CN201227303Y - Bookbinding device head - Google Patents
Bookbinding device head Download PDFInfo
- Publication number
- CN201227303Y CN201227303Y CNU2008200366605U CN200820036660U CN201227303Y CN 201227303 Y CN201227303 Y CN 201227303Y CN U2008200366605 U CNU2008200366605 U CN U2008200366605U CN 200820036660 U CN200820036660 U CN 200820036660U CN 201227303 Y CN201227303 Y CN 201227303Y
- Authority
- CN
- China
- Prior art keywords
- nail
- bin
- anvil
- nail bin
- bookbinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a binding head for a binding device, belonging to the technical field of a medical device. The binding head comprises a nail anvil, a nail pushing device and a nail bin. The nail anvil is arranged opposite to the nail bin, nail bin holes are distributed on the nail bin, a plurality of paired nail forming grooves are distributed on the nail anvil, and the nail bin is installed at the distal end of the nail pushing device. The utility model is characterized that two paired nail forming grooves are mutually arranged in a staggered way, thereby the defect caused by a gap existing between the two nail forming grooves is efficiently solved to cause two nail feet to be completely attached, the possibility of wound bleeding is lowered, and the pain of a patient is alleviated.
Description
Technical field
This utility model relates to a kind of crimp head, relates in particular to a kind of bookbinding apparatus bookbinding head, belongs to technical field of medical instruments.
Background technology
Surgery binding instrument is widely used in the reconstruction of digestive tract operation, and short because of its operating time, sewing effect is good, has progressively replaced manual suture.Furthermore, what surgery binding instrument adopted is the principle of stapler, is placed with suturing nail in the nail bin of circle or other shapes, and the nail bin back is a pushing slice of nail, pushing slice of nail is subjected to after the thrust suturing nail in the nail bin being released, and can withstand on the nail anvil after the suturing nail piercing tissue.As shown in Figure 1: be placed with the nail grooving 1 that the guide slit dowel is shaped on the nail anvil, suturing nail finally is configured as " B " shape.
Yet, using discovery by reality, it is perfect condition that the nail of " B " shape is shaped.In fact, the nail foot curves inwardly under the guiding of nail grooving 1, and always has certain space between two relative nail forming tank 1, causes two nail feet not fit fully.So just cause between two nail feet after the shaping also to have certain space, promptly as shown in Figure 3.Blood capillary in the nail foot space can't be closed and close but structural blood capillary distribution is many, and wound therefore can be hemorrhage, makes surgical effect good inadequately.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of bookbinding apparatus bookbinding head is provided.
For realizing the purpose of this utility model bookbinding apparatus bookbinding head, comprise nail anvil, nail pushing device, nail bin, nail anvil is relative with nail bin, be distributed with the nail bin hole on the nail bin, be distributed with several paired nail groovings on the nail anvil, nail bin is installed in the far-end of nail pushing device, it is characterized in that: described paired two nail groovings, dislocation is arranged each other.
Further, above-mentioned bookbinding apparatus bookbinding head wherein, when the dislocation of described paired two nail groovings is arranged, is arranged in parallel up and down each other.
Further, above-mentioned bookbinding apparatus bookbinding head, wherein, described nail grooving is the circumference mode around arrangement on nail anvil.
Again further, above-mentioned bookbinding apparatus bookbinding head, wherein, described every pair of corresponding nail bin hole of nail grooving.
Adopt technical solutions of the utility model, can make two nail feet intersection closures of the suturing nail of operation usefulness, effectively solve the defective that the space caused that exists because of between the nail grooving, make two nail feet fit fully, reduce the possibility of wound bleeding, alleviated patient's misery.Therefore, be worth applying in the art.
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
The distribution schematic diagram of nail grooving in Fig. 1 prior art;
Fig. 2 is the distribution schematic diagram of nail grooving in this utility model;
Fig. 3 is the shaping sketch map of suturing nail in the prior art;
Fig. 4 is the shaping sketch map of suturing nail behind employing this utility model.
The implication of each Reference numeral is as follows among the figure:
1 nail grooving
The specific embodiment
Bookbinding apparatus bookbinding head as shown in Figure 2, comprise nail anvil, nail pushing device, nail bin, nail anvil is relative with nail bin, be distributed with the nail bin hole on the nail bin, be distributed with several paired nail groovings 1 on the nail anvil, nail bin is installed in the far-end of nail pushing device, and its special feature is: described paired two nail groovings 1, dislocation is arranged each other, makes suturing nail two nail feet under the guiding of nail anvil intersect and is shaped.Further, perfect in order to make that the nail foot is shaped, when described paired two nail grooving 1 dislocation are arranged, be arranged in parallel up and down each other.Simultaneously, nail grooving 1 is the circumference mode around arrangement on nail anvil, nail grooving 1 corresponding nail bin hole of every pair.
Assembling situation of the present utility model is roughly as follows: at first nail pushing device is placed in the nail tube, nail bin is installed to the far-end of nail tube.Subsequently nail anvil is fixedlyed connected with the top of pin anvil shaft, the mechanism that nail tube, nail pushing device, the pin anvil shaft of nail-head component is corresponding with bookbinding device respectively connects.In nail bin, insert suturing nail at last, finish the installation of apparatus.
In operation process, organize nail anvil and the nail bin end of pricking pocket respectively and being respectively fixed to apparatus for two sections that needs are connected.Rotate the knob on the bookbinding device then, nail anvil is drawn close to the nail bin direction.Then, when nail anvil and nail bin clamp two sections tissues and enter can pull the trigger apart from the time, the percussion handle on the bookbinding device of holding with a firm grip.Subsequently, percussion pulls the trigger the hand propelled nail pushing device out with the suturing nail in the nail bin.And, under the guiding of the nail grooving 1 on the nail anvil, be shaped.Further, the arrangement because paired two nail groovings 1 misplace each other.Therefore, suturing nail is two closed shapings of nail feet intersection under the guiding of nail grooving 1, as shown in Figure 4.Intersect closedly just because of two nail feet, so effectively reached the purpose of sealing all blood capillaries, what make wound hemorrhagely may drop to minimumly, has improved surgical effect.
By above-mentioned text description also in conjunction with the accompanying drawings as can be seen, after adopting this utility model, can make two nail feet of the suturing nail of operation usefulness intersect closed, effectively solved the defective that nail grooving 1 existing space is caused easily, make two nail feet fit fully, reduce the possibility of wound bleeding, alleviated patient's misery.Therefore, be worth applying in the art.
Certainly, more than 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 within this utility model scope required for protection.
Claims (4)
1, bookbinding apparatus bookbinding head, comprise nail anvil, nail pushing device, nail bin, nail anvil is relative with nail bin, be distributed with the nail bin hole on the nail bin, be distributed with several paired nail groovings on the nail anvil, nail bin is installed in the far-end of nail pushing device, it is characterized in that: described paired two nail groovings, dislocation is arranged each other.
2, bookbinding apparatus bookbinding head according to claim 1 is characterized in that: when the dislocation of described paired two nail groovings is arranged, be arranged in parallel up and down each other.
3, bookbinding apparatus bookbinding head according to claim 1 is characterized in that: described nail grooving is the circumference mode around arrangement on nail anvil.
4, bookbinding apparatus bookbinding head according to claim 1 is characterized in that: described every pair of corresponding nail bin hole of nail grooving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200366605U CN201227303Y (en) | 2008-06-03 | 2008-06-03 | Bookbinding device head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200366605U CN201227303Y (en) | 2008-06-03 | 2008-06-03 | Bookbinding device head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227303Y true CN201227303Y (en) | 2009-04-29 |
Family
ID=40632263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200366605U Expired - Fee Related CN201227303Y (en) | 2008-06-03 | 2008-06-03 | Bookbinding device head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161129A1 (en) * | 2013-03-31 | 2014-10-09 | 广东实联医疗器械有限公司 | Surgical anastomat |
-
2008
- 2008-06-03 CN CNU2008200366605U patent/CN201227303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161129A1 (en) * | 2013-03-31 | 2014-10-09 | 广东实联医疗器械有限公司 | Surgical anastomat |
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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: 20090429 Termination date: 20130603 |