CN223248479U - Adjustable intraoperative arm posture holder - Google Patents
Adjustable intraoperative arm posture holderInfo
- Publication number
- CN223248479U CN223248479U CN202422449457.2U CN202422449457U CN223248479U CN 223248479 U CN223248479 U CN 223248479U CN 202422449457 U CN202422449457 U CN 202422449457U CN 223248479 U CN223248479 U CN 223248479U
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- arm
- support
- adjustable
- intraoperative
- base
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Abstract
The utility model discloses an adjustable intraoperative arm posture retainer which comprises a base, a support column, a support arm, an arm bracket and an arm support, wherein the base is used for being installed on an operating table, the support column is rotationally connected above the base and is provided with a first driving component for driving the support column to swing in the horizontal direction, the support arm is slidingly connected to the support column, a second driving component for driving the support arm to slide in the vertical direction is arranged in the support column, the arm bracket is rotationally and fixedly connected to the end part of the support arm and is used for supporting an arm of a patient, and the support arm adopts a telescopic structure and can adjust the axial position of the arm bracket relative to the support column. By the arrangement of the structure, the arm bracket is adjusted so that the arm of the patient can be maintained at a specific position, thereby facilitating the doctor to operate better and ensuring the smooth operation.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an adjustable intraoperative arm posture retainer.
Background
In some surgical procedures, such as thoracic, cardiac, and breast procedures, an incision is made from the underarm area. In order to provide a surgical field, the arms of the patient need to be unfolded and lifted during surgery. However, during surgery, the arms need to be maintained in a specific position and sometimes adjusted so that the doctor can better operate and ensure smooth operation. At present, the arms are fixed by various simple brackets or binding bands in the common method, but the problems of inconvenient operation, unstable fixation and the like exist in the methods, so that the efficiency and the effect of the operation are affected.
Therefore, it is important to design a device that can conveniently adjust and fix the posture of the arm.
Disclosure of utility model
The utility model aims to provide an adjustable intraoperative arm posture retainer which can solve the problems of inconvenience in arm fixing and difficulty in posture adjustment in the prior art.
The utility model solves the problems by adopting the technical proposal that the adjustable intraoperative arm posture retainer comprises a base, a handle and a handle, wherein the base is used for being arranged on an operating table;
the support column is rotatably connected above the base and is provided with a first driving part for driving the support column to swing in the horizontal direction;
The support arm is connected to the support column in a sliding way, and a second driving part for driving the support arm to slide in the vertical direction is arranged in the support column;
An arm bracket which rotates and can be fixedly connected to the end part of the supporting arm and is used for supporting the arm of a patient;
The support arm adopts a telescopic structure, and the axial position of the arm bracket relative to the support arm can be adjusted.
Preferably, the base comprises a supporting plate, a guide groove is formed in the bottom of the supporting plate, a pressing plate is connected and matched with the guide groove in a sliding mode, side plates are arranged at two ends of the supporting plate, a pressing part for driving the pressing plate to push to the other side plate is connected and matched with any side plate in a threaded mode, and an armrest of the operating table is clamped between the side plate and the pressing plate to achieve installation of the base.
Preferably, the side plate is provided with a first threaded hole, the pressing part comprises a first stud which is in threaded connection fit with the first threaded hole, one end of the first stud is clung to the side part of the pressing plate, and the other end of the first stud is fixedly connected with a pressing knob which drives the pressing part to rotate relative to the side plate.
Preferably, the first driving part adopts a steering engine, the steering engine is connected with a rotary table in a shaft way, a shell of the steering engine is fixedly connected to the base, and the rotary table is fixedly connected with the support column.
Preferably, the second driving part adopts a linear driving module and comprises a screw rod motor, a sliding block is sleeved on a screw rod shaft of the screw rod motor in a threaded manner, guide protrusions are arranged on two sides of the sliding block, guide grooves which are matched with the guide protrusions in a sliding manner are formed in the support columns, and the sliding block is fixedly connected with a support arm.
Preferably, the support arm comprises a fixed sleeve, the fixed sleeve slides and is rotationally connected with a support shaft, the end part of the support shaft is fixedly connected with the arm bracket, and the fixed sleeve is provided with a locking part for locking the support shaft.
Preferably, the fixing sleeve is provided with a second threaded hole, the locking part comprises a second stud which is in threaded connection and fit with the second threaded hole, and one end of the second stud is provided with a locking knob for driving the second stud to rotate.
Preferably, the arm bracket comprises a frame connected and fixed with the supporting shaft, a plurality of groups of pads for supporting the arm are arranged in the frame, and a fixing belt for binding the arm is also arranged on the frame.
Preferably, the surface of the pad is provided with an arc outline attached to the arm, and the two ends of the frame are also provided with air bags.
Compared with the prior art, the utility model has the following advantages and effects:
The support column is rotatably connected above the base, is provided with a first driving part for driving the support column to swing in the horizontal direction, the support arm is slidably connected to the support column, a second driving part for driving the support arm to slide in the vertical direction is arranged in the support column, the arm bracket rotates and can be fixedly connected to the end part of the support arm for supporting the arm of a patient, the support arm adopts a telescopic structure, the axial position of the arm bracket relative to the support arm bracket can be adjusted, and the arm of the patient can be maintained at a specific position by adjusting the arm bracket through the arrangement of the structure, so that a doctor can operate better and the smooth operation is ensured.
Drawings
Fig. 1 is a perspective view of an adjustable intraoperative arm pose cage according to an embodiment of the present utility model.
Fig. 2 is a schematic view illustrating an installation of an adjustable intraoperative arm posture holder according to an embodiment of the present utility model.
FIG. 3 is a schematic diagram of a support column according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a base according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of a support arm according to an embodiment of the present utility model.
Fig. 6 is a schematic view of the structure of an arm bracket according to an embodiment of the present utility model.
Reference numerals are given to the base 11, the support column 12, the support arm 13, the arm bracket 14, the operating table 15, the armrest 16, the first driving part 2, the steering engine 21, the turntable 22, the second driving part 3, the screw motor 31, the slider 32, the guide projection 33, the guide groove 34, the support plate 41, the pressing plate 42, the side plate 43, the first threaded hole 44, the pressing part 5, the first stud 51, the pressing knob 52, the fixing sleeve 61, the support shaft 62, the second threaded hole 63, the locking part 7, the second stud 71, the locking knob 72, the frame 81, the spacer 82, the fixing band 83, the arc profile 84, and the airbag 85.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Examples:
Referring to fig. 1 and 2, the present embodiment relates to an adjustable intraoperative arm posture holder, which is specifically used for providing a stable and adjustable arm supporting platform to adapt to the sizes of arms of different patients and different arm fixing positions possibly required in the operation process, and specifically comprises a base 11, which is stably installed on one side of an operation table 15, and is tightly combined with an armrest 16 of the operation table 15, so that the stability and reliability of the whole holder in the operation process are ensured.
A support column 12 rotatably coupled to the upper side of the base 11 and adapted with a first driving part 2 for driving the swing thereof in a horizontal direction;
The support arm 13 is slidably connected to the support column 12, and a second driving component 3 for driving the support arm 13 to slide in the vertical direction is arranged in the support column 12;
an arm bracket 14 rotatably and fixedly connected to an end of the support arm 13 for supporting an arm of a patient;
The supporting arm 13 adopts a telescopic structure, and the axial position of the arm bracket 14 relative to the supporting arm can be adjusted.
Specifically, in this embodiment, after the installation of the base 11 is completed, the support column 12 is driven by the first driving component 2, so that the support column 12 can flexibly rotate in the horizontal direction, and can drive the support arm 13 to swing in the horizontal direction, so as to adapt to the adjustment requirement of the lateral position of the arm in the operation process. In addition, the supporting arm 13 is driven by the second driving component 3 to realize sliding in the vertical direction, so that the arm of a patient is fixed on the arm bracket 14, and because the supporting arm 13 adopts a telescopic structure, the length of the supporting arm is adjustable, so that the distance between the arm bracket 14 and the base 11 at a fixed position is adjustable, the requirement of adjusting the distance from the arm of the patient when the base 11 is fixedly installed on the armrest 16 of the operating table 15 (can be installed on other rods transversely arranged according to actual needs) is met, in addition, the arm bracket 14 is rotatably connected to the end part of the supporting arm 13, the angle of the supporting arm is adjustable, the supporting arm is obliquely downwards arranged towards the direction of the patient, after the angle of the arm bracket 14 is fixed, the arm of the patient is unfolded and lifted, so that the arm of the patient can be naturally carried on the arm bracket 14, and then the arm of the patient is supported and kept fixed at a specific position, so that incision operation in the armpit area can be carried out.
Referring to fig. 3, in this embodiment, the first driving component 2 adopts a steering engine 21, the steering engine 21 is pivotally connected with a turntable 22, a housing of the steering engine 21 is fixedly connected to the base 11, and the turntable 22 is fixedly connected with the support column 12. The second driving part 3 adopts a linear driving module, and comprises a screw motor 31, a sliding block 32 is connected and matched on the screw shaft of the screw motor 31 in a threaded sleeve manner, guide protrusions 33 are arranged on two sides of the sliding block 32, a guide groove 34 which is matched with the guide protrusions 33 in a sliding manner is formed in the support column 12, and the sliding block 32 is fixedly connected with the support arm 13.
Referring to fig. 4, the base 11 includes a support plate 41, a guide groove is formed at the bottom of the support plate 41, a pressing plate 42 is slidably connected with the guide groove, two ends of the support plate 41 are provided with side plates 43, any side plate 43 is screwed and connected with a pressing component 5 that drives the pressing plate 42 to push the other side plate 43, and the armrest 16 of the operating table 15 is clamped between the side plate 43 and the pressing plate 42 to realize the installation of the base 11. The side plate 43 is provided with a first threaded hole 44, the compressing component 5 comprises a first stud 51 which is in threaded connection fit with the first threaded hole 44, one end of the first stud 51 is clung to the side part of the pressing plate 42, and the other end of the first stud 51 is fixedly connected with a compressing knob 52 which drives the compressing component to rotate relative to the side plate 43. The first stud 51 drives the pressing plate 42 to move toward the other side plate 43 by rotating the pressing knob 52, so that the armrest 16 of the operating table 15 is tightly clamped between the side plate 43 and the pressing plate 42. To further improve the stability of the device, the bottom of the base 11 in this embodiment is also provided with a non-slip mat. The anti-slip pad is made of a high friction material, and can effectively prevent the base 11 from sliding due to vibration or external force during the operation, thereby improving the safety of the device.
Referring to fig. 5, the support arm 13 includes a fixing sleeve 61, a support shaft 62 is slidingly and rotatably connected in the fixing sleeve 61, an end of the support shaft 62 is fixedly connected with the arm bracket 14, and the fixing sleeve 61 is provided with a locking member 7 for locking the support shaft 62. The fixing sleeve 61 is provided with a second threaded hole 63, the locking part 7 comprises a second stud 71 which is in threaded connection and fit with the second threaded hole 63, and one end of the second stud 71 is provided with a locking knob 72 for driving the second stud to rotate. When the length of the support arm 13 or the angle of the arm bracket 14 needs to be adjusted, the locking knob 72 is unscrewed, at this time, the support shaft 62 is temporarily disconnected from the fixing sleeve 61, and can rotate or slide relative to the fixing sleeve 61, and when the position adjustment of the arm bracket 14 is completed, the locking between the support shaft 62 and the fixing sleeve 61 is achieved by screwing the locking knob 72.
Referring to fig. 6, the arm bracket 14 includes a frame 81 fixedly connected to the support shaft 62, a plurality of groups of pads 82 for supporting arms are disposed in the frame 81, so as to provide multi-point support for the arms of the patient, uniformly disperse pressure, prevent the arms from being partially pressed too much during long-time operation, reduce discomfort of the patient, and the pads 82 are made of soft and elastic materials, so that the comfort and stability of the support are further improved. The frame 81 is also provided with a securing strap 83 for restraining the arm to prevent the arm from sliding or shifting during the procedure. The fixing band 83 is designed with adjustable length, is suitable for patients with different body types, and can be quickly fixed and released through the fastening tape or the buckle, and is convenient and quick to operate.
The pad 82 surface be provided with the arc profile 84 of arm laminating, the pressure of arm is dispersed better through arc profile 84, alleviates discomfort and damage that long-time operation in-process caused because of local excessive pressure, frame 81 in this embodiment adopts rigid plastic or alloy material to make, and the both ends of frame 81 still are provided with gasbag 85, have avoided patient's arm to directly contact with the tip of frame 81 to cause oppression to influence the blood circulation at arm position.
The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. An adjustable intraoperative arm posture retainer which is characterized in that: comprises a base, a base and a base, wherein the base is used for being installed on an operating table;
the support column is rotatably connected above the base and is provided with a first driving part for driving the support column to swing in the horizontal direction;
The support arm is connected to the support column in a sliding way, and a second driving part for driving the support arm to slide in the vertical direction is arranged in the support column;
An arm bracket which rotates and can be fixedly connected to the end part of the supporting arm and is used for supporting the arm of a patient;
The support arm adopts a telescopic structure, and the axial position of the arm bracket relative to the support arm can be adjusted.
2. The adjustable intraoperative arm posture holder of claim 1, wherein the base comprises a supporting plate, a guide groove is formed in the bottom of the supporting plate, pressing plates are connected and matched with the guide groove in a sliding mode, side plates are arranged at two ends of the supporting plate, a pressing part for driving the pressing plates to push to the other side plate is connected and matched with any side plate in a threaded mode, and an armrest of an operating table is clamped between the side plates and the pressing plates to achieve installation of the base.
3. The adjustable intraoperative arm posture holder of claim 2, wherein the side plate is provided with a first threaded hole, the compression component comprises a first stud which is in threaded connection fit with the first threaded hole, one end of the first stud is tightly attached to the side part of the pressing plate, and the other end of the first stud is fixedly connected with a compression knob which drives the compression component to rotate relative to the side plate.
4. The adjustable intraoperative arm posture holder of claim 1, wherein the first driving part adopts a steering engine, the steering engine is connected with a rotary table in a shaft way, a shell of the steering engine is fixedly connected to the base, and the rotary table is fixedly connected with the support column.
5. The adjustable intraoperative arm posture holder of claim 1, wherein the second driving component adopts a linear driving module and comprises a screw motor, a sliding block is sleeved on a screw shaft of the screw motor in a threaded manner, guide bulges are arranged on two sides of the sliding block, guide grooves which are matched with the guide bulges in a sliding manner are formed in the support columns, and a support arm is fixedly connected with the sliding block.
6. The adjustable intraoperative arm posture holder of claim 5, wherein the supporting arm comprises a fixed sleeve, a supporting shaft is connected in a sliding manner and in a rotating manner, the end part of the supporting shaft is fixedly connected with the arm bracket, and the fixed sleeve is provided with a locking component for locking the supporting shaft.
7. The adjustable intraoperative arm posture holder of claim 6, wherein the fixing sleeve is provided with a second threaded hole, the locking component comprises a second stud which is in threaded connection fit with the second threaded hole, and one end of the second stud is provided with a locking knob for driving the second stud to rotate.
8. The adjustable intraoperative arm posture holder of claim 1, wherein the arm bracket comprises a frame fixedly connected with a supporting shaft, a plurality of groups of gaskets for supporting arms are arranged in the frame, and a fixing belt for binding the arms is further arranged on the frame.
9. The adjustable intraoperative arm posture holder of claim 8, wherein the surface of the pad is provided with an arc-shaped contour attached to an arm, and two ends of the frame are also provided with air bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422449457.2U CN223248479U (en) | 2024-10-10 | 2024-10-10 | Adjustable intraoperative arm posture holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422449457.2U CN223248479U (en) | 2024-10-10 | 2024-10-10 | Adjustable intraoperative arm posture holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223248479U true CN223248479U (en) | 2025-08-22 |
Family
ID=96763031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422449457.2U Active CN223248479U (en) | 2024-10-10 | 2024-10-10 | Adjustable intraoperative arm posture holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223248479U (en) |
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2024
- 2024-10-10 CN CN202422449457.2U patent/CN223248479U/en active Active
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