CN1309953A - Separator - Google Patents
Separator Download PDFInfo
- Publication number
- CN1309953A CN1309953A CN 01109900 CN01109900A CN1309953A CN 1309953 A CN1309953 A CN 1309953A CN 01109900 CN01109900 CN 01109900 CN 01109900 A CN01109900 A CN 01109900A CN 1309953 A CN1309953 A CN 1309953A
- Authority
- CN
- China
- Prior art keywords
- push rod
- electricity
- power blade
- electric knife
- suction catheter
- 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.)
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- Surgical Instruments (AREA)
Abstract
The separator for surgical operation consists of movable electric knife, movable sucking pipe, push rod, push shaft, spring, insulated casing, etc. and is switch controlled by the operator to perform electric coagulation, separation and blood suction. While the switch is on, the electric knife extends beyond the sucking pipe for electric coagulation and sharp separation; while the switch is off, the electric knife is withdrawn for blood suction and blunt separation. In this way, the operator needs no frequent change of operation tools.
Description
The present invention relates to a kind of separatory electric knife of surgical operation that supplies, belong to medical equipment.
Operating separation often needs the separation of sharp property to separate with passivity to combine.The available blade of sharp property separation, shears, electric knife etc., passivity is separated available finger, is peeled off son etc.Coagulate function because of electric knife has electricity, adopt the electricity of electric knife to coagulate the separation of sharp property and can reduce hemorrhagely, recent most patients are except that passivity is separated, and happiness is coagulated the separation of sharp property with electric knife as electricity.Have shallowly deeply because of operating field has, and at present the electric knife of design electricity coagulates the fixed position that switch all is confined to electric knife, and electricity must press switch by thumb when coagulating always, is unfavorable for the motility utilization of electric knife; In the operation oozing of blood is arranged unavoidably in addition, must owing to need change operating theater instruments continually in the art, make troubles with seeing operating field clearly after the suction catheter exhaustion to the patient.
The objective of the invention is for overcoming the deficiency in the above-mentioned technology, provide a kind of electricity that contains push rod to coagulate switch, the patient can be at the different parts gauge tap of push rod.When opening switch, the head of the outstanding suction catheter of power blade is convenient to the power blade electricity and is coagulated the separation of sharp property; Power blade sets back and is convenient to that suction catheter is sucked blood or passivity is separated when closing switch, and the patient need not frequently change operating theater instruments, thereby makes things convenient for patient's operation technique; Also can be convenient to the power blade bending by mobile backward suction catheter, to adapt to the different spaces of operating field.
The objective of the invention is to realize by following scheme: separator by power blade (1), suction catheter (2), insulating coating pipe (3), two pieces of metal tubes (4,5), two pieces of springs of two pieces of leads (6,7) (8,9), push rod (10), push shaft (11), change spirit (12), push away groove (13), power blade insulated sleeve (14) is formed; Two pieces of metal tubes (4,5) are fixed in the insulating coating pipe (3) and are connected with two pieces of leads (6,7) respectively; Two pieces of leads (6,7) be close to insulating coating pipe (3) tube wall and from the trocar sheath rear end pass; Be insulated sleeve pipe (14) between two pieces of springs of power blade (1) (8,9) and wrap up, the power blade (1) of wrap insulate sleeve pipe (14) in two pieces of metal tubes (4,5) and two piece spring (8,9) and electric knife film perforation, pass and with push rod (10), push shaft (11), change spirit (12), push away groove (13) and form electricity switch with fixed attention; Suction catheter (2) can move in insulating coating pipe (3).
The present invention has the following advantages than the electric knife prior art:
1, electricity of the present invention coagulate switch by push rod, push away groove, change spirit etc. and form.The patient can control the suitable position of electric knife according to the depth of operating field during operation, and thumb can be at arbitrary position of push rod gauge tap.When thumb promotes push rod forward, electric current can be connected, and do not need after connecting thumb always gauge tap can keep the electricity of electric knife to coagulate state, liberated thumb, be convenient to the motility utilization of electric knife; If will turn off electric current, only promote arbitrary position of push rod once more forward with thumb, push rod sets back under the effect of spring.The patient can promote push rod repeatedly, makes electric knife be in that electricity coagulates or non-electricity coagulates state, thereby greatly makes things convenient for patient's operation technique.
2, promote arbitrary position of push rod when thumb, power blade was given prominence to the head of suction catheter and was electricity and coagulates duty this moment, was convenient to electricity and coagulated the separation of sharp property; Thumb promotes arbitrary position of push rod once more, and power blade sets back and is in non-electricity and coagulates duty, is convenient to that suction catheter is sucked blood or passivity is separated.The patient can promote push rod repeatedly, and the row electricity coagulates the separation of sharp property or sucks blood or the passivity separation, and the patient need not frequently change operating theater instruments.
3, the patient also can be convenient to the power blade bending to adapt to the different spaces of operating field by mobile backward suction catheter.
Accompanying drawing 1 explanation: Fig. 1 is an embodiments of the invention mechanism profile, and wherein: 1-power blade 2-suction catheter 3-insulating coating pipe 4-metal tube 5-metal tube 6-lead 7-lead 8-spring 9-spring 10-push rod 11-push shaft 12-pushes away groove 13-is changeed clever 14-power blade insulated sleeve
In conjunction with the accompanying drawings 1, the invention will be further described.
Wrapped up by power blade insulated sleeve (14) between two pieces of springs of power blade (1) (8,9), the power blade (1) of wrap insulate sleeve pipe (14) in two pieces of metal tubes (4,5) and two piece spring (8,9) hole, pass and with push rod (10), push shaft (11), push away groove (12), change spirit (13) and form electricity and coagulate switch.When naturalness, lead (6) links to each other with metal tube (4), and metal tube (4) contacts with spring (8), and spring (8) links to each other with power blade (1), thereby can pass through electric current between lead (6) and the power blade (1).
When naturalness, though lead (7) links to each other with metal tube (5), spring (9) links to each other with power blade (1), but metal tube (5) since the buffer action of the insulated sleeve (14) of power blade (1) periphery can not and power blade (1) contact, also can not and spring (9) contact, thereby can not turn-on current between lead (7) and the power blade (1).
Promote arbitrary position of push rod (10) when thumb, commentaries on classics spirit (13) moves forward under the effect of push shaft (12) and can temporarily be fixed on the front portion that pushes away groove (12), the also movable forward head of also giving prominence to suction catheter of power blade (1), metal tube this moment (5) contacts with spring (9), spring (9) links to each other with power blade (1) always, because lead (7) one direct sum metal tubes (5) link to each other, thereby electric current connection between lead (7) metal tube (5), spring (9), power blade (1) and spring (8), metal tube (4), the lead (6) at this moment; Do not need thumb to control push rod after the connection always and can keep electric knife to be electricity duty with fixed attention, the head of the outstanding suction catheter of power blade this moment (1) can coagulate the separation of sharp property as electricity.
If will attract or do passivity separates, available thumb promotes arbitrary position of push rod (10) once more, power blade (1) and commentaries on classics spirit (13) can be return the rear portion that pushes away groove (12) under the effect of spring, metal tube (5) since the buffer action of the insulated sleeve (14) of power blade (1) periphery can not and power blade (1) contact, also can not and spring (9) contact, can not have electric current to pass through between lead (6) and the lead (7) this moment, and electric knife promptly is in non-electricity and coagulates duty.The head that does not exceed suction catheter at this moment because of power blade (1), available suction catheter are done to attract or are made passivity and separate.
Can promote push rod (10) repeatedly during operation, coagulate the separation of sharp property or suck blood or passivity is separated as electricity.
The patient also can be convenient to power blade (1) bending to adapt to the different spaces of operating field by mobile backward suction catheter (2).
Claims (3)
1, a kind of separator, it by power blade, suction catheter, insulated sleeve, metal tube, lead, spring, push rod, push shaft, commentaries on classics spirit, push away groove and form; It is characterized in that: electricity coagulates switch drawn stem (10) control, after promoting push rod (10), the head of the outstanding suction catheter of power blade (1) and be electricity and coagulate duty, promote push rod (10) once more after, power blade (1) sets back and is in non-electricity under spring (8) effect and coagulates duty.Promote push rod repeatedly, can make electric knife be that electricity coagulates or non-electricity coagulates duty.
2, separator as claimed in claim 1 promotes push rod (10) repeatedly, can connect or close the electric knife electric current.
3, separator as claimed in claim 1, suction catheter (2) can move in insulating coating pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01109900 CN1309953A (en) | 2001-03-23 | 2001-03-23 | Separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01109900 CN1309953A (en) | 2001-03-23 | 2001-03-23 | Separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1309953A true CN1309953A (en) | 2001-08-29 |
Family
ID=4658198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01109900 Pending CN1309953A (en) | 2001-03-23 | 2001-03-23 | Separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1309953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061964B (en) * | 2006-04-28 | 2011-01-12 | 伊西康内外科公司 | Apparatus and method for performing an endoscopic mucosal resection |
| CN105266890A (en) * | 2014-06-30 | 2016-01-27 | 重庆润泽医药有限公司 | Mini-type surgical electric coagulation forceps system |
| CN105266884A (en) * | 2014-06-30 | 2016-01-27 | 重庆润泽医药有限公司 | Portable electric coagulation forceps system |
-
2001
- 2001-03-23 CN CN 01109900 patent/CN1309953A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061964B (en) * | 2006-04-28 | 2011-01-12 | 伊西康内外科公司 | Apparatus and method for performing an endoscopic mucosal resection |
| CN105266890A (en) * | 2014-06-30 | 2016-01-27 | 重庆润泽医药有限公司 | Mini-type surgical electric coagulation forceps system |
| CN105266884A (en) * | 2014-06-30 | 2016-01-27 | 重庆润泽医药有限公司 | Portable electric coagulation forceps system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |