CN112690851A - Anastomat with rotating structure for intracavity cutting - Google Patents
Anastomat with rotating structure for intracavity cutting Download PDFInfo
- Publication number
- CN112690851A CN112690851A CN202011576232.3A CN202011576232A CN112690851A CN 112690851 A CN112690851 A CN 112690851A CN 202011576232 A CN202011576232 A CN 202011576232A CN 112690851 A CN112690851 A CN 112690851A
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- Prior art keywords
- rod
- anastomat body
- anastomat
- cutting
- stapler
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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
- A61B17/11—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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
Abstract
The invention relates to the technical field of medical instruments, in particular to an anastomat with a rotary structure for intracavity cutting, which comprises an anastomat body, wherein a brake rod is arranged inside the anastomat body, a toothed rod and a threaded rod are arranged on the brake rod, a rotary nut is rotatably arranged at the upper end of the anastomat body, a pushing nut is rotatably arranged at the tail end of the anastomat body, a metal soft rod is fixedly connected to the other end of the brake rod, a cutting structure is fixedly connected with the metal soft rod, an upper clamp and a lower clamp are rotatably arranged on the cutting structure, and an LED lamp and a photographic head are arranged at the tail end of the lower clamp. According to the invention, the rotary screw rod on the rotary nut is meshed with the insection rod on the brake rod, so that the brake rod rotates, the cutting structure can be driven to rotate, a proper angle is selected for cutting or taking out, the anastomat body does not need to be rotated left and right or shaken, and the safety and the use efficiency of the device are improved.
Description
Technical Field
The invention relates to an anastomat, in particular to an anastomat with a rotating structure for intracavity cutting, and belongs to the technical field of medical instruments.
Background
At present, the intracavity cutting anastomat is widely applied to various open or minimally invasive common surgeries, obstetrics and gynecology, urology surgeries, thoracic surgeries and pediatric surgeries, a jaw at the head of the anastomat is required to be used for freely clamping or turning over tissues in the using process, the anastomat can directly enter a body cavity through an incision to be operated in an open surgery, and in a minimally invasive surgery, an instrument needs to hold a closing handle to close the jaw before entering the body cavity and then open the jaw to be operated.
Existing staplers are capable of stapling already exposed tissue, e.g., surface skin; the existing anastomat can also be used for anastomosing the tissues in the linear cavity, for example, the external auditory meatus and the like, but the existing anastomat cannot be used for anastomosing and cutting the tissues in the curved cavity, the tissues need to be placed in a jaw in the cutting process, so that the direction of the anastomat needs to be continuously adjusted, the anastomat is more complicated to use, the anastomat is often taken out by shaking left and right after the use is finished, the secondary injury of the tissues can be caused if the shaking amplitude is too large, the use efficiency is lower, and the safety is reduced.
Therefore, there is a need for an improved stapler to solve the above existing problems.
Disclosure of Invention
The invention aims to provide an anastomat with a rotating structure for intracavity cutting, wherein a rotating screw rod on a rotating nut is meshed with a toothed bar on a brake bar, so that the brake bar rotates, the cutting structure can be driven to rotate, a proper angle is selected for cutting or taking out, the anastomat body does not need to be rotated left and right or shaken, and the safety and the use efficiency of the device are improved.
In order to achieve the purpose, the invention adopts the main technical scheme that:
the anastomat with the rotating structure for intracavity cutting comprises an anastomat body, wherein an excitation handle is rotatably arranged at the lower end of the anastomat body, a safety device is rotatably arranged between the excitation handle and the anastomat body, and a display is arranged at the upper end of the anastomat body;
a brake rod is rotatably arranged in the anastomat body, a toothed bar and a threaded rod are fixedly arranged on the brake rod, a rotating nut matched with the toothed bar for use is rotatably arranged at the upper end of the anastomat body, a pushing nut is rotatably arranged at the tail end of the anastomat body, and the pushing nut is matched with the threaded rod for use;
a metal hose is fixedly arranged at one end, far away from the pushing nut, of the anastomat body, the metal hose is made of stainless steel, a protective sleeve is fixedly connected to one end of the metal hose, a metal soft rod is fixedly connected to the other end of the brake rod, the metal soft rod is made of stainless steel, and the metal soft rod is arranged inside the metal hose;
the inside of lag is provided with the cutting structure, the cutting structure with metal soft pole fixed connection, the structural rotation of cutting is provided with pincers and lower pincers, go up the pincers with the lower pincers uses that cooperatees.
Preferably, the tail end of the lower clamp is fixedly provided with symmetrically distributed supporting blocks, one of the supporting blocks is fixedly provided with an LED lamp, the other supporting block is fixedly provided with a camera head, a lithium battery is fixedly arranged between the excitation handle and the pushing nut, the LED lamp and the camera head are both electrically connected with the lithium battery through a lead, the camera head is electrically connected with the display through a lead, and a data processing chip is connected between the camera head and the display through a lead.
Preferably, the display includes connecting block and fixed block, the fixed block with the up end fixed connection of anastomat body, the upper end of fixed block with the connecting block rotates to be connected, the connecting block is in pivoted angle range is 0 ~ 90 on the fixed block, the connecting block with the inside of display is fixed and is provided with the pivot, the pivot is the I shape structure, the display for the rotatory angle of connecting block is 0 ~ 360.
Preferably, a rotary screw rod is fixedly arranged at the bottom end of the rotary nut, the rotary screw rod penetrates through the anastomat body and extends into the anastomat body, and the rotary screw rod is matched with the insection rod for use.
Preferably, a pushing screw rod is fixedly arranged on the pushing nut, the pushing screw rod penetrates through the anastomat body and extends into the anastomat body, and the pushing screw rod is matched with the threaded rod.
Preferably, the protecting sleeve is fixedly connected with the metal hose, a cutting structure bin is formed inside the protecting sleeve, and the cutting structure bin is matched with the cutting structure for use.
Preferably, a blade mounting groove is formed in the lower end face of the upper pliers, a blade is fixedly arranged in the blade mounting groove, and resistance pads are fixedly arranged on the lower end face of the upper pliers and the upper end face of the lower pliers.
Preferably, a first blade groove is formed between the two support blocks, a second blade groove is formed in the upper end face of the lower clamp, the second blade groove is communicated with the first blade groove, and the first blade groove and the second blade groove are matched with the blades for use.
Preferably, one side of the lithium battery is fixedly provided with a charging interface, and the charging interface is electrically connected with the lithium battery through a wire.
Preferably, a cross groove is formed in the joint of the brake rod and the metal soft rod, a cross convex block is fixedly arranged at the joint of the metal soft rod and the brake rod, the cross convex block is matched with the cross groove for use, a plurality of uniformly distributed assembly holes are formed in the outer side surface of the brake rod, bolts are arranged in the assembly holes, and the tooth cross groove is fixedly connected with the cross convex block through the bolts.
The invention has at least the following beneficial effects:
1. rotatory lead screw on the swivel nut meshes with the insection pole on the brake lever, and then makes the brake lever rotate, and then can drive just can take place rotatoryly, selects suitable angle to cut and leaves or take out, need not the horizontal rotation or rock the anastomat body, hoisting device security and efficiency of use.
2. The LED lamp is used with the camera head in a matched mode, the camera head transmits information to the display through the data processing chip, then the picture is displayed on the display, the angle of the display can be directly observed, accidental injury caused in the operation process is avoided, and convenience and safety in use of the anastomat body are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a partial perspective view of the present invention;
FIG. 2 is a brake lever construction of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a perspective view of the cutting mechanism of the present invention;
FIG. 5 is a perspective cross-sectional view of the cutting mechanism of the present invention;
FIG. 6 is a front view of the cutting mechanism of the present invention;
FIG. 7 is a diagram of a display structure according to the present invention;
FIG. 8 is a brake lever attachment configuration of the present invention.
In the figure, 1-anastomat body, 2-excitation handle, 201-safety, 3-cutting structure, 301-upper forceps, 302-lower forceps, 303-first blade groove, 304-blade, 305-blade installation groove, 306-second blade groove, 4-pushing nut, 401-pushing screw rod, 5-display, 501-connecting block, 502-fixing block, 503-rotating shaft, 6-metal hose, 7-protective sleeve, 701-cutting structure bin, 8-brake rod, 801-toothed rod, 802-threaded rod, 803-cross groove, 804-assembly hole, 9-rotating nut, 901-rotating screw rod, 10-metal soft rod, 1001-cross lug, 11-LED lamp, 12-photographic head, 13-resistance pad, 14-supporting block, 15-lithium battery and 16-charging interface.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1 to 8, the anastomat for intracavity cutting with a rotating structure provided by the embodiment includes an anastomat body 1, an excitation handle 2 is rotatably arranged at the lower end of the anastomat body 1, a safety 201 is rotatably arranged between the excitation handle 2 and the anastomat body 1, and a display 5 is arranged at the upper end of the anastomat body 1, so that the anastomat is simple in structure and convenient to use, and the practicability and the rapidness of the anastomat body 1 are improved;
a brake rod 8 is rotatably arranged in the anastomat body 1, a push screw rod 401 is fixedly arranged on a push nut 4, the push screw rod 401 penetrates through the anastomat body 1 and extends into the anastomat body 1, the push screw rod 401 is matched with a threaded rod 802, a serrated rod 801 and a threaded rod 802 are fixedly arranged on the brake rod 8, a rotary nut 9 matched with the serrated rod 801 for use is rotatably arranged at the upper end of the anastomat body 1, a rotary screw rod 901 is fixedly arranged at the bottom end of the rotary nut 9, the rotary screw rod 901 penetrates through the anastomat body 1 and extends into the anastomat body 1, the rotary screw rod 901 is matched with the serrated rod 801 for use, a push nut 4 is rotatably arranged at the tail end of the anastomat body 1, the push nut 4 is matched with the threaded rod 802 for use, a metal hose 6 is fixedly arranged at one end of the anastomat body 1 far away from the, one end of the metal hose 6 is fixedly connected with a protective sleeve 7, the other end of the brake rod 8 is fixedly connected with a metal soft rod 10, the metal soft rod 10 is a metal rod made of stainless steel, the metal soft rod 10 is arranged inside the metal hose 6, the brake rod 8 can be pushed forward by rotating the pushing nut 4, so that the cutting mechanism 3 can be extended out of the protective sleeve 7 for operation, the metal soft rod can be stretched according to specific conditions, the flexibility of the device is improved, the rotating screw 901 on the rotating nut 9 is meshed with the insection rod 801 on the brake rod 8 by adjusting the rotating nut 9, so that the brake rod 8 can rotate, the metal soft rod 10 can be driven to rotate, the cutting structure 3 can rotate and is separated from tissues, the left and right anastomat bodies 1 are not needed after the operation, and on one hand, unnecessary injury is avoided in the shaking process, on the other hand, the use is simple and quick, and the efficiency of taking out the anastomat body 1 is improved;
the cutting structure 3 is arranged inside the protective sleeve 7, the cutting structure 3 is fixedly connected with the metal soft rod 10, the upper clamp 301 and the lower clamp 302 are arranged on the cutting structure 3 in a rotating mode, the upper clamp 301 and the lower clamp 302 are matched for use, the intestinal tract cutting device is used for cutting in intestines, the use is convenient and fast, and the operation efficiency is improved;
the tail end of the lower forceps 302 is fixedly provided with symmetrically distributed supporting blocks 14, one supporting block 14 is fixedly provided with an LED lamp 11, the other supporting block 14 is fixedly provided with a camera head 12, a lithium battery 15 is fixedly arranged between the excitation handle 2 and the pushing nut 4, one side of the lithium battery 15 is fixedly provided with a charging interface 16, the charging interface 16 is electrically connected with the lithium battery 15 through a lead, the LED lamp 11 and the camera head 12 are both electrically connected with the lithium battery 15 through leads, the camera head 12 is electrically connected with the display 5 through a lead, a data processing chip is connected between the camera head 12 and the display 5 through a lead, the LED lamp 11 is matched with the camera head 12 for use, then information is transmitted to the display 5 through the data processing chip, then a picture is displayed on the display 5, the observation can be directly carried out, and accidental injury caused in the operation process is avoided, the convenience and the safety of the use of the anastomat body 1 are improved.
In this embodiment, as shown in fig. 7, the display 5 includes a connecting block 501 and a fixing block 502, the fixing block 502 is fixedly connected with the upper end face of the anastomat body 1, the upper end of the fixing block 502 is rotatably connected with the connecting block 501, the angle range of the rotation of the connecting block 501 on the fixing block 502 is 0-90 °, the connecting block 501 is fixedly provided with a rotating shaft 503 with the inside of the display 5, the rotating shaft 503 is an i-shaped structure, the angle of the display 5 relative to the rotation of the connecting block 501 is 0-360 °, the display 5 can be vertically and horizontally rotated to be suitable for observation at different angles, and the practicability and flexibility of the device are improved.
In this embodiment, as shown in fig. 4 and 5, the protective sleeve 7 is fixedly connected to the metal hose 6, the cutting structure bin 701 is formed inside the protective sleeve 7, the cutting structure bin 701 is matched with the cutting structure 3 for use, so that the cutting mechanism 3 can be prevented from accidentally injuring the intestinal tract when the whole stapler is pushed forward, the cutting mechanism 3 is extended out during use, and the use safety of the stapler is improved.
In this embodiment, as shown in fig. 6, a blade mounting groove 305 is formed in the lower end surface of the upper forceps 301, a blade 304 is fixedly arranged inside the blade mounting groove 305, the lower end surface of the upper forceps 301 and the upper end surface of the lower forceps 302 are both fixedly provided with a resistance pad 13, the cut tissue can be compressed and taken out of the outside of the intestinal tract, and the intestinal tract blockage caused by the tissue residue is avoided, so that medical accidents are caused.
In this embodiment, as shown in fig. 4, a first blade groove 303 is formed between the two support blocks 14, a second blade groove 306 is formed on the upper end surface of the lower clamp 302, the second blade groove 306 is communicated with the first blade groove 303, and the first blade groove 303 and the second blade groove 306 are both used in cooperation with the blade 304, so as to prevent the blade from being blunted, and meanwhile, the tissue to be cut is compressed, thereby improving the practicability of the device.
In this embodiment, as shown in fig. 8, a cross groove 803 is opened at the connection of the brake lever 8 and the soft metal rod 10, a cross bump 1001 is fixedly disposed at the connection of the soft metal rod 10 and the brake lever 8, the cross bump 1001 and the cross groove 803 are used in a matching manner, a plurality of uniformly distributed assembly holes 804 are opened on the outer side surface of the brake lever 8, bolts are disposed inside the assembly holes 804, the cross tooth groove 803 and the cross bump 1001 are fixedly connected through the bolts, the structure is stable, power transmission of the brake lever 8 is facilitated, and the structure stability of the lifting device is improved.
As shown in fig. 1 to 8, the present embodiment provides the following principle for endoluminally cutting a stapler having a rotary structure:
the lower end of the anastomat body 1 is rotatably provided with an excitation handle 2, a safety 201 is rotatably arranged between the excitation handle 2 and the anastomat body 1, a brake rod 8 is rotatably arranged inside the anastomat body 1, the brake rod 8 can be pushed forward by rotating a push nut 4, so that a cutting mechanism 3 can extend out of a protective sleeve 7 for operation, the stretching and retracting are carried out according to specific conditions, the use flexibility of the device is improved, a rotary screw 901 on the rotary nut 9 is meshed with a toothed bar 801 on the brake rod 8 by adjusting the rotary nut 9, the brake rod 8 is further rotated, further the rotation of a metal soft rod 10 can be driven, the cutting structure 3 can rotate and is separated from tissues, the anastomat body 1 does not need to be shaken left and right after the operation is finished, on one hand, unnecessary injury in the shaking process is avoided, on the other hand, the use is, promote the efficiency of taking out anastomat body 1, the inside of lag 7 is provided with cutting structure 3, a cutting for in the intestines, convenient to use is swift, promote the efficiency of operation, LED lamp 11 and camera 12 cooperate the use, then transmit information to display 5 through the data processing chip, then present the picture on display 5, can directly will observe, avoid causing the accidental injury at the in-process of operation, promote convenience and the security that anastomat body 1 used.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The anastomat with the rotating structure for intracavity cutting comprises an anastomat body (1), and is characterized in that an excitation handle (2) is rotatably arranged at the lower end of the anastomat body (1), a safety catch (201) is rotatably arranged between the excitation handle (2) and the anastomat body (1), and a display (5) is arranged at the upper end of the anastomat body (1);
a brake rod (8) is rotatably arranged in the anastomat body (1), a toothed rod (801) and a threaded rod (802) are fixedly arranged on the brake rod (8), a rotating nut (9) matched with the toothed rod (801) for use is rotatably arranged at the upper end of the anastomat body (1), a pushing nut (4) is rotatably arranged at the tail end of the anastomat body (1), and the pushing nut (4) is matched with the threaded rod (802) for use;
a metal hose (6) is fixedly arranged at one end, far away from the pushing nut (4), of the anastomat body (1), the metal hose (6) is made of stainless steel, a protective sleeve (7) is fixedly connected to one end of the metal hose (6), a metal soft rod (10) is fixedly connected to the other end of the brake rod (8), the metal soft rod (10) is made of stainless steel, and the metal soft rod (10) is arranged inside the metal hose (6);
the inside of lag (7) is provided with cutting structure (3), cutting structure (3) with soft pole (10) fixed connection of metal, it is provided with pincers (301) and lower pincers (302) to rotate on cutting structure (3), go up pincers (301) with lower pincers (302) cooperate and use.
2. The stapler with rotational structure for endoluminal cutting according to claim 1, wherein: the tail end of the lower clamp (302) is fixedly provided with symmetrically distributed supporting blocks (14), one of the supporting blocks (14) is fixedly provided with an LED lamp (11), the other supporting block (14) is fixedly provided with a camera head (12), a lithium battery (15) is fixedly arranged between the excitation handle (2) and the pushing nut (4), the LED lamp (11) and the camera head (12) are electrically connected with the lithium battery (15) through leads, the camera head (12) is electrically connected with the display (5) through leads, and a data processing chip is connected between the camera head (12) and the display (5) through leads.
3. The stapler with rotational structure for endoluminal cutting according to claim 2, wherein: display (5) include connecting block (501) and fixed block (502), fixed block (502) with the up end fixed connection of anastomat body (1), the upper end of fixed block (502) with connecting block (501) rotate to be connected, connecting block (501) are in the fixed block (502) is gone up the pivoted angle range and is 0 ~ 90, connecting block (501) with the inside of display (5) is fixed and is provided with pivot (503), pivot (503) are the I shape structure, display (5) for connecting block (501) rotatory angle is 0 ~ 360.
4. The stapler with rotational structure for endoluminal cutting according to claim 3, wherein: the bottom end of the rotating nut (9) is fixedly provided with a rotating screw rod (901), the rotating screw rod (901) penetrates through the anastomat body (1) and extends into the anastomat body (1), and the rotating screw rod (901) is matched with the toothed bar (801) for use.
5. The stapler with rotational structure for endoluminal cutting according to claim 4, wherein: the pushing nut (4) is fixedly provided with a pushing screw rod (401), the pushing screw rod (401) penetrates through the anastomat body (1) and extends into the anastomat body (1), and the pushing screw rod (401) is matched with the threaded rod (802).
6. The stapler with rotational structure for endoluminal cutting according to claim 5, wherein: the protective sleeve (7) is fixedly connected with the metal hose (6), a cutting structure bin (701) is formed inside the protective sleeve (7), and the cutting structure bin (701) is matched with the cutting structure (3) for use.
7. The stapler with rotational structure for endoluminal cutting according to claim 6, wherein: the lower end face of the upper pliers (301) is provided with a blade mounting groove (305), a blade (304) is fixedly arranged inside the blade mounting groove (305), and a resistance pad (13) is fixedly arranged on both the lower end face of the upper pliers (301) and the upper end face of the lower pliers (302).
8. The stapler with rotational structure for endoluminal cutting according to claim 7, wherein: a first blade groove (303) is formed between the two support blocks (14), a second blade groove (306) is formed in the upper end face of the lower clamp (302), the second blade groove (306) is communicated with the first blade groove (303), and the first blade groove (303) and the second blade groove (306) are matched with the blades (304).
9. The stapler with rotational structure for endoluminal cutting according to claim 8, wherein: one side of the lithium battery (15) is fixedly provided with a charging interface (16), and the charging interface (16) is electrically connected with the lithium battery (15) through a wire.
10. The stapler with rotational structure for endoluminal cutting according to claim 9, wherein: the cross groove (803) has been seted up in brake lever (8) with the junction of soft pole of metal (10), soft pole of metal (10) with the fixed cross lug (1001) that is provided with in junction of brake lever (8), cross lug (1001) with cross groove (803) cooperate and use, a plurality of evenly distributed's pilot hole (804) has been seted up to the lateral surface of brake lever (8), the inside of pilot hole (804) is provided with the bolt, tooth cross groove (803) with cross lug (1001) passes through bolt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576232.3A CN112690851A (en) | 2020-12-28 | 2020-12-28 | Anastomat with rotating structure for intracavity cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576232.3A CN112690851A (en) | 2020-12-28 | 2020-12-28 | Anastomat with rotating structure for intracavity cutting |
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| CN112690851A true CN112690851A (en) | 2021-04-23 |
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| CN202011576232.3A Withdrawn CN112690851A (en) | 2020-12-28 | 2020-12-28 | Anastomat with rotating structure for intracavity cutting |
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| CN102151159A (en) * | 2004-02-23 | 2011-08-17 | Tyco医疗健康集团 | Surgical cutting and stapling device |
| CN102525588A (en) * | 2012-03-19 | 2012-07-04 | 广州市实联医疗器械有限公司 | Tubular anastomat |
| CN103829985A (en) * | 2012-11-26 | 2014-06-04 | 天津瑞贝精密机械技术研发有限公司 | Electric bent-end type anastomat |
| CN203234775U (en) * | 2013-04-01 | 2013-10-16 | 常州同创医疗器械科技有限公司 | Cutting anastomat with spiral propelling mechanism |
| CN203436358U (en) * | 2013-08-02 | 2014-02-19 | 苏州天臣国际医疗科技有限公司 | Cutting anastomat |
| CN204158468U (en) * | 2014-10-15 | 2015-02-18 | 中国人民解放军第四军医大学 | A kind of Medical foreign body forceps |
| CN204565983U (en) * | 2015-02-12 | 2015-08-19 | 西南交通大学 | A kind of variable-angle Combined rotary tool |
| US20170281189A1 (en) * | 2016-04-01 | 2017-10-05 | Ethicon Endo-Surgery, Llc | Circular stapling system comprising an incisable tissue support |
| CN107289245A (en) * | 2017-07-24 | 2017-10-24 | 池州市勇攀智岩机电有限公司 | A kind of medical device support device |
| CN108670338A (en) * | 2018-06-08 | 2018-10-19 | 陈琳琳 | Stapler |
| CN109199541A (en) * | 2018-07-18 | 2019-01-15 | 张昊 | A kind of knife handle and scalpel |
| CN209564164U (en) * | 2018-12-19 | 2019-11-01 | 江苏明朗医疗器械科技有限公司 | A kind of Endo-GIA for hysteroscope surgery |
| CN209617379U (en) * | 2019-03-27 | 2019-11-12 | 江苏省无锡交通高等职业技术学校 | A kind of ship power propulsion device |
| CN211381556U (en) * | 2019-12-06 | 2020-09-01 | 武汉智瓴医疗科技有限公司 | Large-angle steering electric anastomat |
| CN211534586U (en) * | 2019-12-20 | 2020-09-22 | 施爱德（厦门）医疗器材有限公司 | Automatic telescopic abdominal wall anastomat |
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