CN205849969U - A kind of vagina vasorum with lock function - Google Patents
A kind of vagina vasorum with lock function Download PDFInfo
- Publication number
- CN205849969U CN205849969U CN201620600323.9U CN201620600323U CN205849969U CN 205849969 U CN205849969 U CN 205849969U CN 201620600323 U CN201620600323 U CN 201620600323U CN 205849969 U CN205849969 U CN 205849969U
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- CN
- China
- Prior art keywords
- pipe
- sheath
- lock function
- seat
- vagina vasorum
- 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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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of vagina vasorum with lock function, have the feature that, including: sheath seat, described sheath seat is three-way pipe structure；Sheath pipe, the tail end of described sheath pipe connects with one end of the supervisor of described sheath seat；Expansion pipe, described expansion pipe can be sequentially inserted into described sheath seat and described sheath pipe, and stretch out from the head end of described sheath pipe；Micro-wire, described micro-wire is located in described expansion pipe, and is passed from the head end of described expansion pipe；Locked instrument, described locked instrument is located at one end of the supervisor of described sheath seat, and described expansion pipe is relatively fixed with described sheath seat by described locked instrument with described micro-wire.Use vagina vasorum with lock function of the present utility model, it is possible to the stationarity of the micro-wire being effectively improved in vagina vasorum, it is to avoid the heart of sufferer is caused damage by Temporary pacing electrode of heart, and then ensures the safety of interventional cardiac procedures.
Description
Technical field
This utility model relates to technical field of medical instrument, is specifically related to a kind of vagina vasorum with lock function.
Background technology
Vagina vasorum is a kind of for the product in getting involved operation, gets involved operation and utilizes modern high tech method to carry out
A kind of invasive treatment, it is simply that under the guiding of medical imaging device, by precision instruments such as special conduit, seal wires, introduce people
Body, carries out diagnosis and local treatment to internal morbid state.The apparatuses such as vagina vasorum subsidiary conduit, electrode, foley's tube insert blood vessel
Half-duplex channel.Temporary pacing electrode of heart is also to enter vein blood vessel, head end contact cardiac intima, tail end and facing by vagina vasorum
Time pacemaker be connected.Existing vagina vasorum cannot effectively fix temporary cardiac pacing electrode, moves patient and can make to face during Body Position Change
Time pacing electrode tension force increase, cause myocardial perforation, cause pericardial tamponade, as process can jeopardize patients ' lives not in time.
Therefore now need one badly and there is lock function, prevent from moving patient and temporary cardiac pacing electrode can being made to open during Body Position Change
Power increases, and causes the novel vascular sheath of myocardial perforation.
Utility model content
For the above-mentioned problems in the prior art, now provide a kind of vagina vasorum with lock function, it is intended to effectively carry
The stationarity of the micro-wire in high vagina vasorum, it is to avoid the heart of sufferer is caused damage by Temporary pacing electrode of heart, and then ensures
The safety of interventional cardiac procedures.
Concrete technical scheme is as follows:
A kind of vagina vasorum with lock function, has the feature that, including:
Sheath seat, described sheath seat is three-way pipe structure；
Sheath pipe, the tail end of described sheath pipe connects with one end of the supervisor of described sheath seat；
Expansion pipe, described expansion pipe can be sequentially inserted into described sheath seat and described sheath pipe, and stretch from the head end of described sheath pipe
Go out；
Micro-wire, described micro-wire is located in described expansion pipe, and is passed from the head end of described expansion pipe；
Locked instrument, described locked instrument is located at one end of the supervisor of described sheath seat, described expansion pipe and described micro-wire
It is relatively fixed with described sheath seat by described locked instrument.
Above-mentioned vagina vasorum a kind of with lock function, wherein, described locked instrument includes:
Boss, described boss is located at the other end that the supervisor of described sheath seat is connected relatively, and described boss with described sheath pipe
Sidewall be provided with a tapped through hole；
Bolt, described bolt passes described tapped through hole, and the screw thread end face of described bolt is butted on described
Expand the lateral wall of pipe, and the lateral wall of described expansion pipe is butted on the medial wall of described boss.
Above-mentioned vagina vasorum a kind of with lock function, wherein, the arm of described sheath seat and one end connection of a dypass pipe.
Above-mentioned vagina vasorum a kind of with lock function, wherein, the other end of described dypass pipe and a dypass three-way valve are even
Logical.
Above-mentioned vagina vasorum a kind of with lock function, wherein, the tail end of described expansion pipe is provided with a grip part, described micro-
Seal wire can pass from the tail end of described grip part.
Above-mentioned vagina vasorum a kind of with lock function, wherein, the outline of described grip part is a ladder shaft-like, described
The external diameter of the head end of grip part is more than the external diameter of the tail end of described grip part.
Above-mentioned vagina vasorum a kind of with lock function, wherein, the position that described sheath seat is connected with described sheath pipe is provided with one
Protection set.
The good effect of technique scheme is:
The locked instrument that vagina vasorum with lock function is made up of a boss and bolt setting, by bolt
Through boss, utilize and make screw thread end face with the medial wall of boss, electrode cable is clamping, make between electrode cable with sheath seat relative
Fixing.Thus the stationarity of the micro-wire being effectively improved in vagina vasorum, it is to avoid the heart of sufferer is made by Temporary pacing electrode of heart
Become damage, and then ensure the safety of interventional cardiac procedures.
Accompanying drawing explanation
Fig. 1 is the micro-wire structural representation with expansion pipe insert state of vagina vasorum with lock function of the present utility model
Figure.
Fig. 2 is the structural representation of the electrode cable insert state of vagina vasorum with lock function of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, with
The technical scheme that lower embodiment combines 1 to 2 pair of this utility model of accompanying drawing and provides is specifically addressed.
Fig. 1 is the micro-wire structural representation with expansion pipe insert state of vagina vasorum with lock function of the present utility model
Figure.Fig. 2 is the structural representation of the electrode cable insert state of vagina vasorum with lock function of the present utility model.Refer to figure
Shown in 1 to 2, it is shown that a kind of vagina vasorum with lock function, have the feature that, including: sheath seat 1, sheath pipe 2, expansion pipe
3, micro-wire 4, locked instrument 5 and electrode cable 6.
Concrete, described sheath seat 1 is in three-way pipe structure.
The tail end of described sheath pipe 2 connects with the head end of the supervisor of described sheath seat 1.
Described expansion pipe 3 can be sequentially inserted into described sheath seat 1 and described sheath pipe 2, and stretches out from the head end of described sheath pipe 2.
Described micro-wire 4 can be located in described expansion pipe 3, and passes from the head end of described expansion pipe 3.
Described electrode cable 6 can be sequentially inserted into described sheath seat 1 and described sheath pipe 2, and stretches from the head end of described sheath pipe 2
Go out.
Described locked instrument 5 is located at the tail end of the supervisor of described sheath seat 1, and described electrode cable 6 is by described locked instrument 5
It is relatively fixed with described sheath seat 1.
In the above-described embodiments, first medical personnel carry out venipuncture, and described micro-wire inserts vein blood vessel, then will
Be assembled integrally described expansion pipe guide by described micro-wire with described sheath pipe, insertion blood vessel, now, described expansion pipe box in
Outside described micro-wire.After described sheath pipe is inserted vein blood vessel, extract described micro-wire and described expansion pipe, then by described electrode
Wire inserts along described sheath pipe, until the head end of described electrode cable arrives the right ventricle of patient, and by described locking dress
Put the position between fixing described electrode cable and described sheath seat, thus complete the connection of temporary cardiac pacing electrode cable.
Further, as in preferred embodiment, described locked instrument 5 includes: boss 51 and bolt 52.
Wherein, the tail end of the supervisor of described sheath seat 1 is located at by described boss 51, and the sidewall of described boss 51 is provided with a screw thread
Through hole.
Described bolt 52 is through described tapped through hole, the screw thread end face of described bolt 52 and described boss 51
Medial wall is by clamping for described electrode cable 6.
By arranging the boss in above-described embodiment and described bolt, thus work as temporary cardiac pacing electrode cable
Connection after, it is possible to by the screw thread end face of described bolt with the medial wall of described boss by clamping for described electrode cable,
So that the internal segment length of described electrode cable is relatively fixed, it is to avoid myocardial perforation and pericardial tamponade.
It addition, as in preferred embodiment, the arm of described sheath seat 1 and one end of a dypass pipe 11 connect.
Meanwhile, as in preferred embodiment, the other end and a dypass three-way valve 12 of described dypass pipe 11 connect.
By arranging described dypass three-way valve, it is possible to control the open and-shut mode of the passage of described dypass pipe, thus in operation
In, it is possible to carry out drawing back blood or to intravascular injection medicine etc. by this passage.
It addition, as in preferred embodiment, the tail end of described expansion pipe 3 is provided with a grip part 31, and described micro-wire 4 can
Pass from the tail end of described grip part 31.
By arranging the grip part in above-described embodiment, it is possible to make medical personnel adjust institute by gripping this grip part
State the degree that expansion pipe inserts.
Further, as in preferred embodiment, the outline of described grip part 31 is a ladder shaft-like, described gripping
The external diameter of the head end in portion 31 is more than the external diameter of the tail end of described grip part 31.
By arranging the structure of the grip part in above-described embodiment, owing to the external diameter of the head end of described grip part is more than described
The external diameter of the tail end of grip part, the head end of described grip part can also serve as stopping means, it is to avoid owing to operational error is by described
Expansion pipe inserted deeply, thus cannot extract from described sheath pipe or sheath seat.
Additionally, as in preferred embodiment, the position that described sheath seat 1 is connected with described sheath pipe 2 is provided with a protection set 13.
By arranging the protection set in above-described embodiment, it is possible to strengthen stablizing of being connected between described sheath pipe with described sheath seat
Property, thus avoid owing to connecting portion skin lesion causes blood to flow out from breakage.
The occupation mode of vagina vasorum with lock function of the present utility model approximately as: first medical personnel carry out vein
Puncture, micro-wire inserted vein blood vessel, then the expansion pipe being assembled integrally is guided by micro-wire with sheath pipe, insert blood vessel,
Now, expansion pipe box is outside micro-wire.After sheath pipe is inserted vein blood vessel, extract micro-wire and expansion pipe, then by electrode cable
Insert along sheath pipe, until the head end of electrode cable arrives the right ventricle of patient.After completing aforesaid operations, by bolt through convex
Platform, and screw thread end face is butted on electrode cable, make screw thread end face with the medial wall of boss, electrode cable is clamping, lock.
The vagina vasorum with lock function that the present embodiment provides, the locking being made up of a boss and bolt by setting
Device, by bolt through boss, utilizes and makes screw thread end face with the medial wall of boss, electrode cable is clamping, make electrode cable
And it is relatively fixed between sheath seat.Thus the stationarity of the micro-wire being effectively improved in vagina vasorum, it is to avoid Temporary pacing electrode of heart
The heart of sufferer is caused damage, and then ensures the safety of interventional cardiac procedures.
These are only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and protection
Scope, to those skilled in the art, it should can appreciate that all utilization this utility model description and diagramatic content institute
Scheme obtained by the equivalent made and obvious change, all should be included in protection domain of the present utility model
In.
Claims (7)
1. a vagina vasorum with lock function, it is characterised in that including:
Sheath seat, described sheath seat is three-way pipe structure；
Sheath pipe, the tail end of described sheath pipe connects with the head end of the supervisor of described sheath seat；
Expansion pipe, described expansion pipe can be sequentially inserted into described sheath seat and described sheath pipe, and stretch out from the head end of described sheath pipe；
Micro-wire, described micro-wire can be located in described expansion pipe, and pass from the head end of described expansion pipe；
Electrode cable, described electrode cable can be sequentially inserted into described sheath seat and described sheath pipe, and stretch from the head end of described sheath pipe
Go out；
Locked instrument, described locked instrument is located at the tail end of the supervisor of described sheath seat, and described electrode cable is by described locking dress
Put and be relatively fixed with described sheath seat.
A kind of vagina vasorum with lock function the most according to claim 1, it is characterised in that described locked instrument includes:
Boss, the tail end of the supervisor of described sheath seat is located at by described boss, and the sidewall of described boss is provided with a tapped through hole；
Bolt, described bolt passes described tapped through hole, the screw thread end face of described bolt and described boss
Medial wall is by clamping for described electrode cable.
A kind of vagina vasorum with lock function the most according to claim 1, it is characterised in that the arm and of described sheath seat
One end connection of dypass pipe.
A kind of vagina vasorum with lock function the most according to claim 3, it is characterised in that the other end of described dypass pipe
Connect with a dypass three-way valve.
A kind of vagina vasorum with lock function the most according to claim 1, it is characterised in that the tail end of described expansion pipe sets
Having a grip part, described micro-wire can pass from the tail end of described grip part.
A kind of vagina vasorum with lock function the most according to claim 5, it is characterised in that the outline of described grip part
In a ladder shaft-like, the external diameter of the head end of described grip part is more than the external diameter of the tail end of described grip part.
A kind of vagina vasorum with lock function the most according to claim 1, it is characterised in that described sheath seat and described sheath pipe
The position connected is provided with a protection set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620600323.9U CN205849969U (en) | 2016-06-17 | 2016-06-17 | A kind of vagina vasorum with lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620600323.9U CN205849969U (en) | 2016-06-17 | 2016-06-17 | A kind of vagina vasorum with lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205849969U true CN205849969U (en) | 2017-01-04 |
Family
ID=57636744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620600323.9U Expired - Fee Related CN205849969U (en) | 2016-06-17 | 2016-06-17 | A kind of vagina vasorum with lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205849969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434877A (en) * | 2017-07-07 | 2017-12-05 | 闫盛 | A kind of sheath tube material and preparation method thereof |
| CN109646789A (en) * | 2019-01-28 | 2019-04-19 | 中国人民解放军陆军军医大学第附属医院 | Safety Vascular Sheath Device |
| CN110251808A (en) * | 2019-07-25 | 2019-09-20 | 汇康（昆山）医疗科技有限公司 | Introducer sheath with porous structure in sheath tube body |
| CN112057742A (en) * | 2020-09-09 | 2020-12-11 | 绍兴梅奥心磁医疗科技有限公司 | Left bundle of branch pacing lead implants control rod |
-
2016
- 2016-06-17 CN CN201620600323.9U patent/CN205849969U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434877A (en) * | 2017-07-07 | 2017-12-05 | 闫盛 | A kind of sheath tube material and preparation method thereof |
| CN109646789A (en) * | 2019-01-28 | 2019-04-19 | 中国人民解放军陆军军医大学第附属医院 | Safety Vascular Sheath Device |
| CN109646789B (en) * | 2019-01-28 | 2024-03-08 | 中国人民解放军陆军军医大学第一附属医院 | Safety vascular sheath device |
| CN110251808A (en) * | 2019-07-25 | 2019-09-20 | 汇康（昆山）医疗科技有限公司 | Introducer sheath with porous structure in sheath tube body |
| CN112057742A (en) * | 2020-09-09 | 2020-12-11 | 绍兴梅奥心磁医疗科技有限公司 | Left bundle of branch pacing lead implants control rod |
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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 |
Granted publication date: 20170104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |