CN211483797U - Display device for coronary atherosclerosis model - Google Patents
Display device for coronary atherosclerosis model Download PDFInfo
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- CN211483797U CN211483797U CN201922355235.3U CN201922355235U CN211483797U CN 211483797 U CN211483797 U CN 211483797U CN 201922355235 U CN201922355235 U CN 201922355235U CN 211483797 U CN211483797 U CN 211483797U
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Abstract
The utility model relates to the technical field of display devices, and discloses a display device for a coronary atherosclerosis model, which comprises a base, a rotating assembly and a rotating assembly, wherein the base is provided with a first fixing hole and a second fixing hole; the rotating assembly comprises a fixed block, a fixed shaft, a rotary disc and a set screw, the fixed block is rotatably and slidably arranged in the first fixed hole, one end of the fixed shaft is rotatably and slidably inserted in the second fixed hole, one end of the fixed shaft is connected to the fixed block, the rotary disc is connected to the fixed shaft, a threaded through hole is formed in the edge of the rotary disc, and the threaded end of the set screw is in threaded connection with the threaded through hole; the supporting component comprises a first magnet block, a first supporting rod and a supporting piece, the first magnet block is adsorbed at one end of the turntable away from the base, one end of the first supporting rod is connected to the first magnet block and the other end of the first supporting rod is connected to the heart model, and the supporting piece is arranged at one end of the turntable away from the base and is connected to the blood vessel model. The utility model can easily rotate the heart model and the blood vessel model.
Description
Technical Field
The utility model relates to a display device technical field, concretely relates to display device for coronary artery atherosclerosis model.
Background
Coronary artery atherosclerosis model includes heart model and a plurality of blood vessel model, through heart model, blood vessel model can audio-visual show coronary artery atherosclerosis form, and current display device generally includes the base, the bracing piece, and the one end of bracing piece is connected in base, other end and is connected in heart model, and blood vessel model is fixed in the base, and heart model and blood vessel model all fix on the base, and inconvenient rotation is not convenient for the student and observes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a display device for coronary artery atherosclerosis model, solve among the prior art unable relative base pivoted technical problem of heart model and vascular model.
In order to achieve the above technical purpose, the present invention provides a display device for a coronary atherosclerosis model, which comprises:
the base is coaxially provided with a first fixing hole and a second fixing hole along the axial direction;
the rotating assembly comprises a fixed block, a fixed shaft, a rotary disc and a set screw, the fixed block is rotatably and slidably arranged in the first fixed hole, the size of the fixed block is larger than the diameter of the second fixed hole, one end of the fixed shaft is rotatably and slidably inserted in the second fixed hole, one end of the fixed shaft is connected to the fixed block, the rotary disc is coaxially connected to the other end of the fixed shaft, the rotary disc is provided with a threaded through hole along the axial direction of the fixed shaft, and the threaded end of the set screw is in threaded connection with the threaded through hole;
the supporting component comprises a first magnet block, a first supporting rod and at least one supporting piece, the first magnet block is adsorbed at one end, away from the base, of the rotary table, one end of the first supporting rod is connected to the first magnet block, the other end of the first supporting rod is connected to the heart model, and the supporting piece is arranged at one end, away from the base, of the rotary table and is connected to the blood vessel model.
Compared with the prior art, the beneficial effects of the utility model include: when the heart model needs to be rotated, the set screw is unscrewed, the turntable can rotate relative to the base at the moment, and the turntable can easily rotate relative to the base; after the heart model and the blood vessel model rotate to a preset position, the set screw is screwed, the threaded end of the set screw penetrates through the threaded through hole and abuts against the base, the set screw is continuously rotated under the action of the set screw, so that the rotary disc, the fixed block and the fixed shaft slide along the axial direction of the first fixed hole, when the fixed block abuts against the inner wall of the bottom of the first fixed hole, the set screw cannot rotate, the set screw abuts against the base at the moment, the rotary disc cannot rotate, and the heart model and the blood vessel model are fixed after rotating to the preset position; when the heart model needs to be taken down, the first magnet block, the first supporting rod and the heart model are directly taken down from the rotary table, so that the observation is convenient, the first magnet block is adsorbed on the rotary table after the observation is finished, and the heart model is convenient to take and place.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
fig. 3 is a schematic structural diagram of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is an enlarged partial schematic view at C of FIG. 4;
fig. 6 is a partially enlarged schematic view at D in fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a display device for coronary artery atherosclerosis model, as shown in fig. 1 to 6, including base 1, runner assembly 2, supporting component 3, base 1 has seted up first fixed orifices, second fixed orifices along the axial is coaxial.
Preferably, base 1 is discoid, and the bottom of base 1 outwards bulges and is formed with a plurality of archs 4, and a plurality of archs 4 evenly distributed along base 1's circumference, and the quantity of arch 4 can be three, four, five etc. and further preferred, the quantity of arch 4 is four.
Through setting up arch 4 for there is the clearance between the lower extreme of base 1 and the holding surface that supports base 1, be convenient for lift base 1 through the hand.
A stem 25 is attached to the end of the set screw 24 remote from the base 1.
Specifically, the fixing block 21 is provided with a counter bore along the axial direction of the first fixing hole, one end of the fixing shaft 22 is provided with a first threaded hole opposite to the counter bore, the rotating assembly 2 further includes a fixing screw 26, and the threaded end of the fixing screw 26 penetrates through the counter bore and is in threaded connection with the first threaded hole.
Preferably, the fixed block 21 is a rotating body, and the diameter of the fixed block 21 is larger than that of the second fixing hole.
Preferably, the base 1 is close to the inside sunken first ring channel that is formed with of one end of carousel 23, first ring channel with the coaxial setting of second fixed orifices, the one end that carousel 23 is close to base 1 is relative the inside sunken second ring channel that is formed with of first ring channel, runner assembly 2 still include a plurality of balls 27, and a plurality of balls 27 are followed the circumference evenly distributed of first ring channel, one side rollable butt of ball 27 in the inner wall of first ring channel, opposite side rollable butt in the inner wall of second ring channel.
Preferably, the rotating disk 23 is made of metallic iron.
The supporting component 3 includes a first magnet block 31, a first supporting rod 32, and at least one supporting member 33, the first magnet block 31 is attached to one end of the turntable 23 away from the base 1, one end of the first supporting rod 32 is connected to the first magnet block 31, the other end is connected to the heart model 5, and the supporting member 33 is disposed at one end of the turntable 23 away from the base 1 and connected to the blood vessel model 6.
Preferably, the first support bar 32 is a universal tube.
By arranging the first support rod 32 as a universal tube, when the heart model 5 is fixed on the turntable 23 through the first support rod 32 and the first magnet block 31, the heart model 5 can be bent to a predetermined angle by bending the first support rod 32, which is convenient for observing the model.
Specifically, the supporting members 33 are arranged in one-to-one correspondence with the blood vessel model 6, each supporting member 33 includes a second magnet block 331, a second supporting rod 332, and a transparent column 333, the second magnet block 331 is attached to one end of the turntable 23 far away from the base 1, one end of the second supporting rod 332 is connected to the second magnet block 331, one end of the transparent column 333 is coaxially connected to the other end of the second supporting rod 332, and the other end of the transparent column 333 is connected to the blood vessel model 6.
By providing the transparent column 333, the member connected to the blood vessel model 6 can be prevented from affecting the observation of the blood vessel model 6.
The utility model discloses a concrete work flow: when the heart model 5 needs to be rotated, the set screw 24 is loosened, the turntable 23 can rotate relative to the base 1 at the moment, and due to the existence of the ball 27, the sliding friction between the turntable 23 and the base 1 is changed into the rolling friction between the turntable 23 and the base 1 and the ball 27, so that the turntable 23 can easily rotate relative to the base 1; after the heart model 5 and the blood vessel model 6 are rotated to a preset position, the set screw 24 is screwed, the threaded end of the set screw 24 penetrates through the threaded through hole and abuts against the base 1, under the action of the set screw 24, the rotary disc 23, the fixed block 21 and the fixed shaft 22 slide along the axial direction of the first fixed hole along with continuous rotation of the set screw 24, when the fixed block 21 abuts against the inner wall of the bottom of the first fixed hole, the set screw 24 cannot rotate, at the moment, the set screw 24 tightly abuts against the base 1, the rotary disc 23 cannot rotate, and the heart model 5 and the blood vessel model 6 are fixed after being rotated to the preset position; when the heart model 5 needs to be taken down, the first magnet block 31, the first support rod 32 and the heart model 5 are directly taken down from the turntable 23, so that the observation is facilitated, and the first magnet block 31 is adsorbed on the turntable 23 after the observation is finished, so that the heart model 5 is taken and placed conveniently; when the blood vessel model 6 needs to be taken down, the second magnet block 331, the second support rod 332, the transparent column 333 and the blood vessel model 6 are directly taken down from the turntable 23, so that the observation is convenient, and the second magnet block 331 is adsorbed on the turntable 23 after the observation is finished, so that the blood vessel model 6 is convenient to take and place.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A display device for a model of coronary atherosclerosis, comprising:
the base is coaxially provided with a first fixing hole and a second fixing hole along the axial direction;
the rotating assembly comprises a fixed block, a fixed shaft, a rotary disc and a set screw, the fixed block is rotatably and slidably arranged in the first fixed hole, the size of the fixed block is larger than the diameter of the second fixed hole, one end of the fixed shaft is rotatably and slidably inserted in the second fixed hole, one end of the fixed shaft is connected to the fixed block, the rotary disc is coaxially connected to the other end of the fixed shaft, the rotary disc is provided with a threaded through hole along the axial direction of the fixed shaft, and the threaded end of the set screw is in threaded connection with the threaded through hole;
the supporting component comprises a first magnet block, a first supporting rod and at least one supporting piece, the first magnet block is adsorbed at one end, away from the base, of the rotary table, one end of the first supporting rod is connected to the first magnet block, the other end of the first supporting rod is connected to the heart model, and the supporting piece is arranged at one end, away from the base, of the rotary table and is connected to the blood vessel model.
2. The display device as recited in claim 1, wherein said rotatable assembly further comprises a stem, said stem being attached to an end of said set screw distal from said base.
3. The display device for the coronary atherosclerosis model as claimed in claim 1, wherein the supporting members are disposed in one-to-one correspondence with the blood vessel model, each supporting member includes a second magnet block, a second supporting rod and a transparent column, the second magnet block is attached to one end of the turntable away from the base, one end of the second supporting rod is connected to the second magnet block, one end of the transparent column is coaxially connected to the other end of the second supporting rod, and the other end of the transparent column is connected to the blood vessel model.
4. The display device for the atherosclerosis model of coronary artery of claim 1, wherein the fixing block is provided with a counter bore along an axial direction of the first fixing hole, one end of the fixing shaft is provided with a first threaded hole opposite to the counter bore, the rotating assembly further comprises a fixing screw, and a threaded end of the fixing screw passes through the counter bore and is in threaded connection with the first threaded hole.
5. The display device for the coronary atherosclerosis model according to claim 1, wherein one end of the base close to the turntable is recessed inwards to form a first annular groove, the first annular groove is coaxial with the second fixing hole, one end of the turntable close to the base is recessed inwards to form a second annular groove relative to the first annular groove, the rotating assembly further comprises a plurality of balls, the balls are uniformly distributed along the circumferential direction of the first annular groove, one side of each ball can be in rolling contact with the inner wall of the first annular groove, and the other side of each ball can be in rolling contact with the inner wall of the second annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355235.3U CN211483797U (en) | 2019-12-25 | 2019-12-25 | Display device for coronary atherosclerosis model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355235.3U CN211483797U (en) | 2019-12-25 | 2019-12-25 | Display device for coronary atherosclerosis model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211483797U true CN211483797U (en) | 2020-09-15 |
Family
ID=72419144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922355235.3U Expired - Fee Related CN211483797U (en) | 2019-12-25 | 2019-12-25 | Display device for coronary atherosclerosis model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211483797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267230A (en) * | 2021-11-18 | 2022-04-01 | 中国人民解放军空军军医大学 | Display device for coronary atherosclerosis model |
-
2019
- 2019-12-25 CN CN201922355235.3U patent/CN211483797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267230A (en) * | 2021-11-18 | 2022-04-01 | 中国人民解放军空军军医大学 | Display device for coronary atherosclerosis model |
| CN114267230B (en) * | 2021-11-18 | 2024-02-27 | 中国人民解放军空军军医大学 | Display device for coronary atherosclerosis model |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |