CN107374710A - A kind of modularization abdominal cavity load-engaging device - Google Patents
A kind of modularization abdominal cavity load-engaging device Download PDFInfo
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- CN107374710A CN107374710A CN201710483022.1A CN201710483022A CN107374710A CN 107374710 A CN107374710 A CN 107374710A CN 201710483022 A CN201710483022 A CN 201710483022A CN 107374710 A CN107374710 A CN 107374710A
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- rod
- sleeve
- inner push
- threading hole
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
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- General Health & Medical Sciences (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of modularization abdominal cavity load-engaging device, including the action bars that can be recycled and thing external member disposably is taken, take thing external member installed in the front end of action bars；Action bars includes the first inner push-rod and the first sleeve, and the first sleeve prevents the first inner push-rod from deviating from forward by position-limit mechanism；Thing external member is taken to include the second inner push-rod and second sleeve, the front end connection of the second inner push-rod takes thing bag；It is attached between first sleeve and second sleeve and between the first inner push-rod and the second inner push-rod by bayonet socket and grab.The action bars of the present invention can recycle, save medical treatment cost, and by position-limit mechanism the first inner push-rod can be avoided surprisingly to slide forward to avoid accidental injury abdominal viscera in art in laparoscopic surgery, take thing external member disposable, sack can be deformed flexibly on demand, the focuses such as the tumour cut in art can conveniently and intactly be taken out to external, raising procedure efficiency, reduce the probability of tumor planting transfer.
Description
Technical field
The present invention relates to a kind of medicine equipment, more particularly to a kind of modularization abdominal cavity load-engaging device.
Background technology
With the development of Minimally Invasive Surgical Technology, increasing conventional therapy is able to realize by laparoscopic technique.
During Laparoscopic operation, it is necessary to by the tissue cut in time from patient's body taking-up, the especially hand of malignant tumour
, it is necessary to which some internal organs are intactly taken out from internal in art.Compared with conventional therapy, operating space is narrow and small under laparoscope,
The especially regional anatomic such as posterior peritoneum is complicated, and space is very small, takes during thing and easily occurs taking thing bag visual field loss, to be installed
Cut tissue be loaded into take thing bag during drop repeatedly situations such as, increase take the thing time so as to indirectly extend operation when
Between：Especially when pulling tumour repeatedly, tumor capsule rupture is easily caused, increases Implantation matastasis probability, is brought additionally to patient
Risk.
Existing laparoscopic surgery typically must open up opening with several puncture outfits in patient's stomach wall, pass through the logical of puncture outfit center
Operating theater instruments is sent into internal by hole.Existing to take thing bag be mostly unitary design, is sent by the through hole in puncture outfit center during use
Enter in vivo, a puncture outfit need to be taken, patient is influenceed and use operating theater instruments, need to use a puncture outfit, increase operation if necessary
Risk, and puncture outfit can only be utilized disposably, high cost, larger financial burden be brought to patient；Take firm at thing bag sack
The design of property ring makes to take the pocket shapes of thing bag can not be deformed according to space characteristic in abdominal cavity of patients, and in narrow space
Position be not easy to strut, patient operate inconvenience.
In addition, be relatively fixed between the sleeve and inner push-rod of load-engaging device by drag ring, but can not be complete
Prevent inner push-rod forward slip.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of modularization abdominal cavity load-engaging device, action bars, which can circulate, to be made
With saving medical treatment cost, the first inner push-rod forward slip can be avoided in art by position-limit mechanism, and then avoid art favorite outer
Damage abdominal viscera takes the drift of thing bag to lose, and takes by traction line traffic control at the sack of thing bag, can be according to patient's abdomen in operation
The space characteristic of intracavitary arbitrarily changes pocket shapes, is easy to quickly be fitted into the focuses such as the tumour cut off and takes in thing bag, carries
High procedure efficiency, reduce tumor planting probability.
To achieve these goals, the technical solution used in the present invention is：A kind of modularization abdominal cavity load-engaging device, including
The action bars of recycling and thing external member disposably is taken, take thing external member installed in the front end of action bars；The action bars includes
The first inner push-rod and the first sleeve for being set in outside the first inner push-rod of cylinder, the first sleeve prevent the by position-limit mechanism
One inner push-rod is deviate from forward；It is described take thing external member to include cylindrical second inner push-rod and be set in outside the second inner push-rod second
Sleeve, the front end connection of the second inner push-rod take thing bag；Two symmetrical outer bayonets, the rear end of second sleeve are opened up on first sleeve
Affixed two symmetrical outer grabs, outer grab match with outer bayonet, and hollow structure is in the front end of the first inner push-rod and opens up two
Individual symmetrical inner bayonet, the symmetrical interior grab in affixed two of rear end of the second inner push-rod, interior grab match with inner bayonet.
As a preferred technical solution of the present invention, the position-limit mechanism includes being horizontally installed on first inner push-rod
Outer wall on stopper slot, two be hinged spacing handles being arranged on first sleeve outer wall, two be opened in first set
Limited mouth on cylinder, the front end of spacing handle set positive stop hook, sandwiched spring leaf, positive stop hook between spacing handle and the first sleeve
Entered by limited mouth in the first sleeve and hook stopper slot.
As a preferred technical solution of the present invention, between described two spacing handles and described two limited mouths it
Between be symmetrically distributed as symmetry axis using the axis of first sleeve；The stopper slot is around the first inner push-rod outer wall
One week, stopper slot was at least three, and the spacing between adjacent stopper slot is equal.
As a preferred technical solution of the present invention, first sleeve is identical with the external diameter of the second sleeve, institute
It is identical with the diameter of second inner push-rod to state the first inner push-rod, the internal diameter of the first sleeve of the outer bayonet rearward portion is equal to
The diameter of first inner push-rod, the outer bayonet corresponding part, outer bayonet front portion the first sleeve internal diameter and institute
The internal diameter for stating second sleeve is all higher than the diameter of first inner push-rod；First inner push-rod top is provided with push-and-pull ring, works as push-and-pull
When ring is pushed into the first barrel contacts, the second inner push-rod front end is just concordant with second sleeve front end；Before the second sleeve
Port, which is fastened and connected, protective cap.
It is described to take thing external member to take thing bag to be connected with described by draught line as a preferred technical solution of the present invention,
Take and tighting device for support is set on thing bag.
As a preferred technical solution of the present invention, the outer end of the draught line is fixed in the outer of the second sleeve
Wall, draught line are firstly introduced into second sleeve since outer end, are then spirally wound on second inner push-rod, are then passed through beam
Tight device, is finally located in the sack edge for taking thing bag, and the inner of draught line and tighting device for support are fixed in the sack for taking thing bag
Side.
As a preferred technical solution of the present invention, the tighting device for support includes shell, is arranged on the bullet of outer casing bottom
Spring, it is connected on spring and the briquetting in the shell and the cover plate that is fixed at the top of briquetting, relative two on the shell
An outer threading hole is respectively offered in individual side wall, the interior threading hole relative with the outer threading hole, institute are offered on the briquetting
State draught line to be located in outer threading hole and interior threading hole, overhead gage and lower baffle plate, overhead gage are set on the inwall of the shell
Prevent briquetting deviate from shell, the lower baffle plate with briquetting during end in contact outside threading hole and interior threading hole it is just corresponding.
As a preferred technical solution of the present invention, the center section of the draught line is located in the sack side for taking thing bag
Edge, the both ends of the draught line both pass through the tighting device for support and are fixed in the front end of second inner push-rod.
As a preferred technical solution of the present invention, the tighting device for support includes shell, is arranged on the bullet of outer casing bottom
Spring, it is connected on spring and the briquetting in the shell and the cover plate that is fixed at the top of briquetting, relative two on the shell
Two outer threading holes are respectively offered in individual side wall, the interior threading hole relative with the outer threading hole, institute are offered on the briquetting
State draught line to be located in the outer threading hole and interior threading hole, overhead gage and lower baffle plate are set on the inwall of the shell, on
Baffle plate prevent briquetting deviate from shell, the lower baffle plate with briquetting during end in contact outside threading hole and interior threading hole it is just corresponding.
It is described to take thing external member to take thing bag to be connected with described by wire loop as a preferred technical solution of the present invention,
The center section of the wire loop is located in the sack edge for taking thing bag, and the both ends of the wire loop are fixed in described second
The front end of inner push-rod.
As a preferred technical solution of the present invention, it is described take thing bag for middle thick two it is thin or from sack downwards by
The thick shape of gradual change.
It is using beneficial effect caused by above-mentioned technical proposal：The action bars of the present invention can recycle, and save
Medical treatment cost, by position-limit mechanism the first inner push-rod forward slip can be avoided to avoid accidental injury abdominal cavity in art in art
Internal organs and take thing bag drift lose, take by traction line traffic control at the sack of thing bag, can be according to the sky in abdominal cavity of patients in operation
Between feature arbitrarily change pocket shapes, be easy to quickly be fitted into the tumour cut off and take in thing bag, improve procedure efficiency, reduce
Tumor planting probability.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the sectional side elevation of the first embodiment of the invention.
Fig. 2 is the semi-cutaway of tighting device for support in the first embodiment of the invention.
Fig. 3 is the sectional side elevation of second of embodiment of the invention.
Fig. 4 is the semi-cutaway of tighting device for support in second of embodiment of the invention.
Fig. 5 is the partial enlargement sectional side elevation of position-limit mechanism of the present invention.
Fig. 6 is action bars of the present invention and takes the amplification sectional side elevation of thing external member state to be assembled.
Fig. 7 is action bars of the present invention and takes the amplification sectional side elevation after the assembling of thing external member.
Fig. 8 is protective cap of the present invention and takes the assembly relation sectional side elevation of thing external member.
Fig. 9 is the side view for taking thing bag that the present invention wears draught line.
Figure 10 is the side view for taking thing bag that the present invention wears wire loop.
In figure：1st, action bars 2, take thing external member 3, wire loop 11, the first inner push-rod 12, the first sleeve 13, stopper slot
14th, spacing handle 15, limited mouth 16, positive stop hook 17, spring leaf 18, push-and-pull ring 21, the second inner push-rod 22, second sleeve
23rd, outer bayonet 24, outer grab 25, inner bayonet 26, interior grab 27, draught line 28, tighting device for support 29, take thing bag 30, protect
Helmet 281, shell 282, spring 283, briquetting 284, cover plate 285, outer threading hole 286, interior threading hole 287, lower baffle plate
288th, overhead gage.
Embodiment
Referring also to accompanying drawing 1-8, structure of the invention include the action bars 1 recycled and disposably take thing external member
2, take thing external member 2 to be arranged on the front end of action bars 1；The action bars 1 includes the first inner push-rod 11 of cylinder and is set in the
The first sleeve 12 outside one inner push-rod 11, the first sleeve 12 prevent the first inner push-rod 11 from deviating from forward by position-limit mechanism；Institute
State and take thing external member 2 to include the inner push-rod 21 of cylinder second and the second sleeve 22 being set in outside the second inner push-rod 21, in second
The front end connection of push rod 21 takes thing bag 29；Two symmetrical outer bayonets 23, the rear end of second sleeve 22 are opened up on first sleeve 12
Affixed two symmetrical outer grabs 24, outer grab 24 match with outer bayonet 23, and the front end of the first inner push-rod 11 is hollow structure
And open up two symmetrical inner bayonets 25, grab 26 in affixed two of the rear end of the second inner push-rod 21 is symmetrical, interior grab 26 with
Inner bayonet 25 matches.Action bars 1 and thing external member 2 is taken to pass through outer grab 24 and outer bayonet 23 and interior grab 26 and inner bayonet 25
Between occlusion be attached, first pass through inner bayonet 25 and interior grab 26 by the first inner push-rod 11 and the second inner push-rod 21 during installation
It is attached, then is attached the first sleeve 12 with second sleeve 22 by outer bayonet 23 and outer grab 24, takes thing during operation
The front end of external member 2 enters patient's body by patient body-surface puncture outfit opening, and position-limit mechanism discharges the first inner push-rod 11, preceding to push away the
One inner push-rod 11, and then promote the second inner push-rod 21 to move ahead, thing bag 29 will be taken to be released out of second sleeve 22, make to take thing bag 29 to enter
Enter in abdominal cavity of patients, position-limit mechanism can avoid the first inner push-rod 11 and the forward slip of the second inner push-rod 21；Thing bag 29 is taken to be used for
Hold the focus (tumour or pathological tissues etc.) of excision and pull out focus external；During postoperative dismounting, first with sharp thing from outer bayonet
23 outsides inwardly push away outer grab 24, outer grab 24 is departed from outer bayonet 23, the first sleeve 12 and second sleeve 22 are taken apart, then
Interior grab 26 is inwardly pushed away from the outside of inner bayonet 25 with sharp thing, interior grab 26 is departed from inner bayonet 25, by the first inner push-rod 11 with
Second inner push-rod 21 is taken apart；Action bars 1 can be recycled after sterilizing, and be taking for disposable product than the entirety used at present
Thing device can reduce medical treatment cost.
The stopper slot 13, two that the position-limit mechanism includes being horizontally installed on the outer wall of first inner push-rod 11 is be hinged
14, two limited mouths 15 being opened on the first sleeve 12 of the spacing handle being arranged on the outer wall of the first sleeve 12, spacing handle
14 front end sets positive stop hook 16, and sandwiched spring leaf 17 between the spacing sleeve 12 of handle 14 and first, positive stop hook 16 is by spacing
Mouth 15 enters in the first sleeve 12 and hooks stopper slot 13；Between described two spacing handles 14 and described two limited mouths 15
Between be symmetrically distributed as symmetry axis using the axis of first sleeve 12；The stopper slot 13 pushes away in described first
11 outer wall of bar one week, stopper slot 13 are 10, and the spacing between adjacent stopper slot 13 is equal.Position-limit mechanism is set using scissor
Meter, it is symmetrical in the both sides of the first sleeve 12, deflection is avoided, is easy to fast operating, positive stop hook 16 hooks stopper slot 13, avoids the
One inner push-rod 11 and the forward slip of the second inner push-rod 21.
First sleeve 12 is identical with the external diameter of second sleeve 22, the diameter of the first inner push-rod 11 and second inner push-rod 21
Identical, the internal diameter of the first sleeve 12 of the rearward portion of outer bayonet 23 is equal to the diameter of first inner push-rod 11, and outer bayonet 23 is right
Part, the internal diameter of the first sleeve 12 of the front portion of outer bayonet 23 and the internal diameter of second sleeve 22 is answered to be all higher than the first inner push-rod
11 diameter；The top of first inner push-rod 11 is provided with push-and-pull ring 18, when push-and-pull ring 18 is pushed into contact with the first sleeve 12, second
The front end of inner push-rod 21 is just concordant with the front end of second sleeve 22.Above-mentioned size characteristic had both ensured action bars 1 with taking thing external member 2 to be connected
Globality afterwards, and can enough provides enough disengaging spaces for outer grab 24 and interior grab 26, and can prevent the second inner push-rod
21 abjection second sleeves 22.
The front port of the second sleeve 22 is fastened and connected and has protective cap 30.Before use, thing bag 29 is taken to be stored in second set
In cylinder 22, positioned at the front end of the second inner push-rod 21, protective cap 30 fastens the front end of sealing second sleeve 22, prevent from taking thing bag 29 because
Surprisingly deviate from second sleeve 22 and be contaminated.
It is described to take thing bag 29 thin or from sack gradual thicker shape downwards for middle thick two referring to accompanying drawing 9 and 10.
Take thing bag 29 to be open smaller relative to bag body, focus loading can be avoided to be skidded off repeatedly after taking in thing bag 29, and then from avoiding repeatedly
Tumor capsule ruptures caused by pulling tumour, reduces Implantation matastasis probability and operation additional risk.
It is described to take thing external member 2 to take thing bag 29 to be connected with described by draught line 27, take setting tighting device for support 28 on thing bag 29.
The shape of draught line 27 can arbitrarily change with abdominal cavity of patients's space characteristics, and enhancing takes the flexibility of thing bag 29 and its sack, takes thing
The flexibility of bag 29 sacks opening shape can aid in patient and neatly be cut off using multiple angles according to surgical characteristic
The focuses such as the tumour got off, which quickly load, to be taken in thing bag 29.
Thing external member 2 is taken to be divided into following two specific embodiment parties by draught line 27 and the connected mode for taking thing bag 29
Formula.
Individually it is characterized in referring to the first embodiment shown in attached Fig. 1 and 2, present embodiment：Second
Rubber ring is arranged with the outer wall of sleeve 22, the outer end of the draught line 27 is fixed on rubber ring, and draught line 27 is since outer end
It is firstly introduced into second sleeve 22, is then spirally wound on second inner push-rod 21, is then passed through tighting device for support 28, finally wears
The sack edge for taking thing bag 29 is located at, the inner of draught line 27 and tighting device for support 28 are fixed in the sack side for taking thing bag 29；
The tighting device for support 28 includes shell 281, is arranged on the spring 282 of the bottom of shell 281, is connected on spring 282 and embedded in outer
Briquetting 283 in shell 281 and the cover plate 284 for being fixed in the top of briquetting 283, on the shell 281 in two relative side walls
An outer threading hole 285 is respectively offered, the interior threading hole relative with the outer threading hole 285 is offered on the briquetting 283
286, the draught line 27 is located in outer threading hole 285 and interior threading hole 286, is set and is kept off on the inwall of the shell 281
Plate 288 and lower baffle plate 287, overhead gage 288 prevent briquetting 283 from deviating from shell 281,283 times terminations of the lower baffle plate 287 and briquetting
Outer threading hole 285 and interior threading hole 286 are just corresponding when touching.Present embodiment is using draught line 27 in the second inner push-rod 21
The length surplus of upper winding, after taking thing bag 29 to be discharged into patient's body, thing external member 2 and action bars 1 can will be taken to pull out, it is only logical
Cross draught line 27 and take thing bag 29 to pull, after taking thing external member 2 and the pull-out of action bars 1, a puncture outfit opening can be vacateed, for
Other apparatuses enter internal, minimally invasive mouth quantity needed for reduction corrective surgery, reduction patient's damage；Tighting device for support 28 is led for regulation
Lead 27 is located in the length for taking the sack of thing bag 29, and then limits the sack aperture of preparation bag 29, and spring 282 is by the He of briquetting 283
Cover plate 284 is upspring, and interior threading hole 286 is higher than outer threading hole 285, draught line 27 be stuck briquetting 283 and shell 281 it
Between, realize and fix, push cover plate 284 with tissue forceps or curved forceps, move down briquetting 283 and push up on baffle plate 287, interior threading hole
286 with outer threading hole 285 through connect, draught line 27 is released, by moving position of the draught line 27 on tighting device for support 28,
Realize the opening and closing for taking thing bag 29.
Individually referring to accompanying drawing 3 and 4 shown in second of embodiment, present embodiment is characterized in：It is described
The center section of draught line 27 is located in the sack edge for taking thing bag 29, and the both ends of the draught line 27, which both pass through, described tightens dress
Put 28 and be fixed in the front end of second inner push-rod 21；The tighting device for support 28 includes shell 281, is arranged on the bottom of shell 281
The spring 282 in portion, the briquetting 283 for being connected on spring 282 and being embedded in shell 281 and the lid for being fixed in the top of briquetting 283
Plate 284, two outer threading holes 285 are respectively offered in two relative side walls on the shell 281, are opened up on the briquetting 283
There is an interior threading hole 286 relative with the outer threading hole 285, the draught line 27 is located in the outer threading hole 285 and interior worn
In string holes 286, overhead gage 288 and lower baffle plate 287 are set, overhead gage 288 prevents that briquetting 283 is de- on the inwall of the shell 281
Go out shell 281, the lower baffle plate 287 and outer threading hole 285 and interior threading hole 286 during 283 times end in contact of briquetting are just corresponding.This
The mode of the sack of embodiment control preparation bag 29 opening and closing is identical with the first embodiment, and distinctive points are to draw
The both ends of line 27 both pass through tighting device for support 28, and advantage is can to make to take the opening and closing of thing bag 29 more balanced.
For the first embodiment suitable for laparoscopic surgery, anatomic space is narrow and small, the focus such as tumour is larger, cuts
Undertissue's fragment is less, can disposably load and take thing bag 29, in the case of taking the sack of thing bag 29 without folding repeatedly.Second of tool
For body embodiment suitable for laparoscopic surgery, anatomic space is narrow and small, and the focus such as tumour is larger, and Cut tissue fragment is more, such as
Need carry out lymph node dissection Excision of Malignant Tumors operation, some lymph node fragments can not vertical cut complete resection, it is necessary to which side is looked for
While cut, it is impossible to it is disposable load take thing bag, need in the case that folding takes the sack of thing bag 29 repeatedly.
Individually referring to the third embodiment shown in accompanying drawing 10, it is described take thing external member 2 by wire loop 3 with it is described
Thing bag 29 is taken to connect, the center section of the wire loop 3 is located in the sack edge for taking thing bag 29, the wire loop 3
Both ends are fixed in the front end of second inner push-rod 21.Present embodiment is primarily adapted for use in：Anatomic space is larger, and wire loop 3 can
Strut completely, tumour or focus to be installed are smaller, can disposably load and take thing bag 29, the feelings of the sack of thing bag 29 are taken without folding repeatedly
Under condition.In use, after the loading of the focuses such as tumour is taken into thing bag 29, push-and-pull ring 18 is pulled backward, utilizes second sleeve 22 and steel wire
Friction between circle 3 makes to take the sack of thing bag 29 to close.
Foregoing description only proposes as the enforceable technical scheme of the present invention, not as to its technical scheme single in itself
Restrictive condition.
Claims (11)
- A kind of 1. modularization abdominal cavity load-engaging device, it is characterised in that：Action bars including recycling and disposably take thing set Part, thing external member is taken to be arranged on the front end of action bars；The first sleeve that the action bars includes the first inner push-rod of cylinder and is set in outside the first inner push-rod, the first sleeve Prevent the first inner push-rod from deviating from forward by position-limit mechanism；It is described to take thing external member to include cylindrical second inner push-rod and the second sleeve being set in outside the second inner push-rod, pushed away in second The front end connection of bar takes thing bag；Two symmetrical outer bayonets, the symmetrical outer grab in affixed two of rear end of second sleeve, outer grab are opened up on first sleeve Match with outer bayonet, the front end of the first inner push-rod for hollow structure and opens up two symmetrical inner bayonets, the second inner push-rod Grab in affixed two of rear end is symmetrical, interior grab match with inner bayonet.
- 2. modularization abdominal cavity according to claim 1 load-engaging device, it is characterised in that：The position-limit mechanism includes laterally setting Put the stopper slot on the outer wall of first inner push-rod, two be hinged spacing hands being arranged on first sleeve outer wall Handle, two limited mouths being opened on the first sleeve, the front end of spacing handle set positive stop hook, spacing handle and the first sleeve it Between sandwiched spring leaf, positive stop hook entered in the first sleeve by limited mouth and hooks stopper slot.
- 3. modularization abdominal cavity according to claim 2 load-engaging device, it is characterised in that：Between described two spacing handles with And symmetrically it is distributed as symmetry axis using the axis of first sleeve between described two limited mouths；The stopper slot around The first inner push-rod outer wall one week, stopper slot is at least three, and the spacing between adjacent stopper slot is equal.
- 4. modularization abdominal cavity according to claim 1 load-engaging device, it is characterised in that：First sleeve and described second The external diameter of sleeve is identical, and first inner push-rod is identical with the diameter of second inner push-rod, the outer bayonet rearward portion The internal diameter of first sleeve is equal to the diameter of first inner push-rod, the outer bayonet corresponding part, the of outer bayonet front portion The internal diameter of one sleeve and the internal diameter of the second sleeve are all higher than the diameter of first inner push-rod；First inner push-rod top is set Push-and-pull ring is equipped with, when push-and-pull ring is pushed into the first barrel contacts, the second inner push-rod front end is just concordant with second sleeve front end； The front port of the second sleeve is fastened and connected and has protective cap.
- 5. modularization abdominal cavity according to claim 1 load-engaging device, it is characterised in that：It is described to take thing external member to pass through draught line Take thing bag to be connected with described, take and tighting device for support is set on thing bag.
- 6. modularization abdominal cavity according to claim 5 load-engaging device, it is characterised in that：The outer end of the draught line is fixed in The outer wall of the second sleeve, draught line are firstly introduced into second sleeve since outer end, are then spirally wound on described second On inner push-rod, the tighting device for support is then passed through, is finally located in the sack edge for taking thing bag, the inner of draught line and is tightened Device is fixed in the sack side for taking thing bag.
- 7. modularization abdominal cavity according to claim 6 load-engaging device, it is characterised in that：The tighting device for support include shell, The spring of outer casing bottom is arranged on, is connected on spring and the briquetting in the shell and the cover plate that is fixed at the top of briquetting, An outer threading hole is respectively offered in two relative side walls on the shell, is offered on the briquetting and the outer threading hole Relative interior threading hole, the draught line are located in outer threading hole and interior threading hole, are set and are kept off on the inwall of the shell Plate and lower baffle plate, overhead gage prevent that briquetting from deviating from shell, outer threading hole and interior threading during end in contact under the lower baffle plate and briquetting Hole corresponds to just.
- 8. modularization abdominal cavity according to claim 5 load-engaging device, it is characterised in that：Wear the center section of the draught line The sack edge for taking thing bag is located at, the both ends of the draught line both pass through the tighting device for support and are fixed in described second The front end of push rod.
- 9. modularization abdominal cavity according to claim 8 load-engaging device, it is characterised in that：The tighting device for support include shell, The spring of outer casing bottom is arranged on, is connected on spring and the briquetting in the shell and the cover plate that is fixed at the top of briquetting, Two outer threading holes are respectively offered in two relative side walls on the shell, are offered on the briquetting and the outer threading hole Relative interior threading hole, the draught line are located in the outer threading hole and interior threading hole, set on the inwall of the shell Overhead gage and lower baffle plate, overhead gage prevent briquetting deviate from shell, the lower baffle plate with briquetting during end in contact outside threading hole with it is interior Threading hole corresponds to just.
- 10. modularization abdominal cavity according to claim 1 load-engaging device, it is characterised in that：It is described to take thing external member to pass through steel wire Circle takes thing bag to be connected with described, and the center section of the wire loop is located in the sack edge for taking thing bag, the wire loop Both ends be fixed in the front end of second inner push-rod.
- 11. the modularization abdominal cavity load-engaging device according to claim any one of 1-10, it is characterised in that：It is described to take the thing bag to be Middle thick two is thin or from sack gradual thicker shape downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483022.1A CN107374710A (en) | 2017-06-22 | 2017-06-22 | A kind of modularization abdominal cavity load-engaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483022.1A CN107374710A (en) | 2017-06-22 | 2017-06-22 | A kind of modularization abdominal cavity load-engaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107374710A true CN107374710A (en) | 2017-11-24 |
Family
ID=60333050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483022.1A Pending CN107374710A (en) | 2017-06-22 | 2017-06-22 | A kind of modularization abdominal cavity load-engaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107374710A (en) |
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| 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 |
| CN108852425A (en) * | 2017-12-28 | 2018-11-23 | 天津优外医疗器材制造有限公司 | A kind of Minimally Invasive Surgery fetching bag device with air bag |
| CN109009266A (en) * | 2018-08-29 | 2018-12-18 | 合肥赫博医疗器械有限责任公司 | It is connected to abdominal cavity merging and the double-jacket tube closing device of hard conduit extraction bag |
| CN109662739A (en) * | 2019-02-14 | 2019-04-23 | 合肥赫博医疗器械有限责任公司 | The safety storage of laparoscopy tumour and crushing integrated apparatus |
| CN114948000A (en) * | 2022-05-15 | 2022-08-30 | 唐山哈船科技有限公司 | Improved cavity mirror object fetching bag device |
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| CN109662739A (en) * | 2019-02-14 | 2019-04-23 | 合肥赫博医疗器械有限责任公司 | The safety storage of laparoscopy tumour and crushing integrated apparatus |
| CN114948000A (en) * | 2022-05-15 | 2022-08-30 | 唐山哈船科技有限公司 | Improved cavity mirror object fetching bag device |
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Application publication date: 20171124 |