CN216365982U

CN216365982U - Radiotherapy auxiliary device for oncologic nursing

Info

Publication number: CN216365982U
Application number: CN202122308834.7U
Authority: CN
Inventors: 肖玉遐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-26
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a radiotherapy auxiliary device for tumor nursing, which comprises a shell, wherein a vomit cavity is arranged in the shell, a cavity cover is arranged on the vomit cavity, a guide plate is arranged in the vomit cavity and used for guiding vomit in the vomit cavity, and a stress plate is arranged on the shell, so that the radiotherapy auxiliary device is different from the prior art, in the actual use process, a doctor extrudes the stress plate through a rotary head to drive a second gear to rotate so as to drive a fifth gear to rotate, further drive a fourth gear to rotate so as to drive a third gear to rotate so as to drive the guide plate to extend out the vomit, simultaneously drive the second gear to rotate so as to drive a first gear to rotate so as to drive a cavity cover to open, simultaneously drive a rotary plate to rotate so as to drive a connecting rod to move so as to drive a piston to move, and then the water tank continuously supplies water to the hollow shaft, so that the guide plate is flushed by water spraying.

Description

Radiotherapy auxiliary device for oncologic nursing

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a radiotherapy auxiliary device for tumor nursing.

Background

Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. About 70% of cancer patients need radiotherapy in the process of treating cancer, about 40% of cancers can be cured by radiotherapy, and the role and the position of radiotherapy in tumor treatment are increasingly prominent, so that the radiotherapy is one of the main means for treating malignant tumors.

Nausea and vomiting are among the side effects common to radiotherapy of tumors, most of which are caused by gastrointestinal dysfunction caused by radiotherapy. The patient can also cause vomiting reaction due to gastrointestinal dysfunction during radiotherapy, but the patient is in a state of limb positioning, and only can rotate the head to spit out vomitus, and a container is generally placed to help the patient to contain vomitus during or after the radiotherapy, for example, the tumor clinical radiotherapy auxiliary device disclosed by patent number CN201922226004.2 adopts a way of pressing down the head of the patient to open a cover for placing a vomitus cavity, so that the opening way is inconvenient, the cover is not completely opened, and a drainage device is lacked, so that the comprehensive consideration can cause the patient to want to accurately vomit into the device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a radiotherapy assisting device for nursing tumor, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a radiotherapy auxiliary device for tumor nursing comprises a shell, wherein a vomiting cavity is arranged in the shell, a cavity cover is arranged on the vomiting cavity, a guide plate is arranged in the vomiting cavity, and the guide plate is used for guiding vomit in the vomiting cavity;

a stress plate is arranged on the shell, a linkage mechanism is arranged between the stress plate and the cavity cover, and the stress plate is pressed by the patient turning head to drive the linkage mechanism so as to open the cavity cover and synchronously drive the guide plate to extend out of the vomiting cavity;

be provided with complementary unit in the shell, press the atress board, drive simultaneously complementary unit to guide plate 4 water spray scrubbing is distinguished from prior art, and in the in-service use process, doctors and patients pass through the extrusion atress board that turns round, and then drive axis two and rotate, thereby drive fluted disc five and rotate, and then drive fluted disc four and rotate, thereby drive axis three and rotate, and then drive fluted disc three and rotate, thereby drive the guide plate and stretch out the water conservancy diversion vomitus, drive fluted disc two simultaneously and rotate, and then drive axis one and rotate, thereby drive fluted disc one and rotate, and then drive the chamber lid and open, drive the rolling disc simultaneously and rotate, and then drive the connecting rod and remove, thereby the area is piston removal, and then makes the water tank continuously supply water to the hollow shaft, thereby the water spray washes the guide plate.

Preferably, a first sliding protrusion is arranged at the top end of the shell, a first sliding groove is formed at the bottom end of the cavity cover, and the cavity cover can be opened along the top end of the shell in a sliding manner through a guide limit of the first sliding protrusion matched with the first sliding groove;

the linkage mechanism comprises a first tooth groove uniformly formed in the inner wall of the bottom end of the cavity cover at equal intervals, a first tooth disc meshed with the first tooth groove is arranged on the inner wall of the shell, a first shaft is arranged on the first tooth disc, and the first shaft is rotated to enable the cavity cover to move;

a second fluted disc is arranged at one end of the shaft, a second shaft is arranged at the bottom end of the stress plate, the second shaft is connected with the shell, the stress plate can rotate by taking the second shaft as a shaft, an arc-shaped body is arranged at one end of the stress plate, and second tooth sockets meshed with the second fluted disc are uniformly arranged on the arc-shaped body at equal intervals to push the stress plate so that the second fluted disc drives the second shaft to rotate;

and a torsional spring is arranged on the second shaft, and in the initial state of the torsional spring, the cavity cover is in an unopened state to push the stress plate so as to enable the second shaft to rotate, and meanwhile, the torsional spring is stressed and twisted to provide the reset capability for the stress plate.

Preferably, the side walls of the two sides of the vomiting cavity are both provided with a second sliding groove, and the two ends of the guide plate are respectively positioned in the second sliding groove and can slide and extend out of the second sliding groove;

a rack is arranged on one side of the guide plate, a third fluted disc meshed with the rack is arranged in the vomiting cavity, a third shaft is arranged on the third fluted disc, and the third shaft is rotated to enable the guide plate to move and extend out;

and a fluted disc IV is arranged at one end of the third shaft, and a fluted disc V meshed with the fluted disc IV is arranged on the second shaft, so that the stress plate is pushed to enable the third shaft to rotate.

Preferably, the auxiliary mechanism comprises a water tank arranged in the shell, a hollow shaft is arranged above the guide plate, the hollow shaft adopts a design of uniformly forming a plurality of through holes, the hollow shaft is in conduction connection with the water tank through a hose, a one-way valve is arranged in the hose between the hollow shaft and the water tank and used for enabling water to flow into the hollow shaft from the water tank, the water tank is also provided with the one-way valve used for enabling air to enter the water tank, the top end of the water tank is provided with an inflating part which pushes the stress plate to enable the inflating part to continuously inflate the water tank and extrude the water to be sprayed out of the hollow shaft;

the inflating part comprises a piston cylinder arranged on the water tank, the piston cylinder is in conduction connection with the water tank, a piston is arranged in the piston cylinder, a connecting rod is arranged at the top end of the piston, and the connecting rod is pushed to enable the piston to be matched with the piston cylinder to inflate the water tank;

the connecting rod is characterized in that a rotating disc is arranged at one end of the shaft, a fixed shaft is arranged on the rotating disc, one end of the connecting rod is connected with the fixed shaft, and the first shaft is rotated so that the rotating disc drives the connecting rod to move.

Preferably, the diameter of the second fluted disc is larger than that of the first fluted disc;

and the third fluted disc adopts a design that the diameter is larger than that of the fourth fluted disc, and the fifth fluted disc adopts a design that the diameter is larger than that of the fourth fluted disc.

Compared with the prior art, the utility model has the beneficial effects that:

different from the prior art, in the in-service use process, doctors and patients extrude the stress plate through the rotary head, and then drive the second shaft to rotate, thereby driving the fifth fluted disc to rotate, and then drive the fourth fluted disc to rotate, thereby driving the third shaft to rotate, and then driving the third fluted disc to rotate, thereby driving the guide plate to stretch out the diversion vomitus, and simultaneously driving the second fluted disc to rotate, and then driving the first shaft to rotate, thereby driving the first fluted disc to rotate, and then driving the cavity cover to open, and simultaneously driving the rotary disc to rotate, and then driving the connecting rod to move, thereby driving the piston to move, and then making the water tank continuously supply water to the hollow shaft, thereby spraying water and flushing the guide plate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another orientation of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of another embodiment of the present invention;

FIG. 4 is a schematic view of the present invention in partial cross-section of FIG. 3;

FIG. 5 is a schematic view of another embodiment of the present invention;

FIG. 6 is a schematic view of the enlarged partial cross-section of FIG. 5 according to the present invention.

In the figure: 1-a housing; 2-vomiting cavity; 3-a chamber cover; 4-a flow guide plate; 5-a stress plate; 6-a linkage mechanism; 7-an auxiliary mechanism; 11-smooth convex I; 12-a first chute; 61-gullet one; 62-a first fluted disc; 63-axis one; 64-fluted disc II; 65-shaft two; 66-an arc-shaped body; 67-gullet two; 68-torsion spring; 69-chute II; 71-a rack; 72-fluted disc three; 73-Axis three; 74-fluted disc four; 75-fluted disc five; 76-a water tank; 77-hollow shaft; 78-an inflatable member; 79-a piston cylinder; 81-piston; 82-a connecting rod; 83-rotating disk; 84-fixed axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a radiotherapy auxiliary device for tumor nursing comprises a shell 1, wherein a vomiting cavity 2 is arranged in the shell 1, a cavity cover 3 is arranged on the vomiting cavity 2, a guide plate 4 is arranged in the vomiting cavity 2, and the guide plate 4 is used for guiding vomit in the vomiting cavity 2;

a stress plate 5 is arranged on the shell 1, a linkage mechanism 6 is arranged between the stress plate 5 and the cavity cover 3, the stress plate 5 is pressed by the patient turning head to drive the linkage mechanism 6, so that the cavity cover 3 is opened, and the guide plate 4 is synchronously driven to extend out of the vomiting cavity 2;

an auxiliary mechanism 7 is arranged in the shell 1, the stress plate 5 is pressed, and the auxiliary mechanism 7 is driven to spray water to the guide plate 4 for decontamination.

The top end of the shell 1 is fixedly connected with a sliding protrusion I11, the bottom end of the cavity cover 3 is provided with a sliding groove I12, and the cavity cover 3 can be opened along the top end of the shell 1 in a sliding manner through a guide limit of the sliding protrusion I11 matched with the sliding groove I12;

the linkage mechanism 6 comprises a first tooth groove 61 which is equidistantly and uniformly formed in the inner wall of the bottom end of the cavity cover 3, a first tooth disc 62 which is meshed with the first tooth groove 61 is arranged on the inner wall of the shell 1, a first shaft 63 is fixedly connected to the first tooth disc 62, the first shaft 63 is rotatably connected with the shell 1 through a bearing, and the first tooth disc 62 is driven to rotate by the first shaft 63 so as to enable the cavity cover 3 to move;

one end of the first shaft 63 is fixedly connected with a second fluted disc 64, the bottom end of the stress plate 5 is fixedly connected with a second shaft 65, the second shaft 65 is rotatably connected with the shell 1 through a rotating shaft, the stress plate 5 can rotate by taking the second shaft 65 as the shaft, one end of the stress plate 5 is fixedly connected with an arc-shaped body 66, the arc-shaped body 66 is uniformly provided with second fluted grooves 67 which are meshed with the second fluted disc 64 at equal intervals, the stress plate 5 is pushed to drive the arc-shaped body 66 and further drive the second fluted disc 64 to rotate, and therefore the first shaft 63 is driven to rotate by the second fluted disc 64;

the second shaft 65 is provided with a torsion spring 68, two ends of the torsion spring 68 are respectively fixedly connected with the second shaft 65 and the inner wall of the shell 1, the cavity cover 3 is in an unopened state in an initial state of the torsion spring 68, the stress plate 5 is pushed to rotate the second shaft 65, and meanwhile the torsion spring 68 is stressed and twisted to provide resetting capability for the stress plate 5.

The side walls of the two sides of the vomiting cavity 2 are both provided with a second sliding chute 69, and the two ends of the guide plate 4 are respectively positioned in the second sliding chute 69 and can slide and extend out of the second sliding chute 69;

one side of the guide plate 4 is fixedly connected with a rack 71, a third fluted disc 72 meshed with the rack 71 is arranged in the vomiting cavity 2, a third shaft 73 is fixedly connected to the third fluted disc 72, the third shaft 73 is rotatably connected with the inner wall of the shell 1 through a bearing, and the third shaft 73 drives the third fluted disc 72 to rotate so as to drive the rack 71 to move, so that the guide plate 4 moves and extends out;

one end of the third shaft 73 is fixedly connected with a fourth toothed disc 74, and the second shaft 65 is fixedly connected with a fifth toothed disc 75 meshed with the fourth toothed disc 74, so that the stress plate 5 is pushed to drive the second shaft 65 to rotate, and further drive the fifth toothed disc 75 to rotate, thereby driving the fourth toothed disc 74 to rotate, and further driving the third shaft 73 to rotate.

The auxiliary mechanism 7 comprises a water tank 76 arranged in the shell 1, a hollow shaft 77 is fixedly connected above the guide plate 4, the hollow shaft 77 adopts a design of uniformly forming a plurality of through holes, the hollow shaft 77 is in conduction connection with the water tank 76 through a hose, a one-way valve is arranged in the hose between the hollow shaft 77 and the water tank 76 and used for enabling water to flow into the hollow shaft 77 from the water tank 76, the water tank 76 is also provided with the one-way valve used for enabling air to enter the water tank 76, the top end of the water tank 76 is provided with an inflating part 78 which pushes the stress plate 5 to enable the inflating part 78 to continuously inflate the water tank 76 and used for extruding the water to be sprayed out of the hollow shaft 77;

the air inflation piece 78 comprises a piston 81 arranged on the water tank 76, a piston cylinder 79 is in conduction connection with the water tank 76, the piston 81 is arranged in the piston cylinder 79, the top end of the piston 81 is rotatably connected with a connecting rod 82 through a rotating shaft, and the connecting rod 82 is pushed to enable the piston 81 to be matched with the piston cylinder 79 to inflate the water tank 76;

one end of the first shaft 63 is provided with a rotating disc 83, the rotating disc 83 is provided with a fixed shaft 84, one end of the connecting rod 82 is rotatably connected with the fixed shaft 84 through a bearing, and the first shaft 63 is rotated, so that the rotating disc 83 drives the connecting rod 82 to move.

The second fluted disc 64 adopts a design with the diameter larger than that of the first fluted disc 62 and is used for increasing the displacement distance of the cavity cover 3;

and the third fluted disc 72 adopts a design with the diameter larger than that of the fourth fluted disc 74, and the fifth fluted disc 75 adopts a design with the diameter larger than that of the fourth fluted disc 74, so that the extending distance of the guide plate 4 is increased.

In the normal working process of the radiotherapy auxiliary device for oncologic nursing, a doctor and a patient extrude the stress plate 5 through the rotating head, and then drive the second moving shaft 65 to rotate, thereby driving the fifth moving gear 75 to rotate, and further driving the fourth moving gear 74 to rotate, thereby driving the third moving shaft 73 to rotate, and further driving the third moving gear 72 to rotate, thereby driving the guide plate 4 to stretch out the diversion vomitus, and simultaneously driving the second moving gear 64 to rotate, and further driving the first moving shaft 63 to rotate, thereby driving the first moving gear 62 to rotate, and further driving the cavity cover 3 to open, and simultaneously driving the rotating disc 83 to rotate, and further driving the connecting rod 82 to move, thereby driving the piston 81 to move, and further making the water tank 76 continuously supply water to the hollow shaft 77, and further spraying water to flush the guide plate 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radiotherapy auxiliary device for oncologic nursing, includes shell (1), its characterized in that: a vomit cavity (2) is arranged in the shell (1), a cavity cover (3) is arranged on the vomit cavity (2), a guide plate (4) is arranged in the vomit cavity (2), and the guide plate (4) is used for guiding vomit in the vomit cavity (2);

a stress plate (5) is arranged on the shell (1), a linkage mechanism (6) is arranged between the stress plate (5) and the cavity cover (3), and the stress plate (5) is pressed by the patient's head to drive the linkage mechanism (6) so as to open the cavity cover (3) and synchronously drive the guide plate (4) to extend out of the vomiting cavity (2);

be provided with complementary unit (7) in shell (1), press atress board (5) drives simultaneously complementary unit (7) to guide plate (4) water spray scrubbing.

2. The radiotherapy auxiliary device for oncologic care according to claim 1, wherein: the top end of the shell (1) is provided with a sliding convex I (11), the bottom end of the cavity cover (3) is provided with a sliding groove I (12), and the cavity cover (3) can be opened along the top end of the shell (1) in a sliding mode through a guide limit position formed by matching the sliding convex I (11) with the sliding groove I (12);

the linkage mechanism (6) comprises a first tooth groove (61) which is uniformly arranged on the inner wall of the bottom end of the cavity cover (3) at equal intervals, a first tooth disc (62) which is meshed with the first tooth groove (61) is arranged on the inner wall of the shell (1), a first shaft (63) is arranged on the first tooth disc (62), and the first shaft (63) is rotated to enable the cavity cover (3) to move;

a fluted disc II (64) is arranged at one end of the first shaft (63), a shaft II (65) is arranged at the bottom end of the stress plate (5), the shaft II (65) is connected with the shell (1), the stress plate (5) can rotate by taking the shaft II (65) as a shaft, an arc-shaped body (66) is arranged at one end of the stress plate (5), tooth sockets II (67) meshed with the fluted disc II (64) are uniformly and equidistantly arranged on the arc-shaped body (66), and the stress plate (5) is pushed to enable the fluted disc II (64) to drive the first shaft (63) to rotate;

and a torsion spring (68) is arranged on the second shaft (65), and under the initial state of the torsion spring (68), the cavity cover (3) is in an unopened state and pushes the stress plate (5) to enable the second shaft (65) to rotate, and meanwhile, the torsion spring (68) is stressed and twisted to provide resetting capability for the stress plate (5).

3. The radiotherapy auxiliary device for oncologic care according to claim 2, wherein: two sliding grooves II (69) are formed in the side walls of the two sides of the vomiting cavity (2), and two ends of the guide plate (4) are respectively positioned in one sliding groove II (69) and can slide and extend out of the sliding groove II (69);

a rack (71) is arranged on one side of the guide plate (4), a third fluted disc (72) meshed with the rack (71) is arranged in the vomiting cavity (2), a third shaft (73) is arranged on the third fluted disc (72), and the third shaft (73) is rotated to enable the guide plate (4) to move and extend out;

one end of the third shaft (73) is provided with a fluted disc four (74), and the second shaft (65) is provided with a fluted disc five (75) meshed with the fluted disc four (74) to push the stress plate (5) so as to enable the third shaft (73) to rotate.

4. The radiotherapy auxiliary device for oncologic care according to claim 3, wherein: the auxiliary mechanism (7) comprises a water tank (76) arranged in the shell (1), a hollow shaft (77) is arranged above the guide plate (4), the hollow shaft (77) adopts a design of uniformly forming a plurality of through holes, the hollow shaft (77) is in conduction connection with the water tank (76) through a hose, a one-way valve is arranged in the hose between the hollow shaft (77) and the water tank (76) and used for enabling water to flow into the hollow shaft (77) from the water tank (76), the water tank (76) is also provided with the one-way valve and used for enabling air to enter the water tank (76), an inflating part (78) is arranged at the top end of the water tank (76) and pushes the stress plate (5) to enable the inflating part (78) to continuously inflate the water tank (76) and extrude water to spray out of the hollow shaft (77);

the inflating part (78) comprises a piston cylinder (79) arranged on the water tank (76), the piston cylinder (79) is in conduction connection with the water tank (76), a piston (81) is arranged in the piston cylinder (79), a connecting rod (82) is arranged at the top end of the piston (81), and the connecting rod (82) is pushed to enable the piston (81) and the piston cylinder (79) to be matched to inflate the water tank (76);

one end of the first shaft (63) is provided with a rotating disc (83), a fixed shaft (84) is arranged on the rotating disc (83), one end of the connecting rod (82) is connected with the fixed shaft (84), and the first shaft (63) is rotated, so that the rotating disc (83) drives the connecting rod (82) to move.

5. The radiotherapy auxiliary device for oncologic care according to claim 4, wherein: the second fluted disc (64) adopts a design that the diameter is larger than that of the first fluted disc (62);

and the third fluted disc (72) adopts a design that the diameter is larger than that of the fourth fluted disc (74), and the fifth fluted disc (75) adopts a design that the diameter is larger than that of the fourth fluted disc (74).