sterilizing with sterilizing liquid.

The ultraviolet sterilization tube 15 can be selected from commercially available mature products such as TUV-TL-MINI-T5 sterilization tube manufactured by Philips, and the power of several watts can be used for driving; the cleaning rod can be powered by a battery arranged in the rod body, and a switch button is arranged outside the rod body to control the power supply.

Furthermore, the clamping supports 8 are also respectively arranged on the two sides of the detection base 2 on the instrument shell 1. By supporting together with the clamping support on the support plate 7, the disinfection bar 9 and the cleaning bar 13 can be better fixed. The arrangement of the supporting seat, the supporting plate and the clamping support does not influence the normal operation of the instrument, and the space position vacated above the instrument shell 1 can be fully utilized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The trace nucleic acid protein detector with the protection and disinfection assembly comprises an instrument shell, wherein a detection base is arranged above the instrument shell, and a detection arm is rotatably connected to the detection base; the automatic detection device is characterized in that a supporting plate is further arranged on at least one side of the supporting seat, a clamping support is arranged on the supporting plate, a disinfection rod is detachably clamped in the clamping support, a disinfection terminal is arranged at the end part of the disinfection rod, and the disinfection terminal is used for being stained with a disinfectant to disinfect the detection base and the detection arm.

2. The apparatus of claim 1, wherein the support groove comprises an arcuate groove bottom and a pair of groove side walls, the spacing between a pair of groove side walls being greater than the thickness of the raised portion of the detection arm, the groove bottom and the groove side walls being covered with the resilient pad.

3. The micro nucleic acid protein detector with the protection and disinfection assembly according to claim 1, wherein the clamping support is provided with an arc-shaped clamping groove, and elastic clamping arms are arranged on two sides of an opening of the clamping groove.

4. The micro nucleic acid protein detector with the protection disinfection assembly according to claim 1, wherein a connecting ring is further arranged on the supporting plate, and a telescopic rope is connected between the connecting ring and the end part of the disinfection rod.

5. The micro nucleic acid protein detector with the protection and disinfection assembly according to claim 1, wherein the supporting seat and the supporting plate are of an integrated structure and are fixed on the instrument shell through screws or adhesion.

6. The micro nucleic acid protein detector with protective sterilization assembly of claim 1, wherein the sterilization terminal is a sponge or cotton head.

7. The micro nucleic acid protein detector with the protection and disinfection assembly according to claim 1, wherein the support plates are symmetrically arranged in a pair, the other support plate is also provided with the clamping support, the other clamping support is internally clamped with a cleaning rod, and the end part of the cleaning rod is provided with a cleaning brush or cleaning cotton.

8. The micro nucleic acid protein detector with the protection and disinfection assembly according to claim 7, wherein a mounting groove is further formed in the rod body of the cleaning rod, a small ultraviolet sterilization tube is embedded in the mounting groove, and the ultraviolet sterilization tube faces the detection base.

9. The micro nucleic acid protein detector with the protection and disinfection assembly according to claim 1, wherein the clamping supports are also arranged on two sides of the detection base on the instrument shell.

10. The apparatus according to claim 1, wherein the detection base comprises a detection substrate, and a pair of connection arms provided on the detection substrate, one end of the detection arm is provided between the pair of connection arms and connected by a rotation shaft, the other end of the detection arm is provided with a handle hole, and the support base is provided near the connection arms.