CN208926498U - Clip Applier - Google Patents
Clip Applier Download PDFInfo
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- CN208926498U CN208926498U CN201821201660.6U CN201821201660U CN208926498U CN 208926498 U CN208926498 U CN 208926498U CN 201821201660 U CN201821201660 U CN 201821201660U CN 208926498 U CN208926498 U CN 208926498U
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- block
- clip
- binding clip
- binding
- clip applier
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Abstract
The utility model discloses a kind of Clip Applier, including two binding clips, two binding clips are articulated on claw beam, and binding clip is equipped with the card slot of the lug boss for being clamped tissue folder；It further include block, the spring for making block with the trend of the articulated shaft movement far from binding clip and the supporting element to move along a straight line for limit stop for pressing from both sides the connection end of two clamp arm for resisting tissue, spring one end is connected on claw beam and the other end is connected on block, supporting element is fixed on claw beam, and block is slidably connected with supporting element.Due to the effect of spring, block can push against connection end always, when tissue is clipped in closed operation, block can be moved with the movement of connection end towards or away from binding clip articulated shaft, block applies the resistance far from the hinged axis direction of binding clip to the connection end of tissue folder, card slot can be deviate to avoid the direction of lug boss towards the articulated shaft of close binding clip, reduce the probability that clamp caused by tissue folder falls off or shakes is inconvenient or deviates, improve the convenience of clinical use.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of Clip Applier.
Background technique
Clip Applier is a kind of surgical instrument, and for carrying out folder closed operation to tissue folder in surgical operation, tissue folder is usual
For V-arrangement folder, including titanium folder, nonabsorable folder, Absorbable clips etc..
Tissue clamp body can be with reference to Fig. 1, the clamp arm being connected including two, is equipped with lug boss, phase in each clamp arm
Ying Di, the binding clip of existing Clip Applier are equipped with the card slot with raised portion fits, tissue folder are connected on Clip Applier, to pass through
The folder of control Clip Applier closes to realize that the folder of tissue folder closes.
However, especially in laparoscopic surgery, Clip Applier first micro- need to be closed to pass through puncture sheath due in use,
It opens again and blood vessel or tissue is closed with folder, the movement repeatedly of folder is organized during clamp, be easy the lug boss for pressing from both sides tissue direction and lean on
Card slot is deviate from the direction of the articulated shaft of nearly binding clip, so that tissue folder be made to slip from Clip Applier, influences the convenience of clinical use.
Therefore, the convenience for how improving Clip Applier clinical use is the skill that those skilled in the art need to solve at present
Art problem.
Utility model content
In view of this, improving the convenience of clinical use the purpose of the utility model is to provide a kind of Clip Applier.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Clip Applier, including two binding clips, two binding clips are articulated on claw beam, and the binding clip is equipped with and is used for
It is clamped the card slot of the lug boss of tissue folder；It further include the block for connecting end that two clamp arm are pressed from both sides for resisting tissue, for making
The block has the spring of the trend of the articulated shaft movement far from the binding clip and for limiting the block linear motion
Supporting element, the spring one end is connected on the claw beam and the other end is connected on the block, and the supporting element fixation is set
In on the claw beam, the block is slidably connected with the supporting element.
Preferably, the supporting element is sleeve, and the sleeve is slidably socketed with the block, and the spring is set to the set
Cylinder is internal.
Preferably, the sleeve is equipped with for avoiding the block from deviating from institute along the hinged axis direction far from the binding clip
State the anti-taking off structure of sleeve.
Preferably, the block is equipped with the limiting slot for being clamped tissue folder, to avoid the connection end of two clamp arm
Torsional deformation.
Preferably, the limiting slot is "-" type slot, and the "-" type slot is from a binding clip to pincers described in another
Head extends.
Preferably, the both ends of the limiting slot in the direction of extension are equipped with the sprue for closing the limiting slot.
Preferably, the sprue is equipped with inclined surface, is formed between the inclined surface on two sprues towards remote
The splayed that hinged axis direction from the binding clip is opened is dehisced.
Preferably, the limiting slot is cross type groove or rice font slot, and the limiting slot includes by a binding clip
The flat recess part extended to binding clip described in another.
It include block, supporting element and spring in Clip Applier provided by the utility model.Block can resist tissue and press from both sides two
The connection end of clamp arm, the trend that spring is used to make block that there is the articulated shaft far from binding clip to move, supporting element is for limiting gear
Block moves along a straight line.
After tissue folder is installed on Clip Applier, two lug bosses of folder is organized to respectively correspond two cards being connected on Clip Applier
In slot, and the connection end of two clamp arm of folder is organized to offset with block.Due to the effect of spring, block can push against connection always
End, when tissue is clipped in closed operation, block can move, block with the movement of connection end towards or away from binding clip articulated shaft
Resistance far from the hinged axis direction of binding clip is applied to the connection end of tissue folder, it can be to avoid lug boss towards the hinge close to binding clip
Card slot is deviate from the direction of spindle, and then is clipped in tissue during folder closes can be more securely limited on Clip Applier, reduction group
The probability for knitting clamp inconvenience or clamp offset caused by folder falls off or shakes, improves the convenience of clinical use.Simultaneously as
Straight line position-limiting action of the supporting element to block, it is ensured that the limit direction of block.In addition, since supporting element is fixed at pincers
It is not connected directly between on binding clip on bar, and spring is connected between claw beam and block, can reduce the limit of block, spring
It acts on and the influence generated is swung to the normal of claw beam.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of tissue folder；
Fig. 2 by the utility model provide Clip Applier specific embodiment first to structural schematic diagram；
Fig. 3 by the utility model provide Clip Applier specific embodiment second to structural schematic diagram；
Fig. 4 provides the first structure chart of block in Clip Applier by the utility model；
Fig. 5 provides second of structure chart of block in Clip Applier by the utility model；
Fig. 6 provides the third structure chart of block in Clip Applier by the utility model；
Fig. 7 provides the 4th kind of structure chart of block in Clip Applier by the utility model；
Fig. 8 provides the 5th kind of structure chart of block in Clip Applier by the utility model；
Fig. 9 provides the 6th kind of structure chart of block in Clip Applier by the utility model；
Figure 10 provides the 7th kind of structure chart of block in Clip Applier by the utility model.
Fig. 1 is into Figure 10,1- lug boss, 2- clamp arm, 21- connection end, 3- binding clip, 31- card slot, 4- limiting slot, 5- pincers
Bar, 6- supporting element, 7- block, the first connecting plate of 71-, the second connecting plate of 72-, 73- third connecting plate, 74- inserted link, 75- sprue.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of Clip Applier, improves the convenience of clinical use.
In a kind of specific embodiment of the provided Clip Applier of the utility model, Fig. 2 to Fig. 3, including two binding clips are please referred to
3, this two binding clips 3 are hinged on claw beam 5.Binding clip 3 is equipped with the card slot 31 of the lug boss 1 for being clamped tissue folder.
Meanwhile the Clip Applier further includes block 7, spring and supporting element 6.Wherein, block 7 presss from both sides two folders for resisting tissue
One end of the connection end 21 of arm 2, the trend that spring is used to make block 7 that there is the articulated shaft far from binding clip 3 to move, spring abuts
In on claw beam 5 and the other end is connected on block 7.Supporting element 6 moves along a straight line for limit stop 7, and the fixation of supporting element 6 is set
It sets on claw beam 5, block 7 is slidably connected with supporting element 6.
Wherein, block 7 can be cylindrical body block, regular prism block or other shapes.In addition, block 7 can be titanium system
Part, it is, of course, also possible to select other materials to be made on demand.
Wherein, which can be gun-type Clip Applier, may also mean that ring type Clip Applier, can specifically refer to existing skill
Art.
In the present embodiment, after tissue folder is installed on Clip Applier, organizes two lug bosses 1 of folder to respectively correspond and be connected to clamp
In two card slots 31 on pincers, and the connection end 21 of two clamp arm 2 of folder is organized to offset with block 7.Due to the effect of spring,
Block 7 can push against connection end 21 always, when tissue is clipped in closed operation, the meeting of block 7 direction with the movement of connection end 21
Or moved far from 3 articulated shaft of binding clip, the connection end 21 of 7 pairs of block tissue folders applies the resistance far from the hinged axis direction of binding clip 3,
Card slot 31 can be deviate from towards the direction of the articulated shaft close to binding clip 3 to avoid lug boss 1, and then be clipped in tissue during folder closes
It can more securely be limited on Clip Applier, reduce the several of clamp inconvenience or clamp offset caused by tissue folder falls off or shakes
Rate.
Specifically, supporting element 6 can be sleeve, and sleeve is slidably socketed with block 7, and spring is arranged in sleeve inner, be convenient for
Processing, meanwhile, sleeve can provide protection to spring.
Further, anti-taking off structure specifically can be set on sleeve, the anti-taking off structure is for avoiding block 7 along separate
Sleeve is deviate from the direction of the articulated shaft of binding clip 3, makes the block 7 can be reliably when not with tissue pinching press-fit
It is limited in sleeve inner.
Specifically, which may include the first baffle ring being arranged on sleeve lining and is arranged on block 7
The second baffle ring, the diameter of the two can be identical, by the first baffle ring to the second baffle ring far from the hinged axis direction of binding clip 3
The Anti-extrusion setting for limiting to realize block 7.
Certainly, for being slidably connected between block 7 and supporting element 6, block 7 can also be by being slidably connected at supporting element
It realizes on the sliding rail in 6 outsides and is slidably connected with supporting element 6.
Based on any of the above embodiments, limiting slot 4 can be set on block 7, the limiting slot 4 is for being clamped tissue
Folder, to avoid 21 torsional deformation of connection end of two clamp arm 2.
It is carried out in tissue folder in use, if a lug boss 1 of tissue folder is along being parallel in the hinged axis direction of binding clip 3
One direction shifts in card slot 31, another lug boss 1 is along another side being parallel in the hinged axis direction of binding clip 3
It shifts in card slot 31, then organizes the connection end 21 of two clamp arm 2 of folder to be distorted, organize two clamp arm 2 of folder
It can misplace when folder closes, be closed unsuccessfully so as to cause folder.And in the present embodiment, pass through the setting of limiting slot 4, two clamp arm 2
Connection end 21 can be stuck in inside limiting slot 4, directly avoid connection end 21 torsional deformation, accordingly avoid two
Lug boss 1, along the direction reserve migration for being parallel to 3 articulated shaft of binding clip, guarantees the reliable use of tissue folder in card slot 31.
Further, limiting slot 4 can be "-" type slot, and the "-" type slot is prolonged from a binding clip 3 to another binding clip 3
It stretches, the limiting slot 4 is easy to process.Specifically, referring to FIG. 2, block 7 may include inserted link 74 of the sliding plug in sleeve,
It is fixedly connected on 74 first connecting plate 71 of inserted link, the second connecting plate 72 for being fixedly connected on the first connecting plate 71 is connected with third
Plate 73, and the second connecting plate 72 is oppositely arranged with third connecting plate 73, passes through the first connecting plate 71, the second connecting plate 72 and third
Connecting plate 73 constitutes the "-" type slot.
Further, referring to FIG. 4, the both ends of limiting slot 4 in the direction of extension can be respectively provided with for closing limit
The sprue 75 of position slot 4 is deviate from so as to reliably limit the connection end 21 of tissue folder from the both ends of limiting slot 4.
Further, it can be equipped with inclined surface on sprue 75, and form direction between the inclined surface on two sprues 75
The splayed that hinged axis direction far from binding clip 3 is opened is dehisced, and the setting of inclined surface can make sprue 75 adapt to inclining for tissue folder
Oblique situation, so as to reduce the impact damage between tissue folder and sprue 75.
Certainly, referring to FIG. 7, the "-" type slot in the various embodiments described above can also be changed to both ends in the direction of extension
Penetrate through the "-" type slot of setting.In addition, limiting slot 4 is also not necessarily limited to be set as the "-" type slot in the various embodiments described above, for example, asking
With reference to Fig. 5, Fig. 6, Fig. 8 to Figure 10, limiting slot 4 can also be cross type groove, rice font slot, can also for spider fin or other
Polygon groove, and include the flat recess part extended from a binding clip 3 to another binding clip 3, the flat recess part in limiting slot 4
It can guarantee the reliable limit of connection 21 torsional deflection of end to tissue folder.In addition, the flat recess part is in the direction of extension
Both ends can seal setting, setting can also be penetrated through.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Clip Applier provided by the utility model is described in detail above.Specific case used herein is to this
The principle and embodiment of utility model is expounded, the above embodiments are only used to help understand the utility model
Method and its core concept.It should be pointed out that for those skilled in the art, it is practical new not departing from this
Under the premise of type principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this reality
With in novel scope of protection of the claims.
Claims (8)
1. a kind of Clip Applier, including two binding clips (3), two binding clips (3) are articulated on claw beam (5), the binding clip (3)
It is equipped with the card slot (31) of the lug boss (1) for being clamped tissue folder；It is characterized in that, further including pressing from both sides two for resisting tissue
The block (7) of the connection end (21) of clamp arm (2), the articulated shaft for making the block (7) to have separate the binding clip (3) are transported
The spring of dynamic trend and the supporting element (6) to move along a straight line for limiting the block (7), the spring one end are connected to described
On claw beam (5) and the other end is connected on the block (7), and the supporting element (6) is fixed on the claw beam (5), described
Block (7) is slidably connected with the supporting element (6).
2. Clip Applier according to claim 1, which is characterized in that the supporting element (6) be sleeve, the sleeve with it is described
Block (7) is slidably socketed, and the spring is set to the sleeve inner.
3. Clip Applier according to claim 2, which is characterized in that the sleeve is equipped with for avoiding the block (7)
Deviate from the anti-taking off structure of the sleeve along the hinged axis direction far from the binding clip (3).
4. according to claim 1 to Clip Applier described in 3 any one, which is characterized in that the block (7) is equipped with for card
The limiting slot (4) of tissue folder is connect, to avoid connection end (21) torsional deformation of two clamp arm (2).
5. Clip Applier according to claim 4, which is characterized in that the limiting slot (4) is "-" type slot, the "-" type
Slot is extended from a binding clip (3) to binding clip described in another (3).
6. Clip Applier according to claim 5, which is characterized in that the both ends of the limiting slot (4) in the direction of extension are equal
Equipped with the sprue (75) for closing the limiting slot (4).
7. Clip Applier according to claim 6, which is characterized in that the sprue (75) is equipped with inclined surface, described in two
The splayed that the hinged axis direction opening for being directed away from the binding clip is formed between the inclined surface on sprue (75) is dehisced.
8. Clip Applier according to claim 4, which is characterized in that the limiting slot (4) be cross type groove or rice font slot,
And the limiting slot (4) includes the flat recess part extended from a binding clip (3) to binding clip described in another (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201660.6U CN208926498U (en) | 2018-07-26 | 2018-07-26 | Clip Applier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201660.6U CN208926498U (en) | 2018-07-26 | 2018-07-26 | Clip Applier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926498U true CN208926498U (en) | 2019-06-04 |
Family
ID=66716716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201660.6U Active CN208926498U (en) | 2018-07-26 | 2018-07-26 | Clip Applier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083272A1 (en) * | 2021-11-12 | 2023-05-19 | 江苏风和医疗器材股份有限公司 | Clip applier |
-
2018
- 2018-07-26 CN CN201821201660.6U patent/CN208926498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083272A1 (en) * | 2021-11-12 | 2023-05-19 | 江苏风和医疗器材股份有限公司 | Clip applier |
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