CN209377987U - Stage apparatus is used in a kind of printing of skin original position - Google Patents

Abstract

The utility model provides a kind of skin original position printing stage apparatus, comprising: pedestal, including horizontal part, two vertical component effects and mounting groove are provided with mounting hole on the inner surface of the upper end of two vertical component effects；Plummer is mounted in mounting groove, is the bottom plate and two set squares of plane with upper surface, is provided with fixing axle on the lateral surface of two set squares；Driving mechanism, for driving plummer to be swung in mounting groove around the axis that two fixing axles are formed；A pair of of adjusting grooves portion, is separately positioned on the two sides of bottom plate；Two baffles, are mounted on that adjusting grooves are internal, for the body width according to different patients come the usable width of regulating base board；A pair of of deck portion, each deck portion include at least one deck, which is arranged in the side of bottom plate；And fixation kit, there is fixing belt, the both ends of the fixing belt and the adjusting buckle of the buckle to match with deck and the medium position that fixing belt is arranged in are set.

Description

Stage apparatus is used in a kind of printing of skin original position

Technical field

The utility model relates to a kind of stage apparatus, and in particular to stage apparatus is used in a kind of printing of skin original position.

Background technique

Defect of skin refers to skin deficiencies caused by the reasons such as burn and scald, mechanical damage.If the damage at defect of skin position Depth reaches skin corium and hereinafter, then human body can not be regenerated completely, in this case, clinically frequently with tensile damage Position surrounding skin or the method for transplanting other area skins repair damage location.But in the area of depth defect Greatly (such as serious burn and scald etc.) when, since the position that patient is not affected by damage is also few, the normal skin that can be obtained without Method meets the needs of covering defect, therefore these methods can not be applied.

In the prior art, there is artificial skin therapy for such large skin defect, that is, high with biology in advance Molecular material prepares the artificial skin with pore, covers after such artificial skin is trimmed to the shape of damaged part In defect, subcutaneous tissue can be protected, accelerate healing.However, since defect usually deep mixed, shape is not advised It is whole, therefore artificial skin is generally unattainable ideal fit-state, so that therapeutic effect is also not ideal enough.It is above-mentioned in order to overcome The defect of artificial skin produces the concept of printing skin in the prior art.That is, allowing biogum using the method for similar 3D printing Solution (i.e. with the biocompatible polymer material solution of spontaneous coagulation characteristic) forms the artificial skin of specific shape and thickness Layer is simultaneously applied over the course for the treatment of.

However, 3D printing, at present also in the R&D process at an initial stage, in the R&D process, discovery is for patient's Bogey is the bed board of some similar hospital beds mostly.The skin printed is needed to sweep patient using extraneous scanning means When retouching, the factors such as the distance between scanning means and skin, angle can all influence scanning result, and then influence best beat For print as a result, therefore, simple bogey is some scanning requirements being unable to satisfy when the skin of scanning means is scanned.

In addition, the width of existing some bogeys is fixed mostly, for the patient of different building shape, i.e., Make to be using some fixations, it is also possible to because width crosses money or narrow and to generate patient uncomfortable to mobile, Influence scanning result.

Utility model content

The utility model is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of skin is printed in situ with flat Platform device, for being held when using having the skin original position printing device of print head to carry out printing in situ to the skin wound of patient Carry patient.

The utility model provides a kind of skin original position printing stage apparatus, has the feature that, comprising: pedestal, Including horizontal part, the peace that is separately positioned on two vertical component effects at the horizontal part both ends and is formed by two vertical part and horizontal parts Tankage is provided with mounting hole on the inner surface of the upper end of two vertical component effects；Plummer is mounted in mounting groove, for carrying Patient, the set square with bottom plate and two both ends for being separately fixed at bottom plate that upper surface is plane, two set squares The fixing axle for being fixed in mounting hole is provided on lateral surface；Driving mechanism, for driving plummer in mounting groove The axis formed around two fixing axles is swung, so that the movement of the skin wound of the patient on plummer can match Close the printing operation of print head；A pair of of adjusting grooves portion, is separately positioned on the two sides of bottom plate；It is recessed to be mounted on adjusting for two baffles Slot is internal, for the body width according to different patients come the usable width of regulating base board；A pair of of deck portion, each deck Portion includes at least one deck, which is arranged in the side of bottom plate；And fixation kit, have fixing belt, setting solid at this Determine the adjusting buckle at the both ends of band and the buckle to match with deck and the medium position that fixing belt is set, which is used for Adjust the length of fixing belt, wherein each adjusting grooves portion has at least two adjusting grooves.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, Plummer, which also has, to be laid on bottom plate for buffering the air cushion buffer layer of the pressure between patient and bottom plate.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, The both ends of adjusting grooves are provided with location hole, and the both ends of the lower end of baffle are provided with the positioning pin to match with location hole.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, Four through slots, wherein the adjusting grooves of the side of plummer are arranged in two through slots along the direction perpendicular to adjusting grooves respectively Both ends, another two through slot respectively along perpendicular to adjusting grooves direction be arranged in plummer the other side adjusting grooves two End.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, The both ends of the lower end of baffle are provided with wears with externally threaded extension and the nut to match with the external screw thread, extension It crosses sliding channel and is slided in sliding channel, nut is fixed on extension across one end of sliding channel to fixed extension Position.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, Driving mechanism includes stepper motor and the electronic hand wheel that is electrically connected with the stepper motor, and stepper motor is arranged in vertical component effect, Electronic hand wheel is held by medical staff, for sending driving signal to stepper motor.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, Driving mechanism includes stepper motor and the signal receiver that is electrically connected with the stepper motor, stepper motor and signal receiver It is arranged in vertical component effect, signal receiver is used to receive the driving signal from extraneous control device, so that stepper motor It is rotated under the driving of driving signal.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, The elastic pressing piece for being provided with the fastener for engaging buckle in deck and popping up buckle for pressing the fastener.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, The length of bottom plate is 1.7m~2.0m, and the horizontal width between two sides is 40cm~70cm.

In printing stage apparatus in skin original position provided by the utility model, it can also have the following features: wherein, Fixture block is provided with below fixing axle, the two sides of the lower section of the mounting hole of vertical component effect are provided with locating part, which is used for The movement conduct of fixture block when limiting plummer rotation, so that the rotational angle of plummer is no more than 50 °.

The action and effect of utility model

The skin original position printing stage apparatus according to involved in the utility model, because the stage apparatus includes fixed group Part and bottom plate, the fixation kit have fixing belt, the buckle at fixing belt both ends is arranged in and position are arranged in fixing belt The adjusting buckle set, the two sides of bottom plate are symmetrically arranged with the deck to match with buckle, so, it, can after patient lies on bottom plate The buckle at fixing belt both ends is fixed in deck, so that patient is fixed on bottom plate, and then ensure that patient outside Boundary's scanning means needs position to be printed not to be subjected to displacement patient, it is ensured that scanning means is accurate to patient skin surface sweeping Property.

In addition, the stage apparatus of the utility model is also provided with adjusting grooves portion and baffle, baffle can be fixed on bottom In the adjusting grooves of the two sides of plate upper surface, to limit the usable width of bottom plate, the patient of different building shape can adapt in this way, Patient is further auxiliarily fixed, improves the scanning accuracy scanned to patient skin.

It is formed in mounting groove around two fixing axles in addition, the stage apparatus additionally uses driving mechanism driving plummer Axis swung, so that the wound skin of the patient lain on plummer can cooperate the printing operation of print head, So even if the surface irregularity of the skin wound of patient, the everywhere of skin wound can be also allowed by the swing of plummer Stable a printing distance and printing angle are all kept with print head, improve the stability that skin prints in situ.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of skin printing equipment in the embodiments of the present invention；

Fig. 2 is the top view of skin printing equipment in the embodiments of the present invention；

Fig. 3 is the side view of skin printing equipment in the embodiments of the present invention；

Fig. 4 is the structural schematic diagram of plummer in the embodiments of the present invention.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with Lower combination accompanying drawings and embodiments are specifically addressed the original position printing of the utility model skin with stage apparatus.

Fig. 1 is the structural schematic diagram of skin printing equipment in the embodiments of the present invention.Fig. 2 is the reality of the utility model Apply the top view of skin printing equipment in example.Fig. 3 is the side view of skin printing equipment in the embodiments of the present invention.

As shown in Figures 1 to 3, the printing of skin original position is used to carry out printing in situ in the skin to patient with stage apparatus 100 When carry the patient, comprising: pedestal 10, plummer 20, driving mechanism 30, a pair of of deck portion (not shown), fixation kit 50, a pair of of adjusting grooves portion's (not shown) and two baffles 70.

Pedestal 10 is placed on the ground, including horizontal part 11 and two vertical component effects 12.Horizontal part 11 lies in a horizontal plane in ground On.

Two vertical component effects 12 are respectively along the both ends that horizontal part 11 is arranged in perpendicular to horizontal part 11, two vertical component effects 12 Height be higher than horizontal part 11 height, between two vertical component effects 12 and horizontal part 11 formed a mounting groove 13.

Mounting hole, mounting hole are provided on the inner surface at the top of the upper end higher than horizontal part 11 of two vertical component effects 12 The two sides of lower section are each provided with a locating part (not shown).

Fig. 4 is the structural schematic diagram of plummer in the embodiments of the present invention.

As shown in figure 4, plummer 20 is mounted in mounting groove 13, for carrying patient.Including 21, two set squares of bottom plate 22 and air cushion buffer layer.

The upper surface of bottom plate 21 is plane, for allowing patient to lie down.The length of bottom plate 21 is 1.7m~2.0m, two sides Horizontal width is 40cm~70cm.In the present embodiment, the length of bottom plate 21 is 1.9m, and the horizontal width of two sides is 60cm.

Two set squares 22 are set up along the side perpendicular to bottom plate 21 at the both ends of bottom plate 21 respectively.Two set squares 22 Lateral surface on the corresponding position of the mounting hole of vertical component effect 12 is provided with fixing axle 23.By the way that fixing axle 23 is fixed on peace Dress is mounted on plummer 20 in mounting groove 13 in hole.

Outwardly protruding fixture block 24 is set at the following position directly of fixing axle 23.

Air cushion buffer layer is laid on bottom plate 21, when lying on bottom plate 21 for buffering patient, between patient and bottom plate 21 Pressure.

As shown in Figures 1 to 3, driving mechanism 30 is for driving plummer 20 in mounting groove 13 around two 23 shapes of fixing axle At axis swung so that the movement of the wound skin of the patient lain on bottom plate can cooperate the printing of print head dynamic Make, including stepper motor 31 and electronic hand wheel 32.

Stepper motor 31 is arranged in vertical component effect 12, for driving the fixing axle 23 of plummer 20 to be turned in mounting hole It is dynamic, so that bottom plate 21 be driven to rotate.

Electronic hand wheel 32 has medical staff to hold, and is carried out for medical staff according to printing demand, thus to stepper motor 31 Send the driving signal of driving stepper motor 31.

During rotation, fixture block 24 is moved with the rotation of set square 22, and the locating part of two sides of mounting hole limits The motion path of fixture block 24, amplitude of fluctuation is no more than two locating parts when it being made to swing or swing to the right to the left, to make The angle swung to the left for obtaining plummer 20 or the angle swung to the right are no more than 50 °.

A pair of of deck portion, each deck portion are included there are two deck 40, and the side of bottom plate 21 is arranged in two decks 40 Upper end, two decks 40 in another deck portion are symmetricly set on the upper end of the other side of bottom plate 21.In the present embodiment, 4 The position of the setting of a deck 40 is located at the both ends end to end of bottom plate 21.

Fixation kit 50 includes fixing belt 51, buckle 52 and adjusting buckle 53.

The both ends that buckle 52 is arranged in fixing belt 51 match use with deck 40, are fixed under the engaging of fastener In deck, so that patient is fixed on bottom plate 21.When unlocking fixing belt 51, pass through the pressing fastened part of elastic pressing piece So that buckle 52 is detached from fastener, and then unlocks fixing belt 51 and allow patient that can leave bottom plate.

Adjusting buckle 53 is arranged at the medium position of fixing belt 51, adapts to for adjusting the length of fixing belt 51 not androgynous The patient of type.

A pair of of adjusting grooves portion, each adjusting grooves portion are included there are three adjusting grooves 60, three adjusting grooves 60 along The medium position of the side of bottom plate 21 is set on the length direction of bottom plate, three adjusting grooves in another adjusting grooves portion 60 are symmetricly set on the medium position of the other side of bottom plate 21.In the present embodiment, in any two adjusting grooves of the same side 5cm is divided between 60.

The both ends of adjusting grooves 60 are provided with a location hole 61.

The length of two baffles 70 is identical as the length of adjusting grooves 60, and the both ends of the lower end of baffle 70 are each provided with one The positioning pin 71 to match with location hole 61.By the way that two positioning pins 71 are inserted into the location hole at 60 both ends of adjusting grooves, To which two baffles 70 are separately fixed at the two sides of bottom plate 21 to limit the usable width of bottom plate 21.When encountering different building shape Patient when, baffle 70 can be unloaded, according to the figure of patient, baffle 70 be moved in or out and is fixed on inside or outer On the adjusting grooves 60 of side.

The action and effect of embodiment

According to the skin original position printing stage apparatus in above-described embodiment because the stage apparatus include fixation kit with And bottom plate, the fixation kit have fixing belt, the buckle at fixing belt both ends are arranged in and fixing belt medium position is arranged in Adjusting buckle, the two sides of bottom plate are symmetrically arranged with the deck to match with buckle, so, after patient lies on bottom plate, it can will consolidate The fixed buckle with both ends is fixed in deck, so that patient is fixed on bottom plate, and then ensure that patient sweeps in the external world Imaging apparatus needs position to be printed not to be subjected to displacement patient, it is ensured that accuracy of the scanning means to patient skin surface sweeping.

In addition, the stage apparatus in above-described embodiment is also provided with adjusting grooves portion and baffle, baffle can be fixed on In the adjusting grooves of the two sides of plate upper surface, to limit the usable width of bottom plate, the trouble of different building shape can adapt in this way Patient is further auxiliarily fixed in person, improves the scanning accuracy scanned to patient skin.

It is formed in mounting groove around two fixing axles in addition, the stage apparatus additionally uses driving mechanism driving plummer Axis swung, so that the wound skin of the patient lain on plummer can cooperate the printing operation of print head, So even if the surface irregularity of the skin wound of patient, the everywhere of skin wound can be also allowed by the swing of plummer Stable a printing distance and printing angle are all kept with print head, improve the stability that skin prints in situ.

In addition, stage apparatus spreading air cushion buffer layer also on bottom plate, can pressure between reduction of patient and bottom plate, Reduce the scanning error that scanning means is generated in the skin scanning to patient due to pressure.

In addition, the stage apparatus in above-described embodiment further includes and the size of bottom plate, the comparable sheet of size, the sheet energy It is enough fixed in deck by sheet buckle, auxiliary fixing band further immobilized patients.

Further, the print window including opening portion and emulsion sheet is offered on sheet, can only expose patient needs The skin at the position to be printed avoids interference of other area skins to that need to print skin.

Further, which realizes the rotation of plummer, medical care by the cooperation of electronic hand wheel and stepper motor Personnel can adjust the position of patient in time by electronic hand wheel according to printing demand.

Further, the length of bottom plate is arranged between 1.7m~2.0m, the setting of the horizontal widths of two sides 40cm~ Between 70cm, such size setting can satisfy the patient of different figures.

Further, the setting of locating part and fixture block limits the movement conduct of plummer, so that plummer The angle rotated to the left or to the right is no more than 50 °, when providing the scan position of multi-angle, guarantees patient the bottom of without departing from Plate.

Above embodiment is the preferred case of the utility model, is not intended to limit the protection scope of the utility model.

In the present embodiment, driving mechanism includes stepper motor and the electronic hand wheel that is electrically connected with the stepper motor.? In other embodiments, driving mechanism can also include stepper motor and signal receiver.Signal receiver is used to receive extraneous The driving signal of control device, so that stepper motor starts turning under the driving of driving signal and then plummer is driven to be turned It is dynamic.The driving signal of control device is to be inputted by medical staff according to the rotating requires of the printing demand of patient, the control Device be with the computer of control patient skin printing, can cooperate with the scanning means of 3D printing etc., so that control It cooperates between the driving mechanism and plummer of the stage apparatus of device, scanning means and the utility model, it is preferably complete At the skin print procedure of patient.Further, in other embodiments, driving structure can also include electronic hand wheel, signal Receiver and stepper motor, electronic hand wheel and signal receiver are used in conjunction with each other the rotation of control stepper motor, so both Medical staff can be allowed to rotate plummer in time according to demand, also can control device signal it is out of control or error when it is timely The rotation situation of plummer is changed by electronic hand wheel.

In addition, in the present embodiment, the both ends of adjusting grooves are provided with location hole, and baffle is determined by the both ends of lower part Carry out fixed baffle in the pin insertion location hole of position.It in other embodiments, can also respectively setting at the both ends of adjusting grooves respectively It is equipped with a through slot, which the end of adjusting grooves, also, the through slot energy are arranged in along the direction perpendicular to adjusting grooves It is enough to be connected to the end of all adjusting grooves of the side of bottom plate along the direction perpendicular to adjusting grooves, the two of the lower end of baffle End is provided with externally threaded extension, which can be slided in through slot.When sliding into designated position, lead to It crosses nut to be fixed on extension at the position of the lower end of through slot, the position of baffle is fixed.It is such construction so that In the case where not unloading lower baffle plate, baffle is moved according to the figure of patient, reduces what baffle repetition was unloaded and installed Complicated processes save manpower.

Claims (9)

1. a kind of skin printing stage apparatus in situ, for using there is the skin original position printing device of print head to patient Skin wound carry out carrying the patient when printing in situ characterized by comprising

Pedestal, including horizontal part, be separately positioned on the horizontal part both ends two vertical component effects and by two vertical component effects with The mounting groove that the horizontal part is formed is provided with mounting hole on the inner surface of the upper end of two vertical component effects；

Plummer is mounted in the mounting groove, is the bottom plate of plane and two with upper surface for carrying the patient It is separately fixed at the set square at the both ends of the bottom plate, is provided on the lateral surface of two set squares for being fixed on State the fixing axle in mounting hole；

Driving mechanism, for driving the plummer to carry out in the mounting groove around the axis that two fixing axles are formed It swings, so that the movement of the skin wound of the patient on the plummer can cooperate beating for the print head Print movement；

A pair of of adjusting grooves portion, is separately positioned on the two sides of the bottom plate；

Two baffles, are mounted on that the adjusting grooves are internal, for according to the body width of the different patients to adjust State the usable width of bottom plate；

A pair of of deck portion, each deck portion includes at least one deck, which is arranged in the side of the bottom plate；And

Fixation kit, with fixing belt, the both ends that the fixing belt is arranged in and the buckle to match with the deck and setting In the adjusting buckle of the medium position of the fixing belt, which is used to adjust the length of the fixing belt,

Wherein, each adjusting grooves portion has at least two adjusting grooves.

2. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, the plummer, which also has, is laid on the bottom plate for buffering the pressure between the patient and the bottom plate Air cushion buffer layer.

3. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, the both ends of the adjusting grooves are provided with location hole,

The both ends of the lower end of the baffle are provided with the positioning pin to match with the location hole.

4. skin according to claim 1 prints use stage apparatus in situ, which is characterized in that further include:

Four through slots,

Wherein, the institute of the side of the plummer is arranged in two through slots along the direction perpendicular to the adjusting grooves respectively The both ends of adjusting grooves are stated,

The institute of the other side of the plummer is arranged in through slot described in another two along the direction perpendicular to the adjusting grooves respectively State the both ends of adjusting grooves.

5. skin according to claim 4 prints use stage apparatus in situ, it is characterised in that:

Wherein, the both ends of the lower end of the baffle are provided with externally threaded extension and match with the external screw thread Nut,

The extension passes through the sliding channel and slides in the sliding channel,

The nut is fixed on position of the extension across one end of the sliding channel to the fixed extension.

6. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, the driving mechanism includes stepper motor and the electronic hand wheel that is electrically connected with the stepper motor,

The stepper motor is arranged in the vertical component effect,

The electronic hand wheel is held by operator, for sending driving signal to the stepper motor.

7. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, the driving mechanism includes stepper motor and the signal receiver that is electrically connected with the stepper motor,

The stepper motor and the signal receiver are arranged in the pedestal,

The signal receiver is used to receive the driving signal from extraneous control device, so that the stepper motor is described It is rotated under the driving of driving signal.

8. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, it is provided with the fastener for engaging the buckle in the deck and makes the card for pressing the fastener Detain the elastic pressing piece of pop-up.

9. skin according to claim 1 prints use stage apparatus in situ, it is characterised in that:

Wherein, fixture block is provided with below the fixing axle, the two sides of the lower section of the mounting hole of the vertical component effect are respectively provided with Finite place piece, the locating part are used to limit the movement conduct of fixture block when plummer rotation, so that the plummer Rotational angle is no more than 50 °.