CN219289526U - Puncture type middle-section urine collector - Google Patents

Abstract

The utility model discloses a puncture type middle-section urine collector which comprises a collecting cup and a test tube, wherein the collecting cup comprises a cup body and a waste liquid cavity, the waste liquid cavity is arranged at the bottom of the cup body, a baffle is fixedly arranged at the top of the waste liquid cavity, a flow guide hole is formed in the baffle, a floating plate is arranged in the waste liquid cavity in a floating mode, a liquid outlet pipe is arranged at the lower part of the cup body in a communicating mode, the liquid outlet pipe is arranged in a downward inclined mode and comprises an inner pipe and an outer pipe coaxially arranged at the outer side of the inner pipe, an installation cover is sleeved at the outer side of the outlet end of the outer pipe, a cover cap is rotatably arranged on the installation cover, a puncture film capable of being punctured is arranged on the cover cap, and the test tube is fixedly connected with the installation cover through threads. According to the puncture type middle-section urine collector, middle-section urine and front-section urine are collected respectively, the middle-section urine collected in the test tube is stored in a sealed mode through the cap, and the puncture film on the cap is directly punctured and urine is extracted when urine is detected, so that volatilization and pollution in the urine collecting process and the detecting process are reduced.

Description

Puncture type middle-section urine collector

Technical Field

The utility model relates to the technical field of urine collection, in particular to a puncture type middle-section urine collector.

Background

Urine routine has important significance for screening urinary system and diabetes, and also provides an important basis for the nature of pathological processes. Since anterior and posterior segment urine is vulnerable to contamination, which may lead to inaccurate test results or erroneous diagnosis, etc., the mid-segment urine is often left as a routine urine and bacteriological test.

When middle-section urine detection is performed clinically, a patient needs to collect middle-section urine to a urine taking cup by himself, and then a medical staff pours a sample into a urine tube for detection. The cleanliness of urine can not be guaranteed in the collection process, and the risk of being polluted exists, and in the detection process urine was exposed in the air, receive bacterial contamination or rotten easily, leads to the testing result inaccurate. And urine volatilizes in the air, very big influence medical personnel's operation experience.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a puncture type middle-section urine collector so as to solve the problems of urine pollution and volatilization in the existing middle-section urine collecting process and detecting process.

The utility model is realized in the following way:

the utility model provides a puncture type middle section urine collector, including gathering cup and test tube, gather the cup and include cup and waste liquid chamber, the waste liquid chamber sets up in the bottom of cup, the fixed baffle that is equipped with in top in waste liquid chamber, the water conservancy diversion hole has been seted up on the baffle, the waste liquid intracavity floats and is provided with the kickboard, cup lower part intercommunication sets up the drain pipe, the drain pipe downward sloping sets up, the drain pipe includes the inner tube and coaxially sets up the outer tube in the inner tube outside, the outside cover of the exit end of outer tube is equipped with the installation lid, the rotation is equipped with the block on the installation lid, be equipped with the puncture membrane that can puncture on the block, pass through screw thread fixed connection between test tube and the installation lid.

Further, the inner diameters of the inner tube and the outer tube are gradually enlarged outwards from the end connected with the cup body.

Further, the waste liquid cavity is of a cylindrical structure with an open top, a plurality of limiting protrusions are arranged on the upper portion of the inner wall of the waste liquid cavity, the limiting protrusions are arranged along the circumferential direction of the waste liquid cavity, and limiting grooves matched with the limiting protrusions are formed in the outer wall ring of the partition plate.

Further, the floating plate is of a hollow cavity structure with one end open and one end closed, the bottom of the floating plate is opened, and a plurality of supporting tables are arranged at the bottom of the floating plate in a protruding mode.

Further, an exhaust groove for exhausting the gas of the test tube to the outside of the test tube is formed in the position where the outer tube is connected with the mounting cover.

Further, the cup body is of a conical structure with the top diameter larger than the bottom diameter, and the top of the cup body is provided with a urine outlet.

Further, the installation lid includes inner cup body and outer lid, is equipped with an installation space that supplies the test tube to penetrate between inlayer and the skin, seals between the top of inner cup body and outer lid, is equipped with the screw thread section with test tube spiro union on the inner wall of outer lid.

Further, a puncture hole is formed in the center of the cap, and the puncture hole is sealed by the puncture membrane.

Further, the puncture membrane material is one of aluminum foil paper, plastic film or rubber film.

Further, the partition plate is made of flexible plates, and the density of the floating plates is smaller than that of water.

The beneficial effects of the utility model are as follows:

according to the puncture type middle-section urine collector, front-section urine in the cup body flows into the waste liquid cavity through the flow guide hole, when the liquid level of the urine in the waste liquid cavity rises to a certain height, the floating plate floats and ascends and seals the flow guide hole, so that the front-section urine and the middle-section urine are blocked; the collecting cup is communicated with the test tube, the middle-section urine directly flows into the test tube and is collected in a closed manner, and the inner layer and outer layer tube structures of the liquid outlet tube enable the collected middle-section urine in the test tube and the liquid outlet tube opening to form a tension film, so that urine can not flow back into the collecting cup from the test tube, the structure can effectively seal the urine between the inner tube and the outer tube of the liquid outlet tube, and when the test tube is taken out after the urine collection is finished, leakage of the urine can not occur, and the pollution of the urine to the surrounding environment is effectively avoided; the middle section urine that the test tube was collected seals the urine through the block, when medical personnel needed to detect the urine, directly punctures the puncture membrane on the block, can draw the urine, and the urine is all sealed in the test tube with the testing process in collection, has reduced external environment to the pollution of urine, and avoids the urine to volatilize in the air, has improved medical personnel's operation comfort.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is a perspective cross-sectional view of the collection cup of the present utility model;

FIG. 5 is a cross-sectional view of a separator of the present utility model;

FIG. 6 is a schematic perspective view of a floating plate according to the present utility model;

FIG. 7 is a schematic view of the mounting structure of the test tube and the mounting cap of the present utility model;

fig. 8 is a cross-sectional view of the collection cup and its internal structure of the present utility model.

Reference numerals illustrate:

1. a collecting cup; 11. a cup body; 111. a urine overflow port; 112. a liquid outlet pipe; 1121. an inner tube; 1122. an outer tube; 11221. an exhaust groove; 12. a waste liquid chamber; 121. a limit protrusion; 2. a test tube; 3. a partition plate; 31. a deflector aperture; 32. a limit groove; 4. a floating plate; 41. a support table; 5. a mounting cover; 51. an inner layer; 52. an outer layer; 6. capping; 7. the membrane was pierced.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Fig. 1 to 8 show a puncture type middle-section urine collector of the utility model, which comprises a collecting cup 1 and a test tube 2.

As shown in fig. 3, 4, 5 and 8, the collection cup 1 includes a cup body 11 and a waste liquid chamber 12, and the waste liquid chamber 12 is provided at the bottom of the cup body 11 and is used for storing the fore-stage urine. The cup 11 is of a conical structure with the top diameter larger than the bottom diameter, the opening area of the cup 11 is larger, the urine is conveniently taken in by a user, and the urine automatically flows downwards along the conical surface. The top of the cup body 11 is provided with a urine overflow port 111, and the residual urine in the collecting cup 1 flows out or is poured out through the urine overflow port 111. The urine outlet 111 has a cone structure and gradually reduces outward from one end near the cup 11, so that the spraying of urine can be effectively reduced. The waste liquid cavity 12 is of a cylindrical structure with an open top, and a plurality of limiting protrusions 121 are arranged on the upper portion of the inner wall of the waste liquid cavity 12 and uniformly distributed along the circumferential direction of the waste liquid cavity 12. The top of the waste liquid cavity 12 is fixedly provided with a baffle plate 3, and the baffle plate 3 covers the top of the waste liquid cavity 12. The partition plate 3 is made of a flexible plate and has certain toughness, and rubber materials, plastic materials or other materials with certain toughness can be selected to enable the partition plate 3 to be in interference fit with the waste liquid cavity 12 and be in tight clamping connection. The baffle plate 3 is provided with a diversion hole 31, and the front urine flows into the waste liquid cavity 12 through the diversion hole 31. The outer wall ring of the partition plate 3 is provided with a limit groove 32 matched with the limit protrusion 121, and the shape, the size and the position of the limit protrusion 121 and the limit groove 32 are matched, so that the limit protrusion 121 and the limit groove 32 can be matched and clamped conveniently. The cross-sectional shapes of the limiting protrusion 121 and the limiting groove 32 may be arc, rectangular, triangular or trapezoidal, etc., and are not limited herein, as long as the limiting protrusion 121 and the limiting groove 32 have a limiting clamping function.

As shown in fig. 3 and 6, the floating plate 4 is floatingly arranged in the waste liquid cavity 12, the density of the floating plate 4 is smaller than that of water, and when the waste liquid cavity 12 flows into the front urine, the floating plate 4 floats on the top of the urine liquid surface under the action of the buoyancy. The floating plate 4 is a hollow cavity structure with one end open and one end closed, and the floating plate 4 is a cylindrical barrel structure, and the outline dimension of the floating plate 4 is smaller than the cavity dimension of the waste liquid cavity 12. The bottom of the floating plate 4 is arranged in an open mode, the bottom of the floating plate is provided with a plurality of supporting tables 41 in a protruding mode, when urine flows into the waste liquid cavity 12, the urine flows into the inner cavity of the floating plate 4 through gaps between the supporting tables 41, and rapid floating of the floating plate 4 is facilitated. Along with the increase of the front-section urine in the waste liquid cavity 12, the floating plate 4 floats and moves upwards due to the rising of the urine liquid level in the waste liquid cavity 12 until the top surface of the floating plate 4 contacts with the bottom surface of the partition plate 3, the guide hole 31 on the partition plate 3 is blocked by the floating plate 4, so that the urine in the cup 11 does not flow into the waste liquid cavity 12 any more, and the middle-section urine is stored in the cup 11, so that the front-section urine and the middle-section urine are blocked.

As shown in fig. 1 to 3 and 8, the lower part of the cup 11 is provided with a liquid outlet pipe 112 in communication, the liquid outlet pipe 112 is inclined downward, the lowest position of the inlet end of the liquid outlet pipe 112 is slightly higher than the highest position of the baffle plate 3, so that the front section urine and the middle section urine can be separated conveniently, the front section urine flows into the waste liquid cavity 12 in a concentrated manner, and the middle section urine flows out of the liquid outlet pipe 112 and is collected. The liquid outlet pipe 112 is inclined downwards, namely when the collecting cup 1 is in a horizontal state, urine in the cup body 11 can automatically flow into the liquid outlet pipe 112, and the urine in the liquid outlet pipe 112 cannot flow back into the cup body 11. The liquid outlet pipe 112 has an inner and outer double-layer pipe structure, and comprises an inner pipe 1121 and an outer pipe 1122 coaxially arranged outside the inner pipe 1121, wherein the inlet end of the inner pipe 1121 is communicated with the cup 11, and the outer side of the outlet end of the outer pipe 1122 is sleeved with a mounting cover 5. The inner diameters of the inner tube 1121 and the outer tube 1122 gradually increase outward from the end connected to the cup 11. The inner tube 1121 is used for reducing the inner diameter, and because of the tension effect of liquid, the urine in the test tube 2 and the outlet pipe 112 form a tension film, so that the urine can not flow back into the collecting cup 1 from the test tube 2, and the structure can effectively seal the urine between the inner tube 1121 and the outer tube 1122 of the outlet pipe 112, so that after the urine is collected, the liquid leakage can not occur when the test tube 2 is taken out. In addition, an exhaust slot 11221 for exhausting the gas of the test tube 2 to the outside of the test tube 2 is formed at a position of the outer tube 1122 connected with the mounting cover 5, and the length of the exhaust slot 11221 is slightly longer than the length connected with the mounting cover 5, so that the gas in the test tube 2 can be conveniently exhausted to the outside air. The cross-sectional shape of the air discharge slot 11221 may be arc-shaped, rectangular, square, triangular or trapezoidal, etc., and is not limited herein, for discharging the air in the urine, so that the urine flows more smoothly.

As shown in fig. 3 and 7, the mounting cap 5 includes an inner cap body 51 and an outer cap body 52, a mounting space for the test tube 2 to pass through is provided between the inner cap body 51 and the outer cap body 52, and the top of the inner cap body 51 and the top of the outer cap body 52 are closed, and the opening near the test tube 2 is defined herein as the top of the inner cap body 51 and the top of the outer cap body 52. The inner wall of the outer cover 52 is provided with a screw thread section in screw connection with the test tube 2, and the inner wall of the inner cover 51 is sleeved outside the liquid outlet pipe 112. One end of the test tube 2 is also provided with a thread section matched with the thread section on the inner wall of the outer cover 52, the end part of the test tube 2 provided with the thread section is arranged in the installation space, and the test tube 2 is fixedly connected with the installation cover 5 through threads.

As shown in fig. 1 and 3, a cap 6 is rotatably provided on one side of the mounting cap 5, and a pierceable puncture membrane 7 is provided on the cap 6. In this embodiment, specifically, a puncture hole is formed in the center of the cap 6, and the puncture hole is a through hole, and is sealed by the puncture membrane 7. The puncture membrane 7 is made of one of aluminum foil paper, plastic film or rubber film, or other waterproof, anticorrosive and easy-to-puncture materials, which are not limited herein. Because the cap 6 is sealed with the puncture membrane 7, when urine needs to be detected, the puncture membrane 7 is directly punctured, the urine can be extracted, the urine is sealed in the test tube 2, the pollution of the urine in the collection process is reduced, the volatilization of the urine in the air is avoided, and the operation comfort of medical staff is improved.

When the puncture type middle-section urine collector is used, the test tube 2 and the mounting cover 5 are fixedly connected through threads, and then the mounting cover 5 is sleeved on the outer side of the liquid outlet pipe 112, so that the fixation between the test tube 2 and the collection cup 1 is realized; when a user needs to collect urine, the hand holds the test tube 2 and directly receives the urine into the collection cup 1; the front section urine in the collecting cup 1 enters the waste liquid cavity 12 through the diversion hole 31, along with the continuous rising of the urine liquid level in the waste liquid cavity 12, the floating plate 4 floats upwards by a certain height under the buoyancy effect, and when the top of the floating plate 4 contacts with the bottom of the partition plate 3, the diversion hole 31 is blocked by the floating plate 4, so that the front section urine and the middle section urine are blocked; then, the middle-section urine in the collecting cup 1 enters the inside of the test tube 2 through the liquid outlet pipe 112, and the liquid outlet pipe 112 and the test tube 2 which are in downward inclined structures are convenient for the inflow of the middle-section urine, after the middle-section urine in the test tube 2 is fully collected, the inner and outer double-layer pipe structures of the liquid outlet pipe 112 enable the urine in the test tube 2 and the pipe orifice of the liquid outlet pipe 112 to form a tension film, so that the urine cannot flow back into the collecting cup 1 from the test tube 2, and the structure can effectively seal the urine between the inner pipe 1121 and the outer pipe 1122 of the liquid outlet pipe 112, so that after the urine collection is finished, liquid leakage cannot occur when the test tube 2 is taken out; then the excessive urine in the collecting cup 1 flows out or is poured out through the urine overflow port 111; finally, the mounting cover 5 and the test tube 2 are taken off from the liquid outlet pipe 112, and the cap 6 is rotated to cover the mounting cover 5, so that the collection and sealing of the middle-stage urine are completed. When medical personnel need detect the urine, directly puncture the puncture membrane 7, can draw the urine, the urine is in collection and detection in-process all sealed in test tube 2, reduces external environment to the pollution of urine, and avoids the urine to volatilize in the air, has improved medical personnel's operation comfort.

While the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and it is intended to cover the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a puncture type middle section urine collector, its characterized in that, including collection cup (1) and test tube (2), collection cup (1) is including cup (11) and waste liquid chamber (12), waste liquid chamber (12) set up in the bottom of cup (11), the fixed baffle (3) that are equipped with in top of waste liquid chamber (12), water conservancy diversion hole (31) have been seted up on baffle (3), float in waste liquid chamber (12) and be provided with kickboard (4), cup (11) lower part intercommunication sets up drain pipe (112), drain pipe (112) downward sloping sets up, drain pipe (112) are in including inner tube (1121) and coaxial outer tube (1122) of inner tube (1121) outside, the outside cover of the exit end of outer tube (1122) is equipped with installation lid (5), the rotation is equipped with on installation lid (5) and is equipped with on cap (6) can prick puncture membrane (7), through screw thread fixed connection between test tube (2) and the installation lid (5).

2. The urine collector as claimed in claim 1, wherein the inner diameters of the inner tube (1121) and the outer tube (1122) gradually increase outward from the end connected to the cup (11).

3. The puncture type middle-section urine collector according to claim 1 or 2, wherein the waste liquid cavity (12) is of a cylindrical structure with an open top, a plurality of limiting protrusions (121) are arranged on the upper portion of the inner wall of the waste liquid cavity, the limiting protrusions (121) are arranged along the circumferential direction of the waste liquid cavity (12), and limiting grooves (32) matched with the limiting protrusions (121) are formed in the outer wall of the partition plate (3) in a surrounding mode.

4. The puncture type middle-section urine collector according to claim 1 or 2, wherein the floating plate (4) is a hollow cavity structure with one end open and one end closed, the bottom of the floating plate (4) is arranged in an open manner, and a plurality of supporting tables (41) are arranged at the bottom of the floating plate in a protruding manner.

5. The puncture type mid-stream urine collector according to claim 1 or 2, wherein an exhaust groove (11221) for exhausting the gas of the test tube (2) to the outside of the test tube (2) is provided at a position of the outer tube (1122) which is connected to the mounting cover (5).

6. The puncture type middle-section urine collector according to claim 1, wherein the cup body (11) is of a conical structure with the top diameter larger than the bottom diameter, and a urine outlet (111) is formed in the top of the cup body (11).

7. The puncture type middle-section urine collector according to claim 1, wherein the mounting cover (5) comprises an inner cover body (51) and an outer cover body (52), a mounting space for the test tube (2) to penetrate is arranged between the inner cover body (51) and the outer cover body (52), the inner cover body (51) and the top of the outer cover body (52) are sealed, and a thread section screwed with the test tube (2) is arranged on the inner wall of the outer cover body (52).

8. The puncture type mid-stream urine collector according to claim 1, wherein a puncture hole is provided in the center of the cap (6), and the puncture hole is sealed by the puncture membrane (7).

9. The urine collector as claimed in claim 8, wherein the puncture membrane (7) is made of one of aluminum foil paper, plastic film or rubber film.

10. The puncture type mid-stream urine collector according to claim 1 or 2, wherein the partition plate (3) is made of a flexible plate, and the density of the floating plate (4) is smaller than that of water.

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