CN110236701A - Tissue fixation device in a kind of laparoscopy - Google Patents
Tissue fixation device in a kind of laparoscopy Download PDFInfo
- Publication number
- CN110236701A CN110236701A CN201910661419.4A CN201910661419A CN110236701A CN 110236701 A CN110236701 A CN 110236701A CN 201910661419 A CN201910661419 A CN 201910661419A CN 110236701 A CN110236701 A CN 110236701A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- fixed
- fixed support
- support pressing
- tissue
- 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.)
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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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
Abstract
The invention discloses tissue fixation devices in a kind of laparoscopy, including device noumenon, gripping handle, organize fixed jaw, fixed support pressing plate, lithium battery group and cylinder, gripping handle is connected at the top of described device ontology, the intermediate two sides of described device ontology are equipped with fixed support pressing plate, lithium battery group is electrically connected at the top of the fixed support pressing plate, the inner end of the fixed support pressing plate is electrically connected with installation axle, the inside of the fixed support pressing plate is electrically connected with resistive heater, the bottom of the fixed support pressing plate is bonded with rubber pad, ntc temperature sensor is distributed in the inside bottom of the fixed support pressing plate, the centre of described device ontology is equipped with connecting shaft, the outer end of the support rod connects organized fixed jaw by first rotating shaft gear.Tissue fixation device in the laparoscopy can grasp function that is fixed or stopping somewhere tissue, mainly need fixed in-vivo tissue internal organs, convenient for the exposure visual field in operating process, reduce and accidentally injure.
Description
Technical field
The present invention relates to laparoscopic surgery technical field, tissue fixation device in specially a kind of laparoscopy.
Background technique
Laparoscopic surgery is the invasive methods that a new development is got up, and is that one of the following operation method development necessarily becomes
Gesture.With advancing by leaps and bounds for industrial manufacturing technology, be fused to carry out new technology, the new method of related discipline have established firm base
Plinth, in addition the operation that doctor is more and more consummate, so that many past open operations have been replaced by intracavity operation now,
Considerably increase surgical selection chance.Laparoscopic operation method is to make three to five 0.5-1.0 centimetres small in patients abdomen to cut
Mouthful, it is respectively implanted " trocar " (a kind of through the intraperitoneal outer pipe-like service aisle of stomach wall even energy) of corresponding caliber, after
Every operation, which passes through these channels, to carry out；Again with special lengthening surgical instrument display monitoring under complete and open surgery
Same step reaches same surgical effect.
Existing laparoscopic instrument grasping, fixation, shearing, suture, coagulation, cutting etc. functional type are various, using day
It is beneficial mature, but patient and the multi-faceted accurate fit of assistant are needed, it sometimes requires people's both hands to be completed at the same time multiple location and grabs
It holds fixed and push and block or both hands is completed at the same time the fixed push and block of aid grip, the other hand is completed to separate to coagulate and be cut, and often still has two people
Two hand matching coordinatives are insufficient, tissue-smooth or irregular, grasping position slips, accidentally injure may, with when it is long with Walk multiposition when
Between grasp and fix, patient's hand shoulder arm waist etc. excessively strains, function reduction etc. may, now need a kind of instrument can in fixation, push away
Perfect in shape and function, reinforcing, efficient, laborsaving is realized in terms of keeping off tissue internal organs, target of the invention, which is that, realizes this needs.
Summary of the invention
(1) the technical issues of solving
The purpose of the present invention is to provide tissue fixation devices in a kind of laparoscopy, solve proposed in background technique
The problem of.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: organizing to fix in a kind of laparoscopy
Device, including device noumenon, gripping handle, tissue fixed jaw, fixed support pressing plate, lithium battery group and cylinder, described device sheet
Gripping handle is connected at the top of body, the intermediate two sides of described device ontology are equipped with fixed support pressing plate, the fixed branch bulging
Lithium battery group is electrically connected at the top of plate, the inner end of the fixed support pressing plate is electrically connected with installation axle, the fixation
The inside of support pressing plate is electrically connected with resistive heater, and the bottom of the fixed support pressing plate is bonded with rubber pad, described solid
Support the inside bottom of pressing plate that ntc temperature sensor is distributed with, the centre of described device ontology is equipped with connecting shaft, the connection surely
The central bottom of axis is equipped with cylinder, and the bottom of the cylinder is connected with cylinder connecting rod, and the bottom of the cylinder connecting rod is equipped with
The outer end of support rod, the support rod connects organized fixed jaw by first rotating shaft gear, between the cylinder and support rod
Connecting rod is connected with by the second shaft gear and third shaft gear.
Preferably, the head end of the generally thin flat bar form of metal of the tissue fixed jaw, the tissue fixed jaw is round blunt
Structure.
Preferably, the inner end of the gripping handle is connected with control device, and the outer end of the control device is connected with spiral shell
Line sealing cover.
Preferably, the inside of the lithium battery group is equipped with lithium polymer battery, and the lithium battery group is electrically connected with control
Device is electrically connected with power supply line at the top of the lithium battery group.
Preferably, fixed handle, the fixed handle and fixed branch bulging are welded at the top of the fixed support pressing plate
Plate is integrated.
(3) beneficial effect
The present invention provides tissue fixation devices in a kind of laparoscopy.Have it is following the utility model has the advantages that
(1), tissue fixation device in the laparoscopy passes through the fixation branch bulging that two sides are arranged among device noumenon
Plate, can efficient stable be fixedly placed on human body stomach wall, by the lithium battery group and installation axle of setting, convenient for intelligent power supply
Control is avoided patient from catching a cold, is passed through by the resistive heater being electrically connected inside fixed support pressing plate convenient for heating use
In the ntc temperature sensor of fixed support pressing plate inside bottom connection distribution, can effective real-time monitoring heating temperature, effect
Good, by the rubber pad in fixed support pressing plate bottom bonding, anti-skid wearable is comfortable soft.
(2), tissue fixation device in the laparoscopy is connected by the cylinder being arranged at device noumenon middle edge
Cylinder connecting rod, the cylinder connecting rod of cylinder control connection and support rod control lifting are fixed, using the second shaft gear and
Third shaft gear drives connecting rod and tissue fixed jaw control rotation, in order to be found properly in patient by traditional nipper
Fixed point after transfer to this to be mechanically fixed abdominal tissue in art, may be implemented to support abdominal tissue by mechanical last longer
It opens, grasp function that is fixed or stopping, mainly need fixed in-vivo tissue internal organs, convenient for the exposure visual field in operating process, subtract
It is few to accidentally injure.
Detailed description of the invention
Fig. 1 is the overall structure diagram of tissue fixation device in a kind of laparoscopy of the present invention；
Fig. 2 is the pressure plate structure schematic diagram of tissue fixation device in a kind of laparoscopy of the present invention；
Fig. 3 is the tissue fixed claw structural representation of tissue fixation device in a kind of laparoscopy of the present invention.
In figure: device noumenon -1, gripping handle -2, tissue fixed jaw -3, fixed support pressing plate -4, lithium battery group -5, gas
Cylinder -6, connecting shaft -7, control device -8, power supply line -9, installation axle -10, resistive heater -11, rubber pad -12, ntc temperature pass
Sensor -13, fixed handle -14, cylinder connecting rod -15, first rotating shaft gear -16, the second shaft gear -17, third shaft tooth
Take turns -18, connecting rod -19, support rod -20.
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.
Fig. 1-3 is please referred to, the embodiment of the present invention provides a kind of technical solution: tissue fixation device in a kind of laparoscopy,
Including device noumenon 1, gripping handle 2, tissue fixed jaw 3, fixed support pressing plate 4, lithium battery group 5 and cylinder 6, described device sheet
The top of body 1 is connected with gripping handle 2, and the intermediate two sides of described device ontology 1 are equipped with fixed support pressing plate 4, the fixed branch
The top of bulging plate 4 is electrically connected with lithium battery group 5, and the inner end of the fixed support pressing plate 4 is electrically connected with installation axle 10,
The inside of the fixed support pressing plate 4 is electrically connected with resistive heater 11, and the bottom of the fixed support pressing plate 4 is bonded with rubber
Ntc temperature sensor 13 is distributed in the inside bottom of rubber mat 12, the fixed support pressing plate 4, and the centre of described device ontology 1 is set
There is connecting shaft 7, the central bottom of the connecting shaft 7 is equipped with cylinder 6, and the bottom of the cylinder 6 is connected with cylinder connecting rod 15, institute
The bottom for stating cylinder connecting rod 15 is equipped with support rod 20, and the outer end of the support rod 20 is connected with group by first rotating shaft gear 16
Fixed jaw 3 is knitted, is connected with connection by the second shaft gear 17 and third shaft gear 18 between the cylinder 6 and support rod 20
Bar 19.
The generally a plurality of thin flat metal strip of the tissue fixed jaw 3, the head end of the tissue fixed jaw 3 is round blunt knot
Structure, anti-scratch abdominal viscera can be cased with the web shape set of matched plastic material between thin flat bar, to push and block tissue effect with the need
It is good, the cutting that thin flat metal strip edge forms tissue internal organs can also be prevented and accidentally injured.The deployable formation of fixed jaw metal strip is fan-shaped
It realizes push and block function, claw type can be closed up into and realize grasping fixed function.
The inner end of the gripping handle 2 is connected with control device 8, and our department's separating device can be furnished with each pawl leaf of fixed jaw orientation
Control section is slided, with the need to realize the conversion of fan-shaped and claw type.The outer end of the control device 8 is connected with thread seal
Lid, convenient for opening postoperative irrigation waste liquid in discharge or exsuccation.
The inside of the lithium battery group 5 is equipped with lithium polymer battery, and the lithium battery group 5 is electrically connected with controller, institute
The top for stating lithium battery group 5 is electrically connected with power supply line 9, to long stabilization of electric time.
The top of the fixed support pressing plate 4 is welded with fixed handle 14, the fixed handle 14 and fixed support pressing plate 4
It is integrated, is placed convenient for hand-held, structure is simple.
Working principle: the fixation that hand-held gripping handle 2 makes the fixed support pressing plate 4 of the intermediate two sides of device noumenon 1 stable
It is placed on human body stomach wall, by lithium battery group 5 and the intelligent power supply control of installation axle 10, so that inside fixed support pressing plate 4
The resistive heater 11 of electric connection heats use and avoids patient's contact for a long time lower than body temperature device, supports pressing plate by fixed
The 13 real-time monitoring heating temperature of ntc temperature sensor of 4 inside bottoms connection distribution, by fixed support 4 bottom of pressing plate bonding
12 anti-skid wearable of rubber pad, it is comfortable soft, the tissue fixed jaw 3 of 7 bottom of connecting shaft is placed in abdomen wall puncture hole it is intraperitoneal,
Into after abdominal cavity, the cylinder connecting rod 15 of the control connection of cylinder 6 and the control lifting of support rod 20 are fixed, using the second shaft gear
17 and third shaft gear 18 drive connecting rod 19 and tissue fixed jaw 3 control rotation in order to abdominal tissue position in ligamentopexis
It sets, while it is that somewhere abdominal tissue is strutted, pushed open by sector, or is adjustable as claw type and is grasped fixed somewhere that fixed jaw is adjustable
Internal organs are organized, fixed in-vivo tissue internal organs position is mainly needed, convenient for the exposure visual field in operating process, reduces and accidentally injures.Tissue
A kind of grasping instrument of the fixed device as head end round blunt, each pawl leaf can the fan-shaped laparoscope behaviour from 1 to 1.5 centimetre altogether
Make hole go out into, into after abdominal cavity, can the fan-shaped or whole circular developments of the slightly bent sample of the partially unfolded is formationed finger be claw-like, material is
Thin flat bar metal, head end round blunt anti-scratch abdominal viscera can be cased with the web shape of matched plastic material between thin flat bar with the need
Housing, it is good to push and block tissue effect, the risk of thin flat metal strip incised wound tissue internal organs is also reduced, total length is grabbed with conventional laparoscopic
Length is clamped, 80% can enter abdominal cavity, and 20% length is operation part outside abdominal cavity.
The device of the invention ontology 1, gripping handle 2, tissue fixed jaw 3, fixed support pressing plate 4, lithium battery group 5, cylinder
6, connecting shaft 7, control device 8, power supply line 9, installation axle 10, resistive heater 11, rubber pad 12, ntc temperature sensor 13, solid
Determine handle 14, cylinder connecting rod 15, first rotating shaft gear 16, the second shaft gear 17, third shaft gear 18, connecting rod 19,
Support rod 20, component are universal standard part or component as known to those skilled in the art, and structure and principle are all this technology
Personnel can learn by technical manual or know by routine experiment method that problems solved by the invention is existing laparoscope
Tissue fixation device is unable to being fixedly placed in human abdominal cavity of efficient stable, inconvenient intelligence power supply control, Bu Nengji in art
Abdominal tissue in toolization lifting rotation ligamentopexis, realizes long period stability contorting tissue internal organs position difficult, it is difficult to meet
Tissue fixes the problems such as demand of internal organs position for a long time in existing laparoscope major surgery art, and the present invention passes through above-mentioned component
Be combined with each other, by the fixed support pressing plate that two sides are arranged among device noumenon, can efficient stable be fixedly placed in people
On body abdominal cavity, by the lithium battery group and installation axle of setting, convenient for intelligent power supply control, by inside fixed support pressing plate
The resistive heater of electric connection avoids patient from catching a cold convenient for heating use, by fixed support pressing plate inside bottom connection
The ntc temperature sensor of distribution, can effective real-time monitoring heating temperature, pass through the rubber in fixed support pressing plate bottom bonding
Pad protects stomach wall, reduces postoperative discomfort caused by part is pressurized for a long time.Tissue fixation device in the laparoscopy, by
The cylinder connecting rod for the cylinder connection being arranged at device noumenon middle edge, the cylinder connecting rod and support rod of cylinder control connection
Control lifting is fixed, using the second shaft gear and third shaft gear drive connecting rod and tissue fixed jaw control rotation with
Convenient for abdominal tissue in ligamentopexis, the function of grasping fixation or push and block tissue can be effectively realized, convenient for exposure art in operating process
Open country is reduced and is accidentally injured.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. tissue fixation device in a kind of laparoscopy, it is characterised in that: including device noumenon (1), gripping handle (2), tissue
Fixed jaw (3) fixes support pressing plate (4), lithium battery group (5) and cylinder (6), is connected with and holds at the top of described device ontology (1)
It holds handle (2), the intermediate two sides of described device ontology (1) are equipped with fixed support pressing plate (4), fixed support pressing plate (4)
Top is electrically connected with lithium battery group (5), and the inner end of fixed support pressing plate (4) is electrically connected with installation axle (10), institute
The inside for stating fixed support pressing plate (4) is electrically connected with resistive heater (11), the bottom bonding of fixed support pressing plate (4)
Have rubber pad (12), ntc temperature sensor (13), described device sheet is distributed in the inside bottom of fixed support pressing plate (4)
The centre of body (1) is equipped with connecting shaft (7), and the central bottom of the connecting shaft (7) is equipped with cylinder (6), the bottom of the cylinder (6)
It is connected with cylinder connecting rod (15), the bottom of the cylinder connecting rod (15) is equipped with support rod (20), the support rod (20)
Outer end connects organized fixed jaw (3) by first rotating shaft gear (16), and the is passed through between the cylinder (6) and support rod (20)
Two shaft gears (17) and third shaft gear (18) are connected with connecting rod (19).
2. tissue fixation device in a kind of laparoscopy according to claim 1, it is characterised in that: the tissue fixed jaw
(3) generally thin flat bar form of metal, the head end of tissue fixed jaw (3) are round blunt structure.
3. tissue fixation device in a kind of laparoscopy according to claim 1, it is characterised in that: the gripping handle
(2) inner end is connected with control device (8), and the outer end of the control device (8) is connected with thread sealed closure.
4. tissue fixation device in a kind of laparoscopy according to claim 1, it is characterised in that: the lithium battery group
(5) inside is equipped with lithium polymer battery, and the lithium battery group (5) is electrically connected with controller, the top of the lithium battery group (5)
Portion is electrically connected with power supply line (9).
5. tissue fixation device in a kind of laparoscopy according to claim 1, it is characterised in that: the fixed branch bulging
It is welded at the top of plate (4) fixed handle (14), the fixed handle (14) is integrated with fixed support pressing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661419.4A CN110236701A (en) | 2019-07-22 | 2019-07-22 | Tissue fixation device in a kind of laparoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661419.4A CN110236701A (en) | 2019-07-22 | 2019-07-22 | Tissue fixation device in a kind of laparoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110236701A true CN110236701A (en) | 2019-09-17 |
Family
ID=67893250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910661419.4A Pending CN110236701A (en) | 2019-07-22 | 2019-07-22 | Tissue fixation device in a kind of laparoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155673A (en) * | 2020-10-13 | 2021-01-01 | 常州安康医疗器械有限公司 | Fat-dissolving shaping high-energy focusing ultrasonic knife |
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|---|---|---|---|---|
| US20130172860A1 (en) * | 2010-06-29 | 2013-07-04 | Centre National De La Recherche Scientifique | Surgical instrument in particular for peritoneal surgery |
| US20130245370A1 (en) * | 2010-11-18 | 2013-09-19 | Ronny Bärwinkel | Instrument system |
| CN107456252A (en) * | 2017-09-21 | 2017-12-12 | 孙艳平 | A kind of operating robot retractor |
| CN108498144A (en) * | 2018-04-26 | 2018-09-07 | 沈绿梅 | A kind of cardiovascular interventional therapy device |
| CN208031248U (en) * | 2017-11-09 | 2018-11-02 | 陈涛 | A kind of cardiovascular puncture folder |
-
2019
- 2019-07-22 CN CN201910661419.4A patent/CN110236701A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130172860A1 (en) * | 2010-06-29 | 2013-07-04 | Centre National De La Recherche Scientifique | Surgical instrument in particular for peritoneal surgery |
| US20130245370A1 (en) * | 2010-11-18 | 2013-09-19 | Ronny Bärwinkel | Instrument system |
| CN107456252A (en) * | 2017-09-21 | 2017-12-12 | 孙艳平 | A kind of operating robot retractor |
| CN208031248U (en) * | 2017-11-09 | 2018-11-02 | 陈涛 | A kind of cardiovascular puncture folder |
| CN108498144A (en) * | 2018-04-26 | 2018-09-07 | 沈绿梅 | A kind of cardiovascular interventional therapy device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155673A (en) * | 2020-10-13 | 2021-01-01 | 常州安康医疗器械有限公司 | Fat-dissolving shaping high-energy focusing ultrasonic knife |
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