CN206586961U - CT scan bed with adjustable type head fixing device - Google Patents

Abstract

The utility model discloses a CT scanning bed with an adjustable head fixing device. A first chute is provided, and the head fixing device includes a slide rail, a head support pad, a clamping pad and a blocking pad. The blocking pad is slidably connected with the first chute through the first slider, and the two ends of the slide rail pass The second slider is slidably connected to the 2 second chute, the clamping pads are set to 2 and are respectively slidably connected to the slide rails through the fourth slider, and the head pad is slidably set on the 2 clamping pads through the fifth slider. On the slide rail between the pads, the blocking pad and the two clamping pads are surrounded on three sides, and the neck support pad is slidably connected to the first chute through the third slider. The clamping pad, the blocking pad and the head pad of the utility model slide to a suitable position according to the size of the patient's head, and then put the T-shaped block into the first position on the outside of the clamping pad, the blocking pad and the head pad. It can be fixed in a chute and slide rail.

Description

CT scanning table with adjustable head immobilization

technical field

The utility model belongs to the field of CT technology and relates to a CT scanning bed with an adjustable head fixing device.

Background technique

During a CT scan, the patient needs to lie on the CT bed, especially when scanning the head, which requires high scanning accuracy, and the head needs to be kept fixed without shaking. However, due to the generally long examination time, it is necessary to fix the head of patients, especially children, traumatized patients, and elderly patients when performing head CT scanning, so as to ensure the stability of the scanning stage. There is only one pillow for the examinee on the examination bed used in the existing CT examination, and the patient's posture is often not well maintained, which is not conducive to continuous scanning, and it is difficult to adapt to the large difference in head size between patients of different ages and physiques. Dimensions such as shoulder distance and head diameter bring difficulty to the nursing operations of medical staff and affect the accuracy of CT scanning.

Utility model content

In order to achieve the above purpose, the utility model provides a CT scanning bed with an adjustable head fixing device, which solves the problem that the existing CT bed cannot fix the head and cannot adapt to the head-shoulder gap of patients with different physiques and ages. question.

The technical solution adopted in the utility model is that the CT scanning bed with adjustable head fixing device includes a bed body and a head fixing device, and the long sides on both sides of the bed body are respectively provided with second chute, The surface of the head end of the bed body is provided with a first chute, and the head fixing device includes a slide rail, a head pad, a clamping pad and a blocking pad, and the blocking pad passes through the first slider and the first sliding block. The two ends of the slide rail are slidingly connected to the two second slide grooves through the second slider respectively, and the clamping pads are set to two and are respectively slidingly connected to the slide rail through the fourth slider. The head support pad is slidably arranged on the slide rail between the two clamping pads through the fifth slider, the blocking pad and the two clamping pads are surrounded on three sides, and the third The slider slides attached to the neck brace pad.

The utility model is also characterized in that,

The first chute, the second chute and the slide rail are inverted T-shaped grooves, the second slider is an inverted T-shaped slider matching the size of the second chute, the first slider and the second chute The third slide block is an inverted T-shaped slide block matched with the size of the first chute, and the fourth slide block and the fifth slide block are inverted T-shaped slide blocks matched with the size of the slide rail.

A plurality of T-shaped clamping blocks with matched sizes are respectively arranged in the first chute, the second chute and the slide rail.

The blocking pad and the two clamping pads are vertically arranged and the opposite surfaces are U-shaped concave surfaces, the head support pad is horizontally arranged and a plurality of springs are horizontally arranged between the two ends close to the two clamping pads, so The upper surface of the head support pad is a memory foam layer.

The length of the head support pad is 20-22cm, the length of the blocking pad and the clamping pad is 20-22cm, and the height of the blocking pad and the clamping pad is 15-20cm.

A compression spring is arranged between the neck support pad and the third slider.

The length of the first chute is 50-60cm.

The beneficial effect of the utility model is that the clamping pad, the blocking pad and the head support pad are used to slide to the appropriate position according to the size of the patient's head, and then the T-shaped block is put into the clamping pad, the blocking pad and the head pad. The patient's head can be fixed in the first chute and slide rail outside the back support pad to facilitate CT examination, which can adapt to the head and neck of patients of different physiques and ages; clamping pads, blocking pads and head The contact between the support pad and the patient's head is soft, providing soft fixation and avoiding secondary injuries to patients with head wounds; the head fixation device, the first chute and the second chute are all made of non-metallic materials, in line with CT Check the requirements.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a top view of a CT scanning bed with an adjustable head fixation device of the present invention.

Fig. 2 is a schematic diagram of the side structure of the CT scanning bed with the adjustable head fixation device of the present invention.

Fig. 3 is a structural schematic diagram of the head fixation device of the CT scanning bed with the adjustable head fixation device of the present invention.

Fig. 4 is a structural schematic diagram of the cervical pad of the CT scanning bed with the adjustable head fixation device of the present invention.

Fig. 5 is a schematic diagram of the structure of the T-shaped block of the CT scanning bed with the adjustable head fixing device of the present invention.

In the figure, 1. Bed body, 2. Slide rail, 3. First chute, 4. Clamping pad, 5. Blocking pad, 6. Neck pad, 7. Second slider, 8. First slider Block, 9. the third slide block, 10. the fourth slide block, 11. the second chute, 12. clip spring, 13. head pad, 14. the fifth slide block, 15. T-type block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model has a CT scanning bed with an adjustable head fixing device, as shown in Fig. 1-Fig. Two chutes 11, the first chute 3 is provided on the head end surface of the bed body 1, the head fixing device includes a slide rail 2, a head support pad 13, a clamping pad 4 and a blocking pad 5, the The blocking pad 5 is slidably connected with the first chute 3 through the first slider 8, and the two ends of the slide rail 2 are slidably connected with the two second chute 11 through the second slider 7 respectively, and the clamping pad 4 Set to 2 and respectively slidably connected with the slide rail 2 through the fourth slide block 10, the head support pad 13 is slidably arranged on the slide rail 2 between the two clamping pads 4 through the fifth slide block 14, so The blocking pad 5 and the two clamping pads 4 are arranged around three sides, and the neck support pad 6 is slidably connected to the first chute 3 through the third slider 9 .

The first chute 3, the second chute 11 and the slide rail 2 are inverted T-shaped grooves, the second slider 7 is an inverted T-shaped slider matching the size of the second chute 11, and the first One slider 8 and the third slider 9 are inverted T-shaped sliders matching the size of the first chute 3, and the fourth slider 10 and the fifth slider 14 are inverted T-shaped sliders matching the size of the slide rail 2 slider. A plurality of T-shaped blocks 15 with matching sizes are arranged in the first chute 3 , the second chute 11 and the slide rail 2 respectively.

The blocking pad 5 and the two clamping pads 4 are arranged vertically and the opposite surfaces are U-shaped concave surfaces. A spring, the upper surface of the head rest pad 13 is a layer of memory foam. The length of the head support pad 13 is 20-22cm, the length of the blocking pad 5 and the clamping pad 4 is 20-22cm, and the height of the blocking pad 5 and the clamping pad 4 is 15-20cm.

A compression spring 12 is arranged between the neck support pad 6 and the third slider 9 . The length of the first chute 3 is 50-60cm.

The utility model has a CT scanning bed with an adjustable head fixing device. When in use, the patient lies on the CT scanning bed and places the head on the head support pad 13, and medical operators adjust the head according to the size of the patient's head. Holder pad 13 to the proper position, then slide the blocking pad 5 along the first chute 3 to be close to the head holder pad 13, and then slide the clamping pads 4 on both sides of the head holder pad 13 along the slide rail 2 to Close to the head support pad 13, and then put the first chute 3, the second chute 11 and the T-shaped block 15 set in the slide rail 2 into the block pad 5, the head support pad 13, and clamp the two The outer side of the pad 4, so as to achieve the purpose of fixing. The head support pad 13 is a thin pad arranged horizontally, and a plurality of springs are arranged horizontally inside, and the two ends of the springs are in contact with the two clamping pads 4 respectively. When the patient's head circumference is small, the two clamping pads 4 are relatively Squeeze to compress the spring in the head support pad 13 to make its length adapt to the head circumference of different patients such as children and the elderly. The shape provides soft contact force. The two clamping pads 4 and blocking pads 5 are U-shaped concave surfaces in contact with the head, adapting to the shape of the head, and can play a soft fixing role without hurting the head The patient's wound caused secondary injury.

The neck support pad 6 can slide to a suitable position along the first chute 3 to adapt to the head and neck lengths of different patients, and the compression spring 12 at its connection can be compressed according to the patient's lying height to provide suitable neck support.

The length of head support pad 13 is 20-22cm, and the length of described block pad 5 and clamping pad 4 is 20-22cm, and the height of described block pad 5 and clamping pad 4 is 15-20cm, and the head diameter of an adult man Generally about 20cm, the size of the head support pad 13, the blocking pad 5 and the clamping pad 4 can be adapted to the head diameter of different patients, and can be slid and adjusted according to the head-shoulder ratio to meet the examination of patients of different ages and physiques need. The length of the first chute 3 is 50-60cm, so that the blocking pad 5, the slide rail 2 and the neck collar pad 6 are arranged on it in sequence, and the sliding distance can meet the head, neck and shoulder gap of different patients.

Head support pad 13, blocking pad 5 and clamping pad 4 are consistent in height from the surface of bed body 1, so as to achieve support balance and make the patient more comfortable when lying down.

In addition to the bed body 1 of the utility model, other head fixing devices, the first chute 3 and the second chute 11 are all made of non-metallic materials to meet the requirements of CT inspection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. All modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model are included in the protection scope of the present utility model.

Claims (7)

1. the CT scan bed with adjustable type head fixing device, it is characterised in that including bed body（1）And head fixing device, The bed body（1）The second chute is respectively arranged with the long side of both sides（11）, the bed body（1）Head end surface is provided with the first cunning Groove（3）, the head fixing device include slide rail（2）, head pad（13）, clamp pad（4）Keep off and padding with lattice（5）, the lattice gear Pad（5）Pass through the first sliding block（8）With the first chute（3）It is slidably connected, the slide rail（2）Two ends pass through the second sliding block respectively（7） With 2 the second chutes（11）It is slidably connected, the clamp pad（4）It is set to 2 and by Four-slider（10）Respectively with slide rail （2）It is slidably connected, the head pad（13）Pass through the 5th sliding block（14）It is slidably arranged in 2 clamp pads（4）Between slide rail （2）On, the lattice gear pad（5）With 2 clamp pads（4）Three face rings are around setting, first chute（3）It is upper to pass through the 3rd sliding block （9）Slidably connect neck holding pad（6）.

2. the CT scan bed according to claim 1 with adjustable type head fixing device, it is characterised in that described first Chute（3）, the second chute（11）And slide rail（2）For inverted T-shaped groove, second sliding block（7）For with the second chute（11）Size The inverted T shaped sliding block coordinated, first sliding block（8）With the 3rd sliding block（9）For with the first chute（3）The inverted T shaped cunning that size coordinates Block, the Four-slider（10）With the 5th sliding block（14）For with slide rail（2）The inverted T shaped sliding block that size coordinates.

3. the CT scan bed according to claim 2 with adjustable type head fixing device, it is characterised in that described first Chute（3）, the second chute（11）And slide rail（2）Inside it is respectively arranged with the T-shaped fixture block of several sizes cooperation（15）.

4. the CT scan bed according to claim 1 with adjustable type head fixing device, it is characterised in that the lattice gear Pad（5）With 2 clamp pads（4）It is vertically arranged and opposite face is U-shaped concave surface, the head pad（13）It is horizontally disposed with and close to 2 Individual clamp pad（4）Two ends between be horizontally disposed with have multiple springs, the head pad（13）Upper surface for memory foam layer.

5. the CT scan bed according to claim 4 with adjustable type head fixing device, it is characterised in that the head Pad（13）A length of 20-22cm, the lattice gear pad（5）And clamp pad（4）A length of 20-22cm, the lattice gear pad（5）And clamp pad （4）Highly it is 15-20cm.

6. the CT scan bed according to claim 1 with adjustable type head fixing device, it is characterised in that the neck brace Pad（6）With the 3rd sliding block（9）Between be provided with stage clip（12）.

7. the CT scan bed according to claim 1 with adjustable type head fixing device, it is characterised in that described first Chute（3）A length of 50-60cm.