CN108338833A - Medical bipolar forceps piece and medical bipolar forceps - Google Patents
Medical bipolar forceps piece and medical bipolar forceps Download PDFInfo
- Publication number
- CN108338833A CN108338833A CN201810373442.9A CN201810373442A CN108338833A CN 108338833 A CN108338833 A CN 108338833A CN 201810373442 A CN201810373442 A CN 201810373442A CN 108338833 A CN108338833 A CN 108338833A
- Authority
- CN
- China
- Prior art keywords
- bipolar forceps
- insulation
- shell
- medical bipolar
- rear portion
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/1462—Tweezers
Abstract
The invention discloses a kind of medical bipolar forceps piece and medical bipolar forceps, medical bipolar forceps piece includes tweezers piece ontology and insulation shell, and turning hand-held part is provided on the tweezers piece ontology;The insulation shell packet is outside turning hand-held part, so as to the contact between isolated operation person and the current-carrying part of turning hand-held part.The present invention is not while improving cost, the place that can be insulated well to needs has carried out insulation processing, the insulating layer for overcoming original turning hand-held part is easy breakdown phenomenon, while effectively overcoming the original tweezers piece using plastic-blasting method due to caused by stomata, burr the case where unstable product quality.
Description
Technical field
The present invention relates to a kind of medical bipolar forceps piece and medical bipolar forceps, belong to the field of medical instrument technology.
Background technology
Currently, according to GB9706.4《The parts medical electrical equipment 2-2:The requirement of high frequency surgical equipment secure private》Middle hand
Requirement in the insulation of art attachment, the bipolar forceps as electrotomy attachment need to bear the pressure resistance of 1000V or more, in this way
It just can ensure that bipolar forceps are safe for patient and operator in use, so the critical component tweezer as tweezers
The insulation of sub-pieces is particularly significant, and each bipolar forceps are plastic-sprayings using Insulation Scheme for a long time, and plastic-spraying is using various
Material, such as nylon, PTFE materials, always cannot be satisfactory to both parties in effect and cost, a kind of to use lower-cost material, still
Insulation effect is undesirable, exhausted using common plastic-spraying at this position since in the turning hand-held part of tweezers piece, there are right angle cutting edges
The mode of edge material insulate, often breakdown;Another is to use the higher material of cost, but as disposable production
Product, this can undoubtedly increase the expense of patient, not be an economic selection.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of medical bipolar forceps piece is provided,
While not improving cost, the place that can be insulated well to needs has carried out insulation processing, overcomes original turning for it
The insulating layer of hand-held part is easy breakdown phenomenon, while effectively overcoming the original tweezers piece using plastic-blasting method due to gas
Caused by hole, burr the case where unstable product quality.
The present invention solves the technical solution that above-mentioned technical problem is taken:A kind of medical bipolar forceps piece, it includes:
Tweezers piece ontology is provided with turning hand-held part on the tweezers piece ontology;
Insulation shell, the insulation shell packet is outside turning hand-held part, so as to the conductive part of isolated operation person and turning hand-held part
/ contact.
A kind of concrete structure of tweezers piece ontology is further provided, the tweezers piece ontology also has front and rear,
The front, the turning hand-held part and the rear portion are sequentially connected.
Further for its insulation effect is preferably improved, there is tweezer tip, the front to remove tweezer for the front end of the front
Part except tip is cased with the first insulation tube, and the rear end at the rear portion has nipper tail, and the rear portion is in addition to nipper tail
Part is cased with the second insulation tube.
Further, first insulation tube and/or second insulation tube are heat-shrink tube, and the first insulation tube is coated on
On part in addition to tweezer tip, the second insulation tube is coated on the rear portion on the part in addition to nipper tail for the front.
Further for preferably improving its insulation effect, the front at the rear portion and the insulation shell of first insulation tube
Between and/or the front and the rear portion of the insulation shell of second insulation tube between tweezers piece originally in vitro have it is Chong Die overlap
Part.
In order to improve the feel of operating personnel, anti-skid structure is provided on the insulation shell.
A kind of concrete structure of anti-skid structure is further provided, the anti-skid structure is to be arranged on insulation shell at least
One anti-skidding muscle.
Further, the medium flow field through-hole being arranged along its extending direction, flow of media are provided on the tweezers piece ontology
Hole leads to tweezer tip from nipper tail and further provides a kind of concrete structure of insulation shell, and the insulation shell includes shell and fusion
Shell cover on shell is formed with the accommodating cavity for accommodating turning hand-held part between the shell and the shell cover.
The present invention also provides a kind of medical bipolar forceps, it includes medical bipolar forceps piece.
After using above-mentioned technical proposal, the present invention has advantageous effect below:
1, the turning hand-held part of medical bipolar forceps piece of the invention is coated using insulation shell, plays the effect effectively to insulate
Fruit overcomes original plastic-spraying mode and is made in position spray uneven (since the position has metal to have turning, there are right angle cutting edges)
At breakdown phenomenon;
2, it is provided with anti-skid structure on insulation shell of the invention, which effectively improves the feel of operating personnel;
3, the front, rear portion of medical bipolar forceps piece are insulated using insulation pipe insulation, turning hand-held part using insulation shell, knot
Structure is simple, insulation stability is good, caused by effectively overcoming original plastic-spraying stomata, burr the case where unstable product quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the medical bipolar forceps piece of the present invention;
Fig. 2 is the schematic internal view of the medical bipolar forceps piece of the present invention.
Specific implementation mode
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Embodiment one
As shown in Figure 1, 2, a kind of medical bipolar forceps piece, it includes:
Tweezers piece ontology is provided with turning hand-held part 11 on the tweezers piece ontology;
Insulation shell 2, the packet of the insulation shell 2 is outside turning hand-held part 11, so that 2 isolated operation person of insulation shell is hand-held with turning
Contact between the current-carrying part in portion 11;In the present embodiment, the current-carrying part of turning hand-held part 11 is metal material turning hand
It holds portion 11 to coat using insulation shell 2, plays the effect effectively to insulate, it is uneven in position spray to overcome original plastic-spraying mode
(since the position has metal to have turning, there are right angle cutting edges) causes breakdown phenomenon.
As shown in Figure 1, 2, the tweezers piece ontology also has front 12 and rear portion 13, the front 12, the turning hand
It holds portion 11 and the rear portion 13 is sequentially connected;Specifically, 13 one of the front 12, the turning hand-held part 11 and the rear portion
It is molded with.
As shown in Figure 1, 2, the front end of the front 12 has tweezer tip 121, and the front 12 is in addition to tweezer tip 121
Part is cased with the first insulation tube 3, and the rear end at the rear portion 13 has nipper tail 131, and the rear portion 13 is in addition to nipper tail 131
Part is cased with the second insulation tube 4.
As shown in Figure 1, 2, first insulation tube 3 and second insulation tube 4 are heat-shrink tube, and the first insulation tube
3 are coated on the front 12 on the part in addition to tweezer tip 121, and the second insulation tube 4 is coated on the rear portion 13 and removes nipper tail
On part except 131.
As shown in Figure 1, 2, between the rear portion and the front of the insulation shell 2 of first insulation tube 3 and it is described second absolutely
Originally there are overlapping sections in vitro in tweezers piece between the front of edge pipe 4 and the rear portion of the insulation shell 2;In the present embodiment
In, the front of insulation shell 2 encases the rear portion of the first insulation tube 3, and the rear portion of insulation shell 2 encases the front of the second insulation tube 3, still
It is without being limited thereto, can also be:The rear portion of first insulation 3 encases the front of insulation shell 2, and the front of the second insulation tube 3 encases insulation
The rear portion of shell 2, two kinds of overlapping sections structures, the former is more excellent.
As shown in Figure 1, being also provided with anti-skid structure on the insulation shell 2.The anti-skid structure is to be arranged in insulation shell 2
On at least one anti-skidding muscle 21;In the present embodiment, anti-skidding muscle 21 is provided with a plurality of, along insulation shell 2 extending direction simultaneously
Row setting.The setting of the anti-skid structure can effectively improve the feel of operating personnel.
As shown in Figure 1, the packet of the insulation shell 2 is outside turning hand-held part 11;Specifically, the insulation shell 2 include shell and
The shell cover on shell is merged, the accommodating cavity for accommodating turning hand-held part 11 is formed between the shell and the shell cover,
In the present embodiment, shell and shell cover are merged using welding or bonding mode, and the concrete structure of insulation shell 2 is not limited to
This, can also be other structures.
In addition, be provided with the medium flow field through-hole being arranged along its extending direction on tweezers piece ontology, medium flow field through-hole is from tweezer
Tweezer tip 121 is led in tail portion 131.Front 12, the rear portion 13 of medical bipolar forceps piece use insulation pipe insulation, hand-held part 11 of turning
Using insulation shell 2 insulate, it is simple in structure, insulation stability it is good, effectively overcome product matter caused by original plastic-spraying stomata, burr
Measure unstable situation.
Embodiment two
A kind of medical bipolar forceps, it includes the medical bipolar forceps piece in two symmetrically arranged embodiments one, two
Medical bipolar forceps piece links together in scissor-shaped.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and advantageous effect carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of medical bipolar forceps piece, which is characterized in that it includes:
Tweezers piece ontology is provided with turning hand-held part (11) on the tweezers piece ontology;
Insulation shell (2), insulation shell (2) packet is turning hand-held part (11) outside, so as to isolated operation person and turning hand-held part
(11) the contact between current-carrying part.
2. medical bipolar forceps piece according to claim 1, it is characterised in that:The tweezers piece ontology also has front
(12) it is sequentially connected with rear portion (13), the front (12), the turning hand-held part (11) and the rear portion (13).
3. medical bipolar forceps piece according to claim 2, it is characterised in that:The front end of the front (12) has tweezer point
Portion (121), part of the front (12) in addition to tweezer tip (121) are cased with the first insulation tube (3), after the rear portion (13)
End has nipper tail (131), and part of the rear portion (13) in addition to nipper tail (131) is cased with the second insulation tube (4).
4. medical bipolar forceps piece according to claim 3, it is characterised in that:First insulation tube (3) and/or described
Second insulation tube (4) is heat-shrink tube, and the first insulation tube (3) is coated on the front (12) in addition to tweezer tip (121)
On part, the second insulation tube (4) is coated on the rear portion (13) on the part in addition to nipper tail (131).
5. medical bipolar forceps piece according to claim 3, it is characterised in that:The rear portion of first insulation tube (3) with
Between the front of the insulation shell (2) and/or between the front and the rear portion of the insulation shell (2) of second insulation tube (4)
Originally there are overlapping sections in vitro in tweezers piece.
6. medical bipolar forceps piece according to claim 1, it is characterised in that:It is provided on the insulation shell (2) anti-skidding
Structure.
7. medical bipolar forceps piece according to claim 6, it is characterised in that:The anti-skid structure is to be arranged in insulation shell
(2) at least one anti-skidding muscle (21) on.
8. medical bipolar forceps piece according to claim 3, it is characterised in that:Be provided on the tweezers piece ontology along
The medium flow field through-hole of its extending direction setting, medium flow field through-hole lead to tweezer tip (121) from nipper tail (131).
9. medical bipolar forceps piece according to claim 1, it is characterised in that:The insulation shell (2) includes shell and melts
The shell cover on shell is closed, the accommodating cavity for accommodating turning hand-held part (11) is formed between the shell and the shell cover.
10. a kind of medical bipolar forceps, it is characterised in that:It includes medical bipolar as claimed in any one of claims 1-9 wherein
Tweezers piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810373442.9A CN108338833A (en) | 2018-04-24 | 2018-04-24 | Medical bipolar forceps piece and medical bipolar forceps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810373442.9A CN108338833A (en) | 2018-04-24 | 2018-04-24 | Medical bipolar forceps piece and medical bipolar forceps |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108338833A true CN108338833A (en) | 2018-07-31 |
Family
ID=62955469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810373442.9A Pending CN108338833A (en) | 2018-04-24 | 2018-04-24 | Medical bipolar forceps piece and medical bipolar forceps |
Country Status (1)
Country | Link |
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CN (1) | CN108338833A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2582554Y (en) * | 2002-11-12 | 2003-10-29 | 梁劲军 | Electric rad-hot needle |
CN201361107Y (en) * | 2009-03-09 | 2009-12-16 | 钟李宽 | Wide mouth dissecting pliers |
CN201870722U (en) * | 2010-08-09 | 2011-06-22 | 郑雪波 | Medical electric-coagulative hemostatic forceps |
CN202342176U (en) * | 2011-11-28 | 2012-07-25 | 耿文茂 | Medical non-sticky double-pole electric coagulation forceps |
-
2018
- 2018-04-24 CN CN201810373442.9A patent/CN108338833A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2582554Y (en) * | 2002-11-12 | 2003-10-29 | 梁劲军 | Electric rad-hot needle |
CN201361107Y (en) * | 2009-03-09 | 2009-12-16 | 钟李宽 | Wide mouth dissecting pliers |
CN201870722U (en) * | 2010-08-09 | 2011-06-22 | 郑雪波 | Medical electric-coagulative hemostatic forceps |
CN202342176U (en) * | 2011-11-28 | 2012-07-25 | 耿文茂 | Medical non-sticky double-pole electric coagulation forceps |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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RJ01 | Rejection of invention patent application after publication |