CN201127779Y - Adjustable duct for easing pain of operation incision - Google Patents
Adjustable duct for easing pain of operation incision Download PDFInfo
- Publication number
- CN201127779Y CN201127779Y CNU2007201163444U CN200720116344U CN201127779Y CN 201127779 Y CN201127779 Y CN 201127779Y CN U2007201163444 U CNU2007201163444 U CN U2007201163444U CN 200720116344 U CN200720116344 U CN 200720116344U CN 201127779 Y CN201127779 Y CN 201127779Y
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- China
- Prior art keywords
- conduit
- canula
- adjustable
- implanted
- slidably
- Prior art date
- 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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Abstract
The utility model provides an adjustable surgical operation incision ease pain canula, which is provided with a built-in canula and a sliding adjustable type canula. The built-in canula and the sliding adjustable type canula are hollow coaxial canulas; the front end of the built-in canula is closed, the two sides are distributed with side holes which present an angle of 180 degrees, and a connector at the tail end of the built-in cannula is connected with a continuous medicine feeder; the tail end of the sliding adjustable canula is provided with a tightener. The adjustable surgical operation incision ease pain canula provided by the utility model has the advantages that the length built in the body can be adjusted, the structure is simple and reasonable, the use is simple and convenient, the medicine feeding is safe and the effect is tangible. The defects of the existing ease pain canula mode are solved, and the adjustable surgical operation incision ease pain canula is easy to be generalized and applied in clinic.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of adjustable analgesia conduit.
Technical background
When operative treatment was removed patient's slight illness, postoperative also brought the misery of operation wound to patient.The patient who has particularly had cardiovascular and cerebrovascular disease before the art, the pain of postoperative may be brought out its outbreak or be increased the weight of existing internal disease, produces serious consequence.
Clinical practice postoperative analgesic method mainly contains two kinds at present: a kind of is PECA, and another kind is a PCLA.Though two kinds of analgesia modes can be removed postoperative pain in various degree, and different side effect and complication are all arranged.Epidural analgesia is used the opioid drug local anesthetic can cause urine retention, and patient must indwelling catheter to analgesia finish (possibility that causes urinary tract infection is arranged); The application of opioid drug has the probability that causes the central respiration inhibition; Long-time epidural inlying catheter increases the probability (this also may produce fatal consequence) that epidural space infects.Anesthesia analgesia is mainly used central analgesia medicine, if drug dose is little, analgesic effect can be not good, if drug dose is excessive, then can produce mental symptoms such as respiration inhibition, confusion, delirium.Can influence the judgement of postoperative to the state of an illness, particularly department of cerebral surgery postoperative patient like this.
The operative incision topical pain relief is through operative catheter otch topical.Thoroughly change postoperative analgesic mode of administration in the past.Operative incision localized sustained low discharge gives local anesthetic, assist and give low dose of central analgesics, can produce perfect analgesic activity, side effect and the complication of avoiding the mode of postoperative analgesia in the past to produce, but operative incision length, position, shape have uncertainty, and necessary moulding of implanted analgesia conduit and quantity are more, when implementing, certain difficulty is arranged, limited clinical practice.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, be the clinical analgesia conduit that a kind of implanted adjustable in length is provided, make the medicine stepless action in operative incision zone and deep tissue, it is little to reach good analgesia and systemic side effects, and easy to operate when implanting, the adjustable analgesia conduit of the implantation that wound is little.
The purpose of this utility model realizes by following technical proposals.
The technical solution adopted in the utility model provides a kind of adjustable operative incision analgesia conduit, and body is implanted into the implanted conduit 1 of the implanted band side opening that is hollow, has side opening 2 on it, and side opening is 180 ° of horizontal distribution, its most advanced and sophisticated sealing 3.Periphery at implanted conduit 1 has a slidably adjustable type conduit 4, the external diameter of implanted conduit 1 is close with the internal diameter of adjustable type conduit 4 slidably, at adjustable type conduit 4 slidably, slidably the length of adjustable type conduit (4) is 50 centimetres, tail end has a fastener 5, relative position in order to fixing and fastening two conduits is stable, prevents that simultaneously medicine is along the outside seepage in two conduit gaps.The tail end of implanted conduit 1 has a connector 6 (prior art) to be connected with the successive administration device.Slidably adjustable type conduit 4 and fastener 5 by implanted conduit 1 and periphery make it constitute the adjustable operative incision analgesia conduit of an integral body.
Advantage of the present utility model:
(1) the administration partial-length scalable that implants of conduit.
(2) two coaxial pipes go for the operative incision of different length, shape by the variation of relative position.
(3) this utility model project organization is reasonable, and is simple to operate, administration safety, definite effect.
(4) this is suitable for novel can the operation by amateur training anaesthetist (clinicist).
Description of drawings
Fig. 1 is a generalized section of the present utility model.
Fig. 2 is an operation principle sketch map of the present utility model.
Among the figure:
1: implanted conduit, 2: side opening, 3: catheter proximal end, 4: adjustable type conduit slidably, 5: fastener, 6: adapter.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As seen from Figure 1, Figure 2, this utility model is by the coaxial slidably adjustable type conduit 4 of the implanted conduit 1 of hollow belt side opening and perisphere outside it and constitutes the conduit of one at the adapter 6 that the fastener 5 of the tail end of adjustable type conduit 4 slidably is connected implanted conduit 1 tail end jointly.
Operation principle: the implanted conduit 1 after will sterilizing when operation finishes to need to implement analgesia is implanted the deep fascia layer, regulates the slidably position of adjustable type conduit 4 of sliding, and makes the side opening length of implanted conduit 1 consistent with operative incision length.The fastener 5 of adjustable type conduit 4 tail ends slidably is tightened makes two catheter position relative fixed, and the medicinal liquid that also prevents to inject through implanted conduit 1 is through the outside seepage in two conduit gaps.By the surgeon operative incision is normally sewed up after implanting adjustable operative incision analgesia conduit.Connect the successive administration device at implanted conduit 1 tail end that implants, implement the analgesia of operation back.
Claims (2)
1. an adjustable operative incision analgesia conduit is characterized in that, has implanted conduit (1) and adjustable type conduit (4) slidably, implanted conduit (1) and slidably adjustable type conduit (4) be the coaxial pipe of hollow; Catheter proximal end (3) sealing of implanted conduit (1), there is the side opening (2) that is 180 ° of horizontal distribution both sides, and the adapter (6) of the tail end of implanted conduit (1) is connected with the successive administration device; Slidably the tail end of adjustable type conduit (4) has fastener (5).
2. adjustable operative incision analgesia conduit according to claim 1, it is characterized in that, the position-adjustable of described implanted conduit (1) and adjustable type conduit (4) slidably and fastening, implanted conduit (1) is an one with adjustable type conduit (4) slidably, the length of described slidably adjustable type conduit (4) is 50 centimetres, and its tail end is connected with fastener (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201163444U CN201127779Y (en) | 2007-06-04 | 2007-06-04 | Adjustable duct for easing pain of operation incision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201163444U CN201127779Y (en) | 2007-06-04 | 2007-06-04 | Adjustable duct for easing pain of operation incision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201127779Y true CN201127779Y (en) | 2008-10-08 |
Family
ID=40015604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201163444U Expired - Fee Related CN201127779Y (en) | 2007-06-04 | 2007-06-04 | Adjustable duct for easing pain of operation incision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201127779Y (en) |
-
2007
- 2007-06-04 CN CNU2007201163444U patent/CN201127779Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: HARBIN MEDICAL UNIVERSITY Free format text: FORMER OWNER: LIN CHENGJUN Effective date: 20120120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Chengjun Inventor after: Jiang Jie Inventor before: Lin Chengjun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150086 HARBIN, HEILONGJIANG PROVINCE TO: 150081 HARBIN, HEILONGJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: LIN CHENGJUN TO: LIN CHENGJUN JIANG JIE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120120 Address after: 150081 Nangang City, Heilongjiang Province Health Road, No. 157, Patentee after: Harbin Medical University Address before: 150086 No. 47, Xuefu Road, Harbin, Heilongjiang Patentee before: Lin Chengjun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20120604 |