CN109452961A - It is bent foley's tube pull device - Google Patents
It is bent foley's tube pull device Download PDFInfo
- Publication number
- CN109452961A CN109452961A CN201810581604.8A CN201810581604A CN109452961A CN 109452961 A CN109452961 A CN 109452961A CN 201810581604 A CN201810581604 A CN 201810581604A CN 109452961 A CN109452961 A CN 109452961A
- Authority
- CN
- China
- Prior art keywords
- sacculus
- flexible shaft
- foley
- pull device
- bending
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention provides a kind of bending foley's tube pull device, it include: a flexible shaft, the drawing sacculus being connected set on flexible shaft periphery with flexible shaft at least two o'clock, it relative to flexible shaft is asymmetrical after the drawing sacculus is full, the drawing sacculus is after full and flexible shaft is together to curving, to realize a kind of simple and reliable traction.
Description
Technical field
The present invention relates to a kind of conduit retractor, especially a kind of bending foley's tube pull device.
Background technique
Retractor (retractors) is also known as drag hook, and to retract tissue, appearing needs range of operation, convenient for detecting and grasping
Make, two class of hand-held drag hook and self-retractor can be divided into.There is the specification of various different shapes and size, can need to select according to operation
Suitable drag hook.
Traditional retractor needs biggish operating space, this just needs to cause biggish surgical wound.It is traditional simultaneously
Retractor is mostly used metal manufacture, while having sharp end, be easy to cause the secondary insult of patient, damages organs in adult.
Current scalable tissue retractor is gradually used widely, it can pass through the working chamber of scalable endoscope.
Tissue retractor is applied in endoscope and open procedures, including telescopic endoscopy, celioscopy and common outer
Section's operation.In order to adapt to the specific requirement in surgical operation, the length and diameter of this tissue retractor, which can be, to immobilize
Or can change.Scalable endoscopic tissue retractor can be used to fix organ-tissue, thus in some way by it
It retracts and is operated.
Conduit retractor is used for the tissue retraction in performing the operation, and the natural cavity that the product passes through intervenes or open hand
Art intervention is completed to retract operation.Operation include but are not limited to all kinds of laparoscopic surgeries, cardiovascular major class operation, cerebral operations,
Operation on digestive tract, urinary disorders operation etc., retracted tissue include but are not limited to gastrointestinal tract, esophagus, air flue, urethra, vagina,
Bladder etc..Purpose is retracted to include but are not limited to protection specific organization, remove specific organization to facilitate surgical procedure.
It is expanded using inflating balloon so that generating gap between organizing is a kind of compared with metal tractor more preferably way, its body
Product is small can be placed into the anatomical part for needing to be isolated under the premise of not excessively injury tissue.Ballooning simultaneously
Smooth and soft surface is not easy to cause to damage to tissue.But how the relatively simple sacculus drawing times that is reliably achieved is so
The project faced in this field.
Therefore, it is necessary to a kind of more perfect and suitable body operation actual conditions using sacculus as the hand of retractor
Art device is simply and reliablely to realize that sacculus pulls.
Summary of the invention
It is an object of the invention to be based on the above issues that natural cavity intervention or open surgery intervention are completed to lead
It opens operation and a kind of bending foley's tube pull device is provided, solve current catheter retractor and sacculus isolating device, precision and can
It is not high by property, the problem of body operation can not be adapted to, to realize that a kind of simple and reliable conduit retracts.
In order to achieve the above object, the present invention provides a kind of bending foley's tube pull device, comprising: a flexible shaft,
The drawing sacculus being connected set on flexible shaft periphery with flexible shaft at least two o'clock is relative to flexible shaft after the drawing sacculus is full
Asymmetrical, the drawing sacculus is after full and flexible shaft is together to curving.
Wherein, the drawing sacculus can be an independent sacculus, and the flexible shaft is also possible to inside it
One independent sacculus, the flexible shaft are external at it.In addition, the drawing sacculus can also be multiple independent sacculus.
The flexible shaft is a conduit, and one or more cavitys are equipped in the conduit, in drawing sacculus
Conduit portion is equipped at least one hole, at least one cavity can carry out fluid charge and discharge to drawing sacculus by the hole.Described is soft
Property axis be also possible to solid shafting, the drawing sacculus carries out fluid charge and discharge by the opening that one end is equipped with.
The beneficial effects of the present invention are: the present invention provides a kind of better instrument for draw tissue, relative to existing group
Drawing mode is knitted, controllability is more preferable, and patient is more comfortable, realizes also relatively more simple.
Detailed description of the invention
Fig. 1 is schematic diagram of the one embodiment of the present of invention before sacculus is full.
Fig. 2 is schematic diagram of the one embodiment of the present of invention after sacculus is full.
Fig. 3 is schematic diagram of the another embodiment of the present invention before sacculus is full.
Fig. 4 is schematic diagram of the another embodiment of the present invention after sacculus is full.
Fig. 5 is schematic diagram of the another embodiment of the present invention after sacculus is full.
Fig. 6 is the schematic diagram of further embodiment of the present invention.
Fig. 7 is the sectional view of Fig. 6 embodiment conduit portion.
Specific embodiment
The present invention is described in further detail below in conjunction with drawings and examples:
It is schematic diagram of the one embodiment of the present of invention before sacculus is full referring initially to Fig. 1, Fig. 1.As shown in Figure 1,
A kind of bending foley's tube retractor of the invention, consists of the following components: a flexible shaft 101, and drawing sacculus 102 is one
A independent sacculus is set to 101 periphery of flexible shaft, and flexible shaft 101 is inside drawing sacculus 102.Flexible shaft in the present embodiment
101 be a conduit, one or more cavitys 103 is equipped in the conduit, the conduit portion in drawing sacculus 102 is equipped with
At least one hole 104, at least one cavity 103 can carry out fluid charge and discharge by 104 pairs of hole drawing sacculus.
Referring next to Fig. 2.Fig. 2 is schematic diagram of the one embodiment of the present of invention after sacculus is full.Pull sacculus
102 it is full after relative to flexible shaft 101 be it is asymmetrical, the drawing sacculus 102 after full drive flexible shaft 101 to side
Bending, flexible shaft 101 also forms drawing to drawing sacculus 102 in the process, and the two has been cooperatively formed to curving
Shape.
Referring to FIG. 3, Fig. 3 is schematic diagram of the another embodiment of the present invention before sacculus is full.In Fig. 3, ball is pulled
Capsule 102 is that an independent sacculus is set to outside flexible shaft 101, and drawing sacculus 102 is connected with 101 both ends of flexible shaft.The present embodiment
In flexible shaft 101 be solid shafting, the opening 105 that the drawing sacculus 102 is equipped with by one end carries out fluid charge and discharge.
Referring next to Fig. 4.Fig. 4 is schematic diagram of the another embodiment of the present invention after sacculus is full.It is led in Fig. 4
Drive entire flexible shaft 101 to curving by the connected point in drawing 101 both ends of flexible shaft after lifting the ball capsule 102 is full.
Again referring to FIG. 5, Fig. 5 is schematic diagram of the another embodiment of the present invention after sacculus is full.In Fig. 5, setting
Drawing sacculus 102 outside flexible shaft 101 and flexible shaft 101 have it is multiple be connected a little, drawing sacculus 102 here either
Several segmentations of one whole sacculus are also possible to multiple independent sacculus, these sacculus are connected by multiple with flexible shaft 101
Point is bent to pull flexible shaft 101, and the different shape and filling degree of the drawing sacculus 102 of each segmentation make flexible shaft 101
Different degrees of bending is formed, to realize the purpose of accurate control drawing degree.
Referring to FIG. 6, Fig. 6 is the schematic diagram of further embodiment of the present invention.One end have diversion pipe and, 401 handle
402, it is the locator 403 and drawing sacculus 404 of 405 periphery of conduit set on flexible shaft 101, is equipped with one or more in conduit 405
A cavity, 402 part of conduit in locator 403 are equipped at least one hole, at least one cavity is by diversion pipe and valve 401
Control carries out charge and discharge stream to locator 403 and drawing sacculus 404 (i.e. drawing sacculus 102) by the hole into putting fluid cavity
Body, fluid here are usually liquids and gases, the fluid-filled Shi Huixiang curving of drawing sacculus 404.Implement at one
In example, gas is injected from syringe to air inlet.Diversion pipe is closed after injection gas and valve 401 may make drawing 404 Yu of sacculus
Hold gas pressure.Pulled for one ship sacculus 404 be located at conduit 405 it is close in or end outer peripheral portion, using laser welding or
Drawing 404 upper and lower ends of sacculus are enclosed on conduit 405 by bonding.It is that it is biggish to retract needs using the benefit of laser welding
Pressure, reaches 10 atmospheric pressure sometimes, and only laser welding just can guarantee sealed reliable.404 material of drawing sacculus of the invention
Material is non-compliance, that is to say, that no matter applies much pressure, volume and outer after the drawing sacculus 404 expansion to a certain extent
Shape just no longer changes, so that armour is not by excessive compression.Locator 403 can be the positioning sacculus of two compliances
403, it is fixed on the conduit 405 at drawing 404 both ends of sacculus respectively.The positioning sacculus 403 is one in some embodiments
It is a or multiple, when there is one, it can be placed in the proximal end or distal end of drawing sacculus 404.Position sacculus 403 be compliant balloon or
Non-compliance sacculus, major diameter are smaller.It, in use can be whole in the case that the quantity of positioning sacculus 403 is multiple
It inflates (gas or liquid), also can choose part inflated (gas or liquid).And the drawing sacculus 404 is non-compliant
Property sacculus, major diameter are bigger.Positioning sacculus 403 and drawing sacculus 404 can make its tool using the raw material production for being mixed with developer
There is the function of developing completely under X-ray.
The handle 402 is used to the operation such as inflate, inject, hold and rotate.The mouth 401 of the inflation and (or) injection,
Determine there is one or more according to specific design.The handle 402 includes holding motionless part and angle rotatable
Part.There is the scale for indicating angle on the handle 402, when rotating handle 402, for marking bending sacculus counterpart body device
Official needs to pull relative angular orientation locating for tissue.There is locking device on the handle 402, for fixing foley's tube,
It is set not to be subjected to displacement or rotate in use.
Then referring to Fig. 7, Fig. 7 is the sectional view of Fig. 6 embodiment conduit portion.In Fig. 7, the cross section of conduit 405
Have a plurality of cavities (being not limited in figure four), one of cavity is used for positioning 403 inflation/deflation of sacculus, another cavity is to use
In to drawing 404 inflation/deflation of sacculus.At least one in the cavity is used to drain saliva；Another cavity is used to spray developer
(barium meal；Barium sulfate)；The hole for spraying developer is located at the upper end of drawing sacculus 404；If any positioning sacculus 403, then in drawing sacculus
Between 404 and upper end positioning sacculus 403.The effect of spray developer is that oesophagus inner wall is enable to develop out, clearly knows and lead
The distance opened.Separately there is a cavity to be used to inhale negative pressure, position of opening is located among two positioning sacculus 403, for inhaling negative pressure
Hole can have one or more.Specifically, first positioning sacculus 403 is inflated when use, recycle the cavity pumping for inhaling negative pressure,
Drawing sacculus 404 is finally strutted, achievees the purpose that be bent oesophagus.
The conduit uses the material that cannot be reversed；When conduit stays in the rotation of body cavities exterior portion, inside is simultaneously
Rotate equal angular.Meanwhile having the scale of length on conduit, for the depth for marking conduit to be inserted into.
Those skilled in that art can also make other deformations in creation spirit of the invention, these wounds according to the present invention
Making spiritual and derivative various modifications should belong within protection scope of the present invention.
Claims (6)
1. a kind of bending foley's tube pull device, characterized by comprising: a flexible shaft is set to flexible shaft periphery and flexibility
Axis at least two o'clock connected drawing sacculus is asymmetrical, the drawing ball relative to flexible shaft after the drawing sacculus is full
Capsule is after full and flexible shaft is together to curving.
2. bending foley's tube pull device as described in claim 1, it is characterised in that the drawing sacculus can be one
A independent sacculus, the flexible shaft is inside it.
3. bending foley's tube pull device as described in claim 1, it is characterised in that the flexible shaft is a conduit,
One or more cavitys are equipped in the conduit, the conduit portion in drawing sacculus is equipped at least one hole, at least one
Cavity can carry out fluid charge and discharge to drawing sacculus by the hole.
4. bending foley's tube pull device as described in claim 1, it is characterised in that the flexible shaft is solid shafting, institute
The drawing sacculus stated carries out fluid charge and discharge by the opening that one end is equipped with.
5. bending foley's tube pull device as described in claim 1, it is characterised in that the drawing sacculus can be more
A independent sacculus.
6. bending foley's tube pull device as described in claim 1, it is characterised in that the drawing sacculus can be one
A independent sacculus, the flexible shaft are external at it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581604.8A CN109452961A (en) | 2018-06-07 | 2018-06-07 | It is bent foley's tube pull device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581604.8A CN109452961A (en) | 2018-06-07 | 2018-06-07 | It is bent foley's tube pull device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109452961A true CN109452961A (en) | 2019-03-12 |
Family
ID=65606251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581604.8A Pending CN109452961A (en) | 2018-06-07 | 2018-06-07 | It is bent foley's tube pull device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109452961A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559022A (en) * | 2019-04-30 | 2019-12-13 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with manipulator |
| CN111839618A (en) * | 2019-04-30 | 2020-10-30 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with natural cavity display device |
| CN113143489A (en) * | 2021-03-09 | 2021-07-23 | 武汉开阖同立医疗科技有限公司 | A sacculus pipe that is arranged in laparoscopic surgery gallbladder bag decompression and pulls |
| CN115487402A (en) * | 2021-06-18 | 2022-12-20 | 上海科赐医疗技术有限公司 | Anti-torsion bending balloon device |
| EP4129204A4 (en) * | 2020-04-16 | 2024-04-10 | Shanghai Keci Medical Technology Co., Ltd | Curved balloon catheter retractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434690A (en) * | 2000-02-18 | 2003-08-06 | E.V.R.血管研究有限公司 | Endolumenal device for delivering and deploying endolumenal expandable prosthesis |
| EP2367503A1 (en) * | 2008-11-25 | 2011-09-28 | AttenueX Technologies, Inc. | Implant with high vapor pressure medium |
| CN103480078A (en) * | 2013-10-12 | 2014-01-01 | 上海凯利泰医疗科技股份有限公司 | Balloon catheter structure capable of being bent directionally |
| CN204709619U (en) * | 2015-06-15 | 2015-10-21 | 易生科技(北京)有限公司 | The mould of sacculus dilating catheter, curved sacculus and curved sacculus thereof |
| US20180050181A1 (en) * | 2009-10-06 | 2018-02-22 | Niazi Licensing Corporation | Method of Using an Intra-Esophageal Balloon System |
-
2018
- 2018-06-07 CN CN201810581604.8A patent/CN109452961A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434690A (en) * | 2000-02-18 | 2003-08-06 | E.V.R.血管研究有限公司 | Endolumenal device for delivering and deploying endolumenal expandable prosthesis |
| EP2367503A1 (en) * | 2008-11-25 | 2011-09-28 | AttenueX Technologies, Inc. | Implant with high vapor pressure medium |
| US20180050181A1 (en) * | 2009-10-06 | 2018-02-22 | Niazi Licensing Corporation | Method of Using an Intra-Esophageal Balloon System |
| CN103480078A (en) * | 2013-10-12 | 2014-01-01 | 上海凯利泰医疗科技股份有限公司 | Balloon catheter structure capable of being bent directionally |
| CN204709619U (en) * | 2015-06-15 | 2015-10-21 | 易生科技(北京)有限公司 | The mould of sacculus dilating catheter, curved sacculus and curved sacculus thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559022A (en) * | 2019-04-30 | 2019-12-13 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with manipulator |
| CN111839618A (en) * | 2019-04-30 | 2020-10-30 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with natural cavity display device |
| CN110559022B (en) * | 2019-04-30 | 2023-11-24 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with manipulator |
| CN111839618B (en) * | 2019-04-30 | 2024-02-27 | 上海科赐医疗技术有限公司 | Medical asymmetric balloon catheter with natural cavity channel display device |
| EP4129204A4 (en) * | 2020-04-16 | 2024-04-10 | Shanghai Keci Medical Technology Co., Ltd | Curved balloon catheter retractor |
| CN113143489A (en) * | 2021-03-09 | 2021-07-23 | 武汉开阖同立医疗科技有限公司 | A sacculus pipe that is arranged in laparoscopic surgery gallbladder bag decompression and pulls |
| CN115487402A (en) * | 2021-06-18 | 2022-12-20 | 上海科赐医疗技术有限公司 | Anti-torsion bending balloon device |
| WO2022262850A1 (en) * | 2021-06-18 | 2022-12-22 | 上海科赐医疗技术有限公司 | Anti-torsion bending balloon device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 408-1, 4th floor, building 3, No. 55, Rongyang Road, Songjiang District, Shanghai, 201613 Applicant after: SHANGHAI KECI MEDICAL TECHNOLOGY Co.,Ltd. Address before: Room 1301B, Block B, Jinying Building, 1518 Minsheng Road, Pudong New District, Shanghai, 2003 Applicant before: SHANGHAI KECI MEDICAL TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |