CN114145814A - Multifunctional auxiliary device for surgical operation - Google Patents
Multifunctional auxiliary device for surgical operation Download PDFInfo
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- CN114145814A CN114145814A CN202111486457.4A CN202111486457A CN114145814A CN 114145814 A CN114145814 A CN 114145814A CN 202111486457 A CN202111486457 A CN 202111486457A CN 114145814 A CN114145814 A CN 114145814A
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- outer side
- pressing plate
- knife rest
- blade holder
- clamp plate
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a multifunctional auxiliary device for surgical operation. A multifunctional auxiliary device for surgical operation is characterized in that: including the clamp plate, two clamp plates mutual disposition, the both ends of clamp plate are equipped with connection structure, allow its interval to change when connection structure connects two clamp plates, the surface of clamp plate is equipped with the spout, the top of clamp plate is equipped with the knife rest that can cooperate and separate with it, the one end of knife rest corresponds the spout and is equipped with the guide rail, the other end of knife rest is equipped with sliding connection's blade holder with it, be equipped with adjusting device between blade holder and the knife rest, adjusting device can adjust the sliding distance of blade holder, the internally mounted scalpel of blade holder. The invention has various convenient auxiliary effects aiming at the medium and small-sized operations with common difficulty, and is very suitable for assisting a surgical doctor in the operation process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional auxiliary device for surgical operation.
Background
The surgery is called as operation, commonly known as open surgery, and refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments and operated by surgeons or other professionals to remove pathological changes, change structures or implant foreign objects by means of external force. At present, most of the operations are mainly performed by manual operations of doctors, namely, cutting, suturing on the body surface, such as abscess drainage, tumor excision, trauma suture and the like. Surgery is a procedure that destroys the integrity of tissue, or restores tissue with compromised integrity.
When in operation, the general incision method and the cautionary matters are that before incision, a doctor holds the knife at the right hand and fixes the skin of the incision at the left hand; when cutting, the knife is fed vertically, fed horizontally and discharged vertically. The force is required to be uniform, and multiple cutting is avoided, so that the unevenness of the incision is avoided, and the later healing is not facilitated. This procedure is very demanding on the surgeon's skill and experience, and also requires multiple medical personnel to assist the primary physician in opening the wound during the procedure to facilitate the surgical procedure.
Any physician can spend a great deal of time and effort learning and training before the clinical main operation to actually operate the operating table. The invention provides a multifunctional auxiliary device for surgical operation, which can effectively reduce the requirements of operation on the professional experience and skill of a doctor in the operation process and avoid the condition that the doctor expends a great deal of energy to exercise 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 surgical operation is with multi-functional auxiliary device, including two clamp plates of mutual disposition, the both ends of clamp plate are equipped with connection structure, allow its interval to change when connection structure connects two clamp plates, the surface of clamp plate is equipped with the spout, the top of clamp plate is equipped with the knife rest that can cooperate and separate with it, the one end of knife rest corresponds the spout and is equipped with the guide rail, the other end of knife rest is equipped with sliding connection's blade holder with it, be equipped with adjusting device between blade holder and the knife rest, adjusting device can adjust the sliding distance of blade holder, the internally mounted scalpel of blade holder.
Furthermore, connection structure include the clamp plate, the tip of clamp plate is equipped with the connecting block of being connected with it rotation, the other end of connecting block is through articulated connection.
Furthermore, the connecting structure comprises a pressing plate, a connecting body rotatably connected with the pressing plate is arranged at the end part of the pressing plate, and the connecting body has certain elasticity.
Furthermore, the outer side of the pressing plate is provided with at least more than one elongated hole, a long shaft is inserted into the elongated hole, a first elastic belt is installed on the outer side of the long shaft in the elongated hole of one pressing plate, a second elastic belt is installed on the outer side of the long shaft in the elongated hole of the other pressing plate, and the extending ends of the first elastic belt and the second elastic belt can be mutually attached and bonded.
Further, the adjusting device comprises a knife rest, one end of the knife rest, which is in sliding connection with the knife rest, is provided with a slide way, the side wall of the slide way is provided with a notch, the outer side of the notch is provided with a shaft seat, a rotating shaft is inserted in the shaft seat, one end of the rotating shaft, which corresponds to the notch, is provided with a gear, and the other end of the rotating shaft is provided with a hand wheel; the outer side of the cutter holder is provided with a rack which is meshed with the gear corresponding to the notch.
Furthermore, a graduated scale is arranged on the outer side of the sliding groove of the pressing plate.
Furthermore, the lower surface of the pressing plate is an arc surface, and the arc surface is provided with uniformly distributed anti-skid raised lines.
Furthermore, a stop block is arranged on the outer side of the guide rail at the bottom of the knife rest.
Furthermore, a ruler is arranged on the outer side of the cutter holder.
The invention achieves the following beneficial effects:
when the scalpel is used, the pressing plate is fixed on the outer side of a part to be operated, the pressing plate is folded relatively to a certain distance, the knife rest is placed on the pressing plate, the sliding groove in the pressing plate is matched with the guide rail in the bottom of the knife rest, the guide rail in the bottom of the knife rest and the stop block fix the distance between the pressing plates, the scalpel is adjusted to be inserted into the scalpel opening part to a proper depth through the hand wheel, the knife rest is pulled to slide in the direction of the guide rail and the sliding groove, and the hand wheel is twisted to vertically move out of the scalpel opening part after the knife rest slides for a proper distance.
The process assists the main doctor to complete the processes of vertical feeding, horizontal feeding and vertical discharging, and the depth and the feeding distance of the feeding can be accurately and visually controlled through the ruler and the scales, so that the operation difficulty is reduced to a certain extent, and the energy and physical consumption of the main doctor are reduced.
After the scalpel vertically shifts out the department of cutting out, it is whole to take out the knife rest again, places the knife rest on the operating table wholly, has avoided contact and infected bacteria between scalpel and the foreign object, can extract the inside voussoir of blade holder cavity after the operation, takes out the scalpel blade again to in order to disinfect and sterilize the processing to other spare parts of voussoir and scalpel blade and this device, in order to use next time.
After the knife rest is wholly moved out, the pressing plate drives skin tissues outside the wound to be outwards expanded when pressing the periphery of the wound of the scalpel by the pressing plate under the tension action of the elastic band on the outer side of the pressing plate or the pressure action of the hand of a user, so that the process not only reduces the phenomenon that a plurality of medical workers cooperate to expand the wound but also compresses the wound, achieves the effect of physical hemostasis, and avoids excessive bleeding of a patient in the operation process.
After the operation is accomplished, this device can also be used for the supplementary when wound is sewed up, during the use, takes out scalpel 23, perhaps with the blade holder up-regulation to the top, place clamp plate 1 in need sutural wound outside and fixed again, inwards fold clamp plate 1 to suitable position again, be fixed in slide groove 2 of clamp plate 1 with knife rest 12 again, can make the wound closed, sew up again, just so avoided the trouble that the direct manual closed wound of user caused.
The invention has various convenient auxiliary effects aiming at the medium and small-sized operations with common difficulty, and is very suitable for assisting a surgical doctor in the operation process.
Drawings
FIG. 1 is a schematic view of the overall structure of a first embodiment of the present invention; FIG. 2 is a schematic view of the working state of the pressing plate; FIG. 3 is a schematic view of the construction of the carriage assembly; FIG. 4 is a schematic view of the overall structure of a second embodiment of the present invention; FIG. 5 is a schematic view of a first elastic belt; FIG. 6 is a schematic view of a second elastic belt; FIG. 7 is a schematic view of the structure of part I of FIG. 1; fig. 8 is a schematic view of the structure of the second part in fig. 2.
Detailed Description
To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.
In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 5, the multifunctional auxiliary device for surgical operation of the present invention comprises pressing plates 1 disposed oppositely, the pressing plates 1 can be set to different lengths according to different models, the pressing plates 1 can be made of hard plastic through one-step molding with an injection mold, or can be made of steel material through machining, the latter is recommended in this embodiment, because the steel material has more stable structural rigidity, the service life of the device can be ensured to be longer.
As shown in fig. 2, the upper surface of the pressing plate 1 is provided with the sliding groove 2, the cross section of the sliding groove 2 can be semicircular, rectangular, inverted ridge-shaped and the like, the embodiment adopts semicircular shapes, and the stress of the inner surface of the semicircular sliding groove is more uniform during working, so that the normal abrasion of the inner surface of the semicircular sliding groove 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 the skin contact with the patient at the during operation, it is bigger as its pressure at the during operation stress point of contact surface to adopt arc surface 3, and arc surface 3 more does benefit to the laminating with human surface, be equipped with the anti-skidding sand grip 4 of equipartition on arc surface 3, arc surface 3 can increase arc surface 3 can also increase the frictional force on arc surface 3 and human surface simultaneously to the pressure of human body at work in-process sand grip 4, make its work more effective.
As shown in fig. 1, the two ends of the pressure plate 1 of the first embodiment of the present invention are provided with the pin shafts 5, the pin shafts 5 can be integrally formed with the pressure plate 1, and can also be fixedly connected by welding, screwing, inserting, etc. the device is manufactured by an integrally formed manner, because the integrally formed manner can not only ensure the stable connection, but also reduce the cost of the processing and assembling process.
Rotatable connecting block 6 of round pin axle 5's outside installation, connecting block 6's shape can be rectangular form or long version form, can be the straight line also can be the camber line, and this embodiment adopts the middle part to have curved long banding iron plate, because the middle part has curved long banding iron plate can be in the appearance better agrees with the human body.
The two ends of the two oppositely arranged pressing plates 1 are connected together through the connecting blocks 6 which are hinged in pairs, the end parts of the connecting blocks 6 are provided with round holes 7 which are matched and installed with the pin shafts 5, and the round holes 7 can be rotationally connected with the pin shafts 5 and can also be used for hinging the connecting blocks.
The using mode and the advantage that this embodiment links together two clamp plates through connecting block 6 are, in the use, at first close to certain degree with the position that clamp plate 1 is relative, after the operation is opened the sword, the user can apply certain decurrent pressure to the articulated department of connecting block 6 through the root of palm, press two clamp plates 1 respectively with the finger simultaneously, also push down clamp plate 1 when strutting clamp plate 1, the mesh of oppressing hemostasis around opening the edge of a knife has been opened to the while that has reached the one-hand expansion opening edge of a knife, 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, and the connecting body 8 can be made of a telescopic rod with a built-in spring or a flexible rubber band, and the embodiment is preferably connected by a rubber band because the rubber band can be better attached to the surface of the human body.
The outer side of the pressing plate 1 is provided with a plurality of uniformly distributed strip holes 9, the cross sections of the strip holes 9 can be rectangular, trapezoidal, triangular, circular and the like, the embodiment is preferably trapezoidal, because the trapezoidal edges are inclined planes, certain angles exist during integrally molding or machining, the machining process can be simplified, and the strip holes on the inclined planes are more convenient to install in use.
The using mode and the advantage that this embodiment links together two clamp plates through connector 8 are that, at first fix clamp plate 1 in the outside at the position that the human body needs the operation through elastic webbing 11 in the use, close together the relative position of clamp plate 1 to certain degree again, after the operation is opened the sword, elastic webbing 11 will tear clamp plate 1 and make it outwards open, realize the purpose of expanding the wound, simultaneously under elastic webbing 11's pulling force effect, clamp plate 11 can produce great pressure to the periphery of opening the sword department, reach the hemostatic effect of physics, and liberated the trouble that medical personnel manually expanded the wound, this embodiment is applicable to the operation at human great position more.
The invention is provided with the matched tool rest 12 corresponding to the sliding chute 2 of the pressure plate 1, 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 knife rest 12 has seted up guide rail 13 corresponding spout 2, the outside of guide rail 13 is equipped with dog 14, dog 14 is located the outside of clamp plate 1 at the during operation, can the effectual distance of injecing between the clamp plate 1, knife rest 12 can directly separate with clamp plate 1 after the operation is accomplished, clamp plate 1 expands the wound under the pressure that the user applied or elastic webbing 11's effect after knife rest 12 separates and to the wound around produce certain pressure and reach the hemostatic effect of physics.
The outer side of the sliding chute 2 of the pressure plate 1 is provided with a graduated scale 24, the graduated scale 24 can be fixed on the outer side of the sliding chute 2 in a bonding, embedding and other modes, and can also be engraved on the outer side of the sliding chute 2 in a laser engraving mode, and the embodiment preferably directly adopts the laser engraving mode to engrave on the outer side of the sliding chute 2; the user can accurately control the sliding distance of the tool rest 12 in the sliding groove 2 through the graduated scale 24, and the wound length during 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 unequal plane of face, can restrict its inner structure's rotation and can also avoid inner structure when the installation to adorn wrong direction.
One side wall of the slide way 13 is provided with a notch 14, an axle seat 15 is arranged on the outer side of the notch 14, a rotating shaft 16 is inserted into the axle seat, one end of the rotating shaft 16 corresponding to the notch 14 is provided with a gear 17, the other end of the rotating shaft is provided with a hand wheel 18, and the rotating shaft 16 can drive the gear to rotate by rotating the hand wheel 18.
The inside of slide 13 is installed with blade holder 19, and the outside of blade holder 9 corresponds breach 14 and is equipped with rack 20, and rack 20 can be connected in the outside of blade holder 19 through connection methods such as bonding, welding, threaded connection, also can directly process in the outside of blade holder 19 through the mode of machining and form, and the outside of welded mode direct weld with blade holder 19 is preferably adopted to this embodiment, because welded mode technology is ordinary, low cost and joint strength are stable, long service life.
The outer side of the tool apron 19 is provided with a scale 21, the scale 21 can be arranged on the outer side of the tool apron in ways of embedding, carving and the like, and the outer wall of the tool apron 19 is preferably arranged in a carving way in the embodiment, so that the scale can be prevented from falling after loosening, and the interference between the tool rest 12 and the tool apron 19 in the sliding process after loosening can be prevented.
The rack 20 is meshed with the gear 17, the gear 17 can drive the tool apron 19 to slide in the slide 13 through the rack 20 when rotating, the gear 17 is driven by rotating the hand wheel 18 to drive the gear 17 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 situation that an operator needs to waste more energy and physical strength to control the depth of operation during an operation can be avoided.
The inner side of the tool apron 19 is provided with a cavity 22, a scalpel 23 is arranged in the cavity 22, and the mode that the scalpel 23 is arranged in the cavity 22 can adopt a plug-in buckle mode, a wedge block press-fitting mode and the like.
The invention can be used for assisting in surgical operation and wound suturing, when in use, the scalpel 23 is taken out, or the knife holder is adjusted upwards to the top, 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, and the knife rest 12 is fixed in the sliding groove 2 of the pressing plate 1, so that the wound can be closed and sutured, and the trouble caused by directly closing the wound manually by a user is avoided.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A multifunctional auxiliary device for surgical operation is characterized in that: including clamp plate (1), two clamp plates (1) mutual disposition, the both ends of clamp plate (1) are equipped with connection structure, allow its interval to change when connection structure connects two clamp plates (1), the surface of clamp plate (1) is equipped with spout (2), the top of clamp plate (1) is equipped with knife rest (12) that can cooperate and separate with it, the one end of knife rest (12) corresponds spout (2) and is equipped with guide rail (13), the other end of knife rest (12) is equipped with sliding connection's blade holder (19) with it, be equipped with adjusting device between blade holder (19) and knife rest (12), adjusting device can adjust the sliding distance of blade holder (19), internally mounted scalpel (23) of blade holder (19).
2. A multifunctional surgical aid as claimed in claim 1, wherein: the connecting structure comprises a pressing plate (1), connecting blocks (6) rotatably connected with the pressing plate (1) are arranged at the end parts of the pressing plate (1), and the similar ends of the two connecting blocks (6) on the same side are connected through hinges.
3. A multifunctional surgical aid as claimed in claim 1, characterized in that said connecting structure comprises a pressure plate (1), the end of the pressure plate (1) is provided with a connecting body (8) rotatably connected with the pressure plate, and the connecting body (8) has a certain elasticity.
4. A multifunctional surgical aid as claimed in claim 2 or 3, wherein: the outer side of the pressing plate (1) is provided with at least one elongated hole (9), a long shaft (10) is inserted into the elongated hole (9), a first elastic belt (11) is installed on the outer side of the long shaft (10) inside the elongated hole (9) of one pressing plate (1), a second elastic belt (25) is installed on the outer side of the long shaft (10) inside the elongated hole (9) of the other pressing plate (1), and the extending ends of the first elastic belt (11) and the second elastic belt (25) can be attached to each other.
5. A multifunctional surgical aid as claimed in claim 4, wherein: the adjusting device comprises a tool rest (12), one end of the tool rest (12) which is in sliding connection with a tool apron (19) is provided with a slide way (13), the side wall of the slide way (13) is provided with a notch (14), the outer side of the notch (14) is provided with a shaft seat (14), a rotating shaft (16) is inserted into the shaft seat, one end of the rotating shaft (16) corresponding to the notch (14) is provided with a gear (17), and the other end of the rotating shaft is provided with a hand wheel (18); a rack (20) meshed with the gear (17) is arranged on the outer side of the cutter holder (19) corresponding to the notch (14).
6. A multifunctional surgical aid as claimed in claim 5, wherein: and a graduated scale (24) is arranged on the outer side of the sliding groove (2) of the pressing plate (1).
7. A multifunctional surgical aid as claimed in claim 6, wherein: the lower surface of the pressing plate is an arc surface (3), and the arc surface is provided with uniformly distributed anti-skid raised lines (4).
8. A multifunctional surgical aid as claimed in claim 7, wherein: and a stop block (14) is arranged on the outer side of the guide rail (13) at the bottom of the tool rest (12).
9. A multifunctional surgical aid as claimed in claim 8, wherein: and a scale (21) is arranged on the outer side of the cutter holder (19).
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 |
Publications (2)
| Publication Number | Publication Date |
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| CN114145814A true CN114145814A (en) | 2022-03-08 |
| CN114145814B CN114145814B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117322961A (en) * | 2023-10-13 | 2024-01-02 | 徐州医科大学附属医院 | Uropoiesis surgery protector |
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