CN210044009U - Blood clot viewer - Google Patents

Abstract

The utility model provides a blood clot observer for observe the clot in the blood sample, including the test tube main part that is equipped with the holding chamber, and the funnel, the funnel includes first components of a whole that can function independently and second components of a whole that can function independently, first components of a whole that can function independently and second components of a whole that can function independently all insert the holding intracavity, and stretch out outside the holding chamber, at least one and test tube main part in first components of a whole that can function independently and the second components of a whole that can function independently form the weeping chamber that communicates in the exterior space, and communicate respectively in weeping chamber and the first weeping hole of holding chamber, the blood sample that flows into the weeping chamber all can flow to first weeping hole under the effect of gravity, the drill way in first weeping hole is less than the size of clot; the test tube main part, the first minute body and the second minute body are transparent pieces. So, convenience of customers high efficiency and accurately observe the clot in the blood sample, reduce and observe the degree of difficulty, can not miss the clot, this blood clot observer structure is simple and easy moreover, also helps control cost.

Description

Blood clot viewer

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, relate to a blood clot viewer.

Background

In the whole blood specimen test items, the reasons why the anticoagulation specimen is coagulated are as follows: critical illness or poor vein state of the old patient, and great difficulty in blood drawing; the time for waiting for the vacuum tube to be full of negative pressure is relatively long due to insufficient experience and improper operation of blood sampling personnel; or the blood and the anticoagulant are not mixed sufficiently in time after the blood is collected, so that visible or invisible clots can appear, and the experimental process and the detection result are influenced.

At present, in the clinical examination process, the state of a whole blood sample is mostly directly observed in a vacuum blood collection tube, or the state of the whole blood sample is poured into a transparent test tube to observe the state of the sample. The method for observing the state of the sample by pouring the whole blood into the transparent test tube is simpler and easier in equipment and lower in cost, but the method is difficult to observe, and the whole blood is easy to miss if the sample amount is large or the clot is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood clot viewer to solve the technical problem that present blood clot is difficult for observing, is omitted easily.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a blood clot viewer for viewing a positive clot from a blood sample comprising:

the test tube main body is provided with an accommodating cavity; and

the funnel comprises a first split body and a second split body, the first split body and the second split body are inserted into the containing cavity and extend out of the containing cavity, at least one of the first split body and the second split body is detachably matched with the test tube main body, the first split body and the second split body enclose to form a leakage cavity communicated with an external space and first leakage holes respectively communicated with the leakage cavity and the containing cavity, the blood sample flowing into the leakage cavity can flow to the first leakage holes under the action of gravity, and orifices of the first leakage holes are smaller than the size of the clot;

the test tube main part, first minute body and the second minute body is transparent.

Furthermore, the first sub-body is provided with a drainage part which is enclosed with the second sub-body to form the leakage cavity and the first leakage hole, the drainage part extends into the accommodating cavity, the drainage part is provided with second leakage holes which are respectively communicated with the accommodating cavity and the leakage cavity, and the second leakage hole is positioned at the upstream of the first leakage hole in the movement path of the blood specimen; the orifice of the second weep hole is smaller than the size of the clot.

Further, the drainage portion is a mesh, and the mesh on the drainage portion is smaller than the size of the clot.

Further, first components of a whole that can function independently still including connect in the first dop of drainage part, first dop from the top along vertical direction support in test tube main part, and stretch out in outside the holding chamber.

Further, first dop include first ring body and buckle connect in the second ring body of first ring body, the second ring body with drainage portion connects, and follows the top along vertical direction support in test tube main part, the internal diameter of first ring body is greater than test tube main part's mouth of pipe diameter.

Furthermore, the second split body comprises a second clamping head and an enclosing part connected to the second clamping head, the enclosing part and the drainage part are enclosed to form the liquid leakage cavity and the first liquid leakage hole, and the second clamping head abuts against the first clamping head from the upper side in the vertical direction and extends out of the accommodating cavity.

Further, the second chuck comprises a butting part and a bending part connected to the butting part, the butting part is connected to the enclosing part and butts against the second ring body from the upper part along the vertical direction, the bending part is bent to form a slot with a downward opening, and the first ring body is inserted into the slot.

Furthermore, a conical shell is virtualized, the central axis of the conical shell extends in the vertical direction, and the drainage part is completely overlapped with one part of the conical shell.

Further, a cylindrical shell is virtualized, a generatrix of the cylindrical shell extends along the vertical direction, and the enclosing part is completely overlapped with one part of the cylindrical shell.

Further, the test tube main part is equipped with the first plane parallel with the horizontal plane, the test tube main part can pass through first plane is placed on the platform.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

after the blood clot observer is adopted, a user can directly inject a blood sample into the leakage cavity, the blood sample entering the leakage cavity can flow to the first leakage hole under the action of gravity, the orifice of the first leakage hole is smaller than the size of the clot, namely, the clot exists in the blood sample, the clot cannot pass through the first leakage hole, the blood sample in a liquid state can be observed from the first leakage hole, the clot remained in the leakage cavity can be observed by the user, and after the observation is finished, the part of the first split body or the second split body extending out of the accommodating cavity can be held by hand, the first split body or the second split body is detached from the test tube main body, and the clot falls into the accommodating cavity and is mixed into the liquid blood again, so that the user can conveniently and accurately observe the clot in the blood sample with high efficiency, the observation difficulty is reduced, the clot cannot be omitted, and the blood clot observer is simple in structure, but also helps to keep costs down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic diagram of a blood clot viewer according to an embodiment;

FIG. 2 is a schematic top view of the blood clot viewer of FIG. 1;

FIG. 3 is an exploded view of the blood clot viewer of FIG. 1;

FIG. 4 is a schematic representation of the use of the blood clot viewer shown in FIG. 1;

wherein, in the figures, the respective reference numerals:

10. a blood clot viewer; 100. a test tube body; 200. a funnel; 210. a first split body; 220. a second body; 110. a first plane; 120. an accommodating cavity; 230. a liquid leakage cavity; 240. a first weep hole; 211. a first chuck; 212. a drainage part; 221. a second chuck; 222. a surrounding part; 2121. a second weep hole; 2111. a first ring body; 2112. a second ring body; 2211. a butting part; 2212. a bending section; 20. and (6) coagulating.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4 together, a blood clot viewer 10 of the present invention will now be described. Blood clot viewer 10, including test tube main part 100 and funnel 200, this test tube main part 100 is equipped with open-topped holding chamber 120, and the bottom is equipped with one and the parallel first plane 110 of horizontal plane, and this test tube main part 100 can place on the platform through first plane 110, makes test tube main part 100 easily accomodate and deposits, is difficult for overturning, and platform herein refers to the horizontal table face. Specifically, the funnel 200 includes a first body 210 and a second body 220, the first body 210 and the second body 220 are inserted into the receiving cavity 120 and extend out of the receiving cavity 120, the first body 210, the second body 220 and the test tube main body 100 are transparent pieces, wherein at least one of the first body 210 and the second body 220 is detachably matched with the test tube main body 100, the first body 210 and the second body 220 enclose a leakage cavity 230 and a first leakage hole 240, the leakage cavity 230 is communicated with an external space, that is, a user can directly inject a blood sample into the leakage cavity 230, the first leakage hole 240 is respectively communicated with the leakage cavity 230 and the receiving cavity 120, and the blood sample entering the leakage cavity 230 can flow to the first leakage hole 240 under the action of gravity, an orifice of the first leakage hole 240 is smaller than the size of the clot 20, if there is a clot 20 in the blood sample, the clot 20 cannot pass through the first leakage hole 240, after the blood specimen in the liquid state flows out from the first leakage opening, the user can observe the clot 20 retained in the leakage cavity 230, and after the observation is finished, the user can hold the part of the first or second split body 210 or 220 extending out of the accommodating cavity 120 by hand, detach the first or second split body 210 or 220 from the test tube main body 100, and at this time, the clot 20 falls into the accommodating cavity 120 and is mixed into the liquid blood again. Thus, the user can efficiently and accurately observe the clot 20 in the blood specimen, the observation difficulty is reduced, the clot 20 cannot be missed, and the blood clot observer 10 has a simple structure and is beneficial to controlling the cost.

In an embodiment, the first split body 210 includes a first chuck 211 and a drainage portion 212, the first chuck 211 is connected to the drainage portion 212, the first chuck 211 abuts against the top end of the test tube main body 100 from above along a vertical direction and extends out of the accommodating cavity 120, and the drainage portion 212 extends into the accommodating cavity 120; the second block 220 comprises a second chuck 221 and an enclosing part 222, the second chuck 221 is connected with the enclosing part 222, the second chuck 221 abuts against the first chuck 211 from the upper side along the vertical direction and extends out of the accommodating cavity 120, and the enclosing part 222 extends into the accommodating cavity 120; the drainage portion 212 and the enclosing portion 222 enclose the drainage cavity 230 and the first drainage hole 240. In this manner, the user can pull the second body 220 upward to separate it from the first body 210, so that the clot 20 trapped between the enclosure 222 and the drainage 212 falls into the receiving cavity 120; then, the first sub-body 210 may be pulled upward to be separated from the test tube main body 100, so as to facilitate the storage and cleaning of the second sub-body 220 and the test tube main body 100.

In an embodiment, the drainage portion 212 is provided with a second weep hole 2121 respectively connected to the accommodating cavity 120 and the weep cavity 230, the second weep hole 2121 is located upstream of the first weep hole 240 in the movement path of the blood sample, that is, after the user injects the blood sample into the weep cavity 230, the blood sample needs to pass through the second weep hole 2121 before reaching the first weep hole 240, and when passing through the second weep hole 2121, the liquid blood sample flows into the accommodating cavity 120 from the second weep hole 2121, and the opening of the second weep hole 2121 is smaller than the size of the clot 20, so that the clot 20 continues to move towards the first weep hole 240 along the contour of the drainage portion 212, and the opening of the second weep hole 2121 is determined according to specific requirements. After the second leakage hole 2121 is added, the liquid blood specimen can flow into the accommodating cavity 120 through the first leakage hole 240 and also can flow into the accommodating cavity 120 through the second leakage cavity 230, so that the liquid blood specimen is separated from the clot 20 in an accelerating manner, the experiment time is shortened, and the experiment efficiency is improved.

In one embodiment, the drainage portion 212 is a mesh, that is, a plurality of meshes are provided on the drainage portion 212, and each mesh is smaller than the size of the clot 20, so as to further increase the separation speed of the clot 20 from the liquid blood sample.

In an embodiment, the first chuck 211 includes a first ring 2111 and a second ring 2112 connected to the first ring 2111 in a bent manner, the second ring 2112 is connected to the drainage portion 212 and abuts against the test tube main body 100 along the vertical direction from the upper side, the first ring 2111 extends along the vertical direction, the inner ring diameter of the first ring 2111 is greater than the tube orifice diameter of the test tube main body 100, the second ring 2112 extends along the horizontal direction, and the inner ring diameter is smaller than the tube orifice diameter of the test tube main body 100. Here, the nozzle diameter of the tube body 100 means twice the distance from the central axis of the tube body 100 to the inner wall of the tube body 100; thus, the user pours the blood sample into the leakage cavity 230 through the first split body 210, which is more difficult to leak than directly pouring the blood sample into the accommodating cavity 120 of the test tube main body 100, thereby improving the convenience of the experiment and saving the sample; in this embodiment, the first ring 2111, the second ring 2112 and the drainage portion 212 are integrally formed, and are all made of glass or hard plastic.

In an embodiment, the second chuck 221 includes a top 2211 and a bending portion 2212 connected to the top 2211, the top 2211 is connected to the enclosing portion 222 and vertically abuts against the second ring 2112 from above, the bending portion 2212 is bent to form a slot with a downward opening, and the first ring 2111 is inserted into the slot. That is, the second chuck 221 forms a supporting fit with the second ring 2112 and the first ring 2111 along the vertical direction through the supporting portion 2211 and the bending portion 2212, and the bending portion 2212 is provided with a flanging structure, the flanging structure is formed with a slot, and the first ring 2111 is inserted into the slot, so that the first chuck 211 and the second chuck 221 are more stably fitted. In this embodiment, the abutting portion 2211, the bending portion 2212 and the enclosing portion 222 are integrally formed and are made of glass or hard plastic.

In an embodiment, the drainage portion 212 completely coincides with a portion of a virtual conical shell, a central axis of the virtual conical shell extends in a vertical direction, the enclosing portion 222 completely coincides with a portion of a virtual cylindrical shell, a generatrix of the cylindrical shell extends in the vertical direction, the enclosing portion 222 abuts against and is connected with an edge of the drainage portion 212, so as to enclose the leakage cavity 230 and the first leakage hole 240, and the first leakage hole 240 is formed at bottom ends of the enclosing portion 222 and the drainage portion 212, so that the liquid flowing into the leakage cavity 230 can move towards the first leakage hole 240 along a conical surface of the drainage portion 212 under the action of gravity. In addition, when the second section 220 is removed, the enclosure 222 may be used to puncture the membrane formed by the coagulation of the surface of the specimen, and may be replaced after use to observe whether the same specimen has a clot 20.

In addition, in an embodiment, the surface of the test tube body 100 forming the accommodating cavity 120 is a circular arc surface, so that the situation of liquid residue during pouring of liquid can be avoided.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A blood clot viewer for viewing a clot in a blood specimen, comprising:

the test tube main body is provided with an accommodating cavity; and

the funnel comprises a first split body and a second split body, the first split body and the second split body are inserted into the containing cavity and extend out of the containing cavity, at least one of the first split body and the second split body is detachably matched with the test tube main body, the first split body and the second split body enclose to form a leakage cavity communicated with an external space and first leakage holes respectively communicated with the leakage cavity and the containing cavity, the blood sample flowing into the leakage cavity can flow to the first leakage holes under the action of gravity, and orifices of the first leakage holes are smaller than the size of the clot;

the test tube main part, first minute body and the second minute body is transparent.

2. The blood clot viewer of claim 1, wherein: the first sub-body is provided with a drainage part which is enclosed with the second sub-body to form the liquid leakage cavity and the first liquid leakage hole, the drainage part extends into the accommodating cavity, the drainage part is provided with second liquid leakage holes which are respectively communicated with the accommodating cavity and the liquid leakage cavity, and the second liquid leakage holes are positioned at the upstream of the first liquid leakage holes in the movement path of the blood sample; the orifice of the second weep hole is smaller than the size of the clot.

3. The blood clot viewer of claim 2, wherein: the drainage part is a net-shaped piece, and meshes on the drainage part are smaller than the size of the clot.

4. The blood clot viewer of claim 2, wherein: first components of a whole that can function independently still including connect in the first dop of drainage portion, first dop from the top along vertical direction support in test tube main part to stretch out in the holding is extraventricular.

5. The blood clot viewer of claim 4, wherein: the first clamping head comprises a first ring body and a second ring body connected with the first ring body in a bent mode, the second ring body is connected with the drainage part and abuts against the test tube main body from the upper side along the vertical direction, and the inner diameter of the first ring body is larger than the diameter of the pipe orifice of the test tube main body.

6. The blood clot viewer of claim 5, wherein: the second split body comprises a second clamping head and an enclosing part connected to the second clamping head, the enclosing part and the drainage part are enclosed to form the liquid leakage cavity and the first liquid leakage hole, and the second clamping head abuts against the first clamping head from the upper side in the vertical direction and extends out of the accommodating cavity.

7. The blood clot viewer of claim 6, wherein: the second clamping head comprises a butting part and a bending part connected with the butting part, the butting part is connected with the enclosing part and butts against the second ring body from the upper part along the vertical direction, the bending part is bent to form a slot with a downward opening, and the first ring body is inserted into the slot.

8. A blood clot viewer as claimed in any of claims 2 to 7 wherein: the drainage device comprises a virtual conical shell, wherein the central axis of the conical shell extends in the vertical direction, and the drainage part is completely overlapped with one part of the conical shell.

9. A blood clot viewer as claimed in claim 6 or claim 7 wherein: the generating line of a virtual cylinder casing, cylinder casing extends along vertical direction, enclose the portion that closes with cylinder casing's partly complete coincidence.

10. A blood clot viewer as claimed in any one of claims 1 to 7 wherein: the test tube main part is equipped with the first plane parallel with the horizontal plane, the test tube main part can pass through first plane is placed on the platform.

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