CN204972427U - A two -way negative pressure drainage device that is used for drainage of backbone operation postoperative - Google Patents
A two -way negative pressure drainage device that is used for drainage of backbone operation postoperative Download PDFInfo
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- CN204972427U CN204972427U CN201520751934.9U CN201520751934U CN204972427U CN 204972427 U CN204972427 U CN 204972427U CN 201520751934 U CN201520751934 U CN 201520751934U CN 204972427 U CN204972427 U CN 204972427U
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- drainage
- negative pressure
- drainage device
- ware
- backbone
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Abstract
The utility model discloses a two -way negative pressure drainage device that is used for drainage of backbone operation postoperative, including main drainage ware and two with the branch drainage ware that main drainage ware is linked together, the upper end and the negative pressure suction device of main drainage ware are connected, lower extreme and two divide the drainage vessel shape to become Y type passageway, two divide the drainage ware respectively to the both sides of main drainage ware are crooked, the radian phase -match of crooked radian and backbone. The utility model discloses lower extreme at main drainage ware has set up two branch drainage wares, and main drainage ware becomes Y type passageway with dividing the drainage vessel shape to two branch drainage wares are crooked to the both sides of main drainage ware respectively, can arrange two branch drainage wares the both sides of backbone in that the backbone postsurgical is direct, and the liquid such as blood that produce the backbone both sides of postoperative carry out the drainage simultaneously, and easy operation has avoided the doctor many times with the pipe, improves operation efficiency.
Description
Technical field
This utility model relates to a kind of negative pressure drainage device, specifically a kind of bi-directional negative pressure drainage system for spinal operation postoperative drainage.
Background technology
Negative pressure drainage technology at present at home and abroad hospital be all used widely, negative pressure drainage device be a kind of can the device of abundant drain hydrops, by it self negative pressure system, can make drain more fully, and greatly promote the healing of postoperative wound.
As far back as nineteen seventies, just there are many sections of documents about exploring the difficult wound surface of healing of application of negative pressure treatment and wound in the Soviet Union.1985, two American physician Chariker and Jeter, 16 develop unique a set of equipment for SWCT, are described later in detail below, they wrap up a flat surgical drainage tube with gauze, they are put in wound, cover transparent sealing pad pasting, and wrap up drainage tube with pad pasting, drainage tube is connected to negative pressure pump, they have carried out the clinical research of one group of patient, and the result having delivered them " is closed and attracted wound drainage system, the revolution of process to merging intestinal fistula after Abdomen Trauma ".1986, Russian science document is delivered one section of article 17 of Kostiuchenok, Kolker and Karlov etc., has proved the infective wound surface for the treatment of suppuration with vacuum suction and surgical debridement, the bacterial load of wound surface can be reduced significantly, significantly improve the speed lotus quality of wound healing.
After the eighties in 20th century, Germany released special negative pressure drainage bottle, the company of the 1996 Nian Hou U.S. is successively proposed special wound negative pressure suction device and supporting consumptive material again, and this technology makes the treatment of acute injury and chronic wound there occurs revolutionary variation.Close completely during negative-pressure sealed drainage, completely cut off wound surface, prevent antibacterial intrusion, use lasting high negative pressure, ensure the abundant drain of wound surface, and the secretions of wound surface can be drawn, promote the removing of slough and antibacterial, improve local microcirculation, disappear edema, increases blood capillary flow and promote angiogenesis, accelerates granulation tissue growth and repairing cell proliferation.Implement negative pressure drainage and need first debridement, then wound surface is filled in negative pressure drainage dressing and is fixed on wound surface, then clean, sealing wound surrounding skin, connects drainage tube, drainage bottle, connection negative pressure source, just can carry out negative-pressure sealed drainage.
But current negative pressure drainage device only has single drainage tube mostly, and often will, to many places drain, such as in spinal operation, usually all need all to carry out drain to the both sides of spinal column in some operations, at this moment doctor is just needed repeatedly to repeat, with pipe, to affect procedure efficiency.
Although current market also there are some have the product of multiple drainage tube, but complicated operation, in actual applications, bring very large inconvenience to doctor.
Summary of the invention
Goal of the invention: this utility model object is for the deficiencies in the prior art, provides a kind of structure simple, the easy to operate negative pressure drainage device for spinal operation postoperative drainage.
Technical scheme: the bi-directional negative pressure drainage system for spinal operation postoperative drainage described in the utility model, comprise main drainage device and two point drainage devices be connected with described main drainage device, the upper end of described main drainage device is connected with negative suction system, described in lower end and two, a point drainage device forms Y type passage, described in two, point drainage device is respectively to two lateral bends of described main drainage device, and the radian of crooked radian and spinal column matches.
This utility model further preferably technical scheme is, the sidewall of point drainage device described in two also offers some conduction holes respectively.
Preferably, described point of drainage device is the drainage tube of vulcanie material.
Preferably, the end of described drainage tube is also provided with the drainage head that soft rubber is made.When the drainage tube of side does not use wherein, this side drainage head is clamped by available tweezers etc., uses as general drainage device.
Preferably, the length of described main drainage device is 40 ~ 50cm, and the length of described drainage tube is 6-8cm.
Preferably, also switch is provided with between described main drainage device and described point of drainage device.
Two points of drainage devices, when specifically using, can be placed in the both sides of spinal column by bi-directional negative pressure drainage system of the present utility model respectively, carry out drain to liquid such as the blood that postoperative spinal column both sides produce simultaneously.And when only needing a use point of drainage device, another point of drainage device directly can be cut off, using as general drainage device.
Beneficial effect: (1) this utility model is provided with two points of drainage devices in the lower end of main drainage device, main drainage device forms Y type passage with a point drainage device, and two points of drainage devices are respectively to two lateral bends of main drainage device, after spinal operation, directly two points of drainage devices can be placed in the both sides of spinal column, drain is carried out simultaneously to liquid such as the blood that postoperative spinal column both sides produce, simple to operate, avoid doctor repeatedly with pipe, improve procedure efficiency;
(2) in this utility model, point drainage device is the drainage tube of vulcanie material, and end is also provided with the drainage head that soft rubber is made, and drainage tube can be avoided directly to contact drainage tube when drain, alleviates patient pain's sense;
(3) this utility model is also provided with switch between main drainage device and described point of drainage device, when can guarantee that side diverter does not use wherein, and not intercommunication between two points of drainage devices.
(4) in this utility model, the length of main drainage device is 40 ~ 50cm, and the length of point drainage device is 6-8cm, and point drainage tube is shorter, doctor can be facilitated to operate, and in drainage process, sufferer or family members can be avoided to encounter a point drainage device by mistake, causes unexpected anti-raw.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
embodiment 1:for a bi-directional negative pressure drainage system for spinal operation postoperative drainage, comprise the main drainage device 1 of 40 ~ 50cm and point drainage device 2 of two 6-8cm, as shown in Figure 1:
The upper end of main drainage device 1 is connected with negative suction system, lower end and two points of drainage devices 2 form Y type passage, and and between each point of drainage device 2, switch is set separately, two points of drainage devices 2 are the drainage tube of vulcanie material, end is provided with the drainage head 3 that soft rubber is made, sidewall is also respectively arranged with two lateral bends of 4, two, some circular drainage holes point drainage device 2 respectively to main drainage device 1, and the radian of crooked radian and spinal column matches.
As mentioned above, although represented with reference to specific preferred embodiment and described this utility model, it shall not be construed as the restriction to this utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (6)
1. the bi-directional negative pressure drainage system for spinal operation postoperative drainage, it is characterized in that, comprise main drainage device and two point drainage devices be connected with described main drainage device, the upper end of described main drainage device is connected with negative suction system, described in lower end and two, a point drainage device forms Y type passage, described in two, point drainage device is respectively to two lateral bends of described main drainage device, and the radian of crooked radian and spinal column matches.
2. according to claim 1 for the bi-directional negative pressure drainage system of spinal operation postoperative drainage, it is characterized in that, the sidewall of point drainage device described in two also offers some conduction holes respectively.
3. according to claim 1 for the bi-directional negative pressure drainage system of spinal operation postoperative drainage, it is characterized in that, described point of drainage device is the drainage tube of vulcanie material.
4. according to claim 3 for the bi-directional negative pressure drainage system of spinal operation postoperative drainage, it is characterized in that, the end of described drainage tube is also provided with the drainage head that soft rubber is made.
5. according to claim 3 for the bi-directional negative pressure drainage system of spinal operation postoperative drainage, it is characterized in that, the length of described main drainage device is 40 ~ 50cm, and the length of described drainage tube is 6-8cm.
6. according to claim 1 for the bi-directional negative pressure drainage system of spinal operation postoperative drainage, it is characterized in that, between described main drainage device and described point of drainage device, be also provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751934.9U CN204972427U (en) | 2015-09-25 | 2015-09-25 | A two -way negative pressure drainage device that is used for drainage of backbone operation postoperative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751934.9U CN204972427U (en) | 2015-09-25 | 2015-09-25 | A two -way negative pressure drainage device that is used for drainage of backbone operation postoperative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972427U true CN204972427U (en) | 2016-01-20 |
Family
ID=55106853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751934.9U Expired - Fee Related CN204972427U (en) | 2015-09-25 | 2015-09-25 | A two -way negative pressure drainage device that is used for drainage of backbone operation postoperative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972427U (en) |
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2015
- 2015-09-25 CN CN201520751934.9U patent/CN204972427U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |