CN212382650U

CN212382650U - Specimen collector is cultivateed to non-retention urine cast urine

Info

Publication number: CN212382650U
Application number: CN202020418913.6U
Authority: CN
Inventors: 刘彦
Original assignee: Fushun Peoples Hospital
Current assignee: Fushun Peoples Hospital
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-22
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a non-indwelling urine tube type urine culture sample collector, which comprises a urine collecting funnel, a urine conveying module and a urine collecting module, wherein the outlet of the urine conveying module is connected with the urine collecting funnel, and the side surface of the urine conveying module is connected with the urine collecting module; the device is not easy to pollute hands, and can collect the specimen in a relatively sterile environment, thereby greatly improving the accuracy of the specimen and reducing the re-collection rate of the specimen; a urinary catheter does not need to be arranged, invasive operation is not performed, and risks caused by the invasive operation can be avoided for a patient; the difficulty in the operation process is solved, the operation method is suitable for various clinical departments, is convenient for patients with poor cognition and compliance, and has the advantages of low cost, simple operation flow, capability of quickly mastering the use method by the patients and medical staff, and strong practicability and popularization.

Description

Specimen collector is cultivateed to non-retention urine cast urine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to sample collector is cultivateed to non-retention urine cast urine.

Background

The clinical collection of the urine culture specimen is to culture bacteria in normal urine of a human body, so the urine culture specimen is aseptically kept, the interference of external bacteria is eliminated, whether the bacteria exist in the urine is accurately detected, and a basis is provided for clinical diagnosis. At present to the patient collection urine of not settling the ureter and cultivate the sample, most patients are because the misoperation, and have some old-age patients and do not have the standard collection requirement that accompanies the patient cognition poor and compliance, can't reach medical staff and inform, so most urine sample pollution rate is higher, and causes the hand very easily to be polluted by the urine, causes the frequency of reacquisition high, gathers the sample failure even, has delayed the sample and has submitted the check-in time. At present, a device which can lead patients not provided with ureters at all ages to collect urine culture samples according to standards is clinically lacked.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a specimen collector is cultivateed to non-retention urine cast urine.

The technical scheme of the utility model is that: the design is a specimen collector for culturing non-indwelling urinary cast urine, which comprises a urine receiving funnel, a urine conveying module and a urine collecting module, wherein the urine conveying module is connected with the urine receiving funnel in an outlet mode, and the urine conveying module is provided with the urine collecting module on the side face.

Preferably, the urine receiving funnel comprises a female urine receiving funnel and a male urine receiving funnel, and one end of the urine receiving funnel is attached to the genitals; the other end of the urine receiving funnel is provided with an internal thread.

Preferably, the urine conveying module comprises a thick drainage tube, a drainage bag, an anti-backflow pipeline and a thin drainage tube, wherein the thick drainage tube is arranged above the drainage bag, the thin drainage tube is arranged on the side surface of the thick drainage tube, an external thread is arranged at the end port of the thin drainage tube, one end of the anti-backflow pipeline is connected with the position, close to the top end, of the thick drainage tube, the other end of the anti-backflow pipeline is connected with the drainage bag, and a dial gauge is arranged on the surface; the outlet of the thick drainage tube is provided with external threads, and the thick drainage tube is connected with the urine receiving funnel in a matching way through the external threads and the internal threads.

Preferably, the joint of the backflow prevention pipeline and the thick drainage tube is provided with a backflow prevention pressure valve, the backflow prevention pressure valve comprises a plastic bead, a spring and a positioning groove, the spring is in contact with one end of the positioning groove, the other end of the spring is in contact with the plastic bead, and the plastic bead is in contact with the other end of the positioning groove.

Preferably, the positioning groove comprises a front stop and a rear stop, wherein the centers of the front stop and the rear stop are provided with guide holes, and the diameters of the guide holes are smaller than the diameters of the cross sections of the plastic beads and the springs.

Preferably, the urine collection module comprises a negative pressure suction bottle, an internal thread is arranged at the port of the negative pressure suction bottle, and the negative pressure suction bottle is connected with the external thread of the thin drainage tube in a matching way through the internal thread; one end of the thin drainage tube close to the thick drainage tube is provided with a switch valve, and the surface of the negative pressure suction bottle is provided with a dial gauge.

Preferably, the urine receiving funnel, the urine conveying module and the urine collecting module are all aseptic and disposable.

Compared with the prior art, the beneficial effects are that:

1. at present, no collector for collecting urine culture samples of patients without ureters exists clinically, and the collector can be suitable for the patients without ureters and can meet the requirements of patients of different sexes;

2. the hands are not easy to be polluted, the specimen can be collected in a relatively sterile environment, the accuracy of the specimen is greatly improved, and the re-collection rate of the specimen is reduced;

3. a urinary catheter does not need to be arranged, invasive operation is not performed, and risks caused by the invasive operation can be avoided for a patient;

4. the collecting device solves the difficulty in the operation process, is suitable for each clinical department, is convenient for the patient with poor cognition and compliance to use, has low cost and simple operation flow, can quickly master the using method by the patient and medical staff, and has stronger practicability and popularization.

Drawings

FIG. 1 is a schematic view of a combination structure of a urine transport module and a urine collection module;

FIG. 2 is a schematic view of a female collector assembly;

FIG. 3 is a schematic view of a male collector assembly;

FIG. 4 is a top view of a female urine receiving funnel;

FIG. 5 is a top view of a male urine receiving funnel;

FIG. 6 is an enlarged view of the structure of the backflow prevention pressure valve;

FIG. 7 is an enlarged view of the positioning groove structure;

FIG. 8 is a schematic view of a urine collection module;

wherein: the urine collecting funnel-1, the urine conveying module-2, the urine collecting module-3, the female urine collecting funnel-21, the male urine collecting funnel-22, the internal thread-23, the thick drainage tube-31, the drainage bag-32, the backflow preventing pipeline-33, the external thread-34, the thin drainage tube (35), the scale-36, the backflow preventing pressure valve-41, the plastic bead-42, the spring-43, the positioning groove-44, the drainage hole-45, the negative pressure suction bottle-51, the switch valve-52, the front gear-441 and the rear gear-442.

Detailed Description

The technical scheme of the invention is further described in detail by combining the drawings and the detailed implementation mode:

the design is a specimen collector for culturing non-indwelling urinary cast urine, which comprises a urine receiving funnel 1, a urine conveying module 2 and a urine collecting module 3, wherein the urine conveying module 2 is connected with the urine receiving funnel 1 in an outlet mode, and the urine conveying module 2 is provided with the urine collecting module 3 on the side face.

Preferably, the urine receiving funnel 1 comprises a female urine receiving funnel 21 and a male urine receiving funnel 22, and one end of the urine receiving funnel 1 is attached to the genitals; the cross section of the female urine receiving funnel 21 is oval, the cross section of the male urine receiving funnel 22 is round, and the other end of the urine receiving funnel 1 is provided with an internal thread 23.

Preferably, the urine conveying module 2 comprises a thick drainage tube 31, a drainage bag 32, a backflow-preventing pipeline 33 and a thin drainage tube 35, the thick drainage tube 31 is arranged above the drainage bag 32, the thin drainage tube 35 is arranged on the side surface of the thick drainage tube 31, an external thread 34 is arranged at the port of the thin drainage tube 35, one end of the backflow-preventing pipeline 33 is connected with the position, close to the top end, of the thick drainage tube 31, the other end of the backflow-preventing pipeline is connected with the drainage bag 32, and a scale 36 is arranged on the surface of the drainage; an outlet external thread 34 of the thick drainage tube 31, and the thick drainage tube 31 is connected with the urine receiving funnel 1 through the external thread 34 and the internal thread 23 in a matching way.

Preferably, a backflow prevention pressure valve 41 is arranged at the connection position of the backflow prevention pipeline 33 and the coarse drainage pipe 31, the backflow prevention pressure valve 41 comprises a plastic bead 42, a spring 43 and a positioning groove 44, the spring 43 is in contact with one end of the positioning groove 44, the other end of the spring is in contact with the plastic bead 42, and the plastic bead 42 is in contact with the other end of the positioning groove 44.

Preferably, the positioning groove 44 includes a front stop 441 and a rear stop 442, a guiding hole 45 is formed in the center of the front stop 441 and the rear stop 442, and the diameter of the guiding hole 45 is smaller than the cross-sectional diameter of the plastic bead 42 and the spring 43.

Preferably, the urine collecting module 3 comprises a negative pressure suction bottle 51, an internal thread 23 is arranged at the port of the negative pressure suction bottle 51, and the negative pressure suction bottle 51 is connected with the external thread 34 of the thin drainage tube 35 in a matching way through the internal thread 23; one end of the thin drainage tube 35 close to the thick drainage tube 31 is provided with a switch valve 53, and the surface of the negative pressure suction bottle 51 is provided with a dial gauge 36.

Preferably, the urine receiving funnel 1, the urine conveying module 2 and the urine collecting module 3 are all sterile and disposable.

The working principle is as follows:

1. after a user wears the disposable sterile gloves, the urine receiving funnel is connected with the coarse drainage tube through threads according to the sex;

2. the thin drainage tube is connected with the negative pressure suction bottle through threads, and the switch valve needs to be kept in a closed state;

3. cleaning genitals with soap water before collecting specimens, and sterilizing to keep the genitals clean and dry;

4. the disposable sterile urine receiving funnel is jointed with the genitals,

5. arrange the urine to the urine transport module in, when treating initial urine drainage to thick drainage tube lower port, open the ooff valve immediately, use the negative pressure to attract the bottle and gather the middle section urine, when treating the urine reaches negative pressure and attract the bottle scale, close the ooff valve, make remaining urine drainage to in the drainage bag.

6. And separating the thin drainage tube from the negative pressure suction bottle, and intensively treating other parts except the negative pressure suction bottle.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a sample collector is cultivateed to non-retention urine cast urine, its characterized in that, including connecing urine funnel (1), urine transport module (2), urine collection module (3), urine transport module (2) export with connect urine funnel (1) to be connected, urine transport module (2) side is equipped with urine collection module (3).

2. The non-indwelling catheter type urine culture specimen collector according to claim 1, wherein the urine receiving funnel (1) comprises a female urine receiving funnel (21) and a male urine receiving funnel (22), and one end of the urine receiving funnel (1) is attached to the genitals; the other end of the urine receiving funnel (1) is provided with an internal thread (23).

3. The non-indwelling catheter type urine culture specimen collector according to claim 1, wherein the urine delivery module (2) comprises a thick drainage tube (31), a drainage bag (32), a backflow prevention pipeline (33) and a thin drainage tube (35), the thick drainage tube (31) is arranged above the drainage bag (32), the thin drainage tube (35) is arranged on the side surface of the thick drainage tube (31), an external thread (34) is arranged at the port of the thin drainage tube (35), one end of the backflow prevention pipeline (33) is connected with the position, close to the top end, of the thick drainage tube (31), the other end of the backflow prevention pipeline is connected with the drainage bag (32), and a scale (36) is arranged on the surface of the drainage bag (32); an external thread (34) is arranged at the outlet of the thick drainage tube (31), and the thick drainage tube (31) is matched and connected with the urine receiving funnel (1) through the external thread (34) and the internal thread (23).

4. The non-indwelling catheter type urine culture specimen collector according to claim 3, wherein a backflow prevention pressure valve (41) is provided at the connection of the backflow prevention pipeline (33) and the thick drainage tube (31), the backflow prevention pressure valve (41) comprises a plastic bead (42), a spring (43) and a positioning groove (44), the spring (43) is in contact with one end of the positioning groove (44), the other end of the spring is in contact with the plastic bead (42), and the plastic bead (42) is in contact with the other end of the positioning groove.

5. The non-indwelling ureteral type urine culture specimen collector according to claim 4, wherein the positioning groove (44) comprises a front stop (441) and a rear stop (442), a guide hole (45) is formed in the center of the front stop (441) and the center of the rear stop (442), and the diameter of the guide hole (45) is smaller than the cross-sectional diameter of the plastic bead (42) and the spring (43).

6. The non-indwelling ureter type urine culture specimen collector according to claim 1, wherein the urine collection module (3) comprises a negative pressure suction bottle (51), an internal thread (23) is arranged at the port of the negative pressure suction bottle (51), and the negative pressure suction bottle (51) is connected with the external thread (34) of the thin drainage tube (35) in a matching way through the internal thread (23); one end of the thin drainage tube (35) close to the thick drainage tube (31) is provided with a switch valve (52), and the surface of the negative pressure suction bottle (51) is provided with a dial gauge (36).

7. The non-indwelling ureter type urine culture specimen collector according to claim 1, wherein the urine receiving funnel (1), the urine delivery module (2) and the urine collection module (3) are all sterile and disposable.