CN200984211Y - Binding mechanism of the binding instrument - Google Patents
Binding mechanism of the binding instrument Download PDFInfo
- Publication number
- CN200984211Y CN200984211Y CN 200620124802 CN200620124802U CN200984211Y CN 200984211 Y CN200984211 Y CN 200984211Y CN 200620124802 CN200620124802 CN 200620124802 CN 200620124802 U CN200620124802 U CN 200620124802U CN 200984211 Y CN200984211 Y CN 200984211Y
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- nail
- nail bin
- bin hole
- binding
- hole
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Abstract
The utility model relates to a binding mechanism for medical binder, which comprises a set of nail pushing slices, a nail storage, and a nail anvil, wherein a certain quantity of nail storage holes are arranged on the nail storage, a nail forming slot is arranged on the nail anvil, the set of nail pushing slices is made up of a certain quantity of nail pushing slices which are arranged in a certain order, the set of nail pushing slices are arranged on the upper surface of the binder together with the nail storage, wherein a deflection angle is arranged on the nail storage, at least one fold line surface is arranged on the side wall of each of the nail storage holes arranged at least in one row, the arranged nail storage holes are provided with either same or different lengths and sizes, and the arrangement of the nail pushing slices corresponds to the nail storage holes. Because each of the nail storage holes is provided with a deflection angle, the length of the nail storage hole is properly extended to decrease the processing difficulty of the nail storage holes, the nail pushing slices and the nail forming slots and save the cost. When used, the binding mechanism can form a complete anastomosed mouth similar to an arch by utilization of the deflection angle, with greatly improved surgical efficacy.
Description
Technical field
This utility model relates to a kind of binder mechanism, and particularly a kind of binder mechanism that is used on the medical Binding Instrument belongs to medical instruments field.
Technical background
Surgical binding instrument is to be widely used in esophagus, stomach, therefore the modern medical equipment of digestive tract tissue such as intestinal and other organs and tissues end to end anastomosis, end-to-side anastomosis, side to side anastomosis also is divided into the closer and the circular arc type stapler of tubular type binding instrument, linear type Binding Instrument, side side type Binding Instrument, anus hemorrhoid Binding Instrument, circular arc type according to the difference that is applied to organize.Their generation, the doctor was lied prostrate in the time of operating-table to significantly reduce, improved doctor's work efficiency, what the more important thing is that it brings is a qualitative leap of anastomotic stoma closure, and it is smooth that anastomotic stoma is coincide, and the back anastomotic stoma of coincideing is very tight, improved identical quality greatly, reduced because the anastomotic stoma closure is imperfect, closed not closely and a series of complication that produce, the time that patient recovers also shortens greatly, has also just alleviated patient's misery greatly.What surgical binding instrument adopted is the principle of stapler, binding into the nail bin in the nail-head component, the tissue that needs are coincide is placed between nail-anvil assembly and the nail-head component, the distance of adjusting between nail-anvil assembly and the nail-head component arrives suitable distance, pull the trigger handle assembly then, nail is pushed out nail-head component, penetrates tissue to be coincide, and brake forming under the effect of nail anvil, will organize firmly and order together.The existing camber stapler of Shi Yonging, the nail bin hole all is the linear type nail bin hole for the design of straight line nail, and under the more susceptible condition, the physiology and appearance of the more approaching tissue of anastomotic stoma that the non-rectilinear nail forms, and relatively save cost, because the straight line nail is in order to form the anastomotic stoma of circular arc, need the length of each nail very little, arrange a large amount of little straight line nails, could form a proximate circular arc, and each little straight line nail all needs independently nail bin, pushing slice of nail and nail forming tank, processing very difficult causes cost than higher, the price comparison height, so the price of Binding Instrument still can not generally be accepted for Chinese common patient now, this makes the patient that much should use Binding Instrument not have ability to use, and has restricted the market of Binding Instrument.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of binding instrument binding mechanism is provided.
The purpose of this utility model realizes by following technical solution:
Binding instrument binding mechanism, include pushing slice of nail group, nail bin, nail anvil, nail bin is provided with the nail bin hole of some, the nail forming tank is arranged on the nail anvil, the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail of some, it places on the Binding Instrument with nail bin, wherein: the nail bin hole is provided with knuckle, be to have a broken line face at least on the sidewall in nail bin hole, the nail bin hole is arranged in delegation at least, and the nail bin hole length separately that participates in arrangement is identical or different, size is identical or different, and the arrangement mode of pushing slice of nail is corresponding with the nail bin hole.
The purpose of this utility model also can further realize by following technical measures:
Above-mentioned binding instrument binding mechanism, wherein, described nail bin hole is that single file is arranged or duplicate rows is arranged or four lines is arranged.
Further, above-mentioned binding instrument binding mechanism, wherein, the nail bin hole is a duplicate rows when arranging, the knuckle top between the nail bin hole is towards consistent or towards on the contrary.
Further, above-mentioned binding instrument binding mechanism, wherein, when the nail bin hole was the four lines arrangement, the top of the knuckle in adjacent two row's nail bin holes was towards opposite or consistent..
Further, above-mentioned binding instrument binding mechanism wherein, participates in the nail bin hole length difference separately of arrangement, and hole, spike storehouse is spaced with short nail bin hole is staggered.
Further, above-mentioned binding instrument binding mechanism, wherein, the quantity in nail bin hole has two at least.
Further, above-mentioned binding instrument binding mechanism, wherein, there are two knuckles in the nail bin hole, and adjacent knuckle be folded on the contrary, make the nail bin hole present " N " type.
Further, above-mentioned binding instrument binding mechanism, wherein, sideline, nail bin hole presents polyline shaped along knuckle.
Further, above-mentioned binding instrument binding mechanism, wherein, the length of pushing slice of nail or the length of pushing slice of nail corresponding with the length in nail bin hole is slightly smaller than the length in nail bin hole.
Further, above-mentioned binding instrument binding mechanism, wherein, the contact surface shape that pushing slice of nail touches with nail joint is identical or different with the profile in nail bin hole.
Further, above-mentioned binding instrument binding mechanism, wherein, the quantity Matching in the quantity of pushing slice of nail and nail bin hole.
Further, above-mentioned binding instrument binding mechanism, wherein, nail anvil is provided with two row's nail forming tank, and per two nail forming tank are one group, and corresponding to a nail bin hole, the arrangement mode of every group of nail forming tank is corresponding with the arrangement mode in nail bin hole.
Further, above-mentioned binding instrument binding mechanism, wherein, the nail forming tank is shaped as circular shape.
Again further, above-mentioned binding instrument binding mechanism, wherein, binder mechanism is installed on camber stapler or the closed stiching instrument of camber.
Advantage of the present utility model is: because the nail bin pore area has knuckle, its integral body is not to present a linear type, make the length in nail bin hole under the situation that guarantees formation arc anastomosis mouth, rely on knuckle to obtain suitable extension, reduced the difficulty of processing of nail bin hole and pushing slice of nail and nail forming tank, and reduce the quantity of pushing slice of nail, nail bin hole and nail forming tank, save cost.And in the use of this binder mechanism, rely on the angle that knuckle presented,, still can form the complete anastomotic stoma of an approximate circular arc though length increases to some extent.This binder mechanism provides corresponding binder mechanism for the non-rectilinear nail that is more suitable for tissue physiology's form.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the binder mechanism partial schematic diagram;
Fig. 2 is the local enlarged diagram of embodiment one nail bin;
Fig. 3 is the local enlarged diagram of embodiment two nail bins;
Fig. 4 is the local enlarged diagram of embodiment two pushing slice of nail;
Fig. 5 is the local enlarged diagram of embodiment three nail bins.
Among the figure: the 1-nail bin; 2a, 2b-nail bin hole; The 3-nail anvil; The 4-pushing slice of nail.
The specific embodiment
Binding instrument binding mechanism includes pushing slice of nail group, nail bin 1, nail anvil 3, is arranged with nail bin hole 2 on the nail bin 1, and their length separately is identical or different, size is identical or different.
The nail forming tank is arranged on the nail anvil 3, and the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail 4 of some, and it places on the Binding Instrument, wherein with nail bin 1: be provided with knuckle on nail bin hole 2, have a broken line face on the sidewall in nail bin hole 2 at least.Perhaps there are two knuckles in nail bin hole 2, and being folded on the contrary of adjacent knuckle present " N " type, and promptly the sideline in nail bin hole 2 presents polyline shaped along knuckle.Furtherly, arrange for single file or duplicate rows arrangement or four lines arrangement in the nail bin hole 2 on the nail bin 1.When arranged for duplicate rows in nail bin hole 2, the knuckle top between the nail bin hole 2 was towards consistent or towards on the contrary; When arranged for four lines in nail bin hole 2, the knuckle top in adjacent two row's nail bin holes 2 was towards consistent or opposite.When nail bin hole 2 length separately of participate in arranging not simultaneously, spike storehouse hole 2b is spaced with short nail bin hole 2a is staggered.
The arrangement mode of pushing slice of nail 4 is corresponding with nail bin hole 2.And the length of pushing slice of nail 4 length corresponding with the length in nail bin hole 2 or pushing slice of nail 4 is slightly smaller than the length in nail bin hole 2.The contact surface that while pushing slice of nail 4 touches with nail joint is identical or different with the profile in nail bin hole 2.Certainly, the quantity in pushing slice of nail 4 quantity and nail bin hole 2 is complementary.In order to cooperate the molding of nail, on nail anvil 3, establish the nail forming tank of two row's circular shapes, per two nail forming tank are one group of corresponding nail bin hole 2, the arrangement in the corresponding nail bin of the arrangement between every group hole 2.This binder mechanism is applicable to camber stapler or camber closer.
Binding instrument binding mechanism as shown in Figure 1 and Figure 2, include pushing slice of nail group, nail bin 1, nail anvil 3, nail bin 1 is provided with the nail bin hole 2 of some, the nail forming tank is arranged on the nail anvil 3, the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail 4 of some, it places on the Binding Instrument, wherein with nail bin 1: nail bin hole 2 is provided with knuckle, has a broken line face on the sidewall in nail bin hole 2 at least.Nail bin hole 2 is arranged on the nail bin 1 for four lines, and nail bin hole 2 identical length separately together.Its arrangement mode is as follows: the knuckle top that is positioned at intermediary two row's nail bin holes 2 is relative, and promptly knuckle is arranged mutually inwardly; The two row nail bin holes 2 that are positioned at the outside then according to the knuckle top mutually towards external arrangement.
The length of pushing slice of nail 4 is corresponding with the length in nail bin hole 2 in the binding instrument binding mechanism, and the contact surface that it touches with nail joint is identical with the profile in nail bin hole 2, the quantity Matching in the quantity of pushing slice of nail 4 and nail bin hole 2, and nail can successfully be released from nail bin 1 thus.In order to cooperate the molding of nail, nail anvil 3 is provided with two row's nail forming tank, and per two nail forming tank are one group of corresponding nail bin hole 2, the arrangement in the corresponding nail bin of the arrangement between every group hole 2.In order to follow closely the final complete molding of foot, nail forming tank shape adopts circular shape simultaneously.That is to say, after nail is released from nail bin hole 2 by pushing slice of nail 4, the smooth molding of nail forming tank that the nail foot enters circular shape.
This binder mechanism cooperates the camber stapler to use.Because nail bin hole 2 has knuckle, its integral body is not to present a linear type, make the length in nail bin hole 2 under the situation that guarantees formation arc anastomosis mouth, rely on knuckle to obtain suitable extension, reduced the difficulty of processing of nail bin hole 2 and pushing slice of nail 4 and nail forming tank, and reduce the quantity of pushing slice of nail 4, nail bin hole 2 and nail forming tank, save cost.And in the use of this binder mechanism, rely on the angle that knuckle presented,, still can form the complete anastomotic stoma of an approximate circular arc though length increases to some extent.This binder mechanism provides corresponding binder mechanism for the non-rectilinear nail that is more suitable for tissue physiology's form.
Certainly, this binder mechanism also can cooperate the camber closer to use.And in above implementation process: the length of pushing slice of nail 4 can be slightly smaller than the length in nail bin hole 2, and the profile in its contact surface shape and nail bin hole 2 also can be different, because only need satisfy with nail certain contact surface is arranged, and guarantees that the smooth release of following closely gets final product.
As Fig. 1, Fig. 3, binding instrument binding mechanism shown in Figure 4, include pushing slice of nail group, nail bin 1, nail anvil 3, nail bin 1 is provided with the nail bin hole 2 of some, the nail forming tank is arranged on the nail anvil 3, the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail 4 of some, it places on the Binding Instrument with nail bin 1, wherein: nail bin hole 2 is provided with knuckle, has a broken line face on the sidewall in nail bin hole 2 at least, nail bin hole 2 is arranged in two row on nail bin 1, and participate in the nail bin hole 2 length difference separately of arrangement, spike storehouse hole 2b is spaced with short nail bin hole 2a is staggered.Pushing slice of nail 4 its length are corresponding with the length in nail bin hole 2, and the contact surface that it touches with nail joint is identical with the profile of short nail bin hole 2a with spike storehouse hole 2b respectively, and the quantity of pushing slice of nail 4 and nail bin hole 2 are complementary.In the use of binder mechanism, nail can successfully be pushed out from nail bin 1 like this.In order to cooperate the molding of following closely in the operation, nail anvil 3 is provided with the nail forming tank of two row's circular shapes simultaneously, and per two nail forming tank are one group of corresponding nail bin hole 2, the arrangement in the corresponding nail bin of the arrangement between every group hole 2.
This binder mechanism cooperates the camber stapler to use.Because nail bin hole 2 has knuckle, its integral body is not to present a linear type, make the length in nail bin hole 2 under the situation that guarantees formation arc anastomosis mouth, rely on knuckle to obtain suitable extension, reduced the difficulty of processing of nail bin hole 2 and pushing slice of nail 4 and nail forming tank, and reduce the quantity of pushing slice of nail 4, nail bin hole 2 and nail forming tank, save cost.And in the use of this binder mechanism, rely on the angle that knuckle presented,, still can form the complete anastomotic stoma of an approximate circular arc though length increases to some extent.This binder mechanism provides corresponding binder mechanism for the non-rectilinear nail that is more suitable for tissue physiology's form.
Certainly, this binder mechanism also can cooperate the camber closer to use.And in above implementation process: the length of pushing slice of nail 4 can be slightly smaller than the length in nail bin hole 2, and the contact surface shape of pushing slice of nail 4 also can be different with the profile in nail bin hole 2, and only needing to satisfy with nail has certain contact surface, guarantees the smooth release of following closely.
As Fig. 1, binding instrument binding mechanism shown in Figure 5, include pushing slice of nail group, nail bin 1, nail anvil 3, nail bin 1 is provided with the nail bin hole 2 of some, the nail forming tank is arranged on the nail anvil 3, the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail 4 of some, and it places on the Binding Instrument with nail bin 1, it is characterized in that: nail bin hole 2 is provided with two knuckles, and being folded to of adjacent knuckle is opposite, makes nail bin hole 2 integral body present " N " type.That is to say that 2 sidelines, whole nail bin hole present polyline shaped along knuckle.Nail bin hole 2 duplicate rows are arranged on the nail bin 1, and their length, sizes separately are all consistent.
This binder mechanism cooperates the camber stapler to use.Because nail bin hole 2 has knuckle, its integral body is not to present a linear type, make the length in nail bin hole 2 under the situation that guarantees formation arc anastomosis mouth, rely on knuckle to obtain suitable extension, reduced the difficulty of processing of nail bin hole 2 and pushing slice of nail 4 and nail forming tank, and reduce the quantity of pushing slice of nail 4, nail bin hole 2 and nail forming tank, save cost.And in the use of this binder mechanism, rely on the angle that knuckle presented,, still can form the complete anastomotic stoma of an approximate circular arc though length increases to some extent.This binder mechanism provides corresponding binder mechanism for the non-rectilinear nail that is more suitable for tissue physiology's form.
Simultaneously, this binder mechanism also can cooperate the camber closer to use.And the length of pushing slice of nail 4 can be slightly smaller than the length in nail bin hole 2, and the contact surface shape that pushing slice of nail 4 touches with nail joint also can be different with the profile in nail bin hole 2, and only needing to satisfy with nail have certain contact surface, guarantees the smooth release of following closely.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, this utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in this utility model scope required for protection.
Claims (14)
1, binding instrument binding mechanism, include pushing slice of nail group, nail bin, nail anvil, nail bin is provided with the nail bin hole of some, the nail forming tank is arranged on the nail anvil, the pushing slice of nail group is formed after being arranged in certain sequence by the pushing slice of nail of some, it places on the Binding Instrument with nail bin, it is characterized in that: the nail bin hole is provided with knuckle, be to have a broken line face at least on the sidewall in nail bin hole, the nail bin hole is arranged in delegation at least, and the nail bin hole length separately that participates in arrangement is identical or different, size is identical or different, and the arrangement mode of pushing slice of nail is corresponding with the nail bin hole.
2, binding instrument binding mechanism according to claim 1 is characterized in that: the nail bin hole is that single file is arranged or duplicate rows is arranged or four lines is arranged.
3, binding instrument binding mechanism according to claim 2 is characterized in that: the nail bin hole is that duplicate rows is arranged, and the knuckle top between the nail bin hole is towards consistent or towards on the contrary.
4, binding instrument binding mechanism according to claim 2 is characterized in that: the nail bin hole is that four lines is arranged, and the knuckle top in adjacent two row's nail bin holes is towards opposite or consistent.
5, binding instrument binding mechanism according to claim 1 is characterized in that: participate in the nail bin hole length difference separately of arrangement, hole, spike storehouse is spaced with short nail bin hole is staggered.
6, binding instrument binding mechanism according to claim 1 is characterized in that: the quantity in nail bin hole has two at least.
7, binding instrument binding mechanism according to claim 1 is characterized in that: there are two knuckles in the nail bin hole, and adjacent knuckle be folded on the contrary, make the nail bin hole present " N " type.
8, binding instrument binding mechanism according to claim 7 is characterized in that: sideline, nail bin hole presents polyline shaped along knuckle.
9, binding instrument binding mechanism according to claim 1 is characterized in that: the length correspondent equal in the length of pushing slice of nail and nail bin hole, perhaps the length of pushing slice of nail is slightly smaller than the length in nail bin hole.
10, binding instrument binding mechanism according to claim 1 is characterized in that: the contact surface shape that pushing slice of nail touches with nail joint is identical or different with the profile in nail bin hole.
11, binding instrument binding mechanism according to claim 1 is characterized in that: the quantity Matching in the quantity of pushing slice of nail and nail bin hole.
12, binding instrument binding mechanism according to claim 1 is characterized in that: nail anvil is provided with two row's nail forming tank, and per two nail forming tank are one group, and corresponding to a nail bin hole, the arrangement mode of every group of nail forming tank is corresponding with the arrangement mode in nail bin hole.
13, binding instrument binding mechanism according to claim 1 is characterized in that: the nail forming tank is shaped as circular shape.
14, binding instrument binding mechanism according to claim 1 is characterized in that: binder mechanism is installed on camber stapler or the closed stiching instrument of camber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124802 CN200984211Y (en) | 2006-10-30 | 2006-10-30 | Binding mechanism of the binding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124802 CN200984211Y (en) | 2006-10-30 | 2006-10-30 | Binding mechanism of the binding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984211Y true CN200984211Y (en) | 2007-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124802 Expired - Fee Related CN200984211Y (en) | 2006-10-30 | 2006-10-30 | Binding mechanism of the binding instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN200984211Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249010B (en) * | 2008-04-01 | 2010-10-06 | 上海创亿医疗器械技术有限公司 | Stitching nail shaping groove of surgery stitching instrument |
| CN106535784A (en) * | 2014-10-31 | 2017-03-22 | 奥林巴斯株式会社 | Surgical instrument |
-
2006
- 2006-10-30 CN CN 200620124802 patent/CN200984211Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249010B (en) * | 2008-04-01 | 2010-10-06 | 上海创亿医疗器械技术有限公司 | Stitching nail shaping groove of surgery stitching instrument |
| CN106535784A (en) * | 2014-10-31 | 2017-03-22 | 奥林巴斯株式会社 | Surgical instrument |
| CN106535784B (en) * | 2014-10-31 | 2019-03-08 | 奥林巴斯株式会社 | Utensil is used in operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20071205 Termination date: 20111030 |