CN204293224U - A kind of with tracheascope with the use of resectoscope - Google Patents
A kind of with tracheascope with the use of resectoscope Download PDFInfo
- Publication number
- CN204293224U CN204293224U CN201420713436.0U CN201420713436U CN204293224U CN 204293224 U CN204293224 U CN 204293224U CN 201420713436 U CN201420713436 U CN 201420713436U CN 204293224 U CN204293224 U CN 204293224U
- Authority
- CN
- China
- Prior art keywords
- flexible sleeve
- lasso
- flow region
- contraction flow
- tracheascope
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of with tracheascope with the use of resectoscope, comprising: for stretching into the flexible sleeve in bronchoscope biopsy hole, the front end inner chamber of flexible sleeve has a contraction flow region; Be arranged on the finger ring operating portion of flexible sleeve tail end; Form the energising elastic metallic yarn of lasso, the two ends of energising elastic metallic yarn are connected with finger ring operating portion, lasso slides and can be extended out flexible sleeve front end and opens in flexible sleeve, lasso is at the contraction flow region tail end expansible of described flexible sleeve, lasso is provided with the insulation flexible string bag, and the inwall of lasso is provided with to projecting inward zigzag double wedge; Be arranged on the negative tube be connected in the middle part of flexible sleeve inner chamber and with negative pressure device.This utility model can prevent lasso from slipping, and simplifies operation technique, and whole operating process repeats inlet pipe operation again after flexible sleeve is exited tracheascope, reduce the misery of patient, also simplify surgical operation step, shorten operation duration, improve operation safety.
Description
Technical field
This utility model relates to medical operating devices field, particularly a kind of with tracheascope with the use of resectoscope.
Background technology
The patient of endotracheal tumors or the transfer of advanced lung cancer tracheal strips, tumor tissues grows at tracheal strips, compressing or obstruction trachea, cause tracheal collapse or narrow, patient respiratory is the devil, can not put down sleeping, very painful, have a strong impact on life quality, even cause patient's death by suffocation.And, this specimens is often without the base of a fruit, and the ferrule portion of electric lasso device, when tightening up, needs the part of cutting can skid off lasso scope, so general electric snare cannot use, by high frequency electric knife, tumor tissues larger for volume progressively can only be excised.But this operation is consuming time longer, improve the operation risk of patient, and need to be reclaimed the garbage after excision as net, foreign body forceps etc. by other recovery devices while excision, add operating difficulty, improve the operation risk of patient further.
Utility model content
The purpose of this utility model is for shortcomings and deficiencies of the prior art, provide a kind of with tracheascope with the use of resectoscope, this resectoscope is easy to operate, reduces operation risk.
The technical problem that this utility model solves can realize by the following technical solutions:
With tracheascope with the use of a resectoscope, it is characterized in that, comprising:
For stretching into the flexible sleeve in bronchoscope biopsy hole, the front end inner chamber of described flexible sleeve has a contraction flow region;
Be arranged on the finger ring operating portion of described flexible sleeve tail end;
Form the energising elastic metallic yarn of lasso, the two ends of described energising elastic metallic yarn are connected with described finger ring operating portion, described lasso slides and can be extended out described flexible sleeve front end and opens in flexible sleeve, described lasso is at the contraction flow region tail end expansible of described flexible sleeve, described lasso is provided with the insulation flexible string bag, and the inwall of described lasso is provided with to projecting inward zigzag double wedge;
Be arranged on the negative tube be connected in the middle part of described flexible sleeve inner chamber and with negative pressure device.
In a preferred embodiment of the present utility model, described contraction flow region is the taper contraction flow region diminished gradually by tail end forward end internal diameter.
Owing to have employed technical scheme as above, this utility model is when cutting is organized without the base of a fruit, its zigzag double wedge first can insert the bottommost without base of a fruit tissue, prevent lasso from slipping, lasso by whole without the base of a fruit organize cut down completely time, just the string bag close up, reclaiming well cutting without base of a fruit tissue, prevent from it from falling into tracheal strips to reclaim with other recovery devices again, simplify operation technique; Moreover, when the string bag is received to contraction flow region tail end, the string bag opens, and being absorbed by negative tube without base of a fruit tissue after now cutting, whole operating process repeats inlet pipe operation again after flexible sleeve is exited tracheascope, reduces the misery of patient, also simplify surgical operation step, shorten operation duration, improve operation safety.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of working state schematic representation of a kind of embodiment of this utility model.
Fig. 2 is the another kind of working state schematic representation of a kind of embodiment of this utility model.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth this utility model further.
A kind of and tracheascope shown in Figure 1 with the use of resectoscope, comprise flexible sleeve 100, finger ring operating portion 200 and energising elastic metallic yarn 300, the front end of energising elastic metallic yarn 300 is bent to form a lasso 310, and the two ends of energising elastic metallic yarn 300 are connected with the finger ring operating portion 200 being arranged on flexible sleeve 100 tail end.Lasso 310 can slide and can be extended out flexible sleeve 100 front end and open in flexible sleeve 100, and the front end inner chamber of flexible sleeve 100 has a contraction flow region 110, the effect of this contraction flow region 110 makes lasso 310 contraction state when through contraction flow region 110, all the other open modes.Contraction flow region 110 in the present embodiment is the taper contraction flow region diminished gradually by tail end forward end internal diameter.Lasso 310 is provided with the insulation flexible string bag 320, and the inwall of lasso 310 is provided with to projecting inward zigzag double wedge 330.A negative tube be connected with negative pressure device 400 is provided with in the middle part of flexible sleeve 100 inner chamber.
Operation principle of the present utility model is as follows:
After tracheascope enters trachea, flexible sleeve 100 with energising elastic metallic yarn 300 is stretched in bronchoscope biopsy hole, after arriving lesions position, operation finger ring operating portion 200, lasso 310 is stretched out by the front end of flexible sleeve 100 open, cover the tumor tissues needing excision, the zigzag double wedge 330 of this lasso 310 first can insert the bottommost of tumor tissues, prevent lasso 310 from slipping, when whole tumor tissues cuts down by lasso 310 completely, just the insulation flexible string bag 320 closes up, the tumor tissues of well cutting is reclaimed, prevent from it from falling into tracheal strips to reclaim with other recovery devices again, simplify operation technique, moreover, when the insulation flexible string bag 320 is received to contraction flow region 110 tail end, as shown in Figure 2, due to elastic force effect, the insulation flexible string bag 320 opens, and the tumor tissues after now cutting is absorbed by negative tube 400, whole operating process repeats inlet pipe operation again after flexible sleeve 100 is exited tracheascope, reduces the misery of patient, also simplify surgical operation step, shorten operation duration, improve operation safety.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. with tracheascope with the use of a resectoscope, it is characterized in that, comprising:
For stretching into the flexible sleeve in bronchoscope biopsy hole, the front end inner chamber of described flexible sleeve has a contraction flow region;
Be arranged on the finger ring operating portion of described flexible sleeve tail end;
Form the energising elastic metallic yarn of lasso, the two ends of described energising elastic metallic yarn are connected with described finger ring operating portion, described lasso slides and can be extended out described flexible sleeve front end and opens in flexible sleeve, described lasso is at the contraction flow region tail end expansible of described flexible sleeve, described lasso is provided with the insulation flexible string bag, and the inwall of described lasso is provided with to projecting inward zigzag double wedge;
Be arranged on the negative tube be connected in the middle part of described flexible sleeve inner chamber and with negative pressure device.
2. as claimed in claim 1 a kind of with tracheascope with the use of resectoscope, it is characterized in that, described contraction flow region is the taper contraction flow region diminished gradually by tail end forward end internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713436.0U CN204293224U (en) | 2014-11-24 | 2014-11-24 | A kind of with tracheascope with the use of resectoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713436.0U CN204293224U (en) | 2014-11-24 | 2014-11-24 | A kind of with tracheascope with the use of resectoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293224U true CN204293224U (en) | 2015-04-29 |
Family
ID=53098814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713436.0U Expired - Fee Related CN204293224U (en) | 2014-11-24 | 2014-11-24 | A kind of with tracheascope with the use of resectoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223119A (en) * | 2018-10-17 | 2019-01-18 | 陈哲 | Reality knurl vivo excision equipment used in laparoscopic surgery |
-
2014
- 2014-11-24 CN CN201420713436.0U patent/CN204293224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223119A (en) * | 2018-10-17 | 2019-01-18 | 陈哲 | Reality knurl vivo excision equipment used in laparoscopic surgery |
| CN109223119B (en) * | 2018-10-17 | 2021-06-22 | 陈哲 | Solid tumor body internal cutting equipment used in laparoscopic surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204293224U (en) | A kind of with tracheascope with the use of resectoscope | |
| CN104173077B (en) | A kind of tumor of bile duct biopsy extraction device | |
| US10736650B2 (en) | Device for receiving a preparation in an extraction bag | |
| CN204352256U (en) | A kind of Pneumology Department expectorant crust remover | |
| CN204192686U (en) | A kind of negative pressure arc hemorrhoid Endo-GIA | |
| CN104398276A (en) | Disposable object fetching bag for minimally invasive surgery | |
| CN206659908U (en) | A kind of smog absorbs formula electrosurgical | |
| CN204318866U (en) | A kind of thoracoscopic operation perforator | |
| CN105902299A (en) | Improved duodenal papilla incision knife | |
| CN206566261U (en) | A kind of micro- attractor of neurosurgery | |
| CN204931846U (en) | A kind of portable smoking electrotome pen | |
| CN204932540U (en) | With the intrathoracic drain of perforator | |
| CN201676016U (en) | Guide device for thoracoscope linear-cutting stitching instrument | |
| CN212438821U (en) | Mammary gland operation electrotome | |
| CN203693746U (en) | Multi-functional operation electric knife pen | |
| CN104127221B (en) | A kind of device dredging air flue slough tissue | |
| CN107647888B (en) | Efficient biopsy shovel for bronchoscope | |
| CN204016413U (en) | A kind of device of dredging air flue slough tissue | |
| CN206543198U (en) | Laparoscopic surgery disposably takes thing set blue | |
| CN202982113U (en) | Staple head component of circular tubular stapler | |
| CN205514761U (en) | Thoracoscope rib coping saw guide | |
| CN208693374U (en) | The quick collector of calculus under a kind of laparoscope | |
| CN202619725U (en) | Tumor extractor | |
| CN204814172U (en) | Medical snare | |
| CN205626034U (en) | Ware is surely got to rib cartilage |
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: 20150429 Termination date: 20211124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |