CN2561365Y - Composite sucking electric knife for surgical operation - Google Patents
Composite sucking electric knife for surgical operation Download PDFInfo
- Publication number
- CN2561365Y CN2561365Y CN 02278065 CN02278065U CN2561365Y CN 2561365 Y CN2561365 Y CN 2561365Y CN 02278065 CN02278065 CN 02278065 CN 02278065 U CN02278065 U CN 02278065U CN 2561365 Y CN2561365 Y CN 2561365Y
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- China
- Prior art keywords
- suction pump
- hole
- electric knife
- knife
- suction apparatus
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Abstract
The utility model relates to a simple and cheap compound suction apparatus electric knife for the surgical operation, which has the functions of the electric knife and suction apparatus. The compound suction apparatus electric knife comprises a knife body, a knife head, a knife hand and an electrode rod head. A suction apparatus ductus connected with the knife body as a whole is arranged on the side part of the knife body. One end hole of the suction apparatus ductus is close to the knife head as a suction port and the other end hole is a derive hole connected with the suction apparatus. Two suction side ports away from the suction port is 0.5-0.8cm and are arranged between two sides of the suction apparatus ductus. The suction port away from the tip of the knife head is 1-3cm. The diameter of the suction port is 0.2-0.5cm. The suction apparatus ductus with length 50-60cm is the high polymer plastic tube used in medicine. The diameter of the suction apparatus ductus is 0.2-0.8cm. The front end of the suction apparatus ductus is strongly and closely attached with an insulation covering of the knife body to form a whole. Other part of the suction apparatus ductus is collapsible tube. The caudal end is a connecting head with three holes interconnected. Wherein, a hole is connected with the derive hole, a hole is a control hole and another hole is connected with the suction apparatus.
Description
Technical field
This utility model relates to the compound suction pump electric knife of a kind of surgical operation, is used for clinical surgery operation, and the experiment of surgery animal surgery separates in the art, cutting organ-tissue, pumping liquid, gas simultaneously.
Background technology
At present, being used for operating instruments such as clinical surgery operation, the experiment of surgery animal surgery has:
1, the electric road of performing the operation: be used for operation histoorgan separation cuts, the electric coagulation hemostasis effect, shortcoming is to produce gasification smog, hides surgical field of view, function singleness.
2, electric suction apparatus: with liquids and gases such as suction blood, pus in the Rhizoma Atractylodis Macrocephalae, surgical field of view is fully exposed, but function singleness.
3, tubular metal electric knife suction pump: effect is to be used as electric knife with metal tube to use, and metal tube can be made suction pump pumping liquid, gas simultaneously, and shortcoming is:
1. need to mate the electric knife suction pump (instrument) of custom-designed two-in-one type.
2. Pi Pei special machine costs an arm and a leg, and makes the use cost height, popularizes difficulty.
3. the most fatal shortcoming is disposablely to use, because in the use, and tubular metal
The electric knife inner chamber produces gasification, carbonization because of the high arc temperature effect makes the blood of inner chamber, pus, its pyrogenic dregs stop up the metal tube chamber, make it attract disabler, produce a large amount of gel slags simultaneously, at any time tear-awayly go into human body, cause the human body foreign body to retain and produce injury.
4, electricity knife of peritoneoscope suction pump: cost an arm and a leg, have only large hospital to be equipped with.
Summary of the invention
The purpose of this utility model designs the compound suction pump electric knife of a kind of simple, inexpensive surgical operation, has electric knife and suction pump dual-use function, again the two electric knife that is integrated.
The specific design technical scheme is: comprise cutter hub, cutter head and electrode plug, in the cutter hub side Aspiratory catheter conjuncted with cutter hub arranged, a stomidium of Aspiratory catheter is pressed close to cutter head, and as inlet hole, another stomidium is the leadout hole that is connected with suction pump.
The compound suction pump electric knife of described surgical operation is positioned at the aspirator tube both sides, is provided with two apart from inlet hole 0.5-0.8cm place and sucks side opening.
The compound suction pump electric knife of described surgical operation, inlet hole are positioned at apart from the most advanced and sophisticated 1-3cm of cutter head place, diameter 0.2-0.5cm.
The compound suction pump electric knife of described surgical operation, aspirator tube adopts the medical high polymer plastic tube, long 50-60cm, diameter 0.2-0.8cm, the powerful close adhesion of its front end and cutter hub insulation sleeve forms conjuncted form, remainder is the flexible pipe form, and tail end is an Aspiratory catheter, and it is connected with suction pump by union joint.
The compound suction pump electric knife of described surgical operation has the operation illumination to insert sleeve pipe with mini flashlight on cutter hub and suction pump tube wall, cover pipe range 1-5cm, diameter 1-1.5cm.
Union joint adopts three-way connector one end that two holes are arranged, and a hole is communicated with the leadout hole of aspirator tube, and another is a control hole, and the other end is the hole that is connected with suction pump.
The utility model has the advantages that:
1, the electric knife effect is arranged: in the operation histoorgan is had electroblation, separation, electric coagulation hemostasis effect.
2, the suction pump effect is arranged, can be used for suction in the art, remove liquid (as blood, pus, histoorgan hydrops) gas (as pneumatosis, smog, waste gas) surgical field of view is fully exposed.
3,, avoided the frequent exchange of suction pump and electric knife to use in the art owing to electric knife, suction pump reasonably combine.
4, use in suction pump, the electric knife in the otch in an operation, electric knife uses suction pump simultaneously when cutting and organizing work, and both work simultaneously, and each Xingqi duty is not disturbed mutually.
5, existing surgical operation electric knife, suction pump are that independent separately coupling has a dedicated suction lead device equipment mostly, and this " the compound suction pump electric knife of surgical operation " can directly connect existing various suction pump, electric knife machine, and versatility is good, is easy to popularize.
6, the product use cost is cheap.Can forever use repeatedly, reduce use cost greatly yet, aspirator tube can not produce high temperature carbonization and stop up.
7, easy to use, grasp easily, be easy to popularize, particularly can popularize use in the various medical treatment of large, medium and small type, research institution, hospital, can be used for each section's operation such as brain is outer, breast is outer, abdomen is outer, Urology Surgery, department of obstetrics and gynecology.Simplified operation technique, saved and shortened operating time.
9, fill light device easily solves the lighting problem of deep surgical field of view.
Description of drawings
Fig. 1 has provided the structural representation of utility model.
The specific embodiment
Further specify the specific embodiment of the present utility model now in conjunction with the accompanying drawings.As shown in Figure 1:
Cutter hub 1 is selected stainless steel bar for use, and is long: 5-25cm, diameter 0.3-0.5cm.Effect: the patient holds.
Cutter head 2 can be a different shape:
1. straight knife head: the long 1-3cm of the extension of cutter hub, wide: 0.2-0.5cm, thick 0.5-1m.Dissection.
2. right angle cutter head: become 90 ° of right angles with cutter hub, upright flat-shaped long 1-3cm, thick 0.3-3m, wide 2-5cm dissection.
3. right angle half billhook head: parameter is with the right angle cutter head, and only lower edge is respectively opened a 0.1 * 0.4cm on cutter, becomes the breach of 30 ° of one 40 ° of angles apart from point of a knife 0.5cm.With hook band wire in the Rhizoma Atractylodis Macrocephalae.
4. spherical electric coagulating knife head: the extension of cutter hub, long 1-3cm, terminal spherical diameter 2-4mm near-end is neck shape 1-2mm * 3-5mm.
Electrode plug 3:
It is the extension of cutter hub: long 4cm, diameter 0.3-0.5cm.Effect: insert the bar of electric knife electrical equipment, play electric action.The electrode stem head can be circular pin head, triangular pelvis head, square bar head, polygon bar head.
Aspirator tube 4:
1. medical high polymer plastic tube: transparent, long 50-60cm, diameter 0.2-0.8cm, in
Footpath 0.2-0.5cm is positioned at electric knife body rear side, the powerful close adhesion of its front end and cutter hub insulation sleeve, and rear end 41 is preferably flexible pipe.
2. medical silicone tube: parameter is the same
3. metal tube: use copper chromium plating, stainless steel tube, aluminum pipe, one deck insulation sleeve pipe range 10-25cm is covered on the surface, and all the other parameters are with 1..
3. medical high polymer plastics or pmma material pour into above-mentioned electric knife and aspirator tube with mould.
4. molding or die perfusion suction pump pore and attraction leadout hole joint are moulded electric knife interior simultaneously admittedly.
Inlet hole 6: be positioned at suction catheter tip diameter 0.2-0.5cm.
Suck 7: two of side openings, be positioned at the suction catheter both sides, apart from inlet hole 0.5-0.8cm, diameter 0.2-0.5cm.
Leadout hole 5: be positioned at the aspirator tube tail end, diameter 0.2-0.8cm.
Three-way connector 8: the one end has two holes 81 and 82, all communicates with the hole 83 of the other end, and the 83rd, the hole that is connected with suction pump.One as 81 is connected with leadout hole 5 in its mesopore 81 and 82, and another is a control hole as 82.During operation, when the patient presses on the hole with hands, stop to attract, attract when unclamping.
Illuminating lamp 10: the operation illuminator is arranged at cutter hub and suction pump tube wall.Available illumination mini flashlight, long 3-5cm, diameter 1-1.5cm, interior dress button dc-battery has mini flashlight to insert sleeve pipe 9 at cutter hub and suction pump tube wall, cover pipe range 1-5cm, diameter 1-1.5cm.This pipe is fixed on electric knife and the suction pump tube wall, and mini flashlight inserts in the sleeve pipe, is used for the operation illumination.Also can guide to cutter hub and suction pump tube wall as illuminator with optical fiber.
Claims (6)
1, the compound suction pump electric knife of a kind of surgical operation, comprise cutter hub, cutter head, electrode plug, it is characterized in that in the cutter hub side Aspiratory catheter conjuncted with cutter hub being arranged, a stomidium of Aspiratory catheter is pressed close to cutter head, as inlet hole, another stomidium is the leadout hole that is connected with suction pump.
2, the compound suction pump electric knife of surgical operation according to claim 1 is characterized in that being positioned at the suction catheter both sides, is provided with two apart from inlet hole 0.5-0.8cm place and sucks side opening.
3, the compound suction pump electric knife of surgical operation according to claim 1 and 2 is characterized in that inlet hole is positioned at apart from the most advanced and sophisticated 1-3cm of cutter head place, diameter 0.2-0.5cm.
4, the compound suction pump electric knife of surgical operation according to claim 1 and 2, it is characterized in that aspirator tube adopts the medical macromolecular materials pipe, long 50-60cm, diameter 0.2-0.8cm, its front end and cutter hub insulation brute force are combined closely and are formed conjuncted form, remainder is that flexible pipe form tail end is the leadout hole that is connected with suction pump, and it is connected with suction pump by union joint.
5, the compound suction pump electric knife of surgical operation according to claim 1 and 2 is characterized in that at cutter hub and suction pump tube wall the operation illuminator being arranged.
6, the compound suction pump electric knife of surgical operation according to claim 4 is characterized in that union joint adopts three-way connector, and one of them hole is communicated with the leadout hole of aspirator tube, and one is control hole, and another illuminator is the hole that is connected with suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278065 CN2561365Y (en) | 2002-06-20 | 2002-06-20 | Composite sucking electric knife for surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278065 CN2561365Y (en) | 2002-06-20 | 2002-06-20 | Composite sucking electric knife for surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561365Y true CN2561365Y (en) | 2003-07-23 |
Family
ID=33741482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02278065 Expired - Fee Related CN2561365Y (en) | 2002-06-20 | 2002-06-20 | Composite sucking electric knife for surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561365Y (en) |
-
2002
- 2002-06-20 CN CN 02278065 patent/CN2561365Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |