CN209464454U - The tracheostomy cannula of the adjustable flux of included sterilizing function - Google Patents

Abstract

The utility model relates to tracheostomy cannula technical fields, the tracheostomy cannula of the adjustable flux of in particular included sterilizing function, including covering tube bottom plate, set tube bottom plate two sides symmetrically offer fixation hole, restraining is connected on fixation hole, the lower center position of set tube bottom plate is connected with casing, the side of set tube bottom plate is also connected with connecting rope, connecting rope is connected with disk far from one end of set tube bottom plate, the bottom of disk is connected with round tube, the side of round tube offers threaded hole, the bottom end of round tube is arranged with sealing shroud, the side of round tube is equipped with air inlet pipe, rotating handles are also connected in air inlet pipe, the bottom end of rotating handles is connected with ball, air hole is offered on ball.The utility model structure is simple, greatly improves the convenience used, and more safe, convenient for promoting the use of.

Description

The tracheostomy cannula of the adjustable flux of included sterilizing function

Technical field

The utility model relates to tracheostomy cannula technical fields, the gas of the adjustable flux of specially included sterilizing function Pipe cuts casing.

Background technique

Cervical trachea cuts in tracheotomy system, is put into metal tracheae casing and silica gel sleeve pipe, is to release the breathing of larynx source property Dyspneic common surgical caused by difficult, respiratory function is not normal or lower respiratory tract ischesis, and tracheostomy cannula is The equipment of postoperative user aid patient respiratory；

Existing tracheostomy cannula is unable to the size of regulating gas flux, and after connecting tracheae, is also easy to make Enter lung at dust, is easy to cause infection；Needs when installing tracheostomy cannula and removing tracheostomy cannula The top of tracheostomy cannula is sealed, most of at present is all directly directly to fill in tracheostomy cannula using bandage In, it is inconvenient.In consideration of it, it is proposed that the tracheostomy cannula of the adjustable flux of included sterilizing function.

Utility model content

The purpose of this utility model is to provide the tracheostomy cannulas of the adjustable flux of included sterilizing function, to solve The problems such as dust mentioned above in the background art enters lung, inconvenient when tracheostomy cannula is sealed.

To achieve the above object, the utility model provides the following technical solutions:

The tracheostomy cannula of the adjustable flux of included sterilizing function, including set tube bottom plate, described sleeve pipe bottom plate two sides Fixation hole symmetrically is offered, restraining is connected on the fixation hole, and one of them described restraining is far from described sleeve pipe bottom One end of plate is connected with mesh sub-buckle, and the lower center position of described sleeve pipe bottom plate is connected with casing, and the top of described sleeve pipe is passed through Described sleeve pipe bottom plate is worn, the side of described sleeve pipe bottom plate is also connected with connecting rope；

The connecting rope is connected with disk far from one end of described sleeve pipe bottom plate, and the bottom of the disk is connected with round tube, The side of the round tube offers threaded hole, and the bottom end of the round tube is arranged with sealing shroud, and the side of the round tube is equipped with Air inlet pipe, is also connected with rotating handles in the air inlet pipe, and the rotating handles are through the outer wall of the air inlet pipe and internal It is connected, the bottom end of the rotating handles is connected with ball, offers air hole on the ball.

Preferably, the inside of the restraining is in vacuum shape.

Preferably, the bottom of the round tube is in a circular table shape, and the top of the sealing shroud and described sleeve pipe is mating.

Preferably, the air inlet pipe is connected with screwed pipe, and the screwed pipe and the spiral shell close to one end of the round tube Pit is threadedly engaged.

Preferably, filtration core is equipped in the screwed pipe, the filtration core includes shell, and the shell is cylindrical, and The shell and the screwed pipe are mating, and the shell is arranged restraining position ring block close to one end periphery ring of the round tube, institute The both ends for stating shell are additionally provided with filter screen, are filled with medical sponge between two filter screens.

Preferably, the diameter of the stop collar is equal with the outer diameter of the screwed pipe.

Preferably, the diameter of the ball is equal with the diameter of the air inlet pipe.

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

1, round tube and sealing shroud of the tracheostomy cannula of the adjustable flux of this included sterilizing function by setting, doctor Shield personnel can directly fill in round tube in casing when installing tracheostomy cannula, and then guarantee sealing, and pass through connection Rope is connected, and is more convenient when taking, and by the ball and air hole of setting, medical staff can rotate handle by rotation Hand can adjust the size of gas flow rate, facilitate control.

2, the tracheostomy cannula of the adjustable flux of this included sterilizing function is connected to by the filtration core of setting in casing When gas, it can effectively prevent from increasing the safety used in dust sleeve pipe by medical sponge, and lead to Shell and stop collar are crossed, the top of air inlet pipe is conveniently fixed on, when needing replacing, it is only necessary to air inlet pipe is rotated, and Air inlet pipe is removed, just filtration core can be removed and be replaced, it is more convenient to use and safe.

The utility model structure is simple, greatly improves the convenience used, and more safe, convenient for promoting the use of.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of ball in the utility model；

Fig. 3 is the schematic diagram of internal structure of filtration core in the utility model；

Fig. 4 is the structure enlargement diagram in the utility model Fig. 1 at A.

In figure: 1, covering tube bottom plate；11, fixation hole；12, restraining；13, mesh sub-buckle；14, casing；15, connecting rope；2, circle Disk；21, round tube；22, threaded hole；23, sealing shroud；24, air inlet pipe；241, screwed pipe；25, filtration core；251, shell；252, Stop collar；253, filter screen；254, medical sponge；26, rotating handles；27, ball；271, air hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the equipment or element of indication or suggestion meaning must have a particular orientation, is constructed and operated in a specific orientation, because This should not be understood as limiting the present invention.

Embodiment 1

The tracheostomy cannula of the adjustable flux of included sterilizing function, as shown in Figure 1, Figure 2 and Figure 4, including set tube bottom Plate 1, set 1 two sides of tube bottom plate symmetrically offer fixation hole 11, restraining 12, and one of restraining are connected on fixation hole 11 12 one end far from set tube bottom plate 1 are connected with mesh sub-buckle 13, and the lower center position of set tube bottom plate 1 is connected with casing 14, and covers The top of pipe 14 is also connected with connecting rope 15 through set tube bottom plate 1, the side of set tube bottom plate 1；

Connecting rope 15 is connected with disk 2 far from one end of set tube bottom plate 1, and the bottom of disk 2 is connected with round tube 21, round tube 21 Side offer threaded hole 22, the bottom end of round tube 21 is arranged with sealing shroud 23, and the side of round tube 21 is equipped with air inlet pipe 24, It is also connected with rotating handles 26 in air inlet pipe 24, and rotating handles 26 are connected through the outer wall of air inlet pipe 24 with inside, rotates The bottom end of handle 26 is connected with ball 27, and air hole 271 is offered on ball 27.

Specifically, set tube bottom plate 1 and casing 14 are all made of titanium alloy and are made, convenient for cleaning nursing, effectively it can prevent and subtract Subinfection is not easy plugging.

Further, the inside of restraining 12 is in vacuum shape, internal to be filled with medical sponge, can make restraining 12 Softness is bundled in more comfortable when neck.

Further, the bottom of round tube 21 is in a circular table shape, and sealing shroud 23 and the top of casing 14 are mating, round table-like Structure facilitate round tube 21 to be inserted into casing 14, sealing shroud 23 is made of silica gel, has a good airproof performance, strong excellent of frictional force Point not only guarantees and connects entrance that is more stable, and avoiding dust and bacterium between casing 14, more safe to defend It is raw.

In addition, air inlet pipe 24 is connected with screwed pipe 241, and screwed pipe 241 and 22 spiral shell of threaded hole close to one end of round tube 21 Line cooperation, facilitates the installation and disassembly of air inlet pipe 24.

In the present embodiment, by the round tube 21 and sealing shroud 23 of setting, medical staff when installing tracheostomy cannula, Directly round tube 21 can be filled in casing 14, and then guarantee leakproofness, and be connected by connecting rope 15, more when taking Convenient, by the ball 27 and air hole 271 of setting, medical staff can adjust gas by rotating rotating handles 26 The size of body flow velocity facilitates control.

Embodiment 2

During actual use, there are dust, virus and various bacteriums due to that can drift in extraneous air, logical When crossing casing breathing, it is easy to which the lung for entering patient by air inlet pipe 24 further increases the risk of pulmonary infection, to understand The certainly above problem, the present inventor make following improvement to air inlet pipe 24, are equipped with filtration core 25 in screwed pipe 241, as shown in figure 3, Filtration core 25 includes shell 2511, and shell 2511 is cylindrical, and shell 2511 and screwed pipe 241 are mating, shell 251 It is arranged restraining position ring block 252 close to one end periphery ring of round tube 21, the both ends of shell 251 are additionally provided with filter screen 253, two filterings Medical sponge 254 is filled between net 253.

Specifically, the diameter of stop collar 252 is equal with the outer diameter of screwed pipe 241, filtration core 25 is avoided to enter air inlet pipe 24 Inside, cause replacement filtration core 25 inconvenient.

Further, the diameter of ball 27 is equal with the diameter of air inlet pipe 24, guarantees for round tube 22 to be sealed, And ball is made of polytetrafluoroethylene (PTFE), has good airproof performance, carries lubricant effect, it is more smooth in rotation.

In addition, being also dispersed with active carbon and silver ion in medical sponge 254, increases adsorption capacity, further avoid ash The entrance of dirt and virus.

In the present embodiment, medical sponge can be passed through when casing 14 is connected to gas by the filtration core 25 of setting 254 can effectively prevent from increasing the safety used in dust sleeve pipe 14, and pass through shell 2511 and stop collar 252, it is conveniently fixed on the top of air inlet pipe 24, when needing replacing, it is only necessary to rotate air inlet pipe 24, and by air inlet pipe 24 remove, and just can remove filtration core 25 and replace, more convenient to use and safe.

When in use, medical staff turns the tracheostomy cannula of the adjustable flux of the included sterilizing function of the utility model Dynamic rotating handles 26, make not to be connected to mutually between air hole 271 and air inlet pipe 24, and round tube 21 is inserted into the top of casing 14 End, then by the tracheae of the access patient of casing 14, neck is then fixed on for tube bottom plate 1 is covered by restraining 12 and mesh sub-buckle 13, And then the leakproofness of guarantee casing 14, and be connected by connecting rope 15, it is more convenient when taking, when needs connect the external world When air or link ventilator tracheae, ventilator tracheae is socketed in air inlet pipe 24, by the ball 27 of setting and thoroughly Stomata 271, medical staff can adjust the size of gas flow rate, facilitate control by rotating rotating handles 26；

In addition, can effectively be prevented in dust sleeve pipe 14 in patient respiratory by medical sponge 254, increase The safety used, and by shell 2511 and stop collar 252, it is conveniently fixed on the top of air inlet pipe 24, is being needed replacing When, it is only necessary to air inlet pipe 24 is rotated, and air inlet pipe 24 is removed, just filtration core 25 can be removed and be replaced, made With more convenient and safe.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. the tracheostomy cannula of the adjustable flux of included sterilizing function, including set tube bottom plate (1), it is characterised in that: described Set tube bottom plate (1) two sides symmetrically offer fixation hole (11), are connected with restraining (12) on the fixation hole (11), and wherein one A restraining (12) is connected with mesh sub-buckle (13) far from the one end of described sleeve pipe bottom plate (1), the bottom of described sleeve pipe bottom plate (1) Portion central location is connected with casing (14), and described sleeve pipe bottom plate (1) is run through on the top of described sleeve pipe (14), described sleeve pipe bottom plate (1) side is also connected with connecting rope (15)；

The connecting rope (15) is connected with disk (2) far from the one end of described sleeve pipe bottom plate (1), and the bottom of the disk (2) connects It is connected to round tube (21), the side of the round tube (21) offers threaded hole (22), and the bottom end of the round tube (21) is arranged with The side of sealing shroud (23), the round tube (21) is equipped with air inlet pipe (24), is also connected with rotating handles on the air inlet pipe (24) (26), and outer wall of the rotating handles (26) through the air inlet pipe (24) is connected with inside, the rotating handles (26) Bottom end be connected with ball (27), offer air hole (271) on the ball (27).

2. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 1, it is characterised in that: institute The inside of restraining (12) is stated in vacuum shape.

3. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 1, it is characterised in that: institute The bottom for stating round tube (21) is in a circular table shape, and the sealing shroud (23) and the top of described sleeve pipe (14) are mating.

4. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 1, it is characterised in that: institute It states air inlet pipe (24) to be connected with screwed pipe (241) close to the one end of the round tube (21), and the screwed pipe (241) and the spiral shell Pit (22) is threadedly engaged.

5. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 4, it is characterised in that: institute It states in screwed pipe (241) and is equipped with filtration core (25), the filtration core (25) includes shell (251), and the shell (251) is in cylinder Shape, and the shell (251) and the screwed pipe (241) are mating, the one of the shell (251) close the round tube (21) End periphery ring is arranged restraining position ring block (252), and the both ends of the shell (251) are additionally provided with filter screen (253), two filter screens (253) medical sponge (254) are filled between.

6. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 5, it is characterised in that: institute The diameter for stating stop collar (252) is equal with the outer diameter of the screwed pipe (241).

7. the tracheostomy cannula of the adjustable flux of included sterilizing function according to claim 1, it is characterised in that: institute The diameter for stating ball (27) is equal with the diameter of the air inlet pipe (24).