CN110269676A - A kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat - Google Patents
A kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat Download PDFInfo
- Publication number
- CN110269676A CN110269676A CN201910509826.3A CN201910509826A CN110269676A CN 110269676 A CN110269676 A CN 110269676A CN 201910509826 A CN201910509826 A CN 201910509826A CN 110269676 A CN110269676 A CN 110269676A
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- Prior art keywords
- protective shell
- cutter head
- suction pipe
- block
- coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00529—Liver
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00529—Liver
- A61B2018/00535—Biliary tract
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
- A61B2218/008—Aspiration for smoke evacuation
Abstract
The embodiment of the invention discloses a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostats; including coagulation cutter head and the protective shell being connected to by tracheae with extraneous air pump; the protective shell inner tail end is provided with the adjusting component for adjusting coagulation cutter head position; and the gas deflation assembly for absorbing exhaust gas is additionally provided on the protective shell head exterior surface, the side of the coagulation cutter head is provided with the cleaning assembly being mounted in protective shell head end；The present invention is when in use, the air-breathing angle of freely adjustable gas deflation assembly suction pipe, and then realize and vapour discharge on one side stop blooding while, when can effectively avoid electric coagulation hemostasis, smog cannot be driven away in time, cause the doctor visual field fuzzy the problem of remaining in patient's body with smog, by the adjusting component of setting, the length of coagulation cutter head can be arbitrarily adjusted, adaptability during operation can be improved, but also the coagulation cutter head of correspondingly-shaped can be replaced according to actual demand, the scope of application is wider.
Description
Technical field
The present embodiments relate to haemostat technical fields, and in particular to a kind of Multifunctional hepatobiliary pancreas surgical clinical hemostasis
Device.
Background technique
When bleeding by certain way handle, quickly allow blood stop outward flowing cry hemostasis, under normal circumstances, thin vessels by
Caused bleeding will voluntarily stop in a few minutes after damage, and this phenomenon is known as physiological haemostasis, and physiological haemostasis is body
One of important protection mechanism is the result of a variety of factors and mechanism interaction.
The mode of hemostasis has very much, in complication frequently with hemostatic fashion have: compression hemostasis, ligation
Hemostasia, electric coagulation hemostasis method, hemostasis with tourniquet, wherein electric coagulation hemostasis, i.e., stopped blooding with cautery, and in hemostasis, cautery can
Direct fulguration blutpunkte first can also contact haemostatic clamp with haemostatic clamp, and haemostatic clamp is clamped at blutpunkte or blood vessel, then fulguration, is led to
Electric 1-2 seconds can stop blooding, and anthemorrhagic speed block stops blooding convenient for Emergency time.
But in the actual use process, stopped blooding by the way of electric coagulation hemostasis, can be generated during surgery larger
Toxic smog, continuous use when, generated smog disperses the visual field that can seriously affect doctor, and its smog not in time
Very big injury can also be caused to patient's body by remaining in patient's body, be solved up for us.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat, pass through set row
Pneumatic module can carry out absorption toxic smog in liver and gallbladder operation on pancreas while being stopped blooding, to solve to use in the prior art
The smog that electric coagulation hemostasis is given birth to cannot disperse in time will affect the visual field of doctor during operation, and remaining in human body can be to patient
The problem of causing very major injury.
To achieve the goals above, embodiments of the present invention provide the following technical solutions:
A kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat, including coagulation cutter head and by tracheae with the external world air pump be connected to
Protective shell, the protective shell inner tail end is provided with the adjusting component for adjusting coagulation cutter head position, and in the protection
The gas deflation assembly for absorbing exhaust gas is additionally provided on shell head exterior surface, the side of the coagulation cutter head, which is provided with, is mounted on guarantor
Cleaning assembly in protective case head end；
The gas deflation assembly includes the suction pipe that several are evenly distributed on the protective shell outer surface, the suction pipe with
The junction two sides of protective shell are respectively set postposition fixed ring and preposition fixed ring, the postposition fixed ring and preposition fixed ring it
Between connected by connecting rod, by both ends be that hinged rotating bar is rotatably connected on suction pipe in the preposition fixed ring,
It is provided with several equally distributed gas collection holes on the inner wall of each suction pipe, and is equipped with screening above the gas collection hole
Keep off gas collection fanning strip.
As a preferred technical solution of the present invention, the adjusting component includes inner casing, and the inner housing inner is provided with
Piston tube is provided with first piston block and second piston block in the piston tube, is provided with spiral tune on the first piston block
Pole, spiral is connected with fixing sleeve on the adjustable diameter and screw adjusting bar, fixing groove is offered on the fixing sleeve, and in the protective shell
On be provided with fixed link corresponding with fixing groove, support rod is provided on the second piston block, in the support rod far from
One end of two piston blocks is provided with link block.
As a preferred technical solution of the present invention, the bending place of the suction pipe is wave structure, the connecting rod
Including the guide rod on centrally disposed axis, bellows is arranged on the guide rod, and be equipped in the bellows interior
The Damping sliding rail of installation on the guide bar, the end of the bellows is equipped with the damping slide block being located in Damping sliding rail, described
Buckle for fixing damping slide block is set on damping slide block, is equipped on the protective shell living for limiting preposition fixed ring
The limited block of dynamic range.
As a preferred technical solution of the present invention, the outer surface of the protective shell, which is equipped with, holds cover, the gripping cover
Surface is equipped with the gripping line that auxiliary is held, and the tail end for holding cover is equipped with the adjustment hole for accommodating and adjusting component, in the gripping
It covering and rigid trigger board is hingedly installed close to one end of limited block, the rigidity trigger board other end is contacted with suction pipe fitting, and
Elastic reset column is equipped between the rigid trigger board and protective shell.
As a preferred technical solution of the present invention, the rigidity trigger board is bonded the height of contact point with suction pipe static state
Greater than the half of distance between suction pipe highest point and protective shell.
As a preferred technical solution of the present invention, the elastic spacing column include be fixedly mounted on it is low on protective shell
Position limited post, the low level limited post top are fixedly installed with interior compressed spring, and in the low level limited post and interior compression bullet
External compression spring is arranged on the outside of spring.
As a preferred technical solution of the present invention, the cleaning assembly include the thread groove that is located on coagulation cutter head and
The installation set being rotatably connected on protective shell is provided with screw thread convex block corresponding with thread groove in the installation set, in the peace
Cleaning set is also arranged on encapsulation, the inside for cleaning set is provided with brush sweeper.
As a preferred technical solution of the present invention, an end of the nearly link block of the electric coagulation knife head rest offers connection
Slot is provided with the connector that spiral is connected in link slot on the link block, also passes through spring in the bottom of the link slot
It is connected with contact.
As a preferred technical solution of the present invention, the connector is electrically connected by connecting line and extraneous power supply,
Bourdon tube is cased on the connecting line.
It further include being set in protective shell end point and corresponding with coagulation cutter head as a preferred technical solution of the present invention
Illumination ring, it is described illumination ring on be provided with several pass through button cell power LED lamp bead.
Embodiments of the present invention have the advantages that
(1) it in the use of the present invention, the air-breathing angle of freely adjustable gas deflation assembly suction pipe, and then realizes and stops blooding one on one side
Side vapour discharge, when can effectively avoid electric coagulation hemostasis, smog cannot be driven away in time, cause the doctor visual field is fuzzy can be residual with smog
The problem of being stored in patient's body.
(2) of the invention, by the adjusting component of setting, the length of coagulation cutter head can be arbitrarily adjusted, can be improved during operation
Adaptability, but also the coagulation cutter head of correspondingly-shaped can be replaced according to actual demand, the scope of application is wider.
(3) the set adjusting component of cleaning assembly cooperation set by the present invention, can while adjusting coagulation cutter head,
The problem of realizing the cleaning to coagulation cutter head, can avoid the scab that remaining is more on coagulation cutter head, cause electrode loose contact.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the structural schematic diagram of cleaning assembly in embodiment of the present invention；
Fig. 4 is the perspective view that ring is illuminated in embodiment of the present invention；
Fig. 5 is the partial structurtes enlarged drawing in Fig. 1 at A；
Fig. 6 is the structural schematic diagram that cover is held in embodiment of the present invention；
Fig. 7 is the structural schematic diagram of connecting rod in embodiment of the present invention.
In figure:
1- protective shell；2- coagulation cutter head；3- adjusts component；4- gas deflation assembly；5- cleaning assembly；6- illuminates ring；7-LED lamp
Pearl；8- holds cover；
201- link slot；202- connector；203- contact；204- connecting line；
301- inner casing；302- piston tube；303- first piston block；304- second piston block；305- adjustable diameter and screw adjusting bar；306-
Fixing sleeve；307- fixing groove；308- fixed link；309- support rod；310- link block；
401- suction pipe；402- postposition fixed ring；The preposition fixed ring of 403-；404- connecting rod；405- rotating bar；406- limit
Block；407- blocks gas collection fanning strip；408- guide rod；409- bellows；410- Damping sliding rail；411- damping slide block；
501- thread groove；502- installation set；503- screw thread convex block；504- cleans set；505- brush sweeper；
801- holds line；802- adjustment hole；803- rigidity trigger board；804- elastic spacing column；805- low level limited post；
Compressed spring in 806-；807- external compression spring.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, the present invention provides a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostats, including coagulation
Cutter head 2 and the protective shell 1 being connected to by tracheae with extraneous air pump, 1 inner tail end of protective shell are provided with for adjusting coagulation
The adjusting component 3 of 2 position of cutter head, and it is additionally provided on 1 head exterior surface of protective shell the exhaust group for absorbing exhaust gas
Part 4, the side of the coagulation cutter head 2 are provided with the cleaning assembly 5 being mounted in 1 head end of protective shell, and gas deflation assembly 4 is being inhaled
While except flue gas, the waste liquid in liver and gallbladder operation on pancreas can be also absorbed, to guarantee in electric coagulation hemostasis, with optimal work
The pipeline of gas deflation assembly 4 is gone back while being to environment, set protective shell 1 while serving as shell.
It as shown in Figures 1 to 4, further include being set in 1 end point of protective shell and illumination ring 6 corresponding with coagulation cutter head 2, institute
It states and is provided with several LED lamp beads 7 powered by button cell on illumination ring 6, is i.e. illumination ring 6 belongs to detachable structure
Part can be dismantled in the case where surgical field of view is bright and clear, to reduce its whole weight, make doctor when in use more
It is convenient.
As depicted in figs. 1 and 2, the gas deflation assembly 4 includes that several are evenly distributed on 1 outer surface of protective shell
Suction pipe 401, the bending place of the suction pipe 401 are wave structure, can be curved in suction pipe 401 by being arranged when suction pipe 401 is bent
Wave structure at folding can effectively avoid the occurrence of the bending of suction pipe 401, can make to alleviate the deformation for bending brought suction pipe 401
The problem of cracking at suction pipe 401.
Postposition fixed ring 402 and preposition fixed ring is respectively set in the junction two sides of the suction pipe 401 and protective shell 1
403, it is connected between the postposition fixed ring 402 and preposition fixed ring 403 by connecting rod 404, in the preposition fixed ring 403
It is above that hinged rotating bar 405 is rotatably connected on suction pipe 401 by both ends, when in use, feelings can be used according to actual
Condition determines that suction pipe 401 needs the angle that adjusts, due to suction pipe 401 be it is movable, its angle is can according to demand flexibly
Determining, while can also further carry out flexibly adjustment according to demand in the present invention.
In the present embodiment, slidably postposition fixed ring 402, before being driven by postposition fixed ring 402 by connecting rod 404
The movement of fixed ring 403 is set, the preposition movement of fixed ring 403 can then drive the bending of suction pipe 401, Jin Er by rotating bar 405
When electric coagulation hemostasis, realizes according to the purpose for adjusting suction pipe 401 the case where smog, effectively can improve its smoke abatement when in use
Effect, avoiding smog cannot remove in time, cause that the doctor visual field is unintelligible and smog remains to patient's body and causes to trouble
The problem of person's secondary injury, the connecting rod 404 setting alternate with suction pipe 401 can avoid between connecting rod 404 and suction pipe 401
It will appear conflict, and to a certain extent, the stability of 401 angular adjustment of suction pipe can be improved.
In the present invention in order to further improve the effect for excluding smog, on the inner wall of each suction pipe 401
Several equally distributed gas collection holes are provided with, the setting of gas collection hole enables smog to be entered in suction pipe 401 faster, and
Be equipped with above the gas collection hole and block gas collection fanning strip 407, smog can be blocked so that smog in adherent ramp up by
It is easier to be siphoned away by the negative pressure of suction pipe 401 in the effect of blocking.
In addition, be arranged on the protective shell 1 there are two the limited block 406 for limiting preposition 403 motion range of fixed ring,
The distance between two described limited blocks 406 are less than the distance between postposition fixed ring 402 and suction pipe 401, can avoid adjusting and inhale
When pipe 401, occur adjusting excessive problem.
As another optimal technical scheme of the invention, in order to preferably adjust position and the angle of suction pipe 401, to even
Extension bar 404 is further optimized, specifically, as shown in fig. 7, the connecting rod 404 includes leading on centrally disposed axis
To bar 408, guide rod 408 is arranged along central axis, and other components are arranged again thereon, to allow to according to preset side
It is arranged with bellows 409 on the guide rod 408 partially without sliding to sliding, and is equipped with peace inside the bellows 409
The end of Damping sliding rail 410 on guide rod 408, the bellows 409 is equipped with the damping being located in Damping sliding rail 410
The buckle for fixing damping slide block 410 is arranged on the damping slide block 411 for sliding block 411.
Passing through setting Damping sliding rail 410 and damping slide block 411 among the above, so that sliding block 411 has resistance in sliding,
Especially when changing initial position, so that damping slide block 411 can be relatively stable after thinking change position is in
Some position, when at that position can also be fixed by damping slide block 411 by buckle, so that it is determined that its specific position.
In this embodiment, by further being optimized to connecting rod 404, connecting rod 404 can be made to have in itself adjustable
Function, so as to directly adjust position and the angle of suction pipe 401.
As shown in Figure 1 to Figure 3, the cleaning assembly 5 includes that the thread groove 501 being provided on coagulation cutter head 2 and rotation connect
The installation set 502 on protective shell 1 is connect, screw thread convex block 503 corresponding with thread groove 501 is provided in the installation set 502,
Cleaning set 504 is also arranged in the installation set 502, the inside for cleaning set 504 is provided with brush sweeper 505, to electricity
, can be by the cooperation of thread groove 501 and screw thread convex block 503 when solidifying cutter head 2 is adjusted, installation set 502 is with annular groove and ring
The form of shape sliding block occlusion is rotatably connected on protective shell 1, therefore can be realized and be driven installation set 502 by the movement of coagulation cutter head 2
Rotation, installation set 502, which rotates, can then drive the rotation for cleaning set 504, and then can pass through and clean cleaning set on set 504
Hairbrush 505 realizes the cleaning to coagulation cutter head 2, can avoid having the presence of residual scab to will lead to poor contact when in use
Problem.
As shown in Figures 1 to 5, the adjusting component 3 includes inner casing 301, and the inner casing 301 is internally provided with piston tube
302, first piston block 303 and second piston block 304 are provided in the piston tube 302, are arranged on the first piston block 303
There is adjustable diameter and screw adjusting bar 305, spiral is connected with fixing sleeve 306 on the adjustable diameter and screw adjusting bar 305, offers on the fixing sleeve 306
Fixing groove 307, and fixed link 308 corresponding with fixing groove 307 is provided on the protective shell 1, the second piston block 304
On be provided with support rod 309, one end of second piston block 304 is provided with link block 310 in the support rod 309, use
When, the movement of first piston block 303 can be realized by rotating adjustable diameter and screw adjusting bar 305, realized using hydraulic principle and passed through first
The movement of piston block 303 drives the movement of second piston block 304, realizes support rod to reach through second piston block 304
309 movement can pull out fixed link 308, after the pull-out of fixed link 308 then when needing quickly to clear up coagulation cutter head 2
Fixing sleeve 306 can be made to be detached to fix, the position of rotation adjusting lever 305 at this moment can be then adjusted directly by way of straight up and down,
Realize quick adjusting to coagulation cutter head 2 through hydraulic drive, the 2 adjustment speed of coagulation cutter head the fast, clean set 504 rotation more
Fastly, to realize the purpose quickly cleared up coagulation cutter head 2 by quickly adjusting coagulation cutter head 2, cleaning can enhanced convenience.
Among the above, it should be noted that adjust component by transverse shifting to rotate not so that cleaning component
It is necessary functions structure of the invention, but a selective structure, therefore made in the present invention by this driving method
Component must be cleaned to rotate only one of them preferably embodiment, in practical applications if it is considered that in rotation process
Resistance can not consider.
Coagulation cutter head 2 as illustrated in figs. 1 and 2 offers link slot 201, the connection close to an end of link block 310
It is provided with the connector 202 that spiral is connected in link slot 201 on block 310, also passes through spring in the bottom of the link slot 201
It is connected with contact 203, coagulation cutter head 2 is fixed together using the form of spiral connection with link block 310, can avoid coagulation cutter head
2 will appear when adjusting and undesirably fall off situation and occur, and set contact 203 can be allowed to tight always under the force of a spring
Connector 202 is pasted, can avoid the problem of will appear poor contact when installing coagulation cutter head 2.
In addition, the connector 202 is electrically connected by connecting line 204 and extraneous power supply, it is cased on the connecting line 204
Bourdon tube, bourdon tube are made using elastic material, and the hollow tube of helical shape, connecting line is placed in bourdon tube, can
Convenient for there are the connecting lines of sufficient length 204 in inner casing 301, to avoid the problem of will appear power-off when coagulation cutter head 2 is adjusted,
Also it can avoid too long connecting line 204 to be placed in inner casing 301, will lead to the problem of connecting line 204 is wound.
Due in the present embodiment, since the structure of the inside of haemostat is more, but also there is peripheral device structure, in reality
Directly used in trampling and its operability be lacking, therefore, in the present invention in order to consider its operability, to protective shell 1 into
Row is further to be improved.In the present invention, as shown in fig. 6, the outer surface of the protective shell 1, which is equipped with, holds cover 8, the gripping cover
8 surfaces are equipped with the gripping line 801 that auxiliary is held, and the tail end for holding cover 8 is equipped with the adjustment hole 802 for accommodating and adjusting component 3,
Gripping can be facilitated by holding cover 8 by setting and holding line 801, while can also be flexible during gripping
Position and the expanded angle of suction pipe 401 are adjusted, preferably to absorb the smog of fulguration generation, in the present invention, specifically,
The gripping cover 8 is hingedly equipped with rigid trigger board 803, rigidity 803 other end of trigger board close to one end of limited block 406
It is contacted with the fitting of suction pipe 401, and is equipped with elastic reset column 804 between the rigid trigger board 803 and protective shell 1.Wherein, institute
State the spacing that rigid trigger board 803 is greater than suction pipe 401 highest point and protective shell 1 with the static height for being bonded contact point of suction pipe 401
From half.
Rigid trigger board 803 is pressed passing through among the above, so that rigid trigger board 803 squeezes suction pipe 401, to make suction pipe
401 in the variation for being squeezed and occurring position and angle, reaches the adjustment purpose finally wanted.Excessive compression in order to prevent,
It is also provided with elastic reset column 804 in the present embodiment, its effect is that the maximum pressing range of limitation, while can also
Enough abilities that rigid trigger board 803 is provided and is resetted.
Further, the elastic spacing column 804 includes the low level limited post 805 being fixedly mounted on protective shell 1, institute
It states and is fixedly installed with interior compressed spring 806 at the top of low level limited post 805, and in the low level limited post 805 and interior compressed spring
806 outsides are arranged with external compression spring 807.
Due to being provided with interior compressed spring 806 on low level limited post 805, outside rigid 803 decrement of stripper plate is greater than
Bigger resistance to compression pression and stronger restoring force are provided when compressed spring 807, guarantee the normal work of rigid trigger board 803.
In summary, compared with the existing technology, effect outstanding is following two aspect to the present invention:
(1) present invention in time can timely be excluded the flue gas generated during fulguration, together by setting gas deflation assembly
When in order to reach optimal exhaust effect, clinician can be with the position of flexibly adjustment suction pipe and expanded angle, to reach
It can not also influence to operate the visual field while best exhaust effect, overcome defect in the prior art；
(2) it is provided with and adjusts component and cleaning assembly, the position of coagulation cutter head can be adjusted flexibly, while in the mistake of adjustment
Coagulation cutter head can be cleared up in journey so that coagulation cutter head adapts to different operating environments, but also can according to actual demand,
Replace the coagulation cutter head of correspondingly-shaped.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat, which is characterized in that including coagulation cutter head (2) and by tracheae with
The protective shell (1) of extraneous air pump connection, protective shell (1) inner tail end are provided with for adjusting coagulation cutter head (2) position
It adjusts component (3), and is additionally provided with the gas deflation assembly (4) for absorbing exhaust gas, institute on the protective shell (1) head exterior surface
The side for stating coagulation cutter head (2) is provided with the cleaning assembly (5) being mounted in protective shell (1) head end；
The gas deflation assembly (4) includes the suction pipe (401) that several are evenly distributed on the protective shell (1) outer surface, in institute
Postposition fixed ring (402) and preposition fixed ring (403), institute is respectively set in the junction two sides for stating suction pipe (401) and protective shell (1)
It states and is connected between postposition fixed ring (402) and preposition fixed ring (403) by connecting rod (404), in the preposition fixed ring
It (403) by both ends is that hinged rotating bar (405) is rotatably connected on suction pipe (401) on, each suction pipe (401)
It is provided with several equally distributed gas collection holes on inner wall, and is equipped with above the gas collection hole and blocks gas collection fanning strip
(407)。
2. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 1, which is characterized in that the adjusting
Component (3) includes inner casing (301), and the inner casing (301) is internally provided with piston tube (302), setting in the piston tube (302)
There are first piston block (303) and second piston block (304), is provided with adjustable diameter and screw adjusting bar on the first piston block (303)
(305), spiral is connected with fixing sleeve (306) on the adjustable diameter and screw adjusting bar (305), offers fixation on the fixing sleeve (306)
Slot (307), and fixed link (308) corresponding with fixing groove (307), the second piston are provided on the protective shell (1)
It is provided with support rod (309) on block (304), the one end of second piston block (304) is provided with company in the support rod (309)
Connect block (310).
3. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 1, which is characterized in that the suction pipe
(401) bending place is wave structure, and the connecting rod (404) includes the guide rod (408) on centrally disposed axis, institute
It states and is arranged on guide rod (408) bellows (409), and be equipped with inside the bellows (409) and be mounted on guide rod (408)
On Damping sliding rail (410), the end of the bellows (409) is equipped with the damping slide block being located in Damping sliding rail (410)
(411), the buckle for fixing damping slide block (410) is set on the damping slide block (411), on the protective shell (1)
Equipped with the limited block (406) for limiting preposition fixed ring (403) scope of activities.
4. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 3, which is characterized in that the protection
The outer surface of shell (1), which is equipped with, holds cover (8), and cover (8) surface that holds is equipped with the gripping line (801) that auxiliary is held, described to hold
The tail end for holding cover (8) is equipped with the adjustment hole (802) for accommodating and adjusting component (3), in gripping cover (8) close to limited block (406)
One end be hingedly equipped with rigid trigger board (803), described rigidity trigger board (803) other end and suction pipe (401), which are bonded, to be contacted,
And elastic reset column (804) are equipped between the rigid trigger board (803) and protective shell (1).
5. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 4, which is characterized in that the rigidity
Trigger board (803) is greater than between suction pipe (401) highest point and protective shell (1) with the static height for being bonded contact point of suction pipe (401)
The half of distance.
6. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 4, which is characterized in that the elasticity
Limited post (804) includes the low level limited post (805) being fixedly mounted on protective shell (1), low level limited post (805) top
It is fixedly installed with interior compressed spring (806), and is arranged on the outside of the low level limited post (805) and interior compressed spring (806)
There are external compression spring (807).
7. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 1, which is characterized in that the cleaning
Component (5) includes the thread groove (501) being located on coagulation cutter head (2) and the installation set being rotatably connected on protective shell (1)
(502), it is provided with screw thread convex block (503) corresponding with thread groove (501) on the installation set (502), in the installation set
(502) it is also arranged with cleaning set (504) on, is provided with brush sweeper (505) on the inside of the cleaning set (504).
8. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 2, which is characterized in that the coagulation
Cutter head (2) offers link slot (201) close to an end of link block (310), and spiral company is provided on the link block (310)
The connector (202) in link slot (201) is connect, also passes through spring in the bottom of the link slot (201) and is connected with contact
(203)。
9. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 8, which is characterized in that the connection
Head (202) is electrically connected by connecting line (204) and extraneous power supply, is cased with bourdon tube on the connecting line (204).
10. a kind of Multifunctional hepatobiliary pancreas surgical clinical haemostat according to claim 1, which is characterized in that further include
It is set in protective shell (1) end point and illumination ring (6) corresponding with coagulation cutter head (2), is provided on the illumination ring (6) several
A LED lamp bead (7) powered by button cell.
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