CN108498148A - The broken suction device and method of belly cavity tumor of the small-sized bag container of adapted - Google Patents
The broken suction device and method of belly cavity tumor of the small-sized bag container of adapted Download PDFInfo
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- CN108498148A CN108498148A CN201810648297.0A CN201810648297A CN108498148A CN 108498148 A CN108498148 A CN 108498148A CN 201810648297 A CN201810648297 A CN 201810648297A CN 108498148 A CN108498148 A CN 108498148A
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 82
- 210000001015 abdomen Anatomy 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 15
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 41
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 3
- 230000037081 physical activity Effects 0.000 claims description 2
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007912 intraperitoneal administration Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
- A61B2017/320024—Morcellators, e.g. having a hollow cutting tube with an annular cutter for morcellating and removing tissue
Abstract
The present invention provides a kind of broken suction device and method of belly cavity tumor of the small-sized bag container of adapted.Wherein, pass through needle in setting, the hollow tube of needle in movable storage, broken suction device can be drawn for the memory guide wire of pulling, small-sized bag container and air valve, make the needle tube body that interior needle includes solid, and the small-sized bag container holding tank that setting storage folds on solid tube body, and make the sack of bag container and the scalable connection of memory guide wire, and hollow tube is made to be detached for the movement of interior needle, and make interior needle that small-sized bag container can be driven to be detached from holding tank, and the sack of the bag container after making memory guide wire that can be pulled off and the bottom end of hollow tube are socketed, and make air valve that can be connected to inflation with hollow tube, make the bag container of socket expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between.The device, which punctures, enters abdominal cavity, extract in needle, and after being inflated to bag container, so that it may formed closing expansion tumour it is broken be emptied between, not only operation is convenient quick, but also tumour clast and cause of disease blood is thoroughly avoided to be scattered abdominal cavity.
Description
Technical field
The invention belongs to the minimally invasive ablation technique field of belly cavity tumor more particularly to a kind of abdominal cavities of the small-sized bag container of adapted
The broken suction device and method of tumour.
Background technology
Currently, the intraperitoneal tumour of minimally invasive excision is carried out by following means mostly：
It is operated in patient abdomen and punctures three casings to establish instrument access way；
It is inserted into laparoscope respectively to three casings, minimally invasive cuts and minimally invasive embedding folder or minimally invasive cutting flusher or ultrasound knife are with reality
Cutting, blood coagulation and the taking-up of existing target tissue.
When cut be organized as small size malignant tumour when, the instruments such as ultrasound knife can ensure to be cut place's not bleeding or amount of bleeding
Seldom, it has been solidified because being cut malignant tissue blutpunkte, therefore minimally invasive clamp can have been utilized to take out.
However, when cut be organized as large volume malignant tumour when, because organizing pact larger and that be limited to casing inner diameter size
Beam, the tumour cut can not directly take out, and must be first chopped into several trifling tissues for fitting through casing, after respectively by micro-
Wound clamp clamping is taken out.
Wherein, during chopping, the trifling tissue of blood and tumour with the lesion factor can be scattered to intraperitoneal and nothing
Method is thoroughly removed, and is recurred in intraperitoneal large area so as to cause tumour is led to the problem of.To avoid the generation of this problem,
The prior art is mainly to first pass through the instrument access way merging formed toward casing abdominal cavity bag container and to spread out, after cut it is big
Volumetric tumor and being clamped is transferred in bag container, then transfer in bag container tumour crushing aspirating device tool by instrument access way and shredded
Tumour is simultaneously sucked out.
Although the prior art can avoid blood with the lesion factor and the trifling tissue of tumour from being scattered abdomen to a certain extent
Chamber, but still there are following defects：
First, the operation that bag container is put by instrument access way, strutted, shifted and taken out is slowly cumbersome, and time-consuming,
Efficiency is low.
Second, bag container is in shrivelled free hang always, and cuts and fall tumour there are volume and weights, not only limits
Operating space of the tumour crushing aspirating device tool processed in bag causes inconvenient and generates the risk for scratching bag container, and bag container
Sack is open relative to abdominal cavity, is dissipated so as to cause the trifling tissue of blood and tumour that cannot be avoided completely with the lesion factor
Fall abdominal cavity.
In conclusion there are inconvenient, cumbersome inefficient and tumour clasts to be easily scattered for the existing broken adsorption technology of belly cavity tumor
The technical issues of abdominal cavity.
Invention content
The purpose of the present invention is to provide a kind of broken suction devices of the belly cavity tumor of the small-sized bag container of adapted, it is intended to solve existing
The broken adsorption technology of belly cavity tumor existing for inconvenient, cumbersome inefficient and tumour clast be easily scattered abdominal cavity the technical issues of.
To achieve the above object, the present invention provides a kind of broken suction device of belly cavity tumor of the small-sized bag container of adapted, including：
Interior needle, bag container, hollow tube, memory guide wire and air valve；
The interior needle includes needle tube body, and the needle tube body activity is accommodated in the hollow tube；
The needle tube body is solid tube body, and the side wall of the bottom end of the solid tube body is splitted to be formed for storing bag container
Holding tank；For the bag container folding storage in the holding tank, sack can for the memory guide wire of pulling with extraction
It is telescopically connected；
The hollow tube detaches for the interior needle movement, and drives the bag container to be detached from institute for the interior needle movement
State holding tank；The sack of the bag container after the memory guide wire can be pulled off is socketed with the bottom end of the hollow tube；
The air valve is connected to the hollow tube to be inflated so that the bag container after socket expands to be formed and patient's abdomen is isolated
The tumour of chamber is broken be emptied between.
Preferably, the broken suction device of the belly cavity tumor of the small-sized bag container of the adapted further includes：
Movable clamp, store the hollow tube and can the relatively described hollow tube bottom end activity far from preset strokes；
The bottom end of the hollow tube is when the movable clamp is far from the preset strokes, from the bottom end of the movable clamp
Expose to be socketed with the sack；
When the activity clamp resets the bottom end for storing the hollow tube, the sack after socket is clamped.
Preferably, the broken suction device of the belly cavity tumor of the small-sized bag container of the adapted further includes：
Auxiliary stay；
One end of the auxiliary stay and the side of the sack are fixed；
The other end of the auxiliary stay is drawn for pulling, and the opposite side of the exit positioned at the memory guide wire.
Preferably, two limit channels are respectively set in two opposite sides of the outer wall of the hollow tube；
Described two limit channels pass through for the auxiliary stay and the memory guide wire to realize limit respectively.
Preferably, the broken suction device of the belly cavity tumor of the small-sized bag container of the adapted further includes：
Transition rings, outer wall is smooth, and the outer wall with the bottom end of the hollow tube is around fixation.
Preferably, two limit raceway grooves are respectively set in the both sides of the outer wall of the transition rings；
Described two limit raceway grooves pass through for the auxiliary stay and the memory guide wire to realize limit respectively.
Preferably, the broken suction device of the belly cavity tumor of the small-sized bag container of the adapted further includes：
Sealing ring is passed through for the needle tube body, for obstruct the tumour it is broken be emptied in gas pass through it is described hollow
It flows out on the top of pipe；
The sealing ring is fixed on the inside of the hollow tube, is located at the upper of the hollow tube and the air valve connectivity part
Side.
In addition, the present invention provides a kind of method of the broken suction of belly cavity tumor, this method utilizes matching described in any one of the above
It is proceeded as follows with the broken suction device of the belly cavity tumor of small-sized bag container：
The broken suction device of the belly cavity tumor of the small-sized bag container of adapted is punctured and enters abdominal cavity of patients；
Needle detaches interior needle to drive bag container disengaging interstitial spaces to enter after abdominal cavity of patients in pushing；
Shearing tumor tissues are simultaneously put into broken suction bag；
Pull memory guide wire that the sack of bag container and the bottom end of hollow tube is made to be socketed；
Inflated into hollow tube by air valve so that bag container expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between；
Be inserted into broken suction device enter that tumour is broken and be emptied between broken suction tumour.
Preferably, the interior needle further includes：
Shell, pedestal, elastic component and pressure are turned round；
The bottom end of the shell and the upside of the pedestal are fixed, and the side and bottom end of the shell are respectively set constraint and slide
Rail and lock；Bottom end and the bottom end of the elastic component of the constraint sliding rail are fixed, it is described latch for the hollow tube
Top interlocking；
The pedestal is passed through for the top of the needle tube body；The top of the bottom side and the elastic component of the exposed junction that the pressure is turned round
End is fixed, and enter end in the pressure torsion fixes with the needle tube body.
Preferably, upper cover is arranged in the top of the hollow tube；The upper cover top setting for the lock interlocking
Groove；
The side of the upper cover is respectively set line knob and seal wire knob, line knob and seal wire shake hands respectively with it is described
The exit of the exit of auxiliary stay and the memory guide wire is fixed；
The side of the upper cover is respectively set far from screens and resets screens；The separate screens engaging movable clamp
Top side when, the bottom end of the hollow tube is far from the preset strokes；The reset screens engaging movable clamp
Top side when, the activity clamp clamps the sack.
Preferably, air valve movable span and hanging buckle, the activity clamp is respectively set in the both sides on the top of the movable clamp
Top be arranged annular groove, the annular groove inside limit place spring；
The air valve movable span passes through for the air valve；The hanging buckle in enter end be connected to the annular groove, and with institute
The one end for stating spring is fixed, and the exposed junction of the hanging buckle is used in the case where stirring control and the separate screens or the reset screens
Clamping.
Preferably, the shell is half elliptic.
Preferably, the broken suction device of the belly cavity tumor of the small-sized bag container of the adapted further includes：Cropping；
The cropping is arranged in the bottom end of the needle tube body；The cropping is V-structure, and all-wing aircraft blade is arranged in both sides.
The broken suction device and method of belly cavity tumor of the small-sized bag container of adapted provided by the invention by needle in setting, can live
The hollow tube of the dynamic interior needle of storage can draw broken suction device for the memory guide wire, small-sized bag container and air valve of pulling, make interior needle
Including solid needle tube body, and the small-sized bag container holding tank that setting storage folds on solid tube body, and make the bag of bag container
Mouth and the scalable connection of memory guide wire, and hollow tube is made to be detached for the movement of interior needle, and make interior needle that small-sized bag container can be driven de-
The sack of bag container from holding tank, and after making memory guide wire that can be pulled off and the bottom end of hollow tube are socketed, and make air valve can
Inflation is connected to hollow tube, make the bag container of socket expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between.The device punctures
Into abdominal cavity, extract in needle, and after being inflated to bag container, so that it may formed closing expansion tumour it is broken be emptied between, not only operate just
It is sharp quick, and tumour clast and cause of disease blood is thoroughly avoided to be scattered abdominal cavity.
Description of the drawings
Fig. 1 is the broken structural schematic diagram for inhaling device of the belly cavity tumor of the small-sized bag container of adapted provided in an embodiment of the present invention；
Fig. 2 is the transverse cross-sectional view and longitudinal sectional drawing of the interior needle in Fig. 1；
Fig. 3 is the sectional view and partial view of the hollow tube in Fig. 1；
Fig. 4 is the sectional view of the movable clamp in Fig. 1；
Fig. 5 is the structural schematic diagram of the bag container in Fig. 1；
Fig. 6 is the step flow diagram of the broken absorbing method of belly cavity tumor provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is easily scattered to solve inconvenient, cumbersome inefficient and tumour clast existing for the broken adsorption technology of existing belly cavity tumor
The technical issues of abdominal cavity, referring to Fig. 1-6, present invention basis embodiment provides a kind of broken suction of belly cavity tumor of the small-sized bag container of adapted
Device, including：Interior needle 1, bag container 5, hollow tube 2, memory guide wire 6, air valve 4, movable clamp 3, transition rings 8, auxiliary stay 7 with
And sealing ring 9.
On the one hand, referring to Fig. 1, Fig. 2 and Fig. 5, interior needle 1 includes needle tube body 10, and 10 activity of needle tube body is accommodated in hollow tube 2
In.
It should be noted that after the broken suction device of the belly cavity tumor of the small-sized bag container of adapted punctures and enters abdominal cavity of patients, it can
Needle 1 in direction promotion into abdominal cavity of patients, makes a part for the needle tube body 10 of interior needle 1 enter abdominal cavity of patients.In addition, also can be to
Transfer to the needle tube body 10 of interior needle 1 in direction outside abdominal cavity of patients.
Specifically, referring to Fig. 2 and Fig. 5, needle tube body 10 can be arranged to solid tube body, and in the bottom end of solid tube body
Side wall is splitted to form holding tank 100 to store small-sized bag container 5.
It should be noted that small-sized bag container 5 is small, receiving volume is limited, therefore suitable for accommodating a small amount of broken suction
The particular procedure of tissue.
In addition, 5 volume after folding of small-sized bag container is small, convenient for being received into holding tank 100.Meanwhile the slot of holding tank 100
Body volume size can be arranged to be adapted to the volume size of small-sized bag container 5 after folding, and so not only saves the size of device,
And position-limiting action can also be played to small-sized bag container 5.
Specifically, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, interior needle 1 further includes：Shell 11, pedestal 12, elastic component 13 and pressure are turned round
14。
Wherein, the bottom end of shell 11 and the upside of pedestal 12 are fixed, and the side and bottom end of shell 11 are respectively set constraint and slide
Rail 110 and lock 111, the bottom end and the bottom end of elastic component 13 for constraining sliding rail 110 are fixed, and lock 111 is for the top with hollow tube 2
Interlocking, pedestal 12 is held to be passed through for the top of needle tube body 10, pressure turns round the bottom side of 14 exposed junction and the top of elastic component 13 is fixed, and presses
Enter end in torsion 14 to fix with needle tube body 10.
It should be noted that shell 11, pedestal 12, elastic component 13 and pressure turn round 14 tops for being co-located on needle tube body 10,
The disassembled and assembled freely of interior needle 1 and hollow tube 2 can be realized by lock 111 with the top interlocking of hollow tube 2.When lock 111 is in
When blank pipe 2 releases interlocking, interior needle 1 can be extracted out from hollow tube 2.
In addition, shell 11 could be provided as half elliptic.
In addition, elastic component 13 can be spring.Elastic component 13 is in stretched condition when being not affected by the pressure of pressure torsion 14,
Needle tube body 10 is pulled in into hollow tube 2.Elastic component 13 is in compressive state, needle tube body 10 is pressed when being turned round 14 pressure by pressure
Go out 2 predetermined stroke of hollow tube.14, which are turned round, due to pressure passes through constraint sliding rail 110 and the limit movement in hole, constrain sliding rail 110
Length limit pressure turn round 14 shift motion, pressure turn round 14 shift motion determine needle tube body 10 extrude 2 predetermined stroke of hollow tube.
In addition, since interior needle 1 can detach hollow tube 2 from the top of hollow tube 2, and its needle tube body 10 can extrude it is hollow
The bottom end predetermined stroke of pipe 2, therefore realize that 10 activity of needle tube body is accommodated in hollow tube 2.
It is possible to further cut off 15 in the setting of the bottom end of needle tube body 10, and set cropping 15 to V-structure, and in V
All-wing aircraft blade is arranged in the both sides of the cropping 15 of type structure.
On the other hand, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5,5 folding storage of bag container in holding tank 100, sack with draw
Go out the 6 scalable connection of memory guide wire for pulling.
It should be noted that after bag container 5 is folded into preset shape, suitable folding volume can be obtained and held with being accommodated in
It receives in slot 100.
In addition, the bag container 5 of folding and forming is accommodated in holding tank 100, it is conducive to push interior needle 1, makes the appearance of needle tube body 10
Slot 100 of receiving exposes hollow tube 2 so that bag container 5 deviates from holding tank 100 and enters abdominal cavity of patients.
It should also be noted that, the scalable connection of the sack memory guide wire 6 of bag container 5 refers to when bag container 5 is in folding,
Memory guide wire 6 is also in contraction state therewith folding.When bag container 5 enters abdominal cavity of patients, memory guide wire 6 is upheld to strut
The sack of bag container 5.
In addition, memory guide wire 6 refer to it is a kind of by when outer force compresses can random variation, will recovery script shape when releasing external force
A kind of elongated and tensioned silk thread shape substance of shape.Therefore, sack head and the tail that can be by memory guide wire 6 around bag container 5 connect
It is connected into a circle body, further according to any shape for needing to be compressed into needs, with convenient for collecting.
On the other hand, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, hollow tube 2 detaches for the movement of interior needle 1, and is moved for interior needle 1
It is dynamic that bag container 5 is driven to be detached from holding tank 100.
It should be noted that 2 sets of hollow tube is in the outside of interior needle 1.Needle 1 can drive bag container 5 to be detached from holding tank in pushing
100.Interior needle 1 can be extracted hollow tube 2 by needle 1 in pulling.
Specifically, upper cover 20 is arranged in the top of hollow tube 2, and the top setting of upper cover 20 is for recessed with 111 interlockings of lock
Slot (not shown).
It should be noted that when 111 interlocking groove (not shown) of lock, hollow tube 2 is fixed with interior needle 1.Lock 111 with it is recessed
When the interlocking of slot (not shown) releases, pull interior needle 1 that can interior needle 1 be extracted hollow tube 2.
On the other hand, referring to Fig. 1 and Fig. 5, memory guide wire 6 can be pulled off after bag container 5 sack and hollow tube 2
Bottom end is socketed.
It should be noted that the sack of bag container 5 after memory guide wire 6 is pulled off is socketed with the bottom end of hollow tube 2, it can
So that the sack of bag container 5 is enclosed in the bottom end of hollow tube 2, so that abdominal cavity of patients is isolated in bag container 5.
In addition, memory guide wire 6 has the connecting pin being attached with the sack of bag container 5, extraction is also equipped with for the people that performs the operation
The exit that member pulls.It is understood that surgical staff using the small-sized bag container of adapted the broken suction device of belly cavity tumor into
When row operation, a part for device, which punctures, enters abdominal cavity of patients, another part be in the outside of abdominal cavity of patients for surgical staff into
The related operation of row.For example, the exit of memory guide wire 6 is at the outside of abdominal cavity of patients.
On the other hand, referring to Fig. 3 and Fig. 5, one end and the side of the sack of bag container 5 of auxiliary stay 7 are fixed, and auxiliary is drawn
The other end of line 7 is drawn for pulling, and the opposite side of the exit positioned at memory guide wire 6.
It should be noted that auxiliary stay 7 is arranged in the opposite side of the exit of memory guide wire 6, bag container 5 can be made
Stress, the bottom end for being easy to move to the sack of bag container 5 hollow tube 2 are socketed simultaneously at the both ends of sack.
In addition, auxiliary stay 7 has the connecting pin being attached with the sack of bag container 5, extraction is also equipped with for the people that performs the operation
The exit that member pulls.
Specifically, line knob 200 is respectively set in the side for the upper cover 20 that can be arranged on the top of hollow tube 2 and seal wire is drawn
Hand 201, the exit of line knob 200 and seal wire knob 201 respectively with the exit of auxiliary stay 7 and memory guide wire 6 are fixed.
It should be noted that setting line knob 200 and seal wire knob 201 facilitate surgical staff to pull auxiliary stay 7 and note
Recall seal wire 6.
On the other hand, referring to Fig. 1, Fig. 4 and Fig. 5, movable clamp 3 store hollow tube 2 and can opposite hollow pipe 2 bottom end work
Dynamic separate preset strokes.
Wherein, when movable clamp 3 is far from preset strokes, the bottom end of hollow tube 2 from the bottom end of movable clamp 3 expose with appearance
Receive bag 5 sack socket；
When movable clamp 3 resets the bottom end of storage hollow tube 2, movable clamp 3 clamps the sack of the bag container 5 after socket.
In addition, after in order to puncture patient abdomen muscle, outer wall and the musculature of movable clamp tube body 32 are in close contact, can
It is threaded 321 with the outer wall in movable clamp tube body 32.
Furthermore it is possible to which necking 322 is arranged in the bottom end of movable clamp tube body 32, it is conducive to movable clamp tube body 32 and hollow tube
2 relatively move.
It should be noted that 3 activity storage hollow tube 2 of movable clamp, the opposite of preset strokes can occur with hollow tube 2 and move
The sack socket so that the bottom end exposing and bag container 5 of hollow tube 2 is moved, and can be when resetting storage hollow tube 2 after clamping socket
Bag container 5 sack, not only realize fastening bag container 5 sack bag container 5 is thoroughly isolated with abdominal cavity of patients, Er Qieyou
Gas leaks after effect avoids bag container 5 from inflating.
Specifically, it can be respectively set far from screens 202 in the side of the upper cover 20 of hollow tube 2 and reset screens 203, far
When the side on the top from 202 engaging activity clamp 3 of screens, the bottom end of hollow tube 2 is far from preset strokes；Screens 203 is resetted to block
When the side on the top of conjunction activity clamp 3, movable clamp 3 clamps the sack of bag container 5.
Furthermore it is possible to which hanging buckle 30 is arranged in the side on the top of movable clamp 3, and ring is set on the top of movable clamp 3
Shape slot (not shown), and limited in the inside of annular groove (not shown) and place spring 31.Wherein, hanging buckle 30 in enter end with annular
Slot (not shown) is connected to, and is fixed with one end of the spring 31 in annular groove (not shown), and the exposed junction of hanging buckle 30 is used to dial
It is dynamic to control lower and separate screens 202 or reset the clamping of screens 203.
It should be noted that when hanging buckle 30 is connected to far from screens 202, the bottom of the bottom end exposing activity clamp 3 of hollow tube 2
End is with the bottom end preset strokes far from movable clamp 3；When hanging buckle 30 is connected to reset screens 203, the bottom end of hollow tube 2, which resets, receives
The bottom end of movable clamp 3 is contained in so that the sack for being socketed in the receiving band of the bottom end of hollow tube 2 is pressed from both sides by the bottom end of movable clamp 3
Tightly.
In addition, since hanging buckle 30 and one end of the spring 31 in annular groove (not shown) are fixed, stirring hanging buckle 30 makes
The compression of spring 31 can transfer to hanging buckle 30 from far from screens 202 or reset screens 203, and need hanging buckle 30 and separate card
When position 202 or reset screens 203 are clamped, the spring 31 in annular groove (not shown) is upheld to spring into hanging buckle 30.
On the other hand, referring to Fig. 1, Fig. 3 and Fig. 5, the outer wall of transition rings 8 is smooth.Transition rings 8 can make movable clamp 3
Bottom end and hollow tube 2 between relative motion when smooth transition with reduce device puncture abdominal cavity skin histology when resistance.
Wherein, with the outer wall of the bottom end of hollow tube 2 around fixing, the both sides of the outer wall of transition rings 8 are respectively set transition rings 8
Two limit raceway groove (not shown), to pass through respectively to realize limit for auxiliary stay 7 and memory guide wire 6.
Furthermore it is also possible to two limit channels 21 be respectively set in two opposite sides of the outer wall of hollow tube 2, to divide
Do not pass through to realize limit for auxiliary stay 7 and memory guide wire 6.
It should be noted that after being limited to auxiliary stay 7 and memory guide wire 6, not only can to avoid in disorder winding, and
And surgical staff is facilitated to pull control.
On the other hand, referring to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, air valve 4 is connected to hollow tube 2 inflates the receiving so that after socket
Bag 5 expansion formed isolation abdominal cavity of patients tumour it is broken be emptied between.
It should be noted that by air valve 4 deliver gases into socket after bag container 5 after, bag container 5 expansion formed every
It is broken from the tumour of abdominal cavity of patients be emptied between.
It should also be noted that, when storing hollow tube 2 using movable clamp 3, since air valve 4 is connected to hollow tube 2, because
This needs to pass through with steam supply valve 4 in the side of movable clamp 3 setting air valve movable span 33.Air valve 4 by air valve movable span 33 outside
It is exposed at the side of movable clamp 3.
In addition, since hollow tube 2 and movable clamp 3 puncture enter abdominal cavity of patients during operation, air valve 4 needs to be connected to
Side on the top of hollow tube 2, to which the needs of air valve movable span 33 are arranged in the side on the top of movable clamp 3.
In addition, air valve 4 may include air shuttle valve 40 and breather valve 41, facilitate control gas input.
On the other hand, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, sealing ring 9 is passed through for needle tube body 10, for obstructing the broken suction of tumour
Gas in space is flowed out by the top of hollow tube 2.
Wherein, sealing ring 9 is fixed on the inside of hollow tube 2, is located at the upside of hollow tube 2 and 4 connectivity part of air valve.
It should be noted that sealing ring 9 is in petal shape, center is inserted through or extracts for needle tube body 10.
In addition, referring to Fig. 6, the present invention also provides a kind of method of the broken suction of belly cavity tumor, this method utilizes above-mentioned adapted
The broken suction device of belly cavity tumor of small-sized bag container proceeds as follows：
S1：The broken suction device of the belly cavity tumor of the small-sized bag container of adapted is punctured and enters abdominal cavity of patients；
S2：Needle 1 detaches interior needle 1 to drive the disengaging holding tank of bag container 5 to enter after abdominal cavity of patients in pushing；
S3：Shearing tumor tissues are simultaneously put into broken suction bag；
S4：Pull memory guide wire 6 that the sack of bag container 5 is made to be socketed with the bottom end of hollow tube 2；
S5：It is inflated into hollow tube 2 so that the expansion of bag container 5 forms the broken suction of tumour of isolation abdominal cavity of patients by air valve 4
Space；
S6：Be inserted into broken suction device enter that tumour is broken and be emptied between broken suction tumour.
The broken suction device and method of belly cavity tumor of the small-sized bag container of adapted provided by the invention.Wherein, by needle in setting,
The hollow tube of needle in movable storage can draw broken suction device for the memory guide wire, small-sized bag container and air valve of pulling, make
Interior needle includes solid needle tube body, and the small-sized bag container holding tank that setting storage folds on solid tube body, and makes bag container
Sack and the scalable connection of memory guide wire, and hollow tube is made to be detached for the movement of interior needle, and make interior needle that can drive small-sized receiving
Bag is detached from holding tank, and the bottom end of the sack of the bag container after making memory guide wire that can be pulled off and hollow tube is socketed, and makes gas
Valve can be connected to inflation with hollow tube, make the bag container of socket expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between.The device
Puncture enter abdominal cavity, extract in needle, and to bag container inflate after, so that it may formed closing expansion tumour it is broken be emptied between, not only grasp
It is convenient quick to make, and tumour clast and cause of disease blood is thoroughly avoided to be scattered abdominal cavity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of broken suction device of belly cavity tumor of small-sized bag container of adapted, which is characterized in that including：
Interior needle, bag container, hollow tube, memory guide wire and air valve；
The interior needle includes needle tube body, and the needle tube body activity is accommodated in the hollow tube；
The needle tube body is solid tube body, and the side wall of the bottom end of the solid tube body splits the receiving to be formed for storing bag container
Slot；For the bag container folding storage in the holding tank, sack and extraction are scalable for the memory guide wire of pulling
Connection；
The hollow tube detaches for the interior needle movement, and drives the bag container to be detached from the appearance for the interior needle movement
Receive slot；The sack of the bag container after the memory guide wire can be pulled off is socketed with the bottom end of the hollow tube；
The air valve is connected to the hollow tube to be inflated so that the bag container after socket expands to be formed and is isolated abdominal cavity of patients's
Tumour is broken be emptied between.
2. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as described in claim 1, which is characterized in that further include：
Movable clamp, store the hollow tube and can the relatively described hollow tube bottom end activity far from preset strokes；
Expose from the bottom end of the movable clamp when the movable clamp is far from the preset strokes bottom end of the hollow tube
To be socketed with the sack；
When the activity clamp resets the bottom end for storing the hollow tube, the sack after socket is clamped.
3. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 2, which is characterized in that further include：
Auxiliary stay；
One end of the auxiliary stay and the side of the sack are fixed；
The other end of the auxiliary stay is drawn for pulling, and the opposite side of the exit positioned at the memory guide wire.
4. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 3, which is characterized in that the hollow tube
Two opposite sides of outer wall two limit channels are respectively set；
Described two limit channels pass through for the auxiliary stay and the memory guide wire to realize limit respectively.
5. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 4, which is characterized in that further include：
Transition rings, outer wall is smooth, and the outer wall with the bottom end of the hollow tube is around fixation.
6. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 5, which is characterized in that the transition rings
Outer wall both sides be respectively set two limit raceway grooves；
Described two limit raceway grooves pass through for the auxiliary stay and the memory guide wire to realize limit respectively.
7. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 6, which is characterized in that further include：
Sealing ring is passed through for the needle tube body, for obstruct the tumour it is broken be emptied in gas pass through the hollow tube
It flows out on top；
The sealing ring is fixed on the inside of the hollow tube, is located at the upside of the hollow tube and the air valve connectivity part.
8. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 3, which is characterized in that the interior needle is also
Including：
Shell, pedestal, elastic component and pressure are turned round；
The bottom end of the shell and the upside of the pedestal are fixed, the side and bottom end of the shell be respectively set constraint sliding rail and
Lock；The bottom end and the bottom end of the elastic component of the constraint sliding rail are fixed, and the lock is for the top with the hollow tube
Interlocking；
The pedestal is passed through for the top of the needle tube body；The bottom side for the exposed junction that the pressure is turned round and the top of the elastic component are solid
It is fixed, enter end in the pressure torsion and is fixed with the needle tube body.
9. the broken suction device of belly cavity tumor of the small-sized bag container of adapted as claimed in claim 8, which is characterized in that the hollow tube
Top be arranged upper cover；The top setting of the upper cover is for the groove with the lock interlocking；
The side of the upper cover is respectively set line knob and seal wire knob, line knob and seal wire shake hands respectively with the auxiliary
The exit of the exit of bracing wire and the memory guide wire is fixed；
The side of the upper cover is respectively set far from screens and resets screens；The separate screens engages the top of the movable clamp
When the side at end, the bottom end of the hollow tube is far from the preset strokes；The top for resetting screens and engaging the movable clamp
When the side at end, the activity clamp clamps the sack.
10. a kind of method of the broken suction of belly cavity tumor, which is characterized in that utilize the adapted described in any one of claim 1-7
The broken suction device of belly cavity tumor of small-sized bag container proceeds as follows：
The broken suction device of the belly cavity tumor of the small-sized bag container of adapted is punctured and enters abdominal cavity of patients；
Needle detaches interior needle to drive bag container disengaging interstitial spaces to enter after abdominal cavity of patients in pushing；
Shearing tumor tissues are simultaneously put into broken suction bag；
Pull memory guide wire that the sack of bag container and the bottom end of hollow tube is made to be socketed；
Inflated into hollow tube by air valve so that bag container expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between；
Be inserted into broken suction device enter that tumour is broken and be emptied between broken suction tumour.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648297.0A CN108498148B (en) | 2018-06-22 | 2018-06-22 | Abdominal cavity tumor crushing and sucking device and method matched with small-sized containing bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648297.0A CN108498148B (en) | 2018-06-22 | 2018-06-22 | Abdominal cavity tumor crushing and sucking device and method matched with small-sized containing bag |
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| CN108498148B CN108498148B (en) | 2024-02-13 |
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| CN201810648297.0A Active CN108498148B (en) | 2018-06-22 | 2018-06-22 | Abdominal cavity tumor crushing and sucking device and method matched with small-sized containing bag |
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| CN108498148B (en) | 2024-02-13 |
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