CN1327817C - Umbilicus knife - Google Patents
Umbilicus knife Download PDFInfo
- Publication number
- CN1327817C CN1327817C CNB2005100209817A CN200510020981A CN1327817C CN 1327817 C CN1327817 C CN 1327817C CN B2005100209817 A CNB2005100209817 A CN B2005100209817A CN 200510020981 A CN200510020981 A CN 200510020981A CN 1327817 C CN1327817 C CN 1327817C
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- CN
- China
- Prior art keywords
- tool rest
- slide block
- hilum
- knife
- 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 present invention discloses an umbilicus knife which comprises a bottom disk, a rotary rod, a push rod and a knife. The umbilicus knife is characterized in that a bottom board (1) and a cover board (12) are respectively and fixedly connected with both ends of a ring board (4) to form the bottom disk whose side wall is provided with a knife edge trough (2) whose length is from 8mm to 12mm, the middle part of the bottom board is provided with a rotary rod base in sleeve joint with a rotary rod (10) fixedly connected with a push rod (9), the side of the knife edge trough of the bottom board is provided with a sliding block (6) of a knife carriage, and the sliding block (6) of a knife carriage is arranged in a chute (5) and is connected with a knife blade (3). The present invention has convenient operation, and has no need of pulling skin at one side of an umbilicus. The present invention can ensure that the side incision on the umbilicus is regular with uniform cutting depth, which is favorable to the recovery of patients. The present invention can reduce or lighten scars to a maximum extent after operations, and simultaneously reduce the time of abdomen incision operations.
Description
Technical field
The present invention relates to a kind of scalpel, particularly a hilum cutter.
Background technology
In order to alleviate the surgical patient misery, accelerate patients ' recovery speed, reduce or exempt the operation back and stay obvious cicatrix to patient, people are reducing otch and are selecting to have done a large amount of exploration work aspect the operative site.As with the one side skin pull-up of umbilicus eye, carry out abdominal operation with scalpel in umbilicus eye side cuts, can reduce postoperative to greatest extent and stay obvious cicatrix to human body, welcome by the patient.But with the one side skin pull-up of umbilicus eye, carry out the side otch with the traditional operation cutter, it is longer to open the abdomen time, often because of skin tension difference, is difficult to guarantee that otch is neat, often causes the postoperative rehabilitation duration to prolong, and wound healing is not good, very easily stays obvious cicatrix.Up to the present, still do not have a kind of easy to operate, can guarantee that umbilicus eye side otch is neat and open short scalpel of abdomen time.
Summary of the invention
The objective of the invention is to overcome the prior art deficiency, provide a kind of easy to operate, can guarantee the neat umbilicus cutter that also can obviously shorten out the abdomen time of umbilicus eye side otch, purpose of the present invention realizes by following technical proposals: the present invention includes the chassis, bull stick, push rod and cutter, it is characterized in that base plate, cover plate is fixedly connected into a chassis with the girth sheets two ends respectively, offering length on the chassis side wall is the edge of a knife groove of 8-12mm, the base plate middle part is provided with rotary bar socket and bull stick socket, bull stick is fixedlyed connected with push rod, the edge of a knife groove side of base plate is provided with the tool rest chute, the tool rest slide block places in the chute, and blade is connected with the tool rest slide block.
Said plate outer side is an arc.
In case of necessity, an affixed eccentric or eccentric block on the bull stick.
Said tool rest slide block can be provided with a blade groove for the middle part, blade passes the tool rest slide block, is provided with the top spring between blade rear end and tool rest slide block.Also can be tool rest slide block top and be provided with the circular hole socket that a circular projection and blade are provided with.
Said push rod can be for L shaped, also can be rod always, and during for straight-bar shape, it touches face mutually with the tool rest slide block and is designed to the inclined-plane that adapts with tool rest slide block inclined-plane.
Said tool rest chute can for the arcuate groove in the same center of circle, chassis, set up at the arcuate groove initiating terminal in case of necessity and receive groove in one, and link to each other with arcuate groove is slick and sly, also can be a closed ring groove.
Compared with prior art, the present invention has following advantage, and (1) the present invention is easy to operate, need not pull and draw umbilical opening one side skin; (2) the present invention can guarantee that umbilicus eye side otch is neat, and penetraction depth is unified, helps patients ' recovery, can reduce or alleviate scar after the operation to greatest extent; (3) shorten the abdominal time.
Description of drawings
Fig. 1 is a configuration diagram of the present invention;
Fig. 2 analyses and observe diagrammatic sketch for structure of the present invention.
The specific embodiment
Embodiment 1: as shown in Figure 1, 2, the present invention includes chassis, bull stick, push rod and cutter.Base plate 1, cover plate 12 are fixedly connected into a chassis with girth sheets 4 two ends respectively, cover plate and chassis diameter are good with 8-12mm, present embodiment is selected 10mm for use, the girth sheets height is that 5-8mm is good, present embodiment is selected 5mm for use, and said plate outer side is an arc, presses umbilicus at the moment so that press, make umbilicus side skin-tightening, guarantee that the edge of a knife is neat.It is 8-12mm edge of a knife groove 2 that chassis side wall upper edge cambered surface offers length, present embodiment is selected the edge of a knife groove of 10mm for use, the base plate middle part is provided with rotary bar socket 8 and bull stick 10 sockets, for guaranteeing that bull stick rotates flexibly, present embodiment touches the position mutually at bull stick and cover plate 12 and has additional bearing block 11, bull stick is fixedlyed connected with push rod 9, and the push rod that present embodiment is selected for use is L shaped bar, and its other end touches mutually with the knife back of cutter.Base plate edge of a knife groove 2 sides be provided with one with the arc tool rest chute 5 of chassis concentric, tool rest slide block 6 places in the chute 5, the tool rest slide block middle and upper part of present embodiment is provided with a blade groove, blade 3 passes the tool rest slide block, be provided with top spring 7 between blade 3 rear ends and tool rest slide block, the end of top spring one end passes blade aperture or pushes up mutually with projection that blade rear end is provided with.The other end pushes up mutually with the tool rest slide block, stretches out for guaranteeing blade, and present embodiment is set up an eccentric 13 on the bull stick of the same horizontal plane of slide block.Eccentric is affixed by pin key and bull stick, and the high point of eccentric can compress the top spring for sector, guarantees that blade can stretch out edge of a knife groove 3mm, and after the high point of eccentric had been gone, promptly to edge of a knife groove end, the top spring ejected automatically, and blade is regained.During use, rotate bull stick, make the high point of eccentric roof pressure top spring, make blade stretch out edge of a knife groove and thrust umbilical opening side Intradermal, and carry out otch,, originally be implemented in to cover and offer an openable window 14 for making things convenient for blade exchange by the push rod effect with hands.
Embodiment 2: as shown in Figure 1, 2, the present invention includes chassis, bull stick, push rod and cutter.Base plate 1, cover plate 12 are fixedly connected into a chassis with girth sheets 4 two ends respectively, and cover plate and chassis diameter are good with 8-12mm, and present embodiment is selected 12mm for use, the girth sheets height is 8mm, and said plate outer side is an arc, presses umbilicus at the moment so that press, umbilicus side skin-tightening guarantees that the edge of a knife is neat.Offering length on the chassis side wall is the edge of a knife groove 2 of 12mm, the base plate middle part is provided with rotary bar socket 8 and bull stick 10 sockets, for guaranteeing that bull stick rotates flexibly, present embodiment touches the position mutually at bull stick and cover plate and sets up a bearing block 11, bull stick is fixedlyed connected with push rod 9, the push rod that present embodiment is selected for use is a straight-bar, push rod and tool rest slide block 6 middle and upper parts are on same horizontal plane, push rod touches face mutually with the tool rest slide block and is designed to the inclined-plane, and adapt with tool rest slide block inclined-plane, push rod length can be touched mutually with the blade back of the body with front end and be advisable, guaranteeing preferably promotion tool rest slide block slides in chute and drives the blade operation, tool rest slide block and push rod touch the position mutually and are provided with a soft rope the two is linked to each other, and retreat so that can drive slide block during the push rod backward.Edge of a knife groove 2 sides of base plate are provided with the tool rest chute 5 with the chassis concentric, and tool rest chute initiating terminal is provided with the interior groove of receiving, and link to each other with the tool rest chute is slick and sly, receive in the groove in tool rest slide block 6 places.The tool rest slide block top of present embodiment is provided with through hole socket on a circular projection and the blade 3, blade lengths should guarantee that it can stretch out cutter groove 3mm in arc chute, during use, the rotation bull stick, make push rod that the tool rest slide block is pushed into arcuate groove, and thrust umbilical opening side Intradermal, and carry out otch by the further effect of push rod.When otch finished, the counter-rotating bull stick retreated to interior receipts groove the tool rest slide block.
Embodiment 3: as shown in Figure 1, 2, the present invention includes chassis, bull stick, push rod and cutter.Base plate 1, cover plate 12 are fixedly connected into a chassis with girth sheets 4 two ends respectively, and cover plate and chassis diameter are selected 8mm for use, and the girth sheets height is selected 6mm for use, and said plate outer side is an arc, press umbilicus at the moment so that press, and umbilicus side skin-tightening guarantees that the edge of a knife is neat.Offering length on the chassis side wall is the edge of a knife groove 2 of 8mm, and the base plate middle part is provided with rotary bar socket 8 and bull stick 10 sockets, and bull stick is fixedlyed connected with push rod 9, and the push rod that present embodiment is selected for use is a straight-bar.Base plate is provided with annular tool rest chute 5, the chute of nearly edge of a knife groove side is the arcuate groove with the chassis concentric, other parts are interior receipts groove, be that radius is less than arcuate groove, tool rest slide block 6 places in the chute, the tool rest slide block top of present embodiment is provided with through hole socket on a circular projection and the blade 3, blade lengths is advisable to guarantee that it can stretch out about 3mm in arc chute, during use, push rod promotes the tool rest slide block and moves in chute, and when the arcuate groove that walks to the chassis concentric, blade stretches out and thrusts 3mm in the skin of umbilical opening side, further carry out otch under the effect at push rod, when the tool rest slider row during to interior receipts groove blade receive to the chassis.Convenient for the tool changing sheet, present embodiment is provided with an openable window 14 last covering.
Claims (10)
1, a hilum cutter comprises chassis, bull stick, push rod and cutter, it is characterized in that: base plate (1), cover plate (12) are fixedly connected into a chassis with girth sheets (4) two ends respectively, offering length on the chassis side wall is the edge of a knife groove (2) of 8-12mm, the base plate middle part is provided with rotary bar socket (8) and bull stick (10) socket, bull stick (10) is fixedlyed connected with push rod (9), the edge of a knife groove side of base plate is provided with tool rest chute (5), and tool rest slide block (6) places in the chute (5), and blade (3) is connected with tool rest slide block (6).
2, a hilum cutter according to claim 1 is characterized in that: said base plate (1) outside is arc.
3, a hilum cutter according to claim 1 is characterized in that: bull stick (10) is gone up an affixed eccentric (13) or eccentric block.
4, a hilum cutter according to claim 1 is characterized in that: said tool rest slide block (6) middle part is provided with a blade groove, blade (3) passes tool rest slide block (6), is provided with top spring (7) between blade (3) rear end and tool rest slide block (6).
5, a hilum cutter according to claim 1 is characterized in that: tool rest slide block (6) top is provided with the circular hole socket that a circular projection and blade (3) are provided with.
6, a hilum cutter according to claim 1 is characterized in that: said push rod (9) is for L shaped.
7, a hilum cutter according to claim 1 is characterized in that: said push rod (9) is rod always, and it touches face mutually with tool rest slide block (6) and is designed to the inclined-plane that adapts with tool rest slide block inclined-plane.
8, a hilum cutter according to claim 1 is characterized in that: said tool rest chute (5) for the arcuate groove in the same center of circle, chassis.
9, a hilum cutter according to claim 8 is characterized in that: set up at the arcuate groove initiating terminal and receive groove in one, and link to each other with arcuate groove is slick and sly.
10, a hilum cutter according to claim 1 is characterized in that: said tool rest chute (5) is a closed ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100209817A CN1327817C (en) | 2005-05-26 | 2005-05-26 | Umbilicus knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100209817A CN1327817C (en) | 2005-05-26 | 2005-05-26 | Umbilicus knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718168A CN1718168A (en) | 2006-01-11 |
| CN1327817C true CN1327817C (en) | 2007-07-25 |
Family
ID=35930198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100209817A Expired - Fee Related CN1327817C (en) | 2005-05-26 | 2005-05-26 | Umbilicus knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1327817C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230288B (en) * | 2013-05-09 | 2016-01-06 | 常州威克医疗器械有限公司 | The nail bin seat of disposable intracavity Endo-GIA |
| CN109846531B (en) * | 2019-02-26 | 2023-11-21 | 河南亚都实业有限公司 | Suction catheter for hysteromyectomy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119203U (en) * | 1992-04-15 | 1992-10-21 | 第二汽车制造厂 | Scalpel with double-hole spraying water and device therefor |
| CN2210630Y (en) * | 1994-11-16 | 1995-10-25 | 吴佐周 | Surgical knife for low-position carcinoma of the rectum |
| US5817117A (en) * | 1997-09-03 | 1998-10-06 | Zp Xxi International | Surgical instrument in the form of a scalpel and guide for making perfectly circular incisions |
| CN1254265A (en) * | 1997-04-09 | 2000-05-24 | 普莱斯印维纳Aps公司 | Clamping and cutting device |
| US6113617A (en) * | 1995-11-21 | 2000-09-05 | Harwill Industries (Pty) Ltd. | Disposable scalpel |
| CN2422942Y (en) * | 2000-02-17 | 2001-03-14 | 王昆池 | Active rotary cutting operating knife |
-
2005
- 2005-05-26 CN CNB2005100209817A patent/CN1327817C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119203U (en) * | 1992-04-15 | 1992-10-21 | 第二汽车制造厂 | Scalpel with double-hole spraying water and device therefor |
| CN2210630Y (en) * | 1994-11-16 | 1995-10-25 | 吴佐周 | Surgical knife for low-position carcinoma of the rectum |
| US6113617A (en) * | 1995-11-21 | 2000-09-05 | Harwill Industries (Pty) Ltd. | Disposable scalpel |
| CN1254265A (en) * | 1997-04-09 | 2000-05-24 | 普莱斯印维纳Aps公司 | Clamping and cutting device |
| US5817117A (en) * | 1997-09-03 | 1998-10-06 | Zp Xxi International | Surgical instrument in the form of a scalpel and guide for making perfectly circular incisions |
| CN2422942Y (en) * | 2000-02-17 | 2001-03-14 | 王昆池 | Active rotary cutting operating knife |
Non-Patent Citations (1)
| Title |
|---|
| "周氏点"对脐孔腔镜阑尾切除术的应用报告 周家镇，王德荣，任明扬，夏全，赵元恂，庞屏，郭黎，蒲敏，西部医学，第17卷第2期 2005 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1718168A (en) | 2006-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20070725 |