CN207270358U - A kind of jaw type vascular reinforcement device - Google Patents
A kind of jaw type vascular reinforcement device Download PDFInfo
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- CN207270358U CN207270358U CN201720235531.8U CN201720235531U CN207270358U CN 207270358 U CN207270358 U CN 207270358U CN 201720235531 U CN201720235531 U CN 201720235531U CN 207270358 U CN207270358 U CN 207270358U
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- jaw type
- reinforcement device
- reinforcing
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Abstract
The utility model provides a kind of jaw type vascular reinforcement device, including pincers body, patch fixed frame, reinforcing patch；The pincers body rear end is that two finger circles, front ends are two binding clips；The patch fixed frame is divided into interior patch fixed frame and outer patch fixed frame, is respectively sleeved on two binding clips of the pincers body；When the pincers body closure, the outer surface of the interior patch fixed frame and the inner surface of the outer patch fixed frame are bonded to each other, and groove is respectively equipped with the inner surface of the outer surface of the interior patch fixed frame and the outer patch fixed frame；The reinforcing patch is placed in the groove.The time of operation can be shortened using the jaw type vascular reinforcement device, reduce operation risk.
Description
Technical field
A kind of the field of medical instrument technology is the utility model is related to, in particular to a kind of jaw type vascular reinforcement device.
Background technology
One principal risk of the Great Vessel Operations of heart sustainer class is exactly the easy bleeding of previous anastomotic, due to vascular anastomosis
Organize particularly interlayer tissue very fragile, the pinprick of suture tends to avulsion and expands and cause bleeding.Intraoperative hemorrhage or art
Delayed bleeding is current Great Vessel Operations stubborn problem the most afterwards.
Up to the present, though Great Vessel Operations there are various identical methods to help to stop blooding, no matter which kind of methods of anastomosis is used,
The material for improving previous anastomotic is to become previous anastomotic hemostasis successfully key.
Current Great Vessel Operations mainly use " sandwich " technology to prevent Anastomotic bleeding." sandwich " technology is exactly to use
Reinforcing layer is lining in endangium and outside outer membrane by tweezers respectively, and the method for suture manually fixes reinforcing layer in the blood vessels
The reinforcing of the blood vessel surface of a wound is carried out in film and outside outer membrane, then sutures the notch surface of a wound previous anastomotic of blood vessel.The selection of reinforcing layer material
Compare diversified, generally select medical felt piece.
Reinforcing layer is placed and is fixed in endangium and relatively time-consuming, surgical procedure outside outer membrane in " sandwich " technology
In may cause user's long-time ischemic, when triggering related complication, therefore Great Vessel Operations carried out using sandwich technique such as
It is a problem for being currently needed for solving that reinforcing layer is quickly individually fixed in endangium and outside outer membrane by what.
Utility model content
The purpose of this utility model is exactly to solve in the prior art, existing sandwich " technology tweezers distinguish reinforcing layer
It is lining in endangium and outside outer membrane, reinforcing layer is fixed on adding for the enterprising promoting circulation of blood pipe surface of a wound of blood vessel by the method for suture manually
Gu greatly extending the operating time of user, the risk of operation is added.The utility model provides a kind of jaw type vascular reinforcement
Device, using the jaw type blood vessel anastomat, promptly can add one layer of reinforcing layer, easy to sewing up the incision for Subsequent vessel in blood vessel
Surface of a wound previous anastomotic.
To reach above-mentioned purpose, technical solution provided by the utility model is：
A kind of jaw type vascular reinforcement device, including pincers body, patch fixed frame, reinforcing patch.
The pincers body rear end is that two finger circles, front ends are two binding clips.
The patch fixed frame is divided into interior patch fixed frame and outer patch fixed frame, is respectively sleeved at the two of the pincers body
On binding clip；When the pincers body closure, the outer surface of the interior patch fixed frame and the inner surface of the outer patch fixed frame
It is bonded to each other, groove is respectively equipped with the inner surface of the outer surface of the interior patch fixed frame and the outer patch fixed frame.
The reinforcing patch is placed in the groove.
Further, the patch fixed frame is arc-shaped.
Further, the groove is arranged on along arc length direction.
Further, the reinforcing patch is cotton patch, and patch is equipped with multiple staplings.
Further, the interior patch fixed frame and the outer patch fixed frame all offer through hole, for the reinforcing
When patch fixes failure, the reinforcing patch is sew on by the through hole and is closed onto blood vessel.
Further, the radian of the interior patch fixed frame and the radian of the outer patch fixed frame are 120 degree.
Further, the curvature diameter of the patch fixed frame is 24-32mm.
Further, the width for reinforcing patch is 5-8mm, thickness 1-2mm.
Further, the width of the groove is less than the width 0.8-1.2mm for reinforcing patch.
Further, the pincers body further includes handle lock.
Using technical solution provided by the utility model, compared with existing known technology, have the advantages that：
(1) 2 reinforcing layers can be once fixed in endangium and outside outer membrane.
(2) time of operation is shortened, reduces the risk of operation.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of structure diagram for jaw type vascular reinforcement device that a certain embodiment of the utility model provides；
Fig. 2 shows a kind of structure diagram for reinforcing patch that a certain embodiment of the utility model provides；
Fig. 3 shows a kind of structure for inner circle tapered arc paster fixed frame outer surface that a certain embodiment of the utility model provides
Schematic diagram；
Fig. 4 shows that a kind of reinforcing patch that a certain embodiment of the utility model provides is placed to inner circle tapered arc paster and fixes
The structure diagram of frame outer surface；
Fig. 5 shows a kind of structure diagram for jaw type vascular reinforcement device that another embodiment of the utility model provides.
Main element symbol description：
1st, inner circle tapered arc paster fixed frame；2nd, interior reinforcing patch；3rd, external reinforcement patch；4th, cylindrical tapered arc paster fixed frame；
5th, circle is referred to；6th, binding clip；7th, groove；8th, handle lock；9th, medical felt piece；10th, stapling；11st, through hole.
Embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that：There is no the various embodiments of the disclosure are limited to spy disclosed herein
Determine the intention of embodiment, but the disclosure should be interpreted as covering in the spirit and scope for the various embodiments for falling into the disclosure
All adjustment, equivalent and/or alternatives.
Hereinafter, disclosed in the term " comprising " that can be used in the various embodiments of the disclosure or " may include " instruction
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as exist
Used in the various embodiments of the disclosure, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, the combination of element, component or foregoing item, and be understood not to exclude first one or more other
Feature, numeral, step, operation, element, component or foregoing item combination presence or one or more features of increase, numeral,
Step, operation, element, component or foregoing item combination possibility.
In the various embodiments of the disclosure, stating "or" or " at least one in A or/and B " includes what is listed file names with
Any combinations of word or all combinations.For example, " A or B " or " at least one in A or/and B " may include A, may include for statement
B may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations
Various constituent element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills
Put and indicate different user device with second user device, although the two is all user apparatus.For example, each of the disclosure is not being departed from
In the case of the scope of kind embodiment, the first element is referred to alternatively as the second element, and similarly, the second element is also referred to as first
Element.
It should be noted that：, can be by the first composition member if a constituent element ' attach ' to another constituent element by description
Part is directly connected to the second constituent element, and " connection " the 3rd can be formed between the first constituent element and the second constituent element
Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that be in the first constituent element
And second be not present the 3rd constituent element between constituent element.
The term " user " used in the various embodiments of the disclosure, which may indicate that, to be used the people of electronic device or uses electricity
The device (for example, artificial intelligence electronic device) of sub-device.
The term used in the various embodiments of the disclosure is only used for the purpose of description specific embodiment and not anticipates
In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical term and scientific terminology) used herein have
There is the implication identical with the various normally understood implications of embodiment one skilled in the art of the disclosure.The term
(term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field
Identical implication and the implication of Utopian implication or overly formal will be interpreted as having, unless in the various of the disclosure
It is clearly defined in embodiment.
Embodiment 1
As shown in Figures 1 to 4, a kind of jaw type vascular reinforcement device, including pincers body, patch fixed frame, reinforcing patch.
Pincers body rear end is that two finger circles 5, front ends are two binding clips 6.
Patch fixed frame is arc-shaped patch fixed frame, and the arc-shaped patch fixed frame, which is divided into inner circle tapered arc paster, to be fixed
Frame 1 and cylindrical tapered arc paster fixed frame 4, are respectively sleeved on two binding clips 6 of pincers body.
When clamping body closure, the outer surface of inner circle tapered arc paster fixed frame 1 and the interior table of cylindrical tapered arc paster fixed frame 4
Face is bonded to each other.
The outer surface of arc-shaped patch fixed frame 1 is central with the inner surface center edge of cylindrical tapered arc paster fixed frame 4 inside
Arc length direction is respectively equipped with groove 7.
Reinforce patch and be divided into interior reinforcing patch 2 and external reinforcement patch 3.
Interior reinforcing patch 2 is placed on the outer surface center of inner circle tapered arc paster fixed frame 1 along the groove 7 in arc length direction
Interior, external reinforcement patch 3 is placed on the inner surface center of cylindrical tapered arc paster fixed frame 4 along the groove 7 in arc length direction, institute
The medical felt piece 9 for reinforcing that patch is cotton is stated, patch is equipped with multiple staplings 10.
The radian of inner circle tapered arc paster fixed frame 1 is equal with the radian of cylindrical tapered arc paster fixed frame 4, is 120 degree.Make
Fixed three times with jaw type vascular reinforcement device, it is possible to reinforce a surface of a wound completely.
The curvature diameter of arc-shaped patch fixed frame is 24-32mm.The curvature diameter of inner circle tapered arc paster fixed frame 1 is less than
The curvature diameter of cylindrical tapered arc paster fixed frame 4.
Since everyone is different the age, the size of heart sustainer class blood vessel also can be otherwise varied, and the diameter of blood vessel is general
Between 24-32mm.Doctor can determine the size of blood vessel according to the age of patient, use the arc-shaped patch of corresponding curvature diameter
Piece fixed frame.
As shown in Fig. 2, a kind of structure diagram for reinforcing patch, reinforces the medical felt piece 9 that patch is cotton, medical hair
Felt 9 is strip, and the width of medical felt piece 9 is 5-8mm, thickness 1-2mm.Needed in use according to the width of groove come
Selection, but need to ensure that the width of groove is less than the width 0.8-1.2mm of medical felt piece 9.So as to medical felt piece 9 be stuck in it is recessed
In groove, otherwise medical felt piece 9 will come off from groove when in use.
Stapling 10 is equipped with medical felt piece 9 side by side, stapling 10 is made by stainless steel or titanium alloy material, in the present embodiment
In, the every number for reinforcing stapling 10 on patch is 3.In other embodiments, the stapling on every fixed patch be 4,5
It is a or 6.
As shown in figure 3, a kind of structure diagram of inner circle tapered arc paster fixed frame outer surface, arc-shaped patch is fixed inside
The outer surface center of frame 1 along arc length direction be respectively provided with card put reinforce patch groove 7；Groove 7 is arc, groove
7 deep equality, the width of groove 7 are equal.
It is additionally provided with 2 through holes 11 on inner circle tapered arc paster fixed frame 1, the length of through hole 11 is 5mm, width 3mm,
In other embodiments, the number of through hole 11 can be other numbers, and the shape of through hole 11 is other shapes.
The inner surface center of arc-shaped patch fixed frame 4 is respectively provided with card along arc length direction and puts reinforcing patch outside
The groove 7 of piece；Groove 7 is arc, the deep equality of groove 7, and the width of groove 7 is equal.Arc-shaped patch fixed frame 4 is right outside
Position is answered also to be provided with through hole 11.
Add through hole 11 to be used to reinforcing patch when fixing failure, arrived the reinforcing patch conjunction that sews on by through hole 11
On blood vessel.
In the groove in the outer surface center of inner circle tapered arc paster fixed frame 1 and the inner surface of cylindrical tapered arc paster fixed frame 4
The recess width of centre is all identical, so as to the reinforcing patch using same width.
A kind of as shown in figure 4, structure diagram reinforced patch and be placed to 1 outer surface of inner circle tapered arc paster fixed frame.Add
Gu patch is the medical felt piece 9 of cotton, stapling 10 is equipped with side by side in medical felt piece 9, with tweezers by with stapling 10
Medical felt piece 9 is put into groove, and since medical felt piece 9 has certain shrinkage, width is more than the medical of recess width
Felt piece 9 is squeezed into groove, while notices that the one of the ailhead of stapling 10 faces outwardly placement.Medical felt piece 9 is just bent
Camber is fixed on groove.
Embodiment 2
As shown in figure 5, a kind of jaw type vascular reinforcement device, including pincers body, arc-shaped patch fixed frame, reinforcing patch.
Clamp body rear end and refer to 5, handle locks 8 of circle for two, handle lock 8 is ratcheting connection, and front end is two binding clips 6.
Arc-shaped patch fixed frame is divided into inner circle tapered arc paster fixed frame 1 and cylindrical tapered arc paster fixed frame 4, is arranged respectively
On two binding clips 6 of pincers body.
When clamping body closure, the outer surface of inner circle tapered arc paster fixed frame 1 and the interior table of cylindrical tapered arc paster fixed frame 4
Face is bonded to each other.
The outer surface of arc-shaped patch fixed frame 1 is central with the inner surface center edge of cylindrical tapered arc paster fixed frame 4 inside
Arc length direction is respectively provided with the groove that card puts the reinforcing patch.
Reinforce patch and be divided into interior reinforcing patch 2 and external reinforcement patch 3.
The reinforcing patch is placed in the groove.
The radian of inner circle tapered arc paster fixed frame 1 is equal with the radian of cylindrical tapered arc paster fixed frame 4, is 120 degree.Make
Fixed three times with jaw type vascular reinforcement device, it is possible to reinforce a surface of a wound completely.
The curvature diameter of arc-shaped patch fixed frame is 24-32mm.The curvature diameter of inner circle tapered arc paster fixed frame 1 is less than
The curvature diameter of cylindrical tapered arc paster fixed frame 4.
Jaw type vascular reinforcement device operation instruction：
1) according to the age of patient, determine the vessel size of patient, select the jaw type blood vessel anastomat of corresponding specification.
2) in the groove that the cotton reinforcing patch with stapling is folded up to jaw type blood vessel anastomat with tweezers, the one of ailhead
Placement is faced outwardly, in case being used after cleaning blood vessel.
3) handle ends of vessels well, remove unnecessary externa, suitably expand blood vessel, the punching of anti-freezing water with blood vessel dilatation tweezer
Wash tissue debris and blood clot.
4) jaw type vascular reinforcement device is aligned to the blood vessel surface of a wound to be reinforced.
5) jaw type vascular reinforcement device is slowly closed, until the stapling that cotton is reinforced on patch is penetrated in vascular wall, and is done
Dry reinforcing patch is moistened completely by mucous tissue.
6) jaw type vascular reinforcement device is unclamped, makes reinforcing patch backing out from groove, determines that reinforcing patch firmly covers
Wall and outer wall in the blood vessels, without obvious leakage blood, reinforcing finishes.
After reinforcing, it is possible to suture operation is carried out to reinforcing layer.
It will be appreciated by those skilled in the art that attached drawing is a schematic diagram for being preferable to carry out scene, module in attached drawing or
Flow is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model sequence number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only several specific implementation scenes of the utility model, and still, the utility model is not limited to
This, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (10)
- A kind of 1. jaw type vascular reinforcement device, it is characterised in that：Including pincers body, patch fixed frame, reinforce patch；The pincers body rear end is that two finger circles, front ends are two binding clips；The patch fixed frame is divided into interior patch fixed frame and outer patch fixed frame, is respectively sleeved at two binding clips of the pincers body On；When the pincers body closure, the outer surface of the interior patch fixed frame and the inner surface of the outer patch fixed frame are mutual Fitting, groove is respectively equipped with the inner surface of the outer surface of the interior patch fixed frame and the outer patch fixed frame；The reinforcing patch is placed in the groove.
- 2. jaw type vascular reinforcement device according to claim 1, it is characterised in that the patch fixed frame is arc-shaped.
- 3. jaw type vascular reinforcement device according to claim 2, it is characterised in that the groove is arranged on along arc length side To.
- 4. jaw type vascular reinforcement device according to claim 1, it is characterised in that the reinforcing patch is cotton patch, patch On piece is equipped with multiple staplings.
- 5. jaw type vascular reinforcement device according to claim 1, it is characterised in that the interior patch fixed frame and the outer patch Piece fixed frame all offers through hole, when fixing failure for the reinforcing patch, is used the reinforcing patch by the through hole Needlework are sewn onto on blood vessel.
- 6. jaw type vascular reinforcement device according to claim 2, it is characterised in that the radian of the interior patch fixed frame and institute The radian for stating outer patch fixed frame is 120 degree.
- 7. jaw type vascular reinforcement device according to claim 2, it is characterised in that the curvature diameter of the patch fixed frame is 24-32mm。
- 8. jaw type vascular reinforcement device according to claim 1, it is characterised in that the width for reinforcing patch is 5-8mm, Thickness is 1-2mm.
- 9. jaw type vascular reinforcement device according to claim 1, it is characterised in that the width of the groove is less than the reinforcing The width 0.8-1.2mm of patch.
- 10. jaw type vascular reinforcement device according to claim 1, it is characterised in that the pincers body further includes handle lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235531.8U CN207270358U (en) | 2017-03-10 | 2017-03-10 | A kind of jaw type vascular reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235531.8U CN207270358U (en) | 2017-03-10 | 2017-03-10 | A kind of jaw type vascular reinforcement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270358U true CN207270358U (en) | 2018-04-27 |
Family
ID=61991424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720235531.8U Active CN207270358U (en) | 2017-03-10 | 2017-03-10 | A kind of jaw type vascular reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270358U (en) |
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2017
- 2017-03-10 CN CN201720235531.8U patent/CN207270358U/en active Active
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