CN217219838U - Multifunctional sputum suction tube - Google Patents

Abstract

The utility model discloses a multifunctional sputum suction tube, which relates to the technical field of sputum suction devices. Comprises a sputum suction pipe main body for sucking sputum, a sputum discharge pipe main body for discharging the sputum and a control device for controlling the pressure of the sputum suction pipe; the sputum suction pipe main body comprises a sputum suction head part and a sputum conveying part, wherein the end part of the sputum suction pipe main body is provided with a first sputum suction hole and is used for sucking sputum, and the sputum conveying part is communicated with the sputum suction head part and is used for conveying the sputum; the sputum suction head and the sputum conveying part are connected together at a preset bending angle. The sputum suction head and the sputum conveying part are connected together in a preset bending angle, so that the inner wall mucous membrane can be better protected in the process that the sputum suction head extends into the airway from the nasal cavity, the straight head is prevented from being bent manually or extending downwards after being bent by abutting against the inner wall, the sputum suction comfort of a patient is improved, and the airway mucous membrane is protected; and the second sputum suction hole is formed in the outer circumferential surface of the sputum suction head, so that the sputum suction range is wider, the process that medical workers rotate the sputum suction head to search for sputum is reduced, and airway mucous membranes of patients are protected more effectively.

Description

Multifunctional sputum suction tube

Technical Field

The utility model relates to a sputum aspirator technical field, concretely relates to multi-functional phlegm pipe of inhaling.

Background

The sputum aspirator is mainly an electric multifunctional negative pressure sputum aspirator and a simple manual sputum aspirator, and the operation end needs to be connected with a sputum suction pipe or a sponge sputum suction pipe for use. Generally, the sputum aspirator is usually electric, comprises a power switch and a manual switch, utilizes the negative pressure principle to aspirate sputum and care oral cavity, and is simple and easy to learn. The sputum aspirator is used for routine sputum aspiration, tracheotomy and other treatment of sick and wounded, and is suitable for military battle and rescue medical treatment and timely sputum aspiration treatment in hospitals or households when respiratory mucus exists or vomit exists.

The sputum suction pipe is one of the important parts of sputum aspirator, needs to stretch into the air flue from nasal cavity or oral cavity with inhaling the sputum pipe, then inhales the phlegm and handles, inhales the sputum pipe among the prior art and is difficult for the adaptation simultaneously and stretch into the air flue from the nasal cavity or from the oral cavity, when inhaling the sputum pipe and be unsuitable to stretch into from nasal cavity or oral cavity, can make the patient feel uncomfortable, has increaseed medical personnel's the phlegm degree of difficulty of inhaling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a multifunctional sputum suction tube.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a multifunctional sputum suction tube comprises a sputum suction tube main body for sucking sputum, a sputum discharging tube main body for discharging the sputum and a control device for controlling the pressure of the sputum suction tube;

the sputum suction pipe main body comprises a sputum suction head part and a sputum conveying part, wherein the end part of the sputum suction pipe main body is provided with a first sputum suction hole and is used for sucking sputum; the sputum suction head part and the sputum conveying part are connected together in a preset bending angle.

Preferably, the bending angle is 120-170 °.

Preferably, the bending angle is 150 °.

Preferably, the control device comprises a control mechanism for controlling the negative pressure of sputum suction, and the control mechanism is connected between the sputum suction pipe main body and the sputum excretion pipe main body and communicated with the sputum suction pipe main body and the sputum excretion pipe main body.

Preferably, the control mechanism comprises a communication seat, a spring and a closing plug; the communicating seat is communicated between the sputum suction pipe main body and the sputum excretion pipe main body, extends outwards along the radial direction of the sputum suction pipe main body to form a containing groove for containing the spring, and extends outwards along the radial direction of the sputum suction pipe main body and is provided with an air hole corresponding to the containing groove; one end of the spring abuts against the containing groove, the other end of the spring is connected with the sealing plug, and the sealing plug compresses the spring and seals the air hole.

Preferably, a plurality of arc-shaped positioning grooves which are recessed inwards are formed in the inner wall of the air hole along the axial direction of the air hole, positioning holes are formed in the outer circumferential surface of the sealing plug, positioning mechanisms matched with the arc-shaped positioning grooves are arranged in the positioning holes, and when the sealing plug is rotated to enable the positioning holes to correspond to the arc-shaped positioning grooves, the positioning mechanisms are clamped in the arc-shaped positioning grooves.

Preferably, the positioning mechanism comprises arc-shaped positioning bulges matched with the positioning grooves, and a pressure spring for driving the arc-shaped positioning bulges to stretch; one end of the pressure spring is abutted to the inside of the positioning hole, and the other end of the pressure spring is connected with the arc-shaped positioning bulge.

Preferably, the outer circumference of the sputum aspirating head is provided with a second sputum aspirating hole.

Preferably, the second sputum aspirating holes have a plurality of holes which surround the outer circumference of the sputum aspirating head and are arranged along the length direction of the sputum aspirating head.

Preferably, the sputum aspirator tube body is provided with scale marks on the outer circumferential surface thereof for indicating the length and direction marks for indicating the bending direction of the sputum aspirator head.

After the structure is adopted, the utility model relates to a multifunctional sputum suction tube, it has following beneficial effect at least: 1. the sputum suction head and the sputum conveying part are connected together in a preset bending angle, so that the inner wall mucous membrane is better protected in the process that the sputum suction head extends into the airway from the nasal cavity or the oral cavity, the straight head is prevented from being bent manually or extending downwards after being propped against and bent by the inner wall, the sputum suction comfort of a patient is improved, and the airway mucous membrane is protected; inhale the tip of phlegm head and be equipped with and be used for absorbing the first phlegm hole of inhaling of sputum, and set up the second on inhaling the outer periphery of phlegm head and inhale the phlegm hole, make the scope of inhaling the phlegm wider, reduce medical personnel and rotate the process of inhaling the phlegm head and look for the sputum, more effectively protected patient's air flue mucous membrane, the utility model discloses simple structure, reasonable in design is exquisite, need not to adapt to new phlegm pipe of inhaling in medical personnel's use again, and better protection patient's air flue mucous membrane.

2. The control device can enable medical personnel to carry out negative pressure fine adjustment within a certain range as required in the sputum suction process so as to adapt to various conditions in the sputum suction process, and avoid the problems that the suction is not clean due to too low negative pressure and the inner wall of the airway or mucous membrane is damaged due to too high negative pressure; the setting of the storage tank of holding spring has avoided the spring to block the sputum in sputum aspirator working process, makes the sputum suction process more reliable and more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic sectional view of the multifunctional sputum aspirator tube of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1 at A;

FIG. 3 is an enlarged partial schematic view of FIG. 1 at C;

FIG. 4 is a schematic view of the three-dimensional structure of the multifunctional sputum aspirator of the present invention;

FIG. 5 is a partial enlarged view of FIG. 4 at B;

in the figure: inhale phlegm pipe 1, inhale phlegm pipe main part 2, sputum discharging pipe main part 3, controlling means 4 inhales phlegm head 21, sputum conveying part 22, first phlegm hole 211 of inhaling, second phlegm hole 212 of inhaling, direction sign 23, scale mark 24, intercommunication seat 41, spring 42, closure stopper 43, storage tank 411, gas pocket 412, arc constant head tank 4121, locating hole 431, positioning mechanism 44, arc location arch 441, pressure spring 442.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

In the description of the present application, it is to be understood that the terms "intermediate," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment is as follows: as shown in fig. 1, the multifunctional sputum aspirator of the present invention, the sputum aspirator 1 includes a sputum aspirator main body 2 for aspirating sputum, a sputum discharging main body 3 for discharging sputum, and a control device 4 for controlling the pressure of the sputum aspirator;

the sputum suction tube main body 2 comprises a sputum suction head 21 which is provided with a first sputum suction hole 211 at the end and is used for sucking sputum, and a sputum conveying part 22 which is communicated with the sputum suction head 21 and is used for conveying the sputum; the sputum aspirating head 21 and the sputum transporting section 22 are connected together at a predetermined bending angle.

Like this, inhale phlegm head 21 and sputum transport portion 22 and be predetermined bending angle and link together, make and inhale phlegm head 21 and stretch into the air flue and inhale the in-process of phlegm through first phlegm hole 211 from nasal cavity or oral cavity, better protection the inner wall mucous membrane, avoid straight head to lean on artifical crooked or lean on the inner wall to support to push up crooked back downwardly extending, improve the patient and inhale phlegm comfort level and protect the air flue mucous membrane. Specifically, in order to better conform to the bending angle when extending into the nasal cavity and the oral cavity, the bending angle is 120 degrees and 170 degrees. Particularly, when the bending angle is 150 degrees, the sputum suction tube 1 is stretched into the airway, so that the patient feels most comfortable. Specifically, the sputum suction tube is a flexible tube, and the flexible tube comprises a plastic tube or a silicone tube.

Specifically, as shown in fig. 2, the outer circumferential surface of the sputum aspirating head 21 is further provided with a second sputum aspirating hole 212, the range of sputum aspiration is wider through the first sputum aspirating hole 211 and the second sputum aspirating hole 212, the process that medical personnel rotate the sputum aspirating head 21 to search for sputum is reduced, the sputum aspiration efficiency is improved, and meanwhile airway mucosa of a patient is effectively protected. Specifically, in order to increase the angle and range of sputum suction, the second sputum suction holes 212 are provided in a plurality around the outer circumference of the sputum suction head 21 and along the length direction of the sputum suction head 21, thereby reducing the number of times that the medical staff rotates the sputum suction tube left and right.

When the existing sputum suction tube is used, the sealing plug is used for sealing the side hole to start sputum suction, when the existing sputum suction tube is not used, the sealing plug is removed to balance negative pressure, and the sputum suction process is finished, so that the sputum suction tube cannot finely adjust the negative pressure in the sputum suction process, the sputum suction effect cannot be improved, and if the negative pressure is too high, the end part of the sputum suction tube is easy to suck to the inner wall of an air tube to cause damage or bleeding of the inner wall of the air tube; specifically, in this embodiment, controlling means 4 is including being used for the control to inhale the control mechanism of phlegm negative pressure, and control mechanism connects and inhales between phlegm pipe main part 2 and the sputum excretion pipe main part 3 and with inhale phlegm pipe main part 2 and sputum excretion pipe main part 3 and be linked together, and controlling means 4 need carry out the negative pressure fine setting at certain within range according to the state of an illness difference to the various condition of phlegm in-process are inhaled to the adaptation, avoid the negative pressure to hang down to inhale unclean and the problem that the negative pressure damages the air flue mucous membrane excessively.

Specifically, the control mechanism comprises a communication seat 41, a spring 42 and a closing plug 43; the communicating seat 41 is communicated between the sputum aspirator tube main body 2 and the sputum excretion tube main body 3, the communicating seat 41 extends outwards along the radial direction of the sputum aspirator tube main body 2 to form a containing groove 411 for containing the spring 42, and an air hole 412 extends outwards along the radial direction of the sputum aspirator tube main body 2 and corresponds to the containing groove 411; one end of the spring 42 is abutted to the containing groove 411, the other end of the spring 42 is connected with the closing plug 43, and the closing plug 43 compresses the spring 42 and closes the air hole 412; when the medical staff presses the sealing plug 43 in the air hole 412 to seal the air hole 412, the sputum suction tube is in a negative pressure state, and then sputum can be sucked, when the sputum suction tube is in different positions and needs different negative pressure states, the spring 42 slowly pushes the sealing plug 43 outwards according to the force for adjusting the pressing of the sealing plug 43, so that the medical staff can finely adjust the negative pressure in the sputum suction process conveniently, and adapt to various conditions, for example, when the negative pressure of the sputum suction tube main body 2 is too large, the inner wall of the trachea is easily sucked, fine adjustment can be performed at the moment, and the second sputum suction hole 212 is prevented from sucking the inner wall of the trachea under the condition that the sputum suction is not influenced; specifically, in order to stabilize the spring 42 in the receiving groove 411, a fixing protrusion for fixing the spring 42 when the spring 42 is installed may be further disposed in the receiving groove 411.

Specifically, as shown in fig. 3, in order to enable the medical staff to release the sputum suction by pressing the hand of the closing plug 43 all the time without pressing the closing plug 43, a plurality of inwardly recessed arc-shaped positioning grooves 4121 are formed on the inner wall of the air hole 412 along the axial direction thereof, a positioning hole 431 is formed on the outer circumferential surface of the closing plug 43, a positioning mechanism 44 matched with the arc-shaped positioning groove 4121 is arranged in the positioning hole 431, and when the closing plug 43 is rotated to enable the positioning hole 431 to correspond to the arc-shaped positioning groove 4121, the positioning mechanism 44 is clamped in the arc-shaped positioning groove 4121. The positioning mechanism 44 comprises an arc positioning protrusion 441 matched with the arc positioning groove 4121 and a pressure spring 442 driving the arc positioning protrusion 441 to extend and retract; one end of the pressure spring 442 abuts against the positioning hole 431, and the other end of the pressure spring 442 is connected with the arc-shaped positioning protrusion 441. The closing plug 43 is rotated, when the arc-shaped positioning groove 4121 corresponds to the arc-shaped positioning protrusion 441, the pressure spring 442 applies force outwards to enable the arc-shaped positioning protrusion 441 to extend into the groove, the closing plug 43 can be clamped to prevent the spring 42 from ejecting the closing plug 43, when the hand does other things and needs to continue fine adjustment of negative pressure, the closing plug 43 is rotated to enable the arc-shaped positioning protrusion 441 to press the pressure spring 442 inwards, and then the arc-shaped positioning protrusion 441 is located in the positioning hole 431, so that the negative pressure adjustment and the releasing of the two hands are very convenient; in order to further facilitate the medical staff to align the arc positioning protrusion 441 with the arc positioning groove 4121, a snap mark is provided on the outer wall of the air hole 412, and a positioning mark is provided on the upper surface of the closing plug 43.

Specifically, as shown in fig. 4 and 5, in order to easily know the length of the sputum aspirator inserted, the outer circumferential surface of the sputum aspirator tube body 2 is provided with scale marks 24 for indicating the length. Meanwhile, the outer circumferential surface of the sputum suction tube main body 2 is provided with a direction mark 23 for indicating the bending direction of the sputum suction head 21, so that medical personnel can grasp the direction of the sputum suction head 21, the direction of sputum suction and the angle of rotation of sputum suction are facilitated to be grasped, and the sputum suction efficiency is improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A multifunctional sputum aspirator is characterized in that the sputum aspirator comprises a sputum aspirator main body for aspirating sputum, a sputum excretion main body for discharging sputum and a control device for controlling the pressure of the sputum aspirator;

the sputum suction pipe main body comprises a sputum suction head part and a sputum conveying part, wherein the end part of the sputum suction pipe main body is provided with a first sputum suction hole and is used for sucking sputum, and the sputum conveying part is communicated with the sputum suction head part and is used for conveying the sputum; the sputum suction head part and the sputum conveying part are connected together at a preset bending angle.

2. The multi-functional sputum aspirator of claim 1, wherein: the bending angle is 120-170 degrees.

3. The multi-functional sputum aspirator of claim 2, wherein: the bend angle is 150 °.

4. The multi-functional sputum aspirator of claim 1, wherein: the control device comprises a control mechanism for controlling the negative pressure of the sputum suction pipe, and the control mechanism is connected between the sputum suction pipe main body and the sputum excretion pipe main body and is communicated with the sputum suction pipe main body and the sputum excretion pipe main body.

5. The multi-functional sputum aspirator of claim 4, wherein: the control mechanism comprises a communication seat, a spring and a sealing plug; the communicating seat is communicated between the sputum suction pipe main body and the sputum excretion pipe main body, extends outwards along the radial direction of the sputum suction pipe main body to form a containing groove for containing the spring, and extends outwards along the radial direction of the sputum suction pipe main body and is provided with an air hole corresponding to the containing groove; one end of the spring abuts against the containing groove, the other end of the spring is connected with the sealing plug, and the sealing plug compresses the spring and seals the air hole.

6. The multi-functional sputum aspirator of claim 5, wherein: the inner wall of the air hole is provided with a plurality of inward-sunken arc-shaped positioning grooves along the axial direction, the outer circumferential surface of the sealing plug is provided with positioning holes, positioning mechanisms matched with the arc-shaped positioning grooves are arranged in the positioning holes, and when the sealing plug is rotated to enable the positioning holes to correspond to the arc-shaped positioning grooves, the positioning mechanisms are clamped in the arc-shaped positioning grooves.

7. The multifunctional sputum aspirator of claim 6, wherein: the positioning mechanism comprises arc positioning bulges matched with the positioning grooves and a pressure spring for driving the arc positioning bulges to stretch; one end of the pressure spring is abutted to the inside of the positioning hole, and the other end of the pressure spring is connected with the arc-shaped positioning bulge.

8. The multi-functional sputum aspirator of claim 1, wherein: the outer circumference of the sputum suction head is provided with a second sputum suction hole.

9. The multi-functional sputum aspirator of claim 8, wherein: the second sputum suction holes are provided with a plurality of second sputum suction holes, surround the outer circumferential surface of the sputum suction head and are arranged along the length direction of the sputum suction head.

10. The multi-functional sputum aspirator of claim 1, characterized in that: the outer circumference of the sputum suction tube body is provided with scale marks for indicating the length and direction marks for indicating the bending direction of the sputum suction head.

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