CN209966434U

CN209966434U - Urine sampling device for nephrology department

Info

Publication number: CN209966434U
Application number: CN201920144745.3U
Authority: CN
Inventors: 王善华; 王绍江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-01-21
Anticipated expiration: 2029-01-28

Abstract

The utility model provides an urine sampling device for nephrology dept. The urine sampling device for nephrology department comprises a feces storage mechanism; the protection mechanism is in threaded connection with the excrement storage mechanism and comprises a protection shell and a mounting block; the sampling mechanism is clamped at the top of the protective shell; the bottom of the sampling mechanism is clamped and connected with the fixing ring in a hollow cylindrical structure, and the side wall of the fixing ring is provided with the clamping groove; the pulling mechanism is fixedly connected with the sampling mechanism and comprises a clamping plate, a limiting ring, a spring and a pressing column; a limiting mechanism. The utility model provides an urine sampling device for nephrology dept is suitable for the crowd wide, can avoid doctorsing and nurses to suffer from by urine pollution, convenient sample.

Description

Urine sampling device for nephrology department

Technical Field

The utility model relates to the field of medical technology, especially, relate to an urine sampling device for nephrology dept.

Background

Urine sampling examination is a medical detection mode. 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.

However, the traditional urine sampling device for the nephrology department is only used for the patient who moves conveniently to take a sample for examination, and the patient who partially moves inconveniently is oneself or medical personnel and takes a sample at the bedpan with the chamber pot, and the chamber pot sample easily causes urine to pollute patient, doctor, nurse, and the barrier propterty is poor, and it is inconvenient to take a sample.

Therefore, there is a need to provide a new urine sampling device for nephrology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a urine sampling device for nephrology dept who is suitable for the crowd wide, can avoid doctorsing and nurses to suffer from by urine pollution, convenient sample.

In order to solve the technical problem, the utility model provides an urine sampling device for nephrology dept includes: a feces storage mechanism; the protection mechanism is in threaded connection with the excrement storage mechanism and comprises a protection shell and an installation block, the surface of the excrement storage mechanism is in threaded connection with the installation block of the hollow cylindrical mechanism, the surface of the installation block is fixedly connected with the protection shell which is hollow inside, and the edge of the inner side wall at one end of the protection shell is of a horn-shaped structure; the sampling mechanism is clamped at the top of the protective shell; the connecting mechanism is connected with the sampling mechanism in a clamping manner and comprises a fixing ring and a clamping groove, the bottom of the sampling mechanism is connected with the fixing ring in a clamping manner, the fixing ring is of a hollow cylindrical structure, and the clamping groove is formed in the side wall of the fixing ring; the pulling mechanism is fixedly connected with the sampling mechanism and comprises a clamping plate, a limiting ring, a spring and a pressing column, the surface of the protective shell is connected with the pressing column in a sliding mode, the pressing column penetrates into the protective shell, the surface of the pressing column located in the protective shell is fixedly connected with the limiting ring, the spring is wound on the surface of the pressing column between the limiting ring and the inner side wall of the protective shell, one end of the pressing column located in the protective shell is fixedly connected with the clamping plate, and the clamping plate is clamped with the clamping groove in the side wall of the fixing ring; and the limiting mechanism is arranged on the sampling mechanism.

Preferably, the excrement storage mechanism comprises a handle, an observation window, a urinal and an excrement receiving pipe, the excrement receiving pipe is in a hollow cylindrical structure in threaded connection with the inside of the mounting block, one end of the excrement receiving pipe is communicated with the urinal, the observation window is arranged on the side face of the urinal, and the handle is fixedly connected to the top of the urinal and is in an arc structure.

Preferably, the largest diameter of the excrement receiving pipe is smaller than the smallest inner diameter of the protective shell, and an included angle between the excrement receiving pipe and the excrement pot is larger than 90 degrees.

Preferably, sampling mechanism includes clamp plate, pull rod, syringe casing, holds board, scale mark, piston, connector and syringe needle, the top block of protecting crust is connected the syringe casing, the inside sliding connection of syringe the piston, the pull rod embedding the inside of syringe casing with the lateral wall of piston rotates to be connected, the one end fixed connection of pull rod the clamp plate, the surface symmetry fixed connection of syringe casing hold the board, the bottom of syringe casing communicate in the connector, the connector with the syringe needle block is connected, the syringe needle runs through connect the stool pot to extend to the inside of chamber pot, the fixed surface of syringe needle connect in the inside of retainer plate.

Preferably, stop gear includes limiting plate, a plurality of baffle and spacing groove, the inside wall border department fixed connection of syringe casing the limiting plate, the transversal fan-shaped structure of personally submitting of lateral wall equidistance fixed connection of pull rod the baffle, it is a plurality of the bottom of baffle is all seted up the spacing groove, the limiting plate with the spacing groove block.

Preferably, the limiting plate is in a triangular prism structure, and the maximum diameter of the limiting plate is equal to the minimum inner diameter of the limiting groove.

Preferably, the side surface of the clamping plate is of a triangular structure, and the central line of the clamping plate and the clamping groove on the side wall of the fixing ring are located on the same horizontal plane.

Compared with the prior art, the utility model provides an urine sampling device for nephrology dept has following beneficial effect:

the utility model provides an urine sampling device for nephrology department, the surface of the excrement receiving tube is in threaded connection with the mounting block, the surface of the mounting block is fixedly connected with the protective shell which is hollow inside, the protective shell is sleeved on the surface of the excrement receiving tube, so that the direct contact of the three parts of medical care patients with the excrement receiving tube can be effectively avoided, and the urine pollution is avoided; the surface of the needle head is fixedly connected with the fixing ring, the clamping groove is formed in the side wall of the fixing ring, the clamping plate is clamped with the clamping groove by pressing the pressing column after sampling is completed, the syringe shell is pulled, the needle head falls off from the surface of the connector and falls into the chamber pot, the needle head is prevented from being directly pulled out by medical care patients, and pollution is reduced; the inside wall fixed connection of syringe casing the limiting plate rotates after the sample is accomplished the pull rod is realized the pull rod surface the baffle bottom the spacing groove with be triangular prism structure the limiting plate block avoids the urine sample at the in-process backward flow of transportation.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a urine sampling device for nephrology department provided by the present invention;

FIG. 2 is a schematic connection diagram of the excrement receiving tube, the protecting mechanism, the sampling mechanism and the connecting mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

fig. 4 is a schematic connection diagram of the removing mechanism, the protective shell and the connecting mechanism shown in fig. 1.

Reference numbers in the figures: 1. sampling mechanism, 11, pressing plate, 12, pull rod, 13, syringe casing, 14, holding plate, 15, scale mark, 16, piston, 17, connector, 18, syringe needle, 2, protection mechanism, 21, protective shell, 22, installation block, 3, pulling-out mechanism, 31, clamping plate, 32, limiting ring, 33, spring, 34, compression leg, 4, excrement storage mechanism, 41, handle, 42, observation window, 43, urinal, 44, excrement receiving tube, 5, connecting mechanism, 51, fixing ring, 52, clamping groove, 6, limiting mechanism, 61, limiting plate, 62, baffle, 63, limiting groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a urine sampling device for nephrology department according to the present invention; FIG. 2 is a schematic connection diagram of the excrement receiving tube, the protecting mechanism, the sampling mechanism and the connecting mechanism shown in FIG. 1; FIG. 3 is an enlarged view of the part A shown in FIG. 1; fig. 4 is a schematic connection diagram of the removing mechanism, the protective shell and the connecting mechanism shown in fig. 1. Urine sampling device for nephrology dept includes: a feces storage mechanism 4; the protection mechanism 2 is in threaded connection with the excrement storage mechanism 4, the protection mechanism 2 comprises a protection shell 21 and a mounting block 22, the surface of the excrement storage mechanism 4 is in threaded connection with the mounting block 22 which is a hollow cylindrical mechanism, the surface of the mounting block 22 is fixedly connected with the protection shell 21 which is hollow inside, the edge of the inner side wall of one end of the protection shell 21 is in a horn-shaped structure, the excrement storage mechanism 4 comprises a handle 41, an observation window 42, a urinal 43 and a excrement receiving pipe 44, the internal of the mounting block 22 is in threaded connection with the excrement receiving pipe 44 which is a hollow cylindrical structure, one end of the excrement receiving pipe 44 is communicated with the urinal 43, the observation window 42 is arranged on the side surface of the urinal 43, the handle 41 which is in an arc-shaped structure is fixedly connected with the top of the urinal 43, and a patient who is inconvenient to move can conveniently defecate inside the urinal 43, further, the sampling of medical staff is facilitated; the sampling mechanism 1 is clamped at the top of the protective shell 21, the maximum diameter of the excrement receiving pipe 44 is smaller than the minimum inner diameter of the protective shell 21, and the included angle between the excrement receiving pipe 44 and the excrement pot 43 is larger than 90 degrees, so that the pollution of medical care caused by the backflow of urine of a patient during urination is avoided; the connecting mechanism 5 is connected with the sampling mechanism 1 in a clamping manner, the connecting mechanism 5 comprises a fixing ring 51 and a clamping groove 52, the fixing ring 51 which is of a hollow cylindrical structure is connected with the bottom of the sampling mechanism 1 in a clamping manner, and the clamping groove 52 is formed in the side wall of the fixing ring 51; the pulling mechanism 3 is fixedly connected to the sampling mechanism 1, the pulling mechanism 3 includes a clamping plate 31, a limiting ring 32, a spring 33 and a pressing column 34, the surface of the protective shell 21 is slidably connected to the pressing column 34, the pressing column 34 penetrates into the protective shell 21, the surface of the pressing column 34 inside the protective shell 21 is fixedly connected to the limiting ring 32, the surface of the pressing column 34 between the limiting ring 32 and the inner side wall of the protective shell 21 is wound around the spring 33, one end of the pressing column 34 inside the protective shell 21 is fixedly connected to the clamping plate 31, the clamping plate 31 is clamped with the clamping groove 52 on the side wall of the fixing ring 51, the side surface of the clamping plate 31 is of a triangular structure, and the center line of the clamping plate 31 and the clamping groove 52 on the side wall of the fixing ring 51 are located on the same horizontal plane, after sampling, the clamping plate 31 is clamped with the clamping groove 52 to pull the syringe shell 13, so that the needle 18 falls into the chamber pot 43, and the pollution of medical care patients to the three is avoided; and the limiting mechanism 6 is arranged on the sampling mechanism 1.

The sampling mechanism 1 comprises a pressure plate 11, a pull rod 12, an injector shell 13, a holding plate 14, scale marks 15, a piston 16, a connector 17 and a needle 18, the top of the protective shell 21 is connected with the syringe shell 13 in a snap-fit manner, the inner part of the syringe shell 13 is connected with the piston 16 in a sliding manner, the pull rod 12 is embedded in the syringe housing 13 and is rotatably connected with the side wall of the piston 16, one end of the pull rod 12 is fixedly connected with the pressure plate 11, the surface of the injector shell 13 is symmetrically and fixedly connected with the holding plate 14, the bottom of the syringe shell 13 is communicated with the connector 17, the connector 17 is clamped and connected with the needle 18, the needle 18 extends to the interior of the urinal 43 through the excrement receiving tube 44, the surface of the needle 18 is fixedly connected to the interior of the fixing ring 51, and the needle 18 is embedded in the interior of the urinal 43 to pull the pull rod 12 for sampling.

The limiting mechanism 6 comprises a limiting plate 61, a plurality of baffles 62 and a limiting groove 63, the inner side wall edge of the injector shell 13 is fixedly connected with the limiting plate 61, the cross section of the side wall of the pull rod 12 is fixedly connected with the baffles 62 with the equal distance and the equal distance, the fan-shaped structures are transversely formed, the bottoms of the baffles 62 are all provided with the limiting groove 63, the limiting plate 61 is clamped with the limiting groove 63, the pull rod 12 is rotated after sampling to realize the clamping of the limiting groove 63 at the bottoms of the baffles 62 at the limiting plate 61, the downward sliding of the piston 16 during sample transportation is avoided to cause the splashing of urine, the limiting plate 61 is of a triangular prism structure, the maximum diameter of the limiting plate 61 is equal to the minimum inner diameter of the limiting groove 63, the limiting plate 61 is clamped with the limiting groove 63 more tightly, and the splashing of the urine in the injector shell.

The utility model provides an urine sampling device for nephrology dept's theory of operation as follows: firstly, a patient who is inconvenient to move and lies on a bed places the bed pan 43 on the bed to urinate into the bed pan, any medical patient after urinating connects the protective shell 21 with the mounting block 22 to the excrement receiving pipe 44 in a threaded manner, the protective shell 21 is sleeved on the surface of the excrement receiving pipe 44, the medical patient can be effectively prevented from directly contacting the excrement receiving pipe 44, and urine pollution is avoided; then, after sampling, the pressing column 34 is pressed to clamp the clamping plate 31 and the clamping groove 52, the syringe shell 13 is pulled to enable the needle 18 to fall off from the surface of the connector 17 and fall into the chamber pot 43, the side surface of the clamping plate 31 is in a triangular structure, the center line of the clamping plate 31 and the clamping groove 52 on the side wall of the fixing ring 51 are located on the same horizontal plane, after sampling, the clamping plate 31 is clamped with the clamping groove 52 to pull the syringe shell 13 to enable the needle 18 to fall into the chamber pot 43, and pollution of medical care patients is avoided; the direct pulling out of the needle head 18 by the medical care patient is avoided, and the pollution is reduced; syringe housing 13's inside wall fixed connection limiting plate 61 rotates after the sample is accomplished pull rod 12 realizes pull rod 12 surface 62 bottom of baffle 63 with be the triangular prism structure limiting plate 61 block avoids the urine sample at the in-process backward flow of transportation, is applicable to the inconvenient patient of action and the normal patient of action.

the utility model provides an urine sampling device for nephrology department, the surface of the excrement receiving tube 44 is in threaded connection with the mounting block 22, the surface of the mounting block 22 is fixedly connected with the protective shell 21 which is hollow inside, the protective shell 21 is sleeved on the surface of the excrement receiving tube 44, thereby effectively preventing the direct contact of the medical care patient three with the excrement receiving tube 44 and avoiding urine pollution; the surface of the needle 18 is fixedly connected with the fixing ring 51 provided with the clamping groove 52 on the side wall, the clamping plate 31 is clamped with the clamping groove 52 by pressing the pressing column 34 after sampling is finished, the needle 18 falls off from the surface of the connector 17 to the interior of the chamber pot 43 by pulling the syringe shell 13, the needle 18 is prevented from being directly pulled out by medical care patients, and pollution is reduced; syringe housing 13's inside wall fixed connection limiting plate 61 rotates after the sample is accomplished pull rod 12 realizes pull rod 12 surface baffle 62 bottom limiting groove 63 with be the triangular prism structure limiting plate 61 block avoids the urine sample at the in-process backward flow of transportation.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A urine sampling device for nephrology department, comprising:

a feces storage mechanism (4);

the excrement storage mechanism (4) is in threaded connection with the protection mechanism (2), the protection mechanism (2) comprises a protection shell (21) and a mounting block (22), the surface of the excrement storage mechanism (4) is in threaded connection with the mounting block (22) of the hollow cylindrical mechanism, the surface of the mounting block (22) is fixedly connected with the protection shell (21) which is hollow inside, and the edge of the inner side wall of one end of the protection shell (21) is of a horn-shaped structure;

the sampling mechanism (1), the sampling mechanism (1) is blocked and connected with the top of the protective shell (21);

the connecting mechanism (5) is connected with the sampling mechanism (1) in a clamping manner, the connecting mechanism (5) comprises a fixing ring (51) and a clamping groove (52), the bottom of the sampling mechanism (1) is connected with the fixing ring (51) in a hollow cylindrical structure in a clamping manner, and the clamping groove (52) is formed in the side wall of the fixing ring (51);

a pulling mechanism (3), the pulling mechanism (3) is fixedly connected with the sampling mechanism (1), the pulling-out mechanism (3) comprises a clamping plate (31), a limiting ring (32), a spring (33) and a compression leg (34), the surface of the protective shell (21) is connected with the pressure column (34) in a sliding way, the pressure column (34) penetrates into the protective shell (21), the surface of the pressure column (34) positioned in the protective shell (21) is fixedly connected with the limiting ring (32), the spring (33) is wound on the surface of the compression column (34) between the limiting ring (32) and the inner side wall of the protective shell (21), one end of the compression column (34) positioned in the protective shell (21) is fixedly connected with the clamping plate (31), the clamping plate (31) is clamped with the clamping groove (52) on the side wall of the fixing ring (51);

and the limiting mechanism (6), wherein the limiting mechanism (6) is arranged on the sampling mechanism (1).

2. The urine sampling device for nephrology department according to claim 1, characterized in that the excrement storage mechanism (4) comprises a handle (41), an observation window (42), a urinal (43) and an excrement receiving pipe (44), the inside of the mounting block (22) is in threaded connection with the excrement receiving pipe (44) in a hollow cylindrical structure, one end of the excrement receiving pipe (44) is communicated with the urinal (43), the observation window (42) is arranged on the side surface of the urinal (43), and the handle (41) in an arc structure is fixedly connected to the top of the urinal (43).

3. The nephrology department urine sampling device according to claim 2, characterized in that the largest diameter of the excrement receiving pipe (44) is smaller than the smallest inner diameter of the protective shell (21), and the included angle between the excrement receiving pipe (44) and the excrement pot (43) is larger than (90) degrees.

4. The urine sampling device for nephrology department according to claim 2, characterized in that the sampling mechanism (1) comprises a pressing plate (11), a pull rod (12), a syringe housing (13), a holding plate (14), scale marks (15), a piston (16), a connector (17) and a needle (18), the top of the protective shell (21) is connected with the syringe housing (13) in a clamping manner, the inside of the syringe housing (13) is connected with the piston (16) in a sliding manner, the pull rod (12) is embedded into the syringe housing (13) and is rotationally connected with the side wall of the piston (16), one end of the pull rod (12) is fixedly connected with the pressing plate (11), the surface of the syringe housing (13) is fixedly connected with the holding plate (14) in a symmetrical manner, the bottom of the syringe housing (13) is communicated with the connector (17), and the connector (17) is connected with the needle (18) in a clamping manner, the needle (18) extends to the interior of the urinal (43) through the excrement receiving tube (44), and the surface of the needle (18) is fixedly connected to the interior of the fixing ring (51).

5. The urine sampling device for nephrology department according to claim 4, characterized in that the limiting mechanism (6) comprises a limiting plate (61), a plurality of baffles (62) and a limiting groove (63), the edge of the inner side wall of the injector shell (13) is fixedly connected with the limiting plate (61), the cross section of the equidistant fixed connection of the side wall of the pull rod (12) is of a fan-shaped structure, the limiting groove (63) is formed in the bottom of the plurality of baffles (62), and the limiting plate (61) is clamped with the limiting groove (63).

6. The urine sampling device for nephrology department according to claim 5, characterized in that the limiting plate (61) has a triangular prism structure, and the maximum diameter of the limiting plate (61) is equal to the minimum inner diameter of the limiting groove (63).

7. The urine sampling device for nephrology department according to claim 1, characterized in that the side surface of the snap-gauge plate (31) is triangular structure, and the center line of the snap-gauge plate (31) is located at the same level with the snap groove (52) located at the side wall of the fixing ring (51).