CN108143446A - Wound protector with smoke discharging function - Google Patents
Wound protector with smoke discharging function Download PDFInfo
- Publication number
- CN108143446A CN108143446A CN201611099140.4A CN201611099140A CN108143446A CN 108143446 A CN108143446 A CN 108143446A CN 201611099140 A CN201611099140 A CN 201611099140A CN 108143446 A CN108143446 A CN 108143446A
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- CN
- China
- Prior art keywords
- locating ring
- smoke
- protective film
- discharge flue
- evacuation system
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- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
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- 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)
- Surgical Instruments (AREA)
Abstract
The Wound protector with smoke discharging function of the present invention contains upper locating ring, lower locating ring, protective film and smoke evacuation system.Smoke evacuation system contains smoke inlet, discharge flue and negative pressure connectivity port.Edge downlink of the discharge flue of smoke evacuation system along upper locating ring, the edge for being bonded protective film arrive at lower locating ring；Smoke inlet is located on lower locating ring or is located near lower locating ring.The smog generated in operation enters smoke evacuation system through smoke inlet; it is pumped out in vitro along discharge flue from negative pressure connectivity port; so as to eliminate interference of the smog to thoracoscope; it ensure that the clear of surgical procedure surgical field of view; and play a very good protection to patient and doctor, surgical procedure is more convenient and safe.
Description
Technical field
The present invention relates to a kind of Wound protectors, have cutting for smoke discharging function more particularly to what is used in surgical operation
Mouth protector.
Background technology
Thoracoscopic operation is the representative operation of thoracoscopic surgery, is performed the operation using advance TV photography technology and high-tech
Instrument is equipped, and the minimally invasive surgery new technology that thoracic dorsal is responsible for operation is completed under wall of the chest casing or miniature incision.In operation, Yi Sheng
Under the guide of camera system, diseased region is carried out accurately to position and treat, the tissue for cutting off needs is directly imaging
It is cut off under the display of system.Thoracoscopic operation is widely used to pleural diseases, pulmonary disease, esophagus disease, indulges at present
The operative treatment of a variety of diseases such as diaphragm disease.
Wound protector is the important auxiliary instrument used in thoracoscopic operation, can play and expand surgical field of view, protects
Shield incision tissue prevents infection of incisional wound, reduces a variety of effects such as notch bleeding.The hand that surgical instrument is formed by Wound protector
Art channel passes in and out thoracic cavity, and the tissue cut off using surgical instruments such as electric knifes to needs is cut, removed.Due to current thoracoscope
In be frequently necessary to use the surgical instruments such as electric knife tissue cut off, be very easy to generate smog during excision.It is this
Generated smog in surgical procedure disturbs the visual effect of thoracoscope, not only influences surgical field of view, and can be to medical care people
Member generates injury；Therefore, applicant improves existing Wound protector, is allowed to have smoke discharging function simultaneously.It is this
Improved Wound protector can discharge the smog generated during surgical instrument cutting tissue in time, and smog is avoided to do thoracoscope
It disturbs, the visual effect for making the surgical procedure of doctor is more preferable, more convenient to use, more preferable to the protection of medical staff.
Invention content
The Wound protector with smoke discharging function of the present invention by the setting of smoke evacuation system, will can perform the operation in time
The gases such as the smog generated in journey due to processes such as tissue cuttings are excreted in time, ensure continuing clearly for surgical field of view, and
And it is possible to prevente effectively from the gases such as smog formed generate unexpected injury to doctor and patient.
The Wound protector 100 with smoke discharging function is containing upper locating ring 1, lower locating ring 2, protective film 3 and smoke evacuation system
System 4；It is characterized in that：
A. the upper locating ring 1 and the lower locating ring 2 are linked together by the protective film 3；The protective film 3 exists
Operative incision is strutted to form operation path 31 under the dilating effect of the upper locating ring 1 and the lower locating ring 2；
B. the smoke evacuation system 4 contains smoke inlet 41, discharge flue 42 and negative pressure connectivity port 43；The smog generated in operation
Enter the smoke evacuation system 4 through the smoke inlet 41, be pumped out along the discharge flue 42 from the negative pressure connectivity port 43
In vitro；
C. edge downlink of the discharge flue 42 of the smoke evacuation system 4 along the upper locating ring 1, is bonded the protective film 3
Edge arrive at the lower locating ring 2；The smoke inlet 41 is located on the lower locating ring 2 or is located at the lower locating ring 2
Near.
When in thoracoscopic operation, by the Wound protector with smoke discharging function of the present invention be mounted on patient rib cage it
Between chest wall incision on, on described under the dilating effect of locating ring 1 and the lower locating ring 2, the protective film 3 is bonded notch
The tissue at place, incision tissue is strutted, and forms operation path 31.Surgical instrument enters thoracic cavity from the operation path 31 and carries out
Various surgical procedures.The negative pressure connectivity port 43 of the smoke evacuation system is connected on negative pressure source, is generated during thoracic surgery
The gases such as smog are drawn into the smoke evacuation system 4 by the smoke inlet 41, are connected along the discharge flue 42 from the negative pressure
Port 43 is pumped out in vitro, so as to eliminate interference of the smog to thoracoscope, ensures continuing clearly for surgical field of view, and to suffering from
Person and medical staff play a very good protection.
The upper locating ring 1, the lower locating ring 2 and the protective film 3 are manufactured into one by method made in one piece
It is whole.The methods of upper locating ring 1, the lower locating ring 2 and the protective film 3 can be by mold entirety injection-compression moldings is whole
Body is fabricated, and manufacturing process is more convenient.
The smoke inlet 41 is connected with the discharge flue 42；The smoke inlet 41 may be provided in the lower locating ring 2
Lower section or side；The smoke inlet 41 can also be stretched out from the lower section of the lower locating ring 2 or obliquely downward or side.
The smoke inlet 41 is located at the discharge flue 42 close to the end of the lower locating ring 2.The smoke inlet 41 can
To be set up directly on the lower locating ring 2, the suction of the gases such as smog is carried out from the lower section of the lower locating ring 2 or side.
Since the smoke inlet 41 is set up directly on the lower locating ring 2, can be unintentionally encountered to avoid surgical instrument in surgical procedure
The discharge flue 42, will not interfere operative process.
The discharge flue 42 can also extend out from the lower locating ring 2, and the smoke inlet 41 is arranged on institute
State the lower section of lower locating ring 2 or obliquely downward or side, the position with a certain distance from the lower locating ring 2.By adjusting described
The shape and development length of discharge flue 42 can carry out fixed point suction to the position for generating the gases such as smog consciously, arrange
Cigarette process is more accurate and controllable.
The discharge flue 42 and the negative pressure connectivity port 43 are non-dismountable or be removably joined together, connection side
Formula includes：Whole manufacture, bonding, heat seal, interference fit, embossed card cooperation, threaded connection etc..The discharge flue 42 and described
Negative pressure connectivity port 43 can link together in several ways, and above-mentioned connection method is only listed in present specification, this
The technical staff in field can take other various connection modes to connect the discharge flue 42 and the negative pressure connectivity port 43
It is connected together all without departing from the protection domain of the application.
The smoke evacuation system 4 is removably or non-removably connected on the upper locating ring 1 and the lower locating ring 2.
The discharge flue 42 of the smoke evacuation system 4 and the upper locating ring 1, the lower locating ring 2, the protective film 3 are logical
Integral forming technique is crossed to be integrally manufactured.The discharge flue 42 can be by the methods of mold entirety injection-compression molding and described
Upper locating ring 1, the lower locating ring 2, the protective film 3 are fabricated integrally in together, avoid the assembling again using process, are used
It is convenient.
The discharge flue 42 of the smoke evacuation system 4 is to be fixed on the upper locating ring 1 and institute by bonding or heat seal mode
It states on lower locating ring 2, and passes through along the outside of the protective film 3.
The discharge flue 42 of the smoke evacuation system 4 is the inside that the protective film 3 is fixed on by bonding or heat seal mode,
Along 3 downlink of protective film.
During Clinical practice, the Wound protector 100 with smoke discharging function described in the smoke evacuation system 4 will be connected with
Lower locating ring 2 is placed on the inside of the wall of the chest, and the upper locating ring 1 is placed on the lateral cutaneous of the wall of the chest, adjusts the discharge flue 42
The negative pressure connectivity port 43 is connected on negative pressure source after to suitable position.Locating ring 1 and the lower positioning on described
Under the dilating effect of ring 2, the protective film 3 is fitted in incision tissue, and incision tissue is expanded to form operation path 31.Doctor
Every surgical procedure is carried out by the operation path 31, when generating smog when gases in thoracic cavity, starts negative pressure source, in operation
The smog of generation is just drawn into the smoke evacuation system 4 through the smoke inlet 41, is connected along the discharge flue 42 from the negative pressure
Port 43 is pumped out in vitro, so as to ensure continuing clearly for surgical field of view, and protection well is played to patient and doctor and is made
With.
The protective film 3 is equipped with upper Positioning holes 33 at upper locating ring 1；The protective film 3 is set at lower locating ring 2
There are lower Positioning holes 32；The discharge flue 42 of the smoke evacuation system 4 is removably embedded in upper Positioning holes 33 and described lower fixed
In the hole 32 of position, the outside along the protective film 3 passes through.
During Clinical practice, first the discharge flue 42 is inserted into the upper Positioning holes 33 and the lower Positioning holes 32, edge
The outside of the protective film 3 passes through.Then the lower locating ring 2 of the Wound protector 100 with smoke discharging function is placed in chest
On the inside of wall, the upper locating ring 1 is placed on the lateral cutaneous of the wall of the chest, adjusts intubating length and the side of the discharge flue 42
To, then the negative pressure connectivity port 43 is connected on negative pressure source.The expansion of locating ring 1 and the lower locating ring 2 on described
Under effect, the protective film 3 is fitted in incision tissue, and incision tissue is expanded to form operation path 31.Doctor passes through described
Operation path 31 carries out every surgical procedure, when generating smog when gases in thoracic cavity, starts negative pressure source, the cigarette generated in operation
Mist is just drawn into the smoke evacuation system 4 through the smoke inlet 41, along the discharge flue 42 from 43 quilt of negative pressure connectivity port
It pumps out in vitro, so as to ensure continuing clearly, and play a very good protection to patient and doctor for surgical field of view.
Here, applicant only illustrates 4 kinds of discharge flues 42 and the upper locating ring 1, the lower locating ring
2nd, the walking path of the connection mode of the protective film 3 and the discharge flue 42, those skilled in the art can be by described in
42 any mode of discharge flue is connected to any position of the upper locating ring 1, the lower locating ring 2, the protective film 3, only
The gases such as the smog generated in surgical procedure can be excreted just all simultaneously by the discharge flue 42 in surgical procedure
The protection domain of the application is not departed from.
The Wound protector 100 with smoke discharging function of the present invention is containing upper locating ring 1, lower locating ring 2, protective film 3 and row
Cigarette system 4.The smoke evacuation system 4 contains smoke inlet 41, discharge flue 42 and negative pressure connectivity port 43.The row of the smoke evacuation system 4
Edge downlink of the cigarette channel 42 along the upper locating ring 1, the edge for being bonded the protective film 3 arrive at the lower locating ring 2；It is described
Smoke inlet 41 is located on the lower locating ring 2 or is located near the lower locating ring 2.The smog that is generated in operation through it is described into
Mouth 41 enters the smoke evacuation system 4, is pumped out in vitro, ensureing along the discharge flue 42 from the negative pressure connectivity port 43
Surgical procedure surgical field of view it is clear, and play a very good protection to patient and doctor, surgical procedure it is more convenient and
Safety.
Description of the drawings
Fig. 1 is the structure diagram of the Wound protector with smoke discharging function of the present invention.
Fig. 1-1 is Fig. 1 sectional views.
Fig. 2 is the Wound protector with smoke discharging function for the present invention that discharge flue is removably embedded on protective film
Structure diagram.
Fig. 2-1 is the sectional view of Fig. 2.
Fig. 3 is the structure of the Wound protector with smoke discharging function for the present invention that discharge flue is fitted on the inside of protective film
Schematic diagram.Fig. 3-1 is the sectional view of Fig. 3.
Fig. 4 is the structure diagram of the Wound protector with 2 sets of smoke evacuation systems, wherein the smoke inlet of 1 set of smoke evacuation system
Be be located at lower locating ring side it is porous into cigarette, the smoke inlet of 1 set of smoke evacuation system be located at the single hole of the downside of lower locating ring into
Cigarette.
Fig. 4-1 is the sectional view of Fig. 4.
Fig. 4-2 is the explosive view of Fig. 4.
Fig. 5 is the structure diagram of the Wound protector with 2 sets of smoke evacuation systems of another design, 2 sets of smoke evacuation systems
Smoke inlet be all disposed within the downside of lower locating ring, wherein 1 set is porous into cigarette system, 1 set is single hole into cigarette system.
Fig. 5-1 is the sectional view of Fig. 5.
Fig. 6 is the structure diagram of the Wound protector of flute profile smoke inlet.
In above-mentioned figure：
100 be the Wound protector with smoke discharging function of the present invention.
1 is upper locating ring, and 2 be lower locating ring, and 3 be protective film, and 4 be smoke evacuation system.
31 be operation path, and 32 be lower Positioning holes, and 33 be upper Positioning holes.
41 be smoke inlet, and 42 exhaust passages, 43 be negative pressure connectivity port.
Specific embodiment
Embodiment 1：The Wound protector with smoke discharging function of the present invention
Referring to figs. 1 to Fig. 3-1, in the present embodiment, using medical plastic, medical silica-gel or medical polyurethane or medical poly-
The medical materials such as ethylene (PE) manufacture the Wound protector with smoke discharging function of the present invention.
The Wound protector 100 with smoke discharging function is containing upper locating ring 1, lower locating ring 2, protective film 3 and smoke evacuation system
System 4.
The upper locating ring 1 and the lower locating ring 2 are linked together by the protective film 3；The protective film 3 is in institute
It states and struts operative incision to form operation path 31 under the dilating effect of locating ring 1 and the lower locating ring 2.
The smoke evacuation system 4 contains smoke inlet 41, discharge flue 42 and negative pressure connectivity port 43；The smog warp generated in operation
The smoke inlet 41 enters the smoke evacuation system 4, and body is pumped out along the discharge flue 42 from the negative pressure connectivity port 43
Outside.
Edge downlink of the discharge flue 42 of the smoke evacuation system 4 along the upper locating ring 1, is bonded the protective film 3
Edge arrives at the lower locating ring 2；The smoke inlet 41 is located on the lower locating ring 2 or is located at the attached of the lower locating ring 2
Closely.
Upper locating ring 1, the lower locating ring 2 and the protective film 3 described in the present embodiment pass through method made in one piece
It is formed integrally.The upper locating ring 1, the lower locating ring 2 and the protective film 3 pass through mold entirety injection-compression molding etc.
Method is integrally manufactured, and manufacturing process is more convenient.
The smoke inlet 41 is connected with the discharge flue 42；The smoke inlet 41 may be provided in the lower locating ring 2
Lower section or side；The smoke inlet 41 can also be stretched out from the lower section of the lower locating ring 2 or obliquely downward or side.
The smoke inlet 41 is located at the discharge flue 42 close to the end of the lower locating ring 2.The smoke inlet 41 can
To be set up directly on the lower locating ring 2, the suction of the gases such as smog is carried out from the lower section of the lower locating ring 2 or side,
With reference to figure 1 and Fig. 1-1.It, can be to avoid hand in surgical procedure since the smoke inlet 41 is set up directly on the lower locating ring 2
Art instrument unintentionally encounters the discharge flue 42, will not interfere operative process.
With reference to figure 2 and Fig. 2-1, the discharge flue 42 can also extend out from the lower locating ring 2, will it is described into
Mouth 41 is arranged on the lower section of the lower locating ring 2 or obliquely downward or side, the position with a certain distance from the lower locating ring 2
It puts.It, can be consciously to the position of the gases such as generation smog by adjusting the shape and development length of the discharge flue 42
Fixed point suction is carried out, smoke exhaust process are more accurate and controllable.
In the present embodiment, the discharge flue 42 and the negative pressure connectivity port 43 are connected to by way of interference fit
Together.The discharge flue 42 and the negative pressure connectivity port 43 can also be non-dismountable or detachable by various other ways
Ground links together, such as whole manufacture, bonding, heat seal, embossed card cooperation, threaded connection mode.Or the technology of this field
Personnel take other connection modes that the discharge flue 42 and the negative pressure connectivity port 43 link together also not take off
Protection domain from the application.
In the present embodiment, the smoke evacuation system 4 is non-removably connected at the upper locating ring 1 and the lower locating ring 2
On, with reference to figure 1 and Fig. 1-1.
The discharge flue 42 of the smoke evacuation system 4 and the upper locating ring 1, the lower locating ring 2, the protective film 3 are logical
Integral forming technique is crossed to be integrally manufactured.The discharge flue 42 can be by the methods of mold entirety injection-compression molding and described
Upper locating ring 1, the lower locating ring 2, the protective film 3 are fabricated integrally in together, avoid the assembling again using process, are used
It is convenient.
The discharge flue 42 of the smoke evacuation system 4 can also be non-removably connected at the upper positioning by other means
Ring 1, the lower locating ring 2, on the protective film 3.
Upper locating ring 1 and the lower locating ring as described in the discharge flue 42 can be fixed on by bonding or heat seal mode
On 2, and pass through along the outside of the protective film 3.
Or the discharge flue 42 of the smoke evacuation system 4 is fixed on the protective film 3 by bonding or heat seal mode
Inside, along 3 downlink of protective film, with reference to figure 3 and Fig. 3-1.
When the discharge flue 42 is non-removably connected at the upper locating ring 1 or the lower locating ring 2 or described
When on protective film 3, during Clinical practice, the notch with smoke discharging function described in the smoke evacuation system 4 will be connected with and protected
The lower locating ring 2 for protecting device 100 is placed on the inside of the wall of the chest, and the upper locating ring 1 is placed on the lateral cutaneous of the wall of the chest, adjusts the row
The negative pressure connectivity port 43 is connected on negative pressure source after cigarette channel 42 to suitable position.Locating ring 1 and institute on described
Under the dilating effect for stating lower locating ring 2, the protective film 3 is fitted in incision tissue, and incision tissue is expanded to be formed to perform the operation and is led to
Road 31.Doctor carries out every surgical procedure by the operation path 31, when generating smog when gases in thoracic cavity, starts negative pressure
Source, the smog generated in operation are just drawn into the smoke evacuation system 4 through the smoke inlet 41, along the discharge flue 42 from described
Negative pressure connectivity port 43 is pumped out in vitro, and so as to ensure continuing clearly for surgical field of view, exclusion smog does surgical procedure
It disturbs, and plays a very good protection to patient and doctor.
In addition, the discharge flue 42 can also be detachably connected to the upper locating ring 1 or the lower locating ring 2,
Or on the protective film 3, with reference to figure 2 and Fig. 2-1.Upper Positioning holes 33 are such as equipped at upper locating ring 1 in the protective film 3；
The protective film 3 is equipped with lower Positioning holes 32 at lower locating ring 2；The discharge flue 42 of the smoke evacuation system 4 is removably inlayed
In the upper Positioning holes 33 and the lower Positioning holes 32, the outside along the protective film 3 passes through.
When the discharge flue 42 is detachably connected to the upper locating ring 1 or the lower locating ring 2 or institute
When stating on protective film 3, during Clinical practice, the discharge flue 42 is first inserted into the upper Positioning holes 33 and the lower positioning
In hole 32, the outside along the protective film 3 passes through.Then by the lower positioning of the Wound protector 100 with smoke discharging function
Ring 2 is placed on the inside of the wall of the chest, and the upper locating ring 1 is placed on the lateral cutaneous of the wall of the chest, adjusts the insertion of the discharge flue 42
Length and direction, then the negative pressure connectivity port 43 is connected on negative pressure source.Locating ring 1 and the lower locating ring on described
Under 2 dilating effect, the protective film 3 is fitted in incision tissue, and incision tissue is expanded to form operation path 31.Doctor is led to
It crosses the operation path 31 and carries out every surgical procedure, when generating smog when gases in thoracic cavity, start negative pressure source, produced in operation
Raw smog is just drawn into the smoke evacuation system 4 through the smoke inlet 41, along the discharge flue 42 from the negative pressure connecting pin
Mouth 43 is pumped out in vitro, so as to ensure continuing clearly, and play a very good protection to patient and doctor for surgical field of view.
It, can be in time by surgical procedure since the Wound protector with smoke discharging function of the present invention is designed with smoke evacuation system
In excreted in time due to the gases such as smog that the processes such as tissue cutting generate, ensure surgical field of view continue it is clear, and
It is possible to prevente effectively from the gases such as smog formed generate unexpected injury to doctor and patient.
Embodiment 2：The Wound protector with smoke discharging function of the present invention containing 2 sets of smoke evacuation systems
With reference to fig. 4 to fig. 6, difference lies in described to have smoke discharging function in the present embodiment with embodiment 1 for the present embodiment
Wound protector 100 contain 2 sets of smoke evacuation systems 4.
Can be as needed, the discharge flue 42 of 2 sets of smoke evacuation systems 4 is designed to it is different into cigarette mode, so as to
The suction capactity of the gases such as the smog that surgical procedure squadron generates is increased, is reached in surgical procedure to gases such as the smog of generation
More preferably suction effect.
With reference to figure 4 to Fig. 4-2, the smoke inlet 41 of 1 set of smoke evacuation system 4 can be designed to be located at the lower positioning
The side of ring 2 it is porous into cigarette mode, the smoke inlet 41 of another 1 set of smoke evacuation system 4 is located under the lower locating ring 2
The single hole of side can not only realize the suction of the gases such as the large-area smog of side into cigarette, but also can be by from the lower locating ring 2
The smoke inlet 41 that downside is extended is oriented the suction of the gases such as smog, and smoke discharging effect is more preferable.It is described into cigarette to prevent
Mouth 41 is surprisingly blocked by tissue, can also the smoke inlet 41 be designed to bathtub construction, with reference to figure 6.
With reference to figure 5 and Fig. 5-1, the porous design into cigarette system can also design the smoke inlet 4 in the lower positioning
The downside of ring 2.
In the present embodiment, the gases such as smog that the designs of 2 sets of smoke evacuation systems can more effectively generate operation in the process
It is aspirated to excrete.It, can be with during Clinical practice further, since be designed with 2 sets of smoke evacuation systems 4 in the present embodiment
According to operation needs, the 1 set therein smoke evacuation system 4 as rinse-system is used, the negative pressure can such as be connected
Port 43 is connected on external water source or positive pressure air source, and liquid or gas are injected into thoracic cavity by the discharge flue 42, right
Thoracic cavity is rinsed or pressurizes.The discharge flue 42 can also be used as the channel to external discharge liquid, after connecting negative pressure source,
Internal waste liquid is attracted to the I ＆ A for going out and in vitro, realizing surgical procedure by the discharge flue 42.
Certainly, those skilled in the art can also be according to the yield of the gases such as smog in actual operation and to operation
The actual requirement of the clarity in the visual field etc. designs the institute of different number on the Wound protector with smoke discharging function of the present invention
Smoke evacuation system 4 is stated, to meet actual operation needs, all without departing from the protection domain of the application.
It should be noted that structure disclosed and illustrated herein can be replaced, while this hair with the identical structure of other effects
Bright introduced embodiment is not to realize the exclusive architecture of the present invention.Although the preferred embodiments of the present invention give herein
It introduces and illustrates, but those skilled in the art are aware that and know that these embodiments are only to illustrate, this field
Interior technical staff can make countless variations, improvement and replacement, therefore, should be according to the present invention without departing from the present invention
The spirit and scope of appended claims limit protection scope of the present invention.
Claims (9)
1. the Wound protector with smoke discharging function, the Wound protector (100) with smoke discharging function is containing upper locating ring
(1), lower locating ring (2), protective film (3) and smoke evacuation system (4)；It is characterized in that：
A. the upper locating ring (1) and the lower locating ring (2) are linked together by the protective film (3)；The protective film
(3) operative incision is strutted to form operation path under the dilating effect of locating ring (1) and the lower locating ring (2) on described
(31)；
B. the smoke evacuation system (4) is containing smoke inlet (41), discharge flue (42) and negative pressure connectivity port (43)；It is generated in operation
Smog enters the smoke evacuation system (4) through the smoke inlet (41), along the discharge flue (42) from the negative pressure connectivity port
(43) it is pumped out external；
C. edge downlink of the discharge flue (42) of the smoke evacuation system (4) along the upper locating ring (1), is bonded the protective film
(3) edge arrives at the lower locating ring (2)；The smoke inlet (41) be located on the lower locating ring (2) or be located at it is described under
Near locating ring (2).
2. there is the Wound protector of smoke discharging function according to claim 1, it is characterised in that：The upper locating ring (1), institute
It states lower locating ring (2) and the protective film (3) is formed integrally by method made in one piece.
3. there is the Wound protector of smoke discharging function according to claim 1, it is characterised in that：The smoke inlet (41), with
The discharge flue (42) is connected；The smoke inlet (41) may be provided in the lower section or side of the lower locating ring (2)；It is described into
Mouth (41) can also be stretched out from the lower section of the lower locating ring (2) or obliquely downward or side.
4. there is the Wound protector of smoke discharging function according to claim 1, it is characterised in that：The discharge flue (42) and
The negative pressure connectivity port (43) is non-dismountable or is removably joined together, and connection mode includes：Integrally manufacture, be bonded,
Heat seal, interference fit, embossed card cooperation, threaded connection etc..
5. there is the Wound protector of smoke discharging function according to claim 1, it is characterised in that：The smoke evacuation system (4) can
It dismantles or is non-removably connected on the upper locating ring (1) and the lower locating ring (2).
6. there is the Wound protector of smoke discharging function according to claim 5, it is characterised in that：The smoke evacuation system (4)
Discharge flue (42) and the upper locating ring (1), the lower locating ring (2), the protective film (3) are whole by integral forming technique
Body is fabricated.
7. there is the Wound protector of smoke discharging function according to claim 5, it is characterised in that：The smoke evacuation system (4)
Discharge flue (42) is fixed on the upper locating ring (1) and the lower locating ring (2), and edge by bonding or heat seal mode
Pass through on the outside of the protective film (3).
8. there is the Wound protector of smoke discharging function according to claim 5, it is characterised in that：The smoke evacuation system (4)
Discharge flue (42) is the inside that the protective film (3) are fixed on by bonding or heat seal mode, along under the protective film (3)
Row.
9. there is the Wound protector of smoke discharging function according to claim 1, it is characterised in that：The protective film (3) is close
Upper Positioning holes (33) are equipped at upper locating ring (1)；The protective film (3) is equipped with lower Positioning holes (32) at lower locating ring (2)；
The discharge flue (42) of the smoke evacuation system (4) is removably embedded in the upper Positioning holes (33) and the lower Positioning holes (32)
In, pass through along on the outside of the protective film (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099140.4A CN108143446A (en) | 2016-12-04 | 2016-12-04 | Wound protector with smoke discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099140.4A CN108143446A (en) | 2016-12-04 | 2016-12-04 | Wound protector with smoke discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108143446A true CN108143446A (en) | 2018-06-12 |
Family
ID=62469612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099140.4A Pending CN108143446A (en) | 2016-12-04 | 2016-12-04 | Wound protector with smoke discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108143446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617914A (en) * | 2020-12-11 | 2021-04-09 | 苏州贝诺医疗器械有限公司 | Operation channel capable of controlling air flow and performing air circulation |
| CN112890881A (en) * | 2021-01-18 | 2021-06-04 | 苏州贝诺医疗器械有限公司 | Operation channel capable of recycling waste gas and cleaning |
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| JP2014050553A (en) * | 2012-09-07 | 2014-03-20 | Hakko Co Ltd | Access device for medical treatment instrument |
| CN105232160A (en) * | 2015-11-11 | 2016-01-13 | 邓海洪 | Multifunctional incision protection device and accessory thereof |
| CN105361913A (en) * | 2014-08-18 | 2016-03-02 | 李建华 | Negative-pressure sucker capable of automatically fitting chest outline |
| CN207286085U (en) * | 2016-12-04 | 2018-05-01 | 广州迪克医疗器械有限公司 | Wound protector with smoke discharging function |
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| JP2014050553A (en) * | 2012-09-07 | 2014-03-20 | Hakko Co Ltd | Access device for medical treatment instrument |
| CN105361913A (en) * | 2014-08-18 | 2016-03-02 | 李建华 | Negative-pressure sucker capable of automatically fitting chest outline |
| CN105232160A (en) * | 2015-11-11 | 2016-01-13 | 邓海洪 | Multifunctional incision protection device and accessory thereof |
| CN207286085U (en) * | 2016-12-04 | 2018-05-01 | 广州迪克医疗器械有限公司 | Wound protector with smoke discharging function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617914A (en) * | 2020-12-11 | 2021-04-09 | 苏州贝诺医疗器械有限公司 | Operation channel capable of controlling air flow and performing air circulation |
| CN112617914B (en) * | 2020-12-11 | 2022-02-08 | 苏州贝诺医疗器械有限公司 | Operation channel capable of controlling air flow and performing air circulation |
| CN112890881A (en) * | 2021-01-18 | 2021-06-04 | 苏州贝诺医疗器械有限公司 | Operation channel capable of recycling waste gas and cleaning |
| CN112890881B (en) * | 2021-01-18 | 2022-04-22 | 苏州贝诺医疗器械有限公司 | Operation channel capable of recycling waste gas and cleaning |
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