CN223323688U

CN223323688U - Multifunctional stretcher

Info

Publication number: CN223323688U
Application number: CN202422419906.9U
Authority: CN
Inventors: 周莉; 宁丽明; 赵会
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2024-10-08
Filing date: 2024-10-08
Publication date: 2025-09-12
Anticipated expiration: 2034-10-08

Abstract

The utility model discloses a multifunctional stretcher, which comprises a support, a base plate and a constraint component, wherein the base plate is arranged on the support, the constraint component is used for constraining a patient, the support comprises a fixed frame, a movable frame, a connecting piece and a limiting screw sleeve, the movable frame is arranged at two ends of the fixed frame and is movably connected with the fixed frame through the connecting piece, threads are arranged on the fixed frame, the movable frame and the connecting piece, the limiting screw sleeve can be simultaneously connected with the fixed frame, the movable frame and the connecting piece through threads, or is only connected with the fixed frame through threads after being rotated to one end, so that the movable frame can be coaxially fixed with the fixed frame, the movable frame and the connecting piece through changing the limiting screw sleeve, or is only connected with the fixed frame through threads, or is folded on the fixed frame after being overturned, so that the movable frame can be coaxially fixed with the fixed frame, further can be used normally, and the stretcher can be overturned and folded to shorten the length when being carried out, and is convenient to carry.

Description

Multifunctional stretcher

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional stretcher.

Background

The stretcher is an instrument for transferring patients, is extremely widely used in medical rescue, can be seen in industries such as hospitals, armies and the like, can be used for facilitating lying of the patients, and can be used for rapidly delivering the patients to rescue.

In battlefield environment, the competitors are easy to generate non-adaptive stress reaction or battlefield psychosis, or transport the patients suffering from mental diseases when going out for rescue, and symptoms such as disturbance of behavior, agitation and the like can occur when the patients are ill, so that the patients need to be timely given protective constraint and rapidly transported for treatment.

The patent literature with the bulletin number CN 208405124U discloses a medical stretcher with restraint strap, and it includes the stretcher, the stretcher includes two bracing pieces, the bracing piece both ends are equipped with the handle, the bracing piece upper surface is equipped with a plurality of draw-in grooves, be equipped with first guide rail on the bracing piece lateral wall, first guide rail inside is equipped with first slider, the bracing piece inboard is equipped with the cloth cover, be equipped with the shank support frame on the cloth cover, the shank support frame includes two semicircular support frames and straight line support frame.

The leg restraint strap is used for fixing the leg of a patient in a separated mode, the injured part of the patient can be primarily fixed, the patient is prevented from being injured secondarily in the moving process, the first sliding block is movably clamped with the first guide rail, the second sliding block is movably clamped with the second guide rail, the upper body restraint strap and the leg restraint strap can slide at will, and different parts of the patient can be bound during use.

When a patient is transported, medical staff needs to carry the stretcher to the position of the patient, the stretcher is placed on the ambulance, the stretcher is driven to the position of the patient, and the ambulance with the position of part of the patient cannot be reached, so that the medical staff is required to carry the stretcher to walk forward by oneself, but the medical stretcher with the restraint belt in the patent literature is long in length, how to shorten the length of the stretcher when carrying is not disclosed, and the stretcher is conveniently placed on the ambulance, or the medical staff is convenient to carry to the position of the patient by oneself.

Disclosure of utility model

The utility model provides a multifunctional stretcher, which can be folded when being carried, so that the length of the stretcher is reduced.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a multifunctional stretcher, includes support, backing plate and restraint subassembly, the backing plate sets up on the support, restraint subassembly is used for retraining the patient, the support includes mount, adjustable shelf, connecting piece and spacing swivel nut, the adjustable shelf is located the mount both ends, and passes through connecting piece and mount swing joint with the adjacent one end of mount, all be provided with the screw thread on mount, adjustable shelf and the connecting piece, spacing swivel nut can simultaneously with mount, adjustable shelf and connecting piece threaded connection, perhaps rotate only with mount threaded connection after to one end for the adjustable shelf can be fixed or fold on the mount after the upset with the mount is coaxial.

As a further improvement of the above technical scheme:

in at least one embodiment, still include the supporting leg, the supporting leg sets up in the support lower extreme, be provided with the boss on the movable frame, supporting leg one end and boss swing joint, the other end is provided with the universal wheel for the supporting leg can set up perpendicularly with the movable frame, perhaps fold after the upset on the movable frame, just supporting leg and boss link still are provided with fixing bolt, when supporting leg and movable frame set up perpendicularly, fixing bolt can be simultaneously with supporting leg and boss spiro union.

Further, in at least one embodiment, the adjacent ends of the fixed frame and the movable frame and the connection ends of the supporting legs and the boss are respectively provided with a connecting groove, the two ends of the connecting piece and the boss are respectively provided with a connecting block matched with the connecting grooves, and the connecting blocks can be inserted into the connecting grooves and hinged with the connecting grooves.

Compared with the prior art, the multifunctional stretcher has the advantages that the movable frame is movably connected with the fixed frame through the connecting piece, the limiting screw sleeve can be simultaneously connected with the fixed frame, the movable frame and the connecting piece in a threaded mode, or only connected with the fixed frame in a threaded mode after rotating to one end, so that the movable frame can be coaxially fixed with the fixed frame or folded on the fixed frame after being turned over, the stretcher can be used normally, the length of the stretcher can be shortened by being turned over and folded when the stretcher is carried out, and the stretcher is convenient to carry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a use state of an embodiment of the present utility model;

FIG. 2 is a schematic illustration of a folded state of an embodiment of the present utility model;

FIG. 3 is an exploded view of a partial structure in one embodiment of the utility model;

figure 4 is a block diagram of a limb restraint strap in one embodiment of the utility model.

The number of the restraint assembly is 1, a bracket, 2, a backing plate, 3, a restraint assembly, 4, a support leg, 5, a player, 11, a fixed frame, 12, a movable frame, 13, a connecting piece, 14, a limit screw sleeve, 15, a connecting groove, 16, a connecting block, 17, a cross rod, 31, a head restraint strap, 32, a body restraint strap, 33, a limb restraint strap, 41, universal wheels, 42, a fixing bolt, 43, a support sleeve, 44, a screw, 45, an adjusting nut, 121, a boss, 331, a fixing strap, 332, a connecting strap, 333, a buckle, 334 and an auxiliary strap.

Detailed Description

The application will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the application to those skilled in the art.

In the description of the present application, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify 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 therefore should not be construed as limiting the scope of the present application.

Aiming at the defect that the prior art is inconvenient to carry. The inventor has found after careful analysis that the above problems occur in the existing stretcher mainly because the stretcher is long in length and cannot be folded to shorten the length of the stretcher when being carried. Based on the above analysis, the inventors have structurally improved stretchers.

As shown in fig. 1 to 4, a multifunctional stretcher according to the present application includes a bracket 1, a pad 2, a restraint assembly 3, support legs 4, and a player 5.

Referring to fig. 1-3, the bracket 1 includes a fixed frame 11, a movable frame 12, a connecting piece 13 and a limit screw sleeve 14, wherein the movable frame 12 is respectively arranged at two ends of the fixed frame 11, and one end adjacent to the fixed frame 11 can be movably connected with the fixed frame 11 through the connecting piece 13. And screw threads are arranged on the fixing frame 11, the movable frame 12 and the connecting piece 13 at the movable joint, and the limit screw sleeve 14 can be connected with the fixing frame 11, the movable frame 12 and the connecting piece 13 at the same time or only connected with the fixing frame 11 after rotating to one end, so that the movable frame 12 can be coaxially fixed with the fixing frame 11 or folded on the fixing frame 11 after overturning.

Specifically, the fixed frame 11 and the movable frame 12 are provided with a connecting groove 15 at adjacent ends, the connecting piece 13 is provided with a connecting block 16 matched with the connecting groove 15 at both ends, and the connecting block 16 can be inserted into the connecting groove 15 and hinged with the connecting groove 15.

Therefore, the stretcher can be in threaded connection with the fixed frame 11, the movable frame 12 and the connecting piece 13 through the limiting screw sleeve 14 when in use, so that the fixed frame 11 and the movable frame 12 can be relatively fixed, and the stretcher can be conveniently used normally, when the stretcher is carried out, after the limiting screw sleeve 14 is rotated to one end, the limiting screw sleeve 14 is only in threaded connection with the fixed frame 11, and at the moment, the movable frame 12 can be folded on the fixed frame 11 after being overturned, so that the length of the stretcher is shortened, the stretcher is conveniently placed in an emergency ambulance, or when the emergency ambulance where a patient is located cannot be reached, medical staff can conveniently carry the stretcher by himself and walk forward.

Further, the fixed frame 11 and the movable frame 12 are provided with cross bars 17, and the cross bars 17 can be used for increasing the stability and bearing capacity of the fixed frame 11 and the movable frame 12. In addition, in order to reduce the weight of the stretcher, the support 1 is made of hollow aluminum alloy materials, so that the weight of the stretcher can be reduced as much as possible while the stretcher is ensured to have enough rigidity.

The backing plate 2 is arranged on the bracket 1. Specifically, backing plate 2 divide into the triplex according to support 1 structure, and backing plate 2 both ends are provided with the engaging lug, locate on support 1 through the engaging lug cover, and in order to avoid backing plate 2 and support 1 to take place relative movement, be provided with the slipmat in the engaging lug, and backing plate 2 lower extreme still is provided with the fixed slot, and horizontal pole 17 can block into the fixed slot just.

Referring to fig. 1 and 4, the restraint assembly 3 is for restraining a patient, and the restraint assembly 3 includes a head restraint strap 31, a body restraint strap 32, and a limb restraint strap 33.

The head restraint belt 31 can be used for restraining the head of a patient, one end of the head restraint belt 31 is fixedly connected with the cushion plate 2, and the other end of the head restraint belt 31 is detachably connected with the cushion plate through a magic tape. The limb restraint strap 33 may be used to restrain the patient's body, and the two ends of the body restraint strap 32 are connected to the two ends of the support 1, respectively. The limb restraint belt 33 may be used for restraining the limbs of the patient, and one end of the limb restraint belt 33 is detachably connected with the support 1, and the other end is used for restraining and fixing the limbs of the patient. The body restraint strap 32 and the limb restraint strap 33 are detachably connected with the bracket 1, and the positions of the body restraint strap 32 and the limb restraint strap 33 can be adjusted according to the body shape of the patient.

Further, the limb restraint belt 33 comprises a fixing belt 331 and a connecting belt 332, two ends of the fixing belt 331 are detachably connected with each other through a magic tape, one end of the connecting belt 332 is fixedly connected with the fixing belt 331, and the other end of the connecting belt 332 is detachably connected with the bracket 1.

Further, two ends of the fixing band 331 are further provided with a buckle 333 for reinforcing fixation, and one end of the buckle 333 is connected with the fixing band 331 through an auxiliary band 334.

The magic subsides through the fixed band 331 both ends can retrain fixedly to patient four limbs fast, and the eye-splice 333 that sets up at the cooperation fixed band 331 both ends can be used to strengthen the constraint, prevents that the patient from struggling off. Moreover, the insert buckle 333 and the auxiliary connection strap 332 are disposed on the outer side of the fixing strap 331, and when the insert buckle 333 is used to strengthen the patient, the fixing strap 331 can be placed between the limbs of the patient and the insert buckle 333, so that the hard insert buckle 333 is prevented from causing discomfort to the patient, and even the patient is prevented from being crushed.

Referring to fig. 1 to 3, a support leg 4 is provided at the lower end of the bracket 1, one end of the support leg 4 is connected to the bracket 1, and the other end is provided with a universal wheel 41. The stretcher can be used for double lifting or single dragging by using the universal wheels 41 through the supporting legs 4, so as to adapt to the requirements of different terrains and the posture of a patient.

Specifically, the supporting leg 4 is provided with the spread groove 15 with the one end that is connected of support 1, be provided with boss 121 on the movable frame 12, be provided with on the boss 121 with spread groove 15 assorted connecting block 16, connecting block 16 can insert in the spread groove 15 and with the spread groove 15 articulated for supporting leg 4 can set up perpendicularly with the movable frame 12, perhaps fold on the movable frame 12 after the upset, and supporting leg 4 still is provided with fixing bolt 42 with boss 121 link, when supporting leg 4 sets up perpendicularly with the movable frame 12, fixing bolt 42 can simultaneously with supporting leg 4 and boss 121 spiro union.

Therefore, the support legs 4 and the bosses 121 can be simultaneously in threaded connection through the fixing bolts 42 when the stretcher is used, so that the support legs 4 and the movable frame 12 can be kept vertically, or the fixing bolts 42 are screwed out and only in threaded connection with the support legs 4 when the stretcher is carried out, and the support legs 4 can be folded on the movable frame 12 after being overturned, so that the size of the stretcher is reduced, and the stretcher is convenient to carry.

Further, the supporting leg 4 comprises a supporting sleeve 43 and a screw rod 44, one end of the supporting sleeve 43 is movably connected with the boss 121, one end of the screw rod 44 is inserted into the supporting sleeve 43 and is in threaded connection with the supporting sleeve 43, and an adjusting nut 45 is fixedly arranged at the other end of the screw rod 44. One end of the screw 44 is inserted into the support sleeve 43 and is screwed with the support sleeve 43, so that the height of the support leg 4 can be adjusted as required.

The player 5 is detachably arranged on the cross rod 17 of the movable frame 12 at one end, can be used for playing soothing music or psychological pacifying words and the like during rescue, can relieve the tension emotion of a patient to a certain extent, and is helpful for stabilizing the emotion of the patient.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims

1. The multifunctional stretcher comprises a support (1), a base plate (2) and a constraint component (3), wherein the base plate (2) is arranged on the support (1), and the constraint component (3) is used for constraining a patient, and is characterized in that the support (1) comprises a fixing frame (11), a movable frame (12), a connecting piece (13) and a limiting screw sleeve (14), the movable frame (12) is located at two ends of the fixing frame (11), one end adjacent to the fixing frame (11) is movably connected with the fixing frame (11) through the connecting piece (13), threads are arranged on the fixing frame (11), the movable frame (12) and the connecting piece (13), and the limiting screw sleeve (14) can be connected with the fixing frame (11), the movable frame (12) and the connecting piece (13) through threads at the same time, or is only connected with the fixing frame (11) through threads after rotating to one end, so that the movable frame (12) can be coaxially fixed with the fixing frame (11) or folded on the fixing frame (11) after being overturned.

2. The multifunctional stretcher according to claim 1, further comprising supporting legs (4), wherein the supporting legs (4) are arranged at the lower ends of the supports (1), bosses (121) are arranged on the movable frames (12), one ends of the supporting legs (4) are movably connected with the bosses (121), universal wheels (41) are arranged at the other ends of the supporting legs, the supporting legs (4) can be vertically arranged with the movable frames (12), or folded on the movable frames (12) after overturning, fixing bolts (42) are further arranged at the connecting ends of the supporting legs (4) and the bosses (121), and when the supporting legs (4) are vertically arranged with the movable frames (12), the fixing bolts (42) can be simultaneously in threaded connection with the supporting legs (4) and the bosses (121).

3. The multifunctional stretcher according to claim 2, wherein connecting grooves (15) are formed in the adjacent ends of the fixed frame (11) and the movable frame (12) and the connecting ends of the supporting legs (4) and the boss (121), connecting blocks (16) matched with the connecting grooves (15) are arranged at the two ends of the connecting piece (13) and on the boss (121), and the connecting blocks (16) can be inserted into the connecting grooves (15) and hinged with the connecting grooves (15).

4. The multifunctional stretcher according to claim 2 or 3, wherein the supporting leg (4) comprises a supporting sleeve (43) and a screw rod (44), one end of the supporting sleeve (43) is movably connected with the boss (121), one end of the screw rod (44) is inserted into the supporting sleeve (43) and is in threaded connection with the supporting sleeve (43), and an adjusting nut (45) is fixedly arranged at the other end of the screw rod (44).

5. The multifunctional stretcher according to claim 1, wherein the transverse rods (17) are arranged on the fixed frame (11) and the movable frame (12), and the transverse rods (17) of one end of the movable frame (12) are also provided with the player (5).

6. The multifunctional stretcher according to claim 1, wherein the restraint assembly (3) comprises a head restraint belt (31), a body restraint belt (32) and a limb restraint belt (33), one end of the head restraint belt (31) is fixedly connected with the base plate (2), the other end of the head restraint belt is detachably connected with the base plate (2) through a magic tape, two ends of the body restraint belt (32) are respectively connected with two ends of the support (1), one end of the limb restraint belt (33) is detachably connected with the support (1), and the other end of the limb restraint belt is used for restraining and fixing a limb of a patient.

7. The multifunctional stretcher according to claim 6, characterized in that the limb restraint belt (33) comprises a fixing belt (331) and a connecting belt (332), two ends of the fixing belt (331) are detachably connected with each other through a magic tape, one end of the connecting belt (332) is fixedly connected with the fixing belt (331), and the other end of the connecting belt is detachably connected with the support (1).

8. The multifunctional stretcher according to claim 7, wherein the fixing belt (331) is further provided at both ends with a buckle (333) for reinforcing fixation, and one end of the buckle (333) is connected to the fixing belt (331) through an auxiliary belt (334).