CN203447327U - Cardiovascular cannula tweezers - Google Patents
Cardiovascular cannula tweezers Download PDFInfo
- Publication number
- CN203447327U CN203447327U CN201320479854.3U CN201320479854U CN203447327U CN 203447327 U CN203447327 U CN 203447327U CN 201320479854 U CN201320479854 U CN 201320479854U CN 203447327 U CN203447327 U CN 203447327U
- Authority
- CN
- China
- Prior art keywords
- arm
- tweezer
- tweezer arm
- tweezers
- stretchy
- 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
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses cardiovascular cannula tweezers and relates to the field of medical instruments. The cardiovascular cannula tweezers comprise a tweezer handle, wherein a fixed tweezer arm is arranged on the tweezer handle, a stretchy tweezer arm is arranged on the inner side of the fixed tweezer arm, the tweezer handle, the fixed tweezer arm and the stretchy tweezer arm are all made of titanium alloy, scales are arranged on the stretchy tweezer arm, and a finger ring is arranged at the upper end of the fixed tweezer arm; an arc-shaped clip is arranged at the front end of the stretchy tweezer arm, a 45-degree included angle is formed between the center line of the arc-shaped clip and the stretchy tweezer arm, a rubber layer is arranged on the inner side of the arc-shaped clip, and a vertical blade is arranged at the lower end of the stretchy tweezer arm. The cardiovascular cannula tweezers have the advantages of being reasonable in structure, convenient to use, practical, low in cost, capable of being promoted easily, and easy to operate.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of cardiovascular cannula tweezers.
Background technology
Cardiovascular disease claims again blood circulation diseases, in heart or Great Vessel Operations, conventionally need to carry out intubate to blood vessel, and existing tweezers are because the perishable damage of unreasonable structure cannot be used.Current operational approach is directly with hands clamping sebific duct, to carry out intubate, the easy like this sight line of blocking, and the operation for superficial part position is easier to, and for darker position, due to the flexibility of intubate, the very trouble that operates, reduces the accuracy and efficiency of intubate greatly, also easily there is cross infection in misoperation, has increased medical personnel's workload.
Utility model content
This utility model, for prior art above shortcomings, provides a kind of cardiovascular cannula tweezers, and corrosion-resistant structure is reasonable, easy to operate, has improved the accuracy and efficiency of intubate, is difficult for occurring cross infection, for medical personnel solve very large puzzlement.
The object of utility model is to be achieved through the following technical solutions:
A kind of cardiovascular cannula tweezers, comprise tweezer handle, described tweezer handle top is provided with fixation forceps arm, described fixation forceps arm inside is provided with flexible tweezer arm, described tweezer handle, fixation forceps arm, flexible tweezer arm is made by titanium alloy, above described flexible tweezer arm, be provided with scale, described fixation forceps arm upper end is provided with finger ring, described flexible tweezer arm front end is respectively equipped with arc folder, centrage and the flexible tweezer arm angle at 45 ° of described arc folder, described arc folder inner side is provided with rubber layer, described flexible tweezer arm lower end is respectively equipped with vertical blades, fixation forceps arm surface is provided with epoxy coating, the thickness of described epoxy coating is 0.18-0.3MM.
Described arc folder sidewall is provided with liquid-pouring hole.
Utility model beneficial effect: rational in infrastructure, convenient and practical, cost is low, is beneficial to popularization, easy operating.
Accompanying drawing explanation
Fig. 1 is a kind of cardiovascular cannula tweezers structural representation described in the utility model::
In figure:
1-tweezer handle; 2-fixation forceps arm; 3-finger ring; The 4-tweezer arm that stretches; 5-arc folder; 6-rubber layer; 7-vertical blades.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
As shown in Figure 1, a kind of cardiovascular cannula tweezers, comprises tweezer handle 1, described tweezer handle 1 top is provided with fixation forceps arm 2, and described fixation forceps arm 2 inside are provided with flexible tweezer arm 4, regulates the length of flexible tweezer arm 4 to be applicable to compared with the intubate of position, deep, simple to operate, improved the accuracy rate of intubate.Described tweezer handle 1, fixation forceps arm 2, flexible tweezer arm 4 are made by titanium alloy, and titanium alloy has the advantages such as material is light, corrosion-resistant, good rigidly, has increased the service life of cannula tweezers.Described flexible tweezer arm 4 is provided with scale above, calibrates and can accurately regulate the length of flexible tweezer arm, for accomplishing accurately compared with the intubate of position, deep, stablizing.Fixation forceps arm surface is provided with epoxy coating, and the thickness of described epoxy coating is 0.18-0.3MM.Have that resistance to corrosion is strong, coating density is high, the advantages such as strong adhesion, long service life.Described fixation forceps arm 2 upper ends are provided with finger ring 3, use firmly, avoid cannula tweezers in operation process to drop, handling safety.Described flexible tweezer arm 4 front ends are respectively equipped with arc folder 5, and centrage and flexible tweezer arm 4 angle at 45 ° of described arc folder 5, be difficult for blocking sight line, are convenient to clamping and insert sebific duct, are difficult for occurring cross infection simultaneously.Described arc presss from both sides 5 inner sides and is provided with rubber layer 6, and rubber layer has good skid resistance, avoids sebific duct in operating process to skid.Described arc folder sidewall is provided with liquid-pouring hole.When operation, the blood of alluvial flows out from liquid-pouring hole, prevents that operation risk from occurring, and described flexible tweezer arm 4 lower ends are respectively equipped with vertical blades 7, if operative incision is too little when operation, can expand operative incision by vertical blades cutting, convenient and strength-saving.
In use, check that can flexible tweezer arm 4 normally use, vertical blades 7 has or not damage.This cardiovascular cannula tweezers is rational in infrastructure, easy to use, for medical personnel solve very large puzzlement.
Claims (2)
1. a cardiovascular cannula tweezers, it is characterized in that: comprise tweezer handle, described tweezer handle top is provided with fixation forceps arm, described fixation forceps arm inside is provided with flexible tweezer arm, described tweezer handle, fixation forceps arm, flexible tweezer arm is made by titanium alloy, above described flexible tweezer arm, be provided with scale, described fixation forceps arm upper end is provided with finger ring, described flexible tweezer arm front end is respectively equipped with arc folder, centrage and the flexible tweezer arm angle at 45 ° of described arc folder, described arc folder inner side is provided with rubber layer, described flexible tweezer arm lower end is respectively equipped with vertical blades, fixation forceps arm surface is provided with epoxy coating, the thickness of described epoxy coating is 0.18-0.3MM.
2. a kind of cardiovascular cannula tweezers as claimed in claim 1, is characterized in that: described arc folder sidewall is provided with liquid-pouring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479854.3U CN203447327U (en) | 2013-08-07 | 2013-08-07 | Cardiovascular cannula tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479854.3U CN203447327U (en) | 2013-08-07 | 2013-08-07 | Cardiovascular cannula tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447327U true CN203447327U (en) | 2014-02-26 |
Family
ID=50127240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479854.3U Expired - Fee Related CN203447327U (en) | 2013-08-07 | 2013-08-07 | Cardiovascular cannula tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352257A (en) * | 2014-12-09 | 2015-02-18 | 矫艳 | Handheld surgical cannula pusher |
| CN104367352A (en) * | 2014-12-09 | 2015-02-25 | 郭学奎 | Adjustable operating intubation tube propeller |
| CN105771064A (en) * | 2014-12-09 | 2016-07-20 | 矫艳 | Propulsion device for surgical intubation |
-
2013
- 2013-08-07 CN CN201320479854.3U patent/CN203447327U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352257A (en) * | 2014-12-09 | 2015-02-18 | 矫艳 | Handheld surgical cannula pusher |
| CN104367352A (en) * | 2014-12-09 | 2015-02-25 | 郭学奎 | Adjustable operating intubation tube propeller |
| CN104352257B (en) * | 2014-12-09 | 2016-06-29 | 矫艳 | Hand held surgical cannula propeller |
| CN104367352B (en) * | 2014-12-09 | 2016-07-06 | 郭学奎 | Adjustable operation intubates propeller |
| CN105771064A (en) * | 2014-12-09 | 2016-07-20 | 矫艳 | Propulsion device for surgical intubation |
| CN105771064B (en) * | 2014-12-09 | 2019-06-04 | 赵永锦 | Hand held for surgical operation is intubated propulsion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203447327U (en) | Cardiovascular cannula tweezers | |
| CN203815511U (en) | Retraction protector | |
| CN209203277U (en) | A kind of fixed gloves of children's finger tip blood sampling finger | |
| CN203506771U (en) | Novel handheld intubator for cardiovascular medicine surgery | |
| CN201710415U (en) | Operation cannula forceps | |
| CN202235542U (en) | Novel artery clamp | |
| CN208942291U (en) | A kind of surgical surgical clamp | |
| CN207640469U (en) | Tack elevator | |
| CN203220411U (en) | Operating forceps for department of gynecology and obstetrics | |
| CN201912178U (en) | Cannula holding tweezers for cardiovascular surgeries | |
| CN202699238U (en) | Surgical knife | |
| CN201530714U (en) | Ampoule cutter | |
| CN201219896Y (en) | Blood sampling platform | |
| CN202208028U (en) | Skin preserving knife for surgical nursing | |
| CN202558589U (en) | Opening device of aluminum cap of medicament bottle | |
| CN201527358U (en) | Novel pathological material drawing scalpel | |
| CN202342037U (en) | Tumor measurement scissors | |
| CN203060037U (en) | Novel surgical forceps for ophthalmology | |
| CN201398988Y (en) | Multifunctional bistoury | |
| CN201879697U (en) | Terminal blood sample collector | |
| CN202932952U (en) | Dermatological dedicated scraper | |
| CN203060558U (en) | Neurosurgery operation suction catheter | |
| CN202982073U (en) | Novel pathology material taking knife | |
| CN202859221U (en) | Novel bone drill | |
| CN202477797U (en) | Novel preserved skin knife for breast surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Qushi Technology Development Co., Ltd. Assignor: Yang Xiumei Contract record no.: 2014230000139 Denomination of utility model: Cardiovascular cannula tweezers Granted publication date: 20140226 License type: Exclusive License Record date: 20140422 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |