CN211862828U

CN211862828U - Safe headrest of CT bed is exclusively used in

Info

Publication number: CN211862828U
Application number: CN202020083342.5U
Authority: CN
Inventors: 朱进
Original assignee: Nantong First Geriatric Hospital
Current assignee: Nantong First Geriatric Hospital
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-06
Anticipated expiration: 2030-01-15

Abstract

The utility model provides a safety headrest special for CT bed, the CT bed comprises a bed board and a headrest detachably connected on the bed board, and a head supporting part is arranged on the headrest; head protection plates are arranged on two sides of the head supporting part; the head supporting part is connected with an arm supporting part, and the arm supporting part is connected with the upper end of the head supporting part through a telescopic device; the arm supporting part comprises a supporting frame for supporting the wrist, and a wrist fixing device is fixedly arranged on the supporting frame. The utility model discloses a safe headrest is installed behind the bed board of CT bed, to the patient that the part needs used, can adjust telescoping device's length according to patient's arm length, is in straightening the state with whole arm, places the wrist portion on wrist fixing device after, with wrist rigidity to avoid the arm bending, thereby lead to the elbow position to collide with CT equipment, cause the damage.

Description

Safe headrest of CT bed is exclusively used in

Technical Field

The utility model belongs to the technical field of medical equipment, a supplementary operative installations of CT bed is related to, concretely relates to safe headrest of CT bed is exclusively used in.

Background

When CT examination is performed, a patient to be examined needs to lie on a CT bed smoothly to be examined. When a patient at the chest and abdomen needs to be examined, the arm of the patient to be examined needs to be placed above the top of the head, so that the examination result of the patient is prevented from being influenced; however, some elderly patients, young patients, patients lacking control ability, neurosurgical patients with restlessness, etc. have poor automatic control ability, and the arms are easy to be out of control, and during the examination, if the arms are unconsciously bent, the arms will naturally assume a bent state, so that when the examination is finished and the CT bed passes through the CT examination device, the arms of the patients collide with the CT examination device, and the injuries such as fracture, etc. are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safe headrest of CT bed is exclusively used in to solve the problem that proposes in the background art.

In order to solve the above technical problems, an embodiment of the present invention provides a safety headrest specially used for a CT bed, wherein the CT bed comprises a bed plate and a headrest detachably connected to the bed plate, and the headrest is provided with a head supporting part; head protection plates are arranged on two sides of the head supporting part; the head supporting part is connected with an arm supporting part, and the arm supporting part is connected with the upper end of the head supporting part through a telescopic device; the arm supporting part comprises a supporting frame for supporting the wrist, and a wrist fixing device is fixedly arranged on the supporting frame.

Further, the arm supporting part further comprises arm baffles which are detachably connected to the supporting frame and arranged at the two sides of the supporting frame.

The arm baffle is characterized in that a cutting is arranged below the arm baffle, a slot for inserting the cutting is formed in the lower end of the support frame, and the arm baffle is inserted into the slot through the cutting at the lower end to be detachably connected.

Wherein, two be provided with an opening on the arm baffle respectively, two the opening part of arm baffle can be dismantled and be connected with a connecting band.

Further, the telescopic device comprises two telescopic rods arranged in parallel, the two telescopic rods comprise inner side connecting rods and outer side connecting rods which are mutually sleeved, the inner side connecting rods are connected with the supporting frame, and the outer side connecting rods are connected with the headrest supporting part.

The inner side connecting rod and the outer side connecting rod are correspondingly provided with a first positioning hole and a second positioning hole respectively, and the inner side connecting rod and the outer side connecting rod penetrate through the first positioning hole and the second positioning hole of the inner side connecting rod and the outer side connecting rod through a positioning pin to be positioned.

The telescopic device further comprises an electric telescopic rod, the electric telescopic rod is fixed below the head supporting part, and the other end of the electric telescopic rod is fixedly connected to the supporting frame.

Furthermore, the wrist fixing device comprises a lower tray and an upper cover plate detachably connected to the lower tray.

Preferably, the opposite face of lower tray and upper cover plate corresponds respectively and is provided with two recesses and two corresponding recesses form two through-holes that supply the wrist to place, one side rotates through the axis of rotation to be connected between upper cover plate and the lower tray, and the opposite side passes through the buckle and can dismantle the connection.

Preferably, a protective rubber pad is arranged in the groove.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model discloses a safe headrest is installed behind the bed board of CT bed, to the patient that the part needs used, can be according to patient's arm length, adjust telescoping device's length, be in the whole arm and straighten the state, place the wrist portion on wrist fixing device after, with wrist rigidity to avoid the arm crooked, prevent to have done the CT back, when CT bed passes from CT equipment, the elbow position collides with CT equipment, cause the damage, this kind of safe headrest simple structure, it is more convenient safety to use.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a side view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a lower tray according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Description of reference numerals: 1. a head support portion; 2. a head protection plate; 3. a support frame; 4. a wrist fixing device; 41. a lower tray; 411. a groove; 42. an upper cover plate; 5. an arm baffle; 6. a telescopic rod; 61. an inner connecting rod; 62. an outer connecting rod; 7. positioning pins; 8. an electric telescopic rod; 9. a bed board.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-3, a safety headrest specially used for a CT bed comprises a bed plate 9 and a headrest detachably connected to the bed plate 9, wherein a head supporting part 1 is arranged on the headrest; two sides of the head supporting part 1 are provided with head protection plates 2; the head supporting part 1 is connected with an arm supporting part, and the arm supporting part is connected with the upper end of the head supporting part 1 through a telescopic device; the arm supporting part comprises a supporting frame 3 used for supporting the wrist, and a wrist fixing device 4 is fixedly arranged on the supporting frame 3. The utility model discloses a safe headrest is installed behind the bed board of CT bed, to the patient that the part needs used, can be according to patient's arm length, adjust telescoping device's length, be in the whole arm and straighten the state, place wrist portion on wrist fixing device 4 after, with wrist rigidity, thereby avoid the arm free bending, prevent after having done CT, when CT bed passes from CT equipment, the elbow position collides with CT equipment, cause the damage, this kind of safe headrest simple structure, it is more convenient safety to use.

In a further embodiment, the arm support further comprises arm baffles 5 detachably connected to the support frame 3 and disposed at two sides of the support frame 3.

Wherein, the below of arm baffle 5 is provided with the cutting, the lower extreme of support frame 3 is provided with the slot that supplies the cutting to peg graft, arm baffle 5 is pegged graft through the cutting of lower extreme and is dismantled the connection in the slot, and it is more convenient to connect.

Wherein, two be provided with an opening on the arm baffle 5 respectively, two the opening part of arm baffle 5 can be dismantled and be connected with a connecting band, and is feasible, and the both ends of connecting band are provided with two lock joints in the couple of open position, and when necessary, fix the both ends of connecting band on arm baffle 5, prevent that the arm from stretching out from both arms baffle 5, use safelyr.

In a further embodiment, the telescopic device comprises two telescopic rods 6 arranged in parallel, each telescopic rod 6 comprises an inner connecting rod 61 and an outer connecting rod 62 which are sleeved with each other, the inner connecting rod 61 is connected with the support frame 3, and the outer connecting rod 62 is connected with the headrest supporting part 1.

The inner connecting rod 61 and the outer connecting rod 62 are correspondingly provided with a first positioning hole and a second positioning hole respectively, the inner connecting rod and the outer connecting rod are positioned by penetrating the first positioning hole and the second positioning hole of the inner connecting rod 61 and the outer connecting rod 62 through a positioning pin 7, and the inner connecting rod 61 and the outer connecting rod 62 can be positioned by penetrating the first positioning hole and the second positioning hole through the positioning pin 7.

In a further embodiment, the wrist fixing device 4 comprises a lower tray 41 and an upper cover plate 42 detachably connected to the lower tray 41, wherein the upper cover plate 42 is matched with the lower tray 41 for placing the wrist.

Preferably, the opposite face of lower tray 41 and upper cover plate 42 corresponds respectively and is provided with two recesses 411 and two corresponding recesses 411 and forms two through-holes that supply the wrist to place, one side rotates through the axis of rotation between upper cover plate 42 and the lower tray 41 and is connected, and the connection can be dismantled through the buckle to the opposite side, and is feasible, upper cover plate 42 rotates with one side of lower tray 41 to be connected, and the opposite side is connected through the buckle, and is feasible, and this buckle connected mode can adopt the buckle connected mode on the current lunch-box.

Preferably, a protective rubber pad is arranged in the groove 411, and the protective rubber pad plays a role in protecting the wrist of a human body and avoids human body damage.

Example 2

The difference between the embodiment 2 and the embodiment 1 is that, as shown in fig. 4, the retractable device further includes an electric telescopic rod 8, the electric telescopic rod 8 is fixed below the head supporting part 1, and the other end of the electric telescopic rod is fixedly connected to the supporting frame 3. The user can be through controlling electric telescopic handle 8 to the relative position of inboard connecting rod 61 and outside connecting rod 62 is controlled, thereby realizes flexible function, and automated control, it is more convenient to use.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A safety headrest special for a CT bed comprises a bed plate and a headrest detachably connected to the bed plate, wherein a head supporting part is arranged on the headrest; head protection plates are arranged on two sides of the head supporting part; the head supporting part is connected with an arm supporting part, and the arm supporting part is connected with the upper end of the head supporting part through a telescopic device; the arm supporting part comprises a supporting frame for supporting the wrist, and a wrist fixing device is fixedly arranged on the supporting frame.

2. The safety headrest special for the CT bed as claimed in claim 1, wherein the arm support further comprises arm baffles detachably connected to the support frame and disposed at two sides of the support frame.

3. The safety headrest special for the CT bed as claimed in claim 2, wherein the arm baffles are provided with the inserting strips below, the lower ends of the supporting frames are provided with the slots for the inserting strips to be inserted, and the arm baffles are inserted into the slots through the inserting strips at the lower ends to be detachably connected.

4. The safety headrest special for the CT bed as claimed in claim 2, wherein the arm baffles are respectively provided with an opening, and the openings of the arm baffles are detachably connected with a connecting belt.

5. The safety headrest special for the CT bed as claimed in claim 1, wherein the retractable device comprises two parallel retractable rods, each of the two retractable rods comprises an inner connecting rod and an outer connecting rod, the inner connecting rod and the outer connecting rod are sleeved with each other, the inner connecting rod is connected with the support frame, and the outer connecting rod is connected with the headrest supporting part.

6. The safety headrest special for the CT bed as claimed in claim 5, wherein the inner connecting rod and the outer connecting rod are respectively provided with a first positioning hole and a second positioning hole, and the inner connecting rod and the outer connecting rod are positioned by a positioning pin passing through the first positioning hole and the second positioning hole of the inner connecting rod and the outer connecting rod.

7. The safety headrest special for the CT bed as claimed in claim 5, wherein the retractable device further comprises an electric retractable rod, the electric retractable rod is fixed below the head supporting part, and the other end of the electric retractable rod is fixedly connected to the support frame.

8. A safety headrest for CT bed as claimed in claim 1 wherein said wrist fixing means comprises a lower tray and an upper cover plate detachably connected to the lower tray.

9. The safety headrest special for the CT bed as claimed in claim 8, wherein the opposite surfaces of the lower tray and the upper cover plate are respectively and correspondingly provided with two grooves, the two corresponding grooves form two through holes for placing wrists, one side of the upper cover plate is rotatably connected with the lower tray through a rotating shaft, and the other side of the upper cover plate is detachably connected with the lower tray through a buckle.

10. A safety headrest for CT bed as claimed in claim 9 wherein a protective rubber pad is disposed in said recess.