CN216963333U - Prone position fixing device for pelvic cavity radiotherapy - Google Patents
Prone position fixing device for pelvic cavity radiotherapy Download PDFInfo
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- CN216963333U CN216963333U CN202122820310.6U CN202122820310U CN216963333U CN 216963333 U CN216963333 U CN 216963333U CN 202122820310 U CN202122820310 U CN 202122820310U CN 216963333 U CN216963333 U CN 216963333U
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Abstract
The utility model relates to the technical field of tumor radiotherapy and discloses a pelvic cavity radiotherapy prone position fixing device which comprises a bearing plate and a foaming membrane pad, wherein an electric push rod is fixedly installed on the inner wall of the bearing plate, a fixing plate is fixedly installed on one side, far away from the bearing plate, of the electric push rod, a fixing belt is fixedly installed on the inner wall of the bearing plate, a convex block is fixedly installed on the outer wall of the fixing belt, and a buckle is fixedly installed on the outer wall of the fixing belt. This pelvic cavity radiotherapy prone position fixing device, instruct patient to pronate on the loading board and place foaming membrane pad and the rectangular channel that moulds under patient's pelvic cavity through medical personnel, and patient's pelvic cavity places the rectangular channel, inject into the foamer toward foaming membrane pad and fix patient, the length of readjustment electric putter and fixed band and fix patient's device at the inner wall of buckle to the dop joint, thereby not only can adjust the width according to the size of patient's health, can also realize fixing patient.
Description
Technical Field
The utility model relates to the technical field of tumor radiotherapy, in particular to a prone position fixing device for pelvic radiotherapy.
Background
With the wide application of precise radiotherapy technology, higher requirements are put forward on the repeatability of a patient posture fixing device and daily positioning, and the positioning error is directly related to the control rate of tumors and the incidence rate of complications of normal organs.
The width can not be adjusted according to the size of patient's health to present pelvic cavity radiotherapy prone position fixing device, leads to patient's comfort level extremely poor, and can't realize fixed to patient, very big influence patient's treatment experience and to patient's treatment.
The former pelvic radiotherapy mostly adopts a supine position to ensure repeatability, but the volume of a small intestine in a target area is obviously increased, and side reactions related to radiotherapy, including radioactive enteritis, radioactive colitis and the like, are increased.
Therefore, the device for fixing the prone position in the pelvic cavity radiotherapy is characterized in that an individualized foaming film is manufactured through foaming adhesive and molecular polymer coupling reaction technology, the comfort of a patient is greatly improved, the size of the patient can be adjusted through a scaling fixing plate, the device suitable for the patient is fixed by a fixing belt, the width can be adjusted according to the size of the body of the patient, and the patient can be fixed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a fixing device for a prone position for pelvic cavity radiotherapy, which has the advantages of being capable of adjusting the width according to the body size of a patient, realizing the fixation of the patient and the like, and solves the problems that the existing fixing device for the prone position for pelvic cavity radiotherapy cannot adjust the width according to the body size of the patient, so that the comfort degree of the patient is extremely poor, the fixation of the patient cannot be realized, and the treatment experience of the patient and the treatment effect of the patient are greatly influenced.
(II) technical scheme
In order to realize the purposes of adjusting the width according to the body size of a patient and fixing the patient, the utility model provides the following technical scheme: the utility model provides a pelvic cavity radiotherapy prone position fixing device, includes loading board and foaming membrane pad, the inner wall fixed mounting of loading board has electric putter, one side fixed mounting that electric putter keeps away from the loading board has the fixed plate, the inner wall fixed mounting of loading board has the fixed band, the outer wall fixed mounting of fixed band has the lug, the outer wall fixed mounting of fixed band has the buckle, the outer wall swing joint of fixed band has the dop, the foaming membrane pad is furnished with the rectangular channel, the inner wall fixed mounting of rectangular channel has tensile pole.
Preferably, the mounting groove has been seted up to the inner wall of loading board, and the inner wall width, the size of mounting groove and the outer wall width, the big or small looks adaptation of fixed band ensure that the fixed band is more firm in the inner wall installation of loading board.
Preferably, the interval between the lugs is five centimeters, so that the width of the lug can be adjusted according to the body size of a patient. The lug is provided with a number, so that the fixed position of the patient can be conveniently recorded.
Preferably, the inner wall of dop has seted up and has linked up the groove, links up the inner wall diameter of groove, size and the outer wall diameter of lug, size looks adaptation, adjusts the length of fixed band and the lug more firm at the inner wall joint of dop through movable dop.
Preferably, the frame of rectangular channel is the stereoplasm sponge, and the thickness of frame is eight centimetres, and the length and the width of the inside tensile pole adjustment rectangular channel of accessible can form the flagging state of belly cavity, ensure that patient is more comfortable when pronating, and cavity position can make the small intestine flagging simultaneously, reduces the radiotherapy throughput of normal organ small intestine.
Preferably, the inner wall of the buckle is provided with a clamping groove so that the clamping head can be clamped on the inner wall of the buckle conveniently.
Preferably, the foaming film pad is made of waterproof breathable cloth, a zipper is arranged at the opening so as to be convenient for opening the foaming film pad and injecting a chemical foaming agent into the foaming film pad, the temperature range of gas generated by decomposition of the chemical foaming agent is narrow and cannot scald a patient, the gas release speed is high, the gas release rate can be controlled, the released gas is mainly nitrogen gas, preferably carbon dioxide, and is nontoxic, noncorrosive, nonflammable, easy to disperse uniformly, optimal to a plastic blending person, low in price, stable to store and nontoxic, residues after decomposition are nontoxic, colorless and odorless, cannot affect the physical, chemical and mechanical properties of plastics, and are chemically inert and do not affect the melting rate and solidification of the plastics.
(III) advantageous effects
Compared with the prior art, the utility model provides a fixing device for prone positions of pelvic radiotherapy, which has the following beneficial effects:
1. this pelvic cavity radiotherapy prone position fixing device, at first the waterproof bag flatly spread of foaming membrane pad on the loading board, the rectangular channel is placed to its top, then medical personnel instruct patient to pronate on foaming membrane bag and rectangular channel, confirm the rectangular channel and place back under patient's pelvic cavity, it moulds the foaming membrane pad to inject the foamer, adjust the length of electric putter and fixed band again and fix patient's device at the inner wall of buckle to the dop joint, thereby not only can adjust the width according to the size of patient's health, can also realize fixing patient.
Drawings
FIG. 1 is a top view of one embodiment of the present invention;
FIG. 2 is a schematic drawing of a stretch rod in accordance with an embodiment of the present invention;
fig. 3 is a perspective view of a stretching rod in an embodiment of the present invention.
The reference numbers in the figures: 1-bearing plate, 2-fixing band, 3, electric push rod, 4-fixing plate, 5-lug, 6-buckle, 7-clip, 8-foaming film pad, 9-rectangular groove and 10-stretching rod.
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. 1-3, a fixing device for prone position of pelvic cavity radiotherapy comprises a bearing plate 1, wherein the inner wall of the bearing plate 1 is provided with an installation groove, the width and size of the inner wall of the installation groove are matched with those of the outer wall of a fixing band 2, so as to ensure that the fixing band 2 is installed on the inner wall of the bearing plate 1 more firmly and a foaming film pad 8 is ensured, the foaming film pad 8 is made of waterproof and breathable cloth, a zipper is arranged at an opening so as to open the foaming film pad 8 and inject a chemical foaming agent into the foaming film pad 8, the temperature range of gas generated by decomposition of the chemical foaming agent is narrow, a patient cannot be scalded, the gas release speed is high, the gas release rate can be controlled, the released gas mainly comprises nitrogen and carbon dioxide, and is nontoxic, corrosion-free and non-combustible, the chemical foaming agent can be easily dispersed and uniformly, and can be mixed with plastic to be optimal, cheap and stable in storage, nontoxic, the residue after decomposition should be nontoxic, colorless, odorless, can not influence the physics of plastics yet, chemical properties and mechanical properties, and be chemical inertia, do not influence the melting rate and the solidification of plastics, the inner wall fixed mounting of loading board 1 has electric putter 3, one side fixed mounting that electric putter 3 kept away from loading board 1 has fixed plate 4, the inner wall fixed mounting of loading board 1 has fixed band 2, the outer wall fixed mounting of fixed band 2 has lug 5, the interval between lug 5 and lug 5 is five centimetres, so that adjust the width according to patient's size, the outer wall fixed mounting of fixed band 2 has buckle 6, the joint groove has been seted up to the inner wall of buckle 6, so that dop 7 joint in the inner wall of buckle 6, the outer wall swing joint of fixed band 2 has dop 7, the inner wall of dop 7 has seted up the linking groove, the inner wall diameter of linking groove, the size and the outer wall diameter of lug 5, Big small looks adaptation, adjust the length of fixed band 2 and lug 5 more firmly at the inner wall joint of dop 7 through activity dop 7, the supporting of foaming membrane pad 8 has rectangular channel 9, the frame of rectangular channel 9 is the stereoplasm sponge, the thickness of frame is eight centimetres, the length and the width of the inside tensile pole 10 adjustment rectangular channel 9 of accessible, can form the flagging state of belly cavity, it is more comfortable when pronating to ensure patient, cavity position can make the small intestine flagging simultaneously, reduce the radiotherapy burden of normal organ small intestine, the inner wall fixed mounting of rectangular channel 9 has tensile pole 10.
The working principle is as follows: when the fixing device for prone position of pelvic cavity radiotherapy is used, medical workers indicate that a patient lies prone on the bearing plate 1 and place the foamed film pad 8 and the matched rectangular groove 9 under the pelvic cavity of the patient, chemical foaming agents and high-molecular polymers are poured into the foamed film pad 8, a large amount of carbon dioxide and nitrogen can be rapidly generated, the viscosity of the polymers is increased, foams can be stabilized when the foams can not be increased again, the viscosity of the polymers can be increased by adopting a cross-linking method, the foamed film pad 8 can form a proper shape according to the shape of the patient, the electric push rod 3 is adjusted according to the body size of the patient to drive the fixing plate 4 to draw close the patient and adjust the length of the fixing belt 2, the clamping head 7 is clamped on the inner wall of the clamping buckle 6 to fix the patient again, and the device for preventing displacement can not only adjust the width according to the size of the body of the patient, the fixation of the patient can also be realized.
To sum up, this pelvic cavity radiotherapy prone position fixing device, size according to patient's size adjustment rectangular channel 9, and through the moulding foaming membrane pad 8 of foamer, then medical personnel instruct patient to lie prostrate on loading board 1 and place foaming membrane pad 8 and the rectangular channel 9 that moulds into under patient's pelvic cavity, readjust the length of electric putter 3 and fixed band 2 and fix patient's device at the inner wall of buckle 6 to dop 7 joint, thereby not only can adjust the width according to the size of patient's health, can also realize fixing patient.
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 (7)
1. The utility model provides a pelvic cavity radiotherapy prone position fixing device, includes loading board (1) and foaming membrane pad (8), its characterized in that: the inner wall fixed mounting of loading board (1) has electric putter (3), one side fixed mounting that loading board (1) was kept away from in electric putter (3) has fixed plate (4), the inner wall fixed mounting of loading board (1) has fixed band (2), the outer wall fixed mounting of fixed band (2) has lug (5), the outer wall fixed mounting of fixed band (2) has buckle (6), the outer wall swing joint of fixed band (2) has dop (7), the supporting of foaming membrane pad (8) has rectangular channel (9), the inner wall fixed mounting of rectangular channel (9) has tensile pole (10).
2. The prone position fixing device for pelvic radiotherapy, according to claim 1, is characterized in that: the inner wall of loading board (1) has seted up the mounting groove, the inner wall width of mounting groove, size and the outer wall width of fixed band (2), size looks adaptation.
3. The prone position fixing device for pelvic radiotherapy, according to claim 1, is characterized in that: the distance between the bumps (5) is five centimeters.
4. The prone position fixing device for pelvic radiotherapy, according to claim 1, is characterized in that: the inner wall of the clamping head (7) is provided with a connecting groove, and the diameter and the size of the inner wall of the connecting groove are matched with the diameter and the size of the outer wall of the bump (5).
5. The prone position fixing device for pelvic radiotherapy, according to claim 1, is characterized in that: the frame of the rectangular groove (9) is made of hard sponge, and the thickness of the frame is eight centimeters.
6. The prone position fixing device for pelvic radiotherapy, according to claim 1, is characterized in that: the inner wall of the buckle (6) is provided with a clamping groove.
7. The prone position fixing device for pelvic radiotherapy as claimed in claim 1, which is characterized in that: the foaming film pad (8) is made of waterproof breathable cloth, and a zipper is arranged at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820310.6U CN216963333U (en) | 2021-11-17 | 2021-11-17 | Prone position fixing device for pelvic cavity radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820310.6U CN216963333U (en) | 2021-11-17 | 2021-11-17 | Prone position fixing device for pelvic cavity radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963333U true CN216963333U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122820310.6U Active CN216963333U (en) | 2021-11-17 | 2021-11-17 | Prone position fixing device for pelvic cavity radiotherapy |
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| CN (1) | CN216963333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407417A (en) * | 2023-04-17 | 2023-07-11 | 铜川市人民医院 | Intelligent ultrasonic intervention device for early pelvic lump treatment |
-
2021
- 2021-11-17 CN CN202122820310.6U patent/CN216963333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407417A (en) * | 2023-04-17 | 2023-07-11 | 铜川市人民医院 | Intelligent ultrasonic intervention device for early pelvic lump treatment |
| CN116407417B (en) * | 2023-04-17 | 2023-11-10 | 铜川市人民医院 | Intelligent ultrasonic intervention device for early pelvic lump treatment |
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