CN206930480U - A kind of urological department urine sampler - Google Patents

Abstract

The utility model discloses a urine sampler for urology, and the utility model relates to the technical field of medical instruments. The urine sampler for urology includes a box body, a threaded rod and a vacuum test tube, a cylinder is fixedly installed at the bottom of the inner cavity of the box body, and the top end of the cylinder passes through the top plate of the box body and extends to the top of the box body , the inside of the top plate of the cylinder is provided with a liquid inlet. The top of the cylinder is provided with a urine collection pool; one end of the threaded rod runs through the side wall of the box and the cylinder and extends to the other side of the cylinder. The side wall, and the threaded rod is connected to the side wall of the box and the cylinder in rotation; by rotating the threaded rod, the slider moves left and right, the slider drives the rotating rod to move, and the rotating rod drives the lifting circular plate to rise and fall, and the lifting circle can be controlled. The volume of the cylinder above the plate, this design allows doctors to remove different volumes of front-end urine according to people with different urination volumes, and prevents the problem of insufficient sampling.

Description

Urine sampler for urology

technical field

The utility model relates to the technical field of medical instruments, in particular to a urine sampler for urology.

Background technique

Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are used directly or indirectly on the human body, including required computer software; Instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items, including the required computer software; urine routine is a preliminary examination that cannot be ignored in clinical practice, and many renal lesions are diagnosed in the early stage. Proteinuria or formed elements of the urinary sediment may be present. Once abnormal urine is found, it is often the first indication of kidney or urinary tract disease, and it is often an important clue to the nature of the pathological process. In recent years, many people have emphasized that the responsible doctor should do the urine routine examination of the patient himself, which is a general diagnostic method that is helpful for doctors to discover kidney diseases. Clinically, many diseases can be detected through urine routine examination, such as urinary system infection, kidney stones, kidney disease, etc. Lesions, ureteral calculi, hematuria, proteinuria, diabetes and bacterial infections. However, at present, when many units choose physical examination items for employees, in order not to delay work, they always invite doctors to come directly to the door. ~40% of the units did not choose urine routine.

The existing urine sampler generally cannot remove the front-end urine when taking a urine sample, and the front-end urine often affects the accuracy of the test, which may cause errors in the test results and thus affect the doctor's judgment on the patient's condition. Some urine samplers can remove the front-end urine, but the removal of the front-end urine cannot be controlled, which may cause too much urine to be removed and the remaining urine cannot meet the requirements of use. question.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a urine sampler for urology, which solves the problem that the urine at the front end cannot be removed.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a urine sampler for urology, including a box body, a threaded rod, a needle and a vacuum test tube, and a cylinder is fixedly installed at the bottom of the inner cavity of the box body , and the top of the cylinder runs through the top plate of the box and extends to the top of the box, the inside of the top plate of the cylinder is provided with a liquid inlet, and the top of the cylinder is provided with a urine collection pool; one end of the threaded rod It runs through one side wall of the box body and the cylinder and extends to the other side wall of the cylinder, and the threaded rod is rotationally connected with the side walls of the box body and the cylinder, and the end of the threaded rod is connected with the cylinder The other side wall of the cylinder is rotatably connected by bearings; the threaded rod and the inner thread of the cylinder are sleeved with a slider, the top of the slider is rotatably connected to a rotating rod, and the top of the rotating rod is rotatably connected to a lifting A circular plate, and the edge of the lifting circular plate is in sliding contact with the inner wall of the cylinder; a circular floating plate is arranged inside the cylinder and between the lifting circular plate and the liquid inlet, and the edge of the circular floating plate is fixed Four support rods are installed, each end of the support rod away from the circular floating plate is fixedly connected with a support block, and the support block is in sliding contact with the inner wall of the cylinder.

Preferably, a urine storage tank is fixedly installed at the bottom of the inner cavity of the box, and the top of the urine storage tank is communicated with a first connecting pipe, and the end of the first connecting pipe far away from the urine storage tank is connected to the urine storage tank. The inner cavity of the collection pool is connected.

Preferably, the urine collection tank is close to the inside of a side wall of the urine storage tank and is located at the connection between the first connecting pipe and the urine collection tank and is rotatably connected to a baffle through a rotating shaft.

Preferably, a needle is fixedly installed on the outer wall of the urine storage tank away from the cylinder, and the water inlet of the needle communicates with the lower part of the inner cavity of the urine storage tank through the second connecting pipe.

Preferably, the top end of the second connecting pipe is provided with a control valve, and the top end of the control valve penetrates the top plate of the box body and extends to the outside of the box body.

Preferably, a test tube socket is opened in the inner side wall of the box away from the cylinder and at a position corresponding to the needle.

Preferably, the liquid inlet of the vacuum test tube passes through the test tube socket and extends to the inside of the box; the needle point of the needle penetrates the plug of the vacuum test tube and extends to the inside of the vacuum test tube.

Beneficial effect

The utility model provides a urine sampler for urology. Has the following beneficial effects:

(1) The urine sampler for urology achieves the purpose of removing urine from the front end through devices such as a cylinder and a circular floating plate. At the beginning, the urine enters the cylinder through the liquid inlet. As the liquid level rises, the high urine drives the circular floating plate to rise. When the circular floating plate rises to the liquid inlet, the circular floating plate blocks the liquid inlet. , The purpose of removing the front-end urine is achieved, so that the doctor can detect the patient's physiological condition more accurately, which is conducive to the judgment and treatment of the patient's condition.

(2) The urine sampler for urology achieves the purpose of controlling the amount of urine removed from the front end through devices such as threaded rods, slide blocks, and lifting circular plates. By turning the threaded rod to move the slider left and right, the slider drives the rotating rod to move, and the rotating rod drives the lifting circular plate to rise and fall, so that the volume of the cylinder above the lifting circular plate can be controlled. This design allows doctors to Removes different volumes of front-end urine to prevent undersampling.

(3) The urine sampler for urology achieves the purpose of preventing urine from splashing by setting a control valve. Before collecting urine, first close the control valve, and then close the control valve after the collection is completed, so that the hygiene problems caused by urine splashing can be effectively prevented.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a structural representation of the utility model;

Figure 3 is a top view of the circular floating plate.

In the figure: 1 box body, 2 threaded rods, 3 cylinders, 4 sliders, 5 rotating rods, 6 lifting circular plates, 7 liquid inlets, 8 urine collection tanks, 9 circular floating plates, 10 support rods, 11 Support block, 12 urine storage tank, 13 first connecting pipe, 14 baffle plate, 15 needle head, 16 second connecting pipe, 17 control valve, 18 test tube socket, 19 vacuum test tube.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a urine sampler for urology, including a box body 1, a threaded rod 2 and a vacuum test tube 19, the bottom of the inner cavity of the box body 1 is fixedly installed with a round cylinder 3, and the top of the cylinder 3 runs through the top plate of the box body 1 and extends to the top of the box body 1, the inside of the top plate of the cylinder 3 is provided with a liquid inlet 7, and the top of the cylinder 3 is provided with a urine collection pool 8; One end of the rod 2 runs through the side wall of the box body 1 and the cylinder 3 and extends to the other side wall of the cylinder 3, and the threaded rod 2 is rotationally connected with the side walls of the box body 1 and the cylinder 3. The end of the threaded rod 2 is rotatably connected to the other side wall of the cylinder 3 through a bearing; the threaded rod 2 and the inner thread of the cylinder 3 are sleeved with a slider 4, and the top end of the slider 4 is rotatably connected with a rotating Rod 5, the top of the rotating rod 5 is rotatably connected with a lifting circular plate 6, and the edge of the lifting circular plate 6 is in sliding contact with the inner wall of the cylinder 3, and the lifting circular plate 6 is covered with rubber, and the contact with the cylinder 3 has a sealing effect , there will be no downward leakage of urine; the inside of the cylinder 3 is provided with a circular floating plate 9 between the lifting circular plate 6 and the liquid inlet 7, and four supports are fixedly installed on the edge of the circular floating plate 9 Rods 10, each support rod 10 is fixedly connected with a support block 11 at one end away from the circular floating plate 9, and the support block 11 is in sliding contact with the inner wall of the cylinder 3, the design of the support rod 10 and the support block 11 can ensure that the circular floating plate The plate 9 will not overturn during the floating process, thereby effectively blocking the liquid inlet 7; the bottom of the inner cavity of the box body 1 is fixedly installed with a urine storage pool 12, and the top of the urine storage pool 12 is connected with a first connecting pipe 13. The end of the first connecting pipe 13 away from the urine storage tank 12 communicates with the inner cavity of the urine collection tank 8; the urine collection tank 8 is close to the inside of the side wall of the urine storage tank 12 and is located between the first connecting pipe 13 and the urine storage tank 12. A baffle plate 14 is connected to the joint of the urine collection pool 8 through a rotating shaft; a needle 15 is fixedly installed on the outer wall of the urine storage pool 12 away from the cylinder 3, and the water inlet of the needle 15 connects with the urine through the second connecting pipe 16. The lower part of the inner cavity of the liquid storage pool 12 is connected; the top of the second connecting pipe 16 is provided with a control valve 17, and the top of the control valve 17 penetrates the top plate of the box 1 and extends to the outside of the box 1; the box 1 is far away from the cylinder The inside of the side wall of 3 and the position corresponding to the needle 15 are provided with a test tube socket 18; the liquid inlet of the vacuum test tube 19 passes through the test tube socket 18 and extends to the inside of the box body 1; the needle point of the needle 15 runs through the vacuum test tube 19 and extend to the inside of the vacuum test tube 19; by turning the threaded rod 2 to move the slider 4 left and right, the slider 4 drives the rotating rod 5 to move, and the rotating rod 5 drives the lifting circular plate to rise and fall, so that the circle above the lifting circular plate can be controlled. The volume of the barrel 3, such a design allows doctors to remove different volumes of front-end urine according to people with different urination volumes, so as to prevent the problem of insufficient sampling.

When in use, first close the control valve 17, and then according to the different conditions of the patient, adjust the threaded rod 2 to move the elevating circular plate 6 up and down, so that the volume of the urine collected next is reasonable and prevents the problem of insufficient urine; The device is placed on the ground, and then the urine is discharged into the urine collection tank 8, and the urine flows into the cylinder 3 through the liquid inlet 7, and the urine drives the circular floating plate 9 to float up, when the urine reaches a certain amount At this time, the circular floating plate 9 blocks the liquid inlet, so that the urine no longer flows into the cylinder 3, so that the removal of the front end urine is completed; next, the urine enters the urine storage tank 12 through the first connecting pipe 13, and is collected After completion, open the control valve 17, the urine enters the inside of the vacuum test tube 19 due to the pressure difference, and finally close the control valve 17 to prepare for the second collection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A urine sampler for urology, comprising a casing (1), a threaded rod (2), a needle (15) and a vacuum test tube (19), characterized in that: the inner chamber of the casing (1) A cylinder (3) is fixedly installed at the bottom, and the top of the cylinder (3) penetrates the top plate of the box body (1) and extends to the top of the box body (1). Liquid port (7), the top of the cylinder (3) is provided with a urine collection tank (8); one end of the threaded rod (2) runs through the side wall of the box (1) and the cylinder (3) And extend to the other side wall of the cylinder (3), the end of the threaded rod (2) is connected with the other side wall of the cylinder (3) through bearing rotation, and the threaded rod (2) and the box The side walls of the body (1) and the cylinder (3) are connected in rotation; on the threaded rod (2) and the internal thread of the cylinder (3) is sleeved with a slide block (4), the slide block ( The top of 4) is rotatably connected with a rotating rod (5), and the top of the rotating rod (5) is rotatably connected with a lifting circular plate (6), and the edge of the lifting circular plate (6) slides with the inner wall of the cylinder (3) Contact; inside the cylinder (3) and between the lifting circular plate (6) and the liquid inlet (7), a circular floating plate (9) is provided, and the edge of the circular floating plate (9) is fixed Four support rods (10) are installed, and one end of each said support rod (10) away from the circular floating plate (9) is fixedly connected with a support block (11), and the support block (11) is connected to the cylinder (3) sliding contact with the inner wall. 2. A urine sampler for urology according to claim 1, characterized in that: the bottom of the inner cavity of the box (1) is fixedly equipped with a urine storage pool (12), and the urine storage The top of the pool (12) is communicated with a first connecting pipe (13), and the end of the first connecting pipe (13) away from the urine storage pool (12) communicates with the inner cavity of the urine collection pool (8). 3. A urine sampler for urology according to claim 1, characterized in that: the urine collection tank (8) is close to the inside of the side wall of the urine storage tank (12) and is located at the first connection A baffle (14) is rotatably connected to the junction of the pipe (13) and the urine collection tank (8) through a rotating shaft. 4. A urine sampler for urology according to claim 1, characterized in that: a needle (15) is fixedly installed on the outer wall of the urine storage tank (12) away from the cylinder (3) , the water inlet of the needle (15) communicates with the lower part of the inner cavity of the urine storage pool (12) through the second connecting pipe (16). 5. A kind of urine sampler for urology according to claim 4, characterized in that: the top of the second connecting pipe (16) is provided with a control valve (17), and the top of the control valve (17) It passes through the top plate of the box body (1) and extends to the outside of the box body (1). 6. A urine sampler for urology according to claim 1, characterized in that: the box (1) is away from the inside of the side wall of the cylinder (3) and corresponds to the needle (15) The position of opening is provided with test tube socket (18). 7. A kind of urine sampler for urology according to claim 1, characterized in that: the liquid inlet of the vacuum test tube (19) passes through the test tube socket (18) and extends to the bottom of the casing (1). Inside; the tip of the needle (15) penetrates the plug of the vacuum test tube (19) and extends to the inside of the vacuum test tube (19).