CN112972055A - Operation auxiliary device for animal model - Google Patents
Operation auxiliary device for animal model Download PDFInfo
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- CN112972055A CN112972055A CN202110327570.1A CN202110327570A CN112972055A CN 112972055 A CN112972055 A CN 112972055A CN 202110327570 A CN202110327570 A CN 202110327570A CN 112972055 A CN112972055 A CN 112972055A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
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Abstract
The invention discloses an operation auxiliary device for an animal model, which comprises an operating table and an auxiliary device, wherein the auxiliary device is slidably mounted on the upper surface of the operating table, a tooth socket, a mattress and a limiting guide rod are arranged in the operating table, the mattress is fixedly connected to the upper surface of the operating table, the limiting guide rods are symmetrically and fixedly connected to the edges of two sides of the upper surface of the operating table, the tooth socket is symmetrically arranged on the upper surfaces of the edges of the two sides of the operating table, an arch frame, a fixing device, a connecting device and a cantilever are arranged in the auxiliary device, the fixing device is slidably sleeved on the outer surface of the edge of one side of the arch frame, and the connecting device is rotatably sleeved on the outer surface of. The auxiliary device is adjusted, so that the animal surgical incision can be clamped and fixed conveniently, doctors can treat the animal conveniently, and the auxiliary device can be used for assisting animals with different body types.
Description
Technical Field
The invention relates to the technical field of operation auxiliary equipment, in particular to an operation auxiliary device for an animal model.
Background
According to Chinese patent No. CN202376255U, an operation table for dissecting small animals is provided with a horizontal rectangular table top, table legs vertical to the horizontal table top are respectively arranged below four corners of the rectangular table top, a groove is arranged in the middle of the table top, and a water drainage hole is arranged at the bottom of the groove. When in use, a small animal is placed in the groove in the middle of the tabletop, and tools used for an anatomical operation can be placed on the tabletop outside the groove. When the dissection operation is carried out, blood flowing out and sundries generated in the dissection operation process can be well concentrated in the groove and cannot contact with tools on the table top, and excessive blood in the groove can flow out from a lower water hole at the bottom of the groove, so that the working environment is relatively clean and tidy, and the small animal dissection operation work can be performed normally and orderly.
When some animals are sick, the operation of some animal models can be performed, so that the animals are treated, when the animals are treated, the operation auxiliary device is required to be used for fixing the whole body of the animals, and therefore doctors can conveniently and quickly treat the pathogeny. However, the existing surgical auxiliary devices have some disadvantages in the using process, such as: the existing operation auxiliary device is simple in structure, cannot be adjusted at multiple angles, cannot be used for animals with various body types, cannot meet the use requirements of workers, and can reduce the efficiency of animal operations, so that the operation auxiliary device for the animal model is needed to solve the problem of the animal model.
Disclosure of Invention
The present invention is directed to a surgical aid for animal models to solve the above problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a surgical auxiliary device for an animal model comprises an operating table and an auxiliary device, wherein the auxiliary device is slidably mounted on the upper surface of the operating table;
the interior of the operating table comprises a tooth socket, a mattress and limiting guide rods, the mattress is fixedly connected to the upper surface of the operating table, the limiting guide rods are symmetrically and fixedly connected to the edges of the two sides of the upper surface of the operating table, and the tooth socket is symmetrically arranged on the upper surfaces of the edges of the two sides of the operating table;
the auxiliary device comprises an arch center, a fixing device, a connecting device and a cantilever, wherein the fixing device is sleeved on the outer surface of the edge of one side of the arch center in a sliding manner, the connecting device is sleeved on the outer surface of the middle part of the fixing device in a rotating manner, and the cantilever is connected to the outer surface of the edge center of one end of the connecting device in a rotating manner;
the inner part of the arch center comprises a threaded rod, a handle, a first positioning tooth block, a limiting clamping groove and a reset spring, the threaded rod is symmetrically and spirally connected to the edges of the two ends of the side surface of the arch center, the handle is fixedly connected to one end surface of the threaded rod, the limiting clamping groove is formed in the center edge of the bottom of the two end surfaces of the arch center, the first positioning tooth block is slidably clamped inside the limiting clamping groove, and the reset spring is symmetrically and fixedly connected to the inside of the limiting clamping groove and located on the top surface of the first positioning tooth block;
the fixing device comprises an extrusion screw, a second positioning tooth block, a first positioning gear, a threaded sleeve, a first threaded hole and an insertion plate, wherein the first positioning gear is symmetrically welded on the outer surfaces of the edges of two ends of the threaded sleeve;
the connecting device comprises a tension spring, a limiting shaft sleeve, a T-shaped inserting tooth block, a limiting sliding groove and a second positioning gear, wherein the second positioning gear is welded at the center of one end face of the connecting device;
the inside of cantilever is including splint, connecting rod, third positioning gear and spacing shaft hole, the third positioning gear welding is at the terminal surface center of connecting rod, splint welding is at another terminal surface center of connecting rod, spacing shaft hole link up the side center of seting up at second positioning gear and third positioning gear.
Preferably, the edge side faces at two ends of the arch center are symmetrically provided with sleeving holes, the center of the side face of the arch center is provided with a limiting slide way, and the threaded sleeve is in sliding insertion connection with the limiting slide way on the side face of the arch center through the insertion plates on the outer surfaces of the two ends.
Preferably, the external threads on the outer surfaces of the two groups of threaded rods on the side surfaces of the arch centering are arranged oppositely.
Preferably, the arch center is engaged and clamped with tooth sockets at two side edges of the upper surface of the operating table through first positioning tooth blocks at two ends.
Preferably, the threaded sleeve is in threaded sleeve connection with the outer surface of the threaded rod through a first threaded hole in one end face.
Preferably, the extrusion screw passes through the second location tooth piece at bottom edge and the surface looks meshing joint of second location gear, the one end of T type grafting tooth piece link up with spacing axle sleeve in the inside of spacing spout mutually and peg graft, the one end of T type grafting tooth piece meshes the joint in the inside of spacing axle sleeve and the surface of third location gear mutually.
Preferably, the second positioning gear is rotatably sleeved with the outer surface of the middle part of the threaded sleeve through a limiting shaft hole in the center of the side surface, and the third positioning gear is rotatably connected with a limiting shaft sleeve at one end of the connecting device through a limiting shaft hole in the center of the side surface.
Preferably, a second threaded hole is formed in the outer surface of the center of the clamping plate, and a threaded column is welded in the center of one end face of the connecting rod.
Compared with the prior art, the invention has the following beneficial effects:
one, through installation auxiliary device, can carry out corresponding regulation to auxiliary device according to doctor's use needs, thereby can make auxiliary device carry out the centre gripping fixed to the operation incision of animal health, thereby be convenient for the doctor observes the operation position, improve the work efficiency of operation, wherein fixing device is at the surface of threaded rod, can provide the support for connecting device's one end, and can adjust connecting device's position fast, thereby can carry out corresponding regulation according to the animal of difference, and the tooth's socket of the first location tooth piece at bow member both ends and operating table both sides meshes mutually and is connected, can fix a position fast to the position after the bow member slides, the one end of T type grafting tooth piece is in the outside surface engagement joint of the inside of spacing axle sleeve and third location gear, can fix a position fast the angle after the connecting rod rotates.
Two, through the threaded connection of installation second screw hole and screw thread post to can carry out quick replacement to splint, wherein suitable splint are changed to the one end of connecting rod, can be convenient for carry out effectual fixed to the animal operation incision, avoid playing the hindrance effect when the doctor operates, and the connecting rod can be under connecting device's drive, make splint expand the animal operation incision, thereby effectual expansion operation sight improves the success rate of operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the operating table of the present invention;
FIG. 3 is a schematic view of an auxiliary device according to the present invention;
FIG. 4 is a schematic view of the arch structure of the present invention;
FIG. 5 is a schematic view of the fixing device of the present invention;
FIG. 6 is a schematic view of the connecting device of the present invention;
FIG. 7 is a schematic view of a cantilever structure according to the present invention;
fig. 8 is a schematic exploded view of a cantilever according to a second embodiment of the present invention.
In the figure: 1-operating table, 2-auxiliary device, 3-tooth socket, 4-mattress, 5-limit guide rod, 6-arch frame, 7-fixing device, 8-connecting device, 9-cantilever, 10-threaded rod, 11-handle, 12-first positioning tooth block, 13-limit clamping groove, 14-reset spring, 15-extrusion screw, 16-second positioning tooth block, 17-first positioning gear, 18-threaded sleeve, 19-first threaded hole, 20-plug board, 21-tension spring, 22-limit shaft sleeve, 23-T type plug tooth block, 24-limit chute, 25-second positioning gear, 26-clamp board, 27-connecting rod, 28-third positioning gear, 29-limit shaft hole, 30-second threaded hole, 31-threaded post.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, an embodiment of the present invention: an operation auxiliary device for an animal model comprises an operating table 1 and an auxiliary device 2, wherein the auxiliary device 2 is slidably arranged on the upper surface of the operating table 1;
referring to fig. 2, the inside of the operating table 1 includes a tooth socket 3, a mattress 4 and a limiting guide rod 5, the mattress 4 is fixedly connected to the upper surface of the operating table 1, the limiting guide rods 5 are symmetrically and fixedly connected to two side edges of the upper surface of the operating table 1, and the tooth socket 3 is symmetrically arranged on the upper surfaces of the two side edges of the operating table 1;
referring to fig. 3, the auxiliary device 2 includes an arch 6, a fixing device 7, a connecting device 8 and a cantilever 9, the fixing device 7 is slidably sleeved on an outer surface of an edge of one side of the arch 6, the connecting device 8 is rotatably sleeved on an outer surface of a middle portion of the fixing device 7, and the cantilever 9 is rotatably connected to an outer surface of a center of an edge of one end of the connecting device 8;
referring to fig. 4, the interior of the arch frame 6 includes a threaded rod 10, a handle 11, a first positioning tooth block 12, a limiting clamping groove 13 and a return spring 14, the threaded rod 10 is symmetrically and spirally connected to the edges of two ends of the side surface of the arch frame 6, the handle 11 is fixedly connected to one end surface of the threaded rod 10, the limiting clamping groove 13 is formed in the center edge of the bottom of the two end surfaces of the arch frame 6, the first positioning tooth block 12 is slidably clamped inside the limiting clamping groove 13, and the return spring 14 is symmetrically and fixedly connected to the inside of the limiting clamping groove 13 and located on the top surface of the first positioning tooth block 12;
referring to fig. 5, the fixing device 7 includes an extrusion screw 15, a second positioning block 16, a first positioning gear 17, a threaded sleeve 18, a first threaded hole 19 and an insertion plate 20, the first positioning gear 17 is symmetrically welded on the outer surfaces of the edges of the two ends of the threaded sleeve 18, the first threaded hole 19 is formed through the center of one end face of the threaded sleeve 18, the insertion plate 20 is symmetrically welded on the outer surfaces of the edges of the two ends of the threaded sleeve 18, the extrusion screw 15 is screwed on the center of the top face of the threaded sleeve 18, and the second positioning block 16 is rotatably fastened on the outer surface of the bottom edge of the extrusion screw 15;
referring to fig. 6, the connecting device 8 includes a tension spring 21, a limiting shaft sleeve 22, a T-shaped inserting tooth block 23, a limiting chute 24 and a second positioning gear 25, the second positioning gear 25 is welded at the center of one end face of the connecting device 8, the limiting shaft sleeve 22 is welded at the center of the other end face of the connecting device 8, the limiting chute 24 is arranged at the center of the edge of one end of the upper surface of the connecting device 8, the T-shaped inserting tooth block 23 is slidably inserted into the center of the limiting chute 24, and the tension spring 21 is fixedly connected to the center of the inside of the limiting chute 24;
referring to fig. 7, the cantilever 9 includes a clamp plate 26, a connecting rod 27, a third positioning gear 28 and a limiting shaft hole 29, the third positioning gear 28 is welded to the center of one end face of the connecting rod 27, the clamp plate 26 is welded to the center of the other end face of the connecting rod 27, and the limiting shaft hole 29 is formed through the centers of the side faces of the second positioning gear 25 and the third positioning gear 28.
The edge sides of the two ends of the arch center 6 are symmetrically provided with sleeving holes, the center of the side surface of the arch center 6 is provided with a limiting slide way, and the threaded sleeve 18 is in sliding insertion connection with the limiting slide way on the side surface of the arch center 6 through the insertion plates 20 on the outer surfaces of the two ends.
The external threads of the outer surfaces of the two groups of threaded rods 10 on the side surface of the arch frame 6 are arranged oppositely.
The arch frame 6 is engaged and clamped with the tooth sockets 3 at the two side edges of the upper surface of the operating table 1 through the first positioning tooth blocks 12 at the two ends.
The threaded sleeve 18 is screwed onto the outer surface of the threaded rod 10 via a first threaded hole 19 in one end face.
The extrusion screw 15 is engaged and clamped with the outer surface of the second positioning gear 25 through the second positioning tooth block 16 at the edge of the bottom end, one end of the T-shaped inserting tooth block 23 is communicated and inserted with the limiting shaft sleeve 22 in the limiting sliding groove 24, and one end of the T-shaped inserting tooth block 23 is engaged and clamped with the outer surface of the third positioning gear 28 in the limiting shaft sleeve 22.
The second positioning gear 25 is rotatably sleeved with the middle outer surface of the threaded sleeve 18 through a limiting shaft hole 29 in the center of the side surface, and the third positioning gear 28 is rotatably connected with the limiting shaft sleeve 22 at one end of the connecting device 8 through the limiting shaft hole 29 in the center of the side surface.
In the embodiment, an animal needs to be placed on the upper surface of the operating table 1, then the animal is subjected to an open surgery, then the first positioning tooth block 12 is pulled upwards to slide upwards in the limiting clamping groove 13 to be separated from the upper surface of the tooth socket 3, then the arch 6 is pulled to slide transversely on the upper surface of the operating table 1 until the arch 6 moves to a proper position right above the animal body, then the external force on the side surface of the first positioning tooth block 12 is removed, so that the first positioning tooth block 12 is rapidly meshed and clamped with the upper surface of the tooth socket 3 under the elastic force action of the return spring 14, the position of the sliding arch 6 is positioned, then the auxiliary device 2 is correspondingly adjusted according to the size of the animal body, when the animal body size is small, the connecting device 8 needs to be adjusted in a downward rotating manner, when the animal body size is large, the connecting device 8 needs to be adjusted in an upward rotating manner, when the connecting device 8 is adjusted, the handle 11 is simultaneously held to drive the threaded rod 10 to rotate in the reverse direction, so that the threaded sleeve 18 slides transversely on the outer surface of the threaded rod 10 through the first threaded hole 19, meanwhile, the two groups of threaded sleeves 18 slide on the outer surface of the threaded rod 10 and approach each other until the threaded sleeves 18 slide on the outer surface of the threaded rod 10 to the central side of the arch frame 6, then the extrusion screw 15 is rotated in the reverse direction to drive the second positioning tooth block 16 at the bottom end to slide upwards, so that the bottom end of the second positioning tooth block 16 is separated from the outer surfaces of the first positioning gear 17 and the second positioning gear 25, then one end of the connecting device 8 is pulled to rotate by taking the threaded sleeve 18 as an axis until the rotating angle of the connecting device 8 is matched with the animal body type, then the extrusion screw 15 is rotated in the forward direction to extrude the second positioning tooth block 16 at the bottom surface to be meshed and clamped with the outer surfaces of the first positioning gear 17, so as to position the rotated angle of the connecting device 8, then adjust the angle of the connecting rod 27 according to the animal body type, firstly pull the T-shaped plugging tooth block 23 to slide transversely in the limiting chute 24, so that one end of the T-shaped plugging tooth block 23 is separated from the outer surface of the third positioning gear 28 in the limiting shaft sleeve 22, when the T-shaped plugging tooth block 23 slides, the tensioning spring 21 is extruded to shrink in the limiting chute 24, then pull one end of the connecting rod 27 to rotate by taking the limiting shaft hole 29 as the axis until the clamping plate 26 at one end of the connecting rod 27 is aligned with the incised part of the animal, then press the clamping plate 26 to clamp the body of the incised part, and similarly, the other groups of connecting devices 8 and the cantilever 9 can be adjusted according to the same adjusting method, then forwardly rotate the threaded rod 10, so that the two groups of fixing devices 7 slide away from each other on the outer surface of the threaded rod 10 through the first threaded hole 19, simultaneously the splint 26 of connecting rod 27 one end can drive the position that the animal was cut and slide to open the incision of animal surface fixedly, the doctor of being convenient for carries out the rapid treatment, through the regulation to auxiliary device 2, can be convenient for carry out the centre gripping to the animal operation incision and fix, thereby the doctor of being convenient for treats the animal, and can assist the use to the animal of different sizes.
Example 2
In addition to embodiment 1, as shown in fig. 8, a second threaded hole 30 is opened on the central outer surface of the clamping plate 26, and a threaded post 31 is welded on the center of one end surface of the connecting rod 27.
This embodiment is when implementing, in order to make auxiliary device 2 use different animals, can change splint 26 as required to can be better carry out the centre gripping fixed to the location, when dismantling the change to splint 26, the first reverse rotation splint 26 drives the second screw hole 30 of side center and the threaded post 31 phase separation of a connecting rod 27 terminal surface, then with the splint 26 of needs through the threaded post 31 looks spiral fastening connection of second screw hole 30 with a connecting rod 27 terminal surface can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Surgical aid for animal models, comprising an operating table (1) and an aid (2), characterized in that: the auxiliary device (2) is slidably mounted on the upper surface of the operating table (1);
the internal part of the operating table (1) comprises a tooth socket (3), a mattress (4) and a limiting guide rod (5), the mattress (4) is fixedly connected to the upper surface of the operating table (1), the limiting guide rod (5) is symmetrically and fixedly connected to edges on two sides of the upper surface of the operating table (1), and the tooth socket (3) is symmetrically arranged on the upper surfaces of the edges on two sides of the operating table (1);
the auxiliary device (2) comprises an arch frame (6), a fixing device (7), a connecting device (8) and a cantilever (9) inside, wherein the fixing device (7) is sleeved on the outer surface of the edge of one side of the arch frame (6) in a sliding mode, the connecting device (8) is sleeved on the outer surface of the middle of the fixing device (7) in a rotating mode, and the cantilever (9) is connected to the outer surface of the edge center of one end of the connecting device (8) in a rotating mode;
the inner part of the arch center (6) comprises a threaded rod (10), a handle (11), a first positioning tooth block (12), a limiting clamping groove (13) and a reset spring (14), the threaded rod (10) is symmetrically and spirally connected to the edges of the two ends of the side surface of the arch center (6), the handle (11) is fixedly connected to one end surface of the threaded rod (10), the limiting clamping groove (13) is formed in the center edge of the bottom of the two end surfaces of the arch center (6), the first positioning tooth block (12) is clamped in the limiting clamping groove (13) in a sliding mode, and the reset spring (14) is symmetrically and fixedly connected to the inner part of the limiting clamping groove (13) and located on the top surface of the first positioning tooth block (12);
the fixing device (7) is internally provided with an extrusion screw (15), a second positioning tooth block (16), a first positioning gear (17), a threaded sleeve (18), a first threaded hole (19) and an inserting plate (20), the first positioning gear (17) is symmetrically welded on the outer surfaces of the edges of the two ends of the threaded sleeve (18), the first threaded hole (19) penetrates through the center of one end face of the threaded sleeve (18), the inserting plate (20) is symmetrically welded on the outer surfaces of the edges of the two ends of the threaded sleeve (18), the extrusion screw (15) is spirally connected to the center of the top face of the threaded sleeve (18), and the second positioning tooth block (16) is rotatably buckled on the outer surface of the edge of the bottom of the extrusion screw (15);
the connecting device (8) comprises a tension spring (21), a limiting shaft sleeve (22), a T-shaped inserting tooth block (23), a limiting sliding groove (24) and a second positioning gear (25) inside, the second positioning gear (25) is welded at the center of one end face of the connecting device (8), the limiting shaft sleeve (22) is welded at the center of the other end face of the connecting device (8), the limiting sliding groove (24) is formed in the center of the edge of one end of the upper surface of the connecting device (8), the T-shaped inserting tooth block (23) is slidably inserted in the center of the limiting sliding groove (24), and the tension spring (21) is fixedly connected to the center of the inside of the limiting sliding groove (24);
the inside of cantilever (9) is including splint (26), connecting rod (27), third positioning gear (28) and spacing shaft hole (29), third positioning gear (28) welding is at the terminal surface center of connecting rod (27), splint (26) welding is at another terminal surface center of connecting rod (27), spacing shaft hole (29) link up the side center of seting up at second positioning gear (25) and third positioning gear (28).
2. A surgical aid for an animal model according to claim 1, wherein: the two ends of the arch center (6) are symmetrically provided with sleeving holes, the center of the side surface of the arch center (6) is provided with a limiting slide way, and the threaded sleeve (18) is in sliding insertion connection with the limiting slide way on the side surface of the arch center (6) through insertion plates (20) on the outer surfaces of the two ends.
3. A surgical aid for an animal model according to claim 2, wherein: the external threads on the outer surfaces of the two groups of threaded rods (10) on the side surface of the arch center (6) are arranged oppositely.
4. A surgical aid for an animal model according to claim 3, wherein: the arch center (6) is meshed and clamped with tooth grooves (3) on two side edges of the upper surface of the operating table (1) through first positioning tooth blocks (12) at two ends.
5. A surgical aid for an animal model according to claim 4, wherein: the threaded sleeve (18) is in threaded sleeve connection with the outer surface of the threaded rod (10) through a first threaded hole (19) in one end face.
6. A surgical aid for an animal model according to claim 5, wherein: the surface of second location tooth piece (16) and second location gear (25) that extrusion screw (15) passed through the bottom edge meshes the joint mutually, the one end of T type grafting tooth piece (23) link up mutually with spacing axle sleeve (22) in the inside of spacing spout (24) and peg graft mutually, the surface of the one end of T type grafting tooth piece (23) in the inside of spacing axle sleeve (22) and third location gear (28) meshes the joint mutually.
7. A surgical aid for an animal model according to claim 6, wherein: the second positioning gear (25) is rotatably sleeved with the outer surface of the middle part of the threaded sleeve (18) through a limiting shaft hole (29) in the center of the side surface, and the third positioning gear (28) is rotatably connected with a limiting shaft sleeve (22) at one end of the connecting device (8) through the limiting shaft hole (29) in the center of the side surface.
8. A surgical aid for an animal model according to claim 7, wherein: a second threaded hole (30) is formed in the outer surface of the center of the clamping plate (26), and a threaded column (31) is welded in the center of one end face of the connecting rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327570.1A CN112972055B (en) | 2021-03-26 | 2021-03-26 | Operation auxiliary device for animal model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327570.1A CN112972055B (en) | 2021-03-26 | 2021-03-26 | Operation auxiliary device for animal model |
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| CN112972055A true CN112972055A (en) | 2021-06-18 |
| CN112972055B CN112972055B (en) | 2022-06-21 |
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| CN202110327570.1A Active CN112972055B (en) | 2021-03-26 | 2021-03-26 | Operation auxiliary device for animal model |
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| CN113663752B (en) * | 2021-07-23 | 2022-12-02 | 贵州医科大学 | Novel animal experiment operation workstation |
| CN113855300A (en) * | 2021-11-10 | 2021-12-31 | 中国人民解放军陆军特色医学中心 | Animal crush injury simulation experiment device |
| CN113855300B (en) * | 2021-11-10 | 2024-04-19 | 中国人民解放军陆军特色医学中心 | Animal crush injury simulation experiment device |
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| CN112972055B (en) | 2022-06-21 |
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