CN217285983U - Rolling knife matched with gallbladder polypus removing surgical instrument - Google Patents
Rolling knife matched with gallbladder polypus removing surgical instrument Download PDFInfo
- Publication number
- CN217285983U CN217285983U CN202120713008.8U CN202120713008U CN217285983U CN 217285983 U CN217285983 U CN 217285983U CN 202120713008 U CN202120713008 U CN 202120713008U CN 217285983 U CN217285983 U CN 217285983U
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- CN
- China
- Prior art keywords
- rolling
- pull rod
- rolling knife
- transverse pull
- handle
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- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 83
- 210000000232 gallbladder Anatomy 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 16
- 206010049704 Gallbladder polyp Diseases 0.000 claims description 5
- 208000013976 polyp of gallbladder Diseases 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000037062 Polyps Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a rolling knife matched with a surgical instrument for removing gallbladder polypus, which comprises a rolling knife body, wherein the rolling knife body comprises a rolling knife handle and a rolling knife blade, one side of the rolling knife handle extends to the interior of the rolling knife handle and is connected with a first transverse pull rod in a sliding way, the first transverse pull rod is close to one end inside the rolling knife handle and is fixedly connected with a moving column, the top end of the moving column and the opposite side of the first transverse pull rod are fixedly connected with a second transverse pull rod, and a telescopic spring is arranged at the central position of the same side of the moving column and the second transverse pull rod and one side of the inner wall of the rolling knife handle; and one end of the rolling cutter blade is connected with an installation block, and the installation block is provided with an installation groove matched with the second transverse pull rod.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, especially, relate to a matched book sword of surgical instruments is got rid of to cholecyst polyp.
Background
The scalpel refers to a special knife which consists of a blade and a handle and is used for cutting human or animal body tissues, and is an indispensable important surgical tool in surgical operations. A scalpel is typically composed of a blade and a handle. The blade is usually provided with a cutting edge and a mounting groove butted with the scalpel handle, and the blade is usually made of pure titanium, titanium alloy, stainless steel or carbon steel and is generally disposable. When in dissection, the knife edge is used for cutting skin and muscle, the knife tip is used for cleaning blood vessels and nerves, and the knife handle is used for blunt separation. The blade and the knife handle with proper models are selected according to the size of the wound. Because the common surgical knife has the characteristic of zero damage to tissues after cutting, the surgical knife can be applied to various operations, but the wound surface is actively bleedingly bleeding after cutting and is applied to the operations with more bleeding in a control way;
the connection structure of the existing scalpel blade and a scalpel handle is complex, and the scalpel blade is not easy to replace in time when damaged, so that subsequent use is affected, unnecessary troubles are brought to the daily operation process, and therefore, in order to solve the problems, a rolling knife matched with a gallbladder polypus removing surgical instrument is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rolling knife matched with a gallbladder polypus removing surgical instrument, aiming at solving the problem that the surgical blade is not easy to be replaced when damaged.
The utility model discloses a realized like this, a supporting book sword of surgical instruments is got rid of to cholecyst polyp, including rolling up the sword body, it includes book sword hilt and book sword blade to roll up the sword body, one side of book sword hilt extends to its inside sliding connection has first transverse pull rod, first transverse pull rod is close to the one end fixedly connected with removal post of book sword hilt inside, the removal post top and with the offside fixedly connected with second transverse pull rod of first transverse pull rod, and the central point of removal post and the second transverse pull rod homonymy with book sword hilt inner wall one side installs expanding spring; and one end of the rolling cutter blade is connected with an installation block, and the installation block is provided with an installation groove matched with the second transverse pull rod.
Preferably, the inner wall of the handle of the rolling knife is provided with a telescopic spring mounting groove.
Preferably, a first transverse sliding groove is formed in the inner portion of the knife handle of the rolling knife.
Preferably, a second transverse sliding groove is formed in the inner portion of the knife handle of the rolling knife.
Preferably, a movable cavity of the movable column is arranged in the handle of the rolling knife.
Preferably, the second transverse pull rod is in interference fit with the mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adopt the inside first transverse pull rod of book sword handle, remove the post, the transverse pull rod of second, the structural design of expanding spring and installation piece, and cooperate first transverse sliding groove, remove post activity chamber, the transverse sliding groove of second, expanding spring mounting groove and mounting groove use, thereby realized can make things convenient for quick will roll up the function that the sword blade replaced again or installed on book sword handle, very big saving installation and change time, the special case that appears in having avoided the operation process, the success of performing the operation for patient provides the guarantee.
Drawings
FIG. 1 is a schematic view of the overall structure of a rolling knife associated with a gallbladder polyp removal surgical instrument;
FIG. 2 is a schematic cross-sectional view of a rolling knife associated with a gallbladder polyp removal surgical instrument;
fig. 3 is a schematic partial sectional structure view of a rolling knife associated with a gallbladder polyp removal surgical instrument.
In the figure: 1. a reel knife body; 2. a knife handle of the rolling knife; 3. a reel knife blade; 4. a first transverse tie rod; 5. moving the column; 6. a second transverse pull rod; 7. a tension spring; 8. mounting blocks; 9. mounting grooves; 10. a telescopic spring mounting groove; 11. a first lateral sliding groove; 12. a second lateral sliding groove; 13. and a movable cavity of the movable column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a rolling knife matched with a gallbladder polypus removing surgical instrument comprises a rolling knife body 1, wherein the rolling knife body 1 comprises a rolling knife handle 2 and a rolling knife blade 3, one side of the rolling knife handle 2 extends to the interior of the rolling knife handle and is connected with a first transverse pull rod 4 in a sliding manner, one end of the first transverse pull rod 4 close to the interior of the rolling knife handle 2 is fixedly connected with a moving column 5, the top end of the moving column 5 and the opposite side of the first transverse pull rod 4 are fixedly connected with a second transverse pull rod 6, and a telescopic spring 7 is arranged at the central position of the moving column 5 and the same side of the second transverse pull rod 6 and one side of the inner wall of the rolling knife handle 2; one end of the rolling cutter blade 3 is connected with an installation block 8, and an installation groove 9 matched with the second transverse pull rod 6 is formed in the installation block 8.
The inner wall of the rolling knife handle 2 is provided with a telescopic spring mounting groove 10, and the structure is favorable for ensuring that the telescopic spring 7 is fixed between the inner part of the rolling knife handle 2 and the moving column 5.
The first transverse sliding groove 11 is arranged inside the rolling cutter handle 2, and the structure is favorable for ensuring that the first transverse pull rod 4 can slide inside the rolling cutter handle 2.
The inner part of the rolling cutter handle 2 is provided with a second transverse sliding groove 12, and the structure is favorable for ensuring that the second transverse pull rod 6 can slide in the inner part of the rolling cutter handle 2.
The movable cavity 13 of the movable column is arranged in the rolling knife handle 2, and the structure is favorable for ensuring that the telescopic spring 7 can enable the movable column 5 to move in the rolling knife handle 2.
The second transverse pull rod 6 and the mounting groove 9 are in interference fit, and the structure is favorable for ensuring that the rolling knife blade 3 can be fixed on the rolling knife handle 2.
The utility model discloses an adopt the inside first transverse pull rod 4 of book sword handle, remove post 5, the second transverse pull rod 6, expanding spring 7 and installation piece 8's structural design, and cooperate first transverse sliding groove 11, remove post activity chamber 13, second transverse sliding groove 12, expanding spring mounting groove 10 and mounting groove 9 use, thereby realized that can make things convenient for quick will roll up the function that sword blade 3 replaced again or installed on book sword handle 2, very big installation and change time of having saved, the special case that appears in the operation process has been avoided, the success of performing the operation for patient provides the guarantee.
The utility model discloses a theory of operation is: a rolling knife matched with a surgical instrument for removing gallbladder polyps comprises a rolling knife body 1, wherein the rolling knife body 1 comprises a rolling knife handle 2 and a rolling knife blade 3, one side of the rolling knife handle 2 extends to the interior of the rolling knife handle and is connected with a first transverse pull rod 4 in a sliding manner, a first transverse sliding groove 11 is arranged in the rolling knife handle 2, one end, close to the interior of the rolling knife handle 2, of the first transverse pull rod 4 is fixedly connected with a moving column 5, a moving column movable cavity 13 is arranged in the rolling knife handle 2, the structure is favorable for ensuring that the moving column 5 can move in the rolling knife handle 2 through a telescopic spring 7, a second transverse pull rod 6 is fixedly connected to the top end of the moving column 5 and the opposite side of the first transverse pull rod 4, a second transverse sliding groove 12 is arranged in the rolling knife handle 2, the structure is favorable for ensuring that the second transverse pull rod 6 can slide in the rolling knife handle 2, the central position, on the same side of the moving column 5 with the second transverse pull rod 6, and one side of the inner wall of the rolling knife handle 2 are provided with the telescopic spring 7, the inner wall of the rolling cutter handle 2 is provided with a telescopic spring mounting groove 10, the structure is favorable for ensuring that a telescopic spring 7 is fixed between the inside of the rolling cutter handle 2 and the moving column 5, one end of the rolling cutter blade 3 is connected with a mounting block 8, the mounting block 8 is provided with a mounting groove 9 matched with the second transverse pull rod 6, the second transverse pull rod 6 is in interference fit with the mounting groove 9, and the structure is favorable for ensuring that the rolling cutter blade 3 can be fixed on the rolling cutter handle 2;
referring to fig. 1, in use, when the rolling cutter blade 3 needs to be detached from the rolling cutter handle 2, the first transverse pull rod 4 is pulled, the first transverse pull rod 4 slides in the first transverse sliding groove 11, and the moving column 5 is driven to move in the moving column moving cavity 13, at this time, the telescopic spring 7 is stretched, the second transverse pull rod 6 slides in the second transverse sliding groove 12, so that the second transverse pull rod 6 slides out of the mounting groove 9 of the mounting block 8 of the rolling cutter blade 3, and the rolling cutter blade 3 can be detached; after the replacement is finished, the first transverse pull rod 4 is loosened, the first transverse pull rod 4 reversely slides in the first transverse sliding groove 11, meanwhile, the movable column 5 is driven to reversely move in the movable chamber 13 of the movable column, at the moment, the telescopic spring 7 is restored, the second transverse pull rod 6 reversely slides in the second transverse sliding groove 12, and therefore the second transverse pull rod 6 slides in from the mounting groove 9 of the mounting block 8 of the rolling cutter blade 3, and the mounting of the rolling cutter blade 3 is finished.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a supporting book sword of surgical instruments is got rid of to gall-bladder polyp, includes book sword body (1), book sword body (1) is including book sword handle (2) and book sword blade (3), its characterized in that: one side of the rolling cutter handle (2) extends to the interior of the rolling cutter handle and is connected with a first transverse pull rod (4) in a sliding mode, one end, close to the interior of the rolling cutter handle (2), of the first transverse pull rod (4) is fixedly connected with a moving column (5), the top end of the moving column (5) and the opposite side of the first transverse pull rod (4) are fixedly connected with a second transverse pull rod (6), and a telescopic spring (7) is installed on one side, on the inner wall of the rolling cutter handle (2), of the center position of the same side of the moving column (5) and the second transverse pull rod (6); one end of the rolling blade (3) is connected with an installation block (8), and an installation groove (9) matched with the second transverse pull rod (6) is formed in the installation block (8).
2. The rolling knife for the gallbladder polypus removal surgical instrument according to claim 1, wherein: the inner wall of the rolling knife handle (2) is provided with a telescopic spring mounting groove (10).
3. The rolling knife for the gallbladder polypus removal surgical instrument according to claim 1, wherein: a first transverse sliding groove (11) is formed in the inner portion of the rolling knife handle (2).
4. The rolling knife for the gallbladder polypus removal surgical instrument according to claim 1, wherein: and a second transverse sliding groove (12) is formed in the inner part of the rolling knife handle (2).
5. The rolling knife for the gallbladder polypus removal surgical instrument according to claim 1, wherein: the inner part of the rolling knife handle (2) is provided with a movable cavity (13) of a movable column.
6. The rolling knife for the gallbladder polypus removal surgical instrument according to claim 1, wherein: the second transverse pull rod is in interference fit with the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713008.8U CN217285983U (en) | 2021-04-08 | 2021-04-08 | Rolling knife matched with gallbladder polypus removing surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713008.8U CN217285983U (en) | 2021-04-08 | 2021-04-08 | Rolling knife matched with gallbladder polypus removing surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217285983U true CN217285983U (en) | 2022-08-26 |
Family
ID=82913035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120713008.8U Expired - Fee Related CN217285983U (en) | 2021-04-08 | 2021-04-08 | Rolling knife matched with gallbladder polypus removing surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217285983U (en) |
-
2021
- 2021-04-08 CN CN202120713008.8U patent/CN217285983U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |