CN217014604U

CN217014604U - Positioning device for general surgery department operation

Info

Publication number: CN217014604U
Application number: CN202220690126.6U
Authority: CN
Inventors: 柯志鸿
Original assignee: First Affiliated Hospital of Xiamen University
Current assignee: First Affiliated Hospital of Xiamen University
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-22
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a positioning device for general surgery department operations, which comprises a base, wherein a clamping mechanism is arranged on the lower surface of the base, a through hole is formed in the upper surface of the base, the inner wall of the through hole is rotatably connected with a rotating column through a bearing, a positioning plate is fixedly connected to the top end of the rotating column, a sliding groove is formed in the upper surface of the positioning plate, a sliding block is slidably connected to the inner wall of the sliding groove, a clamping groove is formed in the upper surface of the sliding block, a moving block is slidably connected to the inner wall of the clamping groove, and a clamping block is fixedly connected to the upper surface of the moving block. This positioner of department of general surgery's operation through unscrewing fixing bolt, makes the sliding block remove, according to the region of centre gripping, adjusts the sliding block, and rotatory turning block makes positive and negative tooth lead screw drive movable block remove simultaneously to make every group grip block will fix patient's limbs, thereby the centre gripping more steps up, prevents effectively that patient's limbs from removing, ensures the normal clear of operation.

Description

Positioning device for general surgery department operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a positioning device for general surgery department operations.

Background

General surgery is a relatively large department of surgery. The main diseases include body surface tumor, various soft tissue infections, special infection tetanus, thyroid diseases and the like.

When a patient limb is operated, in order to prevent the patient limb from moving to cause operation injury, the limb is generally bound and positioned by using a binding band, and two sides of the limb operation part are required to be fixed, so that the problem of loose fixation exists, the limb of the patient can still move, and the normal operation of the operation is influenced.

Based on this, further improvements need to be proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for general surgery department operation, which aims to solve the problem that the conventional bandage is not tightly fixed when the limb of a patient is operated in the background technology, so that the limb of the patient can still move and the normal operation of the operation is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioner of department of general surgery's operation, includes the base, the lower surface of base is provided with fixture, the through-hole has been seted up to the upper surface of base, and the inner wall of through-hole rotates through the bearing and is connected with the rotation post, the top fixedly connected with locating plate of rotation post, the sliding tray has been seted up to the upper surface of locating plate, and the inner wall sliding connection of sliding tray has a sliding block, the centre gripping groove has been seted up to the upper surface of sliding block, and the inner wall sliding connection in centre gripping groove has the movable block, the last fixed surface of movable block is connected with the grip block, the both sides inner wall in centre gripping groove rotates through the bearing and is connected with positive and negative tooth lead screw.

Preferably, fixture includes Contraband type piece of fixed connection at the base lower surface, the lower surface of Contraband type piece is seted up threaded hole, and the inner wall threaded connection of threaded hole has the screw rod, the bottom fixedly connected with knob of screw rod, the top fixedly connected with compact heap of screw rod.

Preferably, the step hole has been seted up to the upper surface of locating plate, and the inner wall sliding connection in step hole has the step post, the surface cover of step post is equipped with extrusion spring, extrusion spring's both ends respectively with the step face of step post and the step face overlap joint in step hole, the joint groove of a plurality of and step post adaptation is seted up to the upper surface circumference equidistance of base.

Preferably, the quantity of sliding block and centre gripping groove is two, two spacing screw hole has all been seted up to the upper surface of sliding block, the inner wall threaded connection of spacing screw hole has fixing bolt, fixing bolt's threaded end and the interior diapire overlap joint of sliding tray.

Preferably, the number of the moving blocks is four, every two moving blocks form a group, and the two groups of moving blocks are respectively arranged on the inner walls of the two clamping grooves.

Preferably, the side surface of the moving block is provided with a threaded through hole matched with the positive and negative thread lead screw, and one end of the positive and negative thread lead screw extends to two ends of the sliding block and is fixedly connected with the rotating block.

Preferably, the upper surface of the positioning plate is provided with a slot, the inner wall of the slot is inserted with an insertion column, and the top end of the insertion column is fixedly connected with an inclined blood guide plate.

Compared with the prior art, the utility model has the beneficial effects that: the positioning device for general surgery is convenient;

(1) the fixing bolt is loosened to enable the sliding block to move, the sliding block is adjusted according to the clamping area, and meanwhile, the rotating block is rotated to enable the positive and negative lead screws to drive the moving block to move and enable each group of clamping blocks to fix the limbs of the patient, so that clamping is more tight, the limbs of the patient are effectively prevented from moving, and normal operation is guaranteed;

(2) through pulling the step post, be convenient for make the locating plate rotate, and loosen the step post, under extrusion spring's effect, make the joint inslot of step post card income base fixed, adjust the angle of locating plate to it is more practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

FIG. 5 is a schematic view of a front cross-sectional structure of the slider of the present invention.

The reference numerals in the figures illustrate: 1. a base; 2. rotating the column; 3. positioning a plate; 4. a slider; 5. a moving block; 6. a clamping block; 7. a screw rod with positive and negative teeth; 8. model Contraband block; 9. a screw; 10. a knob; 11. a compression block; 12. a step post; 13. a compression spring; 14. fixing the bolt; 15. rotating the block; 16. inserting the column; 17. blood conduction plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a positioning device for general surgery comprises a base 1, wherein a clamping mechanism is arranged on the lower surface of the base 1, the clamping mechanism comprises an Contraband-type block 8 fixedly connected to the lower surface of the base 1, a threaded hole is formed in the lower surface of the Contraband-type block 8, a screw rod 9 is in threaded connection with the inner wall of the threaded hole, a knob 10 is fixedly connected to the bottom end of the screw rod 9, and a pressing block 11 is fixedly connected to the top end of the screw rod 9;

specifically, as shown in fig. 1, 2 and 4, when the device is used, the screw rod 9 drives the compression block 11 to clamp and fix the operating table by rotating the knob 10, so that the device is convenient to fix;

the upper surface of the base 1 is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating column 2 through a bearing, the top end of the rotating column 2 is fixedly connected with a positioning plate 3, the upper surface of the positioning plate 3 is provided with a step hole, the inner wall of the step hole is slidably connected with a step column 12, the outer surface of the step column 12 is sleeved with an extrusion spring 13, two ends of the extrusion spring 13 are respectively lapped with the step surface of the step column 12 and the step surface of the step hole, and the upper surface of the base 1 is circumferentially provided with a plurality of clamping grooves which are matched with the step column 12 at equal intervals;

specifically, as shown in fig. 1, 2 and 3, when in use, the positioning plate 3 is convenient to rotate by pulling the step post 12, the step post 12 is loosened, the step post 12 is clamped into the clamping groove of the base 1 to be fixed under the action of the extrusion spring 13, and the angle of the positioning plate 3 is adjusted, so that the positioning plate is more practical;

the upper surface of the positioning plate 3 is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block 4 in a sliding way, the upper surface of the sliding block 4 is provided with a clamping groove, and the inner wall of the clamping groove is connected with two moving blocks 5 in a sliding way, the number of the sliding blocks 4 and the clamping groove is two, the upper surfaces of the two sliding blocks 4 are both provided with limiting threaded holes, the inner wall of each limiting threaded hole is connected with a fixing bolt 14 in a threaded way, the threaded end of each fixing bolt 14 is lapped with the inner bottom wall of the sliding groove, the number of the moving blocks 5 is four, every two moving blocks 5 are in one group, the two groups of moving blocks 5 are respectively arranged on the inner walls of the two clamping grooves, the upper surfaces of the moving blocks 5 are fixedly connected with clamping blocks 6, the inner walls of the two sides of the clamping grooves are rotatably connected with positive and negative threaded screws 7 through bearings, the side surfaces of the moving blocks 5 are provided with threaded through holes matched with the positive and negative threaded screws 7, and one ends of the positive and negative threaded screws 7 extend to the two ends of the sliding block 4 and are fixedly connected with rotating blocks 15;

specifically, as shown in fig. 1, 2, 4 and 5, when the device is used, the fixing bolt 14 is unscrewed to move the sliding block 4, the sliding block 4 is adjusted according to a clamping area, the rotating block 15 is rotated at the same time, the positive and negative lead screws 7 drive the moving block 5 to move, and each group of clamping blocks 6 fix the limb of the patient, so that clamping is more tight, the limb of the patient is effectively prevented from moving, and normal operation is guaranteed;

the upper surface of the positioning plate 3 is provided with a slot, the inner wall of the slot is inserted with an insertion column 16, and the top end of the insertion column 16 is fixedly connected with an inclined blood guide plate 17;

specifically, as shown in fig. 1 and 2, the blood guiding plate 17 is convenient for guiding out blood and disinfectant through the blood guiding plate 17, and the plugging column 16 can rotate and be pulled out, so that the blood guiding plate 17 can be conveniently rotated, cleaned and sterilized.

The working principle is as follows: firstly, moving the device to an operating table, clamping the Contraband-type block 8 into the edge of the operating table, and then rotating the knob 10 to enable the screw 9 to drive the compression block 11 to fix the device on the operating table;

then according to the position of the limb of the patient, the fixing bolt 14 is unscrewed, the positions of the two sliding blocks 4 are adjusted, then the fixing bolt 14 is screwed, the step column 12 is pulled, the angle of the positioning plate 3 is adjusted, the limb of the patient is placed on the positioning plate 3, and the rotating block 15 is rotated to enable the clamping block 6 to clamp and fix the limb of the patient;

in the use process, the inserting column 16 can be rotated according to the position of the positioning plate 3, the position of the blood guide plate 17 is adjusted, and blood and disinfectant generated in the operation process are led out through the blood guide plate 17.

In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a positioner of department of general surgery's operation, includes base (1), its characterized in that: the lower surface of base (1) is provided with fixture, the through-hole has been seted up to the upper surface of base (1), and the inner wall of through-hole rotates through the bearing and is connected with and rotates post (2), the top fixedly connected with locating plate (3) of rotation post (2), the sliding tray has been seted up to the upper surface of locating plate (3), and the inner wall sliding connection of sliding tray has sliding block (4), the centre gripping groove has been seted up to the upper surface of sliding block (4), and the inner wall sliding connection in centre gripping groove has movable block (5), the last fixed surface of movable block (5) is connected with grip block (6), the both sides inner wall in centre gripping groove rotates through the bearing and is connected with positive and negative tooth lead screw (7).

2. A general surgical positioning apparatus according to claim 1, wherein: fixture includes Contraband type piece (8) of fixed connection at base (1) lower surface, the lower surface of Contraband type piece (8) sets up threaded hole, and the inner wall threaded connection of screw hole has screw rod (9), the bottom fixedly connected with knob (10) of screw rod (9), the top fixedly connected with compact heap (11) of screw rod (9).

3. A general surgical positioning apparatus according to claim 1, wherein: step hole has been seted up to the upper surface of locating plate (3), and the inner wall sliding connection in step hole has step post (12), the surface cover of step post (12) is equipped with extrusion spring (13), the both ends of extrusion spring (13) respectively with the step face of step post (12) and the step face overlap joint in step hole, the joint groove of a plurality of and step post (12) adaptation is seted up to the upper surface circumference equidistance of base (1).

4. A general surgical positioning apparatus according to claim 1, wherein: the quantity of sliding block (4) and centre gripping groove is two, two spacing screw hole has all been seted up to the upper surface of sliding block (4), the inner wall threaded connection of spacing screw hole has fixing bolt (14), the threaded end of fixing bolt (14) and the interior diapire overlap joint of sliding tray.

5. A general surgical positioning apparatus according to claim 1, wherein: the number of the moving blocks (5) is four, every two moving blocks (5) form a group, and the two groups of moving blocks (5) are respectively arranged on the inner walls of the two clamping grooves.

6. A general surgical positioning apparatus according to claim 1, wherein: the side surface of the moving block (5) is provided with a threaded through hole matched with the positive and negative threaded screw rod (7), and one end of the positive and negative threaded screw rod (7) extends to two ends of the sliding block (4) and is fixedly connected with a rotating block (15).

7. A general surgical positioning apparatus according to claim 1, wherein: the blood vessel positioning plate is characterized in that a slot is formed in the upper surface of the positioning plate (3), an inserting column (16) is inserted into the inner wall of the slot, and an inclined blood guide plate (17) is fixedly connected to the top end of the inserting column (16).