CN108403368B - Auxiliary puncture fixed bed - Google Patents
Auxiliary puncture fixed bed Download PDFInfo
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- CN108403368B CN108403368B CN201810059445.5A CN201810059445A CN108403368B CN 108403368 B CN108403368 B CN 108403368B CN 201810059445 A CN201810059445 A CN 201810059445A CN 108403368 B CN108403368 B CN 108403368B
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- 230000036544 posture Effects 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000037237 body shape Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 210000004712 air sac Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides an auxiliary puncture fixed bed, which comprises the following components: the device comprises a bed body, a fixing device and a posture adjusting device, wherein the fixing device is arranged on the bed body and is used for fixing a patient on the bed body; the posture adjusting device supports the bed body and can control the bed body to present different postures; the fixing device includes: and the lateral fixing component is arranged on the bed body and used for limiting the translation of the patient along the bearing surface of the bed body. The auxiliary puncture fixed bed provided by the invention has the advantages that the posture adjusting device can enable the bed body to be in different postures, such as the inclination of the bed body in any direction, and the inclination is at a designated angle, so that the focus can be conveniently positioned, the optimization of a puncture operation path is enhanced, and the success rate of the operation is improved. In addition, the setting of side direction fixed subassembly on the one hand, help the patient to keep fixed posture for a long time, increased the comfort level, on the other hand has avoided leading to inaccurate or the puncture deviation too big to focus location because of patient's removal, has improved the puncture operation success rate.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an auxiliary puncture fixed bed.
Background
The description of the background art to which the present invention pertains is merely for illustrating and facilitating understanding of the summary of the invention, and should not be construed as an explicit recognition or presumption by the applicant that the applicant regards the prior art as the filing date of the first filed application.
In the current puncturing process, after a puncturing object is placed in position, a target focus point to be reached by a puncturing needle is found out by observing a CT image, and then an optimal puncturing path is planned according to the target focus point. In general, the puncture operation needs to keep a certain fixed position of a patient for a long time, otherwise, operation errors are increased, but in some cases, a simple supine position or prone position cannot be punctured by a better path, so that great difficulty is caused to the operation of a doctor, and even biopsy tissue cannot be successfully acquired.
Disclosure of Invention
The invention provides an auxiliary puncture fixed bed which can adjust the posture and firmly fix a patient.
The invention provides an auxiliary puncture fixation bed for fixing a patient, comprising: a bed body; the fixing device is arranged on the bed body and is used for fixing a patient on the bed body; the posture adjusting device supports the bed body and can control the bed body to present different postures; wherein, the fixing device includes: the lateral fixing assembly is arranged on the bed body and used for clamping and fixing a patient, the patient is limited to translate along the bearing surface of the bed body, and the clamping distance of the lateral fixing assembly is adjustable.
Preferably, the lateral fixation assembly comprises: the bed comprises a first fixing part and a second fixing part which is arranged opposite to the first fixing part, wherein the first fixing part and the second fixing part are fixedly connected with the bed body; and the lateral fixing pieces are respectively arranged on the first fixing part and the second fixing part, and the distance between the lateral fixing pieces on the first fixing part and the second fixing part is adjustable so as to clamp a patient.
Preferably, the lateral fixing member comprises: a gas/liquid expansion body provided on the first fixing portion or the second fixing portion; and the gas/liquid conveying mechanism is connected with the gas/liquid expansion body and is used for inflating or filling liquid into the gas/liquid expansion body so as to expand the gas/liquid expansion body to clamp a patient.
Preferably, the auxiliary puncture fixed bed further comprises: the plate body is arranged on the gas/liquid expansion body and can be propped against the body of a patient.
Preferably, the lateral fixing member comprises: the telescopic device is arranged on the first fixing part or the second fixing part; and the baffle is connected with the telescopic device, and the telescopic device is used for controlling the movement of the baffle relative to the bed body so as to clamp a patient.
Preferably, the lateral fixation assembly comprises: the adjusting frames are symmetrically arranged on two sides of the bed body; the left fixing part and the right fixing part are arranged opposite to the left fixing part, the left fixing part and the right fixing part are respectively arranged on the adjusting frame, the adjusting frame can drive the left fixing part and the right fixing part to move relative to the bed body, and the distance between the left fixing part and/or the right fixing part is adjusted so as to clamp a patient.
Preferably, the auxiliary puncture fixed bed further comprises: a pressure sensor disposed on the lateral fixation assembly for detecting a pressure applied by the lateral fixation assembly to a patient and transmitting an electrical signal; and the controller is respectively connected with the pressure sensor and the lateral fixing component, and is used for receiving the electric signal and controlling the starting and stopping of the lateral fixing component according to the electric signal.
Preferably, the auxiliary puncture fixed bed further comprises: and the rotating motor is connected with the first fixing part and the second fixing part and used for controlling the first fixing part and the second fixing part to rotate relative to the bed body.
Preferably, the auxiliary puncture fixed bed further comprises: the base is connected with the posture adjusting device and can drive the bed body to move through the posture adjusting device.
Preferably, the base includes: a slideway; and the moving frame is connected with the gesture adjusting device and can slide in the slideway.
Preferably, the posture adjusting device comprises a plurality of telescopic rods, one ends of the telescopic rods are connected with the bed body, and the other ends of the telescopic rods are connected with the base.
Preferably, the posture adjusting device comprises a plurality of telescopic rods and universal joints, one ends of the telescopic rods are connected with the bed body, the other ends of the telescopic rods are connected with the base, one ends of the universal joints are connected with the bed body, and the other ends of the universal joints are connected with the base.
The auxiliary puncture fixed bed provided by the invention has the advantages that the posture adjusting device can enable the bed body to be in different postures, such as the inclination of the bed body in any direction, and the inclination is at a designated angle, so that the focus can be conveniently positioned, the optimization of a puncture operation path is enhanced, and the success rate of the operation is improved. In addition, the setting of side direction fixed subassembly on the one hand, help the patient to keep fixed posture for a long time, increased the comfort level, on the other hand has avoided leading to inaccurate or the puncture deviation too big to focus location because of patient's removal, has improved the puncture operation success rate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a first embodiment of an auxiliary piercing fixed bed according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic side elevational view of the auxiliary piercing fixed bed of FIG. 1;
FIG. 4 is a schematic top view of the auxiliary piercing fixed bed of FIG. 1;
FIG. 5 is a schematic top view of a second embodiment of an auxiliary piercing fixed bed according to the invention;
FIG. 6 is an enlarged schematic view of the portion B of FIG. 5;
fig. 7 is a schematic side view of the auxiliary piercing fixed bed of fig. 5.
The correspondence between the reference numerals and the component names in fig. 1 to 7 is:
10 bed body, 11 protruding, 20 fixing device, 30 gesture adjusting device, 31 telescopic link, 32 universal joint, 40 side direction fixed subassembly, 41 first fixed part, 42 second fixed part, 43 side direction fixed part, 431 gas/liquid expansion body, 432 gas/liquid conveying mechanism, 433 telescoping device, 434 baffle, 50 plate body, 60 rotating electrical machines, 70 base, 71 slide, 72 movable frame, 80 vertical fixed subassembly.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
The following discussion provides various embodiments of the invention. While each embodiment represents a single combination of the invention, different embodiments of the invention may be substituted or combined, and the invention is thus to be considered to include all possible combinations of the same and/or different embodiments described. Thus, if one embodiment comprises A, B, C and another embodiment comprises a combination of B and D, then the present invention should also be considered to include embodiments comprising one or more of all other possible combinations comprising A, B, C, D, although such an embodiment may not be explicitly recited in the following.
As shown in fig. 1, 3 to 5 and 7, the auxiliary puncture fixed bed provided by the present invention comprises: the device comprises a bed body 10, a fixing device 20 and an attitude adjusting device 30, wherein the fixing device 20 is arranged on the bed body 10 and is used for fixing a patient on the bed body 10; the posture adjusting device 30 supports the bed body 10 and can control the bed body 10 to present different postures; wherein the fixing device 20 comprises: the lateral fixing component 40 is arranged on the bed body 10 and used for clamping and fixing a patient, the lateral fixing component 40 limits the translation of the patient along the bearing surface of the bed body 10, and the clamping distance of the lateral fixing component 40 is adjustable.
According to the auxiliary puncture fixed bed, the posture adjusting device 30 can enable the bed body 10 to present different postures, such as inclination of any direction of the bed body 10 (such as inclination of a side face, inclination of a head and a tail, or combination of two inclination modes, and the like), and the inclination is at a designated angle (such as 15 degrees, 20 degrees, 45 degrees, 60 degrees, and the like), so that treatment on a patient or focus positioning are facilitated, the use comfort of a product is improved, in addition, due to the arrangement of the lateral fixing assembly 40, on one hand, inaccurate focus positioning caused by movement of the patient in the process of positioning the focus is avoided, on the other hand, the problems of treatment errors or poor treatment effect caused by movement of the patient in the process of treating the patient are avoided, namely, the accuracy of focus positioning is improved, and the treatment effect is ensured.
As shown in fig. 1, 3-5 and 7, in one embodiment of the present invention, the lateral fixation assembly 40 includes: a first fixing portion 41, a second fixing portion 42, and a lateral fixing piece 43; the second fixing part 42 is opposite to the first fixing part 41, and the first fixing part 41 and the second fixing part 42 are fixedly connected with the bed body 10; the lateral fixing pieces 43 are respectively arranged on the first fixing part 41 and the second fixing part 42, the distance between the lateral fixing pieces 43 on the first fixing part 41 and the second fixing part 42 is adjustable so as to clamp a patient, specifically, the lateral fixing pieces 43 act to clamp the patient, on one hand, inaccurate positioning of the focus caused by movement of the patient when the position of the focus is positioned is avoided, on the other hand, the problems of treatment errors or poor treatment effect caused by movement of the patient in the treatment process of the patient are avoided, namely, the positioning accuracy of the focus is improved, and the treatment effect is improved; conversely, the lateral securing members 43 are operated in the direction, and the lateral securing members 43 retract to loosen the patient. In the embodiment of the present invention, the number of the lateral fixing members 43 on the first fixing portion 41 may be one or more, and the number of the lateral fixing members 43 may be set to better adapt to the body shape of the patient, however, when one lateral fixing member 43 is set, the concave-convex clamping surface formed on the lateral fixing member 43 may also adapt to the body shape of the patient. Also, the lateral fixing members 43 on the second fixing portion 42 may be one or more.
In one embodiment of the present invention, as shown in fig. 1, 3 to 5 and 7, a protrusion 11 is provided at one end of the bed body 10, and the protrusion 11 is used for supporting the head of a patient, i.e., the protrusion 11 replaces the pillow, thereby improving the comfort of use of the product and increasing the market competitiveness of the product.
In one embodiment of the present invention, lateral fixation assembly 40 is an inflatable clamping mechanism that effects a clamping fixation to a patient by providing an inflatable body, which may be a gas/liquid inflatable body, i.e., inflated by inflation of a gas or liquid. In one embodiment, the lateral fixation member includes a gas/liquid expansion body and a gas/liquid delivery mechanism that inflates or fills the gas/liquid expansion body to expand the gas/liquid expansion body to clamp the patient. The material of the gas/liquid inflatable body may be any material that is inflatable/liquid inflatable, such as a flexible material or an elastic material in part or in whole. Of course, other materials than the examples described above are not excluded. The shape or structure of the gas/liquid expansion body is not particularly limited either. Of course, it may be a folded structure, which expands when inflated/inflated and contracts when deflated/inflated. The following description will be made by taking an air bag as an air/liquid expansion body and an air pump as an air/liquid conveying mechanism. As shown in fig. 1 to 4, the lateral fixing member 43 includes: a balloon 431 and a pump 432, the balloon 431 being provided on the first fixing portion 41 or the second fixing portion 42; an air pump 432 is connected to the balloon 431 for inflating or deflating the balloon 431 to clamp the patient; specifically, the air pump 432 inflates the air bag 431 to expand the air bag 431 and clamp a patient, so that on one hand, inaccurate positioning of the focus caused by movement of the patient in positioning the focus is avoided, and on the other hand, the problems of treatment errors or poor treatment effect and the like caused by movement of the patient in the treatment of the patient are avoided, namely, the accuracy of positioning the focus is improved, and the treatment effect is improved; the air pump 432 deflates the air sac 431, and the air sac 431 is contracted to loosen the patient; in addition, the air bag 431 is filled with air, and the air bag 431 can be in different shapes, so that on one hand, the air bag 431 is more attached to a patient and is better fixed to the patient, and on the other hand, the pressing feeling of the patient is reduced, and therefore the use comfort of the product is improved. In one embodiment of the invention, the lateral securing member 43 comprises: the liquid bag and the liquid pump are used for filling liquid into the liquid bag to expand the liquid bag, the liquid pump is used for filling liquid into the liquid bag to expand the liquid bag, a patient is clamped, the liquid has a solid texture relative to gas, the use comfort of a product is improved, and the liquid can be purified water.
In one embodiment of the present invention, as shown in fig. 1 to 4, the auxiliary piercing fixed bed further comprises: a plate body 50, the plate body 50 being disposed on the gas/liquid expansion body 431 and being capable of being abutted against the patient; the plate body 50 is provided with the gas/liquid expansion body 431 and the space between the gas/liquid expansion body 431 and the patient plays a role in protecting the gas/liquid expansion body 431, so that the damage of the patient to the gas/liquid expansion body 431 is prevented, the situation that the patient is not firmly clamped due to leakage in the use process is avoided, and the use reliability of the product is improved; in one embodiment of the present invention, the plate 50 is provided with a groove matching with the shape of the human body, and the corresponding position of the patient enters the groove during the clamping process, so that the patient can be better fixed, the probability of shaking the patient of the product is reduced, and the reliability of the product in use is improved. In one embodiment of the present invention, the soft layer is provided on the plate 50, so that the plate 50 is more attached to the patient, and the feeling of compression of the patient is reduced, thereby improving the comfort of the product.
In one embodiment of the invention, lateral fixation assembly 40 is a telescopic clamping mechanism, with the provision of a telescopic device to effect clamping fixation of the patient. As shown in fig. 5 to 7, the lateral fixing member 43 includes: telescoping device 433 and baffle 434; the telescopic device 433 is provided on the first fixing portion 41 or the second fixing portion 42; the baffle 434 is connected to a telescoping device 433 that controls movement of the baffle 434 relative to the bed 10 to clamp the patient. Specifically, the telescopic device 433 stretches to drive the baffle 434 to move so as to clamp the patient, so that on one hand, inaccurate positioning of the focus caused by movement of the patient in positioning the focus is avoided, and on the other hand, the problems of treatment errors or poor treatment effect caused by movement of the patient in the treatment of the patient are avoided, namely, the accuracy of positioning the focus is improved, and the treatment effect is improved; retraction of the telescoping device 433 moves the barrier 434 to release the patient.
In one embodiment of the present invention, as shown in fig. 1, 3 to 5 and 7, the first fixing portion 41 and the second fixing portion 42 are guardrails, or the first fixing portion 41 and the second fixing portion 42 include a plurality of guardrails, and in one embodiment of the present invention, ventilation holes are provided on the guardrails, which increase the fluidity of air, reduce the humidity at the contact point of the lateral fixing member 43 with the patient, and increase the use comfort of the product. In one embodiment of the invention, a plurality of lateral fasteners 43 are provided on the guardrail, or a plurality of lateral fasteners 43 are provided on each of the plurality of guardrails. The number of guardrails and lateral fixtures 43 can be provided by those skilled in the art according to specific requirements.
In one embodiment of the present invention, the lateral fixing component 40 is a walking clamping mechanism, and the walking mechanism is provided to drive the lateral fixing component 40 to move relative to the bed body so as to achieve clamping and fixing of the patient. In one particular embodiment, the lateral fixation assembly includes: a plurality of regulating brackets, left fixed part and right fixed part. The plurality of adjusting frames are symmetrically arranged at two sides of the bed body; the right fixed part is arranged relative to the left fixed part, the left fixed part and the right fixed part are respectively arranged on the adjusting frame, the adjusting frame can drive the left fixed part and the right fixed part to move relative to the bed body, and the distance between the left fixed part and/or the right fixed part is adjusted so as to clamp a patient. Specifically, the adjusting frame moves in opposite directions and drives the left fixed part and the right fixed part to be far away from each other, thereby the whole width of the auxiliary puncture fixed bed is increased, the auxiliary puncture fixed bed can meet the requirement of using diversity according to different sizes of patients, in addition, the adjusting frame moves in opposite directions and drives the left fixed part and the right fixed part to be close to each other so as to clamp the patients, on one hand, inaccurate focus positioning caused by movement of the patients when the positions of the focuses are positioned is avoided, on the other hand, the problems of treatment errors or poor treatment effect and the like caused by movement of the patients in the treatment of the patients are avoided, namely, the accuracy of positioning the focuses is improved, and the treatment effect is improved. The movement of the adjusting frame can be realized by arranging a track, and the track can be a separate track component fixedly connected with the bed body or can be formed on the bed body.
In one embodiment of the invention, the auxiliary puncture fixed bed further comprises: a pressure sensor and a controller, the pressure sensor being disposed on the lateral fixation assembly 40 for detecting pressure applied by the lateral fixation assembly 40 to the patient and transmitting an electrical signal; the controller is connected with pressure sensor and side direction fixed subassembly 40 respectively, the controller is used for receiving the signal of telecommunication, and start and stop according to the fixed subassembly 40 of signal of telecommunication control side direction, pressure sensor and the setting of controller have improved the control accuracy of product, have avoided because of the fixed subassembly 40 of manual control side direction, lead to the centre gripping to the patient too tightly or the too loose condition takes place, thereby under the circumstances of guaranteeing the centre gripping patient, make the fixed subassembly 40 of side direction to the oppression of patient in a comfortable scope, and then improved the use comfort level of product, increased the market competition of product.
In one embodiment of the present invention, as shown in fig. 1 to 7, the auxiliary piercing fixed bed further comprises: a rotating motor 60, the rotating motor 60 being connected to the first fixing portion 41 and the second fixing portion 42 for controlling the first fixing portion 41 and the second fixing portion 42 to rotate relative to the bed 10; when the bed body 10 is inclined, the rotating motor 60 controls the first fixing part 41 and the second fixing part 42 to rotate, so that the first fixing part 41 and the second fixing part 42 are attached to the patient, thereby improving the comfort of the product and increasing the market competitiveness of the product. In one embodiment of the invention, the auxiliary puncture fixed bed further comprises: and the rotating motor is connected with the left fixing part and the right fixing part and used for controlling the left fixing part and the right fixing part to rotate relative to the bed body.
In one embodiment of the present invention, as shown in fig. 1, 3 to 5 and 7, the auxiliary piercing fixed bed further comprises: the base 70 is connected with the posture adjusting device 30, and can drive the bed body 10 to move through the posture adjusting device 30, so that the patient can be conveniently moved without changing the bed, and the subsequent operation or treatment of the patient can be conveniently performed; in a preferred embodiment of the present invention, as shown in fig. 1, 3 to 5 and 7, the base 70 includes: a slide 71 and a moving frame 72, the moving frame 72 being connected to the posture adjustment device 30 and being slidable in the slide 71; preferably, as shown in fig. 1, 3 to 5 and 7, the number of the slide ways 71 is two, the moving frame 72 is a "U" frame, the "U" frame comprises two parallel support plates and a fixing plate, one end of each support plate is connected with the slide way 71 and can slide in the slide way 71, two ends of each fixing plate are respectively connected with the other ends of the two support plates, the bed body 10 is arranged on the fixing plate, the slide way 71 is matched with the moving frame 72, the moving stability of the whole bed body 10 is ensured, the damage to a patient caused by vibration in the movement of the bed body 10 is avoided, the using comfort of a product is improved, and the market competitiveness of the product is increased. In another embodiment of the present invention, the base 70 includes a bracket connected to the posture adjusting device 30 and a plurality of universal wheels provided at a lower end of the bracket, which is simple in structure, easy to manufacture, and reduces manufacturing of products. It will be appreciated by those skilled in the art from the foregoing that the base 70 may be constructed in a variety of ways, and is not intended to be limiting as long as movement of the bed 10 is accomplished.
In one embodiment of the present invention, as shown in fig. 1, 3 and 4, the posture adjustment device 30 includes a plurality of telescopic rods 31, one ends of the telescopic rods 31 are connected to the bed 10, and the other ends are connected to the base 70; the extension or shortening of the telescopic rod 31 enables the bed body 10 to rise or fall, enables the bed body 10 to present different postures, such as the inclination of the bed body 10 in any direction (such as the inclination of the side face, the inclination of the head and the tail or the combination of two inclination modes, etc.), and the inclination is at a designated angle (such as 45 degrees, 60 degrees, 15 degrees, 20 degrees, etc.), so that the treatment of patients or the positioning of focus can be facilitated, and the use comfort of the product is improved. In a specific embodiment of the present invention, the posture adjustment device 30 includes five telescopic rods 31, where the joints of four telescopic rods 31 and the bed body 10 are disposed at four corners of the bed body 10, and one telescopic rod 31 is disposed at the center of the bed body 10. In another embodiment of the present invention, the posture adjustment device 30 includes three telescopic rods 31, and the three telescopic rods 31 are connected with the bed body 10 in a triangular distribution, and the structure can enable the bed body 10 to take on various postures, so as to substantially meet the requirements of treatment and focus positioning of patients. It should be understood by those skilled in the art from the above embodiments that the number of the telescopic rods 31 may be eight, twelve, five, seven, etc., and are not specifically illustrated herein, and it is within the scope of the present invention to achieve the movement of the bed 10.
In one embodiment of the present invention, as shown in fig. 5 and 7, the posture adjustment device 30 includes a plurality of telescopic rods 31 and universal joints 32, one ends of the telescopic rods 31 are connected with the bed 10, the other ends are connected with the base 70, one ends of the universal joints 32 are connected with the bed 10, the other ends are connected with the base 70, the telescopic rods 31 are extended or shortened to enable the bed 10 to be partially lifted or lowered, so that the bed 10 takes different postures, such as inclination of the bed 10 in any direction (such as side inclination, head-to-tail inclination or combination of two inclination modes, etc.), and the inclination is set at a designated angle (such as 45 °,60 °, 15 °,20 °, etc.), so as to facilitate treatment of patients or positioning of lesions, improve the use comfort of products, and in addition, the bed 10 takes the connection with the universal joints 32 as origin to change postures, so as to ensure the smoothness of the bed 10 when changing postures, thereby improving the use comfort of products. In a specific embodiment of the present invention, the posture adjustment device 30 includes four telescopic rods 31 and universal joints 32, the joints of the four telescopic rods 31 and the bed body 10 are arranged at four corners of the bed body 10, and the universal joints 32 are arranged at the center of the bed body 10. In another embodiment of the present invention, the posture adjustment device 30 includes two telescopic rods 31 and universal joints 32, the telescopic rods 31 and the universal joints 32 are distributed in a triangle shape and connected with the bed body 10, and the structure can enable the bed body 10 to take on various postures, so as to basically meet the requirements of treatment and focus positioning of patients. It should be understood by those skilled in the art from the above embodiments that the number of the telescopic rods 31 may be eight, twelve, five, seven, three, etc., which are not listed herein, and all the movements of the bed 10 are possible within the scope of the present invention.
In addition, as shown in fig. 1, 3 to 5 and 7, the fixing device 20 further includes a vertical fixing assembly 80 for limiting the movement of the patient in the vertical direction, specifically, the vertical fixing assembly 80 is a fixing belt, and the fixing belt is fixed on the bed body 10, however, the vertical fixing assembly 80 may have other structures, which are not illustrated herein; it will be appreciated by those skilled in the art that the auxiliary piercing fixed bed should also have the basic structure for the operation and implementation of the device, as is not explicitly recited herein.
In the present invention, the terms "first," "second," "left," and "right" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An assisted penetration fixation bed for securing a patient, comprising:
the bed body is provided with a bulge at one end, and the bulge is used for supporting the head of a patient;
the fixing device is arranged on the bed body and is used for fixing a patient on the bed body; and
the posture adjusting device supports the bed body and can control the bed body to present different postures, and comprises two telescopic rods and universal joints, wherein the telescopic rods and the universal joints are distributed in a triangle shape and are connected with the bed body;
wherein, the fixing device includes:
the lateral fixing component is arranged on the bed body and used for clamping and fixing a patient and limiting the translation of the patient along the bearing surface of the bed body, and the clamping distance of the lateral fixing component is adjustable;
the lateral fixation assembly includes: the side fixing piece, the first fixing part and the second fixing part which are opposite to the first fixing part are fixedly connected with the bed body, the first fixing part and the second fixing part are guardrails, and vent holes are formed in the guardrails; the lateral fixing pieces are respectively arranged on the first fixing part and the second fixing part, and the distance between the lateral fixing pieces on the first fixing part and the second fixing part is adjustable so as to clamp a patient; the lateral fixing piece is provided with a concave-convex clamping surface to adapt to the body shape of a patient;
the lateral securing member includes: a gas/liquid expansion body provided on the first fixing portion or the second fixing portion; and
the gas/liquid conveying mechanism is connected with the gas/liquid expansion body and is used for inflating or filling liquid into the gas/liquid expansion body so as to expand the gas/liquid expansion body to clamp a patient;
the lateral fixation assembly includes: the adjusting frames are symmetrically arranged on two sides of the bed body;
the left fixing part and the right fixing part are arranged opposite to the left fixing part, the left fixing part and the right fixing part are respectively arranged on the adjusting frame, the adjusting frame can drive the left fixing part and the right fixing part to move relative to the bed body, and the distance between the left fixing part and/or the right fixing part is adjusted so as to clamp a patient;
the auxiliary puncture fixed bed further comprises:
the plate body is arranged on the gas/liquid expansion body and can be propped against the body of a patient, and a groove matched with the shape of a human body is formed in the plate body;
and the rotating motor is connected with the first fixing part and the second fixing part and used for controlling the first fixing part and the second fixing part to rotate relative to the bed body.
2. The assisted penetration fixed bed of claim 1 wherein the lateral securing member comprises:
the telescopic device is arranged on the first fixing part or the second fixing part; and
the baffle is connected with the telescopic device, and the telescopic device is used for controlling the movement of the baffle relative to the bed body so as to clamp a patient.
3. The puncture-assisted fixed bed according to any one of claims 1 to 2, further comprising:
a pressure sensor disposed on the lateral fixation assembly for detecting a pressure applied by the lateral fixation assembly to a patient and transmitting an electrical signal; and
the controller is connected with the pressure sensor and the lateral fixing component respectively, and is used for receiving the electric signal and controlling the starting and stopping of the lateral fixing component according to the electric signal.
4. The puncture-assisted fixed bed according to any one of claims 1 to 2, further comprising:
the base is connected with the posture adjusting device and can drive the bed body to move through the posture adjusting device.
5. The auxiliary puncture fixed bed according to claim 4, wherein,
the base includes: a slideway; and
the movable frame is connected with the gesture adjusting device and can slide in the slideway.
6. The auxiliary puncture fixed bed according to claim 4, wherein,
the posture adjusting device comprises a plurality of telescopic rods, one ends of the telescopic rods are connected with the bed body, and the other ends of the telescopic rods are connected with the base.
7. The auxiliary puncture fixed bed according to claim 4, wherein,
the posture adjusting device comprises a plurality of telescopic rods and universal joints, one ends of the telescopic rods are connected with the bed body, the other ends of the telescopic rods are connected with the base, one ends of the universal joints are connected with the bed body, and the other ends of the universal joints are connected with the base.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810059445.5A CN108403368B (en) | 2018-01-22 | 2018-01-22 | Auxiliary puncture fixed bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059445.5A CN108403368B (en) | 2018-01-22 | 2018-01-22 | Auxiliary puncture fixed bed |
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| CN108403368B true CN108403368B (en) | 2024-04-16 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112914920A (en) * | 2021-01-22 | 2021-06-08 | 哈尔滨医科大学 | Lumbar puncture device with accurate positioning function |
| CN114748289A (en) * | 2022-04-21 | 2022-07-15 | 中国人民解放军西部战区总医院 | Integrated child puncture bed with multiple functions |
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| CN108403368A (en) | 2018-08-17 |
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