CN211675036U - Portable lithotomy position training auxiliary device - Google Patents
Portable lithotomy position training auxiliary device Download PDFInfo
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- CN211675036U CN211675036U CN202020156541.4U CN202020156541U CN211675036U CN 211675036 U CN211675036 U CN 211675036U CN 202020156541 U CN202020156541 U CN 202020156541U CN 211675036 U CN211675036 U CN 211675036U
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Abstract
The utility model discloses a movable auxiliary device for lithotomy position training, which comprises a supporting table, a supporting column, universal wheels with locking function, a transverse adjusting device, a leg supporting frame and an adjusting rod; the support table is of a rectangular structure; four support columns are arranged and are respectively arranged at four corners of the bottom of the support table; four universal wheels with locking functions are arranged at the bottoms of the four support columns respectively; the two transverse adjusting devices are same in structure and are oppositely arranged on two sides of the top of the supporting platform; the two leg supporting frames are connected to the two transverse adjusting devices through two adjusting rods respectively, and the two adjusting rods are height-adjustable structures. The device can effectively train the patient before the lithotomy position operation, so that the patient can accurately skillfully take the lithotomy position, and complications such as local skin crush injury and the like caused by improper position in the operation can be reduced; the leg support is convenient to move, flexible to use, adjustable in transverse position, longitudinal position and height and high in adaptability; good stability, simple structure, convenient manufacture and low cost.
Description
Technical Field
The utility model relates to a portable lithotomy position training auxiliary device belongs to lithotomy position training field.
Background
The lithotomy position is the most common body position for anal operation, a patient lies on the back on an examination bed, the buttocks are close to the bedside, and the two legs are placed on the leg support frame, so that the perineum can be exposed to the maximum extent, and the lithotomy position is the common body position for rectal and anal canal operation and gynecological examination. Improper positioning can lead to local skin pressure injury and other complications.
Because there is no suitable auxiliary device for training the lithotomy position at present, although medical staff can inform the patient of the key and the caution of the lithotomy position before the operation, due to the high tension of the patient during the operation, local skin crush injury and other complications caused by improper body position often occur, so that the development of the auxiliary training device for the lithotomy position is urgently needed, the lithotomy position can be effectively trained in a ward before the operation of the patient, and the complications caused by improper body position, such as local skin crush injury and the like, in the operation can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable lithotomy position training auxiliary device can carry out effective training to lithotomy position preoperative patient, makes the accurate skilled lithotomy position of patient to reduce the local skin complications such as crushing injury that lead to because of the position is improper in the art.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a movable auxiliary device for lithotomy position training comprises a supporting table, supporting columns, universal wheels, a transverse adjusting device, a leg supporting frame and an adjusting rod; the support table is of a rectangular structure; the four support columns are identical in structure and height and are respectively arranged at four corners of the bottom of the support table; the universal wheels are provided with locking functions, and four universal wheels are respectively arranged at the bottoms of the four support columns; the two transverse adjusting devices are arranged at two ends of the length direction of the top of the supporting platform in an opposite mode, and the transverse adjusting directions of the two transverse adjusting devices are consistent with the length direction of the supporting platform; the two leg supporting frames are of the same structure and are oppositely arranged, the two leg supporting frames are respectively connected to the two transverse adjusting devices through two adjusting rods, and the two adjusting rods are of height-adjustable structures.
The universal wheel with the locking function can be directly purchased from the existing commercial products.
When the training device is used, the training device is directly pushed to the front of a patient bed and enters from the bed tail, the supporting rack is arranged on the bed surface, the universal wheels are locked, the transverse positions and the heights of the two leg supporting frames are determined by adjusting the transverse adjusting device and the adjusting rod according to the body shape of a patient, the longitudinal position of the leg supporting frame is adjusted by adjusting the position of the supporting platform, the two legs of the patient are respectively erected on the two leg supporting frames, and the training of the lithotomy position is carried out under the guidance of medical personnel, so that the patient can master the key points and the attention points of the lithotomy position skillfully before the operation, and the complications such as local skin crush injury caused by improper body position in the operation are reduced.
The terms of orientation, up-down, left-right, top, bottom, etc., in this application all refer to the relative positions of the device in normal use.
In order to facilitate manufacturing, reduce cost and facilitate use, the transverse adjusting device comprises a sliding cross rod, a connecting piece and a positioning bolt; the sliding cross rod is of a square tube structure, the length direction of the sliding cross rod is consistent with the length direction of the supporting table, two ends of the bottom of the sliding cross rod are provided with heightening cushion bodies with equal heights, and the heightening cushion bodies are connected to the supporting table; the connecting piece is square ring structure, and the connecting piece cover is equipped with the screw hole on the lateral wall of connecting piece in the slip horizontal pole periphery, and positioning bolt threaded connection is on the screw hole and offsets with the slip horizontal pole, forms the relative fixed of slip horizontal pole and connecting piece, and the top at the connecting piece is connected to the bottom of adjusting the pole. When the transverse position of the leg supporting frame needs to be adjusted, the positioning bolt is loosened, and after the position is adjusted, the positioning bolt is screwed again until the positioning bolt is abutted against the sliding cross rod.
In order to improve the stability of the positioning bolt, the axial length of a threaded hole in the side wall of the connecting piece is 0.5-1 cm. The axial length of the threaded bore is also the depth of the threaded bore.
In order to further improve the stability of the positioning bolt, the periphery of the sliding cross rod is provided with an elastic skin. So that the slipping of the positioning bolt can be effectively avoided.
For convenient use, the heightening pads at the two ends of the bottom of the sliding cross rod are detachably connected to the supporting table through bolts. Thus, the transverse adjusting device, the leg supporting frame and the adjusting rod can be detached as required to be used as a dining table.
The leg supporting frame is of a U-shaped structure with an upward opening, and in order to adjust the angle of the leg supporting frame, the two leg supporting frames are respectively connected to the tops of the two adjusting rods through rotary joints, so that the leg supporting frame can rotate horizontally.
In order to improve the use stability, leg fixing belts are arranged on the two leg supporting frames; the leg fixing band comprises two connecting sub-bands, one ends of the two connecting sub-bands are respectively connected to two sides of the leg supporting frame, and the other ends of the two connecting sub-bands are movably connected together.
In order to improve the use comfort, the inner sides of the two leg supporting frames are respectively provided with a detachable and washable elastic pad, and the elastic pads can be detached, cleaned, disinfected and replaced according to the requirements; the starting ends of the two leg supporting frames are provided with arc-shaped folded edges extending downwards.
In order to facilitate manufacturing, reduce cost and facilitate adjustment, the adjusting rod comprises a lower pipe, an upper pipe and a fixing bolt; the inner diameter of the lower pipe is larger than the outer diameter of the upper pipe; first through holes are formed in the lower pipe at equal intervals in the height direction, and each first through hole comprises two through holes which are formed in the lower pipe at the same height and are arranged oppositely; second through holes are formed in the upper pipe along the height direction at equal intervals, and each second through hole comprises two through holes which are arranged at the same height of the upper pipe and are oppositely arranged; the upper pipe is inserted into the lower pipe, and the fixing bolt simultaneously passes through the first through hole and the second through hole and is fixed through the nut.
In order to improve the use stability of the device, a reinforcing rod is arranged between two adjacent support columns in the width direction of the support table.
In order not to influence the use, the distance between two adjacent support columns in the length direction of the support table is more than 90 cm; the height of the support column is greater than 50 cm. Therefore, the device can be conveniently pushed in from the bed tail, and the support table is positioned above the bed surface. The width of most of existing sickbeds is 80-90 cm, the height of the sickbeds is 40-50 cm, the distance between every two adjacent supporting columns in the length direction of each supporting table is larger than the width of each sickbed, and the height of each supporting column is larger than the height of each sickbed.
In order to improve the use adaptability, the supporting column is of a height-adjustable structure, so that the height of the leg supporting frame can be conveniently adjusted.
For the adjustment of the longitudinal position of being convenient for more, above-mentioned trainer still includes vertical adjusting device, vertical adjusting device has two that the structure is the same, two vertical adjusting device and two horizontal adjusting device one-to-ones, two vertical adjusting device set up the both ends at brace table top length direction relatively, every vertical adjusting device includes two relatively, and parallel slip vertical pole, the length direction of slip vertical pole is parallel with the width direction of brace table, be equipped with the screw hole of interval setting on the slip vertical pole, pass through the bolt fastening respectively on the screw hole of two slip vertical poles with the both ends of the corresponding slip horizontal pole of vertical adjusting device, slip vertical pole and slip horizontal pole mutually perpendicular.
The technology not mentioned in the present invention refers to the prior art.
The movable lithotomy position training auxiliary device can effectively train the patients before the lithotomy position operation, so that the patients can accurately skillfully take the lithotomy position to reduce the complications such as local skin crush injury caused by improper position in the operation; the leg support is convenient to move, flexible to use, adjustable in transverse position, longitudinal position and height and high in adaptability; good stability, simple structure, convenient manufacture and low cost.
Drawings
FIG. 1 is a first schematic structural diagram of a movable training aid for lithotomy positions;
FIG. 2 is a schematic structural view of a movable training aid for lithotomy positions;
in the figure, 1 is a supporting table, 11 is the length direction of the supporting table, 2 is a supporting column, 3 is a universal wheel, 4 is a horizontal adjusting device, 41 is a sliding cross bar, 42 is a connecting piece, 43 is a positioning bolt, 44 is a heightening pad body, 5 is a leg supporting frame, 51 is a leg fixing band, 6 is an adjusting rod, 61 is a lower tube, 62 is an upper tube, 63 is a fixing bolt, 7 is a longitudinal adjusting device, 71 is a sliding longitudinal rod, and 72 is a threaded hole.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
Example 1
As shown in fig. 1, a movable auxiliary device for training a lithotomy position comprises a supporting table, a supporting column, universal wheels, a transverse adjusting device, a leg supporting frame and an adjusting rod; the support table is of a rectangular structure; the four support columns are identical in structure and height and are respectively arranged at four corners of the bottom of the support table; the universal wheels are provided with locking functions, and four universal wheels are respectively arranged at the bottoms of the four support columns; the two transverse adjusting devices are arranged at two ends of the length direction of the top of the supporting platform in an opposite mode, and the transverse adjusting directions of the two transverse adjusting devices are consistent with the length direction of the supporting platform; the two leg supporting frames are of the same structure and are oppositely arranged, the two leg supporting frames are respectively connected to the two transverse adjusting devices through two adjusting rods, and the two adjusting rods are of height-adjustable structures.
When the training device is used, the training device is directly pushed to the front of a patient bed and enters from the bed tail, the supporting rack is arranged on the bed surface, the universal wheels are locked, the transverse positions and the heights of the two leg supporting frames are determined by adjusting the transverse adjusting device and the adjusting rod according to the body shape of a patient, the patient respectively erects two legs on the two leg supporting frames, and the training of the lithotomy position is carried out under the guidance of medical care personnel, so that the patient can master the key points and the attention points of the lithotomy position skillfully before operation, and the complications such as local skin crush injury caused by improper body position in the operation are reduced.
Example 2
On the basis of the embodiment 1, the following improvements are further made: in order to facilitate manufacturing, reduce cost and facilitate use, the transverse adjusting device comprises a sliding cross rod, a connecting piece and a positioning bolt; the sliding cross rod is of a square tube structure, the length direction of the sliding cross rod is consistent with the length direction of the supporting table, two ends of the bottom of the sliding cross rod are provided with heightening cushion bodies with equal heights, and the heightening cushion bodies are connected to the supporting table; the connecting piece is square ring structure, and the connecting piece cover is equipped with the screw hole on the lateral wall of connecting piece in the slip horizontal pole periphery, and positioning bolt threaded connection is on the screw hole and offsets with the slip horizontal pole, and the top at the connecting piece is connected to the bottom of adjusting the pole. When the transverse position of the leg supporting frame needs to be adjusted, the positioning bolt is loosened, and after the position is adjusted, the positioning bolt is screwed again until the positioning bolt is abutted against the sliding cross rod.
Example 3
On the basis of the embodiment 2, the following improvements are further made: in order to improve the stability of the positioning bolt, the axial length of a threaded hole in the side wall of the connecting piece is 0.5-1 cm.
Example 4
On the basis of the embodiment 3, the following improvements are further made: in order to further improve the stability of the positioning bolt, the periphery of the sliding cross rod is provided with an elastic skin. So that the slipping of the positioning bolt can be effectively avoided.
Example 5
On the basis of the embodiment 2, 3 or 4, the following improvements are further made: for convenient use, the heightening pads at the two ends of the bottom of the sliding cross rod are detachably connected to the supporting table through bolts. Thus, the transverse adjusting device, the leg supporting frame and the adjusting rod can be detached as required to be used as a dining table.
Example 6
On the basis of the embodiment 5, the following improvements are further made: the leg supporting frame is of a U-shaped structure with an upward opening, and in order to adjust the angle of the leg supporting frame, the two leg supporting frames are respectively connected to the tops of the two adjusting rods through rotary joints, so that the leg supporting frame can rotate horizontally. In order to improve the use stability, leg fixing belts are arranged on the two leg supporting frames; the leg fixing band comprises two connecting sub-bands, one ends of the two connecting sub-bands are respectively connected to two sides of the leg supporting frame, and the other ends of the two connecting sub-bands are movably connected together. In order to improve the use comfort, the inner sides of the two leg supporting frames are respectively provided with a detachable elastic pad; the starting ends of the two leg supporting frames are provided with arc hems extending downwards.
Example 7
On the basis of the embodiment 6, the following improvements are further made: in order to facilitate manufacturing, reduce cost and facilitate adjustment, the adjusting rod comprises a lower pipe, an upper pipe and a fixing bolt; the inner diameter of the lower pipe is larger than the outer diameter of the upper pipe; first through holes are formed in the lower pipe at equal intervals in the height direction, and each first through hole comprises two through holes which are formed in the lower pipe at the same height and are arranged oppositely; second through holes are formed in the upper pipe along the height direction at equal intervals, and each second through hole comprises two through holes which are arranged at the same height of the upper pipe and are oppositely arranged; the upper pipe is inserted into the lower pipe, and the fixing bolt simultaneously passes through the first through hole and the second through hole and is fixed through the nut.
Example 8
On the basis of the embodiment 7, the following improvements are further made: in order to improve the use stability of the device, a reinforcing rod is arranged between two adjacent support columns in the width direction of the support table. In order not to influence the use, the distance between two adjacent support columns in the length direction of the support table is more than 90 cm; the height of the support column is greater than 50 cm. Therefore, the device can be conveniently pushed in from the bed tail, and the support table is positioned above the bed surface. The width of most of existing sickbeds is 80-90 cm, the height of the sickbeds is 40-50 cm, the distance between every two adjacent supporting columns in the length direction of each supporting table is larger than the width of each sickbed, and the height of each supporting column is larger than the height of each sickbed.
Example 9
As shown in fig. 2, on the basis of embodiment 2, the following improvements are further made: still include vertical adjusting device, vertical adjusting device has two that the structure is the same, two vertical adjusting device and two horizontal adjusting device one-to-ones, two vertical adjusting device set up the both ends at a supporting bench top length direction relatively, every vertical adjusting device includes two relatively, and parallel slip vertical pole, the length direction of slip vertical pole is parallel with a supporting bench's width direction, be equipped with the screw hole of interval setting on the slip vertical pole, pass through the bolt fastening respectively on the screw hole of two slip vertical poles with the both ends of the corresponding slip horizontal pole of vertical adjusting device, slip vertical pole and slip horizontal pole mutually perpendicular. This further facilitates the adjustment of the longitudinal position.
The movable lithotomy position training auxiliary devices of the above embodiments can effectively train the patients before the lithotomy position operation, so that the patients can accurately master the lithotomy position, and complications such as local skin crush injury and the like caused by improper position in the operation can be reduced; the leg support is convenient to move, flexible to use, adjustable in transverse position, longitudinal position and height and high in adaptability; good stability, simple structure, convenient manufacture and low cost.
Claims (10)
1. The utility model provides a portable lithotomy position training auxiliary device which characterized in that: comprises a supporting table, supporting columns, universal wheels, a transverse adjusting device, a leg supporting frame and an adjusting rod; the support table is of a rectangular structure; the four support columns are identical in structure and height and are respectively arranged at four corners of the bottom of the support table; the universal wheels are provided with locking functions, and four universal wheels are respectively arranged at the bottoms of the four support columns; the two transverse adjusting devices are arranged at two ends of the length direction of the top of the supporting platform in an opposite mode, and the transverse adjusting directions of the two transverse adjusting devices are consistent with the length direction of the supporting platform; the two leg supporting frames are of the same structure and are oppositely arranged, the two leg supporting frames are respectively connected to the two transverse adjusting devices through two adjusting rods, and the two adjusting rods are of height-adjustable structures.
2. The movable lithotomy training aid of claim 1, wherein: the transverse adjusting device comprises a sliding cross rod, a connecting piece and a positioning bolt; the sliding cross rod is of a square tube structure, the length direction of the sliding cross rod is consistent with the length direction of the supporting table, two ends of the bottom of the sliding cross rod are provided with heightening cushion bodies with equal heights, and the heightening cushion bodies are connected to the supporting table; the connecting piece is square ring structure, and the connecting piece cover is equipped with the screw hole on the lateral wall of connecting piece in the slip horizontal pole periphery, and positioning bolt threaded connection is on the screw hole and offsets with the slip horizontal pole, and the top at the connecting piece is connected to the bottom of adjusting the pole.
3. The movable lithotomy training aid of claim 2, wherein: the axial length of the threaded hole in the side wall of the connecting piece is 0.5-1 cm; the periphery of the sliding cross bar is provided with an elastic leather.
4. The movable lithotomy training aid of claim 2, wherein: the heightening pads at the two ends of the bottom of the sliding cross rod are detachably connected to the supporting table through bolts.
5. The movable lithotomy training aid of any of claims 1-4, wherein: the leg supporting frames are of U-shaped structures with upward openings, and the two leg supporting frames are connected to the tops of the two adjusting rods through rotary joints respectively.
6. The movable lithotomy training aid of claim 5, wherein: leg fixing belts are arranged on the two leg supporting frames; the leg fixing band comprises two connecting sub-bands, one ends of the two connecting sub-bands are respectively connected to two sides of the leg supporting frame, and the other ends of the two connecting sub-bands are movably connected together.
7. The movable lithotomy training aid of claim 5, wherein: the inner sides of the two leg supporting frames are respectively provided with a detachable elastic pad; the starting ends of the two leg supporting frames are provided with arc hems extending downwards.
8. The movable lithotomy training aid of any of claims 1-4, wherein: the adjusting rod comprises a lower pipe, an upper pipe and a fixing bolt; the inner diameter of the lower pipe is larger than the outer diameter of the upper pipe; first through holes are formed in the lower pipe at equal intervals in the height direction, and each first through hole comprises two through holes which are formed in the lower pipe at the same height and are arranged oppositely; second through holes are formed in the upper pipe along the height direction at equal intervals, and each second through hole comprises two through holes which are arranged at the same height of the upper pipe and are oppositely arranged; the upper pipe is inserted into the lower pipe, and the fixing bolt simultaneously passes through the first through hole and the second through hole and is fixed through the nut.
9. The movable lithotomy training aid of any of claims 1-4, wherein: reinforcing rods are arranged between two adjacent supporting columns in the width direction of the supporting tables; the distance between two adjacent support columns in the length direction of the support table is larger than 90 cm; the height of the support column is greater than 50 cm.
10. The movable lithotomy training aid of any of claims 1-4, wherein: still include vertical adjusting device, vertical adjusting device has two that the structure is the same, two vertical adjusting device and two horizontal adjusting device one-to-ones, two vertical adjusting device set up the both ends at a supporting bench top length direction relatively, every vertical adjusting device includes two relatively, and parallel slip vertical pole, the length direction of slip vertical pole is parallel with a supporting bench's width direction, be equipped with the screw hole of interval setting on the slip vertical pole, pass through the bolt fastening respectively on the screw hole of two slip vertical poles with the both ends of the corresponding slip horizontal pole of vertical adjusting device, slip vertical pole and slip horizontal pole mutually perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156541.4U CN211675036U (en) | 2020-02-09 | 2020-02-09 | Portable lithotomy position training auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156541.4U CN211675036U (en) | 2020-02-09 | 2020-02-09 | Portable lithotomy position training auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211675036U true CN211675036U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020156541.4U Active CN211675036U (en) | 2020-02-09 | 2020-02-09 | Portable lithotomy position training auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211675036U (en) |
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2020
- 2020-02-09 CN CN202020156541.4U patent/CN211675036U/en active Active
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