CN202235561U - Nucleus pulposus forceps - Google Patents
Nucleus pulposus forceps Download PDFInfo
- Publication number
- CN202235561U CN202235561U CN2011203224665U CN201120322466U CN202235561U CN 202235561 U CN202235561 U CN 202235561U CN 2011203224665 U CN2011203224665 U CN 2011203224665U CN 201120322466 U CN201120322466 U CN 201120322466U CN 202235561 U CN202235561 U CN 202235561U
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- CN
- China
- Prior art keywords
- vertebral pulp
- irrigation channel
- forceps
- clamp
- pulp pincers
- 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 - Lifetime
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Abstract
The utility model discloses nucleus pulposus forceps including a fixed handle, a movable handle, a nucleus pulposus forceps sheath rod, a connecting seat, a drawing wire, a forceps head, an upper forceps piece, and a lower forceps piece, wherein the fixed handle and the movable handle are movably connected through a rotary shaft A, the fixed handle is fixedly connected with one end of the nucleus pulposus forceps sheath rod through the connecting seat, the other end of the nucleus pulposus forceps sheath rod is fixedly connected with the forceps head which is fixedly connected with the lower forceps piece and is at an included angle a ranging from 90 degree to 165 degree to the lower forceps piece, the lower forceps piece is movably connected with the upper forceps piece through a rotating shaft B, the bottom of the forceps piece is connected with one end of the drawing wire arranged in the nucleus pulposus forceps sheath rod, and the other end of the drawing wire is connected with the movable handle. The nucleus pulposus forceps are provided with a liquid import function, solve the problem of operational blind angle of conventional nucleus pulposus forceps, and are comfortable to use.
Description
Technical field
This utility model relates to a kind of vertebral pulp pincers, and particularly a kind of binding clip has the vertebral pulp pincers of angle.
Background technology
Traditional vertebral pulp pincers are usually by handle, vice body, the bit of the folding of control jaw be connected seal wire and form; The vice body and the bit of this vertebral pulp pincers are arranged on same the straight line; Therefore the operating angle of vertebral pulp pincers has certain scope; Nucleus pulposus outside working range can't be removed, and there is the operation dead angle in therefore this vertebral pulp pincers.
Need under liquid environment, carry out owing to extract nucleus pulposus, therefore need often to import liquid, and traditional vertebral pulp pincers not possess the function that imports liquid, need to use other apparatus to accomplish the importing work of liquid, can influence doctor's work efficiency like this.
And the handle of traditional vertebral pulp pincers is straight, and like this under long-time situation about using, forefinger and middle finger are easy to the generation sense of aching, and use very uncomfortable.
The utility model content
The purpose of this utility model is, provides a kind of vertebral pulp to clamp, and it has the function that liquid imports, and can effectively solve the problem at traditional vertebral pulp pincers existence operation dead angle, and has the comfortable advantage of use.
The technical scheme of this utility model: a kind of vertebral pulp pincers, comprise fixed handle, flexible handle, vertebral pulp pincers sheath bar, Connection Block, wire drawing, binding clip, go up clamp and following clamp, fixed handle and flexible handle flexibly connect through rotating shaft A; Fixed handle is fixedly connected through the end of Connection Block with vertebral pulp pincers sheath bar; The other end of vertebral pulp pincers sheath bar is fixedly connected with binding clip, and binding clip is fixedly connected with following clamp, has angle a between binding clip and the following clamp; Angle a is 90 °～165 °; Following clamp flexibly connects through rotating shaft B and last clamp, and the bottom of last clamp is connected with a stringy end of being located at vertebral pulp pincers sheath bar inside, and the stringy other end is connected with flexible handle.The purpose that angle a is set between binding clip and the following clamp is in order to solve the problem that there is the operation dead angle in traditional vertebral pulp pincers, makes the foreign body that the vertebral pulp pincers can gripping canalis spinalis sidewall.
In the aforesaid vertebral pulp pincers, the angle a between binding clip and the following clamp is 130 °.
In the aforesaid vertebral pulp pincers, be provided with irrigation channel in the vertebral pulp pincers sheath bar, the side of Connection Block is provided with the irrigation channel connector, and the irrigation channel connector is connected with an end of irrigation channel, and the other end of irrigation channel is fixed on the end of binding clip.
In the aforesaid vertebral pulp pincers, the irrigation channel connector is provided with the irrigation channel block, and the irrigation channel connector is blocked a shot through being threaded with irrigation channel.It is in order to prevent that antibacterial from getting into irrigation channel that the irrigation channel block is set.
In the aforesaid vertebral pulp pincers, the irrigation channel block is for cylindrical, and the outer wall of irrigation channel block is provided with anti-skidding convexity.The purpose that anti-skidding convexity is set is the frictional force that increases between hands and the irrigation channel block, is convenient to the doctor and easily it is backed out.
In the aforesaid vertebral pulp pincers, the outer wall of the end that vertebral pulp pincers sheath bar is connected with Connection Block is provided with scale.
In the aforesaid vertebral pulp pincers, the outside of flexible handle is provided with groove.The groove in the flexible handle outside can hold forefinger and middle finger according to people's hand-type design, solves tradition and does not clamp the problem that after long-time the use, causes forefinger and middle finger to ache easily with the vertebral pulp of groove.
In the aforesaid vertebral pulp pincers, the bottom of flexible handle is provided with the finger pressure pin.The purpose that the finger pressure pin is set is in order to hold pinkie, and the hands shake that causes to prevent that pinkie is long-time unsettled in addition can also be well discharges the strength of hands, is convenient to exerting oneself of hands.And adopt this set doctor when oppositely holding pincers, also to be convenient to the release of hand strength.
In the aforesaid vertebral pulp pincers, be equipped with draw-in groove on last clamp and the following clamp.The purpose that draw-in groove is set is in order better to block nucleus pulposus, to prevent that it from coming off.
Compared with prior art, this utility model makes the vertebral pulp pincers can easily take out the nucleus pulposus at vertebral body rear owing to be provided with an angle between binding clip and the following clamp, thoroughly solves the problem that there is the operation dead angle in traditional vertebral pulp pincers.Because be provided with irrigation channel in the vertebral pulp pincers sheath bar, flushing liquid can directly get into inside of human body through the vertebral pulp pincers, has saved the step that connects conduit separately, can effectively shorten operating time, alleviates less patient suffering.Owing on flexible handle, be provided with groove, forefinger and middle finger can be placed in one, and can effectively alleviate the sense of aching that the long-time use of traditional vertebral pulp pincers is brought.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model;
Fig. 2 is the part section structural representation of this utility model;
Fig. 3 is the sketch map of angle a between following clamp and the binding clip;
Fig. 4 is the structural representation of irrigation channel block;
Fig. 5 is a structural representation of going up clamp and following clamp.
Being labeled as in the accompanying drawing: 1-fixed handle, 2-flexible handle, 3-vertebral pulp pincers sheath bar, 4-Connection Block, 5-wire drawing; 6-rotating shaft A, 7-binding clip, the last clamp of 8-, clamp under the 9-, 10-rotating shaft B; The 11-irrigation channel, 12-irrigation channel connector, 13-irrigation channel block, the anti-skidding convexity of 14-; The 15-scale, the 16-groove, 17-points pressure pin, 18-draw-in groove.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
The embodiment 1 of this utility model: like Fig. 1, Fig. 2 and shown in Figure 3; The vertebral pulp pincers comprise fixed handle 1, flexible handle 2, vertebral pulp pincers sheath bar 3, Connection Block 4, wire drawing 5, binding clip 7, go up clamp 8 and following clamp 9; Fixed handle 1 flexibly connects through rotating shaft A6 with flexible handle 2, and fixed handle 1 is fixedly connected through the end of Connection Block 4 with vertebral pulp pincers sheath bar 3, and the other end of vertebral pulp pincers sheath bar 3 is fixedly connected with binding clip 7; Binding clip 7 is fixedly connected with following clamp 9; Have angle a between binding clip 7 and the following clamp 9, angle a is 90 °, and following clamp 9 flexibly connects through rotating shaft B10 and last clamp 8; The bottom of last clamp 8 is connected with an end of the wire drawing 5 of being located at vertebral pulp pincers sheath bar 3 inside, and the other end of wire drawing 5 is connected with flexible handle 2.Be provided with irrigation channel 11 in the vertebral pulp pincers sheath bar 3, the side of Connection Block 4 is provided with irrigation channel connector 12, and irrigation channel connector 12 is connected with an end of irrigation channel 11, and the other end of irrigation channel 11 is fixed on the end of binding clip 7.Irrigation channel connector 12 is provided with irrigation channel block 13, and irrigation channel connector 12 blocks a shot 13 through being threaded with irrigation channel; The outer wall of the end that vertebral pulp pincers sheath bar 3 is connected with Connection Block 4 is provided with scale 15; The outside of flexible handle 2 is provided with groove 16; The bottom of flexible handle 2 is provided with finger pressure pin 17.
As shown in Figure 4, irrigation channel block 13 is cylindrical, and the outer wall of irrigation channel block 13 is provided with anti-skidding protruding 14.
As shown in Figure 5, be equipped with draw-in groove 18 on last clamp 8 and the following clamp 9.
The embodiment 2 of this utility model: like Fig. 1, Fig. 2 and shown in Figure 3; The vertebral pulp pincers comprise fixed handle 1, flexible handle 2, vertebral pulp pincers sheath bar 3, Connection Block 4, wire drawing 5, binding clip 7, go up clamp 8 and following clamp 9; Fixed handle 1 flexibly connects through rotating shaft A6 with flexible handle 2, and fixed handle 1 is fixedly connected through the end of Connection Block 4 with vertebral pulp pincers sheath bar 3, and the other end of vertebral pulp pincers sheath bar 3 is fixedly connected with binding clip 7; Binding clip 7 is fixedly connected with following clamp 9; Have angle a between binding clip 7 and the following clamp 9, angle a is 130 °, and following clamp 9 flexibly connects through rotating shaft B10 and last clamp 8; The bottom of last clamp 8 is connected with an end of the wire drawing 5 of being located at vertebral pulp pincers sheath bar 3 inside, and the other end of wire drawing 5 is connected with flexible handle 2.Be provided with irrigation channel 11 in the vertebral pulp pincers sheath bar 3, the side of Connection Block 4 is provided with irrigation channel connector 12, and irrigation channel connector 12 is connected with an end of irrigation channel 11, and the other end of irrigation channel 11 is fixed on the end of binding clip 7.Irrigation channel connector 12 is provided with irrigation channel block 13, and irrigation channel connector 12 blocks a shot 13 through being threaded with irrigation channel; The outer wall of the end that vertebral pulp pincers sheath bar 3 is connected with Connection Block 4 is provided with scale 15; The outside of flexible handle 2 is provided with groove 16; The bottom of flexible handle 2 is provided with finger pressure pin 17.
As shown in Figure 4, irrigation channel block 13 is cylindrical, and the outer wall of irrigation channel block 13 is provided with anti-skidding protruding 14.
As shown in Figure 5, be equipped with draw-in groove 18 on last clamp 8 and the following clamp 9.
The embodiment 3 of this utility model: like Fig. 1, Fig. 2 and shown in Figure 3; The vertebral pulp pincers comprise fixed handle 1, flexible handle 2, vertebral pulp pincers sheath bar 3, Connection Block 4, wire drawing 5, binding clip 7, go up clamp 8 and following clamp 9; Fixed handle 1 flexibly connects through rotating shaft A6 with flexible handle 2, and fixed handle 1 is fixedly connected through the end of Connection Block 4 with vertebral pulp pincers sheath bar 3, and the other end of vertebral pulp pincers sheath bar 3 is fixedly connected with binding clip 7; Binding clip 7 is fixedly connected with following clamp 9; Have angle a between binding clip 7 and the following clamp 9, angle a is 165 °, and following clamp 9 flexibly connects through rotating shaft B10 and last clamp 8; The bottom of last clamp 8 is connected with an end of the wire drawing 5 of being located at vertebral pulp pincers sheath bar 3 inside, and the other end of wire drawing 5 is connected with flexible handle 2.Be provided with irrigation channel 11 in the vertebral pulp pincers sheath bar 3, the side of Connection Block 4 is provided with irrigation channel connector 12, and irrigation channel connector 12 is connected with an end of irrigation channel 11, and the other end of irrigation channel 11 is fixed on the end of binding clip 7.Irrigation channel connector 12 is provided with irrigation channel block 13, and irrigation channel connector 12 blocks a shot 13 through being threaded with irrigation channel; The outer wall of the end that vertebral pulp pincers sheath bar 3 is connected with Connection Block 4 is provided with scale 15; The outside of flexible handle 2 is provided with groove 16; The bottom of flexible handle 2 is provided with finger pressure pin 17.
As shown in Figure 4, irrigation channel block 13 is cylindrical, and the outer wall of irrigation channel block 13 is provided with anti-skidding protruding 14.
As shown in Figure 5, be equipped with draw-in groove 18 on last clamp 8 and the following clamp 9.
The operation principle of this utility model: before undergoing surgery, need earlier irrigation channel block 13 to be taken off, then liquid is imported connection tube and receive on the irrigation channel connector 12, use flexible handle 2 controls to go up the open and close of clamp 8 then.When needs imported liquid, only needing needed the flushing position with binding clip 7 alignings, and the valve of opening then on the liquid ingress pipe can wash.
Claims (9)
1. a vertebral pulp clamps; It is characterized in that: comprise fixed handle (1), flexible handle (2), vertebral pulp pincers sheath bar (3), Connection Block (4), wire drawing (5), binding clip (7), go up clamp (8) and following clamp (9); Fixed handle (1) flexibly connects through rotating shaft A (6) with flexible handle (2), and fixed handle (1) is fixedly connected through the end of Connection Block (4) with vertebral pulp pincers sheath bars (3), and the other end of vertebral pulp pincers sheath bars (3) is fixedly connected with binding clip (7); Binding clip (7) is fixedly connected with following clamp (9); Have angle a between binding clip (7) and the following clamp (9), angle a is 90 °～165 °, and following clamp (9) flexibly connects with last clamp (8) through rotating shaft B (10); One end of the wire drawing (5) that the bottom of last clamp (8) is inner with being located at vertebral pulp pincers sheath bars (3) is connected, and the other end of wire drawing (5) is connected with flexible handle (2).
2. a kind of vertebral pulp pincers according to claim 1, it is characterized in that: the angle a between binding clip (7) and the following clamp (9) is 130 °.
3. a kind of vertebral pulp pincers according to claim 1; It is characterized in that: be provided with irrigation channel (11) in the vertebral pulp pincers sheath bars (3); The side of Connection Block (4) is provided with irrigation channel connector (12); Irrigation channel connector (12) is connected with an end of irrigation channel (11), and the other end of irrigation channel (11) is fixed on the end of binding clip (7).
4. a kind of vertebral pulp pincers according to claim 3, it is characterized in that: irrigation channel connector (12) is provided with irrigation channel block (13), and irrigation channel connector (12) is blocked a shot (13) through being threaded with irrigation channel.
5. a kind of vertebral pulp pincers according to claim 4, it is characterized in that: irrigation channel block (13) is for cylindrical, and the outer wall of irrigation channel block (13) is provided with anti-skidding convexity (14).
6. a kind of vertebral pulp pincers according to claim 1, it is characterized in that: the outer wall of the end that vertebral pulp pincers sheath bars (3) are connected with Connection Block (4) is provided with scale (15).
7. a kind of vertebral pulp pincers according to claim 1, it is characterized in that: the outside of flexible handle (2) is provided with groove (16).
8. a kind of vertebral pulp pincers according to claim 1, it is characterized in that: the bottom of flexible handle (2) is provided with finger pressure pin (17).
9. a kind of vertebral pulp pincers according to claim 1 is characterized in that: go up on clamp (8) and the following clamp (9) and be equipped with draw-in groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224665U CN202235561U (en) | 2011-08-30 | 2011-08-30 | Nucleus pulposus forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224665U CN202235561U (en) | 2011-08-30 | 2011-08-30 | Nucleus pulposus forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235561U true CN202235561U (en) | 2012-05-30 |
Family
ID=46096877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203224665U Expired - Lifetime CN202235561U (en) | 2011-08-30 | 2011-08-30 | Nucleus pulposus forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693572A (en) * | 2019-10-17 | 2020-01-17 | 徐州市中心医院 | Universal multi-angle nucleus pulposus residue prevention exploration curet under spinal endoscope |
-
2011
- 2011-08-30 CN CN2011203224665U patent/CN202235561U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693572A (en) * | 2019-10-17 | 2020-01-17 | 徐州市中心医院 | Universal multi-angle nucleus pulposus residue prevention exploration curet under spinal endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ANDE SIKAOPU COMMERCIAL AND TRADE CO., LTD Free format text: FORMER OWNER: BEIJING AILEMAN TECHNOLOGY CO., LTD. Effective date: 20140304 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140304 Address after: 100097, No. 613, building 601, room 1, Jin Zhuang, No.1 Hospital, Beijing, Haidian District Patentee after: Beijing Ande thinking General Trading Co., Ltd. Address before: 100097 Beijing city Haidian District Shuguang Garden District at Garden Building 1 1A Patentee before: Beijing Aileman Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |