CN205795749U - Multifunctional hernia pin - Google Patents
Multifunctional hernia pin Download PDFInfo
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- CN205795749U CN205795749U CN201620527017.7U CN201620527017U CN205795749U CN 205795749 U CN205795749 U CN 205795749U CN 201620527017 U CN201620527017 U CN 201620527017U CN 205795749 U CN205795749 U CN 205795749U
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- spring
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Abstract
This utility model belongs to technical field of medical instruments; particularly relate to a kind of Multifunctional hernia pin; including outer pin, inner core and valve; described outer pin and inner core are hollow structure; also include fixed screw before inner core spring, spring, sleeve pipe and dual-cavity spring fixed screw; the end of described outer pin is with spring cavity; described inner core is placed in described outer pin; the front end of inner core is the obtuse body in arc protection face; on described inner core, the side near described obtuse body end is provided with round matrix dead slot, and the end of described inner core is fixed with spring outer baffle；Described dual-cavity spring fixed screw is threaded in the end of described outer pin, and the inwall length direction of described dual-cavity spring fixed screw is correspondingly provided with groove, and described groove coordinates with the dentation locating piece being arranged on described inner core postmedian；Described spring is arranged on before described inner core spring between fixed screw and dual-cavity spring fixed screw.Component dismounting is simple, puts the assembly model just sterilized and meet needed for difference in functionality.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to a kind of Multifunctional hernia pin.
Background technology
Veress needle is for judging that inserting needle position is the most correct and being filled with carbon dioxide formation gas in laparoscopic surgery
The operating theater instruments of abdomen.Laparoscopic surgery is exactly the operation utilizing peritoneoscope and related equipment thereof to carry out, and is a new development
Invasive methods, laparoscopic surgery, compared with traditional operation, has that wound is little, recovers the feature such as fast, cicatrix is little, and Minimally Invasive Surgery is
Surgery development general trend and pursue a goal.In general, the operation of major part general surgery, laparoscopic surgery can complete.
At present, also it is to use laparoscopic surgery when treating children inguinal hernia, high-order carrying out pediatric laparoscopic inguinal hernia hernical sac
During ligation operation, need to use veress needle and hernia needle simultaneously.
At present, Chinese patent discloses a kind of multi-functional veress needle, application number 201520621420.1, it include outer pin,
Inner core, sleeve pipe, outer needle adapter and inner core joint, described outer pin and inner core are hollow structure；One end of described outer pin is fixed on
On outer needle adapter, the other end is beveled point；One end of described inner core is fixed on inner core joint, and the other end is obtuse body, institute
The side stating obtuse body is provided with oblique breach；Described sleeve pipe includes air inlet, rotary valve and spring cavity, and described spring cavity is built-in
There is spring；Described inner core joint is contained in the spring cavity of described sleeve pipe, and the end face of described inner core joint coordinates with spring contact, institute
Stating outer needle adapter and outer needle guard on inner core, described outer needle adapter is connected with the tube wall of described sleeve pipe, and described outer needle adapter can
Rotating relative to sleeve pipe, thus drive outer pin to rotate relative to inner core, the length of described inner core is more than the length of outer pin
Degree.Can not only be used for veress needle to use, can use as hernia needle again, but its shortcoming has: one, material therefor is plastics, for once
Sex aids, add medical treatment cost expenditure；Two, structure is fixed, and especially spring position is fixed, it is impossible to make full use of the power of spring
Feature；Three, it is the purpose reaching to hide hook-shaped breach by rotating outer needle adapter when using as hernia needle, rather than sharp
Making inner core stretch with the elastic force of spring and reach the exposure of inner core hook-shaped breach, band wire rotational stabilization is slightly worse, and rotary course
In silk thread may be caused cutting, affect the quality of silk thread.
Utility model content
Main purpose of the present utility model is to overcome the deficiency of above-mentioned technology, and provides a kind of Multifunctional hernia pin, just
In dismounting, it is possible to hernical sac is carried out high ligation.
This utility model for achieving the above object, by the following technical solutions: a kind of Multifunctional hernia pin, including outer pin,
Inner core and valve, described outer pin and inner core are hollow structure, it is characterised in that also include fixed screw before inner core spring,
Spring, sleeve pipe and dual-cavity spring fixed screw, the end of described outer pin is with spring cavity, and described inner core is placed in described outer pin
In, the front end of inner core is the obtuse body in arc protection face, and on described inner core, the side near described obtuse body end is provided with round matrix
Dead slot, the end of described inner core is fixed with spring outer baffle, and the end of described inner core is threadeded with described valve；Described inner core
Before spring, fixed screw is threadedly secured in the middle part of described inner core and is positioned in described spring cavity, and spiral shell fixed by described dual-cavity spring
Silk is threaded in the end of described outer pin, and the inwall length direction of described dual-cavity spring fixed screw is correspondingly provided with groove,
Described groove coordinates with the dentation locating piece being arranged on described inner core postmedian；The outside of described dual-cavity spring fixed screw sets
Having sign point, described spring is arranged on before described inner core spring between fixed screw and dual-cavity spring fixed screw or dual-cavity
Between spring fixed screw and spring outer baffle, before spring is arranged on described inner core spring, fixed screw is solid with dual-cavity spring
When determining between screw, use as veress needle.
Preferably, when described spring is arranged between dual-cavity spring fixed screw and spring outer baffle, described sleeve pipe
Being arranged on before described inner core spring between fixed screw and dual-cavity spring fixed screw, this device stitches as hernia needle and stomach wall
Clutch uses.
Preferably, fixed screw, spring, sleeve pipe and dual-cavity spring before described outer pin, inner core, valve, inner core spring
Fixed screw all uses stainless steel material.Above-mentioned parts can be reused by sterilization, it is possible to reduces cost, by band bullet during sterilization
The outer pin in spring chamber unscrews taking-up from dual-cavity spring fixed screw, and miscellaneous part can dismantle the cleaning that together carries out disinfection.
Preferably, with external screw thread on the valve body of described valve, the end of described inner core with female thread, described female thread
Coordinate with external screw thread.
Preferably, the described point that indicates is positioned at the underface of described groove.When dentation locating piece fixes spiral shell at dual-cavity spring
When the groove on silk top is slidably matched, indicating the some bottom at dual-cavity spring fixed screw, now this device is as pneumoperitoneum
Pin uses；On the contrary, when dentation locating piece is slidably matched at the groove with bottom, indicates point and also fixing spiral shell at dual-cavity spring
The bottom of silk, now this device uses as hernia needle and abdomen wall sewing device.
Preferably, before and after before described inner core spring, fixed screw is on described inner core, position is adjustable.By controlling inner core
Position before and after fixed screw before spring, it is therefore an objective to control the relative position of the round matrix dead slot on inner core and the syringe needle of outer pin.
The beneficial effects of the utility model: flexible group of the different assembly models that Multifunctional hernia pin is built by hernia needle
Close, merged several functions, can reach following functions: (1) childhood inguinal hernia air tube function: carry during infantile hernia high ligation of hernial sac
Line and the function of hanging wire；(2) auxiliary separation function: the function of the free hernical sac peripheral clearance of auxiliary, by heart water filling or dioxy
Change carbon in adult or childhood inguinal hernia operation, set up the effect in extraperitoneal space (Bogros gap), reduce the effect of Accessory injury；
(3) exempt from damage veress needle function: the assembling pattern conversion built by hernia needle, become exempt from damage veress needle；(4) stomach wall seam
Clutch function: the function that band wire is fixing with hanging wire when other ventral hernia repair；(5) component dismounting is simple, put just sterilization and
Meet the assembly model needed for difference in functionality.
The Multifunctional hernia pin of the present invention, outer needle spring chamber screws the rear detent projection mark with dual-cavity spring fixed screw
Show that the function of its pin can change just to when opposing；Spring riding position is flexible, and according to function difference, riding position is not
With, make use of the automatic telescopic perfect adaptation of spring mechanical feature and inner core, reach a kind of apparatus and solve the function of various problems；
I.e. can be used for band wire and hanging wire in all kinds of hernia operations and fix use, can make as when exempting from and damage veress needle for setting up pneumoperitoneum again
With, it is also possible to auxiliary separates collar extension tissue in hernical sac, reduces the damage to deferent duct around hernical sac Yu spermatic cord blood vessel, possesses good
Application prospect.
Accompanying drawing explanation
Fig. 1 is this utility model combination assumption diagram as veress needle；
Fig. 2 is this utility model combination assumption diagram as hernia needle；
Fig. 3 is the structural representation of dual-cavity spring fixed screw in this utility model；
Fig. 4 is the A-A direction sectional view of Fig. 3 in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail detailed description of the invention of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of and describe the present invention and simplify description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the present invention
System.
As shown in Fig. 1, Fig. 3, Fig. 4, a kind of Multifunctional hernia pin, including outer pin 1, inner core 2 and valve 3, described outer pin
Being hollow structure with inner core, before also including inner core spring, spiral shell fixed by fixed screw 4, spring 5, sleeve pipe 6 and dual-cavity spring
Silk 7, the end of described outer pin is with spring cavity 8, and described inner core is placed in described outer pin, and the front end of inner core is that arc protects face
Obtuse body 9, the side of described obtuse body is provided with round matrix hole slot 10, and the end of described inner core is fixed with spring outer baffle 11, institute
The end stating inner core is threadeded with described valve；Before described inner core spring, fixed screw is threadedly secured in the middle part of described inner core
And be positioned in described spring cavity, described dual-cavity spring fixed screw is threaded in the end of described outer pin, described dual-cavity
The inwall length direction of spring fixed screw is correspondingly provided with groove 12, described groove and the dentation being arranged on described inner core postmedian
Locating piece 13 coordinates；The outside of described dual-cavity spring fixed screw is provided with sign point 14, and the described point that indicates is positioned at described groove
Underface.When dentation locating piece is slidably matched at the groove on dual-cavity spring fixed screw top, indicate point at dual-cavity
The bottom of spring fixed screw, now this device uses as veress needle；On the contrary, when dentation locating piece is at the groove with bottom
When being slidably matched, sign point is also in the bottom at dual-cavity spring fixed screw, and now this device is as hernia needle and stomach wall
Stiching instrument uses.
Described spring is arranged on before described inner core spring between fixed screw and dual-cavity spring fixed screw or dual-cavity
Between spring fixed screw and spring outer baffle.The different installation site of spring determines different functions, when spring is arranged on
Time before described inner core spring between fixed screw and dual-cavity spring fixed screw, use as veress needle.
When described spring is arranged between dual-cavity spring fixed screw and spring outer baffle, described sleeve pipe is arranged on institute
Stating before inner core spring between fixed screw and dual-cavity spring fixed screw, this device makes as hernia needle and abdomen wall sewing device
With.
In this utility model, in order to reduce the cost of seeking medical advice of patient, solid before described outer pin, inner core, valve, inner core spring
Determine screw, spring, sleeve pipe and dual-cavity spring fixed screw and all use stainless steel material.Above-mentioned parts can repeat by sterilization
Use, it is possible to reduce cost, during sterilization, the outer pin of band spring cavity is unscrewed taking-up from dual-cavity spring fixed screw, other portions
Part can dismantle the cleaning that together carries out disinfection.
Before and after before described inner core spring, fixed screw is on described inner core, position is adjustable.By solid before controlling inner core spring
Determine position before and after screw, it is therefore an objective to control the relative position of the round matrix dead slot on inner core and the syringe needle of outer pin.
When veress needle uses, mounting means is: sequentially by before dual-cavity spring fixed screw, spring, inner core spring
Fixed screw is inserted on the spring lever of complete system inner core, and is tightened by fixed screw before inner core spring, and dual-cavity spring is solid
Determine to indicate after point is inserted in groove with the reverse para-position of dentation locating piece on hollow type inner core on screw, the inner core that will assemble
It is inserted on the outer pin of hollow belt spring cavity, and dual-cavity spring fixed screw is tightened on outer pin, a whole set of veress needle group
Install into.
When veress needle contact skin histology, the arc passivity face contact skin histology of inner core, skin histology will not be stabbed,
Shielding, when continuing firmly, inner core gradually bounces back in outer pin, and the needle point of outer pin starts the contact of same skin histology, then
Progressively can enter abdominal cavity after Yong Li after all layers of pierce skin histology, now needle point leaves abdominal wall tissue moment the sense that falls through, inner core
Arc passivity face moment under spring force be automatically popped up, prevent sharp property needle pricks intraperitoneal tissue and the device of outer pin
Official, plays the effect exempting from damage, opens valve, injecting carbon dioxide, and gas arrives through hollow inner core and sidewall circle matrix hole slot
Abdominal cavity, sets up pneumoperitoneum.Taken when pneumoperitoneum pressure arrives operation, by veress needle inner core under conditions of keeping the outer pin of veress needle fixing
Rollback 1cm the most backward, makes the round matrix hole slot on inner core be retracted in outer nook closing member, then veress needle entirety is extracted, prevent inner core
Circle matrix hole slot is suspended to tissue, plays the effect of protective tissue.
There is during as veress needle auxiliary and set up effect (the same pneumoperitoneum of assembly model now in properitoneal hernia capsule cervical region gap
The pattern of pin assembles)
Some patients is fine and close in hernical sac neck tissue, and hernia needle punctures the blood vessel and semen deposition that may damage in spermatic cord by force
Pipe, it is possible to use the feature of this pin core hollow, connects the syringe of a dress normal saline in inner core afterbody gas injection/water filling portion, when
When puncturing arrival preperitoneal space hernical sac position, by syringe saline injection, strut hernical sac and the direct gap of spermatic cord
After, then complete the hernia needle operation around hernical sac cervical region, play the effect of the protection important organ such as spermatic cord blood vessel and deferent duct.
Sequentially before spring, dual-cavity spring fixed screw, sleeve pipe, inner core spring, spiral shell is fixed when using as hernia needle
Silk braid enters in complete system on the spring lever of core needle, and is tightened by fixed screw before inner core spring, and spiral shell fixed by dual-cavity spring
Indicate after point is inserted in groove with the dentation locating piece forward para-position on hollow type inner core on silk, the inner core assembled is inserted in
On the outer pin of hollow belt spring cavity, and dual-cavity spring fixed screw is tightened on outer pin, a whole set of hernia needle/stomach wall seam
Clutch is completed.
When hernia needle uses, firmly the sidewall circle matrix hole slot of interior core needle can be emerging at hernia needle inner core afterbody
Outside outer pin needle point, silk thread is placed on innercore sidewall circle concave hole groove face, utilizes sidewall circle matrix hole slot to hook silk thread, unclamp
Because of the elastane core automatic rollback of spring after the finger (not exerting oneself) of inner core afterbody, sidewall circle matrix hole slot is together with hook strip silk thread one
And rollback enters in outer pin nook closing member, in interior collar extension position, thrust skin histology with hernia needle, because the arc passivity face of inner core is slightly protruded
In outer pin, contact tissue, tissue will not be stabbed, shield, when penetrating further into, continue firmly, the needle point of outer pin
The progressively all layers of pierce abdominal wall tissue, arrive preperitoneal space, by peritoneoscope it is observed that the position of needle point, when needle point is walked around
Hernical sac one rear flank punctures peritoneum behind arrival precalculated position, and hernia needle enters abdominal cavity together with hook strip silk thread, then exerts oneself at inner core afterbody,
The sidewall circle matrix hole slot of interior core needle is exposed outside outside the needle point of pin, after silk thread leaves hernia needle, unclamps the hands of inner core afterbody
Refer to because the elastane core automatic rollback of spring enters in outer pin after (not exerting oneself), gradually the outwards withdraw of the needle, because of innercore sidewall circle concave hole
Groove has been retracted in outer nook closing member, hook strip will not cause tissue injury to tissue, stop the withdraw of the needle when pin moves back and puts extraperitoneal space, logical
Cross peritoneoscope it is observed that the position of needle point, after arriving the position puncturing peritoneum for the first time after needle point walks around hernical sac opposite side
Enter behind abdominal cavity, firmly make innercore sidewall circle matrix hole slot expose outer pin needle point at hernia needle inner core afterbody, by intraperitoneal the
The line once brought into is placed on innercore sidewall circle concave hole groove face, utilizes sidewall circle matrix hole slot to hook silk thread, unclamps inner core tail
Because of the elastane core automatic rollback of spring after the finger (not exerting oneself) in portion, sidewall circle matrix hole slot is together with hook strip silk thread in the lump rollback
In outer pin nook closing member, the most firmly extract hernia needle, silk thread can be taken out of around hernical sac cervical region, because of innercore sidewall circle matrix hole slot
It is retracted in outer nook closing member, hook strip will not cause tissue injury to tissue, tie a knot after tightening up silk thread two ends, complete the height to hernical sac
Position ligation.
The effect (assembly model now assembles with the pattern of hernia needle) of abdomen wall sewing device
For Abdominal Incisional Hernia or hernia linea alba and umbilical hernia patient, this pin is pressed hernia needle pattern and is assembled, and utilizes its hook line merit
Can, the effect of abdomen wall sewing device can be completed.
When abdomen wall sewing device pin uses, in abdominal hernia surrounding normal abdominal wall tissue, sticking patch needs stitching to fix after placing
Stomach wall position, is needled into skin histology with this, because the arc passivity face of inner core slightly protrudes from outer pin, contact tissue, will not stab
Tissue, shields, and when penetrating further into, continues firmly, and the needle point of the outer pin progressively all layers of pierce abdominal wall tissue enter
Abdominal cavity, firmly makes innercore sidewall circle matrix hole slot expose outer pin needle point at pin inner core afterbody, is put by silk thread preset on sticking patch
Putting at innercore sidewall circle concave hole groove face, utilize sidewall circle matrix hole slot to hook silk thread, the finger unclamping inner core afterbody (need not
Power) after because of the elastane core automatic rollback of spring, sidewall circle matrix hole slot is together with in the outer pin nook closing member of hook strip silk thread in the lump rollback, gently
Gently firmly extract pin, can silk thread be taken out of outside stomach wall, with method, the other end hook strip of silk thread preset on sticking patch is gone out outside stomach wall,
Finally external silk thread is tied a knot, complete abdomen wall sewing device function.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (6)
1. a Multifunctional hernia pin, including outer pin, inner core and valve, described outer pin and inner core are hollow structure, and it is special
Levy and be, also include fixed screw before inner core spring, spring, sleeve pipe and dual-cavity spring fixed screw, the end of described outer pin
End is with spring cavity, and described inner core is placed in described outer pin, and the front end of inner core is the obtuse body in arc protection face, on described inner core
Being provided with round matrix dead slot near the side of described obtuse body end, the end of described inner core is fixed with spring outer baffle, described inner core
End threaded with described valve；Before described inner core spring, fixed screw is threadedly secured in the middle part of described inner core and is positioned at
In described spring cavity, described dual-cavity spring fixed screw is threaded in the end of described outer pin, and described dual-cavity spring is solid
The inwall length direction determining screw is correspondingly provided with groove, and described groove and the dentation locating piece being arranged on described inner core postmedian are joined
Close；The outside of described dual-cavity spring fixed screw is provided with sign point, and described spring fixes spiral shell before being arranged on described inner core spring
Between silk and dual-cavity spring fixed screw or between dual-cavity spring fixed screw and spring outer baffle, when spring is arranged on institute
When stating before inner core spring between fixed screw and dual-cavity spring fixed screw, use as veress needle.
Multifunctional hernia pin the most according to claim 1, it is characterised in that: when described spring is arranged on dual-cavity spring admittedly
When determining between screw and spring outer baffle, before described sleeve pipe is arranged on described inner core spring, fixed screw is fixed with dual-cavity spring
Between screw, this device uses as hernia needle and abdomen wall sewing device.
Multifunctional hernia pin the most according to claim 1, it is characterised in that: described outer pin, inner core, valve, inner core spring
Front fixed screw, spring, sleeve pipe and dual-cavity spring fixed screw all use stainless steel material.
Multifunctional hernia pin the most according to claim 1, it is characterised in that: with external screw thread on the valve body of described valve,
The end of described inner core is with female thread, and described female thread coordinates with external screw thread.
Multifunctional hernia pin the most according to claim 1, it is characterised in that: described indicate point be positioned at described groove just under
Side.
Multifunctional hernia pin the most according to claim 1, it is characterised in that: before described inner core spring, fixed screw is described
Before and after on inner core, position is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527017.7U CN205795749U (en) | 2016-06-01 | 2016-06-01 | Multifunctional hernia pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527017.7U CN205795749U (en) | 2016-06-01 | 2016-06-01 | Multifunctional hernia pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205795749U true CN205795749U (en) | 2016-12-14 |
Family
ID=57502207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527017.7U Withdrawn - After Issue CN205795749U (en) | 2016-06-01 | 2016-06-01 | Multifunctional hernia pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205795749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943102A (en) * | 2016-06-01 | 2016-09-21 | 周小青 | Multifunctional hernia needle |
| CN113786223A (en) * | 2021-09-09 | 2021-12-14 | 安徽医科大学第一附属医院 | Integrated sheathing process puncture lead device |
-
2016
- 2016-06-01 CN CN201620527017.7U patent/CN205795749U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943102A (en) * | 2016-06-01 | 2016-09-21 | 周小青 | Multifunctional hernia needle |
| CN113786223A (en) * | 2021-09-09 | 2021-12-14 | 安徽医科大学第一附属医院 | Integrated sheathing process puncture lead device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180525 |
|
| AV01 | Patent right actively abandoned |