Half vertebral plate retractor with light source

Abstract

The utility model discloses a semi-vertebral-plate retractor with a light source, which comprises a semi-vertebral-plate retractor body, a battery jar, a long-strip-shaped groove and a lamp groove are arranged on the semi-vertebral-plate retractor body, a battery is detachably connected in the battery jar, an open groove is arranged on the outer surface of the battery jar, and the light source is arranged in the open groove. The outer surface of the battery is fixedly connected with a wire, the outer surface of the wire is fixedly connected with a lamp, the upper surface of the half vertebral plate drag hook body is fixedly connected with a cover plate, and a lock hole is formed in the cover plate. Through cooperation of the battery groove, the long-strip-shaped groove and the lamp groove, the light-emitting device is placed in the semi-vertebral-plate drag hook, using is not affected, the whole device can keep the concise and tidy appearance, installation is convenient and fast, and user experience and safety can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially a kind of half lamina retractor with light source. BACKGROUND

[0002] Half lamina retractor is usually used in spinal surgery, and it is a medical instrument for pulling open tissue to expose the surgical field. In the prior art, the half lamina retractor is usually made of L-shaped flat steel. One end of the L-shaped flat steel has an outwardly bent hook, and the other end has a surgical tip. When in use, the hook end is held by hand, and the surgical tip is used to directly pull open the tissue to expose the surgical field. Since the incision of spinal surgery is usually small and deep, the surgical field is not clear. The existing device does not have a light source, which may affect the surgical outcome and increase the risk of surgery, increase intraoperative bleeding and prolong the operation time. China has disclosed a half lamina retractor with a light source, with the application number CN201921796615.4. The device has a light source, and the incision and anatomical structure are clearly visible. However, the light-emitting device cannot be placed inside the half lamina retractor, which does not affect the use. The device cannot maintain a simple and neat appearance, which does not affect the overall design aesthetics. The device cannot quickly and conveniently replace the battery when the power is off, thereby reducing downtime and restoring the light source in a short time. SUMMARY

[0003] The utility model aims to at least solve one of the technical problems in the prior art, and provides a half lamina retractor with a light source. The light-emitting device is placed inside the half lamina retractor through the cooperation of the battery slot, the long slot and the lamp slot, which does not affect the use. The device can maintain a simple and neat appearance, which does not affect the overall design aesthetics. The device is easy and convenient to install, which can improve user experience and safety. Through the cooperation of the battery slot, the rotating column, the cover plate, the lock block and the lock hole, the battery can be quickly and conveniently replaced when the power is off, which can reduce downtime. The user can restore the light source in a short time, and avoid losing the function of the device due to battery depletion.

[0004] The utility model discloses still provide with above-mentioned one kind with light source half lamina hook, include: half lamina hook body is provided with battery groove on the half lamina hook body, the half lamina hook body is provided with long slot on, the half lamina hook body is provided with lamp groove on, detachable connection has battery in the battery groove, the outer surface of battery groove is provided with slot, the slot is rotatably connected with rotating column, the outer surface of rotating column is fixedly connected with cover, the lower surface of cover is fixedly connected with lock block, the outer surface of battery is fixedly connected with wire, the outer surface of wire is fixedly connected with lamp, the upper surface of half lamina hook body is fixedly connected with cover plate, the cover plate is provided with lock hole, through the cooperation of battery groove, long slot and lamp groove, the light emitting device is placed in the half lamina hook, does not influence use, can make the whole device keep simple and neat appearance, will not influence overall design aesthetic feeling, and installation is convenient and fast, can promote user experience and security, through the cooperation of battery groove, rotating column, cover plate, lock block and lock hole, when power is not, can replace battery quickly and conveniently, can reduce downtime, and user can restore the work of light source in short time, avoid the equipment to lose function because of battery exhaustion.

[0005] According to the half lamina hook with light source, the wire is located in the long slot, the lamp is located in the lamp groove, and the lamp is fixedly connected with the lamp groove, so that the stability of the device can be improved.

[0006] According to the half lamina hook with light source, the lock block and the lock hole are movably connected, and the upper surface of the cover is fixedly connected with a groove, so that the height of the button can be reduced, the button can be effectively prevented from protruding, the possibility of mistaken pressing is reduced, and the safety and stability of use are improved.

[0007] According to the half lamina hook with light source, the upper end of the lock block is provided with a button, and the button is located in the groove, so that the cover can be conveniently and quickly opened.

[0008] According to the half lamina hook with light source, the cover is movably connected with the battery groove, and the cover is movably connected with the half lamina hook body, so that the battery and the battery groove can be protected.

[0009] According to the half lamina hook with light source, the cover plate is made of high-transmittance glass, so that the light transmittance can be improved, and the cover is movably connected with the cover plate, so that the connection between the devices can be improved.

[0010] According to the half lamina hook with light source, the outer surface of the cover is fixedly connected with a sealing ring, and the lamp is an LED lamp, so that the sealing property and the light emitting effect can be improved.

[0011] The utility model discloses a half lamina retractor with light source, the outer surface fixed connection of half lamina retractor body has the handle, the outer surface fixed connection of handle has rubber cover, can conveniently use and control with user.

[0012] Beneficial effects

[0013] 1, compared with prior art, the novel half lamina retractor with light source, through the cooperation of battery groove, long slot and lamp slot, the light emitting device is placed in the half lamina retractor, does not affect use, can make the whole device keep simple and neat appearance, will not affect the overall design aesthetic feeling, and convenient and fast installation can improve user experience and safety.

[0014] 2, compared with prior art, the novel half lamina retractor with light source, through the cooperation of battery groove, rotating column, cover plate, lock block and lock hole, when power is not, can quickly and conveniently replace battery, can reduce downtime, and user can restore the work of light source in short time, avoids the equipment to lose function due to battery depletion. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in connection with the drawings and examples;

[0016] Figure 1 It is the half lamina retractor with light source of the utility model three -dimensional structure diagram;

[0017] Figure 2 It is the half lamina retractor with light source of the utility model half lamina retractor body cross section structure diagram;

[0018] Figure 3 It is the half lamina retractor with light source of the utility model Figure 1 It is the half lamina retractor with light source of the utility model A place enlarged structure diagram;

[0019] Figure 4 It is the half lamina retractor with light source of the utility model cover plate connection structure schematic view.

[0020] Legend:

[0021] 1, half lamina retractor body;2, battery groove;3, long slot;4, battery;5, slot;6, rotating column;7, cover;8, lamp slot;9, wire;10, lamp;11, lock block;12, lock hole;13, button;14, cover plate. DETAILED DESCRIPTION

[0022] The detailed description of the specific embodiments of the present application will be described in this part, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0023] Referring to Figures 1-4 The utility model discloses a kind of half-lamina retractor with light source, it includes: half-lamina retractor body 1, for fixed support entire device, half-lamina retractor body 1 is provided with battery groove 2, for placing battery, half-lamina retractor body 1 is provided with long slot 3, for placing wire 9, half-lamina retractor body 1 is provided with lamp groove 8, for placing lamp 10, battery groove 2 is detachably connected with battery 4 in, for providing power supply, the outer surface of battery groove 2 is provided with slot 5, for placing rotating column 6, rotating column 6 is rotatably connected in slot 5, for rotating cover 7, the outer surface of rotating column 6 is fixedly connected with cover 7, for covering battery groove 2, the lower surface of cover 7 is fixedly connected with lock block 11, for fixing cover 7, the outer surface of battery 4 is fixedly connected with wire 9, for transmission electric energy, the outer surface of wire 9 is fixedly connected with lamp 10, for emitting light, the upper surface of half-lamina retractor body 1 is fixedly connected with cover plate 14, for covering long slot, cover plate 14 is provided with lock hole 12.

[0024] Wire 9 is located in long slot 3, lamp 10 is located in lamp groove 8, lamp 10 is fixedly connected with lamp groove 8, for fixing lamp 10, lock block 11 is movably connected with lock hole 12, the upper surface of cover 7 is fixedly connected with recess, for placing button 13, the upper end of lock block 11 is provided with button 13, for pressing and unlocking lock block 11, button 13 is located in recess, for preventing button 13 from protruding, cover 7 is movably connected with battery groove 2, for covering battery groove 2, cover 7 is movably connected with half-lamina retractor body 1, the material of cover plate 14 is high light transmission glass, cover 7 is movably connected with cover plate 14, the outer surface of cover 7 is fixedly connected with sealing ring, for sealing, lamp 10 is specifically LED lamp, the outer surface of half-lamina retractor body 1 is fixedly connected with handle, the outer surface of handle is fixedly connected with rubber sleeve.

[0025] The specific structure of the lock block 11, the lock hole 12 and the button 13 is as follows: the lock block is a short metal sheet and can move in the lock hole, one end of the lock block is connected with the button and the other end is inserted into the lock hole, the lock hole is a groove matched with the lock block, when the lock block is in the locking position, it is inserted into the lock hole to prevent the cover from being opened, the button is arranged at the upper position of the lock block and is pushed to push the lock block when being pressed, the bottom of the button is connected with the lock block through a simple lever, when the button is pressed, the lock block is pushed to move through the lever action to release the lock, when the button is not pressed, the lock block is kept in the locking position by the spring and is not inserted into the lock hole, after the button is pressed, the lock block is popped out to be inserted into the lock hole to complete the locking or unlocking operation.

[0026] Working principle: when the half-lamina retractor body 1 is used, the battery 4 is installed in the battery groove 2, then the wire 9 and the lamp 10 are installed in the lamp groove 8 and the long groove 3, then the battery 4 provides power to deliver the lamp 10 through the wire 9 to emit light, then when the battery 4 needs to be replaced, the lock block 11 is popped out from the lock hole 12 by pressing the button 13, so that the cover body 7 is opened by rotating the rotating column 6 in the slot 5, so that the battery 4 is disassembled and replaced.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A half-laminectomy retractor with a light source, characterized in that, Include: Half lamina retractor body (1), the battery groove (2) is arranged on the half lamina retractor body (1), the long slot (3) is arranged on the half lamina retractor body (1), the lamp groove (8) is arranged on the half lamina retractor body (1), the battery (4) is detachably connected in the battery groove (2), the outer surface of the battery groove (2) is provided with slot (5), the rotating column (6) is rotatably connected in the slot (5), the outer surface of the rotating column (6) is fixedly connected with cover (7), the lower surface of the cover (7) is fixedly connected with lock block (11), the outer surface of the battery (4) is fixedly connected with wire (9), the outer surface of the wire (9) is fixedly connected with lamp (10), the upper surface of the half lamina retractor body (1) is fixedly connected with cover plate (14), the lock hole (12) is arranged on the cover plate (14).

2. The semi-laminar retractor with light source of claim 1, wherein, The wire (9) is located in the long slot (3), the lamp (10) is located in the lamp groove (8), and the lamp (10) is fixedly connected with the lamp groove (8).

3. The semi-laminar retractor with light source of claim 1, wherein, The lock block (11) is movably connected with the lock hole (12), and the upper surface of the cover (7) is fixedly connected with the recess.

4. The semi-laminar retractor with light source of claim 1, wherein, The upper end of the lock block (11) is provided with a button (13), and the button (13) is located in the recess.

5. The semi-laminar retractor with light source of claim 1, wherein, The cover (7) is movably connected with the battery groove (2), and the cover (7) is movably connected with the half lamina retractor body (1).

6. The semi-laminar retractor with light source of claim 1, wherein, The cover plate (14) is made of high-transmittance glass, and the cover (7) is movably connected with the cover plate (14).

7. The semi-laminar retractor with light source of claim 1, wherein, The outer surface of the cover (7) is fixedly connected with a sealing ring, and the lamp (10) is specifically an LED lamp.

8. The semi-laminar retractor with light source of claim 1, wherein, The outer surface of the handle is fixedly connected with a rubber sleeve.

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