CN112704535B - Clamping device and surgical operation instrument - Google Patents
Clamping device and surgical operation instrument Download PDFInfo
- Publication number
- CN112704535B CN112704535B CN201911022499.5A CN201911022499A CN112704535B CN 112704535 B CN112704535 B CN 112704535B CN 201911022499 A CN201911022499 A CN 201911022499A CN 112704535 B CN112704535 B CN 112704535B
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- CN
- China
- Prior art keywords
- bin
- cavity
- clamping
- sides
- storehouse
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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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1222—Packages or dispensers therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The application relates to a press from both sides storehouse device and surgical operation apparatus, press from both sides the storehouse device including the double-layered storehouse casing that has the cavity, set up roller components and setting in the cavity are in a plurality of in the cavity presss from both sides the storehouse subassembly, and two adjacent double-layered storehouse subassemblies end to end connection just form the chain form, it puts to press from both sides the storehouse subassembly dish on the roller components. Through be provided with roller components and press from both sides the storehouse subassembly in pressing from both sides the storehouse casing that is formed with the cavity, wherein press from both sides storehouse subassembly end to end connection and form chain form dish and put on roller components to make the volume of whole double-layered storehouse device only have roller components size as, can also realize sending in succession simultaneously and press from both sides, its simple structure, small in size, thereby help reducing the pressure of storing medical instrument.
Description
Technical Field
The invention relates to a bin clamping device and a surgical operation instrument, and belongs to the technical field of medical instruments.
Background
To fully expose the surgical field during surgery, ligation of blood vessels around the target tissue is required to prevent bleeding. Hemostasis technology has become one of the cores of basic operation technology of surgical operation, and the surgical operation of any part of human body involves bleeding and hemostasis almost without exception, and generally the hemostasis is closed by using a clip applying and ligating clip. However, in the operation process, due to the limitation of the number of clamps, an operator needs to carry out clamp application operation for many times, so that the working efficiency is reduced, the operation time is increased, the bleeding amount of a patient is increased, the recovery time of the patient is prolonged, and the economic pressure of the patient is increased. Accordingly, clip appliers capable of continuous clip feeding have come to work, but the clip magazine devices capable of continuous clip feeding in the prior art have a large volume, thereby increasing the pressure for storing medical instruments.
Disclosure of Invention
The invention aims to provide a clamping device and a surgical operation instrument, wherein the clamping device is small in size and capable of realizing continuous clip feeding, and the problem of pressure for storing medical instruments in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a bin clamping device comprises a bin clamping shell with a cavity, a roller assembly arranged in the cavity and a plurality of bin clamping assemblies arranged in the cavity, wherein two adjacent bin clamping assemblies are connected end to end and form a chain shape, and the bin clamping assemblies are coiled on the roller assembly; each bin clamping assembly comprises a bin body, protruding parts and ligation clamps, wherein the protruding parts are arranged at two ends of the bin body and connected with adjacent bin clamping assemblies, the ligation clamps are arranged in the bin body, a long notch is formed in the upper surface of the bin body, and openings for the ligation clamps to be removed from the bin body are formed in the front side and the rear side of the bin body.
Further, two adjacent protruding parts are arranged in a staggered mode.
Further, the protruding parts on the same bin body are arranged in a staggered mode.
Further, each protruding portion is provided with a connecting piece, and every two adjacent connecting pieces are connected through a pin.
Further, two adjacent cartridge assemblies are connected by providing a pin on the protruding portion, the axis of the pin extending along the width direction of the cartridge body.
Further, the roller assembly comprises a roller body, and a groove matched with the pin is formed in the roller body.
Further, the roller body is a regular polygon, and at least part of edges of the regular polygon are provided with the grooves.
Furthermore, the sides of the regular polygon are equal in length to the bin body, and a groove is formed in each side.
Further, the roller body comprises a driving wheel and a driven wheel, a driving shaft of the driving wheel and a driven shaft of the driven wheel are both mounted on the bin clamping shell, inner sleeve grooves are formed in the driving shaft of the driving wheel and the driven shaft of the driven wheel, and the inner sleeve grooves are exposed outside the bin clamping shell.
The invention also relates to a surgical medical instrument which comprises a clamp, a working head and a handle, wherein the working head is connected with the clamp and the handle and comprises a shell with an inner cavity, a driving device arranged in the inner cavity, a firing sleeve which is connected with the driving device and is provided with a placing cavity, a pushing and clamping piece which is connected with the driving device and is arranged in the placing cavity, and the clamping cabin device which is used for conveying ligation clamps to the clamp through the placing cavity.
The invention has the beneficial effects that: through be provided with wheel components and double-layered storehouse subassembly in the double-layered storehouse casing that is formed with the cavity, wherein press from both sides storehouse subassembly end to end connection and form chain form dish and put on wheel components to make the volume of whole double-layered storehouse device only have wheel components size as, can also realize simultaneously sending in succession and press from both sides, its simple structure, small in size, thereby help reducing the pressure of storing medical instrument.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the cartridge device, firing sleeve and jaws of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is an exploded view of the cartridge device of fig. 1.
Fig. 4 is a schematic structural view of the cartridge assembly of fig. 3.
Fig. 5 is a schematic structural view of the scroll wheel assembly of fig. 3.
Fig. 6 is a schematic cross-sectional view of the cartridge device of fig. 1.
Fig. 7 is a schematic structural view of the chain-shaped cartridge assembly of fig. 3.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, the medical surgical instrument according to a preferred embodiment of the present invention comprises a pair of forceps 4, a working head and a handle, wherein the working head connects the pair of forceps 4 and the handle, a driving device is disposed in the handle, the working head comprises a housing having an inner cavity, a firing sleeve 2 disposed in the inner cavity and connected to the driving device, a pushing-clamping piece 3 connected to the driving device and disposed in the firing sleeve 2, and the above magazine device 1 for delivering a ligation clip 133 to the pair of forceps 4 through the firing sleeve 2. The clamping device 1 conveys the ligation clamps 133 into the firing sleeve 2, the driving device can drive the pushing and clamping pieces 3 to move, a plurality of ratchets facing the clamp 4 are arranged on the pushing and clamping pieces 3, the ratchets abut against the ligation clamps 133 to push the ligation clamps 133 to move towards the clamp 4 under the driving of the driving device, and then the driving device drives the firing sleeve 2 to move forwards so that the clamp 4 is closed to complete the ligation action.
Press from both sides storehouse device 1 including the double-layered storehouse casing 11 that has cavity 111, set up roller components 12 in cavity 111 and set up a plurality of double-layered storehouse subassembly 13 in cavity 111, two adjacent double-layered storehouse subassemblies 13 end to end connection just form the chain form, press from both sides storehouse subassembly 13 dish and put on roller components 12, roller components 12 rotates in order to drive and press from both sides storehouse subassembly 13 and rotate to make and press from both sides storehouse subassembly 13 and expand in percussion sleeve 2, and then send to press from both sides and the ligature action. The clip magazine housing 11 has a slot 113 for passing the ligating clip 133 therethrough, the slot 113 being disposed in communication with the seating cavity.
Each magazine clamping assembly 13 comprises a magazine body 131, protruding parts 132 arranged at two ends of the magazine body 131 to be connected with the adjacent magazine clamping assemblies 13, and ligation clamps 133 arranged in the magazine body 131, wherein a long notch 1311 is formed in the upper surface of the magazine body 131, and openings 1312 for the ligation clamps 133 to be removed from the magazine body 131 are formed in the front side and the rear side of the magazine body 131. Specifically, the cartridge body 131 comprises a bottom plate 1313, two baffles 1314 formed by upward extending from two sides of the bottom plate 1313, and an upper plate 1315 bent horizontally along the end portions of the two baffles 1314, wherein a space is left between the two upper plates 1315 to form a long notch 1311, so that the purpose of setting is as follows: in the initial state, a portion of the clip magazine assembly 13 is inverted and the ligating clip 133 is prevented from falling out of the magazine body 131 by the upper plate 1315.
The adjacent two protruding portions 132 are arranged in a staggered manner, specifically, the protruding portions 132 on the same bin body 131 are arranged in a staggered manner, and in the moving direction of the bin clamping assembly 13, the protruding portions 132 arranged on the front side of the bin body 131 are not located on the same axis as the protruding portions 132 arranged on the rear side of the bin body 131, so that every two adjacent bin bodies 131 are better connected. Indeed, in other embodiments, the protrusions 132 on the same cartridge body 131 can also be disposed in the same position, and the protrusions 132 on every two adjacent cartridge bodies 131 are disposed in a staggered manner, that is, the protrusions 132 of the odd-numbered cartridge bodies 131 are located on the same axis, and the protrusions 132 of the even-numbered cartridge bodies 131 are located on the other same axis, and the two axes are disposed in a staggered manner, which can also achieve the corresponding purpose, and is not specifically limited herein, depending on the actual situation.
Two adjacent cartridge assemblies 13 are connected by arranging a pin 135 on the protruding portion 132, the axis of the pin 135 extends along the width direction of the cartridge body 131, a connecting piece 134 is arranged on each protruding portion 132, two adjacent connecting pieces 134 are arranged on the same axis in the width direction of the cartridge body 131, and two adjacent connecting pieces 134 are connected by the pin 135.
The roller body 121 includes a driving pulley 1211 and a driven pulley 1212, and the driving pulley 1211 and the driven pulley 1212 are connected by a connecting rod 124. The driving shaft of the driving wheel 1211 and the driven shaft of the driven wheel 1212 are both mounted on the cartridge housing 11, the inner sleeve groove 123 is provided on both the driving shaft of the driving wheel 1211 and the driven shaft 1212 of the driven wheel, and the inner sleeve groove 123 is exposed outside the cartridge housing 11. Specifically, the housing 11 of the cartridge is provided with a small hole 112 corresponding to the position of the inner sleeve groove 123, and the rotating shaft passes through the small hole 112 and is connected with the inner sleeve groove 123. In this embodiment, the driving device may be connected to the rotating shaft through the driving device to drive the rotating shaft to rotate and further drive the roller body 121 to rotate, or a human body may directly apply an external force to the rotating shaft to drive the roller body 121 to rotate, which is not specifically limited herein, depending on actual conditions.
The roller body 121 is a regular polygon, and at least a part of the edge of the regular polygon is provided with a groove 122 matched with the pin 135. The pin 135 engages the groove 122 to connect the cartridge assembly 13 to the roller assembly 12. The sides of the regular polygon are arranged with the same length as the bin body 131, and a groove 122 is arranged on each side. In this embodiment, the regular polygon is a regular octagon, and the groove 122 is disposed at the boundary of two adjacent sides of the regular octagon, so that no matter how the roller body 121 rotates, each side is clamped with the bin clamping assembly 13 to drive the bin clamping assembly 13 to move.
In conclusion: through be provided with wheel components 12 and double-layered storehouse subassembly 13 in double-layered storehouse casing 11 that is formed with the cavity, wherein press from both sides storehouse subassembly 13 end to end connection and form chain form dish and put on wheel components 12 to make the volume of whole double-layered storehouse device 1 only have wheel components 12 like the size, can also realize sending in succession simultaneously and press from both sides, its simple structure, small in size, thereby help reducing the pressure of storing medical instrument.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A bin clamping device is characterized by comprising a bin clamping shell with a cavity, a roller assembly arranged in the cavity and a plurality of bin clamping assemblies arranged in the cavity, wherein two adjacent bin clamping assemblies are connected end to end and form a chain shape, and the bin clamping assemblies are coiled on the roller assembly; each bin clamping assembly comprises a bin body, protruding parts and ligation clamps, wherein the protruding parts are arranged at two ends of the bin body and connected with adjacent bin clamping assemblies, the ligation clamps are arranged in the bin body, the two adjacent bin clamping assemblies are connected through the pins arranged on the protruding parts, and the axes of the pins extend along the width direction of the bin body;
the upper surface of the bin body is provided with a long notch, the front side and the rear side of the bin body are provided with openings for the ligation clamps to be removed from the bin body, and the long notch is suitable for preventing the inverted part of the ligation clamps in the bin clamping assembly from falling outside the bin body.
2. The cartridge device of claim 1, wherein two adjacent projections are offset.
3. The cartridge device of claim 2, wherein the projections on the same cartridge body are offset.
4. The bin clamping device as claimed in claim 1, wherein the roller assembly comprises a roller body, and the roller body is provided with a groove matched with the pin.
5. The cartridge device of claim 4, wherein said roller body is a regular polygon having said grooves disposed on at least a portion of the sides of said regular polygon.
6. The cartridge device of claim 5, wherein the sides of said regular polygon are disposed the same length as said cartridge body, and a groove is disposed on each side.
7. The bin clamping device as claimed in claim 1, wherein the roller assembly comprises a driving wheel and a driven wheel, a driving shaft of the driving wheel and a driven shaft of the driven wheel are both mounted on the bin clamping housing, inner sleeve grooves are respectively formed on the driving shaft of the driving wheel and the driven shaft of the driven wheel, and the inner sleeve grooves are exposed outside the bin clamping housing.
8. A surgical medical instrument is characterized by comprising a clamp, a working head and a handle, wherein the working head is connected with the clamp and the handle, and comprises a shell with an inner cavity, a driving device arranged in the inner cavity, a firing sleeve which is connected with the driving device and is provided with a placement cavity, a pushing and clamping piece which is connected with the driving device and is arranged in the placement cavity, and the clamping cabin device as claimed in any one of claims 1 to 7 for conveying ligation clamps to the clamp through the placement cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022499.5A CN112704535B (en) | 2019-10-25 | 2019-10-25 | Clamping device and surgical operation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022499.5A CN112704535B (en) | 2019-10-25 | 2019-10-25 | Clamping device and surgical operation instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112704535A CN112704535A (en) | 2021-04-27 |
| CN112704535B true CN112704535B (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911022499.5A Active CN112704535B (en) | 2019-10-25 | 2019-10-25 | Clamping device and surgical operation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112704535B (en) |
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| CN106913365A (en) * | 2017-03-16 | 2017-07-04 | 栗超跃 | A kind of scalp clip output device |
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| CN208435705U (en) * | 2017-09-19 | 2019-01-29 | 武汉金柏威光电技术有限公司 | The repeating type scalp clip clamp device of interchangeable storehouse formula |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009072611A (en) * | 2004-12-24 | 2009-04-09 | Olympus Corp | Ligation apparatus |
| CN102488539A (en) * | 2011-01-14 | 2012-06-13 | 宁波新海电气股份有限公司 | Holder |
| CN104487006A (en) * | 2012-06-28 | 2015-04-01 | 伊西康内外科公司 | Interchangeable clip applier |
| CN104727767A (en) * | 2013-12-18 | 2015-06-24 | 克里斯机械服务有限公司 | Gripper assembly and lock/release method for a coiled tubing injector |
| CN107205748A (en) * | 2015-01-20 | 2017-09-26 | 柯惠有限合伙公司 | Operation applicator with multiple clip feed mechanisms |
| CN106913365A (en) * | 2017-03-16 | 2017-07-04 | 栗超跃 | A kind of scalp clip output device |
| CN208435705U (en) * | 2017-09-19 | 2019-01-29 | 武汉金柏威光电技术有限公司 | The repeating type scalp clip clamp device of interchangeable storehouse formula |
| CN209464039U (en) * | 2018-12-05 | 2019-10-08 | 苏州英途康医疗科技有限公司 | Medical instrument |
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| Publication number | Publication date |
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| CN112704535A (en) | 2021-04-27 |
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