CN219480165U - Sputum aspirator tube with sputum retention specimen - Google Patents

Abstract

The utility model provides a sputum suction tube with a sputum retention specimen, which comprises an insertion part, wherein the insertion part comprises an insertion hose and an external hard tube which are fixedly connected, and the left end of the external hard tube is provided with a conical insertion head; the sample interception part comprises a sample interception component, a sample bottle and a sputum suction component, wherein the left end of the sample interception component is fixedly connected to the right end of the external hard tube, the sample bottle is detachably connected with the sample interception component, the sputum suction component is movably connected with the sample interception component, the sputum suction component comprises a T-shaped tube, a sputum retention bottle and a miniature negative pressure machine, the sputum retention bottle is detachably connected to the lower end of the T-shaped tube, the miniature negative pressure machine is detachably connected to the right end of the T-shaped tube, and a T-shaped solid tube integrally formed with the T-shaped tube is arranged in the middle of the T-shaped tube; the flexible use of the sample retention portion achieves that no liquid can flow into the sample retention assembly when no sample is being taken.

Description

Sputum aspirator tube with sputum retention specimen

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a sputum aspirator tube with a sputum retention specimen.

Background

The sputum suction tube is used as a treatment tool, under the condition that the sputum accumulation of respiratory tract or other secretions occur in a patient, the sputum suction tube is used for sucking the sputum, after the sputum suction, in order to detect whether the patient has pathogenic microorganism infection and the types of microorganisms, the sputum is required to be collected, cultured and detected in a targeted mode, the sputum suction tube commonly used in the market at present is not provided with a sputum sample collecting function, medical staff is required to collect the sputum sample through the respiratory tract, or the sputum suction tube is connected with a special sputum collector, the sputum splash or overflow is easy to occur, and for the collection of the samples of respiratory tract infectious patients such as tuberculosis patients, the risk that the medical staff is infected is increased, meanwhile, the sputum suction tube is inconvenient to use, the special sputum collector is required to collect the sputum, the cost is relatively high, and the sputum suction tube with the sputum suction function is partially provided with the condition that the sputum leakage is caused when the sputum suction is not required.

In view of the above, the present utility model provides a sputum aspirator with sputum retention specimens, which is improved by researching the structure and the deficiency of the existing sputum aspirator, so as to achieve the purpose of more practical value.

Disclosure of Invention

The utility model aims to provide a sputum aspirator tube with a sputum retention specimen, which has the advantages of retained sputum sample and no leakage.

In order to achieve the above purpose, the utility model adopts the technical scheme that the sputum aspirator tube with sputum retention specimens comprises:

the inserting part comprises an inserting hose and an external hard tube which are fixedly connected, and a conical inserting head is arranged at the left end of the external hard tube;

the sample is held back the portion, the sample is held back the portion and is held back subassembly, sample bottle and inhale the phlegm subassembly including the sample, sample is held back subassembly left end fixed connection and is held back the subassembly right-hand member in external hard tube, sample bottle and sample and is held back subassembly swing joint, inhale the phlegm subassembly and hold subassembly swing joint with the sample, it includes T type pipe, the sputum remains bottle and miniature negative pressure machine, the sputum remains the bottle and can dismantle and connect in T type pipe lower extreme, miniature negative pressure machine can dismantle and connect in T type pipe right-hand member, T type pipe intermediate position be equipped with rather than integrated into one piece's T type solid tube.

Preferably, the sample interception component comprises a straight pipe, a transfer pipe and a threaded pipe, wherein the upper end of the transfer pipe penetrates through the bottom wall of the straight pipe and is fixedly connected with the same, the threaded pipe is fixedly connected with the lower end of the transfer pipe, and a one-way valve fixedly connected with the same is arranged inside the transfer pipe.

Preferably, the sample bottle comprises a bottle body and a threaded connection end which are fixedly connected, a strip-shaped transparent observation window is arranged on the bottle body, and capacity scales are arranged on the right side of the strip-shaped transparent observation window.

Preferably, the left end of the T-shaped pipe is provided with an annular bulge which is integrally formed with the T-shaped pipe, the side wall of the T-shaped pipe is provided with a plurality of circular bulges, and the inner side of the left end of the T-shaped pipe is provided with a circular hole matched with the transfer pipe.

Preferably, two groups of 7-shaped holes with symmetrical positions are arranged on the T-shaped solid tube.

Preferably, the inner wall of the straight pipe is provided with an annular groove matched with the annular protrusion, and the inner wall of the straight pipe is provided with a plurality of circular grooves matched with the circular protrusion.

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

according to the sputum suction tube with the sputum retention specimen, the T-shaped tube and the straight tube are movably connected, and after the goal of retaining the specimen is achieved, the function of retaining the specimen can be opened and closed by rotating the position of the straight tube, so that the condition that the sputum flow out without retaining the specimen causes pollution to the outside is avoided.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a sputum aspirator tube with a sputum retention specimen provided by the utility model;

FIG. 2 is a schematic cross-sectional view of a sample-retaining portion according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a straight pipe according to an embodiment of the present utility model;

reference numerals illustrate:

1. an insertion section; 10. inserting a hose; 11. an external hard tube; 110. a tapered insertion head;

2. a sample retention section; 20. a sample retention assembly; 200. a straight pipe; 2000. an annular groove; 2001. a circular groove; 201. a transfer tube; 2010. a one-way valve; 202. a threaded tube; 21. a sample bottle; 210. a bottle body; 2100. a strip-shaped transparent observation window; 2101. capacity graduation; 211. a threaded connection end; 22. a sputum aspirator assembly; 220. a T-shaped tube; 2200. a circular protrusion; 2201. an annular protrusion; 2202. a circular hole; 221. sputum retention bottle; 222. a miniature negative pressure machine; 223. t-shaped solid tubes; 2230. a type 7 tube.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a sputum aspirator tube with sputum retention specimens, comprising:

the insertion part 1, wherein the insertion part 1 comprises an insertion hose 10 and an external hard tube 11 which are fixedly connected, and a conical insertion head 110 is arranged at the left end of the external hard tube 11;

the sample is intercepted portion 2, sample is intercepted portion 2 includes sample interception subassembly 20, sample bottle 21 and inhales phlegm subassembly 22, sample interception subassembly 20 left end fixed connection in external hard tube 11 right-hand member, sample bottle 21 with sample interception subassembly 20 detachable connection, inhale phlegm subassembly 22 with sample interception subassembly 20 swing joint, it includes T type pipe 220, sputum retention bottle 221 and miniature negative pressure machine 222 to inhale phlegm subassembly 22, sputum retention bottle 221 detachable connection in T type pipe 220 lower extreme, miniature negative pressure machine 222 detachable connection in T type pipe 220 right-hand member, T type pipe 220 intermediate position be equipped with rather than integrated into one piece's T type solid tube 223.

In particular, when a sputum sample is required to be preserved, the straight tube 200 is rotated before insertion, so that the circular protrusion 2200 on the outer wall of the T-shaped tube 220 is separated from the circular groove 2001 on the inner wall of the straight tube 200, after the rotation by 180 degrees, the circular protrusion 2200 and the circular groove 2001 are meshed again, at this time, the circular hole 2202 in the T-shaped tube 220 and the upper end position of the adapter tube 201 coincide, if the sample is not required to be preserved, the adapter tube 201 and the circular hole 2202 are staggered by rotating the straight tube 200, and in the process of extracting the sputum, when the sputum passes through the circular hole 2202 in the straight tube 200, part of the sputum flows into the sample bottle 21, the collection amount can be detected by the capacity scale 2101 on the side surface of the strip-shaped transparent observation window 2100, and the residual sputum flows into the sputum retaining bottle 221 along the T-shaped solid tube 223 in the T-shaped tube 220 for later treatment.

Specifically, the sample retention assembly 20 includes a straight tube 200, a adapting tube 201, and a threaded tube 202, wherein the upper end of the adapting tube 201 penetrates through the bottom wall of the straight tube 200 and is fixedly connected with the same, the threaded tube 202 is fixedly connected to the lower end of the adapting tube 201, and a one-way valve 2010 is fixedly connected with the same inside the adapting tube 201; the use of the adapter tube 201 and the threaded tube 202 allows the sample bottle 21 to be externally connected, while the one-way valve 2010 is arranged so that sputum in the sample bottle 21 cannot flow back into the straight tube 200.

Specifically, the sample bottle 21 includes a bottle body 210 and a threaded connection end 211 that are fixedly connected, a strip-shaped transparent observation window 2100 is disposed on the bottle body 210, and a capacity scale 2101 is disposed on the right side of the strip-shaped transparent observation window 2100; a transparent viewing window 2100 and a capacity scale 2101 are provided on the sample bottle 21 to allow a worker to detect the amount of sample collected in real time for a timely suspension.

Specifically, the left end of the T-shaped tube 220 is provided with an annular protrusion 2201 integrally formed therewith, the side wall of the T-shaped tube 220 is provided with a plurality of circular protrusions 2200, and the inner side of the left end of the T-shaped tube is provided with a circular hole 2202 matched with the adapter tube 201.

Specifically, an annular groove 2000 matching with the annular protrusion 2201 is formed on the inner wall of the straight pipe 200, and a plurality of circular grooves 2001 matching with the circular protrusions 2200 are formed on the inner wall of the straight pipe 200; the relative positions of the straight tube 200 and the T-shaped tube 220 are limited by the arrangement of the annular protrusion 2201 and the annular groove 2000, so that the problem that the positions of the circular hole 2202 and the transfer tube 201 are staggered due to the horizontal sliding is avoided, the positions of the circular hole 2202 are adjusted in the rotation process by the arrangement of the circular protrusion 2200 and the circular groove 2001, and the change of the sputum sample collecting state is realized through the position change of the circular hole 2202 and the transfer tube 201.

Specifically, two groups of 7-shaped holes 2230 with symmetrical positions are arranged on the T-shaped solid tube 223; the two groups of 7-shaped holes 2230 in the T-shaped solid tube 223 enable the miniature negative pressure machine 222 not to directly participate in the process of extracting sputum, so that the condition that the sputum is sucked into the miniature negative pressure machine 222 is avoided.

The present utility model has been further described with reference to the examples, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. A sputum aspirator tube with sputum retention specimen, comprising:

the device comprises an insertion part (1), wherein the insertion part (1) comprises an insertion hose (10) and an external hard tube (11) which are fixedly connected, and a conical insertion head (110) is arranged at the left end of the external hard tube (11);

sample is held back portion (2), sample is held back portion (2) and is held back subassembly (20), sample bottle (21) and inhale phlegm subassembly (22) including the sample, sample hold back subassembly (20) left end fixed connection in external hard tube (11) right-hand member, sample bottle (21) with sample is held back subassembly (20) and is dismantled and be connected, inhale phlegm subassembly (22) with sample is held back subassembly (20) swing joint, it includes T type pipe (220), sputum retention bottle (221) and miniature negative pressure machine (222) to inhale phlegm subassembly (22), sputum retention bottle (221) can dismantle connect in T type pipe (220) lower extreme, miniature negative pressure machine (222) can dismantle connect in T type pipe (220) right-hand member, T type pipe (220) intermediate position be equipped with rather than integrated into one piece's T type solid pipe (223).

2. The sputum aspirator tube with sputum retention specimen according to claim 1, wherein:

the sample interception component (20) comprises a straight pipe (200), a transfer pipe (201) and a threaded pipe (202), wherein the upper end of the transfer pipe (201) penetrates through the bottom wall of the straight pipe (200) and is fixedly connected with the same, the threaded pipe (202) is fixedly connected with the lower end of the transfer pipe (201), and a one-way valve (2010) fixedly connected with the same is arranged inside the transfer pipe (201).

3. A sputum aspirator tube with sputum retention specimen according to claim 2 wherein:

sample bottle (21) are including fixed connection's body (210) and threaded connection end (211), be equipped with bar transparent observation window (2100) on body (210), bar transparent observation window (2100) right side is equipped with capacity scale (2101).

4. A sputum aspirator tube with sputum retention specimen according to claim 2 wherein:

the T-shaped pipe (220) is provided with an annular bulge (2201) which is integrally formed with the T-shaped pipe, the side wall of the T-shaped pipe (220) is provided with a plurality of circular bulges (2200), and the inner side of the left end of the T-shaped pipe is provided with a circular hole (2202) matched with the adapter pipe (201).

5. The sputum aspirator tube with sputum retention specimen according to claim 1, wherein: two groups of 7-shaped holes (2230) with symmetrical positions are arranged on the T-shaped solid tube (223).

6. The sputum aspirator tube with sputum retention specimen according to claim 4 wherein: an annular groove (2000) matched with the annular protrusion (2201) is formed in the inner wall of the straight pipe (200), and a plurality of circular grooves (2001) matched with the circular protrusions (2200) are formed in the inner wall of the straight pipe (200).