CN201775663U - Heavy grasping forceps - Google Patents
Heavy grasping forceps Download PDFInfo
- Publication number
- CN201775663U CN201775663U CN2010202948773U CN201020294877U CN201775663U CN 201775663 U CN201775663 U CN 201775663U CN 2010202948773 U CN2010202948773 U CN 2010202948773U CN 201020294877 U CN201020294877 U CN 201020294877U CN 201775663 U CN201775663 U CN 201775663U
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- CN
- China
- Prior art keywords
- fixed
- seat
- turning wheel
- sleeve
- forceps
- 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
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Abstract
The utility model relates to a pair of heavy grasping forceps, which is used for separating and grasping adhesive tissue in the location of a lesion in the abdominal cavity of the human body and belongs to the field of medical instruments. The pair of the heavy grasping forceps comprises a fixed handle, a movable handle, a nippling lever, a pull rod, a connecting plate, a forceps holder, a turning wheel, a forceps seat, a fixing seat, a fixing sleeve, a turning wheel sleeve and a forceps holder seat; the fixed handle is rotatably connected with the movable handle; the fixing sleeve is fixed on the fixed handle, and the turning wheel sleeve is sleeved on the fixing sleeve; one end of the nippling lever is fixed with the turning wheel sleeve, and the other end of the nippling lever is fixed with the forceps holder seat; the forceps holder is rotatably connected with the forceps holder seat and the connecting plate respectively; the fixing seat is fixedly sleeved on the turning wheel sleeve; the forceps holder seat is fixed with the fixing seat and the turning wheel respectively, and the turning wheel is sleeved outside the turning wheel sleeve; one end of the pull rod is rotatably connected with the connecting plate, and the other end of the pull rod is rotatably connected with the movable handle; and a groove and two sections of clamping tooth groups are respectively arranged on the forceps holder, wherein the two sections of the clamping tooth groups are separated through the groove, and the groove takes a circular arc shape. The utility model has the advantages of firm grasping effect, smaller clamping surface and no any damage during the separation and grasping process.
Description
Technical field
This utility model relates to a kind of heavy nipper, is used for human abdominal cavity inner disease foci position adhesion organization is separated extracting, belongs to medical instruments field.
Background technology
In Wicresoft's peritoneoscope human abdominal cavity, in the operation, need separate and grasps, carry out smoothly so that perform the operation to human abdominal cavity inner disease foci position adhesion organization.Prior art is to adopt the common separation pincers that lesions position organ pipe adhesion organization is separated and grasp, its defective is that the design of common separation pincers clamp tooth is interconnected general flute profile, weak effect easily comes off when grasping separation, flute profile can cause the damage of tissue when grasping, do not satisfy ideal surgical effect.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and the heavy nipper of a kind of reasonable in design, operation safety is provided.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of heavy nipper comprises fixed handle, flexible handle, claw beam, pull bar, connecting plate, clamp, runner, pincers seat, holder, fixed cover, rotaring wheeling sleeve and clamp seat; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixed on the fixed handle, and rotaring wheeling sleeve is sleeved in the fixed cover; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and clamp seat are fixed; Clamp is rotationally connected with clamp seat and connecting plate respectively; Holder is fixedly set on the rotaring wheeling sleeve; The pincers seat is fixed with holder and runner respectively, and rotaring wheeling sleeve is contained in outside the rotaring wheeling sleeve; Pull bar one end and connecting plate are rotationally connected, and the other end and flexible handle are rotationally connected; It is characterized in that: have groove and two sections folder tooth groups on described clamp, two sections folder tooth groups separate with groove, and described groove is a circular arc.
The radian of groove described in the utility model is 15 °.
This utility model compared with prior art has following positive effect: 1, reasonable in design; 2, the groove of being opened on the clamp will press from both sides the tooth component and be divided into two sections, and clamp forms two ends and clamps when clamping, and arcuate groove forms the space, separate in lesions position adhesion organization and grasp in the operation, grasp firmly and clamping plane is littler, separate to grasp and can arbitrarily not damage.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the cross-sectional schematic of this utility model embodiment.
Sketch map when Fig. 3 closes for the clamp folder.
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, Fig. 2 and Fig. 3, this utility model comprises fixed handle 1, flexible handle 2, set bolt 3, pull rod slot 4, claw beam 5, pull bar 6, runner 7, pincers seat 8, holder 9, fixed cover 10, rotaring wheeling sleeve 11, draw-bar seat 12, sleeve pipe 13, clamp 14, groove 15, connecting plate connecting pin 16, connecting plate 17, link pin 18, clamp connecting pin 19, clamp seat 20.
Fixed handle 1 and flexible handle 2 usefulness set bolts 3 are rotationally connected.On flexible handle 2, have pull rod slot 4.Fixed cover 10 snaps in fixed handle 1 and fixing.Rotaring wheeling sleeve 11 is sleeved in the fixed cover 10 and can rotates.Runner 7 is sleeved on rotaring wheeling sleeve 11 outer can rotations.It is outer and fixing that sleeve pipe 13 is enclosed within claw beam 5.It is fixing that claw beam 5 is inserted in rotaring wheeling sleeve 11 gummeds.It is fixing that holder 9 is inserted in rotaring wheeling sleeve 11 gummeds.Pincers seat 8 fixedly is inserted in holder 9 and tightens fixing with runner 7.
Have on the clamp groove and, two sections folder tooth groups separate with groove, described groove is a circular arc.
On two clamps 14, all have groove 15 and folder tooth group 21.Folder tooth group 21 is two sections, and two sections folder tooth group 21 usefulness grooves 15 separate, and just two sections press from both sides the two ends that tooth group 21 lays respectively at groove 15, and the folder tooth of folder tooth group 21 is the noinvasive profile of tooth.Groove 15 is a circular arc, and radian is 15 °, and coincideing mutually when groove 15 clamps forms elliptical aperture.Two clamps 14 cross one another, and are rotatably connected on the clamp seat 20 with clamp connecting pin 19 at infall.Clamp seat 20 is weldingly fixed on the claw beam 5.Also being rotatably connected on the connecting plate 17 of two clamps 14 with connecting plate connecting pin 16.Connecting plate 17 usefulness link pins 18 are rotatably connected on an end of pull bar 6, and the other end of pull bar 6 has draw-bar seat 12, and draw-bar seat 12 is movably connected in the pull rod slot 4.Pull bar 6 is sleeved in the claw beam 5, and passes runner 7 and rotaring wheeling sleeve 11.
As long as hold handle with a firm grip, flexible handle 2 pulling pull bars 6, pull bar 6 pulling clamps 14, binding clip closure; Opening the handle binding clip opens.
This utility model is that metal material is made, can irrigation and disinfection, also can use high-temperature sterilization.
By rotating wheel 7, clamp 14 can rotate by 360 degree, and what be convenient to perform the operation carries out smoothly, reaches its multifunctionality.
Claims (2)
1. a heavy nipper comprises fixed handle, flexible handle, claw beam, pull bar, connecting plate, clamp, runner, pincers seat, holder, fixed cover, rotaring wheeling sleeve and clamp seat; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixed on the fixed handle, and rotaring wheeling sleeve is sleeved in the fixed cover; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and clamp seat are fixed; Clamp is rotationally connected with clamp seat and connecting plate respectively; Holder is fixedly set on the rotaring wheeling sleeve; The pincers seat is fixed with holder and runner respectively, and rotaring wheeling sleeve is contained in outside the rotaring wheeling sleeve; Pull bar one end and connecting plate are rotationally connected, and the other end and flexible handle are rotationally connected; It is characterized in that: have groove and two sections folder tooth groups on described clamp, two sections folder tooth groups separate with groove, and described groove is a circular arc.
2. heavy nipper according to claim 1 is characterized in that: the radian of described groove is 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202948773U CN201775663U (en) | 2010-08-16 | 2010-08-16 | Heavy grasping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202948773U CN201775663U (en) | 2010-08-16 | 2010-08-16 | Heavy grasping forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775663U true CN201775663U (en) | 2011-03-30 |
Family
ID=43788900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202948773U Expired - Fee Related CN201775663U (en) | 2010-08-16 | 2010-08-16 | Heavy grasping forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775663U (en) |
-
2010
- 2010-08-16 CN CN2010202948773U patent/CN201775663U/en not_active Expired - Fee Related
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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: 20110330 Termination date: 20120816 |