CN212213831U

CN212213831U - Special dermatotome of burn branch of academic or vocational study

Info

Publication number: CN212213831U
Application number: CN202020170971.1U
Authority: CN
Inventors: 韩夫; 王洪涛; 官浩; 韩军涛; 胡大海
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-12-25
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a special dermatotome of burn branch of academic or vocational study, the electric iron comprises a handle, moving mechanism, remind the mechanism, vibration mechanism, the blade, actuating mechanism, the lithium cell, this special dermatotome of burn branch of academic or vocational study, at first through the use to moving mechanism, make and remind mechanism suggestion medical personnel, the state that the blade and patient cut the skin position and contact is in the requirement within range, medical personnel are again through the use to actuating mechanism, make actuating mechanism control vibration mechanism drive the blade and cut the reciprocating type vibrations in skin position at the patient, so that skin cutting efficiency has been improved, can know from this, through using the device in this application, not only play the guard action to the patient, skin cutting effect has still been improved.

Description

Special dermatotome of burn branch of academic or vocational study

Technical Field

The utility model relates to a dermatotome especially relates to special dermatotome of burn branch of academic or vocational study.

Background

For a burn patient with a serious burn part, a medical worker needs to cut off the part burned by the patient by using a dermatome and then moves new skin to the cut part, at present, the degree of contact between a blade of the traditional dermatome and the skin cutting part of the patient can be controlled only by the working experience of the medical worker, when the contact part between the dermatome and the skin cutting part of the patient is too much, the skin cutting depth can be increased, further the patient is injured, when the contact part between the dermatome and the skin cutting part of the patient is not enough, the skin cutting effect is influenced, and in view of the defects, the special dermatome for the burn department is actually necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a special dermatotome for burn department to solve the problems brought forward by the background technology.

In order to solve the technical problem, the technical scheme of the utility model is that: dedicated dermatotome of burn branch of academic or vocational study, including handle, moving mechanism, warning mechanism, vibrations mechanism, blade, actuating mechanism, lithium cell, the inside upper end of handle set firmly moving mechanism, the inside top of handle set firmly warning mechanism, moving mechanism bottom slide and be equipped with vibrations mechanism, vibrations mechanism bottom the blade has set firmly, handle rear end downside the actuating mechanism has set firmly, the inside right side upper end tight fit of handle be equipped with the lithium cell.

Furthermore, the moving mechanism consists of a first spring and a sliding block, and the left side and the right side of the top end in the handle are fixedly provided with the first spring.

Further, the bottom of the first spring is fixedly provided with a sliding block, and the sliding block is connected with the handle in a sliding manner.

Further, the reminding mechanism consists of a warning lamp, a first switch and a top pin, and the warning lamp is fixedly arranged at the top end inside the handle.

Further, the inside top of handle set firmly first switch, the slider top set firmly the knock pin.

Further, the vibration mechanism comprises a sliding groove, a sliding pin, a connecting pin, a second spring and a mounting pin, and the sliding groove is integrally formed in the bottom end inside the sliding block.

Furthermore, a sliding pin is arranged in the sliding groove in a sliding mode, and a connecting pin is fixedly arranged at the bottom of the sliding pin.

Furthermore, the front end of the connecting pin is fixedly provided with a second spring, the second spring is fixedly connected with the handle, the rear end of the connecting pin is fixedly provided with an installation pin, and the installation pin penetrates through the handle in a sliding manner.

Furthermore, the driving mechanism consists of a shell, a motor, a cam and a second switch, and the shell is fixedly arranged at the lower end of the rear end of the handle.

Further, the casing right side set firmly the motor, the motor head end rotate and run through in the casing, the fixed cover of motor head end be equipped with the cam, the casing top set firmly the second switch.

Compared with the prior art, this special dermatotome of burn branch of academic or vocational study, at first through the use to moving mechanism, make and remind mechanism suggestion medical personnel, the state that the blade and patient cut the skin position and contact is in requiring the within range, medical personnel are again through the use to actuating mechanism, make actuating mechanism control vibrations mechanism drive the blade and cut the reciprocating type vibrations in skin position at the patient, so that cut skin efficiency has been improved, therefore can know, through using the device in this application, not only play the guard action to the patient, the skin effect of cutting has still been improved.

Drawings

FIG. 1 is a partial front cross-sectional view of a dermatome dedicated to burn department;

FIG. 2 is a left side sectional view of a dermatome dedicated to burn department;

FIG. 3 is an enlarged internal cross-sectional view of the drive mechanism;

fig. 4 is a circuit diagram of a dermatome dedicated to the burn department.

The automatic spring adjusting device comprises a handle 1, a moving mechanism 2, a reminding mechanism 3, a vibrating mechanism 4, a blade 5, a driving mechanism 6, a lithium battery 7, a first spring 8, a sliding block 9, a warning lamp 10, a first switch 11, a top pin 12, a sliding groove 13, a sliding pin 14, a connecting pin 15, a second spring 16, a mounting pin 17, a shell 18, a motor 19, a cam 20 and a second switch 21.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Example 1

As shown in fig. 1 and 2, the special dermatotome for the burn department comprises a handle, a moving mechanism, a reminding mechanism, a vibrating mechanism, a blade, a driving mechanism and a lithium battery, wherein the moving mechanism is fixedly arranged at the upper end inside the handle, the reminding mechanism is fixedly arranged at the top end inside the handle, the vibrating mechanism is slidably arranged at the bottom of the moving mechanism, the blade is fixedly arranged at the bottom of the vibrating mechanism, the driving mechanism is fixedly arranged at the lower side of the rear end of the handle, and the lithium battery is tightly arranged at the upper end of the right side inside the handle.

This special dermatotome of burn branch of academic or vocational study, medical personnel hold the handle with the hand earlier, carry out the extrusion force with the blade to patient's skin cutting position again, thereby let moving mechanism drive remind the mechanism to do from bottom to top along the direction of handle and move, open the back until reminding the mechanism, at this moment, the device suggestion medical personnel blade is in required within range with the state that the patient cut the skin position and contact, medical personnel reuse hand opens actuating mechanism, let actuating mechanism control vibrations mechanism promptly and be in reciprocating type front-and-back vibrations with the blade and handle, medical personnel again with the hand pulling the device, with this let the blade in the vibrations state cut the skin position of patient and carry out the skin processing.

Example 2

As shown in fig. 1, 2 and 3, the special dermatotome for burn department comprises a handle 1, a moving mechanism 2, a reminding mechanism 3, a vibration mechanism 4, a blade 5, a driving mechanism 6 and a lithium battery 7, wherein the moving mechanism 2 is fixedly arranged at the upper end inside the handle 1, the reminding mechanism 3 is fixedly arranged at the top end inside the handle 1, the vibration mechanism 4 is slidably arranged at the bottom of the moving mechanism 2, the blade 5 is fixedly arranged at the bottom of the vibration mechanism 4, the driving mechanism 6 is fixedly arranged at the lower side of the rear end of the handle 1, the lithium battery 7 is tightly assembled at the upper end of the right side inside the handle 1, the moving mechanism 2 comprises a first spring 8 and a sliding block 9, the first spring 8 is fixedly arranged at the left side and the right side of the top inside the handle 1, the sliding block is fixedly arranged at the bottom of the first spring 8, the sliding block 9 is slidably connected with the handle 1, and the reminding mechanism 3 is composed of a, First switch 11 and knock pin 12 constitute, the inside top of handle 1 set firmly warning light 10, the inside top of handle 1 set firmly first switch 11, slider 9 top set firmly knock pin 12, vibrations mechanism 4 constitute by spout 13, sliding pin 14, connecting pin 15, second spring 16 and installation round pin 17, the inside bottom an organic whole of slider 9 be equipped with spout 13, the inside slip of spout 13 be equipped with sliding pin 14, sliding pin 14 bottom set firmly connecting pin 15, connecting pin 15 front end set firmly second spring 16, second spring 16 and handle 1 fixed connection, connecting pin 15 rear end set firmly installation round pin 17, installation round pin 17 slide and run through in handle 1, actuating mechanism 6 constitute by casing 18, motor 19, cam 20 and second switch 21, handle 1 rear end lower extreme set firmly casing 18, the right side of the shell 18 is fixedly provided with a motor 19, the head end of the motor 19 rotates to penetrate through the shell 18, the head end of the motor 19 is fixedly sleeved with a cam 20, and the top of the shell 18 is fixedly provided with a second switch 21.

In the special dermatome for burn department, medical staff holds the handle 1 by hand first, then carries out extrusion force on the skin cutting part of a patient by the blade 5, so that the blade 5 pushes the connecting pin 15 to link the sliding block 9 and the ejector pin 12 to move along the direction of the first switch 11, synchronously, the first spring 8 deforms until the ejector pin 12 carries out extrusion force on the first switch 11, at the moment, the first switch 11 is opened, the warning lamp 10 is opened by opening the first switch 11, the purpose of the opening of the warning lamp 10 is to remind the medical staff that the current skin cutting part of the blade 5 and the patient is tightly jointed, namely the state that the blade 5 and the skin cutting part are jointed is in a required range, the medical staff opens the second switch 21 to start the motor 19, at the moment, the motor 19 drives the cam 20 to rotate, when the cam 20 carries out extrusion force on the mounting pin 17, the mounting pin 17 drives the connecting pin 15 and the blade 5 and the sliding pin 14 to move forwards from back to back along the direction of the chute 13, in step, the second spring 16 is deformed, when the cam 20 does not apply an extrusion force to the mounting pin 17, the connecting pin 15 drives the blade 5, the sliding pin 14 and the mounting pin 17 to reset through the resilience force of the second spring 16, when the cam 20 applies an extrusion force to the mounting pin 17 again, the blade 5 moves forwards from the back direction along the direction of the sliding groove 13 again, through the above manner, the blade 5 is in reciprocating vibration treatment, and medical staff pulls the device again with hands, so that the skin cutting part of the patient is cut by the blade 5 in the vibration state.

As shown in fig. 4, the lithium battery 7 is used to provide energy for the device, and the lithium battery 7 is connected with the first switch 11, the second switch 21, the motor 19 and the warning light 10 through wires.

Claims

1. Dedicated dermatotome of burn branch of academic or vocational study, its characterized in that includes handle, moving mechanism, warning mechanism, vibrations mechanism, blade, actuating mechanism, lithium cell, the inside upper end of handle the moving mechanism has set firmly, the inside top of handle the warning mechanism has set firmly, the moving mechanism bottom slide and be equipped with vibrations mechanism, vibrations mechanism bottom the blade has set firmly, handle rear end downside the actuating mechanism has set firmly, the inside right side upper end tight fit of handle be equipped with the lithium cell.

2. The dermatome special for the burn department as claimed in claim 1, wherein the moving mechanism is composed of a first spring and a sliding block, and the first spring is fixedly arranged on the left side and the right side of the top end inside the handle.

3. The dermatome special for the burn department as claimed in claim 2, wherein a sliding block is fixedly arranged at the bottom of the first spring, and the sliding block is connected with the handle in a sliding manner.

4. The dermatome special for the burn department as claimed in claim 1, wherein the reminding mechanism is composed of a warning lamp, a first switch and a top pin, and the warning lamp is fixedly arranged at the top end inside the handle.

5. The dermatome special for the burn department as claimed in claim 2, wherein a first switch is fixedly arranged at the top end inside the handle, and a top pin is fixedly arranged at the top of the sliding block.

6. The dermatome special for burn department as claimed in claim 2, wherein the vibration mechanism is composed of a sliding groove, a sliding pin, a connecting pin, a second spring and a mounting pin, and the sliding groove is integrally formed at the bottom end inside the sliding block.

7. The dermatome special for burn department as claimed in claim 6, wherein the sliding groove is provided with a sliding pin in a sliding manner, and the bottom of the sliding pin is fixedly provided with a connecting pin.

8. The dermatome special for burn department as claimed in claim 7, wherein the second spring is fixedly arranged at the front end of the connecting pin, the second spring is fixedly connected with the handle, the mounting pin is fixedly arranged at the rear end of the connecting pin, and the mounting pin penetrates through the handle in a sliding manner.

9. The dermatome special for the burn department as claimed in claim 1, wherein the driving mechanism is composed of a shell, a motor, a cam and a second switch, and the shell is fixedly arranged at the lower end of the rear end of the handle.

10. The dermatome special for burn department as claimed in claim 9, wherein a motor is fixedly arranged on the right side of the shell, the head end of the motor is rotatably penetrated through the shell, a cam is fixedly sleeved at the head end of the motor, and a second switch is fixedly arranged at the top of the shell.