CN110301951A - A kind of gastroenteric tumor operation anastomat auxiliary support apparatus - Google Patents
A kind of gastroenteric tumor operation anastomat auxiliary support apparatus Download PDFInfo
- Publication number
- CN110301951A CN110301951A CN201910732235.2A CN201910732235A CN110301951A CN 110301951 A CN110301951 A CN 110301951A CN 201910732235 A CN201910732235 A CN 201910732235A CN 110301951 A CN110301951 A CN 110301951A
- Authority
- CN
- China
- Prior art keywords
- stuck
- protection
- lantern ring
- auxiliary support
- support apparatus
- 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.)
- Granted
Links
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 17
- 239000003814 drug Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 17
- 238000011902 gastrointestinal surgery Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 206010058046 Post procedural complication Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
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)
- Physiology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of gastroenteric tumor operation anastomat auxiliary support apparatus, including protecting get stuck one and combination lantern ring, get stuck one outside of protection is provided with protection concentric with it and gets stuck two, protection get stuck one and protection get stuck between two that there are spacing, in this way during carrying out gastrointestinal tract stitching operation, organ-tissue can be sutured by gap between the two, increase the stability of the suture between tissue, the design of the reserved opening of cross can help stapler to pass through, and keep stable, convenient for improving the efficiency of gastrointestinal surgery suture, protection can be got stuck two and stapler link together, inside the gastrointestinal tract for needing to suture, fixture block is fitted in the medial surface of combination lantern ring, gastrointestinal tract is avoided to be easy to slide the problem for causing operation difficult, strut, which can rotate, struts the tissue of gastrointestinal tract, Stitch points are helped to be observed by doctor clear, and connecting sleeve with two connecting rods is to be threadedly coupled, and can adjust the spacing between two struts.
Description
Technical field
The present invention relates to gastroenteric tumor surgical technic field, specially a kind of gastroenteric tumor operation anastomat auxiliary
Support device.
Background technique
Stapler is the equipment of the substitution traditional-handwork suture medically used, due to the development and production skill of modern science and technology
The improvement of art, the stapler reliable in quality clinically used at present is easy to use, tight, elastic suitable, and especially its suture is fast
The advantages that fast, easy to operate and few side effects and postoperative complication, it is able to the tumor operation that can not be cut off in the past
Lesion resection, very by the favor and high praise of domestic and international Clinical Surgery doctor.
However, existing stapler is in use, due to not having supporting point between enteron aisle section, it is easy in stapler
Slide outside is difficult just to complete the operation of manual suture, and one by a people so causing the increase of suture degree of difficulty
As stapler use when can not also carry out manual suture simultaneously, be unfavorable for improve operation stitching secured effect.
Summary of the invention
The purpose of the present invention is to provide a kind of gastroenteric tumor operation anastomat auxiliary support apparatus, the Auxiliary supports
The case where device can realize the manual suture in gastrointestinal surgery, can also realize the identical nail of stapler and manual suture and deposit.
To achieve the above object, the invention provides the following technical scheme: a kind of gastroenteric tumor operation anastomat assists
Support device, including protection are got stuck one and combination lantern ring, and get stuck one inside of the protection is fixed with flexible connection piece, described soft
Property connection sheet on along its center offer the reserved opening of cross, and the outer end of the reserved opening of cross and its outer edge
Between there are spacing, get stuck one outside of the protection is provided with protection concentric with it and gets stuck two, the protection get stuck one with
Protection is got stuck between two, and there are spacing, and the two is connected by more radially directed connecting links, it is described protect get stuck two lateral wall on
Be symmetrically arranged with two radial grooves, be fixed with radial reset spring in the radial groove, the radial direction reset spring it is another
End is fixedly connected with fixture block, the protection get stuck two lateral wall on be symmetrically fixed with two clamping blocks, the clamping block is thermoplastic
Property elastic polyurethane block, and the center of two clamping blocks and the center of two radial reset springs be located at protection get stuck two four etc.
In branch, and two center lines of the center connection of the line of centres of two clamping blocks and radial reset spring and the reserved opening of cross
It is overlapped, symmetrically offers the limiting groove being caught in for clamping block on the inner wall of the combination lantern ring, and between two clamping block distal ends
Distance slightly larger than combination lantern ring internal diameter and less than the distance between two limiting groove slot bottoms, when radial reset spring is in pressure
When contracting limiting condition, the distance between two fixture blocks distal end is less than the internal diameter of combination lantern ring, when radial reset spring in stretching naturally
When long status, the distance between two fixture blocks distal end is greater than the internal diameter of combination lantern ring, and the rear end of the combination lantern ring is symmetrically hinged with
Two struts that can be rotated towards each other, the opposite side in the middle part of two struts have been respectively articulated with connecting rod, and the opposite end of two connecting rods is set respectively
It is equipped with the opposite thread segment of thread rotary orientation, the connection sleeve being threadedly coupled with two thread segments, and two are provided between two connecting rods
The axis of connecting rod is overlapped with two center lines for connecting sleeve.
Preferably, the quantity of the radially directed connecting link is four, and the axial connecting line and cross of four radially directed connecting links
The cruciform central line of reserved opening is overlapped.
Preferably, the lateral surface of the fixture block is the arc adaptable with the medial surface shape for combining lantern ring.
Preferably, it is described protection get stuck two axial width be less than or equal to combination lantern ring axial width.
Preferably, in the combination lantern ring with offer medicine storage tank on the end face of strut opposite end.
Preferably, it is described protection get stuck one with flexible connection piece be it is Nian Jie.
Compared with prior art, the beneficial effects of the present invention are: the gastroenteric tumor operation anastomat is filled with Auxiliary support
Set, protection get stuck one and protection get stuck between two that there are spacing, in this way during carrying out gastrointestinal tract stitching operation, can pass through
Gap between the two sutures organ-tissue, increases the stability of the suture between tissue, and cross is pre-
Staying the design of opening can help stapler to pass through, and keep stable, reduce the difficulty of surgical procedure, convenient for improving
Gastrointestinal surgery suture efficiency, during this equipment of normal use, protection can be got stuck two and stapler be connected to one
It rises, inside the gastrointestinal tract for needing to suture, fixture block is fitted in the medial surface of combination lantern ring, avoids easy slide of gastrointestinal tract and makes
At the problem that operation is difficult, strut, which can rotate, struts the tissue of gastrointestinal tract, helps stitch points to be observed by doctor clear, is conducive to
Suture efficiency is improved, and connecting sleeve with two connecting rods is to be threadedly coupled, and can adjust the spacing between two struts.It can be seen that
Compared with prior art, the present invention having substantive distinguishing features outstanding and significant progress, the beneficial effect implemented is also aobvious
And it is clear to.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is positive structure schematic of the invention；
Fig. 3 is side structure schematic diagram of the invention；
Fig. 4 is the assembling structure schematic diagram of the present invention with stapler.
In figure: 1, protection gets stuck one；2, it is flexibly connected piece；3, the reserved opening of cross；4, radially directed connecting link；5, shielding card
Shell two；6, fixture block；7, radial reset spring；8, clamping block；9, lantern ring is combined；10, limiting groove；11, medicine storage tank；12, it coincide
Device；13, strut；15, connecting rod；16, sleeve is connected.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of gastroenteric tumor operation anastomat auxiliary support apparatus, as shown, it includes protecting get stuck one 1 and group
Trap ring 9, it is described protection get stuck 1 inside be fixed with flexible connection piece 2, preferably protection get stuck 1 be flexibly connected piece 2 be
Bonding offers the reserved opening 3 of cross along its center on the flexible connection piece 2, and the reserved opening 3 of cross outside
There are spacing between end and its outer edge, get stuck one 1 outside of the protection is provided with protection concentric with it and gets stuck 25,
The protection get stuck 1 and protection get stuck between 25 that there are spacing, and the two is connected by more radially directed connecting links 4, preferably diameter
It is four to the quantity of connecting rod 4, and in the axial connecting line of four radially directed connecting links 4 and the cross of the reserved opening 3 of cross
Heart line is overlapped, improve protection get stuck 1 and protection get stuck the stability connected between 25, increase this device uses the longevity
Life.After this structure type, protection get stuck 1 and protection get stuck and be formed with one section of gap between 25, carrying out stomach in this way
During enteron aisle suture operation, organ-tissue can be sutured by gap between the two, be increased between tissue
Suture stability, and the design of the reserved opening 3 of cross can help stapler 12 to pass through to carry out nail and coincide, and
And keep stablizing, the difficulty of surgical procedure is reduced, convenient for improving the efficiency of gastrointestinal surgery suture.
It is described protection get stuck 25 axial width be less than or equal to combination lantern ring 9 axial width, ensure that protection is got stuck
25 convenience dismounted with combination lantern ring 9, in normal use process, need to get stuck using protection 25 and combination 9 phase of lantern ring
Mutually be connected together upper stomach intestinal tissue to be stapled, can thus further avoid enteron aisle and slide the difficult problem of suture.
It is described protection get stuck 25 lateral wall on be symmetrically arranged with two radial grooves, be fixed with diameter in the radial groove
To reset spring 7, the other end of the radial direction reset spring 7 is fixedly connected with fixture block 6, and the lateral surface of fixture block 6 is and a group trap
The adaptable arc of the medial surface shape of ring 9 increases connecing for the two so that fixture block 6 can be fitted in the medial surface of combination lantern ring 9
Contacting surface product, thus guarantee protection get stuck 25 with the bonding strength that combine lantern ring 9, avoid the easy landing of gastrointestinal tract and cause to perform the operation
Difficult problem, during this device of normal use, protection can be got stuck 25 and stapler 12 link together, pass through
Inside the gastrointestinal tract for needing to suture.It is described protection get stuck 25 lateral wall on be symmetrically fixed with two clamping blocks 8, the clamping block 8
For thermoplastic polyurethane elastic block, and the center of two clamping blocks 8 and the center of two radial reset springs 7 are located at protection and get stuck
On 25 quartering point, and the center connection of the line of centres of two clamping blocks 8 and radial reset spring 7 is reserved with cross and is opened
Mouthfuls 3 two center lines are overlapped, in this way setting not only may be implemented combination lantern ring 9 and protection get stuck 1 clamping, but also to be conducive to raising whole
The stability of a device.
The limiting groove 10 being caught in for clamping block 8, and two clamping blocks 8 are symmetrically offered on the inner wall of the combination lantern ring 9
Both may be used in this way slightly larger than the internal diameter for combining lantern ring 9 and less than the distance between two limiting grooves, 10 slot bottom the distance between distal end
To guarantee that clamping block 8 can be smoothly caught in limiting groove 10, and it can guarantee that clamping block 8 can be smoothly after the completion of performing the operation
Be detached from out of limiting groove 10, the clamping block 8 have thermoplastic linear structure, have high intensity, high tenacity, high patience and
High resilience, clamping block 8 can be stuck in limiting groove 10 when may further ensure that operation, at clamping block 8 after having performed the operation
It can successfully be isolated out of limiting groove 10.When radial reset spring 7 is in compression limit state, two fixture blocks, 6 distal end
The distance between be less than combination lantern ring 9 internal diameter, with guarantee protection get stuck 25 can smoothly be caught in combination lantern ring 9 in, work as diameter
When being in nature elongation state to reset spring 7, the distance between two fixture blocks, 6 distal end is greater than the internal diameter of combination lantern ring 9, to guarantee
Protection get stuck 25 be caught in combination lantern ring 9 after radial reset spring 7 inner wall that fixture block 6 can be made to be stuck in combination lantern ring 9.It is described
In combination lantern ring 9 with offer medicine storage tank 11 on the end face of 13 opposite end of strut, some promotions enteron aisles are placed in medicine storage tank 11 and are hurt
The medicinal powder of outspoken quick-recovery carries out drug application when facilitating operation.
The rear end of the combination lantern ring 9 is symmetrically hinged with two struts 13 that can be rotated towards each other, opposite in the middle part of two strut 13
Side has been respectively articulated with connecting rod 15, and the opposite end of two connecting rods 15 is respectively arranged with the opposite thread segment of thread rotary orientation, two connections
Be provided with the connection sleeve 16 being threadedly coupled with two thread segments between bar 15, and the axis of two connecting rods 15 with connect sleeve 16
Two center lines are overlapped.Strut 13, which can rotate, struts the tissue of gastrointestinal tract, helps stitch points to be observed by doctor clear, increases
The efficiency of suture operation.The opening sizes of two struts 13 can be adjusted by rotation connection sleeve 16, to guarantee that doctor can be with
Clearly observation suture site.
When using this gastroenteric tumor operation anastomat auxiliary support apparatus, protection is got stuck 25 take out card first
It closes on the outside of installation to the end of stapler 12, because being cross open shape inside flexible connection piece 2, stapler 12 can be made to pass through
Inside itself, while being flexibly connected piece 2 is silica gel material, can be good at the outside for being fitted in stapler 12, and frictional force
Greatly, the problem of can be avoided 12 moving influence of stapler operation precision, then gets stuck 25 sets in succession for the fixed protection completed
It is connected to the inside of gastrointestinal tract, needs the gastrointestinal tract internal sleeve sutured to connect combination lantern ring 9 in the other end, protects get stuck 25 and group
Trap ring 9 is from needing the gastrointestinal tract both ends that connect to be each passed through, until be mutually clamped installation both when stitch points, protect and gets stuck 25
It is mutually clamped installation across the tissue of gastrointestinal tract with combination lantern ring 9, this makes it possible to stablize being easy to slide the gastrointestinal tract fallen
Be mounted with, the nail that stomach intestinal tissue is then normally carried out with stapler 12 coincide, can also be got stuck by protection 25 with it is anti-
Gastrointestinal tract itself is carried out traditional-handwork suture by the shield gap between one 1 of getting stuck, and ensure that two kinds of usage modes of equipment.With this
Meanwhile two the distance between strut 13 be also it is adjustable, the two can preferably be strutted, help to increase during gastrointestinal surgery
Add tissue struts effect, ensure that the normal suture operation of doctor, is conducive to the practicability for improving equipment, suture finishes it
Afterwards, by protection get stuck 25 and combination lantern ring 9 taken out respectively from both ends, convenient for repeatedly using.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Technical characteristic in the present invention without description can be achieved by the prior art, and details are not described herein.The present invention is simultaneously
It is not limited only to above-mentioned specific embodiment, variation that those of ordinary skill in the art make within the essential scope of the present invention changes
Type, addition or replacement, also should belong to protection scope of the present invention.
Claims (6)
1. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus, it is characterised in that: it include protection get stuck one (1) and
It combines lantern ring (9), the inside for protecting one (1) of getting stuck is fixed with flexible connection piece (2), edge on the flexible connection piece (2)
Its center offers the reserved opening (3) of cross, and stays between the outer end and its outer edge of the reserved opening (3) of cross
There is a spacing, the protection, which is got stuck, to be provided with protection concentric with it on the outside of one (1) and get stuck two (5), and the protection is got stuck one (1)
Getting stuck between two (5) with protection, there are spacing, and the two is connected by more radially directed connecting links (4), and the protection is got stuck two (5)
Lateral wall on be symmetrically arranged with two radial grooves, be fixed in the radial groove radial reset spring (7), the radial direction is multiple
The other end of position spring (7) is fixedly connected with fixture block (6), is symmetrically fixed with two cards on the lateral wall for protecting two (5) of getting stuck
It closes block (8), the clamping block (8) is thermoplastic polyurethane elastic block, and the center of two clamping blocks (8) and two radial reset springs
(7) center be located at protection get stuck two (5) quartering point on, and the line of centres of two clamping blocks (8) and radial reset
The center connection of spring (7) is overlapped with two center lines of the reserved opening (3) of cross, right on the inner wall of combination lantern ring (9)
Title offers the limiting groove (10) being caught in for clamping block (8), and the distance between two clamping blocks (8) distal end is slightly larger than group trap
The internal diameter of ring (9) and less than the distance between two limiting grooves (10) slot bottom, when radial reset spring (7) is in compression limit shape
When state, the distance between two fixture blocks (6) distal end is less than the internal diameter of combination lantern ring (9), when radial reset spring (7) in stretching naturally
When long status, the distance between two fixture blocks (6) distal end is greater than the internal diameter of combination lantern ring (9), the rear end pair of combination lantern ring (9)
Title is hinged with two struts (13) that can be rotated towards each other, and the opposite side in the middle part of two struts (13) has been respectively articulated with connecting rod (15), and two
The opposite end of connecting rod (15) is respectively arranged with the opposite thread segment of thread rotary orientation, is provided between two connecting rods (15) and two spiral shells
The connection sleeve (16) that line section is threadedly coupled, and the axis of two connecting rods (15) is overlapped with two center lines for connecting sleeve (16).
2. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus according to claim 1, it is characterised in that: institute
The quantity for stating radially directed connecting link (4) is four, and the axial connecting line of four radially directed connecting links (4) and the reserved opening (3) of cross
Cruciform central line be overlapped.
3. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus according to claim 2, it is characterised in that: institute
The lateral surface for stating fixture block (6) is the arc adaptable with the medial surface shape for combining lantern ring (9).
4. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus according to claim 3, it is characterised in that: institute
State protection get stuck two (5) axial width be less than or equal to combination lantern ring (9) axial width.
5. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus according to claim 4, it is characterised in that: institute
State combination lantern ring (9) in offer medicine storage tank (11) on the end face of strut (13) opposite end.
6. a kind of gastroenteric tumor operation anastomat auxiliary support apparatus according to claim 5, it is characterised in that: institute
State protection get stuck one (1) with flexible connection piece (2) be it is Nian Jie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732235.2A CN110301951B (en) | 2019-08-09 | 2019-08-09 | Auxiliary supporting device for gastrointestinal tumor surgery anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732235.2A CN110301951B (en) | 2019-08-09 | 2019-08-09 | Auxiliary supporting device for gastrointestinal tumor surgery anastomat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110301951A true CN110301951A (en) | 2019-10-08 |
| CN110301951B CN110301951B (en) | 2020-04-03 |
Family
ID=68083239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732235.2A Expired - Fee Related CN110301951B (en) | 2019-08-09 | 2019-08-09 | Auxiliary supporting device for gastrointestinal tumor surgery anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110301951B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786897A (en) * | 2019-12-04 | 2020-02-14 | 邦尼医疗科技(常州)有限公司 | Anti-clamping mechanism for suture needle of laparoscopic suture instrument |
| CN112515825A (en) * | 2020-12-16 | 2021-03-19 | 中南大学湘雅二医院 | Hepatobiliary pancreas surgery is with 3D printing exempts from to sew up compatible support of courage intestines |
| CN113558698A (en) * | 2021-07-13 | 2021-10-29 | 常州安康医疗器械有限公司 | Angle adjusting structure of anorectal anastomat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070142850A1 (en) * | 2005-12-15 | 2007-06-21 | David Fowler | Compression anastomosis device |
| US20090043334A1 (en) * | 2003-09-17 | 2009-02-12 | Bauman Ann M | Circular stapler buttress |
| CN104382651A (en) * | 2014-11-19 | 2015-03-04 | 北京中法派尔特医疗设备有限公司 | Rectal operation auxiliary device |
| CN208259729U (en) * | 2017-03-29 | 2018-12-21 | 湖北中创医疗用品有限公司 | A kind of gastrointestinal tract stapler of disintegratable |
-
2019
- 2019-08-09 CN CN201910732235.2A patent/CN110301951B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090043334A1 (en) * | 2003-09-17 | 2009-02-12 | Bauman Ann M | Circular stapler buttress |
| US20070142850A1 (en) * | 2005-12-15 | 2007-06-21 | David Fowler | Compression anastomosis device |
| CN104382651A (en) * | 2014-11-19 | 2015-03-04 | 北京中法派尔特医疗设备有限公司 | Rectal operation auxiliary device |
| CN208259729U (en) * | 2017-03-29 | 2018-12-21 | 湖北中创医疗用品有限公司 | A kind of gastrointestinal tract stapler of disintegratable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786897A (en) * | 2019-12-04 | 2020-02-14 | 邦尼医疗科技(常州)有限公司 | Anti-clamping mechanism for suture needle of laparoscopic suture instrument |
| CN112515825A (en) * | 2020-12-16 | 2021-03-19 | 中南大学湘雅二医院 | Hepatobiliary pancreas surgery is with 3D printing exempts from to sew up compatible support of courage intestines |
| CN113558698A (en) * | 2021-07-13 | 2021-10-29 | 常州安康医疗器械有限公司 | Angle adjusting structure of anorectal anastomat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110301951B (en) | 2020-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110301951A (en) | A kind of gastroenteric tumor operation anastomat auxiliary support apparatus | |
| CN103491900B (en) | System for mitral valve repair and replacement | |
| CN102014805B (en) | Dual capture device for stent graft delivery system and method for capturing a stent graft | |
| CN101420925B (en) | Holders for prosthetic aortic heart valves | |
| ES2768652T3 (en) | Heart valve repair and replacement system | |
| CN106456320B (en) | System and method for manufacturing stent frames | |
| CN102772272B (en) | vascular repair device | |
| CN103108611B (en) | Valve replacement device | |
| EP2563238B1 (en) | Automatic suturing apparatus | |
| CN1301139A (en) | Endoluminal vascular prosthesis | |
| US20110118765A1 (en) | Anastomosis stent | |
| CN103491903A (en) | Transcatheter prosthetic heart valve delivery system and method with controlled expansion of prosthetic heart valve | |
| CN1328435A (en) | Anastomosis device | |
| CN1347297A (en) | Cardiac valve procedure methods and devices | |
| BRPI0604970B1 (en) | ANASTOMOSIS DEVICE | |
| CN205322550U (en) | Carry aortic valve valve device through pipe | |
| CN101336119A (en) | Method and apparatus for minimally invasive direct mechanical ventricular actuation | |
| JP6574313B2 (en) | Intragastric device for the treatment of obesity | |
| US20160030221A1 (en) | Internal covering membrane of duodenum | |
| CN207785323U (en) | Ring holder | |
| CN110507451A (en) | Valve bracket and artificial valve with it | |
| CN101352376A (en) | Aorta valve stent with anchoring foot | |
| CN115517819A (en) | Transapical mitral valve replacement device | |
| CN113855326B (en) | Artificial heart valve | |
| EP2887904B1 (en) | Segmented hernia patch frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |