CN203898808U - Abdominal operation postoperative closed subcutaneous negative pressure drainage device - Google Patents
Abdominal operation postoperative closed subcutaneous negative pressure drainage device Download PDFInfo
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- CN203898808U CN203898808U CN201420314226.4U CN201420314226U CN203898808U CN 203898808 U CN203898808 U CN 203898808U CN 201420314226 U CN201420314226 U CN 201420314226U CN 203898808 U CN203898808 U CN 203898808U
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- negative pressure
- drainage
- subcutaneous
- tube
- abdominal operation
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Abstract
The utility model discloses an abdominal operation postoperative closed subcutaneous negative pressure drainage device. One end of a negative pressure bag (6) made of fully-transparent materials is connected with a catheter (4), the negative pressure bag (6) is in a rugby shape, negative pressure is formed in the bag after air in the bag is pumped out, the front end of the catheter (4) is connected with a drainage tube (1) which is provided with multiple drainage holes (2), the catheter (4) is provided with a skin fixing device (3), a first one-way valve (5) leading to the negative pressure bag (6) is arranged at the joint between the negative pressure bag (6) and the catheter (4), a sampling tube (10) is arranged at the other end of the negative pressure bag (6), a second one-way valve (6) leading to the negative pressure bag (6) is arranged at the joint between the negative pressure bag (6) and the sampling tube (10), and a cover (9) is arranged at the port of the sampling tube (10). The abdominal operation postoperative closed subcutaneous negative pressure drainage device can achieve postoperative sufficient subcutaneous drainage, is not prone to being polluted by bacteria and facilitates blood taking testing and observation.
Description
Technical field
This utility model relates to a kind of negative pressure drainage device, particularly relates to the postoperative closed subcutaneous negative pressure drainage device of a kind of abdominal operation.
Background technology
, easily there is hydrops under otch in obesity or the easy liquefaction of fat of diabetics abdominal operation postoperative wound, or three class otch (contamination of incision) patients, cause further infection of incisional wound, even disruption of wound, the especially postoperative cough patient of occurring together, has a strong impact on therapeutic effect.Therefore, for obesity or the easy liquefaction of fat of diabetics abdominal operation postoperative wound, or three class otch (contamination of incision) patients, the subcutaneous drain of postoperative abdominal otch seems particularly important.But, not yet there is the very effective device for the postoperative closed subcutaneous negative pressure drainage of abdominal operation at present, in operation, compared with more options ventricular drainage tube, multiple holes are cut in interim interval on ventricular drainage tube wall, be embedded in subcutaneously and fixing, external drainage bag is with drain.Utilize the subcutaneous drainage system of tradition self-control, have following defect: 1. make subcutaneous drainage system, for cutting hole in ventricular drainage tube art, ventricular drainage tube itself is thinner, the conduction hole of cutting is difficult to ensure suitable even.If hole is larger, in the time extracting drainage tube, there is drainage tube risk of breakage, if hole is less, be not easy to abundant drain.2. traditional type drainage system is external drainage bag, is difficult to the negative pressure that keeps enough, thereby is difficult to ensure the abundant drain of hydrops under otch.3. traditional type drainage system mostly is through, or a maximum side has valve, and at turn-over bed for patient, rest or other when movable, the unavoidable pressurized suddenly of negative pressure sac, causes that drainage-fluid is counter to be flowed in otch.4., because of the through drainage system of traditional type, and without enough extraneous negative pressure, drainage-fluid is not isolated with subcutaneous drainage-fluid, and be difficult to ensure unidirectional drainage, need every day and change drainage bag, increase the chance that drainage-fluid directly contacts with air, thereby increase antibacterial infection chance.5. operating time is shorter, is more conducive to patient's post-operative recovery, if the interim drainage system of making in art certainly will increase unnecessary operating time and anesthesia duration, thereby be unfavorable for patient's post-operative recovery.6. traditional type drainage system does not have good fixed form, and subcutaneous drainage tube is fixing bad, is very easy to be drawn out of, and is difficult to put into again.
Utility model content
Technical problem to be solved in the utility model is to provide the postoperative abundant subcutaneous drain of a kind of energy, is difficult for germ contamination, is convenient to get the postoperative closed subcutaneous negative pressure drainage device of abdominal operation that liquefaction is tested and observed.
In order to solve the problems of the technologies described above, the postoperative closed subcutaneous negative pressure drainage device of abdominal operation that this utility model provides, adopt one end of the negative pressure sac of full impregnated bright material making to be connected with conduit, the front end of described conduit is connected with drainage tube, described drainage tube is provided with multiple conduction holes, described conduit is provided with skin fixture, described negative pressure sac and described conduit 4 junctions are provided with the first check valve that leads to described negative pressure sac, the other end of described negative pressure sac is provided with probe tube, described negative pressure sac and described probe tube junction are provided with the second check valve that leads to described negative pressure sac, the port of described probe tube is provided with lid.
Described lid adopts connecting band to be connected with described probe tube.
The second described check valve is the elastic valve plate being located on described negative pressure sac.
Adopt the postoperative closed subcutaneous negative pressure drainage device of abdominal operation of technique scheme, its innovation: 1, selected first the subcutaneous negative pressure drainage of totally enclosed type, the two ends of negative pressure sac are all with one-way cock, double check valve door negative pressure suction device.Can prevent like this in the time that patient has a rest or be movable, the drainage-fluid that may cause while oppressing drainage system is unintentionally counter flows into otch (the first check valve), and prevents that drainage-fluid is excessive to extraneous, to avoid polluting (the second check valve).2, facilitate the inspection of leaving and taking of drainage-fluid.The caliber size of probe tube and syringe (50ml) plastic cement syringe needle (long 30mm specification, a mouthful end cuts flat, and stays and is about as 2cm) matches, and convenient insertion got liquid.3, can prevent and treat drainage-fluid pollutes.Distal valve is an elastic stainless steel laminate, be close to far distance port wall, in the time getting liquid, syringe (50ml) plastic cement syringe needle (30mm, mouth end cuts flat, and stays and is about as 2cm) propelling negative pressure sac, gently jack-up elastic valve, have a certain degree with valve face shape, thus aspiration drainage liquid smoothly.Aspirate completely, exit while getting liquid syringe plastic cement syringe needle, elastic valve is closed rapidly, avoids drainage-fluid in capsule to flow out.And far-end collar extension pulls out shape lid, carries out duplicate protection, avoid polluting.4, negative pressure drainage device is made firmly skin fixture first, has avoided drainage tube to be drawn out of.Because drainage tube is thinner, circle, is very easy to.5, it is even that this installs subcutaneous drainage tube drain bore, is not prone to pull off or because of the little inadequate drainage situation of drain bore.6, be disposable negative pressure drainage device, save operating time, be beneficial to patient and recover.7, carry equally aspect, can put into own pocket or carry, do not affect rest, diet etc.8, drainage system uses full impregnated bright material to make, and is convenient to observe at any time amount, color, the character of drainage-fluid and has or not other floccules etc., is beneficial to guiding treatment.9, different length size otch is selected different size model (three model: 50ml, 100ml, 200ml), for disposable, uses flexibly, convenient.
In sum, this utility model is the postoperative abundant subcutaneous drain of a kind of energy, is difficult for germ contamination, is convenient to get the postoperative closed subcutaneous negative pressure drainage device of abdominal operation that liquefaction is tested and observed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drain schematic diagram when Fig. 2 is use of the present utility model.
Fig. 3 samples schematic diagram while being use of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, negative pressure sac 6 is American football shape, after in capsule, air is found time, form negative pressure in capsule, adopt one end of the negative pressure sac 6 of full impregnated bright material making to be connected with conduit 4, the front end of conduit 4 is connected with drainage tube 1, drainage tube 1 is provided with multiple conduction holes 2, conduit 4 is provided with skin fixture 3, negative pressure sac 6 is provided with conduit 4 junctions the first check valve 5 that leads to negative pressure sac 6, the other end of negative pressure sac 6 is provided with probe tube 10, and negative pressure sac 6 is provided with probe tube 10 junctions the second check valve that leads to negative pressure sac 6, and the port of probe tube 10 is provided with lid 9.
Further, lid 9 adopts connecting band 8 to be connected with described probe tube 10.
Preferably, the second check valve is the elastic valve plate 7 being located on negative pressure sac 6.
Referring to Fig. 1 and Fig. 2, when use, select different model drainage system according to size incision, according to the concrete length of otch, the drainage tube of the drainage system of choosing 1 is cut as appropriate length, in the lower end of otch, the caliber size skin that only drainage tube 1 passes through is cut at about 0.5cm place, under little mosquito forceps is auxiliary, drainage tube 1 is imported to field of operation otch by the small skin incision newly cutting subcutaneous, drainage tube 1 is embedded between the protheca layer of patient's abdominal incision subcutaneous layer of fat and stitching, conduit 4 is fixed on by skin fixture 3 on patient's skin, patient's drainage-fluid enters drainage tube 1 by the conduction hole 2 on drainage tube 1, then by conduit 4, the first check valve 5 enters negative pressure sac 6.
Referring to Fig. 1 and Fig. 3, need to sample time, in the time getting liquid, syringe 11 (50ml) plastic cement syringe needle 12 (long 30mm specification, a mouthful end cuts flat, and stays and is about as 2cm) advances the probe tube 10 of negative pressure sac 3, the plastic cement syringe needle 12 of syringe 11 jack-up elastic valve plate 7 gently, before plastic cement syringe needle 12, be plane, have a certain degree with elasticity valve face 7 shapes, thus the plastic cement syringe needle 12 of syringe 11 aspiration drainage liquid smoothly.Aspirate completely, exit while getting the syringe 11 that liquid uses, elastic valve plate 7 is closed rapidly, avoids other drainage-fluids in capsule to flow out.
Referring to Fig. 1, Fig. 2 and Fig. 3, adopt the postoperative closed subcutaneous negative pressure drainage device of abdominal operation of technique scheme, its innovation: 1, selected first the subcutaneous negative pressure drainage of totally enclosed type, the two ends of negative pressure sac 6 are all with check valve, double check valve negative pressure suction device.Can prevent like this in the time that patient has a rest or be movable, the anti-otch (the first check valve 5) that flows into of drainage-fluid that may cause while oppressing negative pressure sac 6 unintentionally, and prevent that drainage-fluid is excessive to extraneous, to avoid polluting (the second check valve is elastic valve plate 7, under vacuum suction state still in closing).2, facilitate the inspection of leaving and taking of drainage-fluid.All footpaths size of the plastic cement syringe needle 12 of the caliber size of probe tube 10 and syringe 11 is coincide, and convenient insertion got liquid.3, can prevent and treat drainage-fluid pollutes.The second check valve is that an elastic stainless steel laminate is elastic valve plate 7, the mouth wall of being close to negative pressure sac 6 covers probe tube 10, in the time getting liquid, the plastic cement syringe needle 12 of syringe 11 advances the probe tube 10 of negative pressure sac 6, jack-up elastic valve plate 7 gently, plastic cement syringe needle face 12 has a certain degree with elastic valve plate 7 shapes, thus aspiration drainage liquid smoothly.Aspirate completely, exit while getting liquid syringe 11, elastic valve plate 7 is closed rapidly, avoids other drainage-fluids in capsule to flow out.And the collar extension of probe tube 10 has lid 9, carry out duplicate protection, avoid polluting.4, negative pressure drainage device is made firmly skin fixture 3 first, has avoided drainage tube 1 to be drawn out of.Because drainage tube 1 is thinner, circle, is very easy to.5, it is even that this installs subcutaneous drainage tube drain bore, is not prone to pull off or because of the little inadequate drainage situation of drain bore.6, be disposable negative pressure drainage device, save operating time, be beneficial to patient and recover.7, carry equally aspect, can put into own pocket or carry, do not affect rest, diet etc.8, drainage system uses full impregnated bright material to make, and is convenient to observe at any time amount, color, the character of drainage-fluid and has or not other floccules etc., is beneficial to timely guiding treatment.Lid 9 adopts connecting band 8 to be connected with described probe tube 10, and lid 9 can not be lost and be polluted like this.9, select suitable types negative pressure device (50ml, 100ml, 200ml) according to size incision, be disposable, use flexibly, convenient.
Claims (3)
1. the postoperative closed subcutaneous negative pressure drainage device of abdominal operation, it is characterized in that: adopt one end of the negative pressure sac (6) of full impregnated bright material making to be connected with conduit (4), the front end of described conduit (4) is connected with drainage tube (1), described drainage tube (1) is provided with multiple conduction holes (2), described conduit (4) is provided with skin fixture (3), described negative pressure sac (6) is provided with described conduit (4) junction the first check valve (5) that leads to described negative pressure sac (6), the other end of described negative pressure sac (6) is provided with probe tube (10), described negative pressure sac (6) is provided with described probe tube (10) junction the second check valve that leads to described negative pressure sac (6), the port of described probe tube (10) is provided with lid (9).
2. the postoperative closed subcutaneous negative pressure drainage device of abdominal operation according to claim 1, is characterized in that: described lid (9) adopts connecting band (8) to be connected with described probe tube (10).
3. the postoperative closed subcutaneous negative pressure drainage device of abdominal operation according to claim 1 and 2, is characterized in that: the second described check valve is the elastic valve plate (7) being located on described negative pressure sac (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314226.4U CN203898808U (en) | 2014-06-12 | 2014-06-12 | Abdominal operation postoperative closed subcutaneous negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314226.4U CN203898808U (en) | 2014-06-12 | 2014-06-12 | Abdominal operation postoperative closed subcutaneous negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898808U true CN203898808U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314226.4U Expired - Fee Related CN203898808U (en) | 2014-06-12 | 2014-06-12 | Abdominal operation postoperative closed subcutaneous negative pressure drainage device |
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| Country | Link |
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| CN (1) | CN203898808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474574A (en) * | 2016-11-23 | 2017-03-08 | 黄云飞 | A kind of subcutaneous depression drainage device of abdominal incision |
| CN109646727A (en) * | 2019-01-11 | 2019-04-19 | 宜昌市第人民医院（三峡大学人民医院） | Anti-reflux hollow decompression type surgical drainage tube |
-
2014
- 2014-06-12 CN CN201420314226.4U patent/CN203898808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474574A (en) * | 2016-11-23 | 2017-03-08 | 黄云飞 | A kind of subcutaneous depression drainage device of abdominal incision |
| CN109646727A (en) * | 2019-01-11 | 2019-04-19 | 宜昌市第人民医院（三峡大学人民医院） | Anti-reflux hollow decompression type surgical drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |