CN203252700U - Ureter support pipe intubation clamp forceps applicable to laparoscopic surgery - Google Patents
Ureter support pipe intubation clamp forceps applicable to laparoscopic surgery Download PDFInfo
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- CN203252700U CN203252700U CN 201320236439 CN201320236439U CN203252700U CN 203252700 U CN203252700 U CN 203252700U CN 201320236439 CN201320236439 CN 201320236439 CN 201320236439 U CN201320236439 U CN 201320236439U CN 203252700 U CN203252700 U CN 203252700U
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Abstract
The utility model discloses ureter support pipe intubation clamp forceps applicable to a laparoscopic surgery. The ureter support pipe intubation clamp forceps comprise two forceps mouths, a forceps rod, a fixed handle and a movable handle. The movable handle is movably connected with the fixed handle, and the forceps rod is connected to the front end of the upper portion of the fixed handle through a fixing bolt. Each L-shaped forceps mouth is a semi-round ring from the radial section view, the rear ends of the two forceps mouths are hinged with each other, the connecting part of the rear ends is located inside an open groove of a forceps mouth fixing seat, the connecting part is further connected with one end of a pull rod through a connecting plate, the other end of the pull rod penetrates through the hollow forceps rod and then is connected with one end of the movable handle on the hollow portion of the upper portion of the fixed handle, and the forceps mouth fixing seat is connected to the front end of the forceps rod. The ureter support pipe intubation clamp forceps can assist a doctor in the urology department to better intubate a ureter support pipe (double-J pipe), and therefore better surgical effect can be achieved.
Description
Technical field
This utility model relates to medical apparatus and instruments, relates in particular to a kind of operating forceps.
Background technology
Under peritoneoscope in the art formulas such as ureterolithotomy, Laparoscopic Pyeloplasty, routine need to be inserted ureter rack tube (double J pipe) by the little otch on ureter or the renal pelvis at present, and the complication such as narrow, leakage of urine occur with prevention of postoperative.The present stage doctor mainly finishes this operation by some conventional laparoscopic instruments (such as nipper, elastic separating plier etc.), but because the factor such as the special material of the difficulty, the double J pipe that operate and shape under the peritoneoscope, conventional laparoscopic instrument can not well be competent at this task, operating time is increased, sometimes even can cause some unnecessary tissue injurys.
Need clinically a kind of custom-designed laparoscopic instrument, assist the urologist in this type of art formula, better to insert ureter rack tube (double J pipe), reach more excellent surgical effect.
The utility model content
This utility model aims to provide a kind of ureter rack tube that is applicable in the laparoscopic surgery and inserts clamp, and auxiliary urologist better inserts ureter rack tube (double J pipe), reaches more excellent surgical effect.
For achieving the above object, this utility model is realized by the following technical solutions:
The disclosed ureter rack tube that is applicable in the laparoscopic surgery of this utility model is inserted clamp, comprise two pincers beaks, claw beam, fixed handle, flexible handle, described flexible handle is connected with fixed handle is active, claw beam is connected to the front end on the top of fixed handle by set bolt, it radially analyses and observe the pincers beak of L-type and is cambered outwards semicircular ring, the rear end chain connection of two pincers beaks, its connecting portion is in the fluting of pincers beak holder, this connecting portion is the end by the cylinder lever connecting rod of winning in succession also, the other end of pull bar passes that the hollow bulb on fixed handle top is connected with an end of flexible handle behind the claw beam of hollow, and pincers beak holder is connected to the front end of claw beam.
Further, also comprise locking strip, locking slot, locking handle, locking connecting rod, described locking handle is positioned at the place ahead of fixed handle, and by locking connecting rod connection locking strip, described locking slot is arranged on the lower end of flexible handle, locking strip and locking slot cooperate by clicking the teeth, and described locking connecting rod passes the hollow bulb of fixed handle.
Further, also comprise rotating bolt, the front end of described rotating bolt and set bolt form threaded engagement, the rear end of rotating bolt is by the active front end that is connected to fixed handle of tumbler, after set bolt was tightened, rotating bolt can drive claw beam, pull bar, pincers beak holder, the pincers beak rotates synchronously.
Further, described fixed handle, flexible handle are respectively arranged with fixed handle hole, movable hand delthyrium, and the front lower end of fixed handle also is provided with auxiliary handle.
Further, the medial surface of described pincers beak is provided with anti-slip tank, and it is suitable that two pincers beaks close up the ureter rack tube external diameter of the internal diameter of pipe of rear formation and 6Fr or 7Fr or 8Fr.
Preferably, the angle of the pincers beak of described L-type is 120 degree～150 degree.
This utility model is simple and reasonable, and is easy to use and reliable, can assist the urologist better to insert ureter rack tube (double J pipe), reaches more excellent surgical effect.
Description of drawings
Structural representation when Fig. 1 is this utility model pincers beak open configuration;
Fig. 2 is the structural representation of this utility model pincers beak when closing up state;
Fig. 3 is the structural representation of this utility model user mode;
Among the figure: 1-pincers beak, 2-claw beam, 3-pull bar, 4-fixed handle, 5-flexible handle, 6-set bolt, 7-rotating bolt, 8-locking strip, 9-locking slot, 10-locking handle, 11-locking connecting rod, 12-pin, 13-auxiliary handle, 14-pincers beak holder, 15-connecting portion, 16-fixed handle hole, 17-movable hand delthyrium, 18-connecting plate.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is further elaborated.
Such as Fig. 1, shown in Figure 2, the disclosed ureter rack tube that is applicable in the laparoscopic surgery of this utility model is inserted clamp, comprise two pincers beaks 1, claw beam 2, fixed handle 4, flexible handle 5, flexible handle 5 is by pin 12 and 4 active connections of fixed handle, claw beam 2 is connected to the front end on the top of fixed handle 4 by set bolt 6, it radially analyses and observe the pincers beak 1 of L-type and is cambered outwards semicircular ring, the rear end chain connection of two pincers beaks 1, its connecting portion 15 is positioned at the fluting of pincers beak holder 14, this connecting portion 15 is the end by 18 cylinder lever connecting rods 3 of winning in succession also, the other end of pull bar 3 passes hollow claw beam 2 rear hollow bulbs on fixed handle 4 tops and is connected with an end of flexible handle 5, and pincers beak holder 14 is connected to the front end of claw beam 2.
Further, also comprise locking strip 8, locking slot 9, locking handle 10, locking connecting rod 11, locking handle 10 is positioned at the place ahead of fixed handle 4, and by locking connecting rod 11 connection locking strips 8, locking slot 9 is arranged on the lower end of flexible handle 5, locking strip 8 and locking slot 9 cooperate by clicking the teeth, and described locking connecting rod passes the hollow bulb of fixed handle.
Further, also comprise rotating bolt 7, the front end of rotating bolt 7 and set bolt 6 form threaded engagement, the rear end of rotating bolt 7 is by the active front end that is connected to fixed handle 4 of tumbler, after set bolt 6 is tightened, rotating bolt 7 can drive claw beam 2, pull bar 3, pincers beak holder 14, pincers beak 1 rotates synchronously, and rotating bolt 7 cooperates by the front end of bearing with fixed handle 4.
Further, fixed handle 4, flexible handle 5 are respectively arranged with fixed handle hole 16, movable hand delthyrium 17, and the front lower end of fixed handle 4 also is provided with auxiliary handle 13.
Further, the medial surface of pincers beak 1 is provided with anti-slip tank, and it is suitable that two pincers beaks 1 close up the ureter rack tube external diameter of the internal diameter of pipe of rear formation and 6Fr or 7Fr or 8Fr.
Preferably, the angle of the pincers beak 1 of L-type is 120 degree～150 degree.
As shown in Figure 3, in operating process, the state of this utility model clamping ureter rack tube during use.
Certainly; this utility model also can have other various embodiments; in the situation that does not deviate from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (6)
1. a ureter rack tube that is applicable in the laparoscopic surgery is inserted clamp, comprise two pincers beaks (1), claw beam (2), fixed handle (4), flexible handle (5), described flexible handle (5) and active connection of fixed handle (4), claw beam (2) is connected to the front end on the top of fixed handle (4) by set bolt (6), it is characterized in that: it radially analyses and observe the pincers beak (1) of L-type and is cambered outwards semicircular ring, the rear end chain connection of two pincers beaks (1), its connecting portion (15) is positioned at the fluting of pincers beak holders (14), this connecting portion (15) is the end by (18) cylinder lever connecting rod (3) of winning in succession also, the rear hollow bulb on fixed handle (4) top of claw beam (2) that the other end of pull bar (3) passes hollow is connected with an end of flexible handle (5), and pincers beak holders (14) are connected to the front end of claw beam (2).
2. the ureter rack tube that is applicable in the laparoscopic surgery according to claim 1 is inserted clamp, it is characterized in that: also comprise locking strip (8), locking slot (9), locking handle (10), locking connecting rod (11), described locking handle (10) is positioned at the place ahead of fixed handle (4), and by locking connecting rod (11) connection locking strip (8), described locking slot (9) is arranged on the lower end of flexible handle (5), locking strip (8) and tight groove (9) cooperate by clicking the teeth, and described locking connecting rod (11) passes the hollow bulb of fixed handle (4).
3. the ureter rack tube that is applicable in the laparoscopic surgery according to claim 1 is inserted clamp, it is characterized in that: also comprise rotating bolt (7), the front end of described rotating bolt (7) and set bolt (6) form threaded engagement, the rear end of rotating bolt (7) is by the active front end that is connected to fixed handle (4) of tumbler, after set bolt (6) was tightened, rotating bolt (7) can drive claw beam (2), pull bar (3), pincers beak holder (14), synchronously rotation of pincers beaks (1).
4. the ureter rack tube that is applicable in the laparoscopic surgery according to claim 1 is inserted clamp, it is characterized in that: described fixed handle (4), flexible handle (5) are respectively arranged with fixed handle hole (16), movable hand delthyrium (17), and the front lower end of fixed handle (4) also is provided with auxiliary handle (13).
5. the ureter rack tube that is applicable in the laparoscopic surgery according to claim 1 is inserted clamp, it is characterized in that: the medial surface of described pincers beak (1) is provided with anti-slip tank; It is suitable that two pincers beaks (1) close up the ureter rack tube external diameter of the internal diameter of pipe of rear formation and 6Fr or 7Fr or 8Fr.
6. the ureter rack tube that is applicable in the laparoscopic surgery according to claim 1 is inserted clamp, it is characterized in that: the angle of the pincers beak (1) of described L-type is 120 degree～150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236439 CN203252700U (en) | 2013-05-03 | 2013-05-03 | Ureter support pipe intubation clamp forceps applicable to laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236439 CN203252700U (en) | 2013-05-03 | 2013-05-03 | Ureter support pipe intubation clamp forceps applicable to laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252700U true CN203252700U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236439 Expired - Fee Related CN203252700U (en) | 2013-05-03 | 2013-05-03 | Ureter support pipe intubation clamp forceps applicable to laparoscopic surgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN203252700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669374A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Centrum prosthese |
| CN112274321A (en) * | 2020-10-28 | 2021-01-29 | 四川大学华西医院 | Artificial auditory ossicle operation mounting forceps |
| CN114376675A (en) * | 2022-01-28 | 2022-04-22 | 四川大学华西医院 | Medical tissue separating forceps |
-
2013
- 2013-05-03 CN CN 201320236439 patent/CN203252700U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669374A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Centrum prosthese |
| CN112274321A (en) * | 2020-10-28 | 2021-01-29 | 四川大学华西医院 | Artificial auditory ossicle operation mounting forceps |
| CN112274321B (en) * | 2020-10-28 | 2023-04-07 | 四川大学华西医院 | Artificial auditory ossicle operation mounting forceps |
| CN114376675A (en) * | 2022-01-28 | 2022-04-22 | 四川大学华西医院 | Medical tissue separating forceps |
| CN114376675B (en) * | 2022-01-28 | 2023-09-26 | 四川大学华西医院 | Medical tissue separation forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20190503 |