CN209221110U - Closed atomization sputum suction catheter - Google Patents

Abstract

The utility model provides a kind of closed atomization sputum suction catheter, including suction sputum tube body, atomized medicine introducing pipe and atomized medicine introducing device, the suction sputum tube body includes supervisor, suction sputum mouth and tube wall, the supervisor is formed in the tube wall, aperture is suction sputum mouth on the tube wall, tube wall chamber is formed in the tube wall, the atomized medicine introducing pipe is connect by tube wall chamber with the atomized medicine introducing device, and the atomized medicine introducing device includes unsteady flow block and groove egative film.The advantage is that: can be administered to affected part while carrying out suction sputum to the throat of patient by installing atomized medicine introducing pipe and atomized medicine introducing device additional on sputum aspirator tube, melt dense phlegm, be sucked out the dense phlegm for being difficult to be sucked out originally easily；Open pipe wall chamber in the pipe wall enables drug to be given to atomized medicine introducing device by tube wall under the premise of not increasing suction sputum tube body overall volume and not reducing supervisor's volume.

Description

Closed atomization sputum suction catheter

Technical field

The utility model designs medical instruments field more particularly to a kind of sputum aspirator tube.

Background technique

Sputum aspirator tube is for caused due to disease etc. cannot active expectoration or expectoration difficulties and the Medical treatment device that is specially arranged Tool.Many times, since patient effectively causes dense phlegm siltation, common sputum aspirator tube is difficult to be sucked out easily in patient's throat Dense phlegm.

Chinese patent (notification number CN 206355362U) discloses a kind of sputum aspirator tube, including supervisor and casing, the supervisor It is integrated with described sleeve pipe, it is isolation that accommodating space and the supervisor and casing are formed between the supervisor and casing； One end of the supervisor be it is closed, there is sputum aspirator tube in one end of the side wall of the supervisor, and the sputum suction hole is close to the supervisor's Closed one end, it can be seen that, casing is extended in one end with sputum aspirator tube of supervisor；There is medicine feed mouth in one end of described sleeve pipe； The other end has medicine feed structure；One end of sputum suction hole of the medicine feed mouth close to the supervisor.The drawbacks of utility model, is to need It to install casing additional on the outside of supervisor, increase the volume of sputum aspirator tube entirety, sputum aspirator tube itself needs to be inserted into throat and uses, So pain suffered by patient's throat is increased.

Utility model content

The utility model provides a kind of suction sputum that sputum aspirator tube bulk volume can be administered and do not will increase to affected part Pipe.

The technical solution of the utility model is: a kind of closed atomization sputum suction catheter, including suction sputum tube body, atomized medicine introducing pipe and Atomized medicine introducing device, the suction sputum tube body include supervisor, suction sputum mouth and tube wall, and the supervisor is formed in the tube wall, described Aperture is suction sputum mouth on tube wall, and tube wall chamber is formed in the tube wall, and the atomized medicine introducing pipe is given by tube wall chamber and the atomization Medicine device connection, the atomized medicine introducing device includes unsteady flow block and groove egative film.

Preferably, the unsteady flow block is hexagonal prisms, the groove egative film is the nozzle structure of three grooves composition.

The utility model is advantageous in that: by installing atomized medicine introducing pipe and atomized medicine introducing device additional on sputum aspirator tube, to trouble The throat of person affected part can be administered while suction sputum, melts dense phlegm, allow script be difficult to the dense phlegm being sucked out easily by It is sucked out；Open pipe wall chamber in the pipe wall makes medicine under the premise of not increasing suction sputum tube body overall volume and not reducing supervisor's volume Object can be given to atomized medicine introducing device by tube wall；The unsteady flow block of hexagonal prisms is set in atomized medicine introducing device, makes to go out from tube wall chamber The pressure of the drug come increases, then is sprayed by three grooves, and pressure further increases, and drug is enable sufficiently to arrive at affected part.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic cross-section in the utility model at Fig. 1 dotted line；

1, suction sputum tube body；11, it is responsible for；12, suction sputum mouth；13, tube wall；131, tube wall chamber；2, atomized medicine introducing pipe；3, it is atomized Drug delivery device；31, unsteady flow block；32, groove egative film.

Specific embodiment

The utility model is further detailed below in conjunction with attached drawing, it should be appreciated that following is only that this is practical Novel embodiment, therefore it does not limit the scope of the patent of the utility model, all to utilize the utility model specification and attached drawing Equivalent structure or equivalent flow shift made by content is applied directly or indirectly in other relevant technical fields, similarly Including in the scope of patent protection of the utility model.

As depicted in figs. 1 and 2, the utility model is a kind of closed atomization sputum suction catheter, including suction sputum tube body 1, atomization are given Pencil 2 and atomized medicine introducing device 3, the suction sputum tube body 1 include supervisor 11, suction sputum mouth 12 and tube wall 13,11 system of supervisor In in the tube wall 13, aperture is suction sputum mouth 12 on the tube wall 13, is formed with tube wall chamber 131, the atomization in the tube wall 13 Delivery tube 2 is connect by tube wall chamber 131 with the atomized medicine introducing device 3, and the atomized medicine introducing device 3 includes unsteady flow block 31 and slot Ditch egative film 32.The unsteady flow block 31 is hexagonal prisms, and the groove egative film 32 is the nozzle structure of three grooves composition.

In use, closed atomization sputum suction catheter is inserted into patient's throat, Apophlegmatisant, resolving sputum are injected by atomized medicine introducing pipe 2 Drug arrives atomized medicine introducing device 3, in atomized medicine introducing device 3, hexagon unsteady flow block via the tube wall chamber 131 in tube wall 13 31 length is less than atomized medicine introducing device 3, and the unsteady flow block 3 is axial to be inscribed in the supervisor 11, front and 32 shape of groove egative film At spray chamber, after unsteady flow block 3, pressure increases Apophlegmatisant, then when to spray chamber, sprays from groove egative film 32, groove bottom The sum of volume of three grooves of piece 32 is less than the volume between unsteady flow block 31 and atomized medicine introducing device 3, therefore Apophlegmatisant sprays Pressure out becomes much larger, and Apophlegmatisant is allowed sufficiently to arrive at affected part, suction sputum tube body 1 is recycled later, after melting Silt phlegm through suction sputum mouth 12, supervisor 11 be sucked out, the pain of reduction of patient.

Claims (2)

1. a kind of closed atomization sputum suction catheter, including suction sputum tube body (1), the suction sputum tube body (1) includes supervisor (11), suction sputum Mouth (12) and tube wall (13), the supervisor (11) are formed in the tube wall (13), and aperture is suction sputum mouth on the tube wall (13) (12), it is characterised in that: further include atomized medicine introducing pipe (2) and atomized medicine introducing device (3), be formed with tube wall chamber in the tube wall (13) (131), the atomized medicine introducing pipe (2) is connect by tube wall chamber (131) with the atomized medicine introducing device (3), the atomized medicine introducing Device (3) includes unsteady flow block (31) and groove egative film (32).

2. closed atomization sputum suction catheter as described in claim 1, it is characterised in that: the unsteady flow block (31) is hexagonal prisms, described Groove egative film (32) is the nozzle structure of three grooves composition.