CN212699555U - Local fixing device for anesthesia of children - Google Patents
Local fixing device for anesthesia of children Download PDFInfo
- Publication number
- CN212699555U CN212699555U CN202020741688.XU CN202020741688U CN212699555U CN 212699555 U CN212699555 U CN 212699555U CN 202020741688 U CN202020741688 U CN 202020741688U CN 212699555 U CN212699555 U CN 212699555U
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- China
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- transmission case
- fixing device
- transmission
- children
- patient
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Abstract
A local fixing device for anesthesia of children effectively solves the problems that a patient cannot keep back during anesthesia and the height of the neck is inconvenient to adjust; the gear rack type automatic transmission device comprises a transmission case in the front-back direction, wherein a transmission rod in the up-down direction is arranged on the left side of the transmission case, the upper end of the transmission rod penetrates through the transmission case and is provided with a U-shaped support frame, racks are respectively arranged on the front side and the back side of the transmission rod, sector gears with the same structure are respectively and rotatably connected to the front side and the back side in the transmission case, the two sector gears can be meshed with the racks on the corresponding sides of the two sector gears, the two sector gears have the same initial state and can simultaneously rotate along the same direction; this device can adjust patient's neck to certain height as required, and the medical personnel of being convenient for treat the patient, and medical personnel can automatic fixed height when using this device simultaneously, makes the patient keep facing backwards and the fixed of neck, this simple structure, and convenient operation thinks about novelty, and the practicality is strong.
Description
Technical Field
The utility model relates to an anesthesia auxiliary instrument technical field, concretely relates to local fixing device of children's anesthesia.
Background
Bronchoscopy is the lower respiratory tract of putting into patient with elongated bronchoscope mouth to mouth or nose, get into trachea and bronchus and more distal end through the glottis promptly, the pathological change of direct observation trachea and bronchus, and carry out corresponding inspection and treatment according to pathological change, need anaesthetize the patient before examining, the patient need make respiratory tract smooth and easy backward to face upward the head, the medical personnel of being convenient for anaesthetize and treat the patient, but anesthesia back patient mobility descends, can not lean on backward by oneself, and also need adjust the height of patient's neck in the treatment.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a local fixing device for children anesthesia, which effectively solves the problem that the patient cannot keep bending backwards and the neck is inconvenient to adjust in height during anesthesia.
The technical scheme of its solution is, the utility model discloses a transmission case of fore-and-aft direction, the transmission case left side is equipped with the transfer line of direction from top to bottom, the support frame that the transmission case just was equipped with the U-shaped is run through to the transfer line upper end, both sides are equipped with the rack respectively around the transfer line, both sides rotate respectively around in the transmission case and are connected with the sector gear that the structure is the same, two sector gears can rather than the rack toothing who corresponds the side, two sector gears's initial state is the same and can follow same direction and rotate simultaneously, the transmission case left side is equipped with the stop device who restricts sector gear.
Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up sector gear, driving gear and transfer line, makes this device can adjust patient's neck to certain height as required, and the medical personnel of being convenient for treat the patient, is equipped with interior meshing ratchet groove and dog simultaneously, makes medical personnel this device automatically fixed height when using, makes the patient keep the fixed of back-facing and neck, has saved medical personnel's time, this simple structure, convenient operation conceives the novelty, and the practicality is strong.
Drawings
Fig. 1 is an isometric view of the present invention.
Figure 2 is the utility model discloses a partially cut right side and look the axonometric drawing.
Fig. 3 is the utility model discloses a left side perspective drawing is dissected partially.
Figure 4 is the overhead axonometric view of the partial section of the utility model.
Fig. 5 is an enlarged view of a in fig. 2 of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 5, including the transmission case 1 of fore-and-aft direction, transmission case 1 left side is equipped with the transfer line 2 of direction from top to bottom, 2 upper ends of transfer line run through transmission case 1 and are equipped with the support frame 3 of U-shaped, both sides are equipped with rack 4 respectively around the transfer line 2, both sides rotate respectively around in the transmission case 1 and are connected with sector gear 5 that the structure is the same, two sector gear 5 can be rather than the rack 4 meshing that corresponds the side, two sector gear 5's initial condition is the same and can follow same direction and rotate simultaneously, transmission case 1 left side is equipped with the stop device who restricts sector gear 5 rotation direction.
In order to facilitate the up-and-down movement of the transmission rod 2, the upper side wall of the transmission box 1 is provided with a chute 6 which is through up and down, and the transmission rod 2 is connected with the chute 6 in a sliding way.
In order to enable the two sector gears 5 to rotate simultaneously along the same direction, the two sector gears 5 are respectively and coaxially fixed with driven gears 8 through connecting shafts 7, the connecting shafts 7 are rotatably connected with the transmission case 1, and a driving gear 9 is meshed between the two driven gears 8.
In order to facilitate the rotation of the driving gear 9, a transmission shaft 10 is coaxially arranged at the right end of the driving gear 9, and a rotating handle 11 is coaxially arranged at the right end of the transmission shaft 10 and penetrates through the transmission case 1.
Stop device include inner gearing ratchet groove 12, inner gearing ratchet groove 12 is located 1 right side wall of transmission case and sets up with transmission shaft 10 is coaxial, set up many indent 13 along the circumferencial direction equipartition on the outer fringe face of transmission shaft 10 right side, every indent 13 bottom all is connected with dog 15 through spring 14, dog 15 free end can insert in the ratchet groove that corresponds.
In order to enable the transmission shaft 10 to rotate only in one direction under the matching of the stop block 15 and the ratchet groove, one side of the stop block 15 close to the arc-shaped surface of the ratchet groove is an inclined surface, and one side of the stop block 15 close to the plane of the ratchet groove is a plane.
In order to increase the comfort of the patient, the inner side of the support frame 3 is provided with a soft cushion 16 with the same shape as the support frame.
When the utility model is used, the device is fixed on a bed, the support frame 3 is positioned at the upper side of the bed, and the neck of a patient is placed on the soft cushion 16;
the rotating handle 11 is rotated clockwise, the rotating handle 11 drives the driving gear 9 to rotate clockwise through the transmission shaft 10, the driving gear 9 drives the driven gear 8 on the rear side to rotate anticlockwise, and meanwhile, the driving gear 9 drives the driven gear 8 on the front side to rotate anticlockwise;
with the rotation of the transmission shaft 10, the transmission shaft 10 drives the stoppers 15 to rotate clockwise along the ratchet grooves, and under the action of the ratchet grooves, each stopper 15 contracts inwards along the pressure groove 13 and extrudes the spring 14;
with the rotation of the front driven gear 8, the front driven gear 8 drives the sector gear 5 on the corresponding side to rotate clockwise, the sector gear 5 on the front side is meshed with the rack 4 on the corresponding side, so that the transmission rod 2 moves upwards, meanwhile, the rear driven gear 8 drives the sector gear 5 on the corresponding side to rotate simultaneously, the sector gear 5 on the rear side is in the same rotation state with the sector gear 5 on the front side, and when the sector gear 5 on the front side is meshed with the rack 4 on the corresponding side, the sector gear 5 on the rear side is separated from the rack 4 on the corresponding side, after the transmission rod 2 is moved to a proper height through the steps, the rotation handle 11 stops rotating, and at the moment, each stop block 15 moves outwards and slides into the adjacent ratchet groove under the action of the spring 14, so that the position of the transmission rod 2 is fixed;
after the patient is treated, the rotating handle 11 is rotated to separate the sector gear 5 at the front side from the rack 4 at the corresponding side, at the moment, the sector gear 5 at the rear side is meshed with the rack 4 at the corresponding side, and the transmission rod 2 is moved downwards along with the rotation of the sector gear 5 at the rear side, so that the transmission rod 2 returns to the initial position.
Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up sector gear, driving gear and transfer line, makes this device can adjust patient's neck to certain height as required, and the medical personnel of being convenient for treat the patient, is equipped with interior meshing ratchet groove and dog simultaneously, makes medical personnel this device automatically fixed height when using, makes the patient keep the fixed of back-facing and neck, has saved medical personnel's time, this simple structure, convenient operation conceives the novelty, and the practicality is strong.
Claims (7)
1. The utility model provides a local fixing device of children's anesthesia, transmission case (1) including the fore-and-aft direction, a serial communication port, transmission case (1) left side is equipped with transfer line (2) of direction from top to bottom, transfer line (2) upper end runs through transmission case (1) and is equipped with support frame (3) of U-shaped, both sides are equipped with rack (4) respectively around transfer line (2), both sides rotate respectively around in transmission case (1) and are connected with sector gear (5) that the structure is the same, two sector gear (5) can correspond rack (4) meshing of side rather than, the initial condition of two sector gear (5) is the same and can follow same direction and rotate simultaneously, transmission case (1) left side is equipped with the stop device who restricts sector gear (5) rotation direction.
2. The local anesthesia fixing device for children as claimed in claim 1, wherein the upper side wall of the transmission box (1) is provided with a slide groove (6) which is through up and down, and the transmission rod (2) is connected with the slide groove (6) in a sliding manner.
3. The local anesthesia fixing device for children as claimed in claim 1, wherein two said sector gears (5) are coaxially fixed with driven gears (8) through connecting shafts (7), the connecting shafts (7) are rotatably connected with the transmission case (1), and a driving gear (9) is engaged between the two driven gears (8).
4. The local anesthesia fixing device for children as claimed in claim 3, wherein the right end of said driving gear (9) is coaxially provided with a transmission shaft (10), the right end of the transmission shaft (10) penetrates through the transmission case (1) and is coaxially provided with a rotating handle (11).
5. The local anesthesia fixing device for children according to claim 1, wherein the limiting device comprises an inner engagement ratchet groove (12), the inner engagement ratchet groove (12) is positioned on the right side wall of the transmission case (1) and is coaxially arranged with the transmission shaft (10), a plurality of pressing grooves (13) uniformly distributed along the circumferential direction are formed in the outer edge surface of the right side of the transmission shaft (10), a stop block (15) is connected to the bottom of each pressing groove (13) through a spring (14), and the free end of each stop block (15) can be inserted into a corresponding ratchet groove.
6. The local anesthesia fixing device for children as claimed in claim 5, wherein the side of the stopper (15) close to the arc surface of the ratchet groove is an inclined surface, and the side of the stopper (15) close to the plane of the ratchet groove is a plane.
7. A local anesthesia fixing device for children according to claim 1, characterized in that a soft pad (16) having the same shape as the supporting frame (3) is provided inside the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741688.XU CN212699555U (en) | 2020-05-08 | 2020-05-08 | Local fixing device for anesthesia of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741688.XU CN212699555U (en) | 2020-05-08 | 2020-05-08 | Local fixing device for anesthesia of children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212699555U true CN212699555U (en) | 2021-03-16 |
Family
ID=74944751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741688.XU Expired - Fee Related CN212699555U (en) | 2020-05-08 | 2020-05-08 | Local fixing device for anesthesia of children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212699555U (en) |
-
2020
- 2020-05-08 CN CN202020741688.XU patent/CN212699555U/en not_active Expired - Fee Related
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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: 20210316 |