CN215875684U - Safe sputum aspirator that emergency internal medicine used - Google Patents

Abstract

The utility model relates to the technical field of emergency internal medicine, in particular to a safe sputum aspirator for the emergency internal medicine. The collecting device comprises a collecting device, an absorbing device arranged at the upper end of the collecting device and a negative pressure device arranged on the upper side of the absorbing device, wherein the collecting device comprises a collecting box, the inner side of the collecting box is provided with a collecting cylinder, the collecting cylinder and the collecting box are in threaded connection, the absorbing device comprises an absorbing pipe, a push rod is arranged in the absorbing pipe, the negative pressure device comprises a fan box, the inner side of the fan box is provided with a gas pipe, the fan box is internally provided with fan blades, and the rear side of the fan blades is provided with a motor. The motor drives the fan blades to rotate, so that the air pressure in the absorption tube is lower than the external atmospheric pressure, the whole device can suck out the sputum in the oral cavity of a patient conveniently, and meanwhile, when the sputum enters the absorption tube, the sputum can be further sucked into the collection cylinder by pulling the push rod to be treated uniformly.

Description

Safe sputum aspirator that emergency internal medicine used

Technical Field

The utility model relates to the technical field of emergency internal medicine, in particular to a safe sputum aspirator for the emergency internal medicine.

Background

The throat mainly refers to the portion of the upper portion in front of the neck, which is close to the cheek, and comprises the pharynx, the upper portion of the esophagus, the larynx and the trachea, which are communicated with the stomach and the lung, the department of respiration often needs to suck phlegm for patients, the existing phlegm suction device opens a negative pressure machine when sucking phlegm, the phlegm is sucked into a collecting bottle, however, sometimes the phlegm in the oral cavity of the patient is not much, unnecessary energy consumption is generated by directly using the negative pressure machine, the condition in the oral cavity of the patient cannot be observed by the existing phlegm suction machine, and whether the negative pressure machine needs to be used cannot be judged, if the phlegm is not sucked completely once, the negative pressure machine needs to be used for many times, the patient is not comfortable due to the use of the negative pressure machine, the connection relation between the existing negative pressure machine and the collecting bottle is simpler, once the collecting bottle turns on one side, the phlegm flows backwards easily, and secondary pollution is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe sputum aspirator for emergency internal medicine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a safe sputum aspirator for emergency internal medicine, which comprises a collecting device, an absorbing device and a negative pressure device, wherein the absorbing device is installed at the upper end of the collecting device, the negative pressure device is installed on the upper side of the absorbing device, the collecting device comprises a collecting box, a collecting cylinder is installed on the inner side of the collecting box, the collecting cylinder is in threaded connection with the collecting box, the absorbing device comprises an absorbing pipe, a push rod is arranged in the absorbing pipe, the negative pressure device comprises a fan box, a gas conveying pipe is installed on the inner side of the fan box, fan blades are arranged in the fan box, and a motor is installed on the rear side of the fan blades.

As a further improvement of the technical scheme, the upper surface of the collecting box is provided with a detecting tube, and the front side of the detecting tube is provided with a camera.

As a further improvement of the technical scheme, the surface of the probe tube is provided with an expansion ring, the upper side and the lower side of the expansion ring are provided with expansion blocks, the side surfaces of the expansion blocks are provided with elastic pieces, and the expansion blocks are in insertion fit with the expansion ring.

As a further improvement of the technical scheme, the upper surface of the collecting box is provided with a supporting seat, and the detecting tube is matched with the supporting seat in an inserting manner.

As a further improvement of the technical scheme, the piston is installed on the front side of the push rod, and the handle is installed on the rear side of the push rod.

As a further improvement of the technical proposal, an expansion pipe is arranged at the front side of the absorption pipe.

As a further improvement of the technical scheme, the connecting hole has been seted up to the absorption tube upper surface, the filter tube is installed to the gas-supply pipe downside, surface mounting has the filter screen on the filter tube, the connecting pipe is installed to the filter tube downside, the filter tube with gas-supply pipe threaded connection, the connecting pipe with connecting hole threaded connection.

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

1. in this safe sputum aspirator that emergency internal medicine used, the rotation that drives the flabellum through the motor, make the air pressure in the absorption tube, be less than external atmospheric pressure, thereby be convenient for whole device with patient's oral cavity sputum suction, simultaneously when the sputum enters into the absorption tube, can pass through the pulling push rod, further inhale the surge drum with the sputum, in order to unify the processing, the refluence condition of sputum has been avoided, if the sputum in the patient's oral cavity is less, then need not use the rotation production negative pressure state of flabellum, directly through the pulling push rod, can with the sputum suction, the consumption of the energy has been saved.

2. In this safe sputum aspirator that emergency internal medicine used, through a surge drum and collection box threaded connection, the inside sputum is handled to the convenient to detach surge drum.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a disassembled view of the collecting apparatus of embodiment 1;

FIG. 3 is a structural view of a probe tube apparatus of embodiment 1;

FIG. 4 is a structural exploded view of an absorbent device of example 1;

FIG. 5 is a structural exploded view of a negative pressure device in accordance with embodiment 1;

FIG. 6 is an exploded view of a filter tube structure according to example 1.

The various reference numbers in the figures mean:

100. a collection device;

110. a collection box; 111. a collection canister; 112. a supporting seat;

120. a probe tube; 121. a camera; 122. an expansion ring; 123. an expansion block; 124. an elastic member;

200. an absorption device;

210. an absorber tube; 211. an expansion tube; 212. connecting holes;

220. a push rod; 221. a piston; 222. a handle;

300. a negative pressure device;

310. a fan case; 311. a gas delivery pipe; 312. a filter tube; 313. a filter screen; 314. a connecting pipe;

320. a fan blade; 321. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-6, the present embodiment provides a safe sputum aspirator for emergency internal medicine, including a collecting device 100, an absorbing device 200 installed on the upper end of the collecting device 100, and a negative pressure device 300 installed on the upper side of the absorbing device 200, the collecting device 100 includes a collecting box 110, a collecting cylinder 111 is installed on the inner side of the collecting box 110, the collecting cylinder 111 and the collecting box 110 are connected by screw threads, so as to be conveniently detached, and the internal sputum is treated, the absorbing device 200 includes an absorbing tube 210, a push rod 220 is installed in the absorbing tube 210, the negative pressure device 300 includes a fan box 310, an air pipe 311 is installed on the inner side of the fan box 310, a fan blade 320 is installed in the fan box 310, a motor 321 is installed on the rear side of the fan blade 320, the motor 321 drives the fan blade 320 to rotate, so that the air pressure in the absorbing tube 210 is smaller than the external atmospheric pressure, so as to facilitate the whole device to suck out the sputum in the oral cavity of a patient, simultaneously when the sputum enters into the absorption tube 210, can be through pulling push rod 220, further inhale the sputum in the surge drum 111 to do unified processing, if the sputum in the patient's oral cavity is less, then need not use the rotatory state that produces of flabellum 320, directly through pulling push rod 220, with the sputum suction can, saved the consumption of the energy.

In this embodiment, the surface mounting of collection box 110 has probe tube 120, and probe tube 120 installs camera 121 in the front side, and camera 121's theory of operation is roughly that the optical image that the scenery produced through the camera lens projects on the image sensor surface, then truns into the signal of telecommunication, becomes digital image signal after analog-to-digital conversion, and then send digital signal processing chip to in the processing, and the rethread USB interface transmits to the computer and handles, just can see the image through the display, and camera 121 is convenient for medical personnel to observe patient's oral cavity condition.

Further, the surface of the probe tube 120 is provided with an expansion ring 122, the upper side and the lower side of the expansion ring 122 are provided with expansion blocks 123, the side surfaces of the expansion blocks 123 are provided with elastic pieces 124, the expansion blocks 123 are in insertion fit with the expansion ring 122, the elastic pieces 124 are preferably springs, the expansion blocks 123 can flexibly support the oral cavity of the patient according to the different shapes of the oral cavity of the patient, and the probe tube 120 can be conveniently stretched into the oral cavity of the patient by workers.

Furthermore, the supporting seat 112 is installed on the upper surface of the collecting box 110, and the detection tube 120 is matched with the supporting seat 112 in an inserting manner, so that the stability of the whole device is improved, and workers can observe the oral cavity of the patient more stably.

Specifically, a piston 221 is installed on the front side of the push rod 220, a handle 222 is installed on the rear side of the push rod 220, the piston 221 is preferably made of rubber, the material has good air tightness, air can be better pumped out of the absorption tube 210, and the handle 222 facilitates a worker to hold the push rod 220.

It is worth to say that, the expansion pipe 211 is installed on the front side of the absorption pipe 210, the expansion pipe 211 is of a round table structure, and the expansion pipe 211 is preferably made of silica gel, so that the expansion pipe has good skin-friendly performance, and sputum can be conveniently sucked out of the oral cavity of a patient.

In addition, connecting hole 212 has been seted up to the upper surface of absorption tube 210, filter pipe 312 is installed to air pipe 311 downside, surface mounting has filter screen 313 on filter pipe 312, filter screen 313 avoids the sputum to influence the flow of air current in air pipe 311, connecting pipe 314 is installed to filter pipe 312 downside, threaded connection through filter pipe 312 and air pipe 311, make filter pipe 312 convenient to detach, it washs filter screen 313 to be convenient for the staff, and through the threaded connection of connecting pipe 314 and connecting hole 212, link together absorbing device 200 and negative pressure equipment 300.

When the safe sputum aspirator for emergency internal medicine in the embodiment is used specifically, the motor 321 drives the fan blades 320 to rotate, so that the air pressure in the absorption tube 210 is less than the external atmospheric pressure, thereby facilitating the whole device to suck out the sputum in the oral cavity of a patient, and meanwhile, when the sputum enters the absorption tube 210, the sputum can be further sucked into the collection tube 111 by pulling the push rod 220 for uniform treatment, if the sputum in the oral cavity of the patient is less, the state generated by the rotation of the fan blades 320 is not needed, the sputum can be sucked out directly by pulling the push rod 220, thereby saving the energy consumption, the collection tube 111 is connected with the collection box 110 by screw threads, the collection tube 111 is convenient to detach, the internal sputum is treated, the camera 121 is convenient for medical personnel to observe the oral cavity condition of the patient, the filter tube 312 is connected with the air conveying pipe 311 by screw threads, so that the filter tube 312 is convenient to detach, the filter screen 313 is convenient for workers to clean, and the absorption device 200 and the negative pressure device 300 are connected together through the threaded connection of the connecting pipe 314 and the connecting hole 212.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A safe sputum aspirator for emergency internal medicine, comprising a collection device (100), an absorption device (200) installed at the upper end of the collection device (100), and a negative pressure device (300) installed at the upper side of the absorption device (200), characterized in that: collection device (100) are including collecting box (110), collect box (110) inboard and install a collection section of thick bamboo (111), a collection section of thick bamboo (111) with collect box (110) threaded connection, absorbing device (200) are including absorption tube (210), absorption tube (210) embeds there is push rod (220), negative pressure device (300) are including fan box (310), pneumatic-conveying pipe (311) are installed to fan box (310) inboard, fan box (310) embeds there is flabellum (320), motor (321) are installed to flabellum (320) rear side.

2. The safety sputum aspirator for emergency internal medicine according to claim 1, wherein: collect box (110) upper surface and install detecting tube (120), camera (121) are installed to detecting tube (120) front side.

3. The safety sputum aspirator for emergency internal medicine according to claim 2, wherein: the utility model discloses a probe tube, including probe tube (120), expansion ring (122) surface mounting, expansion piece (123) are installed to expansion ring (122) upside and downside, expansion piece (123) side-mounting has elastic component (124), expansion piece (123) with the cooperation of pegging graft of expansion ring (122).

4. The safety sputum aspirator for emergency internal medicine according to claim 3, wherein: the upper surface of the collecting box (110) is provided with a supporting seat (112), and the detecting tube (120) is in plug-in fit with the supporting seat (112).

5. The safety sputum aspirator for emergency internal medicine according to claim 1, wherein: a piston (221) is installed on the front side of the push rod (220), and a handle (222) is installed on the rear side of the push rod (220).

6. The safety sputum aspirator for emergency internal medicine according to claim 1, wherein: an expansion pipe (211) is arranged on the front side of the absorption pipe (210).

7. The safety sputum aspirator for emergency internal medicine according to claim 1, wherein: connecting hole (212) have been seted up to absorption tube (210) upper surface, filter tube (312) are installed to gas-supply pipe (311) downside, surface mounting has filter screen (313) on filter tube (312), connecting pipe (314) are installed to filter tube (312) downside, filter tube (312) with gas-supply pipe (311) threaded connection, connecting pipe (314) with connecting hole (212) threaded connection.

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