CN208877497U - A kind of anti-blocking irrigation drain of abdominal cavity - Google Patents
A kind of anti-blocking irrigation drain of abdominal cavity Download PDFInfo
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- CN208877497U CN208877497U CN201721103255.6U CN201721103255U CN208877497U CN 208877497 U CN208877497 U CN 208877497U CN 201721103255 U CN201721103255 U CN 201721103255U CN 208877497 U CN208877497 U CN 208877497U
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Abstract
The utility model provides a kind of anti-blocking irrigation drain of abdominal cavity, pass through setting outer tube, flushing pipe, drainage tube and snorkel, one end abdominal cavity closed end of outer tube, flushing pipe is located on outer tube in the shape of a spiral and along outer tube length direction, the drainage abdominal end of drainage tube extends in outer tube, the conduction hole of inlet opening and drainage abdominal end in the circumferential side wall of abdominal cavity closed end is correspondingly arranged, and drainage tube is detachably connected by connector and outer tube, and snorkel is connected to outer tube；It is intraperitoneal by the way that outer tube and flushing pipe to be extend into, it is rinsed and is administered, damage when can effectively prevent vacuum suction to abdominal cavity inner tissue, can be rinsed and negative pressure drainage simultaneously, and previous flushing liquor and medicament is avoided not to enter the case where abdominal cavity is just directly sucked out；Rationally, structure is simple for this programme setting, and securely and reliably, economical and practical, it is convenient to operate, and using flexible, substantially increases the working efficiency of medical worker, and alleviate the pain of patient.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of anti-blocking irrigation drain of abdominal cavity.
Background technique
Now with the development of medicine, postoperative intraperitoneal drainage is very universal, while the drainage side of many forms also occurs
Method.Wherein, irrigating drainage tube with sleeve for abdominal cavity is suitable for severe infection, intraperitoneal tumour and severe Operation in abdominal cavity of patients
Drainage afterwards, the observation of the intracavitary oozing of blood of abdominal postoperative and its irrigation and drainage of diffusate and early operation infectious-related complication
Processing.
Clinically there are two types of more common irrigating drainage tube with sleeve for abdominal cavity, the first is hand-made double-jacket tube, i.e., will
Thinner conduit is placed in drainage tube through this hole, and cuts in the abdominal end of drainage tube by thicker drainage tube abdominal cavity outer end shearing hole
Multiple conduction holes are out to drain；Second is finished product double-jacket tube, there is any discrepancy two chambers.Both double-jacket tubes are all through inlet tube
Liquid is poured, outlet connects negative pressure drainage, and continual rinsing abdominal cavity reaches therapeutic purposes.
The principle of double-jacket tube negative pressure drainage is that a porous outer tube is cased with except the inner sleeve with negative pressure suction force, interior
There is 3-6mm width between outer tube wall, air can be appointed to enter unobstructedly.Outer tube plays a supportive role, and intestinal wall or tissue is avoided to be born
Pressure attracts and damages and block suction tube.More inlet openings of surrounding are conducive to expand attractived region, make to generate around double-jacket tube complete
The negative pressure in orientation promotes the formation of sinus.When it is intraperitoneal have liquid when, liquid will from outer tube it is porous it is middle enter inner and outer pipes between
Gap, then absorbed by the inner tube with negative pressure.When intraperitoneal no liquid, suction tube aspirates the air entered from inner and outer pipes gap,
Intraperitoneal in this way tissue, organ do not contact directly with the inner tube with negative pressure, will not occur tissue be inhaled into negative tube and by
Damage.Abdominal cavity dual-casing inner tube is thinner, mainly plays a part of to attract, and obtains intraperitoneal drain by negative pressure clear in time
It removes, especially the blood of large viscosity, is just sucked out before not solidifying by negative pressure, can be reduced tissue occlusion drainage tube duct.
But anti-blocking irrigation drain of abdominal cavity used at present still has drawback-plugging, drainage-fluid contains cellulose tissue
Clast, necrotic tissue and thrombin activity substance itself can block lumen；And the moisture of these substances blotted by negative pressure after
It is easier to block in the inner sleeve of lacuna, it is made prematurely to lose drainage.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, provides a kind of function and is expanded, and is prevented
Stifled effect is good, and smoothly anti-blocking irrigation drain of abdominal cavity, design are rationally, compact-sized for drainage.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of anti-blocking irrigation drain of abdominal cavity mainly includes outer tube, flushing pipe, drainage tube and snorkel, the housing
One end of pipe is open end, and the other end is abdominal cavity closed end, and the flushing pipe is in the shape of a spiral and along the outer tube length direction
It is located on the outer tube, the drainage abdominal end of the drainage tube extends in the outer tube, the week of the abdominal cavity closed end
The conduction hole of inlet opening and drainage abdominal end on side wall is correspondingly arranged, and the drainage tube passes through connector and the housing
Pipe is detachably connected, and the snorkel is connected to the outer tube.
Further, the flushing abdominal end of the flushing pipe extends forward and beyond abdominal cavity closed end, and rinses abdominal end
Outwardly extending pipe portion is parallel with the length direction of the outer tube, described to rinse the tubular structure that abdominal end is opening, and rushes
It washes in the circumferential side wall of abdominal end and is uniformly distributed multiple fluid holes.
Further, the open end of the outer tube is additionally provided with interconnecting piece, the company on the interconnecting piece and the drainage tube
Joint screw thread connection.
Further, the snorkel is connected to the side wall of the outer tube open end.
Further, the drainage abdominal end is the tubular structure of opening, and circumferential side wall is equipped with conduction hole, the drainage
The other end of pipe connects depression drainage device.
Further, the abdominal cavity closed end is closed circular Slipped Clove Hitch structure.
Further, the outwardly extending pipe portion of the flushing abdominal end is helical form.
Further, the flushing pipe is structure as a whole with the outer tube.
Compared with prior art, the utility model has the following beneficial effects:
1, the principle that helix tube rinses negative pressure drainage is that a helical form is cased with except the drainage tube with negative pressure suction force
Flushing pipe, flushing pipe plays a supportive role, and intestinal wall or tissue is avoided to be damaged and blocked suction tube by vacuum suction；Between screw thread
Gap be conducive to expand attractived region, make to generate comprehensive negative pressure around suction tube, promote the formation of sinus.
2, when it is intraperitoneal have liquid when, liquid will enter suction tube from flushing pipe gap, then by the suction tube with negative pressure
It absorbs；And be wrapped circumferentially around on outer tube by the flushing pipe of protrusion, when intraperitoneal no liquid, suction tube is aspirated from snorkel
The air of entrance, tissue intraperitoneal in this way, organ do not contact directly with the suction tube with negative pressure, and tissue will not occur and inhaled
Enter negative tube and is damaged.
3, intraperitoneal drain is removed in time by negative pressure, especially the big blood of viscosity, do not solidifying
It is preceding to be just sucked out by negative pressure, it can be reduced tissue occlusion drainage tube duct, and mellow and full by the closing of abdominal cavity closed end, can prevent negative pressure from inhaling
To the damage of abdominal cavity inner tissue when drawing.
4, the front port of flushing pipe extends outwardly, and exceeds outer tube a distance by flushing pipe；Since flushing pipe is stretched
Outer tube a distance out avoids previous flushing liquor and medicament from not entering abdominal cavity just when can be rinsed simultaneously with negative pressure drainage
The case where being directly sucked out.
5, rationally, structure is simple for this programme setting, and securely and reliably, economical and practical, it is convenient to operate, and using flexible, significantly
The working efficiency of medical worker is improved, and alleviates the pain of patient, is had good market prospects.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of the utility model first embodiment；
Fig. 2 is the mounting structure schematic diagram of the utility model first embodiment；
Fig. 3 is the cross-sectional view of the utility model first embodiment；
Fig. 4 is the flushing abdominal end helicoidal structure schematic diagram of the utility model first embodiment；
Fig. 5 is the configuration schematic diagram of the utility model second embodiment；
Fig. 6 is the mounting structure schematic diagram of the utility model second embodiment；
Fig. 7 is the cross-sectional view of the utility model second embodiment；
Fig. 8 is the configuration schematic diagram of the utility model 3rd embodiment；
Fig. 9 is the mounting structure schematic diagram of the utility model 3rd embodiment；
Figure 10 is the cross-sectional view of the utility model 3rd embodiment；
Figure label explanation: 1, outer tube；11, abdominal cavity closed end；111, inlet opening；12, interconnecting piece；2, flushing pipe；21,
Rinse abdominal end；211, fluid hole；3, drainage tube；31, abdominal end is drained；311, conduction hole；4, snorkel；5, connector；6,
Depression drainage device；7, calparine cap.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model
The range of protection.
In conjunction with attached drawing 1, Fig. 2 and Fig. 3, in the first embodiment, a kind of anti-blocking irrigation drain of abdominal cavity mainly includes housing
Pipe 1, flushing pipe 2, drainage tube 3 and snorkel 4, one end of the outer tube 1 are open end, and the other end is abdominal cavity closed end 11,
The flushing pipe 2 is located on the outer tube 1 in the shape of a spiral and along 1 length direction of outer tube, the drainage of the drainage tube 3
Abdominal end 31 extends in the outer tube 1, in the circumferential side wall of the abdominal cavity closed end 11 conduction hole and drainage abdominal cavity
End 31 is correspondingly arranged, and the drainage tube 3 is detachably connected by connector 5 with the outer tube 1, the snorkel 4 and institute
State the connection of outer tube 1.The principle that helix tube rinses negative pressure drainage is that a spiral shell is cased with except the drainage tube with negative pressure suction force
The flushing pipe of shape is revolved, rinsing pipe diameter is about 3-6mm；Flushing pipe plays a supportive role, avoid intestinal wall or tissue by vacuum suction and
Damage and blocking suction tube；Gap between screw thread is conducive to expand attractived region, makes to generate comprehensive bear around suction tube
Pressure, promotes the formation of sinus；When it is intraperitoneal have liquid when, liquid will enter suction tube from flushing pipe gap, then by with negative pressure
Suction tube absorb；And be wrapped circumferentially around on outer tube by the flushing pipe of protrusion, when intraperitoneal no liquid, suction tube suction
The air entered from snorkel 4, tissue intraperitoneal in this way, organ do not contact directly with the suction tube with negative pressure, Bu Zhifa
Raw tissue is inhaled into negative tube and is damaged；Peritoneal cavity drainage tube suction tube is thinner, mainly plays a part of to attract, makes abdomen by negative pressure
Intracavitary drain is removed in time, especially the big blood of viscosity, is just sucked out before not solidifying by negative pressure, be can be reduced group
Knit blocking drainage tube duct.
The flushing abdominal end 21 of the flushing pipe 2 extends forward and beyond abdominal cavity closed end 11, and rinse abdominal end 21 to
The pipe portion of outer extension is parallel with the length direction of the outer tube 1, described to rinse the tubular structure that abdominal end 21 is opening, and rushes
It washes in the circumferential side wall of abdominal end 21 and is uniformly distributed multiple fluid holes 211；When realizing while being rinsed with negative pressure drainage, avoid
Previous flushing liquor and medicament do not enter the case where abdominal cavity is just directly sucked out, and flushing pipe 2 is soft tubular structure processed, and circle is done in end
The processing of slide angle, can avoid protruding into the injury in human body to tissue；
The open end of the outer tube 1 is additionally provided with interconnecting piece 12, the interconnecting piece 12 and the connector on the drainage tube 3
5 are threadedly coupled, and are threadedly coupled by the connector 5 with the interconnecting piece 12 of the outer tube 1, installing and dismounting side between component
Just, it is convenient to operate, by the connection of drainage tube 3 and outer tube 1, it can be achieved that the quick positioning of drainage tube 3；And by interconnecting piece
Length scale line is set on 12, it can be achieved that drainage tube 3 is entered by screw thread rotation and drawn in the adjusting for the depth for entering outer tube 1
Flow tube 3, realizes drainage, and 3 to adjusting to protruding into before and after outer tube 1, and easy to adjust quick；By repetition test, in drainage abdomen
When the spacing of chamber end 31 and the end of the outer tube 1 is 0.5-1cm, the drainage that drainage abdominal end 31 is open is smooth, and not shadow
The drainage of side openings is rung, drainage effect is good；
The snorkel 4 is connected to the open end side wall of the outer tube 1；Pass through snorkel 4 and air pump or push type gas
Capsule connection, realizes to ventilating inside outer tube 1, when installing and using, due to the vacuum suction of drainage tube, makes drainage-fluid
Outer tube is blocked containing cellulose tissue clast, necrotic tissue and thrombin activity substance etc., through snorkel into outer tube
Ventilation balances 1 external and internal pressure of outer tube, can eliminate drainage hole plug, so that the efficiency of drainage greatly improves, drainage effect is good；
The drainage abdominal end 31 is the tubular structure of opening, and circumferential side wall is equipped with conduction hole 311, increases suction surface
Product；The other end of the drainage tube 3 connects depression drainage device 6；By be arranged multitube structure-improved, have both flushing, administration and
The function of drainage；It is connect by flushing pipe 2 with physiological saline and medicament, realizes the function of rinsing and be administered；In vacuum suction,
If when intraperitoneal 1 conduction hole of tissue occlusion outer tube, openable snorkel enters air, 1 external and internal pressure of outer tube is balanced, is eliminated
Drain hole plug；If drainage tube 3 blocks, cleaning replacement can be drawn off；
The abdominal cavity closed end 11 is closed circular Slipped Clove Hitch structure；It is closed by abdominal cavity closed end 11 mellow and full, can prevent negative pressure from inhaling
To the damage of abdominal cavity inner tissue when drawing；
The flushing pipe 2 is structure as a whole with the outer tube 1, does not need to assemble flushing pipe, at the same convenient for pair
The flushing pipe in outside is open according to the actual situation.
In conjunction with attached drawing 4, the flushing abdominal end 21 extends forward and beyond 11, abdominal cavity closed end, and rinses abdominal end 21
Outwardly extending pipe portion is helical form, and the flushing abdominal end 21 is hatch frame, and is uniformly divided in the circumferential side wall of abdominal end
The multiple fluid holes 211 of cloth；By spiral helicine flushing abdominal end 21, can avoid rinsing abdominal end 21 and intraperitoneal tissue
The bending directly touched influence the effect of flushing liquor and medicament, and also have by spiral helicine flushing abdominal end 21 and buffer
Function reduces vibration impact to human body of the present apparatus in irrigation and drainage, significantly reduces the pain of patient.
In conjunction with attached drawing 5, Fig. 6 and Fig. 7, in a second embodiment, a kind of anti-blocking irrigation drain of abdominal cavity mainly includes housing
Pipe 1, flushing pipe 2, drainage tube 3 and snorkel 4, the flushing pipe 2 are located on the outer tube 1, the front end of the flushing pipe 2 and
The end of outer tube 1 is into abdominal cavity port, and the end side of the outer tube 1 is equipped with multiple apertures, and the drainage tube 3 is located at
In the outer tube 1, the snorkel 4 is connected to the outer tube 1；By the way that two-tube structure-improved is arranged, have both flushing, to
The function of medicine and drainage；It is connect by flushing pipe 2 with physiological saline and medicament, realizes the function of rinsing and be administered；Pass through drainage
Pipe 3 terminates depression drainage device 6 in vitro；In vacuum suction, if can be beaten when the inlet opening 111 of intraperitoneal tissue occlusion outer tube 1
Tracheae 4 is opened into air, balances 1 external and internal pressure of outer tube, eliminates drainage hole plug；
The front port of the flushing pipe 2 extends outwardly, and exceeds 1 a distance of outer tube by flushing pipe 2；Due to rinsing
Pipe 2 stretches out 1 a distance of outer tube and avoids previous flushing liquor and medicament from not entering when can be rinsed simultaneously with negative pressure drainage
The case where abdominal cavity is just directly sucked out, and flushing pipe is soft tubular structure processed, end does round and smooth corner processing, can avoid protruding into
Injury in human body to tissue；
The flushing pipe 2 is structure as a whole with the outer tube 1, easy to process by the double pipe structure of integrated molding,
When putting it into abdominal cavity, flushing pipe 2 can connect physiological saline or administration, and the conduction hole of end, which is conducive to increase, rinses or be administered model
It encloses, structure setting is reasonable, can effectively improve the effect of flushing and administration；
The abdominal cavity closed end 11 is closed circular Slipped Clove Hitch structure；It is closed by abdominal cavity closed end 11 mellow and full, can prevent negative pressure from inhaling
To the damage of abdominal cavity inner tissue when drawing；
Interconnecting piece 12 is additionally provided on the outer tube 1, the interconnecting piece 12 is detachably connected with connector 5, the connection
The perforation of drainage tube 3 is additionally provided on first 5；If drainage tube 3 blocks, cleaning replacement can be drawn off；
The drainage abdominal end 31 is the tubular structure of opening, and circumferentially has conduction hole 311, increases attraction area；
The spacing of the end of the drainage tube 3 and the end of the outer tube 1 is 0.5-1cm；By repetition test, drawing
When the spacing of the end of flow tube 3 and the end of the outer tube 1 is 0.5-1cm, the drainage that drainage abdominal end 31 is open is smooth, and
The drainage of side openings is not influenced, and drainage effect is good.
In conjunction with attached drawing 8, Fig. 9 and Figure 10, in the third embodiment, a kind of anti-blocking irrigation drain of abdominal cavity, main includes outer
Casing 1, flushing pipe 2, drainage tube 3 and snorkel 4, the flushing pipe 2 are located on the outer tube 1, the front end of the flushing pipe 2
End with outer tube 1 is into abdominal cavity port, and the end side of the outer tube 1 is equipped with multiple apertures, 3 He of drainage tube
Snorkel 4 is located in the outer tube 1；By the way that two-tube structure-improved is arranged, the function of flushing, administration and drainage is had both；It is logical
It crosses flushing pipe 2 to connect with physiological saline and medicament, realizes the function of rinsing and be administered；By drainage tube 3, termination negative pressure is drawn in vitro
Flow device 6；In vacuum suction, if when intraperitoneal 1 conduction hole of tissue occlusion outer tube, openable snorkel enters air, balance
1 external and internal pressure of outer tube eliminates drainage hole plug；
The front port of the flushing pipe 2 extends outwardly, and exceeds 1 a distance of outer tube by flushing pipe 2；Due to rinsing
Pipe 2 stretches out 1 a distance of outer tube and avoids previous flushing liquor and medicament from not entering when can be rinsed simultaneously with negative pressure drainage
The case where abdominal cavity is just directly sucked out, and flushing pipe is soft tubular structure processed, end does round and smooth corner processing, can avoid protruding into
Injury in human body to tissue；
The flushing pipe 2 is structure as a whole with the outer tube 1, easy to process by the double pipe structure of integrated molding,
When putting it into abdominal cavity, flushing pipe 2 can connect physiological saline or administration, and the conduction hole of end, which is conducive to increase, rinses or be administered model
It encloses, structure setting is reasonable, can effectively improve the effect of flushing and administration；
The abdominal cavity closed end 11 is closed circular Slipped Clove Hitch structure；It is closed by abdominal cavity closed end 11 mellow and full, can prevent negative pressure from inhaling
To the damage of abdominal cavity inner tissue when drawing；
Interconnecting piece 12 is additionally provided on the outer tube 1, the interconnecting piece 12 is detachably connected with connector 5, the connection
The perforation of drainage tube 3 is additionally provided on first 5；If drainage tube 3 blocks, cleaning replacement can be drawn off；
The drainage abdominal end 31 is the tubular structure of opening, and circumferential side is equipped with conduction hole 311, increases suction surface
Product；
The spacing of the end of the drainage tube 3 and the end of the outer tube 1 is 0.5-1cm；By repetition test, drawing
When the spacing of the end of flow tube 3 and the end of the outer tube 1 is 0.5-1cm, the drainage that drainage abdominal end 31 is open is smooth, and
The drainage of side openings is not influenced, and drainage effect is good.
Preferably, the snorkel is connect when airproof with calparine cap 7；The drainage tube and the outer tube
Center overlapping of axles after abdominal end connection；Each pipeline junction prevents gas leakage by sealing element sealing；The snorkel can with press
Latex balloon connection is pressed, is ventilated by pressing latex balloon, easy to operate, structure is simpler, economical and practical；It is described
It is additionally provided with cingulum on outer tube tail end, part entirely in vitro can be positioned on human body by strainer band, it can be effective
The drawing when rinsing and dosing techniques to wound is reduced, the pain of patient is greatly reduced.
When the utility model is used, it by the way that outer tube, flushing pipe, drainage tube and snorkel is arranged, is placed in and draws in outer tube
Flow tube and snorkel, flushing pipe are stretched out with housing tube side-by-side and in outer cannula end, and the closing of abdominal cavity closed end is round and smooth, if front end has
Dry inlet opening, flushing pipe and the drainage smooth opening of abdominal end, and there are several fluid holes and conduction hole in its front end；By by outer tube
It is extend into flushing pipe intraperitoneal, is rinsed and is administered, rationally, securely and reliably, it is convenient to operate, and uses spirit for this programme setting
It is living, the working efficiency of medical worker is substantially increased, and alleviate the pain of patient.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant, it is intended that contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of anti-blocking irrigation drain of abdominal cavity, it is characterised in that: mainly include outer tube (1), flushing pipe (2), drainage tube (3)
With snorkel (4), one end of the outer tube (1) is open end, and the other end is abdominal cavity closed end (11), the flushing pipe (2)
It is located on the outer tube (1) in the shape of a spiral and along the outer tube (1) length direction, the drainage abdominal cavity of the drainage tube (3)
End (31) extends in the outer tube (1), inlet opening (111) and drainage in the circumferential side wall of the abdominal cavity closed end (11)
The conduction hole (311) of abdominal end (31) is correspondingly arranged, and the drainage tube (3) can by connector (5) and the outer tube (1)
Dismantling connection, the snorkel (4) are connected to the outer tube (1).
2. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the flushing abdomen of the flushing pipe (2)
Chamber end (21) extends forward and beyond abdominal cavity closed end (11), and rinses abdominal end (21) outwardly extending pipe portion and the housing
The length direction for managing (1) is parallel, described to rinse the tubular structure that abdominal end (21) are opening, and rinses the circumferential direction of abdominal end (21)
Multiple fluid holes (211) are uniformly distributed on side wall.
3. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the open end of the outer tube (1)
It is additionally provided with interconnecting piece (12), the interconnecting piece (12) is threadedly coupled with the connector (5) on the drainage tube (3).
4. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the snorkel (4) and described outer
The side wall of casing (1) open end is connected to.
5. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the drainage abdominal end (31) is to open
The tubular structure of mouth, and circumferential side wall is equipped with conduction hole (311), the other end of the drainage tube (3) connects depression drainage device
(6)。
6. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the abdominal cavity closed end (11) is envelope
Close round and smooth structure.
7. anti-blocking irrigation drain of abdominal cavity according to claim 2, which is characterized in that the flushing abdominal end (21) is outside
The pipe portion of extension is helical form.
8. anti-blocking irrigation drain of abdominal cavity according to claim 1, which is characterized in that the flushing pipe (2) and described outer
Casing (1) is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103255.6U CN208877497U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-blocking irrigation drain of abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103255.6U CN208877497U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-blocking irrigation drain of abdominal cavity |
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| Publication Number | Publication Date |
|---|---|
| CN208877497U true CN208877497U (en) | 2019-05-21 |
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ID=66489741
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721103255.6U Active CN208877497U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-blocking irrigation drain of abdominal cavity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658843A (en) * | 2020-06-30 | 2020-09-15 | 西安交通大学医学院第一附属医院 | Flushing and sucking drainage tube and flushing and sucking drainage system |
| CN114984340A (en) * | 2022-05-31 | 2022-09-02 | 厦门大学 | Detachable drainage flushing sleeve device |
-
2017
- 2017-08-28 CN CN201721103255.6U patent/CN208877497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658843A (en) * | 2020-06-30 | 2020-09-15 | 西安交通大学医学院第一附属医院 | Flushing and sucking drainage tube and flushing and sucking drainage system |
| CN114984340A (en) * | 2022-05-31 | 2022-09-02 | 厦门大学 | Detachable drainage flushing sleeve device |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220105 Address after: 230088 No. 1429 Huguang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Anhui yichuanglian Medical Technology Co.,Ltd. Address before: 230088 No. 1429 Huguang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Du Jun |