CN201631308U - Direct-vision pulling and floating forceps - Google Patents
Direct-vision pulling and floating forceps Download PDFInfo
- Publication number
- CN201631308U CN201631308U CN2010201185799U CN201020118579U CN201631308U CN 201631308 U CN201631308 U CN 201631308U CN 2010201185799 U CN2010201185799 U CN 2010201185799U CN 201020118579 U CN201020118579 U CN 201020118579U CN 201631308 U CN201631308 U CN 201631308U
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- CN
- China
- Prior art keywords
- fixed
- forceps
- pull rod
- sleeve
- handle
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- Expired - Fee Related
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Abstract
The utility model relates to a direct-vision pulling and floating forceps, now no special instrument forceps are used for pulling and floating intestinal tissue for human. The forceps comprises a fixed handle with latches, and a free handle connected with the fixed handle, and is characterized by also comprising a forceps lever, a rotating wheel and a rotating wheel sleeve which are fixed on one end of the forceps lever, a roll ball sleeve connected with the rotating wheel sleeve, a connecting sleeve connected on the roll ball sleeve, a forceps holder base fixed on the other end of the forceps lever, two pieces of forceps holders connected with the forceps holder base, a pull rod sleeved in the forceps lever and the rotating wheel sleeve, a pull rod connector fixed on one end of a pull rod, and two connecting plates connected on the pull rod connector; the fixed handle is fixed on the connecting sleeve; the free handle is provided with a pull rod groove; the other end of the pull rod is provided with a pull rod seat; the pull rod seat is positioned in the pull rod groove; the two forceps holders are respectively connected with the two connecting plates by pins; and the two forceps are respectively provided with a release groove and a non-invasive dental pattern. The utility model has reasonable structure and design, simple operation and safe and reliable use.
Description
Technical field
This utility model relates to a kind of direct-view and pulls gram pincers, is exclusively used in the human body direct-view laparoscopic surgery intestinal tissue in the human body to be drawn and dissociate, and belongs to technical field of medical instruments.
Background technology
In the human body body in the laparoscopic surgery, need draw and dissociate the intravital intestinal tissue of people, so that operative site has the operation that undergos surgery of enough spaces.Also do not have now special-purpose apparatus forceps class the intravital intestinal tissue of people is drawn and dissociate, use common hoe scaler to substitute usually, have yet and use general large intestine nipper alternate.Because the general hoe scaler and the binding clip of large intestine nipper are hard, their folder tooth is all comparatively sharp, no release groove and the design of noinvasive flute profile, and binding clip is nonelastic, cause in the traction of intestinal tissue and free process, easily causing the organ-tissue damage, thereby do not reach ideal surgical effect.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is simple to operate, and the gram pincers are pulled in safe and reliable direct-view.
The technical scheme in the invention for solving the above technical problem is: this direct-view is pulled the gram pincers and is comprised the fixed handle that has latch, be connected flexible handle on the fixed handle by hold-down screw, be connected tooth plate on the flexible handle by steady pin, be fixed on stage clip on the flexible handle by screw; One end of described stage clip is stuck on the tooth plate, and the latch on described tooth plate and the fixed handle is complementary; Its characteristics are: also comprise claw beam, be fixed on the runner and the rotaring wheeling sleeve of claw beam one end, be connected the ball cover on the rotaring wheeling sleeve, be connected the adapter sleeve that ball puts, be installed in the roller between rotaring wheeling sleeve and the ball cover, be installed in the fixed cover in the rotaring wheeling sleeve, be fixed on the clamp seat of the claw beam other end, be connected two clamps on the clamp seat by the clamp connecting pin, be sleeved on the pull bar in claw beam and the rotaring wheeling sleeve, be fixed on the pitman coupling of pull bar one end, be connected two connecting plates in the pitman coupling by link pin; Described rotaring wheeling sleeve is sleeved in the runner, described fixed handle is fixed on the adapter sleeve, described flexible handle is provided with pull rod slot, the other end of described pull bar is provided with the draw-bar seat that shape and size all are complementary with pull rod slot, this draw-bar seat is arranged in pull rod slot, described two clamps are connected on two connecting plates by the connecting plate connecting pin respectively, are provided with release groove and noinvasive flute profile on these two clamps.
Pitman coupling described in the utility model is fixed by welding in an end of pull bar.
Clamp seat described in the utility model is fixed by welding in the other end of claw beam.
This utility model compared with prior art, have the following advantages and effect: this utility model is exclusively used in and in the human body direct-view laparoscopic surgery intestinal tissue in the human body is drawn and dissociate, be provided with release groove and noinvasive flute profile on two clamps, in undergo surgery traction and free extracting are moved, under the effect of noinvasive flute profile, can not damage the intravital organ-tissue of human body, under the effect of release groove, can effectively reduce the intravital extracting area of human body, clamp is flat and has elasticity, make intestinal tissue in the human body drawn with free effective that operation is used convenient, safety.
Fixed handle in this utility model can carry out the rotation of 360 degree around pull bar, that is to say when fixed handle is static relatively, clamp can carry out the rotation of 360 degree, thereby made things convenient for carrying out smoothly of operation, this utility model can adopt metal material to make, can wash residual liquid with disinfectant solution and carry out disinfection, also can carry out disinfection with high temperature.
This utility model structural design is simple, reasonable, simple to operate, easy to use, performance safety, reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the structural representation after two clamps open among this utility model embodiment;
Fig. 3 is that A among Fig. 2 is to structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 to Fig. 3, direct-view in the present embodiment is pulled the gram pincers and is comprised claw beam 4, be fixed on the runner 7 and the rotaring wheeling sleeve 8 of claw beam 4 one ends, be connected the ball cover 10 on the rotaring wheeling sleeve 8, be connected the adapter sleeve 11 on the ball cover 10, be installed in the roller 9 between rotaring wheeling sleeve 8 and the ball cover 10, be installed in the fixed cover 13 in the rotaring wheeling sleeve 8, be fixed by welding in the clamp seat 5 of claw beam 4 other ends, be connected two clamps 19 on the clamp seat 5 by clamp connecting pin 20, be sleeved on the pull bar 6 in claw beam 4 and the rotaring wheeling sleeve 8, be fixed by welding in the pitman coupling 25 of pull bar 6 one ends, be connected two connecting plates 22 in the pitman coupling 25 by link pin 23, the fixed handle 1 that has latch 18, be connected flexible handle 2 on the fixed handle 1 by hold-down screw 3, be connected tooth plate 17 on the flexible handle 2, be fixed on stage clip 12 on the flexible handle 2 by screw 16 by steady pin 27.
An end of stage clip 12 is stuck on the tooth plate 17 in the present embodiment, and the latch 18 on tooth plate 17 and the fixed handle 1 is complementary, and tooth plate 17 is complementary with latch 18 and is common practise to one skilled in the art.Rotaring wheeling sleeve 8 is sleeved in the runner 7, fixed handle 1 is fixed on the adapter sleeve 11, flexible handle 2 is provided with pull rod slot 15, the other end of pull bar 6 is provided with the draw-bar seat 14 that shape and size all are complementary with pull rod slot 15, this draw-bar seat 14 is arranged in pull rod slot 15, can spur pull bar 6 by flexible handle 2.Two clamps 19 are connected on two connecting plates 22 by connecting plate connecting pin 21 respectively, be that a slice clamp 19 is connected on a slice connecting plate 22 by a connecting plate connecting pin 21, on two clamps 19, be provided with release groove 26 and noinvasive flute profile 24, release groove 26 and noinvasive flute profile 24 are prior art, no longer describe in detail herein.
During use, operator hold with a firm grip fixed handle 1 and flexible handle 2, flexible handle 2 pulling pull bars 6, the binding clip closure of 19, two clamps 19 of pull bar 6 pulling clamps is under the effect of stage clip 12, tooth plate 17 lucky and latch 18 identical blocking, the binding clip of two clamps 19 is closed fixing.After pressing lower tooth plate 17, two clamps 19 open.
Need to prove, said in this utility model " direct-view " is meant in the operation process without pneumoperitoneum, undergo surgery under direct-view, certain space need not arranged in human body, " direct-view " in this utility model is common practise to one skilled in the art.
Above content described in this description only is to the explanation of this utility model structure example.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. the gram pincers are pulled in a direct-view, comprise the fixed handle that has latch, are connected flexible handle on the fixed handle by hold-down screw, are connected tooth plate on the flexible handle by steady pin, are fixed on stage clip on the flexible handle by screw; One end of described stage clip is stuck on the tooth plate, and the latch on described tooth plate and the fixed handle is complementary; It is characterized in that: also comprise claw beam, be fixed on the runner and the rotaring wheeling sleeve of claw beam one end, be connected the ball cover on the rotaring wheeling sleeve, be connected the adapter sleeve that ball puts, be installed in the roller between rotaring wheeling sleeve and the ball cover, be installed in the fixed cover in the rotaring wheeling sleeve, be fixed on the clamp seat of the claw beam other end, be connected two clamps on the clamp seat by the clamp connecting pin, be sleeved on the pull bar in claw beam and the rotaring wheeling sleeve, be fixed on the pitman coupling of pull bar one end, be connected two connecting plates in the pitman coupling by link pin; Described rotaring wheeling sleeve is sleeved in the runner, described fixed handle is fixed on the adapter sleeve, described flexible handle is provided with pull rod slot, the other end of described pull bar is provided with the draw-bar seat that shape and size all are complementary with pull rod slot, this draw-bar seat is arranged in pull rod slot, described two clamps are connected on two connecting plates by the connecting plate connecting pin respectively, are provided with release groove and noinvasive flute profile on these two clamps.
2. the gram pincers are pulled in direct-view according to claim 1, and it is characterized in that: described pitman coupling is fixed by welding in an end of pull bar.
3. the gram pincers are pulled in direct-view according to claim 1, and it is characterized in that: described clamp seat is fixed by welding in the other end of claw beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185799U CN201631308U (en) | 2010-02-25 | 2010-02-25 | Direct-vision pulling and floating forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185799U CN201631308U (en) | 2010-02-25 | 2010-02-25 | Direct-vision pulling and floating forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201631308U true CN201631308U (en) | 2010-11-17 |
Family
ID=43075779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201185799U Expired - Fee Related CN201631308U (en) | 2010-02-25 | 2010-02-25 | Direct-vision pulling and floating forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201631308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770974A (en) * | 2019-03-13 | 2019-05-21 | 中山大学附属第一医院 | A kind of thymoma Minimally Invasive Surgery lobe of the lung radical occlusion device |
-
2010
- 2010-02-25 CN CN2010201185799U patent/CN201631308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770974A (en) * | 2019-03-13 | 2019-05-21 | 中山大学附属第一医院 | A kind of thymoma Minimally Invasive Surgery lobe of the lung radical occlusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110225 |