Grease slurry identification instrument

Abstract

The utility model discloses a fat slurry identification instrument, relates to medical technical field, wherein the fat slurry identification instrument comprises a shell structure and an identification structure, the shell structure comprises a cladding shell and an upper cover, the upper cover is arranged at the open end of the cladding shell so as to form a structure cavity between the upper cover and the cladding shell, one end part of the upper cover sinks to form a pick-and-place groove, and the other end part of the upper cover is connected with the identification structure. The pick-and-place groove is arranged in the structural cavity, an opening part is arranged at the bottom of the pick-and-place groove, the identification structure is arranged in the structural cavity and comprises a thinning structure and a light source identification structure, the thinning structure comprises a pressing piece and a driving piece, and the pressing piece is arranged in the structural cavity. The process of manual bag pressing and manual visual judgment is replaced, and the problem of erroneous judgment caused by blood pressing thickness and visual fatigue during manual operation can be solved. Meanwhile, operation is easy, reliability is better, and the accuracy and efficiency of blood lipid slurry content judgment can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field especially relates to a lipid cream identification appearance. BACKGROUND

[0002] Blood is generally placed in blood bags for storage, and the lipid cream content in the blood of different people is different. Before the blood is stored in a centralized manner, the blood needs to be classified according to the different lipid cream content of the blood in advance. Conventionally, the simplest judgment method is to directly judge by the human eye. Different lipid content of blood will present different red states. When judging manually, there is usually a color distribution control plate corresponding to different lipid content. After the blood bag is pressed to a certain thickness, the color of the blood reaction is compared with the control plate to classify the blood. However, this method of judging by the human eye is difficult to subdivide the blood with similar lipid content, and sometimes misjudgment may occur. Moreover, the manual labor intensity is large, and the identification efficiency is also low. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of lipid cream identification appearance, to solve the problem that misjudgment is prone to and efficiency is relatively low in the process of judging blood lipid content by traditional manual.

[0004] To achieve the above object, the lipid cream identification appearance provided by the utility model comprises:

[0005] Shell structure, including cladding shell and upper cover, the upper cover is arranged at the open end of the cladding shell, to form structural cavity between the upper cover and the cladding shell, one end of the upper cover is sunken, forming a taking and placing groove, and the groove bottom of the taking and placing groove is provided with an opening portion; and,

[0006] Identification structure, set in the structural cavity, including thinning structure and light source identification structure, the thinning structure includes a down pressure piece and a driving piece, the down pressure piece is installed in the structural cavity, and has movement stroke in the up-down direction, the driving piece is arranged in the structural cavity, and the output end thereof is connected to the down pressure piece, to drive the down pressure piece to move in the up-down direction, the light source identification structure includes a light emitting end and a receiving end, the light emitting end and the receiving end are arranged on the cladding shell and the down pressure piece respectively, and the light emitting end and the receiving end correspond in the up-down direction.

[0007] In an embodiment, the thinning structure further includes a receiving frame, the receiving frame is installed in the structural cavity, a sunken groove is provided on the receiving frame corresponding to the opening portion, the sunken groove is arranged obliquely, and the oblique direction thereof is upwardly inclined from the rear side to the front side of the receiving frame;

[0008] The lower pressing piece comprises a mounting portion and a lower pressing portion, the lower pressing portion is provided as a hollow structure, the lower pressing portion is provided above the sunken groove, the receiving end is arranged inside the hollow structure, and the light emitting end is arranged inside the structure cavity below the receiving end.

[0009] In an embodiment, an avoiding hole is arranged on the upper end of the receiving frame to accommodate the lower pressing portion, and a light passing hole is arranged on the receiving frame at a position between the light emitting end and the receiving end, and a filter is arranged on the light passing hole.

[0010] In an embodiment, a mounting seat is arranged on the bottom wall of the covering shell, and the receiving frame is arranged on the mounting seat.

[0011] A mounting groove is arranged on the mounting seat directly below the receiving end, and the light emitting end is arranged inside the mounting groove.

[0012] A guide structure is arranged on the mounting seat, and the mounting portion is guided and mounted on the guide structure in the up-down direction.

[0013] In an embodiment, the guide structure comprises two guide shafts, the two guide shafts are arranged on the mounting seat corresponding to the two sides of the receiving frame, the mounting portion is provided as two, and the two mounting portions are respectively slidably mounted on the two guide shafts.

[0014] The driving piece comprises a motor, the motor is mounted on the receiving frame, a screw rod is arranged on the output end of the motor, and the screw rod is threadedly connected with the lower pressing piece.

[0015] In an embodiment, mounting supports are arranged on the mounting seat corresponding to the two sides of the receiving frame, a cover plate structure is arranged between the two mounting supports, and the cover plate structure comprises:

[0016] A mounting shaft is rotatably mounted on the two mounting supports at two ends thereof;

[0017] A cover plate is fixedly connected with the mounting shaft at one end thereof, and the cover plate is arranged to cover the slot of the sunken groove; and

[0018] A damping bearing is arranged on one of the mounting supports, and one end of the mounting shaft is connected with the damping bearing.

[0019] In an embodiment, the guide structure comprises two guide shafts, the two guide shafts are arranged on the mounting seat corresponding to the two sides of the receiving frame.

[0020] One of the mounting supports is provided with an adjusting support, and the adjusting support has an adjusting stroke in the up-down direction.

[0021] The fat cream recognition device further comprises a stop structure, which comprises:

[0022] Photoelectric identification elements, including upper photoelectric identification elements and lower photoelectric identification elements, the lower photoelectric identification elements are installed on the upward end of the adjusting support, and the upper photoelectric identification elements are installed on the upper end of one of the guide shafts on the same side of the adjusting support; and,

[0023] Triggering structures, corresponding to the middle positions of the upper photoelectric identification elements and the lower photoelectric identification elements, are installed on one of the mounting parts; and / or,

[0024] The receiving frame is provided with a mounting through hole corresponding to the mounting shaft.

[0025] In an embodiment, the cover plate structure further comprises a magnetic attraction structure, which comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or,

[0026] The cover plate is made of an opaque material.

[0027] In an embodiment, the cladding shell comprises a bottom plate part and a peripheral wall part, and the mounting seat is arranged on the bottom plate part;

[0028] The mounting seat is provided with a fixing support, and the fixing support is provided with an electricity storage element and a circuit board element.

[0029] In an embodiment, the upper cover is further provided with a display assembly, and the peripheral wall part is further provided with an external connection terminal board, and the display assembly and the external connection terminal board are connected to the circuit board element.

[0030] In the technical scheme of the utility model, the corresponding thinning structure and light identification structure are arranged, the blood bag is pressed to a certain detection thickness through the thinning structure in the actual operation process, then the blood in the thinning area of the blood bag is identified through the corresponding light identification structure, and then the corresponding identification structure is output. The above structure replaces the process of manually pressing the bag and manually visually judging, can solve the misjudgment problem caused by the blood thinning thickness and visual fatigue when manually operating. Meanwhile, the operation is simple, the reliability is better, and the accuracy and efficiency of the blood fat cream content judgment can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0032] Figure 1 The overall appearance schematic diagram of an embodiment of the fat slurry identifier provided by the present application is shown in the figure.

[0033] Figure 2 The internal structure schematic diagram of the fat slurry identifier provided by the present application is shown in the figure. Figure 1 The internal structure schematic diagram of the fat slurry identifier provided by the present application is shown in the figure.

[0034] Figure 3 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 2 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0035] The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 4 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 1 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0036] The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 5 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 1 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0037] The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 6 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 1 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0038] The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 7 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. Figure 1 The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0039] The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure. The top view of the internal structure of the fat slurry identifier in the present application is shown in the figure.

[0040] 100, fat slurry identifier; 1, shell structure; 11, covering shell; 111, bottom plate part; 1111, mounting seat; 11112, mounting groove; 1112, fixing support; 1113, power storage element; 1114, circuit board element; 1115, mounting support; 1116, adjusting support; 112, peripheral wall part; 1121, external terminal board; 12, upper cover; 121, display assembly; 122, taking and placing groove; 2, thinning structure; 21, lower pressing piece; 211, mounting part; 212, lower pressing part; 22, receiving frame; 221, sinking groove; 222, light transmission hole; 2221, filter; 223, avoiding hole; 224, mounting through hole; 23, driving piece; 231, motor piece; 232, screw piece; 3, guide shaft; 4, cover plate structure; 41, mounting shaft; 42, cover plate; 43, damping bearing; 44, square block; 45, torsional spring; 5, position limiting structure; 51, photoelectric identification element; 511, upper photoelectric identification element; 512, lower photoelectric identification element; 52, trigger structure; 6, magnetic attraction structure; 61, magnet piece; 62, electromagnet element; 7, light source identification structure; 71, light emitting end; 72, receiving end.

[0041] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0043] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0044] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0045] Blood is generally placed in blood bags for storage, and the content of lipid slurry in the blood of different people is different. Before the blood is stored centrally, the blood needs to be classified according to the different content of lipid slurry in the blood. Conventionally, the simplest judgment method is to judge directly by the human eye. Different lipid content of blood will present different red states. When artificial judgment, there is usually a corresponding color distribution control plate of different lipid content. Artificially, the blood bag is pressed to a certain thickness, and then the color of the blood reaction is compared with the control plate, so as to classify it. However, this way of judging by the human eye is difficult to subdivide the blood with similar lipid content, and sometimes there is still a misjudgment situation, and the artificial labor intensity is large, and the recognition efficiency is also not high.

[0046] The utility model provides a kind of lipid slurry identifier 100 for solving above problems.

[0047] Please refer to Figures 1-2 , can be collectively referred to Figures 1-7The direction description in the scheme refers to the partial coordinate system provided by the illustration. In an embodiment of the utility model, the content of the blood lipid slurry can be accurately identified, thereby improving the accuracy of blood classification. The content of the blood lipid slurry contained in the blood of different people is different. After blood donation, the blood is stored in a blood bag. It needs to be classified and stored according to the different content of the blood lipid slurry in advance. The most simple and conventional judgment method is to judge directly through the human eye. Different blood lipid contents will present different red states. When judging artificially, there is usually a color distribution control plate corresponding to different lipid contents. After the blood bag is pressed to a certain thickness, the color of the blood reaction is compared with the control plate, thereby classifying it. However, this way of judging through the human eye is difficult to subdivide the blood with similar lipid contents. Sometimes, misjudgment may still occur. The artificial labor intensity is large, and the recognition efficiency is also low. The blood lipid slurry identifier 100 disclosed in the embodiment is an automatic identification device. First, a mapping relationship between the blood color and the content of the blood lipid slurry is established in the control structure of the device. Then, the related information of the blood color is obtained through the following scheme in the embodiment. Specifically, the identification structure mainly includes a thinning structure 2 and a light identification structure. When identifying, first, the blood bag is placed into the specified position inside the structure cavity through the opening part on the taking and placing groove 122. After the blood bag is placed, the driving part 23 drives the lower pressing part 21 to move downward. After the one end of the lower pressing part 21 contacts the blood bag, it continues to move downward by a distance, thereby pressing the part of the blood bag structure in contact with the lower pressing part 21 to a suitable identification thickness. The light emitting end 71 and the receiving end 72 in the light identification structure are respectively installed on the cladding shell 11 and the lower pressing part 21, and correspond to the upper and lower sides of the above-mentioned thinning area. The light emitting end 71 can emit light (mainly including white light and green light) through the thinning area of the blood bag, which is received by the receiving end 72 above, thereby obtaining the blood color information corresponding to the current blood bag. The content of the blood lipid slurry of the current identified blood is output through the mapping relationship in the control structure. After the identification is completed, the driving part 23 drives the lower pressing part 21 to separate from the blood bag, and then the above action is repeated to identify the next blood bag. The above structure replaces the process of artificial bag pressing and artificial visual judgment, which can solve the misjudgment problem caused by the thickness of the pressed blood and visual fatigue when artificial operation is performed. At the same time, the operation is simple, the reliability is better, and the accuracy and efficiency of the blood lipid slurry content judgment can be effectively improved.

[0048] wherein Figure 1 , Figure 2 and Figure 6As shown, a corresponding receiving frame 22 is arranged in the structural cavity for holding the blood bag. In order to facilitate the placement and fixation of the blood bag, a corresponding sunken groove 221 is arranged on the receiving frame 22. The sunken groove 221 corresponds to the opening on the upper cover 12, and the blood bag can be directly placed in the sunken groove 221 through the opening. In this embodiment, the sunken groove 221 is arranged in an inclined manner, which gives the operator a more comfortable angle for placing the blood bag and also gives the blood bag a movement trend towards the bottom of the sunken groove 221, thereby improving the convenience of the user in actual use.

[0049] Specifically, as shown in Figures 2-5 The lower pressing piece 21 comprises a mounting portion 211 and a lower pressing portion 212. The lower pressing portion 212 is a hollow structure, and its end portion is arranged above the sunken groove 221. During its downward movement, it can accurately press down on the blood bag. In order to enable the receiving end 72 to better obtain the relevant information at the blood bag pressing position, the receiving end 72 is arranged inside the hollow structure.

[0050] As shown in Figure 2 and Figure 4 An avoiding hole 223 is arranged on the receiving frame 22 corresponding to the lower pressing portion 212. When the lower pressing portion 212 moves in the up-down direction, the lower pressing portion 212 moves inside the avoiding hole 223. The light emitted by the light-emitting end 71 is transmitted upward to the receiving end 72 through the light transmission hole 222. During this process, the light filter 2221 at the light transmission hole 222 can filter out part of the light other than white light and green light, thereby improving the accuracy of identification.

[0051] As shown in Figure 2 and Figure 6 An installation seat 1111 is arranged on the bottom wall of the cladding shell 11. The receiving frame 22 is arranged on the installation seat 1111. An installation groove 11112 is arranged on the upper end portion of the installation seat 1111 corresponding to the light transmission hole 222. The light-emitting end 71 is arranged inside the installation groove 11112. The above structure enables the light-emitting end 71 to be arranged in a sunken manner and basically in a state of relative isolation from the outside, thereby reducing the interference of external light.

[0052] A corresponding guide structure is arranged on the installation seat 1111 to guide the movement of the lower pressing piece 21 in the up-down direction, thereby improving the stability of the lower pressing piece 21 during movement.

[0053] Specifically, as shown in Figure 2As shown, two guide shafts 3 extending in the up-down direction are arranged on both sides of the receiving frame 22, and the lower end of each of the two guide shafts 3 is fixedly connected to the mounting seat 1111. The mounting portion 211 of the pressing member 21 is specifically provided as two, and the two mounting portions 211 are slidingly mounted on the two guide shafts 3, respectively. The driving member 23 is provided as a motor-screw structure in this embodiment, wherein the motor member 231 drives the screw on the output end to rotate, and in the process of rotating the screw, the entire pressing member 21 is driven to move in the up-down direction, thereby achieving the pressing and releasing of the blood bag. It is conceivable that the driving member 23 is a linear driving structure, and in addition to the related structures disclosed in the above embodiments, it can also be provided as an electric push rod or a cylinder structure, etc., which can be selected according to the actual production materials.

[0054] In order to isolate the external environment as much as possible during the identification process, in this embodiment, a cover plate 42 structure 4 is arranged at the slot opening position of the sunken groove 221 to shield the opening position of the receiving frame 22. Specifically, as shown in Figure 2 As shown, the blood bag is placed inside the sunken groove 221 during identification, and then the cover plate 42 is rotated to shield the slot opening of the sunken groove 221. In the process of rotating the cover plate 42, the damping bearing 43 at the end of the mounting shaft 41 can provide a certain damping. In actual use, the cover plate 42 can be in an open state when the blood bag is taken, and the operator does not have to hold the cover plate 42 all the time, which makes the operation more convenient. In addition, a torsional spring 45 is arranged at each end of the mounting shaft 41, and a square block 44 is arranged on each of the two mounting brackets 1115. The two ends of the torsional spring 45 are in contact with the two side walls adjacent to the square block 44, respectively. In the process of rotating the cover plate 42, the two torsional springs 45 can provide a certain resistance to limit the overturning range of the cover plate 42.

[0055] To enable automatic stopping of the movement of the pressing component 21, a corresponding stopping structure 5 is provided to control the range of movement of the pressing component 21 in the vertical direction. Specifically, when the pressing component 21 moves downward to the preset thickness after the blood bag is compressed, the trigger structure contacts the lower photoelectric recognition element 51 on the adjusting bracket 1116. At this time, the motor component 231 stops working. This position is the lower limit position of the pressing component 21. When the pressing component 21 moves vertically and the trigger structure contacts the upper photoelectric recognition element 51, the motor stops working. This position is the upper limit position of the pressing component 21. Considering that the size specifications of blood bags may vary, the lower limit of the pressing component 21 may need to be adjusted accordingly. Therefore, the adjusting bracket 1116 is a detachable structure, and its vertical position on the mounting bracket 1115 can be adjusted according to the actual situation.

[0056] In addition, in order to make one end of the cover plate 42 as close as possible to the inside of the groove opening of the sinking trough 221 to improve its shielding effect, a mounting through hole 224 is provided on the receiving frame 22. The two ends of the mounting shaft 41 pass through the inside of the mounting through hole 224. With this arrangement, one end of the cover plate 42 can be positioned inside the groove opening of the sinking trough 221, allowing the cover plate 42 to achieve a better shielding effect.

[0057] Preferably, the cover plate 42 is made of an opaque material, which can achieve good light-blocking properties.

[0058] like Figure 1 As shown, a magnetic attraction structure 6 is provided between one end of the cover plate 42 and the upper cover 12 to ensure that the cover plate 42 can maintain a good shielding state during the blood identification process, thereby freeing the operator's hands. Specifically, when the magnet 61 on the cover plate 42 comes into contact with the electromagnet element 62 on the upper cover 12, the cover plate 42 can be fixed in the current shielding state.

[0059] like Figure 1 , Figure 2 and Figure 7 As shown, the housing 11 includes a base plate 111 and a peripheral wall 112. The mounting base 1111 is disposed on the base plate 111. The mounting base 1111 is provided with a fixing bracket 1112. The fixing bracket 1112 is provided with a battery storage element 1113 and a circuit board element 1114. During the use of the entire device, the battery element 1113 can be used as an independent power supply structure to provide power, making the use of the entire device more convenient.

[0060] In addition, a corresponding display structure is arranged on the upper cover 12, the display structure is arranged as a touch screen structure, can be controlled by touch, and relevant blood identification data can also be displayed through the display structure. The entire device can also form a connection relationship between the external device through the external line board 1121, so as to realize data intercommunication, and the power storage element 1113 can be charged.

[0061] The above merely illustrates the exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A creamer recognition device, characterized by, The application relates to a shell structure, which comprises a cladding shell and an upper cover arranged at an open end of the cladding shell to form a structural cavity between the upper cover and the cladding shell, one end of the upper cover is sunken to form a taking and placing groove, and an opening part is arranged at the groove bottom of the taking and placing groove. An identification structure is arranged in the structural cavity and comprises a pressure thinning structure and a light source identification structure. The pressure thinning structure comprises a downward pressing piece and a driving piece. The downward pressing piece is installed in the structural cavity and has a movement stroke in the up-down direction.

2. The liposuction recognition instrument of claim 1, wherein, The driving piece is arranged in the structural cavity and has an output end connected to the downward pressing piece to drive the downward pressing piece to move in the up-down direction. The light source identification structure comprises a light emitting end and a receiving end.

3. The liposuction recognition instrument of claim 2, wherein, The light emitting end and the receiving end are arranged on the cladding shell and the downward pressing piece respectively and correspond to each other in the up-down direction.

4. The liposuction recognition instrument of claim 2, wherein, The pressure thinning structure further comprises a receiving frame installed in the structural cavity. A sunken groove is arranged on the receiving frame corresponding to the opening part. The sunken groove is arranged in an inclined manner and is inclined upward from the rear side to the front side of the receiving frame.

5. The liposuction recognition instrument of claim 4, wherein, The downward pressing piece comprises an installation part and a downward pressing part. The downward pressing part is arranged in a hollow structure and is arranged above the sunken groove corresponding to the sunken groove.

6. The liposuction recognition instrument of claim 4, wherein, The receiving end is arranged inside the hollow structure. The light emitting end is arranged in the structural cavity corresponding to the lower part of the receiving end. An avoiding hole is arranged on the upper end of the receiving frame to accommodate the downward pressing part. A light passing hole is further arranged on the receiving frame corresponding to the middle positions of the light emitting end and the receiving end.

7. The liposuction recognition instrument of claim 6, wherein, An installation seat is arranged on the bottom wall of the cladding shell. The receiving frame is arranged on the installation seat. An installation groove is arranged on the installation seat corresponding to the position directly below the receiving end. The light emitting end is arranged inside the installation groove. A guide structure is arranged on the installation seat. The installation part is guided and installed on the guide structure in the up-down direction. The guide structure comprises two guide shafts. The installation part is arranged in two parts and is slidably installed on the two guide shafts. The driving piece comprises a motor. A screw rod is arranged on the output end of the motor and is threadedly connected with the downward pressing piece. An installation support is arranged on the installation seat corresponding to the two sides of the receiving frame. A cover plate structure is arranged between the two installation supports. The cover plate structure comprises an installation shaft, a cover plate and a damping bearing. The installation shaft is rotatably installed on the two installation supports. The cover plate is used to cover the groove opening of the sunken groove. The damping bearing is arranged on one of the installation supports. One end of the installation shaft is connected with the damping bearing. One of the installation supports is provided with an adjusting support having an adjusting stroke in the up-down direction. The fat paste recognition instrument further comprises a stop structure, wherein the stop structure comprises: Photoelectric identification elements, including upper photoelectric identification elements and lower photoelectric identification elements, the lower photoelectric identification elements are installed on the upward end of the adjusting support, and the upper photoelectric identification elements are installed on the upper end of one of the guide shafts on the same side of the adjusting support; and, Triggering structures, which are installed on one of the mounting parts corresponding to the middle positions of the upper photoelectric identification elements and the lower photoelectric identification elements; and / or, The receiving frame is provided with a mounting through hole corresponding to the mounting shaft.

8. The liposuction recognition instrument of claim 6, wherein, The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material.

9. The liposuction recognition instrument of claim 4, wherein, The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material.

10. The liposuction recognition instrument of claim 9, wherein, The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate and an electromagnet element arranged on the upper cover; and / or, The cover plate is made of a lightproof material. The cover plate structure further comprises a magnetic attraction structure, wherein the magnetic attraction structure comprises a magnet element arranged on the cover plate

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