CN201153958Y - Surgery bookbinding apparatus - Google Patents
Surgery bookbinding apparatus Download PDFInfo
- Publication number
- CN201153958Y CN201153958Y CNU2007200420107U CN200720042010U CN201153958Y CN 201153958 Y CN201153958 Y CN 201153958Y CN U2007200420107 U CNU2007200420107 U CN U2007200420107U CN 200720042010 U CN200720042010 U CN 200720042010U CN 201153958 Y CN201153958 Y CN 201153958Y
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- CN
- China
- Prior art keywords
- nail
- rod
- anvil
- nail anvil
- connecting rod
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Abstract
The utility model relates to a surgical binding instrument, which belongs to the technical field of medical equipment. The surgical binding instrument comprises an head part and an instrument body, wherein, the instrument body is arranged at the mid-back side of the instrument and comprises a connection mechanism and a percussion mechanism; the head part comprises a nail anvil and a nail chamber; a rack is connected with the nail anvil; the side of the nail anvil is provided with a nail molded groove; a suture needle is arranged in the nail chamber; the rear side of the nail chamber is provided with an ejector pin piece and a cutting knife; the nail anvil is connected with the instrument body through the rack, wherein, the nail anvil and the nail chamber are respectively provided with a linkage regulating device; the linkage regulating device is provided with at least two independent connection rods, namely, a main connection rod and an auxiliary connection rod which are respectively connected with the nail anvil and the nail chamber, enabling the nail anvil and the nail chamber to move close to each other at the same time, thus the surgical binding instrument can realize fast adjustment on the range interval between the nail anvil and the nail chamber, thereby greatly shortening operation time.
Description
Technical field
This utility model relates to a kind of bookbinding device, relates in particular to a kind of medical surgical bookbinding device, belongs to technical field of medical instruments.
Background technology
Often use a kind of medical apparatus and instruments---surgical operation Binding Instrument when at present, physiological tissues such as esophagus, stomach, intestinal being carried out the surgical stapling operation.The methods of anastomosis that the surgical operation Binding Instrument adopted has end to end anastomosis, end-to-side anastomosis, side to side anastomosis etc., the time that the birth of this quasi-instrument makes the surgeon lie prostrate on operating-table significantly reduces, improve doctor's work efficiency, also further guaranteed the success rate of operation.
The surgical operation Binding Instrument adopts 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, distance between adjustment nail-anvil assembly and the nail-head component is to suitable distance, pull the trigger handle assembly then, nail is pushed out nail-head component, penetrates tissue to be coincide, nail brake forming under the effect of nail anvil will be organized firmly and order together.Yet clinical practice is found, lacks a kind of mechanism of quick adjustment between nail anvil and the nail bin, makes the adjusting between nail anvil and the nail bin relatively waste time and energy in operation, is unfavorable for that the use of apparatus is promoted.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of surgery binding instrument is provided.
The purpose of this utility model realizes by following technical solution:
Surgery binding instrument, comprise head and fuselage, fuselage is in the middle rear side of apparatus, comprise bindiny mechanism and firing lock, head comprises nail anvil and nail bin, be connected with support on the nail anvil, the nail anvil side is provided with the nail forming tank, suturing nail is housed in the nail bin, the nail bin rear side is provided with pushing slice of nail and cutter, the position of pushing slice of nail is corresponding with the nail bin hole, and pushing slice of nail links to each other with the firing lock of ejector pin bar with the fuselage position by the ejector pin seat, is characterized in: respectively be provided with the interlock adjusting device on described nail anvil and the nail bin, the interlock adjusting device is at least two independent connecting rods, be master connecting-rod and auxilliary connecting rod, both connect nail anvil and nail bin respectively, and nail anvil and nail bin can be moved along support is close mutually simultaneously.
The purpose of this utility model also can further realize by following technical measures:
Above-mentioned surgery binding instrument wherein, respectively be provided with control handle on described master connecting-rod and the auxilliary connecting rod, and control handle is combined as the percussion handle.
Again further, above-mentioned surgery binding instrument, wherein, described master connecting-rod is nested with in auxilliary connecting rod, or described auxilliary connecting rod is nested with in master connecting-rod.
Further, above-mentioned surgery binding instrument wherein, is provided with fixed rotating shaft between described master connecting-rod and the auxilliary connecting rod, and the homonymy of described master connecting-rod and auxilliary connecting rod respectively is provided with projection, and projection is nested with lever outward.
Advantage of the present utility model is: adopt the quick adjustment that can realize distance between nail anvil and the nail bin behind this surgery binding instrument, greatly shortened operating time; And, after the employing interlock adjusting device, make the adjusting between nail anvil and the nail bin more easy, laborsaving, also simplified the structure of bookbinding device simultaneously, also provide cost savings.This shows that in technical field of medical instruments, this utility model has good application prospects.
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 organigram of surgery binding instrument head;
Fig. 2 is the organigram of master connecting-rod and auxilliary connecting rod among the embodiment one;
Fig. 3 is the organigram of master connecting-rod and auxilliary connecting rod among the embodiment two;
Fig. 4 is the motion sketch map of master connecting-rod and auxilliary connecting rod among the embodiment two.
The implication of each Reference numeral is as follows among the figure:
1 nail anvil, 2 nail bins
3 pushing slice of nail, 4 ejector pin seats
5 master connecting-rods, 6 auxilliary connecting rods
7 control handles, 8 projections
9 fixed rotating shafts, 10 levers
The specific embodiment
Surgery binding instrument shown in Fig. 1～4, comprise head and fuselage, fuselage is in the middle rear side of apparatus, comprise bindiny mechanism and firing lock, head comprises nail anvil 1 and nail bin 2, nail anvil 1 connects on the support, nail anvil 1 side is provided with the nail forming tank, in the nail bin 2 suturing nail is housed, nail bin 2 rear sides are provided with pushing slice of nail 3 and cutter, the position of pushing slice of nail 3 is corresponding with the nail bin hole, and pushing slice of nail 3 links to each other with the firing lock of ejector pin bar with the fuselage position by ejector pin seat 4, and its special feature is: described nail anvil 1 and nail bin 2 can move towards the other side's direction simultaneously.Concrete available following mode realizes, respectively is provided with the interlock adjusting device on nail anvil 1 and the nail bin 2 that is:, and the interlock adjusting device is at least two independent connecting rods, i.e. master connecting-rod 5 and auxilliary connecting rod 6, and both connect nail anvil 1 and nail bin 2 respectively.By the control of interlock adjusting device, make nail anvil 1 and nail bin 2 move simultaneously, draw close mutually; Furthermore, i.e. interlock is by adjusting device, and both move towards the other side to realize nail anvil 1 and nail bin 2, dwindle the distance between nail anvil 1 and the nail bin 2 whereby, are convenient to coincide and bind.
For the ease of to the controlling of master connecting-rod 5 and auxilliary connecting rod 6, on master connecting-rod 5 and auxilliary connecting rod 6, respectively be provided with control handle 7, and control handle 7 is combined as the percussion handle.Consider the linkage in the use, described master connecting-rod 5 can be nested with in auxilliary connecting rod 6, or described auxilliary connecting rod 6 is nested with in master connecting-rod 5, is convenient to one-handed performance.Certainly, in order to satisfy the bookbinding of some particular tissues, master connecting-rod 5 can also adopt parallel arranged with auxilliary connecting rod 6.
Again further, be provided with fixed rotating shaft 9 between described master connecting-rod 5 and the auxilliary connecting rod 6, and respectively be provided with projection 8, be nested with lever 10 outside the projection 8, make master connecting-rod 5 and auxilliary connecting rod 6 present one and be rotationally connected at the homonymy of master connecting-rod 5 and auxilliary connecting rod 6.For the ease of fixing of fixed rotating shaft 9 and fuselage, fixed rotating shaft 9 can connect on the structures such as being arranged on body shell.Because in actual operation, tissue always has certain individual variation, thus, can in the interlock adjusting device, add other control device, make and realize uniform motion or variable motion between nail anvil 1 and the nail bin 2.
Embodiment one
As shown in Figure 1 and Figure 2: the assembling process of this surgery binding instrument is roughly as follows: at first, nail anvil 1 is connected on the support, support is fixedlyed connected with connecting rod, cutter, nail bin 2 are contained on the pushing slice of nail 3, the near-end of pushing slice of nail 3 fixes by ejector pin seat 4 and ejector pin bar connecting rod, and master connecting-rod 5 is nested with in auxilliary connecting rod 6.Then, the spacing distance that forms between the control handle 7 is the distance of opening between nail anvil 1 and the nail bin 2.Further, the length that can control this segment distance by the slide rail or the stop device of some definite distances.At last, in nail bin 2, load suturing nail, finish the assembling of apparatus.
When operation, at first tissue is placed between nail anvil 1 and the nail bin 2, after the contact position of tissue to be determined and apparatus was suitable, two the connecting rod control handles 7 of holding with a firm grip simultaneously made two control handles 7 close mutually, promptly drove nail anvil 1 and 2 while of nail bin relative motion.After nail anvil 1 and the arrival of nail bin 2 joint managements can be pulled the trigger distance, touch percussion lock.At this moment, suturing nail is pushed out nail bin 2, thrusts tissue, and is shaped under the cooperation of nail anvil 1.Finally, discharge adjusting device, open apparatus, withdraw from apparatus, finish bookbinding.
Embodiment two
As Fig. 1, Fig. 3, shown in Figure 4, the assembling process of this surgery binding instrument is roughly as follows: at first, nail anvil 1 is connected on the support, support is fixedlyed connected with connecting rod, cutter, nail bin 2 are contained on the pushing slice of nail 3, and the near-end of pushing slice of nail 3 fixes by ejector pin seat 4 and ejector pin bar connecting rod.Then, fixed rotating shaft 9 is located between the connecting rod.For the installation facility of fixed rotating shaft 9, also be convenient to keep the goodness of fit between the connecting rod simultaneously, on connecting rod, be provided with groove opposite and hold fixed rotating shaft 9.Subsequently, lever 10 is nested on the set projection 8 of master connecting-rod 5 and auxilliary connecting rod 6 homonymies.At last, in nail bin 2, load suturing nail, finish the assembling of apparatus.
In operation process: at first tissue is placed between nail anvil 1 and the nail bin 2, after the contact position of tissue to be determined and apparatus was suitable, rotating lever 10 made lever 10 rotate around fixed rotating shaft 9.And then, driving master connecting-rod 5 by lever 10 and do relative motion with auxilliary connecting rod 6, arrival can be pulled the trigger distance fast.Subsequently, touch percussion lock, depend on pushing slice of nail 3 suturing nail is released nail bin 2, thrust tissue.And then suturing nail is shaped under the cooperation of nail anvil 1.At last, discharge adjusting device, make it withdraw from after opening apparatus, finish the whole surgery bookbinding.
By above-mentioned text description and in conjunction with the accompanying drawings as can be seen: adopt the quick adjustment that can realize distance between nail anvil 1 and the nail bin 2 behind this surgery binding instrument, greatly shortened operating time.And, after the employing interlock adjusting device, make the adjusting between nail anvil 1 and the nail bin 2 more easy, laborsaving.Simultaneously, simplified the structure of bookbinding device, also provided cost savings.This shows that in technical field of medical instruments, this utility model has good application prospects.
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, surgery binding instrument, comprise head and fuselage, fuselage is in the middle rear side of apparatus, comprise bindiny mechanism and firing lock, head comprises nail anvil and nail bin, be connected with support on the nail anvil, the nail anvil side is provided with the nail forming tank, suturing nail is housed in the nail bin, the nail bin rear side is provided with pushing slice of nail and cutter, and the position of pushing slice of nail is corresponding with the nail bin hole, and pushing slice of nail links to each other with the firing lock of ejector pin bar with the fuselage position by the ejector pin seat, nail anvil is connected with fuselage by a support, it is characterized in that: respectively be provided with the interlock adjusting device on described nail anvil and the nail bin, the interlock adjusting device is at least two independent connecting rods, i.e. master connecting-rod and auxilliary connecting rod, both connect nail anvil and nail bin respectively, and nail anvil and nail bin can be moved along support is close mutually simultaneously.
2, surgery binding instrument according to claim 1 is characterized in that: respectively be provided with control handle on described master connecting-rod and the auxilliary connecting rod, and control handle is combined as the percussion handle.
3, surgery binding instrument according to claim 1 is characterized in that: described master connecting-rod is nested with in auxilliary connecting rod, or described auxilliary connecting rod is nested with in master connecting-rod.
4, surgery binding instrument according to claim 1 is characterized in that: be provided with fixed rotating shaft between described master connecting-rod and the auxilliary connecting rod, the homonymy of described master connecting-rod and auxilliary connecting rod respectively is provided with projection, and projection is nested with lever outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420107U CN201153958Y (en) | 2007-11-30 | 2007-11-30 | Surgery bookbinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420107U CN201153958Y (en) | 2007-11-30 | 2007-11-30 | Surgery bookbinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153958Y true CN201153958Y (en) | 2008-11-26 |
Family
ID=40101749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200420107U Expired - Fee Related CN201153958Y (en) | 2007-11-30 | 2007-11-30 | Surgery bookbinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153958Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199516A (en) * | 2017-07-05 | 2019-01-15 | 江苏风和医疗器材股份有限公司 | A kind of absorbable blood vessel folder |
-
2007
- 2007-11-30 CN CNU2007200420107U patent/CN201153958Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199516A (en) * | 2017-07-05 | 2019-01-15 | 江苏风和医疗器材股份有限公司 | A kind of absorbable blood vessel folder |
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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: 20081126 Termination date: 20101130 |