CN113116432B - Cervical operation stitching assisting device and stitching assisting method thereof - Google Patents
Cervical operation stitching assisting device and stitching assisting method thereof Download PDFInfo
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- CN113116432B CN113116432B CN202110420411.6A CN202110420411A CN113116432B CN 113116432 B CN113116432 B CN 113116432B CN 202110420411 A CN202110420411 A CN 202110420411A CN 113116432 B CN113116432 B CN 113116432B
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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
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
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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
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
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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
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0409—Instruments for applying suture anchors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Life Sciences & Earth Sciences (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rheumatology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a cervical operation stitching aid, which relates to the technical field related to operation stitching aid devices, and comprises a handheld cylinder used for positioning affected parts, wherein the handheld cylinder comprises a handle mechanism and an adsorption mechanism, the handle mechanism comprises a cavity cylinder and an inserting rod, one end of the inserting rod extending out of the handheld cylinder is fixed with the adsorption mechanism, one end of the cavity cylinder, which is close to the adsorption mechanism, is provided with a jointing cover, the adsorption mechanism comprises a convex block which is arranged at the end part of the inserting rod and can extend into the affected parts to be stitched, the outer wall, which is close to one end of the inserting rod, of the convex block is provided with a plurality of suckers, a movable block which can move in the movable block is arranged in the movable block, an ejection groove is formed in the outer wall, which is close to one end of the jointing cover, of the cavity cylinder, and a limit rod is arranged on the outer wall of the cavity cylinder. Through the cooperation of above each device, can make the seam of affected part more convenient to do not receive narrow space, the bad and shape limitation's of field of vision influence, can effectively reduce the time of affected part seam, improve the security of operation.
Description
Technical Field
The invention relates to the technical field of surgical suture auxiliary devices, in particular to a cervical surgical suture auxiliary device and an auxiliary suture method thereof.
Background
In the wound surface suturing process after cervical surgery, medical staff is required to hold a needle holder to clamp a suture needle for suturing, and due to factors such as small operation space and poor visual field of the vaginal speculum, vagina and cervical wound surface, and the shape limitation of the cone incision wound surface, the needle moving difficulty from the inner side to the outer side of the cone incision surface is extremely high, bleeding is a common complication in cervical surgery, and the difficult large suturing operation can increase the bleeding amount of a patient and has certain potential safety hazard, the cervical surgery suturing aid capable of enabling the suturing operation to be more convenient and accelerating the operation suturing speed is particularly provided.
Disclosure of Invention
The invention aims to provide a cervical operation suture assisting device and an auxiliary suture method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cervical surgery suture auxiliary device, is including being used for carrying out the handheld section of thick bamboo of location to the affected part, and handheld section of thick bamboo includes handle mechanism and adsorption mechanism, and handle mechanism includes chamber section of thick bamboo and inserted bar, and the one end that the inserted bar stretches out handheld section of thick bamboo is fixed with adsorption mechanism.
In further embodiments, the one end that the chamber section of thick bamboo is close to adsorption equipment is integrative to be provided with the laminating cover that is used for laminating with the affected part edge, the laminating cover can make things convenient for the location of whole device to the affected part, the one end of chamber section of thick bamboo is integrative to be provided with the bracelet that makes things convenient for the hand to take, the cavity has been seted up to the inside of inserted bar, the inside grafting of cavity has the chamber pole, the one end that the chamber was stretched out to the chamber pole is fixed with the pull ring that is used for drawing to it, the outer wall of chamber pole is integrative to be provided with and is used for carrying out sealed closure to the cavity, the outer wall of closure is laminated with the inner wall of cavity, closure can keep the inside gas tightness of cavity, and then can guarantee that the pressure that the chamber pole produced when the inside slip of cavity can directly act on between the inner wall of sucking disc and affected part.
In further embodiments, the adsorption mechanism includes the lug that can stretch into to wait to sew up the affected part inside in inserted bar tip setting, the lug is close to the outer wall of inserted bar one end and is provided with a plurality of sucking discs, a plurality of sucking discs are arranged at the outer wall annular equidistance of lug, the sucking disc can utilize the laminating between negative pressure practice lug and the affected part inner wall of cavity inside, and then can realize the lug and the fixed between the affected part inner wall, the inside of lug is provided with the air flue, the air flue communicates with each other with the cavity, the inside of inserted bar is provided with the movable chamber, the inside grafting in movable chamber has the movable rod, the tip of movable rod is sealed to the inside in movable chamber through the activity stopper, the activity stopper can be in a confined state with the movable chamber, can make the inside atmospheric pressure variation of movable chamber directly act on the movable block.
In a further embodiment, a plurality of movable holes are formed in the outer wall of the protruding block, a movable block capable of moving inside the movable holes is arranged in the movable holes, the movable block can slide inside the movable holes under the action of high air pressure introduced by the telescopic pipe and can perform the ejection effect of the inner wall of an affected part in the ejection groove, an air cavity communicated with the movable cavity is formed in the protruding block, the end part of the air cavity is connected with the movable block through the telescopic pipe, the movable block is close to the outer wall of one end of the telescopic pipe, a sealing ring is sleeved on the outer wall of the sealing ring, the outer wall of the sealing ring is attached to the inner wall of the movable hole, the diameter of the protruding block is smaller than 0.3-1cm of the diameter of the cavity barrel, the sealing ring can effectively compensate gaps between the movable holes and the movable block, and can seal the inside of the movable holes, and the inside of the movable holes is guaranteed to be clean.
In further embodiments, the sleeve is close to the outer wall of laminating cover one end and has offered the ejecting groove with movable block assorted, and the outer wall an organic whole of chamber section of thick bamboo is provided with a plurality of gag levers that span ejecting groove both sides, and a plurality of gag levers are arranged at chamber section of thick bamboo outer wall annular equidistance, through arranging between the gag lever levers, can make things convenient for medical staff walk the needle and to the assurance of suture size.
In further embodiments, the movable block is kept away from the needle groove that is used for walking the needle of one side of flexible pipe, and the gag lever post is close to the one end of laminating cover and is provided with the breach that is used for the suture line to break away from with the chamber section of thick bamboo, and the needle groove can prevent effectively that the suture needle from contacting with the movable block is hard, can avoid appearing the condition that the suture effect is not good and the suture needle is impaired.
In a further embodiment, the end of the projection is provided with a threaded rod, the end of the plunger is provided with a thread groove matching the threaded rod, and the threaded rod and the thread groove are in communication with the air passage and the chamber, respectively.
Preferably, the auxiliary stitching method based on the cervical surgery stitching auxiliary device specifically comprises the following steps:
t1, a handle holding mechanism stretches a lug at the end part of the adsorption mechanism into the part to be sutured, then the air pressure in the cavity can be changed through the change of the position of the cavity rod in the cavity, further the adsorption of the sucking disc on the inner wall of the part to be sutured is realized under the action of atmospheric pressure, and then the lug can drag the part to be sutured to enter the cavity cylinder through the pulling of the inserted rod;
t2, through the change of the movable rod in the inside position of the movable cavity, the change of the air pressure in the movable cavity can be realized, and then the movable block can eject the part to be sutured out of the ejection groove from the inner wall of the part to be sutured, the part to be sutured can form a convex tumor-shaped body on the outer wall of the cavity cylinder, and then the affected part can be sutured conveniently.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses a cervical operation stitching auxiliary device, wherein the inner wall of a cervical operation incision and the outer wall of a lug can be tightly attached through a sucker, the cervical operation incision can enter the sleeve through the sliding of a cavity cylinder in the sleeve, then the cervical operation incision can be ejected to the outer wall of the sleeve through the lifting of the air pressure in a movable cavity, and then a travelling line is stitched on the cervical part positioned on the outer wall of the sleeve, so that stitching of an affected part can be completed, the effect of small operation space and poor visual field can be avoided, the stitching speed of the cervical operation can be obviously improved, and the stitching difficulty is reduced.
Drawings
FIG. 1 is a schematic view of a hand-held cartridge according to an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a hand-held cartridge in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to an embodiment of the present invention;
fig. 4 is an exploded view of an embodiment of the present invention.
In the figure: 1. a hand-held cartridge; 11. a bonding cover; 12. an ejection groove; 13. a limit rod; 14. a notch; 2. a handle mechanism; 21. a cavity cylinder; 22. a rod; 23. a bracelet; 24. a pull ring; 25. a chamber; 251. a cavity rod; 26. closing the plug; 27. a movable cavity; 28. a movable rod; 29. a movable plug; 3. an adsorption mechanism; 31. a bump; 32. a suction cup; 33. an airway; 34. an air cavity; 35. a telescopic tube; 36. a needle groove; 37. a movable hole; 38. a movable block; 4. a threaded rod; 41. a thread groove.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the invention.
Example 1
Referring to fig. 1-4, this embodiment provides a cervical surgery suture aid, including a handheld cylinder 1 for positioning an affected part, the handheld cylinder 1 includes a handle mechanism 2 and an adsorption mechanism 3, the handle mechanism 2 includes a cavity cylinder 21 and an insert rod 22, one end of the insert rod 22 extending out of the handheld cylinder 1 is fixed with the adsorption mechanism 3, the insert rod 22 slides in the cavity cylinder 21 and makes a bump 31 at an end of the insert rod 22 extend into an inside of a part to be sutured, then the air pressure in an air passage 33 is reduced, fixing of the bump 31 and an inner wall of the affected part is achieved, then the air pressure in the cavity cylinder 21 is increased by sliding the insert rod 22, the affected part to be sutured can be entered into the inside of the cavity cylinder 21, the exposed part to be sutured can be achieved by pushing out the movable hole 37 through the movable block 38, medical staff does not need to perform a suture operation on the sutured part again, and the visual field is not affected by space stenosis and bad.
In order to reduce the pressure that produces when chamber section of thick bamboo 21 tip and affected part laminating, the one end that chamber section of thick bamboo 21 is close to adsorption equipment 3 is integrative to be provided with and is used for laminating cover 11 with affected part edge laminating, the one end of chamber section of thick bamboo 21 is integrative to be provided with the bracelet 23 that makes things convenient for the hand to take, wherein, preferred laminating cover 11 is medical rubber material, can make breaking away from between suture line and the chamber section of thick bamboo 21 outer wall more convenient and quick through laminating cover 11's deformation like this, do benefit to the quick binding of suture line, and laminating cover 11 can also be for transparent other materials that have certain toughness, make things convenient for the primary user to observe the position condition of lug 31 and affected part, and when implementing first sewing operation to the affected part, through laminating cover 11 and the comparison of affected part size, can also help the staff to select more suitable suture line, lug 31 and laminating cover 11's size.
The inserted rod 22 and the cavity cylinder 21 are inserted, and in the suture operation process, the size of the cavity cylinder 21 can be properly selected according to the size to be sutured at the affected part, and after the suture operation is completed, the adsorption mechanism 3 and the handle mechanism 2 can be detached, so that the adsorption mechanism and the handle mechanism can be conveniently cleaned and disinfected.
In order to realize the inside atmospheric pressure of cavity 25 changes and the laminating realization linkage of lug 31 and affected part inner wall, cavity 25 has been seted up to the inside of inserted bar 22, cavity 25's inside grafting has cavity pole 251, cavity pole 251 stretches out the one end of cavity 25 and is fixed with the pull ring 24 that is used for drawing it, the outer wall of cavity pole 251 is integrative to be provided with and is used for carrying out sealed closure plug 26 to cavity 25, the outer wall of closure plug 26 and the inner wall laminating of cavity 25, when inserted bar 22 drives closure plug 26 at the inside slip of cavity 25, under the effect of atmospheric pressure, the pressure between sucking disc 32 and the affected part inner wall reduces, and can realize sucking disc 32 to the absorption of affected part inner wall, after the suture operation is accomplished, through the reset of inserted bar 22 in cavity 25 inside, can realize breaking away from between sucking disc 32 and the affected part inner wall under the influence of atmospheric pressure balance.
Wherein, sucking disc 32 can set up the multiunit at the outer wall of lug 31 to when selecting the size of lug 31 according to the affected part actual conditions, can reach the fixed effect of difference between lug 31 and the affected part inner wall through sucking disc 32 in the quantity of lug 31 outer wall.
When medical staff makes the inserted link 22 move in cavity 25 through pull ring 24, under the effect of atmospheric pressure, sucking disc 32 has the trend of laminating between the inner wall of affected part, inserted link 22 has the inside gliding trend in chamber section of thick bamboo 21, if want to avoid appearing sucking disc 32 when not closely laminating with the affected part inner wall, the slip of inserted link 22 in chamber section of thick bamboo 21, medical staff can support the tip at inserted link 22 with the finger, block the trend implementation of movement of inserted link 22, when sucking disc 32 closely laminating with the affected part inner wall, the slip of inserted link 22 in chamber section of thick bamboo 21 can be through the attraction of lug 31 and sucking disc 32 to the affected part, with the inside of affected part traction to chamber section of thick bamboo 21.
The adsorption mechanism 3 includes the lug 31 that can stretch into the affected part inside waiting to sew up in inserted bar 22 tip setting, the outer wall that lug 31 is close to inserted bar 22 one end is provided with a plurality of sucking discs 32, a plurality of sucking discs 32 are arranged at the outer wall annular equidistance of lug 31, wherein, preferably, the absorption to the affected part inner wall through a plurality of sucking discs 32 can make the laminating between affected part inner wall and the lug 31 outer wall inseparabler, simultaneously, the structure of sucking disc 32 is simple, can effectively reduce the dead angle between the structure, and, link up through between sucking disc 32 and the air flue 33, can also realize under the effect of atmospheric pressure to the extraction of tissue fluid between sucking disc 32 and the air flue 33, can play lubricated while to between inserted bar 22 and the chamber section of thick bamboo 21, can also prevent that the existence of tissue fluid from influencing the fixed between affected part inner wall and the lug 31.
In order to fix the bump 31 and the inner wall of the affected part and eject the affected part from the movable hole 37 by the movable block 38, the bump 31 is internally provided with the air passage 33, the air passage 33 is communicated with the cavity 25, the cavity 21 is internally provided with the movable cavity 27, the movable rod 28 is inserted into the movable cavity 27, the end part of the movable rod 28 seals the inside of the movable cavity 27 through the movable plug 29, preferably, the air passage 33 and the movable cavity 27 are symmetrically arranged in the insert rod 22, and the end part of the movable rod 28 is also provided with the pull ring 24 which is convenient for applying force to the movable rod.
In order to enable the affected part to form a tumor-shaped body which is convenient for threading a needle on the outer wall of the cavity barrel 21, a plurality of movable holes 37 are formed in the outer wall of the protruding block 31, a movable block 38 which can move in the movable hole 37 is arranged in the movable hole 37, an air cavity 34 which is communicated with the movable cavity 27 is formed in the movable hole 31, the end part of the air cavity 34 is connected with the movable block 38 through a telescopic pipe 35, the diameter of the protruding block 31 is smaller than 0.3-1cm of the diameter of the cavity barrel 21, when the protruding block 31 is tightly attached to the inner wall of the affected part, the space between the protruding block 31 and the inner wall of the cavity barrel 21 can be met, the protruding block 31 drags the affected part to enter the cavity barrel 21, then the inner wall of the affected part can be propped against the inner wall of the affected part and be propped out of the ejection groove 12 due to the limitation of the size of the ejection groove 12, and the affected part positioned on the outer wall of the cavity barrel 21 can form a tumor-shaped body, and the needle threading operation during suture operation is facilitated.
Wherein the bellows 35 is a conventional bellows and is preferably a bellows 35 of the bellows type.
Preferably, the outer wall that movable block 38 is close to flexible pipe 35 one end has cup jointed the sealing washer, and the outer wall of sealing washer and the inner wall laminating of movable hole 37, and the sealing washer can compensate the gap between movable block 38 and the movable hole 37, through the laminating of the inner wall between sealing washer outer wall and movable hole 37, can make the sealing washer to the inner wall of movable hole 37 strike off, and then can carry out the scraping operation with the spot of adhesion at movable hole 37 inner wall, guarantee the inside cleanness of movable hole 37, be favorable to movable block 38 to carry out comparatively smooth and easy slip in movable hole 37 inside.
In order to enable the affected part of the ejection movable hole 37 to be more convenient for the needle threading operation, the outer wall of the cavity cylinder 21, which is close to one end of the attaching cover 11, is provided with the ejection groove 12 matched with the movable block 38, the outer wall of the cavity cylinder 21 is integrally provided with a plurality of limiting rods 13 which span the two sides of the ejection groove 12, the plurality of limiting rods 13 are distributed on the outer wall of the cavity cylinder 21 in an annular equidistant manner, the affected part of the ejection groove 12 can be ejected with the limiting rods 13 to form a trace of a fence-type structure, the affected part can be extruded by the limiting rods 13, the medical staff can be more convenient for the needle threading operation, and the trace generated by the affected part is beneficial to the grasping of the size of the needle threading part by the medical staff.
In order to prevent the suturing needle from colliding with the movable block 38 for a plurality of times, the situation that the suturing effect of the affected part is poor occurs, a needle groove 36 for needle running is formed in one side, away from the telescopic tube 35, of the movable block 38, and a notch 14 for separating the suturing thread from the cavity cylinder 21 is formed in one end, close to the fitting cover 11, of the limiting rod 13.
Preferably, when the medical staff performs the needle threading operation on the affected part, the suture thread reserved on the outer wall of the cavity cylinder 21 can enable the separation between the suture thread performing the needle threading operation on the affected part and the attaching cover 11 to be more convenient, and the separation between the suture thread and the cavity cylinder 21 can be more convenient through the notch 14.
Example 2
Referring to fig. 4, a further improvement is made on the basis of embodiment 1: in order to perform effective suturing auxiliary operation on affected parts with different sizes, the end part of the protruding block 31 is provided with a threaded rod 4, the end part of the inserting rod 22 is provided with a threaded groove 41 matched with the threaded rod 4, the threaded rod 4 and the threaded groove 41 are respectively communicated with the air passage 33 and the cavity 25, the size of the protruding block 31 can be properly selected according to the size of a part to be sutured on the affected part, and the size of the protruding block 31 can be conveniently selected according to the comparison between the attaching cover 11 and the size of the affected part.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A cervical surgery suture aid comprising a hand-held cartridge (1) for positioning an affected part, characterized in that: the handheld cylinder (1) comprises a handle mechanism (2) and an adsorption mechanism (3), the handle mechanism (2) comprises a cavity cylinder (21) and an inserting rod (22), one end of the inserting rod (22) extending out of the handheld cylinder (1) is fixed with the adsorption mechanism (3), the adsorption mechanism (3) comprises a lug (31) which is arranged at the end part of the inserting rod (22) and can extend into an affected part to be sutured, and a plurality of suckers (32) are arranged on the outer wall, close to one end of the inserting rod (22), of the lug (31);
one end of the cavity cylinder (21) close to the adsorption mechanism (3) is integrally provided with a fitting cover (11) for fitting with the edge of an affected part, one end of the cavity cylinder (21) is integrally provided with a bracelet (23) convenient for hands to take, a cavity (25) is formed in the inserting rod (22), a cavity rod (251) is inserted in the cavity (25), one end of the cavity rod (251) extending out of the cavity (25) is fixedly provided with a pull ring (24) for pumping the cavity rod, the outer wall of the cavity rod (251) is integrally provided with a sealing plug (26) for sealing the cavity (25), and the outer wall of the sealing plug (26) is fitted with the inner wall of the cavity (25);
the sucking discs (32) are annularly and equidistantly distributed on the outer wall of the protruding block (31), an air passage (33) is formed in the protruding block (31), the air passage (33) is communicated with the cavity (25), a movable cavity (27) is formed in the inserted link (22), a movable rod (28) is inserted into the movable cavity (27), and the end part of the movable rod (28) seals the inside of the movable cavity (27) through a movable plug (29);
the outer wall of the lug (31) is provided with a plurality of movable holes (37), a movable block (38) capable of moving inside the movable holes (37) is arranged inside the movable holes, an air cavity (34) communicated with the movable cavity (27) is arranged inside the lug (31), the end part of the air cavity (34) is connected with the movable block (38) through a telescopic pipe (35), a sealing ring is sleeved on the outer wall of the movable block (38) close to one end of the telescopic pipe (35), the outer wall of the sealing ring is attached to the inner wall of the movable hole (37), and the diameter of the lug (31) is smaller than the diameter of the cavity barrel (21) by 0.3 cm to 1cm;
an ejection groove (12) matched with the movable block (38) is formed in the outer wall of the cavity cylinder (21) close to one end of the attaching cover (11), a plurality of limiting rods (13) which transversely span two sides of the ejection groove (12) are integrally formed in the outer wall of the cavity cylinder (21), and the limiting rods (13) are annularly and equidistantly distributed on the outer wall of the cavity cylinder (21);
a needle groove (36) for needle running is formed in one side, far away from the telescopic tube (35), of the movable block (38), and a notch (14) used for separating a suture line from the cavity cylinder (21) is formed in one end, close to the attaching cover (11), of the limiting rod (13).
2. A cervical surgical stapler aid according to claim 1, wherein: the end of the lug (31) is provided with a threaded rod (4), the end of the inserted rod (22) is provided with a thread groove (41) matched with the threaded rod (4), and the threaded rod (4) and the thread groove (41) are respectively communicated with the air passage (33) and the cavity (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420411.6A CN113116432B (en) | 2021-04-19 | 2021-04-19 | Cervical operation stitching assisting device and stitching assisting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420411.6A CN113116432B (en) | 2021-04-19 | 2021-04-19 | Cervical operation stitching assisting device and stitching assisting method thereof |
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| CN113116432A CN113116432A (en) | 2021-07-16 |
| CN113116432B true CN113116432B (en) | 2023-09-01 |
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| JP2002527121A (en) * | 1997-10-30 | 2002-08-27 | エチコン・インコーポレーテツド | Suture anchor insertion system |
| CN202821294U (en) * | 2012-10-23 | 2013-03-27 | 青岛大学医学院附属医院 | Vaginal speculum used for side cut suture |
| CN203750005U (en) * | 2014-04-15 | 2014-08-06 | 杨桂金 | Retractor for stretching upper vagina tissues after trachelectomy |
| WO2016131421A1 (en) * | 2015-02-17 | 2016-08-25 | 杭州爱光医疗器械有限公司 | Tunnel-type disposable aseptic vaginal speculum |
| CN105105830A (en) * | 2015-09-29 | 2015-12-02 | 三峡大学第一临床医学院 | Uterus lifting cup with vagina suture needles and lines |
| CN205458854U (en) * | 2016-02-06 | 2016-08-17 | 李敏 | Cervical surgical suture assistor |
| CN210300944U (en) * | 2019-02-14 | 2020-04-14 | 贵州省人民医院 | Cervical dilator with auxiliary feeding screw |
| CN211484716U (en) * | 2019-11-26 | 2020-09-15 | 中国人民解放军陆军军医大学第二附属医院 | Auxiliary coning tool |
| CN111329565A (en) * | 2020-03-09 | 2020-06-26 | 广东省人民医院(广东省医学科学院) | Device for preventing cancer cells from falling off in cervical cancer operation |
| CN111388068A (en) * | 2020-04-30 | 2020-07-10 | 深圳市益心达医学新技术有限公司 | Uterine manipulator and uterine fixing method in laparoscopic surgery |
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| CN113116432A (en) | 2021-07-16 |
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