CN211244313U - Tray for cardiovascular interventional nursing - Google Patents

Tray for cardiovascular interventional nursing Download PDF

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Publication number
CN211244313U
CN211244313U CN201922166405.3U CN201922166405U CN211244313U CN 211244313 U CN211244313 U CN 211244313U CN 201922166405 U CN201922166405 U CN 201922166405U CN 211244313 U CN211244313 U CN 211244313U
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CN
China
Prior art keywords
gear
fixedly connected
lifting
drawer
bevel gear
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Expired - Fee Related
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CN201922166405.3U
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Chinese (zh)
Inventor
曹晨
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Second Affiliated Hospital of Zhengzhou Unviersity
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Second Affiliated Hospital of Zhengzhou Unviersity
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Priority to CN201922166405.3U priority Critical patent/CN211244313U/en
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Publication of CN211244313U publication Critical patent/CN211244313U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to the technical field of medical equipment, in particular to a tray for cardiovascular intervention nursing, which comprises a shell and a drawer, wherein the drawer is connected with the shell in a sliding way, a rack is fixedly connected on the drawer, a driven gear is meshed with the rack and is rotationally connected with the shell, and the driven gear is also connected with a transmission structure; the transmission structure is connected with a lifting structure and a sliding plate, the lifting structure is connected with a lifting plate, and the lifting plate and the sliding plate are both connected with the shell in a sliding manner; the lifting structure comprises a belt wheel connected with the transmission structure, a threaded rod is coaxially and fixedly connected to the belt wheel, a threaded sleeve is in threaded connection with the threaded rod, and the threaded sleeve is fixedly connected with the lifting plate; the utility model discloses there is simple structure, can not deposit medical instrument's problem in the effectual nursing tray of having solved among the prior art.

Description

Tray for cardiovascular interventional nursing
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to cardiovascular intervention nursing tray.
Background
Cardiovascular interventional therapy is a novel technology for diagnosing and treating cardiovascular diseases, a body surface blood vessel is punctured, a cardiac catheter is sent into the body surface blood vessel, diagnosis and treatment methods for the heart diseases are carried out through specific operation technologies, and a large amount of medical instruments and medicaments are required to be used in the operation process; the nursing tray is needed when a patient is nursed and treated, but most of the existing trays are trays with simple structures, so that fewer medical instruments can be placed, and the medical instruments cannot be stored and protected in the process of taking and placing the medical instruments and medicaments; in summary, the nursing tray in the prior art has the problems of simple structure and incapability of storing medical instruments, so that the cardiovascular interventional nursing tray is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a cardiovascular intervention nursing tray, effectual nursing tray of having solved among the prior art has simple structure, can not deposit medical instrument's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the tray for cardiovascular interventional nursing comprises a shell and a drawer, wherein the drawer is in sliding connection with the shell, a first rack is fixedly connected to the drawer, the first rack is meshed with a driven gear, the driven gear is rotationally connected with the shell, and the driven gear is further connected with a transmission structure; the transmission structure is connected with a lifting structure and a sliding plate, the lifting structure is connected with a lifting plate, and the lifting plate and the sliding plate are both connected with the shell in a sliding manner; the lifting structure comprises a belt wheel connected with the transmission structure, a threaded rod is coaxially and fixedly connected to the belt wheel, a threaded sleeve is in threaded connection with the threaded rod, and the threaded sleeve is fixedly connected with the lifting plate.
Furthermore, the transmission structure comprises a first gear meshed with the driven gear, the first gear is fixedly connected with a ratchet pawl structure, the ratchet pawl structure is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is coaxially and fixedly connected with a second gear, a supporting plate and a partition plate are further fixedly connected in the shell, and the second gear is rotationally connected with the partition plate; the second gear is meshed with a lifting gear, the lifting gear is meshed with a third gear, the third gear is coaxially and fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is coaxially and fixedly connected with an adjusting gear; the lifting gear is fixedly connected with the belt wheel.
Furthermore, a second rack is fixedly connected to the bottom surface of the sliding plate, and the second rack is meshed with the adjusting gear.
Furthermore, the ratchet wheel and pawl structure comprises a fixed wheel fixedly connected with the first bevel gear, a fixed column is fixedly connected onto the fixed wheel, a spring is fixedly connected onto the fixed column, and a pawl is further rotatably connected onto the fixed wheel; the fixed wheel is also rotatably connected with a ratchet wheel matched with the pawl, and the ratchet wheel is fixedly connected with the first gear.
Further, the sliding plate comprises a left sliding plate and a right sliding plate, the drawer comprises a left drawer and a right drawer, the transmission structure comprises a left transmission structure and a right transmission structure, and the direction of the ratchet and pawl structure in the left transmission structure is opposite to the direction of the ratchet and pawl structure in the right transmission structure.
Furthermore, the number of the belt wheels is four, and the belt wheels are connected with belts.
Furthermore, the shell is fixedly connected with a guide rail, and the drawer is fixedly connected with a guide strip matched with the guide rail.
Furthermore, a lifting handle is rotatably connected to the shell and matched with the sliding plate.
Furthermore, a limiting block matched with the handle is fixedly connected to the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has novel structure, ingenious conception and convenient operation, realizes the simultaneous sliding of the lifting plate and the sliding plate through the arrangement of the transmission structure and the lifting structure, and realizes the switching of two states when in use and when not in use by matching the sliding plate and the lifting plate; the drawer is connected with the transmission structure, and the switching between two states of the utility model is realized in the process of opening and closing the drawer; through the setting of ratchet pawl structure, realize that left drawer and right drawer are right alone the utility model discloses two kinds of states's switching.
Drawings
Fig. 1 is an axonometric view of the initial state of the present invention;
FIG. 2 is an isometric view of the utility model in use;
FIG. 3 is an isometric view of the drawer structure of the present invention;
fig. 4 is an axonometric view of the rotating structure of the present invention;
FIG. 5 is an enlarged view of the transmission structure of the present invention;
fig. 6 is an axonometric view of the lifting structure of the present invention;
fig. 7 is an isometric view of the sliding plate structure of the present invention;
fig. 8 is an isometric view of the ratchet-pawl structure of the present invention;
in the figure: 1. a left drawer; 2. a limiting block; 3. a housing; 4. a left slide plate; 5. a handle; 6. a right slide plate; 7. a right drawer; 8. A lifting plate; 9. a guide rail; 10. a first rack; 11. a driven gear; 12. a guide strip; 13. a transmission structure; 14. a lifting gear; 15. a pulley; 16. a belt; 17. a support plate; 18. a threaded rod; 19. a first gear; 20. a ratchet and pawl structure; 21. a second bevel gear; 22. a second gear; 24. an adjusting gear; 25. a third gear; 26. a fourth bevel gear; 27. a third bevel gear; 28. a first bevel gear; 29. a partition plate; 30. a threaded sleeve; 31. a second rack; 32. a ratchet wheel; 33. a pawl; 34. a spring; 35. a fixed wheel; 36. and (5) fixing the column.
Detailed Description
As shown in fig. 1, 2 and 3, the tray for cardiovascular interventional care comprises a housing 3 and a drawer, wherein the drawer is slidably connected with the housing 3, a first rack 10 is fixedly connected to the drawer, the first rack 10 is engaged with a driven gear 11, the driven gear 11 is rotatably connected with the housing 3, and the driven gear 11 is further connected with a transmission structure 13; the transmission structure 13 is connected with a lifting structure and a sliding plate, the lifting structure is connected with a lifting plate 8, and the lifting plate 8 and the sliding plate are both connected with the shell 3 in a sliding manner; the lifting structure comprises a belt wheel 15 connected with the transmission structure 13, a threaded rod 18 is coaxially and fixedly connected to the belt wheel 15, a threaded sleeve 30 is in threaded connection with the threaded rod 18, and the threaded sleeve 30 is fixedly connected with the lifting plate 8.
When the utility model is used, medical staff pulls the drawer, the drawer drives the first rack 10 to slide, the first rack 10 is meshed to drive the driven gear 11 to rotate, the driven gear 11 drives the transmission structure 13, and the transmission structure 13 drives the sliding plate to slide along the shell 3; the transmission structure 13 also drives the belt wheel 15 to rotate, the belt wheel 15 coaxially drives the threaded rod 18 to rotate, the threaded rod 18 rotates to drive the threaded sleeve 30 to lift, the threaded sleeve 30 drives the lifting plate 8 to slide up and down along the shell 3, the left and right sliding of the sliding plate is realized through the matching of the transmission structure 13 and the sliding plate, and the up and down sliding of the lifting plate 8 is realized through the matching of the lifting structure and the lifting plate 8; cooperate through sliding plate and lifter plate 8 and realize the utility model discloses the switching of two kinds of states.
As shown in fig. 4 and 5, the transmission structure 13 includes a first gear 19 engaged with the driven gear 11, the first gear 19 is fixedly connected with a ratchet-pawl structure 20, the ratchet-pawl structure 20 is fixedly connected with a first bevel gear 28, the first bevel gear 28 is engaged with a second bevel gear 21, the second bevel gear 21 is coaxially and fixedly connected with a second gear 22, a support plate 17 and a partition plate 29 are further fixedly connected in the housing 3, and the second gear 22 is rotatably connected with the partition plate 29; the second gear 22 is meshed with a lifting gear 14, the lifting gear 14 is meshed with a third gear 25, the third gear 25 is coaxially and fixedly connected with a third bevel gear 27, the third bevel gear 27 is meshed with a fourth bevel gear 26, and the fourth bevel gear 26 is coaxially and fixedly connected with an adjusting gear 24; the lifting gear 14 is fixedly connected with a belt wheel 15.
When the utility model is used, the driven gear 11 is meshed to drive the first gear 19 to rotate, the first gear 19 coaxially drives the first bevel gear 28 to rotate, the first bevel gear 28 is meshed to drive the second bevel gear 21 to rotate, the second bevel gear 21 coaxially drives the second gear 22 to rotate, the second gear 22 is meshed to drive the lifting gear 14 to rotate, the lifting gear 14 is meshed to drive the third gear 25 to rotate, the third gear 25 coaxially drives the third bevel gear 27 to rotate, the third bevel gear 27 is meshed to drive the fourth bevel gear 26 to rotate, and the fourth bevel gear 26 coaxially drives the adjusting gear 24 to rotate; the lifting gear 14 also coaxially drives the belt wheel 15 to rotate; the simultaneous sliding of the sliding plate and the lifting plate 8 is achieved by the arrangement of the transmission structure 13.
As shown in fig. 7, a second rack 31 is fixed to the bottom surface of the slide plate, and the second rack 31 is engaged with the adjustment gear 24.
The utility model discloses when using, 24 meshing drive second racks 31 of adjusting gear slide, and second racks 31 drives the sliding plate and slides along casing 3, and through the setting of sliding plate structure, adjusting gear 24 drives the sliding plate and slides along casing 3.
As shown in fig. 8, the ratchet-pawl structure 20 includes a fixed wheel 35 fixedly connected to the first bevel gear 28, a fixed column 36 is fixedly connected to the fixed wheel 35, a spring 34 is fixedly connected to the fixed column 36, and a pawl 33 is further rotatably connected to the fixed wheel 35; the fixed wheel 35 is also rotatably connected with a ratchet wheel 32 matched with the pawl 33, and the ratchet wheel 32 is fixedly connected with the first gear 19.
When the utility model is used, the first gear 19 drives the ratchet wheel 32 to rotate around the fixed wheel 35, the ratchet wheel 32 is matched with the pawl 33 to drive the fixed wheel 35 to rotate, and the fixed wheel 35 drives the first bevel gear 28 to rotate; on the contrary, the first bevel gear 28 rotates to drive the fixed wheel 35 to rotate, the fixed wheel 35 drives the pawl 33 to rotate, and the pawl 33 cannot drive the ratchet wheel 32 to rotate; the unidirectional transmission of the first gear wheel 19 and the first bevel gear wheel 28 is realized by the arrangement of the ratchet-pawl structure 20.
As shown in fig. 1 and 8, the sliding plate comprises a left sliding plate 4 and a right sliding plate 6, the drawer comprises a left drawer 1 and a right drawer 7, the transmission structure 13 comprises a left transmission structure 13 and a right transmission structure 13, and the ratchet and pawl structure 20 in the left transmission structure 13 is opposite to the ratchet and pawl structure 20 in the right transmission structure 13.
When the utility model is used, the left drawer 1 and the right drawer 7 respectively drive the left transmission structure 13 and the right transmission structure 13, so that the left drawer 1 and the right drawer 7 are matched with the ratchet pawl structure 20, and the left drawer 1 is ensured to control the left sliding plate 4 and the right sliding plate 6 to respectively slide towards two sides and the lifting plate 8 to slide upwards; the right drawer 7 controls the left and right sliding plates 4 and 6 to slide toward the middle and the lifting plate 8 to slide downward.
As shown in fig. 4, the number of the pulleys 15 is four, and a belt 16 is connected to the pulleys 15.
The utility model discloses when using, four band pulleys 15 drive threaded rod 18 simultaneously and rotate, and threaded rod 18 drives a threaded sleeve 30 section of thick bamboo and goes up and down, and a threaded sleeve 30 section of thick bamboo drives lifter plate 8 and slides from top to bottom, improves the stability of lifter plate 8 lift process through the cooperation of four band pulleys 15.
As shown in fig. 3, a guide rail 9 is fixed on the housing 3, and a guide bar 12 matched with the guide rail 9 is fixed on the drawer.
When the utility model is used, the guide strip 12 and the guide rail 9 are matched to ensure that the drawer is stably pulled out from the shell 3.
As shown in fig. 1 and 2, a handle 5 is further rotatably connected to the housing 3, and the handle 5 is engaged with the sliding plate; and a limiting block 2 matched with the handle 5 is fixedly connected to the shell 3.
The utility model discloses when using, medical personnel rotate handle 5, handle 5 and stopper 2 contact, and handle 5 and sliding plate cooperate and improve the stability that the sliding plate slided to both sides
The utility model discloses a working process does:
the utility model discloses when using, the utility model discloses be in initial condition, medical personnel rotate handle 5, until handle 5 and stopper 2 contact, then pull open right drawer 7 earlier and pull open left drawer 1 again, left side drawer 1 drives first rack 10 and slides, first rack 10 meshes and drives driven gear 11 and rotate, driven gear 11 meshes and drives first gear 19 and rotates, first gear 19 coaxial drive first bevel gear 28 rotates, first bevel gear 28 meshes and drives second bevel gear 21 and rotate, second bevel gear 21 coaxial drive second gear 22 rotates, second gear 22 meshes and drives lifting gear 14 and rotates, lifting gear 14 meshes and drives third gear 25 and rotate, third gear 25 coaxial drive third bevel gear 27 rotates, third bevel gear 27 meshes and drives fourth bevel gear 26 and rotate, the coaxial drive adjusting gear 24 of fourth bevel gear 26 rotates.
The adjusting gear 24 is meshed to drive the second rack 31 to slide, the second rack 31 drives the sliding plate to slide towards two sides along the shell 3, and the sliding plate is also contacted with the lifting handle 5; lifting gear 14 drives band pulley 15 and rotates, and band pulley 15 drives threaded rod 18 and rotates, and threaded rod 18 drives the lift sleeve and goes up and down, and the lift sleeve drives lifter plate 8 and upwards slides, places medical instrument and medicament in the drawer on sliding plate and lifter plate 8, the utility model discloses switch to user state.
After the nursing process is finished, the medical care personnel takes the medical apparatus and the medicament back into the drawer from the sliding plate and the lifting plate 8, firstly push back the left drawer 1, then push back the right drawer 7, the right drawer 7 drives the first rack 10 to slide, the first rack 10 is meshed with the driven gear 11 to drive the driven gear 11 to rotate, the driven gear 11 is meshed with the driven gear to drive the first gear 19 to rotate, the first gear 19 coaxially drives the first bevel gear 28 to rotate, the first bevel gear 28 is meshed with the second bevel gear 21 to rotate, the second bevel gear 21 coaxially drives the second gear 22 to rotate, the second gear 22 is meshed with the lifting gear 14 to rotate, the lifting gear 14 is meshed with the third gear 25 to rotate, the third gear 25 coaxially drives the third bevel gear 27 to rotate, the third bevel gear 27 is meshed with the fourth bevel gear 26 to rotate, and the fourth bevel gear 26 coaxially drives the adjusting gear.
The adjusting gear 24 is meshed to drive the second rack 31 to slide, the second rack 31 drives the sliding plate to slide towards the middle along the shell 3, and the sliding plate is also contacted with the lifting handle 5; lifting gear 14 drives band pulley 15 and rotates, and band pulley 15 drives threaded rod 18 and rotates, and threaded rod 18 drives the lift sleeve and goes up and down, and the lift sleeve drives lifter plate 8 lapse, rotates handle 5 at last, until two handles 5 contacts, the utility model discloses switch to initial condition.

Claims (9)

1. Tray for cardiovascular intervention nursing, including casing (3) and drawer, its characterized in that: the drawer is connected with the shell (3) in a sliding mode, a first rack (10) is fixedly connected to the drawer, a driven gear (11) is meshed with the first rack (10), the driven gear (11) is rotatably connected with the shell (3), and the driven gear (11) is further connected with a transmission structure (13); the transmission structure (13) is connected with a lifting structure and a sliding plate, the lifting structure is connected with a lifting plate (8), and the lifting plate (8) and the sliding plate are both in sliding connection with the shell (3); the lifting structure comprises a belt wheel (15) connected with the transmission structure (13), a threaded rod (18) is coaxially and fixedly connected to the belt wheel (15), a threaded sleeve (30) cylinder is connected to the threaded rod (18) in a threaded mode, and the threaded sleeve (30) cylinder is fixedly connected with the lifting plate (8).
2. The tray for cardiovascular interventional care of claim 1, wherein: the transmission structure (13) comprises a first gear (19) meshed with the driven gear (11), the first gear (19) is fixedly connected with a ratchet pawl structure (20), the ratchet pawl structure (20) is fixedly connected with a first bevel gear (28), the first bevel gear (28) is meshed with a second bevel gear (21), the second bevel gear (21) is coaxially and fixedly connected with a second gear (22), a support plate (17) and a partition plate (29) are further fixedly connected in the shell (3), and the second gear (22) is rotatably connected with the partition plate (29); the second gear (22) is meshed with a lifting gear (14), the lifting gear (14) is meshed with a third gear (25), the third gear (25) is coaxially and fixedly connected with a third bevel gear (27), the third bevel gear (27) is meshed with a fourth bevel gear (26), and the fourth bevel gear (26) is coaxially and fixedly connected with an adjusting gear (24); the lifting gear (14) is fixedly connected with the belt wheel (15).
3. The tray for cardiovascular interventional care of claim 1, wherein: the bottom surface of the sliding plate is fixedly connected with a second rack (31), and the second rack (31) is meshed with the adjusting gear (24).
4. The tray for cardiovascular interventional care of claim 2, wherein: the ratchet wheel and pawl structure (20) comprises a fixed wheel (35) fixedly connected with the first bevel gear (28), a fixed column (36) is fixedly connected onto the fixed wheel (35), a spring (34) is fixedly connected onto the fixed column (36), and a pawl (33) is further rotatably connected onto the fixed wheel (35); the fixed wheel (35) is also rotatably connected with a ratchet wheel (32) matched with the pawl (33), and the ratchet wheel (32) is fixedly connected with the first gear (19).
5. The tray for cardiovascular interventional care of claim 4, wherein: the sliding plate comprises a left sliding plate (4) and a right sliding plate (6), the drawer comprises a left drawer (1) and a right drawer (7), the transmission structure (13) comprises a left transmission structure (13) and a right transmission structure (13), and the direction of a ratchet and pawl structure (20) in the left transmission structure (13) is opposite to that of a ratchet and pawl structure (20) in the right transmission structure (13).
6. The tray for cardiovascular interventional care of claim 1, wherein: the number of the belt wheels (15) is four, and the belt (16) is connected to the belt wheels (15).
7. The tray for cardiovascular interventional care of claim 1, wherein: the shell (3) is fixedly connected with a guide rail (9), and the drawer is fixedly connected with a guide strip (12) matched with the guide rail (9).
8. The tray for cardiovascular interventional care of claim 1, wherein: the shell (3) is further rotatably connected with a lifting handle (5), and the lifting handle (5) is matched with the sliding plate.
9. The tray for cardiovascular interventional care of claim 1, wherein: the shell (3) is fixedly connected with a limiting block (2) matched with the handle (5).
CN201922166405.3U 2019-12-06 2019-12-06 Tray for cardiovascular interventional nursing Expired - Fee Related CN211244313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922166405.3U CN211244313U (en) 2019-12-06 2019-12-06 Tray for cardiovascular interventional nursing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922166405.3U CN211244313U (en) 2019-12-06 2019-12-06 Tray for cardiovascular interventional nursing

Publications (1)

Publication Number Publication Date
CN211244313U true CN211244313U (en) 2020-08-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922166405.3U Expired - Fee Related CN211244313U (en) 2019-12-06 2019-12-06 Tray for cardiovascular interventional nursing

Country Status (1)

Country Link
CN (1) CN211244313U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114246735A (en) * 2021-12-11 2022-03-29 钱东娇 First-aid kit for surgical medical treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114246735A (en) * 2021-12-11 2022-03-29 钱东娇 First-aid kit for surgical medical treatment
CN114246735B (en) * 2021-12-11 2023-08-08 南京智慧阳光科技有限公司 First-aid kit for surgical treatment

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Granted publication date: 20200814