阅读说明：本技术 急救时使用的衣物剪开装置 (Clothes cutting device used in emergency ) 是由 郑寒 陈岚 于 2020-06-10 设计创作，主要内容包括：本发明涉及一种急救时使用的衣物剪开装置,包括切割组件、吸尘组件、缝纫组件,它们相互组装在一起。本发明所述衣物剪开装置不仅具有很高的剪开衣服的效率,为抢救赢得了时间,而且能有效避免衣服内的填充物从衣服破口处飘散出来,保持抢救室环境的清洁。同时可以很好地进行全面消毒处理,降低了感染风险。相比于普通剪刀刀头锋利,又不容易戳伤或划伤患者。所述本发明的衣物剪开装置特别适合用于急诊抢救时使用。(The invention relates to a clothes cutting device used in emergency, which comprises a cutting component, a dust suction component and a sewing component which are assembled with each other. The clothes cutting device has high clothes cutting efficiency, wins time for rescue, can effectively prevent fillers in the clothes from flying out of the clothes lacerations, and keeps the environment of the rescue room clean. Meanwhile, comprehensive disinfection treatment can be well carried out, and the infection risk is reduced. Compared with the common scissors, the utility model has the advantages that the knife head is sharp, and the patient is not easy to stab or scratch. The clothes cutting device is particularly suitable for emergency treatment.)

1. The clothes cutting device used in emergency comprises a cutting assembly, and is characterized by further comprising a dust collection assembly and a sewing assembly which are detachably assembled with each other.

2. A garment severing device according to claim 1, wherein the cutting assembly comprises a cutting knife, a motor and a transmission mechanism.

3. A garment cutting device according to claim 1, wherein the suction assembly comprises a fan, a motor, a suction opening, a dust collection chamber and a screen.

4. A garment cutting device as claimed in claim 1, wherein the sewing assembly comprises a sewing needle, a motor, a transmission, a sewing plate, a threading shaft and a presser foot.

5. A garment cutting device according to any one of claims 2 to 4, further comprising a control circuit board, a power supply and a switch button, the control circuit board controlling the start and speed of the motor.

6. A clothing cutting apparatus as claimed in claim 1, wherein the cutting assembly, the dust suction assembly and the sewing assembly are assembled with each other from the bottom up, and a sewing and cutting space is formed between the cutting assembly and the sewing assembly.

Technical Field

The invention relates to a medical auxiliary tool, in particular to a clothes cutting device used in emergency.

Background

When a patient suffers from sudden diseases and accidental injuries, the patient needs to be professionally and scientifically treated in the fastest time. During rescue, if the clothes of the patient cover the part to be treated, the clothes of the patient need to be taken off or cut off for the rescue diagnosis and treatment. For example, severe wounds often occur after a major traffic accident, a burn, a fall from a height, or an impact from a large blunt object, which may result in multiple wounds on the body, requiring removal of clothing for a comprehensive diagnosis. In this case, the patient's body may have multiple fractures, and the removal of clothes is likely to cause secondary injury, requiring the clothes to be cut off. For another example, if a patient with cardiac arrest cannot be rescued for resuscitation in time, irreversible damage to the brain and other important organs and tissues of the patient can be caused after 4-6 minutes. Cardiac arrest was therefore found to be preceded by cardiopulmonary resuscitation, giving chest cardiac compression and defibrillation. Defibrillation must be taken off clothing. However, the limbs and the trunk of the patient who usually suffers from cardiac arrest are very heavy, and if the patient is not taken to take the clothes off, the time is too wasted, so that the clothes are cut off best.

Therefore, in order to rapidly rescue patients, common scissors are generally adopted clinically to cut off clothes at present. The use of ordinary scissors has the following problems; 1. the common scissors have sharp tool bits and are easy to stab or scratch patients; 2. if the patient's clothing is down jackets or the like, the clothing is filled with light down, cotton wool or the like. Once the down jacket is cut, down in the down jacket can fly out from the cut of the jacket and fall to the wound of a patient, the debridement workload is increased, and the down jacket falls to other places of a rescue room, so that the environmental pollution of the rescue room is caused, and the rescue is influenced.

In view of the above, there is a need to develop a device for cutting clothes during emergency rescue of a patient.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a clothes cutting device used in emergency, which comprises a cutting assembly, a dust suction assembly and a sewing assembly, wherein the cutting assembly, the dust suction assembly and the sewing assembly are assembled with each other.

The cutting assembly comprises a cutting knife, a motor and a transmission mechanism.

The dust collection component comprises a fan, a motor, an air suction port, a dust collection cavity and a filter screen.

The sewing component comprises a sewing needle, a motor, a transmission mechanism, a sewing plate provided with a sewing hole, a thread penetrating shaft, a thread guiding shaft and a presser foot.

Furthermore, the transmission mechanism and the cutting knife of the cutting component, the air suction port, the dust collection cavity and the filter screen of the dust collection component, and the needle, the presser foot, the sewing plate, the thread penetrating shaft, the thread guiding shaft and the transmission mechanism of the sewing component are respectively arranged in different operation part shells.

Further, still include control scheme board, power and shift knob, control scheme board, power, shift knob and motor set up in handheld portion casing.

The invention has the beneficial effects that: the clothes cutting device has high clothes cutting efficiency, wins time for rescue, can effectively prevent fillers in the clothes from flying out of the clothes crevasses, and keeps the environment of the rescue room clean. Meanwhile, comprehensive disinfection treatment can be well carried out, and the infection risk is reduced. Compared with the common scissors, the utility model has the advantages that the knife head is sharp, and the patient is not easy to stab or scratch.

Drawings

Fig. 1 is a schematic view of a structure of a laundry cutting apparatus.

FIG. 2 is a schematic view of the rear end of the garment cutting device wrapped around a barrier bag.

Fig. 3 is a front view of the clothes-cutting apparatus.

Fig. 4 is a schematic view of the laundry cutting apparatus with an illumination lamp mounted thereon.

Fig. 5 is a perspective view illustrating the laundry cutting device disassembled.

Fig. 6 is a schematic view of the internal structure of the laundry cutting apparatus.

Fig. 7 is a schematic view showing an inner structure of the laundry cutting apparatus after being disassembled.

FIG. 8 is a schematic view of the clinical embodiment when the clothing is to be cut.

FIG. 9 is a schematic view of the garment when cut open in the clinical embodiment.

Detailed Description

The clothing cutting apparatus 100 for first aid, as shown in fig. 1 to 7, includes a cutting assembly, a dust suction assembly, a sewing assembly, a control circuit board and a power source, and a switch button, which are assembled with each other.

The cutting assembly comprises a cutting blade 11, a motor 12 and a transmission 13. The cutting knife 11 is driven by a motor 12 to swing back and forth. The transmission mechanism 13 connects the motor 12 and the cutting blade 11. The transmission mechanism 13 includes a fork and an eccentric block, and the cutter 11 is connected to the fork. The transmission mechanism 13 transmits the power of the motor 12 to the cutting blade 11. The motor 12 drives the eccentric block to rotate, and the eccentric block is connected with the shifting fork through a bearing to push the shifting fork to swing in a reciprocating mode when the eccentric block rotates, so that the cutting knife rotates. The motor 12, control circuit board 40 and power supply 50 are disposed within the hand-held portion housing 101, the drive mechanism and the cutting blade are disposed within the operating portion housing 102, and the blade of the cutting blade is partially exposed outside the operating portion housing. The design of the cutting assembly can also refer to a part of the structure in Chinese patent CN 201920616846.6.

The dust collection assembly comprises a fan 21, a motor 22, an air suction opening 23, a dust collection chamber 24 and a filter screen 25. The motor 22 drives the fan 21 to generate continuous suction force, and flying objects such as down feather and the like are sucked from the air suction port 23, blocked by the filter screen 25 and deposited in the dust collection cavity 24. The blower 21, the motor 22, the control circuit board 40 and the power supply 50 are disposed in the housing 101 of the handheld portion, and the housing of the handheld portion further includes an air outlet 26. The suction port 23, the dust collection chamber 24, and the filter screen 25 are provided in the operation portion housing 103. The design of the dust suction assembly can also refer to the part in Chinese patent CN 201320796727.6.

The sewing assembly includes a sewing needle 31, a motor 32, a transmission mechanism 33, a sewing plate 34 provided with a sewing hole 341, a threading shaft 35, a thread guide shaft 36 and a presser foot 37. One end of the transmission mechanism 33 is connected to the motor, and the other end is connected to the sewing needle. The motor 32 is connected to a transmission mechanism 33 having an eccentric wheel through a rotating shaft 321, and converts the rotational motion of the motor into the vertical motion of the sewing needle, thereby completing the sewing. The motor 32, the control circuit board 40 and the power source 50 are provided in the handle case 101, and the sewing needle 31, the thread take-up shaft 36 and the transmission mechanism are provided on the operation portion case 104. The sewing assembly can be designed by referring to a part of the structure in Chinese patent CN 201620507823.8. In a preferred embodiment, two sets of sewing machine assemblies are included, one on each side of the cutting assembly. In a preferred embodiment, the sewing plate and the threading shaft are provided on an operating portion housing of the cutting assembly. One end of the presser foot 37 is mounted on the operating housing of the suction assembly.

The sewing needle of the sewing machine component is positioned at the front end of the clothes cutting device, and the cutting knife of the cutting component is positioned behind the sewing needle. Before the cutting knife cuts off the clothes, the sewing needle sews the cloth on two sides of the cut-off position of the clothes, so that the phenomenon that the contents such as down feather on the inner layer of the clothes are scattered out after the clothes are cut off is avoided. Even if some of the down drifts out at the seam 39 and the laceration, it is absorbed by the suction assembly in time.

In the embodiment shown in fig. 5, the housing of the operation part housing is provided with a plug-in unit including a socket and a pin by the engagement of the socket 110 and the pin 111. When in use, the operating part shell 102 of the cutting assembly, the operating part shell 103 of the dust suction assembly and the operating part shell 104 of the sewing assembly are sequentially overlapped and assembled together. In another embodiment, the relevant components of the cutting assembly, the suction assembly and the sewing assembly are already assembled in one operating section housing before the product is shipped. The operating shell of the dust suction assembly is positioned at the rear end, or the air suction port of the dust suction assembly is positioned behind the cutting knife and the sewing needle. A sewing and cutting space is thus formed between the handle housing 102 of the cutting assembly and the handle housing 104 of the sewing assembly.

Disposed within the handle housing are a control circuit board 40 and a power source 50, as well as motors 12, 22 and 32 for powering the cutting assembly, the suction assembly and the sewing assembly, respectively. As shown in fig. 6, the power supply supplies power to the motor and the control circuit board, which controls the start, stop and speed of the motor via control lines 41. The switch button 60 is connected to the control circuit board, and the clothes cutting device 100 is started to operate by turning on the switch button 60. The switch buttons may also include a motor speed adjustment button to select the cutting speed, suction of suction or sewing speed, respectively. The motor of the cutting component, the motor of the dust absorption component and the motor of the sewing component are sequentially arranged on the bracket from bottom to top and correspond to relevant parts of the cutting component, the dust absorption component and the sewing component in the operating part shell. The hand-held part 71 can be arranged outside the hand-held part shell.

In the embodiment shown in fig. 5 and 7, the rotating shafts 121 and 321 of the motors connected with the transmission mechanisms of the cutting assembly and the sewing assembly protrude out of the hand-held part shell, the surface of the operating part shell matched with the hand-held part shell is provided with an opening, and after the rotating shafts 121 and 321 of the motors are inserted into the opening, the rotating shafts are respectively connected with the transmission mechanism of the cutting assembly or the transmission mechanism of the sewing assembly arranged in the opening. Conversely, an opening may be provided at the rotating shaft of the motor, and the transmission mechanism protrudes from the housing and is inserted into the opening to be connected with the rotating shaft of the motor. An opening 221 is arranged at the air port of the fan, and the hand-held part shell and the operation part shell are assembled together in an air-tight connection mode, so that the opening 221 is just opposite to the operation part shell filter screen 25.

The connection between the handle housing and the operation portion housing, or the connection between different operation portion housings, may also be other connection manners, including but not limited to, snap connection, interference fit, threaded connection, and the like.

When the clothes cutting device is used for cutting clothes of a patient, the cutting assembly, the dust suction assembly and the sewing assembly can directly contact blood stains or other dirt on the clothes of the patient. Therefore, after use, the tea needs to be washed by clear water and soaked by alcohol for thorough disinfection. The hand-held housing and the operating-unit housing are therefore designed to be detachably connected. Since the operating section case does not include a motor, a battery, or other components that are not suitable for being immersed in the disinfectant, the operating section case after being detached can be immersed in the disinfectant such as alcohol. The hand-held part shell is disinfected by alcohol wiping and the like. In a preferred scheme, the cutting assembly, the dust suction assembly and the sewing assembly can be separated from each other, so that thorough cleaning and disinfection are facilitated.

In the design shown in fig. 4, the hand-held housing is also provided with a light 70 which can be turned on when rescuing a patient in poor outdoor lighting.

In the embodiment shown in fig. 2, the clothing cutting device 100 further comprises an isolation bag 80, which, in use, encloses the hand-held housing to further prevent the hand-held housing from being contaminated by clothing of the patient or blood of the patient. In the embodiment shown in fig. 2, a barrier bag binding groove 81 is provided in the handle case. After the bag opening of the isolation bag is tightly tied in the groove, the isolation bag can be further ensured not to slide off.

In a preferred scheme, the front end of the clothes cutting device used in emergency treatment is in a blunt design, so that a patient is prevented from being punctured.

In the clinical operation example shown in fig. 8 to 9, a rescued patient wears a pullover down jacket, the injured part is the chest, and the patient is seriously injured and difficult to take off the jacket. At the moment, the medical staff holds the clothes cutting device by hand, clothes to be cut are placed below the presser foot of the sewing machine assembly, the switch button is turned on, the sewing machine assembly firstly sews the two sides of the position to be cut, then the clothes cutting device continuously pushes forwards at any time, and the cutting knife cuts clothes once contacting the clothes. Because the two sides of the cut clothes are sewn in advance, a large amount of down feather is prevented from flying out of the crevasses. If some small amount of down feather leaked out occasionally can be sucked into the dust collection cavity by the air suction port of the dust collection component, and can not float in the rescue chamber.

The clothes cutting device can be used for emergency rescue in hospital emergency department and outdoor scene rescue, so that the clothes cutting device has a wide application prospect.