CN209091562U - Laparoscope puncture casing limiting and fixing device - Google Patents
Laparoscope puncture casing limiting and fixing device Download PDFInfo
- Publication number
- CN209091562U CN209091562U CN201821209682.7U CN201821209682U CN209091562U CN 209091562 U CN209091562 U CN 209091562U CN 201821209682 U CN201821209682 U CN 201821209682U CN 209091562 U CN209091562 U CN 209091562U
- Authority
- CN
- China
- Prior art keywords
- fixed sleeve
- sleeve cylinder
- limit fixed
- pasting boards
- fixing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000297 Rayon Polymers 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 15
- 210000002784 stomach Anatomy 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 6
- 206010033675 panniculitis Diseases 0.000 abstract description 2
- 230000002980 postoperative effect Effects 0.000 abstract description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses laparoscope puncture casing limiting and fixing devices, including limit fixed sleeve cylinder (1), limit fixed sleeve cylinder (1) bottom is fixed on an annular pasting boards (2), and the bottom surface of annular pasting boards (2) is equipped with one layer of viscose glue；Lead to inner wall equipped with threaded hole from outer wall on the limit fixed sleeve cylinder (1), a positioning bolt (3) is screwed into and through threaded hole outside limit fixed sleeve cylinder (1), withstands the puncture cannula (4) passed through from limit fixed sleeve cylinder (1).The utility model structure is simple, easy to use, both abdominal cavity can have been slid into axially inwards along itself to avoid puncture cannula or can be avoided to deviate from from stomach wall outward, it do not need to adjust the built-in length of puncture cannula repeatedly during to progress of performing the operation, shorten operating time, due to not needing mobile puncture cannula, subcutaneous tissue is caused during avoiding pull and being sent into damage or cause other Accessory injuries of performing the operation, the pain of patient is alleviated, postoperative rehabilitation is conducive to.
Description
Technical field
The utility model relates to a kind of limiting and fixing device, specifically a kind of laparoscope puncture casing limiting and fixing device,
Belong to medical sanitary apparatus.
Background technique
Laparoscopic technique has many advantages, such as that wound is small, gets a clear view, microstructure is clear, is used in modern surgery operation
One of important way.Wherein, laparoscope puncture casing is to carry out one of essential instrument of laparoscopic surgery, not by material
It is same to be divided into metal puncture casing and disposable plastic puncture cannula.The Chang Faxian in clinical implementation laparoscopic procedures, by
Bad in laparoscope puncture casing fixation, the length that puncture cannula enters abdominal cavity changes frequent occurrence, needs to adjust its position repeatedly
It sets, the lens of laparoscope that clean wiping is dirty, directly contributes operating time and extend, cause unnecessary operation Accessory injury such as skin
Undertissue's bleeding due to trauma brings unnecessary pain to patient, and skin subcutaneous fat muscle is thin at, puncture low for body fat content
Weak patient is particularly evident.
Summary of the invention
In view of the above-mentioned problems of the prior art, the purpose of the utility model is to provide a kind of laparoscope puncture casing limits
The fixed device in position, structure is simple, easy to use, is capable of fixing puncture cannula, puncture cannula is made to enter the length holding in abdominal cavity surely
Appearance fixed, that operating time can be shortened, avoid operation Accessory injury.
A kind of laparoscope puncture casing limit fixation that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Device, including limit fixed sleeve cylinder, limit fixed sleeve cylinder bottom are fixed on an annular pasting boards, the annular pasting boards
Bottom surface be equipped with one layer of viscose glue；Lead to inner wall equipped with threaded hole from outer wall on the limit fixed sleeve cylinder, a positioning bolt from
It is screwed into and through threaded hole outside limit fixed sleeve cylinder, withstands the puncture cannula passed through from limit fixed sleeve cylinder.
When the closing of limit fixed sleeve cylinder, when use must cover in advance limit fixed sleeve cylinder to carry out again on puncture cannula
The operation such as intubation.Preferably, the limit fixed sleeve cylinder is made of two arcs being oppositely arranged, half split, and two arcs
Half corresponding side is connected together through the hinges, and the other side is linked together by fastener, and the annular pasting boards are
Flexible board, and position corresponding with two half other sides of arc is equipped with a notch on annular pasting boards.In use, can be first
Opening fastener opens the corresponding other side of two arcs half, due to jagged on annular pasting boards, annular pasting boards
Indentation, there can also be opened；Again by puncture cannula from two arc half after length as defined in reaching when puncture cannula merging abdominal cavity
The indentation, there of opening and annular pasting boards that the corresponding other side is opened is caught in, and fastener is fastened and pastes annular
Plate, which is attached on stomach wall, finally screws in positioning bolt positioning, which increases the flexibility of operation, can first set pipe and cover again
Upper limit fixes sleeve simultaneously positions, and does not interfere with and sets pipe operation.
It is furthermore preferred that the fastener is Active fastener for securing, the Active fastener for securing root is hinged on arc half, and
The head of Active fastener for securing, which can cooperate, to be embedded in the groove on another half drum outer wall surface of arc.When two arcs, half other side is spelled
After being combined, the head of Active fastener for securing can be embedded in another corresponding groove in half drum outer wall surface of arc to by two
The other side that arc is half is fixed together.
It is furthermore preferred that fixed more firm in order to make, there are two the fasteners, is respectively provided at the two of limit fixed sleeve cylinder
End.
Limit fixed sleeve cylinder can be made of one structure with annular pasting boards.Preferably, limit fixed sleeve cylinder bottom
Equipped with protrusion, the male cooperation is inserted into the card slot of annular pasting boards surface setting.Being matched by protrusion and card slot can be with
Limit fixed sleeve cylinder and annular pasting boards realization is set freely to split and assemble, it can be first by limit fixed sleeve cylinder after operation
It is separated with annular pasting boards, then limit fixed sleeve cylinder is removed from puncture cannula, operation is more operated quickly and conveniently.This
Outside, after the present apparatus is used, the annular pasting boards that annular pasting boards can be removed and more be renewed are avoided whole after use
Body abandons, and limit fixed sleeve cylinder may be reused, and has saved medical resource and cost.
When operation, the stomach wall of patient is first successively cut under direct-view with open circulit ethods, by puncture cannula from limit fixed sleeve cylinder
In pass through, and make front end from the incision of stomach wall merging abdominal cavity in；Annular pasting boards are sticked to notch by the viscose glue of bottom surface
On the stomach wall of near its circumference, according to operation need to make puncture cannula merging abdominal cavity reach as defined in after length, by positioning bolt from
Pass through threaded hole outside limit fixed sleeve cylinder, and withstand the outer wall of puncture cannula, thus avoid puncture cannula along itself it is axial to
Interior slide-in abdominal cavity also can be avoided and deviate from outward from stomach wall, and puncture cannula enters the length in abdominal cavity all in entire surgical procedure
It can accurately be fixed, will not be changed.
The utility model structure is simple, easy to use, and the length that puncture cannula enters abdominal cavity can be fixed accurately, both may be used
Abdominal cavity is slid into axially inwards along itself to avoid puncture cannula, also can be avoided and deviate from outward from stomach wall, thus progress of performing the operation
It does not need to adjust the built-in length of puncture cannula repeatedly in the process, shorten operating time, due to not needing mobile puncture cannula,
Subcutaneous tissue is caused during avoiding pull and being sent into damage or cause other Accessory injuries of performing the operation, alleviates the pain of patient
Hardship is conducive to postoperative rehabilitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is top view when the utility model fixes puncture cannula；
Fig. 3 is top view when fastener is opened；
In figure, 1. limit fixed sleeve cylinders, 2. annular pasting boards, 3. positioning bolts, 4. puncture cannulas, 11. arcs half,
12. hinge, 13a. Active fastener for securing, 13b. groove, 21. notches.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of laparoscope puncture casing limiting and fixing device, including limit fixed sleeve cylinder 1, it is described
1 bottom of limit fixed sleeve cylinder is fixed on an annular pasting boards 2, and the bottom surface of the annular pasting boards 2 is equipped with one layer of viscose glue；Institute
It states and leads to inner wall equipped with threaded hole from outer wall on limit fixed sleeve cylinder 1, a positioning bolt 3 screws in outside limit fixed sleeve cylinder 1
And it passes through threaded hole, withstand the puncture cannula 4 passed through from limit fixed sleeve cylinder 1.
When operation, the stomach wall of patient is first successively cut under direct-view with open circulit ethods, by puncture cannula 4 from limit fixed sleeve cylinder
It is passed through in 1, and makes front end from the incision of stomach wall merging abdominal cavity；Annular pasting boards 2 are sticked to by the viscose glue of bottom surface and are cut
On the stomach wall of mouth near its circumference, after according to operation needing that the merging of puncture cannula 4 abdominal cavity is made to reach defined length, by positioning bolt
3 pass through threaded hole outside limit fixed sleeve cylinder 1, and withstand the outer wall of puncture cannula 4, to avoid puncture cannula 4 along itself
Abdominal cavity is slid into axially inwards, also can be avoided and deviate from outward from stomach wall, and puncture cannula 4 enters abdominal cavity in entire surgical procedure
Length can be fixed accurately, will not be changed.
In the above scheme, due to limit fixed sleeve cylinder 1 be it is closed, must be preparatory by limit fixed sleeve cylinder 1 when use
It covers and carries out the operation such as being intubated again on puncture cannula 4.Preferably, the arc that the limit fixed sleeve cylinder 1 is oppositely arranged by two
Half 11 splits composition, and two arcs, half 11 corresponding side are linked together by hinge 12, the other side passes through fastening
Part links together, and the annular pasting boards 2 are flexible board, and on annular pasting boards 2 with two arcs, half 11 other side phase
Corresponding position is equipped with a notch 21.In use, can first open fastener makes two arcs, half 11 corresponding other side
It opens, due to that can also be opened at the notch 21 of annular pasting boards 2, as shown in Figure 3 jagged 21 on annular pasting boards 2；Work as puncture
Casing 4 be placed in abdominal cavity reach as defined in puncture cannula 4 is opened from two arcs, half 11 corresponding other side again after length
It is caught at the notch 21 of opening and annular pasting boards 2, fastener is fastened and is attached to annular pasting boards 2 on stomach wall most
It screws in positioning bolt 3 afterwards to position, which increases the flexibility of operation, can first set pipe and put on limit fixed sleeve cylinder again
It 1 and positions, does not interfere with and set pipe operation.
It is furthermore preferred that the fastener is Active fastener for securing 13a, the root the Active fastener for securing 13a is hinged on arc half
On cylinder 11, and the head of Active fastener for securing 13a can cooperate in the groove 13b of insertion half 11 outer wall surface of another arc.When two
After half 11 other side of a arc stitch and fasten, the head of Active fastener for securing 13a can be embedded in half 11 outer wall of another arc
To which two arc half 11 other side be fixed together in the corresponding groove 13b in surface.
It is furthermore preferred that fixed more firm in order to make, there are two the fasteners, is respectively provided at limit fixed sleeve cylinder 1
Both ends.
Limit fixed sleeve cylinder 1 can be made of one structure with annular pasting boards 2.Preferably, 1 bottom of limit fixed sleeve cylinder
Portion is equipped with protrusion, and the male cooperation is inserted into the card slot of annular 2 surface of pasting boards setting.Being matched by protrusion and card slot can
So that limit fixed sleeve cylinder 1 and annular pasting boards 2 are realized and freely split and assemble, first limit can be fixed after operation
Sleeve 1 is separated with annular pasting boards 2, then limit fixed sleeve cylinder 1 is removed from puncture cannula 4, operation it is more quick and
It is convenient.In addition, after the present apparatus is used, the annular pasting boards 2 that annular pasting boards 2 can be removed and more be renewed are avoided
It is integrally abandoned after use, limit fixed sleeve cylinder 1 may be reused, and save medical resource and cost.
Claims (5)
1. a kind of laparoscope puncture casing limiting and fixing device, which is characterized in that including limit fixed sleeve cylinder (1), the limit
Fixes sleeve (1) bottom is fixed on an annular pasting boards (2), and the bottom surface of the annular pasting boards (2) is equipped with one layer of viscose glue；
Lead to inner wall equipped with threaded hole from outer wall on the limit fixed sleeve cylinder (1), a positioning bolt (3) is from limit fixed sleeve cylinder (1)
Outside is screwed into and through threaded hole, withstands the puncture cannula (4) passed through from limit fixed sleeve cylinder (1).
2. laparoscope puncture casing limiting and fixing device according to claim 1, which is characterized in that the limit fixed sleeve
Cylinder (1) is made of two arc being oppositely arranged half (11) splits, and two arc half (11) corresponding sides pass through hinge
Chain (12) links together, and the other side is linked together by fastener, and the annular pasting boards (2) are flexible board, and annular
Position corresponding with two half (11) other sides of arc is equipped with a notch (21) on pasting boards (2).
3. laparoscope puncture casing limiting and fixing device according to claim 2, which is characterized in that the fastener is to live
Dynamic padlock (13a), Active fastener for securing (13a) root is hinged on arc half (11), and the head of Active fastener for securing (13a)
Portion can cooperate in the groove (13b) of insertion half (11) outer wall surface of another arc.
4. laparoscope puncture casing limiting and fixing device according to claim 2 or 3, which is characterized in that the fastener
There are two, it is respectively provided at the both ends of limit fixed sleeve cylinder (1).
5. laparoscope puncture casing limiting and fixing device according to any one of claims 1 to 3, which is characterized in that the limit
Position fixes sleeve (1) bottom is equipped with protrusion, and the male cooperation is inserted into the card slot of annular pasting boards (2) surface setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209682.7U CN209091562U (en) | 2018-07-27 | 2018-07-27 | Laparoscope puncture casing limiting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209682.7U CN209091562U (en) | 2018-07-27 | 2018-07-27 | Laparoscope puncture casing limiting and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091562U true CN209091562U (en) | 2019-07-12 |
Family
ID=67150051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821209682.7U Expired - Fee Related CN209091562U (en) | 2018-07-27 | 2018-07-27 | Laparoscope puncture casing limiting and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091562U (en) |
-
2018
- 2018-07-27 CN CN201821209682.7U patent/CN209091562U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190712 |