CN109106407A - Specimen retrieval device under a kind of paediatrics laparoscope - Google Patents
Specimen retrieval device under a kind of paediatrics laparoscope Download PDFInfo
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- CN109106407A CN109106407A CN201811120557.3A CN201811120557A CN109106407A CN 109106407 A CN109106407 A CN 109106407A CN 201811120557 A CN201811120557 A CN 201811120557A CN 109106407 A CN109106407 A CN 109106407A
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- 230000014759 maintenance of location Effects 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007912 intraperitoneal administration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010010317 Congenital absence of bile ducts Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 201000005271 biliary atresia Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
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- Radiology & Medical Imaging (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to specimen retrieval devices under a kind of paediatrics laparoscope, including handlebar stem, one end of handlebar stem is removably connected with specimen retrieval device, specimen retrieval device includes main casing, main casing one end is connected with handlebar stem, the other end is equipped with retention device, holding tank is provided on two end faces of main casing opening direction, accessory plate is slidably installed in each holding tank, the main casing, retention device and two accessory plates are used cooperatively, sample is collected jointly, retention device and two accessory plates are used cooperatively, sample is collected jointly, comprehensive wraps up sample, prevent it from falling.The technology of the present invention is defended planning commission's " three engineerings " project (SZSM201812055) and subsidized by 2017 annual state natural sciences funds (81770512) and 2018 annual Shenzhen.
Description
Technical field
The present invention relates to technical field of medical equipment, are directed primarily to sample extraction device, in particular to a kind of paediatrics abdomen
Specimen retrieval device under hysteroscope.
Background technique
With the continuous development of society, people's lives are also being continuously improved, for some diseases diagnosis also increasingly
Convenient, the diagnosis and treatment of disease can be completed by some Medical Devices by medical staff, and Minimally Invasive Surgery is modern medicine
In very common therapeutic modality, processing wound is small, and patient's post-operative recovery speed is fast, be widely used in medical domain,
Minimally Invasive Surgery mainly passes through a kind of new technology that the endoscopes such as laparoscope, thoracoscope are performed a surgical operation in human body, in minimally invasive hand
In art, doctor cut etc. in the case where the visual field of laparoscope or thoracoscope is guided using Special surgical sufferer tissue is cut off or
Sampling, sample need to utilize specimen taking-out bag.Existing frequently-used intraperitoneal specimen taking-out bag mostly use sheath, surgical glove,
Injector package bag etc. is temporarily made, and will cut off sample using Minimally Invasive Surgery Special surgical scissors in operation and shear off,
The specimen taking-out bag made of interim picks up, and there is following problems for such sample removal method.
Patent application 201410157452.0 discloses a kind of laparoscopic specimen extractor, mainly by interior spoon head and
Outer spoon head collects sample, if encountered, volume is larger or complex-shaped sample, merely can not be with by interior spoon head
Outer spoon head is closed, to sample can be made to omit outward, it may be desirable to which secondary taking-up generates very big danger to the wound of patient
Evil, in addition, sample is very easy to fall, to can give if outer spoon head loosens during taking-up with interior spoon head
Medical staff causes trouble, causes damages to patient, furthermore, most of specimen extractor in the prior art be all one at
Type, it has not been convenient to dismantle, and function is very single, not be well positioned to meet the demand of medical staff, the present invention is in view of the above problems
Propose a kind of new solution.
Summary of the invention
To be solved by this invention is that sample in the prior art takes out that tool is low for the fixing intensity of sample, took out
The problems such as journey is inconvenient and closure effect is poor provides specimen retrieval device under a kind of paediatrics laparoscope, in view of the above problems
Solve problem above.
The technical scheme to solve the above technical problems is that
Specimen retrieval device under a kind of paediatrics laparoscope, including handlebar stem (1), one end of handlebar stem (1) are removably connected with
Specimen retrieval device；
Specimen retrieval device main body is a main casing (2), and main casing (2) is made of a bottom plate and both side plate, is accommodated for being formed
The cavity of sample；
One end that main casing (2) is not connected to handlebar stem (1) is equipped with retention device, and retention device is used to block main casing (2)
Side opening；
Holding tank (3) are provided on the both ends of the surface surface of main casing (2) upper open end, can be slided in each holding tank (3)
Dynamic is equipped with accessory plate (4)；
It is symmetrically fixed with two stands (24) on the outside of handlebar stem (1), two motion bars (5) slidably pass through two stands (24) respectively and set
It sets, wherein a motion bar (5) one end is removably plugged in together with an accessory plate (4) and main casing (2), another motion bar
(5) one end is removably plugged in together with another accessory plate (4) and main casing (2)；The other end of two motion bars (5) connects respectively
Connect a rotating handles (6)；
Main casing (2) inner wall is provided with and the matched fastening bag (7) of main casing (2) formed cavity, fastening bag (7) the sack side
Edge is connected with auxiliary sideband (8), and auxiliary sideband (8) and main casing (2) inner wall are removably attachable to together；
Intert between auxiliary sideband (8) and fastening bag (7) and is provided with the active line (9) internal through handlebar stem (1), active line
(9) one end for being not connected with fastening bag (7) is stretched out outside handlebar stem (1) end, when pull active line (9), i.e., with dynamic auxiliary sideband (8)
It shrinks, and tenses fastening bag (7) sack；
Retention device includes baffle (10), pulls line (11) and spool (12), and baffle (10) is rotatably mounted on main casing (2)
Bottom end is not connected with the side of handlebar stem (1)；Spool (12) is mounted on handlebar stem (1) inside, pulls line (11) winding spool (12)
Setting, pulls line (11) one end and is connected with baffle (10), and the other end passes through main casing (2) and handlebar stem (1) and stretches out handle
Outside bar (1) top；When pulling pulls line (11), pulls line (11) and baffle (10) is driven to rotate around the axis, thus by main casing
(2) side opening is blocked；
The end of handlebar stem (1) is arranged wired plate (21), the active line (9) and pulls line (11) and passes through handlebar stem (1) top
The end for being then passed through line plate (21) after outer, and passing through line plate (21) is separately connected stopper, and the stopper includes the first block
(22) it is connected with the second block (23), the first block (22) with active line (9), the second block (23) is connected with line (11) is pulled.
Based on the above technical solution, the present invention can also be improved as follows.
Preferably, back-plane design is plate in main casing (2), side plate is designed as arc panel.
Preferably, one end of the connection handlebar stem (1) of main casing (2) is provided with fixed block (13), fixed block (13)
Lower end is connected with L-type gripping block (14)；The end of the connection main casing (2) of the handlebar stem (1) be provided with longitudinal slot (15) and
Transverse groove (16), longitudinal slot 15 and the penetrating setting of transverse groove 16, and longitudinal slot (15) and transverse groove (16) respectively with fixed block
(13) and L-type gripping block (14) is equipped with；L-type gripping block (14) merging longitudinal slot (15) and transverse groove (16) is interior, i.e.,
Realize being detachably connected for main casing (2) and handlebar stem (1).
Preferably, the side that the longitudinal slot (15) is not provided with longitudinal slot (15) is removably provided with crushing block
(17), it is provided on the outside of crushing block (17) and stops ball (18)；The corresponding position of longitudinal slot (15) inner wall is provided with and stops ball
(18) matched ball groove (19)；
After in L-type gripping block (14) merging longitudinal slot (15) and transverse groove (16), by crushing block (17) along L-type gripping block (14)
Edge squeezes insertion longitudinal slot (15), makes to stop in ball (18) merging ball groove (19), i.e., realizes and fasten to L-type gripping block (14).
It is preferable to use rubber material production for the crushing block (17) and blocking ball (18).
Preferably, the first block (22) and the second block (23) are set as different colours, in order to distinguish.
Preferably, the corresponding position of main casing (2) inner wall is provided with and assists sideband (8) matched bag slot (20),
In auxiliary sideband (8) insertion bag slot (20), the open end diameter of bag slot (20) is less than the diameter of bottom end.
Preferably, elastic rubber head (25) are arranged in one end of the motion bar (5), corresponding position setting on main casing (2)
With motion bar (25) matched first through hole (26), corresponding position is provided with matched with elastic rubber head (25) on accessory plate (4)
Stop slot (27), stop slot (27) side be additionally provided be connected to first through hole (26) and with motion bar (25) matched second
Through-hole (28)；First through hole (26) and the second through-hole (28) are used to accommodate motion bar (5)；
Elastic rubber head (25) is filled in manually and is stopped in slot (27), to complete the detachable of motion bar (5) and accessory plate (4)
Connection.
Preferably, two active lines of setting symmetrical above and below (9) and two pull line (11) respectively；Wherein: an active line (9) is worn
It plugs between the auxiliary sideband (8) for being placed in side and fastening bag (7), the interspersed auxiliary for being set to the other side of another active line (9)
Between sideband (8) and fastening bag (7)；Two, which pull line (11), winds spool (12) setting, and is separately connected baffle (10) no
Same position；It is corresponding, two first blocks (22) need to be set, the end of two active lines (9) is separately connected；Two second need to be arranged
Block (23) is separately connected two ends for pulling line (11).
Preferably, the top of accessory plate (4) is provided with rubber gasket.
Compared to the prior art, the invention has the advantages that and the utility model has the advantages that
The present invention is used cooperatively by main casing, retention device and two accessory plates, is collected jointly to sample, comprehensive
Sample is wrapped up, prevents it from falling during taking-up.The design of two accessory plates can be from both direction to master
Shell is closed, and the use of medical staff is facilitated, and is closed relative to one direction, and efficiency is more in use for two-way closure
It is high.In addition, two-way closed procedure is convenient, if there is obstruction in abdominal cavity, can be had a huge impact for being unidirectionally closed, and
Two-way closure then can be to avoid such problems.In addition, two-way closure, is two end faces of main casing while closure of having an effect, operation
Amplitude is small, and main casing is not susceptible to move, and being unidirectionally closed is that an end face is had an effect closure, in closing course, if main casing
Body is not fixed firmly, and is very easy to move main casing.In addition, the design of fastening bag can further consolidate sample
It is fixed, it prevents it from falling during taking-up, in addition, tying tight to sample, is conducive to specimen volume and becomes smaller, convenient for taking
Out.
The technology of the present invention by 2017 annual state natural sciences funds (number: 81770512, project title: miR-145-
Mechanism Study of the lncRNA-ADD3 regulated and control network in Biliary atresia fibrosis forming process) and 2018 annual Shenzhen defend meter
(number: SZSM201812055, project title: Central China University of Science and Technology Luo Zhiqiang teaches pediatric surgery section to " the three engineerings " project of committee
Clinical and basic team) it subsidizes.
Detailed description of the invention
Fig. 1 is the overall structure main view of a preferred embodiment of specimen retrieval device under paediatrics laparoscope according to the invention
Figure；
Fig. 2 is that handlebar stem is matched with main casing in a preferred embodiment of specimen retrieval device under paediatrics laparoscope according to the invention
Close attachment structure schematic diagram；
Fig. 3 is retention device and fastening in a preferred embodiment of specimen retrieval device under paediatrics laparoscope according to the invention
The structural schematic diagram of bag；
Fig. 4 is the knot of main casing and wire casing in a preferred embodiment of specimen retrieval device under paediatrics laparoscope according to the invention
Structure schematic diagram；
Fig. 5 is the fit structure schematic diagram of motion bar, main casing and accessory plate in embodiment 3 according to the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- handlebar stem, 2- main casing, 3- holding tank, 4- accessory plate, 5- motion bar, 6- rotating handles, 7- fasten bag, and 8- assists side
Band, 9- active line, 10- baffle, 11- pull line, 12- spool, 13- fixed block, 14-L type gripping block, 15- longitudinal slot, 16- cross
To slot, 17- crushing block, 18- stops ball, 19- ball groove, 20- bags of slots, 21- line plate, the first block of 22-, the second block of 23-, 24-
Bracket, 25- elastic rubber head, 26- first through hole, 27- stop slot, the second through-hole of 28-.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.It should be noted that for brevity, to symmetrical two component, generally only being marked in attached drawing
One of two symmetrical parts of note.
Embodiment 1
Such as Fig. 1, specimen retrieval device under the present embodiment paediatrics laparoscope, including handlebar stem 1, one end of handlebar stem 1 are dismountable
It is connected with specimen retrieval device, specimen retrieval device mainly includes main casing 2, and main casing 2 is used to form the cavity for accommodating sample.
2 shape of main casing is unlimited, and present embodiments provide a kind of 2 structure of preferred main casing: the main casing 2 is by a bottom plate and two sides
Plate is constituted, and back-plane design is plate, and side plate is designed as arc panel；Main casing 2 can be integrally formed, or use welding manner the bottom of by
Plate, side plate connection.2 one end of main casing is removably connected with handlebar stem 1, and the other end is equipped with retention device, and retention device can
The side opening for blocking main casing 2, falls during taking-up to avoid sample in main casing 2.The two of 2 upper open end of main casing
It is provided with holding tank 3 in end face surface, accessory plate 4 is slidably installed in each holding tank 3, main casing 2 stops
Device and two accessory plates 4 are used cooperatively, and are collected jointly to sample.In the present embodiment, handlebar stem 1, stops main casing 2
Device, accessory plate 4 are all made of medical material production, such as medical grade rubber, medical macromolecular materials.
Two stands 24 are symmetrically fixed on the outside of the handlebar stem 1, two motion bars 5 slidably pass through two stands 24 respectively and set
Set, wherein 5 one end of a motion bar is removably plugged in together with an accessory plate 4 and main casing 2, another 5 one end of motion bar with
Another accessory plate 4 and main casing 2 are removably plugged in together；The other end of two motion bars 5 is separately connected a rotating handles 6.
In the present invention, motion bar 5 can facilitate the installation of apparatus of the present invention along 24 activity of bracket.
2 inner wall of main casing be provided with the matched fastening bag 7 of the formed cavity of main casing 2, fallen into avoid sample
In main casing 2 rather than in fastening bag 7.The 7 sack edge of fastening bag is connected with auxiliary sideband 8, auxiliary sideband 8 and main casing 2
Inner wall is removably attachable to together；Intert the activity being provided with inside handlebar stem 1 between auxiliary sideband 8 and fastening bag 7
One end of line 9, the not connected fastening bag 7 of active line 9 is stretched out outside 1 end of handlebar stem, when pull active line 9, i.e. band dynamic auxiliary sideband 8
It shrinks, and tenses fastening 7 sack of bag.
For convenience of recycling for handlebar stem 1, handlebar stem 1 and main casing 2 are set as being detachably connected by the present invention, repeatedly
It needs to carry out disinfection to handlebar stem 1 before use, and is installed with main casing.Present embodiments provide handlebar stem 1 and main casing 2
A kind of concrete scheme being detachably connected, referring to fig. 2.One end of the connection handlebar stem 1 of the main casing 2 is provided with fixed block
13, the lower end of fixed block 13 is connected with L-type gripping block 14.In addition, the end of the connection main casing 2 of the handlebar stem 1 is provided with
Longitudinal slot 15 and transverse groove 16, longitudinal slot 15 and the penetrating setting of transverse groove 16, the longitudinal slot 15 and transverse groove 16 respectively with fixation
Block 13 and L-type gripping block 14 are equipped with.L-type gripping block 14 is placed in longitudinal slot 15 and transverse groove 16, that is, realizes master
Shell 2 and handlebar stem 1 are detachably connected.
In order to which preferably L-type gripping block 14 is fixed, 15 left side of longitudinal slot is removably provided with crushing block
17, the left side of crushing block 17, which is provided with, stops ball 18, and the corresponding position of 15 inner wall of longitudinal slot is provided with to be matched with ball 18 is stopped
Ball groove 19.After L-type gripping block 14 is placed in longitudinal slot 15 and transverse groove 16, by crushing block 17 along 14 edge of L-type gripping block
Insertion longitudinal slot 15 is squeezed, makes that ball 18 is stopped to be placed in ball groove 19, L-type gripping block 14 can be realized and be fastened.Further having
In body embodiment, it is preferable to use rubber material production for the crushing block 17 and blocking ball 18.
In the present invention, main casing 2 side opening setting retention device, be used to further limitation sample, prevent its
It is fallen during taking out.Referring to Fig. 1 and 3, the retention device preferably includes baffle 10, pulls line 11 and spool 12, gear
Plate 10 is rotatably mounted on 2 bottom end side of main casing by shaft.Spool 12 is mounted on inside handlebar stem 1, is pulled line 11 and is twined
Roll 12 is arranged, and pulls 11 one end of line and is connected with baffle 10, and the other end passes through main casing 2 and handlebar stem 1 and stretches out handle
Outside 1 top of bar.When pulling pulls line 11, then baffle 10 is driven to rotate around the axis, is kept off so as to which 2 side of main casing is open
Firmly.In the present invention, baffle 10 is rotatably mounted on 2 bottom end side of main casing by shaft, and the implementation of shaft is various, can
Suitable pivot structure is selected in the prior art.
In order to preferably take out sample, can be clamped by fastening 7 pairs of samples of bag.Pass through pull active line in the present invention
9 fasten 7 sack of bag to tense, to be clamped to sample.Active line 9 is pulled for convenience of medical staff, further specific
It is shown in Figure 4 in embodiment, it is provided in the corresponding position of 2 inner wall of main casing and assists 8 matched bags of slots of sideband
20, the auxiliary sideband 8 is embedded in bag slot 20, and the diameter of the open end of bag slot 20 is less than the diameter of bottom end, preferably to fix
Assist sideband 8.When pull active line 9, auxiliary sideband 8 is pulled out out of bag slot 20, and tenses fastening 7 sack of bag.
Active line 9 and to pull line 11 convenient for pulling, stopper is set in active line 9 and the end for pulling line 11.Referring to
Fig. 1 and Fig. 3, the end of the handlebar stem 1 are arranged line plate 21, the active line 9 and pull line 11 and both pass through line plate 21 and pass through
The end of line plate 21 is separately connected stopper, and the stopper includes the first block 22 and the second block 23, the first block 22 with
Active line 9 is connected, and the second block 23 is connected with line 11 is pulled.For convenient for distinguishing, the first block 22 and the second block 23 are arranged
For different colours, it can be very good by the first block 22 and the second block 23 to active line 9 and pull line 11 and limit
And control.
As a preferred embodiment, two active lines 9 and two of setting symmetrical above and below line 11 can be pulled respectively.Wherein, an activity
Between the interspersed auxiliary sideband 8 for being set to side of line 9 and fastening bag 7, the interspersed auxiliary side for being set to the other side of another active line 9
Between band 8 and fastening bag 7；Two, which pull line 11, winds the setting of spool 12, and is separately connected the different parts of baffle 10.It is right therewith
It answers, two first blocks 22 need to be set, be separately connected the end of two active lines 9；Two second blocks 23 need to be set, be separately connected two
Pull the end of line 11.When it is implemented, can according to actual needs and use habit, one active line 9, one of pull pull line
11, or two active line 9, two of pull pulls line 11 simultaneously.
Embodiment 2
Referring to Fig. 1-5, apparatus of the present invention are mainly used in the taking-up of sample under laparoscope, before use, handlebar stem 1 and main casing
2 have to pass through sterilizing processing.When taking sample under being applied to children's laparoscope, medical staff will be led by the wound cut
Shell 2 extend into intraperitoneal.According to the position of sample, the position of main casing 2, if sample is deeper, portion are adjusted using handlebar stem 1
Point handlebar stem 1 is also required to protrude into intraperitoneal.To avoid apparatus of the present invention from damaging patient, handlebar stem 1, main casing 2, baffle
10, the needs such as accessory plate 4, which protrude into, extend into intraperitoneal component and selects the lower medical material of hardness, such as medical latex as far as possible
Material, medical macromolecular materials.
By cooperating endoscope to look for the position of sample, when main casing 2 reaches at sample, using main casing 2 to sample
It is stored.In this process, sample can be got in fastening bag 7 by some auxiliary tools, such as utilizes operation hook
Sample is hooked up or toggled it in fastening bag 7.It after being moved to sample in fastening bag 7, can be manually rotated rotating handles 6, rotate
Handle 6 drives motion bar 5 to rotate, and motion bar 5 drives accessory plate 4 to rotate, until after two accessory plates 4 are overturn, two accessory plate 4 at this time
It can 2 upper end opening of partial occlusion main casing；The second block 23 is pulled manually, and the drive of the second block 23 pulls the movement of line 11, pulls
Line 11 drives baffle 10 to move, so that baffle 10 stops the side opening of main casing 2.The first block 22 is pulled, activity
Line 9 is shunk with dynamic auxiliary sideband 8, and auxiliary sideband 8 leaves bag slot 21 under the action of 9 pulling force of active line and ties tight to sample.Finally,
Handlebar stem 1 is held to extract outward.
Embodiment 3
Present embodiments provide a kind of concrete mode being detachably connected between motion bar 5, accessory plate 4, main casing 2.Referring to Fig. 5,
The Detachable connection structure of a motion bar 5 and main casing 2, accessory plate 4 is illustrated only in figure, another motion bar 5 detachably connects
Binding structure is identical.Elastic rubber head 25 is arranged in one end of motion bar 5, and corresponding position setting is matched with motion bar 25 on main casing 2
First through hole 26, on accessory plate 4 corresponding position be provided with the matched blocking slot 27 of elastic rubber head 25, stop the side of slot 27 also
Be provided be connected to first through hole 26 and with matched second through-hole 28 of motion bar 25.Elastic rubber head 25 is filled in into blocking manually
In slot 27, to complete being detachably connected for motion bar 5 and accessory plate 4, wherein first through hole 26 and the second through-hole 28 are used to hold
Receive motion bar 5.As a preferred embodiment, to make grafting more closely, when by motion bar 5 and accessory plate 4,2 grafting of main casing,
Hermetic bag can be wound in junction.
It should be noted that the purpose of Fig. 5 is only that the mode for showing that motion bar 5 and accessory plate 4 are detachably connected, not
The link position of actual response motion bar 5 and accessory plate 4.Since in the present invention, accessory plate 4 can turn under the drive of motion bar 5
Turn and partially cover 2 upper end opening of main casing, so the tie point of motion bar 5 and accessory plate 4 should assist when practical application
Close to the position of 2 central axis of main casing on plate 4.
As another specific embodiment, for the stability for improving accessory plate 4, when accessory plate 4 is placed in holding tank 3,
It is rotatablely connected close to side of 2 central axis of main casing and main casing 2, when motion bar 5 drives its overturning, the then edge of accessory plate 4
The shaft of rotation connection is overturn.
To improve leakproofness of the accessory plate 4 after closure, in further specific embodiment, the top of the accessory plate 4
End is provided with rubber gasket.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. specimen retrieval device under a kind of paediatrics laparoscope, it is characterised in that:
Including handlebar stem (1), one end of handlebar stem (1) is removably connected with specimen retrieval device；
Specimen retrieval device main body is a main casing (2), and main casing (2) is made of a bottom plate and both side plate, is accommodated for being formed
The cavity of sample；
One end that main casing (2) is not connected to handlebar stem (1) is equipped with retention device, and retention device is used to block main casing (2)
Side opening；
Holding tank (3) are provided on the both ends of the surface surface of main casing (2) upper open end, can be slided in each holding tank (3)
Dynamic is equipped with accessory plate (4)；
It is symmetrically fixed with two stands (24) on the outside of handlebar stem (1), two motion bars (5) slidably pass through two stands (24) respectively and set
It sets, wherein a motion bar (5) one end is removably plugged in together with an accessory plate (4) and main casing (2), another motion bar
(5) one end is removably plugged in together with another accessory plate (4) and main casing (2)；The other end of two motion bars (5) respectively with
Removably connects a rotating handles (6)；
Main casing (2) inner wall is provided with and the matched fastening bag (7) of main casing (2) formed cavity, fastening bag (7) the sack side
Edge is connected with auxiliary sideband (8), and auxiliary sideband (8) and main casing (2) inner wall are removably attachable to together；
Intert between auxiliary sideband (8) and fastening bag (7) and is provided with the active line (9) internal through handlebar stem (1), active line
(9) one end for being not connected with fastening bag (7) is stretched out outside handlebar stem (1) end, when pull active line (9), i.e., with dynamic auxiliary sideband (8)
It shrinks, and tenses fastening bag (7) sack；
Retention device includes baffle (10), pulls line (11) and spool (12), and baffle (10) is rotatably mounted on main casing (2)
Bottom end is not connected with the side of handlebar stem (1)；Spool (12) is mounted on handlebar stem (1) inside, pulls line (11) winding spool (12)
Setting, pulls line (11) one end and is connected with baffle (10), and the other end passes through main casing (2) and handlebar stem (1) and stretches out handle
Outside bar (1) top；When pulling pulls line (11), pulls line (11) and baffle (10) is driven to rotate around the axis, thus by main casing
(2) side opening is blocked；
The end of handlebar stem (1) is arranged wired plate (21), the active line (9) and pulls line (11) and passes through handlebar stem (1) top
The end for being then passed through line plate (21) after outer, and passing through line plate (21) is separately connected stopper, and the stopper includes the first block
(22) it is connected with the second block (23), the first block (22) with active line (9), the second block (23) is connected with line (11) is pulled.
2. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
In the main casing (2), back-plane design is plate, and side plate is designed as arc panel.
3. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
One end of the connection handlebar stem (1) of the main casing (2) is provided with fixed block (13), and the lower end of fixed block (13) is connected with
L-type gripping block (14)；
The end of the connection main casing (2) of the handlebar stem (1) is provided with longitudinal slot (15) and transverse groove (16), 15 He of longitudinal slot
The penetrating setting of transverse groove 16, and longitudinal slot (15) and transverse groove (16) are matched with fixed block (13) and L-type gripping block (14) respectively
Close setting；
By in L-type gripping block (14) merging longitudinal slot (15) and transverse groove (16), that is, realize main casing (2) and handlebar stem (1)
It is detachably connected.
4. specimen retrieval device under paediatrics laparoscope as claimed in claim 3, it is characterised in that:
The side that the longitudinal slot (15) is not provided with longitudinal slot (15) is removably provided with crushing block (17), crushing block (17)
Outside, which is provided with, stops ball (18)；The corresponding position of longitudinal slot (15) inner wall is provided with and stops ball (18) matched ball groove
(19)；
After in L-type gripping block (14) merging longitudinal slot (15) and transverse groove (16), by crushing block (17) along L-type gripping block (14)
Edge squeezes insertion longitudinal slot (15), makes to stop in ball (18) merging ball groove (19), i.e., realizes and fasten to L-type gripping block (14).
5. specimen retrieval device under paediatrics laparoscope as claimed in claim 4, it is characterised in that:
The crushing block (17) and blocking ball (18) are made using rubber material.
6. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
First block (22) and the second block (23) are set as different colours.
7. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
The corresponding position of main casing (2) inner wall is provided with and auxiliary sideband (8) matched bag slot (20), the auxiliary sideband
(8) in insertion bag slot (20), the open end diameter of bag slot (20) is less than the diameter of bottom end.
8. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
Elastic rubber head (25) are arranged in one end of the motion bar (5), corresponding position setting and motion bar (25) on main casing (2)
The first through hole (26) matched, corresponding position is provided with and the matched blocking slot (27) of elastic rubber head (25) on accessory plate (4), is stopped
The side of slot (27) be additionally provided be connected to first through hole (26) and with matched second through-hole (28) of motion bar (25)；First is logical
Hole (26) and the second through-hole (28) are used to accommodate motion bar (5)；
Elastic rubber head (25) is filled in manually and is stopped in slot (27), to complete the detachable of motion bar (5) and accessory plate (4)
Connection.
9. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
Two active lines of setting symmetrical above and below (9) and two pull line (11) respectively；Wherein:
Between the interspersed auxiliary sideband (8) for being set to side of one active line (9) and fastening bag (7), another active line (9) is interspersed to be set
It is placed between the auxiliary sideband (8) of the other side and fastening bag (7)；
Two, which pull line (11), winds spool (12) setting, and is separately connected the different parts of baffle (10)；
It is corresponding, two first blocks (22) need to be set, the end of two active lines (9) is separately connected；Two second gear need to be set
Block (23) is separately connected two ends for pulling line (11).
10. specimen retrieval device under paediatrics laparoscope as described in claim 1, it is characterised in that:
The top of the accessory plate (4) is provided with rubber gasket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120557.3A CN109106407B (en) | 2018-09-26 | 2018-09-26 | Sample taking-out device under pediatric laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120557.3A CN109106407B (en) | 2018-09-26 | 2018-09-26 | Sample taking-out device under pediatric laparoscope |
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| CN109106407B CN109106407B (en) | 2024-04-30 |
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| CN109106407B (en) | 2024-04-30 |
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