CN211834488U

CN211834488U - Combined disposable body fluid sample sampling device

Info

Publication number: CN211834488U
Application number: CN201921991389.5U
Authority: CN
Inventors: 洪焕波; 尹桂芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-11-03
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a disposable detection consumptive material makes technical field, specific disposable somatic liquid sample sampling device of combination formula that says so rational in infrastructure, convenient to use, its characterized in that still are equipped with sample cotton stick, grafting sleeve, and wherein the telescopic lower extreme of grafting is pegged graft with the container mouth, is equipped with extrusion mechanism in the grafting sleeve, extrusion mechanism contains at least one silver pull slotted hole, and sample cotton stick adsorbs the main part by holding the handle and connecting the sample of holding the handle lower part and forms, holds the silver pull slotted hole that the handle upper end inserted in the grafting sleeve and stretches out by grafting sleeve upper end, compared with the prior art, avoided empting repeatedly of sample in-process liquid sample, reduced the probability that the sample received pollution or pollutes other regions, have rational in infrastructure, easy and simple to handle, advantage that clean health etc. are showing.

Description

Combined disposable body fluid sample sampling device

The technical field is as follows:

the utility model relates to a disposable detection consumptive material makes technical field, specific disposable somatic liquid sample sampling device of combination formula that says so rational in infrastructure, convenient to use.

Background art:

in the clinical treatment process, the body fluid sample of a patient is often required to be extracted and tested, wherein sputum, urine and excrement samples are common items to be tested, the sampling volume of the urine sample at the present stage is generally required to be 5-10ml, and the urine sample is required to be sampled by using a sterile container provided by a medical institution and then is sent to a clinical laboratory. The sample utensil that medical institution provided at present stage generally is ordinary urine cup and sample test tube, and the user passes through the urine cup sample back, with in the cup sample repacking in the test tube, then the censorship, current urine cup is disposable fashioned thin matter cup, the bottom surface is plane or interior concave surface, in order to save medical consumptive material cost and deposit the cost, this type of product only holds through the extension end of cup one side, the urine spill often appears during the use, cause the pollution.

The invention content is as follows:

the utility model discloses to the shortcoming and not enough that exist among the prior art, provide one kind can effectively avoid the sample to pollute, can directly operate the machine and detect, clean disposable body liquid sample sampling device of combination formula of easy operation.

The utility model discloses a following measure reaches:

the utility model provides a modular disposable body liquid sample sampling device, is equipped with the container that is used for the holding sample, and the container upper end opening, its characterized in that still is equipped with sample cotton stick, grafting sleeve, wherein the telescopic lower extreme of grafting is pegged graft with the container mouth, is equipped with extrusion mechanism in the grafting sleeve, extrusion mechanism contains at least one silver pull slotted hole, and sample cotton stick comprises holding the handle and connecting the sample absorption main part of holding the handle lower part, holds the silver pull slotted hole of handle upper end insertion grafting sleeve and stretches out by grafting sleeve upper end.

Silver bar pull slotted hole adopts the slotted hole among the extrusion mechanism for outwards take the in-process of sample cotton stick out and adsorb the main part to the sample and extrude, stay the liquid sample of its collection in the container.

Grafting sleeve has cylindricality barrel and both ends opening, is equipped with extrusion mechanism in the cylindricality barrel, and extrusion mechanism can adopt the baffle of seting up at least one bar slotted hole to realize, sets up one at least baffle in the plug-in sleeve, sets up the bar slotted hole on the baffle, and further, the length direction edge of bar slotted hole is the arc boss form on the baffle for improve the extrusion effect, it is further, the surface of arc boss sets up the protruding muscle that follows bar slotted hole length direction and set up.

The utility model discloses in order to avoid the liquid sample of extrusion mechanism upside retention, bar slotted hole both sides position sets up the grid structure on the baffle, and the connecting rod cross-section among the grid structure is oval or olive type, reduces grid structure upper surface and deposits liquid probability.

Handle and connection in the sample cotton stick are held the sample absorption main part of handle lower part and are constituteed, the sample absorption main part is fixed by foldable anchor clamps, foldable anchor clamps have the bar main part that can the fifty percent discount, are equipped with matched with buckle and slotted hole respectively to the bar main part of broken line both sides, and the imbibition main part is placed in the bar main part, and the bar main part is along behind the broken line fifty percent discount, and buckle embedding slotted hole accomplishes the fixed of inhaling the liquid main part, and the handle is held to the both ends of holding handle or bar main part is connected at the both ends of bar main part and extends the handle of holding of integral type.

The telescopic upper end nozzle bore of pegging graft is greater than the container bore, and is further, the telescopic upper end nozzle of pegging graft is the loudspeaker form to set up annular boss or the protruding muscle of antiskid in the telescopic outside of pegging graft, be convenient for hold when using, prevent to take out the in-process slippage of sample cotton stick.

The telescopic lower extreme nozzle external diameter of pegging graft is less than container mouth bore, and is further, in order to improve grafting stability, is equipped with silica gel or rubber skid resistant course on the telescopic lower extreme nozzle outer wall of pegging graft.

The utility model discloses before the product leaves the factory, can be with each part respectively disinfection back components of a whole that can function independently packing, wherein peg graft sleeve and sample cotton stick assemble finish, the medical institution selects the product of different models as required when using, the user tears the packing after taking the product, when urinating, the hand sample cotton stick of holding is got the urine sample, because sample cotton stick length is longer and the front end has the protection of peg graft sleeve, cleaner health; then put the container violently, stretch into the container with the sample cotton swab and the grafting sleeve inserts the container mouth, the urine sample is locked in the imbibition on the sample cotton swab this moment, and the container mouth is sealed, can not spill at the in-process that shifts the urine sample, whole sampling process need not topple over liquid from a container and shift to another container, the container outer wall can not be contaminated, the inspection personnel can label the mark back, hold the grafting sleeve tightly, take out the sample cotton swab by grafting sleeve upper end, the in-process imbibition body that takes out is long-pending by long-pending pressure of long-pending pressure mechanism, the urine sample is preserved in the container.

Compared with the prior art, the utility model, avoided empting repeatedly of sample in-process liquid sample, reduced the sample and received or pollute other regional probabilities, have rational in infrastructure, easy and simple to handle, advantage that clean health etc. is showing.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a middle handle and a bar-shaped main body of the middle sampling cotton stick of the utility model.

Fig. 3 is a schematic structural diagram of the internal extruding mechanism of the middle inserting sleeve of the present invention.

Fig. 4 is another schematic structural diagram of the internal extruding mechanism of the socket sleeve of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of the socket sleeve in embodiment 2 of the present invention.

Reference numerals: the device comprises a container 1, a sampling cotton stick 2, an inserting sleeve 3, a slotted hole 4, a holding handle 5, a sample adsorption main body 6, a connecting part 7, a strip-shaped main body 8, a folding line 9, a buckle 10, a slotted hole 11, an annular boss or an anti-skidding convex rib 12, a baffle 13, an arc-shaped boss 14, a connecting rod 15, an upper section 16 and a lower section 17.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings and examples.

As shown in the accompanying drawing 1, the utility model provides a modular disposable body liquid sample sampling device is equipped with the container 1 that is used for the holding sample, and 1 upper end opening of container, its characterized in that still is equipped with sample cotton stick 2, grafting sleeve 3, and wherein grafting sleeve 3's lower extreme is pegged graft with the container mouth, is equipped with extrusion mechanism in the grafting sleeve 3, extrusion mechanism contains at least one silver pull slotted hole 4, and the sample cotton stick comprises holding handle 5 and the sample absorption main part 6 of connection in holding the handle lower part, holds the silver pull slotted hole 4 of 5 upper ends of handle in inserting grafting sleeve 3 and stretches out by the grafting sleeve upper end.

As shown in the attached figure 3, the cotton sliver drawing slotted hole 4 in the extruding mechanism adopts a strip slotted hole, and is used for extruding the sample adsorption main body in the process of outwards taking out the sampling cotton swab and leaving the liquid sample collected in the container.

Grafting sleeve 3 has cylindricality barrel and both ends opening, is equipped with extrusion mechanism in the cylindricality barrel, and extrusion mechanism can adopt the baffle of seting up at least one bar slotted hole 4 to realize, sets up at least one baffle 13 in the plug sleeve 3, sets up bar slotted hole 4 on the baffle, and is further, and the length direction edge of bar slotted hole 4 is the arc boss form on the baffle 13 for improve the extrusion effect, it is further, arc boss 14's surface sets up the protruding muscle that sets up along 4 length direction in the bar slotted hole.

The utility model discloses in order to avoid the liquid sample of extrusion mechanism upside retention, bar slotted hole both sides position sets up the grid structure on the baffle, and the 15 cross-sections of connecting rod among the grid structure are oval-shaped or olive type, reduce grid structure upper surface and deposit liquid probability.

As shown in the attached drawing 2, handle 5 and the sample of connection in the sample cotton stick of holding handle 5 lower part adsorb the main part and constitute, the sample adsorbs the main part and is fixed by foldable anchor clamps, foldable anchor clamps have bar main part 8 that can the fifty percent discount, are equipped with matched with buckle 10 and slotted hole 11 respectively to the bar main part of 9 both sides of broken line, and the imbibition main part is placed on bar main part 8, and bar main part 8 is along behind the 9 fifty percent discount of broken line, and buckle 10 imbeds slotted hole 11, accomplishes the fixed of imbibition main part 10, and the both ends of holding handle 5 or bar main part are connected at the both ends of bar main part 8 extend the handle 5 of holding of integral type.

As shown in the attached figure 1, the caliber of the upper end opening of the plug-in sleeve 3 is larger than the caliber of the container, furthermore, the upper end opening of the plug-in sleeve 3 is in a horn shape, and an annular boss or an anti-skid convex rib 12 is arranged outside the plug-in sleeve 3, so that the plug-in sleeve is convenient to hold when in use, and the slippage of the sampling cotton stick in the process of being taken out is prevented.

The lower end nozzle external diameter of grafting sleeve 3 is less than container mouth bore, and is further, in order to improve grafting stability, is equipped with silica gel or rubber skid resistant course on the 3 lower end nozzle outer walls of grafting sleeve.

Example 1:

as shown in fig. 5, a combined disposable body fluid sample sampling device is provided, which is provided with a container 1 for accommodating a sample, and an opening is arranged at the upper end of the container 1, and is characterized in that a sampling cotton swab 2 and an insertion sleeve 3 are further provided, wherein the lower end of the insertion sleeve 3 is inserted into a container opening, an extrusion mechanism is arranged in the insertion sleeve 3, the extrusion mechanism comprises at least one cotton sliver drawing slotted hole 4, the sampling cotton swab is composed of a holding handle 5 and a sample adsorption main body 6 connected to the lower part of the holding handle 5, and the upper end of the holding handle 5 is inserted into the cotton sliver drawing slotted hole 4 in the insertion sleeve 3 and extends out from the upper end of the; wherein in order to improve and carry the effect, avoid the last imbibition liquid of sample cotton stick to drop at the pull in-process, the sample cotton stick is fixed by two sets of bar main parts 8 fifty percent discount back lock in this embodiment.

Example 2:

in order to reduce the die sinking degree of difficulty in the actual processing, the utility model discloses well grafting sleeve 3 can adopt syllogic components of a whole that can function independently structure, narrow awl tube-shape barrel under wherein grafting telescopic upper segment 16 adopts the width, hypomere 17 adopts cylindrical straight tube-shape barrel, the interlude has the baffle, it is used for the extrusion to set up strip slotted hole 4 on the baffle 13, the upside and the downside of baffle 13 all have connecting portion 7, the connecting portion outside sets up the screw thread, it is corresponding, be equipped with respectively in grafting sleeve 3's the upper segment 16 and the hypomere 17 barrel with connecting portion matched with internal thread, wherein the upside connecting portion and the downside connecting portion of preferred interlude set up reverse screw thread, thereby make this three-section structure in the connection process, arbitrary one revolves the firm in connection degree that the orientation can.

In this example, can suitably widen or thicken baffle 13 edge, make the external diameter of baffle 13 be greater than 16 bottom bores of grafting sleeve upper segment, be greater than the top bore of grafting sleeve hypomere 17 simultaneously, make the syllogic structure after the assembly finishes, the grafting sleeve 3 outside forms annular boss to leave the appearance for follow-up pull and provide the portion of holding, and need not set up annular boss specially.

Claims

1. The utility model provides a modular disposable body liquid sample sampling device, is equipped with the container that is used for the holding sample, and the container upper end opening, its characterized in that still is equipped with sample cotton stick, grafting sleeve, wherein the telescopic lower extreme of grafting is pegged graft with the container mouth, is equipped with extrusion mechanism in the grafting sleeve, extrusion mechanism contains at least one silver pull slotted hole, and sample cotton stick comprises holding the handle and connecting the sample absorption main part of holding the handle lower part, holds the silver pull slotted hole of handle upper end insertion grafting sleeve and stretches out by grafting sleeve upper end.

2. The combined disposable body fluid sampling device of claim 1, wherein the slot of the cotton bar in the squeezing mechanism is a slotted hole for squeezing the main body of the sample absorption body during the process of drawing out the sampling cotton bar, and keeping the collected fluid sample in the container.

3. The combined disposable body fluid sampling device of claim 1, wherein the insertion sleeve has a cylindrical barrel and two open ends, an extrusion mechanism is disposed in the cylindrical barrel, the extrusion mechanism is implemented by a baffle plate having at least one slotted hole, at least one baffle plate is disposed in the insertion sleeve, the baffle plate has a slotted hole, further, the length direction edge of the slotted hole on the baffle plate is arc-shaped, so as to improve the extrusion effect, and further, the surface of the arc-shaped boss is provided with a rib disposed along the length direction of the slotted hole.

4. The combined disposable body fluid sample sampling device of claim 1, wherein grating structures are arranged at two sides of the bar-shaped slot on the baffle plate, and the cross section of the connecting rod in the grating structures is elliptical or olive-shaped, so that the liquid storage probability on the upper surface of the grating structures is reduced.

5. The combined disposable body fluid sampling device of claim 1, wherein the sampling swab is composed of a handle and a sample absorption body connected to the lower part of the handle, the sample absorption body is fixed by a folding clamp, the folding clamp has strip-shaped bodies that can be folded in opposite directions, the strip-shaped bodies on both sides of the folding line are respectively provided with a buckle and a slot hole which are matched with each other, the liquid absorption body is placed on the strip-shaped bodies, the buckle is embedded into the slot hole after the strip-shaped bodies are folded in opposite directions along the folding line, the fixation of the liquid absorption body is completed, and the two ends of the strip-shaped bodies are connected with the handle or the two ends of the strip-shaped bodies extend out of the integrated handle.

6. The combined disposable body fluid sampling device of claim 1, wherein the bore of the upper port of the insertion sleeve is larger than the bore of the container, further, the upper port of the insertion sleeve is trumpet-shaped, and an annular boss or an anti-slip convex rib is arranged on the outer side of the insertion sleeve.

7. The combined disposable body fluid sample sampling device of claim 1, wherein the outer diameter of the lower end cylinder opening of the insertion sleeve is smaller than the caliber of the container opening, and further, in order to improve the insertion stability, a silica gel or rubber anti-slip layer is arranged on the outer wall of the lower end cylinder opening of the insertion sleeve.