CN213698219U

CN213698219U - Multifunctional closed thoracic drainage device

Info

Publication number: CN213698219U
Application number: CN202022547290.5U
Authority: CN
Inventors: 覃洪斌; 梁旭睿; 马思远; 刘顺华
Original assignee: People's Hospital Of Hechi
Current assignee: People's Hospital Of Hechi
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-16
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a multifunctional closed thoracic drainage device, which comprises a perfusion tube, a drainage tube, an inflation tube and a limiting device, wherein one end of the tube body of the perfusion tube is a thoracic insertion end and the other end is a perfusion end, the thoracic insertion end is provided with a hemispherical end, the end is provided with a plurality of perfusion holes, the side wall of the thoracic insertion end is fixedly provided with an annular air bag, the limiting device comprises a limiting buckle and a clamp, the lower part of the perfusion tube is sleeved with the limiting buckle and is positioned above the air bag, the upper part of the limiting buckle is a limiting sleeve, the lower part of the limiting buckle is an annular clamping piece, the clamp is tightly hooped on the side wall of the limiting sleeve, the drainage tube and the inflation tube are both inserted into the perfusion tube at the side part of the perfusion tube, the lower end of the inflation tube is communicated with the air bag, can solve the technical problems of inconvenient fixation and single function of the existing thoracic cavity closed drainage tube.

Description

Multifunctional closed thoracic drainage device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional thorax closed drainage device.

Background

The closed drainage of the thoracic cavity is to put one end of a drainage tube into the thoracic cavity, and the other end is connected with a collector which is lower than the drainage tube so as to discharge gas or collect liquid in the thoracic cavity, so that lung tissues are expanded again to recover functions.

The traditional closed thoracic drainage tube is required to be fixed by sewing skin after being inserted into the thoracic cavity of a human body, so that a patient feels pain, a doctor is troublesome to operate, the drainage tube has a single drainage function, the drainage tube is often blocked by clots to cause unsmooth drainage, the drainage tube is easy to leak air or drop due to traction, and the traditional thoracic drainage tube cannot be used when the patient has inflammation or clots in the thoracic cavity and needs to be injected with medicine for treatment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a multi-functional thorax closed drainage device to solve the fixed inconvenient and single technical problem of function of current thorax closed drainage tube, this drainage device can also implement thorax radiography inspection through the perfusion tube in addition, gets rid of the diaphragm injury.

In order to solve the technical problem, the technical scheme of the utility model is that: a multifunctional closed thoracic drainage device comprises a perfusion tube, a drainage tube, an inflation tube and a limiting device, wherein one end of the perfusion tube body is a thoracic insertion end, the other end of the perfusion tube body is a perfusion end, the thoracic insertion end is provided with a hemispherical end, a plurality of perfusion holes are formed in the end, an annular air bag is fixedly arranged on the side wall of the thoracic insertion end, the limiting device comprises a limiting buckle and a clamp, the limiting buckle is sleeved on the lower portion of the perfusion tube and is positioned above the air bag, the upper portion of the limiting buckle is a limiting sleeve, the lower portion of the limiting buckle is an annular clamping piece, the clamp is tightly hooped on the outer side wall of the limiting sleeve, the drainage tube and the inflation tube are inserted into the interior of the perfusion tube from the side portion of the perfusion tube, the lower end of the inflation tube is communicated with the air bag, a, and a one-way inflation valve is arranged at the pipe orifice at the upper end of the inflation pipe.

Preferably, the one-way inflation valve includes valve body, valve ball and spring, be equipped with toper water conservancy diversion hole in the valve body, spring one end fixed connection valve body inner wall and other end fixed connection the valve ball, the spring will the valve ball top lean on the water conservancy diversion hole inside wall.

Preferably, the drainage tube further comprises a conduit joint and an end cover, wherein a plurality of sealing rings are fixedly arranged at two ends of the conduit joint respectively, the end cover is sleeved at the upper end of the conduit joint, and the lower end of the conduit joint is inserted into a pipe orifice at the upper end of the drainage tube.

Preferably, a rubber plug is inserted into the upper end pipe orifice of the perfusion pipe.

Preferably, the filling pipe is provided with a control valve, and the control valve is a one-way valve.

Preferably, the perfusion tube, the drainage tube and the inflation tube are integrally arranged.

Preferably, an opening is formed in one side of the limiting buckle, and the hoop is made of plastic or rubber.

The technical effect obtained by adopting the technical scheme is as follows: according to the multifunctional closed thoracic drainage device, the lower end pipe orifice of the drainage pipe is fixed on the inner side of the thoracic cavity by inflating the fixed air bag and combining the limiting buckle, so that a suture operation of a doctor is avoided, the whole operation process is more efficient and convenient, and further the pain of a patient is relieved; the perfusion tube, the drainage tube and the inflation tube are integrally arranged, and the injection liquid in the human thoracic cavity can be injected into the thoracic cavity through the perfusion tube to wash or diminish inflammation in the thoracic cavity, so that the perfusion tube is multifunctional, the condition of repeated intubation in the thoracic cavity of the human body is avoided, and the perfusion tube has a simple structure, is lower in cost and has wide application prospect.

Because one-way inflation valve includes valve body, valve ball and spring, be equipped with toper water conservancy diversion hole in the valve body, spring one end fixed connection valve body inner wall and other end fixed connection the valve ball, the spring will the valve ball top lean on the water conservancy diversion hole inside wall, one-way inflation valve allows to pass through the gas tube and aerify in to the gasbag and prevent the reverse discharge of the gas in the gasbag, makes the gasbag maintain the inflation state.

The drainage tube is characterized by further comprising a catheter connector and an end cover, wherein a plurality of sealing rings are fixedly arranged at two ends of the catheter connector respectively, the end cover is sleeved at the upper end of the catheter connector, the lower end of the catheter connector is inserted into a pipe orifice at the upper end of the drainage tube, the catheter can be connected through the catheter connector and is led into a drainage bag for drainage, and the end cover is directly sleeved on the catheter connector to temporarily seal the port at the upper end of the drainage tube.

Because it is equipped with the rubber buffer to fill pipe upper end mouth of pipe interpolation, be equipped with control flap on filling the pipe, control flap is check valve, utilizes the rubber buffer can be sealed with filling pipe upper end mouth of pipe, and sets up check valve and can prevent that the liquid medicine from backward flowing.

Because the perfusion tube, the drainage tube and the inflation tube are integrally arranged, the manufacturing is convenient, and the cost is saved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a block diagram of one embodiment of a clip;

in the figure, 1, a perfusion tube; 11. inserting the thoracic cavity; 12. a perfusion end; 13. a tip; 14. a perfusion hole; 15. a drainage hole; 2. a drainage tube; 3. an inflation tube; 4. an air bag; 5. a one-way inflation valve; 51. a valve body; 52. a valve ball; 53. a spring; 54. a flow guide hole; 6. a catheter adapter; 61. a seal ring; 7. an end cap; 81. a limiting sleeve; 82. an annular card; 83. clamping a hoop; 9. and a rubber plug.

Detailed Description

As shown in fig. 1-2, a multi-functional thorax closed drainage device, including perfusion tube 1, drainage tube 2 and gas tube 3, the one end of perfusion tube 1 body is that the thorax inserts end 11 and the other end is perfusion end 12, the thorax inserts end 11 and is equipped with hemispherical end 13, be equipped with a plurality of perfusion holes 14 on the lateral wall of end 13, the thorax inserts fixedly on the end 11 lateral wall and is equipped with annular gasbag 4, stop device includes spacing buckle and clamp, spacing buckle cover is located perfusion tube 1 lower part and is located gasbag 4 top, spacing buckle can be equipped with the opening so that overlap it on perfusion tube 1 in one side, spacing buckle upper portion is spacing sleeve 81 and the lower part is annular card 82, the clamp 83 cramps on spacing sleeve 81 lateral wall with spacing buckle and perfusion tube 1 fixed connection. In this embodiment, the clip 83 is made of plastic or rubber, and two ends of the clip 83 can be inserted together through mutually-matched bayonets. The clamp 83 may also adopt other structures as long as the limit sleeve 81 is clamped on the perfusion tube 1. The drainage tube 2 and the inflation tube 3 are inserted into the filling tube 1 from the side part of the filling end 12, the lower end of the inflation tube 3 is communicated with the air bag 4, the end head 13 is provided with a circular drainage hole 15, the circular drainage hole 15 is preferably arranged at the bottom of the end head 13, the lower end of the drainage tube 2 is fixedly arranged in the drainage hole 15, and the upper end pipe orifice of the inflation tube 3 is provided with a one-way inflation valve 5.

The one-way inflation valve 5 comprises a valve body 51, a valve ball 52 and a spring 53, a conical diversion hole 54 is arranged in the valve body 51, one end of the spring 53 is fixedly connected with the inner wall of the valve body 51, the other end of the spring 53 is fixedly connected with the valve ball 52, the valve ball 52 is propped against the inner side wall of the diversion hole 54 by the spring 53, the one-way inflation valve 5 allows the inflation of the inflation tube 3 to the air bag to prevent the reverse discharge of the air in the air bag, and the air bag 4 can be maintained in an inflated.

Fill and be equipped with rubber buffer 9 in the pipe orifice of 1 upper end of pipe, fill and be equipped with control valve on the pipe 1, control valve is preferably check valve, utilizes rubber buffer 9 can be sealed the pipe orifice of 1 upper end of filling pipe, and sets up check valve and can prevent that the liquid medicine from backward flowing.

The utility model provides a multi-functional thorax closed drainage device still includes pipe connection 6 and end cover 7, and pipe connection 6's both ends are fixed respectively and are equipped with a plurality of sealing washer 61, and 6 upper ends of pipe connection are located to 7 covers of end cover, and 6 lower extremes of pipe connection insert in the 2 upper end mouths of drainage tube, can connect the pipe through pipe connection 6 and let in the drainage bag with the pipe and carry out the drainage, and can temporarily seal 2 upper end ports of drainage tube on establishing pipe connection 6 with 7 direct covers of end cover. The perfusion tube 1, the drainage tube 2 and the inflation tube 3 are preferably integrally arranged, and the perfusion tube has the advantages of being convenient to manufacture and saving cost.

The utility model provides a multi-functional thorax closed drainage device of exempting from seam for clinical is an extraction, handle or shift the drainage device of thorax intracavity liquid, entire system can be integrated into one piece device, and main preparation material can adopt silica gel, and intraductal there is three lacuna, and chest pipe medial extremity mouth corresponds respectively has drainage internal orifice, fixed gasbag interface and intrathoracic sample connection that pours into, and chest pipe external orifice corresponds drainage external orifice respectively, fixed gasbag gas injection mouth and pours the sample connection.

The application discloses multi-functional thorax closed drainage device's theory of operation does:

insert end 11 with this multi-functional thorax closed drainage device's thorax and insert in patient's chest incision, make gasbag 4 be located the chest incision inboard and stop device be located the chest incision outside (for avoiding the body to buckle and cause the condition of difficult poling, can insert the drainage needle in drainage tube 2 earlier, extract the drainage needle after the intubate is accomplished again can), then aerify in to gas tube 3 through syringe or other aerating device, gaseous process one-way inflation valve 5 back enters into make gasbag 4 inflate the inflation in the gasbag 4, fix stop device through chucking clamp 83 simultaneously, form annular spacing recess and insert end 11 spacing in chest incision internal fixation between the gasbag 4 inflation and spacing card 82.

When thoracic drainage of a patient is desired, a catheter may be connected via the catheter connector 6 and passed into a drainage bag or other collection vessel for drainage.

When inflammation in the chest cavity of a patient needs to flush the interior of the chest cavity or medicine needs to be injected into the chest cavity, the end cover 7 is directly sleeved on the catheter connector 6 to temporarily seal the upper end port of the drainage tube 2, and then the inside of the chest cavity of the human body can be cleaned or subjected to anti-inflammation treatment by injecting liquid medicine into the infusion tube 1.

The drainage device has the following technical characteristics:

1. the soft silica gel material can relieve the compression on lung tissues, intercostal muscles, intercostal nerves and chest wall soft tissues in the thoracic cavity, avoid tissue edema, and simultaneously the soft and smooth silica gel is not easy to form rough friction with the lung tissues to cause pain and discomfort; the external chest limiting device can effectively prevent the drainage tube from moving and drawing, and greatly reduces the pain and the uncomfortable feeling of the patient after the tube is placed; the internal fixation air bag avoids the direct contact of the drainage tube and the lung tissue, and effectively reduces the influence on respiratory movement and lung re-expansion.

2. The thoracic cavity is internally fixed by the air bag, the internal fixation air bag has the characteristics of close fit with the tissue of the chest wall, softness and comfort, the airtightness of the thoracic cavity can be ensured, and the gas in the thoracic cavity can be effectively prevented from overflowing from the periphery of the drainage tube or entering the thoracic cavity from the periphery of the chest tube.

3. The thoracic drainage tube 2 and the inflation tube 3 are designed and installed in the tube wall of the perfusion tube 1, so that the supporting force of the thoracic tube made of silica gel materials can be enhanced, the compression deformation of the tube can be prevented, and the discomfort of a patient can be reduced. The perfusion tube 1 can be used for perfusing antibiotics for resisting inflammation or perfusing urokinase to dissolve coagulative blood clots so as to avoid occurrence of coagulative hemothorax, and can also be used for obtaining liquid samples through the perfusion tube to carry out various inspection and examination.

4. The two different fixing methods are synchronously adopted inside and outside the chest tube, so that the chest tube is firmly and reliably fixed, and medical adverse events such as tube falling, air leakage and the like can be effectively avoided.

Claims

1. The utility model provides a multi-functional thorax closed drainage device which characterized in that: comprises an infusion tube, a drainage tube, an inflation tube and a limiting device, wherein one end of the tube body of the infusion tube is a thoracic cavity insertion end, the other end of the tube body of the infusion tube is an infusion end, the thoracic cavity insertion end is provided with a hemispherical end head, the end head is provided with a plurality of perfusion holes, the side wall of the thoracic cavity insertion end is fixedly provided with an annular air bag, the limiting device comprises a limiting buckle and a hoop, the limiting buckle is sleeved at the lower part of the perfusion tube and is positioned above the air bag, the upper part of the limit buckle is a limit sleeve, the lower part of the limit buckle is an annular clamping piece, the clamp is hooped on the outer side wall of the limit sleeve, the drainage tube and the inflation tube are inserted into the perfusion tube from the side part of the perfusion end, the lower end of the inflation tube is communicated with the air bag, the bottom of the end is provided with a circular drainage hole, the lower end of the drainage tube is fixedly arranged in the drainage hole, and a one-way inflation valve is arranged at the opening of the upper end of the inflation tube.

2. The multi-functional closed thoracic drainage device of claim 1, further comprising: the one-way inflation valve comprises a valve body, a valve ball and a spring, wherein a conical diversion hole is formed in the valve body, one end of the spring is fixedly connected with the inner wall of the valve body, the other end of the spring is fixedly connected with the valve ball, and the spring abuts against the inner side wall of the diversion hole.

3. The multi-functional closed thoracic drainage device of claim 1, further comprising: the drainage tube is characterized by further comprising a catheter connector and an end cover, wherein a plurality of sealing rings are fixedly arranged at two ends of the catheter connector respectively, the end cover is sleeved at the upper end of the catheter connector, and the lower end of the catheter connector is inserted into a tube orifice at the upper end of the drainage tube.

4. The multi-functional closed thoracic drainage device of claim 1, further comprising: a rubber plug is inserted into the upper end pipe orifice of the perfusion pipe.

5. The multi-functional closed thoracic drainage device of claim 4, further comprising: the filling pipe is provided with a control valve which is a one-way valve.

6. The multi-functional closed thoracic drainage device of claim 1, further comprising: the perfusion tube, the drainage tube and the inflation tube are integrally arranged.

7. The multi-functional closed thoracic drainage device of claim 1, further comprising: an opening is formed in one side of the limiting buckle, and the hoop is made of plastics or rubber.