CN212879339U

CN212879339U - Carrying-free stretcher for CT (computed tomography) examination of patients with multiple injuries

Info

Publication number: CN212879339U
Application number: CN202020737238.3U
Authority: CN
Inventors: 范荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-04-06
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to a carrying-free stretcher for CT examination of a patient with multiple injuries, which comprises a stretcher plate and a spine protection mechanism arranged on one side of the upper end of the stretcher plate, wherein the front side and the rear side of the stretcher plate are respectively provided with a plurality of roller groups; the spine protection mechanism comprises two spine protection pieces which are correspondingly arranged, each spine protection piece comprises two arc parts with outward openings and a horizontal part connected with one end of each arc part, silica gel layers are arranged on the inner side walls of the arc parts and the horizontal parts, and the horizontal parts are arranged close to the side ends of the stretcher plates; the stretcher plate is characterized in that a fixing ring is arranged on the end face of the outer side of the arc portion, the inner wall of the fixing ring is an internal thread, a plurality of thread through holes are formed in the stretcher plate, the distribution direction of the thread through holes is perpendicular to the extending direction of the stretcher plate, the thread through holes and the fixing ring are vertically arranged in a corresponding mode, a screw rod is vertically arranged in any thread through hole in a penetrating mode, and the lower end of the screw rod is arranged in the corresponding thread through. The utility model has the advantages of as follows: the head and the shoulders of the patient are effectively supported and fixed, the CT examination can be completed without moving the patient, and the spine of the patient is protected.

Description

Carrying-free stretcher for CT (computed tomography) examination of patients with multiple injuries

The technical field is as follows:

the utility model belongs to emergency medical treatment field, concretely relates to stretcher is exempted from to carry in patient's CT inspection that frequently hinders.

Background art:

the stretcher for emergency treatment is a common device used when a medical institution transports critical emergency patients, particularly patients who fall from high altitude and suffer from injuries and are frequently injured by car accidents, the movement of the body and limbs is strictly forbidden, the patients need to be examined by CT, the patients need to be moved from the stretcher to a CT bed for examination, and then the patients are moved from the CT bed to the stretcher, so that the pain of the patients is increased, the risk of disease change is increased, particularly, the spine injury cannot be observed by naked eyes, the patients can be secondarily injured by frequent moving, and the serious patients are threatened to the life.

The existing stretcher is of a soft structure and consists of a canvas and bar frames supporting two sides of the canvas, when the stretcher is used, the body of a patient is bent, twisted and unbalanced in force application, so that the pain of the patient is increased, and the spine is further damaged; secondly, at the transport stretcher in-process, can't support fixedly to head and shoulder, patient's head and shoulder can't be effectively fixed, very easily injure spine etc. once more, just be convenient for CT scanning's precision on CT bed is arranged in to patient's head moreover, must carry patient's head like this, make patient's head, neck take place the damage. Therefore, it is necessary to provide a stretcher for effectively supporting and fixing the head and shoulders of a patient to avoid the injury caused by moving the patient to a CT bed.

The utility model has the following contents:

the utility model aims at overcoming the above not enough, provide a patient's CT inspection exempts from to carry stretcher is hindered to more sending out, effectively support fixedly to patient's head and shoulder, avoid carrying patient's health and head, protection patient vertebra.

The purpose of the utility model is realized through the following technical scheme: a carrying-free stretcher for CT examination of patients with multiple injuries comprises a stretcher plate, wherein two sides of one end of the stretcher plate are respectively hinged with a rotating plate, two sides of the end of the stretcher plate are provided with grooves for the rotating plates to be rotatably embedded, an extending plate is arranged between the two rotating plates, the extending plate and the stretcher plate are of an integrated forming structure, the extending plate comprises a horizontal extending part and a neck support part, the neck support part is arranged by one end of the horizontal extending part in an upward and smooth extending mode, magnets which are mutually attracted are arranged on the end face of the horizontal extending part, which is contacted with the grooves, a spine protection mechanism is arranged on the rotating plates, a plurality of roller groups are respectively arranged on the front side and the rear side of the stretcher plate, the roller groups protrude outwards and are contacted with the outer edge of a CT bed, a plurality of binding bands are respectively arranged on two sides of the stretcher plate, the binding bands on the two sides are sequentially arranged;

the spine protection mechanism comprises two spine protection pieces which are correspondingly arranged, each spine protection piece comprises two arc parts with outward openings and a horizontal part connected with one end of each arc part, silica gel layers are arranged on the inner side walls of the arc parts and the horizontal parts, the extending direction of the horizontal parts is consistent with that of the stretcher plates, and the horizontal parts are arranged close to the side ends of the stretcher plates; the stretcher plate is characterized in that a fixing ring is arranged on the end face of the outer side of the arc portion, the inner wall of the fixing ring is an internal thread, a plurality of thread through holes are formed in the stretcher plate, the distribution direction of the thread through holes is perpendicular to the extending direction of the stretcher plate, the thread through holes and the fixing ring are vertically arranged in a corresponding mode, a screw rod is vertically arranged in any thread through hole in a penetrating mode, and the lower end of the screw rod is arranged in the corresponding thread through.

The utility model discloses a further improvement lies in: the upper end of the screw rod is provided with a tightening handle, and a gasket is sleeved on the position of the screw rod between the lower end face of the tightening handle and the upper end face of the fixing ring.

The utility model discloses a further improvement lies in: the arc part, the horizontal part and the fixing ring on each spine protection piece are of an integral forming structure.

The utility model discloses a further improvement lies in: the arc part is smoothly transited to the horizontal part.

The utility model discloses a further improvement lies in: the two ends of the fixing ring extend to the arc part to form reinforcing parts, and the reinforcing parts are integrally formed on the fixing ring and the arc part.

The utility model discloses a further improvement lies in: the roller train includes the connecting rod of L type column structure, and the opening of connecting rod sets up downwards, and the one end of connecting rod and the side end face fixed connection of stretcher board, the other end of connecting rod outwards extend and be connected with the gyro wheel, and the rolling surface of gyro wheel contacts with the side edge of CT bed.

The utility model discloses a further improvement lies in: the connecting rod is of a telescopic structure.

The utility model discloses a further improvement lies in: the connecting rod includes the rectangular rod body with the side fixed connection of stretcher board, has the rectangular channel in the rectangular rod body, and the rectangular channel is by the outside terminal surface of the rectangular rod body to the interior extension setting, still include with the L type body of rod of the mutual gomphosis of the rectangular rod body, the one end embedding of the L type body of rod sets up in the rectangular rod body, runs through the rectangular rod body to the up end of the L type body of rod and has the screw rod of screwing up, screws up screw rod and rectangular rod body threaded connection, the gyro wheel is connected with the other end of the L type body of rod.

The utility model discloses a further improvement lies in: the rectangular groove is internally provided with a rubber layer.

The utility model discloses a further improvement lies in: the bandage is elastic material.

Compared with the prior art, the utility model has the following advantage:

1. the utility model adopts the stretcher plate with the plate body structure to support the body of the patient, cancels the traditional soft structure, avoids the body of the patient from bending, twisting and unbalanced force application in the transportation process, and fixes the body of the patient on the stretcher plate through the binding band, thereby better protecting the spine of the patient even if the patient shakes in the transportation process; support fixedly through setting up spine protection mechanism to patient's head and shoulder, avoid patient to appear the phenomenon such as head wrench movement in the transportation.

2. During the use, directly place the stretcher board on CT bed, make the gyro wheel of stretcher both sides slide at the outward flange of CT bed, the setting of gyro wheel both has been convenient for slide the stretcher board to CT bed, can carry on spacingly to the stretcher board front and back side again, need not to carry the patient and just can accomplish the CT inspection.

3. Two spinal branchs spare accessible rotate to screw up the handle and adjust the interval, and the patient that satisfies different head sizes and neck interval uses, and application range is extensive in the installation of convenient to detach simultaneously.

4. The setting of gasket has certain guard action to the up end of solid fixed ring, rotates to screw up the handle and makes the screw rod rotate, screws into corresponding screw through-hole with the lower extreme of screw rod to press from both sides tight fixed to solid fixed ring, the setting of gasket avoids screwing up the handle and directly produces the extrusion force to the up end of solid fixed ring in the tightening process.

5. The integral forming structure of the arc part, the horizontal part and the fixing ring on the spine protection piece improves the structural strength of the spine protection piece, the reinforcing part between the fixing ring and the arc part has the effect of reinforcing the connection stability of the fixing ring and the arc part, and damage phenomena such as falling of the fixing ring and tearing of the joint of the fixing ring and the arc part are avoided.

6. The telescopic structure of the roller group is suitable for CT beds with different widths, and the application range is wide.

Description of the drawings:

fig. 1 is a schematic structural view of the utility model of a carrying-free stretcher for CT examination of patients with multiple injuries.

Fig. 2 is a schematic view of the present invention illustrating the connection between the CT examination transport-free stretcher and the CT bed for patients with multiple injuries.

Fig. 3 is a schematic structural view of the spine protection mechanism of the multi-wound patient CT examination transport-free stretcher of the present invention.

Fig. 4 is a cross-sectional view of the fixing ring and the stretcher plate of the multi-wound patient CT examination carrying-free stretcher of the present invention.

Fig. 5 is a schematic view of the extension board of the stretcher for CT examination of multiple injured patients in connection with the head protection part of the CT bed.

Reference numbers in the figures:

1-a stretcher plate, 2-a spine protection mechanism, 3-a roller group, 4-a binding band, 5-a CT bed, 6-a grab bar, 7-a rotating plate, 8-an extending plate, 9-a groove and 10-a magnet;

21-spine protection piece, 22-fixing ring, 23-thread through hole, 24-screw, 25-tightening handle, 26-gasket and 27-reinforcing part;

211-arc part, 212-horizontal part and 213-silica gel layer;

31-connecting rod, 32-roller;

311-rectangular rod body, 312-rectangular groove, 313-L-shaped rod body, 314-tightening screw rod and 315-rubber layer;

81-horizontal extension, 82-neck support.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship, such as those based on the drawings, are only for convenience of description and simplification of description, and do not indicate or imply that the structures or units indicated must have a specific orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise specified or limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, and those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.

As shown in figures 1 and 2, the present invention provides an embodiment of a carrying-free stretcher for CT examination of patients with multiple injuries, comprising a stretcher plate 1, wherein both sides of one end of the stretcher plate 1 are respectively hinged with a rotating plate 7, both sides of the end of the stretcher plate 1 are provided with a groove 9 for embedding the rotating plate 7 in a rotating manner, an extending plate 8 is arranged between the two rotating plates 7, the extending plate 8 and the stretcher plate 1 are in an integral forming structure, the extending plate 8 comprises a horizontal extending portion 81 and a neck support portion 82, the neck support portion 82 is arranged by one end of the horizontal extending portion 81 to extend upwards and smoothly, the end surface of the horizontal extending portion 81 contacting with the groove 9 is provided with magnets 10 which are mutually attracted, the rotating plate 7 is provided with a spine protection mechanism 2, the front side and the rear side of the stretcher plate 1 are respectively provided with a plurality of roller sets 3, the roller sets 3 protrude outwards and contact with the outer edge of a CT bed 5, both sides of, the binding bands 4 on the two sides are sequentially arranged correspondingly, the two binding bands 4 arranged correspondingly are fixedly connected through buckles, and the two sides of the stretcher plate 1 are respectively provided with a foldable handrail rod 6;

as shown in fig. 3, the spine protection mechanism 2 includes two spine protection members 21 correspondingly disposed, each spine protection member 21 includes two arc portions 211 having openings disposed outward and a horizontal portion 212 connected to one end of each arc portion 211, the inner side walls of the arc portions 211 and the horizontal portion 212 are provided with a silica gel layer 213, the extending direction of the horizontal portion 212 is the same as the extending direction of the stretcher board 1, and the horizontal portion 212 is disposed near the side end of the stretcher board 1; the outer side end face of the arc portion 211 is provided with a fixing ring 22, the inner wall of the fixing ring 22 is an internal thread, the stretcher plate 1 is provided with a plurality of thread through holes 23, the distribution direction of the thread through holes 23 is perpendicular to the extending direction of the stretcher plate 1, the thread through holes 23 and the fixing ring 22 are vertically arranged correspondingly, as shown in fig. 4, a screw rod 24 vertically penetrates through the fixing ring 22 to any thread through hole 23, and the lower end of the screw rod 24 is arranged in the corresponding thread through hole 23.

The utility model adopts the stretcher plate 1 with the plate body structure to support the body of the patient, cancels the traditional soft structure, avoids the body of the patient from bending, twisting and unbalanced force application in the transportation process, and fixes the body of the patient on the stretcher plate 1 through the binding band 4, thereby better protecting the spine of the patient even if the patient shakes in the transportation process; support fixedly through setting up spine protection mechanism 2 to patient's head and shoulder, avoid the patient to appear the phenomenon such as head wrench movement in the transportation, patient's head is arranged in between the horizontal part 212 of two spine protection parts 21, and patient's neck is arranged in between the circular arc portion 211 of two spine protection parts 21.

As shown in fig. 5, the current CT bed 5 in the hospital comprises a bed body 52 and a head protection part 51 arranged on the bed body 52, when the patient is in CT examination, it is necessary to ensure that the head of the patient is arranged at the position of the head protection part 51 of the CT bed 5, thereby ensuring the straightness of the spine of the patient, when the CT bed 5 stretcher of the utility model is used, the stretcher plate 1 is directly arranged on the CT bed 5, the rollers 32 at both sides of the stretcher slide on the outer edge of the CT bed 5, the rollers 32 are arranged to facilitate the sliding of the stretcher plate 1 onto the CT bed 5 and the limiting of the front and back sides of the stretcher plate 1, when one side of the stretcher plate 1 is close to the position of the head protection part of the CT bed 5, the rotating plate 7 is pulled to separate the rotating plate 7 from the stretcher plate 1, at this time, the spine protection mechanism 2 is separated from the patient along with the rotation of the rotating plate 7, the head of the patient only supports on the neck support part 82, the stretcher plate 1 is continuously pushed, the neck support portion 82 on the stretcher plate 1 moves towards the head protection portion of the CT bed 5, the neck support portion and the head protection portion are matched up and down, the head of a patient is placed at the upper end of the head protection portion 51 of the CT bed 5 at the moment, CT examination can be achieved without moving the patient, after the examination is finished, the stretcher plate 1 is pulled, after the neck support portion 82 is separated from the head protection portion 51 of the CT bed 5, the rotating plate 7 is rotated to enable the rotating plate 7 to be fixed with the extending plate 8, and the magnet 10 is arranged to facilitate the fixing of the rotating plate 7 and the extending plate 8.

The two spine protection pieces 21 can adjust the distance by rotating and screwing the handle 25, are convenient to disassemble and assemble, meet the use requirements of patients with different head sizes and neck distances, and have wide application range; the silicone layer 213 has a certain buffer protection effect on the neck and head of the patient.

Furthermore, a tightening handle 25 is provided at the upper end of the screw 24, and a gasket 26 is sleeved on the screw 24 at a position between the lower end surface of the tightening handle 25 and the upper end surface of the fixing ring 22.

The setting of gasket 26 has certain guard action to the up end of solid fixed ring 22, rotates to screw up handle 25 and makes the screw rod rotate, screws into corresponding screw through-hole 23 with the lower extreme of screw rod 24 in to press from both sides tight fixed ring 22, the setting of gasket 26 is avoided screwing up the direct extrusion force that produces of up end of solid fixed ring 22 of handle 25 in the process of screwing up.

Further, the circular arc portion 211 and the horizontal portion 212 of each spine guard 21 are integrally formed with the fixing ring 22.

Further, the circular arc portion 211 smoothly transitions to the horizontal portion 212.

Further, reinforcing portions 27 extend from both ends of the fixed ring 22 toward the arc portion 211, and the reinforcing portions 27 are integrally formed on the fixed ring 22 and the arc portion 211.

The arc portion 211, the horizontal portion 212 and the fixed ring 22 on the spine protection member 21 are of an integral molding structure, the structural strength of the spine protection member 21 is improved, the reinforcing portion 27 between the fixed ring 22 and the arc portion 211 has the effect of reinforcing the connection stability of the fixed ring 22 and the arc portion, and damage phenomena such as falling of the fixed ring 22 and tearing of the joint of the fixed ring 22 and the arc portion 211 are avoided.

Further, the roller group 3 includes a connecting rod 31 with an L-shaped structure, an opening of the connecting rod 31 is disposed downward, one end of the connecting rod 31 is fixedly connected with a side end face of the stretcher board 1, the other end of the connecting rod 31 extends outward and is connected with a roller 32, and a rolling surface of the roller 32 contacts with a side edge of the CT bed 5.

Further, the connecting rod 31 is of a telescopic structure. Specifically, the connecting rod 31 includes a rectangular rod body 311 fixedly connected to the side end of the carrier plate 1, a rectangular groove 312 is provided in the rectangular rod body 311, the rectangular groove 312 is arranged by extending the outer side end surface of the rectangular rod body 311 inward, the connecting rod further includes an L-shaped rod body 313 embedded with the rectangular rod body 311, one end of the L-shaped rod body 313 is embedded in the rectangular rod body 311, a tightening screw 314 is provided on the upper end surface penetrating through the rectangular rod body 311 to the L-shaped rod body 313, the tightening screw 314 is in threaded connection with the rectangular rod body 311, and the roller 32 is connected to the other end of the L-shaped rod body 313.

The telescopic structure of the roller group 3 is suitable for CT beds 5 with different widths, and the application range is wide. During adjustment, the tightening screw 314 is rotated to extend the rectangular rod 311 and the L-shaped rod 313 to a desired position, the tightening screw 314 is tightened and fixed, and the roller 32 can roll along the outer edge of the CT bed 5, thereby facilitating the movement of the stretcher plate 1 on the CT bed 5.

Furthermore, the rubber layer 315 is arranged in the rectangular groove 312, the rubber layer 315 increases the friction force between the rectangular rod body 311 and the L-shaped rod body 313, and the tightening screw 314 functions to improve the connection stability between the rectangular rod body 311 and the L-shaped rod body 313 and prevent the tightening screw 314 from loosening when the stretcher plate 1 moves on the CT bed 5.

Further, bandage 4 is elastic material, and it is fixed to correspond between the bandage 4 that sets up through eye-splice or buckle, also can carry out fixed connection through the magic subsides.

The present invention is not limited to the above-described embodiments, and the description of the embodiments and the description is only illustrative of the principles of the present invention, and various changes and modifications can be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stretcher is exempted from to carry in patient's CT inspection of having more injuries which characterized in that: comprises a stretcher plate (1), wherein both sides of one end of the stretcher plate (1) are respectively hinged with a rotating plate (7), both sides of the end of the stretcher plate (1) are provided with a groove (9) for accommodating the rotating plate (7) to be embedded in a rotating manner, an extending plate (8) is arranged between the two rotating plates (7), the extending plate (8) and the stretcher plate (1) are of an integral forming structure, the extending plate (8) comprises a horizontal extending part (81) and a neck supporting part (82), the neck supporting part (82) is arranged by one end of the horizontal extending part (81) to extend upwards and smoothly, the end surfaces of the horizontal extending part (81) and the groove (9) in contact are provided with magnets (10) which are mutually attracted, a spine protecting mechanism (2) is arranged on the rotating plate (7), a plurality of roller groups (3) are respectively arranged on the front side and the rear side of the stretcher plate (1), and the roller groups (3) protrude outwards and are in contact with the outer edge, a plurality of binding bands (4) are respectively arranged on two sides of the stretcher plate (1), the binding bands (4) on the two sides are sequentially arranged correspondingly, the two binding bands (4) arranged correspondingly are fixedly connected through a buckle, and grab bars (6) which can be folded are respectively arranged on two sides of the stretcher plate (1);

the spine protection mechanism (2) comprises two spine protection pieces (21) which are correspondingly arranged, each spine protection piece (21) comprises two arc parts (211) with outwards-arranged openings and a horizontal part (212) connected with one end of each arc part (211), silica gel layers (213) are arranged on the inner side walls of the arc parts (211) and the horizontal parts (212), the extending direction of the horizontal parts (212) is consistent with the extending direction of the stretcher plate (1), and the horizontal parts (212) are arranged close to the side ends of the stretcher plate (1); be equipped with solid fixed ring (22) on the outside terminal surface of circular arc portion (211), gu fixed ring (22) inner wall is the internal thread, be equipped with a plurality of screw through-holes (23) on stretcher board (1), the distribution direction of a plurality of screw through-holes (23) is perpendicular with the extending direction of stretcher board (1), screw through-hole (23) and solid fixed ring (22) correspond the setting from top to bottom, and vertical solid fixed ring (22) that runs through has screw rod (24) to arbitrary screw through-hole (23), the lower extreme of screw rod (24) is arranged in corresponding screw through-hole (23).

2. The free-carrying stretcher for CT examination of multiple trauma patients according to claim 1, characterized in that: the upper end of screw rod (24) is equipped with screws up handle (25), screw rod (24) are located and are equipped with gasket (26) on the position between end face under screws up handle (25) and solid fixed ring (22) up end.

3. The free-carrying stretcher for CT examination of multiple trauma patients according to claim 1, characterized in that: the arc part (211) and the horizontal part (212) on each spine protection piece (21) and the fixing ring (22) are of an integrated forming structure.

4. The free-carrying stretcher for CT examination of multiple trauma patients as claimed in claim 3, wherein: the arc part (211) is smoothly transited to the horizontal part (212).

5. The free-carrying stretcher for CT examination of multiple trauma patients as claimed in claim 4, wherein: the both ends of solid fixed ring (22) extend to arc portion (211) have rib (27), rib (27) integrated into one piece sets up on solid fixed ring (22) and arc portion (211).

6. The free-carrying stretcher for CT examination of multiple trauma patients according to any one of claims 1 to 5, characterized in that: the trolley group (3) comprises a connecting rod (31) of an L-shaped structure, an opening of the connecting rod (31) is arranged downwards, one end of the connecting rod (31) is fixedly connected with the side end face of the stretcher plate (1), the other end of the connecting rod (31) extends outwards and is connected with a trolley (32), and the rolling surface of the trolley (32) is in contact with the side edge of the CT bed (5).

7. The free-carrying stretcher for CT examination of multiple trauma patients according to claim 6, characterized in that: the connecting rod (31) is of a telescopic structure.

8. The multiple-wound patient CT examination transport-free stretcher of claim 7, characterized in that: connecting rod (31) include with the side fixed connection's of the stretcher board (1) the rectangle body of rod (311), rectangular channel (312) have in the rectangle body of rod (311), rectangular channel (312) are by the outside terminal surface of the rectangle body of rod (311) to extending the setting inwards, still include with the L type body of rod (313) of the mutual gomphosis of the rectangle body of rod (311), the one end embedding of the L type body of rod (313) sets up in the rectangle body of rod (311), runs through the rectangle body of rod (311) has to screw up screw rod (314) to the up end of the L type body of rod (313), screw up screw rod (314) and the rectangle body of rod (311) threaded connection, gyro wheel (32) are connected with the other end of the L type body of rod (313).

9. The multiple trauma patient CT exam transport-free stretcher of claim 8, wherein: the rectangular groove is internally provided with a rubber layer (315).

10. The free-carrying stretcher for CT examination of multiple trauma patients according to claim 1, characterized in that: the bandage (4) is made of elastic materials.