TWM604174U - Medical plaster cutter - Google Patents

Abstract

This creation is to provide a medical plaster remover, which is mainly provided with a sliding groove at the bottom of the handle, and a sliding rail is provided in the handle above the sliding groove, and a linkage rack is provided on the sliding rail. The bottom surface of the linkage rack is provided with a connecting portion connected to a baffle, one end of the baffle is abutting against the bottom surface of the handle, the baffle is in an arc shape, and the other end extends below the saw blade, The linkage rack is provided with a transmission gear, the transmission gear train meshes with the linkage rack, a knob is arranged on the side wall surface of the handle, and the knob is connected to the transmission gear by a rotating shaft. When plastering, you can turn the knob as needed to adjust the baffle to extend under the saw blade or retract under the handle, which is convenient for cutting plaster.

Description

Medical plaster cutter

This creation is about a medical plaster cutter that is easy to use and safe for sawing plaster.

According to this, if a human limb is impacted by an external force and fractures, in order to prevent the fracture site from further damage, the fracture site is usually covered with plaster to fix it to facilitate the connection and recovery of the bones. When the bones are connected After recovery, the plaster covered on the outside must be removed. The traditional way to remove plaster is to cut with a saw blade. However, the conventional saw blade is extremely sharp, and extreme care must be taken when cutting and removing the plaster, otherwise It may cut or saw the patient, so it is extremely dangerous in operation.

In order to prevent cuts or saw wounds from patients during plaster removal, plaster removers have been developed to prevent cuts or saw wounds from patients. For example, the "Plaster Remover" of Announcement No. M590039 is mainly equipped with a handle. The handle is provided with a battery, the handle is provided with a switch, the open relationship is electrically connected to the battery, one end of the handle is provided with a connecting rod, and the outer end of the connecting rod is provided with a transmission motor. The rotating shaft of the motor protrudes out of the connecting rod. A saw blade is provided on the rotating shaft. The transmission motor is provided with a power cord and is electrically connected to the battery in the handle. A baffle is provided under the handle. The board is arc-shaped and extends below the saw blade. In this way, when the plaster is removed, the protection of the baffle can prevent the saw blade from accidentally injuring the patient when sawing the plaster, making the removal of the plaster more effective. Safety; however, the baffle is fixed under the handle and cannot be moved or removed. Although the baffle can protect the patient from injury by the saw blade, if you want to cut a small part of the plaster or cut in other directions, the baffle The baffle is obstructed, so that the saw blade cannot cut the plaster as desired.

The main purpose of this creation is to provide a medical plaster excision device, which can effectively solve the conventional deficiencies in removing plaster from fracture patients.

The medical plaster remover of this creation is mainly provided with a handle, a power cord is threaded through the handle, the handle is provided with a switch, the switch is electrically connected to the power cord, the handle One end is provided with a connecting rod, the outer end of the connecting rod is provided with a transmission motor, the rotating shaft of the transmission motor protrudes out of the connecting rod, the rotating shaft is provided with a saw blade, and the saw blade is fixedly connected by a The component is fixed on the rotating shaft, and the transmission motor is electrically connected to the switch by the power cord; It is characterized in that: the bottom of the handle is provided with a sliding groove, a sliding rail is provided in the handle above the sliding groove, the sliding rail is provided with a linkage rack, and the bottom surface of the linkage rack is provided with a connecting part Connected to a baffle, one end of the baffle abuts against the bottom surface of the handle, the baffle is in an arc shape, the other end of the baffle extends below the saw blade, and the linkage rack is provided There is a transmission gear, the transmission gear train meshes with the interlocking rack, a knob is arranged on the side wall of the handle, and the knob is connected to the transmission gear by a rotating shaft.

The advantages of the medical plaster cutter of this creation are: by adjusting the knob on the handle, the baffle can be extended to the bottom of the saw blade or retracted to the bottom of the handle, which can be adjusted according to the user's needs The setting position of the baffle is more convenient in use.

Regarding the technical means used in this creation to achieve the above-mentioned purposes and effects, a preferred and feasible embodiment is presented, as shown in the drawings, and the details are as follows:

For the embodiment of this creation, please refer to the first to third pictures. It is mainly provided with a handle 1, a power cord 2 is threaded through the handle 1, and the handle 1 is provided with a switch 20, the switch 20 is electrically connected to the power cord 2, a connecting rod 3 is provided at one end of the handle 1, and a transmission motor 30 is provided in the outer end of the connecting rod 3, and the rotating shaft 31 of the transmission motor 30 protrudes from the Outside the connecting rod 3, the rotating shaft 31 is provided with a saw blade 4, the saw blade 4 is fixed on the rotating shaft 31 by a fixing element 32, and the transmission motor 30 is electrically connected by the power cord 2 and the switch 20 Is connected, and the bottom of the handle 1 is provided with a slide groove 10, the handle 1 is provided with a slide rail 11 above the slide groove 10, and the slide rail 11 is provided with a linkage rack 5, the linkage rack 5 The bottom surface is provided with a connecting portion 50 connected to a baffle 51. One end 510 of the baffle 51 is attached to the bottom surface of the handle 1, the baffle 51 is in an arc shape, and the other end 511 extends to the saw Below the knife 4, the linkage rack 5 is provided with a transmission gear 6, the transmission gear 6 is meshed with the linkage rack 5, a knob 7 is provided on the side wall of the handle 1, and the knob 7 is composed of a The rotating shaft 70 is connected to the transmission gear 6 so that it is a medical plaster remover structure.

When using this creation, please refer to the first to fifth pictures. When you want to remove the plaster on the limb of a fracture patient, the medical staff only needs to hold the handle 1, and insert the other end 511 of the baffle 51 into the patient's limb Between the skin and the plaster, the drive motor 30 is activated by the switch 20. The shaft 31 of the drive motor 30 drives the saw blade 4 to rotate. The medical staff only needs to press down the handle 1 slightly, and when the saw blade 4 is pressed When the plaster is pressed and touched, the sawing action can be performed. The plaster cutter is pushed straight along the direction of the plaster to be cut, and the saw blade 4 can quickly cut the plaster. In this way, when removing the plaster, , With the blocking protection of the baffle 51, it can prevent the saw blade 4 from accidentally injuring the patient when sawing the plaster, making it very safe to remove the plaster; and if you want to cut a small part of the plaster or cut in other directions At this time, only need to turn the knob 7, and the linkage rack 5 meshed with it is moved on the slide rail 11 by the rotation of the transmission gear 6 (as shown in Figures 4 and 5), and the linkage rack 5 is linked with the baffle 51, and then move the baffle 51 from below the saw blade 4 to below the handle 1. In this way, the baffle 51 is no longer blocked under the saw blade 4, and the saw blade 4 is not restricted by the baffle 51. Cut the plaster in different directions and angles. If you want to cut straight and long distances, when the baffle 51 is required for protection, turn the knob 7 in the reverse direction, and the transmission gear 6 drives the linkage rack 5 back to the original position. Position, push the baffle 51 back under the saw blade 4 (as shown in the second figure) to achieve the protection effect, which is more convenient and safer in use.

In summary, this creation has indeed achieved the intended purpose and effect of use, and is more ideal and practical than the conventional ones. However, the above-mentioned embodiments are only specific descriptions of the preferred embodiments of this creation. This embodiment is not intended to limit the scope of patent application for this creation. All other equal changes and modifications made without departing from the technical means disclosed in this creation should be included in the scope of patent application covered by this creation.

1: grip 10: Chute 11: Slide rail 2: Power cord 20: switch 3: connecting rod 30: drive motor 31: shaft 32: Fixed component 4: saw blade 5: Linked rack 50: connecting part 51: bezel 510: one end 511: The other end 6: Transmission gear 7: Knob 70: shaft

The first figure shows a three-dimensional view of this creative embodiment. The second figure shows a schematic cross-sectional view of this creative embodiment. The third figure shows a schematic cross-sectional view of the grip of this creative embodiment. The fourth figure shows a three-dimensional schematic diagram of the baffle retracted under the handle of the creative embodiment. The fifth figure shows a schematic cross-sectional view of the baffle retracted under the handle of this creative embodiment.

1: grip

10: Chute

11: Slide rail

2: Power cord

20: switch

3: connecting rod

30: drive motor

31: shaft

32: Fixed component

4: saw blade

5: Linked rack

50: connecting part

51: bezel

510: one end

511: The other end

6: Transmission gear

7: Knob

70: shaft

Claims (1)

A medical plaster remover is mainly provided with a handle, a power cord is threaded through the handle, the handle is provided with a switch, the switch is electrically connected to the power cord, and one end of the handle A connecting rod is provided. The outer end of the connecting rod is provided with a transmission motor. The rotating shaft of the transmission motor protrudes out of the connecting rod. A saw blade is provided on the rotating shaft. The saw blade is fixed by a fixing element. Set on the rotating shaft, the transmission motor is electrically connected to the switch by the power cord; It is characterized in that: the bottom of the handle is provided with a sliding groove, the handle is provided with a sliding rail above the sliding groove, the sliding rail is provided with a linkage rack, and the bottom surface of the linkage rack is provided with a connecting part Connected to a baffle, one end of the baffle abuts against the bottom surface of the handle, the baffle is in an arc shape, and the other end of the baffle extends below the saw blade, and a transmission gear is provided on the linkage rack , The transmission gear train is engaged with the interlocking rack, a knob is arranged on the side wall of the handle, and the knob is connected to the transmission gear by a rotating shaft.

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