CN219184276U

CN219184276U - Wound image acquisition device

Info

Publication number: CN219184276U
Application number: CN202222310021.6U
Authority: CN
Inventors: 周冯源; 邵伟; 王焕鹏
Original assignee: Shengtong Intelligent Technology Beijing Co ltd
Current assignee: Shengtong Intelligent Technology Beijing Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-06-16
Anticipated expiration: 2032-08-31

Abstract

The utility model belongs to the field of medical equipment, and discloses a wound image acquisition device, which comprises: the device comprises a bottom plate and an image collector, wherein a clamp is arranged on the bottom plate; the clamp is used for fixing the object to be tested; the image acquisition device is used for carrying out image acquisition on the object to be detected. According to the wound image acquisition device, the clamp is used for fixing the object to be detected, so that inconvenience in operation caused by manual fixing is avoided, and hands are liberated; and utilize the fixed image collector on the bottom plate to carry out image acquisition to the object that awaits measuring, image acquisition quality is high and fast, and the collection work of image that awaits measuring can be accomplished to one person simultaneously, reduces the cost of labor, convenient and fast, labour saving and time saving.

Description

Wound image acquisition device

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to a wound image acquisition device.

Background

In the medical field, the evaluation of some wound healing therapeutic drugs generally requires a healing test on a rat wound, and the acquisition of an image of the wound is required to reflect the effect of the drug on promoting wound healing. The image acquisition method which is commonly used in the market at present comprises the following steps: the rat is fixed manually by one person, the camera is taken by the other person to take a picture, more labor cost is needed, the angle and distance deviation are easy to cause by manual picture taking, and the manual picture taking of the wound is time-consuming and labor-consuming along with the continuous increase of the experimental data quantity, and moreover, the picture taking quality of the wound is poor due to the non-standardization of manual operation, so that the accuracy of drug evaluation is finally influenced.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a wound image acquisition device.

The present utility model provides a wound image acquisition device, comprising: the device comprises a bottom plate and an image collector, wherein a clamp is arranged on the bottom plate;

the clamp is used for fixing the object to be tested;

the image acquisition device is used for carrying out image acquisition on the object to be detected.

According to the wound image acquisition device provided by the utility model, the clamp is used for fixing the object to be detected such as a mouse, so that inconvenience in operation caused by manual fixing is avoided, and hands are liberated; and utilize the fixed image collector on the bottom plate to carry out image acquisition to the wound of the object of awaiting measuring such as mouse, image acquisition quality is high and fast, and the collection work of image of awaiting measuring can be accomplished to one person simultaneously, reduces the cost of labor, convenient and fast, labour saving and time saving.

In addition, the wound image acquisition device of the utility model can also have the following additional technical characteristics:

preferably, the apparatus further comprises a height adjustment mechanism for adjusting the height of the image collector.

Further, preferably, the height adjusting mechanism comprises a supporting rod, a supporting plate and a limiting assembly; the supporting rod is vertically fixed on the bottom plate, a guide hole is formed in the supporting plate, and the supporting rod penetrates through the guide hole and is fixed through the limiting assembly; the image collector is fixed on the supporting plate.

Further preferably, the limiting assembly comprises a limiting hole, a screw hole and an adjusting bolt; the support rod is provided with a plurality of limiting holes in sequence along the vertical direction, the support plate is provided with screw holes corresponding to the limiting holes, and the screw holes are internally provided with adjusting bolts.

Preferably, the clamp comprises at least one limit buckle, and one end of the limit buckle is hinged with the bottom plate; the other end of the limiting buckle is movably connected with the bottom plate.

Further, as an optimization, the other end of the limiting buckle is provided with a shaft sleeve, the bottom plate is provided with a positioning support, the positioning support is provided with a plurality of pin holes, pin shafts are assembled in the pin holes, and the pin shafts penetrate through the pin holes and the shaft sleeve to realize movable connection fixation of the limiting buckle and the positioning support.

Further, preferably, the limit buckle is a rubber limit buckle.

Preferably, the base plate is further provided with a measuring tool, and the measuring tool is used for measuring the size of the object to be measured.

Further, preferably, the measuring tool includes a first measuring scale and a second measuring scale, the first measuring scale is used for measuring the transverse dimension of the object to be measured; the second measuring ruler is used for measuring the longitudinal dimension of the object to be measured.

Further, preferably, the first measuring ruler is fixed on the bottom plate in a front-back symmetrical manner, the second measuring ruler is fixed on the bottom plate in a left-right symmetrical manner, the first measuring ruler and the second measuring ruler are connected in sequence to form a rectangular area, and the rectangular area is used for placing an object to be measured.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

fig. 1 is a schematic diagram of an exemplary front structure of a wound image acquisition apparatus according to an embodiment of the present application;

fig. 2 is a schematic diagram of an exemplary back structure of a wound image capturing device according to an embodiment of the present application.

In the above figures: 1, a bottom plate; 2, an image collector; 3 a height adjusting mechanism; 31 supporting rods; 310 limit holes; a 32 support plate; 320 adjusting the bolt; 4, limiting buckles; a 41 sleeve; 5, positioning a bracket; 51 pin holes; 52 pin shafts; 6, a first measuring ruler; and 7, a second measuring ruler.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1-2, an exemplary overall structure of a wound image capturing device provided in an embodiment of the present application is schematically shown, where the wound image capturing device provided in the embodiment of the present application includes: the device comprises a base plate 1 and an image collector 2, wherein a clamp is arranged on the base plate 1;

the clamp is used for fixing the object to be tested;

the image collector 2 is used for collecting images of objects to be tested.

Specifically, the specific type of the object to be tested in the embodiment of the present application is not particularly limited, and a person skilled in the art may select the object to be tested according to actual needs, for example, the object to be tested may be a mouse, a rabbit, etc., and the mouse may be a rat, a mouse, etc.

The material of the base plate 1 is not particularly limited, and a person skilled in the art can select the material according to actual needs, for example, the base plate 1 is made of steel plate, and the base plate is resistant to abrasion and corrosion and long in service life.

According to the wound image acquisition device provided by the utility model, the bottom plate 1 is manufactured through stamping operation and is used as the bottom supporting part of the whole acquisition device, and the clamp is used for fixing an object to be detected such as a mouse, so that inconvenience in operation caused by manual fixing is avoided, and both hands are liberated; and utilize the fixed image collector 2 on the bottom plate 1 to carry out image acquisition to the wound of the object to be tested such as mouse, image acquisition quality is high and fast, and the collection work of image to be tested can be accomplished to one person simultaneously, reduces the cost of labor, convenient and fast, labour saving and time saving.

In one embodiment, the device further comprises a height adjustment mechanism 3, the height adjustment mechanism 3 being used to adjust the height of the image collector 2.

Specifically, the height of the image collector 2 is adjusted by the height adjusting mechanism 3, so that high-quality image collection can be performed on objects to be detected with different sizes, such as image collection work on rat wounds with different sizes.

In one embodiment, the height adjusting mechanism 3 comprises a support bar 31, a support plate 32 and a limit assembly; wherein, the supporting rod 31 is vertically fixed on the bottom plate 1, a guiding hole is arranged on the supporting plate 32, and the supporting rod 31 passes through the guiding hole and is fixed by the limiting component; the image pickup device 2 is fixed to the support plate 32.

Specifically, one end of the supporting rod 31 is fixedly connected with the bottom plate 1, and the other end of the supporting rod 31 passes through a guide hole in the supporting plate 32 and is fixedly connected with the supporting plate 32 through a limiting component. The backup pad 32 is as the supporting platform of image acquisition ware 2, and the visual angle of image acquisition ware 2 is 80 degrees, can make the efficient stable completion wound image acquisition task of image acquisition ware 2, and the image of gathering is fast, convenient operation, and the effect is more stable, and the image angle and the positional information of gathering are more accurate.

The number of the support rods 31 is not particularly limited, and those skilled in the art may optionally select the number according to actual needs, for example, the number of the support rods 31 may be 1, 2, 3, etc. When the number of the support rods 31 is 1, the support rods 31 may be disposed at an intermediate position on one side of the base plate 1; when the number of the support rods 31 is 2, as shown in fig. 1-2, two support rods 31 may be symmetrically disposed at both end positions of one side of the base plate 1.

In one embodiment, the limiting assembly includes a limiting hole 310, a screw hole, and an adjusting bolt 320; the supporting rod 31 is sequentially provided with a plurality of limiting holes 310 along the vertical direction, the supporting plate 32 is provided with screw holes corresponding to the limiting holes 310, and the adjusting bolts 320 are assembled in the screw holes.

Specifically, the guide hole and the screw hole on the support plate 32 are mutually perpendicular and communicated, and the adjusting bolt 320 sequentially passes through the screw hole on the support plate 32 and the corresponding limiting hole 310, so as to realize the fixed connection of the support rod 31 and the support plate 32. The height of the supporting plate 32 can be adjusted through the adjusting bolt 320 and the limiting hole 310, and then the height of the image collector 2 can be adjusted, so that the collection work of the rat wound images with different sizes is completed.

In this embodiment, a person skilled in the art may optionally select the distance information of the lowermost limiting hole 310 of the support rod 31 from the bottom plate 1 according to actual needs. If the distance between the lowest limiting hole 310 of the supporting rod 31 and the bottom plate 1 can be set to 18cm, the whole information of the rat in the rectangular area surrounded by the measuring tool can be captured within the 80-degree visual angle of the image collector.

In one embodiment, the fixture comprises at least one limit buckle 4, and one end of the limit buckle 4 is hinged with the bottom plate 1; the other end of the limit buckle 4 is movably connected with the bottom plate 1.

Specifically, the embodiment of the application fixes the object to be detected through the limit buckle 4, so that labor cost is reduced. One end of the limiting buckle 4 is hinged with the bottom plate 1, the other end of the limiting buckle 4 is movably connected with the bottom plate 1, the limiting buckle 4 can move up and down around the hinged position, the object to be tested can be conveniently taken and placed, and the movable connection position of the limiting buckle 4 can be adjusted according to the body type of the object to be tested. The clamp provided by the embodiment of the application can be suitable for images to be tested of different body types, and is wide in application range.

The number of the limit buckles 4 is not particularly limited, and a person skilled in the art can select the limit buckles according to actual needs, for example, the number of the limit buckles 4 can be 1, 2, 3, etc. As shown in fig. 1-2, the number of the limit buckles 4 is 2, and the limit buckles are symmetrically fixed on the bottom plate 1, so that the object to be tested can be firmly fixed through the two limit buckles 4.

In one embodiment, the other end of the limit button 4 is provided with a shaft sleeve 41, the bottom plate 1 is provided with a positioning bracket 5, the positioning bracket 5 is provided with a plurality of pin holes 51, pin shafts 52 are assembled in the pin holes 51, and the pin shafts 52 penetrate through the pin holes 51 and the shaft sleeve 41 to realize movable connection and fixation of the limit button 4 and the positioning bracket 5.

Specifically, one end of the limiting buckle 4 is hinged with the bottom plate 1, the hinging position is not adjustable, the other end of the limiting buckle 4 is movably connected with the pin hole 51, the pin shaft 52, the shaft sleeve 41 and the like, the movable connection position can be adjusted, and then the pin hole 51 at a proper position and the pin shaft 52 are combined to fix the object to be tested according to the objects to be tested of different body types.

The number of the pin holes 51 on the positioning bracket 5 is not particularly limited, and a person skilled in the art can select any of them according to actual needs, for example, the number of the pin holes 51 is 1, 2, 3, 6, 8, etc. As shown in fig. 1-2, the positioning bracket 5 comprises a left bracket and a right bracket; the left bracket and the right bracket are respectively provided with a plurality of pin holes 51 (6 pin holes 51 in fig. 1-2), and the pin holes 51 on the left bracket and the right bracket are correspondingly arranged. The pin shaft 52 sequentially passes through the pin hole 51 on the left bracket, the shaft sleeve 41 on the limit buckle 4 and the pin hole 51 on the right bracket, so that the limit buckle 4 is movably and fixedly connected with the locating frame on the bottom plate 1.

In one embodiment, the limit button 4 is a rubber limit button 4.

Specifically, the elasticity of the rubber limit buckles 4 can be used for limiting and fixing images to be detected of different body types, so that the follow-up image acquisition and measurement work of the objects to be detected can be facilitated.

In another aspect of the present application, when performing the rat wound healing test evaluation, after collecting the wound image of the rat, it is generally necessary to measure the wound area of the rat, so as to more accurately reflect the effect of the drug in promoting wound healing, and in the prior art, the wound area is generally measured by using a measuring ruler, so that the manual measurement is inconvenient, and the inaccuracy of the measurement result caused by the irregular operation is easily caused, and finally, the accuracy of the drug evaluation is affected.

To solve the above problem, in one embodiment of the present application, a measuring tool is further disposed on the base plate 1, and the measuring tool is used for measuring the dimension of the object to be measured.

Specifically, the embodiment of the application can directly measure the size of the object to be measured through the measuring tool fixed on the bottom plate 1, manual measurement is not needed, and labor cost is saved.

In one embodiment, the measuring tool comprises a first measuring scale 6 and a second measuring scale 7, the first measuring scale 6 being used for measuring the lateral dimension of the object to be measured; the second measuring scale 7 is used for measuring the longitudinal dimension of the object to be measured.

Specifically, the measuring tool provided by the embodiment of the application can measure the transverse dimension of the object to be measured and also can measure the longitudinal dimension of the object to be measured. For example, the transverse and longitudinal dimensions of the rat wound can be measured, so that the wound area of the rat can be precisely measured.

The material of this application embodiment to first dipperstick 6 and second dipperstick 7 is not do special limitation, and the person of skill in the art can select wantonly according to actual need, for example, first dipperstick 6 and second dipperstick 7 material are the steel sheet, stand wear and tear, corrosion resistance are strong, long service life.

In one embodiment, the first measuring scale 6 is symmetrically fixed on the bottom plate 1, the second measuring scale 7 is symmetrically fixed on the bottom plate 1, and the first measuring scale 6 and the second measuring scale 7 are sequentially connected to form a rectangular area, and the rectangular area is used for placing an object to be measured.

Specifically, as shown in fig. 1-2, the number of the first measuring scales 6 is 2, and the number of the second measuring scales 7 is 2; the first measuring ruler 6 and the second measuring ruler 7 are connected end to end in sequence, are welded and fixed to form a rectangular area, and the clamp is arranged in the rectangular area, so that an object to be measured is always fixed in the rectangular area, and a measuring tool is guaranteed to exist at any position closest to a rat wound to be used as a reference.

The application method of the wound image acquisition device provided by the embodiment of the application comprises the following steps:

fixing an object to be measured such as a rat on the base plate by a jig;

acquiring a wound image of an object to be detected such as a rat by an image acquisition device;

the wound size of the object to be measured such as a rat is measured by the measuring tool.

The wound image acquisition device that this application embodiment provided can high-efficient stable completion rat wound image acquisition work to can adapt to different size big-and-small-size rats and different size wound images, adaptability is good.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. A wound image acquisition device, comprising: the device comprises a bottom plate, an image collector and a height adjusting mechanism;

the base plate is provided with a clamp which is used for fixing an object to be tested;

the image acquisition device is used for acquiring images of the object to be detected;

the height adjusting mechanism is used for adjusting the height of the image collector and comprises a supporting rod, a supporting plate and a limiting assembly; the supporting rod is vertically fixed on the bottom plate, a guide hole is formed in the supporting plate, and the supporting rod penetrates through the guide hole and is fixed through the limiting assembly; the image collector is fixed on the supporting plate.

2. The wound image acquisition apparatus of claim 1 wherein the limit assembly comprises a limit hole, a screw hole, and an adjustment bolt; the support rod is provided with a plurality of limiting holes in sequence along the vertical direction, the support plate is provided with screw holes corresponding to the limiting holes, and the screw holes are internally provided with adjusting bolts.

3. The wound image acquisition device of claim 1, wherein the clamp comprises at least one limit button, one end of the limit button being hinged to the base plate; the other end of the limiting buckle is movably connected with the bottom plate.

4. The wound image acquisition device according to claim 3, wherein a shaft sleeve is arranged at the other end of the limit button, a positioning support is arranged on the bottom plate, a plurality of pin holes are formed in the positioning support, pin shafts are assembled in the pin holes, and the pin shafts penetrate through the pin holes and the shaft sleeve to achieve movable connection fixation of the limit button and the positioning support.

5. The wound image acquisition device of claim 3, wherein the limit button is a rubber limit button.

6. The wound image acquisition device of any one of claims 1-5, wherein the base plate is further provided with a measuring tool for measuring a size of the object to be measured.

7. The wound image acquisition apparatus of claim 6 wherein the measurement tool comprises a first measurement scale for measuring a lateral dimension of the object under test and a second measurement scale; the second measuring ruler is used for measuring the longitudinal dimension of the object to be measured.

8. The wound image acquisition device according to claim 7, wherein the first measuring ruler is fixed on the bottom plate in a front-back symmetrical manner, the second measuring ruler is fixed on the bottom plate in a left-right symmetrical manner, and the first measuring ruler and the second measuring ruler are sequentially connected to form a rectangular area, and the rectangular area is used for placing an object to be measured.