CN210727971U

CN210727971U - Fixing device for first aid of fracture

Info

Publication number: CN210727971U
Application number: CN201921021242.3U
Authority: CN
Inventors: 谢坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-12
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a medical equipment technical field's a fixing device for fracture first aid, including backup pad, fixed splint, mechanism, telescopic machanism and angle adjustment mechanism that opens and shuts, the backup pad includes that the forearm places region and wrist and places the region, it places region and wrist and places regional both sides and all be equipped with a plurality of fixed splint to be located the forearm, the backup pad is kept away from the wrist and is placed the inside extension board of pegging graft of regional one end, be connected through telescopic machanism between extension board and the backup pad, the one end that the backup pad was kept away from to the extension board is connected with the upper arm through angle adjustment mechanism rotation and places the board, novel in structure design, small in size, light in weight, scalable, the transport is convenient, can adjust according to the thickness or the length of fracture personnel's arm, and can support the upper arm, realize the comprehensive fixed to fracture personnel, The hemostasis is wrapped fixedly, easily cleaning and disinfecting, and the practicality is strong.

Description

Fixing device for first aid of fracture

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a fixing device for fracture first aid.

Background

Pre-hospital emergency medical science develops more rapidly, and pre-hospital emergency work environment is complicated and has great flexibility. The emergency time in the hospital is life, and the requirement is rapid, simple and safe. Trauma accidents are frequent, and trauma is most of the workload of pre-hospital first aid accidents. The pre-hospital emergency tool is simple and crude and cannot meet the requirements of pre-hospital emergency work.

Fracture is a common disease of pre-hospital first aid; the orthopedic tool is complex, cannot be completely fixed in a short time, and is time-consuming and labor-consuming. Pre-hospital first aid and transit time (time spent in minutes for pre-hospital first aid) are wasted. The tool for orthopedics uses chemical fiber fabric as a fixing device, is easy to pollute and is not easy to clean and disinfect. For example, the fixing is not easy through the splint, the assistance is needed on the spot, the operation is not easy when the environment is complicated, and the repeated use is not possible. The plaster support is complex and time-consuming to fix, needs help of an assistant, is not easy to remove and cannot be reused. The fixing support is convenient to operate, light, reusable, easy to pollute and not easy to clean and disinfect.

Based on this, the utility model designs a fixing device is used in fracture first aid to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in fracture first aid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for fracture first aid, includes backup pad, solid fixed splint, mechanism, telescopic machanism and the angle adjustment mechanism that opens and shuts, the backup pad includes that the forearm places the region and the region is placed to the wrist, is located the forearm and places the region and the both sides that the region was placed to the wrist and all are equipped with a plurality of solid fixed splint, is connected through the mechanism that opens and shuts between a plurality of solid fixed splint and the backup pad, and the backup pad is kept away from the wrist and is placed regional one end inside grafting and have the extension board, is connected through telescopic machanism between extension board and the backup pad, and the one end that the.

Preferably, it is a plurality of solid fixed splint include solid fixed splint one, solid fixed splint two, solid fixed splint three and solid fixed splint four, lie in the forearm in the backup pad and place regional both sides and be equipped with solid fixed splint one and solid fixed splint two respectively, are equipped with solid fixed splint three between solid fixed splint one and the solid fixed splint two, lie in the wrist in the backup pad and place regional both sides and be equipped with solid fixed splint four.

Preferably, the mechanism that opens and shuts includes axle bed, centre gripping fork, spring, steel cable, fag end and is located the arm-tie on the backup pad lateral wall, and the axle bed is fixed in the both sides of backup pad, and corresponds the setting in the below of solid fixed splint, and the centre gripping fork is established to epaxial cover in the axle bed, and the one end and the solid fixed splint looks fixed connection of centre gripping fork, the other end of centre gripping fork is fixed mutually with the one end of steel cable, and the other end and the arm-tie of steel cable are fixed mutually, the bottom both sides of backup pad all are fixed with linking bridge, are fixed with the spring between linking bridge and the centre gripping fork, and the steel cable is located the inside of fag end, the both ends of.

Preferably, the bottom of the supporting plate is provided with a wiring groove, the outer wall of the supporting plate is positioned below the shaft seat and provided with a through groove communicated with the wiring groove, and the clamping fork is positioned in the through groove.

Preferably, the rope sleeves and the steel ropes positioned in the rope sleeves are fixed at the bottom of the supporting plate through the wire clamps, wherein the rope sleeves are respectively connected with the bottoms of the first fixing clamping plate, the second fixing clamping plate, the third fixing clamping plate and the fourth fixing clamping plate.

Preferably, the supporting plate is provided with a limiting sliding groove at the position of the clamping plate, one side of the supporting plate, which is located at the limiting sliding groove, is fixed with a positioning elastic sheet, the pulling plate is connected inside the limiting sliding groove in a sliding manner, a positioning hole is formed in a side wall, which is close to the positioning elastic sheet, of the pulling plate, and a pulling hole is formed in one side, which is far away from the connecting position with the steel rope, of the pulling plate.

Preferably, the fixed splint is oval, and fixed splint one, fixed splint three and fixed splint four are the rectangle shape, the area of fixed splint two is greater than the area of fixed splint one, fixed splint three and fixed splint four.

Preferably, all be equipped with the buffer layer on the inner wall of solid fixed splint one, solid fixed splint two, solid fixed splint three and solid fixed splint four, the buffer layer adopts the silica gel material.

Preferably, the telescopic mechanism comprises a positioning bolt, and a positioning long groove is formed in one side wall, close to the positioning bolt, of the extension plate.

Preferably, angle adjustment mechanism includes gear box, pivot and adjust knob, the pivot peg graft in the one end recess that the backup pad was kept away from to the extension board, the upper arm is placed the board and is fixed cup jointed in the pivot, and the gear box is installed on the lateral wall of extension board, and the one end of pivot extends to gear box inside driven gear axle center department, and the one end that is located the adjust knob in the gear box outside is pegged graft in gear box inside driving gear axle center department, the driving gear meshes with driven gear mutually.

Compared with the prior art, the beneficial effects of the utility model are that: structural design is novel, and is small, light in weight, scalable, and the transport is convenient, can adjust according to the thickness or the length of fracture personnel arm, can support the upper arm moreover, realizes fixing comprehensively of fracture personnel arm, and easy operation is nimble, alone can accomplish to reset, stanch and wrap fixedly, easily cleaning and disinfecting, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a bottom view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic structural view of the angle adjustment mechanism of the present invention;

fig. 5 is a sectional view of the utility model a-a.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support plate; 2. a forearm placement area; 3. a wrist placement area; 4. fixing the first clamping plate; 5. fixing a splint II; 6. fixing a splint III; 7. fixing a splint IV; 8. an opening and closing mechanism; 9. an extension plate; 10. a telescoping mechanism; 11. an upper arm placing plate; 12. an angle adjusting mechanism; 13. wiring grooves; 14. a shaft seat; 15. a clamping fork; 16. rope sleeves; 17. a limiting chute; 18. pulling a plate; 19. a through groove; 20. wire clamps; 21. positioning the bolt; 22. positioning the long groove; 23. a driven gear; 24. a driving gear; 25. adjusting a knob; 26. a rotating shaft; 27. connecting a bracket; 28. a spring; 29. a steel cord; 30. a buffer layer; 31. a gear box; 32. and positioning the elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fixing device for fracture first aid, includes backup pad 1, solid fixed splint, the mechanism 8 that opens and shuts, telescopic machanism 10 and angle adjustment mechanism 12, backup pad 1 includes that the forearm places regional 2 and the wrist is placed regional 3, is located the forearm and places regional 2 and the both sides that the wrist placed regional 3 and all is equipped with a plurality of solid fixed splint, is connected through the mechanism 8 that opens and shuts between a plurality of solid fixed splint and the backup pad 1, and backup pad 1 keeps away from the wrist and places regional 3 one end inside grafting and have extension board 9, is connected through telescopic machanism 10 between extension board 9 and the backup pad 1, and extension board 9 keeps away from the one end of backup pad 1 and rotates through angle adjustment mechanism 12.

Wherein, it is a plurality of solid fixed splint include solid fixed splint one 4, gu fixed splint two 5, gu fixed splint three 6 and gu fixed splint four 7, it is equipped with gu fixed splint one 4 and gu fixed splint two 5 respectively to lie in the both sides that regional 2 was placed to the forearm in backup pad 1, gu fixed splint three 6 is equipped with between splint one 4 and the solid fixed splint two 5, it is equipped with gu fixed splint four 7 to lie in the both sides that regional 3 was placed to the wrist in backup pad 1, it places regional 2 solid fixed splint one 4 to lie in the forearm, gu fixed splint two 5 and gu fixed splint three 6 can carry out fine centre gripping to the forearm of the personnel of arm fracture, it can carry out fine centre gripping to the wrist of the personnel of arm fracture to lie in the solid fixed splint four 7 that regional 3 is placed to.

Wherein, the opening and closing mechanism 8 comprises a shaft seat 14, a clamping fork 15, a spring 28, a steel rope 29, a rope sleeve 16 and a pulling plate 18 positioned on the outer side wall of the supporting plate 1, the shaft seat 14 is fixed on two sides of the supporting plate 1 and correspondingly arranged below the fixed clamping plate, the clamping fork 15 is sleeved on a shaft in the shaft seat 14, one end of the clamping fork 15 is fixedly connected with the fixed clamping plate, the other end of the clamping fork 15 is fixed with one end of the steel rope 29, the other end of the steel rope 29 is fixed with the pulling plate 18, both sides of the bottom of the supporting plate 1 are both fixed with a connecting bracket 27, the spring 28 is fixed between the connecting bracket 27 and the clamping fork 15, the steel rope 29 is positioned in the rope sleeve 16, both ends of the rope sleeve 16 are respectively connected with the connecting bracket 27 and the supporting plate 1, in the opening and closing mechanism 8, an emergency rescue worker pulls the steel rope 29 connected between the pulling plate 18 and the clamping fork, the steel rope 29 connected with the clamping fork 15 drives the clamping fork 15 to rotate upwards, so that the fixing splint arranged at the top end of the clamping fork 15 is unfolded towards two outer sides of the supporting plate 1 to adapt to different sizes of the arms of the fracture staff, the fixing splint can be moved to the initial position under the action of the restoring force of the spring 28 to clamp the arms of the fracture staff, and the rope sleeve 16 can protect the steel rope 29 to ensure that the steel rope 29 works stably.

Wherein, the bottom of backup pad 1 is opened there is wiring groove 13, and the outer wall of backup pad 1 is located the below of axle bed 14 and opens logical groove 19 that is linked together with wiring groove 13, and centre gripping fork 15 is located logical 19 inslots, can protect centre gripping fork 15, and two backup pad 1 that lead to between the groove 19 can support moreover. Rope sling 16 that first fixed splint 4, second fixed splint 5, third fixed splint 6 and fourth fixed splint 7 bottom connect respectively and be located the inside steel cable 29 of rope sling 16 and be fixed in the bottom of backup pad 1 through fastener 20, can carry out effectual winding displacement, fixed to rope sling 16 through fastener 20, guarantee that steel cable 29 can pull to arm-tie 18 department, convenient operation.

Wherein, the supporting plate 1 is provided with a limiting sliding groove 17 at the position of the clamping plate, one side of the limiting sliding groove 17 is fixed with a positioning elastic sheet 32, the pulling plate 18 is connected inside the limiting sliding groove 17 in a sliding manner, one side wall of the pulling plate 18 close to the positioning elastic sheet 32 is provided with a positioning hole, one side of the pulling plate 18 far away from the joint with the steel rope 29 is provided with a pulling hole, the pulling plate 18 can be stably pulled under the action of the limiting sliding groove 17, when arm fixing of a fracture person is needed, the first-aid worker presses the supporting plate 1 with one hand, pulls out the pulling plate 18 with the other hand, and positions the pulling plate with the positioning hole on the pulling plate 18 through the positioning elastic sheet 32, so that the first fixing clamp plate 4, the second fixing clamp plate 5, the third fixing clamp plate 6 and the fourth fixing clamp plate 7 on the supporting plate 1 are simultaneously in an unfolding state, then after the arm of the fracture person is placed, the pulling, the first fixing splint 4, the second fixing splint 5, the third fixing splint 6 and the fourth fixing splint 7 are used for fixing and clamping the fractured arm, the operation is simple and flexible, and the resetting, hemostasis and bandaging fixing can be completed by one person.

Wherein, solid fixed splint are oval shape, solid fixed splint one 4, solid fixed splint three 6 and solid fixed splint four 7 are rectangular shape, solid fixed splint two 5's area is greater than solid fixed splint one 4, solid fixed splint three 6 and solid fixed splint four 7's area, and structural design is reasonable, is adapted to each position centre gripping condition of arm, can carry out great protection to the arm.

Wherein, all be equipped with buffer layer 30 on the inner wall of solid fixed splint one 4, solid fixed splint two 5, solid fixed splint three 6 and solid fixed splint four 7, buffer layer 30 adopts the silica gel material, and buffer layer 30 has the cushioning effect, can cushion the protection to the arm of centre gripping, avoids increasing the state of an illness with arm rigid contact.

The telescopic mechanism 10 comprises a positioning bolt 21, a positioning long groove 22 is formed in one side wall, close to the positioning bolt 21, of the extension plate 9, the extension plate 9 is contained in the support plate 1, the length of the length extending out of the support plate 1 is achieved by pulling the extension plate 9, then the positioning bolt 21 is screwed, the bolt head of the positioning bolt 21 is tightly fixed with the positioning long groove 22, the extension plate 9 is guaranteed to be fixed, the length of the extension plate 9 is adjustable by increasing the length of the extension plate 9, and the telescopic mechanism is suitable for being placed on different arm lengths of fracture workers.

Wherein, the angle adjusting mechanism 12 comprises a gear box 31, a rotating shaft 26 and an adjusting knob 25, the rotating shaft 26 is inserted in a groove at one end of the extending plate 9 far away from the support plate 1, the upper arm placing plate 11 is fixedly sleeved on the rotating shaft 26, the gear box 31 is installed on the side wall of the extending plate 9, one end of the rotating shaft 26 extends to the axle center of a driven gear 23 inside the gear box 31, one end of the adjusting knob 25 positioned outside the gear box 31 is inserted at the axle center of a driving gear 24 inside the gear box 31, the driving gear 24 is engaged with the driven gear 23, the first-aid person rotates the adjusting knob 25, the adjusting knob 25 drives the driven gear 23 to rotate through the driving gear 24, the driven gear 23 drives the rotating shaft 26 and the upper arm placing plate 11 connected with the rotating shaft 26 to perform angle adjustment, so that the upper arm placing plate 11 can be fixed at, the upper arm can be laid flat, and the upper arm can be effectively supported by adjusting the angle of the upper arm placing plate 11 for the person with the fractured upper arm.

The specific working principle is as follows: when the arms of the fracture personnel need to be fixed in the first-aid site, the extension plate 9 can be pulled by adjusting the positioning bolt 21 according to the length of the arms of the fracture personnel, so that the length of the extension from the support plate 1 is realized.

Then, the positioning bolt 21 is screwed so that the bolt head of the positioning bolt 21 is tightly fixed with the long positioning groove 22 to ensure the fixing of the extension plate 9, the pulling plate 18 is pulled so that the steel rope 29 connected between the pulling plate 18 and the clamping fork 15 is pulled, the steel rope 29 connected with the clamping fork 15 drives the clamping fork 15 to rotate upwards, the first fixing clamp plate 4, the second fixing clamp plate 5, the third fixing clamp plate 6 and the fourth fixing clamp plate 7 which are arranged at the top end of the clamping fork 15 are unfolded towards the two outer sides of the supporting plate 1, the first fixing clamp plate 4, the second fixing clamp plate 5, the third fixing clamp plate 6 and the fourth fixing clamp plate 7 are positioned through the positioning elastic sheet 32 and the positioning hole on the pulling plate 18 so that the first fixing clamp plate 4, the second fixing clamp plate 5, the third fixing clamp plate 6 and the fourth fixing clamp plate 7 are always in an unfolded state, then the first-aid personnel, the first fixing splint 4, the second fixing splint 5, the third fixing splint 6 and the fourth fixing splint 7 can fix and clamp the fractured arm so as to adapt to different sizes of the fractured arms of the fracture staff.

In addition, first-aid staff is through rotating adjustment knob 25, and adjustment knob 25 drives driven gear 23 through driving gear 24 and rotates, and driven gear 23 drives pivot 26 and places board 11 with the upper arm that pivot 26 is connected and carry out angle modulation for board 11 both can be fixed to certain angle for the upper arm is placed to the upper arm, can put down again, and to the personnel of upper arm fracture, through adjusting the angle that board 11 was placed to the upper arm, can effectively support the upper arm.

Structural design is novel, and is small, light in weight, scalable, and the transport is convenient, can adjust according to the thickness or the length of fracture personnel arm, can support the upper arm moreover, realizes fixing comprehensively of fracture personnel arm, and easy operation is nimble, alone can accomplish to reset, stanch and wrap fixedly, easily cleaning and disinfecting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fixing device for fracture first aid, includes backup pad, solid fixed splint, mechanism, telescopic machanism and angle adjustment mechanism that open and shut, its characterized in that: the backup pad includes that the forearm places region and wrist and places the region, and the both sides that are located the forearm and place region and wrist and place the region all are equipped with a plurality of fixed splint, are connected through the mechanism that opens and shuts between a plurality of fixed splint and the backup pad, and the backup pad is kept away from the wrist and is placed regional one end inside grafting and have an extension board, is connected through telescopic machanism between extension board and the backup pad, and the one end that the backup pad was kept away from to the extension board is rotated through angle adjustment mechanism and is connected.

2. The first aid fixing device for fracture according to claim 1, wherein: a plurality of solid fixed splint include solid fixed splint one, solid fixed splint two, solid fixed splint three and solid fixed splint four, lie in the forearm in the backup pad and place regional both sides and be equipped with solid fixed splint one and solid fixed splint two respectively, are equipped with solid fixed splint three between solid fixed splint one and the solid fixed splint two, lie in the wrist in the backup pad and place regional both sides and be equipped with solid fixed splint four.

3. The first aid fixing device for fracture according to claim 2, wherein: the mechanism that opens and shuts includes axle bed, centre gripping fork, spring, steel cable, fag end and is located the arm-tie on the backup pad lateral wall, and the axle bed is fixed in the both sides of backup pad, and corresponds the setting in the below of solid fixed splint, and the centre gripping fork is established to epaxial cover in the axle bed, and the one end and the solid fixed splint looks fixed connection of centre gripping fork, the other end of centre gripping fork are fixed mutually with the one end of steel cable, and the other end and the arm-tie of steel cable are fixed mutually, the bottom both sides of backup pad all are fixed with linking bridge, are fixed with the spring between linking bridge and the centre gripping fork, and the steel cable is located the inside of fag end, the both ends.

4. A first aid fixation device for bone fracture as defined in claim 3, wherein: the bottom of the supporting plate is provided with a wiring groove, the outer wall of the supporting plate is positioned below the shaft seat and is provided with a through groove communicated with the wiring groove, and the clamping fork is positioned in the through groove.

5. The first aid fixing device of fracture of claim 4, characterized in that: the rope sleeves and the steel ropes positioned in the rope sleeves are fixed at the bottoms of the supporting plates through the wire clamps, wherein the rope sleeves are respectively connected with the bottoms of the first fixing clamping plate, the second fixing clamping plate, the third fixing clamping plate and the fourth fixing clamping plate.

6. The first aid fixing device for fracture according to claim 5, wherein: the supporting plate is provided with a limiting sliding groove at the position where the supporting plate is located, one side of the supporting plate located at the limiting sliding groove is fixed with a positioning elastic sheet, the pulling plate is connected to the inside of the limiting sliding groove in a sliding mode, a positioning hole is formed in one side wall, close to the positioning elastic sheet, of the pulling plate, and a pulling hole is formed in one side, away from the connecting position of the pulling plate and the steel rope, of the pulling.

7. The first aid fixing device of fracture of claim 6, characterized in that: the fixed splint is oval, and the fixed splint one, the fixed splint three and the fixed splint four are rectangle shape, the area of fixed splint two is greater than the area of fixed splint one, fixed splint three and fixed splint four.

8. The first aid fixing device for fracture according to claim 7, wherein: the inner walls of the first fixed clamp plate, the second fixed clamp plate, the third fixed clamp plate and the fourth fixed clamp plate are all provided with buffer layers, and the buffer layers are made of silica gel.

9. The first aid fixing device for fracture according to claim 1, wherein: the telescopic mechanism comprises a positioning bolt, and a positioning long groove is formed in one side wall, close to the positioning bolt, of the extension plate.

10. The first aid fixing device for fracture according to claim 1, wherein: the angle adjusting mechanism comprises a gear box, a rotating shaft and an adjusting knob, the rotating shaft is inserted into a groove at one end, away from the supporting plate, of the extension plate, the upper arm placing plate is fixedly sleeved on the rotating shaft, the gear box is installed on the side wall of the extension plate, one end of the rotating shaft extends to the axis of a driven gear inside the gear box, one end of the adjusting knob, located on the outer side of the gear box, is inserted into the axis of a driving gear inside the gear box, and the driving gear is meshed with the driven gear.