CN213121155U

CN213121155U - Intestines and stomach disease detects uses excrement sampler

Info

Publication number: CN213121155U
Application number: CN202021868344.1U
Authority: CN
Inventors: 单玉玺; 杨红卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-04
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a stomach disease detects uses shit sampler belongs to stomach disease detection apparatus field. The utility model provides a stomach disease detects uses shit sampler, including the dead lever, the dead lever rear end is equipped with firmly and promotes the handle, the dead lever front end is equipped with the baffle admittedly, the baffle front end is equipped with the guide arm admittedly, the anterior outer wall cover of guide arm is equipped with the guide pin bushing, the guide slot has been seted up at the guide pin bushing middle part, the through-hole has all been seted up at guide pin bushing front and back end middle part, the guide arm front end passes the through-hole on the guide pin bushing back wall and extends to inside the guide pin bushing, guide arm middle part outer wall cover. The utility model is convenient for the front and back extension of the sampling spoon through the guide rod arranged in the guide sleeve and the spring on the outer wall of the guide rod, and the sampling spoon can be retracted into the guide sleeve after sampling, thereby avoiding the user from getting on hand; the utility model discloses still through establishing spacing groove and the spout at hemisphere stopper and the connecting rod rear portion in the slot, be convenient for change the sampling subassembly.

Description

Intestines and stomach disease detects uses excrement sampler

Technical Field

The utility model relates to a stomach disease detects apparatus field, and more specifically says, relates to a stomach disease detects with shit sampler.

Background

Stool examination is one of the clinical routine laboratory test items. Through the examination, some pathological phenomena of the gastrointestinal tract can be intuitively known, and the functional conditions of the digestive tract, the pancreas and the liver and gall can be indirectly judged. The method comprises general visual property observation, microscopic examination and chemical examination. Stool needs to be sampled before stool examination, and a stool sampler is provided in the patent document with the prior art publication number of CN202853922U, and the device comprises a cup body and a cup cover; a flange which is turned over outwards is arranged on the periphery of an opening at the upper part of the cup body, and a buckling edge which is turned over towards the lower inner side is arranged on the periphery of the edge of the cup cover; the cup body is connected together through one side edge after being matched and corresponding to the cup cover, and the clamping edge of the cup cover is in sealing clamping connection with the flange of the cup body; the device can effectively load and take the excrement sample, and is convenient to operate.

Although the device has more beneficial effects, the following problems still exist: when the device is sampling excrement, the sampling rod hung on the cup cover is used for sampling, excrement on the sampling rod is moved into the cup body after sampling, the environment is easily polluted in the process, and even the excrement is put on the hand, so that the probability of cross infection is increased. In view of this, we propose a stool sampler for gastrointestinal disease detection.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a stomach disease detects uses shit sampler to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a stomach disease detects uses shit sampler, includes the dead lever, the dead lever rear end is equipped with firmly and promotes the handle, the dead lever front end is equipped with the baffle admittedly, the baffle front end is equipped with the guide arm admittedly, the anterior outer wall cover of guide arm is equipped with the guide pin bushing, the guide slot has been seted up at the guide pin bushing middle part, the through-hole has all been seted up at guide pin bushing front and back end middle part, the guide arm front end passes the through-hole on the guide pin bushing rear wall and extends to inside the guide pin bushing, guide arm middle part outer wall cover is equipped with stop collar, the outer wall cover that the guide arm.

Preferably, the maximum compression amount of the spring is larger than the distance from the front end of the guide rod to the front wall of the guide sleeve.

Preferably, the inner wall of the guide groove is in sliding fit with the outer wall of the limiting sleeve, and the inner wall of the through hole is in sliding fit with the outer wall of the guide rod.

Preferably, the slot has been seted up at guide arm front end middle part, slot rear portion inner wall is the annular equidistant a plurality of cylindrical connecting blocks that have set firmly, cylindrical connecting block inner sets firmly the hemisphere stopper.

Preferably, the sampling subassembly includes the connecting rod, the connecting rod rear side is inserted and is located inside the slot, annular spacing groove has been seted up at the connecting rod rear portion, annular spacing groove and hemisphere stopper sliding fit, the connecting rod front end is equipped with the sampling spoon admittedly, the position that the connecting rod outer wall is located between annular spacing groove and the connecting rod rear end is the equidistant a plurality of spouts of having seted up of annular, the spout is that the front and back structure is seted up, and is corresponding with hemisphere stopper position.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a establish the spring of guide arm and guide arm outer wall in the guide sleeve, be convenient for sample the spoon around flexible, after the sample, in the sample spoon can retract the guide sleeve, avoid the user to make hand, cause cross infection.

2. The utility model discloses an establish spacing groove and spout at hemisphere stopper and connecting rod rear portion in the slot, the person of facilitating the use changes the sampling subassembly, practices thrift the cost when facilitating the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional view of the guide sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle guide rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

the reference numbers in the figures illustrate: 1. pushing the handle; 2. fixing the rod; 3. a baffle plate; 4. a guide bar; 401. a cylindrical connecting block; 402. a slot; 403. a hemispherical stopper; 5. a spring; 6. a guide sleeve; 601. a guide groove; 602. a through hole; 7. a limiting sleeve; 8. a sampling assembly; 801. sampling a spoon; 802. a connecting rod; 803. a chute; 804. annular spacing groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a stool sampler for detecting gastrointestinal diseases comprises a fixed rod 2, a pushing handle 1 is fixedly arranged at the rear end of the fixed rod 2, a baffle 3 is fixedly arranged at the front end of the fixed rod 2, a guide rod 4 is fixedly arranged at the front end of the baffle 3, a guide sleeve 6 is sleeved on the outer wall of the front part of the guide rod 4, a guide groove 601 is arranged in the middle of the guide sleeve 6, through holes 602 are respectively arranged in the middle of the front end and the rear end of the guide sleeve 6, the front end of the guide rod 4 passes through the through hole 602 on the rear wall of the guide sleeve 6 and extends into the guide sleeve 6, a limit sleeve 7 is sleeved on the outer wall of the middle, when the handle 1 is pushed forwards to lead the guide rod 4 to move forwards, the spring 5 plays a role of buffering the baffle 3, after sampling, when the guide rod 4 contracts into the guide sleeve 6, the spring 5 plays a role in rebounding, the auxiliary guide rod 4 contracts backwards, and the sampling assembly 8 is arranged at the top end of the guide rod 4.

Specifically, the maximum compression amount of the spring 5 is larger than the distance from the front end of the guide rod 4 to the front wall of the guide sleeve 6.

Further, the inner wall of the guide groove 601 is in sliding fit with the outer wall of the limiting sleeve 7, the limiting sleeve 7 is used for preventing the guide rod 4 from shaking in the guide groove 601, the guide rod 4 from being separated from the guide sleeve 6, and the inner wall of the through hole 602 is in sliding fit with the outer wall of the guide rod 4.

Still further, slot 402 has been seted up at guide arm 4 front end middle part, and slot 402 rear portion inner wall is that the annular is equidistant to have set firmly a plurality of cylindrical connecting block 401, and cylindrical connecting block 401 the inner hemisphere stopper 403 that has set firmly, and hemisphere stopper 403 is convenient for slide, conveniently changes sampling component 8.

Further, sampling component 8 includes connecting rod 802, inside slot 402 was located to connecting rod 802 rear side insertion, annular spacing groove 804 has been seted up at the connecting rod 802 rear portion, annular spacing groove 804 and hemisphere stopper 403 sliding fit, connecting rod 802 front end is equipped with sampling spoon 801 admittedly, the position that the outer wall of connecting rod 802 is located between annular spacing groove 804 and the connecting rod 802 rear end is annular equidistant and has seted up a plurality of spouts 803, spout 803 is the fore-and-aft structure and sets up, and corresponding with hemisphere stopper 403 position, spout 803 degree of depth is the same with annular spacing groove 804 degree of depth, rotate and outwards remove connecting rod 802, convenient to use person changes sampling component 8.

The working principle is as follows: when a user needs to sample excrement, firstly, the pushing handle 1 is pressed forwards, the fixed rod 2 fixedly arranged at the front end of the pushing handle 1 moves forwards, the baffle plate 3 and the guide rod 4 move forwards along with the fixed rod, meanwhile, the sampling assembly 8 moves forwards in the guide groove 601, when the sampling assembly 8 extends out through the through hole 602 on the front wall of the guide sleeve 6, the sample spoon 801 is aligned with the excrement, the excrement is sampled, after the sampling is finished, the pushing of the handle 1 is stopped, the sampling assembly 8 contracts backwards along with the pushing, and returns to the interior of the guide sleeve 6 again, when the user needs to replace the sampling assembly 8, the pushing handle 1 is pressed firstly until the sampling assembly 8 extends out from the interior of the guide sleeve 6, the connecting rod 802 is held by hand, the connecting rod 802 is rotated and the connecting rod 802 moves forwards, at the moment, the hemispherical limiting block 403 slides on the annular limiting groove 804, and when the connecting rod 802 rotates to the position where, stop swivelling joint pole 802, and continue to move connecting rod 802 forward, sampling component 8 takes out from slot 402 immediately, new sampling component 8 aims at slot 402 earlier and moves backward, swivelling joint pole 802 simultaneously, when rotatory spout 803 aims at the position of hemisphere stopper 403, stop swivelling joint pole 802, and continue to move connecting rod 802 backward, when connecting rod 802 can't move backward, swivelling joint pole 802 again, hemisphere stopper 403 enters into annular spacing groove 804, fixed sampling component 8, thereby accomplish the change to sampling component 8.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a intestines and stomach disease detects uses excrement sampler, includes dead lever (2), its characterized in that: the utility model discloses a safety belt conveyor, including dead lever (2), guide pin (6), guide arm (4) front portion outer wall cover are equipped with guide pin bushing (6), guide pin bushing (6) middle part guide slot (601) have been seted up to dead lever (2) front end admittedly, guide arm (3) front end admittedly is equipped with guide arm (4), guide arm (4) front portion outer wall cover is equipped with stop collar (7), the outer wall cover that guide arm (4) are located between guide pin bushing (6) rear end and baffle (3) front end is equipped with spring (5), guide arm (4) top is equipped with sampling component (8).

2. The stool sampler for gastrointestinal disease detection according to claim 1, wherein: the maximum compression amount of the spring (5) is larger than the distance from the front end of the guide rod (4) to the front wall of the guide sleeve (6).

3. The stool sampler for gastrointestinal disease detection according to claim 1, wherein: the inner wall of the guide groove (601) is in sliding fit with the outer wall of the limiting sleeve (7), and the inner wall of the through hole (602) is in sliding fit with the outer wall of the guide rod (4).

4. The stool sampler for gastrointestinal disease detection according to claim 1, wherein: a slot (402) is formed in the middle of the front end of the guide rod (4), a plurality of cylindrical connecting blocks (401) are fixedly arranged on the inner wall of the rear portion of the slot (402) at equal intervals in an annular mode, and hemispherical limiting blocks (403) are fixedly arranged at the inner ends of the cylindrical connecting blocks (401).

5. The stool sampler for gastrointestinal disease detection according to claim 1, wherein: sampling subassembly (8) are including connecting rod (802), inside slot (402) was located to connecting rod (802) rear side insertion, annular spacing groove (804) have been seted up at connecting rod (802) rear portion, annular spacing groove (804) and hemisphere stopper (403) sliding fit, connecting rod (802) front end is equipped with sampling spoon (801) admittedly, the position that connecting rod (802) outer wall is located between annular spacing groove (804) and connecting rod (802) rear end is the equidistant a plurality of spouts (803) of having seted up of annular, spout (803) are the fore-and-aft structure and set up, and correspond with hemisphere stopper (403) position.