CN206132445U - Urinate conventional sample and leave and take device - Google Patents

Abstract

The utility model provides a device for collecting routine urine specimens, which relates to the technical field of medical machinery and includes a test tube for storing urine and a catheterization device for collecting urine. The catheterization device includes a liquid inlet opening, a liquid outlet and A tubular cavity that connects the liquid inlet opening and the liquid outlet; the liquid outlet includes a first outer interlayer and a first inner interlayer, and the first outer interlayer and the first inner interlayer form a second hole suitable for the insertion of the test tube nozzle. A sandwich space, when the nozzle of the test tube is inserted into the first sandwich space, the inner side wall of the nozzle is attached to the first inner interlayer, and the outer side wall of the nozzle is attached to the first outer interlayer; when the device collects urine, The liquid outlet of the catheterization device forms a protective device at the mouth of the test tube, so that the inner and outer walls of the mouth of the test tube will not be polluted by urine, making the operation more hygienic, and external bacteria cannot enter from the mouth of the test tube To the inside of the test tube, at the same time, this structure makes the connection between the catheter and the test tube more firm and stable, and it is not easy to fall off.

Description

Urine Routine Specimen Retention Device

technical field

The utility model relates to the technical field of medical machinery, in particular to a device for collecting and storing urine routine samples.

Background technique

Urine routine is one of the "three routine" items of medical examination. Many kidney lesions may have proteinuria or formed elements in urine sediment in the early stage. It is also of great reference value for the diagnosis of certain systemic diseases and diseases that affect urine changes in other organs of the body, such as diabetes, blood diseases, liver and gallbladder diseases, and epidemic hemorrhagic fever. At the same time, urine test can also reflect the treatment effect and prognosis of some diseases. Through this examination, the corresponding symptoms can be judged.

Before the urine routine test, the patient needs to collect urine. The current urine collection device is a shallow bucket urine cup. Due to the small volume of the urine cup, it is easy to splash out of the cup or contact people during the urine collection and transfer process. hands, making collection, retention and transfer inconvenient and unhygienic.

Due to the small size of the current urine cup, some elderly patients or patients with trembling hands are difficult to receive urine smoothly when receiving urine, and are often caught by the urethra in the process of receiving urine.

Because the urine routine needs to keep clean urine that is not polluted, the current urine cup has a large mouth and a shallow depth, which is easy to cause pollution, especially the pollution of the mouth of the cup, the pollution during transfer, and the pollution during collection. Can't be well controlled.

Utility model content

The utility model aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent.

For this reason, the purpose of this utility model is to propose a kind of urine conventional specimen retaining device, and this device comprises the test tube that is used to collect and retain urine and is convenient to the catheterization device of collecting urine, catheterization device has protection test tube spout The non-contaminated structure makes it convenient and hygienic to collect urine and the urine will not be polluted.

According to the utility model, a device for collecting urine routine specimens is provided, the device includes a test tube for storing urine and a catheterization device for collecting urine, and the catheterization device includes a liquid inlet opening and a liquid outlet and a tubular cavity connecting the liquid inlet opening and the liquid outlet; the liquid outlet includes a first outer interlayer and a first inner interlayer, and the first outer interlayer and the first inner interlayer The interlayer forms a first sandwich space suitable for insertion of the nozzle of the test tube. When the nozzle of the test tube is inserted into the first sandwich space, the inner sidewall of the nozzle is attached to the first inner interlayer, The outer wall of the nozzle is attached to the first outer interlayer, and the urine enters the test tube through the liquid inlet opening and the tubular cavity through the first inner interlayer of the liquid outlet.

The urine routine sample retention and taking device provided by the utility model has a test tube for retaining urine and a catheterization device for catheterization when receiving urine. The catheterization device has a liquid inlet opening, a liquid outlet and an inlet The tubular cavity connected to the liquid opening and the liquid outlet. When receiving urine, the urine first enters through the liquid inlet opening, and then flows through the liquid outlet through the tubular cavity into the test tube. The liquid inlet opening has a large receiving capacity. The mouth allows the urine to enter accurately without polluting the outer wall of the test tube and the hands of the patient, making the operation more convenient and hygienic. In addition, the liquid outlet includes a first outer interlayer and a first inner interlayer, the first outer interlayer and the first inner interlayer form a first sandwich space suitable for the insertion of the test tube nozzle, when the nozzle of the test tube is inserted into the first sandwich space, the inner wall of the nozzle is attached to the first inner interlayer, and the outer wall of the nozzle is attached to the first outer interlayer. In this structure, when collecting urine, the outlet of the urinary catheter is at the bottom of the test tube. The mouth of the tube forms a protection device, so that the inner and outer walls of the mouth of the test tube will not be polluted by urine, making the operation more hygienic, and external bacteria cannot enter the inside of the test tube from the mouth of the test tube. The connection between the urine device and the test tube is more firm and stable, and it is not easy to fall off.

According to the device provided by the utility model, it can also have the following additional technical features.

According to some embodiments of the present utility model, the test tube is made of glass material, and the urinary catheter is made of plastic material.

According to some embodiments of the present utility model, the mouth of the test tube is formed with a circle of first protruding rings, and the bottom of the first sandwich space is formed with a circle of first protruding rings that fit the first protruding rings. A ring-shaped accommodation groove, when the test tube is inserted into the first sandwich space, the first lip collar is squeezed into the first ring-shaped accommodation groove and the first ring-shaped accommodation groove Form an interference fit.

According to some embodiments of the present utility model, the section of the inner sidewall along the axial direction of the test tube is an inclined structure gradually thickened from bottom to top; the first inner interlayer is formed with a slope.

According to some embodiments of the present invention, the tubular cavity extends from the liquid outlet to the liquid inlet opening along the axial direction of the liquid outlet to form a curved structure, and the liquid inlet opening is located The surface and the axis of the liquid outlet form an included angle of 10° to 75°.

According to some embodiments of the present invention, the surface where the liquid inlet opening is located forms an included angle of 45° with the axis of the liquid outlet.

According to some embodiments of the present utility model, the diameter of the liquid inlet opening is 3-7 times the diameter of the liquid outlet.

According to some embodiments of the present utility model, the diameter of the liquid inlet opening is 5 times the diameter of the liquid outlet.

According to some embodiments of the present utility model, it also includes a sealing cover for sealing the mouth of the test tube after the urinary catheter is separated from the test tube, and the sealing cover includes a bottom plate and forms a joint with the bottom plate. The wall plate of the sealing cover cavity, the wall plate includes a second outer interlayer and a second inner interlayer, and the second outer interlayer and the second inner interlayer form a second outer interlayer suitable for the insertion of the test tube mouth. Two sandwich spaces, when the nozzle of the test tube is inserted into the second sandwich space, the inner wall of the nozzle is attached to the second inner interlayer, and the outer wall of the nozzle is attached to the first sandwich Two outer mezzanines.

According to some embodiments of the present utility model, the mouth of the test tube is formed with a circle of second protruding rings, and the bottom of the second sandwich space is formed with a circle of first protruding rings matching the second protruding rings. Two ring-shaped accommodation grooves, when the test tube is inserted into the second sandwich space, the second lip collar is squeezed into the second ring-shaped accommodation groove and the second ring-shaped accommodation groove Form an interference fit.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

The specific implementation of the utility model will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of test tube of the present utility model;

Fig. 3 is the structural representation of the utility model catheterization device;

Fig. 4 is a schematic diagram of the overall structure of the combination of the test tube and the sealing cover of the present invention;

Fig. 5 is a structural schematic diagram of the sealing cover of the present invention.

In the picture:

test tube 100;

The first seam bead 110;

The second seam bead 120;

urinary catheterization device 200;

Liquid inlet opening 210;

Liquid outlet 220;

the first outer interlayer 221;

the first inner interlayer 222;

The first sandwich space 223;

The first ring-shaped receiving groove 224;

tubular cavity 230;

sealing cap 300;

Bottom plate 310;

wall panel 320;

the second outer interlayer 321;

second inner interlayer 322;

The second sandwich space 323;

The second ring-shaped receiving groove 324 .

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

According to an embodiment of the present utility model, referring to Fig. 1-Fig. 3, the routine urine sample collection device provided by this embodiment includes a test tube 100 for storing urine and a catheterization device 200 for collecting urine , the catheterization device 200 includes a liquid inlet opening 210, a liquid outlet 220 and a tubular cavity 230 connecting the liquid inlet opening 210 and the liquid outlet 220; the liquid outlet 220 includes A first outer interlayer 221 and a first inner interlayer 222, the first outer interlayer 221 and the first inner interlayer 222 form a first sandwich space 223 suitable for insertion of the test tube 100 nozzle, when the When the nozzle of the test tube 100 is inserted into the first sandwich space 223, the inner wall of the nozzle is attached to the first inner interlayer 222, and the outer wall of the nozzle is attached to the first outer interlayer 221. , and the urine enters the test tube 100 through the liquid inlet opening 210 , the tubular cavity 230 and the first inner interlayer 222 of the liquid outlet 220 .

The urine routine sample retention and taking device provided by the utility model has a test tube 100 for retaining urine and a catheterization device 200 for catheterization when receiving urine. The catheterization device 200 has a liquid inlet opening 210, a liquid outlet The opening 220 and the tubular cavity 230 connecting the liquid inlet opening 210 and the liquid outlet port 220. When receiving urine, the urine first enters through the liquid inlet opening 210, flows through the liquid outlet 220 through the tubular cavity 230, and enters the test tube. In 100, the liquid inlet opening 210 has a larger receiving port, so that urine can be accurately urinated without polluting the outer wall of the test tube 100 and the patient's hands, and the operation is convenient and more hygienic. In addition, the liquid outlet 220 includes a first outer interlayer 221 and a first inner interlayer 222, the first outer interlayer 221 and the first inner interlayer 222 form a first sandwich space 223 suitable for inserting the nozzle of the test tube 100, when the test tube When the nozzle of 100 is inserted into the first sandwich space 223, the inner side wall of the nozzle is attached to the first inner interlayer 222, and the outer side wall of the nozzle is attached to the first outer interlayer 221. This structure, when collecting urine , the liquid outlet 220 of the catheterization device 200 forms a protective device at the mouth of the test tube 100, so that the inner and outer walls of the mouth of the test tube 100 will not be polluted by urine, making the operation more hygienic, and external bacteria must not come from the mouth of the test tube 100. The nozzle of the test tube 100 enters the inside of the test tube 100 , and at the same time, this structure makes the connection between the catheterization device 200 and the test tube 100 more firm and stable, and is not easy to fall off.

It should be noted that, in the above embodiments, the test tube 100 is made of glass material, and the catheterization device 200 is made of plastic material; In the case of the nozzle, the liquid outlet 220 made of plastic material has a certain degree of elasticity, which can smoothly connect the liquid outlet 220 with the catheterization device 200 without damaging the test tube 100 made of glass material. At the same time, it also makes the liquid outlet 220 can be closely combined with the mouth of the test tube 100, so that the urine will not be exposed.

In some embodiments of the present invention, as shown in FIG. 2 and FIG. 3 , the mouth of the test tube 100 is formed with a circle of the first seam ring 110 , and the bottom of the first sandwich space 223 is formed with a circle and the first seam. The protruding ring 110 is matched with the first ring-shaped receiving groove 224. When the test tube 100 is inserted into the first sandwich space 223, the first notch protruding ring 110 is squeezed in the first ring-shaped receiving groove 224 and the first ring-shaped receiving groove 224. The shape receiving groove 224 forms an interference fit.

In the structure of this embodiment, the first notch bead 110 is a hoop-shaped structure, and is integrally formed with the test tube 100. The cross section of the first notch bead 110 is spherical. When the nozzle of the test tube 100 is inserted into the When the first sandwich space 223 is opened, the first notch convex ring 110 is squeezed into the first ring-shaped receiving groove 224. This structure prevents the urine from overflowing from the mouth of the test tube 100, and at the same time prevents the urine in the test tube 100 from overflowing. It will be polluted, and at the same time, it is more hygienic when receiving and retaining urine.

In some embodiments of the present utility model, the section of the inner wall of the nozzle of the test tube 100 along the axial direction of the test tube 100 is an inclined structure gradually thickened from bottom to top; the first inner interlayer 222 is formed with a slope. According to the structural design of this embodiment, when the nozzle of the test tube 100 is inserted into the first sandwich space 223, the inclined structure can form a pressing force with the first inner interlayer 222, which is beneficial to the urinary catheter 200 and the nozzle of the test tube 100. The tight combination is not easy to fall off; at the same time, after the test tube 100 collects the urine, it can prevent the urine from splashing out from the mouth of the test tube 100 to a certain extent.

Referring to Fig. 3, according to the urine routine sample collection device provided by the present invention, the tubular cavity 230 extends from the liquid outlet 220 to the liquid inlet opening 210 along the axial direction of the liquid outlet 220 to form a curved structure, and the liquid inlet The surface where the opening 210 is located forms an included angle of 45° with the axis of the liquid outlet 220 . This angle is mainly convenient for collecting urine and when the test tube 100 is in a vertical state, the liquid inlet opening 210 forms an angle of 45° with the axial direction of the test tube 100, so that the patient is given an angle most suitable for collecting urine. The angle between the surface where the liquid inlet opening 210 is located and the axis of the liquid outlet 220 forms a 45° angle is not any limitation on the angle, but only provides a preferred embodiment, which can basically meet the needs of practical applications. condition, the angle can be selected between 10° and 75°.

Still referring to shown in Figure 3, the liquid inlet opening 210 of the present utility model, the liquid inlet opening 210 caliber is 5 times of the liquid outlet 220 caliber, and the diameter of the liquid outlet 220 is generally selected between 10-20mm, so the inlet The diameter of the liquid exposure opening 210 is selected between 50-100 mm. According to actual needs, the diameter of the nozzle of the test tube 100 is generally selected to be 15 mm, and the liquid inlet opening 210 is generally selected to be 75 mm. The choice of this embodiment is not limited to this, according to the actual needs and the conditions that can basically meet the application, the caliber of the liquid inlet opening 210 is selected between 3-7 times the caliber of the liquid outlet 220 .

Referring to Fig. 4 and Fig. 5, as a preferred mode of the present invention, after the work of receiving urine is completed, the urine needs to be stored for a period of time through the test tube 100, at this time, the urinary catheter 200 is separated from the test tube 100 Now, a sealing cap 300 is needed to seal the mouth of the test tube 100. For this reason, the utility model also includes a sealing cover 300 for sealing the mouth of the test tube 100 after the catheterization device 200 is separated from the test tube 100. The sealing cover 300 includes a bottom plate 310 and forms a sealing cover with the bottom plate 310. The wall plate 320 of the 300 cavity, the wall plate 320 comprises a second outer interlayer 321 and a second inner interlayer 322, the second outer interlayer 321 and the second inner interlayer 322 form a second inner interlayer suitable for test tube 100 nozzle insertion. Sandwich space 323 , when the nozzle of the test tube 100 is inserted into the second sandwich space 323 , the inner wall of the nozzle is attached to the second inner interlayer 322 , and the outer wall of the nozzle is attached to the second outer interlayer 321 .

The sealing cover 300 provided by this embodiment, as the wall plate 320 of the sealing cover 300, includes a second outer interlayer 321 and a second inner interlayer 322, and the second outer interlayer 321 and the second inner interlayer 322 form a tube suitable for the test tube 100. When the nozzle of the test tube 100 is inserted into the second sandwich space 323, the inner wall of the nozzle is attached to the second inner interlayer 322, and the outer wall of the nozzle is attached to the second outer layer. Mezzanine 321. For this reason, when storing urine, the nozzle of the test tube 100 is wrapped by the second outer interlayer 321 and the second inner interlayer 322, so that the mouth of the test tube 100 is always in a relatively hygienic state, and external bacteria are not easy to enter the test tube 100. Internally, effectively holds urine from contamination.

In the above-mentioned embodiment, further, as shown in FIGS. 4-5 , the mouth of the test tube 100 is formed with a circle of the second seam ring 120, and the bottom of the second sandwich space 323 is formed with a circle and the second seam. The second ring-shaped receiving groove 324 that the protruding ring 120 is suitable for, when the test tube 100 is inserted into the second sandwich space 323, the second notch protruding ring 120 is squeezed in the second ring-shaped receiving groove 324 and the second ring-shaped receiving groove 324. The shape receiving groove 324 forms an interference fit. In this embodiment, the mouth of the test tube 100 is formed with a second notch collar 120, and the bottom of the second sandwich space 323 is formed with a second ring-shaped receiving groove 324. When the sealing cap 300 is placed on the test tube 100, the test tube 100 The second notch protruding ring 120 of the nozzle is inserted into the second ring-shaped receiving groove 324, and forms an interference fit, so that the sealing cover 300 forms an effective seal to the inside of the test tube 100, and also makes it difficult for the sealing cover 300 to dislodge from the test tube. 100 nozzles fall off.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (10)

1. A urine routine specimen retention device is characterized in that it comprises a test tube for storing urine and a catheterization device for collecting urine, and the catheterization device includes a liquid inlet opening, a liquid outlet and a A tubular cavity connected to the liquid inlet opening and the liquid outlet; the liquid outlet includes a first outer interlayer and a first inner interlayer, the first outer interlayer and the first inner interlayer form A first sandwich space suitable for insertion of the nozzle of the test tube, when the nozzle of the test tube is inserted into the first sandwich space, the inner wall of the nozzle is attached to the first inner interlayer, the The outer wall of the nozzle is attached to the first outer interlayer, and the urine enters the test tube through the liquid inlet opening and the tubular cavity through the first inner interlayer of the liquid outlet. 2 . The urine routine sample collection device according to claim 1 , wherein the test tube is made of glass material, and the urinary catheter is made of plastic material. 3 . 3. The device for taking urine routine specimens according to claim 2, characterized in that, the mouth of the test tube is formed with a circle of first seam protruding rings, and the bottom of the first sandwich space is formed with a circle and the The first ring-shaped accommodating groove that is suitable for the first notch protruding ring, when the test tube is inserted into the first sandwich space, the first notch protruding ring is pressed against the first ring-shaped accommodating groove. The inside of the groove forms an interference fit with the first ring-shaped receiving groove. 4. The urine routine specimen collection device according to claim 2 or 3, wherein the section of the inner side wall along the axial direction of the test tube is an inclined structure gradually thickened from bottom to top; the first The inner interlayer is formed with an inclination angle suitable for the inner sidewall. 5. The urine routine sample collection device according to claim 1, wherein the tubular cavity extends from the liquid outlet to the liquid inlet opening along the axial direction of the liquid outlet to form a bend structure, and the surface where the liquid inlet opening is located forms an included angle of 10° to 75° with the axis of the liquid outlet. 6 . The device for collecting routine urine samples according to claim 5 , wherein the surface where the liquid inlet opening is located forms an included angle of 45° with the axis of the liquid outlet. 6 . 7. The urine routine specimen collection device according to claim 2 or 3, characterized in that the diameter of the liquid inlet opening is 3-7 times the diameter of the liquid outlet. 8. The urine routine specimen collection device according to claim 2 or 3, characterized in that the diameter of the liquid inlet opening is 5 times the diameter of the liquid outlet. 9. The urine routine specimen retention device according to claim 1, is characterized in that, also comprises a sealing cover for sealing the mouth of the test tube after the urinary catheter is separated from the test tube, the The sealing cover includes a bottom plate and a wall plate forming a sealing cover cavity with the bottom plate, the wall plate includes a second outer interlayer and a second inner interlayer, and the second outer interlayer and the second inner interlayer form A second sandwich space suitable for the insertion of the nozzle of the test tube, when the nozzle of the test tube is inserted into the second sandwich space, the inner wall of the nozzle is attached to the second inner interlayer, the The outer wall of the nozzle is attached to the second outer interlayer. 10. The urine routine specimen collection device according to claim 9, characterized in that, the mouth of the test tube is formed with a circle of second seam bead, and the bottom of the second sandwich space is formed with a circle and the The second ring-shaped accommodating groove that is suitable for the second notch protruding ring, when the test tube is inserted into the second sandwich space, the second notch protruding ring is pressed against the second ring-shaped accommodating groove. The inside of the groove forms an interference fit with the second ring-shaped receiving groove.