A kind of micro-biological samples smear pen
Technical field
The utility model relates to a kind of micro-biological samples smear pen.
Background technology
Micro-biological samples smear is widely used in colony inoculation, cultivation, separation, detection, is an important job during micro-biological samples detects to micro-biological samples. At present, adopt the method for artificial smear, taking to biological specimen as handling object is as example, collecting sample, as non-blood class biological specimens such as urine, stool, swab or sputums, the hand-held sample box of operating personnel picks sample to be tested, speckles with sample to be tested pen a small amount of sample to be tested is pressed in gently and on slide, completes smear.
Obviously, existing micro-biological samples smear method, adopts manual type, has following shortcoming:
One), in when operation, operating personnel feel to carry out smear according to hand, this operating process does not have stability, the arbitrariness of artificial smear is higher;
Two), omnidistance manual operation wastes time and energy, inefficiency, everyone only can operate a sample at every turn, carry out smear successively;
Three), personnel are while operating, biological specimen is exposed in environment, on the one hand environment is had to potential biological pollution, on the other hand operating personnel from pathogenic bacteria close to, easily come to harm.
Generally speaking, the micro-biological samples smear of prior art exist that biological safety is low, operation can not standardization, random large, the problem that human cost high efficiency is low of manual operation.
Summary of the invention
In order to solve, the biological safety that prior art micro-biological samples smear exists is low, operation can not standardization, random large, the low inferior problem of human cost high efficiency of manual operation, the utility model proposes a kind of micro-biological samples smear pen, this micro-biological samples smear pen can be used on micro-biological samples automatic smear device.
The utility model micro-biological samples smear pen, comprises mechanical connection end and free end, and described mechanical connection end and free end are rigidly connected; Described mechanical connection end and exterior mechanical structure removably connect; Described free end be one be parallel to slide setting and with slide contact site be the end of medical fibre coating;
Further, described mechanical connection end is vacuum cup or T split head;
Further, described free end is not scroll wheel of single shaft;
Further, described free end is single shaft scroll wheel;
Further, described free end is double-shaft rolling wheel;
The useful technique effect of the utility model micro-biological samples smear pen is: biological safety problem is solved; Protection environment and operating personnel, operational standardization, human cost reduces; operating efficiency increases, operating process standardization mechanization, and experimental result is recognized rate again to be increased.
Brief description of the drawings
Accompanying drawing 1 is a certain example structure schematic diagram of the utility model micro-biological samples smear pen;
Accompanying drawing 2 is a certain example structure schematic diagram of the utility model micro-biological samples smear pen;
Below in conjunction with the drawings and specific embodiments, the utility model micro-biological samples smear pen is further described.
Detailed description of the invention
Accompanying drawing 1 is a certain example structure schematic diagram of the utility model micro-biological samples smear pen, accompanying drawing 2 is a certain example structure schematic diagram of the utility model micro-biological samples smear pen, in figure, 1 is that mechanical connection end, 2 is free end, as shown in the figure, the utility model micro-biological samples smear pen, comprises mechanical connection end 1 and free end 2, and described mechanical connection end 1 and free end 2 are rigidly connected; Described mechanical connection end 1 removably connects with exterior mechanical structure; Described free end 2 be one be parallel to slide setting and with slide contact site be the end of medical fibre coating; Be vacuum cup or T split head in order better to implement mechanical connection end 1 described in the utility model; In the specific implementation, free end 2 can be not scroll wheel of single shaft, and free end 2 also can be single shaft scroll wheel, and free end 2 also can be double-shaft rolling wheel; Described single shaft not scroll wheel and single shaft scroll wheel example structure figure as shown in Figure 2.
Obviously, the biological safety problem of the utility model micro-biological samples smear pen biology is solved, Protection environment and operating personnel; operational standardization; human cost reduces, and operating efficiency increases, operating process standardization mechanization, and experimental result is recognized rate again to be increased.