CN215350349U - Arm fixing and supporting device for children intervention operation - Google Patents
Arm fixing and supporting device for children intervention operation Download PDFInfo
- Publication number
- CN215350349U CN215350349U CN202121018169.1U CN202121018169U CN215350349U CN 215350349 U CN215350349 U CN 215350349U CN 202121018169 U CN202121018169 U CN 202121018169U CN 215350349 U CN215350349 U CN 215350349U
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- China
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- supporting
- main body
- rod
- arm fixing
- clamping groove
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- Expired - Fee Related
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Abstract
An arm fixing and supporting device for a child interventional operation effectively solves the problem that the height and the angle of the arm support of a patient are inconvenient to adjust; the upper end of the support rod extends out of the main body and is hinged with a connecting plate through a front axial guide rod and a rear axial guide rod, the front side and the rear side of the guide rod are respectively and coaxially provided with a ratchet wheel, the tooth directions of the two ratchet wheels are opposite, the front side and the rear side in the support rod are respectively provided with a pawl which can be matched with the ratchet wheel at the corresponding side and can swing, the upper side of the connecting plate is provided with a U-shaped supporting plate, the rear side of the supporting plate is provided with a through clamping groove, and the front side of the supporting plate is provided with a fixing belt which can pass through the clamping groove; the utility model has the advantages of ingenious structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of interventional therapy auxiliary instruments, in particular to an arm fixing and supporting device for a child interventional operation.
Background
Intervene the operation in-process at children, there is specific requirement to infant's position, need lie infant's tie on the operation table, gather the top of the head with both hands, and the abduction angle of both hands must not be greater than 90, and need fix patient's arm at the operation in-process, avoid shifting at operation in-process patient arm, not only cause the injury to the patient easily, also increase medical personnel's the work degree of difficulty easily, and present strutting arrangement is inconvenient not only to adjust the height that supports patient arm, also be convenient for carry out the regulation of angle, increase patient's uncomfortable easily and feel, medical personnel's work efficiency has been influenced simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to make up for the deficiencies of the prior art, the utility model aims to provide a child intervention operation arm fixing and supporting device, which effectively solves the problem that the height and angle of the arm support of a patient are inconvenient to adjust.
The technical scheme includes that the novel adjustable support comprises a main body with an upward opening, an inverted T-shaped support rod is connected in the main body in a sliding mode, supporting blocks located below the support rod are connected on the left side and the right side of the main body in a sliding mode respectively, the two supporting blocks can slide oppositely or oppositely, the supporting blocks are hinged to the lower side of the support rod through connecting rods, the upper end of the support rod extends out of the main body, a connecting plate is hinged to the upper end of the support rod through a front axial guide rod and a rear axial guide rod, ratchet wheels are coaxially arranged on the front side and the rear side of the guide rod respectively, pawls which can be matched with the ratchet wheels on the corresponding sides of the support rod and can swing are arranged on the front side and the rear side of the support rod respectively, a U-shaped support plate is arranged on the upper side of the connecting plate, a through clamping groove is formed in the rear side of the support plate, and a fixing belt capable of penetrating through the clamping groove is arranged on the front side of the support plate.
The utility model has the advantages of ingenious structure and convenient use, the rotating knob is convenient to drive the supporting plate to move up and down, the angle of the supporting plate is convenient to adjust through the matching of the ratchet wheel and the pawl, and the arm of a patient is convenient to stably support.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
FIG. 3 is a left side elevational view, in full section, of the present invention.
FIG. 4 is a right isometric view in full section of the present invention.
Fig. 5 is an enlarged view of a in fig. 4 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The utility model is shown in figures 1 to 5, including opening main part 1 up, sliding connection has the bracing piece 2 of shape of falling T in main part 1, main part 1 left and right sides sliding connection has the supporting shoe 3 that is located bracing piece 2 below respectively, two supporting shoes 3 can be relative or back to back slip, be connected through connecting rod 4 and bracing piece 2 downside is articulated on the supporting shoe 3, the bracing piece 2 upper end stretches out main part 1 and articulates through axial guide arm 5 around and has connecting plate 6, both sides are coaxial ratchet 7 respectively around the guide arm 5, the direction of tooth of two ratchet 7 is opposite, both sides are equipped with respectively around in the bracing piece 2 can be rather than the cooperation of corresponding side ratchet 7 and wobbling pawl 8, connecting plate 6 upside is equipped with the layer board 9 of U-shaped, layer board 9 rear side is seted up and is had the draw-in groove 10 that link up from beginning to end, layer board 9 front side is equipped with the fixed band 11 that can pass draw-in groove 10.
In order to enable the two supporting blocks 3 to slide oppositely or back to back, a left axial lead screw 12 and a right axial lead screw 12 are connected in the main body 1 in a rotating mode, the rotating directions of the threads on the left side and the right side of the lead screw 12 are opposite, the left side and the right side of the lead screw 12 are respectively in threaded connection with the supporting blocks 3 on the corresponding sides, and the left end of the lead screw 12 penetrates through the main body 1 and is coaxially provided with a knob 13.
In order to facilitate the swing of the pawl 8 and self-reset, the front side and the rear side of the support rod 2 are respectively and rotatably connected with a front auxiliary rod 14 and a rear auxiliary rod 14, the auxiliary rods 14 are fixedly connected with the pawl 8 on the corresponding side, the auxiliary rods 14 are coaxially provided with torsion springs 15, and the back ends of the two auxiliary rods 14 penetrate through the support rod 2.
In order to fix the arm of the patient, the free end of the fixing band 11 is provided with a first magic tape 16, and the outer side of the fixing band 11 is provided with a second magic tape 17 which can be adhered to the first magic tape 16.
In order to fix the main body 1 beside an operating bed, a clamping groove 18 which is through from left to right and has a forward opening is formed in the lower side of the main body 1, an upper axial bolt 19 and a lower axial bolt 19 are connected to the lower side of the main body 1 in a threaded manner, and a pressing plate 20 is coaxially arranged and the upper end of the bolt 19 extends into the clamping groove 18.
In order to improve the comfort of the patient, the inner wall of the supporting plate 9 is provided with a sponge cushion 21 which is consistent with the shape of the supporting plate.
When the multifunctional operating table is used, firstly, the clamping groove 18 on the main body 1 is clamped at the edge of the operating table, the bolt 19 is screwed along with the clamping groove 18, the bolt 19 drives the pressing plate 20 to slide upwards to extrude the lower side of the operating table, the threaded connection has certain self-locking performance, the main body 1 is conveniently fixed on the operating table through the pressing plate 20 and the clamping groove 18, then the arm of a patient is placed on the supporting plate 9, the fixing belt 11 penetrates through the clamping groove 10, the tightness degree is adjusted, the first magic tape 16 and the second magic tape 17 are adhered together, the arm of the patient is stably fixed in the supporting plate 9, and the sponge cushion 21 is arranged in the supporting plate 9, so that the comfort of the patient is conveniently improved;
when the height of the supporting plate 9 needs to be adjusted, firstly, the knob 13 is rotated to drive the screw rod 12 to rotate, the screw rod 12 drives the supporting block 3 to relatively slide along the main body 1, the supporting block 3 pushes the supporting rod 2 to slide upwards along the main body 1 through the connecting rod 4, the supporting rod 2 drives the supporting plate 9 to upwards move through the connecting plate 6, so that the supporting plate 9 drives the arm of a patient to upwards move to a proper height, the threaded connection has certain self-locking performance, the supporting plate 9 can be in a stable position to be convenient for supporting and fixing the arm of the patient, when the angle of the supporting plate 9 needs to be adjusted, the auxiliary rod 14 on the front side is preferably rotated, the auxiliary rod 14 drives the pawl 8 on the front side to be disengaged from the ratchet wheel 7 on the front side, the torsion spring 15 contracts, then the right end of the supporting plate 9 is pushed to upwards swing to a proper angle along the supporting rod 2 through the connecting plate 6, the auxiliary rod 14 is not rotated, so that the torsion spring 15 drives the pawl 8 on the front side to be again engaged with the pawl 8 through the torsion spring 15, the supporting plate 9 is convenient to be positioned at a stable angle to support and fix the arm of the patient;
need when upwards swinging the left end of layer board 9, rotate the auxiliary rod 14 of rear side, repeat above-mentioned operation can, to the patient operation back that finishes, at first remove the adhesion state with first magic subsides 16 and second magic subsides 17, no longer pass fixed band 11 in the draw-in groove 10, take off patient's arm from layer board 9 thereupon, then twist bolt 19, bolt 19 drives clamp plate 20 and slides down along centre gripping groove 18, make clamp plate 20 no longer extrude the operation table, take off main part 1 from the operation table thereupon and deposit, be convenient for use next time.
The arm support device is simple in structure, convenient to operate, novel in concept and strong in practicability, the arm of a patient can be conveniently supported and fixed through the support plate, the clamping groove and the fixing belt, the lead screw, the support block, the connecting rod and the support rod are arranged, the support plate can be conveniently driven to slide up and down through the support rod, the height of the support plate can be conveniently adjusted to better support the arm of the patient, the two ratchets, the pawl, the auxiliary rod, the guide rod and the connecting plate are arranged in opposite tooth directions, the support plate can be conveniently swung to a stable angle through the connecting plate, the comfort level of supporting the arm of the patient can be conveniently improved, and meanwhile the work burden of medical staff can be relieved.
Claims (6)
1. A child intervention operation arm fixing and supporting device comprises a main body (1) with an upward opening, and is characterized in that an inverted T-shaped supporting rod (2) is connected in the main body (1) in a sliding manner, supporting blocks (3) positioned below the supporting rod (2) are respectively connected at the left side and the right side of the main body (1) in a sliding manner, the two supporting blocks (3) can slide oppositely or back to back, the supporting blocks (3) are hinged with the lower side of the supporting rod (2) through connecting rods (4), the upper end of the supporting rod (2) extends out of the main body (1) and is hinged with a connecting plate (6) through a front axial guide rod (5), ratchet wheels (7) are respectively coaxially arranged at the front side and the rear side of the guide rod (5), the tooth directions of the two ratchet wheels (7) are opposite, pawls (8) which can be matched with the corresponding ratchet wheels (7) and can swing are respectively arranged at the front side and the rear side in the supporting rod (2), a U-shaped supporting plate (9) is arranged at the upper side of the connecting plate (6), the back side of the supporting plate (9) is provided with a through clamping groove (10), and the front side of the supporting plate (9) is provided with a fixing belt (11) which can penetrate through the clamping groove (10).
2. The arm fixing and supporting device for the child interventional operation as defined in claim 1, wherein a left and right axial lead screw (12) is rotatably connected in the main body (1), the thread directions of the left and right sides of the lead screw (12) are opposite, the left and right sides of the lead screw (12) are respectively in threaded connection with the supporting block (3) on the corresponding side, and the left end of the lead screw (12) penetrates through the main body (1) and is coaxially provided with a knob (13).
3. The arm fixing and supporting device for the children's intervention operation as claimed in claim 1, wherein the front and rear sides of the supporting rod (2) are respectively and rotatably connected with front and rear axial auxiliary rods (14), the auxiliary rods (14) are fixedly connected with pawls (8) on the corresponding sides thereof, torsion springs (15) are coaxially arranged on the auxiliary rods (14), and the opposite back ends of the two auxiliary rods (14) penetrate through the supporting rod (2).
4. The arm fixing and supporting device for children's intervention operation as claimed in claim 1, wherein the free end of the fixing strap (11) is provided with a first magic tape (16), and the outer side of the fixing strap (11) is provided with a second magic tape (17) which can be adhered to the first magic tape (16).
5. The arm fixing and supporting device for the child interventional operation as defined in claim 1, wherein a left and right through clamping groove (18) with a forward opening is formed in the lower side of the main body (1), an upper and a lower axial bolts (19) are connected to the lower side of the main body (1) in a threaded manner, and the upper end of each bolt (19) extends into the clamping groove (18) and is coaxially provided with a pressing plate (20).
6. The arm fixing and supporting device for children's intervention operation as claimed in claim 1, wherein the inner wall of the supporting plate (9) is provided with a sponge cushion (21) with the same shape as the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018169.1U CN215350349U (en) | 2021-05-12 | 2021-05-12 | Arm fixing and supporting device for children intervention operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018169.1U CN215350349U (en) | 2021-05-12 | 2021-05-12 | Arm fixing and supporting device for children intervention operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215350349U true CN215350349U (en) | 2021-12-31 |
Family
ID=79629894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121018169.1U Expired - Fee Related CN215350349U (en) | 2021-05-12 | 2021-05-12 | Arm fixing and supporting device for children intervention operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215350349U (en) |
-
2021
- 2021-05-12 CN CN202121018169.1U patent/CN215350349U/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: 20211231 |