CN209055359U - A kind of division of endocrinology's urine withdrawal device - Google Patents

Abstract

The utility model belongs to division of endocrinology and examines auxiliary device technical field, more particularly to a kind of division of endocrinology urine withdrawal device, including syringe, the output end of the syringe is connected with single order connecting tube, the other end of the single order connecting tube is connected with transitional connection pipe, the transitional connection pipe is in " Y " shape, and the transitional connection pipe includes connecting pin A, connecting pin B and surge drum connector；It is equipped with the second order connecting tube with drawing head connected by transitional connection pipe with single order connecting tube on the injector, urine is entered in surge drum by transitional connection pipe, it is not passed through syringe, i.e. while guaranteeing not will lead to cross contamination, the recycling of syringe may be implemented, transitional connection pipe is equipped with flow controller, it can change the fluid communication of three connectors of transitional connection pipe by flow controller, and then it realizes in extraction process, it is simple to operate directly by the surge drum on urine collecting to surge drum connector.

Description

A kind of division of endocrinology's urine withdrawal device

Technical field

The utility model belongs to division of endocrinology and examines auxiliary device technical field, and in particular to a kind of division of endocrinology's urine Withdrawal device.

Background technique

The specialized cell that endocrine refers to the certain bodies of gland of body or is dispersed in can synthesize and discharge biologically active object Matter is transported to target organ, target cell, the transmitting cell-tocell at other positions with blood circulation, adjusts these organs or cell Metabolism and function process, this kind of bioactive substance claims hormone, and endocrine system and nervous system are adjust body each Two Major Systems for not only having interacted but also having coordinated of kind eubolism and function, intracorporal various hormones are in nervous system Under participation, by the fine adjustment mechanism of complexity, it is maintained at the level adaptable with body development stage and functional status.

Endocrine therapy, which need to check, to be detected the information such as intracorporal hormone by urine, judge that organ adjusts body Whether go wrong, existing is usually patient oneself cuvette collection urine, and then urine is passed through syringe by staff Extraction regathers in test tube, since urine cannot pollute, generally uses disposable syringe, has the following problems:

1, when carrying out secondary collections to urine using syringe and handling, need to waste a large amount of syringe, increase inspection at This；

2, it when being collected to urine specimen, first extracts, re-injects into test tube, consumption troublesome in poeration out of cuvette When, it is more inconvenient.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of division of endocrinology and is extracted with urine Device has the characteristics that save material, easy to operate.

To achieve the above object, the utility model provides the following technical solutions: a kind of division of endocrinology's urine withdrawal device, packet Syringe is included, the output end of the syringe is connected with single order connecting tube, and the other end of the single order connecting tube is connected with transition Connecting tube, the transitional connection pipe are in " Y " shape, and the transitional connection pipe includes connecting pin A, connecting pin B and surge drum connector, The single order connecting tube is connected on the A of connecting pin, and second order connecting tube, the surge drum connection are connected on the outside of the connecting pin B Head inside has flow control tube, and the outer wall of the flow control tube is equipped with flow controller, the second order connecting tube it is another One end is connected with drawing head, and the fluid flux of the second order connecting tube is greater than the fluid flux of the single order connecting tube, the stream The fluid flux of amount control pipe is greater than the fluid flux of the second order connecting tube, and the fluid flux of the single order connecting tube is greater than institute State the half of flow control tube fluid flux.

Preferably, between the second order connecting tube and connecting pin B by connector be tightly connected, the single order connecting tube with It is tightly connected between the connecting pin A by the connector.

Preferably, the drawing head is flexibly connected with the second order connecting tube by attachment base, and the attachment base is equipped with Hook, the hook is in U-shape, and the length of the drawing head is three centimetres, the single order connecting tube by syringe connector and The injector activity connection.

Preferably, the single order connecting tube, transitional connection pipe and second order connecting tube are pvc pipe, the single order connecting tube There is bending part between the syringe connector, there is the bending between the second order connecting tube and the drawing head Portion.

Preferably, the inside of the flow controller offers control chamber, and the two sides of the flow controller open up wired Property pulley adjustment tank, the flow control tube runs through the control chamber, and the side of the control chamber is equipped with idler wheel, the idler wheel Two sides there is idler wheel roller bearing, idler wheel roller bearing sliding is in the pulley adjustment tank inner wall.

Preferably, displacement of the pulley adjustment tank along flow control tube cross sectional planes direction is equal to the flow Control the half of bore.

Preferably, the outer wall of the idler wheel has lateral form friction pattern.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model by the injector be equipped with by transitional connection pipe connect with single order connecting tube have draw The second order connecting tube for taking head, during extracting urine, urine is entered in surge drum by transitional connection pipe, is not passed through note The recycling of syringe may be implemented that is, while guaranteeing not will lead to cross contamination in emitter, avoids that syringe occurs Waste happens.

2, the utility model is equipped with the transitional connection pipe of Y shape, transition connection between single order connecting tube and transitional connection pipe Pipe is equipped with flow controller, and is equipped with surge drum connector, can change transitional connection pipe three by flow controller The fluid communication of connector, and then realize in extraction process, directly by the collection on urine collecting to surge drum connector It is simple to operate in cylinder.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the flow controller structural schematic diagram in the utility model；

Fig. 3 is the flow control tube high flow condition schematic diagram in the utility model；

Fig. 4 is the flow control tube slow flow state schematic diagram in the utility model；

In figure: 1, syringe；2, single order connecting tube；21, syringe connector；3, transitional connection pipe；31, surge drum connects Head；32, connector；33, flow control tube；4, flow controller；401, control chamber；402, pulley adjustment tank；41, idler wheel； 411, idler wheel roller bearing；5, second order connecting tube；6, drawing head.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

Please refer to Fig. 1-4, the utility model the following technical schemes are provided: a kind of division of endocrinology urine withdrawal device, including Syringe 1, the output end of syringe 1 are connected with single order connecting tube 2, and the other end of single order connecting tube 2 is connected with transitional connection pipe 3, transitional connection pipe 3 be in " Y " shape, transitional connection pipe 3 formed a threeway, transitional connection pipe 3 include connecting pin A, connecting pin B and Surge drum connector 31, single order connecting tube 2 are connected on the A of connecting pin, are connected with second order connecting tube 5, surge drum on the outside of the B of connecting pin There is flow control tube 33 on the inside of connector 31, the low of the 3 connecting pin end A of transitional connection pipe can be realized by single order connecting tube 2 Air pressure, by the fluid at 5 end of second order connecting tube to attraction at surge drum connector 31, the outer wall of flow control tube 33 is equipped with flow Controller 4 can control the fluid flux of flow control tube 33 by flow controller 4, when the fluid of flow control tube 33 is logical When amount is greater than the fluid flux of second order connecting tube 5, at this point, forming access, fluid between second order connecting tube 5 and flow control tube 33 It is entered in flow control tube 33 by second order connecting tube 5, when the fluid flux of flow control tube 33 is less than single order connecting tube 2 When, second order connecting tube 5 and single order connecting tube 2 form access, for tentatively extracting the stage of urine, urine are made to enter second order company In adapter tube 5, the other end of second order connecting tube 5 is connected with drawing head 6, can draw the urine in collection cups by drawing head 6, and two The fluid flux of rank connecting tube 5 is greater than the fluid flux of single order connecting tube 2, and the fluid flux of flow control tube 33 connects greater than second order The fluid flux of adapter tube 5, the fluid flux of single order connecting tube 2 are greater than the half of 33 fluid flux of flow control tube.

Specifically, be tightly connected between second order connecting tube 5 and connecting pin B by connector 32, single order connecting tube 2 with connect It is tightly connected between the A of end by connector 32, guarantees to connect between second order connecting tube 5, single order connecting tube 2 and transitional connection pipe 3 Reliability.

Specifically, drawing head 6 is flexibly connected with second order connecting tube 5 by attachment base, attachment base is equipped with hook, and hook is in U-shaped, the length of drawing head 6 are three centimetres, can hang in cup edge drawing head 6 in extraction process, guarantee the reliable of operation Property, single order connecting tube 2 is flexibly connected with syringe 1 by syringe connector 21, is facilitated between realization device and syringe Replacement is realized in disassembly.

Specifically, single order connecting tube 2, transitional connection pipe 3 and second order connecting tube 5 are pvc pipe, it is very suitable to be used as liquid Perfusion tube, between single order connecting tube 2 and syringe connector 21 have bending part, have between second order connecting tube 5 and drawing head 6 There is bending part, bending part is harder, can prevent from knotting in junction transition bending.

Specifically, the inside of flow controller 4 offers control chamber 401, the two sides of flow controller 4 open up linear Pulley adjustment tank 402, flow control tube 33 run through control chamber 401, and the side of control chamber 401 is equipped with idler wheel 41, and the two of idler wheel 41 Side has idler wheel roller bearing 411, and idler wheel roller bearing 411 is slided in 402 inner wall of pulley adjustment tank, be may be implemented using idler wheel 41 in flow It is rolled on control pipe 33, forms the pressure to flow control tube 33, and then change the flux of flow control tube 33, formed to flow Control the control of 33 flow of pipe.

Specifically, displacement of the pulley adjustment tank 402 along 33 cross sectional planes direction of flow control tube is equal to flow control tube The half of 33 internal diameters, when idler wheel 41 is adjusted to extreme higher position, the circulation of flow control tube 33 is maximum, when idler wheel 41 is adjusted It is whole to extreme lower position when, the half when circulation of flow control tube 33 is maximum can control flow velocity and direction.

Specifically, the outer wall of idler wheel 41 has lateral form friction pattern, convenient for users to operation, and guarantee consolidating for position It is fixed.

The working principle and process for using of the utility model: surge drum is threadedly attached in surge drum connector 31 On, then drawing head 6 is placed in the cuvette for holding urine, and U-shaped is hung over into cup edge, syringe 1 is pulled, due to mistake Connecting tube 3 is crossed in " Y " shape, transitional connection pipe 3 forms a threeway, during pulling syringe 1, can pass through single order connecting tube 2 realize the low pressure at the 3 connecting pin ends A of transitional connection pipe, and the fluid at 5 end of second order connecting tube is inhaled at surge drum connector 31 Draw, the fluid flux of second order connecting tube 5 is greater than the fluid flux of single order connecting tube 2, and the fluid flux of flow control tube 33 is greater than The fluid flux of second order connecting tube 5, the fluid flux of single order connecting tube 2 be greater than 33 fluid flux of flow control tube two/ One, when the fluid flux of flow control tube 33 is less than single order connecting tube 2, second order connecting tube 5 and single order connecting tube 2 form and lead to Road enters urine in second order connecting tube 5, can control stream by flow controller 4 for tentatively extracting the stage of urine The fluid flux of amount control pipe 33, when the fluid flux of flow control tube 33 is greater than the fluid flux of second order connecting tube 5, this When, access is formed between second order connecting tube 5 and flow control tube 33, fluid enters flow control tube by second order connecting tube 5 In 33, and when starting to extract, by pumping negative pressure in surge drum, fluid is preferentially entered in surge drum, easy to operate.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of division of endocrinology urine withdrawal device, including syringe (1), it is characterised in that: the output end of the syringe (1) It is connected with single order connecting tube (2), the other end of the single order connecting tube (2) is connected with transitional connection pipe (3), the transition connection Managing (3) is in " Y " shape, and the transitional connection pipe (3) includes connecting pin A, connecting pin B and surge drum connector (31), the single order Connecting tube (2) is connected on the A of connecting pin, is connected with second order connecting tube (5) on the outside of the connecting pin B, the surge drum connector (31) inside has flow control tube (33), and the outer wall of the flow control tube (33) is equipped with flow controller (4), and described two The other end of rank connecting tube (5) is connected with drawing head (6), and the fluid flux of the second order connecting tube (5) connects greater than the single order The fluid flux of (2) is taken over, the fluid that the fluid flux of the flow control tube (33) is greater than the second order connecting tube (5) is logical Amount, the fluid flux of the single order connecting tube (2) are greater than the half of the flow control tube (33) fluid flux.

2. a kind of division of endocrinology urine withdrawal device according to claim 1, it is characterised in that: the second order connecting tube (5) it is tightly connected between the B of connecting pin by connector (32), is passed through between the single order connecting tube (2) and the connecting pin A The connector (32) is tightly connected.

3. a kind of division of endocrinology urine withdrawal device according to claim 1, it is characterised in that: the drawing head (6) with The second order connecting tube (5) is flexibly connected by attachment base, and the attachment base is equipped with hook, and the hook is in U-shape, described to draw The length for taking head (6) is three centimetres, and the single order connecting tube (2) is living by syringe connector (21) and the syringe (1) Dynamic connection.

4. a kind of division of endocrinology's urine withdrawal device described in any one according to claim 1 ~ 3, it is characterised in that: described one Rank connecting tube (2), transitional connection pipe (3) and second order connecting tube (5) are pvc pipe, the single order connecting tube (2) and the injection There is bending part between device connector (21), there is the bending between the second order connecting tube (5) and the drawing head (6) Portion.

5. a kind of division of endocrinology urine withdrawal device according to claim 1, it is characterised in that: the flow controller (4) inside offers control chamber (401), and the two sides of the flow controller (4) open up linear pulley adjustment tank (402), the flow control tube (33) runs through the control chamber (401), and the side of the control chamber (401) is equipped with idler wheel (41), the two sides of the idler wheel (41) have idler wheel roller bearing (411), and idler wheel roller bearing (411) sliding is adjusted in the pulley Slot (402) inner wall.

6. a kind of division of endocrinology urine withdrawal device according to claim 5, it is characterised in that: the pulley adjustment tank (402) displacement along the flow control tube (33) cross sectional planes direction is equal to two points of the flow control tube (33) internal diameter One of.

7. a kind of division of endocrinology urine withdrawal device according to claim 5, it is characterised in that: outside the idler wheel (41) Wall has lateral form friction pattern.