CN202376607U - Low-negative-pressure continuous flushing drainage device - Google Patents

Low-negative-pressure continuous flushing drainage device Download PDF

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Publication number
CN202376607U
CN202376607U CN 201120522366 CN201120522366U CN202376607U CN 202376607 U CN202376607 U CN 202376607U CN 201120522366 CN201120522366 CN 201120522366 CN 201120522366 U CN201120522366 U CN 201120522366U CN 202376607 U CN202376607 U CN 202376607U
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CN
China
Prior art keywords
negative pressure
flushing
pipe
syringe pipe
negative
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN 201120522366
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Chinese (zh)
Inventor
刘静兰
张朝晖
刘琼
周刚
刘旭
姚青
彭超
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First Clinical Medical College of China Three Gorges University
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First Clinical Medical College of China Three Gorges University
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Priority to CN 201120522366 priority Critical patent/CN202376607U/en
Application granted granted Critical
Publication of CN202376607U publication Critical patent/CN202376607U/en
Anticipated expiration legal-status Critical
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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model discloses a low-negative-pressure continuous flushing drainage device. A multi-level branched flushing pipe is communicated with a liquid container; a sleeve is arranged near the last-level flushing pipe; multiple side holes are arranged at the front end of the sleeve; and a negative-pressure drainage tube is arranged in the sleeve. In the device disclosed by the utility model, 1 or 2 or 4 flushing pipelines or negative-pressure drainage pipelines can be arranged according to the number of the flushing pipes required by the patient, thus the number of the flushing liquid bottles hung on the infusion support as well as the number of the infusion bottles below the bed can be minimized, and the error caused by wrong replacement of the vein medicine and the flushing liquid by a nurse can be avoided; the check of the patient outside is also facilitated; and most importantly, the device is more suitable for the clinical application and patients and convenient to operate, and avoids nosocomial infection caused by non-strict sterile operation in manual production of the flushing drainage device.

Description

Lower negative pressure continual rinsing drainage system
Technical field
This utility model relates to the drainage system in a kind of medical apparatus and instruments, particularly a kind of lower negative pressure continual rinsing drainage system.
Background technology
For in time, get rid of postoperative patient wound surface, wound chamber oozing of blood, sepage, pus and slough completely; Surgical clinical is uploaded all many latex rubber negative-pressure drainage tubes of operative site placement that often are employed in and is carried out local drain; But this drainage way belongs to passive drain, and negative-pressure drainage tube often local inadequate drainage occurred by obstruction such as slough, clot, causes drain liquid to be assembled; Even form abscess and the generation of secondary infection finally influences the healing of wound or otch.Also there are the two sleeve pipes of employing to carry out part active flushing at present clinically and improve drainage effect; But; The patient who has clinically need place nearly that 6 ~ 8 two sleeve pipes reach the drain purpose, like this, need hang up 12 ~ 16 bottles of flushing liquors on patient's the drip stand usually; And at present clinically flusher adopt transfusion device to connect more; When this causes the nurse to change infusion bottle on the one hand easily cleaning liquid bottle and infusion bottle are changed wrong accident, because the nurse needs the frequent change cleaning liquid bottle, also increased nurse's workload on the other hand.In addition, stack a lot of bottles on the patient crown and under the bed and make the ward seem disorderly and unsystematic, also make patient produce the emotion of agitation, anxiety, uneasiness easily, go out to check to patient simultaneously and also brought inconvenience.And adopt transfusion device to connect the not strict and people in also Yi Yin sterile working to cause the generation infected temporarily.
Summary of the invention
This utility model technical problem to be solved provides a kind of lower negative pressure continual rinsing drainage system, can make wound surface and lacuna keep efficient drain, and the generation of protecting from infection promotes wound healing, avoids the generation of nursing error.
For solving the problems of the technologies described above; The technical scheme that this utility model adopted is: a kind of lower negative pressure continual rinsing drainage system, and multistage ramose syringe pipe is communicated with liquid container, is provided with sleeve pipe near the syringe pipe of final stage; The sleeve pipe front end is provided with a plurality of side openings, is provided with negative-pressure drainage tube in the sleeve pipe.
Sleeve pipe is corresponding one by one with ramose syringe pipe.
Described sleeve pipe front end is a cecum, has a smooth surface.
Described negative-pressure drainage tube is communicated with negative pressure suction device.
Described negative pressure suction device negative pressure is adjusted to 0.01 ~ 0.02MPa.
In the described multistage ramose syringe pipe, the syringe pipe that is positioned at final stage is provided with stop valve.
In the described multistage ramose syringe pipe, connect through " Y " shape adaptor between the syringe pipes at different levels.
In the described multistage ramose syringe pipe, higher level's syringe pipe is communicated with liquid container, and the sectional area sum of each syringe pipe of subordinate equals the sectional area of upper level syringe pipe.
Described liquid container is one.
A kind of lower negative pressure continual rinsing drainage system that this utility model provides has following beneficial effect:
1, the moving drain of the device owner of this utility model, the abdominal end of the trocar sheath in two sleeve pipes has porous, and between the internal and external casing certain clearance is arranged; Trocar sheath leads to atmosphere; Interior negative-pressure drainage tube connects negative pressure suction device, has avoided intestinal wall and tissue to be damaged or stop up inner sleeve by vacuum suction, and many side openings of trocar sheath help enlarging the attraction scope simultaneously; Produce omnibearing negative pressure around making two sleeve pipes, promote the formation of sinus tract.The two sleeve pipe lower negative pressure drains of the continual rinsing that this utility model adopts are compared with simple passive drain, and drainage effect obviously strengthens, and abscess appears in difficult local and secondary infection is beneficial to the healing of wound, otch and fistula mouth.
2, the intestinal fistula patient adopts the device row normal saline continual rinsing digestive tract hydrorrhea source of this utility model can dilute the corrosion to abdominal organs of bile, intestinal juice and pancreatic juice; Current flushing simultaneously can be avoided the massive necrosis clogged with tissue negative pressure drainage mouth of pipe; Keep drain unobstructed; Avoid digestive tract liquid to go out outside the skin, cause festering and infecting of skin from negative pressure drainage mouth of pipe peripheral flow.
3, the device wound of this utility model is little, is specially adapted to the patient that critical and physical weakness can not tolerate surgery.
4, it is whether unobstructed that the device of this utility model can be observed flushing easily, and syringe pipe and two sleeve pipes are convenient to remove, in case stop up, are convenient in time take out flushing and change, and guarantee that drain is unobstructed.
No matter 5, the device of this utility model is a flushing line; Or negative pressure drainage pipeline; Can be designed to according to the syringe pipe radical that needs of patients is placed single, 2 or 4, can reduce the liquid container that hangs on the drip stand as far as possible, the quantity of the liquid container of promptly placing under the quantity of liquid bottles or fluid bag and the bed; Thereby keep the clean and tidy of ward environment, also can avoid the disorderly and unsystematic emotion of bringing to the patient restless in ward; Also can avoid simultaneously the nurse to change wrong intravenous administration and flushing liquor and mistake generation that cause; Also made things convenient for the patient to go out to check in addition; It is clinical that the most important is that the design of this device is more pressed close to, and presses close to patient, handled easily, and the sterile working is tight and cause the generation of nosocomial infection when having avoided artificial making irrigation and drainage device.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is described further.
Fig. 1 is the overall structure sketch map of this utility model.
Fig. 2 is the structural representation that adopts single syringe pipe in this utility model.
The specific embodiment
In Fig. 1, Fig. 2, a kind of lower negative pressure continual rinsing drainage system, multistage ramose syringe pipe is communicated with liquid container 1, is provided with sleeve pipe 8 near the syringe pipe of final stage, and sleeve pipe 8 front ends are provided with a plurality of side openings 9, are provided with negative-pressure drainage tube 10 in the sleeve pipe 8.The syringe pipe of described multistage ramose its least significant end of syringe pipe can be single, two or four.
Sleeve pipe 8 is corresponding one by one with ramose syringe pipe.Be convenient to the drain of flushing liquor like this.
In the scheme of optimizing, described sleeve pipe 8 front ends are cecum, have a smooth surface.Structure has avoided intestinal wall and tissue to be damaged by vacuum suction thus, perhaps causes negative-pressure drainage tube 10 to stop up,
Described negative-pressure drainage tube 10 is communicated with negative pressure suction device 11.Described negative pressure suction device 11 negative pressure are adjusted to 0.01 ~ 0.02MPa.
In the described multistage ramose syringe pipe, the syringe pipe that is positioned at final stage is provided with stop valve 7.Structure thus, the doctor can be according to the treatment situation, closed portion final stage syringe pipe.
In the described multistage ramose syringe pipe, connect through " Y " shape adaptor between the syringe pipes at different levels.In the described multistage ramose syringe pipe, higher level's syringe pipe is communicated with liquid container 1, and the sectional area sum of each syringe pipe of subordinate equals the sectional area of upper level syringe pipe.Structure is guaranteed flush efficiency thus, and can not cause the syringe pipe shake because of change in flow.
Described liquid container 1 is one.Owing to adopted tree-shaped syringe pipe structure; So 1 of the liquid container that the patient crown is used to wash needs one; Can be through increasing the volume of liquid container 1; Avoid frequent replacing liquid container 1, thereby also avoid nursing staff's operate miss, also reduced nursing staff's working strength.
Embodiment:
First realizes the multistage ramose syringe pipe of continual rinsing:
Four of syringe pipe employings with least significant end are that example further specifies; In Fig. 1; One-level syringe pipe 2 is communicated with liquid container 1, and one-level syringe pipe 2 is communicated with two secondary syringe pipes 4 through one-level " Y " shape adaptor 3, and every secondary syringe pipe 4 is communicated with two three grades of syringe pipes 6 through secondary " Y " shape adaptor 5; Every three grades of syringe pipes 6 are provided with stop valve 7; Three grades of syringe pipes 6 typically have a diameter from 0.4-0.6cm, and the sectional area sum of two three grades of syringe pipes 6 equals the sectional area of secondary syringe pipe 4, the sectional area sum of two secondary syringe pipes 4 equals the sectional area of one-level syringe pipe 2.
Second portion is the lower negative pressure negative-pressure drainage tube:
Two sleeve pipes are made up of two pipelines, and wherein outside sleeve pipe 8 is pipelines of a hollow, is about 15 ~ 20CM; Material adopts the silicon moulding material, internal diameter 0.8-1.2cm, and the pipeline tip is a cecum; Be smooth surface, as front end, a plurality of side openings 9 arranged in front end 5cm section with this cecum; Usually every separated 1cm is provided with 2 symmetric side openings in same cross section, 2 of each cross section side openings are 90 ° of spiral retreating later on, and each side opening diameter is 0.3 ~ 0.5cm; Rounded, increase side opening according to the drain needs beyond the 5cm section, the spacing of side opening prolongs gradually between each adjacent sections.Negative-pressure drainage tube 10 can be according to the quantity of flushing line; Be designed to equally single, two or four; The employing plastic material is made; The internal diameter of the negative-pressure drainage tube 10 of abdominal end is identical with three grades of syringe pipe 6 internal diameters, and negative-pressure drainage tube 10 is connected with negative pressure suction device 11, and the negative pressure suction device negative pressure is adjusted between 0.01 ~ 0.02Mpa.Because have the gap of 0.5-2mm between negative-pressure drainage tube 10 and the sleeve pipe 8, air can get into, thereby avoided intestinal wall and tissue to be damaged by vacuum suction.
Select suitable infusion pipeline according to the radical of syringe pipe during use, it is subsequent use that infusion pipeline and flushing liquor are connected aerofluxus; By the doctor three grades of syringe pipes, 6 terminal seams with suture with sleeve pipe 8 cecums are bound together, and be placed in the patient body; Connect negative-pressure drainage tube 10 and negative pressure drainage device; The 4th, open three grades of stop valves 7 on the syringe pipe 6, regulate flushing speed according to drain fluidity matter, open negative pressure switch, regulate between negative pressure to 0.01 ~ 0.02MPa, can begin the drain of continual rinsing lower negative pressure.

Claims (9)

1. lower negative pressure continual rinsing drainage system; It is characterized in that: multistage ramose syringe pipe is communicated with liquid container (1); Be provided with sleeve pipe (8) near the syringe pipe of final stage, sleeve pipe (8) front end is provided with a plurality of side openings (9), is provided with negative-pressure drainage tube (10) in the sleeve pipe (8).
2. a kind of lower negative pressure continual rinsing drainage system according to claim 1, it is characterized in that: sleeve pipe (8) is corresponding one by one with ramose syringe pipe.
3. a kind of lower negative pressure continual rinsing drainage system according to claim 1 is characterized in that: described sleeve pipe (8) front end is a cecum, has a smooth surface.
4. a kind of lower negative pressure continual rinsing drainage system according to claim 1 and 2 is characterized in that: described negative-pressure drainage tube (10) is communicated with negative pressure suction device (11).
5. a kind of lower negative pressure continual rinsing drainage system according to claim 4 is characterized in that: described negative pressure suction device (11) negative pressure is adjusted to 0.01 ~ 0.02MPa.
6. a kind of lower negative pressure continual rinsing drainage system according to claim 1 is characterized in that: in the described multistage ramose syringe pipe, the syringe pipe that is positioned at final stage is provided with stop valve (7).
7. a kind of lower negative pressure continual rinsing drainage system according to claim 1 is characterized in that: in the described multistage ramose syringe pipe, connect through " Y " shape adaptor between the syringe pipes at different levels.
8. a kind of lower negative pressure continual rinsing drainage system according to claim 7; It is characterized in that: in the described multistage ramose syringe pipe; Higher level's syringe pipe is communicated with liquid container (1), and the sectional area sum of each syringe pipe of subordinate equals the sectional area of upper level syringe pipe.
9. a kind of lower negative pressure continual rinsing drainage system according to claim 8, it is characterized in that: described liquid container (1) is one.
CN 201120522366 2011-12-14 2011-12-14 Low-negative-pressure continuous flushing drainage device Expired - Fee Related CN202376607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120522366 CN202376607U (en) 2011-12-14 2011-12-14 Low-negative-pressure continuous flushing drainage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120522366 CN202376607U (en) 2011-12-14 2011-12-14 Low-negative-pressure continuous flushing drainage device

Publications (1)

Publication Number Publication Date
CN202376607U true CN202376607U (en) 2012-08-15

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CN 201120522366 Expired - Fee Related CN202376607U (en) 2011-12-14 2011-12-14 Low-negative-pressure continuous flushing drainage device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105854176A (en) * 2016-04-27 2016-08-17 哈尔滨医科大学 Switching insertion assembly of peritoneal drainage tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105854176A (en) * 2016-04-27 2016-08-17 哈尔滨医科大学 Switching insertion assembly of peritoneal drainage tube

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20121214