CN210056911U - Safe closed thoracic drainage bottle - Google Patents

Abstract

A safe closed thoracic drainage bottle comprises a bottle body, an air inlet pipe, an exhaust hole, a containing groove and a cover body, wherein the containing groove is fixedly arranged at the top of the bottle body, the top of the containing groove is communicated, and the cover body covers the top of the containing groove; the bottle is internally sealed with normal saline, the top of the bottle is not provided with an air inlet pipe joint, one end of an air inlet pipe extends into the position (2-3 cm) below the liquid level of the normal saline from the top of the bottle, the other end of the air inlet pipe is contained in the containing groove, the air inlet pipe is fixedly connected with the top of the bottle, a first sealing mechanism is arranged on the air inlet pipe, and a second sealing mechanism is arranged at the exhaust hole. Normal saline directly encapsulates in the bottle when dispatching from the factory, and adopts the intake pipe of integral type, intake pipe one end disect insertion below the normal saline liquid level, the intake pipe other end stretches out the bottle outside and accomodates in accomodating the groove, need not additionally take over and add normal saline, reduces the preparation time before the rescue, packs in addition wholly beautifully.

Description

Safe closed thoracic drainage bottle

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a safe type thorax closed drainage bottle.

Background

The closed thoracic drainage bottle is applied to closed thoracic drainage, closed thoracic drainage: the pneumothorax puncture needle is suitable for pneumothorax patients, and during pneumothorax puncture, the puncture needle is inserted into the human thorax to lead out the gas in the thorax and promote the lung to reopen. However, the current closed thoracic drainage bottle has the following defects:

first, the top of conventional drainage bottle is equipped with an gas vent and an intake pipe and holds the interface, the intake pipe holds the interface and is located a termination and has first intake pipe in the bottle, the intake pipe holds the interface and is located the outer one end of bottle and need install the second intake pipe in addition, therefore, often will install the second intake pipe at the intake pipe and hold the interface now in the treatment process, just can treat, thorax closed drainage often uses in the first aid, consequently, installation second intake pipe can delay the valuable time, and can connect the second intake pipe wrong risk to the gas vent under emergency, make unable in time to discharge the gas in the thorax, cause serious medical accident.

Secondly, the current thorax closed drainage bottle is that there is not the sealed normal saline that keeps at the factory state, consequently before carrying out thorax closed drainage, will be earlier to leading-in normal saline in the bottle, further postpone treatment time, there is the risk of pollution in the normal saline in-process of infusing into moreover.

Third, the normal saline used conventionally is transparent and does not allow good observation of drainage.

Fourthly, only a small amount of physiological saline is introduced into the drainage bottle, the whole drainage bottle is light in weight, so that the phenomenon of toppling is easily caused under the action of external force, retrograde infection is caused, and treatment is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe type thorax closed drainage bottle that can effectively solve above-mentioned problem. In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safe thoracic closed drainage bottle comprises a bottle body, an air inlet pipe, an exhaust hole, a containing groove and a cover body, wherein the containing groove is fixedly arranged at the top of the bottle body, the top of the containing groove is communicated, and the cover body covers the top of the containing groove; the bottle body is internally sealed with physiological saline, the top of the bottle body is not provided with an air inlet pipe connecting port, one end of the air inlet pipe extends into the position below the liquid level of the physiological saline from the top of the bottle body, the other end of the air inlet pipe is accommodated in the accommodating groove, the air inlet pipe is fixedly connected with the top of the bottle body, a first sealing mechanism is arranged on the air inlet pipe, and a second sealing mechanism is arranged at the exhaust hole.

Further, still include the stereoplasm connecting pipe, the one end of stereoplasm connecting pipe is inserted the intake pipe is located the outer port department of bottle, the other end of stereoplasm connecting pipe is equipped with the external screw thread, a sealing mechanism is first nut, first nut with stereoplasm connecting pipe threaded connection.

Further, the first sealing mechanism is a valve mechanism for preventing the physiological saline from flowing out of the air inlet pipe to the outside of the bottle body.

Furthermore, the valve mechanism is in the shape of an inverted quadrangular pyramid with a circular top surface, is arranged in the air inlet pipe and is positioned above the liquid level of the physiological saline, and comprises four fan-shaped diaphragms, each diaphragm corresponds to one side surface of the quadrangular pyramid, each diaphragm comprises an arc edge and two side edges, the arc edges are flexibly connected with the inner wall of the air inlet pipe, and the side edges of the two adjacent diaphragms are completely attached to each other when the physiological saline flows backwards in the bottle so as to prevent the physiological saline from passing through. The gaseous accessible of two adjacent diaphragm normal state meets normal saline refluence and strikes valve then closed completely in order to prevent that liquid from passing through, is accomplishing the thorax puncture drainage postoperative for the patient, because the gaseous impact of thorax and patient's respiratory motion, the side of adjacent diaphragm is not laminated, and the valve is open state to do benefit to and draw forth the thorax internal gas.

Furthermore, the second sealing mechanism is a second nut, the top of the bottle body is provided with a round table protruding outwards, the exhaust hole is formed in the round table, external threads are arranged on the outer peripheral surface of the round table, and the second nut is in threaded connection with the round table.

Further, the lid includes top seal portion and side fender portion, top seal portion edge downwardly extending forms side fender portion, the inside water storage chamber that is equipped with of top seal portion, the inner wall of top seal portion is equipped with the water filling port, the lower part outer peripheral face of bottle is equipped with the installation step that makes things convenient for the lid to buckle into.

Further, the water filling port outwards protrudes, the inner wall of the top sealing portion is provided with a supporting table, the inner wall of the side blocking portion is provided with a first clamping table, the outer wall of the installation step is provided with a second clamping table matched with the first clamping table, the supporting table and the first clamping table form a fixing structure, the clamping portions of the bottle body and the cover body are fixed, a groove is formed in the position, corresponding to the water filling port, of the bottom of the bottle body, and a sealing gasket of the water filling port is arranged in the groove and is sealed when the cover body is buckled into the bottom of the bottle body.

Further, the physiological saline is blue physiological saline.

Further, the both sides of bottle are equipped with the couple respectively, the couple includes the body of rod, body of rod one end is equipped with colludes the body, the body of rod other end is equipped with the hinge hole, it is equipped with outside convex articulated shaft respectively to accomodate two relative sides in groove, the articulated shaft passes the hinge hole, the articulated shaft passes the one end of hinge hole is equipped with the boss of hemisphere form, the biggest sectional area of boss is greater than the sectional area of articulated shaft.

Further, the accommodating groove and the bottle body are integrally formed by injection molding.

Adopt above-mentioned technical scheme, at first, adopt the intake pipe of integral type, below intake pipe one end disect insertion normal saline liquid level, the intake pipe other end stretches out the bottle outside and accomodates in accomodating the groove, need not additionally take over, reduces the preparation time before the rescue, and covers through the lid and accomodate the groove, and the intake pipe does not expose under the packaging state, and is whole pleasing to the eye. Secondly, blue normal saline directly encapsulates in the bottle when leaving the factory to seal through first sealing mechanism and second sealing mechanism, and leave the factory the same with current packaging mode, with the aseptic bag package sealing of drainage bottle, consequently need not additionally add normal saline before the use, reduce the preparation time before the rescue, and blue normal saline can make the drainage state observe easily. In addition, through setting up the water storage chamber inside the lid, when carrying out thorax closed drainage state, can be through water filling port to water storage intracavity water injection, then detain in the bottom of bottle to this weight that increases the drainage bottle increases the stability, further reduces the risk that the drainage bottle emptys.

To sum up, this safe type thorax closed drainage bottle has the characteristics of saving treatment preparation time, preventing empting, easily observing and compact structure.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the installation step of the cover body buckled into the bottom of the bottle body.

Fig. 3 is a schematic view of an inlet tube sealed with a valve mechanism.

Fig. 4 is an enlarged view at a in fig. 1.

Fig. 5 is an enlarged view at B in fig. 2.

Fig. 6 is an enlarged view at C in fig. 3.

FIG. 7 is a top view of the valve mechanism.

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1, a safe thoracic closed drainage bottle comprises a bottle body 1, an air inlet pipe 2, an air outlet hole 3, an accommodating groove 4 and a cover body 5, wherein the accommodating groove 4 is fixedly arranged at the top of the bottle body 1, the top of the accommodating groove 4 is communicated, and the cover body 5 covers the top of the accommodating groove 4; the bottle 1 is internal to be equipped with normal saline 6, and the top of bottle 1 is not equipped with the intake pipe and links up the mouth, and the one end of intake pipe 2 stretches into below the liquid level of normal saline 6 from the top of bottle 1, and the other end of intake pipe 2 is accomodate in accomodating groove 4, intake pipe 2 and 1 top fixed connection of bottle, is equipped with first sealing mechanism in the intake pipe 2, and 3 departments in exhaust hole are equipped with second sealing mechanism. Adopt the intake pipe 2 of integral type, 2 one end disect insertions of intake pipe are below the 6 liquid levels of normal saline, specifically for inserting 2~3 centimetres below the liquid level, and 2 other ends of intake pipe stretch out 1 outsides of bottle and accomodate in accomodating groove 4, need not additionally take over, reduce the preparation time before the rescue, and cover through lid 5 and accomodate groove 4, and intake pipe 2 does not expose under the packing state, and is whole pleasing to the eye. The normal saline 6 is directly packaged in the bottle body 1 when leaving the factory, and is sealed by the first sealing mechanism and the second sealing mechanism, and the drainage bottle is packaged and sealed by the sterile bag in the same way as the existing packaging mode when leaving the factory, so the normal saline 6 is not additionally added before use, and the preparation time before rescue is further reduced.

As shown in fig. 1, as a preferred scheme, the bottle further comprises a hard connecting pipe 7, one end of the hard connecting pipe 7 is inserted into a port of the air inlet pipe 2 located outside the bottle body 1, the other end of the hard connecting pipe 7 is provided with an external thread, the first sealing mechanism is a first nut 8, and the first nut 8 is in threaded connection with the hard connecting pipe 7. Because the air inlet pipe 2 is connected with an air outlet pipe connected from the thoracic cavity of a human body, a hard connecting pipe 7 is connected to the end of the air inlet pipe 2 arranged outside the bottle body 1, the first air inlet pipe 2 is sealed by a first screw cap 8, and the physiological saline 6 and the internally sealed air are prevented from being discharged from the air inlet pipe 2.

As another preferable mode, as shown in fig. 3, 6 and 7, the first sealing mechanism may be a valve mechanism that prevents the physiological saline 6 from flowing out of the air inlet tube 2 to the outside of the bottle body 1. Specifically, valve mechanism is the square pyramid shape that the top surface is circular shape inversion, and valve mechanism sets up in the intake pipe and is located more than the normal saline liquid level, and valve mechanism includes four sectorial diaphragms 10, and every diaphragm 10 corresponds a side of square pyramid, and the diaphragm includes circular arc limit 11 and two sides 12, and circular arc limit and intake pipe 2's inner wall flexonics, the side of two adjacent diaphragms pastes completely when the normal saline flows backwards in the bottle in order to prevent that normal saline from passing through. Adopt this kind of technical scheme, a shape similar inverted rectangular pyramid is constituteed to four diaphragms 10, every diaphragm 10 is equivalent to a side, its top surface is circular, when the saline 6 that flows into in the intake pipe 2 contacts with diaphragm 10, the side 12 of each diaphragm 10 pastes and supports each other, can not make saline 6 pass through, because valve mechanism sets up above the saline liquid level, under normal condition, under the state that the saline does not flow backwards and strikes diaphragm 10 promptly, two adjacent diaphragms 10 gaseous accessible, accomplish the thoracocentesis drainage postoperative for the patient, because the impact of thorax intracavity gas and patient's respiratory motion, the side 12 of adjacent diaphragm 10 does not laminate, the valve is open state, in order to do benefit to drawing out the thorax intracavity gas.

In the two schemes related to the first sealing mechanism, the scheme of the first screw cap 8 can effectively seal liquid and gas, but the scheme of the valve mechanism can only seal liquid, so that the closed thoracic drainage bottle adopting the technical scheme needs to be packaged and sealed by a sterile bag.

Further, as shown in fig. 1, the second sealing mechanism is a second nut 13, a circular truncated cone protruding outwards is arranged at the top of the bottle body 1, the exhaust hole 3 is formed in the circular truncated cone, an external thread is arranged on the outer peripheral surface of the circular truncated cone, and the second nut 13 is in threaded connection with the circular truncated cone to sequentially seal the exhaust hole.

As shown in fig. 1 and 2, as a preferred scheme, the cover body 5 comprises a top seal part 14 and a side blocking part 15, the edge of the top seal part 14 extends downwards to form the side blocking part 15, a water storage cavity 16 is arranged inside the top seal part 14, a water injection port 17 is arranged on the inner wall of the top seal part 14, and the outer peripheral surface of the lower part of the bottle body 1 is provided with an installation step 18 which is convenient for the cover body 5 to be buckled. During the treatment process, water can be added into the water storage cavity 16 to increase the weight of the cover body 5, and then the cover body 5 is buckled at the bottom of the bottle body 1, so that the overall weight of the bottle body 1 is increased, and the risk of dumping is effectively reduced. In the process of packaging and transporting, the water storage cavity 16 is in a cavity state, the whole weight of the drainage bottle is not increased, but in the process of emergency treatment, the water injection step is not required to be carried out in the preparation process before treatment, but corresponding operation can be carried out in the treatment process, and the preparation time of treatment is not prolonged.

Preferably, as shown in fig. 1 to 5, the water filling port 17 protrudes outward, the inner wall of the top sealing portion 14 is provided with a supporting platform 19, the inner wall of the side blocking portion 15 is provided with a first clamping platform 20, the outer wall of the installation step 18 is provided with a second clamping platform 21 matched with the first clamping platform 20, the supporting platform 19 and the first clamping platform 20 form a clamping portion for fixing the bottle body 1 and the cover body 5, a groove is formed at a position of the bottom of the bottle body 1 corresponding to the water filling port 17, and a sealing gasket 22 for sealing the water filling port 17 when the cover body 5 is fastened into the bottom of the bottle body 1 is arranged in the groove. By adopting the technical scheme, when the cover body 5 is buckled from the bottom of the bottle body 1, the first clamping table 20 is positioned above the second clamping table 21 and abuts against the second clamping table 21, so that the bottle body 1 is limited to move upwards relative to the cover body 5, meanwhile, the supporting table 19 abuts against the bottom surface of the bottle body 1, so that the bottle body 1 is limited to move downwards relative to the cover body 5, and in the state, the sealing gasket 22 positioned in the groove at the bottom of the bottle body 1 just presses the water injection port 17 and seals the water injection port. The gasket 22 may be a rubber cushion. Of course, it is foreseen that the outer circumferential surface of the receiving groove 4 is provided with a third locking platform 23 matching with the first locking platform 20, so that when the cover is covered on the top of the receiving groove 4, the third locking platform 23 abuts against the first locking platform 20, thereby preventing the cover from falling off.

Preferably, the physiological saline 6 is blue physiological saline. The drainage condition is convenient to observe.

Preferably, as shown in fig. 1, the two sides of the bottle body 1 are respectively provided with a hook 24, the hook 24 comprises a rod body, one end of the rod body is provided with a hook body, the other end of the rod body is provided with a hinge hole, two opposite side edges 12 of the accommodating groove 4 are respectively provided with a hinge shaft 25 protruding outwards, the hinge shaft 25 penetrates through the hinge hole, one end of the hinge shaft 25 penetrating through the hinge hole is provided with a semi-spherical boss 26, and the maximum sectional area of the boss 26 is larger than the sectional area of the hinge shaft. The hook 24 is arranged, so that the bottle body 1 can be conveniently hung after a patient leaves a bed, the hinge hole of the hook 24 can be sleeved on the hinge shaft 25 through the arc surface of the boss, the sectional area of the back surface of the boss 26 is larger than that of the hinge hole, and the hook 24 is prevented from being separated from the hinge shaft 25.

Preferably, the receiving groove 4 and the bottle body 1 are integrally injection-molded.

Adopt above-mentioned technical scheme, at first, adopt the intake pipe 2 of integral type, below 2 one end disect insertions of intake pipe normal saline 6 liquid levels, the intake pipe 2 other end stretches out 1 outside of bottle and accomodates in accomodating groove 4, need not additionally take over, reduces the preparation time before the rescue, and covers accomodating groove 4 through lid 5, and is whole pleasing to the eye. Secondly, blue normal saline 6 is directly packaged in the bottle body 1 when leaving the factory, and is sealed through the first sealing mechanism and the second sealing mechanism, and when leaving the factory, the drainage bottle is packaged and sealed by a sterile bag in the same way as the existing packaging mode, so that the normal saline 6 does not need to be additionally added before use, the preparation time before rescue is further reduced, and the drainage state can be easily observed through the blue normal saline 6. In addition, through setting up water storage chamber 16 in lid 5 inside, when carrying out thorax closed drainage state, can be through water filling port 17 to water storage chamber 16 in water injection, then detain in the bottom of bottle 1 to this weight that increases the bottle increases the stability, further reduces the risk that the drainage bottle emptys.

To sum up, this safe type thorax closed drainage bottle has the characteristics of saving treatment preparation time, preventing empting, easily observing and compact structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a safe type thorax closed drainage bottle, includes bottle, intake pipe and exhaust hole, its characterized in that: the bottle body is characterized by further comprising a containing groove and a cover body, wherein the containing groove is fixedly arranged at the top of the bottle body, the top of the containing groove is communicated, and the cover body covers the top of the containing groove;

the bottle body is internally sealed with physiological saline, the top of the bottle body is not provided with an air inlet pipe connecting port, one end of the air inlet pipe extends into the position below the liquid level of the physiological saline from the top of the bottle body, the other end of the air inlet pipe is accommodated in the accommodating groove, the air inlet pipe is fixedly connected with the top of the bottle body, a first sealing mechanism is arranged on the air inlet pipe, and a second sealing mechanism is arranged at the exhaust hole.

2. The safety closed thoracic drainage bottle of claim 1, wherein: still include the stereoplasm connecting pipe, the one end of stereoplasm connecting pipe is inserted the intake pipe is located the outer port department of bottle, the other end of stereoplasm connecting pipe is equipped with the external screw thread, a sealing mechanism is first nut, first nut with stereoplasm connecting pipe threaded connection.

3. The safety closed thoracic drainage bottle of claim 1, wherein: the first sealing mechanism is a valve mechanism for preventing the physiological saline from flowing out of the air inlet pipe to the outside of the bottle body.

4. The safety closed thoracic drainage bottle of claim 3, wherein: the valve mechanism is in the shape of an inverted pyramid with a circular top surface, is arranged in the air inlet pipe and is located above the liquid level of the physiological saline, and comprises four fan-shaped diaphragms, each diaphragm corresponds to one side surface of the pyramid, each diaphragm comprises an arc edge and two side edges, the arc edges are flexibly connected with the inner wall of the air inlet pipe, and the side edges of the two adjacent diaphragms are completely attached to each other when the physiological saline flows backwards in the bottle so as to prevent the physiological saline from passing through.

5. The safety closed thoracic drainage bottle of claim 1, wherein: the second sealing mechanism is a second nut, the top of the bottle body is provided with a round table protruding outwards, the exhaust hole is formed in the round table, external threads are arranged on the outer peripheral surface of the round table, and the second nut is in threaded connection with the round table.

6. The safety closed thoracic drainage bottle of claim 1, wherein: the lid includes top seal portion and side fender portion, top seal portion edge downwardly extending forms side fender portion, the inside water storage chamber that is equipped with of top seal portion, the inner wall of top seal portion is equipped with the water filling port, the lower part outer peripheral face of bottle is equipped with the installation step that makes things convenient for the lid to detain.

7. The safety closed thoracic drainage bottle of claim 6, wherein: the water filling port outwards protrudes, the inner wall of the top sealing part is provided with a supporting table, the inner wall of the side blocking part is provided with a first clamping table, the outer wall of the installation step is provided with a second clamping table matched with the first clamping table, the supporting table and the first clamping table form a fixed clamping part of the bottle body and the cover body, a groove is arranged at the position of the bottom of the bottle body corresponding to the water filling port, and a sealing gasket of the water filling port is arranged in the groove and is sealed when the cover body is buckled into the bottom of the bottle body.

8. The safety closed thoracic drainage bottle of claim 1, wherein: the normal saline is blue normal saline.

9. The safety closed thoracic drainage bottle of claim 1, wherein: the both sides of bottle are equipped with the couple respectively, the couple includes the body of rod, body of rod one end is equipped with the body of colluding, the body of rod other end is equipped with the hinge hole, it is equipped with outside convex articulated shaft respectively to accomodate two sides that the groove is relative, the articulated shaft passes the hinge hole, the articulated shaft passes the one end of hinge hole is equipped with the boss of hemisphere form, the maximum sectional area of boss is greater than the sectional area of articulated shaft.

10. The safety closed thoracic drainage bottle of claim 1, wherein: the accommodating groove and the bottle body are integrally formed by injection molding.

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