CN213156570U

CN213156570U - Novel operation retractor for oral and maxillofacial surgery

Info

Publication number: CN213156570U
Application number: CN202021279706.3U
Authority: CN
Inventors: 武付花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-11
Anticipated expiration: 2030-07-02

Abstract

The utility model belongs to the technical field of a retractor, in particular to a novel surgical retractor for oral and maxillofacial surgery, which comprises a fixed table, wherein the upper surface of the fixed table is fixedly connected with a support column, an adjusting bin is arranged inside the support column, the inside of the adjusting bin is fixedly connected with a positive and negative motor, and the output shaft of the positive and negative motor is fixedly connected with a threaded column; the utility model discloses, through setting up positive and negative motor, when medical personnel at the in-process of adjusting the backup pad position, medical personnel only need start positive and negative motor through control switch, under the cooperation of screw thread post and screw cap, can make the backup pad remove, thereby realized the purpose of adjusting the backup pad position, through setting up electric putter, use the in-process that the device struts patient's oral cavity when medical personnel, medical personnel only need extend through control switch control electric putter, can make the connecting seat drive the drag hook remove, thereby reached and carried out the effect of strutting with patient's oral cavity.

Description

Novel operation retractor for oral and maxillofacial surgery

Technical Field

The utility model belongs to the technical field of the drag hook, concretely relates to novel operation drag hook is used in oral cavity maxillofacial surgery.

Background

In oral cavity maxillofacial shell clinical work, the operation that jaw rises and goes up jaw position often needs to be carried out, oral cavity structure is complicated, important nerve need be avoided to the operation route, important apparatus official etc., still need consider patient's pleasing to the eye factor after the art, the operation incision is generally very short, and can very conceal can not fully expose in the field of vision, this just needs to use the operation drag hook, current operation drag hook simple structure, and can not adjusting position, can not satisfy the demand of operation to darker position, and operation position light is not good, increase patient's wound, the operation of unable accuracy, medical personnel's of being not convenient for use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel operation drag hook is used in oral cavity maxillofacial surgery has the medical personnel of being convenient for to use to and the medical personnel of being convenient for adjust, have the characteristics of illumination simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a novel surgical retractor for oral and maxillofacial surgery comprises a fixed table, wherein a support column is fixedly connected to the upper surface of the fixed table, a regulating bin is arranged inside the support column, a positive and negative motor is fixedly connected inside the regulating bin, a threaded column is fixedly connected to an output shaft of the positive and negative motor, a threaded cap is sleeved on the surface of the threaded column, a support plate is fixedly connected to the side surface of the threaded cap, a movable groove is formed in the surface of the support plate, a movable block penetrates through the inner part of the movable groove, a connecting plate is fixedly connected to the side surface of the movable block, a fixed seat is fixedly connected to the lower surface of the connecting plate, the fixed seat is movably connected with a connecting rod through a pin shaft, a mounting plate is fixedly connected to the bottom end of the connecting rod, the mounting plate is movably connected with drag hooks, the side of drag hook has the connecting seat through round pin axle swing joint, the side fixedly connected with electric putter of connecting seat, the lag has been cup jointed on the surface of drag hook, the lower fixed surface of mounting panel is connected with the light.

Preferably, the top fixedly connected with pivot of screw thread post, the inner wall fixedly connected with bearing of surge bin, the inside at the bearing is worn to establish by the other end of pivot, the spacing groove has been seted up on the surface of support column, the inside at the spacing groove is worn to establish by the backup pad.

Preferably, the inner wall of activity groove and the surface of movable block have all seted up the spout, the spout is circular, the inside swing joint of spout has the ball, the ball is total two sets ofly, and the symmetrical arrangement is in the inside of spout.

Preferably, the upper surface of the fixed table is fixedly connected with a placing groove, the inside of the placing groove is fixedly connected with a protective pad, and the protective pad is made of rubber materials.

Preferably, an energy storage bin is arranged inside the fixed table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the surface of the supporting column, and a microprocessor is arranged inside the control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up positive and negative motor, when medical personnel at the in-process of adjusting the backup pad position, medical personnel only need start positive and negative motor through control switch, under the cooperation of screw thread post and screw cap, can make the backup pad remove, thereby the purpose of adjusting the backup pad position has been realized, through setting up electric putter, use the in-process that the device struts patient's oral cavity when medical personnel, medical personnel only need control electric putter extension through control switch, can make the connecting seat drive the drag hook and remove, thereby the effect of strutting the patient oral cavity has been reached, through setting up spout and ball, in-process when medical personnel adjusting the drag hook position, under the cooperation of spout and ball, medical personnel can rotate the connecting plate easily, thereby be convenient for medical personnel to adjust the drag hook.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

FIG. 5 is a schematic three-dimensional structure of the middle placement trough of the present invention;

in the figure: 1. a fixed table; 2. a support pillar; 3. a regulating bin; 4. a positive and negative motor; 5. a threaded post; 6. a rotating shaft; 7. a threaded cap; 8. a limiting groove; 9. a support plate; 10. a movable groove; 11. a movable block; 12. a chute; 13. a ball bearing; 14. a connecting plate; 15. a fixed seat; 16. a connecting rod; 17. mounting a plate; 18. pulling a hook; 19. a connecting seat; 20. an electric push rod; 21. an illuminating lamp; 22. a protective sleeve; 23. a placement groove; 24. a protective pad; 25. an energy storage bin; 26. a storage battery; 27. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a novel surgical retractor for oral and maxillofacial surgery comprises a fixed table 1, wherein a support column 2 is fixedly connected to the upper surface of the fixed table 1, an adjusting bin 3 is arranged inside the support column 2, a positive and negative motor 4 is fixedly connected inside the adjusting bin 3, the positive and negative motor 4 is arranged, when a medical worker adjusts the position of a support plate 9, the medical worker only needs to start the positive and negative motor 4 through a control switch 27, the support plate 9 can move under the matching of a threaded column 5 and a threaded cap 7, so that the position of the support plate 9 can be adjusted, the threaded column 5 is fixedly connected to an output shaft of the positive and negative motor 4, the threaded column 5 is sleeved with the threaded cap 7, the support plate 9 is fixedly connected to the side surface of the threaded cap 7, a movable groove 10 is formed in the surface of the support plate 9, and a movable block 11 penetrates through the movable groove 10, the side of the movable block 11 is fixedly connected with a connecting plate 14, the lower surface of the connecting plate 14 is fixedly connected with a fixed seat 15, the fixed seat 15 is movably connected with a connecting rod 16 through a pin shaft, the bottom end of the connecting rod 16 is fixedly connected with a mounting plate 17, the mounting plate 17 is movably connected with a drag hook 18 through a pin shaft, the drag hooks 18 are divided into two groups and are symmetrically arranged on the lower surface of the mounting plate 17, the side of the drag hook 18 is movably connected with a connecting seat 19 through a pin shaft, the side of the connecting seat 19 is fixedly connected with an electric push rod 20, by arranging the electric push rod 20, when a medical worker uses the device to prop open the oral cavity of a patient, the medical worker only needs to control the electric push rod 20 to extend through a control switch 27, so that the connecting seat 19 can, the surface of the draw hook 18 is sleeved with a protective sleeve 22, and the lower surface of the mounting plate 17 is fixedly connected with a lighting lamp 21.

Specifically, the top fixedly connected with pivot 6 of screw thread post 5, the inner wall fixedly connected with bearing of surge bin 3, the inside at the bearing is worn to establish by the other end of pivot 6, spacing groove 8 has been seted up on the surface of support column 2, the inside at spacing groove 8 is worn to establish by backup pad 9.

Specifically, spout 12 has all been seted up on the inner wall of movable groove 10 and the surface of movable block 11, spout 12 is circular, the inside swing joint of spout 12 has ball 13, ball 13 is total two sets ofly, and the symmetrical arrangement is in the inside of spout 12, through setting up spout 12 and ball 13, when medical personnel in the in-process of adjusting the position of drag hook 18, under the cooperation of spout 12 and ball 13, medical personnel can be easily rotate connecting plate 14 to be convenient for medical personnel to adjust drag hook 18.

Specifically, a placing groove 23 is fixedly connected to the upper surface of the fixing table 1, a protection pad 24 is fixedly connected to the inside of the placing groove 23, and the protection pad 24 is made of a rubber material.

Specifically, energy storage bin 25 has been seted up to the inside of fixed station 1, the inside fixedly connected with battery 26 in energy storage bin 25, the fixed surface of support column 2 is connected with control switch 27, control switch 27's inside is provided with microprocessor.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the device is moved to a proper position, then the protective sleeve 22 is sleeved on the surface of the drag hook 18, when medical personnel use the device to open the oral cavity of a patient, firstly, the medical personnel places the head of the patient inside the placing groove 23, then, the medical personnel starts the positive and negative motor 4 through the control switch 27, simultaneously, the positive and negative motor 4 drives the screw cap 7 to move through the screw post 5, then, the screw cap 7 drives the supporting plate 9 to move, simultaneously, the supporting plate 9 drives the connecting plate 14 to move, then, the connecting plate 14 drives the mounting plate 17 at the bottom end of the connecting rod 16 to move through the fixing seat 15, simultaneously, the mounting plate 17 drives the drag hook 18 to move, after the drag hook 18 is moved to a proper position, the medical personnel stops the rotation of the positive and negative motor 4 through the control switch 27, then, the medical personnel place the drag hook 18 inside the oral, simultaneously through the extension of control switch 27 control electric putter 20, then electric putter 20 drives drag hook 18 through connecting seat 19 and removes to make patient's oral cavity strut, then medical personnel start light 21 through control switch 27, thereby be convenient for medical personnel to throw light on patient's oral cavity.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel operation drag hook is used in oral cavity maxillofacial surgery, includes fixed station (1), its characterized in that: the upper surface of the fixed table (1) is fixedly connected with a support column (2), an adjusting bin (3) is arranged inside the support column (2), a positive and negative motor (4) is fixedly connected inside the adjusting bin (3), an output shaft of the positive and negative motor (4) is fixedly connected with a threaded column (5), a threaded cap (7) is sleeved on the surface of the threaded column (5), a support plate (9) is fixedly connected to the side surface of the threaded cap (7), a movable groove (10) is arranged on the surface of the support plate (9), a movable block (11) is arranged inside the movable groove (10), a connecting plate (14) is fixedly connected to the side surface of the movable block (11), a fixed seat (15) is fixedly connected to the lower surface of the connecting plate (14), the fixed seat (15) is movably connected with a connecting rod (16) through a pin shaft, and a mounting plate (17) is fixedly connected to the, mounting panel (17) have drag hook (18) through round pin axle swing joint, drag hook (18) are total two sets of, and the symmetrical arrangement is at the lower surface of mounting panel (17), the side of drag hook (18) has connecting seat (19) through round pin axle swing joint, the side fixedly connected with electric putter (20) of connecting seat (19), lag (22) have been cup jointed on the surface of drag hook (18), the lower fixed surface of mounting panel (17) is connected with light (21).

2. The novel surgical retractor for oral maxillofacial surgery according to claim 1, wherein: the top fixedly connected with pivot (6) of screw thread post (5), the inner wall fixedly connected with bearing of surge bin (3), the inside at the bearing is worn to establish by the other end of pivot (6), spacing groove (8) have been seted up on the surface of support column (2), the inside at spacing groove (8) is worn to establish by backup pad (9).

3. The novel surgical retractor for oral maxillofacial surgery according to claim 1, wherein: the inner wall of activity groove (10) and the surface of movable block (11) have all been seted up spout (12), spout (12) are circular, the inside swing joint of spout (12) has ball (13), ball (13) are total two sets ofly, and the symmetrical arrangement is in the inside of spout (12).

4. The novel surgical retractor for oral maxillofacial surgery according to claim 1, wherein: the upper surface of the fixed table (1) is fixedly connected with a placing groove (23), the inside of the placing groove (23) is fixedly connected with a protective pad (24), and the protective pad (24) is made of rubber materials.

5. The novel surgical retractor for oral maxillofacial surgery according to claim 1, wherein: energy storage bin (25) have been seted up to the inside of fixed station (1), the inside fixedly connected with battery (26) in energy storage bin (25), the fixed surface of support column (2) is connected with control switch (27), the inside of control switch (27) is provided with microprocessor.