Cap breaking device for ureter

Abstract

The utility model discloses a cover breaking device of a ureter, relates to the related field of routine urine examination, and aims to solve the problems that in the prior art, a sample detection needle can only open one ureter at a time, and when a plurality of ureters need to be detected and analyzed, a cover needs to be broken repeatedly, so that the efficiency is low. The cover breaking device comprises a cover breaking plate body, the upper end of the cover breaking plate body is integrally connected with a handheld part, a middle rectangular groove is formed in the cover breaking plate body, cover breaking assemblies are connected in the cover breaking plate body in an array mode, each cover breaking assembly comprises an upper sliding block, a cylindrical reaming piece and a puncturing piece, and the upper sliding blocks, the cylindrical reaming pieces and the puncturing pieces are integrally formed. The upper sliding block, the cylindrical reaming piece and the puncturing piece are arranged from top to bottom, the upper sliding block is located in the middle rectangular groove, the cylindrical reaming piece and the puncturing piece are located at the lower end of the cover breaking plate body, and the outer vertical face of the puncturing piece is provided with a cover breaking edge.

Description

TECHNICAL FIELD

[0001] The utility model relates to the urine routine examination related field, concretely is a urine tube's broken cover device. BACKGROUND

[0002] Urine routine examination is a basic and crucial examination item in clinic, and the health conditions of urinary system and related organs are evaluated by analyzing physical properties, chemical components and microscopic observation of urine. Protein, red blood cells, white blood cells and other indicators in urine can reflect the filtration and reabsorption function of kidney, for example, proteinuria may indicate glomerular injury, and hematuria may be related to kidney stones, nephritis and other diseases; Urine routine examination can also detect urinary tract infections such as cystitis and pyelonephritis; Positive urine sugar is an important clue for diabetes; Some systemic diseases such as jaundice and hemolytic disease can also provide diagnostic clues through urine routine. The detailed steps of urine routine examination include collecting urine sample, observing urine appearance, measuring urine specific gravity, chemical analysis and microscopic examination. Chemical analysis will detect pH value, protein, glucose, ketone body, bilirubin, urobilin, nitrite and other indicators in urine; Microscopic examination is to observe cells, casts, crystals, bacteria and other components in urine under a microscope to further understand the pathological changes of urinary system.

[0003] During urine routine examination, urine test tube is a common tool for urine analysis, which helps to diagnose urinary system infection, diabetes and other diseases by collecting urine samples.

[0004] During urine routine examination, opening of the urine tube is a key link, and generally a sample detection needle is used to break the cover, but the sample detection needle can only open one urine test tube at a time, and when multiple urine test tubes need to be detected and analyzed, multiple repeated breaking of the cover is required, which is low in efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a urine tube's broken cover device to solve the problem of sample detection needle that can only open one urine test tube at a time, and multiple repeated breaking of the cover is required when multiple urine test tubes need to be detected and analyzed, which is low in efficiency.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a broken cap device of a urinary catheter, including broken cap plate body, the upper end of broken cap plate body is integrally connected with handheld part, the inside of broken cap plate body is equipped with middle rectangle groove, the broken cap assembly is connected with in array in broken cap plate body, the broken cap assembly includes upper sliding block, cylindrical reamer and puncture piece, upper sliding block, cylindrical reamer and puncture piece are integrally formed, upper sliding block, cylindrical reamer and puncture piece are arranged from top to bottom, upper sliding block is located in middle rectangle groove, cylindrical reamer and puncture piece are located at the lower end of broken cap plate body, the outer facade of puncture piece is provided with broken cap edge.

[0007] Preferably, the front end face of the broken cap plate body is provided with a front rectangular groove, and the broken cap assembly further comprises a front extension block, the rear end of the front extension block is fixed with the upper sliding block, and the front extension block extends to the front end of the broken cap plate body through the front rectangular groove.

[0008] Preferably, the front ends of the plurality of front extension blocks are connected through a telescopic connecting assembly, the telescopic connecting assembly is composed of a linkage rod and a connecting rotating rod, each group of two connecting rotating rods is cross arranged, the intersection point is rotatably connected with the front extension block through a shaft, adjacent connecting rotating rods are rotatably connected through a shaft, the linkage rod is rotatably connected with the front extension blocks of the broken cap assemblies on both sides through a shaft, and the linkage rod and the connecting rotating rod are rotatably connected through a shaft.

[0009] Preferably, the lower end face of the broken cap plate body is provided with a lower rectangular groove, and the inside of the middle rectangular groove, the front rectangular groove and the lower rectangular groove are communicated.

[0010] Preferably, the inside of the middle rectangular groove is rotatably connected with a driving rod, one end of the driving rod penetrates through the side face of the broken cap plate body and is fixed with a rotating hand wheel, the outside of the driving rod is symmetrically fixed with a threaded part on both sides, the outside of the driving rod is fixed with a limiting ring along the inside of the threaded part, and the upper sliding blocks of the broken cap assemblies on both sides are connected with the threaded part through threads.

[0011] Preferably, the upper sliding blocks of the middle plurality of broken cap assemblies are provided with avoiding holes at the corresponding positions of the driving rod, and the diameters of the avoiding holes are greater than the diameters of the limiting rings.

[0012] Preferably, the upper end between the middle rectangular grooves is fixed with a limiting rod, the upper sliding blocks are provided with sliding holes at the corresponding positions of the limiting rod, and the upper sliding blocks are limited to slide along the limiting rod through the sliding holes.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) The utility model discloses a cover breaking structure is integrated together, can puncture the cover body of multiple urinary catheter one time, and operation efficiency improves greatly, the problem of low efficiency that when multiple urine test tubes need to be detected and analyzed, then need to break cover repeatedly many times is solved.

[0015] (2) The utility model discloses a cover breaking assembly equidistance adjustment is realized through thread drive + telescopic linkage, through the threaded connection of threaded portion and the upper sliding block of both sides cover breaking assembly, the synchronous motion of the outermost two cover breaking assemblies, through the existence of telescopic connecting assembly, equidistance between adjacent cover breaking assemblies, after the adjustment of the outermost two cover breaking assemblies, the middle cover breaking assembly moves along with, keeps equidistance.

[0016] (3) The utility model discloses limit ring + avoidance hole double protection avoids the interference of drive rod, reduces the misoperation rate, and multiple cover breaking assemblies can realize active motion and passive motion. DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the front view angle of a cover breaking device of urinary catheter of the utility model;

[0018] Figure 2 It is the overall structure schematic diagram of the lower view angle of a cover breaking device of urinary catheter of the utility model;

[0019] Figure 3 It is the front view of a cover breaking device of urinary catheter of the utility model;

[0020] Figure 4 It is the sectional view of a cover breaking device of urinary catheter of the utility model;

[0021] Figure 5 It is the structure schematic diagram of a cover breaking assembly of a cover breaking device of urinary catheter of the utility model.

[0022] In the drawing: 1, cover breaking plate body;2, hand-held part;3, middle rectangular groove;4, front rectangular groove;5, lower rectangular groove;6, limit rod;7, drive rod;8, rotating hand wheel;9, limit ring;10, threaded portion;11, cover breaking assembly;12, upper sliding block;13, cylindrical reaming part;14, puncture part;15, cover breaking edge;16, front extension block;17, avoidance hole;18, sliding hole;19, telescopic connecting assembly;20, linkage rod;21, connecting rotating rod. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] Please refer to Figures 1-5 An embodiment provided by the present utility model:

[0025] (1) Basic frame structure:

[0026] The broken cover plate body 1 and the hand-held part 2 integrally formed at the upper end thereof are made of medical-grade material, and the arc at each position conforms to the ergonomic design, and the optimized grip force distribution reduces the operation fatigue.

[0027] The broken cover plate body 1 is internally provided with a middle rectangular groove 3, the front end surface of the broken cover plate body 1 is provided with a front rectangular groove 4, and the lower end surface of the broken cover plate body 1 is provided with a lower rectangular groove 5, and the middle rectangular groove 3, the front rectangular groove 4 and the lower rectangular groove 5 are internally communicated.

[0028] (2) Broken cover assembly integrated module:

[0029] The broken cover assembly 11 is arrayed in the broken cover plate body 1, the broken cover assembly 11 is composed of an upper sliding block 12, a cylindrical expansion hole member 13 and a puncture member 14, the upper sliding block 12, the cylindrical expansion hole member 13 and the puncture member 14 are integrally formed, the upper sliding block 12, the cylindrical expansion hole member 13 and the puncture member 14 are arranged from top to bottom, the upper sliding block 12 is located in the middle rectangular groove 3, the cylindrical expansion hole member 13 and the puncture member 14 are located at the lower end of the broken cover plate body 1, and the outer vertical surface of the puncture member 14 is provided with a broken cover edge 15.

[0030] The broken cover assembly 11 further comprises a front extension block 16, the rear end of the front extension block 16 is fixed with the upper sliding block 12, and the front extension block 16 extends to the front end of the broken cover plate body 1 through the front rectangular groove 4.

[0031] The urine tube to be detected is placed on the detection frame, the puncture member 14 is aligned with the cover body of the urine tube by holding the hand-held part 2 part with fingers, and the puncture member 14 is forced downward, the broken cover edge 15 of the puncture member 14 pierces the cover body of the urine tube, and with the continuous downward force, the cylindrical expansion hole member 13 is inserted into the cover body of the urine tube for expansion hole, and then the urine tubes are taken out one by one for detection.

[0032] (3) Telescopic linkage adjusting mechanism:

[0033] The front extension block 16 is connected through the telescopic connecting assembly 19, which is composed of the connecting rod 20 and the connecting rotating rod 21, and the connecting rod 20 and the connecting rotating rod 21 form a rhombus mechanism. Each group of two connecting rotating rods 21 are cross arranged, and the cross points are connected with the front extension block 16 through shaft rotation, and the adjacent connecting rotating rods 21 are connected through shaft rotation, the connecting rod 20 and the front extension block 16 on the two side cover assemblies 11 are connected through shaft rotation, and the connecting rod 20 and the connecting rotating rod 21 are connected through shaft rotation.

[0034] When the outermost side cover assembly 11 moves, the telescopic mechanism automatically adjusts the distance between the middle assemblies to maintain the equidistance relationship.

[0035] (4) Threaded drive transmission system:

[0036] The driving rod 7 is rotatably connected inside the middle rectangular groove 3, one end of the driving rod 7 penetrates the side of the cover plate body 1 and is fixed with the rotating hand wheel 8, the external two sides of the driving rod 7 are symmetrically fixed with the threaded part 10, the external of the driving rod 7 is fixed with the limiting ring 9 along the inner side of the threaded part 10, and the upper sliding block 12 of the two side cover assemblies 11 is connected with the threaded part 10 through threads.

[0037] The upper sliding block 12 of the middle plurality of side cover assemblies 11 is provided with an avoiding hole 17 at a corresponding position of the driving rod 7, and the diameter of the avoiding hole 17 is greater than the diameter of the limiting ring 9. The upper end between the middle rectangular grooves 3 is fixed with the limiting rod 6, the limiting rod 6 and the sliding hole 18 of the upper sliding block 12 form a sliding pair, and the avoiding hole 17 is used to avoid the interference of the driving rod.

[0038] Before detection, the distance between the adjacent side cover assemblies 11 is adjusted according to the position of the urine tube to be detected on the detection frame, so that the puncture piece 14 on the side cover assembly 11 can be aligned with the center of the urine tube cover. Rotating the rotating hand wheel 8 drives the driving rod 7 to rotate, and due to the threaded connection relationship between the external two sides of the threaded part 10 of the driving rod 7 and the upper sliding block 12 of the two side cover assemblies 11, the outermost two side cover assemblies 11 move synchronously towards the middle or the outer side; since the front extension block 16 of the side cover assembly 11 is connected through the telescopic connecting assembly 19, the adjacent side cover assemblies 11 are equidistant, and after the adjustment of the outermost two side cover assemblies 11, the middle side cover assemblies 11 will move to maintain the equidistance relationship.

[0039] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A device for breaking the cap of a urinary tube, comprising a cap-breaking plate body (1), characterized in that: The upper end of the cover breaking plate body (1) is integrally connected with a hand holding part (2), the inside of the cover breaking plate body (1) is provided with a middle rectangular slot (3), the inside of the cover breaking plate body (1) is arrayed with cover breaking assemblies (11), the cover breaking assembly (11) comprises an upper sliding block (12), a cylindrical hole expanding part (13) and a puncture part (14), the upper sliding block (12), the cylindrical hole expanding part (13) and the puncture part (14) are integrally formed, the upper sliding block (12), the cylindrical hole expanding part (13) and the puncture part (14) are arranged from top to bottom, the upper sliding block (12) is located in the middle rectangular slot (3), the cylindrical hole expanding part (13) and the puncture part (14) are located at the lower end of the cover breaking plate body (1), and the outer surface of the puncture part (14) is provided with a cover breaking edge (15).

2. A urine bag breaking device according to claim 1, characterized in that: The front end surface of the cover breaking plate body (1) is provided with a front rectangular slot (4), the cover breaking assembly (11) further comprises a front extension block (16), the rear end of the front extension block (16) is fixed with the upper sliding block (12), and the front extension block (16) extends to the front end of the cover breaking plate body (1) through the front rectangular slot (4).

3. A urine bag breaking device according to claim 2, characterized in that: The front ends of a plurality of front extension blocks (16) are connected through telescopic connecting assemblies (19), the telescopic connecting assembly (19) is composed of a linkage rod (20) and a connecting rotating rod (21), every two connecting rotating rods (21) are cross arranged, the cross points are rotationally connected with the front extension blocks (16) through shafts, the adjacent connecting rotating rods (21) are rotationally connected through shafts, the linkage rod (20) is rotationally connected with the front extension blocks (16) on the cover breaking assemblies (11) on the two sides through shafts, and the linkage rod (20) and the connecting rotating rod (21) are rotationally connected through shafts.

4. A rupturing cap device for a urinary catheter according to claim 2, characterized in that: The lower end surface of the cover breaking plate body (1) is provided with a lower rectangular slot (5), the middle rectangular slot (3), the front rectangular slot (4) and the lower rectangular slot (5) are internally communicated.

5. A rupturing cap device for a urinary catheter according to claim 4, characterized in that: The inside of the middle rectangular slot (3) is rotationally connected with a driving rod (7), one end of the driving rod (7) penetrates through the side surface of the cover breaking plate body (1) and is fixed with a rotating hand wheel (8), the outside of the driving rod (7) is symmetrically fixed with screw threads (10) on the two sides, the outside of the driving rod (7) is fixed with limit rings (9) along the inner sides of the screw threads (10), and the upper sliding blocks (12) of the cover breaking assemblies (11) on the two sides are connected with the screw threads (10) through threads.

6. A breakage indicator for a urinary catheter according to claim 5, wherein: The upper sliding blocks (12) of a plurality of cover breaking assemblies (11) in the middle are provided with avoiding holes (17) at the corresponding positions of the driving rod (7), and the diameters of the avoiding holes (17) are greater than the diameter of the limit ring (9).

7. A breakage indicator for a urinary catheter according to claim 5, wherein: The upper ends between the middle rectangular slots (3) are fixed with limit rods (6), and the upper sliding blocks (12) are provided with sliding holes (18) at the corresponding positions of the limit rods (6), and the upper sliding blocks (12) are limited to slide along the limit rods (6) through the sliding holes (18).

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