CN215534590U

CN215534590U - Clinical sampler of gastroenterology

Info

Publication number: CN215534590U
Application number: CN202121512419.7U
Authority: CN
Inventors: 康明祥
Original assignee: Kang Mingxiang
Current assignee: Kang Mingxiang
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-18
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a clinical sampler for digestive system department, belonging to the technical field of medical apparatus and instruments, comprising a lower sleeve and an upper sleeve, wherein the top of the lower sleeve is provided with the upper sleeve, the lower sleeve and the upper sleeve are in threaded connection, the outer end parts of the lower sleeve and the upper sleeve are both sleeved with a sealing cover, a clamping mechanism is arranged inside the lower sleeve, and an extraction mechanism is arranged inside the upper sleeve. According to the utility model, through the shell consisting of the upper sleeve and the lower sleeve and the clamping mechanism in the lower sleeve and the extraction mechanism in the upper sleeve, the device can respectively extract dry and thin excrement when sampling in the process of sampling the excrement, so that the thin excrement can be effectively prevented from dripping, the use is convenient, and the quantitative sampling can be carried out by controlling the opening amplitude of the clamping plate at the bottom of the clamping mechanism and regulating and controlling the squeezing pressure degree of the rubber air bag of the absorption mechanism, so that the practicability is higher.

Description

Clinical sampler of gastroenterology

Technical Field

The utility model relates to a sampler, in particular to a clinical sampler for digestive system department, belonging to the technical field of medical instruments.

Background

The digestive system department is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like, the digestive system department has various diseases, wide medical knowledge and complex and fine operation, and a sampler is often adopted for sampling in the process of diagnosing the diseases;

in the excrement sampling process, the traditional device adopts the sampling spoon for use, and when thinner excrement is sampled, the excrement is easy to touch the hand by mistake, and the sampling amount cannot be controlled in the excrement sampling process, so that the use is inconvenient, and therefore, the utility model provides the clinical sampler for the department of gastroenterology to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a clinical sampler for digestive system department, which solves the problems that the sampling of excrement is inconvenient and hands are easy to be dirtied in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a clinical sampler of gastroenterology, includes lower casing and upper casing, the upper casing is installed at the top of lower casing, threaded connection between lower casing and the upper casing, the outer tip of lower casing and upper casing all overlaps and is equipped with the closing cap, the inside of lower casing is provided with to press from both sides gets the mechanism, the inside of upper casing is provided with extraction mechanism.

Preferably: the clamping mechanism comprises a first positioning ring, a first pressing plate and a spring, the first positioning ring is fixed at the middle position of the lower sleeve, the top of the first positioning ring is provided with the first pressing plate, the spring is arranged between the first positioning ring and the first pressing plate, a pressing rod is fixed at the middle position of the bottom of the first pressing plate, the bottom of the lower sleeve is evenly hinged with a clamping plate, the bottom of the outer side of the pressing rod is evenly hinged with a connecting rod, the bottom of the connecting rod is hinged with the clamping plate, a first adjusting block is slidably mounted on the outer side of the lower sleeve, and the first adjusting block is fixedly connected with the first pressing plate.

Preferably: splint are provided with four groups, and laminate each other between the adjacent splint, the bottom of splint all is provided with the hook plate.

Preferably: the extraction mechanism includes rubber air bag, suction tube and cone, rubber air bag is located sheathed tube inside, rubber air bag's top is fixed with the suction tube, it is fixed with the cone to go up sheathed tube top, the suction tube passes the cone, it is fixed with the second holding ring to go up sheathed tube inside, the inboard and the suction tube fixed connection of second holding ring, it has the second clamp plate to go up sheathed tube interior bottom slidable mounting, it has the second regulating block to go up sheathed tube outside slidable mounting, fixed connection between second regulating block and the second clamp plate.

Preferably: the outside of closing cap all is provided with the scale mark.

Preferably: the outer sides of the end parts, which are mutually attached to the lower sleeve and the upper sleeve, are provided with anti-skid grains.

The utility model has the beneficial effects that:

according to the clinical sampler for the digestive system department, the shell consisting of the upper sleeve and the lower sleeve is adopted, the clamping mechanism in the lower sleeve is matched with the extracting mechanism in the upper sleeve, so that the device can respectively extract dry and thin excrement when sampling is carried out in the excrement sampling process, the thin excrement is effectively prevented from dripping, the use is convenient, the quantitative sampling can be carried out by controlling the opening amplitude of the clamping plate at the bottom of the clamping mechanism and regulating and controlling the squeezing pressure degree of the rubber air bag of the absorbing mechanism, and the practicability is higher.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a diagram of a gripper mechanism of the present invention;

fig. 4 is a drawing mechanism diagram of the present invention.

In the figure: 1. setting a sleeve; 2. sleeving a sleeve; 3. sealing the cover; 4. a gripping mechanism; 5. a drawing mechanism; 6. a first positioning ring; 7. a first platen; 8. a spring; 9. a pressure lever; 10. a splint; 11. a connecting rod; 12. a first regulating block; 13. a rubber air bag; 14. a suction tube; 15. a conical head; 16. a second positioning ring; 17. a second platen; 18. and a second adjusting block.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the present embodiment provides a clinical sampler for department of gastroenterology, including lower casing 1 and upper casing 2, upper casing 2 is installed at the top of lower casing 1, threaded connection between lower casing 1 and upper casing 2, and the outer end of lower casing 1 and upper casing 2 is all overlapped and is equipped with closing cap 3, and the inside of lower casing 1 is provided with presss from both sides and gets mechanism 4, and the inside of upper casing 2 is provided with extraction mechanism 5.

In this embodiment, as shown in fig. 3, the clamping mechanism 4 includes a first positioning ring 6, a first pressing plate 7 and a spring 8, the first positioning ring 6 is fixed at the middle position inside the lower casing 1, the top of the first positioning ring 6 is provided with the first pressing plate 7, the spring 8 is arranged between the first positioning ring 6 and the first pressing plate 7, the middle position of the bottom of the first pressing plate 7 is fixed with a pressing rod 9, the bottom of the lower casing 1 is uniformly hinged with a clamping plate 10, the bottom of the outside of the pressing rod 9 is uniformly hinged with a connecting rod 11, the bottom of the connecting rod 11 is hinged with the clamping plate 10, the outside of the lower casing 1 is slidably provided with a first adjusting block 12, the first adjusting block 12 is fixedly connected with the first pressing plate 7, when sampling the dried feces, the first adjusting block 12 is dragged to drive the first pressing plate 7 to slide, the pressing rod 9 moves down, the clamping plate 10 is propped up by the connecting rod 11, and then the position of the clamping plate 10 is moved to the feces to be sampled, then the first adjusting block 12 is released, the spring 8 is reset, the clamping plates 10 are retracted, and the sampled excrement is clamped between the clamping plates 10, so that the sampling is completed.

In this embodiment, as shown in fig. 3, four sets of splints 10 are provided, and the adjacent splints 10 are attached to each other, and hook plates are provided at the bottom ends of the splints 10 to ensure that sufficient feces can be obtained.

In this embodiment, as shown in fig. 4, the extraction mechanism 5 includes a rubber air bag 13, a suction tube 14 and a conical head 15, the rubber air bag 13 is located inside the upper sleeve 2, the suction tube 14 is fixed at the top end of the rubber air bag 13, the conical head 15 is fixed at the top end of the upper sleeve 2, the suction tube 14 passes through the conical head 15, a second positioning ring 16 is fixed inside the upper sleeve 2, the inner side of the second positioning ring 16 is fixedly connected with the suction tube 14, a second pressing plate 17 is slidably installed at the inner bottom of the upper sleeve 2, a second adjusting block 18 is slidably installed at the outer side of the upper sleeve 2, the second adjusting block 18 is fixedly connected with the second pressing plate 17, when sampling relatively thin feces, the second adjusting block 18 is dragged to drive the second pressing plate 17 to move, the second pressing plate 17 presses the rubber air bag 13, the rubber air bag 13 deforms, then the suction tube 14 is located at the top of the relatively thin feces, the second adjusting block 18 is released, the rubber bladder 13 is reset to generate a negative pressure inside, and the feces are sucked from the suction tube 14.

In the present embodiment, as shown in fig. 2, the outside of the cover 3 is provided with scale marks for observing the amount of the drawing.

In this embodiment, as shown in fig. 2, the outer sides of the end portions of the lower casing 1 and the upper casing 2, which are attached to each other, are provided with anti-slip patterns, so that the lower casing 1 and the upper casing 2 can be conveniently detached and cleaned.

As shown in fig. 1-4, the present embodiment provides a clinical sampler for digestive system department, which works as follows:

step 1: before the device is used, the device is disinfected, when dried excrement is sampled, the first adjusting block 12 is dragged to drive the first pressing plate 7 to slide, the pressing rod 9 moves downwards, the clamping plate 10 is unfolded by matching with the connecting rod 11, then the position of the clamping plate 10 is moved to the excrement to be sampled, then the first adjusting block 12 is loosened, the spring 8 resets, the clamping plate 10 retracts, the sampled excrement is clamped between the clamping plates 10, and the sampling is completed;

step 2: when thinner excrement is sampled, the second adjusting block 18 is dragged to drive the second pressing plate 17 to move, the second pressing plate 17 extrudes the rubber air bag 13, the rubber air bag 13 deforms, the suction pipe 14 is placed at the top of the thinner excrement, the second adjusting block 18 is loosened, the rubber air bag 13 resets, negative pressure is generated inside the rubber air bag 13, and the excrement is sucked from the suction pipe 14;

and step 3: after the excrement sampling is finished, the sealing cover 3 is covered, and when the excrement is taken and detected, the first adjusting block 12 or the second adjusting block 18 is pressed again to release the sample to the inside of the sealing cover 3.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. A clinical sampler of gastroenterology, its characterized in that: the clamping device comprises a lower sleeve (1) and an upper sleeve (2), wherein the upper sleeve (2) is installed at the top of the lower sleeve (1), the lower sleeve (1) is in threaded connection with the upper sleeve (2), a sealing cover (3) is sleeved on the outer end portions of the lower sleeve (1) and the upper sleeve (2), a clamping mechanism (4) is arranged inside the lower sleeve (1), and an extracting mechanism (5) is arranged inside the upper sleeve (2).

2. A clinical sampler for digestive system according to claim 1, wherein: press from both sides and get mechanism (4) and include first locating ring (6), first clamp plate (7) and spring (8), the inside intermediate position department at lower casing (1) is fixed in first locating ring (6), the top of first locating ring (6) is provided with first clamp plate (7), be provided with spring (8) between first locating ring (6) and first clamp plate (7), the intermediate position department of first clamp plate (7) bottom is fixed with depression bar (9), the even articulated splint (10) that have in bottom of lower casing (1), the even articulated connecting rod (11) that have in bottom in depression bar (9) outside, and the bottom of connecting rod (11) all articulates with splint (10), the outside slidable mounting of lower casing (1) has first regulating block (12), first regulating block (12) and first clamp plate (7) fixed connection.

3. A clinical sampler for digestive system according to claim 2, wherein: splint (10) are provided with four groups, and laminate each other between adjacent splint (10), the bottom of splint (10) all is provided with the hook plate.

4. A clinical sampler for digestive system according to claim 1, wherein: draw-out mechanism (5) include rubber air bag (13), suction tube (14) and cone (15), rubber air bag (13) are located the inside of upper casing pipe (2), the top of rubber air bag (13) is fixed with suction tube (14), the top of upper casing pipe (2) is fixed with cone (15), cone (15) are passed in suction tube (14), the inside of upper casing pipe (2) is fixed with second holding ring (16), the inboard and suction tube (14) fixed connection of second holding ring (16), the interior bottom slidable mounting of upper casing pipe (2) has second clamp plate (17), the outside slidable mounting of upper casing pipe (2) has second regulating block (18), fixed connection between second regulating block (18) and second clamp plate (17).

5. A clinical sampler for digestive system according to claim 1, wherein: the outer side of the sealing cover (3) is provided with scale marks.

6. A clinical sampler for digestive system according to claim 1, wherein: the outer sides of the end parts, which are mutually attached to the lower sleeve (1) and the upper sleeve (2), are provided with anti-slip grains.