CN212234833U - Postoperative demand indicating plate for oral flap patient - Google Patents
Postoperative demand indicating plate for oral flap patient Download PDFInfo
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- CN212234833U CN212234833U CN202021951405.0U CN202021951405U CN212234833U CN 212234833 U CN212234833 U CN 212234833U CN 202021951405 U CN202021951405 U CN 202021951405U CN 212234833 U CN212234833 U CN 212234833U
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- driven gear
- pointer
- pawl
- rack
- rotating shaft
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Abstract
The utility model discloses a postoperative demand indicating board for oral flap patients, which comprises a shell, a panel, a first pointer, a second pointer, a first driving device and a second driving device, wherein the panel is arranged on the shell, the panel is evenly provided with a plurality of character lattices, the character lattices are distributed in an inner layer and an outer layer in an annular way, characters for marking the demand of the patients are arranged on the character lattices, the first pointer is rotationally arranged on the panel, the second pointer is rotationally arranged on the first pointer through the first pointer, the rotation of the first pointer and the rotation of the second pointer are not influenced mutually, the first driving device and the second driving device are arranged inside the shell, the first driving device drives the first pointer to rotate, the second driving device drives the second pointer to rotate, the first pointer indicates characters on the character lattice on the outer layer, the second pointer indicates characters on the character lattice on the inner layer, the indicating board can be operated by one hand, the contents displayed on the patient can be selected through a button, expresses the psychological needs of the patients, thereby improving the nursing work quality.
Description
Technical Field
The utility model relates to an oral cavity flap postoperative appurtenance, in particular to oral cavity flap patient postoperative demand indicator board.
Background
Oral cavity skin flap postoperative patient is because the implantation of skin flap, influence the mobility of patient's tongue, so the patient can not express its idea, anxious more in the heart, fear to influence patient's recovery, because the particularity of this type of operation needs local braking, make its activity limited, in order to satisfy skin flap postoperative patient's local braking nature and patient's demand, we have collected clinical skin flap postoperative patient's mind and demand, designed an oral cavity skin flap patient postoperative demand indicator board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the above-mentioned background art, and provide an oral cavity skin flap patient postoperative demand indicator board.
A postoperative requirement indicating plate for an oral flap patient comprises a shell, a panel, a first pointer, a second pointer, a first driving device and a second driving device, wherein the panel is arranged on the shell, a plurality of character lattices are uniformly arranged on the panel, the character lattices are distributed in an inner layer and an outer layer in an annular mode, characters for marking requirements of the patient are arranged on the character lattices, the first pointer is rotatably arranged on the panel, the second pointer penetrates through the first pointer to be rotatably arranged on the first pointer, the rotation of the first pointer and the rotation of the second pointer are not mutually influenced, the first driving device and the second driving device are arranged inside the shell, the first driving device drives the first pointer to rotate, the second driving device drives the second pointer to rotate, the first pointer indicates characters on the character lattices on the outer layer, and the second pointer indicates characters on the character lattices on the inner layer;
the first driving device comprises a first driven gear, a second driven gear, a first ratchet device, a first rack, a first button and a first reset spring, the first driven gear is arranged on the first pointer, the first ratchet device is rotatably arranged in the shell through the auxiliary mounting frame, the second driven gear is arranged on the first ratchet device, the second driven gear is meshed with the first driven gear, the first rack is slidably arranged in the shell, the first rack is meshed with the first ratchet device, the first button is arranged on the first rack, one end of the first reset spring is fixed at the tail end of the first rack, and the other end of the first reset spring is fixed on the inner wall of the shell;
the first ratchet device comprises a third driven gear, a first pawl mounting block, a first rotating shaft, a first pawl, a first reset elastic sheet and a first pawl rotating shaft, the third driven gear is rotatably arranged on the first rotating shaft, the first pawl mounting block is fixedly arranged on the first rotating shaft, the first pawl is rotatably arranged on the first pawl mounting block through the first pawl rotating shaft, the first reset elastic sheet is arranged between the first pawl and the first pawl mounting block, the inner ring of the third driven gear is provided with a ratchet matched with the first pawl, and the third driven gear is meshed with the first rack;
specifically, the third driven gear idles when rotating anticlockwise, and the first pawl mounting block and the first rotating shaft are driven to rotate by the cooperation of the first pawl and the internal ratchet when rotating clockwise;
the second driving device comprises a fourth driven gear, a fifth driven gear, a second ratchet device, a second rack, a second button and a second reset spring, the fourth driven gear is arranged on the second pointer, the second ratchet device is rotatably arranged in the shell through the auxiliary mounting frame, the fifth driven gear is arranged on the second ratchet device, the fifth driven gear is meshed with the fourth driven gear, the second rack is slidably arranged in the shell, the second rack is meshed with the second ratchet device, the second button is arranged on the second rack, one end of the second reset spring is fixed at the tail end of the second rack, and the other end of the second reset spring is fixed on the inner wall of the shell;
the second ratchet device comprises a sixth driven gear, a second pawl mounting block, a second rotating shaft, a second pawl, a second reset elastic sheet and a second pawl rotating shaft, the sixth driven gear is rotatably arranged on the second rotating shaft, the second pawl mounting block is fixedly arranged on the second rotating shaft, the second pawl is rotatably arranged on the second pawl mounting block through the second pawl rotating shaft, the second reset elastic sheet is arranged between the second pawl and the second pawl mounting block, the inner ring of the sixth driven gear is provided with a ratchet matched with the second pawl, and the sixth driven gear is meshed with the second rack;
specifically, the sixth driven gear is idle when rotating clockwise, and the second pawl mounting block and the second rotating shaft are driven to rotate through the matching of the second pawl and the internal ratchet when rotating anticlockwise.
The utility model discloses a theory of operation and process:
when the device is used, when a patient has a demand, a medical worker takes the device to the patient, the patient pushes the first button and the second button according to the demand to control the first pointer and the second pointer to rotate, when the character mark required by the patient is on the outer layer, the patient pushes the first button, the first button drives the first rack to move forwards, the first reset spring is in a stretching state at the moment, the first rack drives the third driven gear to rotate, the third driven gear is matched with the first pawl through the internal ratchet to drive the first pawl mounting block and the first rotating shaft to rotate, the first rotating shaft drives the second driven gear to rotate, the second driven gear drives the first driven gear to rotate, the first driven gear drives the first pointer to rotate, when the first pointer points to the demand character mark, the patient loosens his hand, the first rack is restored to the initial position under the action of the first reset spring, and in the process that the first rack is restored to the initial position, when the characters required by the patient are marked on the inner layer, the patient pushes a second button, the second button drives a second rack to move forwards, a second reset spring is in a stretching state at the moment, the second rack drives a sixth driven gear to rotate, the sixth driven gear drives a second pawl mounting block and a second rotating shaft to rotate through the matching of the internal ratchet and the second pawl, the second rotating shaft drives a fifth driven gear to rotate, the fifth driven gear drives a fourth driven gear to rotate, the fourth driven gear drives a second pointer to rotate, when the second pointer points to the required characters, the patient releases his hand, the second rack returns to the initial position under the action of the second reset spring, and in the process that the second rack returns to the initial position, the sixth driven gear idles under the matching of the ratchet and the second pawl, the second pointer position is unchanged.
The utility model has the advantages that:
the utility model has the advantages of being simple in structure and convenient in operation, let the patient surveyability, satisfied patient's basic demand, and just this indicator board is just operatable with regard to one hand, and the patient can express its psychological needs through the content that shows on the button option board to improve nursing work quality, had positive effect to patient's recovery, be fit for extensive popularization and application.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a schematic structural view of a first ratchet device according to the present invention;
FIG. 6 is a schematic structural view of a second ratchet device according to the present invention;
fig. 7 is a top view of the internal structure of the present invention;
fig. 8 is a schematic structural diagram of the first driving device and the second driving device of the present invention;
fig. 9 is a top view of the present invention;
fig. 10 is a cross-sectional view taken along the line a-a of fig. 9 in accordance with the present invention;
fig. 11 is a cross-sectional view taken along the direction B-B in fig. 9 according to the present invention.
Detailed Description
Referring to fig. 1 to 11, a postoperative requirement indicating board for an oral flap patient comprises a housing 1, a panel 2, a first pointer 3, the first driving device and the second driving device are arranged in the shell 1, the first pointer 3 drives the first pointer 3 to rotate, the second pointer 4 drives the second pointer 4 to rotate, the first pointer 3 indicates characters on the outer layer character grid 21, and the second pointer 4 indicates characters on the inner layer character grid 21;
the first driving device comprises a first driven gear 32, a second driven gear 33, a first ratchet wheel device 34, a first rack 35, a first button 36 and a first return spring 37, the first driven gear 32 is arranged on the first pointer 3, the first ratchet wheel device 34 is rotatably arranged in the shell 1 through an auxiliary mounting frame 5, the second driven gear 33 is arranged on the first ratchet wheel device 34, the second driven gear 33 is meshed with the first driven gear 32, the first rack 35 is slidably arranged in the shell 1, the first rack 35 is meshed with the first ratchet wheel device 34, the first button 36 is arranged on the first rack 35, one end of the first return spring 37 is fixed at the tail end of the first rack 35, and the other end of the first return spring 37 is fixed on the inner wall of the shell 1;
the first ratchet device 34 includes a third driven gear 341, a first pawl mounting block 342, a first rotating shaft 343, a first pawl 344, a first reset spring piece 345 and a first pawl rotating shaft 346, the third driven gear 341 is rotatably disposed on the first rotating shaft 343, the first pawl mounting block 342 is fixedly disposed on the first rotating shaft 343, the first pawl 344 is rotatably disposed on the first pawl mounting block 342 through the first pawl rotating shaft 346, the first reset spring piece 345 is disposed between the first pawl 344 and the first pawl mounting block 342, the inner ring of the third driven gear 341 is provided with ratchet teeth matched with the first pawl 344, and the third driven gear 341 is meshed with the first rack 35;
specifically, the third driven gear 341 idles when rotating counterclockwise, and the first pawl mounting block 342 and the first rotating shaft 343 are driven to rotate by the cooperation of the first pawl 344 and the internal ratchet when the third driven gear 341 rotates clockwise;
the second driving device comprises a fourth driven gear 42, a fifth driven gear 43, a second ratchet gear 44, a second rack 45, a second button 46 and a second return spring 47, the fourth driven gear 42 is arranged on the second pointer 4, the second ratchet gear 44 is rotatably arranged in the shell 1 through the auxiliary mounting frame 5, the fifth driven gear 43 is arranged on the second ratchet gear 44, the fifth driven gear 43 is meshed with the fourth driven gear 42, the second rack 45 is slidably arranged in the shell 1, the second rack 35 is meshed with the second ratchet gear 44, the second button 46 is arranged on the second rack 45, one end of the second return spring 47 is fixed at the tail end of the second rack 45, and the other end of the second return spring 47 is fixed on the inner wall of the shell 1;
the second ratchet device 44 comprises a sixth driven gear 441, a second pawl mounting block 442, a second rotating shaft 443, a second pawl 444, a second reset spring piece 445 and a second pawl rotating shaft 446, the sixth driven gear 441 is rotatably arranged on the second rotating shaft 443, the second pawl mounting block 442 is fixedly arranged on the second rotating shaft 443, the second pawl 444 is rotatably arranged on the second pawl mounting block 442 through the second pawl rotating shaft 446, the second reset spring piece 445 is arranged between the second pawl 444 and the second pawl mounting block 442, the inner ring of the sixth driven gear 441 is provided with ratchet teeth matched with the second pawl 444, and the sixth driven gear 441 is meshed with the second rack 45;
specifically, the sixth driven gear 441 idle when rotating clockwise, and the second pawl mounting block 442 and the second rotating shaft 443 are driven to rotate by the cooperation of the second pawl 444 and the internal ratchet when the sixth driven gear 441 rotates counterclockwise.
The utility model discloses a theory of operation and process:
referring to fig. 1 to 11, in use, when a patient needs to take the device to the patient, the patient pushes the first button 36 and the second button 46 as required to control the first pointer 3 and the second pointer 4 to rotate, when a text mark required by the patient is on the outer layer, the patient pushes the first button 36, the first button 36 drives the first rack 35 to move forward, the first return spring 37 is in a stretching state, the first rack 35 drives the third driven gear 341 to rotate, the third driven gear 341 drives the first pawl mounting block 342 and the first rotating shaft 343 to rotate by matching an internal ratchet with the first pawl 344, the first rotating shaft 343 drives the second driven gear 33 to rotate, the second driven gear 33 drives the first driven gear 32 to rotate, the first driven gear 32 drives the first pointer 3 to rotate, when the first pointer 3 points to the text mark, when the patient looses his hand, the first rack 35 returns to the initial position under the action of the first return spring 37, the third driven gear 341 idles under the cooperation of the ratchet and the first pawl 344 and the position of the first pointer 3 is unchanged, when the character mark required by the patient is in the inner layer, the patient pushes the second button 46, the second button 46 drives the second rack 45 to move forward, at this time, the second return spring 47 is in the stretching state, the second rack 45 drives the sixth driven gear 441 to rotate, the sixth driven gear 441 drives the second pawl mounting block 442 and the second rotating shaft 343 to rotate through the cooperation of the internal ratchet and the second pawl 444, the second rotating shaft 443 drives the fifth driven gear 43 to rotate, the fifth driven gear 43 drives the fourth driven gear 42 to rotate, the fourth driven gear 42 drives the second pointer 4 to rotate, and when the second pointer 4 points to the required character mark, when the patient releases his hand, the second rack 45 returns to the initial position by the second return spring 47, and during the return of the second rack 45 to the initial position, the sixth driven gear 441 idles with the ratchet engaged with the second pawl 444, and the position of the second pointer 4 is not changed.
Claims (1)
1. The utility model provides an oral cavity skin flap patient postoperative demand indicator board which characterized in that: comprises a shell (1), a panel (2), a first pointer (3), a second pointer (4), a first driving device and a second driving device, wherein the panel (2) is arranged on the shell (1), the panel (2) is uniformly provided with a plurality of character lattices (21), the character lattices (21) are annularly distributed in an inner layer and an outer layer, characters for marking the requirements of patients are arranged on the character lattices (21), the first pointer (3) is rotatably arranged on the panel (2), the second pointer (4) is rotatably arranged on the first pointer (3) through the first pointer (3), the first pointer (3) and the second pointer (4) do not influence each other in rotation, the first driving device and the second driving device are arranged inside the shell (1), the first driving device drives the first pointer (3) to rotate, the second driving device drives the second pointer (4) to rotate, the first pointer (3) indicates the characters on the outer character lattices (21), the second pointer (4) indicates the characters on the inner layer character grid (21);
the first driving device comprises a first driven gear (32), a second driven gear (33), a first ratchet gear (34), a first rack (35), a first button (36) and a first return spring (37), the first driven gear (32) is arranged on the first pointer (3), the first ratchet wheel device (34) is rotatably arranged in the shell (1) through the auxiliary mounting frame (5), the second driven gear (33) is arranged on the first ratchet wheel device (34), the second driven gear (33) is meshed with the first driven gear (32), the first rack (35) is slidably arranged in the shell (1), the first rack (35) is meshed with the first ratchet wheel device (34), the first button (36) is arranged on the first rack (35), one end of the first reset spring (37) is fixed at the tail end of the first rack (35), and the other end of the first reset spring (37) is fixed on the inner wall of the shell (1);
the first ratchet device (34) comprises a third driven gear (341), a first pawl mounting block (342), a first rotating shaft (343), a first pawl (344), a first reset elastic sheet (345) and a first pawl rotating shaft (346), the third driven gear (341) is rotatably arranged on the first rotating shaft (343), the first pawl mounting block (342) is fixedly arranged on the first rotating shaft (343), the first pawl (344) is rotatably arranged on the first pawl mounting block (342) through the first pawl rotating shaft (346), the first reset elastic sheet (345) is arranged between the first pawl (344) and the first pawl mounting block (342), the inner ring of the third driven gear (341) is provided with a ratchet matched with the first pawl (344), and the third driven gear (341) is meshed with the first rack (35);
the second driving device comprises a fourth driven gear (42), a fifth driven gear (43), a second ratchet wheel device (44), a second rack (45), a second button (46) and a second return spring (47), a fourth driven gear (42) is arranged on the second pointer (4), a second ratchet gear (44) is rotatably arranged in the shell (1) through an auxiliary mounting frame (5), a fifth driven gear (43) is arranged on the second ratchet gear (44), the fifth driven gear (43) is meshed with the fourth driven gear (42), a second rack (45) is slidably arranged in the shell (1), the second rack (45) is meshed with the second ratchet gear (44), a second button (46) is arranged on the second rack (45), one end of a second reset spring (47) is fixed at the tail end of the second rack (45), and the other end of the second reset spring (47) is fixed on the inner wall of the shell (1);
the second ratchet device (44) comprises a sixth driven gear (441), a second pawl mounting block (442), a second rotating shaft (443), a second pawl (444), a second reset spring piece (445) and a second pawl rotating shaft (446), the sixth driven gear (441) is rotatably arranged on the second rotating shaft (443), the second pawl mounting block (442) is fixedly arranged on the second rotating shaft (443), the second pawl (444) is rotatably arranged on the second pawl mounting block (442) through the second pawl rotating shaft (446), the second reset spring piece (445) is arranged between the second pawl (444) and the second pawl mounting block (442), ratchets matched with the second pawl (444) are arranged on an inner ring of the sixth driven gear (441), and the sixth driven gear (441) is meshed with the second rack (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951405.0U CN212234833U (en) | 2020-09-09 | 2020-09-09 | Postoperative demand indicating plate for oral flap patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951405.0U CN212234833U (en) | 2020-09-09 | 2020-09-09 | Postoperative demand indicating plate for oral flap patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212234833U true CN212234833U (en) | 2020-12-29 |
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ID=73982663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021951405.0U Expired - Fee Related CN212234833U (en) | 2020-09-09 | 2020-09-09 | Postoperative demand indicating plate for oral flap patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212234833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904681A (en) * | 2020-09-09 | 2020-11-10 | 吉林大学 | Postoperative demand indicating plate for oral flap patient |
-
2020
- 2020-09-09 CN CN202021951405.0U patent/CN212234833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904681A (en) * | 2020-09-09 | 2020-11-10 | 吉林大学 | Postoperative demand indicating plate for oral flap patient |
| CN111904681B (en) * | 2020-09-09 | 2024-04-26 | 吉林大学 | Postoperative demand indication board for oral cavity flap patient |
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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 |
Granted publication date: 20201229 Termination date: 20210909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |