TW202128106A - Medical plaster cutter capable of preventing a saw blade from accidentally injuring a patient when sawing the plaster - Google Patents

Abstract

The present invention provides a medical plaster cutter, which is mainly provided with a connecting rod at one end of a handle. An outer end part of the connecting rod is provided with a transmission motor therein. A rotating shaft of the transmission motor protrudes out of the connecting rod. A saw blade is arranged on the rotating shaft. The saw blade is fixed on the rotating shaft by a fixing element. A baffle is arranged under the handle. The baffle has an arc shape and is extended to be under the saw blade. Each of two side surfaces of the saw blade is convexly provided with a holding part. A plaster cutting depth is formed between an outer edge of the holding part and an outer edge of the saw blade. As such, when removing the plaster, the saw blade can be held and positioned by the holding part so as to set a cutting depth of the saw blade, and with the protection of the baffle, the saw blade can be prevented from accidentally injuring a patient when sawing the plaster, thereby making it safer to remove the plaster.

Description

Medical plaster cutter

The present invention relates to a medical plaster cutter that can safely remove plaster.

According to this, if a human limb is hit 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, so as 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 method of removing plaster is to remove it by cutting 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.

The main purpose of the present invention 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 the present invention is mainly provided with a handle, the handle is provided with a battery, the handle is provided with a switch, the switch is electrically connected to the battery, and one end of the handle is provided with a connection 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 fixed to the On the rotating shaft, the transmission motor is provided with a power cord that is electrically connected to the battery in the handle, and a baffle is arranged under the handle, and the baffle extends in an arc shape to below the saw blade; It is characterized in that a resisting part is protruded on both sides of the saw blade, and a plaster cutting depth is formed between the outer edge of the resisting part and the outer edge of the saw blade.

In the medical plaster cutter of the present invention, the cutting depth of the outer edge of the saw blade and the outer edge of the holding portion can be set to a variety of different sizes to suit different plaster thickness cutting.

The medical plaster cutter of the present invention has the advantages that when removing plaster, the cutting depth of the saw blade can be set by the resisting positioning of the resisting parts on both sides of the saw blade, and the protection by the baffle , It can prevent the saw blade from over-cutting and hurt the patient when cutting plaster, making it safer to remove the plaster, and the saw blades with different cutting depths can be replaced according to the thickness of the plaster, which is more convenient in use.

Regarding the technical means adopted by the present invention in order to achieve the above-mentioned use purposes and effects, a preferred and feasible embodiment is presented and shown in conjunction with the drawings. The details are as follows:

The embodiment of the present invention, please refer to the first to third figures, it is mainly provided with a handle 1, the handle 1 is provided with a battery 10, the handle 1 is provided with a switch 11, the switch 11 is connected to the The battery 10 is electrically connected. One end of the handle 1 is provided with a connecting rod 2, and the outer end of the connecting rod 2 is provided with a transmission motor 3, and the rotating shaft 30 of the transmission motor 3 protrudes out of the connecting rod 2. The rotating shaft 30 is provided with a saw blade 4, the saw blade 4 is fixed on the rotating shaft 30 by a fixing element 20, and the transmission motor 3 is provided with a power cord 31 which is electrically connected to the battery 10 in the handle 1 A baffle 5 is provided under the handle 1, and the baffle 5 extends in an arc shape to the bottom of the saw blade 4, and a resisting portion 40 is protruded on both sides of the saw blade 4. A cutting depth C of plaster B is formed between the outer edge of the holding portion 40 and the outer edge of the saw blade 4, and the cutting depth C of the outer edge of the saw blade 4 and the outer edge of the holding portion 40 is set to a variety of different sizes , It can be used for cutting with different thickness of plaster B. In this way, it is a medical plaster cutter structure.

When using, please refer to the fourth and fifth pictures. When you want to remove the plaster B on the limb A of the fracture patient, first choose the appropriate saw blade 4 size according to the thickness of the plaster B and the cutting depth C, and then the saw blade The 4 groups are set on the shaft 30 of the transmission motor 3 to cut the plaster B. When cutting, the medical staff only need to hold the handle 1 and insert the baffle 5 into the skin of the patient's limb A and plaster B (As shown in the fourth figure), the transmission motor 3 is activated by the switch 11, and the shaft 30 of the transmission motor 3 drives the saw blade 4 to rotate. Then it moves downwards, and when the saw blade 4 presses down on the bottom edge of the resisting portion 40 on both sides thereof and touches the plaster B, the sawing action can be performed, and the plaster cutter can be moved along the desired direction. Advance in the direction of cutting plaster B, saw blade 4 can quickly cut plaster B to the set cutting depth C, so that plaster B is not completely cut, and then plaster B is slightly applied to both sides along the cut part , You can open the plaster B, or cut it with scissors, will not cut the patient and cut to the baffle 5, so, when removing the plaster B, this creation uses the positioning of the resisting part 40 and the baffle 5 The blocking protection can prevent the saw blade 4 from accidentally injuring the patient when sawing the plaster B. The plaster cutter of this creation can be used with different plaster B thickness to change the cutting depth C of the different saw blade 4. It is more convenient and safe to use.

In summary, the present invention 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 the present invention. This embodiment is not intended to limit the scope of patent application of the present invention, and all other equivalent changes and modifications made without departing from the technical means disclosed in the present invention should be included in the scope of patent application covered by the present invention.

1: grip 10: battery 11: switch 2: connecting rod 20: Fixed component 3: drive motor 30: shaft 31: Power cord 4: saw blade 40: Resistance Department 5: Baffle A: Patient's limb B: Plaster C: Cutting depth

The first figure shows a three-dimensional view of an embodiment of the present invention. The second figure is a schematic diagram of the front view of the embodiment of the present invention. The third figure is a schematic side view of an embodiment of the present invention. The fourth figure shows a schematic plan view of the embodiment of the present invention when cutting plaster. The fifth figure is a schematic perspective view of the embodiment of the present invention when cutting plaster.

1: grip

10: battery

11: switch

2: connecting rod

20: Fixed component

3: drive motor

30: shaft

31: Power cord

4: saw blade

40: Resistance Department

5: Baffle

Claims (1)

A medical plaster remover is mainly provided with a handle, the handle is provided with a battery, the handle is provided with a switch, the open relationship is electrically connected with the battery, and one end of the handle is provided with a connecting rod, The outer end of the connecting rod is provided with a transmission motor, the rotation shaft of the transmission motor protrudes out of the connecting rod, the rotation shaft is provided with a saw blade, the transmission motor is provided with a power cord and a battery in the handle Sexually connected, a baffle is provided under the handle, and the baffle extends in an arc shape to the bottom of the saw blade; It is characterized in that a resisting part is protruded on both sides of the saw blade, and a plaster cutting depth is formed between the outer edge of the resisting part and the outer edge of the saw blade.

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