CN219070452U

CN219070452U - Retractor for neurosurgery

Info

Publication number: CN219070452U
Application number: CN202223319391.2U
Authority: CN
Inventors: 宋飞龙
Original assignee: Zibo first hospital
Current assignee: Zibo first hospital
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-26
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a retractor for neurosurgery, which comprises a vertical plate, wherein the tops of opposite sides of the vertical plate are riveted with a transverse plate, two sides of the surface of the transverse plate are movably sleeved with adjusting mechanisms, the bottoms of the adjusting mechanisms are riveted with adjusting pipes, the inner cavities of the adjusting pipes are movably connected with adjusting plates, the bottoms of the adjusting plates penetrate through the bottoms of the adjusting pipes and are riveted with traction plates, the bottoms of opposite sides of the adjusting plates are provided with storage grooves, the inner cavities of the storage grooves are movably connected with illuminating lamps through damping rotating shafts, the bottoms of the front sides of the adjusting plates are connected with control switches through bolts, and screw rods are arranged on opposite sides of the vertical plate in a penetrating mode. The utility model has the advantage of auxiliary lighting function through the cooperation of the storage groove, the lighting lamp and the control switch, and can carry out auxiliary lighting treatment on the operation part in the operation process, so that medical staff can observe the wound more clearly, thereby improving the operation effect.

Description

Retractor for neurosurgery

Technical Field

The utility model relates to the technical field of nerve treatment, in particular to a retractor for neurosurgery.

Background

The retractor is also called a drag hook, is used for retracting tissues, exposes a required operation range, is convenient to explore and operate, can be divided into a hand-held drag hook and an automatic drag hook, has various specifications with different shapes and sizes, can select a proper drag hook according to operation requirements, and is often required to be used when performing nerve operation.

The utility model patent of patent application publication number CN213189821U discloses a neurosurgery retractor, including mount and No. two mounts to and rotate the board of accepting of connecting in mount and No. two mounts top, the upper surface rotation of accepting the board is connected with a plurality of fixed main part pipe, the inside of fixed main part pipe is rotated and is connected with a threaded rod, the one end rotation of a threaded rod is connected with slide bearing, makes mount and No. two mounts be convenient for rotate through accepting the board and be connected with a plurality of fixed main part pipe, makes a plurality of fixed main part pipes be convenient for operate at the upper surface of accepting the board through fixing bolt fixing at the threaded rod, is connected with the link through a threaded rod in the inside of fixed main part pipe simultaneously, makes a threaded rod carry out the removal of horizontal direction through slide bearing drive link when the inside of fixed main part pipe, and then makes a threaded rod be convenient for adjust the use to the link.

However, the device still has some defects in actual use, and obviously does not have an auxiliary lighting function, so that the auxiliary lighting treatment cannot be performed on the operation part in the process of performing the nerve operation, thereby affecting the subsequent operation effect, and simultaneously, when the retractor is installed, the retractor is also required to be installed on the surface of an operation table by using bolts and an installing support.

Accordingly, there is a need for a neurosurgical retractor that addresses the above-described problems.

Disclosure of Invention

The utility model aims to provide a retractor for neurosurgery, which has the advantages of convenience in installation and auxiliary illumination function, and solves the problems that the traditional retractor is inconvenient for a user to install and detach and can not carry out auxiliary illumination on an operation part in the use process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a retractor for neurosurgery, includes the riser, the top of riser opposite side is riveted with the diaphragm, the both sides movable sleeve on diaphragm surface is equipped with adjustment mechanism, adjustment mechanism's bottom riveting has the regulation pipe, the inner chamber swing joint of regulation pipe has the regulating plate, the bottom of regulating plate runs through to the bottom of regulation pipe and rivets there is the traction plate, accomodate the groove has been seted up to the bottom of the opposite side of regulating plate, accomodate the inner chamber in groove and have the light through damping pivot swing joint, there is control switch bottom of regulating plate front side through bolted connection, the opposite side of riser runs through and is provided with the lead screw, the opposite one end of lead screw is through bearing swing joint there is splint, the opposite one side swing joint of splint has the bed board, the riveting of regulating plate has the casing, the inner chamber of casing has the group battery through bolted connection.

Preferably, the adjusting mechanism comprises an adjusting cylinder, the adjusting cylinder is in sliding connection with the transverse plate, a first positioning bolt is arranged at the top of the adjusting cylinder in a penetrating mode, the bottom end of the first positioning bolt is in contact with the transverse plate, and the first positioning bolt is in threaded connection with the adjusting cylinder.

Preferably, the bottom of the opposite side of the adjusting pipe is provided with a second positioning bolt in a penetrating manner, and the second positioning bolt is in threaded connection with the adjusting pipe.

Preferably, the screw rod is in threaded connection with the vertical plate, and one end, far away from the bed plate, of the screw rod is riveted with a hand wheel.

Preferably, a guide rod is riveted on the opposite side of the clamping plate, and one end of the guide rod, which is far away from the bed plate, penetrates through the vertical plate.

Preferably, the two sides of the top of the transverse plate are riveted with reinforcing ribs, and the opposite side of the reinforcing ribs is riveted with the vertical plate.

Preferably, the output end of the battery pack is electrically connected with the control switch in one direction, and the output end of the control switch is electrically connected with the illuminating lamp in one direction.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantage of auxiliary lighting function through the cooperation of the storage groove, the lighting lamp and the control switch, and can carry out auxiliary lighting treatment on the operation part in the operation process, so that medical staff can observe the wound more clearly, thereby improving the operation effect.

2. The utility model has the advantage of convenient assembly and disassembly by the cooperation of the screw rod and the clamping plate, and is convenient for medical staff to rapidly assemble and fix the retractor and the operating table, thereby improving the assembly efficiency of the retractor and simultaneously facilitating the subsequent disassembly and cleaning of the retractor.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a regulator board structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a part of the structure of the present utility model;

FIG. 4 is a schematic elevation view of a partial structure of the present utility model;

fig. 5 is a right-side view schematically showing a partial structure of the present utility model.

In the figure: the device comprises a vertical plate 1, a transverse plate 2, an adjusting mechanism 3, an adjusting pipe 4, an adjusting plate 5, a traction plate 6, a storage groove 7, an illuminating lamp 8, a control switch 9, a lead screw 10, a clamping plate 11, a bed plate 12, a shell 13, a battery pack 14, an adjusting cylinder 15, a first positioning bolt 16, a second positioning bolt 17, a hand wheel 18, a guide rod 19 and a reinforcing rib 20.

Detailed Description

Referring to fig. 1-5, a retractor for neurosurgery comprises a vertical plate 1, wherein a transverse plate 2 is riveted at the top of one side opposite to the vertical plate 1, an adjusting mechanism 3 is movably sleeved at two sides of the surface of the transverse plate 2, an adjusting tube 4 is riveted at the bottom of the adjusting mechanism 3, an adjusting plate 5 is movably connected to the inner cavity of the adjusting tube 4, a receiving groove 7 is formed at the bottom of one side opposite to the adjusting plate 5, a lighting lamp 8 is movably connected to the inner cavity of the receiving groove 7 through a damping rotating shaft, the specific model of the lighting lamp 8 is an shadowless lamp, the shadowless lamp is used for lighting an operation position to optimally observe small objects with low contrast at different depths in an incision and a body cavity, and as the head, the hand and the instrument of an operator can possibly cause interference shadows to the operation position, the shadowless lamp should be designed to eliminate shadows as much as possible, the color distortion can be minimized, in addition, the shadowless lamp can continuously work for a long time without giving out excessive heat, because the overheat can cause discomfort to operators and can dry tissues in a surgical operation area, the surgical shadowless lamp is generally composed of a single lamp holder or a plurality of lamp holders, the bottom of the front side of the adjusting plate 5 is connected with a control switch 9 through a bolt, a screw rod 10 is arranged on the opposite side of the vertical plate 1 in a penetrating way, the opposite end of the screw rod 10 is movably connected with a clamping plate 11 through a bearing, the opposite side of the clamping plate 11 is movably connected with a bed plate 12, a shell 13 is riveted on the opposite side of the adjusting plate 5, the inner cavity of the shell 13 is connected with a battery pack 14 through a bolt, the battery pack 14 is connected in series and in parallel, the parallel battery packs 14 require the voltage of each battery to be the same, and the output voltage is equal to the voltage of one battery, the parallel battery pack 14 can provide a stronger current.

The adjusting mechanism 3 comprises an adjusting cylinder 15, the adjusting cylinder 15 is in sliding connection with the transverse plate 2, a first positioning bolt 16 is arranged at the top of the adjusting cylinder 15 in a penetrating mode, the bottom end of the first positioning bolt 16 is in contact with the transverse plate 2, and the first positioning bolt 16 is in threaded connection with the adjusting cylinder 15.

The bottom of the opposite side of the adjusting pipe 4 is provided with a second positioning bolt 17 in a penetrating way, and the second positioning bolt 17 is in threaded connection with the adjusting pipe 4.

The screw rod 10 is in threaded connection with the vertical plate 1, a hand wheel 18 is riveted at one end, far away from the bed plate 12, of the screw rod 10, and a user can conveniently rotate the screw rod 10 by arranging the hand wheel 18, so that the moving speed of the clamping plate 11 is improved.

The opposite side of the clamping plate 11 is riveted with the guide rod 19, one end of the guide rod 19 away from the bed plate 12 penetrates through the vertical plate 1, and the clamping plate 11 can be guided by arranging the guide rod 19, so that the clamping plate 11 is more stable in the left-right movement process.

Reinforcing ribs 20 are riveted on two sides of the top of the transverse plate 2, one side opposite to the reinforcing ribs 20 is riveted with the vertical plate 1, and the transverse plate 2 can be reinforced by arranging the reinforcing ribs 20, so that the transverse plate 2 is not easy to fall off.

The output end of the battery pack 14 is electrically connected with the control switch 9 in a unidirectional manner, and the output end of the control switch 9 is electrically connected with the illuminating lamp 8 in a unidirectional manner.

When the multifunctional surgical operation lamp is used, the clamping plates 11 are placed on two sides of the bed plate 12, then the hand wheels 18 are rotated, the hand wheels 18 drive the screw rods 10 to rotate, the screw rods 10 start to move through threaded connection with the vertical plates 1, the screw rods 10 drive the clamping plates 11 to move, under the clamping action of the two clamping plates 11, thereby completing the installation work between the retractor and the bed plate 12, then the traction plates 6 are placed on the skin surface needing to be retracted, the first positioning bolts 16 are rotated, the first positioning bolts 16 are in threaded connection with the adjusting cylinders 15 to enable the first positioning bolts 16 to move upwards, at the moment, the limit on the adjusting cylinders 15 is removed, then the adjusting cylinders 15 are moved, the adjusting cylinders 15 drive the adjusting pipes 4 and the adjusting plates 5 to move, the traction plates 6 drive the traction plates 6 to drag the skin, then the first positioning bolts 16 are rotated, the bottom ends of the first positioning bolts 16 are in contact with the transverse plates 2, so that the adjusting cylinders 15 are limited and fixed, when auxiliary illumination is needed for the surgical operation part, the medical staff rotates the illuminating lamp 8 by ninety degrees, then the illuminating lamp 8 is controlled to work through the control switch 9, and the illuminating lamp 8 is controlled to illuminate the surgical operation part.

To sum up: this retractor for neurosurgery through accomodating groove 7, light 8, control switch 9, lead screw 10 and splint 11's cooperation, has solved current retractor in the use, inconvenient user installs and dismantles it, can not carry out the problem of auxiliary illumination to the operation position simultaneously.

Claims

1. A retractor for neurosurgery, comprising a riser (1), characterized in that: the utility model discloses a solar energy storage device, including riser (1), baffle (2), adjusting mechanism (3), adjusting mechanism (4), adjusting plate (5) are connected in the bottom riveting of riser (1) opposite side, bottom of adjusting plate (5) runs through bottom and the riveting of adjusting plate (4) have traction plate (6), accomodate groove (7) have been seted up to the bottom of opposite one side of adjusting plate (5), accomodate the inner chamber of groove (7) and have light (8) through damping pivot swing joint, there is control switch (9) bottom of adjusting plate (5) front side through bolted connection, the bottom of riser (1) opposite one side runs through and is provided with lead screw (10), the inner chamber swing joint of lead screw (10) has splint (11) through bearing swing joint, the opposite one side swing joint of splint (11) has casing (13), the inner chamber of casing (13) is connected with battery (14) through riveting.

2. A retractor for neurosurgery according to claim 1, wherein: the adjusting mechanism (3) comprises an adjusting cylinder (15), the adjusting cylinder (15) is in sliding connection with the transverse plate (2), a first positioning bolt (16) is arranged at the top of the adjusting cylinder (15) in a penetrating mode, the bottom end of the first positioning bolt (16) is in contact with the transverse plate (2), and the first positioning bolt (16) is in threaded connection with the adjusting cylinder (15).

3. A retractor for neurosurgery according to claim 1, wherein: the bottom of the opposite side of the adjusting pipe (4) is provided with a second positioning bolt (17) in a penetrating mode, and the second positioning bolt (17) is in threaded connection with the adjusting pipe (4).

4. A retractor for neurosurgery according to claim 1, wherein: the screw rod (10) is in threaded connection with the vertical plate (1), and a hand wheel (18) is riveted at one end, far away from the bed plate (12), of the screw rod (10).

5. A retractor for neurosurgery according to claim 1, wherein: one side opposite to the clamping plate (11) is riveted with a guide rod (19), and one end, far away from the bed plate (12), of the guide rod (19) penetrates through the vertical plate (1).

6. A retractor for neurosurgery according to claim 1, wherein: reinforcing ribs (20) are riveted on two sides of the top of the transverse plate (2), and one side, opposite to the reinforcing ribs (20), is riveted with the vertical plate (1).

7. A retractor for neurosurgery according to claim 1, wherein: the output end of the battery pack (14) is electrically connected with the control switch (9) in a one-way manner, and the output end of the control switch (9) is electrically connected with the illuminating lamp (8) in a one-way manner.