CN213781377U - Puncture model for medical teaching - Google Patents
Puncture model for medical teaching Download PDFInfo
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- CN213781377U CN213781377U CN202022370472.XU CN202022370472U CN213781377U CN 213781377 U CN213781377 U CN 213781377U CN 202022370472 U CN202022370472 U CN 202022370472U CN 213781377 U CN213781377 U CN 213781377U
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- containing box
- outer side
- puncture model
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Abstract
The utility model discloses a puncture model that medical science teaching was used, including containing box, mounting panel and venipuncture model, the inside of containing box is connected with the connecting plate through first pivot, and the outside bolt fastening of connecting plate has the support column, the outside threaded connection of support column has the extension post, mounting panel welded connection is in the outside of connecting plate, and the inside of mounting panel runs through there is the lead screw, the lead screw bearing is connected in the inside of adjusting the seat, and the outside welding of adjusting the seat has the spacing ring. This puncture model of medical teaching usefulness utilizes the gear rotation of the different position of removal synchro control who removes the seat to the control connecting rod drives the lockplate and carries out quick fixed to the vein puncture model, makes the vein puncture model can follow the backup pad and rotate, accomodates the vein puncture model into the containing box in, and uses the locking structure that locking lever and spring are constituteed, locks the backup pad, thereby quick accomodate the vein puncture model, conveniently carries.
Description
Technical Field
The utility model relates to a medical science teaching technical field specifically is a puncture model that medical science teaching was used.
Background
The medical puncture model is used for teaching and training the medical puncture process, and the puncture model comprises an arm venipuncture model, a lumbar puncture model, a thoracic puncture model and the like, and can be used for demonstrating and training according to teaching.
However, the arm venipuncture model can not be conveniently stored and carried when in use, the damage can be caused by external scraping when the arm venipuncture model is directly carried, and the arm venipuncture model can not be supported and fixed by combining a storage structure, so that the subsequent training is influenced.
Therefore, we propose a puncture model for medical teaching in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a puncture model that medical science teaching was used to solve the puncture model that medical science teaching was used on the existing market that above-mentioned background art provided and can not conveniently accomodate and carry, and can not combine to accomodate the structure and support fixed problem to the arm vein puncture model.
In order to achieve the above object, the utility model provides a following technical scheme: a puncture model for medical teaching comprises a containing box, a mounting plate and a vein puncture model, wherein the inside of the containing box is connected with a connecting plate through a first rotating shaft, and a supporting column is fixed on the outer side of the connecting plate through a bolt, an extending column is connected with the outer side of the supporting column through a thread, the mounting plate is welded and connected on the outer side of the connecting plate, a screw rod penetrates through the mounting plate, the screw rod is connected inside the adjusting seat in a bearing mode, a limiting ring is welded on the outer side of the adjusting seat, a moving seat is connected on the outer side of the screw rod in a threaded mode, and the outer side of the movable seat is fixedly provided with a tooth block, the outer side of the tooth block is engaged and connected with a gear, the inner key of the gear is connected with a third rotating shaft, the outer side of the third rotating shaft is connected with a connecting rod, and the outer end of the connecting rod is hinged with a locking plate, the venipuncture model is positioned on the inner side of the locking plate, and the rear side of the containing box is connected with a locking rod through a spring.
Preferably, the connecting plate includes second pivot, backup pad and draw-in groove, and the outer end bearing of connecting plate is connected with the second pivot to the outside welding of second pivot has the backup pad, and the rear side of backup pad is opened and is equipped with the draw-in groove simultaneously, the connecting plate constitutes slewing mechanism with the containing box.
Preferably, the supporting plate and the connecting plate form a rotating mechanism through a second rotating shaft, and the sum of the lengths of the supporting plate and the connecting plate is smaller than the height of the inner side surface of the containing box.
Preferably, the contact position of the extension column and the support column is of a thread structure, and the outer surface of the extension column is of a smooth arc structure.
Preferably, the adjusting seat and the mounting plate form a rotating mechanism through a limiting ring, and the main section of the limiting ring is of a T-shaped structure.
Preferably, the tooth blocks are distributed at equal intervals at the joint of the movable seat and the gear, and the gear is distributed at equal angles with respect to the center point of the movable seat.
Compared with the prior art, the beneficial effects of the utility model are that: the puncture model for medical teaching is provided with a puncture needle,
(1) the gears in different directions are synchronously controlled to rotate by utilizing the movement of the moving seat, so that the connecting rod is controlled to drive the locking plate to quickly fix the venipuncture model, the venipuncture model can rotate along with the supporting plate, the venipuncture model is stored in the storage box, and the supporting plate is locked by using a locking structure consisting of the locking rod and the spring, so that the venipuncture model is quickly stored and is convenient to carry;
(2) the venipuncture model is unfolded and is matched with the use of the extension column and the support column to support the venipuncture model, the placing mode of the containing box is adjusted to support and fix the venipuncture model, the turning of the venipuncture model is realized by matching with the use of the support plate, and the venipuncture model is conveniently used;
(3) the venipuncture model is rotated, the adjusting seat can be controlled by the venipuncture model to rotate synchronously, the angle position of the venipuncture model is adjusted, the wriggle of the arm of a human body is simulated, the puncture position is conveniently found, and the use flexibility is improved.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the storage state of the present invention;
FIG. 2 is a schematic view of the main section structure of the utility model in the unfolded state;
FIG. 3 is a schematic view of the main section structure of the utility model in the turning-over and unfolding state;
FIG. 4 is a schematic view of the main section structure of the adjusting seat of the present invention;
FIG. 5 is a schematic side sectional view of the adjusting seat of the present invention;
FIG. 6 is a schematic view of a top-down structure of the supporting plate of the present invention;
fig. 7 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a storage box; 2. a first rotating shaft; 3. a connecting plate; 301. a second rotating shaft; 302. a support plate; 303. a card slot; 4. a support pillar; 5. extending the column; 6. mounting a plate; 7. a screw rod; 8. an adjusting seat; 9. a limiting ring; 10. a locking lever; 11. a movable seat; 12. a tooth block; 13. a gear; 14. a third rotating shaft; 15. a connecting rod; 16. a locking plate; 17. a venipuncture model; 18. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a puncture model for medical teaching comprises a containing box 1, a first rotating shaft 2, a connecting plate 3, a second rotating shaft 301, a supporting plate 302, a clamping groove 303, a supporting column 4, an extension column 5, a mounting plate 6, a screw rod 7, an adjusting seat 8, a limiting ring 9, a locking rod 10, a moving seat 11, a tooth block 12, a gear 13, a third rotating shaft 14, a connecting rod 15, a locking plate 16, a venipuncture model 17 and a spring 18, wherein the containing box 1 is internally connected with the connecting plate 3 through the first rotating shaft 2, the outer side of the connecting plate 3 is fixed with the supporting column 4 through a bolt, the outer side of the supporting column 4 is in threaded connection with the extension column 5, the mounting plate 6 is in welded connection with the outer side of the connecting plate 3, the screw rod 7 penetrates through the mounting plate 6, the screw rod 7 is in bearing connection with the adjusting seat 8, the outer side of the adjusting seat 8 is welded with the limiting ring 9, the outer side of the screw rod 7 is in threaded connection with the moving seat 11, a tooth block 12 is fixedly arranged on the outer side of the moving seat 11, a gear 13 is meshed and connected with the outer side of the tooth block 12, a third rotating shaft 14 is connected with the inner key of the gear 13, a connecting rod 15 is connected with the outer side of the third rotating shaft 14, the outer end of the connecting rod 15 is hinged and connected with a locking plate 16, a venipuncture model 17 is positioned on the inner side of the locking plate 16, and the rear side of the containing box 1 is connected with a locking rod 10 through a spring 18.
In this example, the connecting plate 3 comprises a second rotating shaft 301, a supporting plate 302 and a clamping groove 303, the outer end of the connecting plate 3 is connected with the second rotating shaft 301 through a bearing, the supporting plate 302 is welded on the outer side of the second rotating shaft 301, the clamping groove 303 is formed in the rear side of the supporting plate 302, the connecting plate 3 and the containing box 1 form a rotating mechanism, and the design can realize that the venipuncture model 17 rotates along with the connecting plate 3 and is smoothly contained in the containing box 1;
the supporting plate 302 and the connecting plate 3 form a rotating mechanism through the second rotating shaft 301, and the sum of the lengths of the supporting plate 302 and the connecting plate 3 is smaller than the height of the inner side surface of the containing box 1, so that the venipuncture model 17 can be turned over by using the rotation of the supporting plate 302, and the venipuncture model 17 is suitable for being used;
the contact part of the extension column 5 and the support column 4 is in a threaded structure, the outer surface of the extension column 5 is in a smooth arc structure, the height of the extension column 5 can be adjusted by the design, and the vein puncture model 17 is supported by the extension column 5;
the adjusting seat 8 and the mounting plate 6 form a rotating mechanism through a limiting ring 9, the main section of the limiting ring 9 is of a T-shaped structure, and the design ensures the stable rotation of the adjusting seat 8, so that the vein puncture model 17 is controlled to rotate;
the tooth blocks 12 are distributed at the joint of the movable seat 11 and the gear 13 at equal intervals, the gear 13 is distributed at equal angles relative to the central point of the movable seat 11, the movable seat 11 can be used for synchronously driving the gears 13 in different directions to rotate, and the control connecting rod 15 drives the locking plate 16 to quickly fix the venipuncture model 17.
The working principle is as follows: when the puncture model for medical teaching is used, firstly, the venipuncture model 17 and the containing box 1 are assembled, one end of the venipuncture model 17 is placed at the position of the locking plate 16 shown in fig. 4, the screw rod 7 is rotated, the screw rod 7 penetrates through the mounting plate 6 and is not contacted with the inside of the mounting plate 6, so that the screw rod 7 smoothly rotates and drives the moving seat 11 with the outer side connected by screw threads to move towards the mounting plate 6, the moving seat 11 drives the gear 13 connected by meshing to rotate, the gear 13 synchronously drives the third rotating shaft 14 to rotate, and controls the connecting rod 15 arranged at the outer side of the third rotating shaft 14 to rotate towards the venipuncture model 17, so that the locking plate 16 hinged and connected at the outer end of the connecting rod 15 is attached towards the venipuncture model 17, the venipuncture model 17 is locked, the supporting plate 302 is pushed, and the supporting plate 302 and the venipuncture model 17 fixed above the supporting plate 302 are contained in the containing box 1, as shown in fig. 6, when the supporting plate 302 contacts with the supporting plate 302, the locking rod 10 can be locked into the locking groove 303 by using the spring 18, the supporting plate 302 is locked, the whole device can rapidly store the venipuncture model 17 as shown in figure 1, the venipuncture model 17 can be conveniently carried, in use of the venipuncture model 17, the locking lever 10 is pulled out of the slot 303, the support plate 302 is rotated as shown in figure 2, then, the upper end and the lower end of the containing box 1 are turned, the containing box 1 is fixed in a use area through bolts, the supporting plate 302 is turned over, the supporting plate 302 rotates on the connecting plate 3 through the second rotating shaft 301, the whole device is shown in fig. 3, a limiting plate below the first rotating shaft 2 shown in fig. 1 is pulled out, and the limiting plate is inserted into the position shown in fig. 3, so that the venipuncture model 17 can be used;
the angle position of the venipuncture model 17 can be adjusted firstly, the venipuncture model 17 is rotated, the venipuncture model 17 can control the adjusting seat 8 to rotate synchronously, as shown in fig. 7, the limiting ring 9 arranged on the outer side of the adjusting seat 8 rotates in the mounting plate 6 to ensure the stable rotation of the adjusting seat 8, so that the stable rotation of the venipuncture model 17 is ensured, the wriggling of the arm of a human body is simulated, the puncture position is conveniently found, after the puncture position is found, the extending column 5 can be rotated, the extending column 5 rotates and vertically moves on the support column 4 in threaded connection, the venipuncture model 17 is supported by the extending column 5, the venipuncture model 17 is conveniently used, the operation process of the whole device is just the above, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a puncture model that medical science teaching was used, includes containing box (1), mounting panel (6) and vein puncture model (17), its characterized in that: the inside of the containing box (1) is connected with a connecting plate (3) through a first rotating shaft (2), a supporting column (4) is fixed on an outer side bolt of the connecting plate (3), an extending column (5) is connected to an outer side thread of the supporting column (4), a mounting plate (6) is connected to the outer side of the connecting plate (3) in a welding mode, a screw rod (7) penetrates through the inside of the mounting plate (6), a bearing of the screw rod (7) is connected to the inside of an adjusting seat (8), a limiting ring (9) is welded to the outer side of the adjusting seat (8), a moving seat (11) is connected to an outer side thread of the screw rod (7), a tooth block (12) is fixedly mounted on the outer side of the moving seat (11), a gear (13) is connected to the outer side of the tooth block (12) in a meshing mode, a third rotating shaft (14) is connected to an inner key of the gear (13), and a connecting rod (15) is connected to the outer side of the third rotating shaft (14), and the outer end of the connecting rod (15) is hinged with a locking plate (16), the venipuncture model (17) is positioned on the inner side of the locking plate (16), and the rear side of the containing box (1) is connected with a locking rod (10) through a spring (18).
2. The puncture model for medical teaching according to claim 1, wherein: connecting plate (3) include second pivot (301), backup pad (302) and draw-in groove (303), and the outer end bearing of connecting plate (3) is connected with second pivot (301) to the outside welding of second pivot (301) has backup pad (302), and the rear side of backup pad (302) is opened simultaneously and is equipped with draw-in groove (303), connecting plate (3) constitute slewing mechanism with containing box (1).
3. The puncture model for medical teaching according to claim 2, wherein: the supporting plate (302) and the connecting plate (3) form a rotating mechanism through the second rotating shaft (301), and the length sum of the supporting plate (302) and the connecting plate (3) is smaller than the height of the inner side face of the containing box (1).
4. The puncture model for medical teaching according to claim 1, wherein: the contact position of the extension column (5) and the support column (4) is of a thread structure, and the outer surface of the extension column (5) is of a smooth arc structure.
5. The puncture model for medical teaching according to claim 1, wherein: the adjusting seat (8) and the mounting plate (6) form a rotating mechanism through a limiting ring (9), and the main section of the limiting ring (9) is of a T-shaped structure.
6. The puncture model for medical teaching according to claim 1, wherein: the gear blocks (12) are distributed at equal intervals at the joint of the movable seat (11) and the gear (13), and the gear (13) is distributed at equal angles relative to the central point of the movable seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022370472.XU CN213781377U (en) | 2020-10-22 | 2020-10-22 | Puncture model for medical teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022370472.XU CN213781377U (en) | 2020-10-22 | 2020-10-22 | Puncture model for medical teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781377U true CN213781377U (en) | 2021-07-23 |
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ID=76910463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022370472.XU Expired - Fee Related CN213781377U (en) | 2020-10-22 | 2020-10-22 | Puncture model for medical teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436516A (en) * | 2021-07-26 | 2021-09-24 | 上海交通大学医学院附属第九人民医院 | Ear-nose-throat teaching mould |
| CN113724564A (en) * | 2021-09-03 | 2021-11-30 | 昭通卫生职业学院 | Pediatric vein arm puncture model for pediatric experimental teaching |
-
2020
- 2020-10-22 CN CN202022370472.XU patent/CN213781377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436516A (en) * | 2021-07-26 | 2021-09-24 | 上海交通大学医学院附属第九人民医院 | Ear-nose-throat teaching mould |
| CN113724564A (en) * | 2021-09-03 | 2021-11-30 | 昭通卫生职业学院 | Pediatric vein arm puncture model for pediatric experimental teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211022 |