CN202015203U - Special sampling rod for urinary infected patients - Google Patents

Abstract

The utility model relates to a special sampling rod for urinary infected patients. The special sampling rod is characterized in that the special sampling rod comprises a material taking rod and a material leaving hole core; the material taking rod is composed of a rod peduncle and a rod head; the rod peduncle is in a thin and long rod-shaped structure at the lower part of the rod head; the tail end of the rod peduncle is arranged into a slight expanded rod tail; the rod head has an expanded middle part, the cross section of the rod head is normally round, and the lower part of the rod head is gradually reduced to evolve into the thin and long rod peduncle; a fusiform depressed structure is formed on the surface of the rod head of a material leaving hole along the long axis of the rod head; a rectangular depressed structure is formed on the surface of the rod head of the material leaving hole along the short axis of the rod head; a bulge structure is adjacent to the depressed structures; the residual surface of the rod head is formed by alternating the rectangular depressed structure and a ladder-shaped depressed structure and the bulge structure; the material leaving hole core consists of a hole core and a handle and is in piston connection with the material taking rod; and the handle is arranged at the other end of the material leaving hole core. The special sampling rod has the benefits that the requirements of medical inspection can be met, the wound caused by material taking can be reduced simultaneously, the psychological obedience of the patient accepting material taking is increased, and the special sampling rod is convenient to use and is economical and practical.

Description

The special-purpose sampling rod of urinary tract infection patient

Technical field

This utility model relates to a kind of for male urethra, female urethra and women's cervical canal is left and taken secretions or the epithelial cell that comes off is used for the rod of drawing materials of medical test and laboratory diagnosis, specifically the special-purpose sampling rod of urinary tract infection patient.

Background technology

Over past ten years, because the wide-scale distribution of sexually transmitted disease (STD), by gonococcus, chlamydia, mycoplasma, infusorian, pathogen such as mycete and other enterobacteria and coccus separately or mixed infection and various male's nonspecific urethritises of causing, female urethra inflammation and cervicitis day by day increase, when carrying out the comprehensive diagnos of above-mentioned disease, all need necessary medical laboratory's check and inspection, male urethra, female urethra or women's cervical canal are left and taken secretions or the epithelial cell that comes off is drawn materials is indispensable prerequisite, but the apparatus of drawing materials at present adopts medical aseptic defat cotton swab usually, still there is not the special use apparatus of drawing materials, and cotton swab is drawn materials because of its cotton swab plucked, and the effect of drawing materials can not ensure; When male urethra, female urethra or women's cervical canal secretions more after a little while, cotton swab can be adsorbed on only a small amount of secretions in the cotton-wool, the content that causes drawing materials further reduces, or gets less than secretions; When needs are got above-mentioned three positions when coming off epithelial cell, under the many situations of secretions amount, cotton swab is easily wrapped up by secretions, makes its surface become smooth, and coefficient of friction obviously reduces, and epithelial cell is difficult to get and assay is gone wrong; Secretions is few or use cotton swab when not having secretion and draw materials and can cause the wound of drawing materials because of friction urethra or cervical canal, the back local pain that occurs drawing materials, uncomfortable performance such as scorching hot.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, the urinary tract infection patient is provided special-purpose sampling rod, utility model solves the technical scheme that its technical problem adopts: structure of the present utility model comprises the rod of drawing materials, material preserving tunnel core, the rod stalk, caput, the rod tail, stay the material hole, the fusiformis sunk structure, the rectangle sunk structure, bulge-structure, the trapezoidal recess structure, the hole core, handle, it is characterized in that this utility model is made of draw materials rod and material preserving tunnel core, the rod of drawing materials is made of rod stalk and caput, the rod stalk is the club shaped structure of caput lower elongate, the terminal excellent tail that is set to slightly expand of rod stalk, be the finger and the excellent contact portion of drawing materials, rod tail rough surface, can be ground-glass-like or fine particle shape, purpose is the frictional force of increase and hands contact site, the operation that is easy to point, caput is that expand a kind of centre, its cross section is positive circular, the below dwindles gradually develops into elongated rod stalk, the top dwindles gradually and is bullet-shaped, the greatest cross-section diameter that expands in the middle of the caput is provided with the cylindric material hole of staying that a diameter accounts for its inner wall smooth of 1/3rd, its major axis centrage crosses vertical with caput major axis centrage, make caput stay other surface texture symmetry of both sides, material hole, be the fusiformis sunk structure on the caput surface of staying the material hole along the caput long axis direction, be the rectangle sunk structure on the caput surface of staying the material hole along the caput short-axis direction, what adjoin with sunk structure is bulge-structure, the caput remaining surface alternately is made up of rectangle sunk structure and trapezoidal recess structure and bulge-structure, the bulge-structure surface is made into ground-glass-like, so that can collect the epithelial cell that comes off by its skin-friction force, sunk structure retains the position of specimen for the caput surface, its secretions that is retained can be not standard by sticking the going of the mucosal tissue of periphery when cup depth was drawn materials rod to withdraw from, material preserving tunnel core is made up of hole core and handle, rod is connected for piston type with drawing materials, material preserving tunnel core is that a kind of external diameter is slightly less than the cylindrical-shaped structure that stays material hole internal diameter, the one end inserts and stays the length in material hole long greater than the hole of staying the material hole, the other end is a handle, and the effect of material preserving tunnel core is to stay the material hole so that test with staying the secretions that retains in the material hole to release.

The beneficial effects of the utility model are, this urethra cervical canal rod of drawing materials can satisfy the requirement of medical test, reduces the wound of drawing materials simultaneously, increase the patient and accept the psychological compliance of drawing materials, and also easy to use, economical and practical.

Description of drawings

Fig. 1: this utility model example structure sketch map;

Fig. 2: this utility model material preserving tunnel core structural representation;

Among the figure: the rod 1 of drawing materials, material preserving tunnel core 2, rod stalk 3, caput 4, excellent tail 5, stay material hole 6, fusiformis sunk structure 7, rectangle sunk structure 8, bulge-structure 9, trapezoidal recess structure 10, hole core 11, handle 12.

The specific embodiment

With reference to description of drawings this utility model is done following concrete detailed description; As shown in drawings, structure of the present utility model comprises the rod 1 of drawing materials, material preserving tunnel core 2, rod stalk 3, caput 4, rod tail 5, stay material hole 6, fusiformis sunk structure 7, rectangle sunk structure 8, bulge-structure 9, trapezoidal recess structure 10, hole core 11, handle 12, it is characterized in that this utility model is made of draw materials rod 1 and material preserving tunnel core 2, the rod 1 of drawing materials is made of rod stalk 3 and caput 4, rod stalk 3 is the club shaped structure of caput lower elongate, the excellent tail 5 that rod stalk 3 ends are set to slightly expand, be the finger and the excellent contact portion of drawing materials, rod tail 5 rough surface, can be ground-glass-like or fine particle shape, purpose is the frictional force of increase and hands contact site, the operation that is easy to point, caput 4 is that expand a kind of centre, its cross section is positive circular, the below dwindles gradually develops into elongated rod stalk 3, the top dwindles gradually and is bullet-shaped, the greatest cross-section diameter that expands in the middle of the caput 4 is provided with the cylindric material hole 6 of staying that a diameter accounts for its inner wall smooth of 1/3rd, its major axis centrage crosses vertical with caput major axis centrage, make caput stay other surface texture symmetry of 6 both sides, material hole, be fusiformis sunk structure 7 on the caput surface of staying material hole 6 along the caput long axis direction, be rectangle sunk structure 8 on the caput surface of staying material hole 6 along the caput short-axis direction, what adjoin with sunk structure is bulge-structure 9, the caput remaining surface alternately is made up of with bulge-structure 9 rectangle sunk structure 8 and trapezoidal recess structure 10, bulge-structure 9 surfaces are made into ground-glass-like, so that can collect the epithelial cell that comes off by its skin-friction force, sunk structure is the position that caput 4 surfaces retain specimen, its secretions that is retained can be not standard by sticking the going of the mucosal tissue of periphery when cup depth was drawn materials rod to withdraw from, material preserving tunnel core 2 is made up of hole core 11 and handle 12, rod 1 is connected for piston type with drawing materials, material preserving tunnel core 2 is that a kind of external diameter is slightly less than the cylindrical-shaped structure that stays material hole internal diameter, the one end inserts and stays the length in material hole long greater than the hole of staying the material hole, the other end is a handle 12, and the effect of material preserving tunnel core is to stay the material hole so that test with staying the secretions that retains in the material hole to release.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from this utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that this utility model is asked for protection all is documented in claims.

Claims (1)

1. the special-purpose sampling rod of urinary tract infection patient, comprise the rod of drawing materials (1), material preserving tunnel core (2), rod stalk (3), caput (4), rod tail (5), stay material hole (6), fusiformis sunk structure (7), rectangle sunk structure (8), bulge-structure (9), trapezoidal recess structure (10), hole core (11), handle (12), it is characterized in that this utility model is made of rod of drawing materials (1) and material preserving tunnel core (2), the rod (1) of drawing materials is made of rod stalk (3) and caput (4), rod stalk (3) is the club shaped structure of caput lower elongate, the excellent tail (5) that rod stalk (3) end is set to slightly expand, rod tail (5) rough surface, be ground-glass-like or fine particle shape, caput (4) is that expand a kind of centre, its cross section is positive circular, the below dwindles gradually develops into elongated rod stalk (3), the greatest cross-section diameter that expands in the middle of the caput (4) is provided with the cylindric material hole (6) of staying that a diameter accounts for its inner wall smooth of 1/3rd, its major axis centrage crosses vertical with caput major axis centrage, make caput stay other surface texture symmetry of both sides, material hole (6), be fusiformis sunk structure (7) on the caput surface of staying material hole (6) along the caput long axis direction, be rectangle sunk structure (8) on the caput surface of staying material hole (6) along the caput short-axis direction, what adjoin with sunk structure is bulge-structure (9), the caput remaining surface alternately is made up of with bulge-structure (9) rectangle sunk structure (8) and trapezoidal recess structure (10), bulge-structure (9) surface is made into ground-glass-like, sunk structure is the position that caput (4) surface retains specimen, material preserving tunnel core (2) is made up of hole core (11) and handle (12), with the rod of drawing materials (1) for piston type is connected, the other end is handle (12).

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