CN211179034U

CN211179034U - Stool collection container for medical inspection

Info

Publication number: CN211179034U
Application number: CN201922221396.3U
Authority: CN
Inventors: 李淑华
Original assignee: First Peoples Hospital of Longquanyi District Chengdu
Current assignee: First Peoples Hospital of Longquanyi District Chengdu
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a test medical science is with shit collection container relates to medical instrument technical field, including inflator structure, negative pressure case, sampling box, the air inlet and the negative pressure case intercommunication of inflator structure, extraction negative pressure case are gaseous, and negative pressure case includes movable sealing connection's last lid and lower lid, and sampling box includes the body and with the sampling pipe of body intercommunication, the body is located the negative pressure case, the sampling pipe stretch out the negative pressure case and with negative pressure case sealing connection, the sampling pipe still forms a complete set and is provided with the block for the sealed sampling pipe mouth of pipe. The utility model discloses a mode of suction draws the shit from the urinal, and the shit of drawing is stored in the sampling box body, then seals the sampling pipe mouth of pipe with the block, avoids the shit to drip, simultaneously, covers the block back, and the shit is in relative inclosed container, has avoided the smell to overflow to scatter convenient to use.

Description

Stool collection container for medical inspection

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a stool collection container for inspection medicine.

Background

In the medical diagnosis process, a stool test is one of the conventional test items of medical tests. The current hospital used for stool specimen collection usually uses a plastic vial or cuvette with a cover, from which the specimen is collected by the patient. Need shift it to the cuvette with the help of instruments such as spoon, do not have sealed structure, reveal easily, cause the pollution, draw simultaneously, its pungent smell also makes people difficult and embarrassing easily in the transfer process, consequently use inconveniently, chinese application utility model patent CN201820649681.8 discloses a shit collection container for inspection medicine, it adopts the lid to seal the shit, nevertheless draw the in-process and directly go to press from both sides with two collectors, the inevitable excrement that adheres to of collector outer wall, can drip in the transfer process, also inconvenient use.

SUMMERY OF THE UTILITY MODEL

In view of above technical problem, the utility model aims to provide an inspection medical science is with shit collection container, this device adopt the mode of absorption to draw the shit from the urinal, draw good shit after seal with the block and absorb the mouth, avoid the shit to drip, simultaneously, cover the block after, the shit is in relative inclosed container, has avoided the smell to overflow scattered.

The utility model adopts the following technical proposal:

the utility model provides a test medical science is with shit collection container, its characterized in that, includes inflator structure, negative pressure case, sampling box, and the air inlet and the negative pressure case intercommunication of inflator structure extract negative pressure case gas, make the negative pressure case be in the negative pressure state, and the negative pressure case includes movable sealing connection's upper cover body and lower lid, the sampling box include the body and with the sampling pipe of body intercommunication, the body is located the negative pressure case, the sampling pipe stretch out the negative pressure case and with negative pressure case sealing connection, the sampling pipe still forms a complete set and is provided with the block for the sealed sampling pipe mouth of pipe.

Preferably, the inflator structure comprises a cylinder, a piston and a piston rod, wherein an air inlet is formed in one end of the cylinder, an air outlet is formed in the circumferential side face of one end, close to the air inlet, of the cylinder, the piston is in sealing fit with the inner wall of the cylinder, and one end of the piston is connected with the piston rod.

Preferably, go up lid and lower lid threaded connection, the top and the air inlet intercommunication of going up the lid are provided with the through-hole that matches with the sampling pipe external diameter on the lid down, and the inner wall of through-hole is provided with the rubber circle for sampling pipe and lower lid sealing connection.

Preferably, inside the sampling pipe one end of sampling box stretched into the body, the height that stretches into was not more than the body week side height for excrement through sampling pipe suction can be deposited in this is internal totally, can not flow backwards along the sampling pipe after negative pressure box negative pressure disappears yet, makes things convenient for the block lid.

Preferably, one end of the sampling tube, which is positioned outside the body, at least comprises an expanding section, the end with the larger cross-sectional area of the expanding section is close to the bottom of the body, and the inner diameter of the cap is matched with the end with the larger cross-sectional area of the expanding section, so that even if excrement is adhered to the orifice of the sampling tube, the opening of the cap does not scratch the orifice when the orifice is sealed, and the excrement can be completely sealed.

It is preferred. In order to observe the collected excrement amount conveniently, the sampling box and the negative pressure box are made of transparent materials such as glass and transparent plastics, and the collecting box body is provided with scales.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses utilize the inflator structure to negative pressure box extraction negative pressure to shit in making the sampling box suction urinal, and store it in the sampling box body, then seal the sampling pipe mouth of pipe with the block, avoid shit to drip, simultaneously, cover the block back, shit is in relative inclosed container, has avoided the smell to overflow to scatter convenient to use.

Drawings

FIG. 1 is a schematic view of the whole embodiment;

FIG. 2 is a schematic view showing the construction of the cartridge of the present embodiment;

FIG. 3 is a schematic view of the cartridge according to the present embodiment;

FIG. 4 is a schematic view of a portion of a cartridge according to this embodiment;

FIG. 5 is a schematic view of the negative pressure case of the present embodiment;

FIG. 6 is an assembly view of the present embodiment;

in the figure, the position of the upper end of the main shaft,

1. an air cylinder structure;

11. a piston rod; 12. a barrel;

121. an air inlet; 122. an air outlet;

3. a sample cartridge;

31. a body; 32. capping; 33 a sampling tube;

331. a diameter expanding section; 332 sealing the fixed section;

2. a negative pressure tank;

21. an upper cover body; 22. a lower cover body;

211. connecting holes; 221. and a through hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example (b):

a feces collection container for various inspection medical uses, as shown in fig. 1 and fig. 2, comprises an air cylinder structure 1, a negative pressure box 2 and a sampling box 3, wherein the air cylinder structure 1 is connected with the negative pressure box 2, and air in the negative pressure box 2 is extracted to enable the negative pressure box 2 to be in a negative pressure state.

As shown in fig. 2, the inflator structure 1 includes a piston, a piston rod 11 and a cylinder 12, one end of the cylinder 12 is provided with an air inlet 121, a circumferential side surface of the cylinder 12 near one end of the air inlet 121 is provided with an air outlet 122, the piston is in sealing fit with an inner wall of the cylinder 12, and one end of the piston is connected with the piston rod 11.

As shown in figure 3, the sampling box 3 comprises a body 31, a cap 32 and a sampling tube 33, as shown in figure 4, one end of the sampling tube 33 penetrates through the bottom of the body 31 and extends into the body 31, the extending height is not more than the height of the peripheral side surface of the body 31, so that excrement sucked by the sampling tube 33 can be completely stored in the body, and the excrement cannot flow backwards along the sampling tube 33 after negative pressure in the negative pressure box 2 disappears, so that the cap 32 is conveniently covered. As shown in fig. 3, one end of the sampling tube 33 outside the body 31 includes a diameter-variable diameter-expanding section 331 and a diameter-constant sealing fixing section 332, one end of the sealing fixing section 332 is connected to the bottom of the body 31, the other end of the sealing fixing section 332 is connected to the end with the larger cross-sectional area of the diameter-expanding section 331, and the inner diameter of the cap 32 is matched with the outer diameter of the sealing fixing section 332, so that the diameter of the orifice of the sampling tube 33 is smaller than the inner diameter of the cap 32, even if the orifice is adhered with excrement, the opening of the cap 32 does not scratch the orifice when the orifice is sealed, so that the excrement can be completely closed, and in order to seal the cap 32 and the sampling tube 33 tightly and make the cap 32 not fall off easily.

As shown in fig. 5, the negative pressure tank 2 is cylindrical and comprises an upper cover body 21 and a lower cover body 22, the upper cover body 21 is connected with the lower cover body 22 through threads, as shown in fig. 5 and fig. 1, a connecting hole 211 is formed in the top of the upper cover body 21, one end of the cylinder 12 where the air inlet 121 is located is hermetically connected with the upper cover body 21 through the connecting hole 211, and the air outlet 122 is located outside the upper cover body 21 after connection and is used for exhausting air in the negative pressure tank 2 after suction; the body 31 of the sampling box 3 is positioned in the negative pressure box 2, one end of the sampling tube 33 penetrates through the through hole 221 at the bottom of the lower cover body 22, the aperture of the through hole 221 is matched with the outer diameter of the sealing and fixing section 332 of the sampling tube 33, and the inner wall of the through hole 221 is provided with a rubber ring, so that the sampling tube 33 is in sealing connection with the lower cover body 22.

For the convenient excrement volume of observing the collection, sampling box 3, negative pressure tank 2 all adopt transparent plastic material, and are provided with the scale on the 3 bodies 31 of collection box.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides a test medical science is with shit collection container, its characterized in that, includes inflator structure, negative pressure box, sampling box, the air inlet and the negative pressure box intercommunication of inflator structure extract negative pressure box gas, the negative pressure box includes movable sealing connection's last lid and lower lid, the sampling box include the body and with the sampling pipe of body intercommunication, the body is located the negative pressure box, the sampling pipe stretch out the negative pressure box and with negative pressure box sealing connection, the sampling pipe still forms a complete set and is provided with the block for the sealed sampling pipe mouth of pipe.

2. A stool collection container for testing medical science according to claim 1, wherein the gas cylinder structure comprises a cylinder body, a piston and a piston rod, the gas inlet port is located at one end of the cylinder body, and gas outlet ports are provided on a circumferential side surface of the cylinder body near the one end of the gas inlet port; the piston is in sealing fit with the inner wall of the cylinder body, and one end of the piston is connected with the piston rod.

3. The stool collection container for testing medicine as claimed in claim 1, wherein the upper cap body is threadedly coupled to the lower cap body, the top of the upper cap body is communicated with the air inlet, the lower cap body is provided with a through hole matching the outer diameter of the sampling tube, and the inner wall of the through hole is provided with a rubber ring.

4. A stool collection container for testing medical purposes according to any one of claims 1 to 3, wherein one end of the sampling tube of said sampling cartridge extends into the interior of said body to a height not greater than the height of the peripheral side of said body.

5. A stool collection container for clinical laboratory according to claim 4, wherein said sampling tube comprises at least one enlarged diameter section at an end outside said body, and wherein said end with larger cross-sectional area of said enlarged diameter section is close to the bottom of said body, and said cap has an inner diameter matching with said end with larger cross-sectional area of said enlarged diameter section.

6. The stool collection container for testing medicine as claimed in claim 5, wherein said sampling box and said negative pressure box are made of transparent material, and said body is provided with scales.