CN103948417A - Puncture outfit positioning ring with positioning holes - Google Patents
Puncture outfit positioning ring with positioning holes Download PDFInfo
- Publication number
- CN103948417A CN103948417A CN201410177452.7A CN201410177452A CN103948417A CN 103948417 A CN103948417 A CN 103948417A CN 201410177452 A CN201410177452 A CN 201410177452A CN 103948417 A CN103948417 A CN 103948417A
- Authority
- CN
- China
- Prior art keywords
- puncture
- perforator
- puncture sheath
- sheath
- sleeve pipe
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
Abstract
The invention aims at providing a puncture outfit positioning ring with positioning holes, and the puncture outfit positioning ring is used for fixing a puncture sheath. The puncture outfit positioning ring comprises a sleeve tube with a longitudinal through hole in the middle, and two or more ear handles, wherein an inner thread correspondingly engaged with an outer thread arranged on the outer wall of the puncture sheath of the puncture outfit is arranged on the inner side wall of the through hole; the puncture sheath of the puncture outfit is sleeved with the sleeve tube, and the sleeve tube can move up and down outside the puncture sheath and can be fixed outside the puncture sheath; the ear handles are uniformly distributed on the outer wall surface of the sleeve tube; the positioning holes for running through the ear handles are formed in the ear handles. The puncture outfit positioning ring is simple in structure and convenient to operate, and can be used for effectively fixing the puncture sheath, controlling the depth of the puncture sheath on the abdominal wall and enabling the puncture sheath to be difficultly pulled out or further extend into the abdominal cavity of a human body when in use.
Description
Technical field
The present invention relates to a kind of perforator locating ring with locating hole.
Background technology
Patent CN201814635U discloses a kind of simple to operate, spiral puncture instrument of lowering operation risk; Patent CN201905976U discloses and a kind ofly can position the perforator with depth localization ring to perforator, should efficiently solve perforator with perforator of depth localization ring and in use be not easy to control it in the degree of depth of stomach wall, and make perforator can not reach the problem of the depth desired that patient wants.But, should in use can run into another problem with the perforator of depth localization ring, be that some Miniature surgical devices are when extract from the instrument channel of perforator inside, easily puncture sheath outwards pulled out or take out of from abdominal operation wound, once puncture sheath is taken out of, must again puncture, thereby extend operating time.Therefore, need a kind of perforator locating ring with locating hole to fix the position of puncture sheath, control puncture sheath in the degree of depth of stomach wall, the sheath that makes to puncture is difficult for being pulled out or further going deep into human abdominal cavity in use.
Summary of the invention
The object of the present invention is to provide a kind of perforator locating ring with locating hole for fixing puncture sheath.
Object of the present invention is achieved through the following technical solutions: a kind of perforator locating ring with locating hole, it is the middle sleeve pipe that is provided with the through hole of up/down perforation, through hole medial wall is provided with the female thread of the corresponding engagement of external screw thread being provided with perforator puncture sheath outer wall, described casing pipe sleeve is located at outside the puncture sheath of perforator, and can move up and down outward and fix at puncture sheath, it is characterized in that: it also comprises 2 or 2 above ear handles, described ear handle is distributed on the sleeve outer wall face of sleeve pipe, and ear handle is provided with the locating hole that connects ear handle.
Compared to prior art, the invention has the advantages that: the present invention is simple in structure, simple operation and can effectively fix the position of puncture sheath, controls puncture sheath in the degree of depth of stomach wall, and the sheath that makes to puncture is difficult for being pulled out or further going deep into human abdominal cavity in use.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the view that the present invention and perforator are used in conjunction with.
Label declaration: 1 perforator, 2 puncture sheaths, 3 sleeve pipes, 4 locating holes, 5 rubber washers, 6 ear handles.
The specific embodiment
Below in conjunction with Figure of description and embodiment, content of the present invention is elaborated:
As illustrated in fig. 1 and 2: a kind of perforator locating ring with locating hole, it is the middle sleeve pipe 3 that is provided with the through hole of up/down perforation, through hole medial wall is provided with the female thread of the corresponding engagement of external screw thread being provided with perforator puncture sheath 2 outer walls, described sleeve pipe 3 is sheathed on outside the puncture sheath 2 of perforator 1, and can outside puncture sheath 2, move up and down and fix, it also comprises 2 or 2 above ear handles 6, described ear handle 6 is distributed on the sleeve outer wall face of sleeve pipe 3, and ear handle 6 is provided with the locating hole 4 that connects ear handle.
In the lower edge of sleeve pipe 3, be also provided with the rubber washer 5 that connects as one with sleeve pipe 3 and extend to outer edge.
Described ear handle 6 forms an integral body with sleeve pipe 3 combinations.
This invention in use, first adjust the degree of depth that perforator enters abdominal cavity, after Depth determination, turn locating ring, the position of adjusting up and down locating ring, make the rubber washer 5 of locating ring be affixed on skin surface, because locating ring through hole medial wall is provided with the female thread of the corresponding engagement of external screw thread being provided with perforator puncture sheath 2 outer walls, so locating ring upward sliding easily can prevent like this because of operate miss touching perforator, cause perforator to go deep into abdominal cavity, scathing soma;
Adjust up and down behind the position of locating ring, now with stitching thread, first give the pre-seam of puncture two pins, and stitching thread is through locating hole 4, locating ring is further fixed on to skin surface, puncture sheath 2 is fixed effectively in the degree of depth of stomach wall like this, when some Miniature surgical devices are extracted from the instrument channel of perforator inside like this, puncture sheath outwards can not pulled out or takes out of from abdominal operation wound; Then, again the core bar that is arranged in the instrument channel of perforator 1 inside is extracted, after this, just can by need to Miniature surgical device insert the apparatus of perforator inside and perform the operation in logical, and in operation process, the puncture sheath degree of depth of controlling well can not destroyed easily, has effectively saved operating time.
Claims (3)
1. the perforator locating ring with locating hole, it is the middle sleeve pipe (3) that is provided with the through hole of up/down perforation, through hole medial wall is provided with the female thread of the corresponding engagement of external screw thread being provided with perforator puncture sheath (2) outer wall, described sleeve pipe (3) is sheathed on outside the puncture sheath (2) of perforator (1), and can outside puncture sheath (2), move up and down and fix, it is characterized in that: it also comprises 2 or 2 above ear handles (6), described ear handle (6) is distributed on the sleeve outer wall face of sleeve pipe (3), and ear handle (6) is provided with the locating hole (4) that connects ear handle.
2. the perforator locating ring with locating hole according to claim 1, is characterized in that: in the lower edge of sleeve pipe (3), be also provided with the rubber washer (5) that connects as one with sleeve pipe (3) and extend to outer edge.
3. the perforator locating ring with locating hole according to claim 1, is characterized in that: described ear handle (6) forms an integral body with sleeve pipe (3) combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177452.7A CN103948417A (en) | 2014-04-29 | 2014-04-29 | Puncture outfit positioning ring with positioning holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177452.7A CN103948417A (en) | 2014-04-29 | 2014-04-29 | Puncture outfit positioning ring with positioning holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103948417A true CN103948417A (en) | 2014-07-30 |
Family
ID=51325875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410177452.7A Pending CN103948417A (en) | 2014-04-29 | 2014-04-29 | Puncture outfit positioning ring with positioning holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103948417A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911726A (en) * | 1998-01-22 | 1999-06-15 | Belknap; John C. | Surgical mesh stabilizer |
| US20090030443A1 (en) * | 2005-06-06 | 2009-01-29 | John Buser | Safety-stop trochar device and system |
| US20110028796A1 (en) * | 2008-10-23 | 2011-02-03 | Patton Surgical Corporation | Cannula Anchor |
| US20120209205A1 (en) * | 2008-01-15 | 2012-08-16 | Applied Medical Resources Corportion | Trocar stability assembly |
| CN203506879U (en) * | 2013-10-25 | 2014-04-02 | 郑丽君 | Puncture set retainer |
| CN203852411U (en) * | 2014-04-29 | 2014-10-01 | 莫易凡 | Puncture outfit locating ring with locating holes |
-
2014
- 2014-04-29 CN CN201410177452.7A patent/CN103948417A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911726A (en) * | 1998-01-22 | 1999-06-15 | Belknap; John C. | Surgical mesh stabilizer |
| US20090030443A1 (en) * | 2005-06-06 | 2009-01-29 | John Buser | Safety-stop trochar device and system |
| US20120209205A1 (en) * | 2008-01-15 | 2012-08-16 | Applied Medical Resources Corportion | Trocar stability assembly |
| US20110028796A1 (en) * | 2008-10-23 | 2011-02-03 | Patton Surgical Corporation | Cannula Anchor |
| CN203506879U (en) * | 2013-10-25 | 2014-04-02 | 郑丽君 | Puncture set retainer |
| CN203852411U (en) * | 2014-04-29 | 2014-10-01 | 莫易凡 | Puncture outfit locating ring with locating holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |