CN114145814B - Multifunctional auxiliary device for surgical operation - Google Patents
Multifunctional auxiliary device for surgical operation Download PDFInfo
- Publication number
- CN114145814B CN114145814B CN202111486457.4A CN202111486457A CN114145814B CN 114145814 B CN114145814 B CN 114145814B CN 202111486457 A CN202111486457 A CN 202111486457A CN 114145814 B CN114145814 B CN 114145814B
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- Prior art keywords
- pressing plate
- knife rest
- auxiliary device
- knife
- surgical
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
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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
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3217—Devices for removing or collecting used scalpel blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/088—Sliding fasteners
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320052—Guides for cutting instruments
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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
Abstract
The invention relates to the technical field of medical appliances, in particular to a multifunctional auxiliary device for surgical operation. A multifunctional auxiliary device for surgical operation, characterized in that: the surgical knife comprises a pressing plate, wherein the two pressing plates are oppositely arranged, connecting structures are arranged at two ends of the pressing plate, the connecting structures are connected with the two pressing plates and allow the interval between the two pressing plates to be changed, a sliding groove is formed in the outer surface of the pressing plate, a knife rest which can be matched with and separated from the pressing plate is arranged above the pressing plate, a guide rail is arranged at one end of the knife rest corresponding to the sliding groove, a knife rest which is in sliding connection with the knife rest is arranged at the other end of the knife rest, an adjusting device is arranged between the knife rest and the knife rest, the sliding distance between the knife rest can be adjusted by the adjusting device, and a surgical knife is arranged in the knife rest. The invention has a plurality of convenient auxiliary effects for small and medium-sized operations with general difficulty, and is very suitable for assisting surgeons in the operation process.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a multifunctional auxiliary device for surgical operation.
Background
Surgery is called operation, which refers to the process of removing lesions, changing structures or implanting foreign matters by external force through surgical equipment or instruments, entering human body or other biological tissues under the operation of a surgeon or other professionals. Most of the current operations are mainly performed by hands of doctors, namely, cutting, suturing, such as abscess drainage, tumor excision, traumatic suturing and the like, on the body surface. Surgery is a procedure that disrupts tissue integrity, or restores tissue whose integrity has been compromised.
In performing surgery, a common incision method and notice is that the physician holds the knife right hand and the incision skin left hand before incision; when cutting, the cutter is fed vertically, fed horizontally and discharged vertically. The force is required to be uniform, and the incision is avoided from being uneven due to repeated cutting, so that the later healing is not facilitated. This procedure is very demanding on the physician's surgical skills and experience, and also requires multiple medical personnel to assist the primary surgeon in opening the wound during the surgical procedure to facilitate the surgical procedure.
Any physician spends a lot of time and effort learning and training before the clinical main knife operation to actually go to the operating table. The invention provides a multifunctional auxiliary device for surgical operation, which can effectively reduce the requirements of the operation on the professional experience and skill of a doctor on the operation in the operation process, and avoid the doctor from spending a great deal of effort on practicing the operation level before the operation.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a multifunctional auxiliary device for surgical operation.
The technical scheme of the invention is as follows:
the utility model provides a multifunctional auxiliary device for surgery, including two clamp plates of relative arrangement, the both ends of clamp plate are equipped with connection structure, and allowing its interval to change when connection structure connects two clamp plates, and the surface of clamp plate is equipped with the spout, and the top of clamp plate is equipped with the knife rest that can cooperate and separate with it, and the one end of knife rest corresponds the spout and is equipped with the guide rail, and the other end of knife rest is equipped with the blade holder with its sliding connection, is equipped with adjusting device between blade holder and the knife rest, and adjusting device can adjust the sliding distance of blade holder, the internally mounted scalpel of blade holder.
Further, the connecting structure comprises a pressing plate, a connecting block rotationally connected with the pressing plate is arranged at the end part of the pressing plate, and the other end of the connecting block is connected through a hinge.
Further, the connecting structure comprises a pressing plate, and a connecting body which is rotationally connected with the pressing plate is arranged at the end part of the pressing plate and has certain elasticity.
Further, the outside of clamp plate set up the rectangular hole of at least more than one, rectangular hole inside cartridge major axis, the inside major axis outside installation first elastic webbing of rectangular hole of one of them clamp plate, the inside major axis outside installation second elastic webbing of rectangular hole of another clamp plate, the extension end of first elastic webbing and second elastic webbing can laminate each other and bond.
Further, the adjusting device comprises a tool rest, a slideway is arranged at one end of the tool rest, which is in sliding connection with the tool apron, a notch is arranged on the side wall of the slideway, a shaft seat is arranged at the outer side of the notch, a rotating shaft is inserted in the shaft seat, a gear is arranged at one end of the rotating shaft corresponding to the notch, and a hand wheel is arranged at the other end of the rotating shaft; the outer side of the tool apron is provided with a rack which is meshed with the gear corresponding to the notch.
Further, a graduated scale is arranged on the outer side of the sliding groove of the pressing plate.
Further, the lower surface of the pressing plate is an arc surface, and anti-slip convex strips which are uniformly distributed are arranged on the arc surface.
Further, a stop block is arranged on the outer side of the guide rail at the bottom of the tool rest.
Further, the outer side of the tool apron is provided with a scale.
The beneficial effects achieved by the invention are as follows:
when the surgical knife is used, the pressing plate is fixed on the outer side of a surgical site to be operated, the pressing plate is folded relatively to a certain distance, the knife rest is arranged on the pressing plate, the sliding groove on the pressing plate is matched with the guide rail at the bottom of the knife rest, the distance between the guide rail at the bottom of the knife rest and the pressing plate is fixed by the baffle, then the surgical knife is adjusted to be inserted into the surgical site to a proper depth by the hand wheel, then the knife rest is pulled to slide in the direction of the guide rail and the sliding groove, and after the proper distance is slid, the hand wheel is twisted to enable the surgical knife to vertically move out of the surgical knife.
The process assists the doctor of the main knife to finish the processes of vertical feeding, horizontal feeding and vertical discharging, and the depth of feeding and the distance of feeding can be accurately and intuitively controlled through the scale and the graduation, so that the operation difficulty is reduced to a certain extent, and the energy and the physical consumption of the doctor of the main knife are also reduced.
After the surgical knife is vertically moved out of the operating position, the whole knife rest is taken out, the whole knife rest is placed on an operating table, bacteria infection caused by contact between the surgical knife and foreign objects is avoided, a wedge block in the cavity of the knife rest can be pulled out after surgery, and then the surgical knife blade is taken out, so that the wedge block, the surgical knife blade and other parts of the device can be sterilized and disinfected for the next use.
After the whole knife rest is moved out, the pressing plate drives skin tissues outside the wound to expand outwards under the action of the pulling force of the elastic belt on the outer side of the knife rest or the pressure of the hand of a user when the pressing plate presses the periphery of the wound, so that the process reduces the need of a plurality of doctors to cooperate to expand the wound and compress the wound, the effect of physical hemostasis is achieved, and excessive bleeding of a patient in the operation process is avoided.
After the operation is finished, the device can be used for assisting in wound suturing, when the device is used, the scalpel 23 is taken out, or the cutter holder is adjusted upwards to be uppermost, the pressing plate 1 is placed outside a wound to be sutured and fixed, the pressing plate 1 is folded inwards to a proper position, the cutter holder 12 is fixed in the chute 2 of the pressing plate 1, the wound can be closed, suturing is carried out, and therefore the trouble caused by direct manual wound closing of a user is avoided.
The invention has a plurality of convenient auxiliary effects for small and medium-sized operations with general difficulty, and is very suitable for assisting surgeons in the operation process.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present invention; FIG. 2 is a schematic view of the working state structure of the pressing plate; FIG. 3 is a schematic structural view of the carriage assembly; FIG. 4 is a schematic overall structure of a second embodiment of the present invention; FIG. 5 is a schematic structural view of a first elastic belt; FIG. 6 is a schematic structural view of a second elastic belt; FIG. 7 is a schematic view of the portion I of FIG. 1; fig. 8 is a schematic view of the structure of the second part in fig. 2.
Detailed Description
In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
As shown in fig. 1 to 5, the multifunctional auxiliary device for surgical operation of the present invention comprises oppositely arranged pressing plates 1, wherein the pressing plates 1 can be provided with different lengths according to different models, the pressing plates 1 can be formed by injection molding plastic with harder materials at one time, and can also be made by machining steel materials, and the latter is recommended to be used in the implementation, because the structural rigidity of the steel materials is more stable, the service life of the steel materials can be ensured to be longer.
As shown in fig. 2, the upper surface of the pressing plate 1 is provided with a chute 2, and the cross-sectional shape of the chute 2 can be semicircular, rectangular, inverted ridge-shaped, etc., and the embodiment adopts a semicircle shape, because the semicircular chute inner surface is more uniformly stressed during working, the normal wear of the semicircular chute inner surface is more uniform, and the circular touch feeling is more smooth during use.
The lower surface of clamp plate 1 is arc surface 3, because clamp plate 1 needs to be in contact with patient's skin at the during operation, adopt arc surface 3 as the contact surface its pressure of atress point at the during operation bigger to arc surface 3 more does benefit to the laminating with human surface, is equipped with the anti-skidding sand grip 4 of equipartition on the arc surface 3, and arc surface 3 can increase arc surface 3 simultaneously to human pressure and can also increase arc surface 3 and human surface's frictional force at the in-process sand grip 4, makes its work more effective.
As shown in fig. 1, two ends of the pressing plate 1 of the first embodiment of the present invention are provided with pin shafts 5, the pin shafts 5 can be integrally formed with the pressing plate 1, and can also be fixedly connected by means of connection such as welding, threading, inserting, etc., and the device is made in an integrally formed manner, because the integrally formed manner not only can ensure stable connection, but also can reduce the cost of processing and assembling processes.
The rotatable connecting block 6 is installed in the outside of round pin axle 5, and the shape of connecting block 6 can be rectangular form or long version form, can be rectilinear also can be the pitch arc, and this embodiment adopts the middle part to have curved rectangular form's iron plate, because the middle part has curved rectangular form iron plate can be in the appearance better with the human fit.
Two ends of the pressing plates 1 which are oppositely arranged are connected together through two-by-two hinged connecting blocks 6, round holes 7 which are matched with the pin shafts 5 are formed in the end parts of the connecting blocks 6, and the round holes 7 can be rotationally connected with the pin shafts 5 and can be used for hinging between the connecting blocks.
The use mode and the advantage that link together two clamp plates through connecting block 6 of this embodiment is, in the use, at first draw together the position that clamp plate 1 is relative to certain degree, after the operation is opened, the user can apply certain decurrent pressure to the articulated department of connecting block 6 through the root of palm, simultaneously with the finger respectively push down two clamp plates 1, push down clamp plate 1 also when propping up clamp plate 1, the purpose of carrying out the hemostasis by compression around the opening edge when having reached the one-hand and having opened the edge is reached, this embodiment is applicable to the less simple and easy operation of wound more.
As shown in fig. 4, the two ends of the pressing plate 1 of the second embodiment of the present invention are connected by a connecting body 8 having a certain elasticity, the connecting body 8 can be made of a telescopic rod with a built-in spring or a flexible rubber belt, and the embodiment preferably uses a rubber belt for connection because the rubber belt can be better attached to the surface of the human body.
The outside of clamp plate 1 is offered a plurality of equipartitions rectangular hole 9, and rectangular hole 9's cross-section can be rectangle, trapezoidal, triangle-shaped, circular etc. the preferred trapezoidal adoption of this embodiment because trapezoidal limit is the inclined plane, has certain angle when integrated into one piece system mould or machine processing, can simplify processing technology to the rectangular hole on inclined plane is convenient for its installation when using more.
The long shaft 10 is inserted in the long hole 9, the long shaft 10 penetrates through the whole pressing plate 1, the first elastic belt 11 is installed on the outer side of the long shaft 10 of the pressing plate 1 on the left side through the long hole 9, the second elastic belt 25 is installed on the outer side of the long shaft 10 of the pressing plate 1 on the right side through the long hole 9, the first elastic belt 11 and the second elastic belt 25 are flat and are woven by materials with larger elasticity, the other ends of the first elastic belt 11 and the second elastic belt 25 can be mutually fixed in a mode of pasting, buckling and the like, and the preferred mode of pasting is fixed in the mode of pasting, so that the pasting mode is more convenient, and discomfort cannot be caused to a human body.
The use mode and the advantage that two clamp plates are connected together through connector 8 of this embodiment is, at first fix clamp plate 1 in the outside of the position that needs the operation of human body through elastic webbing 11 in the use, draw together clamp plate 1 relative position to a certain degree again, after the operation is opened, elastic webbing 11 will tear clamp plate 1 and make it outwards open, realize opening the purpose of wound, simultaneously under the pulling force effect of elastic webbing 11, clamp plate 11 can produce great pressure to the surrounding of opening the sword department, reach the effect of physics hemostasis, and the trouble that medical personnel manually opened the wound has been liberated, this embodiment is applicable to the operation of the great position of human body more.
The sliding chute 2 of the corresponding pressing plate 1 is provided with the matched tool rest 12, as shown in fig. 3, the tool rest 12 can be designed into an inverted V shape or an inverted U shape, and can be integrally formed in an injection molding mode or cast in a casting mode.
The bottom of the tool rest 12 corresponds to the chute 2 and is provided with a guide rail 13, the outer side of the guide rail 13 is provided with a stop block 14, the stop block 14 is positioned at the outer side of the pressing plate 1 during operation, the distance between the pressing plates 1 can be effectively limited, the tool rest 12 can be directly separated from the pressing plate 1 after the operation is finished, after the tool rest 12 is separated, the pressing plate 1 expands a wound under the action of pressure applied by a user or the action of the elastic belt 11, and a certain pressure is generated around the wound to achieve the effect of physical hemostasis.
The outer side of the chute 2 of the pressing plate 1 is provided with a graduated scale 24, the graduated scale 24 can be fixed on the outer side of the chute 2 in a bonding, embedding and other modes, and can also be carved on the outer side of the chute 2 in a laser carving mode, and the embodiment is preferably carved on the outer side of the chute 2 directly in a laser carving mode; the user can accurately control the sliding distance of the tool rest 12 in the chute 2 through the graduated scale 24, and the wound length during the operation can be accurately controlled.
The upper portion of knife rest 12 is equipped with vertical slide 13, and the cross-sectional shape of slide 13 can adopt circular, polygon etc. and this embodiment adopts rectangular cross-sectional shape, because the medial surface of rectangular slide 13 is the plane that faces inequality, can restrict its inner structure's rotation can also avoid inner structure to adorn the wrong direction at the installation.
One side wall of the slideway 13 is provided with a notch 14, the outer side of the notch 14 is provided with a shaft seat 15, a rotating shaft 16 is inserted in the shaft seat, one end of the rotating shaft 16 corresponding to the notch 14 is provided with a gear 17, the other end is provided with a hand wheel 18, and the rotating of the hand wheel 18 can enable the rotating shaft 16 to drive the gear to rotate.
The inside of the slideway 13 is provided with the tool apron 19, the outer side of the tool apron 9 is provided with the rack 20 corresponding to the notch 14, the rack 20 can be connected to the outer side of the tool apron 19 in a connecting mode such as bonding, welding, threaded connection and the like, and can also be directly processed to form the tool apron 19 in a machining mode.
The scale 21 is arranged on the outer side of the tool holder 19, the scale 21 can be arranged on the outer side of the tool holder in an embedding and engraving mode, the preferred mode of the embodiment is arranged on the outer wall of the tool holder 19 in an engraving mode, and therefore the tool holder can be prevented from falling off after loosening and can be prevented from interfering the tool holder 12 and the tool holder 19 in a sliding process after loosening.
The rack 20 is meshed with the gear 17, the gear 17 can drive the tool apron 19 to slide in the slideway 13 through the rack 20 when rotating, the gear 17 is driven by rotating the hand wheel 18 to drive the rack to drive the tool apron 19 to move up and down, and the height of the tool apron 19 can be intuitively adjusted by combining the scale 21, so that the operator can be prevented from wasting more energy and physical strength to control the operating depth during operation.
The inner side of the tool apron 19 is provided with a cavity 22, a scalpel 23 is arranged in the cavity 22, the scalpel 23 is arranged in the cavity 22 in a manner of inserting and clamping, wedge pressing and the like, the wedge pressing and the like are preferably adopted in the embodiment, the surgical equipment can indirectly contact with tissues and organs in a human body, and the wedge pressing and the whole tool rest can be disinfected and sterilized more conveniently after the wedge pressing and the wedge pressing.
The invention can be used for assisting in operation and wound suturing, and the operation knife 23 is taken out or the knife holder is adjusted to the uppermost position when in use, then the pressing plate 1 is arranged outside a wound to be sutured and fixed, then the pressing plate 1 is folded inwards to a proper position, and then the knife rest 12 is fixed in the chute 2 of the pressing plate 1, so that the wound can be closed and sutured, thus avoiding the trouble caused by direct manual closing of the wound by a user.
The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.
Claims (8)
1. A multifunctional auxiliary device for surgical operation, characterized in that: the surgical knife comprises pressing plates (1), wherein the two pressing plates (1) are oppositely arranged, the two ends of the pressing plates (1) are provided with connecting structures, the connecting structures are connected with the two pressing plates (1) and allow the interval between the two pressing plates to be changed, a sliding groove (2) is formed in the outer surface of each pressing plate (1), a knife rest (12) which can be matched with and separated from each pressing plate is arranged above each pressing plate (1), one end of each knife rest (12) is provided with a guide rail (13) corresponding to the sliding groove (2), the other end of each knife rest (12) is provided with a knife rest (19) which is in sliding connection with the knife rest (19), an adjusting device is arranged between each knife rest (19) and each knife rest (12), the sliding distance of each knife rest (19) can be adjusted by the adjusting device, and a surgical knife (23) is arranged inside each knife rest (19); the outside of clamp plate (1) set up at least one rectangular hole (9), rectangular hole (9) inside cartridge major axis (10), the inside major axis (10) outside installation first elastic webbing (11) of rectangular hole (9) of one of them clamp plate (1), the inside major axis (10) outside installation second elastic webbing (25) of rectangular hole (9) of another clamp plate (1), the extension end of first elastic webbing (11) and second elastic webbing (25) can laminate each other and bond.
2. A multifunctional surgical auxiliary device according to claim 1, wherein: the connecting structure comprises a pressing plate (1), wherein connecting blocks (6) rotationally connected with the pressing plate are arranged at the end parts of the pressing plate (1), and the similar ends of the two connecting blocks (6) at the same side are connected through a hinge.
3. A multifunctional surgical auxiliary device according to claim 1, wherein: the connecting structure comprises a pressing plate (1), wherein a connecting body (8) which is rotationally connected with the pressing plate (1) is arranged at the end part of the pressing plate (1), and the connecting body (8) has certain elasticity.
4. A multifunctional surgical auxiliary device according to claim 1, wherein: the adjusting device comprises a tool rest (12), a slide way (13) is arranged at one end of the tool rest (12) which is in sliding connection with a tool rest (19), a notch (14) is arranged on the side wall of the slide way (13), a shaft seat (14) is arranged on the outer side of the notch (14), a rotating shaft (16) is inserted into the shaft seat, a gear (17) is arranged at one end of the rotating shaft (16) corresponding to the notch (14), and a hand wheel (18) is arranged at the other end of the rotating shaft; the outer side of the tool apron (19) is provided with a rack (20) which is meshed with the gear (17) corresponding to the notch (14).
5. A multifunctional surgical auxiliary device according to claim 4, wherein: the outside of the chute (2) of the pressing plate (1) is provided with a graduated scale (24).
6. A multifunctional surgical auxiliary device according to claim 5, wherein: the lower surface of the pressing plate is an arc surface (3), and anti-slip convex strips (4) which are uniformly distributed are arranged on the arc surface.
7. A multifunctional surgical auxiliary device according to claim 6, wherein: the outer side of a guide rail (13) at the bottom of the tool rest (12) is provided with a stop block (14).
8. A multifunctional surgical auxiliary device according to claim 7, wherein: the outside of the tool apron (19) is provided with a scale (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486457.4A CN114145814B (en) | 2021-12-07 | 2021-12-07 | Multifunctional auxiliary device for surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486457.4A CN114145814B (en) | 2021-12-07 | 2021-12-07 | Multifunctional auxiliary device for surgical operation |
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| Publication Number | Publication Date |
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| CN114145814A CN114145814A (en) | 2022-03-08 |
| CN114145814B true CN114145814B (en) | 2023-08-04 |
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| CN202111486457.4A Active CN114145814B (en) | 2021-12-07 | 2021-12-07 | Multifunctional auxiliary device for surgical operation |
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| CN117322961B (en) * | 2023-10-13 | 2024-03-22 | 徐州医科大学附属医院 | Uropoiesis surgery protector |
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