CN104161571A - Circumcision stitching instrument - Google Patents
Circumcision stitching instrument Download PDFInfo
- Publication number
- CN104161571A CN104161571A CN201410416047.6A CN201410416047A CN104161571A CN 104161571 A CN104161571 A CN 104161571A CN 201410416047 A CN201410416047 A CN 201410416047A CN 104161571 A CN104161571 A CN 104161571A
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- China
- Prior art keywords
- driver
- ejector pin
- shell
- suturing device
- nail
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/326—Circumcision apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a circumcision stitching instrument. The circumcision stitching instrument comprises a handle, a cutting bin, a driver, a glans penis cover, a nail push disc, a cutting knife, a nail bin, a nail abutting seat, a knife cushion, a push rod and a safety catch, and further comprises a resetting device used for contracting the cutting knife to be reset into the cutting bin. Due to the fact that the resetting device is arranged, it can be guaranteed that after the surgical cutting operation is completed, the cutting knife can be withdrawn into the cutting bin in time and is not exposed out, the circumcision stitching instrument has the advantage of being good in safety, and is more reliable for an medical worker to use, the medical worker does not need to give some attention to considering the safety problem, and the beneficial effect of improving surgical efficiency is achieved.
Description
Technical field:
The present invention relates to armarium technical field, relate in particular to a kind of Circumcision suturing device.
Background technology:
The progress of armarium has important effect to the raising of medical level, and armarium, apparatus also more and more become more meticulous.Such as Circumcision suturing device just belongs to Special surgical instrument, greatly improved effect and the efficiency of foreskin cutting operation.In prior art, the kind of Circumcision suturing device is many, structural principle is also different, by a structure relatively more conventional and that sales volume is larger on the market, be wherein roughly such: mainly by cutting bin, driver, hands handle, glans penis cover, ejector pin dish, cutter, nail bin, nail supporting base, edge bearing and shell form, owing to being prior art, concrete assembling mode is just not repeated, can be with reference to the patent No. specifically: 2011101300546 patent documentation, during use, first genitals is against in glans penis cover, then foreskin encased to glans penis cover and at the afterbody of glans penis cover, foreskin front end pinioned, operating grip, by driver, ejector pin dish and cutter are moved forward, first by ejector pin dish, nail bin and nail supporting base combined effect complete stitching, then cutter and edge bearing have coordinated cutting, whole process is very simple, and the operation efficiency of practical operation is also higher, safety coefficient is also high, in clinical operation, be widely used.But in a large amount of use practice processes, also there are some larger defects in this Circumcision suturing device: first, from safety and sanitation angle, consider, this medical apparatus and instruments is all disposable, with rear destroyed, therefore the security set of apparatus self is perfect not, especially outside cutter are directly exposed to after having cut, be easy to hurt doctor, nurse, secondly, in prior art, pit on nail supporting base is all generally 22, these 22 pits will circumferentially be uniformly distributed, and 360 °/22 is aliquant, there is remainder, being actually on circumference more in other words can not be equally distributed by 22 pits, this just requires will carry out the location of unique angle when nail supporting base and nail bin are installed, it is the directivity that is provided with of nail supporting base, when operation technique, because glans penis cover has been bound foreskin, some difficulty on aiming at, to operation, bring practical difficulty, moreover, for what limit lever operated safety fastener employing, be to plug in knob, plugging in knob safety fastener easily comes off, be easy to cause medical worker's maloperation, not only dangerous, once and maloperation, apparatus will cancel, cause unnecessary waste.
Summary of the invention:
For solving above-mentioned technical problem, the invention provides the Circumcision suturing device of the good and easy operating of a kind of safety.
Technical scheme of the present invention is, a kind of Circumcision suturing device with following structure is provided, and it comprises hands handle, cutting bin, driver, glans penis cover, ejector pin dish, cutter, nail bin, nail supporting base, edge bearing, push rod and safety fastener, driver is slidably installed in the shell of support effect together, and handle is rotationally connected with shell and is connected with driver through connecting rod, and shell is provided with the slide opening for connecting rod activity, ejector pin dish, nail bin is assemblied in a cutting bin, and ejector pin dish is connected with driver, and cutting bin is connected with shell, and cutter are assemblied in ejector pin dish, nail supporting base, edge bearing is all assemblied on glans penis cover, glans penis cover is freely engaged in cutting bin, driver is provided with axial slide opening, push rod is free to slide in the slide opening that is engaged in driver, the afterbody of driver is provided with knob, knob and driver axial limiting and circumferentially freely rotate, and one end of push rod is connected with glans penis cover through cutting bin, the other end is threaded with knob, it also comprise for by cutter retracted for clearance to the resetting means in cutting bin.
Adopt after said structure, the present invention has following remarkable advantage and beneficial effect:
Resetting means is set can be guaranteed after completing surgical cut operation, cutter can be recovered in cutting bin timely, rather than outside being exposed to, there is the good advantage of safety, concerning medical personnel, instrumentation is more relieved, without diverting attention, consider the problem of secure context, played the beneficial effect that improves operation efficiency.
As further measure, described resetting means is torsion spring, and described torsion spring is positioned at the junction of handle and shell.Wanting to reach the mode that cutter reset has a lot, the mode that is arranged on handle and shell junction is the most reasonable and simple in structure, the most important thing is the change of original structure less, do not need miscellaneous part to do significantly structural adjustment, no matter be from saving cost, or from manufacturing, equal angles consideration being installed, is all preferred version.
As improvement, the afterbody of ejector pin dish is provided with jack, and driver front end is provided with plug, and snapping is closed in plug and jack inserting.Ejector pin dish in original technology is only with driver reach, along with technological improvement, need ejector pin dish after move cutter taken back, therefore, need ejector pin dish to be connected synchronizing moving with driver, and the mode connecting have multiple, this structure is convenient to install, and less to the change of original structure.
Concrete scheme, the sidewall that the inwall of described jack is provided with boss radially and jack is provided with axially to be cut apart gap cylinder type jack is divided into a plurality of independent lamellar bodies, the inwall of lamellar body is provided with gathering sill, and driver front end plug is provided with a plurality of knobs of buckleing, button knob and gathering sill sliding fit.The object that the sidewall of jack is divided into a plurality of single chip architectures is to shrink and spreading performance for jack is had, and is convenient to like this insertion of plug, and the cooperation of gathering sill and button knob can be played guide effect.
As another kind, improve, the nail groove that supports on described nail supporting base has 20 and be circumferentially uniformly distributed, and on described ejector pin dish, ejector pin piece is also 20 and is circumferentially uniformly distributed, and the nail groove on described nail bin is also 20 and is circumferentially uniformly distributed.Can divide exactly 20 for 360 °, support being like this uniformly distributed that nail groove just can be real, the docking between several parts is more convenient, and having more can fit angle, operates more convenient.
As improvement, the outer wall of described knob is provided with the lug being arranged symmetrically with.Structure is originally that knob has two parts, one is that cylinder arranges fin structure outward, another the collar, collar outer wall is provided with arcuate groove for operation, and the object of design is that user can determine it is to use cylindrical knob according to custom, or the collar is enclosed within on cylindrical knob and is used, but in actual use, it is unnecessary that the structure display of this more options obtains, and use very inconvenient
As improvement, described handle is provided with the arc-shaped recess that meets hand-type, and this depression is near the end of handle.Handle of the prior art is all flat construction, and easily landing in use, after making arc into, with regard to difficult drop-off, is used more smoothly when holding, to operation carry out smoothly useful.
As improvement, described glans penis cover is that transparent material is made.Be beneficial to medical worker's observation, favourable to operation technique.
As another kind, improve, described safety fastener comprises an elastic body who matches with shell external form, and described elastic body's two ends are equipped with the plug that can be stuck in slide opening.Elastic body's anchor ear outside shell, difficult drop-off, plug is stuck in and in slide opening, can stops lever operatedly, plays the effect of safety fastener, elastic body is easy to install and take off, and can not affect the normal operating of handle, and the effect of safety fastener wants reliably many.
More specifically improve, described shell is cylinder, and elastic body is just arc, and arc elastic body anchor ear is outside shell, and plug is positioned at the place ahead of connecting rod.Cylinder and arcuate structure are comparatively conventional, and actual result of use is also more satisfactory.
Accompanying drawing explanation:
Fig. 1 is the overall structure schematic diagram of Circumcision suturing device of the present invention;
Fig. 2 is the part partition structural representation of Circumcision suturing device of the present invention;
Fig. 3 is the partial structurtes schematic diagram of another angle of Circumcision suturing device of the present invention;
Fig. 4 is the schematic diagram of glans penis cover part in Circumcision suturing device of the present invention;
Fig. 5 is the explosive view of Circumcision suturing device of the present invention;
Fig. 6 is another angle schematic diagram of Fig. 5;
Fig. 7 is the structural representation of nail supporting base in Circumcision suturing device of the present invention;
Fig. 8 is the structural representation of driver in Circumcision suturing device of the present invention;
Fig. 9 is the structural representation of safety fastener in Circumcision suturing device of the present invention;
Figure 10 is the structural representation of ejector pin dish in Circumcision suturing device of the present invention.
The specific embodiment:
Below in conjunction with drawings and the specific embodiments, the invention will be further described.
As Figure 1-10 shows, structure of the present invention is improvements over the prior art, and therefore a lot of structures have all been used for reference prior art, and therefore structure and the assembling mode of most of parts are all same as the prior art or similar.Such as main building block all comprises a pair of handle 1, cutting bin 2, driver 3, glans penis cover 4, ejector pin dish 5, cutter 6, nail bin 7, nail supporting base 8, edge bearing 9, push rod 10 and safety fastener 11, assembly relation is with reference to prior art: driver 3 is slidably installed in the shell 12 of support effect together, the outer wall of shell 12 be symmetrical arranged a pair of support portion that is used for mounting handle 1 or cry boss also can handle 1 with shell 12 in support portion hinged being rotatably assorted, handle 1 is connected with driver 3 and is realized handle controlling driver 3 by connecting rod 13, accordingly, at shell 12, be provided with the slide opening 14 for connecting rod 13 activities, ejector pin dish 5, nail bin 7 is assemblied in a cutting bin 15, the afterbody of ejector pin dish 5 is connected with driver 3, nail bin 7 is positioned at the front end of ejector pin dish 5, cutting bin 15 is connected with shell 12, cutter 6 are assemblied in ejector pin dish 5 and ejector pin dish 5 synchronizing movings, nail supporting base 8, edge bearing 9 is all assemblied on glans penis cover 4, glans penis cover 4 is freely engaged in cutting bin 15, driver 3 is provided with axial slide opening 14, push rod 10 is free to slide in the slide opening 14 that is engaged in driver 3, the afterbody of driver 3 is provided with knob 16, knob 16 is with driver 3 axial limitings and circumferentially freely rotate, one end of push rod 10 is connected with glans penis cover 4 through cutting bin 15, the other end is threaded with knob 16.Operation knob 16 just can be controlled glans penis cover 4 and move back and forth, and operating grip 1 is realized and being sewed up and cutting.More than be prior art, at this, do not do too much description.
Special character of the present invention is: it also comprise for by cutter 6 retracted for clearance to the resetting means in cutting bin 15.After operation, by resetting means, cutter 6 are return in ejector pin dish 5 rather than outside being exposed to again, thereby improved security performance.
It should be noted that cutter 6 return the mode of reset and have multiple, but from manufacturing, the aspect such as cost and assembling is considered, in the present invention, resetting means is selected torsion spring 17, torsion spring 17 is positioned at the junction of handle 1 and shell 12, owing to itself having annexation between handle 1 and shell 12, only need to handle 1 and be used for the support portion of mounting handle carry out very little structural adjustment just can between installation torsion spring 17, reach the object that handle 1 resets, by handle 1, reset and can drive to the greatest extent driver to move, and then the ejector pin dish 5 that cutter 6 are installed is retracted and realizes the object that cutter 6 reset.In total, need the adjustment of prior art part very little, no matter be all useful in cost or efficiency.
As adaptive improvement, between original ejector pin dish 5 and driver 3, only has pushing and withstanding relation, as long as be that driver 3 can be by 5 reaches of ejector pin dish, and now due to the variation of specification requirement, need ejector pin dish 5 can follow the smooth rollback of driver 3, therefore, afterbody at ejector pin dish 5 is provided with jack 5.1, driver 3 front ends are provided with plug 3.1, and snapping is closed in plug 3.1 and jack 5.1 insertings, guarantee that ejector pin dish 5 and driver 3 can synchronizing movings.Wherein, the sidewall that the inwall of jack 5.1 is provided with boss 5.2 radially and jack 5.1 is provided with axially to be cut apart gap 5.3 cylinder type jack 5.1 is divided into a plurality of independent lamellar bodies 5.4, jack 5.1 just has the performance of shrinking and expanding like this, the inwall of lamellar body 5.4 is provided with gathering sill 5.5, driver 3 front end plugs 3.1 are provided with a plurality of knobs 3.2 of buckleing, button knob 3.2 and gathering sill 5.5 sliding fits.Interconnect function is played in boss 5.2 and 3.2 cooperations of button knob, and driver 3 can retract ejector pin dish 5.
For improving the overall performance of Circumcision suturing device, other improvement projects have also been carried out in the present invention, first be the improvement to nail supporting base system, the nail groove 18 that supports on nail supporting base 8 has 20 and be circumferentially uniformly distributed, on described ejector pin dish 5, ejector pin piece 19 is also 20 and is circumferentially uniformly distributed, and the nail groove 20 on described nail bin 7 is also 20 and is circumferentially uniformly distributed.20 are supported nail groove 18 circumferential arrangement completely uniformly, and like this, nail supporting base, ejector pin dish and nail bin just all have better alignment operation mode.
Secondly, the outer wall at knob 16 is provided with the lug 21 being arranged symmetrically with.Change the structure of original two parts into integrative-structure, practicality simple to operate.
Moreover described handle 1 is provided with the arc-shaped recess 22 that meets hand-type, these 22 ends near handle 1 that cave in.Object is conveniently to hold like this, avoids handle 1 to come off from hands.
Another kind of improvement, described glans penis cover 4 is made for transparent material.
In addition, safety fastener 11 comprises an elastic body 23 who matches with shell 12 external forms, and described elastic body's 23 two ends are equipped with the plug 24 that can be stuck in slide opening 14.General, shell 12 is cylinder, and elastic body 23 is just arc, and arc elastic body 23 anchor ears are outside shell 12, and plug 24 is positioned at the place ahead of connecting rod 13.
Claims (10)
1. a Circumcision suturing device, it comprises handle (1), cutting bin (2), driver (3), glans penis cover (4), ejector pin dish (5), cutter (6), nail bin (7), nail supporting base (8), edge bearing (9), push rod (10) and safety fastener (11), driver (3) is slidably installed in the shell (12) of support effect together, handle (1) is rotationally connected with shell (12) and is connected with driver (3) through connecting rod (13), shell (12) is provided with for the movable slide opening (14) of connecting rod (13), ejector pin dish (5), nail bin (7) is assemblied in a cutting bin (15), ejector pin dish (5) is connected with driver (3), cutting bin (15) is connected with shell (12), cutter (6) are assemblied in ejector pin dish (5), nail supporting base (8), edge bearing (9) is all assemblied on glans penis cover (4), glans penis cover (4) is freely engaged in cutting bin (15), driver (3) is provided with axial slide opening (14), push rod (10) is free to slide in the slide opening (14) that is engaged in driver (3), the afterbody of driver (3) is provided with knob (16), knob (16) and driver (3) axial limiting and circumferentially freely rotate, one end of push rod (10) is connected with glans penis cover (4) through cutting bin (15), the other end is threaded with knob (16), it is characterized in that: it also comprise for by cutter (6) retracted for clearance to the resetting means in cutting bin (15).
2. Circumcision suturing device according to claim 1, is characterized in that: described resetting means is torsion spring (17), and described torsion spring (17) is positioned at the junction of handle (1) and shell (12).
3. Circumcision suturing device according to claim 1, it is characterized in that: the afterbody of ejector pin dish (5) is provided with jack (5.1), driver (3) front end is provided with plug (3.1), and snapping is closed in plug (3.1) and jack (5.1) inserting.
4. Circumcision suturing device according to claim 3, it is characterized in that: the sidewall that the inwall of described jack (5.1) is provided with boss (5.2) radially and jack (5.1) is provided with axially to be cut apart gap (5.3) cylinder type jack (5.1) is divided into a plurality of independent lamellar bodies (5.4), the inwall of lamellar body (5.4) is provided with gathering sill (5.5), driver (3) front end plug (3.1) is provided with a plurality of knobs (3.2) of buckleing, button knob (3.2) and gathering sill (5.5) sliding fit.
5. Circumcision suturing device according to claim 1, it is characterized in that: the nail groove (18) that supports on described nail supporting base (8) has 20 and be circumferentially uniformly distributed, on described ejector pin dish (5), ejector pin piece (19) is also 20 and is circumferentially uniformly distributed, and the nail groove (20) on described nail bin (7) is also 20 and is circumferentially uniformly distributed.
6. Circumcision suturing device according to claim 1, is characterized in that: the outer wall of described knob (16) is provided with the lug (21) being arranged symmetrically with.
7. Circumcision suturing device according to claim 1, is characterized in that: described handle (1) is provided with the arc-shaped recess (22) that meets hand-type, and this depression (22) is near the end of handle (1).
8. Circumcision suturing device according to claim 1, is characterized in that: described glans penis cover (4) is made for transparent material.
9. according to the foreskin ventilation stiching instrument described in any one in claim 1-6, it is characterized in that: described safety fastener (11) comprises an elastic body (23) who matches with shell (12) external form, and described elastic body's (23) two ends are equipped with the plug (24) that can be stuck in slide opening (14).
10. Circumcision suturing device according to claim 7, it is characterized in that: described shell (12) is cylinder, elastic body (23) is just arc, arc elastic body (23) anchor ear is outside shell (12), and plug (24) is positioned at the place ahead of connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416047.6A CN104161571B (en) | 2014-08-22 | 2014-08-22 | Circumcision stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416047.6A CN104161571B (en) | 2014-08-22 | 2014-08-22 | Circumcision stitching instrument |
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| Publication Number | Publication Date |
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| CN104161571A true CN104161571A (en) | 2014-11-26 |
| CN104161571B CN104161571B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416047.6A Active CN104161571B (en) | 2014-08-22 | 2014-08-22 | Circumcision stitching instrument |
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| CN (1) | CN104161571B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994033A (en) * | 2017-04-18 | 2017-08-01 | 芜湖商环科技有限公司 | A kind of visual operation prepuce cutting stitching instrument |
| CN107773291A (en) * | 2016-08-24 | 2018-03-09 | 翁晓峰 | Glans penis seat |
| CN107874816A (en) * | 2017-12-07 | 2018-04-06 | 贵州省人民医院 | circumcision suturing device |
| WO2021097969A1 (en) * | 2019-11-20 | 2021-05-27 | 北京博辉瑞进生物科技有限公司 | Prepuce cutting anastomat |
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| CN102551834A (en) * | 2012-02-22 | 2012-07-11 | 吴伟敏 | Digestive tract anastomat |
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| CN203244436U (en) * | 2013-04-12 | 2013-10-23 | 张家港市欧凯医疗器械有限公司 | Circumcision device |
| CN103815949A (en) * | 2014-03-04 | 2014-05-28 | 江西源生狼和医疗器械有限公司 | Circumcision stitching instrument |
| CN203988263U (en) * | 2014-08-22 | 2014-12-10 | 宁波海泰科迈医疗器械有限公司 | Circumcision suturing device |
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| US20090230170A1 (en) * | 2008-03-12 | 2009-09-17 | Tyco Healthcare Group Lp | Ratcheting Mechanism for Surgical Stapling Device |
| CN101884559A (en) * | 2010-07-07 | 2010-11-17 | 常熟市亨利医疗器械有限公司 | Prepuce cutting stitching instrument |
| CN202446176U (en) * | 2012-02-17 | 2012-09-26 | 常州市新能源吻合器总厂有限公司 | Elbow type digestive tract neck anastomat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773291A (en) * | 2016-08-24 | 2018-03-09 | 翁晓峰 | Glans penis seat |
| CN106994033A (en) * | 2017-04-18 | 2017-08-01 | 芜湖商环科技有限公司 | A kind of visual operation prepuce cutting stitching instrument |
| CN106994033B (en) * | 2017-04-18 | 2024-01-09 | 芜湖圣大医疗器械技术股份有限公司 | Visual operation foreskin cutting stitching instrument |
| CN107874816A (en) * | 2017-12-07 | 2018-04-06 | 贵州省人民医院 | circumcision suturing device |
| CN107874816B (en) * | 2017-12-07 | 2023-11-07 | 济南君道信医疗器械有限公司 | Circumcision device |
| WO2021097969A1 (en) * | 2019-11-20 | 2021-05-27 | 北京博辉瑞进生物科技有限公司 | Prepuce cutting anastomat |
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| CN104161571B (en) | 2017-03-22 |
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Address after: No.59 Kechuang North Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO HITCM MEDICAL DEVICES Co.,Ltd. Address before: No.59 Kechuang North Road, Wangchun Industrial Park, Ningbo City, Zhejiang Province Patentee before: NINGBO HITCM MEDICAL DEVICES Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |