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CN215024961U - A thoracic tube with uniform flushing and smooth drainage - Google Patents

A thoracic tube with uniform flushing and smooth drainage Download PDF

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Publication number
CN215024961U
CN215024961U CN202120093624.8U CN202120093624U CN215024961U CN 215024961 U CN215024961 U CN 215024961U CN 202120093624 U CN202120093624 U CN 202120093624U CN 215024961 U CN215024961 U CN 215024961U
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China
Prior art keywords
flushing
drainage
cavity
hole
layer
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Expired - Fee Related
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CN202120093624.8U
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Chinese (zh)
Inventor
徐国栋
陈航
朱才民
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Ningbo Medical Center Lihuili Hospital
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Ningbo Medical Center Lihuili Hospital
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Priority to CN202120093624.8U priority Critical patent/CN215024961U/en
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Abstract

本实用新型公开了一种冲洗均匀引流顺畅的胸腔导流管,胸腔导流管为剑鞘结构,剑层为中空结构,中空结构作为引流通道;鞘层的内壁与剑层的外壁之间至少形成一个空腔,所述的空腔作为冲洗通道;鞘层上具有至少一个引流孔,引流孔与引流通道相连同,鞘层上具有至少一个冲洗孔,冲洗孔与冲洗通道相连同,鞘层上的冲洗孔的位置设置形成均匀的螺旋状或圆周状,本实用新型提供的胸腔导流管的结构精密,将冲洗孔之间的位置设置为螺旋状或圆周状态,使得在进行冲洗的过程中,冲洗液能够在导流管的径向或周向的方向上将冲洗液均匀喷洒出去,使得冲洗液能够均匀的分散在感染区域,使得感染区域能够更快的愈合。

Figure 202120093624

The utility model discloses a thoracic cavity drainage tube with uniform flushing and smooth drainage. The thoracic cavity drainage tube has a scabbard structure, the scabbard layer is a hollow structure, and the hollow structure serves as a drainage channel; A cavity is formed, and the cavity is used as a flushing channel; the sheath layer has at least one drainage hole, the drainage hole is connected with the drainage channel, and the sheath layer has at least one flushing hole, and the flushing hole is connected with the flushing channel. The positions of the flushing holes on the thoracic cavity are set to form a uniform spiral or circular shape. The thoracic drainage tube provided by the present invention has a precise structure, and the positions between the flushing holes are set to a spiral or circular state, so that during the flushing process The irrigating liquid can be sprayed evenly in the radial or circumferential direction of the guide tube, so that the irrigating liquid can be evenly dispersed in the infected area, so that the infected area can heal faster.

Figure 202120093624

Description

Chest tube capable of flushing uniformly and draining smoothly
Technical Field
The utility model relates to the field of medical equipment, concretely relates to wash smooth and easy chest tube of even drainage.
Background
The drainage tube is used for drainage in clinical surgery to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevent postoperative infection and accelerate wound healing. The traditional drainage tube is generally made of materials such as silicon rubber or polyurethane, when in use, one end of the catheter is inserted into the drainage position in vivo or on a wound surface, and the other end of the catheter can be connected with other external apparatuses such as a drainage connecting tube and the like in vitro, and drainage is carried out in vitro through the action of internal pressure, gravity or negative pressure suction isopiestic pressure. The common drainage catheter for thoracic cavity, ventricle, cerebrospinal fluid, lumbar vertebra, craniocerebral drainage catheter, abdominal cavity, thoracic cavity, ventricle, bile duct, etc.
In the prior art, a utility model with publication number CN211096442U discloses a medical thoracic drainage tube, which comprises an outer sleeve and an inner core drainage tube, wherein the inner core drainage tube is positioned inside the outer sleeve, the front end of the inner core drainage tube extends out of the front port of the outer sleeve, and the side wall of the extending part is provided with a drainage side hole; the side wall of the outer sleeve close to the front port is provided with a first air bag, the side wall of the outer sleeve is embedded with a first air bag pipe used for being connected with the first air bag, and the free end of the air bag pipe extends out of the pipe wall of the outer sleeve and is connected with a valve. The utility model discloses an inner core and drainage tube of overcoat mainly are to the operating problem that appears in the operation process, use the gasbag to oppress the artery of damage, prevent the intercostal artery effectively and bleed and prevent that the drainage tube from deviating from.
The utility model discloses a grant utility model patent of publication No. CN104548322B also discloses a drainage catheter is washed to thorax, and this drainage catheter rear end leaves inclined side hole area needle chest pipe, takes guide wire pipe respectively one, and the chest pipe is put into to the conventionality after, opens chest pipe rear end inclined side hole leather plug, takes guide wire pipe to insert to suitable position from chest pipe inclined side hole, and the pipe rear end is fixed with the local embedding of chest pipe inclined side hole, pulls out the guide wire, external heparin cap. The flushing fluid enters the thoracic cavity through the catheter and is drained out through the chest tube. The drainage tube that this scheme provided can wash and the drainage to the thorax simultaneously, can pull out the pipe when need not washing, continues thorax closed drainage. However, this solution requires a separate insertion catheter during the irrigation process, which makes the irrigation process more complicated.
However, in view of the technical solutions of the chest drainage catheters disclosed in the prior art, most of the conventional drainage catheters have only a drainage function, or have drainage and flushing functions. However, in the actual operation process, especially for patients with empyema, the infected area is large, and the infected part of the thoracic cavity needs to be washed, and the conventional thoracic catheter with washing is difficult to wash the washing liquid uniformly to the infected area, so that the medicines such as antibiotics cannot reach the infected area sufficiently and uniformly, the cure time of the patients is prolonged, and meanwhile, as the drainage catheter, the liquid in the drainage catheter is solidified, and the unsmooth drainage is easy to occur. To the technical problem that exists among the prior art, the utility model aims at providing a thoracic drainage catheter, this pipe has drainage and washing function, can wash evenly simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thoracic cavity flow guide pipe with uniform washing and smooth drainage aiming at the technical problems in the prior art, wherein the thoracic cavity flow guide pipe is of a multilayer sleeve structure;
further, the thoracic duct is preferably of a scabbard structure;
furthermore, the sword layer is of a hollow structure;
the hollow structure of the sword layer is used as a drainage channel;
furthermore, at least one cavity is formed between the inner wall of the sheath layer and the outer wall of the sword layer;
further, the at least one cavity is formed to guide the flow of the flushing fluid.
At least one cavity is formed between the inner wall of the sheath layer and the outer wall of the sword layer, the cavity is used for introducing flushing liquid, and meanwhile, the cavity can prevent the introduction of the guiding liquid.
Furthermore, the brooch can be sleeved in the hollow structure of the sword layer, and the honeycomb duct can be more conveniently sent into the chest cavity through the structure.
Furthermore, the sheath layer is provided with at least one drainage hole;
furthermore, the drainage hole is introduced into the hollow structure of the sword layer, so that infected liquid or gas in the chest cavity can be introduced into the hollow structure of the sword layer;
furthermore, the sheath layer is provided with at least one flushing hole;
at least one cavity is formed between the flushing hole and the inner wall of the sheath layer and the outer wall of the sword layer to be connected;
further, the number of the drainage holes is more than 2, preferably 4, and more preferably 6.
Further, the number of the flushing holes is more than 4, preferably more than 6, and more preferably more than 8.
Furthermore, the position of the flushing hole on the sheath layer is provided with uniform spiral or circumferential subsections;
the utility model discloses set up the position between the flushing hole into heliciform or circumference state for at the in-process that washes, the flush fluid can evenly spray away the flush fluid in the direction of the radial or circumference of honeycomb duct, makes the dispersion that the flush fluid can be even infect the region, makes the healing that infects the region can be faster.
Furthermore, the aperture of the drainage hole is larger than that of the flushing hole;
furthermore, the aperture of the drainage hole is 1-3 mm; more preferably 1-2 mm.
Furthermore, the aperture of the flushing hole is 0.1-0.8 mm; preferably 0.1-0.5 mm; more preferably 0.1-0.2 mm.
The utility model discloses it is great to set up the aperture in drainage hole, conveniently derives the thorax with infection liquid or gas in the thorax, and thinner flushing hole can be with the more even thorax of spraying of flush fluid to thinner flushing hole can spray farther region with the flush fluid.
Furthermore, a flushing branch pipe is arranged on the tail sheath layer structure of the thoracic cavity flow guide pipe provided by the utility model;
a heparin cap is arranged on the washing branch pipe;
furthermore, at least one cavity is formed between the washing branch pipe and the inner wall of the sheath layer and the outer wall of the sword layer to be connected.
The flushing fluid can be introduced into the flow guide pipe through the heparin cap in an injection or push-shooting mode;
furthermore, when the flushing liquid is introduced into the flushing branch pipe, the flushing liquid is introduced between the inner wall of the sheath layer and the outer wall of the sword layer to form a cavity, and is distributed into the flushing holes through the cavity, so that the flushing liquid is uniformly sprayed to an infected area in the chest.
Furthermore, the tail end of the thoracic cavity flow guide pipe is provided with a connecting piece which is used for connecting the water-sealed bottle and ensuring the sealing state.
The beneficial effects of the utility model reside in that, for prior art, the utility model provides a structure is established for the multilayer cover to the thorax honeycomb duct, and the preferred is the sword sheath structure, can form a cavity between sword layer and the sheath layer, and this cavity can be with the flush fluid leading-in to the thorax in, and the sword layer also is hollow structure, and outside this hollow structure with the liquid or the gaseous leading-in of thorax, the aperture in the sword layer is great simultaneously, can effectually prevent that the drainage liquid from solidifying sword layer hollow structure and stifled die. This thorax honeycomb duct's structure is accurate, and the utility model discloses at the front end of thorax honeycomb duct, set up the position between the flushing hole into heliciform or circumferential state for at the in-process that washes, the flush fluid can evenly spray away the flush fluid on the direction of the radial or circumference of honeycomb duct, makes the dispersion that the flush fluid can be even infect regional, makes the union that infects the region can be faster.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1: a schematic view of a thoracic duct which is flushed uniformly and drained smoothly;
FIG. 2: a radial cross-sectional view of the flush tube;
FIG. 3: axial section view of the front end of the flushing pipe;
wherein, 1, a thoracic cavity duct; 2. a sheath layer; 3. a sword layer; 4. flushing the channel; 5. a drainage channel; 6. a drainage hole; 7. flushing the hole; 8. washing the branch pipes; 9. a heparin cap; 10. a connecting member.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
A thoracic cavity honeycomb duct 1 which can be flushed uniformly and drained smoothly is disclosed, wherein the thoracic cavity honeycomb duct 1 is of a multi-layer sleeve structure; the chest catheter is preferably of a scabbard structure; the drainage tube with the scabbard structure is arranged to enable the drainage tube to have at least two independent backflow channels, and further, the drainage channel 5 and the flushing channel 4 are independent.
The sword layer 3 is of a hollow structure; the sword layer 3 is arranged to be a hollow structure, and a channel formed by the hollow structure mainly drains liquid or gas in the chest cavity out of the body through the channel.
A cavity is formed between the inner wall of the sheath layer 2 and the outer wall of the sword layer 3; the cavity serves as a flushing fluid channel.
The cavity is formed to guide the flushing fluid and convey the required physiological saline and/or antibiotics and other medicines to a designated position, and meanwhile, the cavity is independent from the hollow structure in the middle of the sword layer 3, and meanwhile, the cavity can prevent the guiding fluid from entering.
In order to conveniently introduce the thoracic cavity drainage tube 1 into the thoracic cavity, the brooch can be sleeved on the hollow structure of the sword layer 3, and the drainage tube can be more conveniently conveyed into the thoracic cavity through the structure.
Furthermore, the sheath layer 2 is provided with at least one drainage hole 6, specifically, the drainage pipe specifically illustrated in fig. 1 is provided with four drainage holes 6, and the drainage holes 6 are arranged at the front section of the drainage pipe;
the drainage hole 6 is introduced into the hollow structure of the sword layer 3, so that infected liquid or gas in the chest cavity can be introduced into the hollow structure of the sword layer 3, namely the drainage channel 5;
furthermore, the sheath layer 2 is provided with at least one flushing hole 7, specifically, 24 flushing holes 7 are provided in the drawing, and the aperture of the flushing hole 7 is 0.2 mm;
the flushing hole 7 is connected with at least one cavity formed between the inner wall of the sheath layer 2 and the outer wall of the sword layer 3, namely the flushing liquid channel is connected with the flushing hole 7, so that the flushing liquid can pass through the flushing channel 4 and the flushing hole 7 to flush the infected area in the chest cavity.
As shown in the attached fig. 1 of the specification, the positions of the flushing holes 7 on the sheath layer 2 are arranged to form a uniform circumference shape; in addition, in an alternative embodiment, the positions of the flushing holes 7 on the sheath layer 2 are arranged to form a uniform spiral.
The utility model discloses set up the position between the flushing hole 7 into heliciform or circumference state for in-process that washes, the flush fluid can evenly spray away the flush fluid in the direction of the radial or circumference of honeycomb duct, makes the dispersion that the flush fluid can be even infect the region, makes the healing that infects the region can be faster.
The tail sheath layer 2 of the thoracic cavity flow guide pipe 1 provided by the utility model is structurally provided with a washing branch pipe 8; a heparin cap 9 is arranged on the washing branch pipe 8; the arrangement of the heparin cap 9 can facilitate the nurse or doctor to wash the infected area of the chest cavity according to the requirement.
At least one cavity is formed between the washing branch pipe 8 and the inner wall of the sheath layer 2 and the outer wall of the sword layer 3.
The tail end of the thoracic cavity flow guide tube 1 is provided with a connecting piece, and the connecting piece 10 is used for connecting a water-sealed bottle and ensuring a sealing state.
Example 2
The utility model provides a wash smooth and easy thorax honeycomb duct 1 of even drainage, after thorax honeycomb duct 1 inserted the thorax, can be quick be connected water seal bottle with the connecting piece 10 of honeycomb duct for the chest pipe is in a encapsulated situation, and the drainage channel 5 can be introduced through the water conservancy diversion hole of honeycomb duct front end to infection liquid or gas in the thorax afterwards, and it is external to lead to through drainage channel 5. When needing to wash the infected area in the thorax and being antibiotic anti-inflammatory, can be through the mode of push-jet or injection, divide pipe 8 to input the flush fluid into the honeycomb duct through washing, because wash hole 7 is handed over and washed, can produce great pressure after the push-jet, can be that the flush fluid sprays out and enter into the thorax from the washing mouth, and the position setting of wash hole 7 forms even circumference form simultaneously, and the flush fluid is the spraying out of form of dispersing at the anterior segment of thorax honeycomb duct 1, can be even spraying to the infected area.
The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (7)

1. The utility model provides a wash smooth and easy thorax honeycomb duct of even drainage which characterized in that: the thoracic cavity flow guide pipe (1) is of a scabbard structure and comprises a scabbard layer and a scabbard layer; the sword layer (3) is of a hollow structure, and the hollow structure is used as a drainage channel (5); at least one cavity is formed between the inner wall of the sheath layer (2) and the outer wall of the sword layer (3), and the cavity is used as a flushing channel (4).
2. The thoracic duct of claim 1, wherein the thoracic duct is capable of being flushed and drained smoothly, and the thoracic duct is characterized in that: the sheath layer (2) is provided with at least one drainage hole (6), and the drainage hole (6) is connected with the drainage channel (5).
3. The thoracic duct of claim 1, wherein the thoracic duct is capable of being flushed and drained smoothly, and the thoracic duct is characterized in that: the sheath layer (2) is provided with at least one flushing hole (7), and the flushing hole (7) is connected with the flushing channel (4).
4. The thoracic duct of claim 1, wherein the thoracic duct is capable of being flushed and drained smoothly, and the thoracic duct is characterized in that: the number of the drainage holes (6) is more than 2; the number of the flushing holes (7) is more than 4.
5. The thoracic duct of any one of claims 1-4, wherein: the positions of the flushing holes (7) on the sheath layer (2) are arranged to form uniform spiral or circumference shape.
6. The thoracic duct of any one of claims 1-4, wherein: the aperture of the drainage hole (6) is larger than that of the flushing hole (7); the aperture of the drainage hole (6) is 1-3 mm; the aperture of the flushing hole (7) is 0.1-0.8 mm.
7. The thoracic duct of any one of claims 1-4, wherein: a washing branch pipe (8) is structurally arranged on the tail end sheath layer (2) of the thoracic cavity flow guide pipe (1); a heparin cap (9) is arranged on the washing branch pipe (8); at least one cavity is formed between the washing branch pipe (8) and the inner wall of the sheath layer (2) and the outer wall of the sword layer (3) to be connected.
CN202120093624.8U 2021-01-14 2021-01-14 A thoracic tube with uniform flushing and smooth drainage Expired - Fee Related CN215024961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120093624.8U CN215024961U (en) 2021-01-14 2021-01-14 A thoracic tube with uniform flushing and smooth drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120093624.8U CN215024961U (en) 2021-01-14 2021-01-14 A thoracic tube with uniform flushing and smooth drainage

Publications (1)

Publication Number Publication Date
CN215024961U true CN215024961U (en) 2021-12-07

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Country Status (1)

Country Link
CN (1) CN215024961U (en)

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Granted publication date: 20211207