阅读说明：本技术 一种骨科肢体固定用石膏余料修剪器 (Fixed gypsum clout clipping machine of using of orthopedics limbs ) 是由 刘小伟 于 2020-07-20 设计创作，主要内容包括：本发明涉及一种修剪器,尤其涉及一种骨科肢体固定用石膏余料修剪器。本发明要解决的技术问题是如何提供一种操作时能够保证病人的安全的骨科肢体固定用石膏余料修剪器。为了解决上述技术问题,本发明提供了这样一种骨科肢体固定用石膏余料修剪器,包括有：安装盘,其上连接有手柄；防护壳,其连接在安装盘一侧；驱动机构,其设置在安装盘与防护壳之间；剪切机构,其设置在安装盘上；探入机构,其设置在驱动机构与探入机构之间,剪切机构与驱动机构传动连接。本发明通过驱动机构和剪切机构配合运作对石膏进行修剪,从而达到对石膏进行修剪的效果。(The invention relates to a trimmer, in particular to a gypsum excess material trimmer for orthopedic limb fixation. The invention aims to solve the technical problem of how to provide a plaster residual material trimmer for fixing orthopedic limbs, which can ensure the safety of a patient during operation. In order to solve the above technical problems, the present invention provides a trimmer for residual plaster for orthopedic limb fixation, comprising: the mounting plate is connected with a handle; a protective shell connected to one side of the mounting plate; the driving mechanism is arranged between the mounting disc and the protective shell; a shearing mechanism arranged on the mounting plate; and the probing mechanism is arranged between the driving mechanism and the probing mechanism, and the shearing mechanism is in transmission connection with the driving mechanism. The gypsum is trimmed through the matching operation of the driving mechanism and the shearing mechanism, so that the effect of trimming the gypsum is achieved.)

1. The utility model provides a fixed gypsum clout clipping machine of using of orthopedics limbs which characterized in that, including: the mounting plate (1) is connected with a handle (2); a protective shell (3) connected to one side of the mounting plate (1); a drive mechanism (4) disposed between the mounting plate (1) and the protective case (3); a shearing mechanism (5) which is arranged on the mounting disc (1); and the probing mechanism (6) is arranged between the driving mechanism (4) and the probing mechanism (6), and the shearing mechanism (5) is in transmission connection with the driving mechanism (4).

2. A plaster residual trimmer for orthopedic limb fixation according to claim 1, characterized in that the driving mechanism (4) comprises: the speed reducing motor (41) is connected to the other side of the mounting disc (1), and an output shaft of the speed reducing motor (41) penetrates through the mounting disc (1) and is connected with a cam (42); and the connecting plate (43) is connected to one side of the protective shell (3).

3. A plaster residual trimmer for orthopedic limb fixation according to claim 2, characterized in that the penetrating means (6) comprises: the supporting block (62) is connected to the bottom of the mounting disc (1), and the bottom of the supporting block (62) is connected with a guide plate (63); an insertion plate (61) connected to the guide plate (63).

4. A plaster residual trimmer for orthopedic limb fixation according to claim 3, characterized in that the shearing mechanism (5) comprises: the hinge plate (54) is connected to one side, close to the connecting plate (43), of the mounting plate (1), and the cutting knife (53) is hinged to the hinge plate (54); a contact rod (51) connected to the cutter (53), the contact rod (51) being engaged with the cam (42); a first spring (52) connected between the contact rod (51) and the connection plate (43); a cutter head (55) connected to the insert plate (61); and a guide piece (56) connected to the insertion plate (61).

5. The gypsum residual trimmer for orthopedic limb fixation according to claim 4, characterized in that, it further comprises a spreading mechanism (7), the spreading mechanism (7) comprises: the contact rod (51) is provided with an inclined opening (71), and the middle part of the insertion plate (61) is connected with the fixed block (72); the sliding rod (73) is connected to the fixing block (72), the sliding rod (73) is connected with an arc surface push plate (75) in a sliding mode, a second spring (74) is connected between the arc surface push plate (75) and the fixing block (72), and the arc surface push plate (75) is matched with the bevel opening (71).

6. The gypsum residual trimmer for orthopedic limb fixation according to claim 5, characterized in that, it further comprises a guiding mechanism (8), the guiding mechanism (8) comprises: the supporting block (62) is provided with an embedded groove (81), and the embedded groove (81) is rotatably connected with the roller (82).

Technical Field

The invention relates to a trimmer, in particular to a gypsum excess material trimmer for orthopedic limb fixation.

Background

Gypsum is a monoclinic mineral and is a hydrate whose main chemical component is calcium sulfate. Gypsum is a widely used industrial and building material. Can be used for cement retarders, gypsum building products, model making, medical food additives, sulfuric acid production, paper fillers, paint fillers and the like. The gypsum and its products have fine sound-proof, heat-insulating and fire-proof properties due to the microporous structure and heat-dewatering property. The plaster is used for fixing limbs after fracture, and after the plaster is used, a certain amount of excess materials are usually added on the side edges, so that the skin on the edges of wounds is easy to rub, infection is easy to cause, and the excess materials need to be trimmed.

At present, the mode of pruning the clout of gypsum is aimed at the clout position that the gypsum was excessive by artifical handheld scissors usually, prunes again, and artifical scissors need paste patient's limbs when pruning, and the limbs of patient are stabbed easily to improper operation to cause the incident.

Therefore, there is a need for a plaster remainder trimmer for orthopedic limb fixation that can ensure the safety of patients during operation.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defect that the limbs of a patient are easily stabbed by improper operation during operation to cause safety accidents, the invention provides the gypsum residual material trimmer for fixing the orthopaedic limbs, which can ensure the safety of the patient during operation.

(2) Technical scheme

In order to solve the technical problem, the invention provides a plaster residual material trimmer for fixing orthopedic limbs, which comprises a mounting disc, a handle and a cutter, wherein the mounting disc is connected with the handle; a protective shell connected to one side of the mounting plate; the driving mechanism is arranged between the mounting disc and the protective shell; a shearing mechanism arranged on the mounting plate; and the probing mechanism is arranged between the driving mechanism and the probing mechanism, and the shearing mechanism is in transmission connection with the driving mechanism.

Preferably, the driving mechanism comprises a speed reducing motor which is connected to the other side of the mounting disc, and an output shaft of the speed reducing motor penetrates through the mounting disc to be connected with a cam; and the connecting plate is connected to one side of the protective shell.

Preferably, the probing mechanism comprises a supporting block connected to the bottom of the mounting plate, and the bottom of the supporting block is connected with a guide plate; an insert plate coupled to the guide plate.

Preferably, the shearing mechanism comprises a hinged plate which is connected to one side of the mounting disc close to the connecting plate, and a cutting knife is hinged to the hinged plate; the contact rod is connected to the cutter and matched with the cam; a first spring connected between the contact bar and the connection plate; a cutter head connected to the insert plate; a guide blade coupled to the insert plate.

Preferably, the device also comprises a spreading mechanism, the spreading mechanism comprises a fixed block, the contact rod is provided with an inclined opening, and the middle part of the insertion plate is connected with the fixed block; the sliding rod is connected to the fixing block, the sliding rod is connected with an arc-surface push plate in a sliding mode, a second spring is connected between the arc-surface push plate and the fixing block, and the arc-surface push plate is matched with the bevel connection.

Preferably, the device also comprises a guide mechanism, the guide mechanism comprises a roller, an embedded groove is formed in the supporting block, and the roller is rotatably connected in the embedded groove.

(3) Advantageous effects

1. The gypsum is trimmed through the matching operation of the driving mechanism and the shearing mechanism, so that the effect of trimming the gypsum is achieved.

2. The cut gypsum is pushed open and led out through the matching operation of the opening mechanism and the guide mechanism, so that the cut gypsum and uncut gypsum are prevented from being matched to clamp the trimmer to influence cutting.

3. The invention enables the insertion plate to be contacted with the limbs of the patient during operation, and the cutter can be blocked by the insertion plate when being cut off, thereby effectively ensuring the safety of the patient during operation.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the shearing mechanism of the present invention.

Fig. 3 is a schematic perspective view of the distracting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the guide mechanism of the present invention.

The labels in the figures are: 1-mounting plate, 2-handle, 3-protective shell, 4-driving mechanism, 41-speed reducing motor, 42-cam, 43-connecting plate, 5-shearing mechanism, 51-contact rod, 52-first spring, 53-cutter, 54-hinged plate, 55-cutter head, 56-guide plate, 6-inserting mechanism, 61-inserting plate, 62-supporting block, 63-guide plate, 7-opening mechanism, 71-bevel opening, 72-fixing block, 73-sliding rod, 74-second spring, 75-cambered surface push plate, 8-guiding mechanism, 81-embedded groove and 82-roller.

Detailed Description

The invention is further described below with reference to the figures and examples.