CN205460348U - Artery tube inserting device - Google Patents
Artery tube inserting device Download PDFInfo
- Publication number
- CN205460348U CN205460348U CN201620135475.6U CN201620135475U CN205460348U CN 205460348 U CN205460348 U CN 205460348U CN 201620135475 U CN201620135475 U CN 201620135475U CN 205460348 U CN205460348 U CN 205460348U
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- CN
- China
- Prior art keywords
- jig arm
- haircut
- intubate
- eye
- plug
- 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
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Abstract
The utility model discloses an artery tube inserting device, cut and the intubate including ophthalmology, ophthalmology is cut including the arm lock and is established the eye haircut at the arm lock front end, and the outside of eye haircut is equipped with the draw -in groove, the intubate includes the plug that is used for the intravasation and establishes the support part outside the blood vessel, is the flexible coupling that can buckle between plug and support part, support part establishes in the arm lock, and the plug is established in the draw -in groove, when the blood vessel was cuted to ophthalmology, the intubate can be slided to the one end of pressing from both sides the nearly eye haircut of arm rest to make the plug outwards buckle under draw -in groove pushing force's effect, make the plug parallel with the blood vessel in the blood vessel. The utility model provides an artery tube inserting device cuts off the blood vessel ingeniously and combines be in the same place with the artery intubate, makes both go on in step, improves the success rate of experiment, permissiblely in addition cuts off vascular epicuticle perpendicularly with an eye haircut when carrying out the artery intubate, reduces to harm the area, avoids arterial blood simultaneously and flows the direction, reduces and bleeds, and the accuracy of artery intubate has been guaranteed in the influence of reduction amount of bleeding to testing.
Description
Technical field
This utility model relates to technical field of medical instruments, more particularly, it relates to a kind of arterial cannulation dress
Put.
Background technology
During medical experiment, arterial cannulation experiment is arteriotony regulation and the weight of drug screening test
Wanting one of experimental section, blood pressure detecting, arterial blood drawing and extracorporeal circulation etc. are tested and are intended at arterial cannulation in fact
Just can complete on the basis of testing.Owing to the operation technique part of arterial cannulation experiment is complex, tremulous pulse is inserted
Can the success or not of pipe be directly connected to experiment and smoothly complete.
When doing arterial cannulation experiment, the most first cut off blood vessel with ophthalmologic operation, then will intubate and be inserted into blood
Guan Zhong.But the experiment tiny clear cunning of blood vessel, and easily the edge of a knife is caused to obscure, finally because of hemorrhage after angitomy
Cause arterial cannulation failure, thus cause related experiment or disease model animals cannot be continuing with, especially
Some disease model animals is the most precious, causes the waste of resource, also has a strong impact on experiment process.Especially
Being in clinical medical teaching, student is when the most skillfully grasping the operation skill of arterial cannulation, it is easier to
Go wrong, the enthusiasm of meeting serious blow classmates.
Therefore, angiorrbagia and unnecessary damage how are reduced, it is ensured that the accuracy of arterial cannulation is mesh
Front those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of arterial cannulation device, applies this device
Angiorrbagia and unnecessary damage when can effectively reduce arterial cannulation, it is ensured that the accuracy of arterial cannulation.
To achieve these goals, the following technical scheme of this utility model offer:
A kind of arterial cannulation device, including for cut off blood vessel eye scissors and have hollow cavity and for
Inserting intubating of blood vessel, described eye scissors includes jig arm and is located at the eye haircut of described jig arm front end, described
The outside of eye haircut is provided with draw-in groove；Described intubate include for the plug of intravasation and be located at EV
Support sector, for bent being flexible coupling between described plug and described support sector；Described support sector is located at described
In jig arm, described plug is located in described draw-in groove；When described eye scissors shears blood vessel, described in intubate can
Slide to one end of the close described eye haircut of described jig arm and make described plug insert Ink vessel transfusing.
Preferably, described jig arm includes the first jig arm and the second jig arm being hinged, described eye haircut bag
Include the First view haircut being located at described first jig arm front end to cut with the Second Sight being located at described second jig arm front end
Head.
Preferably, described first jig arm and described second jig arm are hinged by rivet.
Preferably, described First view haircut and described first jig arm and described Second Sight haircut and described
It is between two jig arm and removably connects.
Preferably, described first jig arm is provided with first handle away from one end of described First view haircut, described
Second jig arm is provided with second handle away from one end of described Second Sight haircut, in the middle part of described first jig arm and institute
State in the middle part of the second jig arm hinged.
Preferably, the described support sector intubated described in fastens in described first jig arm and described by intubating
The hinged place of the second jig arm.
Preferably, intubating fixture body described in is bulldog clamp.
Preferably, described draw-in groove is specially U-shaped draw-in groove.
Preferably, described in intubate and intubate for soft metal, described in intubate and can be bent into described plug with described
Support sector is vertical.
Arterial cannulation device provided by the utility model, including for cutting off the eye scissors of blood vessel and having
Hollow cavity and for inserting intubating of blood vessel, eye scissors includes jig arm and is located at the eye haircut of jig arm front end,
The outside of eye haircut is provided with draw-in groove；Intubate and include for the plug of intravasation and be located at EV support
Portion, for bent being flexible coupling between plug and support sector；Support sector is located in jig arm, and plug is located at draw-in groove
In；When eye scissors shears blood vessel, intubate and can slide to one end of jig arm close eye haircut and make plug to insert
Enter Ink vessel transfusing.
When applying this arterial cannulation device to operate, first eye haircut is directed at blood vessel, light pinching arm, eye
Haircut cuts off blood vessel, the plug being concurrently placed on a haircut in draw-in groove also into blood vessel, now will intubate to
Jig arm near one end of eye haircut slide, due between plug and support sector for being flexible coupling, plug is on draw-in groove top
Bend outside draw-in groove under the effect of power, make plug tend to parallel at Ink vessel transfusing with blood vessel, then can will insert
The support sector of pipe separates with jig arm, is removed by eye scissors, i.e. completes arterial cannulation operation.This utility model
The arterial cannulation device provided, cuts off blood vessel dexterously and combines with arterial cannulation, make both
Synchronization is carried out, and improves the success rate of experiment, hangs down with eye haircut when can also allow for carrying out arterial cannulation in addition
Blood vessel upper epidermis left by staight scissors, reduces damaged area, avoids artery blood flow direction simultaneously, reduce hemorrhage, subtract
Few amount of bleeding impact on experiment, it is ensured that the accuracy of arterial cannulation.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The structural representation of the arterial cannulation device that Fig. 1 provides for this utility model embodiment；
The shearing condition schematic diagram of the arterial cannulation device that Fig. 2 provides for this utility model embodiment；
Another shearing condition schematic diagram of the arterial cannulation device that Fig. 3 provides for this utility model embodiment；
The structural representation of the eye scissors that Fig. 4 provides for this utility model embodiment；
The end view of the draw-in groove that Fig. 5 provides for this utility model embodiment；
The bending state schematic diagram intubated that Fig. 6 provides for this utility model embodiment.
In accompanying drawing, labelling is as follows:
Draw-in groove 1, plug 2, support sector 3, rivet 4, intubate card the 5, first jig arm the 11, second jig arm 12,
First view haircut 21, Second Sight haircut 22, first handle 31, second handle 32.
Detailed description of the invention
This utility model embodiment discloses a kind of arterial cannulation device, applies this device effectively to reduce
Angiorrbagia and unnecessary damage during arterial cannulation, it is ensured that the accuracy of arterial cannulation.
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to the structural representation of the arterial cannulation device that Fig. 1, Fig. 1 provide for this utility model embodiment；
The shearing condition schematic diagram of the arterial cannulation device that Fig. 2 provides for this utility model embodiment；Fig. 3 is this reality
With another shearing condition schematic diagram of the arterial cannulation device that new embodiment provides；Fig. 4 is this utility model
The structural representation of the eye scissors that embodiment provides.
This utility model embodiment provides a kind of arterial cannulation device, including the ophthalmology for cutting off blood vessel
Cutting and have hollow cavity and for inserting intubating of blood vessel, eye scissors includes jig arm and is located at jig arm front end
Eye haircut, the outside of eye haircut is provided with draw-in groove 1；Intubate and include for the plug 2 of intravasation and be located at
EV support sector 3, for bent being flexible coupling between plug 2 and support sector 3；Support sector 3 is located at folder
On arm, plug 2 is located in draw-in groove 1；When eye scissors shears blood vessel, intubate and can cut to the close eye of jig arm
Slide and make plug 2 insert Ink vessel transfusing in one end of head.
When applying this arterial cannulation device to operate, first eye haircut is directed at blood vessel, light pinching arm, eye
Haircut cuts off blood vessel, and the plug 2 being concurrently placed on a haircut in draw-in groove 1, also into blood vessel, now will intubate
To one end of jig arm close eye haircut slide, due between plug 2 and support sector 3 for being flexible coupling, plug 2 is at card
Groove 1 pushes up and bends outside draw-in groove 1 under the effect of power, makes plug 2 tend to parallel at Ink vessel transfusing with blood vessel, then may be used
So that the support sector intubated 3 is separated with jig arm, eye scissors is removed, i.e. complete arterial cannulation operation.This reality
With novel provided arterial cannulation device, blood vessel is cut off combine with arterial cannulation dexterously,
Make both synchronizations carry out, improve the success rate of experiment, can also allow for carrying out eye during arterial cannulation in addition
Haircut vertically cuts off blood vessel upper epidermis, reduces damaged area, avoids artery blood flow direction simultaneously, reduce and
Blood, reduces the amount of bleeding impact on experiment, it is ensured that the accuracy of arterial cannulation.
This utility model embodiment provides a kind of arterial cannulation device, and jig arm includes the first jig arm 11 and the
Two jig arm 12, eye haircut includes the First view haircut 21 being located at the first jig arm 11 front end and is located at the second jig arm
The Second Sight haircut 22 of 12 front ends, the first jig arm 11 and the second jig arm 12 are hinged so that First view is cut
21 and Second Sight haircut 22 can be close to each other, and then realize utilizing eye haircut to cut off blood vessel.
First jig arm 11 and the second jig arm 12 have multiple articulated manner, and the first jig arm 11 and the second jig arm 12 are excellent
Gating rivet 4 hinged, rivet 4 is hinged solid and reliable, difficult drop-off, can be prevented effectively from the first jig arm
11 and second generation of jig arm 12 segregation phenomenon, during this external use eye scissors, the first jig arm 11 and second
The tightness power the most in relative rotation that jig arm 12 is hinged, it is also possible to use habit according to operator
It is used to be adjusted.Certainly, the first jig arm 11 and the second jig arm 12 can also select other hinged shapes such as bolt
Formula, all within protection domain of the present utility model.
This utility model embodiment provides a kind of arterial cannulation device, and eye haircut is located at jig arm front end, the
At a glance the most removable between haircut 21 and the first jig arm 11 and Second Sight haircut 22 and the second jig arm 12
Unload connection, so can select, according to the thickness of blood vessel, the size intubated and replace correspondingly sized eye and cut
Head, increases the practicality of arterial cannulation device.
It addition, experimenter's eye scissors of taking carries out arterial cannulation operation for convenience, specifically, permissible
It is provided with first handle 31 away from one end of First view haircut 21 in the first jig arm 11, remote in the second jig arm 12
Second handle 32 it is provided with, in the middle part of the first jig arm 11 and in the second jig arm 12 from one end of Second Sight haircut 22
Portion is hinged；When shearing blood vessel, by first handle 31 and second handle 32 make the first jig arm 11 and
Second jig arm 12 rotates relative to pin joint, so that First view haircut 21 and Second Sight haircut 22 phase
The most close, thus realize the shearing to blood vessel, and which is more laborsaving when shearing blood vessel.
This utility model embodiment provides a kind of arterial cannulation device, and the support sector 3 intubated is located at jig arm
On, the support sector 3 intubated specifically can be fixed in jig arm by intubating card 5, intubates card 5 and specifically can select
With medical clamp, medical clamp is the fixing device that laboratory is common, can well be fixed on ophthalmology by intubating
Cut, and any damage will not be caused to intubating；When eye scissors is in shearing condition, can be by pushing away
Dynamic medical clamp, makes medical clamp drive and intubates to one end of jig arm close eye haircut downslide.Magnetic can also be passed through
Other fixing devices such as ferrum, all within protection domain of the present utility model.
It addition, for the shearing work that might as well hinder eye scissors so that the first jig arm when eye scissors shears blood vessel
11 and second jig arm 12 can overlap smoothly, in eye scissors open mode that is first jig arm 11 and the second jig arm
12 separately time, support sector 3 medical clamp intubated can be fixed on the first jig arm 11 and the second jig arm 12
Hinged place.The support sector 3 intubated can certainly be directly adsorbed in the first jig arm 11 or the second jig arm 12
Outside, also within protection domain of the present utility model.
Refer to the end view of the draw-in groove that Fig. 5, Fig. 5 provide for this utility model embodiment.
This utility model embodiment provides a kind of arterial cannulation device, and the draw-in groove 1 for placing idle plug 2 sets
In the outside of eye haircut, specifically, draw-in groove 1 can be arranged on the outside of First view haircut 21, by intubate
Supporting that end is fixed in the first jig arm 11, plug 2 is located in the draw-in groove 1 on First view haircut 21；Certainly,
Draw-in groove 1 can also be located at the outside of Second Sight haircut 22, or, in the outside of First view haircut 21 and second
The outside of eye haircut 22 is equipped with draw-in groove 1, and so, operator can be arranged according to the use habit of oneself
Intubate, all within protection domain of the present utility model.
Specifically, draw-in groove 1 specifically can select U-shaped draw-in groove, the i.e. cross section of draw-in groove 1 to be U-shaped, U-shaped draw-in groove
Plug 2 can only be bent to the direction of stretching out of draw-in groove 1, prevent plug 2 from stretching out blood vessel；Furthermore it is possible to will
The direction of stretching out of draw-in groove 1 is set to vertical with the lateral surface of jig arm so that intubate can be bent into plug 2 with
Support sector 3 is vertical, i.e. plug 2 can be with vessel at Ink vessel transfusing.
Refer to the bending state schematic diagram intubated that Fig. 6, Fig. 6 provide for this utility model embodiment.
On the basis of the various embodiments described above, intubate and soft metal specifically can be selected to intubate, it is ensured that support sector 3
And for bent being flexible coupling between plug 2, and intubate that can be bent into plug 2 vertical with support sector 3,
So after vertically cutting off blood vessel upper epidermis with eye scissors, plug 2 under draw-in groove 1 pushes up the effect of power to card
When bending outside groove 1 so that plug 2 can improve the accurate of next experiment with vessel at Ink vessel transfusing
Property；Additionally, soft metal intubates can the most repeatedly bend use, the use intubated can be greatly improved
Life-span and utilization rate.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (9)
1. an arterial cannulation device, it is characterised in that include the eye scissors for cutting off blood vessel and have
Hollow cavity and for inserting intubating of blood vessel, described eye scissors includes jig arm and is located at described jig arm front end
Eye haircut, the outside of described eye haircut is provided with draw-in groove (1)；Described intubate include for intravasation
Plug (2) and be located at EV support sector (3), described plug (2) and described support sector (3)
Between for bent being flexible coupling；Described support sector (3) is located in described jig arm, and described plug (2) sets
In described draw-in groove (1)；When described eye scissors shears blood vessel, described in intubate can be close to described jig arm
Slide and make described plug (2) insert Ink vessel transfusing in one end of described eye haircut.
Arterial cannulation device the most according to claim 1, it is characterised in that described jig arm includes phase
The most hinged the first jig arm (11) and the second jig arm (12), described eye haircut includes being located at described first
The First view haircut (21) of jig arm (11) front end and be located at the second of described second jig arm (12) front end
Eye haircut (22).
Arterial cannulation device the most according to claim 2, it is characterised in that described first jig arm (11)
Hinged by rivet (4) with described second jig arm (12).
Arterial cannulation device the most according to claim 2, it is characterised in that described First view haircut
And described first jig arm (11) and described Second Sight haircut (22) and described second jig arm (12) (21)
Between be and removably connect.
Arterial cannulation device the most according to claim 4, it is characterised in that described first jig arm (11)
One end away from described First view haircut (21) is provided with first handle (31), described second jig arm (12)
One end away from described Second Sight haircut (22) is provided with second handle (32), described first jig arm (11)
Middle part and described second jig arm (12) middle part are hinged.
Arterial cannulation device the most according to claim 2, it is characterised in that described in intubate described
Support sector (3) is fixed on described first jig arm (11) and described second jig arm (12) by intubating card (5)
Hinged place.
Arterial cannulation device the most according to claim 6, it is characterised in that described in intubate card (5)
It is specially bulldog clamp.
Arterial cannulation device the most according to claim 2, it is characterised in that described draw-in groove (1)
It is specially U-shaped draw-in groove.
9. according to the arterial cannulation device described in claim 1 to 8 any one, it is characterised in that institute
State to intubate and intubate for soft metal, described in intubate and can be bent into described plug (2) and described support sector (3)
Vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135475.6U CN205460348U (en) | 2016-02-23 | 2016-02-23 | Artery tube inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135475.6U CN205460348U (en) | 2016-02-23 | 2016-02-23 | Artery tube inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205460348U true CN205460348U (en) | 2016-08-17 |
Family
ID=56678067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620135475.6U Expired - Fee Related CN205460348U (en) | 2016-02-23 | 2016-02-23 | Artery tube inserting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205460348U (en) |
-
2016
- 2016-02-23 CN CN201620135475.6U patent/CN205460348U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190223 |