CN219480517U - Gypsum fixing auxiliary device - Google Patents
Gypsum fixing auxiliary device Download PDFInfo
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- CN219480517U CN219480517U CN202223326471.0U CN202223326471U CN219480517U CN 219480517 U CN219480517 U CN 219480517U CN 202223326471 U CN202223326471 U CN 202223326471U CN 219480517 U CN219480517 U CN 219480517U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model relates to the technical field of medical instruments, and discloses a gypsum fixing auxiliary device, which comprises: two first fixing plates and a first expansion plate; the two first fixing plates are oppositely arranged and are used for being attached to two sides of a patient limb; the first fixing plate is provided with two side edges which are used for extending along the extension direction of the affected limb and are oppositely arranged; a plurality of first concave cavities are formed on the two side edges, and the first concave cavities are sequentially distributed at intervals along the extending direction of the side edges; the first expansion plate is inserted into the first concave cavity and can move in an expansion mode relative to the first concave cavity; the first fixing plate is provided with a plurality of first limiting holes which are respectively communicated with the inner side walls of the first concave cavities in a one-to-one correspondence manner; a first limiting pin for limiting the movement of the first expansion plate is inserted into the first limiting hole; the two first fixing plates are connected together through a first binding band. Can facilitate doctors to apply the plaster bandages and reduce the fracture phenomenon in the solidification process of the plaster bandages.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a gypsum fixing auxiliary device.
Background
At present, the phenomenon of limb fracture is a common accident, and for the treatment of limb fracture, the plaster fixation treatment method is adopted for the affected limb treatment of limb fracture, mainly, fine powder of plaster is spread on a special gauze bandage, then the plaster bandage is made, the plaster bandage is soaked in warm water and then is applied on the affected limb, the movement of the fracture under the action of certain external force can be effectively limited after the plaster is solidified, the abrasion of the fracture caused by the movement is avoided, and the plaster fixation treatment method is also a common treatment method for various hospitals.
When the plaster fixation treatment method is used, the plaster bandage is required to be folded into a proper length according to the size of the affected limb, then the plaster bandage is applied to the affected limb, and the corresponding bandage is wound to ensure that the plaster bandage is attached to the affected limb; in the process of waiting for gypsum solidification, the affected limb can not move relative to the gypsum bandage so as to avoid the phenomenon of gypsum fracture, the affected limb is required to be kept still, the attention of a patient can be always focused on the affected limb, the attention requirement on the patient is higher, and if the child encounters the actionable child, the phenomenon of gypsum fracture is more likely to occur.
Disclosure of Invention
The purpose of the utility model is that: provided is a plaster fixation aid which can facilitate the application of plaster bandages by doctors and can reduce the occurrence of fracture phenomenon in the plaster bandage solidification process.
In order to achieve the above object, the present utility model provides a gypsum fixing auxiliary device comprising: two first fixing plates and a first expansion plate;
the two first fixing plates are oppositely arranged and are used for being attached to two sides of a patient limb; the first fixing plate is provided with two side edges which are used for extending along the extension direction of the affected limb and are oppositely arranged; a plurality of first concave cavities are formed in the two side edges, and the first concave cavities are sequentially distributed at intervals along the extending direction of the side edges;
the first expansion plate is inserted into the first concave cavity and can move in an expansion mode relative to the first concave cavity;
the first fixing plate is provided with a plurality of first limiting holes which are respectively communicated with the inner side walls of the first concave cavities in a one-to-one correspondence manner; a first limiting pin for limiting the movement of the first expansion plate is inserted into the first limiting hole; the two first fixing plates are connected together through a first binding band.
Compared with the prior art, the gypsum fixing auxiliary device provided by the embodiment of the utility model has the beneficial effects that: two first fixing plates are arranged and attached to two sides of a patient limb, so that the possibility of dislocation at the fracture of the patient can be effectively prevented; a plurality of first concave cavities are formed in two opposite sides of each first fixing plate, and first telescopic plates are inserted into the first concave cavities; the doctor can conveniently adjust the corresponding expansion amount of the first expansion plate according to the size of the affected limb, so that the first fixing plate and the expansion plate can cover the plaster bandage, the phenomenon that the plaster bandage is broken is reduced, and the possibility that the plaster bandage is touched by foreign objects is reduced; the patient does not need to pay attention to the position of the affected limb at any time.
Simultaneously, doctors can attach the first fixing plate to the affected part of the affected limb firstly, adjust the expansion amount of the corresponding first expansion plate, enable the first fixing plate and the first expansion plate to be fixedly attached to the affected limb, limit the expansion movement of the first expansion plate relative to the first concave cavity through the first limiting pin inserted in the first limiting hole, then take down the first fixing plate and the first expansion plate, lay gypsum bandages on the two first fixing plates and the corresponding first expansion plate, place the affected limb on the gypsum bandage, or lay the first fixing plate with the gypsum bandages on the affected limb, then tie up the two first fixing plates through the first bandage, and detach the fixing plate after the gypsum bandages are solidified.
The device can be used by a doctor to finish the plaster bandage application work, can reduce the experience of the doctor on plaster bandage application, and is simple to operate and easy to get on hand.
Specifically, first fixed plate and first expansion plate have laid the gauze earlier, then lay the gypsum bandage on the gauze again, avoid the adhesion of gypsum bandage on first fixed plate and first expansion plate, can be convenient for later stage dismantlement first fixed plate and first expansion plate.
Further, the first fixing plate and the first expansion plate are of arc structures. The surface of the affected limb can be better attached by the arc structure.
Specifically, the second fixed plate and the second expansion plate are both arc-shaped structures. Mainly facilitates better fitting of the surface of the affected limb.
Further, a plurality of notches for clamping in the first limiting pins are formed in the first telescopic plate. The first limiting pin can effectively limit the telescopic movement of the first telescopic plate after being clamped into the notch.
Specifically, offer on the second expansion plate and supply a plurality of bayonet sockets that the second spacer pin blocked in, can effectually restrict the flexible removal of second expansion plate after the bayonet socket is blocked to the second spacer pin, the bayonet socket is the same with the structure of notch.
Further, the method further comprises the following steps: two second fixing plates and a connecting piece; the two second fixing plates are oppositely arranged and are used for being attached to two sides of the affected limb; the two second fixing plates are connected together through a second binding belt; the first fixing plate and the second fixing plate are both in sliding connection with the connecting piece; and limiting structures for limiting the relative movement of the connecting piece are fixedly arranged on the first fixing plate and the second fixing plate.
The first fixing plate and the second fixing plate are connected through the connecting piece, and can be respectively and correspondingly fixed on arms where the humerus and the radius of the affected limb are located, or can be respectively and correspondingly fixed on thighs or calves of the affected limb, movement of the affected limb can be effectively limited, and gypsum fracture caused by movement of joints is reduced. The first fixing plate and the second fixing plate are slidably connected with the connecting piece, so that the first fixing plate and the second fixing plate can be fixed at proper positions, the phenomenon that the first fixing plate and the second fixing plate move relatively is guaranteed through the limiting structure, and the situation that gypsum is broken can be effectively avoided.
Further, the second fixing plate is provided with a plurality of second concave cavities, and the second fixing plate and the first fixing plate have the same structure; a second expansion plate is movably inserted in the second concave cavity, namely the second expansion plate can move in an expansion mode relative to the second concave cavity; the second fixing plate is provided with a plurality of second limiting holes which are respectively communicated with the inner side walls of the second concave cavities in a one-to-one correspondence manner; and a second limiting pin for limiting the movement of the second expansion plate is inserted into the second limiting hole. Set up also to the same with first fixed plate on the second fixed plate for the second fixed plate also can adjust the flexible volume of second expansion plate in order to adapt to different suffering from limb sizes, first fixed plate and the second fixed plate that the structure is the same, make the part of the device simple, the commonality is strong, the production of being convenient for.
Further, the first fixing plate and the second fixing plate are both provided with sliding cavities, and the connecting piece is provided with two sliding rods; the two sliding rods are respectively inserted into the sliding cavities formed in the first fixing plate and the second fixing plate in a one-to-one corresponding sliding manner; the first fixing plate and the second fixing plate are respectively provided with a third limiting hole, and the third limiting holes are communicated with the inner side wall of the sliding cavity (namely, the third limiting holes formed in the first fixing plate are communicated with the sliding cavity formed in the first fixing plate; the limiting structure comprises a third limiting pin inserted into the third limiting hole, and the third limiting pin is in butt joint with the sliding rod.
Corresponding sliding cavities are arranged on the first fixing plate and the second fixing plate so as to allow corresponding sliding rods to be inserted into and move in a telescopic manner, and the sliding rods are abutted with the sliding rods through third limiting pins so as to limit the sliding rods to move in a telescopic manner relative to the sliding cavities; finally, the relative movement of the first fixed plate and the second fixed plate is controlled.
Specifically, a groove for the third limiting pin to be clamped in is formed in the sliding rod, and the structure of the groove is the same as that of the notch and the bayonet. The groove is arranged, so that the third limiting pin can be clamped in and then effectively limit the sliding rod to move relative to the sliding cavity.
Further, one ends of the two sliding rods are fixedly connected with a first rotary table and a second rotary table in one-to-one correspondence respectively; the first turntable is rotationally connected with the second turntable; the first turntable and the second turntable are provided with a plurality of through holes which are matched with each other, and pins which are used for limiting the relative rotation of the first turntable and the second turntable are inserted into the through holes in a pluggable mode. After the doctor adjusts the bending angle of the affected limb according to the needs of the patient, and the first fixed plate rotates around the first rotating disc by a corresponding angle relative to the second fixed plate, when the through hole on the first rotating disc is coaxial with the central line of the through hole on the second rotating disc, a pin is inserted, so that the first rotating disc and the second rotating disc do not rotate relatively any more, and finally the relative position of the first fixed plate relative to the second fixed plate is maintained unchanged. The joint of the affected limb can be kept at a preset angle, and the working requirement of plaster application is met. For example, when a patient suffers from radius fracture, the elbow joint of the affected limb needs to rotate a certain angle, so that the distal end of the arm is at the same height position as the heart, and severe congestion of the distal end of the arm caused by arm sagging is avoided.
Further, a first through hole for the first binding belt to pass through is formed in the first expansion plate; the second expansion plate is provided with a second through hole for the second binding belt to pass through. The first through hole and the second through hole are arranged, so that the corresponding first binding band and the corresponding second binding band can penetrate through conveniently, the corresponding two first fixing plates are connected conveniently, and the corresponding two second fixing plates are connected conveniently.
Further, the first binding band is an elastic band, and a magic tape is fixedly arranged on the first binding band; the second strap is identical in structure to the first strap. The elastic band can effectively ensure that the corresponding fixing plate is attached to the affected limb, and the binding band is not required to be tightly bound by the magic tape, so that the operation is simple and convenient.
Further, the first limiting hole is in threaded fit with the first limiting pin; the second limiting hole is in threaded fit with the second limiting pin; the third limiting hole is in threaded fit with the third limiting pin. The first limiting pin is a bolt, the first limiting hole is provided with a threaded hole, and the first limiting pin is in threaded fit with the first limiting hole. The telescopic limiting pin adopts threaded fit, has a simple structure and can conveniently control the telescopic quantity of the corresponding limiting pin so as to limit telescopic movement of the corresponding object.
Specifically, the first limiting pin, the second limiting pin and the third limiting pin are all bolts, and the first limiting hole, the second limiting hole and the third limiting hole are all threaded holes. The structure is simple, and the bolts are widely distributed and are convenient to obtain.
Drawings
FIG. 1 is a front view block diagram of an auxiliary device according to an embodiment of the present utility model;
FIG. 2 is a right-side view of the auxiliary device according to the embodiment of the present utility model;
FIG. 3 is a schematic view of a first fixed plate and a first telescoping plate according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of FIG. 3 at A in accordance with an embodiment of the present utility model;
in the figure, 1, a first fixing plate; 11. a first cavity; 12. a first expansion plate; 13. a first limit pin; 2. a first strap; 3. a second fixing plate; 31. a second cavity; 32. a second expansion plate; 33. a second limiting pin; 4. a connecting piece; 41. a slide bar; 42. a first turntable; 43. a second turntable; 44. a pin; 45. a through hole; 5. a second strap; 6. a third limiting pin; 7. a sliding chamber.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1 to 4, a gypsum fixing auxiliary device according to a preferred embodiment of the present utility model includes: two first fixing plates 1 and a first expansion plate 12;
the two first fixing plates 1 are oppositely arranged and are used for being attached to two sides of a patient limb; the first fixing plate 1 is provided with two side edges which are used for extending along the extension direction of the affected limb and are oppositely arranged; a plurality of first concave cavities 11 are formed on the two side edges, and the plurality of first concave cavities 11 are sequentially distributed at intervals along the extending direction of the side edges;
the first expansion plate 12 is inserted into the first concave cavity 11 and can move in an expansion mode relative to the first concave cavity 11;
the first fixing plate 1 is provided with a plurality of first limiting holes which are respectively communicated with the inner side walls of the first concave cavities 11 in a one-to-one correspondence manner; a first limiting pin 13 for limiting the movement of the first expansion plate 12 is inserted into the first limiting hole; the two first fixing plates 1 are connected together by a first strap 2.
Compared with the prior art, the gypsum fixing auxiliary device provided by the embodiment of the utility model has the beneficial effects that: two first fixing plates 1 are arranged and attached to two sides of a patient limb, so that the possibility of dislocation at the fracture of the patient can be effectively prevented; a plurality of first concave cavities 11 are formed on two opposite sides of each first fixing plate 1, and first telescopic plates 12 are inserted into the first concave cavities 11; the doctor can conveniently adjust the corresponding expansion amount of the first expansion plate 12 according to the size of the affected limb, so that the first fixing plate 1 and the expansion plate can cover the plaster bandage, the phenomenon that the plaster bandage is broken is reduced, and the possibility that the plaster bandage is touched by foreign objects is reduced; the patient does not need to pay attention to the position of the affected limb at any time.
Simultaneously, doctors can attach the first fixing plate 1 to affected parts of affected limbs firstly, adjust the expansion and contraction amount of the corresponding first expansion plate 12, enable the first fixing plate 1 and the first expansion plate 12 to be fixedly attached to the affected limbs, limit the expansion and contraction movement of the first expansion plate 12 relative to the first concave cavity 11 through the first limiting pin 13 inserted into the first limiting hole, then take down the first fixing plate 1 and the first expansion plate 12, lay gypsum bandages on the two first fixing plates 1 and the corresponding first expansion plate 12, place the affected limbs on the gypsum bandage, or apply the first fixing plate 1 paved with the gypsum bandages on the affected limbs, tighten the two first fixing plates 1 through the first bandage 2, and detach the fixing plates after the gypsum bandages are solidified.
The device can be used by a doctor to finish the plaster bandage application work, can reduce the experience of the doctor on plaster bandage application, and is simple to operate and easy to get on hand.
According to the illness state of a patient, doctors can generally choose to apply plaster on two opposite sides of the affected limb; therefore, the two first fixing plates are also used for being attached to two opposite sides of the affected limb, such as the front side, the back side or the left side and the right side of the affected limb, so as to meet the condition requirements of patients.
Specifically, firstly, the gauze is paved on the first fixing plate 1 and the first expansion plate 12, then the gypsum bandage is paved on the gauze, the gypsum bandage is prevented from being adhered to the first fixing plate 1 and the first expansion plate 12, and the first fixing plate 1 and the first expansion plate 12 can be conveniently detached in the later period.
In one embodiment, the first fixing plate 1 and the first telescopic plate 12 are both arc-shaped structures. The surface of the affected limb can be better attached by the arc structure.
Specifically, the second fixing plate 3 and the second expansion plate 32 are both arc-shaped structures. Mainly facilitates better fitting of the surface of the affected limb;
in addition, in order to adapt to the sizes of the legs of different patients, in actual use, the first fixing plate 1, the second fixing plate 3, the corresponding first telescopic plate 12 and the corresponding second telescopic plate 32 with different specifications are manufactured, so that the gypsum fixing auxiliary device in the embodiment can be attached to the legs of the patients as much as possible in use, and better fixing and treatment effects are achieved.
In one embodiment, the first expansion plate 12 is provided with a plurality of notches into which the first limiting pins 13 are clamped. The first limiting pin 13 can effectively limit the telescopic movement of the first telescopic plate 12 after being clamped into the notch.
Specifically, the second expansion plate 32 is provided with a plurality of bayonets for the second limiting pins 33 to be clamped in, and the second limiting pins 33 can effectively limit the expansion movement of the second expansion plate 32 after being clamped in the bayonets, and the bayonets and the notches have the same structure.
In one embodiment, further comprising: two second fixing plates 3 and a connecting member 4; the two second fixing plates 3 are oppositely arranged and are used for being attached to two sides of the affected limb; the two second fixing plates 3 are connected together through a second binding belt 5; the first fixing plate 1 and the second fixing plate 3 are both in sliding connection with the connecting piece 4; limiting structures for limiting the relative movement of the first fixing plate 1 and the second fixing plate 3 are fixedly arranged on the first fixing plate and the second fixing plate.
The first fixing plate 1 and the second fixing plate 3 are connected through the connecting piece 4, the first fixing plate 1 and the second fixing plate 3 can be respectively and correspondingly fixed on arms where the humerus and the radius of the affected limb are located, or the first fixing plate 1 and the second fixing plate 3 can be respectively and correspondingly fixed on thighs or shanks of the affected limb, movement of the affected limb can be effectively limited, and gypsum fracture phenomenon caused by movement of joints is reduced. The first fixing plate 1 and the second fixing plate 3 are slidably connected with the connecting piece 4, so that the first fixing plate 1 and the second fixing plate 3 can be fixed at a proper position, the phenomenon that the first fixing plate 1 and the second fixing plate 3 relatively move is guaranteed through the limiting structure, and the situation that gypsum is broken can be effectively avoided.
In one embodiment, the second fixing plate 3 is provided with a plurality of second cavities 31, and the second fixing plate 3 has the same structure as the first fixing plate 1; a second expansion plate 32 is movably inserted in the second concave cavity 31, namely the second expansion plate 32 can move in an expansion way relative to the second concave cavity 31; the second fixing plate 3 is provided with a plurality of second limiting holes which are respectively communicated with the inner side walls of the second concave cavities 31 in a one-to-one correspondence manner; a second limiting pin 33 for limiting the movement of the second expansion plate 32 is inserted into the second limiting hole. The second fixing plate 3 is also arranged to be the same as the first fixing plate 1, so that the second fixing plate 3 can also adjust the expansion amount of the second expansion plate 32 to adapt to different affected limb sizes, and the first fixing plate 1 and the second fixing plate 3 with the same structure make the parts of the device simple, have strong universality and are convenient for production.
In one embodiment, the first fixing plate 1 and the second fixing plate 3 are both provided with a sliding cavity 7, and the connecting piece 4 is provided with two sliding rods 41; the two sliding rods 41 are respectively inserted in the sliding cavities 7 formed in the first fixing plate 1 and the second fixing plate 3 in a one-to-one corresponding sliding manner; the first fixed plate 1 and the second fixed plate 3 are provided with third limiting holes which are communicated with the inner side wall of the sliding cavity 7, (namely, the third limiting holes arranged on the first fixed plate 1 are communicated with the sliding cavity 7 arranged on the first fixed plate 1, and the third limiting holes arranged on the second fixed plate 3 are communicated with the sliding cavity 7 arranged on the second fixed plate 3); the limiting structure comprises a third limiting pin 6 inserted in the third limiting hole, and the third limiting pin 6 is abutted with the sliding rod 41.
The corresponding sliding cavities 7 are arranged on the first fixing plate 1 and the second fixing plate 3 so as to allow the corresponding sliding rods 41 to be inserted and move in a telescopic way, and the third limiting pin 6 is abutted with the sliding rods 41 so as to limit the sliding rods 41 to move in a telescopic way relative to the sliding cavities 7; finally, the relative movement of the first fixing plate 1 and the second fixing plate 3 is controlled.
Specifically, the slide bar 41 is provided with a groove for the third stop pin 6 to be clamped in, and the structure of the groove is the same as that of the notch and the bayonet in the above. The grooves are arranged to facilitate the third limiting pin 6 to be clamped in, and then the sliding rod 41 is effectively limited to move relative to the sliding cavity 7.
In one embodiment, one end of each of the two sliding rods 41 is fixedly connected with a first rotary table 42 and a second rotary table 43 in a one-to-one correspondence manner; the first turntable 42 and the second turntable 43 are rotatably connected; the first rotary table 42 and the second rotary table 43 are provided with a plurality of through holes 45 which are matched with each other, and pins 44 which are used for limiting the relative rotation of the first rotary table 42 and the second rotary table 43 are inserted into the through holes 45 in a pluggable manner. After the doctor adjusts the bending angle of the affected limb according to the needs of the patient, and adjusts the corresponding angle of the first fixed plate 1 relative to the second fixed plate 3 around the first rotary table 42, when the through hole 45 on the first rotary table 42 is coaxial with the central line of the through hole 45 on the second rotary table 43, the pin 44 is inserted, so that the first rotary table 42 and the second rotary table 43 do not rotate relatively any more, and finally, the relative position of the first fixed plate 1 relative to the second fixed plate 3 is maintained unchanged. The joint of the affected limb can be kept at a preset angle, and the working requirement of plaster application is met. For example, when a patient suffers from radius fracture, the elbow joint of the affected limb needs to rotate a certain angle, so that the distal end of the arm is at the same height position as the heart, and severe congestion of the distal end of the arm caused by arm sagging is avoided.
When the auxiliary device is used for fixing the plaster applied to the radius fracture, only two second fixing plates can be used independently and oppositely attached to the corresponding plaster, or the first fixing plate and the second fixing plate can be used together. The first fixed plate laminating at this moment is on the arm that the humerus is located, and first fixed plate need not to laminate corresponding gypsum, and doctor also can place corresponding liner in first fixed plate to improve patient's comfort level.
When the auxiliary device is used for assisting in fixing the gypsum for leg fracture, the applied surface of the gypsum is larger in general, and in some cases, the gypsum for the leg is wound around the leg, so that a plate body is placed on the leg between the two first fixing plates; the same plate body is also placed on the leg part between the two second fixing plates, and the first binding belt of the plate body presses the plate body on the leg part through the outer part of the plate body to prevent the plate body from sliding off; the plate body and the first fixed plate are enclosed to form a cylindrical structure, so that gypsum is covered as much as possible, and the fracture condition of the gypsum in the solidification process is reduced.
In one embodiment, the first expansion plate 12 is provided with a first through hole 45 for the first binding belt 2 to pass through; the second expansion plate 32 is provided with a second through hole 45 for the second binding belt 5 to pass through. The first through holes 45 and the second through holes 45 are arranged to facilitate the corresponding first binding bands 2 and second binding bands 5 to pass through, so that the corresponding two first fixing plates 1 are connected, and the corresponding two second fixing plates 3 are connected.
In one embodiment, the first binding band 2 is an elastic band, and a magic tape is fixedly arranged on the first binding band 2; the second strap 5 is identical in structure to the first strap 2. The elastic band can effectively ensure that the corresponding fixing plate is attached to the affected limb, and the binding band is not required to be tightly bound by the magic tape, so that the operation is simple and convenient.
In one embodiment, the first limiting hole is in threaded engagement with the first limiting pin 13; the second limiting hole is in threaded fit with the second limiting pin 33; the third limiting hole is in threaded fit with the third limiting pin 6. The first limiting pin 13 is a bolt, a first limiting hole site threaded hole, and the first limiting pin 13 is in threaded fit with the first limiting hole. The telescopic limiting pin adopts threaded fit, has a simple structure and can conveniently control the telescopic quantity of the corresponding limiting pin so as to limit telescopic movement of the corresponding object.
Specifically, the first limiting pin 13, the second limiting pin 33 and the third limiting pin 6 are all bolts, and the first limiting hole, the second limiting hole and the third limiting hole are all threaded holes. The structure is simple, and the bolts are widely distributed and are convenient to obtain.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. A gypsum fixing assist device, comprising:
the two first fixing plates are oppositely arranged and are used for being attached to two sides of a patient limb;
the first fixing plate is provided with two side edges which are used for extending along the extension direction of the affected limb and are oppositely arranged; a plurality of first concave cavities are formed in the two side edges, and the first concave cavities are sequentially distributed at intervals along the extending direction of the side edges;
the first expansion plate is inserted into the first concave cavity and can move in an expansion mode relative to the first concave cavity;
the first fixing plate is provided with a plurality of first limiting holes which are respectively communicated with the inner side walls of the first concave cavities in a one-to-one correspondence manner; a first limiting pin for limiting the movement of the first expansion plate is inserted into the first limiting hole; the two first fixing plates are connected together through a first binding band.
2. The gypsum fixation aid of claim 1, wherein the first fixation plate and the first expansion plate are each in an arcuate configuration.
3. The gypsum fixing auxiliary device according to claim 1, wherein the first expansion plate is provided with a plurality of notches into which the first stopper pins are engaged.
4. The gypsum fixation aid of claim 1, further comprising: two second fixing plates and a connecting piece; the two second fixing plates are oppositely arranged and are used for being attached to two sides of the affected limb; the two second fixing plates are connected together through a second binding belt; the first fixing plate and the second fixing plate are both in sliding connection with the connecting piece; and limiting structures for limiting the relative movement of the connecting piece are fixedly arranged on the first fixing plate and the second fixing plate.
5. The gypsum fixation aid of claim 4, wherein the second fixation plate defines a plurality of second cavities and is identical to the first fixation plate structure; a second expansion plate is movably inserted in the second concave cavity; the second fixing plate is provided with a plurality of second limiting holes which are respectively communicated with the inner side walls of the second concave cavities in a one-to-one correspondence manner; and a second limiting pin for limiting the movement of the second expansion plate is inserted into the second limiting hole.
6. The gypsum fixing auxiliary device according to claim 5, wherein the first fixing plate and the second fixing plate are provided with sliding cavities, and the connecting piece is provided with two sliding rods; the two sliding rods are respectively inserted into the sliding cavities formed in the first fixing plate and the second fixing plate in a one-to-one corresponding sliding manner; the first fixing plate and the second fixing plate are respectively provided with a third limiting hole, and the third limiting holes are communicated with the inner side wall of the sliding cavity; the limiting structure comprises a third limiting pin inserted into the third limiting hole, and the third limiting pin is in butt joint with the sliding rod.
7. The gypsum fixing auxiliary device according to claim 6, wherein one end of each of the two sliding rods is fixedly connected with a first rotary disc and a second rotary disc in one-to-one correspondence; the first turntable is rotationally connected with the second turntable; the first turntable and the second turntable are provided with a plurality of through holes which are matched with each other, and pins which are used for limiting the relative rotation of the first turntable and the second turntable are inserted into the through holes in a pluggable mode.
8. The gypsum fixing auxiliary device according to any one of claims 5 to 7, wherein the first expansion plate is provided with a first through hole through which the first binding belt passes; the second expansion plate is provided with a second through hole for the second binding belt to pass through.
9. The gypsum fixation aid of claim 8, wherein the first strap is an elastic and a velcro is fixedly provided on the first strap; the second strap is identical in structure to the first strap.
10. The gypsum fixation aid of claim 6, wherein the first spacing hole is threadedly engaged with the first spacing pin; the second limiting hole is in threaded fit with the second limiting pin; the third limiting hole is in threaded fit with the third limiting pin; the first limiting pin is a bolt, the first limiting hole is provided with a threaded hole, and the first limiting pin is in threaded fit with the first limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223326471.0U CN219480517U (en) | 2022-12-08 | 2022-12-08 | Gypsum fixing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223326471.0U CN219480517U (en) | 2022-12-08 | 2022-12-08 | Gypsum fixing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219480517U true CN219480517U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202223326471.0U Active CN219480517U (en) | 2022-12-08 | 2022-12-08 | Gypsum fixing auxiliary device |
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| CN (1) | CN219480517U (en) |
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2022
- 2022-12-08 CN CN202223326471.0U patent/CN219480517U/en active Active
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