CN211096826U

CN211096826U - Tracheal cannula collection phlegm ware

Info

Publication number: CN211096826U
Application number: CN201921787879.3U
Authority: CN
Inventors: 潘文静; 丁永杰; 陈虹; 姚屹瑾; 马艳婷
Original assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Current assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-28
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a tracheal cannula sputum collector, which reduces the probability of sputum drying, residual bacteria and pollution by draining the sputum to a sputum cup, thereby increasing the tube drawing success rate of patients, reducing the burden of nursing staff and reducing the pollution of drug-resistant bacteria to the surrounding environment; the sputum aspirator comprises an outer cup, an inner cup and a hose, wherein an inner cavity for installing the inner cup is formed inside the outer cup, and scale marks are arranged on the side wall of the outer cup and used for marking the amount of sputum sucked into the inner cup; the outer cup and the inner cup are in a transparent state at the scale mark; the hose is fixed with first magnet ring, the outer cup is installed the second magnet ring with first magnet ring correspondence department, first magnet ring, second magnet ring all have magnetism and opposite to its opposite sex. The utility model can reduce the pollution beside the bed by collecting the sputum of the patient; and the sputum is concentrated, so that the diffusion of drug-resistant bacteria to the surrounding environment can be reduced, and the workload of nursing staff is reduced.

Description

Tracheal cannula collection phlegm ware

Technical Field

The utility model relates to a medical instrument, in particular to a tracheal cannula sputum collector.

Background

In clinic, a test of connecting a breathing machine with a side oxygen inhalation is carried out before a trachea cannula and a trachea incision and extraction, and a patient does not need the breathing machine but needs to be placed into the trachea for incision for a long time due to the problems of sputum drainage and the like. At present, the following 4 problems mainly exist clinically about tracheotomy and trachea cannula side oxygen uptake:

firstly, the incision/intubation port exposed for a long time makes the sputum dry and not easy to drain, which causes difficult intubation;

secondly, the gas exhaled by the drug-resistant bacteria patient pollutes the surrounding environment and medical care personnel;

thirdly, preventing the patient without drug-resistant bacteria from inhaling the air and pathogenic bacteria polluted around;

fourthly, the nursing workload of nursing staff increased due to sputum pollution is reduced.

Therefore the inventor provides a tracheal cannula collection phlegm ware, it is through with sputum drainage to phlegm cup to reduce the probability that the sputum is dry, remain living fungus, pollution, thereby increase patient's extubation success rate and reduce nursing staff's burden, reduce the pollution of resistant fungus to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a tracheal cannula sputum collector.

In order to realize the purpose, the utility model provides a tracheal cannula sputum collector, which comprises an outer cup, an inner cup and a hose, wherein the inner part of the outer cup is an inner cavity for installing the inner cup, and the side wall of the outer cup is provided with scale marks for marking the sputum amount sucked into the inner cup; the outer cup and the inner cup are in a transparent state at the scale mark;

the hose is fixed with first magnet ring, the outer cup is installed the second magnet ring with first magnet ring correspondence department, first magnet ring, second magnet ring all have magnetism and opposite to its opposite sex.

Preferably, the sputum aspirator further comprises a plastic corrugated pipe and a plastic connector, wherein one end of the plastic corrugated pipe is communicated with the output end of the sputum aspirator, the sputum aspirating end of the sputum aspirator is communicated with the sputum aspirating interface of the trachea, the other end of the plastic corrugated pipe is communicated with one end of the hose through the plastic connector, and the other end of the hose penetrates through the outer cup and enters the inner cup.

Preferably, the tops of the inner cup and the outer cup are sealed by cup covers, and the cup covers are provided with air holes.

Preferably, the air holes are filled with filter cotton.

Preferably, a sleeving groove is arranged in the cup cover, and the sleeving groove is clamped and sleeved on the top of the outer cup; the top of the inner cup is provided with a clamping cup edge which is clamped between the bottom surface of the inner side of the cup cover and the top surface of the outer cup.

Preferably, a filter plug is arranged in the vent hole, the filter plug comprises an outer cylinder, the outer cylinder is hollow, two ends of the outer cylinder are open, two open ends of the outer cylinder are respectively sealed by a pore plate, and a filter body is filled in the outer cylinder;

a clamping ring groove is formed in the outer wall of the outer barrel, the clamping ring groove is in clamping assembly with one end of the filtering clamping block, and the other end of the filtering clamping block is arranged in the first cup cover sliding groove and can be assembled with the first cup cover sliding groove in a sliding mode;

the filtering and clamping block arranged in the first cup cover sliding groove is fixedly connected with the filtering switch block through a filtering connecting block, the filtering connecting block and the filtering switch block are respectively slidably arranged in the second cup cover sliding groove and the third cup cover sliding groove, a spring groove is further formed in the closed end of the first cup cover sliding groove, the spring groove is assembled with one end of a first pressure spring, and the filtering and clamping block at the other end of the first pressure spring is tightly pressed with the end part.

Preferably, the connector further comprises a connector assembly, wherein the connector assembly comprises a connecting cylinder, a connector ring and a fastener;

the outer cup is provided with a first outer shell clamping groove, a second outer cup clamping groove and a third outer cup clamping groove, the second magnet ring is fixed in the connecting cylinder, one end of the connecting cylinder is clamped in the first outer shell clamping groove, the other end of the connecting cylinder is provided with a threaded cylinder, and the outer wall of one end of the connecting cylinder clamped in the first shell clamping groove is provided with a fixed clamping groove, the fixed clamping groove is clamped and assembled with one end of a fixed clamping rod, the other end of the fixed clamping rod is provided with a clamping rod connecting part, the clamping rod connecting part penetrates through the third outer cup clamping groove and then is assembled and fixed with a clamping rod driving block, the fixing clamping rod is clamped in the second outer cup clamping groove and can be assembled with the second outer cup clamping groove in a sliding mode, the third outer cup clamping groove is used for communicating the second outer cup clamping groove with the outside, and the clamping rod connecting part can slide in the third outer cup clamping groove, and a second pressure spring is arranged between the closed end of the second outer cup clamping groove and the end face of the fixed clamping rod and is used for applying thrust to the fixed clamping rod to move towards the fixed clamping groove.

Preferably, the inner wall of the threaded cylinder is provided with internal threads, the threaded cylinder is also assembled with the external threads on the outer wall of the buckling piece in a screwing mode, and the end part of the buckling piece clamps the second magnet ring in the closed end of the connecting cylinder; the buckle piece is also provided with an elastic sheet, the elastic sheet has elasticity, and the end part of the elastic sheet is provided with a buckle bulge;

the joint ring is sleeved and fixed outside the hose, the first magnet block is fixed at the end part of the joint ring, a buckle groove is arranged on the side wall of the joint ring, and the buckle groove is clamped and assembled with the buckle protrusion.

Preferably, the outer wall of the elastic piece is provided with a clamping inclined plane which gradually increases from the position close to the joint ring to the outer cup and from the distance with the axis of the hose, the clamping inclined plane is tightly attached to the inner wall of the adjusting cylinder, and the outer wall of the adjusting cylinder is assembled with the inner wall of the threaded cylinder in a threaded manner.

Preferably, the outer cup and the inner cup are both made of transparent materials.

The utility model has the advantages that:

the utility model can reduce the pollution beside the bed by collecting the sputum of the patient; and the sputum is concentrated, so that the diffusion of drug-resistant bacteria to the surrounding environment can be reduced, and the workload of nursing staff is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural diagram of the second embodiment.

FIG. 3 is a schematic view of a filter plug according to a third embodiment.

FIG. 4 is a schematic structural view of a joint assembly according to a third embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Example one

Referring to fig. 1, a tracheal cannula sputum collector comprises a plastic corrugated pipe 110, a plastic joint 120, a hose 130, an outer cup 310 and an inner cup 320, wherein one end of the plastic corrugated pipe 110 is communicated with an output end of a sputum suction device (a sputum suction pump), a sputum suction end of the sputum suction device is communicated with a sputum suction interface of a trachea, the other end of the plastic corrugated pipe 110 is communicated with one end of the hose 130 through the plastic joint 120, and the other end of the hose 130 penetrates through the outer cup 310 to enter the inner cup 320, so that sputum can be sucked into the plastic corrugated pipe 110 and the hose 130 through the trachea and finally input into the inner cup 320 for storage.

The inner part of the outer cup 310 is an inner cavity 311 for installing the inner cup, the side wall of the outer cup 310 is provided with scale marks 312, the scale marks 312 are used for marking the amount of sputum sucked into the inner cup, and the outer cup and the inner cup are both made of transparent materials.

The tops of the inner cup 320 and the outer cup 310 are sealed by the cup cover 330, the cup cover 330 is provided with air holes 331, and the air holes 331 are filled with filter cotton 410. When the air purifier is used, air flow is discharged after being filtered by the filter cotton, and the odor and the bacteria amount of the discharged air flow can be reduced.

Preferably, the hose 130 can be bent at any angle, the first magnet ring 210 is fixed on the hose 130, the second magnet ring 220 is installed at the position of the outer cup 310 corresponding to the first magnet ring 210, and the first magnet ring 210 and the second magnet ring 220 are both magnetic and opposite in opposite polarity. In use, the flexible tube 130 can be fixed by the magnetic force between the first and second

magnetic rings

210 and 220.

Example two

Referring to fig. 2, in the present embodiment, a sleeving groove 332 is disposed inside the cup cover 330, and the sleeving groove 332 is fastened and sleeved on the top of the outer cup 310; the top of the inner cup 320 is provided with a clamping cup rim 321, and the clamping cup rim 321 is clamped between the inner bottom surface of the cup cover 330 and the top surface of the outer cup, so as to relatively fix the inner cup 320. After the sputum suction is finished, the cup cover 330 is opened, the inner cup 320 is taken out and discarded, and then the inner cup 320 is directly replaced by a new inner cup. The design of the clamping cup rim 321 also greatly facilitates the removal of the inner cup. In addition, in the embodiment, the cup cover can be repeatedly used.

EXAMPLE III

Referring to fig. 3, since the chinese cup lid of the second embodiment can be reused, the filter cotton 410 needs to be replaced each time, in this embodiment, the filter cotton 410 is made into a filter plug, the filter plug includes an outer barrel 411, the outer barrel 411 is hollow and has two open ends, the two open ends of the outer barrel 411 are respectively closed by a perforated plate 413, and the outer barrel 411 is filled with a filter body 412, and the filter body 412 may be filter cotton or other materials for filtering airflow, such as activated carbon.

A clamping ring groove 4111 is formed in the outer wall of the outer barrel 411, the clamping ring groove 4111 is in clamping assembly with one end of the filter clamping block 420, and the other end of the filter clamping block 420 is arranged in the first cup cover sliding groove 333 and is in slidable assembly with the first cup cover sliding groove;

the filtering clamping block 420 arranged in the first cup cover sliding groove 333 is fixedly connected with the filtering switch block 431 through the filtering connecting block 430, the filtering connecting block 430 and the filtering switch block 431 are respectively slidably arranged in the second cup cover sliding groove 334 and the third cup cover sliding groove 335, a spring groove 332 is further arranged at the closed end of the first cup cover sliding groove 333, the spring groove 332 is assembled with one end of a first pressure spring 440, the filtering clamping block 420 at the other end of the first pressure spring 440 is tightly pressed with the end part, and therefore the filtering clamping block 420 is always clamped with a clamping ring groove 4111.

When needing to be changed and filtering the stopper, will filter switch block 431 and slide to keeping away from the filter stopper direction for filter chucking piece 420 overcomes first pressure spring elasticity and removes to keeping away from chucking annular groove 4111 direction and can take out the filter stopper until breaking away from chucking annular groove 4111 after, then install new filter stopper can.

Referring to fig. 4, since the first embodiment cannot fix the hose effectively only by the first and second magnetic rings, the inventor further designs a joint assembly, which includes a connecting cylinder 510, a joint ring 230, and a fastener 540;

the outer cup 310 is provided with a first outer shell clamping groove 313, a second outer cup clamping groove 314 and a third outer cup clamping groove 315, the second magnet ring 220 is fixed inside the connecting cylinder 510, one end of the connecting cylinder 510 is clamped into the first outer shell clamping groove 313, the other end of the connecting cylinder 510 is provided with a threaded cylinder 512, the outer wall of one end of the connecting cylinder 510 clamped into the first outer shell clamping groove 313 is provided with a fixed clamping groove 511, the fixed clamping groove 511 is clamped and assembled with one end of a fixed clamping rod 520, the other end of the fixed clamping rod 520 is provided with a clamping rod connecting part 521, the clamping rod connecting part 521 penetrates through the third outer cup clamping groove 315 and then is assembled and fixed with a clamping rod driving block 522, the fixed clamping rod 520 is clamped in the second outer cup clamping groove 314 and is assembled with the second outer cup clamping groove 314 in a sliding manner, the clamping rod connecting part 521 can slide in the third outer cup clamping groove 315, a second pressure spring 530 is arranged between the closed end of the second outer cup clamping groove 314 and the fixed clamping rod end face, the second compression spring 530 is used for applying a pushing force to the fixed clamping rod 520 to move towards the fixed clamping slot 511, so that the fixed clamping slot 511 and the fixed clamping rod 520 are kept in clamping assembly. When the connecting cylinder 510 needs to be taken out, the fixing clamping rod 520 is driven by the clamping rod driving block 522 to move in the direction away from the fixing clamping groove 511 by overcoming the elasticity of the second compression spring 530 until the fixing clamping rod 520 is separated from the fixing clamping groove 511.

The inner wall of the threaded cylinder 512 is provided with internal threads, and the threaded cylinder 512 is also assembled with the external threads on the outer wall of the fastener 540 in a screwing manner, so that the end of the fastener 540 clamps the second magnet ring 220 in the closed end of the connecting cylinder 510;

the fastening piece 540 is further provided with an elastic sheet 541, the elastic sheet 541 has elasticity, and the end part of the elastic sheet 541 is provided with a fastening projection 542;

the joint ring 230 is sleeved and fixed outside the hose 130, the end part of the joint ring 230 is fixed with the first magnet block 210, the side wall of the joint ring 230 is provided with a buckle groove 231, the buckle groove 231 and the buckle protrusion 542 are clamped and assembled to further fix the hose, the outer wall of the elastic piece 541 is provided with a clamping inclined plane 5411 which is gradually increased from the position close to the outer cup of the joint ring 230 to the position close to the axis of the hose, the clamping inclined plane 5411 is attached to the inner wall of the adjusting cylinder 240, and the outer wall of the adjusting cylinder 240 is assembled with the inner wall of the threaded cylinder 512 in a threaded screwing manner. When the hose clamping device is used, the screwing depth of the adjusting cylinder 240 and the threaded cylinder 512 is adjusted to adjust the displacement of the clamping protrusions 542 moving towards the clamping grooves 231, so that the clamping force on the hose is adjusted.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a tracheal cannula collection phlegm ware, includes outer cup, interior cup, hose, characterized by: the inner part of the outer cup is an inner cavity for mounting the inner cup, and the side wall of the outer cup is provided with scale marks which are used for marking the sputum amount sucked into the inner cup; the outer cup and the inner cup are in a transparent state at the scale mark;

2. The tracheal cannula sputum collector of claim 1, wherein: the sputum aspirator also comprises a plastic corrugated pipe and a plastic joint, wherein one end of the plastic corrugated pipe is communicated with the output end of the sputum aspirator, the sputum aspirating end of the sputum aspirator is communicated with the sputum aspirating interface of the air pipe, the other end of the plastic corrugated pipe is communicated with one end of a hose through the plastic joint, and the other end of the hose penetrates through the outer cup and enters the inner cup.

3. The tracheal cannula sputum collector of claim 1, wherein: the tops of the inner cup and the outer cup are sealed by the cup covers, and the cup covers are provided with air holes.

4. The tracheal cannula sputum collector of claim 3, wherein: the air holes are filled with filter cotton.

5. The tracheal cannula sputum collector of claim 3, wherein: the cup cover is internally provided with a sleeving groove which is clamped and sleeved on the top of the outer cup; the top of the inner cup is provided with a clamping cup edge which is clamped between the bottom surface of the inner side of the cup cover and the top surface of the outer cup.

6. The tracheal cannula sputum collector of claim 3, wherein: a filter plug is arranged in the air hole and comprises an outer barrel, the inner part of the outer barrel is hollow, two ends of the outer barrel are open, the two open ends of the outer barrel are respectively sealed by a pore plate, and a filter body is filled in the outer barrel;

7. The tracheal cannula sputum collector of claim 1, wherein: the connector assembly comprises a connecting cylinder, a connector ring and a fastener;

8. The tracheal cannula sputum collector of claim 7, wherein: the inner wall of the threaded cylinder is provided with internal threads, the threaded cylinder is also assembled with the external threads on the outer wall of the buckling piece in a screwing mode, and the end part of the buckling piece clamps the second magnet ring in the closed end of the connecting cylinder; the buckle piece is also provided with an elastic sheet, the elastic sheet has elasticity, and the end part of the elastic sheet is provided with a buckle bulge;

9. The tracheal cannula sputum trap of claim 8, wherein: the outer wall of the elastic piece is provided with a clamping inclined plane which is gradually increased by the distance between the outer cup and the hose axis, the clamping inclined plane is tightly attached to the inner wall of the adjusting cylinder, and the outer wall of the adjusting cylinder and the inner wall of the threaded cylinder are assembled in a screwing mode through threads.

10. The tracheal cannula sputum collector of claim 1, wherein: the outer cup and the inner cup are both made of transparent materials.