Midstream urine collector

Abstract

The utility model relates to a midstream urine collector, and relates to the technical field of medical instruments. Comprising a collecting shell and a flow dividing plate, a flow dividing space, an anterior urine collecting space and a midstream urine collecting space are formed in the collecting shell, the flow dividing space is communicated with the anterior urine collecting space and the midstream urine collecting space, and a urine collecting opening is formed in the collecting shell and communicated with the flow dividing space; the communicating position of the front section urine collecting space is a first communicating opening, and the communicating position of the diversion space and the middle section urine collecting space is a second communicating opening. The flow dividing plate is arranged in the flow dividing space and rotationally connected with the collecting shell. The splitter plate is rotated at first, so that the splitter plate covers the second communication port, and the front-section urine flows into the front-section urine collection space. When urine of a patient is converted into midstream urine, the first communicating opening is covered with the splitter plate, the midstream urine flows into the midstream urine collecting space, separation of forepart urine and midstream urine is achieved, and the problem that an existing midstream urine collector is poor in midstream urine and midstream urine separation effect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a mid-section urine collector. Background Art

[0002] Urinalysis is a routine medical examination and is widely used in disease screening and diagnosis. Currently, the instruments used to collect urine samples are mostly disposable cups. When sampling, after the patient urinates a section of urine, the middle section of urine is collected with a disposable cup and poured into a test tube. This sampling method causes some patients to mix the first section of urine with the middle section of urine in a disposable cup before sending it for testing, which affects the accuracy of the test results.

[0003] With respect to the above-mentioned related technologies, there is a problem that the existing mid-stream urine collector has a poor effect in separating mid-stream urine from front-stream urine. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a mid-stream urine collector, aiming to solve the problem that the existing mid-stream urine collector has a poor effect in separating mid-stream urine from front-stream urine.

[0005] The mid-stream urine collector provided in the present application adopts the following technical solution: a mid-stream urine collector, comprising:

[0006] A collecting shell, wherein a shunt space, a front urine collection space and a middle urine collection space are formed inside, wherein the shunt space is communicated with the front urine collection space and the middle urine collection space respectively, wherein a urine collecting port is provided on the collecting shell, wherein the urine collecting port is communicated with the shunt space, wherein the communication point of the front urine collection space is a first communication port, and the communication point of the shunt space and the middle urine collection space is a second communication port;

[0007] A diverter plate is disposed in the diverter space, the diverter plate is rotatably connected to the collecting shell, and the diverter plate is used to isolate the first communication port and isolate the second communication port;

[0008] Wherein, isolating the first communication port and isolating the second communication port require the diverter plate to rotate at different angles.

[0009] Optionally, a barrier component is provided between the front urine collection space and the middle urine collection space, and one end of the barrier component extends into the diversion space;

[0010] The diverter plate is rotatably connected to the blocking assembly.

[0011] Optionally, a first baffle plate and a second baffle plate are provided in the collection shell;

[0012] The first baffle plate is arranged at the first communicating port, and the second baffle plate is arranged at the second communicating port;

[0013] Through the rotation of the diverter plate, one side of the diverter plate is used to abut against the first baffle plate, and the other side of the diverter plate is used to abut against the second baffle plate.

[0014] Optionally, a first abutment groove is provided on the first baffle plate, and the first abutment groove is used for embedding and matching with the diverter plate;

[0015] The second baffle plate is provided with a second abutment groove, and the second abutment groove is used for being embedded and matched with the diverter plate.

[0016] Optionally, a first guide arc is provided on the groove wall of the first abutting groove, and the first guide arc is used to guide the splitter plate to fit into the first abutting groove;

[0017] A second guide arc is provided on the groove wall of the second abutting groove, and the second guide arc is used to guide the splitter plate to fit into the second abutting groove.

[0018] Optionally, a knob is further included, wherein the knob passes through the collecting shell and is connected to the diverter plate, and the knob is used to rotate the diverter plate.

[0019] Optionally, a urinary catheter is further included, wherein a urinary catheter pipe with two ends connected is formed inside the urinary catheter, the urinary catheter is arranged on the urine collecting port, and the urinary catheter is used to guide urine into the diversion space.

[0020] Optionally, the urinary catheter comprises a urinary catheter body and a urinary catheter portion, wherein the urinary catheter portion is arranged at one end of the urinary catheter body away from the urine collecting port, and the cross section of the urinary catheter portion is an oblique cross section;

[0021] The urinary catheter body is formed with a first ureteral conduit, and the urinary catheter portion is formed with a urinary conduit, and the urinary conduit is communicated with the first ureteral conduit.

[0022] Optionally, the urinary catheter further comprises a splash-proof portion, the splash-proof portion is arranged at one end of the urinary catheter body away from the urine collecting port, and the splash-proof portion is arranged opposite to the urinary catheter portion;

[0023] The splash-proof part is formed with a splash-proof pipe, and the splash-proof pipe is communicated with the urine-guiding pipe and the first ureteral pipe respectively.

[0024] Optionally, a holding through hole is provided on the barrier component.

[0025] Compared with the prior art, the embodiment of the utility model has the following advantages:

[0026] When using the mid-stream urine collector, the diverter plate is first rotated to cover the second connecting port, and the mid-stream urine collection space is now isolated from the diverter space. After the patient's front-stream urine enters the diverter space through the urine collecting port, it can only flow into the front-stream urine collection space connected to the diverter space, and because the mid-stream urine collection space is isolated from the diverter space, the front-stream urine cannot flow into the mid-stream urine collection space.

[0027] When the patient's urine changes from front-end urine to mid-end urine, the diverter plate is rotated so that the diverter plate turns to cover the first connecting port. At this time, the diverter plate isolates the front-end urine collection space from the diversion space, and the mid-end urine can only flow into the mid-end urine collection space currently connected to the diversion space. Since the front-end urine collection space is isolated from the diversion space, the mid-end urine cannot flow into the front-end urine collection space, thereby realizing the separation of front-end urine and mid-end urine, facilitating the collection of mid-end urine, and solving the problem that the existing mid-end urine collector has poor effect in separating mid-end urine from front-end urine. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 This is a schematic diagram of the overall structure of the mid-stream urine collector in the embodiment of the present application;

[0030] Figure 2 is a cross-sectional view of a mid-stream urine collector according to an embodiment of the present application;

[0031] Figure 3 2 is a schematic structural diagram of a first baffle plate of a mid-stream urine collector in an embodiment of the present application;

[0032] Figure 4 2 is a schematic diagram of the structure of the diverter plate of the mid-stream urine collector in the embodiment of the present application;

[0033] Figure 5 2 is a schematic diagram of the structure of a urinary catheter for a mid-stream urine collector according to an embodiment of the present application;

[0034] Figure 6 It is an exploded view of the threaded connection between the blocking member and the liquid discharge port of the middle urine collector in the embodiment of the present application.

[0035] Description of reference numerals:

[0036] 1. Collection shell; 11. Diversion space; 12. Front urine collection space; 13. Middle urine collection space; 14. Urine collection port; 15. Barrier component; 151. Connecting plate; 152. Barrier gripping block; 1521. Gripping through hole; 153. Barrier plate; 16. First baffle plate; 161. First abutting groove; 162. First guide arc; 17. Second baffle plate; 18. Knob member; 19. Liquid discharge port; 2. Diverter plate; 21. Connecting part; 22. Abutting part; 3. Catheter; 31. Catheter body; 32. Catheter part; 33. Splash-proof part; 4. Blocking member; 41. Blocking part; 42. Knob part. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The present application is further described in detail below in conjunction with the accompanying drawings.

[0039] The embodiment of the present application discloses a mid-section urine collector.

[0040] like Figure 1 and Figure 2 As shown, a mid-stream urine collector comprises a collecting shell 1 and a diverter plate 2. A diverter space 11, a front-stream urine collecting space 12 and a mid-stream urine collecting space 13 are formed inside the collecting shell 1. The diverter space 11 is connected with the front-stream urine collecting space 12 and the mid-stream urine collecting space 13 respectively. A urine collecting port 14 is provided on the collecting shell 1. The urine collecting port 14 is connected with the diverter space 11. The connection point of the front-stream urine collecting space 12 is a first connection point, and the connection point of the diverter space 11 and the mid-stream urine collecting space 13 is a second connection point.

[0041] The diverter plate 2 is disposed in the diverter space 11 and is rotatably connected to the collecting shell 1. The diverter plate 2 is used to isolate the first connecting port and the second connecting port.

[0042] The isolation of the first communication port and the isolation of the second communication port require the diverter plate 2 to rotate at different angles.

[0043] When the mid-stream urine collector is used, the diverter plate 2 is first rotated to cover the second connecting port, and the mid-stream urine collecting space 13 is now isolated from the diverter space 11. After the patient's front-stream urine enters the diverter space 11 through the urine collecting port 14, it can only flow into the front-stream urine collecting space 12 connected to the diverter space 11, and since the mid-stream urine collecting space 13 is isolated from the diverter space 11, the front-stream urine cannot flow into the mid-stream urine collecting space 13.

[0044] When the patient's urine changes from front-end urine to middle-end urine, the diverter plate 2 is rotated so that the diverter plate 2 turns to cover the first connecting port. At this time, the diverter plate 2 isolates the front-end urine collection space 12 from the diverter space 11, and the middle-end urine can only flow into the middle-end urine collection space 13 currently connected to the diverter space 11. Since the front-end urine collection space 12 is isolated from the diverter space 11, the middle-end urine cannot flow into the front-end urine collection space 12, thereby realizing the separation of front-end urine and middle-end urine, facilitating the collection of middle-end urine, and solving the problem that the existing middle-end urine collector has poor effect in separating middle-end urine from front-end urine.

[0045] like Figure 2 As shown, a barrier component 15 is arranged between the front urine collecting space 12 and the middle urine collecting space 13 , and one end of the barrier component 15 extends into the diversion space 11 .

[0046] The diverter plate 2 is rotatably connected to the blocking assembly 15 .

[0047] Specifically, the shape of the collecting housing 1 is a rectangle as a whole, and the diversion space 11 is located at a corner of the collecting housing 1. In this embodiment, the diversion space 11 is located at the upper left corner of the collecting housing 1. The shape of the diversion space 11 is a quarter circle as a whole, and corresponding to the shape of the diversion space 11, the upper left corner of the collecting housing 1 forming the diversion space 11 is also a quarter of a circle.

[0048] The barrier component 15 is disposed on a diagonal line connecting the upper left corner and the lower right corner of the collecting housing 1 . One end of the barrier component 15 is connected to the lower right corner of the collecting housing 1 , and the other end extends into the diversion space 11 .

[0049] Thus, the diversion space 11 and the isolation component separate the front urine collection space 12 from the lower urine collection space. The front urine collection space 12 and the lower urine collection space are not directly connected, but are respectively connected to the diversion space 11. Indirect connection is achieved through the diversion space 11.

[0050] The first communication port is located directly below the diversion space 11 and is arranged parallel to the bottom of the collecting shell 1 , while the second communication port is located directly to the right of the diversion space 11 and is arranged vertically to the bottom of the collecting shell 1 .

[0051] The barrier assembly 15 comprises a connecting plate 151, and the connecting plate 151 is arranged parallel to the bottom of the collecting housing 1. One end of the diverter plate 2 is hinged to the connecting plate 151.

[0052] The diverter plate 2 can achieve a ninety-degree rotation on the connecting plate 151, that is, the rotation path of the diverter plate 2 is from the first connecting port to the second connecting port, so that the diverter plate 2 can achieve both the isolation of the middle urine collection space 13 and the diverter space 11 and the isolation of the front urine collection space 12 and the diverter space 11 by rotating.

[0053] like Figure 2 As shown, a first baffle plate 16 and a second baffle plate 17 are arranged in the collecting housing 1 .

[0054] The first baffle plate 16 is disposed at the first communicating port, and the second baffle plate 17 is disposed at the second communicating port.

[0055] Through the rotation of the splitter plate 2 , one side of the splitter plate 2 is used to abut against the first baffle plate 16 , and the other side of the splitter plate 2 is used to abut against the second baffle plate 17 .

[0056] Specifically, the first baffle plate 16 and the second baffle plate 17 are both rectangular in shape. The first baffle plate 16 is arranged at the first connecting port. Except for one side close to the connecting plate 151, the other three outer sides of the first baffle plate 16 are fixedly connected to the collecting shell 1. The area of ​​the first baffle plate 16 is smaller than the opening size of the first connecting port, so that when the diverter plate 2 does not block the first connecting port, the front urine collection space 12 can still be connected with the diverter space 11. The first baffle plate 16 is arranged to abut against the diverter plate 2, so that the first connecting port is blocked under the joint action of the first baffle plate 16 and the diverter plate 2. If the first baffle plate 16 is not provided and the diverter plate 2 is directly abutted against the inner wall of the collecting shell 1, during the long-term use of the mid-stream urine collector, due to the existence of wear, a gap may be generated between the end of the diverter plate 2 and the collecting shell 1, so that the mid-stream urine may flow into the front-stream urine collection space 12 along the gap. In the present application, the first baffle plate 16 is provided, and the first baffle plate 16 has an abutting area with the diverter plate 2, thereby increasing the airtightness of the isolation of the diverter plate 2, and effectively preventing the middle urine from entering the front urine collection space 12, thereby affecting the collection of the middle urine.

[0057] The second baffle plate 17 is arranged at the second connecting port. Except for one side close to the connecting plate 151, the other three outer sides of the second baffle plate 17 are fixedly connected to the collecting shell 1. The area of ​​the second baffle plate 17 is smaller than the opening size of the second connecting port, so that when the diverter plate 2 does not block the second connecting port, the middle urine collecting space 13 can still be connected with the diverter space 11. The second baffle plate 17 is arranged to abut against the diverter plate 2, so that the second connecting port is blocked under the joint action of the second baffle plate 17 and the diverter plate 2. If the second baffle plate 17 is not provided and the diverter plate 2 is directly abutted against the inner wall of the collecting shell 1, during the long-term use of the middle urine collector, due to the existence of wear, a gap may be generated between the end of the diverter plate 2 and the collecting shell 1, so that the front urine may flow into the middle urine collecting space 13 along the gap. In the present application, the second baffle plate 17 is provided, and the second baffle plate 17 has an abutting area with the diverter plate 2, thereby increasing the airtightness of the isolation of the diverter plate 2, effectively preventing the front urine from entering the middle urine collection space 13, and ensuring the accuracy of the middle urine inspection.

[0058] Therefore, when the mid-stream urine collector is used, the diverter plate 2 is first rotated to make the diverter plate 2 abut against the second baffle plate 17 to cover the second connecting port, and the mid-stream urine collecting space 13 is now isolated from the diverter space 11. After the patient's front-stream urine enters the diverter space 11 through the urine collecting port 14, it can only flow into the front-stream urine collecting space 12 connected to the diverter space 11, and since the mid-stream urine collecting space 13 is isolated from the diverter space 11, the front-stream urine cannot flow into the mid-stream urine collecting space 13.

[0059] When the patient's urine changes from front-end urine to mid-end urine, the diverter plate 2 is rotated so that the diverter plate 2 abuts against the first baffle plate 16 to cover the first connecting port. At this time, the diverter plate 2 isolates the front-end urine collection space 12 from the diversion space 11, and the mid-end urine can only flow into the mid-end urine collection space 13 currently connected to the diversion space 11. Since the front-end urine collection space 12 is isolated from the diversion space 11, the mid-end urine cannot flow into the front-end urine collection space 12, thereby achieving the separation of front-end urine and mid-end urine, which is convenient for collecting mid-end urine.

[0060] It should be noted that, during the process of collecting the first-stream urine, one side of the diverter plate 2 will be stained with the first-stream urine. When the diverter plate 2 rotates to abut against the first baffle plate 16 when collecting the middle-stream urine, the side of the diverter plate 2 stained with the first-stream urine will face the first-stream urine collection space 12 instead of the diverter space 11. Therefore, the remaining first-stream urine on the diverter plate 2 will not affect the subsequent collection of the middle-stream urine, thereby improving the accuracy of the information of the subsequent mid-stream urine sample data.

[0061] like Figure 2 , Figure 3 and Figure 4 As shown, a first abutting groove 161 is provided on the first baffle plate 16 , and the first abutting groove 161 is used for embedding and matching with the diverter plate 2 .

[0062] The second baffle plate 17 is provided with a second abutment groove, and the second abutment groove is used for being embedded and matched with the diverter plate 2 .

[0063] Specifically, the first abutment groove 161 and the second abutment groove are the same in shape and size. The first abutment groove 161 and the second abutment groove are both rectangular in shape and are open grooves, so as to avoid rotation of the diverter plate 2.

[0064] The diverter plate 2 includes a connecting portion 21 and an abutting portion 22. One end of the connecting portion 21 is connected to the abutting portion 22, and the other end is hinged to the connecting plate 151. To prevent urine from flowing into the front urine collection space 12 and the middle urine collection space 13, the width of the connecting portion 21 is equal to the thickness of the collection shell 1. In order to facilitate the embedding and matching of the diverter plate 2 with the first abutting groove 161 and the second abutting groove, the shape and size of the diverter plate 2 are the same as the shape and size of the first abutting groove 161 and the second abutting groove. Through the rotation of the diverter plate 2, the abutting portion 22 can be respectively embedded in the first abutting groove 161 and the second abutting groove and abut against the bottom of the first abutting groove 161 and the bottom of the second abutting groove respectively.

[0065] The embedding cooperation of the first abutting groove 161 and the second abutting groove with the diverter plate 2 respectively improves the tightness of the cooperation between the diverter plate 2 and the first baffle plate 16 and the second baffle plate 17 respectively, and effectively prevents the occurrence of urine leakage.

[0066] like Figure 2 and Figure 3 As shown, the groove wall of the first abutting groove 161 is provided with a first guide arc 162 , and the first guide arc 162 is used to guide the splitter plate 2 to fit into the first abutting groove 161 .

[0067] A second guide arc is provided on the groove wall of the second abutting groove, and the second guide arc is used to guide the splitter plate 2 to fit into the second abutting groove.

[0068] Specifically, the first guide arc 162 is arranged on the side wall of the first abutting groove 161 on the side away from the connecting plate 151, and the second guide arc is arranged on the side wall of the second abutting groove on the side away from the connecting plate 151. By setting the first guide arc 162 and the second guide arc, the splitter plate 2 can be smoothly embedded in the first abutting groove 161 and the second abutting groove in the process of matching with the first baffle plate 16 and the second baffle plate 17 respectively, which facilitates the matching of the splitter plate 2 with the first baffle plate 16 and the second baffle plate 17.

[0069] like Figure 1 and Figure 2 As shown, the mid-section urine collector further includes a knob 18 , which passes through the collection housing 1 and is connected to the diverter plate 2 , and is used to rotate the diverter plate 2 .

[0070] Specifically, the knob 18 passes through the collection housing 1 and is connected to the connection portion 21. The knob 18 is located at a position where the connection portion 21 is hinged to the connection plate 151, that is, it is coaxially connected to the rotation axis of the diverter plate 2. The diverter plate 2 inside the collection housing 1 can be rotated by rotating the knob 18, which facilitates the rotation of the diverter plate 2.

[0071] like Figure 1 and Figure 2 As shown, a holding through hole 1521 is provided on the blocking component 15.

[0072] Specifically, the blocking assembly 15 further includes a blocking gripping block 152 and a blocking plate 153. One end of the blocking gripping block 152 is connected to the connecting plate 151, and the other end is connected to the blocking plate 153. In this embodiment, the blocking plate 153 is located at the lower right corner of the collection shell 1, and one end of the blocking plate 153 is connected to the blocking gripping block 152, and the other end is connected and fixed to the inner wall of the collection shell 1.

[0073] It should be noted that the thickness of the blocking holding block 152 and the blocking plate 153 is the same as the thickness of the collecting shell 1 , that is, the blocking holding block 152 and the blocking plate 153 are clamped and fixed by the collecting shell 1 .

[0074] The gripping through hole 1521 is arranged on the blocking gripping block 152. The shape of the gripping through hole 1521 is similar to that of the blocking gripping block 152, both of which are fan-shaped. The hole wall of the gripping through hole 1521, which is in the shape of an arc, is arranged toward the upper right corner of the collection housing 1. The position of the upper right corner of the collection housing 1 is also arranged in an arc shape corresponding to the arc shape of the gripping through hole 1521.

[0075] The setting of the holding through hole 1521 facilitates the patient to lift the mid-section urine collector to collect urine. The arc-shaped design of the upper right corner facilitates the patient to hold the arc portion of the holding through hole 1521 during the use of the mid-section urine collector to maintain comfort in holding.

[0076] like Figure 2 and Figure 6 As shown, a liquid discharge port 19 is provided on the collection shell 1, and the liquid discharge port 19 is communicated with the mid-stream urine collection space 13. The collected mid-stream urine can be discharged through the liquid discharge port 19, which is convenient for detecting the mid-stream urine.

[0077] To facilitate the discharge of midstream urine, the discharge port 19 is arranged near the end of the partition plate away from the blocking holding block 152. Since the midstream urine collection space 13 is located at the end of the partition plate away from the blocking holding block 152, which is the lowest end of the midstream urine collection space 13, the collected midstream urine can be discharged to the greatest extent, which is convenient for the detection of midstream urine.

[0078] It should be noted that the liquid discharge port 19 can be designed to be the same size as the diameter of the test tube for detection, so that the test tube for detection can be inserted into the liquid discharge port 19 for collection.

[0079] The mid-stream urine collector also includes a blocking member 4, which is detachably connected to the liquid discharge port 19. The blocking member 4 can block the liquid discharge port 19 to prevent the mid-stream urine from flowing out of the liquid discharge port 19 during the process of collecting the mid-stream urine.

[0080] In this embodiment, the plugging member 4 is screwed to the liquid discharge port 19, and the plugging member 4 includes a plugging portion 41 and a knob portion 42. The plugging portion 41 and the knob portion 42 are both cylindrical in shape, and the plugging portion 41 and the knob portion 42 are coaxially matched, and the cross-sectional diameter of the knob portion 42 is larger than the cross-sectional diameter of the plugging portion 41. The outer periphery of the plugging portion 41 is provided with an external thread, and the plugging portion 41 is screwed to the hole wall of the liquid discharge port 19, and the plugging member 4 can be installed or removed by screwing the knob portion 42 forward or reverse.

[0081] like Figure 1 , Figure 2 and Figure 5 As shown, the mid-stream urine collector further includes a urinary catheter 3 , in which a urinary catheter 3 with two ends connected is formed. The urinary catheter 3 is arranged on the urine collecting port 14 , and is used to guide urine into the diversion space 11 .

[0082] Specifically, the urinary catheter 3 is connected to the urine collecting port 14, and the urine collecting port 14 is arranged at the upper left corner of the collecting shell 1, so that the urinary catheter 3 is arranged tilted as a whole, which is convenient for the patient to urinate into the mid-stream urine collector.

[0083] like Figure 5 As shown, the urinary catheter 3 comprises a urinary catheter body 31 and a urinary catheter portion 32. The urinary catheter portion 32 is arranged at one end of the urinary catheter body 31 away from the urine collecting port 14, and the cross section of the urinary catheter portion 32 is an oblique cross section.

[0084] The urinary catheter body 31 is formed with a first ureteral duct, and the urinary catheter portion 32 is formed with a urinary drainage duct, which is communicated with the first ureteral duct.

[0085] The urinary catheter 3 further includes a splash-proof portion 33 . The splash-proof portion 33 is disposed at one end of the urinary catheter body 31 away from the urine collecting port 14 . The splash-proof portion 33 is disposed opposite to the urinary catheter portion 32 .

[0086] The splash-proof part 33 is formed with a splash-proof pipe, which is communicated with the urine-guiding pipe and the first ureteral pipe respectively.

[0087] Specifically, the overall shape of the urinary catheter 32 is a shape obtained by chamfering half a cylinder, and the opening of the urinary catheter 32 is an inclined elliptical cross section. The shape of the splash guard 33 is also a shape obtained by chamfering half a cylinder, and the opening of the splash guard 33 is an inclined elliptical cross section. The urinary catheter 32 and the splash guard 33 are combined to form a second ureteral duct connected to the splash guard duct, and the second ureteral duct is connected to the first ureteral duct, and the first ureteral duct and the second ureteral duct jointly form three urinary catheters.

[0088] The urinary catheter 32 is arranged closer to the front urine collection space 12 than the splash-proof part 33. When the patient urinates through the urinary catheter 3, the patient's penis is pressed against the urinary catheter 32 and guided into the diversion space 11 by the urinary catheter 32. When the patient urinates a large amount and the flow rate of urine is high, the urine will be blocked by the splash-proof part 33 to prevent the urine from splashing to the outside.

[0089] In summary, a mid-stream urine collector comprises a collecting shell 1 and a diverter plate 2. A diverter space 11, a front-stream urine collecting space 12 and a mid-stream urine collecting space 13 are formed inside the collecting shell 1. The diverter space 11 is connected with the front-stream urine collecting space 12 and the mid-stream urine collecting space 13 respectively. A urine collecting port 14 is provided on the collecting shell 1. The urine collecting port 14 is connected with the diverter space 11. The connection point of the front-stream urine collecting space 12 is the first connection point, and the connection point of the diverter space 11 and the mid-stream urine collecting space 13 is the second connection point.

[0090] The diverter plate 2 is disposed in the diverter space 11 and is rotatably connected to the collecting shell 1. The diverter plate 2 is used to isolate the first connecting port and the second connecting port.

[0091] The isolation of the first communication port and the isolation of the second communication port require the diverter plate 2 to rotate at different angles.

[0092] When the mid-stream urine collector is used, the diverter plate 2 is first rotated to cover the second connecting port, and the mid-stream urine collecting space 13 is now isolated from the diverter space 11. After the patient's front-stream urine enters the diverter space 11 through the urine collecting port 14, it can only flow into the front-stream urine collecting space 12 connected to the diverter space 11, and since the mid-stream urine collecting space 13 is isolated from the diverter space 11, the front-stream urine cannot flow into the mid-stream urine collecting space 13.

[0093] When the patient's urine changes from front-end urine to middle-end urine, the diverter plate 2 is rotated so that the diverter plate 2 turns to cover the first connecting port. At this time, the diverter plate 2 isolates the front-end urine collection space 12 from the diverter space 11, and the middle-end urine can only flow into the middle-end urine collection space 13 currently connected to the diverter space 11. Since the front-end urine collection space 12 is isolated from the diverter space 11, the middle-end urine cannot flow into the front-end urine collection space 12, thereby realizing the separation of front-end urine and middle-end urine, facilitating the collection of middle-end urine, and solving the problem that the existing middle-end urine collector has poor effect in separating middle-end urine from front-end urine.

[0094] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0095] It should be noted that the present invention takes a mid-stream urine collector as an example to introduce the specific structure and working principle of the present invention, but the application of the present invention is not limited to a mid-stream urine collector, and can also be applied to the production and use of other similar workpieces.

[0096] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0097] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mid-stream urine collector, characterized in that: include: A collecting shell, wherein a shunt space, a front urine collection space and a middle urine collection space are formed inside, wherein the shunt space is communicated with the front urine collection space and the middle urine collection space respectively, wherein a urine collecting port is provided on the collecting shell, wherein the urine collecting port is communicated with the shunt space, wherein the communication point of the front urine collection space is a first communication port, and the communication point of the shunt space and the middle urine collection space is a second communication port; A diverter plate is disposed in the diverter space, the diverter plate is rotatably connected to the collecting shell, and the diverter plate is used to isolate the first communication port and isolate the second communication port; Wherein, isolating the first communication port and isolating the second communication port require the diverter plate to rotate at different angles.

2. The mid-stream urine collector according to claim 1, characterized in that: A barrier component is provided between the front urine collection space and the middle urine collection space, and one end of the barrier component extends into the diversion space; The diverter plate is rotatably connected to the blocking assembly.

3. The mid-stream urine collector according to claim 2, characterized in that: The collecting shell is provided with a first baffle plate and a second baffle plate; The first baffle plate is arranged at the first communicating port, and the second baffle plate is arranged at the second communicating port; Through the rotation of the diverter plate, one side of the diverter plate is used to abut against the first baffle plate, and the other side of the diverter plate is used to abut against the second baffle plate.

4. The mid-stream urine collector according to claim 3, characterized in that: The first baffle plate is provided with a first abutment groove, and the first abutment groove is used for embedding and matching with the diverter plate; The second baffle plate is provided with a second abutment groove, and the second abutment groove is used for being embedded and matched with the diverter plate.

5. The mid-stream urine collector according to claim 4, characterized in that: A first guide arc is provided on the groove wall of the first abutting groove, and the first guide arc is used to guide the splitter plate to fit into the first abutting groove; A second guide arc is provided on the groove wall of the second abutting groove, and the second guide arc is used to guide the splitter plate to fit into the second abutting groove.

6. The mid-stream urine collector according to claim 1, characterized in that: It also includes a knob member, which passes through the collecting shell and is connected to the diverter plate, and the knob member is used to rotate the diverter plate.

7. The mid-stream urine collector according to claim 1, characterized in that: It also includes a urinary catheter, in which a urinary catheter pipe with two ends connected is formed, and the urinary catheter is arranged on the urine collecting port, and the urinary catheter is used to guide urine into the diversion space.

8. The mid-stream urine collector according to claim 7, characterized in that: The urinary catheter comprises a urinary catheter body and a urinary catheter portion, wherein the urinary catheter portion is arranged at one end of the urinary catheter body away from the urine collecting port, and the cross section of the urinary catheter portion is an oblique cross section; The urinary catheter body is formed with a first ureteral conduit, and the urinary catheter portion is formed with a urinary conduit, and the urinary conduit is communicated with the first ureteral conduit.

9. The mid-stream urine collector according to claim 8, characterized in that: The urinary catheter further comprises a splash-proof part, which is arranged at one end of the urinary catheter body away from the urine collecting port, and the splash-proof part is arranged opposite to the urinary catheter part; The splash-proof part is formed with a splash-proof pipe, and the splash-proof pipe is communicated with the urine-guiding pipe and the first ureteral pipe respectively.

10. The mid-stream urine collector according to claim 2, characterized in that: The barrier component is provided with a gripping through hole.

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