CN203252703U - Small incision operation scissors - Google Patents
Small incision operation scissors Download PDFInfo
- Publication number
- CN203252703U CN203252703U CN 201320151072 CN201320151072U CN203252703U CN 203252703 U CN203252703 U CN 203252703U CN 201320151072 CN201320151072 CN 201320151072 CN 201320151072 U CN201320151072 U CN 201320151072U CN 203252703 U CN203252703 U CN 203252703U
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- CN
- China
- Prior art keywords
- fixed
- handle
- rotaring wheeling
- rotator
- movable blade
- 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 small incision operation scissors. The pair of small incision operation scissors comprises a fixed handle, a movable handle, reset springs, a pulling rod groove, a connecting block, a clamping block, a turning wheel sleeve, a turning wheel base, turning wheels, a rotator, a washing hole, a pulling rod, a pulling rod base, a forceps rod, a scissors head, a fixing pin and a connecting pin. The fixed handle and the movable handle are connected and fixed through bolts, the fixed handle and the movable handle are provided with the reset springs respectively in a fixed mode, the pulling rod groove is formed in the movable handle, and the fixed handle is connected with the connecting block into a whole. The rotator is fixed on the turning wheel base, the forceps rod penetrates through the rotator and fixed on the turning wheel base, the two turning wheels are sleeved with the turning wheel base, and the turning wheels and the turning wheel base are sleeved with the turning wheel sleeve which is clamped and fixed with the turning wheel base tightly. The scissors head is composed of a movable cutter and a fixed cutter, wherein the movable cutter is fixed with the pulling rod through the connecting pin, and the tail of the fixed cutter is connected with the forceps rod to be fixed. The pair of small incision operation scissors is simple in structure, reasonable in design, small in incision and convenient and safe to use in an operation.
Description
Technical field
This utility model relates to a kind of little otch body operation, is exclusively used in the special-purpose small incision surgery shears that human internal organs is separated, and belongs to technical field of medical instruments.
Background technology
Traditional surgical operation generally all will on patient's skin and flesh, cut one otch, short 6-10 centimetre, long 10-15 centimetre or longer is in operation process, in case find focus in body, need excision, in inadvertent closure, intracorporeal organ need to be searched lesions position, and in search procedure, intracorporeal organ needs to separate, prior art is to carry out pneumoperitoneum in body, make operation that certain space be arranged, cut with scalpel, intracorporeal organ is separated.Its defective is a use pneumoperitoneum operation, and operating time is long, and it is slow that patient feels bad wound healing, if the weak wound healing effect of patient body is just poorer; The 2nd, cut with scalpel, intracorporeal organ is separated, easily hurt other organs, can not meet desirable surgical effect.
The utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of simple in structure, and reasonable in design, otch is little, the safe small incision surgery shears easy to use of performing the operation.
The technical scheme in the invention for solving the above technical problem is: the small incision surgery shears, comprise fixed handle, flexible handle and back-moving spring, described fixed handle and flexible handle are bolted fixing, fixed handle and flexible handle are fixed with respectively back-moving spring, characterized by further comprising pull rod slot, contiguous block, fixture block, rotaring wheeling sleeve, rotaring wheeling base, runner, rotator, flushing hole, pull bar, draw-bar seat, claw beam, scissors bit, steady pin and connecting pin, have pull rod slot on described flexible handle, fixed handle and contiguous block are connected as a single entity; Described rotator is fixed on rotaring wheeling base, claw beam passes rotator and is fixed on rotaring wheeling base, and two runners are inserted in rotaring wheeling base, and rotaring wheeling sleeve is sleeved on runner and rotaring wheeling base is outer and tighten fixing with rotaring wheeling base, one end of described fixture block snaps in rotaring wheeling sleeve and fixes, and the fixture block other end is fixed on contiguous block; Described flushing hole is passed rotator and rotaring wheeling base and is fixed on rotator; One end of described pull bar is connected with movable blade, and the other end of pull bar has draw-bar seat, and described draw-bar seat is inserted in pull rod slot and coincide fixing; Described scissors bit is comprised of movable blade and dead knife, and described movable blade is fixed by steady pin and dead knife, and movable blade is fixed by connecting pin and pull bar, and described dead knife and claw beam are fixed, and described movable blade and dead knife are curved structure.
Dead knife described in the utility model and claw beam are fixed by set bolt.
This utility model compared with prior art, have the following advantages and effect: simple in structure, reasonable in design, otch is little, dead knife and with the fixing by fixed connecting piece of claw beam, make scissors bit can carry out the rotation of 360 degree, when operation was used, scissor inserted in body, according to organ in the human body of need search, adjust the direction of scissors bit, use scissor intracorporeal organ is separated, improve its effect, scissors bit is curved structure, the safety easy to use of performing the operation, small incision surgery makes operation process not need pneumoperitoneum.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the top view at the scissors bit place of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and this utility model is not limited to following examples.
Referring to Fig. 1 to Fig. 2, small incision surgery shears in the present embodiment comprises fixed handle 1, flexible handle 2, back-moving spring 3, pull rod slot 4, contiguous block 5, fixture block 6, rotaring wheeling sleeve 7, rotaring wheeling base 8, runner 9, rotator 10, flushing hole 11, pull bar 12, draw-bar seat 13, claw beam 14, movable blade 15, dead knife 16, steady pin 17, connecting pin 18, set bolt 19.
The described fixed handle 1 of the present embodiment and flexible handle 2 are bolted fixing can the rotation, fixed handle 1 and flexible handle 2 are fixed with respectively back-moving spring 3, article two, back-moving spring 3 compresses mutually, has pull rod slot 4 on flexible handle 2, and fixed handle 1 is connected as a single entity with contiguous block 5.
The present embodiment rotator 10 is fixed on rotaring wheeling base 8, claw beam 14 passes rotator 10 and is fixed on rotaring wheeling base 8, two runners 9 are inserted in rotaring wheeling base 8, rotaring wheeling sleeve 7 is sleeved on runner 9 and rotaring wheeling base 8 is outer and tighten fixing with rotaring wheeling base 8, it is fixing that one end of fixture block 6 snaps in rotaring wheeling sleeve 7, and fixture block 6 other ends are fixed on contiguous block 5.
The present embodiment flushing hole 11 is passed rotator 10 and rotaring wheeling base 8 and is fixed on rotator 10, and disinfectant solution injects flushing hole 11, and the human body residual liquid that can rinse in claw beam 14 is managed interior sterilization, also can use high-temperature sterilization.
The present embodiment scissors bit is comprised of movable blade 15 and dead knife 16; Movable blade 15 and dead knife 16 are curved structure; Movable blade 15 fixedly makes movable blade 15 to rotate by steady pin 17 and dead knife 16; Movable blade 15 can be rotated with pull bar 12 is fixing by connecting pin 18; The afterbody of dead knife 16 and claw beam 14 are connected and fixed by set bolt 19; Because making scissors bit, claw beam 14 and being connected and fixed of rotator 10 can carry out the rotation of 360 degree; When operation is used; Scissor is inserted in body; The human body intracorporeal organ is carried out the focus search; Search angle according to intracorporeal organ; Adjust the direction of scissors bit; Use scissor; Intracorporeal organ is separated; Reach the purpose of operation.
One end of the present embodiment pull bar 12 is connected with scissors bit, and the other end of pull bar 12 has draw-bar seat 13, and pull bar 12 penetrates claw beam 14, passes draw-bar seat 13 to be inserted in after rotator 10, rotaring wheeling base 8 and contiguous block 5 pull rod slot 4 and to coincide fixing.
Fixed handle 1 and flexible handle 2 as long as the present embodiment is held with a firm grip, pull rod slot 4 pulls pull bar 12, and pull bar 12 pulls movable blade 15, and movable blade 15 and dead knife 16 coincide and sting tightly; Decontrol fixed handle 1 and flexible handle 2, under the effect of two back-moving springs 3, movable blade 15 and dead knife 16 reset.
The small incision surgery that the present embodiment is related, without pneumoperitoneum in operation process, perform the operation under direct-view, certain space need to not arranged in body, only need to cut 2-3 centimetre, use special drag hook to make lancing-drawing, the cold light source light beam is focused in body by light guide bundles, both can make operative doctor clearly directly see each position in body clearly, and lower again infected danger because otch is little.
In addition, need to prove, the specific embodiment described in this description, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this description is only to the explanation of this utility model structure example.All equivalence variation or simple change of doing according to the described structure of this utility model patent design, feature and principle are included in the protection domain of this utility model patent.
Claims (2)
1. small incision surgery shears, comprise fixed handle, flexible handle and back-moving spring, described fixed handle and flexible handle are bolted fixing, fixed handle and flexible handle are fixed with respectively back-moving spring, it is characterized in that: also comprise pull rod slot, contiguous block, fixture block, rotaring wheeling sleeve, rotaring wheeling base, runner, rotator, flushing hole, pull bar, draw-bar seat, claw beam, scissors bit, steady pin and connecting pin, have pull rod slot on described flexible handle, fixed handle and contiguous block are connected as a single entity; Described rotator is fixed on rotaring wheeling base, claw beam passes rotator and is fixed on rotaring wheeling base, and two runners are inserted in rotaring wheeling base, and rotaring wheeling sleeve is sleeved on runner and rotaring wheeling base is outer and tighten fixing with rotaring wheeling base, one end of described fixture block snaps in rotaring wheeling sleeve and fixes, and the fixture block other end is fixed on contiguous block; Described flushing hole is passed rotator and rotaring wheeling base and is fixed on rotator; One end of described pull bar is connected with movable blade, and the other end of pull bar has draw-bar seat, and described draw-bar seat is inserted in pull rod slot and coincide fixing; Described scissors bit is comprised of movable blade and dead knife, and described movable blade is fixed by steady pin and dead knife, and movable blade is fixed by connecting pin and pull bar, and described dead knife and claw beam are fixed, and described movable blade and dead knife are curved structure.
2. small incision surgery shears according to claim 1, it is characterized in that: described dead knife and claw beam are fixed by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151072 CN203252703U (en) | 2013-03-29 | 2013-03-29 | Small incision operation scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151072 CN203252703U (en) | 2013-03-29 | 2013-03-29 | Small incision operation scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252703U true CN203252703U (en) | 2013-10-30 |
Family
ID=49465315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151072 Expired - Fee Related CN203252703U (en) | 2013-03-29 | 2013-03-29 | Small incision operation scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252703U (en) |
-
2013
- 2013-03-29 CN CN 201320151072 patent/CN203252703U/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: 20131030 Termination date: 20140329 |