CN217471973U

CN217471973U - Foldable urine collector

Info

Publication number: CN217471973U
Application number: CN202220428105.7U
Authority: CN
Inventors: 苏宁; 郑芊芊; 崔瑞琦
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a foldable urine collector, which comprises a plastic soft bag, a four-bar linkage, an internal spiral connector and a test tube; the upper end of the plastic soft bag is connected with the four-bar mechanism, and the inner spiral connector is connected with the lower end of the plastic soft bag; the upper end of the test tube is provided with an external thread which is in threaded connection with the internal screw connector; the four-bar linkage comprises a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar; the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially and rotatably connected to form a diamond-shaped four-bar mechanism; the four-bar mechanism can deform, so that the area of a rhombus formed by the four-bar mechanism is changed, and the size of an opening at the upper end of the plastic soft bag is changed. The four-bar mechanism is arranged at the upper end of the plastic soft bag, so that the shape of the four-bar mechanism can be changed, the plastic soft bag is changed into a funnel shape, the size of an opening at the upper end of the plastic soft bag is increased, urine is prevented from dropping on the edge of the urine collector, and the urine collector is convenient to use and take.

Description

Foldable urine collector

Technical Field

The utility model relates to a material field is assisted in the medical treatment, concretely relates to folded cascade connects urine ware.

Background

Urine examination is a medical detection method. Comprises the steps of conventional analysis of urine, detection of visible components in urine (such as urine red blood cells, leucocytes and the like), quantitative determination of protein components, detection of urease and the like. Urine tests have important values for clinical diagnosis, judgment of curative effect and prognosis.

Urine examination items are different, and the requirement for collecting and handling urine specimens is also different. All urine specimens should be collected using a clean container; the urinary sediment microscopic examination is to leave the midnight urine (morning urine) of the first urine after getting up in the morning and also to leave the midnight urine of random urine, and the morning urine specimen is also suitable for other urine items (except for 24h urine examination items).

In the prior art, hospitals generally use disposable paper cups or plastic cups, and then pour the collected disposable paper cups or plastic cups into test tubes, so that test experiments are completed. The disposable cup has a small cup mouth, so that the disposable cup is difficult to be accurately placed at a proper position, the edge of the cup is easy to urinate, the disposable cup is not convenient for a user to take, and the disposable cup is easy to spill during pouring and is inconvenient.

Disclosure of Invention

For overcoming prior art's defect, the utility model aims to provide a folded cascade connects urine ware to solve among the prior art test tube and connect the unrestrained problem of process easily.

Therefore, the utility model provides a foldable urine collector, which comprises a soft plastic bag, a four-bar mechanism, an internal spiral connector and a test tube; the upper end of the plastic soft bag is connected with the four-bar linkage, and the inner spiral connector is connected with the lower end of the plastic soft bag; the upper end of the test tube is provided with an external thread, and the external thread is in threaded connection with the internal spiral connecting port; the four-bar linkage comprises a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar; the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially and rotatably connected to form a diamond-shaped four-bar mechanism; the four-bar mechanism can deform, so that the area of a diamond surrounded by the four-bar mechanism is changed, and the size of an opening at the upper end of the plastic soft bag is changed.

Furthermore, the upper end of the plastic soft bag is connected with the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod in the four-connecting-rod mechanism respectively, and the plastic soft bag is connected in an injection molding and integral forming mode.

Furthermore, an avoidance notch is formed in the position, corresponding to the rotary connecting part in the four-bar mechanism, of the upper end of the plastic soft bag.

Furthermore, one end of the first connecting rod and one end of the second connecting rod, which are connected with each other, are respectively provided with a first handle and a second handle; the first handle and the first connecting rod are connected into a whole, and the second handle and the second connecting rod are connected into a whole.

Further, handle holes are formed in the tail ends of the first handle and the second handle, and the handle holes are circular or circular-like annular structures.

Furthermore, a tension spring is arranged between the first handle and the second handle.

The utility model provides a folded cascade connects urine ware through setting up four-bar linkage in the soft bag upper end of plastics, holds handle one and handle two as the user to force both to open, make connecting rod one and connecting rod two follow its rotation, change four-bar linkage's shape, and then control the soft bag open-ended size of plastics, make the soft bag of plastics transform into the funnel shape, make the soft bag upper end open-ended size grow of plastics, avoid the urine to drip and connect urine ware border, facilitate the use and take.

The four-bar linkage mechanism is contracted into a flat shape by arranging the tension spring between the first handle and the second handle, so that the opening of the plastic soft bag is reduced, the storage and the transportation are convenient, and the space is saved; through the handle holes formed in the tail ends of the first handle and the second handle, a user can insert fingers into the handle holes conveniently, and therefore the four-bar mechanism and the plastic soft bag can be unfolded conveniently.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a foldable urine collector of the present invention;

fig. 2 is a schematic structural view of a urine receiving test tube in the foldable urine receiver of the present invention;

fig. 3 is a schematic structural view of the foldable urine collector of the present invention in a folded state.

Description of the reference numerals

1. A first connecting rod; 2. a second connecting rod; 3. a first handle; 4. a second handle; 5. a connecting rod IV; 6. a third connecting rod; 7. a plastic soft bag; 8. an internal spiral connector; 9. a handle aperture; 10. a test tube; 11. an external thread; 12. a tension spring; 71. avoiding the gap.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the foldable urine collector of the present invention comprises a plastic soft bag 7, a four-bar linkage mechanism, and an internal screw connector 8; the upper end of the plastic soft bag 7 is connected with a four-bar mechanism, and an internal spiral connector 8 is connected with the lower end of the plastic soft bag 7; wherein, the internal screw connector 8 is in threaded connection with an external thread 11 at the upper end of the test tube 10.

Specifically, the four-bar linkage comprises a first connecting bar 1, a second connecting bar 2, a third connecting bar 6 and a fourth connecting bar 5; the connecting rod I1, the connecting rod II 2, the connecting rod III 6 and the connecting rod IV 5 are sequentially connected in a rotating mode to form a diamond-shaped four-bar mechanism, when the four-bar mechanism moves, the angle between every two adjacent connecting rods changes, the area of the diamond defined by the four-bar mechanism changes, and therefore the size of an opening in the upper end of the plastic soft bag 7 is changed.

As shown in figure 1, the upper end of the plastic soft bag 7 is respectively connected with a connecting rod I1, a connecting rod II 2, a connecting rod III 6 and a connecting rod IV 5 in the four-bar mechanism, and the connecting modes can be bonding or injection molding and integral molding. Wherein, the two ends of the connecting rod I1, the connecting rod II 2, the connecting rod III 6 and the connecting rod IV 5 are respectively provided with a rotating connecting part, and the upper end of the plastic soft bag 7 corresponding to the rotating connecting parts is provided with an avoiding gap 71, so that a moving space is provided for the four-bar mechanism, and the locking is avoided.

In the scheme, as shown in fig. 1, a first handle 3 and a second handle 4 are respectively arranged at one end of a first connecting rod 1 and one end of a second connecting rod 2 which are connected with each other; when a user opens or closes the first handle and the second handle, the first connecting rod 1 and the second connecting rod 2 rotate along with the first handle and the second handle to change the shape of the four-bar mechanism, and further the size of the opening of the plastic soft bag is controlled, so that the plastic soft bag 7 is changed into a funnel shape.

When the doctor needs to carry out the experiment measurement to patient's urine, be connected test tube 10 and interior spiral connector 8 of the soft bag of plastics 7 lower extreme, then through handle one 3 and handle two 4, make the size grow of the soft bag of plastics 7 upper end open-ended, avoid the urine to drip at the edge of connecing the urine ware, facilitate the use and take.

As shown in fig. 3, a tension spring 12 is arranged between the first handle 3 and the second handle 4, and the tension spring 12 is used for forcing the first handle 3 to approach the second handle 4, so that an included angle between the first connecting rod 1 and the second connecting rod 2 is reduced, the four-bar mechanism is contracted into a flat shape, an opening of the plastic soft bag 7 is reduced, storage and transportation are facilitated, and space is saved.

In addition, the end of each of the first handle 3 and the second handle 4 is provided with a handle hole 9, the handle holes 9 are round or have a ring structure similar to a circle, and a user can conveniently insert fingers into the handle holes 9 so as to open the four-bar mechanism and the plastic soft bag.

The utility model provides a folded cascade connects urine ware has four-bar linkage, holds handle one and handle two when the user to force both to open, make connecting rod one and connecting rod two follow its rotation, change four-bar linkage's shape, and then control the soft bag open-ended size of plastics, make the soft bag of plastics transform into the funnel shape, make the soft bag of plastics upper end open-ended size grow, avoid the urine drippage to connect urine ware border, facilitate the use and take.

A tension spring is arranged between the first handle and the second handle, so that the four-bar linkage mechanism is contracted into a flat shape, the opening of the plastic soft bag is reduced, the storage and the transportation are convenient, and the space is saved; the tail ends of the first handle and the second handle are respectively provided with a handle hole, so that a user can conveniently insert fingers into the handle holes so as to open the four-bar mechanism and the plastic soft bag.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable urine receiver is characterized by comprising a plastic soft bag (7), a four-bar mechanism, an internal spiral connector (8) and a test tube (10); the upper end of the plastic soft bag (7) is connected with the four-bar mechanism, and the inner spiral connector (8) is connected with the lower end of the plastic soft bag (7); the upper end of the test tube (10) is provided with an external thread (11), and the external thread (11) is in threaded connection with the internal threaded connector (8);

the four-bar linkage mechanism comprises a first connecting bar (1), a second connecting bar (2), a third connecting bar (6) and a fourth connecting bar (5); the first connecting rod (1), the second connecting rod (2), the third connecting rod (6) and the fourth connecting rod (5) are sequentially and rotatably connected to form a diamond-shaped four-connecting-rod mechanism; the four-bar mechanism can deform, so that the area of a rhombus formed by the four-bar mechanism is changed, and the size of an opening at the upper end of the plastic soft bag (7) is changed.

2. Foldable urine collector as claimed in claim 1, wherein the upper end of the plastic soft bag (7) is connected to the first connecting rod (1), the second connecting rod (2), the third connecting rod (6) and the fourth connecting rod (5) of the four-bar linkage respectively, specifically by injection molding.

3. Foldable urine collector as claimed in claim 1, characterised in that the plastic soft bag (7) has an escape notch (71) at the upper end thereof corresponding to the rotary connection part of the four-bar linkage.

4. The foldable urine collector as claimed in claim 1, wherein the first (1) and second (2) connecting rods are provided with a first handle (3) and a second handle (4) at their respective ends; the first handle (3) and the first connecting rod (1) are connected into a whole, and the second handle (4) and the second connecting rod (2) are connected into a whole.

5. Foldable urine collector according to claim 4, characterised in that the ends of the first handle (3) and the second handle (4) are provided with handle holes (9), and the handle holes (9) are of circular structure.

6. Foldable urine collector according to claim 4, characterised in that a tension spring (12) is arranged between the first handle (3) and the second handle (4).