CN210612160U

CN210612160U - Novel portable liquid collector

Info

Publication number: CN210612160U
Application number: CN201920659078.2U
Authority: CN
Inventors: 盛磊; 李雪宁; 王昌鹏
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-05-26
Anticipated expiration: 2029-05-09

Abstract

The utility model relates to a novel portable liquid collector, which consists of a liquid collector, a conduit and a liquid collecting pipe; the liquid collector is provided with a liquid through hole and an anti-skid structure; the conduit is provided with two ends, one end of the conduit can be communicated with the liquid collector, and the other end of the conduit is in a needle punching structure and can be communicated with the liquid collecting pipe; a gas channel and a liquid channel are arranged in the catheter body; an outer ring structure is arranged on the guide pipe; the liquid collecting pipe comprises a collecting pipe body and a collecting pipe cover; the collecting pipe cover comprises a pipe cover pipe body and a sealing plug; and a placing clamping groove for placing the sealing plug is arranged between the top and the bottom of the pipe cover body. Its advantages are: the liquid collection process is closed collection, and liquid is directly collected to the liquid collecting pipe, need not secondary partial shipment, reduces cross contamination, increases the accuracy of testing result, can place wantonly after liquid collection accomplishes, conveniently takes.

Description

Novel portable liquid collector

Technical Field

The utility model relates to a liquid acquisition technical field, specifically speaking, a novel portable liquid collector.

Background

With the steady improvement of living standard, the concern of people on health is increasing. Meanwhile, the current changes of working modes cause people to frequently have the problems of long sitting time, little drinking water and the like, and the long-term bad working modes cause a plurality of urinary diseases which harm the health of people, such as kidney stone, urinary tract infection, prostatitis and the like. Therefore, laboratory examinations such as urine routine and urinary sediment have been increasing year by year in routine hospital medical care.

The disposable liquid collector mainly used clinically at present consists of a simple disposable liquid collecting cup and a disposable liquid collecting tube. The hospital provides a liquid collecting pipe and a plastic open collecting cup for a patient, the patient firstly collects liquid by the plastic open collecting cup in a toilet, then pours the liquid into the liquid collecting pipe, and covers the liquid sample with required volume after collecting the liquid sample. Because the existing liquid collection process is completed in a subsection mode, the problems of easy splashing and spilling of liquid, inconvenient operation and the like frequently occur in the collection process. The unsanitary collection of liquid causes that the laboratory examination result can not accurately reflect the physical condition of a patient, and is one of the pollution sources of laboratory examination items for a long time. The liquid sample is easily polluted by foreign matters and bacteria when exposed to the external environment, and patients and medical staff are very likely to contact with the pathogenic liquid sample, so that the safety risk is high.

The existing latest disposable liquid collectors also consist of a liquid collecting pipe and a liquid collector, and after collection is finished, a cover of the liquid collecting pipe needs to be covered by a patient or a medical worker, so that the risk of cross infection is increased. In addition, some collectors are used vertically, so that the female is not convenient to collect liquid when using the collector.

Chinese patent documents: 201620428875.6, filing date 2016.05.12, with the patent names: a medical fluid collector. Disclosed is a medical fluid collector comprising: a kettle body for containing the retained liquid; a kettle cover arranged at the kettle opening of the kettle body; the sampling port is arranged on the outer wall of the kettle body and is used for extracting liquid in the kettle; a sealing cap installed at the sampling port for sealing it. The utility model discloses a medical liquid collector, simple structure, convenient to use is applicable to the patient that needs to collect many times urine and carry out total amount measurement or need measurement and inspection, can not pollute operator's hand when collecting the urine, and the urine of collection can not spill outward, easily stays and takes the urine sample that needs the inspection.

Chinese patent documents: 201620867655.3, filing date 2016.08.10, with the patent names: a liquid collector. Disclosed is a liquid collector comprising: the liquid taking part is detachably connected with the liquid storage pipe through the connecting part; the liquid taking part is provided with a liquid taking cavity, the connecting part comprises a connecting pipe, and the liquid storage pipe is provided with a liquid storage cavity; the liquid taking cavity is communicated with the liquid storage cavity through the connecting pipe. The utility model discloses a liquid collector gets the liquid chamber of getting of liquid spare and connects and get liquid, and liquid flows in the stock solution intracavity of stock solution pipe through the connecting pipe, gets the liquid process and does not need the manual work to fall liquid, easy operation, and avoid liquid to spill and leak, avoid polluting stock solution pipe outer wall. After liquid is collected, the liquid storage pipe and the liquid taking part are detached, and the liquid storage pipe is sent to be detected, so that the liquid taking device is very convenient. In addition, set up quantitative control, can acquire quantitative liquid very conveniently for liquid reserves the appearance volume accuracy, and not too much also can not be too little, the follow-up detection of being convenient for.

The medical liquid collector disclosed in the patent document 201620428875.6 has a simple structure, is convenient to use, is suitable for patients who need to collect urine for multiple times to measure the total amount or need to measure and inspect, does not pollute the hands of operators when collecting urine, does not spill the collected urine, and is easy to take urine samples to be inspected; and the liquid collector in patent document 201620867655.3, the liquid chamber of getting liquid spare connect and get liquid, and liquid passes through the liquid storage intracavity of connecting pipe inflow liquid storage pipe, gets the liquid process and does not need artifical liquid pouring, easy operation, and avoid liquid to spill and leak, avoid polluting the liquid storage pipe outer wall. After liquid is collected, the liquid storage pipe and the liquid taking part are detached, and the liquid storage pipe is sent to be detected, so that the liquid taking device is very convenient. In addition, set up quantitative control, can acquire quantitative liquid very conveniently for liquid reserves the appearance volume accuracy, and not too much also can not be too little, the follow-up detection of being convenient for. But be closed collection about a liquid collection process, liquid is directly collected to closed collecting pipe, need not secondary partial shipment, has reduced cross contamination, has increased the accuracy of testing result, can place wantonly after liquid collection accomplishes, and the novel portable liquid collection ware that makes things convenient for medical personnel to take does not then have relevant report at present.

To sum up, need for a liquid collection process to be closed collection, liquid is directly collected to sealed collecting pipe, need not secondary partial shipment, has reduced cross contamination, has increased the accuracy of testing result, can place wantonly after liquid collection accomplishes, makes things convenient for a novel portable liquid collection station that medical personnel took.

Disclosure of Invention

The utility model aims at overcoming prior art's is not enough, provides a liquid collection process and is closed collection, and liquid directly collects to closed collecting pipe, need not the secondary partial shipment, has reduced cross contamination, has increased the accuracy of testing result, can place wantonly after liquid collection accomplishes, makes things convenient for a novel portable liquid collection station that medical personnel took.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a novel portable liquid collector is characterized in that the liquid collector consists of a liquid collector, a conduit and a liquid collecting pipe; the liquid collector is in a circular opening shape, and a liquid through hole and an anti-skid structure are arranged on the liquid collector;

the conduit is provided with two ends, one end of the conduit can be communicated with the liquid collector, and the other end of the conduit is in a needle punching structure and can be communicated with the liquid collecting pipe; an outer ring structure is arranged on the guide pipe; the conduit is provided with the liquid through hole and the gas through hole; the liquid channel and the gas channel are arranged in the catheter tube body; the liquid passage communicates with the liquid through hole, wherein the liquid through hole of the conduit can communicate with the liquid through hole of the liquid collector; the gas channel is communicated with the gas through hole;

the liquid collecting pipe comprises a collecting pipe body and a collecting pipe cover; the collecting pipe body and the collecting pipe cover can be structurally connected in a specific connecting mode; the surface of the collecting pipe body is provided with scale marks; the collecting pipe cover comprises a pipe cover pipe body and a sealing plug; an inner-outer embedded connecting structure is arranged between the inner wall of the top of the pipe body of the pipe cover and the outer ring structure of the guide pipe; a placing clamping groove for placing the sealing plug is formed between the top and the bottom of the tube body of the tube cover; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove; the main body of the sealing plug is of a three-layer structure, the diameter of the plug body on the upper layer is smaller than that of the plug body on the lower layer, the diameters of the plug bodies on the upper layer and the lower layer are smaller than that of the plug body on the middle layer, a left-right double-ring structure is formed, and two sides of the plug bodies on the middle layer and the sealing plug are of arc structures; the placing clamping groove is matched with the size and the shape of the plug body in the middle layer of the sealing plug; the sealing plug and the inner wall of the pipe cover pipe body are of an inner-outer embedded type connecting structure.

As a preferred technical solution, there are one or more liquid through holes of the liquid collector; the concave surface of the liquid collector can be a net structure or a point structure; the non-slip structure of the surface of the liquid collector may be a stripe structure or a dot structure, and the dot structure may constitute braille.

As a preferred technical solution, the liquid collector and the conduit are integrated or separately and fixedly connected; the liquid collector can be used alone.

As a preferred solution, the conduit can be connected to different connection locations on the liquid collector; the conduit can be connected to the connection location of the liquid collector at different angles; one or more gas through holes and one or more liquid through holes are respectively arranged; one or more of the gas channel and the liquid channel; one or more of the outer ring structures can be a partial ring structure; the width of the upper end of the outer ring structure can be different from the width of the lower end of the outer ring structure; the outer ring structure can be provided with an outer ring groove, and the surface of the outer ring groove can be provided with the gas through hole.

As a preferred technical solution, the collecting pipe body and the collecting pipe cover need to be connected for structural connection in a connecting manner, that is, a connecting structure is arranged on the collecting pipe body, and a corresponding connecting structure is arranged on the collecting pipe cover; the connection mode comprises but is not limited to a threaded connection mode, a buckling connection mode or a screwing connection mode; the collecting pipe body with be equipped with on the collecting pipe tube lid anti-skidding structure, anti-skidding structure can be stripe structure or dot structure, just the braille can be constituteed to the dot structure.

As a preferred technical scheme, the tube body of the tube cover is of a hollow cylindrical structure or a hollow oval structure; the top of the pipe body of the pipe cover can be matched with a pipe plug, and the pipe body of the pipe cover and the pipe plug are integrated or separated and fixedly connected; one or more tube cover channels can be arranged between the inner wall of the bottom of the tube cover tube body and the placing clamping groove; the utility model discloses a pipe cap body, including pipe cap body, place the draw-in groove, pipe cap body top inner wall with place and be equipped with one or more annular groove between the draw-in groove, pipe cap body top surface can be equipped with one or more horizontal recess, pipe cap body top inner wall surface extremely the annular groove surface is equipped with one or more bar groove, annular groove horizontal recess with the bar groove communicates with each other.

As a preferable technical scheme, two layers of plug bodies in the sealing plug are tightly combined with the tube body of the tube cover, and the diameter of the plug body at the lower layer of the sealing plug is matched with the inner diameter of the tube opening of the tube body of the collecting tube; the closing plug can form a layer or two layers of hollow annular structures; including but not limited to rubber stoppers.

As a preferable technical solution, when the liquid collector, the catheter and the liquid collecting tube are used in combination, the needle structure of the catheter penetrates through the closing plug of the collecting tube cap and enters into the collecting tube body, and after the inner and outer embedded connection between the outer ring structure of the catheter and the inner wall of the top of the tube cap body of the liquid collecting tube is completed, the liquid and the air are in a circulation state; when the liquid collecting pipe is in the circulation state, liquid firstly flows into the liquid collecting pipe and then flows into the liquid collecting pipe through the guide pipe, and air in the liquid collecting pipe flows out of the liquid collecting pipe through the guide pipe.

As a preferred technical solution, the circulation state includes a liquid circulation state and an air circulation state; the liquid circulation state comprises a state that liquid can flow into the liquid through hole of the liquid collector, then can flow out of the liquid through hole of the catheter through the liquid channel, and finally can flow into the liquid collecting pipe; the air circulation state comprises a state that the air in the liquid collecting pipe can flow into the air through hole of the guide pipe, then can flow out of the air through hole of the guide pipe through the air channel, and finally can flow into the outside air.

The utility model has the advantages that:

1. the design that the liquid collector is in a semi-elliptical opening shape and the concave surface is provided with the net-shaped structure is utilized, so that when urine is collected, the liquid collector is convenient for men or women to use, meanwhile, the splashing phenomenon in the liquid collecting process can be avoided, and the sanitation in the collecting process is effectively guaranteed.

2. The design of placing the clamping groove in the tube cover tube body can prevent the problem that the sealing plug falls or is brought out due to different applied forces when the needle structure at the front end of the catheter enters and exits the collecting tube body, and is convenient for an operator to use.

3. The design that the front end of the conduit is of a needling structure is convenient for the conduit to penetrate through a sealing plug in a conduit cover of the collecting conduit and enter the conduit body of the collecting conduit, the sealing plug can play a certain fixing role, and an outer ring structure at the tail end of the conduit is connected with the inner wall of the top of the conduit cover in an inner-outer embedded mode to play a role of fixing again, so that liquid can be conveniently collected.

4. The tail end of the conduit is obliquely connected with the liquid collector at a certain angle, when liquid is collected, the liquid flows into the conduit along a certain descending gradient and then enters the liquid collecting pipe, so that a user can naturally hold the liquid collecting pipe, and the liquid collector can smoothly collect the liquid when being horizontally placed.

5. Outer ring structure upper end width does not equal to the design of lower extreme width, and aim at utilizes inside and outside gomphosis formula of tube cap body top inner wall and the terminal outer loop structure of pipe to be connected when the liquid acquisition in-process, and the tube cap body does not cover the outer loop structure of pipe completely, and the outer loop recess among the outer loop structure leaves the space of circulation of air all the time, and gas in the liquid collecting pipe can smoothly flow into in the ambient air, is favorable to the smoothness nature of liquid acquisition process.

6. Be equipped with the closing plug in the collecting pipe tube cap, closing plug lower floor cock body diameter matches with collecting pipe body mouth of pipe internal diameter, utilizes closing plug lower floor cock body and collecting pipe body mouth of pipe inside and outside friction fit mode fixed connection, and when aim at guaranteed the fixed action, at the in-process of liquid collection, guarantee the closure to avoid the weeping.

7. Except adopting inside and outside friction fit mode fixed connection between collecting pipe tube lid and the collecting pipe body, still can adopt threaded connection mode, buckle connected mode or spiral-lock connected mode, only need simple operation can be fixed collecting pipe tube lid and collecting pipe body when fixed, guarantee collecting pipe tube lid and collecting pipe body be connected the compactness, difficult not hard up.

8. The design of the left ring and the right ring of the sealing plug can ensure that the sealing plug can not fall off from the fixed placing clamping groove due to external force when the needling structure at the front end of the catheter is inserted or pulled out, and can also prevent the needling structure at the front end of the catheter from being inserted too deeply.

9. Place draw-in groove top inner wall diameter and be less than bottom inner wall diameter, two-layer cock body both sides are the design of arc structure in closing the stopper to and collecting pipe body mouth of pipe internal diameter is greater than and places draw-in groove top inner wall diameter, and is less than and places draw-in groove bottom inner wall diameter, be convenient for be fixed in with the closing stopper of collecting pipe body connection back and place the draw-in groove.

10. In the liquid collecting process, negative pressure is not needed in the liquid collecting pipe, the liquid is collected and poured out of the liquid collector after the excessive liquid is poured out, the liquid collected in the liquid collector is not easy to flow out when the excessive liquid is poured out by utilizing the surface tension of the liquid, and the liquid in the liquid collecting pipe is not easy to flow out by utilizing the fixing action between the collecting pipe cover and the collecting pipe body, so that the medical personnel can be carried and placed conveniently.

11. Liquid is directly collected to the liquid collecting pipe, and the process of liquid collection is once only accomplished, need not secondary partial shipment, has reduced cross contamination's risk, has improved liquid collection's health and convenience.

12. The surfaces of the liquid collector and the liquid collecting pipe are provided with striped or round-point anti-slip structures, and the round points can form braille, so that the braille blind can conveniently use the braille blind.

13. The design of adopting stopcock in the collecting pipe tube cap, aim at keep inside and the sterile environment of closing plug in stopcock body top before the collection pipe body is not inserted to pipe front end acupuncture structure, insert the closing plug and get into the collecting pipe body back at pipe front end acupuncture structure, cover the stopcock again after pulling out the pipe when liquid is collected and is accomplished, can avoid leading to liquid to ooze because of the airtight effect of closing plug is not good.

14. The pipe cover channel in the collecting pipe cover is matched with the connecting structure arranged on the collecting pipe body, so that the collecting pipe body can conveniently enter the collecting pipe cover and is fixed in the placing clamping groove.

Drawings

FIG. 1 is a schematic view of the liquid collector, the conduit and the liquid collecting pipe connected together in the portable liquid collector of the present invention.

Fig. 2 is a schematic view and a front view of a three-dimensional structure of a liquid collector and a duct integrally connected in the novel portable liquid collector of the utility model.

Fig. 3 is a top plan view of the novel portable liquid collector in which the liquid collector is integrally connected with the conduit.

FIG. 4 is a schematic view of a three-dimensional structure of a collecting pipe body in the novel portable liquid collector of the present invention.

FIG. 5 is a schematic structural diagram of a collecting tube cap in the novel portable liquid collector of the invention (a: a schematic upper three-dimensional structure of a tube body of the tube cap, b: a schematic lower three-dimensional structure of the tube body of the tube cap, c: a schematic overall plane of the tube body of the tube cap, d: a schematic plane and A-A cross-sectional diagram of a sealing plug, and e: a schematic assembly diagram of the tube body of the tube cap and the sealing plug).

Fig. 6A is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 1 of the present invention after being connected.

Fig. 6B is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 2 of the present invention after connection.

Fig. 6C is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 3 of the present invention after connection.

Fig. 6D is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 4 of the present invention after connection.

Fig. 7 is a schematic view of a three-dimensional structure of a liquid collector and a catheter integrally connected in a novel portable liquid collector in embodiment 5 of the present invention.

Detailed Description

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. liquid collector 11. antiskid structure

12. Net structure 2. duct

21. Needling structure 22. outer ring structure

221. Outer ring groove 23, liquid through hole

24. Gas through hole 25, liquid passage

26. Gas channel 3. liquid collecting pipe

31. Collecting pipe body 311, scale mark

32. Collecting pipe cap 321. pipe cap pipe body

3211. Place draw-in groove 3212 pipe stopper

3213. Pipe cap passage 3214 screw structure

3215. Buckle structure 3216. rotary buckle structure

3217. Annular groove 3218. Bar groove

3219. Transverse groove 322, closing plug

3221. Arc-shaped structure

Example 1

Referring to fig. 1, fig. 1 is a schematic view of a liquid collector, a conduit and a liquid collecting pipe connected in a portable liquid collector according to the present invention. A novel portable liquid collector consists of a liquid collector 1, a conduit 2 and a liquid collecting pipe 3; the liquid collector 1 is in a circular opening shape, and a liquid through hole 23 (not shown in fig. 1) and an anti-skid structure 11 are arranged on the liquid collector 1; the liquid collector 1 is also provided with a net structure 12;

referring to fig. 2 and fig. 3, fig. 2 is a schematic perspective view and a front view of a liquid collector and a duct integrally connected in a portable liquid collector of the present invention; FIG. 3 is a top plan view of the fluid collector integrally connected to the conduit of the portable fluid collection apparatus of the present invention; as shown in fig. 2, the conduit 2 has two ends, one end of which can be connected to the liquid collector 1 (not shown in fig. 2), and the other end of which is in a needle-punched structure 21 and can be connected to the liquid collecting tube 3 (not shown in fig. 2); as shown in fig. 3, an outer ring structure 22 is provided on the catheter 2; an outer ring groove 221 is formed in the outer ring structure 22, and a gas through hole 24 is formed in the surface of the outer ring groove 221; the conduit 2 is provided with the liquid through hole 23 and the gas through hole 24; a liquid channel 25 and a gas channel 26 are arranged in the pipe body of the conduit 2; said liquid channel 25 communicates with said liquid through hole 23, wherein said liquid through hole 23 of said conduit 2 can communicate with said liquid through hole 23 of said liquid collector 1 (not shown in fig. 3); the gas channel 26 is communicated with the gas through hole 24;

referring to fig. 4 and 5, fig. 4 is a schematic perspective view of a collecting pipe body in a novel portable liquid collector of the present invention; fig. 5 is a structural schematic diagram of a collecting pipe cap in the novel portable liquid collector of the invention (a: an upper three-dimensional structural schematic diagram of a pipe body of the pipe cap; b: a lower three-dimensional structural schematic diagram of the pipe body of the pipe cap; c: an overall plane schematic diagram of the pipe body of the pipe cap; d: a plane schematic diagram and a cross-sectional schematic diagram of A-A of a sealing plug; and e: a schematic diagram of the assembly of the pipe body of the pipe cap and the sealing plug). The liquid collecting pipe 3 comprises a collecting pipe body 31 and a collecting pipe cover 32; the collecting pipe body 31 and the collecting pipe cover 32 can be structurally connected in a specific connection mode; as shown in fig. 4, the surface of the collecting pipe body 31 is provided with scale lines 311 and a thread structure 3214; as shown in fig. 5, the collection tube cap 32 includes a tube cap body 321 and a closure plug 322; the tube cover body 321 is provided with the anti-slip structure 11, the anti-slip structure 11 is a dot structure, and the dot structure can form braille; a placing slot 3211 for placing the sealing plug 322 is formed between the top and the bottom of the tube cover body 321; the placing slot 3211 is matched with the plug body in the middle layer of the closing plug 322 in size and shape; a tube cover channel 3213 is formed between the inner wall of the bottom of the tube cover body 321 and the placing slot 3211; the diameter of the inner wall of the top of the placing slot 3211 is smaller than that of the inner wall of the bottom; the main body of the closing plug 322 is of a three-layer structure, the diameter of the plug body on the upper layer is smaller than that of the plug body on the lower layer, the diameters of the plug bodies on the upper layer and the lower layer are smaller than that of the plug body on the middle layer, a left-right double-ring structure is formed, and arc-shaped structures 3221 are arranged on two sides of the plug bodies on the upper layer and the middle layer of the closing plug 322;

referring to fig. 6A, fig. 6A is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 1 of the present invention after being connected. In this embodiment, the sealing plug 322 and the inner wall of the tube cover body 321 are in an inner-outer embedded connection structure; an inner and outer embedded connecting structure is arranged between the outer ring structure 22 of the conduit 2 and the inner wall of the top of the pipe cover body 321; an inner and outer friction fit fixing structure is arranged between the lower plug body of the sealing plug 322 of the collecting pipe cover 32 and the pipe opening of the collecting pipe body 31; the liquid through hole 23 is arranged in the middle of the bottom of the guide pipe 2, and the gas through hole 24 is arranged at the top and the rear end of the front end of the guide pipe 2; an annular groove 3217 is formed between the inner wall of the top of the tube cover body 321 and the placing slot 3211, two transverse grooves 3219 (not shown in fig. 6A) are formed in the surface of the top of the tube cover body 321, two strip-shaped grooves 3218 (not shown in fig. 6A) are formed from the surface of the inner wall of the top of the tube cover body 321 to the surface of the annular groove 3217, and the annular groove 3217, the transverse grooves 3219 and the strip-shaped grooves 3218 are communicated;

as shown in fig. 6A, when the liquid collector 1, the catheter 2 and the liquid collecting tube 3 are used in combination, the needle structure 21 of the catheter 2 penetrates through the closing plug 322 of the collecting tube cap 32 and enters the collecting tube body 3, and after the inside-outside embedded connection between the outer ring structure 22 of the catheter 2 and the inner wall of the top of the tube cap body 321 of the liquid collecting tube 3 is completed, the liquid and the air are in a communicating state; when in the circulation state, the liquid firstly flows into the liquid collector 1 and then flows into the liquid collecting pipe 3 through the conduit 2, and the air in the liquid collecting pipe 3 flows out of the liquid collecting pipe 3 through the conduit 2; in the liquid circulation state and the air circulation state during the liquid collection process, the liquid flows into the liquid through hole 23 (not shown in fig. 6A) of the liquid collector 1, then flows out of the liquid through hole 23 of the conduit 2 through the liquid channel 25, and finally flows into the liquid collection tube 3, and the air in the liquid collection tube 3 flows into the gas through hole 24 of the conduit 2, flows out of the gas through hole 24 of the conduit 2 through the gas channel 26, and flows into the outside air through the air circulation path formed by the communicated annular groove 3217, the strip-shaped groove 3218 and the transverse groove 3219; the tail end of the conduit 2 is obliquely connected with the side surface of the liquid collector 1 at a certain angle, when liquid is collected, the liquid flows into the conduit 2 along a certain descending gradient and then enters the liquid collecting pipe 3, so that a user can naturally hold the liquid collecting pipe 3, and the liquid collector 1 can smoothly collect the liquid when being horizontally placed; in addition, due to the action of gravity, when the liquid flows into the liquid collecting pipe 3 from the liquid through hole 23 arranged at the middle position of the bottom of the conduit 2, the gas through hole 24 arranged at the upper position of the top of the conduit 2 is not blocked; meanwhile, the design of the structure of the outer ring groove 221 is adopted, and an air flow path can be formed by utilizing the annular groove 3217, the transverse groove 3219 and the strip-shaped groove 3218, so that the smoothness of air flow is effectively ensured; the outer ring groove 221 can also be in a trapezoid structure, and the gas through holes 24 are formed in the two side surfaces of the outer ring groove 221, so that the gas through holes 24 in the outer ring groove 221 are prevented from being polluted or blocked;

it should be noted that: the liquid collected in the utility model includes but is not limited to urine, and as long as the liquid can enter the conduit through the liquid collector in the utility model and finally flows into the liquid collecting pipe, the liquid can be used as the collecting object of the collector in the utility model; the closure plug 322 includes, but is not limited to, a rubber plug; when the closing plug 322 is placed, firstly, the plug body at the lower layer of the closing plug 322 and the pipe orifice of the liquid collecting pipe 3 are fixed inside and outside, the liquid collecting pipe 3 is gradually moved into the pipe cover body 321, and then, by utilizing the friction between the arc structures 3221 at the two sides of the plug bodies at the middle layer and the middle layer of the closing plug 322 and the pipe cover body 321, and by utilizing the elasticity of the closing plug 322 and the structural design of the placing clamping groove 3211, the extrusion force of the two sides and the upper and lower sides of the closing plug 322 on the placing clamping groove 3211 and the extrusion force of the placing clamping groove 3211 on the closing plug 322 on the left and right sides and the upper and lower sides are balanced, so that the closing plug 322 is ensured not to fall off after being;

the tube cap body 321 can be a hollow structure similar to an ellipse, and two sides of the short diameter of the tube cap body 321 are planar structures; the two sides of the pipe cover body 321 are designed to be plane structures, so that the round anti-skid structures 11 can be conveniently arranged, and braille points are formed by the round points, so that the braille points can be conveniently identified and used by blind people; the top of the tube cap body 321 may be provided with a tube plug 3212, and the tube plug 3212 may be integrally fixed to the side of the top of the tube cap body 321 by using a tie or other connecting band, or may be separately and fixedly connected to the top surface of the tube cap body 321; the design of the placing slot 3211 in the tube cap tube 321 can prevent the needle structure 21 at the front end of the catheter 2 from falling or being brought out due to different forces applied when entering the collecting tube 31, thereby facilitating the use of the operator; the design that the front end of the catheter 2 is in the needle structure 21 is convenient for penetrating through the sealing plug 322 in the collecting tube cap 32 and entering into the collecting tube body 31, the sealing plug 322 plays a certain fixing role, and the outer ring structure 22 at the tail end of the catheter 2 is connected with the inner wall of the top of the tube cap body 321 in an inner-outer embedded mode and plays a role in fixing again, so that liquid collection is facilitated;

one or more of the gas through holes 24 and the liquid through holes 23; one or more of the gas passages 26 and the liquid passages 25; one or more of the outer ring structures 22, and the outer ring structure 22 may be a partial ring structure; the width of the upper end of the outer ring structure 22 may not be equal to the width of the lower end; the sizes and the shapes of the gas through holes 24 and the liquid through holes 23 can be set as required; the design that the width of the upper end of the outer ring structure 22 may not be equal to the width of the lower end is designed, so that when the outer ring structure 22 is used for being in inside-outside embedded connection with the inner wall of the top of the tube cover tube body 321 in the liquid collection process, the tube cover tube body 321 does not completely cover the outer ring structure 22 of the catheter 2, a gap for air circulation is always reserved in the outer ring groove 221 in the outer ring structure 22, and air in the liquid collection tube 3 can smoothly flow into ambient air, which is favorable for the fluency of the liquid collection process; the collecting pipe cap 32 is internally provided with the closing plug 322, the diameter of the lower plug body of the closing plug 322 is matched with the inner diameter of the pipe orifice of the collecting pipe body 31, and the lower plug body of the closing plug 322 is fixedly connected with the pipe orifice of the collecting pipe body 31 in an internal and external friction fit mode, so that the aim of ensuring the fixing effect and ensuring the sealing property in the liquid collecting process is fulfilled, and liquid leakage is avoided; the design of the left and right double rings of the closing plug 322 can ensure that the closing plug 322 cannot fall off from the fixed collecting pipe cover 32 due to external force when the acupuncture structure 21 at the front end of the catheter 2 is inserted or pulled out, and can also prevent the acupuncture structure 21 at the front end of the catheter 2 from being inserted too deeply; the diameter of the inner wall at the top of the placing clamping groove 3211 is smaller than that of the inner wall at the bottom, the two sides of the plug bodies on the two layers in the closing plug 322 are designed to be arc structures 3221, and the inner diameter of the pipe orifice of the collecting pipe body 31 is larger than the diameter of the inner wall at the top of the placing clamping groove 3211 and smaller than the diameter of the inner wall at the bottom of the placing clamping groove 3211, so that the closing plug 322 connected with the collecting pipe body 31 is conveniently fixed to the placing clamping groove 3211; the liquid collecting pipe 3 does not need negative pressure in the process of collecting liquid, the catheter 2 is directly pulled out after the excessive liquid in the liquid collector 1 is poured out after the liquid collection is finished, the liquid collected in the liquid collector 1 is not easy to flow out when the excessive liquid is poured out by utilizing the surface tension of the liquid, and the liquid in the liquid collecting pipe 3 is not easy to flow out by utilizing the fixing action between the collecting pipe cover 32 and the collecting pipe body 31, so that the carrying and the placement of medical personnel are facilitated; the tube cover channel 3213 in the collecting tube cover 32 is matched with a connecting structure arranged on the collecting tube body 31, so that the collecting tube body 31 can enter the collecting tube cover 32 and is fixed in the placing clamping groove 3211; liquid is directly collected to in the liquid collecting pipe 3, the process of liquid collection once only accomplishes, need not secondary partial shipment, has reduced cross contamination's risk, has improved the health and the convenience of liquid collection.

Example 2

Referring to fig. 6B, fig. 6B is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe in a novel portable liquid collector according to embodiment 2 of the present invention after being connected. The present embodiment is substantially the same as embodiment 1, except that the collecting pipe body 31 and the collecting pipe cap 32 in the present embodiment are fixed by using a connection manner of a thread structure 3214, that is, the thread structures 3214 which are mutually matched are respectively arranged on the inner side of the bottom of the collecting pipe cap 32 and the periphery of the outer side of the nozzle of the collecting pipe body 31; a pipe plug 3212 is further arranged at the top of the pipe cover pipe body 321, and the pipe plug 3212 and the side surface of the top of the pipe cover pipe body 321 are integrally fixed by a tie; the collecting pipe body 31 and the collecting pipe cover 32 are connected in a threaded manner, so that the fixing between the collecting pipe body and the collecting pipe cover is more stable, and the sealing performance is stronger; by adopting the design of the tube stopper 3212 in the collection tube cap 32, after the collection tube cap 32 is connected to the collection tube body 31, before the needle structure 21 at the front end of the catheter 2 is not inserted into the collection tube body 31, the sterile environment of the inside of the top of the tube cap body 321 and the tube stopper 322 can be maintained, after the needle structure 21 at the front end of the catheter 2 is inserted into the tube stopper 322 and enters the collection tube body 31, the catheter 2 is pulled out when liquid collection is completed, and then the tube stopper 3212 is covered, so that liquid leakage due to poor sealing effect of the tube stopper 322 can be avoided.

Example 3

Referring to fig. 6C, fig. 6C is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe after the liquid collector, the conduit and the liquid collecting pipe are connected in a novel portable liquid collector according to embodiment 3 (wherein ① is a schematic partial plan view of the liquid collector 1, the conduit 2 and the liquid collecting pipe 3 after being connected; ② is a schematic cross-sectional view of an imaginary line AA in which the collecting pipe body 31 and the collecting pipe cover 32 are snap-connected, the collecting pipe body 31 starts to enter the placing groove 3211; ③ is a schematic cross-sectional view of an imaginary line AA in which the collecting pipe body 31 and the collecting pipe cover 32 are snap-connected, and the collecting pipe body 31 is fixed in the placing groove 3211 after the completion of rotation).

Example 4

Referring to fig. 6D, fig. 6D is a schematic partial plan view of a liquid collector, a conduit and a liquid collecting pipe after the liquid collector, the conduit and the liquid collecting pipe are connected in a portable liquid collector according to embodiment 4 of the present invention (wherein ① is a schematic partial plan view of the liquid collector 1, the conduit 2 and the liquid collecting pipe 3 after being connected; ② is a schematic cross-sectional view of an imaginary line AA where the collecting pipe 31 and the collecting pipe cap 32 are screwed and connected, the collecting pipe 31 starts to enter the placing slot 3211; ③ is a schematic cross-sectional view of an imaginary line AA where the collecting pipe 31 and the collecting pipe cap 32 are screwed and connected, and the collecting pipe 31 is fixed in the placing slot 3211 after the completion of rotation).

Example 5

Referring to fig. 7, fig. 7 is a schematic perspective view of a liquid collector and a duct integrally connected in a portable liquid collector according to another embodiment of the present invention. This embodiment is substantially the same as embodiment 1, except that the position of the connection between the conduit 2 and the liquid collector 1 is changed, and the conduit 2 is disposed at the bottom of the liquid collector 1; the angle between the conduit 2 and the bottom plane of the liquid collector 1 is changed, and the conduit 2 is vertically connected with the bottom plane of the liquid collector 1; the arrangement positions of the liquid through hole 23 and the gas through hole 24 are changed, wherein the liquid through hole 23 is positioned near the catheter 2 near the needling structure 21, and the gas through hole 24 is positioned above the side surface of the liquid through hole 23; the vertical connection between the conduit 2 and the bottom of the liquid collector 1 can accelerate the liquid collection speed; the gas through hole 24 is arranged above the side surface of the liquid through hole 23, and liquid cannot block the gas through hole 24 to influence liquid collection when liquid is collected. By changing the different connection positions and connection angles between the conduit 2 and the liquid collector 1, the requirements of different liquid collection conditions can be met.

The utility model discloses a novel portable liquid collector, utilize the liquid collector to be the design that half oval opening form and concave surface are equipped with network structure, when gathering to the urine, not only make things convenient for man or ms to use, but also can avoid the splash phenomenon in the liquid collection process, effectively guarantee the health in the collection process; the design of the clamping groove placed in the tube body of the tube cover can prevent the problem that the sealing plug falls off or is brought out due to different applied forces when the needling structure at the front end of the catheter enters and exits the tube body of the collecting tube, and is convenient for an operator to use; the design that the front end of the conduit is of a needling structure is convenient for the conduit to penetrate through a sealing plug in a conduit cover of the collecting conduit and enter the conduit body of the collecting conduit, the sealing plug can play a certain fixing role, and an outer ring structure at the tail end of the conduit is connected with the inner wall of the top of the conduit cover in an internally-externally embedded manner to play a role of fixing again, so that the liquid can be conveniently collected; the tail end of the conduit is obliquely connected with the liquid collector at a certain angle, when liquid is collected, the liquid flows into the conduit along a certain descending gradient and then enters the liquid collecting pipe, so that a user can naturally hold the liquid collecting pipe with his hand, and the liquid collector can smoothly collect the liquid when the liquid collector is horizontally placed; the design that the width of the upper end of the outer ring structure is not equal to the width of the lower end of the outer ring structure aims to utilize the inner wall of the top of the tube cover tube body to be in inside-outside embedded connection with the outer ring structure at the tail end of the guide tube in the liquid collection process, the tube cover tube body does not completely cover the outer ring structure of the guide tube, an air circulation gap is always reserved in an outer ring groove in the outer ring structure, and gas in the liquid collection tube can smoothly flow into ambient air, so that the smoothness of the liquid collection process; the collecting pipe is characterized in that a sealing plug is arranged in a collecting pipe cover, the diameter of a plug body at the lower layer of the sealing plug is matched with the inner diameter of a pipe orifice of a collecting pipe body, and the plug body at the lower layer of the sealing plug is fixedly connected with the pipe orifice of the collecting pipe body in an internal-external friction fit mode, so that the sealing performance is ensured in the liquid collecting process while the fixing effect is ensured, and liquid leakage is avoided; the collecting pipe cover and the collecting pipe body can be fixedly connected in an internal and external friction fit mode, and can also be in a threaded connection mode, a buckling connection mode or a screwing connection mode, and the collecting pipe cover and the collecting pipe body can be fixed only by simple operation during fixing, so that the connection tightness and the difficult looseness of the collecting pipe cover and the collecting pipe body are ensured; the design of the left and right double rings of the sealing plug can ensure that the sealing plug can not fall off from the fixed placing clamping groove due to external force when the needling structure at the front end of the catheter is inserted or pulled out, and can also prevent the needling structure at the front end of the catheter from being inserted too deeply; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove, two sides of the middle-layer plug body on the sealing plug are designed to be arc-shaped structures, and the inner diameter of the pipe orifice of the collecting pipe body is larger than the diameter of the inner wall of the top of the placing clamping groove and smaller than the diameter of the inner wall of the bottom of the placing clamping groove, so that the sealing plug connected with; in the process of collecting liquid, negative pressure is not needed in the liquid collecting pipe, the catheter is directly pulled out after the excessive liquid in the liquid collector is poured out after the liquid collection is finished, the liquid collected in the liquid collector is not easy to flow out when the excessive liquid is poured out by utilizing the surface tension of the liquid, and the liquid in the liquid collecting pipe is not easy to flow out by utilizing the fixing action between the collecting pipe cover and the collecting pipe body, so that the carrying and the placement of medical personnel are facilitated; the liquid is directly collected into the liquid collecting pipe, the liquid collecting process is completed at one time, secondary subpackaging is not needed, the risk of cross contamination is reduced, and the sanitation and the convenience of liquid collection are improved; the surfaces of the liquid collector and the liquid collecting pipe are provided with striped or round-point anti-skid structures, and the round points can form braille, so that the braille is convenient for the blind to use; the design of the tube plug in the tube cap of the collecting tube is adopted, the aim is to keep the sterile environment of the inside of the top of the tube body of the tube cap and the sealing plug before the needle structure at the front end of the catheter is not inserted into the tube body of the collecting tube, after the needle structure at the front end of the catheter is inserted into the sealing plug and enters the tube body of the collecting tube, the tube plug is covered after the catheter is pulled out when liquid is collected, and liquid seepage caused by poor sealing effect of the sealing plug can be avoided; the pipe cover channel in the collecting pipe cover is matched with the connecting structure arranged on the collecting pipe body, so that the collecting pipe body can conveniently enter the collecting pipe cover and is fixed in the placing clamping groove.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A novel portable liquid collector is characterized in that the liquid collector consists of a liquid collector, a conduit and a liquid collecting pipe; the liquid collector is in a circular opening shape, and a liquid through hole and an anti-skid structure are arranged on the liquid collector;

the conduit is provided with two ends, one end of the conduit can be communicated with the liquid collector, and the other end of the conduit is in a needle punching structure and can be communicated with the liquid collecting pipe; an outer ring structure is arranged on the guide pipe; the conduit is provided with the liquid through hole and the gas through hole; a liquid channel and a gas channel are arranged in the catheter body; the liquid passage communicates with the liquid through hole, wherein the liquid through hole of the conduit can communicate with the liquid through hole of the liquid collector; the gas channel is communicated with the gas through hole;

the liquid collecting pipe comprises a collecting pipe body and a collecting pipe cover; the collecting pipe body and the collecting pipe cover can be structurally connected in a connecting mode; the surface of the collecting pipe body is provided with scale marks; the collecting pipe cover comprises a pipe cover pipe body and a sealing plug; an inner-outer embedded connecting structure is arranged between the inner wall of the top of the pipe body of the pipe cover and the outer ring structure of the guide pipe; a placing clamping groove for placing the sealing plug is formed between the top and the bottom of the tube body of the tube cover; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove; the main body of the sealing plug is of a three-layer structure, the diameter of the plug body on the upper layer is smaller than that of the plug body on the lower layer, the diameters of the plug bodies on the upper layer and the lower layer are smaller than that of the plug body on the middle layer, a left-right double-ring structure is formed, and two sides of the plug bodies on the middle layer and the sealing plug are of arc structures; the placing clamping groove is matched with the size and the shape of the plug body in the middle layer of the sealing plug; the sealing plug and the inner wall of the pipe cover pipe body are of an inner-outer embedded type connecting structure.

2. The liquid collector of claim 1, wherein the liquid through holes of the liquid collector are one or more; the concave surface of the liquid collector can be a net structure or a point structure; the non-slip structure of the surface of the liquid collector may be a stripe structure or a dot structure, and the dot structure may constitute braille.

3. The liquid collector of claim 1, wherein the liquid collector and the conduit are integrally or separately fixedly connected; the liquid collector can be used alone.

4. The fluid collector of claim 1, wherein the conduit is connectable to different connection locations on the fluid collector; the conduit may connect at different angles to the connection location on the liquid collector; one or more gas through holes and one or more liquid through holes are respectively arranged; one or more of the gas channel and the liquid channel; one or more of the outer ring structures can be a partial ring structure; the width of the upper end of the outer ring structure can be different from the width of the lower end of the outer ring structure; the outer ring structure can be provided with an outer ring groove, and the surface of the outer ring groove can be provided with the gas through hole.

5. The liquid collector according to claim 1, wherein the collecting pipe body is structurally connected with the collecting pipe cover in a connecting manner, namely a connecting structure is arranged on the collecting pipe body, and a corresponding connecting structure is arranged on the collecting pipe cover; the connection mode comprises but is not limited to a threaded connection mode, a buckling connection mode or a screwing connection mode; the collecting pipe body with be equipped with on the collecting pipe tube lid anti-skidding structure, anti-skidding structure can be stripe structure or dot structure, just the braille can be constituteed to the dot structure.

6. The liquid collector according to claim 1, wherein the tube body of the tube cover is a hollow cylindrical structure or a hollow oval structure; the top of the pipe body of the pipe cover can be matched with a pipe plug, and the pipe body of the pipe cover and the pipe plug are integrated or separated and fixedly connected; one or more tube cover channels can be arranged between the inner wall of the bottom of the tube cover tube body and the placing clamping groove; the utility model discloses a pipe cap body, including pipe cap body, place the draw-in groove, pipe cap body top inner wall with place and be equipped with one or more annular groove between the draw-in groove, pipe cap body top surface can be equipped with one or more horizontal recess, pipe cap body top inner wall surface extremely the annular groove surface is equipped with one or more bar groove, annular groove horizontal recess with the bar groove communicates with each other.

7. The liquid collector according to claim 1, wherein the plug bodies on the middle layer and the lower layer of the closing plug are tightly combined with the tube body of the tube cover, and the diameter of the plug body on the lower layer of the closing plug is matched with the inner diameter of the tube opening of the tube body of the collecting tube; the closing plug can form a layer or two layers of hollow annular structures; including but not limited to rubber stoppers.

8. The liquid collector of claim 1, wherein when the liquid collector, the conduit and the liquid collecting pipe are used in combination, the needle structure of the conduit penetrates through the closing plug of the collecting pipe cap and enters the collecting pipe body, and after the inner-outer embedded connection between the outer ring structure of the conduit and the inner wall of the top of the pipe cap body of the liquid collecting pipe is completed, liquid and air are in a circulating state; when the liquid collecting pipe is in the circulation state, liquid firstly flows into the liquid collecting pipe and then flows into the liquid collecting pipe through the guide pipe, and air in the liquid collecting pipe flows out of the liquid collecting pipe through the guide pipe.

9. The liquid collector of claim 8, wherein the flow-through condition comprises a liquid flow-through condition and an air flow-through condition; the liquid circulation state comprises a state that liquid can flow into the liquid through hole of the liquid collector, then can flow out of the liquid through hole of the catheter through the liquid channel, and finally can flow into the liquid collecting pipe; the air circulation state comprises a state that the air in the liquid collecting pipe can flow into the air through hole of the guide pipe, then can flow out of the air through hole of the guide pipe through the air channel, and finally can flow into the outside air.