CN215899630U - Infrared blood vessel image enhancement device - Google Patents
Infrared blood vessel image enhancement device Download PDFInfo
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- CN215899630U CN215899630U CN202122183520.9U CN202122183520U CN215899630U CN 215899630 U CN215899630 U CN 215899630U CN 202122183520 U CN202122183520 U CN 202122183520U CN 215899630 U CN215899630 U CN 215899630U
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- vessel image
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Abstract
The utility model discloses an infrared blood vessel image enhancing device which comprises a base and a main control board, wherein movable blocks are arranged on the base, the number of the movable blocks is two, the distance between the two movable blocks is adjustable, the surfaces, close to each other, of the two movable blocks are arc surfaces respectively, a plurality of near infrared lamps are arranged on the two arc surfaces respectively and are electrically connected with the main control board respectively, the near infrared lamps are arranged on the arc surfaces in a matrix mode, and each row of the near infrared lamps are arranged at intervals in the vertical direction. The infrared blood vessel image enhancement device provided by the utility model can enable the blood vessel imaging instrument to obtain clearer images and project the images on the skin surface of a patient, is beneficial to medical staff to quickly find the position of the vein of the patient for puncture, can reduce unnecessary pain on the patient while improving the working efficiency of the medical staff, and can be suitable for patients of various figures.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an infrared blood vessel image enhancement device.
Background
The blood vessel imaging instrument is a medical device for assisting medical staff in puncturing veins of a patient, the working principle of the blood vessel imaging instrument is that by utilizing the characteristic that hemoglobin in blood absorbs near infrared light more strongly than other tissues, near infrared light with specific wavelength is projected to the surface of skin, infrared images of the skin are collected by a photosensitive element and processed to obtain a blood vessel distribution contour map, and then the images are projected to the surface of the skin to display the thickness, the trend, the distribution and the contour of blood vessels, so that the medical staff can conveniently find the positions of the blood vessels to puncture the blood vessels.
In the actual operation process, because some patients 'statures are obese, can reach vascular near-infrared light less when throwing near-infrared light to its skin, lead to the image that vascular video picture appearance projection is unclear, can't carry out effectual formation of image, and rely on medical personnel's experience and naked eye to carry out the puncture then to medical personnel's operation level requirement higher to the efficiency and the success rate of puncture have been reduced. Therefore, an infrared blood vessel image enhancement device is needed to improve the developing definition of the blood vessel imaging instrument, widen the applicable population of the blood vessel imaging instrument, and reduce unnecessary pain of patients while improving the working efficiency of medical staff.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the infrared blood vessel image enhancement device can improve the development definition of a blood vessel imaging instrument.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides an infrared blood vessel image reinforcing means, includes base and main control board, be equipped with mobilizable movable block on the base, the quantity of movable block is two and two interval between the movable block is adjustable, two the one side that the movable block is close to each other is the arcwall face respectively, two be equipped with a plurality of near infrared lamp on the arcwall face respectively, near infrared lamp respectively with main control board electric connection, near infrared lamp is in arrange as matrix and every row on the arcwall face near infrared lamp sets up along vertical direction interval.
Furthermore, a gear is arranged on the base, a rack is arranged on the movable block, the length direction of the rack is consistent with the moving direction of the movable block, and the racks on the two movable blocks are respectively meshed with the gear.
Furthermore, still include the elastic component, the quantity of elastic component with the quantity of movable block is unanimous just the elastic component with the movable block one-to-one is connected, the elastic component orders about two the movable block moves to the direction that is close to each other.
Furthermore, one end of the two opposite ends of the elastic piece in the telescopic direction is fixedly connected with the movable block, the other end of the elastic piece is fixedly connected with the base, and the telescopic direction of the elastic piece is consistent with the moving direction of the movable block.
Furthermore, the plurality of near-infrared lamps are arranged in three rows on the arc-shaped surface, the near-infrared lamps in the same row are connected in series, and the near-infrared lamps in different rows are connected in parallel.
Furthermore, a first touch sensor is arranged on the base, the first touch sensor is electrically connected with the main control board, and the first touch sensor is located between the two movable blocks.
Furthermore, a second touch sensor is arranged on the arc-shaped surface and electrically connected with the main control board, and the second touch sensor is located at one end, close to the base, of the arc-shaped surface.
Furthermore, the arc-shaped surface is covered with a soft cushion layer, and the soft cushion layer is provided with a through hole for exposing the near-infrared lamp.
Furthermore, the device also comprises a control panel, wherein the control panel is electrically connected with the main control board and is positioned at the top end of one of the movable blocks.
Furthermore, the device also comprises a storage battery, and the storage battery is electrically connected with the main control board.
The utility model has the beneficial effects that: the infrared blood vessel image enhancement device provided by the utility model clamps the arm of a patient through the movable blocks which are movable on the base, one surface of each movable block which is close to the other movable block is an arc-shaped surface which is attached to the arm of the patient, a plurality of rows of near-infrared lamps are arranged on the arc-shaped surface at intervals along the vertical direction, after the arm of the patient is placed on the base, the number of rows of the opened near-infrared lamps can be selected according to the actual size of the arm of the patient, the larger the diameter of the arm of the patient is, the more the number of rows of the opened near-infrared lamps is, so that the near-infrared light projected to the skin surface of the patient is increased, the near-infrared light leakage is prevented, the near-infrared light generated by the near-infrared lamps is ensured to be fully absorbed by the body tissue of the patient through the movable blocks which are attached to the arm of the patient, the near-infrared light which is caused by the obesity of the patient is prevented from reaching the blood vessel of the patient, the detection depth of the blood vessel imaging instrument is further improved, so that the blood vessel imaging instrument can obtain clearer images and project the images on the skin surface of the patient, do benefit to medical personnel and find patient's vein vascular position fast and puncture, reducible patient receives when improving medical personnel work efficiency is painful unnecessary to make the blood vessel image display appearance can be applicable to the patient of various statures.
Drawings
Fig. 1 is a schematic structural diagram of an infrared blood vessel image enhancement device according to a first embodiment of the present invention;
fig. 2 is a schematic partial structural diagram of an infrared blood vessel image enhancement device according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 11. a gear; 2. a movable block; 21. an arc-shaped surface; 22. a rack; 3. a near infrared lamp; 4. an elastic member; 5. a control panel.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, an infrared blood vessel image enhancement device includes a base 1 and a main control board, wherein the base 1 is provided with two movable blocks 2, the distance between the two movable blocks 2 is adjustable, the surfaces of the two movable blocks 2 close to each other are arc surfaces 21, the two arc surfaces 21 are respectively provided with a plurality of near infrared lamps 3, the near infrared lamps 3 are respectively electrically connected with the main control board, the near infrared lamps 3 are arranged in a matrix on the arc surfaces 21, and each row of the near infrared lamps 3 are arranged at intervals along the vertical direction.
From the above description, the beneficial effects of the present invention are: the infrared blood vessel image enhancement device provided by the utility model can enable the blood vessel imaging instrument to obtain clearer images and project the images on the skin surface of a patient, is beneficial to medical staff to quickly find the position of the vein of the patient for puncture, can reduce unnecessary pain on the patient while improving the working efficiency of the medical staff, and can be suitable for patients of various figures.
Further, a gear 11 is arranged on the base 1, a rack 22 is arranged on the movable block 2, the length direction of the rack 22 is consistent with the moving direction of the movable block 2, and the racks 22 on the two movable blocks 2 are respectively meshed with the gear 11.
As can be seen from the above description, the gear 11 is disposed on the base 1, the rack 22 engaged with the gear 11 is disposed on the movable block 2, and the two movable blocks 2 move synchronously through the transmission connection between the gear 11 and the rack 22, so that the distance between the two movable blocks 2 can be adjusted conveniently.
Furthermore, still include elastic component 4, the quantity of elastic component 4 with the quantity of movable block 2 is unanimous and elastic component 4 with movable block 2 one-to-one is connected, elastic component 4 orders about two movable block 2 moves to the direction that is close to each other.
Furthermore, one end of the two opposite ends of the elastic piece 4 in the telescopic direction is fixedly connected with the movable block 2, the other end of the elastic piece 4 is fixedly connected with the base 1, and the telescopic direction of the elastic piece 4 is consistent with the moving direction of the movable block 2.
It can be known from the above description that the elastic force generated by the elastic member 4 during stretching causes the two movable blocks 2 to keep the state of clamping the arm of the patient, which not only facilitates adjusting the position of the movable block 2 to adapt the distance between the two movable blocks 2 to the size of the arm of the patient, but also ensures that the arc-shaped surface 21 of the movable block 2 is attached to the arm of the patient to prevent the near infrared light from leaking.
Further, the plurality of near-infrared lamps 3 are arranged in three rows on the arc-shaped surface 21, the near-infrared lamps 3 in the same row are connected in series, and the near-infrared lamps 3 in different rows are connected in parallel.
As can be seen from the above description, the near-infrared lamps 3 in the same row are connected in series and the near-infrared lamps 3 in different rows are connected in parallel, so that the near-infrared lamps 3 in the corresponding rows are all turned on according to actual requirements, and the infrared blood vessel image enhancement device is convenient to operate.
Further, a first touch sensor is arranged on the base 1, the first touch sensor is electrically connected with the main control board, and the first touch sensor is located between the two movable blocks 2.
As can be seen from the above description, the first touch sensor is arranged on the base 1 and used for sensing whether the arm of the patient is placed on the base 1, and when the arm of the patient leaves the base 1, the main control board controls the near-infrared lamp 3 to be turned off, so that the near-infrared light is prevented from leaking.
Further, a second touch sensor is arranged on the arc-shaped surface 21, the second touch sensor is electrically connected with the main control board, and the second touch sensor is located at one end, close to the base 1, of the arc-shaped surface 21.
As can be seen from the above description, the second touch sensor is arranged on the arc-shaped surface 21 to sense whether the arm of the patient is attached to the movable block 2, and when the arm of the patient is separated from the movable block 2, the main control board controls the near-infrared lamp 3 to be turned off, so that the near-infrared light leakage is avoided.
Further, the arc-shaped surface 21 is covered with a soft cushion layer, and the soft cushion layer is provided with a through hole for exposing the near-infrared lamp 3.
As can be seen from the above description, the soft cushion layer is covered on the arc-shaped surface 21, so that the position of the movable block 2 contacted with the arm of the patient is softer, and the comfort of the infrared blood vessel image enhancement device is improved, and the treatment experience of the patient is improved.
Further, the device also comprises a control panel 5, wherein the control panel 5 is electrically connected with the main control board, and the control panel 5 is positioned at the top end of one of the movable blocks 2.
As can be seen from the above description, the control panel 5 is arranged at the top end of the movable block 2 to control the on/off of the near-infrared lamp 3, so that the medical personnel can operate the infrared blood vessel image enhancement device conveniently.
Furthermore, the device also comprises a storage battery, and the storage battery is electrically connected with the main control board.
As can be seen from the above description, the infrared blood vessel image enhancement device is powered by a built-in storage battery, so as to facilitate the movement of the infrared blood vessel image enhancement device.
Example one
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: an infrared blood vessel image enhancement device is used for projecting near infrared light with specific wavelength to an arm of a patient so that a blood vessel imaging instrument can obtain a clearer blood vessel distribution profile and project the blood vessel distribution profile onto the surface of the skin of the patient, and medical staff can find blood vessels of the patient quickly and puncture the blood vessels.
As shown in fig. 1, infrared blood vessel image enhancement device includes base 1, sets up main control board and the portable setting in the base 1 are in activity piece 2 on the base 1, the quantity of activity piece 2 is two and two the one side that the activity piece 2 is close to each other is arcwall face 21, be equipped with a plurality of near infrared lamps 3 of arranging the matrix on the arcwall face 21, near infrared lamp 3 respectively with main control board electric connection, and the multirow near infrared lamp 3 sets up along vertical direction interval.
In detail, back on base 1 is placed to patient's arm, two movable block 2 is fixed on base 1 in order to fix patient's arm from patient's both sides centre gripping patient's arm respectively, just arcwall face 21 and patient's arm laminating so that patient's arm is aimed at to near infrared lamp 3, and different patient's according to patient's arm thickness arm can cover not on the co-altitude near infrared lamp 3's light-emitting end, and then control the main control board will be covered all of light-emitting end by patient's arm near infrared lamp 3 is opened and can be made near infrared light that near infrared lamp sent is fully absorbed by patient's body tissue, even in patient's figure is comparatively obese also can make as much as possible near infrared light arrive in patient's blood vessel to improve the detection degree of depth of blood vessel imaging appearance and make blood vessel imaging appearance can obtain more clear image.
As shown in fig. 2, in order to facilitate adjustment of the distance between the two movable blocks 2, a rotatable gear 11 is disposed on the base 1, racks 22 engaged with the gear 11 are disposed on the two movable blocks 2, and the length direction of the racks 22 is the same as the moving direction of the movable blocks 2. When one of the movable blocks 2 moves, the rack 22 on the movable block 2 is driven to move simultaneously, and then the gear 11 rotates along with the movement of the movable block 2 and drives the other rack 22 to move, at this time, the two movable blocks 2 move simultaneously, and when the two movable blocks 2 move simultaneously, the two movable blocks 2 approach to each other or separate from each other, so that the distance between the two movable blocks 2 is increased or decreased, and the distance between the two movable blocks 2 is matched with the size of the arm of the patient.
Specifically, the infrared blood vessel image enhancement device further comprises elastic pieces 4, the number of the elastic pieces 4 is the same as that of the movable blocks 2, the elastic pieces 4 are connected with the movable blocks 2 in a one-to-one correspondence manner, one end of two opposite ends of the elastic part 4 in the stretching direction is fixedly connected with the elastic part 4, the other end is fixedly connected with the base 1, the extension and contraction direction of the elastic part 4 is consistent with the moving direction of the movable blocks 2, and the elastic part 4 is stretched when the two movable blocks 2 are far away from each other, so that the two movable blocks 2 move towards each other under the driving of the elastic piece 4, and then the two movable blocks 2 are kept at the positions for clamping the arms of the patient, and the two movable blocks 2 are automatically reset after the arms of the patient are pulled away, so that the next patient can use the infrared blood vessel image enhancement device conveniently.
Preferably, be equipped with the cover on the movable block 2 the cushion layer of arcwall face 21, just be equipped with the confession on the cushion layer 3 exerted hole site of near-infrared lamp, during 2 centre gripping patients 'of movable block's arm cushion layer and patient's arm direct contact to improve patient's comfort, prevent because of 2 centre gripping arms of movable block cause the patient uncomfortable.
Referring to fig. 1, the infrared blood vessel image enhancement device further includes a control panel 5 and a storage battery electrically connected to the main control panel, respectively. Control panel 5 is located one of them the operation is in order to doctorse and nurses on the top of movable block 2 the bright of near infrared lamp 3 goes out, in this embodiment, is located same line near infrared lamp 3 establishes ties, and is located different lines near infrared lamp 3 connects in parallel, so that pass through control panel 5 controls to be located same line near infrared lamp 3 lights simultaneously and is located different lines near infrared lamp 3 lights or goes out respectively, just near infrared lamp 3 arranges into the triplex row, from the bottom up by in proper order low, well, high three gear control in control panel 5, the diameter of patient's arm is big more, and then the gear that needs to open is more. The battery is located do in the base 1 infrared blood vessel image enhancement device supplies power, just be equipped with the confession on the infrared blood vessel image enhancement device the interface that the battery charges makes infrared blood vessel image enhancement device can not receive the restriction of power cord length when removing, is convenient for with the below of blood vessel development appearance is placed to infrared blood vessel image enhancement device.
In detail, in order to prevent near infrared light that near infrared lamp 3 produced leaks, be equipped with on base 1 with main control board electric connection's first touch sensor, first touch sensor sets up two whether place with response patient's arm between the movable block 2 on the base 1, be equipped with respectively on the movable block 2 with main control board electric connection's second sensor, the second sensor sets up arcwall face 21 is close to the one end of base 1 is in order to respond to whether arcwall face 21 laminates with patient's arm. When the first touch sensor and the second sensor are in contact with the arm of the patient, the medical staff can operate the control panel 5 to turn on the near-infrared lamp 3 partially or completely, when the arm of the patient is pulled away, the arm of the patient is separated from any one of the first sensor and the second sensor, the main control board controls the near-infrared lamp 3 to be turned off, so that the near-infrared lamp 3 is prevented from emitting light after the arm of the patient is pulled out of the infrared blood vessel image enhancement device, pollution caused by near-infrared light leakage is effectively prevented, and the safety of the infrared blood vessel image enhancement device is improved.
In summary, the infrared blood vessel image enhancement device provided by the utility model adopts the movable block which can move on the base to clamp the arm of the patient, the movable block is provided with the arc-shaped surface which is jointed with the arm of the patient, and the arc-shaped surface is provided with a plurality of rows of near-infrared lamps; the infrared blood vessel image enhancement device adopts the coordination of a gear rack mechanism to ensure that the two movable blocks synchronously move so as to adjust the interval between the two movable blocks, and the two movable blocks keep the state of clamping the arm of a patient under the action of the elastic piece, thereby greatly facilitating the use of the infrared blood vessel image enhancement device; the infrared blood vessel image enhancement device is also provided with a first touch sensor and a second touch sensor, when the first touch sensor or the second touch sensor senses that the arm of the patient is pulled out of the infrared blood vessel image enhancement device, the main control board immediately turns off the near infrared lamp, and pollution caused by near infrared light leakage is effectively prevented.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. An infrared blood vessel image enhancement device is characterized in that: including base and main control board, be equipped with mobilizable movable block on the base, the quantity of movable block is two and two interval between the movable block is adjustable, two the one side that the movable block is close to each other is the arcwall face respectively, two be equipped with a plurality of near infrared lamps on the arcwall face respectively, near infrared lamp respectively with main control board electric connection, near infrared lamp is in arrange as matrix and every row on the arcwall face near infrared lamp sets up along vertical direction interval.
2. The infrared blood vessel image enhancement device of claim 1, wherein: the base is provided with a gear, the movable block is provided with a rack, the length direction of the rack is consistent with the moving direction of the movable block, and the racks on the movable block are respectively meshed with the gear.
3. The infrared blood vessel image enhancement device of claim 1, wherein: still include the elastic component, the quantity of elastic component with the quantity of movable block is unanimous just the elastic component with the movable block one-to-one is connected, the elastic component orders about two the movable block removes to the direction that is close to each other.
4. The infrared blood vessel image enhancement device of claim 3, wherein: one end of the two opposite ends of the elastic piece in the telescopic direction is fixedly connected with the movable block, the other end of the elastic piece is fixedly connected with the base, and the telescopic direction of the elastic piece is consistent with the moving direction of the movable block.
5. The infrared blood vessel image enhancement device of claim 1, wherein: the plurality of near-infrared lamps are arranged in three rows on the arc-shaped surface, the near-infrared lamps in the same row are connected in series, and the near-infrared lamps in different rows are connected in parallel.
6. The infrared blood vessel image enhancement device of claim 1, wherein: the base is provided with a first touch sensor, the first touch sensor is electrically connected with the main control panel, and the first touch sensor is located between the two movable blocks.
7. The infrared blood vessel image enhancement device of claim 6, wherein: and a second touch sensor is arranged on the arc-shaped surface, and the second touch sensor is electrically connected with the main control panel and is positioned at one end, close to the base, of the arc-shaped surface.
8. The infrared blood vessel image enhancement device of claim 1, wherein: the arc-shaped surface is covered with a soft cushion layer, and the soft cushion layer is provided with a through hole for exposing the near-infrared lamp.
9. The infrared blood vessel image enhancement device of claim 1, wherein: still include control panel, control panel with main control board electric connection just control panel is located one of them the top of movable block.
10. The infrared blood vessel image enhancement device of claim 1, wherein: the storage battery is electrically connected with the main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183520.9U CN215899630U (en) | 2021-09-09 | 2021-09-09 | Infrared blood vessel image enhancement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183520.9U CN215899630U (en) | 2021-09-09 | 2021-09-09 | Infrared blood vessel image enhancement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215899630U true CN215899630U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183520.9U Active CN215899630U (en) | 2021-09-09 | 2021-09-09 | Infrared blood vessel image enhancement device |
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| Country | Link |
|---|---|
| CN (1) | CN215899630U (en) |
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2021
- 2021-09-09 CN CN202122183520.9U patent/CN215899630U/en active Active
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