CN200980751Y - Bronchus cytoskeletal placing device - Google Patents
Bronchus cytoskeletal placing device Download PDFInfo
- Publication number
- CN200980751Y CN200980751Y CNU2006201516634U CN200620151663U CN200980751Y CN 200980751 Y CN200980751 Y CN 200980751Y CN U2006201516634 U CNU2006201516634 U CN U2006201516634U CN 200620151663 U CN200620151663 U CN 200620151663U CN 200980751 Y CN200980751 Y CN 200980751Y
- Authority
- CN
- China
- Prior art keywords
- support
- tube
- tubulature
- push rod
- preinstall
- 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 a bronchial support put-in device, and the technical scheme comprises a support preinstall tube, a push rod, and an exotheca tube, wherein the support preinstall tube is provided in the exotheca tube and is capable of moving forwards along the inner chamber of the exotheca tube to the front end of the exotheca tube, the push rod is provided in the support preinstall tube and is capable of moving forwards along the inner chamber of the support preinstall tube until releasing the support which is preinstalled on the front end portion of the support preinstall tube, the push rod of which the front end is flat-top is a metal soft rod, the inner and outer tube walls of the support preinstall tube and the exotheca tube which are mental tubes are provided with plastic cover, and the ends of the support preinstall tube and the exotheca tube are provided with handles respectively, and the push rod is provided with a locking device with locking screws. The utility model has the advantages of being applicable of putting in one-way flap support or dead end support, being capable of preventing valve damage or valve conversion of the one-way flap support in pushing process, and avoiding scratching the trachea of patients.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and in particular, this utility model relates to a kind of bronchial stent apparatus for displaying.
Background technology
Stream is transferred and is shown, COPD has become the first place of China's medical economics burden.Severe COPD patient's medical treatment poor effect, surgery indication narrow range, postoperative complication height.For this reason, Wicresoft's lung volume reducing operation, the precedent that China also starts this operation in 2006 have been begun abroad from 2003.Those skilled in the art will appreciate that and carry out Wicresoft's lung volume reducing operation, need to discharge support, and this apparatus for displaying still is in trial-production and development at present with special support apparatus for displaying.Though present existing placement device can use, but there is the defective that need overcome, such as: the tip setting of placement device end, easy damage stent valve or when broadcasting one-way flap device with the reverse upset of valve, more be not suitable for for surgical postoperative stump bronchial fistula or the used cecum support of bronchopleural fistula patient simultaneously, but also have the possibility that scratches patient's trachea.
The utility model content
Problem to be solved in the utility model, overcome the shortcomings and deficiencies of prior art exactly, thereby provide a kind of valve damage or the valve of one-way flap device in the propelling movement process of not only can having avoided to reverse, but also be fit to broadcast the cecum support, also can prevent to scratch the bronchial stent apparatus for displaying of patient's trachea simultaneously.
Bronchial stent apparatus for displaying of the present utility model, comprise the pre-tubulature of support, push rod and epitheca pipe, the pre-tubulature of described support is arranged in the described epitheca pipe and can passes front end until described epitheca pipe forward along the inner chamber of described epitheca pipe, and described push rod is arranged in the pre-tubulature of described support and can passes forward to discharge until the support that will be installed on the pre-tubulature leading section of described support in advance along the inner chamber of the pre-tubulature of described support and put in place.
Pre-tubulature of described support and epitheca pipe are metal hose, and its inside and outside tube wall is provided with plastic skin;
The end of pre-tubulature of described support and epitheca pipe is provided with the hands handle;
The leading section of the pre-tubulature of described support is provided with the conical pipe head end;
Described push rod is the soft bar of metal that is covered with plastic skin on its outer wall, and its front end is set to flat-top shape termination;
Described push rod is provided with the lock of band screw.
This utility model compared with prior art, its beneficial effect is as follows:
(1) has the epitheca pipe of handle and the set-up mode of the pre-tubulature of support, can easily and accurately the support that is arranged on the pre-tubulature leading section of described support be delivered to target position;
(2) support sets in advance the mode at the pre-tubulature leading section of described support before broadcasting, and can deduct the propelling movement process of prior art medium-height trestle in the pre-tubulature of described support, is convenient to support is pushed directly to the position, and guarantees that support can not come off in the process of veering away;
(3) setting of described push rod front end flat-top shape termination can be avoided the valve damage or valve takes place reversing phenomenon in the process that pushes support, be convenient to the flap valve effect of protective cradle, and the broadcasting of suitable cecum support;
(4) lock that has screw that is provided with on the described push rod, the segmentation that is used for push rod pushes, with keep its in the propelling movement process serviceable condition and do not roll over;
(5) pre-tubulature of described support and epitheca pipe are the set-up mode that is covered with plastic skin on Periostracum Serpentis shape metal hose and its inside and outside tube wall, can make the propelling movement process of support without hindrance freely, and avoid scratching patient's trachea.
Description of drawings
Fig. 1 is an overall structure sketch map of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model;
Fig. 3 is the structural representation of push rod in this utility model;
Fig. 4 is the structural representation of the pre-tubulature of this utility model medium-height trestle.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is done to describe in detail.
By Fig. 1, Fig. 2 as seen, bronchial stent apparatus for displaying of the present utility model, comprise the pre-tubulature 3 of support that its end is equipped with the epitheca pipe 1 of handle 2, its end handle 4 is installed, with and go up the push rod 5 that lock 6 is installed, the size of the size of the interior external diameter of described epitheca pipe 1 and the pre-tubulature 3 of support and the interior external diameter of pre-tubulature 3 of described support and push rod 5 is coupling mutually respectively.
The pre-tubulature 3 of described support can be from pack into the inner chamber of described epitheca pipe 1 of the afterbody of described epitheca pipe 1 end hand grip 2, and can pass front end forward along the inner chamber of described epitheca pipe 1 until described epitheca pipe 1, the leading section of the pre-tubulature 3 of described support is provided with the conical pipe head end 10 that is used for mounting bracket; Described push rod 5 can be from pack into the inner chamber of the pre-tubulature 3 of described support of the afterbody of pre-tubulature 3 end hand grips 4 of described support, and can pass forward along the inner chamber of the pre-tubulature 3 of described support, put in place until the support release that will be installed on pre-tubulature 3 leading sections of described support in advance.
In order to solve support contingent one-way flap device valve or the damage of cecum support cecum and valve reverse problem of one-way flap device in the propelling movement process, this practicality newly is provided with flat-top shape termination 9 with novel front end in described push rod 5.
In order to make described epitheca pipe 1, the pre-tubulature 3 of support, push rod 5, can in the time of crooked 90 °～180 °, still can keep the circular hole of its section and do not bend, this utility model all is set to Periostracum Serpentis shape metal hose with described epitheca pipe 1, the pre-tubulature 3 of support, and push rod 5 is set to the soft bar of Periostracum Serpentis shape metal; Smooth and easy without hindrance for the process of pushing, and avoid scratching patient's trachea, this utility model also is being covered with plastic skin respectively on the inside and outside tube wall of described epitheca pipe 1, the pre-tubulature 3 of support and on the outer wall of described push rod 5.
In order in the stent pushing process, to keep the serviceable condition of described push rod 5, avoiding it that bending influence takes place pushes, this utility model is provided with on described push rod 5 and can be used as the lock 6 that handle uses, described lock 6 is provided with screw 7, is used for the segmentation locking when segmentation pushes push rod 5.
The handle 2 and the handle 4 of pre-tubulature 3 of described support and epitheca pipe 1 end also are to be provided with respectively for convenience of pushing.
The process that this utility model is broadcasted the bronchiectasis support is:
(1) at first carries out routine examination, measure the bronchial internal diameter of target, so that select the one-way flap device of suitable diameter with branchofiberoscope;
(2) one-way flap device or cecum support are packed into the leading section of the pre-tubulature 3 of described support, and with the flat-top shape termination 9 of described push rod 5 front ends it is propped up;
(3) introduce through branchofiberoscope biopsy hole guide wire, guiding catheter, exchange guidewire, introduce described epitheca pipe 1 to target bronchus far-end with the interior sheath pipe of described epitheca pipe coupling etc. is last, and introduce the pre-tubulature 3 of support that one-way flap device has been installed and push rod 5 leading section to described epitheca pipe 1 along described epitheca pipe 1;
(4) prop up described push rod 5, pre-tubulature 3 of the described support of dropping back synchronously and described epitheca pipe 1 discharge the support that is installed on pre-tubulature 3 leading sections of described support;
(5) described epitheca pipe 1 is withdrawn from simultaneously together with pre-tubulature 3 of described support and push rod 5, finished support and broadcast process.
Structure setting of the present utility model not only is fit to broadcasting of one-way flap device, and is well suited for for surgical postoperative stump bronchial fistula or used the broadcasting also of cecum support of bronchopleural fistula patient.
Abovely with reference to drawings and Examples this utility model is schematically described, this description is one of embodiment of the present utility model.If those of ordinary skill in the art is enlightened by it, any conspicuous modification of being carried out under the situation that does not break away from this utility model design aim all should belong to protection domain of the present utility model.
Claims (6)
1. bronchial stent apparatus for displaying, comprise the pre-tubulature of support, push rod and epitheca pipe, it is characterized in that, the pre-tubulature of described support is arranged in the described epitheca pipe and can passes front end until described epitheca pipe forward along the inner chamber of described epitheca pipe, and described push rod is arranged in the pre-tubulature of described support and can passes forward to discharge until the support that will be installed on the pre-tubulature leading section of described support in advance along the inner chamber of the pre-tubulature of described support and put in place.
2. bronchial stent apparatus for displaying according to claim 1 is characterized in that, pre-tubulature of described support and epitheca pipe are metal hose, and its inside and outside tube wall is provided with plastic skin.
3. bronchial stent apparatus for displaying according to claim 2 is characterized in that, the end of the pre-tubulature of described support is provided with handle.
4. bronchial stent apparatus for displaying according to claim 2 is characterized in that the end of described epitheca pipe is provided with handle.
5. bronchial stent apparatus for displaying according to claim 2 is characterized in that, described push rod is the soft bar of metal that is covered with plastic skin on its outer wall, and its front end is set to flat-top shape termination.
6. bronchial stent apparatus for displaying according to claim 2 is characterized in that, described push rod is provided with the lock of band screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516634U CN200980751Y (en) | 2006-12-13 | 2006-12-13 | Bronchus cytoskeletal placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516634U CN200980751Y (en) | 2006-12-13 | 2006-12-13 | Bronchus cytoskeletal placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980751Y true CN200980751Y (en) | 2007-11-28 |
Family
ID=38907917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201516634U Expired - Fee Related CN200980751Y (en) | 2006-12-13 | 2006-12-13 | Bronchus cytoskeletal placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980751Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370533A (en) * | 2011-08-22 | 2012-03-14 | 王昌惠 | Conveying system provided with cold circulating system and used for treating lung volume reduction |
| CN107149511A (en) * | 2017-06-27 | 2017-09-12 | 王玉峰 | Intravascular filter and intravascular protector |
-
2006
- 2006-12-13 CN CNU2006201516634U patent/CN200980751Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370533A (en) * | 2011-08-22 | 2012-03-14 | 王昌惠 | Conveying system provided with cold circulating system and used for treating lung volume reduction |
| CN102370533B (en) * | 2011-08-22 | 2014-06-25 | 王昌惠 | Conveying system provided with cold circulating system and used for treating lung volume reduction |
| CN107149511A (en) * | 2017-06-27 | 2017-09-12 | 王玉峰 | Intravascular filter and intravascular protector |
| CN107149511B (en) * | 2017-06-27 | 2019-11-19 | 王玉峰 | Intravascular filter device and intravascular protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |