CN209464027U - Prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook - Google Patents
Prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook Download PDFInfo
- Publication number
- CN209464027U CN209464027U CN201822257480.6U CN201822257480U CN209464027U CN 209464027 U CN209464027 U CN 209464027U CN 201822257480 U CN201822257480 U CN 201822257480U CN 209464027 U CN209464027 U CN 209464027U
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- China
- Prior art keywords
- drag hook
- curved surface
- support body
- surface support
- handle
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Abstract
A kind of laparoscope stamp card special drag hook preventing median umbilical ligament injury, is related to medical apparatus and instruments technical field, including drag hook portion, the handle portion connecting with drag hook portion；The drag hook portion includes retractor head and curved surface support body, retractor head is connect by the curved surface support body with handle portion, the retractor head is the plates that one end is provided with arch opening, one end that retractor head is bent upwards is bent end, in favor of catching on organ or tissue, the two corners of bent end are fillet, to reduce the damage to patient's body；The curved surface support body is arch bridge shape plates; the side that the curved surface support body arches upward outward is contacted with patient's body; the aduncate one side of curved surface support body matches with stamp card; to provide the channel entered for stamp card; it sticks into stamp and fashionable is not directly contacted with patient's body; it can be suitable for various endoscope-assistant surgeries, effective protection stabs organ and tissue intracavitary in card notch periphery skin and machine, therefore can accelerate procedure, prevention patient's postoperative complications generation.
Description
Technical field
It is the utility model relates to medical apparatus and instruments technical field, in particular to a kind of suitable for being prevented under endoscope-assistant surgery
The laparoscope of median umbilical ligament injury stabs card special drag hook.
Background technique
With advancing by leaps and bounds for industrial manufacturing technology, be fused to carry out new technology, the new method of related discipline have established heavily fortified point
Real basis, in addition the operation that doctor is more and more consummate, so that many past open operations have been taken by intracavity operation now
And instead of.In recent years, surgery endoscope-assistant surgery have developed rapidly, and can check and treat simultaneously, be most advanced, most advanced at present micro-
Wound technology, as the improved day by day and endoscope-assistant surgery doctor of hysteroscope technology operates horizontal raising, almost all of surgical operation
It can be operated by means of endoscope-assistant surgery.The basic principle of endoscope-assistant surgery is that lacuna is formed inside internal organs, and internal organs are photographed on prison
On screen curtain, surgical doctor monitors, under guidance in high-tech display screen, in external control surgical instrument, carries out to pathological tissues
It detects, coagulation, hemostasis, separation and incision, suture etc. organized to operate, it is electronics, optics, the contour science and technology of camera shooting in clinic
The model applied in operation has the characteristics that small wound, few intercurrent disease, safety, rehabilitation are fast.
In laparoscopic surgery, in order to make elongated surgical procedure instrument enter lacuna by operative approach, mainly by stabbing
Card establishes designated lane, the surgical instruments such as elongated operation pliers, electric hook, ultrasound knife is entered lacuna by stamp card, to carry out
The surgical procedure of removal of lesions establishes that operative approach is very universal using stamp card, and the stamp card that state's unit for endoscope operation uses at present is more
For that can sterilize repeatedly, reusable metal stamp card, using metal stamp block maximum defect be to perform the operation in stamp card and stomach wall
Between easy loose shift, metal stamp card hand art during easily deviate from or slide into it is too deep, influence surgical procedure and delay operating time, and
And merging can make stomach wall form multiple Y shape ducts repeatedly, peritonaeum breach increases, and easily forms pneumoderm in art.Exist in addition to this
Movement when surgical procedure because of frequent replacement operating equipment or medical staff during surgery is possible to drive stamp card fortune
It is dynamic, it is easy to injure the tissue or organ around patients surgery, in laparoscopic surgery, median umbilical ligament understands shadow with the contact of stamp card
Operation is rung, meanwhile, the damage of median umbilical ligament also causes influence to the prognosis of patient, for example postoperative wound exudation, art occurs
Postoperative infection etc..
Although existing hook for surgery operation is more, it is not directed under endoscope-assistant surgery to stamp card opening skin, fat, device
The proprietary drag hook that official is pulled.The prior art proposes stamp clamp fixation device for endoscope-assistant surgery, although stamp clamp fixation device is to stamp
Card has certain fixed function, but then becomes very troublesome when needing to adjust stamp card depth, angle in the course of surgery,
Thus many inconvenience is brought for going on smoothly for operation.
Summary of the invention
In view of this, it is necessary to provide one kind can be suitable for laparoscopic surgery, effective protection stabs card notch periphery skin
With organ and tissue intracavitary in machine, especially protection median umbilical ligament can accelerate procedure, prevention patient it is postoperative simultaneously
The laparoscope for preventing median umbilical ligament injury that hair disease occurs stabs card special drag hook.
A kind of laparoscope stamp card special drag hook preventing median umbilical ligament injury, connect including drag hook portion, with drag hook portion
Handle portion；
The drag hook portion includes retractor head and curved surface support body, and retractor head is connect by the curved surface support body with handle portion, described
Retractor head is a plates, and one end of the retractor head is provided with a notch, in favor of catching on organ or tissue, the retractor head
The other end is arch opening, and retractor head arch open at one end is vertical with curved surface support body to be connect, preferably by curved surface support body
The power of transmitting；The curved surface support body is arch bridge shape plates, and cross section is arch, and the shape of arch and the arch of retractor head are open
Matching, the side that the curved surface support body arches upward outward are contacted with patient's body, the aduncate one side of curved surface support body and stamp
Card matches, and to provide the channel entered for stamp card, sticks into stamp and fashionable is not directly contacted with patient's body.
Preferably, the handle portion includes handle, long handle, and one end of the handle is bent downwardly, to adapt to manpower type just
In grasping, the other end is detachably connected with long handle, in order to prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook
Disassembly；The long handle is that reeded plates, the radian and the radian phase of drag hook portion curved surface support body cross section of groove are opened in one end
Matching, the long handle set that reeded one end is vertical with drag hook portion to be connect, preferably by the power transmitted by handle.
Preferably, the radian of curved surface support body cross section is greater than 180 ° and less than 270 °, to prevent because of angle too small
Increase curved surface support body both ends to the frictional force of skin, angle is excessive to be not easy to surgical procedure.
It preferably, further include the second drag hook portion, the structure in second drag hook portion is identical as the structure in drag hook portion, and described
The other end of two drag hook portions and handle portion connection, the second drag hook portion include the second retractor head and the second curved surface support body, described second
The diameter of curved surface support body is different from the diameter of curved surface support body, to place the stamp card of different model.
The utility model has the beneficial effects that: a kind of laparoscope stamp card special drag hook for preventing median umbilical ligament injury,
Including drag hook portion, the handle portion being connect with drag hook portion；The drag hook portion includes retractor head and curved surface support body, and the curved surface support body will
Retractor head is connect with handle portion, and the retractor head is a plates, and one end of the retractor head is provided with a notch, in favor of catching on
The other end of organ or tissue, the retractor head is arch opening, and retractor head arch open at one end is vertical with curved surface support body to be connect,
Preferably by the power transmitted on curved surface support body；The curved surface support body is arch bridge shape plates, and cross section is arch, arch
Shape is matched with the arch of retractor head opening, and the side that the curved surface support body arches upward outward is contacted with patient's body, the curved surface
The aduncate one side of support body matches with stamp card, with one channel entered for stamp card of offer, sticks into stamp fashionable not direct
Patient's body is contacted, prevents the laparoscope of median umbilical ligament injury from stabbing card special drag hook and is suitable for laparoscopic surgery, can effectively protect
Intracavitary organ and tissue in shield stamp card notch periphery skin and machine, especially protection median umbilical ligament.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the laparoscope for preventing median umbilical ligament injury stabs card special drag hook.
Fig. 2 is the main view that the laparoscope for preventing median umbilical ligament injury stabs card special drag hook.
Fig. 3 is the top view that the laparoscope for preventing median umbilical ligament injury stabs card special drag hook.
Fig. 4 is that the laparoscope for preventing median umbilical ligament injury stabs card special drag hook another kind structural schematic diagram.
In figure: preventing the laparoscope of median umbilical ligament injury from stabbing card special drag hook 10, drag hook portion 20, retractor head 21, curved surface
Support body 22, handle portion 30, handle 31, long handle 32, the second drag hook portion 40, the second retractor head 41, the second curved surface support body 42.
Specific embodiment
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Referring to Fig. 1 or Fig. 2, the utility model embodiment provides a kind of laparoscope stamp card for preventing median umbilical ligament injury
Special drag hook 10, including 31 30, drag hook portion 20, the handle being connect with drag hook portion 20；
The drag hook portion 20 includes retractor head 21 and curved surface support body 22, and the curved surface support body 22 is by retractor head 21 and handle 31
Portion 30 connects, and the retractor head 21 is a plates, and one end of the retractor head 21 is provided with a notch, in favor of catch on organ or
The other end of tissue, the retractor head 21 is arch opening, and 21 arch open at one end of retractor head is vertical with curved surface support body 22 to be connect,
Preferably by the power transmitted on curved surface support body 22；The curved surface support body 22 is arch bridge shape plates, and cross section is arch, arch
The shape of shape is matched with the arch of retractor head 21 opening, and the side that the curved surface support body 22 arches upward outward is contacted with patient's body,
The aduncate one side of the curved surface support body 22 matches with stamp card, to provide the channel entered for stamp card, sticks into stamp
It is fashionable to be not directly contacted with patient's body.
Urachus is embryonic period, embryonic phase, the pipeline of connection a Human Fetus During Bladder and navel.In embryo's evolutionary process, urachus can be certainly
Row locking, becomes median umbilical ligament, is located in the pleat of navel center.In endoscope-assistant surgery, for the laparoscopic surgery of abdominal disease
Occupy very big specific gravity, laparoscopic surgery, which is substantially all, will use stamp card into the placement of navel up or down edge, the common hand of laparoscope
Art has: stomach and intestine, operation on liver etc. under laparoscopic cholecystectomy, appendectomy, herniorrhaphy and laparoscope, in the course of surgery
It is easy to keep median umbilical ligament injured.The two corners contacted beside the notch of retractor head 21 with patient's body are designed as fillet, prevent point
Sharp corner scratches the body of patient, and the size of 21 notch of retractor head can match with median umbilical ligament, compared to directly setting
Be set to smooth drag hook, the notch of retractor head 21 can just catch on median umbilical ligament, and play fixed function, avoid perform the operation into
Journey is delayed operating time, the radian design and the cylinder phase of stamp card lower end of the 22 arch bridge shape of curved surface support body caused by being interrupted
Match, the curved surface of curved surface support body 22 forms the channel entered for stamp card, makes stamp card that can curve inwardly along curved surface support body 22
One side enter human body, be not directly contacted with patient's body, when curved surface support body 22 contacts patient's body from traction action be outside
There is not traction action at the both ends of the smooth arc-shaped surface rided out, curved surface branch to patient's body, therefore the body for avoiding patient is opposite
It causes to damage in thin thin sharp side.
The utility model has the beneficial effects that: a kind of laparoscope stamp card special drag hook for preventing median umbilical ligament injury
10, including 31 30, drag hook portion 20, the handle being connect with drag hook portion 20；The drag hook portion 20 includes retractor head 21 and curved surface support body
22, retractor head 21 is connect by the curved surface support body 22 with 31 30, handle, and the retractor head 21 is a plates, the retractor head
21 one end is provided with a notch, and in favor of catching on organ or tissue, the other end of the retractor head 21 is arch opening, retractor head
21 arch open at one end are vertical with curved surface support body 22 to be connect, preferably by the power transmitted on curved surface support body 22；The curved surface
Support body 22 is arch bridge shape plates, and cross section is arch, and the shape of arch is matched with the arch of retractor head 21 opening, the curved surface
The side that support body 22 arches upward outward is contacted with patient's body, and the aduncate one side of the curved surface support body 22 matches with stamp card,
To provide the channel entered for stamp card, make stamp stick into it is fashionable be not directly contacted with patient's body, prevent median umbilical ligament injured
Laparoscope stamp card special drag hook 10 be suitable for laparoscopic surgery, can effective protection stamp card notch periphery skin and machine in it is intracavitary
Organ and tissue, especially protection median umbilical ligament.
31 30, the handle include handle 31, long handle 32, and one end of the handle 31 is bent downwardly, to adapt to manpower type
Convenient for grasping, the other end is detachably connected with long handle 32, blocks dedicated drawing in order to prevent the laparoscope of median umbilical ligament injury from stabbing
The disassembly of hook 10；The long handle 32 is that reeded plates are opened in one end, and the radian and 20 curved surface support body of drag hook portion 22 of groove are horizontal
The radian in section matches, and the long handle 32 sets that reeded one end is vertical with drag hook portion 20 to be connect, preferably by by hand
The power that handle 31 transmits.
Instrument nurse after surgery arrangement object when usually meet that face drag hook used in art too long, be not easy to place, due to
Drag hook touches the body fluid of patient, easily pollutes elsewhere once encountering, therefore provided by the utility model prevents navel
The laparoscope stamp card special drag hook 10 of center ligament injury will be detachably connected between handle 31 and long handle 32, is facilitated arrangement and is turned
Fortune, hanging one end of the handle 31 are bent downwardly, and the radian that the palm of the hand generates when holding article with manpower is adapted, and make doctor in art
Operation is more comfortable, avoids because of discomfort caused by holding direct rod shape lever for a long time, and may be infected with blood, the body of patient in art on manpower
Liquid, holding direct rod shape lever for a long time will cause sliding, influences the visual field exposed under hysteroscope, impacts to procedure.Institute
The one end for stating long handle 32 is provided with groove, and there is certain distance on the arc both ends of groove and the both sides of long handle 32, long handle 32 avoided to be equipped with
Two endpoints on the both sides of groove one end are excessively sharp, and stab the body of patient, and groove and long handle are also configured as between 32 both sides
Smooth cambered surface reduces the damage to patient when the body that contact recognizes.
Referring to Fig. 3, the radian of 22 cross section of curved surface support body is greater than 180 ° and less than 270 °, to prevent because of angle mistake
To the frictional force of skin, angle is excessive to be not easy to surgical procedure at small increase by 22 both ends of curved surface support body.
When radian is less than 180 °, angle is smaller, the man-machine intracorporal skin area that the both ends of curved surface support body 22 touch
Bigger, 22 both ends of curved surface support body are bigger to the support force of human organism's skin, therefore skin is easy to be damaged, when radian is greater than
At 180 °, contacts skin and play support force to skin is curved surface that curved surface support body 22 rides out outward, therefore be not easy to make skin
At damage.But when radian is greater than 270 °, radian is bigger, will cause the operation hardly possible that retractor head 21 adjusts position in merging human body
Degree is bigger, therefore best angle is set as between 180 ° ~ 270 °.
The defect that is primarily present of stamp card is used in endoscope-assistant surgery are as follows: 1. repeatedly merging stomach wall can be made to form multiple Y shape holes
Road, peritonaeum breach increase, and easily form pneumoderm in art；3. because of frequent replacement operating equipment or medical care people when surgical procedure
The movement of member during surgery is possible to drive stamp card movement, is easy to injure tissue or organ around patients surgery, influences hand
The prognosis of art and patient, for example postoperative wound exudation, postoperative infection occurs etc., it is provided by the utility model to prevent median umbilical ligament
Injured laparoscope stamp card special drag hook 10 solves the above problem.
Such as in laparoscopic cholecystectomy operation, stamp card insertion is directly entered notch and enters abdominal cavity by the prior art, may
Umbilicus, median umbilical ligament can be damaged, postoperative exudation, infection are caused, using preventing the laparoscope of median umbilical ligament injury from stabbing
When card special drag hook 10, doctor cuts the skin of operative site around umbilical region first, separates free-fat using curved forceps, exposure is clear
Then the laparoscope for preventing median umbilical ligament injury stamp card special drag hook 10 is placed in by clear notch, adjustment prevents navel center tough
Position with injured laparoscope stamp card special drag hook 10, catches on umbilical region free-fat and median umbilical ligament with drag hook portion 20, so
Afterwards by 31 30, handle outside upper 45 ° of drawings skin to notch, curved retractor head 21 catches on median umbilical ligament and plays fixed work
With；Stamp card is entered into abdominal cavity along the curved surface of the curved surface support body 22 in drag hook portion 20 at this time, it is possible to prevente effectively from stamp card directly contacts
Patient skin, fat, median umbilical ligament, during surgery, even if performing the operation because frequently replacing operating equipment or medical staff
In movement driven stamp card movement, prevent median umbilical ligament injury laparoscope stab card special drag hook 10 can also avoid stamp card hurt
And tissue or organ around patients surgery, reduce the influence to operation and the generation of complication.In addition to this, in surgeon's knot
Stamp card is taken out along the curved surface of 20 connector of drag hook portion after beam, the position of adjustment 31 30, handle, taking out prevents navel center tough
Card special drag hook 10 is stabbed with injured laparoscope, since the shape navel week notch of drag hook is strip, facilitates suture, and umbilical region group
Peritoneal Stomata can be covered with median umbilical ligament reset by knitting, and avoided peritonaeum breach from increasing, reduced the incidence of pneumoderm.
Referring to fig. 4, the utility model further includes the second drag hook portion 40, the structure in second drag hook portion 40 and drag hook portion 20
Structure it is identical, second drag hook portion 40 is connect with 31 30, the handle other ends, the second drag hook portion 40 include the second drag hook
First 41 and the second curved surface support body 42, the diameter of the second curved surface support body 42 is different from the diameter of curved surface support body 22, to place not
With the stamp card of model.
Prevent median umbilical ligament injury laparoscope stab card special drag hook setting drag hook portion 20 and the second drag hook portion 40 with
To place the stamp card of two kinds of models.In laparoscopic surgery, common two kinds of stamps card is respectively two kinds of models of 10mm and 12mm, because
Stamp card of the diameter of the diameter of this curved surface support body 22 and the second curved surface support body 42 respectively with both models matches, to facilitate
It is used in operation.
Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted
Subtract.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (4)
1. a kind of laparoscope stamp card special drag hook for preventing median umbilical ligament injury, it is characterised in that: including drag hook portion and drag hook
The handle portion of portion's connection；
The drag hook portion includes retractor head and curved surface support body, and retractor head is connect by the curved surface support body with handle portion, the drag hook
Head is a plates, and one end of the retractor head is provided with a notch, in favor of catching on organ or tissue, the retractor head it is another
End is that arch is open, and retractor head arch open at one end is vertical with curved surface support body to be connect, preferably by transmitting on curved surface support body
Power；The curved surface support body is arch bridge shape plates, and cross section is arch, the shape of arch and the arch opening of retractor head
Match, the side that the curved surface support body arches upward outward is contacted with patient's body, and the aduncate one side of curved surface support body is blocked with stamp
Match, to provide the channel entered for stamp card, sticks into stamp and fashionable be not directly contacted with patient's body.
2. the laparoscope stamp card special drag hook for preventing median umbilical ligament injury according to claim 1, it is characterised in that:
The handle portion includes handle, long handle, and one end of the handle is bent downwardly, with adapt to manpower type convenient for grasp, the other end with
Long handle is detachably connected, in order to prevent the laparoscope of median umbilical ligament injury from stabbing the disassembly of card special drag hook；The long handle is
Reeded plates are opened in one end, and the radian of groove and the radian of drag hook portion curved surface support body cross section match, and the long handle is set
Reeded one end is vertical with drag hook portion to be connect, preferably by the power transmitted by handle.
3. the laparoscope stamp card special drag hook for preventing median umbilical ligament injury according to claim 1, it is characterised in that:
The radian of curved surface support body cross section is greater than 180 ° and less than 270 °, to prevent from increasing curved surface support body both ends because of angle too small
To the frictional force of skin, angle is excessive to be not easy to surgical procedure.
4. the laparoscope stamp card special drag hook for preventing median umbilical ligament injury according to claim 1, it is characterised in that:
It further include the second drag hook portion, the structure in second drag hook portion is identical as the structure in drag hook portion, second drag hook portion and handle
The other end in portion connects, and the second drag hook portion includes the second retractor head and the second curved surface support body, the diameter of the second curved surface support body
It is different from the diameter of curved surface support body, to place the stamp card of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257480.6U CN209464027U (en) | 2018-12-29 | 2018-12-29 | Prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257480.6U CN209464027U (en) | 2018-12-29 | 2018-12-29 | Prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464027U true CN209464027U (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257480.6U Expired - Fee Related CN209464027U (en) | 2018-12-29 | 2018-12-29 | Prevent the laparoscope of median umbilical ligament injury from stabbing card special drag hook |
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| Country | Link |
|---|---|
| CN (1) | CN209464027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297417A (en) * | 2020-02-09 | 2020-06-19 | 梁丹斌 | Fat layer strutting arrangement of fat patient's operation opening |
-
2018
- 2018-12-29 CN CN201822257480.6U patent/CN209464027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297417A (en) * | 2020-02-09 | 2020-06-19 | 梁丹斌 | Fat layer strutting arrangement of fat patient's operation opening |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20211229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |