CN209301301U - Plasma scalpel - Google Patents
Plasma scalpel Download PDFInfo
- Publication number
- CN209301301U CN209301301U CN201821828432.1U CN201821828432U CN209301301U CN 209301301 U CN209301301 U CN 209301301U CN 201821828432 U CN201821828432 U CN 201821828432U CN 209301301 U CN209301301 U CN 209301301U
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- ionization
- electrode
- tube body
- hemostasis
- conduction hole
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Abstract
The utility model discloses a kind of plasma scalpels, comprising: hand-held part；Electrode assembly, the electrode assembly includes the electrode extended from the tube body of the conduction of hand-held part one end stretching, in tube body with hollow channel and the power supply line for being located at the hand-held part other end and being electrically connected respectively with electrode, tube body, the electrode stretches out one preset length of tube body and forms ionization hemostasis portion, and the ionization hemostasis portion offers at least one conduction hole being connected to hollow channel；And suction tube, the suction tube are connected to by hollow channel with conduction hole.Plasma scalpel provided by the utility model, simple to operate, hemostasis is accurate quick.
Description
Technical field
The utility model relates to scalpel technical fields, specifically, being related to a kind of plasma scalpel.
Background technique
Non-thermal plasma trap is to form the ion plasma of a high aggregation in surrounding them.It is crushed by ion plasma
Organic molecule strand in tissue, so that molecule and molecule be made to separate, tissue volume reduces.Since electric current is not directly through group
It knits, tissue fever is few, and treatment temperature is low.So having 40-70 DEG C of surface texture temperature, collateral tissue damages minimum, minimum
Heat leak, make tissue fixed point ablation the advantages that.
In nasal surgery, need to carry out blood coagulation processing using plasma scalpel, this needs to first pass through scope in the process
The blutpunkte for confirming operation, causes visual area unclear to avoid out bloodstain excessively, it is also necessary to it is intranarial remaining to increase suction tube suction
Blood, but since the space in nostril limits, it is generally inadequate to be inserted into scope, suction tube and plasma scalpel simultaneously, according to elder generation
It is inserted into scope and suction tube handles bleeding, then reuse the mode of plasma hemostatic cutter hemostasis, then need operative doctor faster
Speed processing, otherwise nose can bleeding again, cause visual area unclear, influence operation continuity, reduce surgical procedure efficiency, should
Mode largely improves degree of the being skilled in technique requirement to medical staff, also reduces the reliability of operation.
The prior art discloses a kind of plasma scalpel, is additionally arranged suction tube, and suction tube passes through the modeling that is located in steel pipe
Sebific duct is connected to through-hole, and blood etc. enters plastic pipe from through-hole, and is ultimately inhaled suction tube.The program will be connected to suction tube
Plastic pipe is embedded in steel pipe, can influence to avoid suction tube to blood coagulation treatment process, but increased plastic pipe makes steel
Pipe diameter is larger, is unfavorable for the blood coagulation operation of plasma scalpel.
Utility model content
Simple to operate the purpose of this utility model is to provide a kind of plasma scalpel, hemostasis is accurate quick.
Technical solution used by plasma scalpel disclosed by the utility model is:
A kind of plasma scalpel, comprising: hand-held part；Electrode assembly, the electrode assembly include stretching from hand-held part one end
Conductive tube body out, the electrode with hollow channel extended in tube body and be located at the hand-held part other end and respectively with electricity
The power supply line that pole, tube body are electrically connected, the electrode stretch out one preset length of tube body and form ionization hemostasis portion, the ionization hemostasis
Portion offers at least one conduction hole being connected to hollow channel；And suction tube, the suction tube pass through hollow channel and draw
Discharge orifice connection.
Preferably, the ionization hemostasis portion is in spherical crown shape.
Preferably, the conduction hole is equipped with multiple, and multiple conduction holes are by preset interval around ionization hemostasis
Portion's setting.
Preferably, the conduction hole is set to ionization hemostasis portion close to tube body side.
Preferably, the conduction hole is rounded, oval or polygon.
Preferably, the tube body include steel pipe, set on outer wall of steel pipe the first insulating layer and be set to electrode with
Second insulating layer between steel pipe.
The beneficial effect of plasma scalpel disclosed by the utility model is: suction tube by hollow channel in electrode with
Conduction hole connection, the blood that autohemorrhage point flows out suck conduction hole and final self-priming skirt outflow, are convenient for endoscopic detection hemostasis point,
The hemostasis portion of ionization later works and stops blooding, and since conduction hole is located at ionization hemostasis portion, can be stopped by ionization after discovery hemostasis point
Blood portion implements hemostasis, acts without additional mobile ionization hemostasis portion, and hemostasis is quick and precisely.Simultaneously because blood is in electricity when detaching
Flowing, does not add additional drainage tube, has further reduced the diameter of tube body, facilitated hemostasis operation in the hollow channel of pole.
The ionization hemostasis portion of spherical crown shape can reach hemostasis purpose with the tissue contact of demand hemostasis in any direction, stop blooding
It is easy to operate rapid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model plasma scalpel.
Fig. 2 is the local A enlarged drawing of the utility model plasma scalpel.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Please refer to Fig. 1 and Fig. 2, a kind of plasma scalpel, including hand-held part 10, electrode assembly and suction tube 30.
Electrode assembly includes extending from the conductive tube body 21 of 10 one end of hand-held part stretching, in tube body 21 with hollow
The electrode 22 in channel and the power supply line 23 for being located at 10 other end of hand-held part and being electrically connected respectively with electrode 22, tube body 21.
Electrode 22 stretches out 21 1 preset length of tube body and forms ionization hemostasis portion 221, and ionization hemostasis portion 221 is in spherical crown shape.Ball
Coronal ionization hemostasis portion 221 can reach hemostasis purpose with the tissue contact of demand hemostasis in any direction, and hemostasis operation is fast
Speed is convenient.
Ionization hemostasis portion 221 offers at least one conduction hole 222 being connected to hollow channel, conduction hole 222 is rounded,
Ellipse or polygon.Suction tube 30 is connected to by hollow channel with conduction hole 222.
Conduction hole 222 is set to ionization hemostasis portion 221 close to 21 side of tube body, which can preferably organize contact to draw
Blood and abolishment tissue.Preferably, conduction hole 222 be equipped with it is multiple, multiple conduction holes 222 by preset interval around ionization hemostasis portion
221 settings.To realize the draw blood of multi-angle and abolish tissue.
Tube body 21 includes steel pipe 211, set on the first insulating layer 212 of 211 outer wall of steel pipe and set on electrode 22 and steel pipe
Second insulating layer 213 between 211.Wherein, steel pipe 211 is close to the partial denudation for ionizing hemostasis portion 221, in the conductive state
Ionized region is formed with ionization hemostasis portion 221.
Plasma scalpel disclosed by the utility model, suction tube 30 pass through the hollow channel and conduction hole in electrode 22
222 connections, the blood sucking conduction hole 222 of autohemorrhage point outflow and final self-priming skirt 30 flow out, and stop blooding convenient for endoscopic detection
Point ionizes the work of hemostasis portion 221 later and stops blooding, and since conduction hole 222 is located at ionization hemostasis portion 221, is after discovery hemostasis point
It can implement hemostasis by ionization hemostasis portion 221, be acted without additional mobile ionization hemostasis portion 221, hemostasis is quick and precisely.Simultaneously
Blood flows in the hollow channel of electrode 22 when due to detaching, and does not add additional drainage tube, has further reduced tube body
21 diameter, facilitates hemostasis operation.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of plasma scalpel characterized by comprising
Hand-held part；
Electrode assembly, the electrode assembly include the conductive tube body stretched out from hand-held part one end, having of extending in tube body
The electrode of hollow channel and the power supply line for being located at the hand-held part other end and being electrically connected respectively with electrode, tube body, the electrode
It stretches out one preset length of tube body and forms ionization hemostasis portion, the ionization hemostasis portion offers what at least one was connected to hollow channel
Conduction hole；And
Suction tube, the suction tube are connected to by hollow channel with conduction hole.
2. plasma scalpel as described in claim 1, which is characterized in that the ionization hemostasis portion is in spherical crown shape.
3. plasma scalpel as claimed in claim 2, which is characterized in that the conduction hole be equipped with it is multiple, it is multiple described to draw
Discharge orifice is by preset interval around the setting of ionization hemostasis portion.
4. plasma scalpel as claimed in claim 3, which is characterized in that the conduction hole is set to ionization hemostasis portion close to pipe
Body side.
5. plasma scalpel according to any one of claims 1-4, which is characterized in that the conduction hole is rounded, oval
Shape or polygon.
6. plasma scalpel as claimed in claim 5, which is characterized in that the tube body includes steel pipe, is set to outer wall of steel pipe
The first insulating layer and the second insulating layer between electrode and steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828432.1U CN209301301U (en) | 2018-11-07 | 2018-11-07 | Plasma scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828432.1U CN209301301U (en) | 2018-11-07 | 2018-11-07 | Plasma scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301301U true CN209301301U (en) | 2019-08-27 |
Family
ID=67672585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828432.1U Active CN209301301U (en) | 2018-11-07 | 2018-11-07 | Plasma scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904589A (en) * | 2020-07-08 | 2020-11-10 | 上海恩逖医疗科技有限公司 | Outside confession liquid radio frequency plasma scalpel head and scalpel thereof |
-
2018
- 2018-11-07 CN CN201821828432.1U patent/CN209301301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904589A (en) * | 2020-07-08 | 2020-11-10 | 上海恩逖医疗科技有限公司 | Outside confession liquid radio frequency plasma scalpel head and scalpel thereof |
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