CN201759634U - Cardiovascular surgery intubation forceps - Google Patents
Cardiovascular surgery intubation forceps Download PDFInfo
- Publication number
- CN201759634U CN201759634U CN2010205198707U CN201020519870U CN201759634U CN 201759634 U CN201759634 U CN 201759634U CN 2010205198707 U CN2010205198707 U CN 2010205198707U CN 201020519870 U CN201020519870 U CN 201020519870U CN 201759634 U CN201759634 U CN 201759634U
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- jig arm
- groove
- guide pad
- guiding block
- clamping arm
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Abstract
The utility model discloses a cardiovascular surgery intubation forceps, comprising a left clamping arm and a right clamping arm which are located in the central section and are hinged via a hinge shaft. Adjacent side surfaces of front ends of the left clamping arm and the right clamping arm are provided with a left groove and a right groove which form a tubular structure after being clamped. A left guiding block is fixed on the front end of the left clamping arm, and a right guiding block on the front end of the right clamping arm. Front ends of adjacent side surfaces of the left guiding block and the right guiding block are arranged in a separate manner, and rear ends in a close manner. The left groove and the right groove as well as the left guiding block and the right guiding block are in a symmetrical arrangement. The cardiovascular surgery intubation forceps adopting such a structure is reasonable in structure, accurate in clamping and convenient in operation and is suitable for various blood vessel intubation occasions, particular for minimally invasive surgeries, enhancing the accuracy of clamping a tube and facilitating to increase the operating efficiency.
Description
Technical field
This utility model relates to a kind of operation on vessels of heart intubating forceps.
Background technology
Cardiovascular disease is called blood circulation diseases again, is a series of diseases that relate to blood circulation.Blood circulation refers to hemophoric organ and tissue in the human body, mainly comprises heart, blood vessel (tremulous pulse, vein, blood capillary), can be subdivided into acutely and chronic, therefore,, cardiovascular disease must in time treat in case taking place, otherwise, possible threat to life safety.In carrying out the operation of operation on heart or trunk, often need carry out intubate to blood vessel.In traditional intubate operation, generally all be directly to take pipe to aim at vessel end with hands to carry out intubate.In the more shallow intubate of wound epidermis is operated, it is more convenient directly to take pipe to carry out intubate with hands, but when operating for the darker intubate of wound, because hands can't put in the wound deep, therefore, softish pipe can't be aimed at the blood vessel port exactly, even aimed at, also be difficult to dock exactly with the blood vessel port, very trouble operates.Particularly in Minimally Invasive Surgery or small incision surgery, it is often not satisfied to appear effect, and the position may be darker, directly inserts very difficulty with hands, causes intubation defeat easily.China Patent No. is that 200520056780.8 utility model patent discloses a kind of operation on vessels of heart intubating forceps, this operation on vessels of heart intubating forceps comprises that the middle part is by hinged left jig arm and the right jig arm of hinge, the adjacent side of left side jig arm front end and right jig arm front end is provided with left groove and right groove, when clamping left jig arm and right jig arm, left side groove and right groove will snap together, and form a tube-shaped through hole structure.Therefore, carrying out intubate when operation, can carry out intubate with this operation on vessels of heart intubating forceps guiding pipe with left groove and right groove clamp at tube end, it is very convenient to operate.Tradition operation on vessels of heart intubating forceps, simple in structure, intubate is convenient, has improved the accuracy and the efficient of intubate, and weak point is, owing to there is not guiding device, when using traditional operation on vessels of heart intubating forceps to carry out the clamp pipe, need deliver to exactly in left groove and the right groove, increase operating process with hands, clamp gets up very inconvenient, is not easy to carrying out smoothly of vascular catheterization.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure at above-mentioned deficiency, and clamp is accurate, and easy to operate operation on vessels of heart intubating forceps.
For solving the problems of the technologies described above, this operation on vessels of heart intubating forceps comprises that the middle part is by hinged left jig arm and the right jig arm of hinge, the adjacent side of left side jig arm front end and right jig arm front end is provided with and clamps left groove and the right groove that the back forms tubular structure, its construction features is: the front end of left jig arm is installed with left guide pad, the front end of right jig arm is installed with right guide pad, and the adjacent side front end of left guide pad and right guide pad separates setting, rear end near being provided with.
The operation on vessels of heart intubating forceps of this structure is to realize that by the wedge shape guide structure clamp is accurate, and easy to operate.
The wedge shape guide structure mainly comprises left guide pad that is arranged on left jig arm front end and the right guide pad that is arranged on right jig arm front end, left side guide pad and right guide pad are corresponding to be provided with, the inclined-plane that the upper end tilts laterally is arranged in the left guide pad side adjacent with right guide pad, that is to say, the lateral front end of this left side guide pad is away from right guide pad setting, this rear end, guide pad side, left side is near right guide pad setting, similarly, also be arranged to the inclined-plane that the upper end tilts laterally near the right guide pad side of left guide pad, also be, the lateral front end of this right side guide pad is away from left guide pad setting, this rear end, guide pad side, right side is near left guide pad setting, like this, the inclined-plane of left guide pad and the inclined-plane of right guide pad just constitute an opening approximate " V " type structure, just open wedge structure forward.Because this open wedge structural openings forward, therefore no matter this operation on vessels of heart intubating forceps is softened state or clamped condition, this open wedge structure all is that opening is outside, therefore when the clamp pipe, only need the described open wedge of pipe rough alignment, pipe can be directed in left groove and the right groove smoothly, clamp is more accurate, more convenient operation.
As improvement, left groove and right groove, left guide pad and right guide pad are symmetrical arranged.
Left groove and right groove are symmetrical arranged, can make the clamp pipe after, the cast of pipe is more regular, and is stressed more even, helps clamp reliable and stable.Left guide pad and right guide pad are symmetrical arranged, can make pipe guide direction unanimity when entering open wedge, the clamp pipe is quicker.
As further improvement, left groove and right groove surfaces are provided with salient point.
At left groove and right groove surfaces salient point is set, can increases left groove and right groove surfaces frictional force, more solid and reliable when making the clamp pipe.
As further improving, left jig arm and right jig arm rear portion are provided with locking rack again.
In left jig arm and right jig arm rear portion locking rack is set, can carries out locking positioning when the clamp pipe, it is more laborsaving, convenient to operate.
In sum, adopt the operation on vessels of heart intubating forceps of this structure, rational in infrastructure, clamp is accurate, and easy to operate, is adapted at various vascular catheterization occasions and uses, be particluarly suitable for using in the Minimally Invasive Surgery, can improve clamp pipe accuracy, help to increase work efficiency.
Description of drawings
In conjunction with the accompanying drawings this utility model is described in further details:
Fig. 1 is the structural representation of this utility model clamped condition;
Fig. 2 is the structural representation of this utility model softened state.
Among the figure: 1 is left jig arm, and 2 is right jig arm, and 3 is hinge, and 4 is left groove, and 5 is right groove, and 6 is left guide pad, and 7 is right guide pad, and 8 is salient point, and 9 is locking rack, and 10 is the left hand ring, and 11 is right hand ring.
The specific embodiment
As shown in Figure 1, this operation on vessels of heart intubating forceps comprises left jig arm 1 and right jig arm 2, and left jig arm 1 and right jig arm 2 are superimposed arranged in a crossed manner, and the middle part of left jig arm 1 middle part and right jig arm 2 is hinged by hinge 3.Jig arm 1 rear end, a left side is installed with left hand ring 10, and right jig arm 1 rear end is installed with right hand ring 11, after in finger insertion left hand ring 10 and the right hand ring 11, can drive left jig arm 1 and right jig arm 2 and rotate around hinge 3.Left side jig arm 1 and right jig arm 2 bottoms are provided with locking rack 9, and when left jig arm 1 and 2 clampings of right jig arm, locking rack 9 can be locked together both.Jig arm 1 front portion, a left side is provided with left groove 4, and left groove 4 is arranged on the adjacent side of left jig arm 1 and right jig arm 2, and in the present embodiment, left groove 4 is the opening surface semicircular arc of jig arm 2 to the right.Right jig arm 2 front portions are provided with right groove 5, right groove 5 and left groove 4 corresponding settings.In order to strengthen left groove 4 and right groove 5 skin-friction forces, be installed with salient point 8 at left groove 4 and right groove 5 surfaces.Left side jig arm 1 front end is installed with left guide pad 6, right jig arm 2 front ends are installed with right guide pad 7, left side guide pad 6 is the inclined-plane that the upper end expands outwardly near the side of right guide pad 7, that is to say, the upper end, inclined-plane of left side guide pad 6 is provided with away from right guide pad 7 upper ends, and lower end, the inclined-plane end of left guide pad 6 is provided with near right guide pad 7 lower ends.Similarly, right guide pad 7 also is arranged to the inclined-plane that the upper end expands outwardly near the side of left guide pad 6, in the present embodiment, the inclined-plane of left side guide pad 6 and the inclined-plane of right guide pad 7 are symmetrical arranged, and be arranged to respectively the arcuation of guide pad 6 and right guide pad 7 sunken insides left, like this, two inclined-planes of left guide pad 6 and right guide pad 7 just constitute opening open wedge structure forward.When the clamp pipe, to point and insert in left hand ring 10 and the right hand ring 11, strut left jig arm 1 and right jig arm 2, the open wedge of left jig arm 1 and right jig arm 2 front ends is magnified, like this, only need open wedge rough alignment tube end can be included in pipe in the open wedge, inclined-plane along open wedge, pipe can slip in left groove 4 and the right groove 5 by nature, and clamp is simple to operation, helps to improve operation efficient.
Claims (4)
1. operation on vessels of heart intubating forceps, comprise that the middle part is by hinged left jig arm (1) and the right jig arm (2) of hinge (3), the adjacent side of left side jig arm (1) front end and right jig arm (2) front end is provided with and clamps left groove (4) and the right groove (5) that the back forms tubular structure, it is characterized in that: the front end of left jig arm (1) is installed with left guide pad (6), the front end of right jig arm (2) is installed with right guide pad (7), and the adjacent side front end of left guide pad (6) and right guide pad (7) separates setting, rear end near being provided with.
2. operation on vessels of heart intubating forceps as claimed in claim 1 is characterized in that: left groove (4) and right groove (5), left guide pad (6) and right guide pad (7) are symmetrical arranged.
3. operation on vessels of heart intubating forceps as claimed in claim 2 is characterized in that: left groove (4) and right groove (5) surface are provided with salient point (8).
4. operation on vessels of heart intubating forceps as claimed in claim 3 is characterized in that: left jig arm (1) and right jig arm (2) rear portion are provided with locking rack (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198707U CN201759634U (en) | 2010-09-07 | 2010-09-07 | Cardiovascular surgery intubation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198707U CN201759634U (en) | 2010-09-07 | 2010-09-07 | Cardiovascular surgery intubation forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759634U true CN201759634U (en) | 2011-03-16 |
Family
ID=43712226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205198707U Expired - Fee Related CN201759634U (en) | 2010-09-07 | 2010-09-07 | Cardiovascular surgery intubation forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088256A (en) * | 2017-05-18 | 2017-08-25 | 李向南 | A kind of multipurpose combined surgery anesthesia intubating forceps |
| CN108042177A (en) * | 2018-01-12 | 2018-05-18 | 上海交通大学医学院附属上海儿童医学中心 | Preceding small lateral incision openheart surgery artery and vein intubation is special to hold pipe instrument |
-
2010
- 2010-09-07 CN CN2010205198707U patent/CN201759634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088256A (en) * | 2017-05-18 | 2017-08-25 | 李向南 | A kind of multipurpose combined surgery anesthesia intubating forceps |
| CN108042177A (en) * | 2018-01-12 | 2018-05-18 | 上海交通大学医学院附属上海儿童医学中心 | Preceding small lateral incision openheart surgery artery and vein intubation is special to hold pipe instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110907 |