CN216148114U

CN216148114U - Dedicated supplementary tractive device of neurosurgery

Info

Publication number: CN216148114U
Application number: CN202121597367.8U
Authority: CN
Inventors: 霍晓菁
Original assignee: Tianjin huanhu hospital
Current assignee: Tianjin huanhu hospital
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-04-01
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an auxiliary traction device special for neurosurgery, which realizes the function of adjusting the transverse position of a sliding rod by matching the sliding rod with a sliding block, can adjust the height of an L-shaped rod when the L-shaped rod is fixed by matching an insertion hole with the L-shaped rod, and can fix the sliding block with the L-shaped rod by a fixing screw rod and an extrusion screw rod after the adjustment is finished, thereby realizing the function of convenient adjustment and meeting the function of fixing and supporting sterile sheets at different positions in the operation. The sterile sheet fixing component is used, so that the function of stably fixing the sterile sheet is realized, and the problem that the sterile sheet is damaged during fixing is solved by extruding the sterile sheet by the extrusion rubber block and the extrusion rubber pad. The utility model utilizes the rubber band and the traction hook to pull the skin flap by the elasticity of the rubber band, thereby exposing the surgical field and facilitating the operation of a doctor.

Description

Dedicated supplementary tractive device of neurosurgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an auxiliary traction device special for neurosurgery.

Background

At present, the skin flap traction of the operative region of a neurosurgical patient is basically completed by two modes; one is to adopt a traction device configured by a special head ring to complete the exposure of the operative field, and the special equipment has high price and is easy to cause equipment damage after being used for many times; the other type is an operation traction tool without a special head frame, the skin flap traction is fixed at the root of the skin flap by an elastic rubber band, and then the operation forceps are clamped on the operation dressing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary traction device special for neurosurgery so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dedicated supplementary tractive device of neurosurgery, is including adjusting fixed subassembly, it supports the knee to adjust to install L shape on the fixed subassembly, the upper end that the knee was supported to L shape is installed aseptic singly and is fixed the subassembly, install skin flap tractive subassembly on the aseptic singly fixed subassembly.

Preferably, fixed subassembly include with operation table fixed mounting's slide bar, the lateral wall slidable mounting of slide bar has the slider, the bottom surface spiro union of slider has with slide bar looks extruded clamping screw, the preceding lateral wall fixed mounting of slider has the mount pad, the front end fixed mounting of mount pad has the installation bucket, it removes the extrusion piece to cup joint in the installation bucket, the lateral wall of installation bucket and the lateral wall of removing the extrusion piece run through there is the patchhole, the front end of removing the extrusion piece is rotated and is installed extrusion screw, and extrusion screw and installation bucket looks spiro union.

Preferably, the L-shaped supporting bent rod comprises an L-shaped rod, the lower end of the L-shaped rod is inserted into the insertion hole, and a downward-extending matched extrusion plate is fixedly mounted on the outer side wall of the upper end of the L-shaped rod.

Preferably, aseptic singly fixed subassembly includes the U-shaped cover that cup joints mutually with L shape pole upper end, the inside wall right-hand member fixed mounting of U-shaped cover has the extrusion rubber piece, the left side wall spiro union of U-shaped cover has the extrusion screw, the right-hand member fixed mounting of extrusion screw has the extrusion rubber pad, extrusion rubber pad and extrusion rubber piece all cooperate with the cooperation stripper plate.

Preferably, the flap traction assembly comprises a rubber band sleeved on the extrusion screw, and the rubber band is fixedly provided with a traction hook.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to an auxiliary traction device special for neurosurgery, which realizes the function of adjusting the transverse position of a sliding rod by matching the sliding rod with a sliding block, can adjust the height of an L-shaped rod when the L-shaped rod is fixed by matching an insertion hole with the L-shaped rod, and can fix the sliding block with the L-shaped rod by a fixing screw rod and an extrusion screw rod after the adjustment is finished, thereby realizing the function of convenient adjustment and meeting the function of fixing and supporting sterile sheets at different positions in the operation.

When the L-shaped supporting bent rod is used, the L-shaped supporting bent rod is completely covered by the sterile sheet, and on the premise of supporting the sterile sheet, dust and bacteria on the L-shaped supporting bent rod are prevented from affecting the incision of a patient.

According to the sterile sheet fixing device, the sterile sheet fixing component is used, the U-shaped sleeve is sleeved on the L-shaped rod and the sterile sheet, the extrusion screw is rotated to extrude the rubber block and the extrusion rubber pad to be extruded on the sterile sheet and the matched extrusion plate, and the sterile sheet is fixed, so that the function of stably fixing the sterile sheet is realized, and the problem that the sterile sheet is damaged during fixing is solved by extruding the sterile sheet by utilizing the extrusion rubber block and the extrusion rubber pad.

According to the utility model, the distal end of the rubber band is hung on the extrusion screw by using the rubber band and the traction hook, then the incision flap is hooked by the traction hook, and the flap is pulled open by using the elasticity of the rubber band, so that the surgical field is exposed to facilitate the operation of a doctor.

Therefore, the utility model has the advantages of simple structure and low manufacturing cost, and the temporary flap traction hook is designed in a standardized way, thereby being convenient for the operation of doctors.

Drawings

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

fig. 2 is an exploded view of a portion of the structure of the present invention.

In the figure: the device comprises an adjusting and fixing component 1, a sliding rod 11, a sliding block 12, a fixing screw rod 13, a mounting seat 14, a mounting barrel 15, a movable extrusion block 16, an insertion hole 17, an extrusion screw rod 18, an L-shaped support bent rod 2, an L-shaped rod 21, a matching extrusion plate 22, a sterile single fixing component 3, a U-shaped sleeve 31, an extrusion rubber block 32, an extrusion screw 33, an extrusion rubber pad 34, a flap drawing component 4, a rubber band 41 and a drawing hook 42.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a dedicated supplementary tractive device of neurosurgery, is including adjusting fixed subassembly 1, adjusts and installs L shape support knee 2 on the fixed subassembly 1, and aseptic singly fixed subassembly 3 is installed to the upper end that L shape supported knee 2, installs flap tractive subassembly 4 on aseptic singly fixed subassembly 3.

The sliding rod 11 on the adjusting and fixing component 1 is a standard operation bed self-band structure, and can be automatically welded if the standard operation bed is not used.

Specifically, adjust fixed subassembly 1 including with operation table fixed mounting's slide bar 11, the lateral wall slidable mounting of slide bar 11 has slider 12, the bottom surface spiro union of slider 12 has the fixed screw 13 with slide bar 11 looks extruded, the preceding lateral wall fixed mounting of slider 12 has mount pad 14, the front end fixed mounting of mount pad 14 has installation bucket 15, it has removal extrusion block 16 to cup joint in installation bucket 15, the lateral wall of installation bucket 15 and the lateral wall of removal extrusion block 16 run through there is the patchhole 17, the front end of removal extrusion block 16 is rotated and is installed extrusion screw 18, and extrusion screw 18 and installation bucket 15 looks spiro union.

Specifically, the L-shaped support bent rod 2 includes an L-shaped rod 21, a lower end of the L-shaped rod 21 is inserted into the insertion hole 17, and an upper end outer side wall of the L-shaped rod 21 is fixedly mounted with a downward extending mating pressing plate 22.

Particularly, aseptic singly fixed subassembly 3 includes the U-shaped cover 31 that cup joints mutually with L shape pole 21 upper end, and the inside wall right-hand member fixed mounting of U-shaped cover 31 has extrusion rubber piece 32, and the left lateral wall spiro union of U-shaped cover 31 has extrusion screw 33, and the right-hand member fixed mounting of extrusion screw 33 has extrusion rubber pad 34, and extrusion rubber pad 34 and extrusion rubber piece 32 all cooperate with cooperation stripper plate 22.

Specifically, the flap drawing assembly 4 includes a rubber band 41 sleeved on the extrusion screw 33, and a drawing hook 42 is fixedly mounted on the rubber band 41.

The working principle is as follows: according to the utility model, the sliding rod 11 is matched with the sliding block 12 for use, so that the function of adjusting the transverse position of the sliding rod is realized, meanwhile, the insertion hole is matched with the L-shaped rod 21, so that the height of the L-shaped rod 21 during fixing can be adjusted, and after the adjustment is finished, the sliding block 12 and the L-shaped rod 21 are fixed through the fixing screw 13 and the extrusion screw 18, so that the function of conveniently adjusting the sliding rod is realized, and the function of fixedly supporting sterile sheets at different positions in an operation is met.

When the L-shaped supporting bent rod 2 is used, the L-shaped supporting bent rod 2 is completely covered by the sterile sheet, and on the premise of supporting the sterile sheet, dust and bacteria on the L-shaped supporting bent rod 2 are prevented from affecting the incision of a patient.

According to the utility model, through the use of the sterile sheet fixing component 3, the U-shaped sleeve 31 is sleeved on the L-shaped rod 21 and the sterile sheet, the extrusion screw 33 is rotated to extrude the rubber block 32 and the extrusion rubber pad 34 onto the sterile sheet and the matched extrusion plate 22, and the sterile sheet is fixed, so that the function of stably fixing the sterile sheet is realized, and the sterile sheet is extruded by the extrusion rubber block 32 and the extrusion rubber pad 34, so that the problem of damage to the sterile sheet during fixing is prevented.

According to the utility model, the distal end of the rubber band 41 is hung on the extrusion screw 33 by using the rubber band 41 and the traction hook 42, then the incision flap is hooked by the traction hook 42, and the flap is pulled open by using the elasticity of the rubber band 41, so that the surgical field is exposed to facilitate the operation of a doctor.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary traction device special for neurosurgery comprises an adjusting and fixing component (1), and is characterized in that: the adjustable fixing component (1) is provided with an L-shaped supporting bent rod (2), the upper end of the L-shaped supporting bent rod (2) is provided with a sterile single fixing component (3), and a flap drawing component (4) is arranged on the sterile single fixing component (3);

the adjusting and fixing assembly (1) comprises a sliding rod (11) fixedly mounted with an operating table, a sliding block (12) is slidably mounted on the outer side wall of the sliding rod (11), a fixing screw rod (13) which extrudes with the sliding rod (11) is screwed on the bottom surface of the sliding block (12), a mounting seat (14) is fixedly mounted on the front side wall of the sliding block (12), a mounting barrel (15) is fixedly mounted at the front end of the mounting seat (14), a movable extrusion block (16) is sleeved in the mounting barrel (15), an insertion hole (17) penetrates through the outer side wall of the mounting barrel (15) and the outer side wall of the movable extrusion block (16), an extrusion screw rod (18) is rotatably mounted at the front end of the movable extrusion block (16), and the extrusion screw rod (18) is screwed with the mounting barrel (15);

the L-shaped supporting bent rod (2) comprises an L-shaped rod (21), the lower end of the L-shaped rod (21) is inserted into the insertion hole (17), and the outer side wall of the upper end of the L-shaped rod (21) is fixedly provided with a matched extrusion plate (22) extending downwards;

the sterile single fixing assembly (3) comprises a U-shaped sleeve (31) which is sleeved with the upper end of an L-shaped rod (21), an extrusion rubber block (32) is fixedly installed at the right end of the inner side wall of the U-shaped sleeve (31), an extrusion screw (33) is screwed on the left side wall of the U-shaped sleeve (31), an extrusion rubber pad (34) is fixedly installed at the right end of the extrusion screw (33), and the extrusion rubber pad (34) and the extrusion rubber block (32) are matched with a matched extrusion plate (22);

the flap traction assembly (4) comprises a rubber band (41) sleeved on the extrusion screw (33), and a traction hook (42) is fixedly mounted on the rubber band (41).