CN220025861U - Multifunctional intrathoracic drain device - Google Patents

Abstract

The utility model discloses a multifunctional intrathoracic drain device, which comprises: chest tube; one end of the chest tube extending into the chest cavity is a first end, one end of the chest tube positioned outside the chest cavity is a second end, the side wall of the first end is provided with a plurality of side holes along the axis direction of the side wall, the chest tube is sleeved with an inflatable bag, the side hole is located between the first end and the inflatable bag, the second end is provided with an inflatable structure communicated with the inflatable bag, and a fixing ring is sleeved at a position, close to the inflatable bag, of the second end. The inflatable bag and the fixing ring in the multifunctional intrathoracic drain device can be combined together to solve the problems of slipping, falling-off and the like of the chest tube.

Description

Multifunctional intrathoracic drain device

Technical Field

The utility model relates to the technical field of medical equipment for chest surgery, in particular to a multifunctional chest drainage tube device.

Background

The closed thoracic drainage is a medical term, is a common operation mode of thoracic surgery, is applicable to diseases such as pneumothorax, empyema and the like, and is required to be placed when closing the chest in the surgical treatment process of esophageal cancer, pulmonary diseases and mediastinal diseases after the thoracic surgery, so as to observe the bleeding amount after the operation in time, and remove the gas and blood in the chest through the chest to open the lung, thereby promoting normal and unobstructed respiratory and circulatory functions. The traditional intrathoracic drain which is commonly used clinically at present is a bare tube made of silica gel or other medical plastics, and the bare tube is fixed by suture ligation after being placed, and the method is simple, but the intrathoracic drain is easy to slide and slip. The traditional chest tube is lack of an effective fixing device, so that the drainage tube is easy to fall off when a patient is manually moved or turned over by himself or herself after operation, the patient is painful by the open pneumothorax again, the probability of thoracic cavity infection is increased, the life safety of the patient can be even endangered when serious, and meanwhile, additional work load is added to medical staff.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a multifunctional intrathoracic drain device.

The specific technical scheme is as follows:

a multifunctional intrathoracic drain device mainly comprises: chest tube;

one end of the chest tube extending into the chest cavity is a first end, one end of the chest tube positioned outside the chest cavity is a second end, the side wall of the first end is provided with a plurality of side holes along the axis direction of the side wall, the chest tube is sleeved with an inflatable bag, the side hole is located between the first end and the inflatable bag, the second end is provided with an inflatable structure communicated with the inflatable bag, and a fixing ring is sleeved at a position, close to the inflatable bag, of the second end.

The multifunctional intrathoracic drain device also has the characteristic that the fixing ring is in threaded connection with the chest tube.

The multifunctional intrathoracic drain device further has the characteristic that the position of the fixing ring on the chest tube is adjustable, and two first fixing eyes are arranged on the outer side of the fixing ring.

The multifunctional intrathoracic drain device further has the characteristic that the part of the second end, which is close to the fixing ring, is also provided with two second fixing eyes.

The multifunctional intrathoracic drain device is characterized in that the inflating structure comprises an inflating connector and an inflating tube, one end of the inflating tube is communicated with the inflating bag, and the other end of the inflating tube is communicated with the inflating connector.

The multifunctional intrathoracic drain device has the characteristics that an observation air bag is arranged at one end of the inflation tube, which is close to the inflation connector.

The multifunctional intrathoracic drain device is characterized in that a part of the inflation tube is arranged in the side wall of the chest tube, a thin pipeline through which the inflation tube can pass is arranged in the side wall of the chest tube, and a part of the inflation tube is accommodated in the thin pipeline.

The multifunctional intrathoracic drain device further has the characteristic that a first pipe clamp is arranged at the part of the inflation pipe between the inflation connector and the observation air bag.

The multifunctional intrathoracic drain device is characterized by further comprising a medicine injection structure, wherein the medicine injection structure comprises a medicine injection connector and a medicine injection pipe, one end of the medicine injection pipe is arranged in the side wall of the chest pipe and penetrates out of the first end of the chest pipe, the other end of the medicine injection pipe penetrates out of the second end of the chest pipe, and the other end of the medicine injection pipe is communicated with the medicine injection connector.

The multifunctional intrathoracic drain device further has the characteristic that the part of the medicine injection tube positioned outside the chest tube is also provided with a second pipe clamp.

The technical scheme has the positive effects that:

the multifunctional chest drainage tube device provided by the utility model has the advantages that the chest tube is arranged in the chest, the inflation is carried out in the inflatable bag, the inflatable bag is inflated to prevent the chest tube from being pulled out of the chest, the fixing ring is arranged to prevent the chest tube from being pulled into the chest, and the inflatable bag and the fixing ring are combined to solve the problems of slipping, falling out and the like of the chest tube.

Drawings

FIG. 1 is a schematic diagram of a multifunctional intrathoracic drain device according to the utility model;

fig. 2 is a schematic structural diagram of a first pipe clamp and a second pipe clamp according to the present utility model.

In the accompanying drawings: 1. chest tube; 11. a side hole; 12. a threaded section; 13. a hollow cavity; 2. an inflatable bag; 3. an inflatable structure; 31. an inflatable connector; 32. an inflation tube; 321. observing the air bag; 4. a fixing ring; 41. a first fixation eye; 5. a second fixation eye; 6. a drug injection structure; 61. a drug injection connector; 62. a drug injection tube; 7. a first pipe clamp; 8. and a second pipe clamp.

Detailed Description

The present utility model will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 and 2, the present utility model discloses a multifunctional intrathoracic drain apparatus, comprising: chest tube 1; the chest tube 1 is of a hollow tube structure, and a hollow cavity 13 extending along the axial direction is arranged inside the chest tube.

One end of the chest tube 1 extending into the chest (a physiological structure of a human body) is a first end, one end of the chest tube 1 positioned outside the chest is a second end, a plurality of side holes 11 are formed in the side wall of the first end along the axis direction of the side wall, and the side holes 11 are used for guiding liquid in the chest of the human body into the chest tube 1 and then leading out the outside of the human body.

Alternatively, the chest tube 1 can be made of a silica gel tube or a latex material.

Preferably, the chest tube 1 is transparent, has the length of 60cm and scales, and starts from the head end of the chest tube to the tail end of the chest tube by 1cm, and has the inner diameter of 10mm, the outer diameter of 11mm and the thickness of 1mm.

Preferably, the central hole of the head end of the chest tube is round, the inner diameter is 10mm, and the outer diameter is 11mm.

Preferably, the head end of the chest tube is a drug injection hole with the diameter of 0.5mm.

Optionally, in this embodiment, at least two, for example, two, three, four, or even ten, or more than ten side holes 11 are provided, all side holes 11 are arranged according to a preset rule, the distance positions of every two side holes 11 are the same, the axial distance (the distance from the center of the side hole 11 to the end face of the first end) of the first side hole 11 near the first end is known, and each side hole 11 is the same in shape, so that the arrangement can subtract the redundant side holes 11 from the first end according to the requirement to meet the corresponding requirement; for example, in one specific embodiment, ten side holes 11 are provided, each side hole 11 is an elongated hole with a length of 8mm and a width of 5mm, the side holes 11 are distributed on two opposite outer sides of the chest tube 1, the side holes 11 on two sides of the chest tube 1 are axially staggered, each two side holes 11 are 2.5cm away from each other (for example, the first side hole 11 on the left side and the first side hole 11 on the right side in fig. 1 are axially spaced by 2.5 cm), the axial distance of the first side hole 11 is 2mm, the chest tube 1 side hole 11 on the first end can be sheared by scissors according to requirements of thoracic closed drainage, for example, when the chest tube 1 with eight holes is needed, the part above the sixth side hole 11 on the first end can be sheared by scissors, and the two 11 parts on the first end are thrown away, and the rest side holes are new first ends. The side hole 11 is communicated with the hollow cavity 13, and the effusion in the chest cavity enters the hollow cavity 13 from the side hole 11 and then flows out of the body through the other end of the chest tube 1.

The chest tube 1 is sleeved with an inflatable bag 2, a side hole 11 is positioned between the first end and the inflatable bag 2, and the second end is provided with an inflatable structure 3 communicated with the inflatable bag 2.

Optionally, in this embodiment, the inflatable bag 2 is of an annular structure, and is made of latex, and the inflatable bag 2 can be tightly fastened on the outer wall of the chest tube 1 after being inflated, so as to achieve the purpose of fixing the chest tube 1, and the inflatable bag 2 can expand to a diameter larger than the incision diameter of the chest cavity in an inflated state, so that the chest tube 1 can be prevented from being pulled out of the chest cavity.

Preferably, the inflatable bag 2 is hollow sphere, is fully covered by 360 degrees, can be tightly attached to the outer wall of the chest tube when not inflated, and has a diameter of 2.5cm, a width of 1.5cm and a thickness of 0.2mm after being inflated.

The inflatable structure 3 comprises an inflatable connector 31 and an inflatable tube 32, one end of the inflatable tube 32 is communicated with the inflatable bag 2, and the other end of the inflatable tube is communicated with the inflatable connector 31.

Alternatively, in the present embodiment, the inflation connector 31 may be connected to an external inflation device to inflate the inflation tube 32, specifically, the inflation connector 31 has an inflation port, which may be connected to the external inflation device, and optionally, the inflation port has a spiral structure inside, which may enable quick connection with the external inflation device. Optionally, the air-filled connector 31 also has a screw cap that can be closed to maintain the sterility of the interior of the air-filled connector 31 when not in use.

Preferably, the diameter of the charging hole is 0.5mm, and the diameter of the charging pipeline is 0.5mm.

Further, an observation balloon 321 is further disposed at one end of the inflation tube 32 near the inflation connector 31, the observation balloon 321 is ellipsoidal, and the observation balloon 321 can observe the inflation state of the balloon 321 when inflating the inflation balloon 2 to understand the inflation state of the inflation balloon 2.

Alternatively, as an alternative embodiment, the inflation tube 32 is provided outside the chest tube 1, and the inflation tube 32 is fixed to the outer wall of the chest tube 1 from the portion communicating with the one end of the inflation bag 2 to near the observation bag 321.

Optionally, as an alternative embodiment, a part of the air tube 32 is disposed in the side wall of the chest tube 1, a thin pipe (not shown) through which the air tube 32 can pass is opened in the side wall of the chest tube 1, a part of the air tube 32 is accommodated in the thin pipe, and both ends of the air tube 32 need to extend out of the side wall of the chest tube 1 to be connected with the air bag 2 and the air connector 31.

Further, the portion of the inflation tube 32 between the inflation connector 31 and the observation balloon 321 is also provided with a first tube clamp 7, and the first tube clamp 7 serves as a switch for the flow of gas in the inflation tube 32.

Preferably, the extension line between the observation balloon 321 and the chest tube 1 has a length of 1cm, an inner diameter of 0.5mm and a thickness of 2.5mm.

Preferably, the length of the observation balloon 321 is 8mm, the width is 4mm, and the thickness is 2.5mm.

Preferably, the length of the pipe between the air-filled connector 31 and the observation balloon 321 is 2cm, the inner diameter is 0.5mm, and the thickness is 2.5mm.

Preferably, the inflatable connector 31 has a bottom diameter of 3mm, a head diameter of 4mm and a length of 1.5cm, which is matched with a 5ml syringe nipple.

Preferably, the air-filling connector 31 and the medicine-filling connector 61 are provided with screw devices, the screw diameter is 4.4mm, and the screw devices are closed by screw caps when not in use, so that the sterile state of the screw devices is maintained.

Preferably, the second end is sleeved with a fixing ring 4 at a position close to the inflatable bag 2.

Alternatively, the fixing ring 4 may be fixed to the outer wall of the chest tube 1.

Optionally, the diameter of the retaining ring 4 is larger than the diameter of the chest incision, and the retaining ring 4 is located outside the chest and can be abutted against the chest wall to control the length of the second end of the chest tube 1 into the chest.

During operation, the fixing ring 4 and the inflatable bag 2 respectively fix the chest tube 1 from the inner side and the outer side of the incision of the chest, so that the problems of slipping, falling off and the like of the chest tube 1 can be solved, the wall meat of the chest is just clamped between the inflatable bag 2 and the fixing ring 4, and the chest tube 1 cannot fall off the chest nor enter the chest too deeply.

The fixing ring 4 is in threaded connection with the chest tube 1, so that the position of the fixing ring on the chest tube 1 can be adjusted.

Specifically, be provided with screw thread section 12 on chest tube 1, solid fixed ring 4 is the structure of nut type, gu fixed ring 4 cover is established on screw thread section 12, through rotating solid fixed ring 4, can adjust the axial position of gu fixed ring 4 on screw thread section 12, and then adjust the distance between gu fixed ring 4 and the gasbag 2, and then adapt to the different patient's of multiple chest wall thickness demand, can make the gasbag 2 offset (hug closely mutually) with the inner wall of thorax through adjusting solid fixed ring 4, and then prevent that the chest water in the thorax from the chest incision from oozing outward.

Preferably, the length between the balloon 2 and the threaded section 12 is 3cm.

Preferably, the width of the thread section 12 is 2cm, the spiral thickness is 0.3mm based on the thickness of the chest tube being 1mm, namely, the height from the inner wall of the chest tube to the spiral is 1.3mm, and the inner diameter of the chest tube is 1cm, and the total diameter of the thread section 12 is 1.13cm.

Preferably, the width of the fixing ring 4 is 2cm, the diameter is 1.13cm, the thickness is 2mm, the fixing ring is matched with the spiral section 12, the inflatable cuff is inflated and spread after the multifunctional chest drainage device is placed in the chest, then the fixing ring 4 is screwed to the chest wall direction, the purpose of firmly fixing the chest tube can be achieved, the fixing ring 4 can freely spirally move on the spiral section 12, the chest wall thickness of some patients is different, the inflatable bag 2 is inflated, the chest tube is pulled outwards after the inflatable bag 2 is inflated, and then the fixing ring 4 is adjusted to the corresponding position according to the requirement, so that the purpose of firmly and elastically fixing the chest tube by the inflatable bag 2 and the fixing ring 4 can be achieved.

Further, the outer side of the fixing ring 4 is provided with two first fixing eyes 41. Because the purse string is arranged on the chest incision during operation (the purse string is a suture thread for closing the chest incision after the chest tube 1 is taken out), the two thread ends of the purse string are respectively fixed on the two first fixing eyes 41, so that the fixation of the two thread ends of the purse string can be realized, and the fixation of the chest tube 1 can also be realized.

Preferably, the first fixing hole 41 is semicircular, the semicircular diameter is 3mm, the thickness is 3mm, the diameter of the circular hole of the first fixing hole 41 is 1.5mm, the thickness is 3mm, the hard plastic device can fix and tie the fixing wires fixed on the chest wall on two sides of the chest tube to corresponding positions respectively, the purpose of firmly fixing the chest tube can be achieved, and the fixing wires cannot fall off or fall off.

Optionally, two semicircular first lugs (not shown) are provided on the outer side of the fixing ring 4, each of which is provided with a first fixing eye 41. Preferably, in the present embodiment, two first fixing eyes 41 are distributed on opposite sides of the fixing ring 4.

Further, the second end is provided with two second fixing eyes 5 near the fixing ring 4.

Optionally, two semicircular second lugs (not shown) are provided on the outer side of the chest tube 1, and each second lug is provided with a second fixing eye 5. Two new thread ends are selected, one ends of the two thread ends are sewed on the chest outer wall, and the other ends of the two thread ends are fixed with the second fixing eye 5, so that the chest tube 1 can be fixed.

Preferably, the handle of the chest tube incision charged wrapping wire above the second fixing hole 5 (the chest tube incision charged wrapping wire is used for closing the chest tube incision when the chest tube is taken out, the chest tube incision charged wrapping wire is only tied once after being sutured from the periphery of the chest tube, then two wire heads are wound to the chest tube, the wire should be left long (each wire head is left at least about 20 cm), because the chest tube incision hole is required to be closed by ligation when the chest tube is pulled out), the second fixing hole 5 is semicircular, the semicircular diameter is 3mm, the thickness is 3mm, the semicircular structure is internally provided with a circular chest tube incision charged wrapping wire fixing hole, the circular hole diameter is 1.5mm, the thickness is 3mm, a hard plastic device can be used for fixing the incision charged wrapping wire on two sides of the chest tube to the positions of the corresponding second fixing hole 5 respectively, and the wire binding part is cut off when the chest tube is taken out, and then the chest tube incision hole is closed by using the wire binding wire which is generated.

The first fixing eye 41 is spaced from the second fixing eye 5 by a certain distance, and can fix the chest tube 1 from opposite ends of the chest tube 1.

Further, still include injection structure 6, injection structure 6 includes injection connector 61 and injection pipe 62, and the one end of injection pipe 62 sets up in the lateral wall of chest pipe 1 to wear out the first end of chest pipe 1, the other end is worn out from the part of the second end of chest pipe 1, and the other end and the injection connector 61 intercommunication of injection pipe 62.

Preferably, the length of the injection tube 62 is 1.5cm, the diameter is 0.5mm, the thickness is 2.5mm, and the plastic tube.

Preferably, the bottom of the medicine injection connector 61 has a diameter of 3mm, the head has a diameter of 4mm and a length of 1.5cm, and the medicine injection connector is matched with the nipple of a syringe or the head of an infusion set, so that the purposes of injecting medicine into the chest cavity or continuously dripping physiological saline into the chest cavity for cleaning the chest cavity can be achieved through the channel (a small amount of medicine is injected into the chest cavity of some patients, the physiological saline is continuously dripped into the chest cavity of some patients with abscess, and the pus is discharged after the pus is diluted).

Alternatively, in the present embodiment, one end of the drug injection tube 62 is penetrated from the end face of the first end of the chest tube 1, and the other end is penetrated from the side wall of the chest tube 1.

Preferably, the injection tube 62 is 0.5mm in diameter and 50cm in length.

The injection connector 61 is provided with an injection port, and the injection port is matched with the nipple of the injector or the head of the infusion set, so that the purposes of injecting medicine into the chest cavity or continuously dripping physiological saline into the chest cavity for cleaning the chest cavity can be achieved (a small amount of medicine is required to be injected into the chest cavity of some patients, the physiological saline is required to be continuously dripped into the chest cavity of some patients with abscess, and the pus is discharged after the pus is diluted). Optionally, the medicine injection port is internally provided with a spiral structure, so that the quick connection with the nipple of the injector or the head of the infusion apparatus can be realized. Optionally, the injection head 61 further has a screw cap which can be closed to maintain the sterility of the interior of the injection head 61 when not in use.

Alternatively, in the present embodiment, the structure of the injection connector 61 is the same as that of the inflation connector 31, and the prior art is adopted, which is not repeated here. Of course, other structures may be used for the injection connector 61 and the inflation connector 31, which are not limited to the present embodiment.

Further, the portion of the injection tube 62 located outside the chest tube 1 is also provided with a second tube clamp 8.

Alternatively, in this embodiment, the first pipe clamp 7 and the second pipe clamp 8 have the same structure, and the prior art is used, which is not repeated herein, but only exemplified in this embodiment, and is not intended to limit the present utility model.

According to the multifunctional chest drainage tube device provided by the utility model, the chest tube 1 is arranged in the chest, the inflatable connector 31 of the inflatable structure 3 is used for inflating the inflatable bag 2, the inflatable bag 2 is inflated to prevent the chest tube 1 from being pulled out of the chest, the fixing ring 4 is arranged to prevent the chest tube 1 from being pulled into the chest at the part outside the chest, and the inflatable bag 2 and the fixing ring 4 are combined to solve the problems of slipping, pulling out and the like of the chest tube 1;

the two ends of the purse string of the chest incision are respectively bound on the two first fixing eyes 41 arranged on the fixing/4, so that the purse string at the chest incision can be fixed;

the number of the side holes 11 is relatively large, so that the requirements of various different scenes can be met;

the adjustable setting of solid fixed ring 4 adapts to the different patient's of multiple chest wall thickness demand, can make the air bag 2 offset (hug closely mutually) with the inner wall of thorax through adjusting solid fixed ring 4 simultaneously, and then prevents that the chest water in the thorax from the chest incision to the chest oozing outward.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A multi-functional intrathoracic drain apparatus, comprising: chest tube;

the chest tube is provided with a plurality of side holes along the axis direction of the chest tube, the chest tube is sleeved with an inflatable bag, the side holes are positioned between the first end and the inflatable bag, the second end is provided with an inflatable structure communicated with the inflatable bag, and a fixing ring is sleeved at the position of the second end, which is close to the inflatable bag;

the position of the fixing ring on the chest tube is adjustable, and two first fixing eyes are arranged on the outer side of the fixing ring;

the part of the second end, which is close to the fixing ring, is also provided with two second fixing eyes;

the inflatable structure comprises an inflatable connector and an inflatable tube, one end of the inflatable tube is communicated with the inflatable bag, and the other end of the inflatable tube is communicated with the inflatable connector;

and an observation air bag is further arranged at one end of the air charging pipe, which is close to the air charging connector.

2. The multi-functional chest drainage tube device of claim 1, wherein the fixation ring is threadably coupled to the chest tube.

3. The multi-functional intrathoracic drain device according to claim 1, wherein a portion of the inflation tube is disposed within a sidewall of the chest tube, a thin conduit is provided within the sidewall of the chest tube through which the inflation tube passes, and a portion of the inflation tube is received within the thin conduit.

4. A multi-functional intrathoracic drain device according to claim 3, wherein a portion of said inflation tube between said inflation connector and said viewing bladder is further provided with a first tube clamp.

5. A multi-functional chest drainage tube apparatus as claimed in any one of claims 1 to 3, further comprising a drug injection structure comprising a drug injection connector and a drug injection tube, one end of the drug injection tube being disposed in a side wall of the chest tube and penetrating out of the first end of the chest tube, the other end penetrating out of a portion of the second end of the chest tube, the other end of the drug injection tube being in communication with the drug injection connector.

6. The multi-functional chest drainage tube device of claim 5, wherein the portion of the injection tube that is located outside the chest tube is further provided with a second tube clamp.