CN103394133A - Automatic thoracentesis suction device - Google Patents
Automatic thoracentesis suction device Download PDFInfo
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- CN103394133A CN103394133A CN2013103218314A CN201310321831A CN103394133A CN 103394133 A CN103394133 A CN 103394133A CN 2013103218314 A CN2013103218314 A CN 2013103218314A CN 201310321831 A CN201310321831 A CN 201310321831A CN 103394133 A CN103394133 A CN 103394133A
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- puncture needle
- drainage tube
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- worn
- pumping device
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Abstract
The invention provides an automatic thoracentesis suction device which comprises a puncture needle. The automatic thoracentesis suction device is characterized in that a liquid-column pressure suction device is connected onto the puncture needle, is arranged vertically and is lower than the puncture needle. The automatic thoracentesis suction device has the advantages that the automatic thoracentesis suction device can be operated easily and conveniently and is convenient and sanitary, labor is saved, fatigue of operators is prevented owing to the fact that hydrops are automatically sucked under the negative pressure, the hydrops can be prevented from being contaminated, environments can be prevented from being polluted by the hydrops, and patients are prevented from being accidentally injured.
Description
Technical field
The present invention relates to technical field of medical instruments, relate in particular to a kind of antipollution breast and wear the auto-pumping device.
Background technology
At present, while in operating process, extracting hydrops, need two people to coordinate and complete.One people carries out breast and wears, and by interpreter, aspirates intrathoracic hydrops.After extracting liquid is filled syringe, syringe need be broken away to drainage tube to remove liquid, for preventing the logical atmosphere in thoracic cavity, cause open pneumothorax, or the liquid outflow, the drainage tube that needs another people to be connected with puncture needle clamps by mosquito forceps.After syringe is emptying, again connect drainage tube, another people unclamps hemostat, and drawing liquid, carry out so repeatedly again.
The method complex operation, need two people to accomplish by joint efforts, inefficiency; Often taking out a pipe hydrops all needs to take off the syringe discharge opeing, has increased the opportunities for contamination of hydrops; Pollute operating environment, easily caused patient infection; In the process of puncture, only by the degree of depth of range estimation rough estimate puncture, the lung tissue of easily accidentally injuring patient causes pneumothorax.The drawing liquid amount estimates roughly by taking out full syringe number of times and syringe capacity, or exhausts and with measuring cup, measure afterwards.Cause is paramnesia sometimes, sometimes is mixed with foam and easily miscount.The suction vacuum magnitude relies on the operator to adjust by the control to syringe fully, pressure instability, and negative pressure is too small may can not aspirate, and negative pressure is excessive, and may to cause connection tube to be inhaled flat, also can't extract liquid out, even holds the lung of slip and cause damage.Because causing puncture needle to swing, suction action also can cause accidentally injuring internal organs in thoracic cavity.
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Summary of the invention
The object of the present invention is to provide a kind of preventing to pollute, breast easy and simple to handle is worn the auto-pumping device.
To achieve these goals, breast provided by the invention is worn the auto-pumping device and is comprised: puncture needle, it is characterized in that, and on puncture needle, be connected with fluid column pressure aspirator, fluid column pressure aspirator vertically arranges, and fluid column pressure aspirator is lower than puncture needle.Thus, by the hydrops in fluid column pressure aspirator auto-pumping patient thoracic cavity.
In some embodiments, fluid column pressure aspirator comprises: drainage tube and be connected in the device for storing liquid of drainage tube end, and drainage tube one end is connected in the puncture needle tail end, and device for storing liquid is connected in the end that drainage tube is not connected with puncture needle.Thus, before puncture, by external force, discharge the air in drainage tube in advance, make in drainage tube to form negative pressure, be convenient to aspirate hydrops, the hydrops of absorption directly enters device for storing liquid, avoids repeatedly shifting and polluting; After puncture, in a single day liquid enter the aspirator pipeline, namely can form fluid column, according to physics principle, the negative pressure value that needle tip acts on thoracic cavity is the corresponding pressure of liquid-column height, relies on the oneself height of hydrops in drainage tube, produce continual and steady negative pressure, thereby reach the purpose of automatic continuous suction, easy and simple to handle, avoid operator's fatigue.
In some embodiments, device for storing liquid is a cavity volume, and the bottom of device for storing liquid is provided with leakage fluid dram.Thus, the hydrops of absorption directly enters device for storing liquid, during check, directly from leakage fluid dram, gets liquid, and hydrops does not contact with the external world all the time, has avoided pollution.
In some embodiments, fluid column pressure aspirator also comprises negative suction system, and negative suction system is anchorage clip, and anchorage clip is located on drainage tube.Thus, before puncture, by anchorage clip, discharge the air in drainage tube, make in drainage tube to form negative pressure, easy and simple to handle, be convenient to one man operation.
In some embodiments, fluid column pressure aspirator also comprises flow regulator, and flow regulator is positioned at the drainage tube middle part, comprising: certainly close anchorage clip one end is to the reservoir and the flow regulator that away from puncture needle one end, connect successively.Thus, in the reservoir at drainage tube middle part, there is the hydrops plane to intercept, prevent that hydrops from driving in the wrong direction; Flow regulator can, according to the speed of patient's situation control and suck, prevent patient's discomfort.
In some embodiments, the puncture needle surface is provided with the deep calibration labelling.Thus, can accurately control paracentesis depth, prevent from accidentally injuring patient's lung tissue.
In some embodiments, puncture needle tail end and drainage tube junction are provided with grasping part.Thus, the convenient operation person grasps fixing.
In some embodiments, the device for storing liquid outer wall is provided with the liquid level scale mark.Thus, be convenient to real-time accurate measurement, determine whether continue to extract, strictly control according to the rules the extraction amount.
Breast of the present invention is worn the auto-pumping device compared with prior art, has the following advantages:
1. breast of the present invention is worn the auto-pumping device, and the negative pressure by continual and steady in drainage tube, realize auto-pumping, prevents operator's fatigue.
2. breast of the present invention is worn the auto-pumping device, but the one man operation is easy to operate, saves manpower.
3. breast of the present invention is worn the auto-pumping device, can prevent that hydrops from driving in the wrong direction, and enters the patient thoracic cavity.
4. breast of the present invention is worn the auto-pumping device, according to the deep calibration labelling on puncture needle surface, accurately controls the degree of depth of puncture, avoids accidentally injuring patient.
5. breast of the present invention is worn the auto-pumping device, and according to the liquid level scale mark of device for storing liquid outer wall, accurate measurement in real time, determine whether continue to extract, strictly control according to the rules the extraction amount.
6. breast of the present invention is worn the auto-pumping device, and hydrops is hedged off from the outer world all the time, prevents that hydrops from polluting, and has avoided simultaneously the pollution to environment, and is convenient and healthy.
7. breast of the present invention is worn the auto-pumping device, and puncture needle can easily and reliably be fixed by singlehanded support of operator, avoids as suction action, causing puncture needle to swing with syringe and causes accidentally injuring internal organs in thoracic cavity, cause hemorrhage or pneumothorax.
The accompanying drawing explanation
Fig. 1 is the structural representation that the breast of the first embodiment of the present invention is worn the auto-pumping device.
Fig. 2 is the structural representation that the breast of the second embodiment of the present invention is worn the auto-pumping device.
Fig. 3 is the structural representation that the breast of the third embodiment of the present invention is worn the auto-pumping device.
The specific embodiment
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1 to Fig. 2 has shown that schematically the breast of three kinds of embodiments according to the present invention wears the auto-pumping device.
Embodiment 1:
Fig. 1 has shown that schematically the breast of the first embodiment according to the present invention wears the auto-pumping device.
As shown in Figure 1, breast of the present invention is worn the auto-pumping device and comprised: puncture needle 1 and fluid column pressure aspirator 2, fluid column pressure aspirator 2 comprises drainage tube 21 and device for storing liquid 3.Drainage tube 21 is connected in puncture needle 1 tail end, and device for storing liquid 3 is connected in the end that drainage tube 21 is not connected with puncture needle 1, and device for storing liquid 3 is a cavity volume, and the bottom of device for storing liquid 3 is provided with leakage fluid dram 31.Fluid column pressure aspirator 2 vertically arranges, and fluid column pressure aspirator 2 is lower than puncture needle 1.
The breast of the present embodiment is worn the auto-pumping device, and use procedure is:
A1: before puncture, push drainage tube 21 by external force, discharge the air in drainage tube 21, make to form negative pressure in drainage tube 21;
A2: puncture into skin in the grasping part 11 of hand-held puncture needle 1;
A3: slowly unclamp drainage tube, keep puncture needle 1 to enter, also start to aspirate the intrathoracic hydrops of patient with timer;
A4: when seeing liquid level in drainage tube 2 when, stop puncture needle 1 and enter, observe simultaneously the deep calibration labelling 12 on puncture needle 1 surface, regulate the degree of depth of puncture needle 1;
A5: drainage tube 21 is vertically placed.
Breast of the present invention is worn the auto-pumping device, and its device for storing liquid 3 surfaces are provided with liquid level scale mark 32, are convenient to real-time accurate measurement, determines the amount of suction.
Embodiment 2:
Fig. 2 has shown that schematically the breast of the second embodiment according to the present invention wears the auto-pumping device.
As shown in Figure 2, breast of the present invention is worn the auto-pumping device and comprised: puncture needle 1 and fluid column pressure aspirator 2, fluid column pressure aspirator 2 comprises drainage tube 21, negative suction system and device for storing liquid 3.Drainage tube 21 is connected in puncture needle 1 tail end; Negative suction system is that 24, two anchorage clips 24 of an anchorage clip are located on drainage tube 21; Device for storing liquid 3 is connected in the end that drainage tube 21 is not connected with puncture needle 1, and device for storing liquid 3 is a cavity volume, and the bottom of device for storing liquid 3 is provided with leakage fluid dram 31.Fluid column pressure aspirator 2 vertically arranges, and fluid column pressure aspirator 2 is lower than puncture needle 1.
The breast of the present embodiment is worn the auto-pumping device, and use procedure is:
A1: before puncture, anchorage clip 24 is located to drainage tube 21 afterbodys and clamps;
A2: anchorage clip 24 drainage tube 21 other ends are pushed, discharge the air in drainage tube 21, make to form negative pressure in drainage tube 21;
A3: puncture into skin in the grasping part 11 of hand-held puncture needle 1;
A4: unclamp the anchorage clip 24 near puncture needle 1 place, this moment, drainage tube 2 front ends all formed negative pressure, kept puncture needle 1 to enter, and with timer, also started to aspirate the intrathoracic hydrops of patient;
A5: when seeing liquid level in drainage tube 2 when, stop puncture needle 1 and enter, observe simultaneously the deep calibration labelling 12 on puncture needle 1 surface, regulate the degree of depth of puncture needle 1;
A6: drainage tube 21 is vertically placed, made hydrops flow into device for storing liquid 3.
Breast of the present invention is worn the auto-pumping device, and its device for storing liquid 3 surfaces are provided with liquid level scale mark 32, are convenient to real-time accurate measurement, determines the amount of suction.
Embodiment 3:
Fig. 3 has shown that schematically the breast of the second embodiment according to the present invention wears the auto-pumping device.
As shown in Figure 3, breast of the present invention is worn the auto-pumping device and is comprised: puncture needle 1 and fluid column pressure aspirator 2, and fluid column pressure aspirator 2 comprises device for storing liquid 3 and flow regulator, flow regulator comprises: reservoir 22 and flow regulator 23.Fluid column pressure aspirator 2 vertically arranges, and fluid column pressure aspirator 2 is lower than puncture needle 1.
Fluid column pressure aspirator 2 comprises: the drainage tube 21 that is connected in puncture needle 1 tail end, drainage tube 21 middle parts, from near described puncture needle 1 one ends, to the other end, being connected with an anchorage clip 24, reservoir 22 and flow regulator 23 in turn, drainage tube 21 tail ends, namely an end of connecting puncture needle 1 does not connect device for storing liquid 3.Reservoir 22, flow regulator 23 and device for storing liquid 3 are positioned at same vertical curve.
Puncture needle 1 surface is provided with deep calibration labelling 12; Device for storing liquid 3 outer walls are provided with liquid level scale mark 32; Puncture needle 1 tail end and drainage tube 2 junctions are provided with grasping part 11.
The breast of this embodiment of the present invention is worn the auto-pumping device, and use procedure is:
A1: unclamp anchorage clip 24 and flow regulator 23, extruding reservoir 22;
A2: close flow regulator 23, clamp anchorage clip 24, make anchorage clip 24 in drainage tube 2 form negative pressure between flow regulator 23 1 ends;
A3: puncture into skin in the grasping part 11 of hand-held puncture needle 1;
A4: at first unclamp anchorage clip 24, this moment, drainage tube 2 all formed negative pressure in flow regulator 23 front ends, kept puncture needle 1 to enter, and with timer, also started to aspirate the intrathoracic hydrops of patient;
A5: when seeing liquid level in drainage tube 2 when, stop puncture needle 1 and enter, observe simultaneously the deep calibration labelling 12 on puncture needle 1 surface, regulate the degree of depth of puncture needle 1;
A6: adjust flux adjusting device 23, according to the speed of patients condition control and suck.
Breast of the present invention is worn the auto-pumping device, and its device for storing liquid 3 surfaces are provided with liquid level scale mark 32, are convenient to real-time accurate measurement, determines the amount of suction.
In sum, breast of the present invention is worn the auto-pumping device, and is easy and simple to handle, saves manpower, by negative pressure auto-pumping hydrops, prevents operator's fatigue; Convenient and healthy, avoid hydrops to pollute and contaminated environment, avoided simultaneously the accidental injury to patient.
Claims (8)
1. breast is worn the auto-pumping device, comprise: puncture needle (1), it is characterized in that, on described puncture needle (1), be connected with fluid column pressure aspirator (2), described fluid column pressure aspirator (2) vertically arranges, and described fluid column pressure aspirator (2) is lower than described puncture needle (1).
2. breast according to claim 1 is worn the auto-pumping device, it is characterized in that, described fluid column pressure aspirator (2) comprising: drainage tube (21) and be connected in the device for storing liquid (3) of drainage tube (21) end, described drainage tube (21) one ends are connected in described puncture needle (1) tail end, and described device for storing liquid (3) is connected in the end that described drainage tube (21) is not connected with described puncture needle (1).
3. breast according to claim 2 is worn the auto-pumping device, it is characterized in that, described device for storing liquid (3) is a cavity volume, and the bottom of described device for storing liquid (3) is provided with leakage fluid dram (31).
4. breast according to claim 3 is worn the auto-pumping device, it is characterized in that, described fluid column pressure aspirator (2) also comprises negative suction system, and described negative suction system is anchorage clip (24), and described anchorage clip (24) is located on described drainage tube (21).
5. breast according to claim 4 is worn the auto-pumping device, it is characterized in that, described fluid column pressure aspirator (2) also comprises flow regulator, described flow regulator is positioned at described drainage tube (21) middle part, comprising: certainly close described anchorage clip (24) one ends are to the reservoir (22) and the flow regulator (23) that away from described puncture needle (1) one end, connect successively.
6. according to claim 3 or 4 or 5 described breasts are worn the auto-pumping device, it is characterized in that, described puncture needle (1) surface is provided with deep calibration labelling (12).
7. breast according to claim 6 is worn the auto-pumping device, it is characterized in that, described puncture needle (1) tail end and described drainage tube (21) junction are provided with grasping part (11).
According to claim 7 in arbitrary described breast wear the auto-pumping device, it is characterized in that, described device for storing liquid (3) outer wall is provided with liquid level scale mark (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103218314A CN103394133A (en) | 2013-07-29 | 2013-07-29 | Automatic thoracentesis suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103218314A CN103394133A (en) | 2013-07-29 | 2013-07-29 | Automatic thoracentesis suction device |
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| Publication Number | Publication Date |
|---|---|
| CN103394133A true CN103394133A (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103218314A Pending CN103394133A (en) | 2013-07-29 | 2013-07-29 | Automatic thoracentesis suction device |
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| CN (1) | CN103394133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674580A (en) * | 2019-02-14 | 2019-04-26 | 中国医学科学院北京协和医院 | Auripuncture negative suction system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311270Y (en) * | 1997-08-07 | 1999-03-24 | 楼正龙 | Disposable thoracic automatic carrying-off body-liquid device |
| CN2468494Y (en) * | 2001-03-28 | 2002-01-02 | 栗齐乔 | Drainage means for removing anocelia liquid |
| CN201001859Y (en) * | 2006-12-27 | 2008-01-09 | 沈阳汇德医疗器械制造有限公司 | Liquid-sucking and drainage device for body-fluid |
| CN201073451Y (en) * | 2007-08-29 | 2008-06-18 | 毕宁康 | Drainage system for intrathoracic hydrops |
| CN203493967U (en) * | 2013-07-29 | 2014-03-26 | 南通大学附属医院 | Automatic suction device for thoracentesis |
-
2013
- 2013-07-29 CN CN2013103218314A patent/CN103394133A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311270Y (en) * | 1997-08-07 | 1999-03-24 | 楼正龙 | Disposable thoracic automatic carrying-off body-liquid device |
| CN2468494Y (en) * | 2001-03-28 | 2002-01-02 | 栗齐乔 | Drainage means for removing anocelia liquid |
| CN201001859Y (en) * | 2006-12-27 | 2008-01-09 | 沈阳汇德医疗器械制造有限公司 | Liquid-sucking and drainage device for body-fluid |
| CN201073451Y (en) * | 2007-08-29 | 2008-06-18 | 毕宁康 | Drainage system for intrathoracic hydrops |
| CN203493967U (en) * | 2013-07-29 | 2014-03-26 | 南通大学附属医院 | Automatic suction device for thoracentesis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674580A (en) * | 2019-02-14 | 2019-04-26 | 中国医学科学院北京协和医院 | Auripuncture negative suction system |
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Application publication date: 20131120 |