CN107307897A - A kind of prepuce cutting stitching instrument and its U screw top pin - Google Patents

A kind of prepuce cutting stitching instrument and its U screw top pin Download PDF

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Publication number
CN107307897A
CN107307897A CN201710709597.0A CN201710709597A CN107307897A CN 107307897 A CN107307897 A CN 107307897A CN 201710709597 A CN201710709597 A CN 201710709597A CN 107307897 A CN107307897 A CN 107307897A
Authority
CN
China
Prior art keywords
staple
thimble
positioning
cover
circumcision
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.)
Granted
Application number
CN201710709597.0A
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Chinese (zh)
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CN107307897B (en
Inventor
商晶晶
商建忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Snnda Medical Treatment Appliance Tech Co Ltd
Original Assignee
Wuhu Shanghuan Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Shanghuan Science & Technology Co Ltd filed Critical Wuhu Shanghuan Science & Technology Co Ltd
Priority to CN201710709597.0A priority Critical patent/CN107307897B/en
Publication of CN107307897A publication Critical patent/CN107307897A/en
Priority to PCT/CN2018/074988 priority patent/WO2018141257A1/en
Priority to CA3052510A priority patent/CA3052510A1/en
Priority to SG11201907143YA priority patent/SG11201907143YA/en
Priority to TW108209349U priority patent/TWM587980U/en
Priority to TW107103716A priority patent/TWI779011B/en
Priority to TW111133370A priority patent/TWI855371B/en
Priority to TW107201633U priority patent/TWM587979U/en
Priority to US16/531,139 priority patent/US11980390B2/en
Application granted granted Critical
Publication of CN107307897B publication Critical patent/CN107307897B/en
Priority to US18/624,091 priority patent/US20240245426A1/en
Priority to US18/624,119 priority patent/US20240245427A1/en
Priority to US18/625,195 priority patent/US20240245430A1/en
Priority to US18/624,114 priority patent/US20240238005A1/en
Priority to US18/624,226 priority patent/US20240245428A1/en
Priority to US18/624,272 priority patent/US20240245429A1/en
Priority to US18/625,234 priority patent/US20240245431A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/326Circumcision apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/0682Surgical staplers, e.g. containing multiple staples or clamps for applying U-shaped staples or clamps, e.g. without a forming anvil
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/115Staplers for performing anastomosis in a single operation
    • A61B17/1155Circular 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)
  • Surgical Instruments (AREA)

Abstract

The present invention relates to a kind of prepuce cutting stitching instrument and its U screw top pins, including thimble body and thimble positioner, the thimble positioner is arranged at the termination of one end of thimble body, the thimble positioner includes recessed locating slot and/or raised positioning table, the recessed locating slot and/or the positioning table of projection are used to coordinate U to follow closely and position U nails in static and/or movement, when thimble and U nails are in dynamic, the vibrations of prepuce cutting stitching instrument in itself can not also make U nails that the displacement in the direction such as laterally occur with thimble, remain to keep U nails substantially vertical upwards in collision and moving process during nailing between thimble and U nails;U nails can be closed precisely through prepuce tissues and with U nail anvils seat perpendicular contact, and accurate closure blood vessel is simultaneously effectively sutured.

Description

Prepuce cutting stitching instrument and U-shaped nail ejector pin thereof
Technical Field
The invention relates to the field of circumcision, in particular to a circumcision stitching instrument and a U-shaped nail thimble thereof.
Background
Prepuce overlength or phimosis is one of the sources of urinary infections and sexually transmitted diseases in men. The chronic prostatitis caused by the urethra infection due to the overlong prepuce or phimosis can cause a series of symptoms such as waist soreness, back pain, impotence and premature ejaculation, so that the clearing of the overlong prepuce is one of the good measures for preventing the diseases.
Traditionally, phimosis or overlong foreskin is removed by adopting a surgical operation mode, and the technical points are that redundant foreskin is cut off, hemostasis is performed, and incisal edge skin is aligned and sutured. The postoperative patient can not walk, the pain is hard to endure every time the medicine is changed, the patient also needs to endure huge pain when the stitches are finally removed, and in addition, the foreskin hematoma is caused by incomplete ligation and hemostasis, and the operation treatment needs to be performed again. In addition, since the prepuce excision and hemostasis procedures are performed separately, the operation time is prolonged, and the panic mind of the patient is aggravated.
A treatment method using laser and high-frequency electric knife techniques for circumcision has been developed, which can coagulate bleeding spots while replacing scissors. However, this treatment burns the patient's tissue and is susceptible to infection.
The circumcision device has been developed in the art, and mainly includes two types of inner and outer circumcision devices, which have been previously applied for patent, but have the following technical problems:
(1) the ejector pin and the U-shaped nail are possibly in an incompletely positioned state in a static state, and the U-shaped nail is not vertically upwards in the nail groove but is in a state of deviating from the inner wall of one side of the nail groove;
(2) when the ejector pin and the staple are in dynamic states, the vibration of the prepuce cutting stitching instrument and the contact/collision/synchronous movement between the ejector pin and the staple can cause the staple to move forwards and not to be completely vertically upwards;
(3) if the staple is not vertically driven out of the staple groove upwards by the ejector pin, the staple is in a skewed/inclined state when passing through a foreskin or other tissues or being in contact deformation with a staple anvil block/staple seat;
(4) the failure of forward driving of the staple can cause incomplete closure of the staple and even failure of closure of the staple, so that blood vessels cannot be closed accurately, bleeding is caused slightly, deviation of a nailing position can be caused seriously, and effective sewing cannot be performed;
(5) during the implementation of some prepuce cutting suturing devices with poor quality, the deformation of the staple, the failure of the staple to be driven into the expected position and even the driving into the blood vessel occur, which causes the failure of the operation and great pain to the patient.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide an improved prepuce cutting stapler and its staple pin, which can be well positioned and matched with staples regardless of static and dynamic states by improving the staple pin, and has the advantages of accurate staple and high success rate of operation, and the specific technical scheme is as follows:
the utility model provides a staple thimble, includes thimble body and thimble positioner, thimble positioner sets up in the end of the one end of thimble body, thimble positioner includes sunken constant head tank and/or bellied location platform, sunken constant head tank and/or bellied location platform are used for cooperating the staple and fix a position the staple when static and/or removal.
Further, the staple includes two sides and a bottom edge, and the detent is configured to engage or receive a portion or all of the staple bottom edge and position the staple when stationary and/or moving.
Furthermore, the positioning groove is formed in the center of the end head of the thimble; and/or the positioning groove is an arc-shaped groove or a right-angle groove; and/or a round angle or a right angle is arranged between the positioning groove and the end plane of the thimble body.
Further, the staple comprises two side edges and a bottom edge, the number of the raised positioning platforms is at least 1, and the space defined by the positioning platforms is used for accommodating part or all of the bottom edge of the staple and positioning the staple when the staple is static and/or moving.
Furthermore, the number of the raised positioning platforms is 2, and the raised positioning platforms are respectively arranged at the opposite angles of the end head of the thimble or at the two ends of the same side; or 3 raised positioning tables are provided; or 4 raised positioning tables are respectively arranged at four corners of the end of the thimble; or the top surface of the raised positioning table is a plane, and the side surface of the raised positioning table is an arc surface.
A prepuce cutting stitching instrument comprises a U-nail thimble and a U-nail, wherein the U-nail thimble adopts the U-nail thimble, and the U-nail thimble faces to the lower end face of the U-nail and is used for positioning and moving the U-nail.
Further, the width on the base of staple equals or slightly is less than the width between the bellied location platform, and/or, the width on the base of staple is less than the notch width of constant head tank, and/or, one side of the base of staple towards the staple thimble is the arc, and/or, the long limit of the long limit correspondence staple of the top end of staple thimble, the broadside corresponds the broadside of staple.
The comprehensive cover comprises a plurality of built-in staple grooves for containing staples, the staple grooves are annular, all or part of staple top rings are built in the comprehensive cover, and the top ends of the staple top rings are provided with staple ejection pins corresponding to the staple grooves one by one.
Furthermore, the lower end of the foreskin cutting cover is inserted into the comprehensive cover, and the upper end of the foreskin cutting cover is supported at the top end of the comprehensive cover and is used for clamping the foreskin in a matching way with the comprehensive cover; and/or, also include the cutting ring, it is built into the staple top ring partially or totally; and/or a plurality of annularly arranged blood vessel corresponding grooves are arranged at the upper end of the foreskin cutting cover, and the blood vessel corresponding grooves correspond to the U-shaped nail grooves one by one; and/or the outer surface of the comprehensive cover is also provided with a circle of blood vessel butt joint grooves or scales in a surrounding manner, and the blood vessel butt joint grooves or scales correspond to the U-shaped nail grooves and/or the blood vessel corresponding grooves one by one.
Furthermore, a positioning rod is arranged at the lower end of the foreskin cutting cover, a positioning hole is formed in the staple top ring, and the positioning rod is inserted into and positioned in the positioning hole, so that the blood vessel corresponding grooves on the foreskin cutting cover correspond to the staple grooves one by one after the foreskin cutting cover is positioned.
Compared with the prior art, when the thimble and the U-shaped nail are in a static state, the U-shaped nail can be positioned by the end part of the thimble, and the U-shaped nail is in a vertically upward state in the nail groove; when the ejector pin and the staple are in dynamic states, the vibration of the prepuce cutting stitching instrument can not enable the staple and the ejector pin to generate mutual transverse equal-direction displacement, and the staple can still be kept to be completely vertically upward in the collision and moving processes between the ejector pin and the staple during nailing; the U-shaped nail can accurately penetrate through foreskin tissues and vertically contact and close with the U-shaped nail anvil seat, so that a blood vessel is accurately closed and effectively sutured; effectively avoids the problems of operation failure caused by the deformation of the U-shaped nail, the failure of driving the U-shaped nail into an expected position and even the blood vessel.
Drawings
FIG. 1 is a front view of the top end of the U-shaped nail of the present invention showing the bottom of the top groove and the top pin
FIG. 2 is a side view of the top end of the staple with the bottom of the thimble
FIG. 3 is a partial enlarged view of FIG. 2
FIG. 4 is a front view of the top end boss and the bottom of the thimble of the staple in accordance with the present invention
FIG. 5 is a top view of the top boss and the bottom of the thimble according to the present invention
FIG. 6 is a side view of the top end boss and the bottom of the thimble according to the present invention
In the figure:
u nail
2. Thimble
2-1. locating slot
2-2. round corner
2-3. positioning table
Detailed Description
The invention is described in detail below with reference to the attached drawing, which is a preferred example of various embodiments of the invention.
Referring to fig. 1, which is a front view of the top end of the top groove of the nail 1 and the bottom of the thimble 2, the bottom of the nail 1 is inserted into the top of the thimble 2 to be positioned, and referring to fig. 2, which is a side view, in a preferred embodiment, the insertion is achieved by using a positioning groove 2-1. Fig. 3 is a partial enlarged view of fig. 2, and the positioning groove 2-1 is an arc-shaped groove, and a round angle 2-2 is arranged between the positioning groove and the platform.
Referring to fig. 4, which is a front view showing the top boss of the staple 1 and the bottom of the thimble 2 of the present invention in cooperation, the staple is positioned by bosses arranged at four corners or side surfaces, fig. 5 and 6 are top views and side views showing the top boss of the staple and the bottom of the thimble in cooperation, and 4 positioning tables 2-3 are arranged at four corners of the top end of the tip of the thimble to just accommodate the bottom of the staple, thereby completing the positioning.
In a preferred embodiment, the staple ejector pin comprises an ejector pin body and an ejector pin positioning device, the ejector pin positioning device is arranged at the end head of one end of the ejector pin body, the ejector pin positioning device comprises a concave positioning groove or a convex positioning table, and the concave positioning groove or the convex positioning table is used for matching with the staple and positioning the staple when the staple is static and moving; the U nail comprises two side edges and a bottom edge, and the positioning groove is used for matching with and accommodating a part of the bottom edge of the U nail and positioning the U nail when the U nail is static and moving; the positioning groove is arranged in the center of the end head of the thimble and is an arc-shaped groove, and a round angle is arranged between the positioning groove and the plane of the end head of the thimble body; the staple comprises two side edges and a bottom edge, at least 1 raised positioning table is arranged, and a space defined by the positioning tables is used for accommodating a part of the bottom edge of the staple and positioning the staple when the staple is static and moving; the number of the raised positioning tables is 4, and the raised positioning tables are respectively arranged at four corners of the end of the thimble.
The utility model provides a prepuce cutting stitching instrument, includes foretell staple thimble and staple, and its lower terminal surface towards the staple is used for fixing a position and removes the staple, and the width on the base of staple equals or slightly is less than the width between the bellied location platform, and the width on the base of staple is less than the notch width of constant head tank, and the base of staple is the arc towards one side of staple thimble, and the long limit of the long limit correspondence staple of the top end of staple thimble corresponds the broadside of staple, and the broadside corresponds the broadside of staple.
The foreskin cutting and suturing device is a built-in foreskin cutting and suturing device and comprises a comprehensive cover, a foreskin cutting cover and a circular cutting knife, wherein the comprehensive cover and the foreskin cutting cover are assembled and matched with each other, the comprehensive cover comprises a plurality of built-in staple grooves for containing staples, the staple grooves are in a circular shape, all or part of staple top rings are built in the comprehensive cover, the top ends of the staple top rings are provided with staple thimbles corresponding to the staple grooves one by one, the lower end of the foreskin cutting cover is inserted into the comprehensive cover, the upper end of the foreskin cutting cover is supported at the top end of the comprehensive cover and is used for clamping foreskin in a matching way with the comprehensive cover, the circular cutting knife comprises a circular cutting knife, part or all of the circular cutting knife is built in the staple top rings, the upper end of the foreskin cutting cover is provided with a plurality of circular blood vessel corresponding grooves, the blood vessel corresponding grooves one by one correspond to one, the circular staple grooves or the circular, the U-nail top ring is internally provided with a positioning hole, and the positioning rod is inserted into and positioned in the positioning hole, so that the blood vessel corresponding grooves on the foreskin cutting cover are in one-to-one correspondence to the U-nail grooves after the foreskin cutting cover is positioned.
The patent contents of the applicant and the inventor's earlier application, namely ' a visual operation circumcision stitching instrument ', ' a C-type eversion circumcision stitching instrument ' and the like, are cited as reference for the specific position and structure relationship of the basic structure of the built-in/eversion circumcision stitching instrument.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.

Claims (10)

1. The utility model provides a staple thimble, its characterized in that includes thimble body and thimble positioner, thimble positioner sets up in the end of the one end of thimble body, thimble positioner includes sunken constant head tank and/or bellied location platform, sunken constant head tank and/or bellied location platform are used for cooperating the staple and fix a position the staple when static and/or removal.
2. The staple ejection pin of claim 1, wherein said staple includes two side edges and a bottom edge, and said detent is adapted to engage or receive a portion or all of the bottom edge of the staple and position the staple when stationary and/or in motion.
3. The staple ejector pin according to claims 1 and 2, wherein said positioning slot is opened in the center of the end of the ejector pin; and/or the positioning groove is an arc-shaped groove or a right-angle groove; and/or a round angle or a right angle is arranged between the positioning groove and the end plane of the thimble body.
4. The staple ejector pin of claims 1-3, wherein said staple includes two side edges and a bottom edge, said raised positioning table is at least 1, and said positioning table defines a space for receiving a portion or all of the staple bottom edge and positioning the staple when stationary and/or moving.
5. The staple ejector pin of claim 4,
the number of the raised positioning tables is 2, and the raised positioning tables are respectively arranged at the opposite angles of the end of the thimble or at the two ends of the same side; or,
the number of the raised positioning tables is 3; or,
the number of the raised positioning tables is 4, and the raised positioning tables are respectively arranged at four corners of the end of the thimble; or,
the top surface of the raised positioning table is a plane, and the side surface of the raised positioning table is an arc surface.
6. A circumcision stapler comprising a staple ejector pin and a staple, said staple ejector pin employing the staple ejector pin of claims 1-5 directed toward the lower end face of the staple for positioning and moving the staple.
7. The circumcision stapler according to claim 6, wherein the width of the bottom edge of the staple is equal to or slightly less than the width between the raised positioning platforms, and/or the width of the bottom edge of the staple is less than the width of the notch of the positioning groove, and/or the side of the bottom edge of the staple facing the staple ejecting pin is arc-shaped, and/or the long edge of the tip end of the staple ejecting pin corresponds to the long edge of the staple, and the wide edge corresponds to the wide edge of the staple.
8. The circumcision stapler according to claims 6 and 7, which is an internal circumcision stapler, comprising a comprehensive cover, a circumcision cover and a combined cover, wherein the comprehensive cover and the circumcision cover are assembled and matched with each other, the comprehensive cover comprises a plurality of built-in staple grooves for containing staples, the staple grooves are annular, the staple top rings are wholly or partially built-in the comprehensive cover, and the top ends of the staple top rings are provided with staple ejection pins corresponding to the staple grooves one by one.
9. The circumcision stapler according to claim 8, wherein the circumcision cover is inserted into the integrated cover at a lower end thereof and supported at an upper end thereof at a top end thereof for holding the foreskin in cooperation with the integrated cover; and/or, also include the cutting ring, it is built into the staple top ring partially or totally; and/or a plurality of annularly arranged blood vessel corresponding grooves are arranged at the upper end of the foreskin cutting cover, and the blood vessel corresponding grooves correspond to the U-shaped nail grooves one by one; and/or the outer surface of the comprehensive cover is also provided with a circle of blood vessel butt joint grooves or scales in a surrounding manner, and the blood vessel butt joint grooves or scales correspond to the U-shaped nail grooves and/or the blood vessel corresponding grooves one by one.
10. The circumcision stapler as claimed in claim 9, wherein the circumcision cover is provided at a lower end thereof with a positioning hole, and the staple top ring is provided with a positioning hole, and the positioning rod is adapted to be inserted into and positioned in the positioning hole such that the blood vessel corresponding slots of the circumcision cover correspond to the staple slots one by one after the circumcision cover is positioned.
CN201710709597.0A 2017-02-04 2017-08-18 Foreskin cutting stitching instrument and staple thimble thereof Active CN107307897B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CN201710709597.0A CN107307897B (en) 2017-08-18 2017-08-18 Foreskin cutting stitching instrument and staple thimble thereof
PCT/CN2018/074988 WO2018141257A1 (en) 2017-02-04 2018-02-01 Circumcision equipment
CA3052510A CA3052510A1 (en) 2017-02-04 2018-02-01 Circumcision equipment
SG11201907143YA SG11201907143YA (en) 2017-02-04 2018-02-01 Circumcision equipment
TW108209349U TWM587980U (en) 2017-02-04 2018-02-02 Exstrophy type preputial ring cutting machine
TW107103716A TWI779011B (en) 2017-02-04 2018-02-02 A built-in circumcision device
TW111133370A TWI855371B (en) 2017-02-04 2018-02-02 An external eversion circumcision device
TW107201633U TWM587979U (en) 2017-02-04 2018-02-02 Built-in preputial ring cutting machine
US16/531,139 US11980390B2 (en) 2017-02-04 2019-08-05 Circumcision equipment
US18/624,091 US20240245426A1 (en) 2017-02-04 2024-04-01 Circumcision equipment
US18/624,119 US20240245427A1 (en) 2017-02-04 2024-04-02 Circumcision equipment
US18/625,195 US20240245430A1 (en) 2017-02-04 2024-04-02 Circumcision equipment
US18/624,114 US20240238005A1 (en) 2017-02-04 2024-04-02 Circumcision equipment
US18/624,226 US20240245428A1 (en) 2017-02-04 2024-04-02 Circumcision equipment
US18/624,272 US20240245429A1 (en) 2017-02-04 2024-04-02 Circumcision equipment
US18/625,234 US20240245431A1 (en) 2017-02-04 2024-04-03 Circumcision equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710709597.0A CN107307897B (en) 2017-08-18 2017-08-18 Foreskin cutting stitching instrument and staple thimble thereof

Publications (2)

Publication Number Publication Date
CN107307897A true CN107307897A (en) 2017-11-03
CN107307897B CN107307897B (en) 2024-02-13

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CN201710709597.0A Active CN107307897B (en) 2017-02-04 2017-08-18 Foreskin cutting stitching instrument and staple thimble thereof

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502429A (en) * 2007-08-30 2009-08-12 Tyco医疗健康集团 Staple drive assembly
CN103829984A (en) * 2014-03-07 2014-06-04 常州威克医疗器械有限公司 Suturing nail pushing block subassembly
CN203777002U (en) * 2014-01-08 2014-08-20 温州冠美医疗科技有限公司 Nail pushing device for circumcision stitching device
WO2015010477A1 (en) * 2013-07-24 2015-01-29 无锡市神康医疗器械设备有限公司 Disposable circumcision circular stapler
CN204318860U (en) * 2014-11-21 2015-05-13 常州市康蒂娜医疗科技有限公司 A kind of single use foreskin Endo-GIA nail bin with mark action
CN105078532A (en) * 2014-05-16 2015-11-25 柯惠Lp公司 In-situ loaded tri-staple egia
CN106983542A (en) * 2017-01-16 2017-07-28 芜湖商环科技有限公司 A kind of eversion type prepuce cutting stitching instrument with instruction device
CN107007331A (en) * 2017-04-18 2017-08-04 芜湖商环科技有限公司 A kind of built-in prepuce cutting stitching instrument with instruction device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502429A (en) * 2007-08-30 2009-08-12 Tyco医疗健康集团 Staple drive assembly
WO2015010477A1 (en) * 2013-07-24 2015-01-29 无锡市神康医疗器械设备有限公司 Disposable circumcision circular stapler
CN203777002U (en) * 2014-01-08 2014-08-20 温州冠美医疗科技有限公司 Nail pushing device for circumcision stitching device
CN103829984A (en) * 2014-03-07 2014-06-04 常州威克医疗器械有限公司 Suturing nail pushing block subassembly
CN105078532A (en) * 2014-05-16 2015-11-25 柯惠Lp公司 In-situ loaded tri-staple egia
CN204318860U (en) * 2014-11-21 2015-05-13 常州市康蒂娜医疗科技有限公司 A kind of single use foreskin Endo-GIA nail bin with mark action
CN106983542A (en) * 2017-01-16 2017-07-28 芜湖商环科技有限公司 A kind of eversion type prepuce cutting stitching instrument with instruction device
CN107007331A (en) * 2017-04-18 2017-08-04 芜湖商环科技有限公司 A kind of built-in prepuce cutting stitching instrument with instruction device

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