CN113317821B

CN113317821B - Urine collection device and system

Info

Publication number: CN113317821B
Application number: CN202110581791.1A
Authority: CN
Inventors: 王子佳; 关欣; 王军; 赵迎
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-10-18
Anticipated expiration: 2041-05-26
Also published as: CN113317821A

Abstract

The invention relates to a urine collecting device and a system, which at least comprise a urine collecting part capable of collecting urine and a containing part capable of storing the urine, wherein the axial lower end of the urine collecting part is provided with a connecting part capable of being selectively communicated with the containing part, and the connecting part can adjustably discharge or convey the urine collected by the urine collecting part to the containing part, so that the containing part can store at least part of pure middle-section urine; connecting portion are in including being used for connecting at least the cavity that switches on of urine portion and portion of holding is in switch on the cavity wall and can discharge the derivation passageway of urine, wherein, still be provided with in the cavity that switches on and can be adjusted to the reposition of redundant personnel subassembly of urine escape way or urine memory channel in its cavity, the reposition of redundant personnel subassembly will through the mode selectivity of adjusting its operating position adopt urine portion and portion of holding or derive the passageway intercommunication.

Description

Urine collection device and system

Technical Field

The invention relates to the technical field of medical detection instruments, in particular to a urine collecting device and a urine collecting system.

Background

The urine routine is an auxiliary examination item that urological department will often used, can know the condition such as colour, transparency, urine specific gravity, urine glycouril protein and the pH valve of urine of patient's urine comparatively comprehensively through urine routine examination, and the doctor of being convenient for has more comprehensive clear understanding to patient's health condition, is the clinical examination mode who commonly uses of urological department.

The routine urine specimen should be collected from the middle section of the morning urine, and the container for collecting the sample must be kept clean, and the sample is kept for immediate inspection, so as to avoid a certain influence on the inspection result. The culture of the middle section urine bacteria is a common method for clinically diagnosing urinary tract infection, is also an important index for selecting effective antibacterial drugs and judging curative effects, and is an important link for inspecting quality control. Urine examination is a medical detection method. Comprises the steps of conventional analysis of urine, detection of visible components in urine (such as urine red blood cells, leucocytes and the like), quantitative determination of protein components, detection of urease and the like. Urine tests have important values for clinical diagnosis, judgment of curative effect and prognosis.

Discover when clinical use, when the urine was gathered to the commonly used middle section urine collection cup, the patient often forgot in time to screw up the lid, causes the leakproofness not good enough, and the urine exposes in the air, easily causes the urine to leak simultaneously on the way transporting. The ordinary urine cup is a round opening, has no handle, is not easy to hold, and is easy to touch the inner surface of the container to cause specimen pollution when a patient takes urine. When urine examination is performed, a patient is required to extract a urine sample by himself, but at present, when the extracted urine is transferred to a test tube, the urine is polluted because hands are stained with the urine, and the urine examination is very unhygienic; in addition, when in transfer, urine is spilled due to errors, so that the target urine volume cannot be reached or the environment is polluted; and finally, the amount of the sampled urine cannot be controlled, excessive urine is difficult to treat after being detected, the chance of environmental pollution is increased, and meanwhile, urine in a centrifugal tube is likely to overflow, so that the urine pollution is caused. At present, the clinical urine specimen container can not be used independently and needs to be matched with a urine cup for use. When in use, the urine is put into a wide-mouth urine cup, then poured into a transparent conical urine sample tube, and then a blue cover is screwed tightly for inspection.

In the unqualified midstream urine specimen for inspection, the proportion of the contamination of the specimen which cannot be detected is as high as 72.22 percent due to factors such as touching the inner wall of the container by hands during collection and too long exposure time in the air. Repeated patient fetching affects clinical diagnosis and reduces the satisfaction of patients. The caliber of the urine cup is smaller by about 4.5cm, and the urine is easy to spill onto hands and arms when a patient leaves and takes urine, so that the hands and arms of the patient are polluted.

Chinese patent CN104224238a discloses a urine collecting instrument, which comprises a urine collecting device and a test tube body, and is characterized in that a urine collecting funnel is arranged in the middle of the urine collecting device, a pull-type urine collecting box is arranged on the upper side of the urine collecting funnel, pull-type urine collecting boxes are arranged on two sides of the pull-type urine collecting box, a movable urine collecting box is arranged on the left side of the pull-type urine collecting box, a urine collecting connector is arranged between the pull-type urine collecting box and the urine collecting funnel, and a side-opening type rotary sealing door is arranged on the inner side of the urine collecting connector. The urine collecting device is simple in structure and convenient to use, cross infection caused by spilling of a sample can be avoided by collecting urine when a patient is subjected to urine sample examination, middle section urine can be accurately collected, sample pollution is avoided, diagnostic data are more accurate, and the working difficulty of medical staff is reduced. However, the diversion structure of the patent has poor sealing performance, and can only finish the separation of the front section urine in a single direction, and cannot ensure that the middle section urine can completely enter the test tube body; the catheter is in the on-state all the time when acquireing the middle section urine, there may be the discharge of middle section urine and can't guarantee to acquire the amount of gathering of capacity, external bacterium is probably through the unicity of the inside environment of catheter admission gear inside cavity influence, and take the back completely, storage urine in the device and the remaining urine of cavity probably flow out and the polluted environment from the catheter, especially inside branch urine ware only can the single open-close of injecing the open-ended of test tube body, thereby avoid anterior segment urine to flow in, but the leakproofness of device can't be guaranteed to this structure, also can't seal the test tube body well after complete sampling.

In addition, the prior urine collecting and transferring device has the following defects:

(1) Because the handle of the wide-mouth urine cup is short, the urine easily pollutes the hand in the process of taking a specimen;

(2) Because the handle is short, the patient needs to bend down greatly to ensure that the position of the container opening can reach the target area, which undoubtedly brings great difficulty to the retention and the taking of the specimen for the old patients or the patients with the decreased waist and leg functions;

(3) Urine needs to be poured into the tapered thin tube from the wide-mouth cup, and the urine is easily spilled in the pouring process to pollute hands;

(4) The orifice of the specimen tube is small, so that the elderly or patients with visual deterioration have the problem that the specimen cannot be accurately transferred due to difficult operation;

(5) The spiral cover is screwed on the thin tube opening in the urine pouring process and after the specimen is left, both hands are needed to operate, and the operation is difficult for a patient with one side limb movement disorder;

(6) The bottom of the urine specimen tube is conical, so that the urine specimen tube cannot be placed vertically, and the inconvenience is brought to specimen storage;

(7) In the process of keeping away and empting the sample, the outer wall of sample pipe must have the urine to leave over, can cause the pollution to operating personnel's hand when the sample shifts.

Furthermore, on the one hand, due to the differences in understanding to those skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

Aiming at the defects of the prior art, the technical scheme provided by the invention is a urine collecting device which can shunt urine of a patient in different time periods in a single urination process to obtain middle-section urine capable of accurately representing related detection data, and at least comprises a urine collecting part capable of collecting the urine and a containing part capable of storing the urine, wherein the axial lower end of the urine collecting part is provided with a connecting part capable of being selectively communicated with the containing part, and the connecting part can adjustably discharge or convey the urine collected by the urine collecting part to the containing part, so that the containing part can store at least part of pure middle-section urine; connecting portion are in including being used for connecting at least the cavity that switches on of urine portion and portion of holding is in switch on the cavity wall and can discharge the derivation passageway of urine, wherein, still be provided with in the cavity that switches on and can be adjusted to the reposition of redundant personnel subassembly of urine escape way or urine memory channel in its cavity, the reposition of redundant personnel subassembly will through the mode selectivity of adjusting its operating position adopt urine portion and portion of holding or derive the passageway intercommunication. This application can carry out the reposition of redundant personnel subassembly of reposition of redundant personnel to collecting the urine through the setting for only save the middle section urine in the portion of holding, guarantee the validity of urine sample, reposition of redundant personnel subassembly can seal the part cavity with the portion of holding intercommunication under no exogenic action simultaneously, avoids the urine sample to receive the pollution.

According to a preferred embodiment, the conduction cavity at least comprises an upper section cavity connected with the urine collection part, a middle section cavity used for installing the shunt assembly and forming different urine channels, and a lower end cavity connected with the accommodation part, wherein the upper axial end of the upper section cavity is connected with the urine outlet port at the lower axial end of the urine collection part, so that urine collected from the receiving port of the urine collection part can enter the inner cavity of the upper section cavity through the urine outlet port, and the urine further flows into the middle section cavity located axially below the urine collection part under the action of the gravity of the urine collection part. The urine collecting device has the advantages that the arrangement of the urine collecting part chamber and the communicating chamber of the accommodating part reduces the requirement of pouring and transferring urine for multiple times in the collecting process, and reduces the probability of the hands being polluted by the urine; because the process of dumping is reduced, the sample taking operation is more convenient for the old patients, the patients with visual deterioration and the patients with one side limb movement disorder.

According to a preferred embodiment, the middle section cavity is divided into different urine flow channels in such a way that the splitter plate of the splitter component can rotate in the cavity and abut against the cavity wall, so that urine flowing in from the upper section cavity can flow to the accommodating part or the guide-out channel adjustably according to the different urine channels defined by the splitter plate; the splitter plate can rotate around the splitter shaft lever, so that the splitter plate can abut against the set section of the middle section cavity at different inclination angles, and the cavity is separated at the section of the middle section cavity.

According to a preferred embodiment, the middle-section cavity is provided with a groove capable of being matched with the splitter plate in a manner that the cavity wall at the set position of the middle-section cavity is recessed towards the radial outer side, and the groove and the splitter plate are mutually matched to form a closed cut-off type flow guide channel in the middle-section cavity; the recess is located including mutual symmetry at least first recess, second recess, third recess and fourth recess on the inner wall of middle section cavity, wherein, first recess and second recess can with the splitter plate is close to the one end of upper segment cavity and cooperatees, third recess and fourth recess can with the splitter plate is close to the one end of hypomere cavity and cooperatees.

According to a preferred embodiment, when the two end portions of the splitter vane are attached to the groove walls of the second groove and the third groove, the chamber of the upper-section cavity is communicated with the outlet channel between the first groove and the third groove which are located on the same side wall of the middle-section cavity, so that collected front-section urine can be discharged from the outlet channel; when the two end parts of the splitter vane are attached to the groove walls of the first groove and the fourth groove, the cavity of the upper section cavity is communicated with an external channel between the second groove and the fourth groove which are positioned on the same side cavity wall of the middle section cavity, wherein the other end of the external channel is communicated with the lower section cavity, so that collected middle section urine can flow into the containing part to be stored.

According to a preferred embodiment, the urine collecting part comprises a urine collecting cavity, a receiving port arranged at the upper end of the urine collecting cavity in the axial direction, and a urine outlet port arranged at the lower end of the urine collecting cavity in the axial direction, wherein the upper end of the urine collecting cavity in the axial direction is also rotatably connected with a sealing component capable of sealing the receiving port, and the sealing component can further form a holding structure capable of being used for holding by hands under the condition that the receiving port is not sealed.

According to a preferred embodiment, the sealing assembly at least comprises a sealing cover body and a rotating connection module, wherein the sealing cover body is rotatably connected to the contour edge of the receiving port through the rotating connection module, so that the sealing cover body can be shielded on the receiving port after being rotated counterclockwise by a certain angle around the rotating connection module; the rotating connecting module comprises a rotating connecting seat arranged on the outer side of the axial upper end cavity wall of the urine collecting cavity, a rotating connecting shaft connected with the sealing cover body and an axis rod for limiting the connecting position of the rotating connecting seat and the rotating connecting shaft, and a limiting convex strip capable of limiting the rotating angle of the rotating connecting seat relative to the rotating connecting seat is further arranged on the axial outer wall of the rotating connecting shaft.

According to a preferred embodiment, one end of the sealing cover body, which is far away from the rotating connection module, is connected with a limit holding part which can be selectively folded and held in a limit or an extending way; when the receiving port is shielded by the sealing cover body, the position of the sealing cover body on the receiving port is limited by the limiting holding part according to the mode that the limiting holding part can be in limiting connection with the limiting fixing block on the outer wall of the urine collection cavity; when the receiving port is not shielded by the sealing cover body, the sealing cover body and the limiting holding part in the stretching state jointly form a holding structure. The urine collecting device has the advantages that the distance between the hand and the opening of the urine specimen tube can be increased by the lengthened holding part, and the hand of a patient is prevented from being polluted by urine in the urine collecting process; the extension of the portion of gripping is equivalent to arm length extension, can reduce the degree that the patient stooped, more easily reaches the target area with the mark pipe mouth of pipe, improves the comfort level when the patient stayed the sample. For the old patients or the patients with the decreased waist and leg functions, the success rate of specimen retention and taking can be improved; in the process of keeping a sample, the urine is difficult to avoid polluting the device, the patient and the medical personnel directly take the device and can cause hand pollution, and therefore the hand pollution can be avoided through the movement of the mode completion device of the holding part for lifting the extension.

According to a preferred embodiment, the axial lower end of the storage tube of the receptacle is also detachably mounted with a support assembly capable of vertically supporting the storage tube on a flat surface, the support assembly comprising support tabs and support rings, at least four support tabs being arranged on the support rings such that the support tabs located in different radial directions of the support rings can stably support the receptacle when the support rings are fitted onto the storage tube.

The application also provides a urine collecting system which at least comprises a urine collecting part, a connecting part, a containing part and a flow dividing assembly, wherein the urine collecting part is communicated with the upper axial end of the connecting part, the containing part is connected with the lower axial end of the connecting part, and the flow dividing assembly capable of limiting different urine channels is further installed in a cavity of the connecting part, so that urine collected by the urine collecting part is discharged or conveyed to the containing part in an adjustable mode through the connecting part; connecting portion are at least including being used for connecting adopt the chamber that switches on and set up of urine portion and holding portion switch on the chamber wall and can discharge the derivation passageway of urine, wherein, still be provided with in the switch on chamber and adjust the reposition of redundant personnel subassembly that is urine escape way or urine storage channel in its cavity, reposition of redundant personnel subassembly will through the mode selectivity of adjusting its operating position adopt urine portion and holding portion or derive the passageway intercommunication. This application can carry out the reposition of redundant personnel subassembly of reposition of redundant personnel to collecting the urine through the setting for only save the middle section urine in the portion of holding, guarantee the validity of urine sample, reposition of redundant personnel subassembly can seal the part cavity with the portion of holding intercommunication under no exogenic action simultaneously, avoids the urine sample to receive the pollution.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a urine collection device of the present invention;

FIG. 2 is a schematic view of the initial stage of urine discharge of a urine collection device of the present invention;

FIG. 3 is a schematic illustration of a mid-stream urine storage configuration of a urine collection device of the present invention;

FIG. 4 is a schematic deployment view of the connecting outer tube of a preferred embodiment of a urine collection device of the present invention.

List of reference numerals

1: urine collection unit 2: connecting part 3: accommodating part

4: the sealing component 5: limiting and holding part 6: shunt assembly

7: the support assembly 11: urine collection cavity 12: receiving port

13: urine outlet port 14: a limiting fixed block 21: conduction cavity

22: the lead-out passage 23: placement groove 24: groove

25: the connecting pipe assembly 31: the storage tube 32: capacity scales

33: mounting block 34: tapered opening 41: sealing cover body

42: the rotary connection module 51: positioning short bar 52: holding rod

53: a latch 54: the snap-in hole 55: limiting fixing hole

61: the splitter plate 62: the shunt shaft lever 63: shunt regulator

71: support sheet 72: support ring 211: upper cavity

212: middle section cavity 213: lower cavity 214: external connection channel

241: first groove 242: second groove 243: third groove

244: fourth groove 251: connecting the inner tube 252: connecting outer pipe

253: mounting the rail 421: the connecting seat 422 is rotated: rotary connecting shaft

423: the spindle rod 424: spacing sand grip 631: adjusting plate

632: adjusting sleeve 633: return spring

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1

The application provides a urine collection device, the device including adopt urine portion 1, connecting portion 2, portion of holding 3, seal assembly 4, spacing portion of gripping 5, reposition of redundant personnel subassembly 6 and supporting component 7. The axial lower end of the urine collection part 1 is detachably connected with the accommodating part 3 through the integrally connected connecting part 2, and urine collected by the urine collection part 1 can flow out from an opening at the axial lower end and selectively flow into the accommodating part 3 after passing through the connecting part 2. The axially upper end of the urine collection portion 1 is fitted with a seal assembly 4 capable of closing its receiving port 12 for receiving the urine of a patient. The holding part 4 can rotate around the urine collecting part 1 to a set position, and the holding part and the limiting holding part 5 together form a holding component of the urine collecting device. The urine collection portion 1 is adapted to receive urine from a patient and to collect the urine toward a connection portion 2 communicating therewith. The connecting portion 2 communicates with the urine outlet port 13 of the urine collection portion 1 and can selectively flow the first-stage urine voiding apparatus flowing into the chamber thereof or the middle-stage urine into the containing portion 3. The accommodating part 3 is arranged at the axial lower end of the connecting part 2 and is used for receiving and storing midstream urine of a patient. The sealing assembly 4 is used to seal the receiving port of the urine collection part 1. The end of the sealing component 4 far away from the end rotatably connected with the urine collecting part 1 is also connected with a limiting holding part 5. The limit holding part 5 is adjustably connected with the sealing component 4 in a limit way, thereby constituting a holding component capable of stably supporting the urine collecting device or limiting the relative position of the sealing component 4 and the urine collecting part 1 under the condition that the sealing component 4 seals the receiving port of the urine collecting part 1.

According to the preferred embodiment shown in fig. 1, a diverter assembly 6 is provided within the connector 2 to adjust the direction of urine flow. The flow distribution component 6 can selectively communicate the connecting part 2 and the accommodating part 3 according to the self-judgment of the patient, so that the urine collected by the urine collecting part 1 and flowing through the connecting part 2 only has the middle section urine of single urination of the patient, and flows into the accommodating part 3, and the rest front section urine and/or the rest rear section urine are directly discharged from the guide channel 22 of the connecting part 2. In the case where the accommodating portion 3 is mounted on the connecting portion 2, the axially lower end of the accommodating portion 3 is also detachably mounted with a support member 7 capable of vertically supporting the accommodating portion 3 and the connecting portion 2, the urine collection portion 1, and the like, at the axially upper end thereof above a plane. Supporting component 7 can assemble before the use on accommodation portion 3 for the device can be placed upright, avoids the device to need to put down the awkwardness on bathroom ground, and the completion is taken the sample that the operation obtained and need not to lean on other objects when depositing, also need not other sample pipe supports, more makes things convenient for medical personnel and sample testing personnel to place and take.

Preferably, the urine collecting part 1 comprises a urine collecting cavity 11 with an inverted trapezoid axial cross section, a receiving port 12 arranged at the upper axial end of the urine collecting cavity 11, a urine outlet port 13 arranged at the lower axial end of the urine collecting cavity 11, and a limit fixing block 14 arranged on the outer side wall of the urine collecting cavity 11. The receiving port 12 at the axially upper end of the urine collecting chamber 11 has a large opening area. Further preferably, the caliber of the port can be set to be 4.5cm-6cm, so that the urine collection device can conveniently collect urine of a patient, is particularly beneficial to urine collection of female patients, and effectively reduces the possibility of urine spilling during the urine collection process. Go out urine port 13 can be connected with the axial upper end opening that switches on cavity 21 of connecting portion 2 with multiple modes such as detachable connection or body coupling for connecting portion 2 and the inside cavity of adopting urine portion 1 communicate with each other, thereby flow into connecting portion 2 through the urine of adopting urine portion 1 collection to assemble. Under the condition that does not use or accomplish urine collection, receive port 12 can carry out the opening through seal assembly 4 and seal to with the inside cavity and the external environment alternate segregation of its intercommunication, avoid the urine to spill and pollute the urine sample that external environment or external bacterial contamination collected. When the sealing component 4 is shielded on the receiving port 12, the limiting fixing block 14 arranged on the outer side wall of the urine collection cavity 11 can be in limiting connection with the limiting holding part 5, so that the limiting holding part 5 connected with the limiting fixing block 14 can limit the movement of the sealing component 4 on the receiving port 12, the sealing component 4 is stably pressed on the receiving port 12, the receiving port 12 is effectively sealed, and gaps are prevented from existing in the opening in an unused state.

Preferably, the connection part 2 includes a lead-through cavity 21, a lead-out channel 22, and a placement groove 23 provided on an outer wall of the lead-through cavity 21. The upper end of the communicating cavity 21 in the axial direction is communicated with the urine outlet of the urine collecting part 1, so that the urine collected by the urine collecting part 1 is converged into the cavity of the communicating cavity 21. A lead-out passage 22 is installed on a side wall of the lead-through chamber 21, and the lead-out passage 22 can communicate with the inside of the lead-through chamber 21 to selectively discharge urine flowing into a chamber thereof. Preferably, the axial lower end of the lead-through chamber 21 is detachably mounted with the receiving portion 3, and the inner chambers of the two communicate with each other. The shunt assembly 6 is installed in the chamber of the communicating cavity 21, so that the urine collected by the urine collecting part 1 and flowing into the communicating cavity 21 can be selectively discharged out of the communicating cavity 21 through the guide channel 22 or flow into the accommodating part 3 as a urine sample for storage under the control of the patient. Connecting portion 2 is through being provided with two direction exports, thereby can be with the urine time quantum that flows into its cavity inside, the selectivity guide enters into different regions, and then can acquire the most accurate effective sample of patient's disease information sign, promptly in the patient collection in-process of urinating, connecting portion 2 can be with the anterior segment urine of patient single urination through deriving passageway 22 eduction gear rather than directly flow in to holding portion 3, make the anterior segment urine of having washed the human urethra and accomplishing urethra bacterium cleaning can be discharged through deriving passageway 22, do not regard as the urine sample that the urine detects used, the influence of specific factor to the sample has been avoided, can acquire the urine sample of enough accurate sign relevant detected data. After the discharge of anterior segment urine is accomplished, the patient makes middle segment urine can directly flow into accommodating part 3 through adjusting reposition of redundant personnel subassembly 6 rather than continuing to export the passageway and discharge, realizes the effective acquisition of standard urine sample.

The conduction cavity 21 includes an upper cavity 211, a middle cavity 212 and a lower cavity 213, wherein the middle cavity 212 selectively discharges urine flowing down from the upper cavity 211 into the lower cavity 213 or into the guiding channel 22 installed on the side wall of the middle cavity 212 according to the way that the middle cavity 212 is mutually matched with the flow dividing assembly 6. Preferably, the flow splitting assembly 6 includes a flow splitting piece 61, a flow splitting shaft 62, and a flow splitting adjustment 63. The shunt shaft rod 62 is arranged in the middle-stage cavity 212 in a manner that the axis of the shunt shaft rod is parallel to the radial direction of the middle-stage cavity 212, and one end of the rod body of the shunt shaft rod extends to the outside of the conduction cavity 21 in a manner of penetrating through the cavity wall of the middle-stage cavity 212 and is connected with the shunt adjusting piece 63, so that the shunt adjusting piece 63 can control the shunt shaft rod 62 to rotate around the axis of the shunt shaft rod 62. The diverter shaft rod 62 is provided with the diverter blade 61 on the rod body inside the middle-section cavity 212, and the diverter blade 61 can rotate clockwise or counterclockwise along with the rotation of the diverter shaft rod 62, so that urine flowing into the middle-section cavity 212 can flow into the outlet channel 22 from the first side of the diverter blade 61 or flow into the accommodating part 3 from the second side of the diverter blade 61. Preferably, the outer contour of the diversion sheet 61 can match the inclined cross section of the middle-stage cavity 212 at the set position, so as to effectively guide the inflowing urine to flow to different diversion channels. Preferably, the middle cavity 212 is provided with a plurality of grooves 24 which are matched with the splitter 61 to form a closed block type flow guide channel on two opposite sides of the splitter 61. The closed truncation means that the chamber of the middle-section cavity 212 can be cut off on the inclined section with a certain included angle with the axis of the cavity, so that different upper-end chambers formed by the closed truncation can be respectively communicated with different flow guide channels. Preferably, the grooves 24 at least include a first groove 241, a second groove 242, a third groove 243 and a fourth groove 244, wherein any two grooves 24 are arranged on the middle-stage cavity 212 in a pairwise symmetrical manner relative to the splitter shaft 62, and the groove cavities of the grooves 24 are communicated with the cavity of the middle-stage cavity 212. Preferably, the first groove 241 and the second groove 242 are oppositely disposed on the cavity wall of the axial upper section of the middle-section cavity 212, so that the end of the splitter vane 61 close to the upper-section cavity 211 can be selectively abutted and stuck in the first groove 241 or the second groove 242. Preferably, the third groove 243 and the fourth groove 244 are oppositely disposed on the axial lower section cavity wall of the middle section cavity 212, so that the end of the splitter 61 close to the lower section cavity 213 can be selectively abutted and stuck in the third groove 243 or the fourth groove 244. As shown in fig. 2 and 3, when the splitter vane 61 rotates along with the splitter shaft 62, the two ends of the splitter vane 61 can abut against the first groove 241 and the fourth groove 244/the second groove 242 and the third groove 243 which are located at different axial heights and on different sides of the middle section cavity 212, so that the inner chamber of the upper section cavity 211 can only communicate with the outlet channel 22 or the accommodating portion 3.

Preferably, an external passage 214 capable of communicating the chambers of the middle-stage chamber 212 and the lower-stage chamber 213 is further opened between the second groove 242 and the fourth groove 244 on the chamber wall of the middle-stage chamber 212 facing the second side of the splitter 61. When the end of the diverter blade 61 at the axial lower end of the middle-stage cavity 212 abuts against the fourth groove 244, the inner chamber of the middle-stage cavity 212 communicates with the lower-end cavity 213 and the receptacle 3 only through the outer connecting passage 214, so that the collected middle-stage urine can be stored as a sample in this state. Preferably, the placing slot 23 is provided on the side wall of the through cavity 21 axially below the outlet channel 22. The outlet channel 22 includes a rigid conduit and a collapsible, flexible conduit extending through the mid-section cavity 212. When the catheterization operation is completed, the front end tube body of the export passage 22 far away from the middle cavity 212 can be inserted into the placing groove 23, so that the placement of the export passage 22 and the shielding and blocking of the front end opening are realized. Preferably, the placing groove 23 is installed on the sidewall of the conducting cavity 21 in a manner that the axial line of the placing groove 23 is parallel to the axial direction of the conducting cavity 21, an opening for placing the tube body of the conducting channel 22 is opened at the upper end of the placing groove 23 in the axial direction, and a sealing strut capable of filling the tube body at the front end of the conducting channel 22 is arranged at the inner bottom of the placing groove 23 along the axial line thereof. The setting of standing groove 23 can be under the non-user state export the opening shutoff of passageway 22 for the inner chamber that leads to cavity 21 with exporting the passageway 22 intercommunication can separate each other with external environment, avoids its inside entering bacterium and is polluted, also can place the remaining urine of inside cavity and sweep and pollute external environment.

Preferably, a connection pipe assembly 25 detachably connected to the receiving part 3 is integrally connected to the lower chamber 213. The connection pipe assembly 25 includes a connection inner pipe 251 insertable into the orifice of the storage pipe 31 of the accommodating portion 3 and a connection outer pipe 252 fitted over the outside of the orifice end of the storage pipe 31. Connect the inner tube 251 can guarantee that the urine after the reposition of redundant personnel can flow into in the storage tube 31 effectively and not spill or spill over outward, connect the stability that the outer tube 252 can guarantee to connect through the mode of injecing the mounted position, can also avoid the open end direct contact external environment of storage tube 31 to be infected with the bacterium simultaneously, influence detection accuracy.

Preferably, the accommodating portion 3 includes a storage tube 31 and a capacity scale 32 provided on the storage tube 31. The volume scale 32 is marked on the sidewall of the storage tube 31 in the axial direction of the storage tube 31 in a manner convenient for observing the urine collection amount, and can help the patient to grasp by himself whether the collection amount of the specimen is sufficient. The volumetric scale 32 may be provided as a scale having a uniform unit scale, and it may also be provided as an upper volumetric scale and a lower volumetric scale, so that when in use, when the liquid line of the urine sample amount observed by the patient is between the upper volumetric scale and the lower volumetric scale, it means that a sample of the set volume is obtained.

Preferably, the sealing assembly 4 comprises a sealing cover 41 adapted to the receiving port 12 of the urine collection part 1 and capable of effectively closing the end opening, and a rotatable connection module 42. The sealing cover 41 is rotatably connected to the contour edge of the receiving port 12 by a rotating connection module 42 provided at the cover edge thereof, so that the sealing cover 41 can close or open the receiving port 12 in a manner of rotating around the rotating connection module 42. Preferably, a sealing ring having the same contour as the receiving port 12 is mounted on the sealing cover 41 in an embedded manner, so that when the sealing cover 41 covers and covers the receiving port 12, the sealing ring can be deformed under pressure to close a gap which may exist between the sealing cover 41 and the receiving port 12. Preferably, the rotation connection module 42 includes a rotation connection seat 421 mounted on the contour edge of the receiving port 12 at the upper end of the urine collection cavity 11 in the axial direction, a rotation connection shaft 422 disposed on the sealing cover 41, and a shaft rod 423 inserted into the rotation connection shaft 422 and having two ends fixed on the rotation connection seat 421. The rotation connecting shaft 422 can drive the seal cover body 41 to rotate clockwise or counterclockwise around the axis of the spindle rod 423, thereby realizing the opening and closing of the receiving port 12. Preferably, the surface of the rotation coupling shaft 422 is provided with a limit protrusion 424 capable of limiting the rotation angle thereof in such a manner as to be integrally coupled in the axial direction thereof. The retention tabs 424 can define that the closure cap 41 closing the receiving port 12 can only be rotated clockwise through any angle between 150-180 degrees, so that the closure cap 41 can constitute a partial gripping structure of the mobile urine sampling device. The limiting protruding strips 424 can abut against the rotating connecting base 421 after rotation, so that the rotating connecting shaft 422 cannot rotate any further.

In the case where the seal cover 41 is in a partial holding structure of the urine collection device, a stopper holding portion 5 is provided at an end of the seal cover 41 remote from the receiving port 12. The position-limiting grip portion 5 includes a positioning short rod 51 provided on the cover 41 and a grip rod 52 rotatably connected to the positioning short rod 51. The positioning short rod 52 is provided with a block 53 capable of limiting the connection state between the positioning short rod 52 and the holding rod 52, and the end of the holding rod 52 is provided with a clamping hole 54 capable of being matched with the block 53. When the device is used, the limiting holding rod 5 is in a stable long straight rod state through the clamping connection of the clamping block 53 and the clamping hole 54, and the rod body of the limiting holding rod is superposed with or parallel to the plane defined by the sealing cover body 41. For the handle structure of prior art light cup, this application grips when making things convenient for the patient to use through setting up handheld length and extension length when spacing holding rod 5 can prolong the patient and use. Preferably, the length of the limiting holding rod 5 is 10-20cm, and the extended limiting holding rod 5 can increase the distance between the hand and the device, so that the hand is prevented from being polluted in the urine receiving process. In addition, the extension of spacing holding rod 5, arm length extension is equivalent to, can reduce the degree that the patient stood, more easily reaches the target area with the sample pipe mouth of pipe, improves the comfort level when the patient leaves the sample, can also improve old patient or the patient that the waist and legs function descends and leave the success rate of getting the sample. Preferably, the angle formed between the holding rod 5 and the projection of the discharge channel 22 onto a radial cross section of the urine collection device can be 120 to 150 degrees. When urine collection is not needed, the clamping block 53 can be separated from the clamping state of the clamping block and the clamping hole 54, and the holding rod 52 can rotate around the connecting position of the holding rod and the positioning short rod 51, so that the space volume occupied by the limiting holding rod 5 is fully reduced. Preferably, the holding rod 52 is further provided with a limit fixing hole 55 capable of being engaged with the limit fixing block 14. When the sealing cover 41 covers and seals the receiving port 12, the holding rod 52 can rotate to a state that the axis is parallel to the outer side wall of the urine collection cavity 11, and the limit fixing block 14 arranged on the outer side wall of the urine collection cavity 11 can be in limit connection with the limit fixing hole 55 of the holding rod 52, so that the position of the sealing assembly 4 on the urine collection cavity 11 can be limited by the limit holding part 5 in a mode that the limit holding part is in limit connection with the urine collection cavity, and the sealing cover 41 is used for sealing the receiving port 12. In the process of transferring the device with the stored urine sample, the sealing cover body 41 can always seal the receiving port 12, so that the sealing performance of the axial upper end opening of the device is ensured, the leakage or spilling of urine is avoided, and the external bacteria can be prevented from entering the device to pollute the urine sample and influence the accuracy of subsequent detection.

Preferably, the shunt adjustment member 63 further includes an adjustable plate 631, an adjustment sleeve 632, and a return spring 633. The adjusting sleeve 632 is sleeved on the dividing shaft 62 and extends to the external rod body through the cavity wall of the connecting part 2. The extended front end of the shunt shaft 62 passes through the adjusting sleeve 632 and is fixedly connected to the adjusting plate 631, and the axis of the adjusting plate 631 is perpendicular to the axis of the shunt shaft 62, so that the shunt shaft 62 rotates around the axis thereof when the adjusting plate 631 swings clockwise or counterclockwise. Preferably, the adjusting sleeve 632 is fixedly installed on the outer wall of the connecting part 2, and a return spring 633 capable of limiting the rotation angle of the adjusting plate 631 is further disposed between the adjusting plate 631 and the adjusting sleeve 632. When no external force acts, the adjusting plate 632 is always kept parallel to the axis of the connecting part 2 by the driving elasticity of the return spring 633, and a positioning protrusion for limiting the rotatable angle of the adjusting plate 632 is arranged at one end of the adjusting sleeve 632, which is far away from the connecting part 2. As shown in fig. 2, under the action of the return spring 633 and the limiting action of the adjusting sleeve 632, the adjusting plate 632 drives the diverter shaft rod 62 to maintain a stable state at a certain angle, and at this time, two ends of the diverter blade 61 respectively abut against the second groove 242 and the third groove 243 on different sides, so that urine entering the middle-section cavity 212 of the connecting portion 2 is discharged from the outlet channel 22; as shown in fig. 3, after the patient self-determines that the initial urine discharge has been completed, the adjustment plate 632 swings clockwise by a certain angle under the action of external force, so that the two ends of the splitter 61 abut against the first groove 241 and the fourth groove 244 on different sides, respectively, so that the middle urine entering the middle cavity 212 flows into the storage tube 31 of the accommodating part 3 through the external channel 214, and after the collected urine volume is observed to reach the detection requirement value range, the external force acting on the adjustment plate 632 is removed, so that the subsequent urine is continuously discharged from the outlet channel 22. Through setting up the reposition of redundant personnel structure that can regulate and control and reposition of redundant personnel regulation structure for urine sample obtains in-process patient and can adopt the urine device according to demand control, and storage tube 31 only obtains the middle section urine that the sample is of high quality, thereby improves the accuracy of follow-up medical personnel testing result from sample itself, and help medical personnel can do accurate judgement and treatment scheme to the follow-up diagnosis of patient better.

Preferably, the support assembly 7 comprises a support plate 71 and a support ring 72. At least four support pieces 71 are integrally connected to the support ring 72. The plane defined by the support sheet 71 is perpendicular to the plane defined by the support ring 72, so that the support sheet 71 uniformly arranged on the support ring 72 in the circumferential direction can stably support the support ring 72. Support ring 72's setting can be with a plurality of backing sheets 71 body coupling, thereby when supporting component 7 equipment to the axial lower extreme of storage pipe 31, the inboard joint that a plurality of backing sheets 71 are relative is to the mounting groove on the body of storage pipe 31 lower extreme, thereby accomplish equipment between supporting component 7 and the storage pipe 31, and then can support the device upright on the plane through supporting component 7 in the use, avoid the device to need to put down the awkwardness on bathroom ground, and, need not to lean on other objects when the urine sample is deposited, also need not other mark pipe supports, more conveniently place and take.

Example 2

This embodiment is a further improvement of embodiment 1, and repeated contents are not described again.

The partial cavity wall of the urine collection cavity 11 can be also set to be of a foldable structure, so that the cross section shape of the cavity can be adjusted according to actual requirements, the shape of the receiving port 12 at the upper end of the cavity in the axial direction changes along with the change of the cross section shape, and the female patient can collect the urine discharged by the female patient better. For example, part of the wall of the urine collecting chamber 11 is made of a foldable flexible plastic, so that it enlarges the cross-sectional area of its chamber in such a way that the wall can expand. The opening edge of the receiving port 12 at the axial upper end of the urine collection chamber 11 is provided with a limiting wire surrounding the opening, and the limiting wire can limit the size of the opening caliber of the limiting wire. When the chamber wall of collection urine cavity 11 extends, inject silk and can adjust the size and the shape of receiving port 12's opening according to the condition of extending for receiving port 12 can agree with the urine outflow route when women's patient urine discharges more, thereby realize the collection of urine better, avoid the urine to spill outward.

Preferably, the axial upper end opening side edge of the accommodation tube 31 is further provided with a mounting block 33. The mounting block 33 has a tapered opening 34 therein to facilitate the pouring of urine from the receptacle 31. An installation rail 253 matched with the installation block 33 is further formed in the inner wall of the connecting outer pipe 252 sleeved outside the axial upper end of the accommodating pipe 31, so that when the accommodating pipe 31 and the connecting outer pipe 252 are assembled in a sleeved mode, the installation block 33 can only move along the slotting direction of the installation rail 253. Preferably, the mounting rail 253 may be opened on the connection outer tube 252 in a sectional shape as shown in fig. 4. The connecting inner tube 251 comprises an upper inner tube and a lower inner tube, wherein the outer diameter of the lower inner tube is gradually increased along the axis of the lower inner tube, so that the accommodating tube 31 is conveniently sleeved on the connecting inner tube 251; the connecting inner pipe 251 is in gapless connection in the same way as the outer diameter of the upper inner pipe and the inner diameter of the containing pipe 31. During the equipment, cup joint hold the pipe 31 and connect in the outer tube 252 and along certain route upward movement to the fixed position, through the zero clearance fit who connects inner tube 251 and hold pipe 31 for urine can not spill and leak ground entering holding portion 31, also avoids gathering too much and spilling from holding portion 31 and connecting the gap between inner tube 251 simultaneously, has guaranteed the device leakproofness.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of this disclosure, may devise various solutions which are within the scope of this disclosure and are within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A urine collecting device at least comprises a urine collecting part (1) capable of collecting urine and a containing part (3) capable of storing the urine, and is characterized in that the lower axial end of the urine collecting part (1) is provided with a connecting part (2) capable of being selectively communicated with the containing part (3), and the connecting part (2) can adjustably discharge or convey the urine collected by the urine collecting part (1) to the containing part (3), so that the containing part (3) can store at least part of pure mid-section urine;

the connecting part (2) at least comprises a conducting cavity (21) for connecting the urine collecting part (1) and the accommodating part (3) and a leading-out channel (22) which is arranged on the cavity wall of the conducting cavity (21) and can discharge urine, wherein a flow dividing assembly (6) capable of adjusting the cavity of the conducting cavity (21) into a urine discharge channel or a urine storage channel is further arranged in the conducting cavity (21), and the flow dividing assembly (6) selectively communicates the urine collecting part (1) with the accommodating part (3) or the leading-out channel (22) in a mode of adjusting the working position of the flow dividing assembly (6);

the conduction cavity (21) at least comprises an upper section cavity (211) connected with the urine collecting part (1), a middle section cavity (212) used for installing the shunt assembly (6) and forming different urine channels and a lower section cavity (213) connected with the accommodating part (3), wherein,

the upper end of the upper section cavity (211) in the axial direction is connected with a urine outlet port (13) at the lower end of the urine collecting part (1) in the axial direction, so that urine collected from a receiving port (12) of the urine collecting part (1) can enter an inner cavity of the upper section cavity (211) through the urine outlet port (13), and the urine further flows into the middle section cavity (212) below the urine collecting part in the axial direction under the action of the urine self gravity;

the middle section cavity (212) is provided with a groove (24) which can be matched with the splitter plate (61) of the splitter component (6) in a manner that the cavity wall at the set position of the middle section cavity is recessed towards the radial outer side, and the groove (24) can be matched with the splitter plate (61) to form a closed cut-off type flow guide channel in the middle section cavity (212);

the grooves (24) at least comprise a first groove (241), a second groove (242), a third groove (243) and a fourth groove (244) which are symmetrically arranged on the inner wall of the middle section cavity (212), wherein the first groove (241) and the second groove (242) can be matched with one end, close to the upper section cavity (211), of the flow distribution sheet (61), and the third groove (243) and the fourth groove (244) can be matched with one end, close to the lower section cavity (213), of the flow distribution sheet (61);

the urine collecting part (1) comprises a urine collecting cavity (11), a receiving port (12) arranged at the axial upper end of the urine collecting cavity (11) and a urine outlet port (13) arranged at the axial lower end of the urine collecting cavity (11), wherein,

the upper end of the urine collection cavity (11) in the axial direction is also rotatably connected with a sealing component (4) capable of sealing the receiving port (12), and the sealing component (4) can form a holding structure capable of being held by hands under the condition that the receiving port (12) is not sealed;

the sealing assembly (4) at least comprises a sealing cover body (41) and a rotating connection module (42), wherein the sealing cover body (41) is rotatably connected to the contour edge of the receiving port (12) through the rotating connection module (42), so that the sealing cover body (41) can be shielded on the receiving port (12) after being rotated by a certain angle anticlockwise around the rotating connection module (42);

the rotating connecting module (42) comprises a rotating connecting seat (421) arranged on the outer side of the axial upper end cavity wall of the urine collecting cavity (11), a rotating connecting shaft (422) connected with the sealing cover body (41) and an axis rod (423) limiting the connecting position of the rotating connecting seat (421) and the rotating connecting shaft (422), and a limiting convex strip (424) capable of limiting the rotating angle of the rotating connecting seat (421) relative to the rotating connecting seat is further arranged on the axial outer wall of the rotating connecting shaft (422);

part of the cavity wall of the urine collection cavity (11) is of a foldable structure, limiting wires surrounding the opening are arranged on the opening edge of the receiving port (12) at the upper end of the urine collection cavity (11) in the axial direction, the limiting wires can limit the size of the opening caliber of the urine collection cavity, and when the cavity wall of the urine collection cavity (11) extends, the limiting wires can adjust the size and the shape of the opening of the receiving port (12) according to the extending condition.

2. The urine collection device according to claim 1, wherein the middle chamber (212) is divided into different urine flow paths in such a way that the splitter (61) of the splitter assembly (6) can rotate in the chamber against the chamber wall, so that urine flowing in from the upper chamber (211) can flow adjustably to the receptacle (3) or the outlet passage (22) according to the urine path defined by the splitter (61);

the splitter plate (61) can rotate around the splitter shaft rod (62), so that the splitter plate (61) can abut against the set section of the middle section cavity (212) at different inclination angles, and chamber separation is performed at the section of the middle section cavity (212).

3. The urine collecting device according to claim 1, wherein when the two ends of the splitter (61) are engaged with the walls of the second and third grooves (242, 243), the chamber of the upper chamber (211) is communicated with the outlet channel (22) between the first and third grooves (241, 243) on the same side wall of the middle chamber (212), so that the collected front urine can be discharged from the outlet channel (22);

when the two end parts of the splitter plate (61) are attached to the groove walls of the first groove (241) and the fourth groove (244), the chamber of the upper-section cavity (211) is communicated with an external channel (214) between the second groove (242) and the fourth groove (244) which are positioned on the same side wall of the middle-section cavity (212), wherein the other end of the external channel (214) is communicated with the lower-section cavity (213), so that collected middle-section urine can flow into the accommodating part (3) to be stored.

4. The urine collecting device according to claim 1, wherein the end of the sealing cover body (41) far away from the rotating connection module (42) is connected with a limit grip part (5) which can be selectively folded and held in an extending way;

when the seal cover body (41) covers the receiving port (12), the position of the seal cover body (41) on the receiving port (12) is limited by the limiting holding part (5) according to the mode that the limiting holding part can be in limiting connection with a limiting fixing block (14) on the outer wall of the urine collection cavity (11);

when the receiving port (12) is not shielded by the sealing cover body (41), the sealing cover body (41) and the limit holding part (5) in the stretching state jointly form a holding structure.

5. A urine collection device according to claim 4, characterised in that the axially lower end of the storage tube (31) of the receptacle (3) is also detachably fitted with a support member (7) which can be supported upright on a flat surface, the support member (7) comprising support plates (71) and support rings (72), at least four support plates (71) being provided on the support rings (72) so that the support plates (71) lying in different radial directions of the support rings (72) can stably support the receptacle (3) when the support rings (72) are fitted onto the storage tube (31).

6. A urine collecting system is characterized by at least comprising a urine collecting part (1), a connecting part (2), a containing part (3) and a flow dividing component (6),

the urine collecting part (1) is communicated with the upper axial end of the connecting part (2), the accommodating part (3) is connected with the lower axial end of the connecting part (2), and a flow distribution assembly (6) capable of defining different urine channels is further installed in a cavity of the connecting part (2), so that urine collected by the urine collecting part (1) can be discharged or conveyed to the accommodating part (3) in an adjustable mode through the connecting part (2);

the sealing assembly (4) at least comprises a sealing cover body (41) and a rotating connecting module (42), wherein the sealing cover body (41) is rotatably connected to the contour edge of the receiving port (12) through the rotating connecting module (42), so that the sealing cover body (41) can be shielded on the receiving port (12) after being rotated counterclockwise by a certain angle around the rotating connecting module (42);

the rotary connecting module (42) comprises a rotary connecting seat (421) arranged on the outer side of the axial upper end cavity wall of the urine collecting cavity (11), a rotary connecting shaft (422) connected with the sealing cover body (41) and an axis rod (423) limiting the connecting position of the rotary connecting seat (421) and the rotary connecting shaft (422), and a limiting convex strip (424) capable of limiting the rotary angle of the rotary connecting seat (421) relative to the rotary connecting seat (421) is further arranged on the axial outer wall of the rotary connecting shaft (422);