CN211159844U - Can dismantle blood sleeve pipe test tube - Google Patents

Can dismantle blood sleeve pipe test tube Download PDF

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Publication number
CN211159844U
CN211159844U CN201921538346.1U CN201921538346U CN211159844U CN 211159844 U CN211159844 U CN 211159844U CN 201921538346 U CN201921538346 U CN 201921538346U CN 211159844 U CN211159844 U CN 211159844U
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China
Prior art keywords
test tube
cap
connecting cap
jack
fixed lid
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CN201921538346.1U
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Chinese (zh)
Inventor
朱国庆
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Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC
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Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC
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Application filed by Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC filed Critical Institute of Hematology and Blood Diseases Hospital of CAMS and PUMC
Priority to CN201921538346.1U priority Critical patent/CN211159844U/en
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Publication of CN211159844U publication Critical patent/CN211159844U/en
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Abstract

The utility model relates to a can dismantle blood sleeve pipe test tube. Including outer test tube, the upper end of outer test tube sets up the connection cap, the jack is seted up at the top surface of connecting the cap, the internal surface of connecting the cap lateral wall and the surface of outer test tube upper end lateral wall all set up the screw thread, connect cap and outer test tube threaded connection, still be conical interior test tube including the lower part that passes the jack, the opening level of interior test tube outwards is equipped with the extension, the external diameter of extension is greater than the radial dimension of jack and is less than the radial dimension of connecting the cap, top at the connection cap sets up fixed lid, the height of connecting the cap is greater than fixed lid, the top surface of fixed lid is the puncture pad, below at the puncture pad sets up annular bearing board, bearing board and connection cap axis collineation, internal surface at the surface of connecting the cap lateral wall and the fixed lid lateral wall all set up the screw thread, connect cap and fixed. The utility model has the advantages of simple and reasonable structure, convenient to use.

Description

Can dismantle blood sleeve pipe test tube
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a can dismantle blood sleeve pipe test tube.
Background
The blood test tube used in the medical treatment is divided into a large test tube and a small test tube, the small test tube has an irreplaceable position and small diameter, a small amount of blood can be taken out to reach a certain depth, and the requirement of blood detection is met. In the actual use process, because the cover of the small test tube is hard, the probe of the testing instrument cannot penetrate, and the small test tube is small, so that a label marked with the detailed information of the patient cannot be adhered to the surface of the small test tube.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a detachable blood sleeve test tube with simple and reasonable structure and convenient use.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a can dismantle blood sleeve pipe test tube, including outer test tube, the cap is connected in the upper end setting of outer test tube, set up the jack at the top surface center of connecting the cap, the internal surface of connecting the cap lateral wall and the surface of outer test tube upper end lateral wall all set up the screw thread, connect cap and outer test tube threaded connection, still be conical interior test tube including the lower part that passes the jack, the outside extension that is equipped with of opening level of test tube including, the external diameter of extension is greater than the radial dimension of jack and is less than the radial dimension who connects the cap, top at the connection cap sets up fixed lid, the height of connecting the cap is greater than fixed lid, the top surface of fixed lid is the puncture pad, below at the puncture pad sets up annular bearing board, bearing board and connection cap axis collineation, internal surface at the surface of connecting the cap lateral wall and the fixed lid lateral wall all set up the.
Preferably: the upper surface of the top surface of the connecting cap is provided with a groove, the axes of the groove 3 and the connecting cap 6 are collinear, and the jack is positioned on the bottom surface of the groove.
Preferably: the height of the groove is the same as the thickness of the extension part, and the width of the groove is the same as the width of the extension part.
Preferably: the puncture pad is made of rubber or silica gel.
Preferably: and a sealing gasket is arranged on the lower surface of the bearing plate.
The utility model has the advantages that: the utility model discloses a mode that inside and outside test tube housing was established, and with the fixed lid lock that can be punctured simultaneously on inside and outside test tube, solved the label and be difficult for pasting in the problem that little test tube and probe are difficult for inserting little test tube, inside and outside sheathed tube dismantlement is nimble various.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the connection cap of fig. 1.
In the figure: 1-outer test tube; 2-a bearing plate; 3-a groove; 4-an extension; 5-inner test tube; 6-connecting cap; 7-fixing the cover; 8-a puncture pad; 9-jack.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example 1, as shown in fig. 1-3, the utility model comprises an outer test tube 1, a connecting cap 6 disposed on the upper end of the outer test tube 1, a jack 9 disposed on the center of the top surface of the connecting cap 6, threads disposed on the inner surface of the side wall of the connecting cap 6 and the outer surface of the side wall of the upper end of the outer test tube 1, an inner test tube 5 passing through the lower portion of the jack 9 and having a conical shape, an extension portion 4 disposed horizontally and outwardly of the opening of the inner test tube 5, the outer diameter of the extension portion 4 being larger than the radial dimension of the jack 9 and smaller than the radial dimension of the connecting cap 6, a fixing cap 7 disposed above the connecting cap 6, the connecting cap 6 being larger than the fixing cap 7 in height, the top surface of the fixing cap 7 being a puncture pad 8, the puncture pad 8 being made of rubber or silica gel, an annular supporting plate 2 disposed below the puncture pad 8, the supporting plate 2 and the axis of the connecting cap 6, the outer surface of the side wall of the connecting cap 6 and the inner surface of the side wall of the fixing cover 7 are both provided with threads, the connecting cap 6 is in threaded connection with the fixing cover 7, and the lower surface of the bearing plate 2 is provided with a sealing gasket.
In this embodiment, in consideration of the necessity of using the inner tube 5 (small tube), the inner tube 5 (small tube) is placed inside the outer tube 1 (large tube), and then a label marked with detailed information of the patient is pasted on the tube body of the outer tube 1, the upper end of the inner tube 5 is lapped on the upper surface of the connection cap 6, and no matter what size of the inner tube 5 is replaced, it is ensured that the extension portion 4 at the upper end of the inner tube 5 intersects with the connection cap 6 in the horizontal direction.
The utility model discloses there are two kinds of application methods:
1. after the test tube 5 in blood sample gathered, the anticoagulant ethylene diamine tetraacetic acid dipotassium is equipped with in advance to interior test tube 5 bottom, prevent that blood sample from solidifying, pass interior test tube 5 and connect the jack 9 of cap 6 and make the 4 overlap joints of extension in the upper surface of connecting cap 6, then cover fixed lid 7, fixed lid 7 with connect cap 6 threaded connection, make extension 4 suppression fix between the two above-mentioned, the sealed pad of 2 lower surfaces of bearing board is arranged in the blood in sealed test tube 5, insert interior test tube 5 again in outer test tube 1, will connect cap 6 and outer test tube 1 threaded connection, the probe of detecting instrument inserts from the position of the puncture pad 8 of fixed lid 7 at last and detects.
2. To connect 6 threaded connection of cap on outer test tube 1, after interior test tube 5 was gathered to blood sample, with interior test tube 5 pass the jack 9 of connecting cap 6, then cover fixed lid 7, fixed lid 7 with connect 6 threaded connection of cap, the probe of last detecting instrument inserts from the position of the puncture pad 8 of fixed lid 7 and detects.
There are also two methods of removing the inner tube 5 for the above two methods, the connecting cap 6 is rotated when the inner tube 5 needs to be removed in a sealed state; the fixing cap 7 is rotated when the inner test tube 5 is not removed in a sealed state. The height of the connecting cap 6 is larger than that of the fixed cover 7, so that the connecting cap 6 can be directly controlled conveniently.
Embodiment 2, the utility model discloses an outer test tube 1, set up the connecting cap 6 in the upper end of outer test tube 1, set up jack 9 in the top surface center of connecting cap 6, set up recess 3 in the upper surface of the top surface of connecting cap 6, recess 3 and connecting cap 6 axis collineation, jack 9 is located the bottom surface of recess 3, set up the screw thread in the internal surface of the lateral wall of connecting cap 6 and the surface of the lateral wall of outer test tube 1 upper end, connecting cap 6 and outer test tube 1 threaded connection, still include the lower part that passes jack 9 is conical inner test tube 5, the opening level of inner test tube 5 is equipped with extension 4 outwards, the height of recess 3 is the same with the thickness of extension 4, the width of recess 3 is the same with the width of extension 4, the external diameter of extension 4 is greater than the radial dimension of jack 9 and is less than the radial dimension of connecting cap 6, set up fixed lid 7 above connecting cap 6, connect cap 6 highly be greater than fixed lid 7, the top surface of fixed lid 7 is puncture pad 8, puncture pad 8 is rubber or silica gel material, sets up annular bearing board 2 in puncture pad 8's below, and bearing board 2 all sets up the screw thread with the internal surface of connecting cap 6 lateral wall, at the surface of connecting cap 6 lateral wall and the internal surface of fixed lid 7 lateral wall, connects cap 6 and 7 threaded connection of fixed lid, sets up sealed the pad at the lower surface of bearing board 2.
In this embodiment, in order to guarantee probe male accuracy, it is inaccurate to avoid interior test tube 5 to place the position, consequently, recess 3 has been seted up at the upper surface of connecting cap 6 in this embodiment, extension 4 just can be placed in recess 3, recess 3's height is the same with extension 4 thickness promptly, can not influence the suppression of the extension 4 of fixed lid 7 to interior test tube 5 like this, and recess 3's width is the same with extension 4's width, to the interior test tube 5 of unidimensional, can set up extension 4 unified to the size with recess 3 matched with.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims (5)

1. A can dismantle blood sleeve pipe test tube which characterized in that: including outer test tube (1), set up connecting cap (6) in the upper end of outer test tube (1), set up jack (9) at the top surface center of connecting cap (6), internal surface at connecting cap (6) lateral wall and the surface of outer test tube (1) upper end lateral wall all set up the screw thread, connect cap (6) and outer test tube (1) threaded connection, still including the lower part that passes jack (9) for conical interior test tube (5), the opening level of interior test tube (5) outwards is equipped with extension (4), the external diameter of extension (4) is greater than the radial dimension of jack (9) and is less than the radial dimension of connecting cap (6), set up fixed lid (7) above connecting cap (6), the height of connecting cap (6) is greater than fixed lid (7), the top surface of fixed lid (7) is puncture pad (8), set up annular bearing board (2) in the below of puncture pad (8), the bearing plate (2) and the axis of the connecting cap (6) are collinear, threads are arranged on the outer surface of the side wall of the connecting cap (6) and the inner surface of the side wall of the fixing cover (7), and the connecting cap (6) is in threaded connection with the fixing cover (7).
2. The detachable blood cannula test tube of claim 1, wherein: a groove (3) is formed in the upper surface of the top surface of the connecting cap (6), the axes of the groove (3) and the connecting cap (6) are collinear, and the jack (9) is located on the bottom surface of the groove (3).
3. The detachable blood cannula test tube of claim 2, wherein: the height of the groove (3) is the same as the thickness of the extension part (4), and the width of the groove (3) is the same as the width of the extension part (4).
4. The detachable blood cannula test tube of claim 1, wherein: the puncture pad (8) is made of rubber or silica gel.
5. The detachable blood cannula test tube of claim 1, wherein: the lower surface of the bearing plate (2) is provided with a sealing gasket.
CN201921538346.1U 2019-09-17 2019-09-17 Can dismantle blood sleeve pipe test tube Active CN211159844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921538346.1U CN211159844U (en) 2019-09-17 2019-09-17 Can dismantle blood sleeve pipe test tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921538346.1U CN211159844U (en) 2019-09-17 2019-09-17 Can dismantle blood sleeve pipe test tube

Publications (1)

Publication Number Publication Date
CN211159844U true CN211159844U (en) 2020-08-04

Family

ID=71794232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921538346.1U Active CN211159844U (en) 2019-09-17 2019-09-17 Can dismantle blood sleeve pipe test tube

Country Status (1)

Country Link
CN (1) CN211159844U (en)

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