CN208851584U - The broken suction device of belly cavity tumor - Google Patents
The broken suction device of belly cavity tumor Download PDFInfo
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- CN208851584U CN208851584U CN201820964792.8U CN201820964792U CN208851584U CN 208851584 U CN208851584 U CN 208851584U CN 201820964792 U CN201820964792 U CN 201820964792U CN 208851584 U CN208851584 U CN 208851584U
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Abstract
The broken suction device of belly cavity tumor provided by the utility model, pass through needle in being arranged, bag container, hollow tube, memory guide wire and air valve, making interior needle includes the needle tube body and the shell for the upside that needle tube body is arranged in of the movable hollow body being accommodated in hollow tube, the side wall of the bottom end of hollow body is set to split to form holding tank, to store a part of folded bag container, another part of the bag container of poststack is set to be accommodated in the inside of hollow body, and makes the sack of bag container and draw for the scalable connection of the memory guide wire of pulling, and make the top of shell that through-hole is set and for covering the sealing cap for closing through-hole, communicate through-hole with hollow body, detach hollow tube for the movement of interior needle, and bag container is driven to be detached from hollow body for interior needle is mobile, the sack of bag container after being pulled off memory guide wire can and the bottom end of hollow tube are socketed, again So that air valve is connected to inflation with hollow tube so that socket after bag container expand to be formed isolation abdominal cavity of patients tumour it is broken be emptied between.
Description
Technical field
The utility model belongs to minimally invasive ablation technique field more particularly to a kind of broken suction dress of belly cavity tumor of belly cavity tumor
It sets.
Background technique
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 being cut tissue is small size malignant tumour, the instruments such as ultrasound knife can guarantee to be cut place's not bleeding or amount of bleeding
Seldom, it has been solidified, therefore can have been taken out using minimally invasive clamp because being cut malignant tissue blutpunkte.
However, when being cut tissue is large volume malignant tumour, because organizing pact that is larger and being 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 so as to cause tumour is led to the problem of in intraperitoneal large area.For the generation for avoiding 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 clamp be transferred in bag container, then by instrument access way transfer in bag container tumour crushing aspirating device tool shred
Tumour is simultaneously sucked out.
Although the prior art can avoid blood and the trifling tissue of tumour with the lesion factor from being scattered abdomen to a certain extent
Chamber, but still have following defects that
First, bag container is slowly cumbersome by the operation that instrument access way puts into, struts, shifts and takes out, and time-consuming,
Low efficiency.
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 relative to abdominal cavity be it is open, 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.
Utility model content
The utility model provides a kind of broken suction device of belly cavity tumor, it is intended to solve the broken adsorption technology of existing belly cavity tumor and exist
Inconvenient, cumbersome inefficient and tumour clast be easily scattered abdominal cavity the technical issues of.
To achieve the above object, the broken suction device of belly cavity tumor provided by the utility model, comprising: interior needle, bag container, hollow
Pipe, memory guide wire and air valve；
The interior needle includes the shell of needle tube body with the upside that the needle tube body is arranged in；
The needle tube body activity is accommodated in the hollow tube；The needle tube body is hollow body；The hollow body
The side wall of bottom end is splitted to form holding tank；The holding tank stores a part of the folded bag container, poststack it is described
Another part of bag container is accommodated in the inside of the hollow body；
The sack of the bag container is with extraction for the scalable connection of the memory guide wire of pulling；The top of the shell
Through-hole is set and for covering the sealing cap for closing the through-hole；The through-hole is communicated with the hollow body；
The hollow tube detaches for the interior needle movement, and drives the bag container to be detached from institute for the interior needle is mobile
State hollow body；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 inflation with the hollow tube, so that the bag container after socket expands the tumour to form isolation abdominal cavity of patients
It is broken be emptied between.
Preferably, the broken suction device of the belly cavity tumor further include:
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 clamping socket.
Preferably, the broken suction device of the belly cavity tumor 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 is located at the opposite side of the exit of the memory guide wire.
Preferably, two limit channels are respectively set in opposite two side of the outer wall of the hollow tube；
Described two limit channels pass through respectively for the auxiliary stay and the memory guide wire to realize limit.
Preferably, the broken suction device of the belly cavity tumor further include:
Transition rings, outer wall is smooth, and the outer wall with the bottom end of the hollow tube is around fixation.
Preferably, two limit channels are respectively set in the two sides of the outer wall of the transition rings；
Described two limit channels pass through respectively for the auxiliary stay and the memory guide wire to realize limit.
Preferably, the broken suction device of the belly cavity tumor further include:
Sealing ring is passed through for the needle tube body, be emptied for obstructing that the tumour is broken in gas by described hollow
It flows out on the top of pipe；
The sealing ring is fixed on the inside of the hollow tube, positioned at the upper of the hollow tube and the air valve connectivity part
Side.
Preferably, the interior needle further include: pedestal, elastic component and pressure are turned round；
The upside of the pedestal and the bottom end of the shell are fixed, and the side and bottom end of the shell are respectively set constraint and slide
Rail and lock；The 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 bottom side for the exposed junction that the pressure is turned round and the top of the elastic component
End is fixed, and is entered end in the pressure torsion and is fixed with the needle tube body.
Further, upper cover is arranged in the top of the hollow tube；The top setting of the upper cover with the lock for locking
The groove connect；
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 detent and resets detent；The separate detent engaging movable clamp
Top side when, the bottom end of the hollow tube is far from the preset strokes；The reset detent engaging movable clamp
Top side when, the activity clamp clamps the sack.
Further, air valve movable span and hanging buckle, the activity folder is respectively set in the two sides on the top of the movable clamp
Annular groove is arranged in the top of pipe, and spring is placed in the inside limit of the annular groove；
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 detent or the reset detent
Clamping.
Further, the shell is half elliptic.
Further, the broken suction device of the belly cavity tumor further include: cutting head；
It is described to cut off the bottom end that the needle tube body is set；The cutting head is V-structure, and all-wing aircraft blade is arranged in two sides.
When suction device broken using belly cavity tumor, it can proceed as follows:
The broken suction device of belly cavity tumor is punctured and enters abdominal cavity of patients；
Needle detaches interior needle to drive bag container disengaging hollow body to enter after abdominal cavity of patients in pushing；
Shearing tumor tissues are simultaneously put into broken suction bag；
Memory guide wire is pulled to be socketed the sack of bag container and the bottom end of hollow tube；
Inflated by air valve into hollow tube 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.
The broken suction device and method of belly cavity tumor provided by the utility model.Wherein, by needle in being arranged, bag container, hollow
Pipe, memory guide wire and air valve make interior needle include the needle tube body of the movable hollow body being accommodated in hollow tube and be arranged in needle
The shell of the upside of tube body makes the side wall of the bottom end of hollow body split to form holding tank, to store folded bag container
A part makes another part of the bag container of poststack be accommodated in the inside of hollow body, and make bag container sack and draw with
For the scalable connection of memory guide wire of pulling, and makes the top of shell that through-hole is set and for covering the sealing cap for closing through-hole, make through-hole
It is communicated with hollow body, then detaches hollow tube for the movement of interior needle, and drive bag container to be detached from hollow pipe for interior needle is mobile
Body, the sack of the bag container after being pulled off memory guide wire can and the bottom end of hollow tube are socketed, then connect air valve and hollow tube
Logical inflation so that the bag container after 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 inflation after, so that it may formed closing expansion tumour it is broken
It between being emptied, not only operates conveniently quick, but also tumour clast and cause of disease blood is thoroughly avoided to be scattered abdominal cavity.
Detailed description of the invention
Fig. 1 is the broken structural schematic diagram for inhaling device of belly cavity tumor provided by the embodiment of the utility model；
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 cross-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 by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
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, the utility model basis embodiment provides a kind of broken suction device of belly cavity tumor, comprising: 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 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, can side into abdominal cavity of patients it should be noted that after the broken suction device of belly cavity tumor punctures and enters abdominal cavity of patients
Needle 1 into promotion makes a part of the needle tube body 10 of interior needle 1 enter abdominal cavity of patients.In addition, can also be to the direction outside abdominal cavity of patients
The needle tube body 10 of needle 1 in transfering to.
Specifically, referring to fig. 2 and Fig. 5, needle tube body 10 can be arranged to hollow body, and in the bottom end of hollow body
Side wall is splitted to form holding tank 100.Holding tank 100 can store a part of bag container 5, and another part of bag container 5 can be stored
In the inside of hollow body.
It should be noted that when needle tube body 10 is arranged to hollow body, be mainly used for storing the biggish bag container 5 of volume with
Adapt to specific operation demand.Holding tank 100, which stores remaining part, can be accommodated in the hollow body being connected to holding tank 100
It is internal.
Specifically, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, interior needle 1 further include: 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 of the bottom end and elastic component 13 that constrain sliding rail 110 are fixed, and lock 111 is for the top with hollow tube 2
Interlocking is held, pedestal 12 is passed through for the top of needle tube body 10, and pressure turns round 14 bottom side of exposed junction and the top of elastic component 13 is fixed, and is pressed
Enter end in torsion 14 and needle tube body 10 is fixed.
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,
By lock 111 disassembled and assembled freely of interior needle 1 and hollow tube 2 can be realized 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 can be set to 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
2 predetermined stroke of hollow tube out.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.
The top of shell 11 can be set through-hole (not shown) and for covering the sealing cap 113 for closing through-hole (not shown), through-hole
(not shown) is communicated with hollow body.
It should be noted that sealing cap 113 covers the top of through-hole (not shown).Hollow needle is stuck in 5 part of bag container
In tube body 10, it cannot be detached from out of holding tank 100 when entering abdominal cavity of patients, sealing cap 113 is opened, it is logical that tool insertion can be used
Hole (not shown), and hollow needle tube body 10 is passed through, bag container 5 is released.
15 are cut off it is possible to further the setting in the bottom end of needle tube body 10, and sets V-structure for cutting head 15, and in V
All-wing aircraft blade is arranged in the two sides of the cutting head 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 needle tube body 10, sack with draw
Out for the scalable connection of the memory guide wire of pulling 6.
It should be noted that the bottom end of needle tube body 10 is dug to form holding tank 100, the bag container 5 of folding and forming can be received
It is contained in holding tank 100, is conducive to push interior needle 1, the holding tank 100 of needle tube body 10 is made to expose hollow tube 2 so that bag container 5 is deviate from
Holding tank 100 and enter abdominal cavity of patients.
It should also be noted that, the sack memory guide wire 6 of bag container 5 it is scalable connection refer to when bag container 5 fold when,
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 when being compressed by external force can random variation, will recovery script shape when releasing external force
The elongated and tensioned silk thread shape substance of one kind of shape.
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 for the shifting of interior needle 1
It is dynamic that bag container 5 is driven to be detached from hollow body.
It should be noted that 2 sets of the hollow tube outsides in interior needle 1.Needle 1 can drive bag container 5 to be detached from hollow pipe in pushing
Body.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 hollow tube 2 and interior needle 1 are fixed when 111 interlocking groove (not shown) of lock.Lock 111 with it is recessed
When the interlocking of slot (not shown) releases, interior needle 1 is pulled interior needle 1 can 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 socket.
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.
On the other hand, it is fixed referring to Fig. 3 and Fig. 5, one end of auxiliary stay 7 and the side of the sack of bag container 5, auxiliary is drawn
The other end of line 7 is drawn for pulling, and is located at the opposite side of the exit of 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
The both ends of sack stress simultaneously, is easy to draw the sack of bag container 5 to the bottom end of hollow tube 2 and is socketed.
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 and seal wire knob is respectively set in the side for the upper cover 20 that can be arranged on 2 top of hollow tube
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 is 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, the outer wall and musculature of movable clamp tube body 32 are in close contact after in order to puncture patient abdomen muscle, it can
Screw thread 321 is arranged in the outer wall of 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 movable 3 activity storage hollow tube 2 of clamp, the opposite of preset strokes can occur with hollow tube 2 and move
Bottom end exposing and the sack socket of bag container 5 so that hollow tube 2 are 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 in the side of the upper cover 20 of hollow tube 2 far from detent 202 and reset detent 203, far
When the side on the top from 202 engaging activity clamp 3 of detent, the bottom end of hollow tube 2 is far from preset strokes；Detent 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 and annular
The connection of slot (not shown), and fixed with one end of the spring 31 in annular groove (not shown), the exposed junction of hanging buckle 30 is used to dial
It is dynamic to control lower and separate detent 202 or reset the clamping of detent 203.
Furthermore it is possible to which capping 32 can be opened and can be closed in the top of movable clamp 3 setting capping 32.
It should be noted that when hanging buckle 30 is connected to far from detent 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 detent 203, the bottom end of hollow tube 2, which resets, is received
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, stirring hanging buckle 30 makes since hanging buckle 30 and one end of the spring 31 in annular groove (not shown) are fixed
The compression of spring 31 can transfer to hanging buckle 30 from far from detent 202 or reset detent 203, and need by hanging buckle 30 and far from card
When position 202 or reset detent 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, around fixing, the two sides of the outer wall of transition rings 8 are respectively set the outer wall of the bottom end of transition rings 8 and hollow tube 2
Two limit channel (not shown), to pass through respectively for auxiliary stay 7 and memory guide wire 6 to realize limit.
Furthermore it is also possible to two limit channels 21 be respectively set in opposite two side of the outer wall of hollow tube 2, to divide
Do not pass through for auxiliary stay 7 and memory guide wire 6 to realize limit.
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 the receiving inflated so that after socket with hollow tube 2
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 in the side of movable clamp 3 setting air valve movable span 33 with steam supply valve 4.Air valve 4 passes through outside air valve movable span 33
It is exposed at the side of movable clamp 3.
In addition, air valve 4 needs to be connected to since hollow tube 2 and movable clamp 3 puncture enter abdominal cavity of patients during operation
In the side on the top of hollow tube 2, so that air valve movable span 33 needs to be 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, positioned 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, the utility model also provides a kind of method of broken suction of belly cavity tumor referring to Fig. 6, this method utilizes above-mentioned
The broken suction device of belly cavity tumor proceeds as follows:
S1: the broken suction device of belly cavity tumor is punctured and enters abdominal cavity of patients；
S2: needle detaches interior needle to drive bag container disengaging hollow body to enter after abdominal cavity of patients in pushing；
S3: shearing tumor tissues are simultaneously put into broken suction bag；
S4: memory guide wire is pulled to be socketed the sack of bag container and the bottom end of hollow tube；
S5: being inflated by air valve into hollow tube, so that bag container expands and to form the tumour of isolation abdominal cavity of patients and broken be emptied
Between；
S6: broken suction tumour between the broken suction device of insertion enters that tumour is broken and is emptied.
The broken suction device and method of belly cavity tumor provided by the utility model.Wherein, by needle in being arranged, bag container, hollow
Pipe, memory guide wire and air valve make interior needle include the needle tube body of the movable hollow body being accommodated in hollow tube and be arranged in needle
The shell of the upside of tube body makes the side wall of the bottom end of hollow body split to form holding tank, to store folded bag container
A part makes another part of the bag container of poststack be accommodated in the inside of hollow body, and make bag container sack and draw with
For the scalable connection of memory guide wire of pulling, and makes the top of shell that through-hole is set and for covering the sealing cap for closing through-hole, make through-hole
It is communicated with hollow body, then detaches hollow tube for the movement of interior needle, and drive bag container to be detached from hollow pipe for interior needle is mobile
Body, the sack of the bag container after being pulled off memory guide wire can and the bottom end of hollow tube are socketed, then connect air valve and hollow tube
Logical inflation so that the bag container after 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 inflation after, so that it may formed closing expansion tumour it is broken
It between being emptied, not only operates conveniently quick, but also tumour clast and cause of disease blood is thoroughly avoided to be scattered abdominal cavity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of broken suction device of belly cavity tumor characterized by comprising
Interior needle, bag container, hollow tube, memory guide wire and air valve；
The interior needle includes the shell of needle tube body with the upside that the needle tube body is arranged in；
The needle tube body activity is accommodated in the hollow tube；The needle tube body is hollow body；The bottom end of the hollow body
Side wall split to form holding tank；The holding tank stores a part of the folded bag container, the receiving of poststack
Another part of bag is accommodated in the inside of the hollow body；
The sack of the bag container is with extraction for the scalable connection of the memory guide wire of pulling；The top of the shell is arranged
Through-hole and for covering the sealing cap for closing the through-hole；The through-hole is communicated with the hollow body；
The hollow tube detaches for the interior needle movement, and drives the bag container to be detached from the sky for the interior needle is mobile
Heart tube body；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；It is described
Air valve is connected to inflation with the hollow tube, so that the bag container after socket expands the broken suction of tumour to form isolation abdominal cavity of patients
Space.
2. the broken suction device of belly cavity tumor 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 when the movable clamp is far from the preset strokes from the bottom end of the movable clamp 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 clamping socket.
3. the broken suction device of belly cavity tumor 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 is located at the opposite side of the exit of the memory guide wire.
4. the broken suction device of belly cavity tumor as claimed in claim 3, which is characterized in that opposite two of the outer wall of the hollow tube
Two limit channels are respectively set in a side；
Described two limit channels pass through respectively for the auxiliary stay and the memory guide wire to realize limit.
5. the broken suction device of belly cavity tumor 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 as claimed in claim 5, which is characterized in that distinguish the two sides of the outer wall of the transition rings
Two limit channels are set；
Described two limit channels pass through respectively for the auxiliary stay and the memory guide wire to realize limit.
7. the broken suction device of belly cavity tumor as claimed in claim 5, which is characterized in that further include:
Sealing ring is passed through for the needle tube body, be emptied for obstructing that the tumour is broken in gas by the hollow tube
Top outflow；
The sealing ring is fixed on the inside of the hollow tube, positioned at the upside of the hollow tube and the air valve connectivity part.
8. the broken suction device of belly cavity tumor as claimed in claim 3, which is characterized in that the interior needle further include: pedestal, elastic component
And pressure is turned round；
The upside of the pedestal and the bottom end of the shell are fixed, the side and bottom end of the shell be respectively set constraint sliding rail and
Lock；The bottom end of the constraint sliding rail and the bottom end of the elastic component 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 as claimed in claim 8, which is characterized in that upper cover is arranged in the top of the hollow tube；
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 detent and resets detent；The separate detent 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 detent and engaging the movable clamp
When the side at end, the activity clamp clamps the sack.
10. the broken suction device of belly cavity tumor as claimed in claim 9, which is characterized in that the two sides on the top of the activity clamp
Air valve movable span and hanging buckle is respectively set, annular groove is arranged in the top of the activity clamp, and the inside limit of the annular groove is put
Set 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 the bullet
One end of spring is fixed, and the exposed junction of the hanging buckle is used in the case where stirring control and the separate detent or the reset detent card
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964792.8U CN208851584U (en) | 2018-06-22 | 2018-06-22 | The broken suction device of belly cavity tumor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964792.8U CN208851584U (en) | 2018-06-22 | 2018-06-22 | The broken suction device of belly cavity tumor |
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| Publication Number | Publication Date |
|---|---|
| CN208851584U true CN208851584U (en) | 2019-05-14 |
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ID=66412024
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820964792.8U Active CN208851584U (en) | 2018-06-22 | 2018-06-22 | The broken suction device of belly cavity tumor |
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| CN (1) | CN208851584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703794A (en) * | 2018-06-22 | 2018-10-26 | 广东弘和医疗器械制造有限公司 | The broken suction device and method of belly cavity tumor |
-
2018
- 2018-06-22 CN CN201820964792.8U patent/CN208851584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703794A (en) * | 2018-06-22 | 2018-10-26 | 广东弘和医疗器械制造有限公司 | The broken suction device and method of belly cavity tumor |
| CN108703794B (en) * | 2018-06-22 | 2023-09-05 | 广东弘和医疗器械制造有限公司 | Abdominal cavity tumor crushing and sucking device and method |
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