CN210020435U - Sputum collection device - Google Patents

Abstract

The utility model relates to a sputum collection device for collect sputum in autogenous cutting department. The sputum collection device comprises a sleeve, a sputum collection cup and a breathable net. The sleeve is of a hollow cylindrical structure, and the two opposite ends of the sleeve are respectively provided with a sputum inlet and a sputum outlet. The collection phlegm cup is hollow structure, and the mounting hole has been seted up to the one end of collection phlegm cup, and the mounting hole communicates with the sputum outlet, and the operation mouth has been seted up to the one end that the mounting hole was kept away from to collection phlegm cup. The breathable net is operably arranged on the operation opening in a covering mode. Wherein, the sputum collecting cup and the ventilation net are all aseptic components. The sputum collecting device provided by the utility model has a better sputum collecting effect.

Description

Sputum collection device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a sputum collection device.

Background

Medical personnel need open patient's trachea for improving patient's lung function of taking a breath when saving critical patient to aim at sleeve pipe and autogenous cutting mouth, insert oxygen hose and humidifying pipe in the sleeve pipe and treat the patient, so that patient's respiratory track resumes unobstructed.

During treatment, the patient coughs, easily resulting in sputum escaping from the cannula. The contact of the spilled sputum with the skin surrounding the tracheostoma will result in infection of the surrounding skin. Moreover, the spilled sputum can pollute the bedding and clothing of the patient, and great inconvenience is brought to medical staff.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a sputum collection device for preventing the sputum from overflowing, aiming at the problem that the sputum overflows after the traditional tracheostomy operation.

A sputum collection apparatus for collecting sputum at an tracheotomy, in one embodiment comprising:

the sleeve is of a hollow cylindrical structure, and two opposite ends of the sleeve are respectively provided with a sputum inlet and a sputum outlet;

the sputum collecting cup is of a hollow structure, one end of the sputum collecting cup is provided with a mounting hole, the mounting hole is communicated with the sputum outlet, and one end of the sputum collecting cup, which is far away from the mounting hole, is provided with an operation opening; and

the air permeable net is operably arranged on the operation opening in a covering mode;

wherein, the sputum collecting cup and the ventilation net are both aseptic components.

In one embodiment, an end face of the sputum collecting cup, at which the mounting hole is formed, is recessed inwards to form a convex column of a hollow cylindrical structure, the mounting hole is formed at the tail end of the convex column, and the sleeve is arranged in the mounting hole in a penetrating manner and clamped with the convex column.

In one embodiment, an end surface of the sputum collection cup, on which the sputum inlet is formed, is an inclined surface.

In one embodiment, the side wall of the sputum collection cup is provided with a fixing hole for clamping an oxygen tube.

In one embodiment, the breathable net is breathable gauze.

In one embodiment, the sputum collection cup further comprises a fastening piece, the fastening piece is a magic tape, the magic tape comprises a male buckle and a female buckle, the male buckle is arranged on the side wall of the sputum collection cup, the female buckle is arranged on the breathable net, and the female buckle is operatively adsorbed or separated from the male buckle.

In one embodiment, the sputum collection cup is a transparent member.

In one embodiment, the fixing device further comprises a flexible fixing belt, and the sleeve is fixedly connected with the middle of the fixing belt.

In one embodiment, a hollow limiting column is formed in the middle of the fixing band in a protruding mode, a limiting hole is formed in the tail end of the limiting column, and one end, provided with the sputum inlet, of the sleeve penetrates through the limiting hole and is clamped with the inner wall of the limiting hole.

In one embodiment, a plurality of adjusting holes are formed in one end of the fixing band, the adjusting holes are arranged at intervals along the extending direction of the fixing band, and a positioning column is formed by protruding the other end of the fixing band and is operatively arranged through one of the adjusting holes.

Above-mentioned sputum collection device, during the use, sheathed tube sputum inlet aligns with autogenous cutting mouth position, and the patient is when coughing, and the sputum passes through autogenous cutting mouth and sputum inlet, flows to the sleeve pipe. Because the mounting hole and the sputum outlet intercommunication of collection phlegm cup, and ventilative net covers in operation mouth department, consequently, be located the intraductal sputum accessible mounting hole of cover, the through jet to collection phlegm cup in, and then, the sputum takes place the backward flow to gather in collection phlegm cup's bottom of cup. In addition, cover the ventilative net of locating the operation mouth and can also block the sputum that flies to penetrate from operation mouth spill collection phlegm cup and pollute the quilt clothes or infect patient's skin when satisfying patient's breathing demand. Therefore, the sputum collecting device can effectively prevent the sputum of the patient from splashing, thereby having better sputum collecting effect.

Drawings

FIG. 1 is a schematic view of the sputum collection apparatus with the fixing band removed according to the preferred embodiment of the present invention;

fig. 2 is a schematic structural view of the sputum collection device according to the preferred embodiment of the present invention, wherein the fixing band and the sleeve are installed in cooperation.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides a sputum collection apparatus 100. The sputum collection device 100 is used to collect sputum at the tracheostoma. The sputum collection apparatus 100 includes a cannula 110, a sputum cup 120, and a breathable mesh 130.

The casing 110 is a hollow cylindrical structure, and two opposite ends of the casing 110 are respectively provided with a sputum inlet 111 and a sputum outlet 112. During treatment, the sputum inlet 111 of the cannula 110 is aligned with the patient's tracheostoma location. An oxygen tube 160 and a humidification tube can be inserted into the cannula 110 from the sputum outlet 112 and into the tracheotomy for treating the patient. The sleeve 110 has a limiting function on the oxygen tube 160 and the humidifying tube, and can prevent the oxygen tube 160 and the humidifying tube from moving to affect the treatment effect. When the sputum of the patient is more, the medical staff can suck the sputum from the sputum outlet 112 to ensure that the breath of the patient is smoother.

To prevent the sleeve 110 from falling, in the present embodiment, the sputum collecting apparatus 100 further includes a flexible fixing band 150, and the sleeve 110 is fixedly connected to the middle portion of the fixing band 150.

By attaching the securing strap 150 to the neck of the patient, the cannula 110 can be secured, thereby preventing the cannula 110 from moving during coughing or agitation of the patient and affecting the therapeutic effect.

Specifically, the fixing band 150 may be a ribbon, a metal band, or a plastic band. In the present embodiment, the fixing strap 150 is a plastic strap.

The plastic belt is light and soft. When the fixing band 150 is fixed to the neck of the patient, the patient is not oppressed, and the comfort of the patient during the treatment period can be improved.

It should be noted that, in order to prevent the mouth-cut feeling from being dyed, the fixing band 150 should be sterilized before use.

Specifically, when the sleeve 110 is fixed to the fixing band 150, the sleeve 110 may be fixed to the fixing band 150 by winding and knotting the fixing band 150, or may be fixed to the fixing band 150 by other fixing members. Specifically, in the present embodiment, a hollow position-limiting pillar 151 is formed in the middle of the fixing band 150, a position-limiting hole 152 is formed at the end of the position-limiting pillar 151, and the end of the casing 110, which is provided with the sputum inlet 111, penetrates through the position-limiting hole 152 and is clamped with the inner wall of the position-limiting hole 152.

Since the fixing band 150 is made of plastic, it has a certain mechanical strength. Through setting up spacing post 151, sleeve pipe 110 wears to locate spacing hole 152 to block with the inner wall card of spacing hole 152, make sleeve pipe 110's installation simple and easy, easy and simple to handle, can effectively promote sleeve pipe 110's installation rate, in order to make things convenient for medical personnel to in time treat the patient.

Moreover, the arrangement of the limiting hole 152 can also reduce the use of other connecting pieces, reduce the weight of the sputum collecting device 100 and reduce the oppressive feeling of the sputum collecting device 100 during use.

It should be noted that, in the present embodiment, the position-limiting column 151 may be integrally formed with the fixing band 150, or may be separately formed. Preferably, the limiting column 151 and the fixing band 150 are integrally formed, so that the sputum collecting device 100 is simple to manufacture and the production cost is reduced.

In this embodiment, the end of the fixing band 150 connected to the position-limiting column 151 is further provided with a position-avoiding hole communicated with the position-limiting hole 152, and when the fixing band 150 is fixed to the neck of the patient, the position-avoiding hole, the position-limiting hole 152 and the sputum inlet 111 are aligned with the tracheostoma. Therefore, the sputum can sequentially splash into the casing 110 through the spacing hole, the limiting hole 152 and the sputum inlet 111.

Specifically, when the fixing band 150 is fixed to the patient, the two ends of the fixing band 150 are respectively enclosed on the neck of the patient to form an annular limiting portion, and the neck of the patient is penetrated through the limiting portion. The ends of the fixing band 150 are fixed by knotting or clipping to prevent the fixing band 150 from falling off from the neck of the patient and affecting the installation of the oxygen hose 160 and the humidifying hose. Specifically, in the present embodiment, one end of the fixing strap 150 is provided with a plurality of adjusting holes 153, the adjusting holes 153 are disposed at intervals along the extending direction of the fixing strap 150, the other end of the fixing strap 150 protrudes to form a positioning column 154, and the positioning column 154 operably penetrates through one of the adjusting holes 153.

The positioning post 154 is disposed through different adjusting holes 153, so that the limiting portion has different sizes. Therefore, by arranging the positioning column 154 and the plurality of adjusting holes 153, the size of the limiting part can be adjusted to adapt to the size of the neck of the patient, so that the sputum collecting device 100 has wider applicability.

In addition, after the size of the position-limiting portion is determined, the positioning post 154 is inserted into the adjusting hole 153, and the size of the position-limiting portion can be fixed, so as to prevent the fixing belt 150 from loosening and deforming, and the size of the position-limiting portion changes, which results in the sleeve 110 being fixed insecurely.

Moreover, the positioning column 154 is matched with the adjusting hole 153, so that the size of the limiting part is adjusted simply and easily, the operation is convenient, the operation speed of medical personnel can be effectively improved, and time is won for rescue and treatment.

The sputum collecting cup 120 is a hollow structure. A mounting hole 121 is formed in one end of the sputum collecting cup 120, and the mounting hole 121 is communicated with the sputum outlet 112. An operation opening 122 is opened at one end of the sputum collecting cup 120 far away from the mounting hole 121.

The mounting hole 121 is communicated with the sputum outlet 112, so that the sputum in the casing 110 can enter the sputum collecting cup 120 from the sputum outlet 112 and the mounting hole 121. The sputum collection cup 120 is used for collecting sputum.

Specifically, the mounting hole 121 may be in communication with the sputum outlet 112 through a conduit, or may be in direct communication with the sputum outlet 112. Specifically, in the present embodiment, an end surface of the sputum collecting cup 120, which is provided with the sputum inlet 111, is recessed inwards to form a convex column 123 with a hollow cylindrical structure, the mounting hole 121 is provided at the end of the convex column 123, and the sleeve 110 is provided through the mounting hole 121 and is clamped with the convex column 123.

The sleeve 110 penetrates through the mounting hole 121 and is clamped with the convex column 123, and the sleeve 110 and the sputum collecting cup 120 can be fixed without using an external connecting piece. Therefore, the weight of the sputum collection apparatus 100 can be effectively reduced, and the oppressive feeling of the sputum collection apparatus 100 to the patient can be reduced.

The convex column 123 can increase the contact area between the sputum-collecting cup 120 and the sleeve 110, so that the sputum-collecting cup 120 and the sleeve 110 can be fixed more firmly. Therefore, one end of the sleeve 110, which is provided with the sputum outlet 112, can extend into the sputum collection cup 120 through the mounting hole 121, and the sputum is collected.

To prevent the sputum from flowing back from the gap between the inner wall of the post 123 and the cannula 110, the sputum collection device 100 further comprises a sealing ring. The sealing ring is sleeved on the sleeve 110 and abuts against the inner wall of the convex column 123 to seal the gap between the convex column 123 and the sleeve 110. Thereby preventing sputum from flowing into the neck of the patient and the quilt clothes from the gap between the convex column 123 and the sleeve 110, and facilitating the operation of medical staff.

Specifically, the convex pillar 123 may be disposed in the middle of the end surface of the sputum collection cup 120, which is provided with the sputum inlet 111, or may be disposed in other positions of the end surface of the sputum collection cup 120, which is provided with the sputum inlet 111. Specifically, in the present embodiment, the convex pillar 123 is disposed in the middle of the end surface of the sputum collection cup 120, which is provided with the sputum inlet 111.

Therefore, when the convex pillar 123 is matched with the sleeve 110, the axis of the sleeve 110 is coincident with the axis of the sputum collecting cup 120, and the convex pillar 123 can support the sputum collecting cup 120 from the middle of the sputum collecting cup 120, so that the sleeve 110 and the sputum collecting cup 120 are more stably fixed.

Specifically, the sputum collection cup 120 may be made of metal, plastic, waterproof paper, or other materials. In this embodiment, the sputum collection cup 120 is made of light plastic to prevent the sputum collection cup 120 from being too heavy and pressing the patient, which may cause the patient to have difficulty in breathing.

In this embodiment, the sputum collection cup 120 may also be a transparent member. Therefore, the height of the sputum inside the sputum collection cup 120 can be observed through the side wall of the sputum collection cup 120, so that the sputum collection cup 120 can be replaced completely in time according to the height of the sputum. In addition, the sputum collection cup 120 is a transparent component, and the installation situation of the sputum collection cup 120 and the sleeve 110 can be observed through the side wall of the sputum collection cup 120, so that when the sputum collection cup 120 and the sleeve 110 are installed loosely, the adjustment is carried out in time, and the sleeve 110 and the sputum collection cup 120 are firmly connected.

When the sputum of the patient is too much, the sputum suction tube can be extended into the sleeve 110 from the operation port 122 to perform the sputum suction operation on the patient. Alternatively, the oxygen tube 160 and the humidification tube may extend from the operation port 122 to the cannula 110, and treat the patient.

Specifically, in the present embodiment, the sidewall of the sputum collecting cup 120 is provided with a fixing hole 124 for holding the oxygen tube 160. The oxygen tube 160 can be inserted through and clamped in the fixing hole 124 to separate the sputum aspirating operation or the humidifying operation of the humidifying tube at the operation port 122 from the oxygen supplying operation of the oxygen tube 160, so that the operations of the sputum aspirating tube, the oxygen tube 160 and the humidifying tube are not interfered with each other. Furthermore, the fixing hole 124 can prevent the oxygen tube 160 from being displaced or falling off during the treatment process to affect the treatment of the patient.

In this embodiment, since the sputum may contact the inner wall of the sputum collection cup 120 and then flow back to the cannula 110 in the process of being splashed to the sputum collection cup 120 from the mounting hole 121, the sputum collection cup 120 should be ensured to be a sterile member to prevent the bacteria on the sputum collection cup 120 from contacting the skin at the tracheotomy to cause infection, so as to improve the safety in the treatment process.

The air permeable mesh 130 is operatively disposed over the access opening 122. Specifically, the breathable web 130 may be breathable gauze, a dense mesh filter screen, or other member. In the present embodiment, the breathable net 130 is a breathable gauze. The breathable net 130 yarn is convenient to obtain and low in price, and the production cost of the sputum collecting device 100 is convenient to reduce. Moreover, the breathable gauze is soft and light, so that the breathable gauze can be tightly fixed with the edge of the operation opening 122 according to the edge shape of the operation opening 122, so as to seal the operation opening 122 and avoid oppressive feeling to the patient.

The ventilation net 130 has ventilation function, and the ventilation net 130 covering the operation opening 122 does not interfere with the respiration of the patient. Furthermore, the ventilation net 130 is laid on the operation port 122, and prevents the sputum from being ejected from the operation port 122 to contaminate the clothing. When the sputum is ejected out of the sputum-collecting cup 120 and contacts the air-permeable net 130, a part of the sputum can be retained, so as to prevent the sputum from flowing back to the cannula 110 and affecting the respiration of the patient.

In addition, ventilative net 130 covers and establishes in operation mouth 122, still can prevent that external foreign matter from dropping to album phlegm cup 120 and blockking up mounting hole 121, leads to the patient to breathe unsmoothly and cause the potential safety hazard.

When a sputum suction operation is required, the air permeable net 130 is removed, the operation port 122 is opened, and a sputum suction tube can extend into the sleeve 110 from the operation port 122. After the sputum suction operation is finished, the ventilation net 130 is covered on the operation opening 122 again for oxygen therapy and humidification therapy.

In order to prevent the sputum from flowing back to the air incision to contaminate the air incision after touching the air permeable mesh 130, the air permeable mesh 130 should be a sterile member in the present embodiment. And the breathable net 130 should be frequently replaced during the whole treatment period to ensure the cleanliness of the breathable net 130.

Therefore, by providing the sputum collecting device 100, when the patient coughs, the sputum is ejected into the sputum collecting cup 120 through the air cut, the sputum inlet 111 and the mounting hole 121, and then the sputum flows back and is collected at the bottom of the sputum collecting cup 120, thereby having a better sputum collecting effect. Therefore, the sputum collection apparatus 100 can prevent the sputum from contaminating the skin around the bedding or the air incision, providing convenience to the medical staff.

Specifically, the airing net 130 is detachably installed at the edge of the operation hole. The detachable manner is various, and specifically, the ventilation net 130 may be clamped to the edge of the operation opening 122 by a clamp, or may be hooked to the edge of the operation opening 122. In this embodiment, the sputum collection apparatus 100 further comprises a fastener 140. Fastener 140 is the magic subsides, and the magic subsides include pin thread and box, and the pin thread sets up in the lateral wall of album phlegm cup 120, and the box sets up in ventilative net 130, and the box is operatable to adsorb or separate with the pin thread.

Female buckle and male buckle adsorb, ventilative net 130 can be fixed in the edge of operation mouth 122 to block the sputum, prevent that the sputum splash from album phlegm cup 120. The separation of box and pin thread can be dismantled ventilative net 130 from album phlegm cup 120, and then can open operation mouth 122 to inhale the phlegm to the patient from operation mouth 122 department.

By arranging the magic tape, the fixing of the breathable net 130 and the sleeve 110 is prevented, simple and easy to implement, and convenient to operate. Moreover, the general quality of magic subsides is lighter, through setting up the magic subsides for sputum collection device 100 weight is lighter, and is more weak to patient's oppression sense, is convenient for promote the comfort level of patient treatment in-process.

It should be noted that, in the present embodiment, when the air permeable net 130 is applied to the operation opening 122, the edge of the air permeable net 130 extends to the sidewall of the sputum collecting cup 120, so that the operation opening 122 has a better sealing effect.

Moreover, for better fixing effect, the fastening members 140 may be provided in plurality and spaced along the circumference of the sputum collecting cup 120.

In this embodiment, the end surface of the sputum-collecting cup 120, which is provided with the sputum inlet 111, is an inclined surface.

Therefore, the sputum can slide down to the bottom of the sputum-collecting cup 120 along the inclined direction of the inclined surface and is collected at one side of the sputum-collecting cup 120. Because the projection column 123 is arranged in the middle of the sputum collecting cup 120, a distance exists between the sputum collected on one side of the sputum collecting cup 120 and the mounting hole 121, so that the sputum of a patient can be prevented from flowing back to the sleeve 110 from the mounting hole 121 when the patient coughs or restlesss, and the reliability of the sputum collecting device 100 can be further improved.

In other embodiments, the end surface of the sputum collection cup 120, on which the sputum inlet 111 is formed, may be a plane perpendicular to the axis of the sputum collection cup 120, a curved surface, or the like.

Above-mentioned sputum collection device 100, during the use, the sputum inlet 111 and the autogenous cutting mouth position of sleeve pipe 110 align, and the patient is when coughing, and sputum passes through autogenous cutting and sputum inlet 111, flows to sleeve pipe 110. Because the mounting hole 121 of the sputum collection cup 120 is communicated with the sputum outlet 112, and the air permeable net 130 covers the operation opening 122, the sputum in the sleeve 110 can pass through the mounting hole 121 and be ejected into the sputum collection cup 120, and then the sputum flows back and is collected at the bottom of the sputum collection cup 120. In addition, the ventilation net 130 covering the operation opening 122 can meet the breathing requirement of the patient, and can prevent the flying sputum from splashing out of the sputum collection cup 120 from the operation opening 122 to pollute the clothing or the skin of the patient. Therefore, the sputum collecting device 100 can effectively prevent the sputum of the patient from splashing, thereby having a better sputum collecting effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a sputum collection device for collect sputum in autogenous cutting department, its characterized in that, sputum collection device includes:

the sleeve is of a hollow cylindrical structure, and two opposite ends of the sleeve are respectively provided with a sputum inlet and a sputum outlet;

the sputum collecting cup is of a hollow structure, one end of the sputum collecting cup is provided with a mounting hole, the mounting hole is communicated with the sputum outlet, and one end of the sputum collecting cup, which is far away from the mounting hole, is provided with an operation opening; and

the air permeable net is operably arranged on the operation opening in a covering mode;

wherein, the sputum collecting cup and the ventilation net are both aseptic components.

2. The sputum collection apparatus of claim 1, wherein the end surface of the sputum collection cup where the mounting hole is formed is recessed inward to form a hollow cylindrical structure, the mounting hole is formed at the end of the projection, and the cannula is inserted through the mounting hole and is clamped with the projection.

3. The sputum collection apparatus of claim 1, wherein the end surface of the sputum collection cup where the sputum inlet is located is an inclined surface.

4. The sputum collection apparatus of claim 1, wherein the sidewall of the sputum cup defines a hole for receiving an oxygen tube.

5. The sputum collection device of claim 1, wherein the breathable mesh is breathable gauze.

6. The sputum collection device of claim 1, further comprising a fastener, wherein the fastener is a hook and loop fastener, the hook and loop fastener comprises a male buckle and a female buckle, the male buckle is disposed on a side wall of the sputum collection cup, the female buckle is disposed on the ventilation net, and the female buckle is operatively attached to or detached from the male buckle.

7. The sputum collection apparatus of claim 1, wherein the sputum collection cup is a transparent member.

8. The sputum collection apparatus of claim 1, further comprising a flexible fixation strap, wherein the cannula is fixedly connected to a middle portion of the fixation strap.

9. The sputum collection device of claim 8, wherein the middle of the fixing band protrudes to form a hollow limiting post, the end of the limiting post is provided with a limiting hole, and the end of the sleeve provided with the sputum inlet is inserted into the limiting hole and is clamped with the inner wall of the limiting hole.

10. The sputum collection device of claim 8, wherein the fixing strap defines a plurality of adjustment holes at one end thereof, the adjustment holes being spaced apart along an extension direction of the fixing strap, and a positioning post protruding from the other end of the fixing strap and operatively disposed through one of the adjustment holes.

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