CN110721395A

CN110721395A - Applicator

Info

Publication number: CN110721395A
Application number: CN201910974302.1A
Authority: CN
Inventors: 庞艳阳; 谢毅强; 尹德辉; 王冬菊; 赵明明; 高兴文
Original assignee: Hainan Medical College
Current assignee: Hainan Medical College
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-01-24
Anticipated expiration: 2039-10-14
Also published as: CN110721395B

Abstract

The invention discloses an applicator, which comprises a closed box body and a puncture column, wherein the tip of the puncture column is provided with a plurality of uniformly distributed slots, a plurality of channels are arranged in the puncture column and communicated with the slots, a plurality of partition plates are arranged in the box body, a cavity is formed between every two adjacent partition plates and the inner wall of the box body, the cavities sequentially contain fluid medicaments with reduced viscosity from top to bottom, the bottom of the puncture column is provided with an applying mechanism, the applying mechanism is communicated with the channels, the top of the applying mechanism is also provided with a telescopic mechanism, a conical tip resistance sensor and a side wall friction sensor are arranged in the puncture column, the conical tip resistance sensor is positioned at the tip position in the puncture column, the side wall friction sensor is positioned at the side wall position in the puncture column, the applicator can be used for containing different fluid medicaments in a certain sequence at one time, and the fluid medicaments are quantitatively applied according to the applying process under different conditions, meanwhile, the applied medicine can be accurately judged.

Description

Applicator

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to an applicator.

Background

When aiming at skin diseases or cosmetology, different liquid medicines are required to be smeared on the surface of the skin according to a fixed smearing process, for example, the liquid medicine, cream, emulsion and other medicines, in order to facilitate operation, the medicine smearing device is required to be miniaturized and improved, so different medicines are required to be integrated in the same tank body for disposable use, when smearing the medicines, different medicines are required to be quantitatively used, and therefore the medicine absorption effect is better, but the existing tank body for containing the medicines is required to be sealed and lighttight, the deterioration of the medicines is avoided, if the smearing equipment is taken down and the smeared medicines are observed, whether the proper medicines are smeared or not can not be accurately judged due to the similar shape of the medicines, and when multiple medicines are smeared, the medicine smearing device is required to be taken down and worn back and forth, and inconvenience in use is caused.

Disclosure of Invention

The applicator can be used for containing different fluid medicaments in a certain sequence at one time, and can be used for coating the fluid medicaments quantitatively according to the coating process under different conditions, so that the coated medicaments can be accurately judged, the poor treatment effect caused by less coating is avoided, and the inconvenience in operation is reduced.

The applicator comprises a closed box body and a puncture column, wherein the tip of the puncture column is provided with a plurality of uniformly distributed grooves, a plurality of channels are arranged in the puncture column and are communicated with the grooves, a plurality of partition plates are arranged in the box body, a cavity is formed between every two adjacent partition plates and the inner wall of the box body, the cavity sequentially contains fluid medicines with reduced viscosity from top to bottom, the bottom of the puncture column is provided with an applying mechanism, the applying mechanism is communicated with the channels, the top of the applying mechanism is also provided with a telescopic mechanism, the interior of the puncture column is provided with a cone tip resistance sensor and a side wall friction sensor, the cone tip resistance sensor is positioned at the tip position in the puncture column, the side wall friction sensor is positioned at the side wall position in the puncture column, and the applying mechanism is provided with a control mechanism, the cone tip resistance sensor and the side wall friction force sensor are respectively in signal connection with the control mechanism, the control mechanism is respectively in signal connection with the smearing mechanism and the telescopic mechanism, the smearing mechanism, the control mechanism, the cone tip resistance sensor and the side wall friction force sensor are all electrically connected with an external power supply.

Preferably, the smearing mechanism comprises a cover plate and a driving motor, the cover plate is arranged at the bottom of the puncture column, grooves are formed in the bottoms of the puncture column and the cover plate, the grooves are aligned and communicated, the driving motor is clamped in the grooves in the bottom of the puncture column, an elastic rod is arranged at the output end of the driving motor, and an annular convex brim is arranged at the bottom of the cover plate.

Preferably, the telescopic mechanism comprises an electric telescopic rod and a pressing plate, the electric telescopic rod is arranged at the top of the cover plate, the pressing plate is arranged at the telescopic end of the electric telescopic rod, and the pressing plate is used for pressing the box body.

Preferably, control mechanism includes controller, treater and shell body, the treater with the controller is all located the inside of shell body, the shell body is located the top of apron, awl point resistance sensor and lateral wall frictional force sensor all with treater signal connection, the treater with controller signal connection, driving motor and electric telescopic handle all with controller signal connection.

Preferably, still include negative pressure pump, a plurality of communicating pipe and a plurality of hose, the passageway is embedded to have a plurality of communicating pipe, the surface of puncture post is equipped with a plurality of through-holes, the through-hole with the passageway is linked together, interconnect is linked together and is linked together with negative pressure pump between the hose, the one end of hose is passed through the through-hole with one of them communicating pipe in the passageway is linked together, the other end of hose also passes through the through-hole with another communicating pipe in the passageway is linked together, negative pressure pump with controller signal connection, negative pressure pump is connected with external power supply electricity.

Preferably, the section of the partition board is in a reducing pipe shape with a sealed bottom end.

Preferably, the cartridge is cylindrical.

Preferably, the support plate is arranged at the periphery of the puncture column and used for containing the negative pressure pump.

The invention has the beneficial effects that:

according to the applicator, the box body is aligned with the puncture column, the puncture column penetrates into the box body, and then the telescopic mechanism is clamped on the box body, so that the puncture column can further penetrate into the box body conveniently, after the smearing and massaging time of each stage is finished, the telescopic mechanism is controlled to contract through the control mechanism, the box body is further pressed, and further work of the puncture column penetrating into the box body is achieved, as the cavities sequentially contain fluid medicines with reduced viscosity from top to bottom, when the tip of the puncture column penetrates through the partition board of each layer, different fluid medicines in the cavities can flow to the position of the smearing mechanism through the channel, the control mechanism can collect data collected by the cone tip resistance sensor, so that the working state of the puncture column and whether all the partition boards are penetrated or not are judged, the side wall friction force sensor can collect side wall friction force data caused by fluid medicines received by the puncture column in different cavities, so that the position of the puncture column and the types of the medicines to be smeared at the moment are judged, the control mechanism controls the telescopic mechanism and the smearing mechanism to perform corresponding work, poor treatment effect caused by less smearing is avoided, the problem that the smearing device needs to be wholly detached to observe whether the medicines to be smeared on the next step are accurately smeared or not when different medicines to be smeared at each time can be reduced, the operation flow and complexity of operators can be reduced, and the operation of the device is simpler and more convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall construction of an applicator according to the present invention;

FIG. 2 is a schematic view of the overall construction of an alternate view of an applicator according to the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the housing of an applicator of the present invention;

FIG. 4 is a cross-sectional view of a partial structure of an applicator according to the present invention.

In the figure, 1 is a box body, 2 is a puncture column, 3 is a slot, 4 is a channel, 5 is a partition plate, 6 is a cavity, 7 is a cone tip resistance sensor, 8 is a side wall friction force sensor, 9 is a cover plate, 10 is a driving motor, 11 is a groove, 12 is an elastic rod, 13 is a convex brim, 14 is an electric telescopic rod, 15 is a pressing plate, 16 is a controller, 17 is a processor, 18 is an outer shell, 19 is a negative pressure pump, 20 is a communicating pipe, 21 is a hose, 22 is a through hole, and 23 is a supporting plate.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the applicator of the present invention comprises a closed box body 1 and a puncture column 2, wherein the tip of the puncture column 2 is provided with a plurality of uniformly distributed slots 3, a plurality of channels 4 are arranged in the puncture column 2, the channels 4 are communicated with the slots 3, a plurality of partition plates 5 are arranged in the box body 1, the partition plates 5 are fixedly connected with the inner wall of the box body 1, a cavity 6 is formed between adjacent partition plates 5 and the inner wall of the box body 1, the cavity 6 sequentially contains fluid drugs with reduced viscosity according to the sequence from top to bottom, the bottom of the puncture column 2 is provided with an applying mechanism, the applying mechanism is communicated with the channels 4, the top of the applying mechanism is further provided with a telescopic mechanism, the interior of the puncture column 2 is provided with a cone tip resistance sensor 7 and a side wall friction force sensor 8, the cone tip resistance sensor 7 is located at the tip position in the puncture column 2, the side wall friction force sensor 8 is positioned at the side wall position in the puncture column 2, the smearing mechanism is provided with a control mechanism, the conical tip resistance sensor 7 and the side wall friction force sensor 8 are respectively in signal connection with the control mechanism, the control mechanism is respectively in signal connection with the smearing mechanism and the telescopic mechanism, the smearing mechanism, the control mechanism, the conical tip resistance sensor 7 and the side wall friction force sensor 8 are all electrically connected with an external power supply, the puncture column 2 penetrates into the box body 1 and then tightly clamps the box body 1 with the telescopic mechanism, so that the puncture column 2 can further penetrate into the box body 1 conveniently, after smearing and massaging time of each stage is finished, the telescopic mechanism is controlled to shrink by the control mechanism, the box body 1 is further pressed, and further work of the puncture column 2 penetrating into the box body 1 is realized, because the cavities 6 sequentially contain the fluid medicines with reduced viscosity from top to bottom, when the sharp end of the puncture column 2 punctures the partition plate 5 of each layer, different fluid medicines in the cavities 6 can flow to the position of the smearing mechanism through the channel 4, the control mechanism can collect data collected by the cone tip resistance sensor 7 so as to judge the working state of the puncture column 2 and whether to puncture all the partition plates 5, and the side wall friction force sensor 8 can collect side wall friction force data caused by the fluid medicines received by the puncture column 2 in different cavities 6 so as to judge the position of the puncture column 2 and the type of the smeared medicines at the moment, and further control the telescopic mechanism and the smearing mechanism to work correspondingly through the control mechanism, avoid scribbling the therapeutic effect that leads to less relatively poor, both can reduce and scribble different medicines at every turn and need will scribble that the device is whole to be pulled down and observe whether the medicine that will scribble on next step is accurate scribbled the problem, but also can reduce operating personnel's operation flow and complicacy for the operation of this device is more simple and convenient.

Specifically, the smearing mechanism comprises a cover plate 9 and a driving motor 10, the cover plate 9 is arranged at the bottom of the puncture column 2, grooves 11 are formed in the bottoms of the puncture column 2 and the cover plate 9, the grooves 11 are aligned and communicated, the driving motor 10 is clamped in the grooves 11 in the bottom of the puncture column 2, an elastic rod 12 is arranged at the output end of the driving motor 10, an annular convex brim 13 is arranged at the bottom of the cover plate 9, the elastic rod 12 is driven by the driving motor 10, so that the elastic rod 12 can uniformly smear the fluid medicine on the skin surface of a person through the rotation of the elastic rod 12, and the elastic rod 12 is in direct contact with the skin of the person, so that the skin of the person can be massaged through the elastic rod 12, and the driving motor 10 can be better hidden under the condition of ensuring that the volume of the device is not increased through the effect of the grooves 11, the volume is reduced, and the cover plate 9 of the device can be separated from the skin of a human body by a certain distance under the action of the convex eaves 13, so that the fluid medicine can be conveniently smeared.

Specifically, telescopic machanism includes electric telescopic handle 14 and clamp plate 15, electric telescopic handle 14 locates apron 9's top, clamp plate 15 is located electric telescopic handle 14's flexible end, clamp plate 15 is used for compressing tightly box body 1, through electric telescopic handle 14 and clamp plate 15's cooperation works as when electric telescopic handle 14 extends, then can conveniently will box body 1 is placed puncture post 2's top works as when electric telescopic handle 14 extends, can pass through clamp plate 15 compresses tightly box body 1, thereby makes puncture post 2 can penetrate in the box body 1, reduce the artifical trouble of puncturing of going on, it is comparatively laborsaving.

Specifically, control mechanism includes controller 16, treater 17 and shell body 18, treater 17 with controller 16 all locates shell body 18's inside, shell body 18 locates the top of apron 9, awl point resistance sensor 7 and lateral wall frictional force sensor 8 all with treater 17 signal connection, treater 17 with controller 16 signal connection, driving motor 10 and electric telescopic handle 14 all with controller 16 signal connection, through treater 17 will awl point resistance sensor 7 and lateral wall frictional force sensor 8 gather to signal transmission after will handling reaches controller 16, thereby through controller 16 control driving motor 10 and electric telescopic handle 14's work for this device's intelligent degree is higher, and easy operation is convenient.

Specifically, the puncture needle further comprises a negative pressure pump 19, a plurality of communicating pipes 20 and a plurality of hoses 21, the communicating pipes 20 are embedded in the channel 4, a plurality of through holes 22 are formed in the surface of the puncture column 2, the through holes 22 are communicated with the channel 4, the hoses 21 are connected with each other and communicated with the negative pressure pump 19, one end of each hose 21 is communicated with one communicating pipe 20 in the channel 4 through the through hole 22, the other end of each hose 21 is also communicated with the other communicating pipe 20 in the channel 4 through the through hole 22, the negative pressure pump 19 is in signal connection with the controller 16, the negative pressure pump 19 is electrically connected with an external power supply, fluid medicines can be pumped to the lower side of the cover plate 9 through the matching of the communicating pipes 20 and the hoses 21 through the suction of the negative pressure pump 19, and then the massage and the painting of the fluid medicines are conveniently carried out, the situation that the fluid medicine in the cavity 6 of each layer is not fully used is reduced, and the smearing effect and the corresponding treatment effect caused by fully smearing the fluid medicine are improved.

Specifically, the section of the partition plate 5 is in a reducing pipe shape with a sealed bottom end, so that the fluid medicine can be completely used.

Specifically, the box body 1 is cylindrical.

Specifically, layer board 23 is located to the periphery of puncture post 2, layer board 23 is used for holding negative pressure pump 19, through layer board 23 can be fixed negative pressure pump 19.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An applicator is characterized by comprising an airtight box body and a puncture column, wherein the tip of the puncture column is provided with a plurality of uniformly distributed grooves, a plurality of channels are arranged in the puncture column, the channels are communicated with the grooves, a plurality of partition plates are arranged in the box body, adjacent partition plates and the inner wall of the box body form a cavity, the cavity sequentially contains fluid medicines with reduced viscosity from top to bottom, the bottom of the puncture column is provided with an applying mechanism, the applying mechanism is communicated with the channels, the top of the applying mechanism is also provided with a telescopic mechanism, the interior of the puncture column is provided with a cone tip resistance sensor and a side wall friction sensor, the cone tip resistance sensor is positioned at the tip position in the puncture column, the side wall friction sensor is positioned at the side wall position in the puncture column, and the applying mechanism is provided with a control mechanism, the cone tip resistance sensor and the side wall friction force sensor are respectively in signal connection with the control mechanism, the control mechanism is respectively in signal connection with the smearing mechanism and the telescopic mechanism, the smearing mechanism, the control mechanism, the cone tip resistance sensor and the side wall friction force sensor are all electrically connected with an external power supply.

2. The applicator according to claim 1, wherein the applicator mechanism comprises a cover plate and a drive motor, the cover plate is arranged at the bottom of the puncture column, the bottom of the puncture column and the bottom of the cover plate are provided with grooves, the grooves are aligned and communicated, the drive motor is clamped in the groove at the bottom of the puncture column, the output end of the drive motor is provided with an elastic rod, and the bottom of the cover plate is provided with an annular convex brim.

3. The applicator of claim 1, wherein said telescoping mechanism comprises an electric telescoping rod disposed on top of said cover plate and a pressure plate disposed at a telescoping end of said electric telescoping rod, said pressure plate for compressing said cartridge body.

4. The applicator of claim 1, wherein the control mechanism comprises a controller, a processor and an outer housing, the processor and the controller being disposed within the outer housing, the outer housing being disposed on top of the cover plate, the cone tip resistance sensor and the sidewall friction sensor being in signal communication with the processor, the processor being in signal communication with the controller, the drive motor and the power extension rod being in signal communication with the controller.

5. The applicator according to claim 1, further comprising a negative pressure pump, a plurality of communicating tubes and a plurality of hoses, wherein the communicating tubes are embedded in the channel, a plurality of through holes are formed in the surface of the puncture column, the through holes are communicated with the channel, the hoses are connected with each other and communicated with the negative pressure pump, one end of each hose is communicated with one of the communicating tubes in the channel through the through hole, the other end of each hose is also communicated with the other communicating tube in the channel through the through hole, the negative pressure pump is in signal connection with the controller, and the negative pressure pump is electrically connected with an external power supply.

6. An applicator according to claim 1, wherein the cross-section of the septum is in the form of a tapered tube with a sealed bottom end.

7. An applicator according to claim 1, wherein said cartridge body is cylindrical.

8. The applicator of claim 5, wherein the piercing post is peripherally disposed to a support plate for holding the negative pressure pump.