CN102029008A - Compound puncture drainage needle - Google Patents
Compound puncture drainage needle Download PDFInfo
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- CN102029008A CN102029008A CN 201010576365 CN201010576365A CN102029008A CN 102029008 A CN102029008 A CN 102029008A CN 201010576365 CN201010576365 CN 201010576365 CN 201010576365 A CN201010576365 A CN 201010576365A CN 102029008 A CN102029008 A CN 102029008A
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- flexible pipe
- needle
- indwelling
- puncture drainage
- arm
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Abstract
The invention discloses a compound puncture drainage needle, which mainly comprises a guiding needle and an indwelling hose, wherein the guiding needle is sleeved in the indwelling hose; the front end of the guiding needle penetrates through the indwelling hose; the front end of the indwelling hose is tightly matched with the guiding needle, a flow passage gap is formed between the other parts of the indwelling hose and the guiding needle, a rubber plug is arranged at the tail part of the indwelling hose, and the tail end of the guiding needle penetrates through the rubber plug; at least one flow passage hole is arranged on a guiding needle wall, on which the flow passage gap is formed; and the side wall of the indwelling hose is provided with a drainage branch tube and a back wash branch tube. The compound puncture drainage needle is convenient for use, simplifies the operational process, reduces the technical requirement on a doctor, and can ensure the puncture in position once, avoid the damage to tissues due to too deep puncture and the pain of a patient due to repeated puncture, draw hydrops of the patient quickly and safely, be convenient for indwelling, draw blood repeatedly for examination or treatment, and be used for injecting medicaments; and the indwelling hose does not fall off and is safe and reliable.
Description
Technical field
The present invention relates to a kind of compound puncture drainage needle, belong to the medical device technical field.
Background technology
Puncture drainage usually is used in medical treatment, can be used for analyzing patient's body fluid on the one hand, finds out focus; Also can hydrops unnecessary in the patient body be extracted on the other hand, as therapeutic scheme.At various objectives, the scheme difference of puncture drainage.The drain of analyzing patient's hydrops is disposable often, clinical many employing disposable syringes extract a little hydrops and do inspection and analysis, need to carry out repeatedly but detect more, therefore needs of patients is stood and is repeatedly extracted the repeated localised puncture that hydrops brings, cause pain and fear, also have and cause possibility hemorrhage, that infect and damage complication such as internal organs.And often have the time period as the drain of therapeutic scheme, and promptly in certain time, needing to continue drain repeatedly, the drainage needle of this moment partly need be retained in the patient body.The drainage needle that needs to keep somewhere mainly is made up of guid needle, seal wire and indwelling tube three parts, need operate by following step during use: 1. wear guid needle earlier and enter drain position in the body; 2. again seal wire is entered in the body by guid needle, treat that seal wire puts in place after, extract guid needle again out, stay seal wire; 3. indwelling tube enters in the body by seal wire, and the back that puts in place is extracted seal wire out, and indwelling tube promptly stays in the body.
From the aforesaid operations step as can be seen, existing indwelling puncture needle complex operation to doctor's specification requirement height, increases medical worker's workload, also obviously increase hemorrhage, infect and complication odds such as damage internal organs, can bring bigger misery to patient.And the complexity of puncture drainage device itself also can increase cost, causes economic loss.
Summary of the invention
At the prior art above shortcomings, the purpose of this invention is to provide a kind of easy to use, quick, safe compound puncture drainage needle.
Technical scheme of the present invention is achieved in that a kind of compound puncture drainage needle, and it mainly is made up of guid needle and indwelling flexible pipe, and guid needle is set in to be kept somewhere in the flexible pipe, and the guid needle front end passes from keep somewhere flexible pipe; Keep somewhere flexible pipe front end and guid needle and closely cooperate, formed ebb interval between all the other positions and the guid needle, be provided with rubber plug at indwelling flexible pipe afterbody, the guid needle tail end passes from rubber plug.
Be provided with at least one flowing hole forming on the guid needle wall of ebb interval.
Described indwelling flexible pipe sidewall is provided with drain arm and backwash arm.
Be connected with check valve and negative pressure drainage bag on the described drain arm.
Described drain arm is provided with joint, and the drain arm removably connects check valve and negative pressure drainage bag by joint.Inject medicine or when flushing at needs, check valve and negative pressure drainage bag can be taken off from joint location, syringe is docked with joint and inject medicine or flushing liquor, promptly the drain arm has concurrently to external drainage and inwardly injects the dual function of medicine/flushing liquor.
Described drain arm is provided with the flow adjustment mechanism of control flow velocity.Be similar to the flow adjustment mechanism on the infusion tube.
Described backwash arm is provided with the clamp that prevents air admission, and backwash is propped up pipe end and is provided with rubber stopper, and rubber stopper is provided with dust cap, and dust cap is connected on the backwash arm by connecting band.
Described indwelling flexible pipe outer wall is provided with along its length and is used to observe the indwelling flexible pipe to enter the scale of the human body degree of depth, is provided with side opening at indwelling flexible pipe outer wall front end.
On the described indwelling flexible pipe outer wall at least fixed cover be provided with a cyclic air bag, air bag is connected with the qi of chong channel ascending adversely device by the qi of chong channel ascending adversely pipe, described qi of chong channel ascending adversely pipe is positioned at keeps somewhere flexible pipe.
The present invention is directly thrust the position (as the abdominal cavity) that needs drain in the patient body with guid needle and indwelling flexible pipe together in drain, to be checked measuring in the time of can drawing hydrops gets final product the guid needle extraction again, keeps somewhere flexible pipe and then stays in the body.Compared to existing technology, the present invention has following advantage:
1. operation is simple relatively, easy to use, and the flow process that simplifies the operation obviously reduces workload, and doctor's specification requirement is reduced;
2. by the flowing hole on the guid needle, can judge whether directly that puncture puts in place, can guarantee in time that one-time puncture puts in place, the damage to organizing deeply of avoiding puncturing, the misery of also having avoided repeated localised puncture that patient is brought.
3. this product structure is simple, can extract patient's hydrops quickly and safely, reduce production cost simultaneously, avoid material waste, reduce patient's expense.
4. convenient the indwelling, drawing liquid is done and is checked or treatment, also injectable drug repeatedly; And indwelling tube front end softness does not have the tip, can avoid internal organs are brought damage.
5. negative pressure drainage can be realized adjustable flow speed control, avoids artificial too fast mistake to extract slowly, raises the efficiency, and reduces manual operation.
6. owing to air bag fixation in vivo, keep somewhere flexible pipe and can not come off, safe and reliable.
7. the setting of scale and switch, convenient medical personnel are to the safe drainage procedure of patient's realization.
8. according to the patient of different builds, because of its breast thickness of abdominal wall difference, but keep somewhere the front and back end diameter uniformity of flexible pipe or can gradually change, promptly become big gradually, point diameter facilitates penetration of tissue for a short time and arrives in the splanchnocoel, and it is more reliable that the back segment change is provided with the sacculus slip-off preventing greatly.
9. the backwash arm is provided with the clamp that prevents air admission, at the drain arm flow adjustment mechanism is set, and can effectively avoid air admission, also handled easily.
Description of drawings
Fig. 1-structural representation of the present invention.
Wherein, 1-guid needle; 2-keeps somewhere flexible pipe; 3-crosses ebb interval; The 4-rubber plug; 5-drain arm; 6-backwash arm; The 7-rubber stopper; The 8-check valve; 9-negative pressure generator; The 10-reservoir; The 11-flowing hole; The 12-side opening; The 13-air bag; The 14-clamp; The 15-dust cap; The 16-joint; The 17-connecting band.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1, from the figure as can be seen, the compound puncture drainage needle of the present invention, it is mainly by guid needle 1 with keep somewhere flexible pipe 2 and forms, guid needle 1 is set in to be kept somewhere in the flexible pipe 2, guid needle 1 front end passes from indwelling flexible pipe 2.Keep somewhere flexible pipe 2 front ends and guid needle 1 tight fit, formed ebb interval 3 between all the other positions and the guid needle, on guid needle 1 wall that formed ebb interval, be provided with flowing hole 11.Be provided with rubber plug 4 at indwelling flexible pipe 2 afterbodys, guid needle 1 tail end passes from rubber plug 4.
Further, described indwelling flexible pipe 2 sidewalls are provided with drain arm 5 and backwash arm 6.Backwash arm 6 is provided with the clamp 14 that prevents air admission, and backwash is propped up pipe end and is provided with rubber stopper 7, and rubber stopper 7 is provided with dust cap 15, and dust cap 15 is connected on the backwash arm 6 by connecting band 17 and can come off.Take off dust cap before the backwash earlier,, can inject liquid and carry out backwash the syringe needle insertion rubber stopper of syringe.Also rubber stopper can be taken off, inject without syringe needle, need prevent air admission this moment with the clamp chucking before butt joint, unclamps clamp when injecting again.
Be connected with check valve 8 and negative pressure drainage bag on the described drain arm 5, the negative pressure drainage bag comprises negative pressure generator 9(such as negative pressure ball) and reservoir 10.Under suction function, if guid needle target approach position then has the unidirectional inflow reservoir 10 of body fluid.By the backwash arm, can be according to state of an illness needs filling medicine, and when keeping somewhere flexible pipe and stopping up by the backwash mode unimpeded.
Described drain arm 5 is provided with joint 16, and drain arm 5 removably connects check valve and negative pressure drainage bag by joint 16.Described drain arm is provided with the flow adjustment mechanism (being similar to the flow adjustment mechanism on the infusion tube) of control flow velocity, and when flow rate regulation was zero, air can not pass through, and promptly flow adjustment mechanism has the effect that prevents air admission.Inject medicine or when flushing at needs, check valve and negative pressure drainage bag can be taken off from joint location, syringe is docked with joint and inject medicine or flushing liquor, promptly the drain arm has concurrently to external drainage and inwardly injects the dual function of medicine/flushing liquor.
Described indwelling flexible pipe outer wall is provided with scale along its length, can be used to observe and grasp the degree of depth that the indwelling flexible pipe enters human body.It can be one or more being provided with side opening 12(at indwelling flexible pipe 2 outer wall front ends), this side opening 12 plays drainage jointly with the conduction hole of keeping somewhere the flexible pipe front end.Side opening can increase the drain area, also can be anti-blocking, even certain hole is stopped up because of the hydrops thickness, other hole is normally drain also.Cooperate backwash operation again, can not stop up in the time of can guaranteeing drain.
Fixed cover is provided with at least one cyclic air bag 13 on described indwelling flexible pipe 2 outer walls, and air bag is connected with the qi of chong channel ascending adversely device by the qi of chong channel ascending adversely pipe, and described qi of chong channel ascending adversely pipe is positioned at keeps somewhere flexible pipe.During puncture, air bag does not have qi of chong channel ascending adversely, can enter in the body with keeping somewhere flexible pipe.After puncture put in place, this moment, air bag must be positioned at body, and again by external qi of chong channel ascending adversely device air bag qi of chong channel ascending adversely or injecting fluid in body, size, comes off under external force is pullled so can prevent to keep somewhere flexible pipe in the hole that human body stays greater than drainage needle behind the airbag inflation.Reflection is state after the air bag qi of chong channel ascending adversely on the figure, for the outstanding effect that embodies air bag to this product, has omitted qi of chong channel ascending adversely pipe and qi of chong channel ascending adversely device on the figure.Certainly, towards the fluid injection body also can, this does not break away from protection scope of the present invention equally.
Patient according to different builds, because of its breast thickness of abdominal wall difference, but the front and back end diameter uniformity of indwelling flexible pipe (distance more in short-term) perhaps becomes big (distance is than long time) gradually, point diameter facilitates penetration of tissue for a short time and arrives in the splanchnocoel, and it is more reliable that the back segment change is provided with the air bag slip-off preventing greatly.
During use, this puncture drainage is needled into the drain position, if puncture puts in place, drain liquid will enter guid needle by the flowing hole on the guid needle wall and keep somewhere in the gap between the flexible pipe, because suction function, this drain liquid will be drawn, thereby puncture person can see intuitively.
This puncture needle only needs one-time puncture can finish indwelling, and need a plurality of steps to puncture repeatedly before need not resembling, convenient drawing liquid inspection repeatedly, also make things convenient for the constant drainage hydrops, extenuate symptom, improve therapeutic effect, make things convenient for injectable drug, reduce damage, hemorrhage, avoid complication such as damage internal organs; Both simplify drainage procedure, alleviated patient's misery again.
Claims (9)
1. compound puncture drainage needle is characterized in that: it is mainly by guid needle (1) with keep somewhere flexible pipe (2) and forms, and guid needle (1) is set in to be kept somewhere in the flexible pipe (2), and guid needle (1) front end passes from indwelling flexible pipe (2); Keep somewhere flexible pipe (2) front end and guid needle (1) and closely cooperate, formed ebb interval (3) between all the other positions and the guid needle, be provided with rubber plug (4) at indwelling flexible pipe (2) afterbody, guid needle (1) tail end passes from rubber plug (4).
2. compound puncture drainage needle according to claim 1 is characterized in that: be provided with at least one flowing hole (11) forming on the guid needle of ebb interval (1) wall.
3. compound puncture drainage needle according to claim 1 and 2 is characterized in that: described indwelling flexible pipe (2) sidewall is provided with drain arm (5) and backwash arm (6).
4. compound puncture drainage needle according to claim 3 is characterized in that: be connected with check valve (8) and negative pressure drainage bag on the described drain arm (5).
5. compound puncture drainage needle according to claim 4 is characterized in that: described drain arm (5) is provided with joint (16), and drain arm (5) removably connects check valve (8) and negative pressure drainage bag by joint (16).
6. compound puncture drainage needle according to claim 5 is characterized in that: described drain arm is provided with the flow adjustment mechanism of control flow velocity.
7. compound puncture drainage needle according to claim 6, it is characterized in that: described backwash arm (6) is provided with the clamp (14) that prevents air admission, backwash arm (6) termination is provided with rubber stopper (7), rubber stopper (7) is provided with dust cap (15), and dust cap (15) is connected on the backwash arm (6) by connecting band (17).
8. compound puncture drainage needle according to claim 7 is characterized in that: described indwelling flexible pipe outer wall is provided with along its length and is used to observe the indwelling flexible pipe to enter the scale of the human body degree of depth, is provided with side opening at indwelling flexible pipe outer wall front end.
9. compound puncture drainage needle according to claim 8, it is characterized in that: on described indwelling flexible pipe (2) outer wall at least fixed cover be provided with a cyclic air bag (13), air bag is connected with the qi of chong channel ascending adversely device by the qi of chong channel ascending adversely pipe, and described qi of chong channel ascending adversely pipe is positioned at keeps somewhere flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010576365 CN102029008B (en) | 2010-12-07 | 2010-12-07 | Compound puncture drainage needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010576365 CN102029008B (en) | 2010-12-07 | 2010-12-07 | Compound puncture drainage needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102029008A true CN102029008A (en) | 2011-04-27 |
| CN102029008B CN102029008B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010576365 Expired - Fee Related CN102029008B (en) | 2010-12-07 | 2010-12-07 | Compound puncture drainage needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102029008B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500035A (en) * | 2011-10-12 | 2012-06-20 | 申继建 | Disposable central venous catheter plug-in device |
| CN103190944A (en) * | 2013-04-25 | 2013-07-10 | 林平 | Disposable pericardium chest puncture needle |
| CN104434274A (en) * | 2014-12-24 | 2015-03-25 | 何龙光 | Disposable simple puncture drainage needle |
| CN104548318A (en) * | 2013-10-28 | 2015-04-29 | 陶新朝 | Puncture and drainage needle for blood purification |
| CN104548322A (en) * | 2015-01-23 | 2015-04-29 | 缪明 | Pleural irrigation drainage catheter |
| CN105943129A (en) * | 2016-04-15 | 2016-09-21 | 陈鹏里 | Sacral canal indwelling needle |
| CN106139266A (en) * | 2016-07-21 | 2016-11-23 | 中国人民解放军第三军医大学第二附属医院 | Device for pseudocyst of auricle continuous negative pressure suction treatment |
| CN108261283A (en) * | 2018-03-17 | 2018-07-10 | 陈永忠 | Auripuncture note inhales Medical Devices |
| CN108721708A (en) * | 2018-02-27 | 2018-11-02 | 中国人民解放军陆军军医大学第附属医院 | A kind of thyroid cyst suction unit |
| CN110101440A (en) * | 2019-06-05 | 2019-08-09 | 南通市中医院 | A kind of abscess of breast punctures indwelling equipment and its application method |
| CN110141763A (en) * | 2019-05-30 | 2019-08-20 | 成都市第七人民医院 | A kind of coronary blood flow guidance and the multi-functional microtubular of drug injection |
| CN110755698A (en) * | 2019-08-16 | 2020-02-07 | 柳州市人民医院 | Abdominocentesis drainage device |
| CN111616779A (en) * | 2020-06-08 | 2020-09-04 | 刘阳 | Bidirectional leading-in blood vessel puncture device |
| CN111658091A (en) * | 2020-07-07 | 2020-09-15 | 西安交通大学医学院第一附属医院 | Prevention of seepage liquid puncture drainage needle and puncture drainage system |
| CN112353464A (en) * | 2020-11-06 | 2021-02-12 | 中国人民解放军空军军医大学 | Automatic puncture device for wound first-aid diversion |
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| CN201481911U (en) * | 2009-08-06 | 2010-05-26 | 中国人民解放军第三军医大学第一附属医院 | Low-trauma puncture needle head |
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| CN2326265Y (en) * | 1998-04-30 | 1999-06-30 | 关怀敏 | Pneumathorax puncture retaining needle |
| CN2495314Y (en) * | 2001-07-06 | 2002-06-19 | 姜海涛 | Multi-functional puncture and drainage tube |
| CN2511256Y (en) * | 2001-12-31 | 2002-09-18 | 王义国 | Retained needle for closed thoracic drainage |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500035A (en) * | 2011-10-12 | 2012-06-20 | 申继建 | Disposable central venous catheter plug-in device |
| CN103190944A (en) * | 2013-04-25 | 2013-07-10 | 林平 | Disposable pericardium chest puncture needle |
| CN104548318A (en) * | 2013-10-28 | 2015-04-29 | 陶新朝 | Puncture and drainage needle for blood purification |
| CN104434274A (en) * | 2014-12-24 | 2015-03-25 | 何龙光 | Disposable simple puncture drainage needle |
| CN104548322A (en) * | 2015-01-23 | 2015-04-29 | 缪明 | Pleural irrigation drainage catheter |
| CN104548322B (en) * | 2015-01-23 | 2018-01-05 | 缪明 | A kind of thoracic cavity washing drainage catheter |
| CN105943129A (en) * | 2016-04-15 | 2016-09-21 | 陈鹏里 | Sacral canal indwelling needle |
| CN106139266A (en) * | 2016-07-21 | 2016-11-23 | 中国人民解放军第三军医大学第二附属医院 | Device for pseudocyst of auricle continuous negative pressure suction treatment |
| CN108721708B (en) * | 2018-02-27 | 2020-09-11 | 中国人民解放军陆军军医大学第一附属医院 | Thyroid cyst suction device |
| CN108721708A (en) * | 2018-02-27 | 2018-11-02 | 中国人民解放军陆军军医大学第附属医院 | A kind of thyroid cyst suction unit |
| CN108261283A (en) * | 2018-03-17 | 2018-07-10 | 陈永忠 | Auripuncture note inhales Medical Devices |
| CN110141763A (en) * | 2019-05-30 | 2019-08-20 | 成都市第七人民医院 | A kind of coronary blood flow guidance and the multi-functional microtubular of drug injection |
| CN110101440A (en) * | 2019-06-05 | 2019-08-09 | 南通市中医院 | A kind of abscess of breast punctures indwelling equipment and its application method |
| CN110101440B (en) * | 2019-06-05 | 2022-02-22 | 南通市中医院 | Mammary abscess puncture indwelling device and using method thereof |
| CN110755698A (en) * | 2019-08-16 | 2020-02-07 | 柳州市人民医院 | Abdominocentesis drainage device |
| CN111616779A (en) * | 2020-06-08 | 2020-09-04 | 刘阳 | Bidirectional leading-in blood vessel puncture device |
| CN111658091A (en) * | 2020-07-07 | 2020-09-15 | 西安交通大学医学院第一附属医院 | Prevention of seepage liquid puncture drainage needle and puncture drainage system |
| CN112353464A (en) * | 2020-11-06 | 2021-02-12 | 中国人民解放军空军军医大学 | Automatic puncture device for wound first-aid diversion |
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| CN102029008B (en) | 2012-12-26 |
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