CN112674832A - Clamping bin and matched clamping push plate and clamping forceps - Google Patents
Clamping bin and matched clamping push plate and clamping forceps Download PDFInfo
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- CN112674832A CN112674832A CN202011563231.5A CN202011563231A CN112674832A CN 112674832 A CN112674832 A CN 112674832A CN 202011563231 A CN202011563231 A CN 202011563231A CN 112674832 A CN112674832 A CN 112674832A
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- clip
- bin
- plate body
- ligation
- plate
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- 230000000903 blocking effect Effects 0.000 claims abstract description 20
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a clamping bin and a clamping push plate and a clamping forceps which are matched for use, wherein the clamping bin is used for placing a ligation clip and comprises a bin body, the bin body is provided with a bin cavity for placing the ligation clip, the bottom wall of the bin body, which forms the bin cavity, is provided with a convex bottom wall and at least two blocking parts, and the at least two blocking parts are elastic and are arranged along the length direction of the bin cavity; the blocking parts are suitable for abutting against the rear parts of the corresponding ligation clamps arranged in the bin cavity so as to prevent the ligation clamps from moving backwards along the length direction of the bin cavity and deforming towards the direction of the bottom wall when the ligation clamps move forwards along the length direction of the bin cavity to contact with the blocking parts, so that the ligation clamps can pass through the blocking parts. The clip provides convenience for the clip applier to realize the continuous-hair ligation clip, and avoids the phenomenon of the withdrawal of the ligation clip.
Description
Technical Field
The invention relates to a clamping bin and a clamping push plate and a clamping forceps which are matched with the clamping bin, and belongs to the technical field of medical instruments.
Background
At present, in the abdominal cavity operation of human body, stopping bleeding as much as possible is a major factor of the final success of the operation, and at present, the ligation of blood vessels or tissues in the minimally invasive surgical operation is mainly performed by using a clip applier.
Most of the prior art still use a single-hair clip applier, which has a simple structure, but in the operation requiring the use of the clip for many times, the clip needs to be filled for many times, and the use is very inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a clip bin which provides convenience for implementing a continuous hair ligating clip by a clip applier and avoids the phenomenon of backspacing of the ligating clip.
In order to solve the technical problems, the technical scheme of the invention is as follows: a clamping bin is used for placing ligation clamps and comprises a bin body, wherein the bin body is provided with a bin cavity for placing the ligation clamps, and at least two blocking parts which are protruded to form a bottom wall and have elasticity and are arranged along the length direction of the bin cavity are arranged on the bottom wall of the bin body forming the bin cavity; wherein,
the blocking parts are suitable for abutting against the rear parts of the corresponding ligation clamps arranged in the bin cavity so as to prevent the ligation clamps from moving backwards along the length direction of the bin cavity and deforming towards the direction of the bottom wall when the ligation clamps move forwards along the length direction of the bin cavity to be in contact with the blocking parts, so that the ligation clamps pass through the blocking parts.
Furthermore, in order to limit the moving direction of the ligation clip well, a limiting block is arranged on the ligation clip;
the bottom wall is provided with a movable limiting groove which is suitable for being embedded into at least part of the limiting block so as to guide the movement of the ligating clip.
Further, the blocking part comprises two elastic convex hooks which are respectively positioned at two sides of the movable limiting groove.
The blocking part comprises at least one elastic convex hook.
Furthermore, the elastic convex hook is provided with an inclined surface which is inclined along the direction of the bin cavity and gradually away from the bottom wall along the length direction of the bin cavity so as to be suitable for being deformed after being contacted with the ligation clamp.
The invention also provides a clamping push plate which is matched with the clamping bin for use and comprises a plate body, wherein the plate body is provided with a protruding plate body and at least two pushing parts which have elasticity and are arranged along the length direction of the plate body; wherein,
the pushing part is suitable for being deformed towards the direction of the plate body when the plate body moves backwards along the length direction to contact with a corresponding ligation clip arranged in the bin cavity, so that the pushing part can push the ligation clip to move forwards together through the ligation clip and when the plate body moves forwards along the length direction to contact with the rear part of the ligation clip.
Furthermore, in order to well limit the movement of the clamp push plate and the ligation clamp, a limit block is arranged on the ligation clamp;
the plate body is provided with a plate body movement limiting groove which is suitable for being embedded into at least part of the limiting block to guide the movement direction of the plate body.
Further, the pushing part comprises two plate body elastic convex hooks which are respectively positioned at two sides of the plate body movement limiting groove.
Further, the pushing part comprises at least one plate body elastic convex hook.
Further, be equipped with on the convex hook of plate body elasticity along plate body length forward direction be and keep away from the slope of plate body direction gradually and set up in order to be suitable for with the ligation presss from both sides the plate body inclined plane that produces deformation after the contact.
The invention also provides a clip applier which comprises a clip bin and a clip push plate.
After the technical scheme is adopted, the clamping bin and the clamping push plate are matched and used on the clip applier, when the clip applier is used, the clamping bin is fixed, the clamping bin is mainly used for preventing the ligation clip from retreating, the clamping push plate can move backwards by acting first, the push part moves to the rear part of the ligation clip in the corresponding clamping bin, then the clamping push plate moves forwards to push the ligation clip forwards, the ligation clip is sequentially carried out, and therefore the ligation clip is continuously sent forwards in the clamping bin, and the ligation clip is continuously conveyed forwards to achieve continuous sending of the ligation clip.
Drawings
FIG. 1 is a perspective view of a ligating clip of the present invention;
FIG. 2 is a perspective view of a cartridge of the present invention;
FIG. 3 is a perspective view of the clip magazine and ligating clip of the present invention in combination;
FIG. 4 is a perspective view of the clip pusher plate of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example one
As shown in fig. 1 to 3, a clip bin for placing a ligating clip 10 comprises a bin body 1, wherein the bin body 1 is provided with a bin cavity 11 for placing the ligating clip 10, and at least two blocking parts 12 which are protruded from the bottom wall 11a and have elasticity and are arranged along the length direction of the bin cavity are arranged on the bottom wall 11a of the bin cavity 11 formed by the bin body 1; wherein,
the stops 12 are adapted to abut the rear of a corresponding ligating clip 10 disposed within the cavity 11 to prevent rearward movement of the ligating clip 10 along the length of the cavity and to deform toward the bottom wall to allow the ligating clip 10 to pass the stops 12 when the ligating clip 10 is moved forward along the length of the cavity into contact with the stops 12.
In this embodiment, there may be a plurality of the blocking portions 12.
Specifically, as shown in fig. 1 and 2, a limiting block 10a is arranged on the ligating clip 10;
the bottom wall 11a is provided with a movement limiting groove 11b adapted to be fitted into at least a portion of the limiting stopper 10a to guide the movement of the binding clip 10.
In the present embodiment, as shown in fig. 2, the blocking portion 12 includes two elastic convex hooks 12a, and the two elastic convex hooks 12a are respectively located at two sides of the movement limiting groove 11 b.
Of course, the number of the elastic hooks 12a is not limited to two, and may be other numbers.
Specifically, as shown in fig. 2, the elastic hook 12a is provided with an inclined surface 12b which is inclined along the length of the cavity in a direction gradually away from the bottom wall in the forward direction so as to be suitable for deformation of the elastic hook 12a after contacting the ligating clip 10. In the forward movement of the clip 10, the clip 10 contacts the inclined surface 12b, and the elastic hook 12a is pressed downward due to the inclined surface 12b, so that the clip 10 can smoothly pass through and abut against the front end of the elastic hook 12 a.
Example two
As shown in fig. 4, a clip pushing plate, which is used with the clip magazine of the first embodiment, comprises a plate body 2, wherein the plate body 2 is provided with at least two pushing parts 21 which protrude out of the plate body 2, have elasticity and are arranged along the length direction of the plate body; wherein,
the push portion 21 is adapted to be deformed toward the plate body direction when the plate body 2 is moved rearward in the length direction to contact the corresponding ligating clip 10 disposed in the magazine 11 so that the push portion 21 is moved forward by the ligating clip 10 together with being adapted to push the ligating clip 10 when the plate body 2 is moved forward in the length direction to contact the rear portion of the ligating clip 10.
In the present embodiment, the number of the pushing portions 21 may be provided in plurality.
As shown in fig. 1 and 4, a limiting block 10a is arranged on the ligation clip 10;
the plate body 2 is provided with a plate body movement limiting groove 22 adapted to be fitted into at least a part of the limiting stopper 10a to guide the moving direction of the plate body 2.
In this embodiment, as shown in fig. 4, the pushing portion 21 includes two plate elastic hooks 21a, and the two plate elastic hooks 21a are respectively located at two sides of the plate movement limiting groove 22.
Of course, the number of the plate body elastic hooks 21a is not limited to two, and may be other numbers.
Specifically, as shown in fig. 4, the elastic hook 21a of the plate body is provided with an inclined surface 21b of the plate body which is inclined in a direction gradually away from the plate body along the length of the plate body in a forward direction so as to be suitable for deformation after the elastic hook 21a of the plate body is contacted with the ligating clip 10.
In the process that the plate body 2 moved backward, the plate body inclined plane 21b on the portion 21 that pushes away contacts with the ligature clamp 10, because the setting of plate body inclined plane 21b, the upward movement of plate body elasticity convex hook 21a for the portion 21 that pushes away of plate body 2 can pass through smoothly, reachs the rear at the rear portion of ligature clamp 10, when the plate body 2 moved forward, pushes away the rear portion of 21 butt ligature clamp 10, promotes the ligature clamp 10 forward, circulates in proper order, thereby realizes releasing the ligature clamp 10 in succession.
Specifically, when the ligation clip 10 is set, one side of the ligation clip is the bottom wall 11a of the clip bin, and the other side of the ligation clip is the plate body 2 of the clip pushing plate.
EXAMPLE III
A clip applier, comprising:
the cartridge of the first embodiment;
and the clip pushing plate in the second embodiment.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (11)
1. A clamping bin is used for placing a ligating clip (10) and is characterized by comprising a bin body (1), wherein the bin body (1) is provided with a bin cavity (11) for placing the ligating clip (10), and at least two blocking parts (12) which are protruded from the bottom wall (11 a) of the bin cavity (11) formed by the bin body (1) and have elasticity and are arranged along the length direction of the bin cavity are arranged on the bottom wall (11 a); wherein,
the blocking part (12) is suitable for abutting against the rear part of a corresponding ligating clip (10) arranged in the bin cavity (11) so as to prevent the ligating clip (10) from moving backwards along the length direction of the bin cavity and deforming towards the direction of the bottom wall when the ligating clip (10) moves forwards along the length direction of the bin cavity to be in contact with the blocking part (12) to enable the ligating clip (10) to pass through the blocking part (12).
2. The cartridge of claim 1,
a limiting block (10 a) is arranged on the ligation clip (10);
the bottom wall (11 a) is provided with a movable limiting groove (11 b) which is suitable for being embedded into at least part of the limiting block (10 a) so as to guide the movement of the ligation clip (10).
3. The cartridge of claim 2,
the blocking part (12) comprises two elastic convex hooks (12 a), and the two elastic convex hooks (12 a) are respectively positioned at two sides of the movable limiting groove (11 b).
4. The cartridge of claim 1,
the blocking part (12) comprises at least one elastic convex hook (12 a).
5. The cartridge of claim 4,
the elastic convex hook (12 a) is provided with an inclined surface (12 b) which is inclined along the direction of gradually keeping away from the bottom wall along the length of the bin cavity in the forward direction so as to be suitable for enabling the elastic convex hook (12 a) to deform after being contacted with the ligation clip (10).
6. A clip push plate, which is used together with the clip bin as claimed in any one of claims 1 to 5, characterized in that the clip push plate comprises a plate body (2), wherein the plate body (2) is provided with at least two push parts (21) which protrude out of the plate body (2), have elasticity and are arranged along the length direction of the plate body; wherein,
the pushing part (21) is suitable for being deformed towards the direction of the plate body when the plate body (2) moves backwards along the length direction to contact with the corresponding ligation clip (10) arranged in the bin cavity (11), so that the pushing part (21) passes through the ligation clip (10) and is suitable for pushing the ligation clip (10) to move forwards together when the plate body (2) moves forwards along the length direction to contact with the rear part of the ligation clip (10).
7. The clip pusher plate of claim 6,
a limiting block (10 a) is arranged on the ligation clip (10);
the plate body (2) is provided with a plate body movement limiting groove (22) which is suitable for being embedded into at least part of the limiting block (10 a) so as to guide the movement direction of the plate body (2).
8. The clip pusher plate of claim 7,
the pushing part (21) comprises two plate body elastic convex hooks (21 a), and the two plate body elastic convex hooks (21 a) are respectively positioned at two sides of the plate body movement limiting groove (22).
9. The clip pusher plate of claim 6,
the pushing part (21) comprises at least one elastic convex hook (21 a).
10. The clip pusher plate of claim 9,
the elastic convex hook (21 a) is provided with a plate inclined surface (21 b) which is inclined along the length of the plate body towards the front direction and gradually away from the direction of the plate body so as to be suitable for the elastic convex hook (21 a) and is deformed after the ligation clip (10) is contacted.
11. A clip applier, comprising:
the cartridge of any one of claims 1 to 5;
a clip pusher plate as claimed in any one of claims 6 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563231.5A CN112674832A (en) | 2020-12-25 | 2020-12-25 | Clamping bin and matched clamping push plate and clamping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563231.5A CN112674832A (en) | 2020-12-25 | 2020-12-25 | Clamping bin and matched clamping push plate and clamping forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674832A true CN112674832A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011563231.5A Pending CN112674832A (en) | 2020-12-25 | 2020-12-25 | Clamping bin and matched clamping push plate and clamping forceps |
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| Country | Link |
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| CN (1) | CN112674832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269604A (en) * | 2023-02-01 | 2023-06-23 | 南京竹海生物科技有限公司 | Hemostatic clamp and hemostatic system based on clamp box accurate positioning clamp |
-
2020
- 2020-12-25 CN CN202011563231.5A patent/CN112674832A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269604A (en) * | 2023-02-01 | 2023-06-23 | 南京竹海生物科技有限公司 | Hemostatic clamp and hemostatic system based on clamp box accurate positioning clamp |
| CN116269604B (en) * | 2023-02-01 | 2023-11-03 | 南京竹海生物科技有限公司 | Hemostatic clamp and hemostatic system based on clamp box accurate positioning clamp |
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