CN201153961Y - Electric surgery bookbinding apparatus - Google Patents
Electric surgery bookbinding apparatus Download PDFInfo
- Publication number
- CN201153961Y CN201153961Y CNU2007201299389U CN200720129938U CN201153961Y CN 201153961 Y CN201153961 Y CN 201153961Y CN U2007201299389 U CNU2007201299389 U CN U2007201299389U CN 200720129938 U CN200720129938 U CN 200720129938U CN 201153961 Y CN201153961 Y CN 201153961Y
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- CN
- China
- Prior art keywords
- nail
- binding instrument
- power supply
- body assembly
- electric surgery
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Abstract
The utility model relates to an electric surgical binding instrument, which belongs to the technical field of medical equipment. The electric surgical binding instrument comprises a nail head component and an instrument body component; the nail head component comprises a nail chamber, an ejector pin film and a nail anvil; the nail chamber is arranged at the far end opening of the ejector pin film; the ejector pin film is connected with the instrument body component; the instrument body component is provided with a pilot switch, a control chip and a power supply. The electric surgical binding instrument is characterized in that an electric traction device is arranged in the instrument body component and connected with the control chip, the power supply and the pilot switch to a loop through a conduction wire. Thus, the electric surgical binding instrument ensures traction force and realizes automatic control, so as to make the traction more precise and quicker and to further achieve automation of the surgery.
Description
Technical field
This utility model relates to the bookbinding device that surgical operation is used, and relates in particular to a kind of electric surgery binding instrument, belongs to technical field of medical instruments.
Background technology
People were to the history in surplus the understanding of hemorrhoid existing 4000 year, and for a long time, the theory of relevant hemorrhoid emerges in an endless stream.Since 18th century, hemorrhoid are considered to rectum lower end or anal canal and have abundant venous plexus, if at a place or the number place expansion or varicose take place, promptly become hemorrhoid, that is hemorrhoid are the vein groups of giving prominence to, be the vascular lesion that a variety of causes causes.Since the seventies in 20th century, the research of hemorrhoid has been obtained breakthrough, anatomy, histology and physiological discovery give hemorrhoid and have given modern notion.Thomson proposed first in 1975, and " hemorrhoid are normal anatomical structures that everybody all has, and at the lip shape wart or the title anus pad (anal cushions) of rectum lower end, the pathology hypertrophy of anus pad is the hemorrhoid disease." this new notion is subjected to Alexander-williams (1982), Bernstein (1983) and Melzier famous scholars' such as (1984) support.The external anorectal disease of publishing is recently learned the new ideas that extensively adopted hemorrhoid in the monograph, in the past few years also gains recognition gradually in China anorectal surgical educational circles nearly 10.The traditional method of internal hemorrhoid treatment, all be to treat at hemorrhoid itself comprise that injection of sclerosing agent, rubber snare are pricked and various forms of excision arts etc., is intended to make blood stasis to dwindle or disappears.
In the surgical operation of hemorrhoid excision, a kind of PPH of being called operation method is arranged, i.e. mucosa ring cutting art on the hemorrhoid under the help of tubular bookbinding device.Its principle is: organize under the situation at reservation anus pad, with mucosa, the about 3～4cm of submucosa tissue circular resection on internal hemorrhoid and the hemorrhoid, two ends simultaneously coincide, in blocking-up hemorrhoid supply vascular flow, the tissue that reaches slippage upwards suspends fixed purpose in midair, with the anorectal region of pathological state, return to normal anatomic status.Advantages such as utilization PPH operative treatment severe hemorrhoids has the postoperative pain of alleviating, reduces postoperative hemorrhage, shortens the hospital stays, accelerates recovery period, do not influence daily life, relapse rate is low.The whole surgery process only needs 8～15 minutes, and operation back patient does not almost have the sensation of pain.Owing to solved the pathogenetic root of hemorrhoid in the operation process, so reach the long-term effect ideal in the recent period.With the very thorny hemorrhoid of traditional remedies, as mixed hemorrhoid, ring-type hemorrhoid, serious prolapse of hemorrhoid, proctoptosis etc., the PPH operation has unique good efficacy equally to some.
Bundle pocket, a tractive purse wire are arranged in the operation of PPH, hemorrhoidal tissue is drawn in the intravital process in apparatus chamber.This process is generally judged the firmly size of tractive by rule of thumb by the doctor, whether the doctor who lacks experience relatively is difficult to hold firmly suitable, if firmly excessive, excessively tractive is organized the access instruments cavity easily, make the rectum section be subjected to excessive tractive, cause the sequela of postoperative bellyache.If firmly not enough, hemorrhoidal tissue can not be drawn in the apparatus cavity fully, causes the hemorrhoidal tissue cutting not exclusively, influences surgical effect.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of electric surgery binding instrument is provided.
For realizing the purpose of this utility model electric surgery binding instrument, comprise nail-head component, body assembly, nail-head component comprises nail bin, pushing slice of nail, nail anvil, nail anvil links to each other with body assembly, nail bin is installed in the pushing slice of nail far-end, and pushing slice of nail is connected on the body assembly, is provided with gauge tap, control chip, power supply in the body assembly, wherein: be provided with electronic pulling device in body assembly, it connects into the loop by lead and control chip, power supply, gauge tap.
Further, above-mentioned electric surgery binding instrument, wherein, described electronic pulling device is a motor.
Further, above-mentioned electric surgery binding instrument, wherein, described motor is provided with wheel hub.
Further, above-mentioned electric surgery binding instrument wherein, is connected with draught line on the described wheel hub.
Further, above-mentioned electric surgery binding instrument, wherein, described gauge tap is the fine motion thin film switch.
Again further, above-mentioned electric surgery binding instrument, wherein, described power supply is battery or external power supply.
Adopt technical solutions of the utility model, control pulling force with motor and make operation, guaranteed that the size of traction force is suitable, also make tractive more simultaneously, making operation further realize automatization.Both saved operating time, surgical effect is further ensured, and be suitable in the industry and promote the use of.
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 structural representation of body assembly.
The implication of each Reference numeral is as follows among the figure:
1 gauge tap, 2 control chips
3 electronic pulling device 4 wheel hubs
5 draught lines, 6 power supplys
The specific embodiment
Electric surgery binding instrument as shown in Figure 1, comprise nail-head component, body assembly, nail-head component comprises nail bin, pushing slice of nail, nail anvil, nail anvil links to each other with body assembly, nail bin is installed in the pushing slice of nail far-end, and pushing slice of nail is connected on the body assembly, is provided with gauge tap 1, control chip 2, power supply 6 in the body assembly, wherein: be provided with electronic pulling device 3 in body assembly, it connects into the loop by lead and control chip 2, power supply 6, gauge tap 1.Described electronic pulling device 3 is a motor, and motor is provided with wheel hub 4, simultaneously in order better to play draw, is connected with draught line 5 on wheel hub 4.Again further, control electronic pulling device 3 for convenience, the gauge tap 1 that is provided with thereon is the fine motion thin film switch.And, be used for seeing that the power supply 6 that connects is battery or external power supply on electronic pulling device 3 in conjunction with of the present utility model making.
In conjunction with shown in Figure 1, assembling process of the present utility model is roughly as follows: at first motor is installed to the relevant position in the instrument body.Specifically, in running, can adopt suitable power to draw purse wire, in motor, add pulling force sensor in order further to guarantee motor.Wheel hub 4 is installed on the motor, then, an end of draught line 5 is fixedlyed connected with the wheel hub 4 of motor, gauge tap 1 and power supply 6 are connected to motor.The shell of last installing apparatus, and the other end of draught line 5 stayed enclosure.
When operation, at first pocket seam bundle is finished, subsequently bookbinding device is put into field of operation, simultaneously purse wire is drawn field of operation and be connected with draught line 5 bindings.Open gauge tap 7 then, motor is communicated with power supply 6.Then, the wheel hub 4 on the motor begins rotation, and draught line 5 is wrapped on the wheel hub 4.Be accompanied by the tension of purse wire, hemorrhoidal tissue is pulled in the apparatus cavity.When pulling force sensor measures pulling force on the purse wire when reaching preset value, pressure transducer conveys to control chip 2 with signal.Described preset value can be the experimental data that tissue is born pulling force, and the numerical value of selecting suitable this apparatus is as preset value.Control chip 2 sends signal stops operating motor, makes purse wire maintain under the default state of tension.Subsequently, adjustment devices is pulled the trigger.At last, apparatus being withdrawed from field of operation gets final product.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, behind employing this utility model, control pulling force, guaranteed that the size of traction force is suitable, also make tractive more simultaneously, making the further automatization that realizes that performs the operation with motor.Both saved operating time, surgical effect is further ensured, and be suitable in the industry and promote the use of.
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 (6)
1, electric surgery binding instrument, comprise nail-head component, body assembly, nail-head component comprises nail bin, pushing slice of nail, nail anvil, nail anvil links to each other with body assembly, nail bin is installed in the pushing slice of nail far-end, and pushing slice of nail is connected on the body assembly, is provided with gauge tap, control chip, power supply in the body assembly, it is characterized in that: be provided with electronic pulling device in body assembly, it connects into the loop by lead and control chip, power supply, gauge tap.
2, electric surgery binding instrument according to claim 1 is characterized in that: described electronic pulling device is a motor.
3, electric surgery binding instrument according to claim 2 is characterized in that: described motor is provided with wheel hub.
4, electric surgery binding instrument according to claim 3 is characterized in that: be connected with draught line on the described wheel hub.
5, electric surgery binding instrument according to claim 1 is characterized in that: described gauge tap is the fine motion thin film switch.
6, electric surgery binding instrument according to claim 1 is characterized in that: described power supply is battery or external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201299389U CN201153961Y (en) | 2007-12-27 | 2007-12-27 | Electric surgery bookbinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201299389U CN201153961Y (en) | 2007-12-27 | 2007-12-27 | Electric surgery bookbinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153961Y true CN201153961Y (en) | 2008-11-26 |
Family
ID=40101752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201299389U Expired - Fee Related CN201153961Y (en) | 2007-12-27 | 2007-12-27 | Electric surgery bookbinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153961Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353740A (en) * | 2018-04-10 | 2019-10-22 | 苏州迈澜医疗科技有限公司 | Medical presser device |
| CN110418620A (en) * | 2017-03-10 | 2019-11-05 | Cmr外科有限公司 | Control surgical instrument |
-
2007
- 2007-12-27 CN CNU2007201299389U patent/CN201153961Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418620A (en) * | 2017-03-10 | 2019-11-05 | Cmr外科有限公司 | Control surgical instrument |
| CN110353740A (en) * | 2018-04-10 | 2019-10-22 | 苏州迈澜医疗科技有限公司 | Medical presser device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |