CN212466013U - Head pillow for CT angiography examination of head - Google Patents

Abstract

The utility model discloses a head CT angiogram inspection headrest, it is main including the headrest main part, be provided with the headrest recess in the headrest main part, the inspection headrest still includes miniature air pump, go up and down the headrest, there is the tight regulation bleed valve of clamp in the headrest main part, press from both sides tight regulation inflation valve, the lift adjustment bleed valve, the lift adjustment inflation valve, miniature air pump is given vent to anger the end and is connected with main trachea one end, the main trachea other end and main intake-tube connection, it has lift gasbag trachea, right gasbag trachea to concatenate in the main intake pipe, main intake pipe is terminal to be connected with left gasbag, lift gasbag trachea is terminal to be connected with the lift gasbag, right gasbag trachea is terminal to be connected with right gasbag. The utility model discloses product headrest height can lift adjustment, satisfies comfortable, the accurate inspection of different size patients, the utility model discloses product simple structure is convenient for manufacturing and medical personnel use.

Description

Head pillow for CT angiography examination of head

Technical Field

The utility model relates to the technical field of medical equipment is relevant, concretely relates to head CT angiogram inspection headrest.

Background

CT angiography (CTA) is a technique of combining CT enhancement with thin-layer, large-area, fast scanning, and clearly displays details of blood vessels of various parts of the whole body through reasonable post-processing. Has the characteristics of no wound and simple and convenient operation, and has important values for vascular variation, vascular diseases and displaying pathological changes and vascular relations.

Also called non-invasive angiography (CT angiography or CTA for short) in medicine, angiography is an interventional detection method in which a developer is injected into a blood vessel, and because X-rays do not penetrate the developer, angiography makes use of this property to diagnose vascular lesions by means of the image displayed by the developer under X-rays.

Cerebrovascular disease interventional therapeutics is a subject studying the diagnosis and direct treatment of cerebrovascular diseases by adopting an intravascular interventional technique under the monitoring guidance of medical imaging. The current cerebrovascular interventional operation treatment mainly comprises the following steps: interventional therapy of intracranial aneurysm, interventional therapy of cerebral arteriovenous malformation, interventional therapy of dural arteriovenous fistula, interventional therapy of ischemic cerebrovascular disease and the like.

Clinically, when a patient performs angiography examination of skull CTA and neck CTA, a contrast medium needs to be injected into the patient, and the patient feels uncomfortable; and the fixed position of the skull of the patient during the examination is very important, so that the examination result and the image quality can be ensured. However, when the examination is actually performed, the patient is easy to be nervous, if the skull is not fixed well, the blood vessel examination is incomplete, or the patient cannot be matched with the examination without consciousness, so that the examination fails, and the examination result is influenced. At present, the head rest for the steal CT angiography examination in the prior art has a complex structure, is inconvenient to use and cannot be fixed well in an all-around manner, and common designs can be seen in Chinese patents 201420466796.5, 201822240852.4, 201821604116.6, 201920014913.7 and the like.

In order to solve the problem that when a patient is subjected to skull CT angiography examination, the height of a headrest can be adjusted according to the sizes of the skull of different patients, the suspended skull of the patient is supported and effectively fixed, the patient is more comfortable, the operation of medical staff is facilitated, the examination accuracy and the working efficiency are improved, the whole examination process which is mild and accurate is provided for the patient, and the patent technology product is specially designed.

Disclosure of Invention

Technical problem to be solved

In order to solve the problems, the utility model provides a headrest for skull CT angiography examination, which aims to: when a patient is subjected to skull CT angiography examination, a mild and accurate examination process can be provided for the patient, and meanwhile, the operation of medical personnel is facilitated, and the examination accuracy and the working efficiency are improved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a head CT angiography examination headrest mainly comprises a headrest body 1, a headrest groove 4 is arranged on the headrest body 1, and the examination headrest is characterized by further comprising a micro air pump 8 and a lifting headrest 12, a clamping adjustment air release valve 2, a clamping adjustment air inflation valve 3, a lifting adjustment air release valve 5 and a lifting adjustment air inflation valve 6 are arranged on the headrest body 1, the air outlet end of the micro air pump 8 is connected with one end of a main air pipe 7, the other end of the main air pipe 7 is connected with a main air inlet pipe 24, a lifting air bag air pipe 25 and a right air bag air pipe 33 are connected to the main air inlet pipe 24 in series, the tail end of the main air inlet pipe 24 is connected with a left air bag 39, the tail end of the lifting air bag air pipe 25 is connected with a lifting air bag 27, the tail end of the right air bag air pipe 33 is connected with a right air bag 36, the left air bag 39 and the right air bag 36 are inflated and deflated, the lifting air bag 27 is inflated and deflated through a lifting adjusting deflation valve 5 and a lifting adjusting inflation valve 6 which are arranged on the lifting air bag air pipe 25; a lifting headrest 12 is arranged above the lifting air bag 27, the lifting headrest 12 is arranged in the headrest groove 4, a left movable block 14 is arranged on the right side of the left air bag 39, and a right movable block 37 is arranged on the left side of the right air bag 36.

As the last preferred scheme, still be provided with first fixed band 22, second fixed band 19, first magic subsides box 10, second magic subsides box 11 on the headrest body 1, 1 fixed connection of first fixed band 22 one end and headrest body, the first fixed band 22 other end is provided with and pastes box 10 first magic subsides that mutually support with first magic and detain 20, 19 one end of second fixed band and headrest body 1 fixed connection, the 19 other end of second fixed band are provided with and paste box 11 second magic subsides that mutually support with second magic and detain 17.

In a preferable embodiment of the previous step, a forehead cushion 21 is fixed in the middle of the first fixing band 22, a chin cushion 16 is fixed in the middle of the second fixing band 19, and a chin cushion groove 18 is formed in the chin cushion 16.

In the above preferred embodiment, the lifting headrest 12 is lifted and lowered in a lifting headrest groove 28 by a lifting airbag 27, the lifting airbag 27 is disposed in the lifting airbag chamber 26, and the lifting headrest groove 28 is disposed at the lower end of the headrest groove 4 and communicates with the headrest groove 4.

As a preferable scheme of the previous step, the left movable block 14 moves left and right in the left movable plate groove 15 through the left air bag 39, the left air bag 39 is in the left air bag cavity 38, and the left movable plate groove 15 is arranged at the left end of the headrest groove 4 and is communicated with the headrest groove 4; the right movable block 37 moves left and right in the right movable plate groove 29 through the right air bag 36, the right air bag 36 is arranged in the right air bag cavity 35, and the right movable plate groove 29 is arranged at the left end of the headrest groove 4 and communicated with the headrest groove 4.

As a preferable scheme of the previous step, the micro air pump 8 is electrically connected with the mains supply through a power line 9.

As the preferable scheme of the previous step, the clamping adjusting inflation valve 3 and the lifting adjusting inflation valve 6 are one-way air inlet valves.

As a preferable scheme of the previous step, the left movable block 14 is provided with the left ear slot 13, and the right movable block 37 is provided with the right ear slot 34, so that when the left movable block 14 and the right movable block 37 clamp and fix the skull 40 of a patient, the ears of the patient can be avoided, a sound transmission channel is reserved for the patient, discomfort of the positions of the ears during clamping is avoided, and doctor-patient communication during examination is facilitated.

In the above preferred embodiment, the left and right movable blocks 14 and 37 are of a retractable structure, and specifically, the left movable block 14 is connected to the headrest body 1 by the first elastic band 30, and the right movable block 37 is connected to the headrest body 1 by the second elastic band 31.

In a preferable embodiment of the above step, the headrest body 1, the main air tube 7, the first hook-and-loop fastener 10, the second hook-and-loop fastener 11, the lifting headrest 12, the left movable block 14, the chin buffer block 16, the second hook-and-loop fastener 17, the second fixing band 19, the first hook-and-loop fastener 20, the forehead buffer block 21, the first fixing band 22, the lifting air bag air tube 23, the lifting air bag 27, the first elastic band 30, the second elastic band 31, the right air bag air tube 33, the right air bag 36, the right movable block 37, and the left air bag 39 are all made of non-metallic soft materials.

(III) advantageous effects

The utility model provides a head CT angiogram inspection headrest possesses following beneficial effect:

1. the utility model discloses product headrest height can lift adjustment, satisfies comfortable, the accurate inspection of different size patients, the utility model discloses product simple structure is convenient for manufacturing and medical personnel use.

2. The utility model discloses when the product is at the headrest inslot at patient's skull, accessible left and right sides movable block presss from both sides tight cranium face, realizes comfortable, accurate inspection to the patient.

3. The utility model has forehead and chin fixing belts to further fix the skull of the patient and ensure the accurate examination of the CT angiography of the skull.

4. The utility model discloses product clamp tight piece, gasbag etc. are non-metallic soft material, do not have the impact injury to the patient, do not influence the CT inspection to can realize the gentle inspection to the patient.

5. The utility model discloses left ear groove, right ear groove that set up, when left side movable block, right side movable block press from both sides tight fixed patient's skull, can avoid patient's ear like this, remain the sound propagation passageway for the patient and can not feel the discomfort of ear position when pressing from both sides tightly, also be convenient for do doctor-patient when the inspection and communicate. The left movable block and the right movable block can also select an automatic recovery function, so that the inspection efficiency is further improved.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a partial sectional view of the present invention.

Fig. 6 is a partial sectional view of the automatic retraction function of the present invention.

Fig. 7 is a schematic view of the usage state of the present invention.

Fig. 8 is a schematic view of the connection of the gas circuit system of the present invention.

Wherein, 1, a headrest main body, 2, a clamping adjusting air release valve, 3, a clamping adjusting air inflation valve, 4, a headrest groove, 5, a lifting adjusting air release valve, 6, a lifting adjusting air inflation valve, 7, a main air pipe, 8, a micro air pump, 9, a power line, 10, a first magic tape female buckle, 11, a second magic tape female buckle, 12, a lifting headrest, 13, a left ear groove, 14, a left movable block, 15, a left movable plate groove, 16, a chin buffer block, 17, a second magic tape buckle, 18, a chin buffer block groove, 19, a second fixing belt, 20, a first magic tape buckle, 21, a forehead buffer block, 22, a first fixing belt, 23, a movable block frame, 24, a main air inlet pipe, 25, a lifting air bag pipe, 26, a lifting air bag cavity, 27, a lifting air bag, 28, a lifting head groove, 29, a right movable plate groove, 30, a first elastic band, 31, a second elastic band, 33. a right air bag trachea, 34, a right ear canal, 35, a right air bag cavity, 36, a right air bag, 37, a right movable block, 38, a left air bag cavity, 39, a left air bag and 40 of the skull of the patient.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1, 2, 3, 4, 5, 6 and 7, the headrest body 1 is provided with a clamping adjustment air release valve 2, a clamping adjustment air inflation valve 3, a headrest groove 4, a lifting adjustment air release valve 5, a lifting adjustment air inflation valve 6, a first magic tape female buckle 10 and a second magic tape female buckle 11; the first fixing strap 22 is provided with a first magic tape buckle 20 and a forehead buffer block 21; the second fixing band 19 is provided with a chin buffering block 16 and a second hook-and-loop fastener 17, and the chin buffering block 16 is provided with a chin buffering block groove 18.

The lifting headrest 12 can be lifted in the lifting headrest groove 28, a lifting air bag 27 is arranged at the lower side of the lifting headrest 12, and the lifting air bag 27 is arranged in the lifting air bag cavity 26; the left movable block 14 can move left and right in the left movable plate groove 15, a left air bag 39 is arranged on the right side of the left movable block 14, and the left air bag 39 is arranged in the left air bag cavity 38; the right movable block 37 can move left and right in the right movable plate groove 29, a right air bag 36 is arranged on the left side of the right movable block 37, and the right air bag 36 is arranged in the right air bag cavity 35.

The air outlet end of the miniature air pump 8 is provided with a main air pipe 7, the main air pipe 7 is connected with a main air inlet pipe 24, a lifting air bag air pipe 25, a right air bag air pipe 33 are connected with the main air inlet pipe 24, a clamping and adjusting air release valve 2 and a clamping and adjusting inflation valve 3 are arranged on the main air inlet pipe 24 of the lifting air bag air pipe 25 and the right air bag air pipe 33, a lifting and adjusting air release valve 5 and a lifting and adjusting inflation valve 6 are arranged on the lifting air bag air pipe 25, the tail end of the lifting air bag air pipe 25 is connected with the lifting air bag 27, the tail end of the main air inlet pipe 24 is connected with a left air.

The power cord 9 is connected with the micro air pump 8, the main air pipe 7 of the micro air pump 8 is connected with the main air inlet pipe 24, and the micro air pump 8 can supply air to the main air pipe 7 and the main air inlet pipe 24 after working; the lifting adjusting inflation valve 6 and the clamping adjusting inflation valve 3 are controlled to respectively inflate the lifting air bag 27, the right air bag 36 and the left air bag 39; the clamping adjusting deflation valve 2 and the lifting adjusting deflation valve 5 are controlled to respectively deflate the right air bag 36, the left air bag 39 and the lifting air bag 27; the clamping adjusting inflation valve 3 and the lifting adjusting inflation valve 6 are one-way air inlet valves.

After inflation, the lifting airbag 27 can push the lifting headrest 12 to rise in the lifting headrest groove 28; after the lifting air bag 27 is deflated and contracted, the lifting headrest 12 descends in the lifting headrest groove 28, thereby realizing the height adjustment of the skull 40 of the patient.

After the right air bag 36 and the left air bag 39 are inflated and expanded, the right movable block 37 and the left movable block 14 can be pushed to move towards the middle in the right movable plate groove 29 and the left movable plate groove 15 respectively, so that a clamping function is realized; after the right air bag 36 and the left air bag 39 are deflated and contracted, the right movable block 37 and the left movable block 14 can be manually operated to reset in the right movable plate groove 29 and the left movable plate groove 15 respectively, so that the functions of clamping and releasing the skull 40 of the patient from the left and the right are realized.

The left movable block 14 is provided with the left ear groove 13, the right movable block 37 is provided with the right ear groove 34, so that when the left movable block 14 and the right movable block 37 clamp and fix the skull 40 of a patient, the ears of the patient can be avoided, a sound transmission channel is reserved for the patient, discomfort of the ear position during clamping is avoided, and doctor-patient communication is facilitated during examination.

The left movable block 14 and the right movable block 37 are designed to be automatically contracted, the left movable block 14 is fixedly connected with the headrest body 1 through the first elastic band 30, and the right movable block 37 is fixedly connected with the headrest body 1 through the second elastic band 31. The clamping adjustment deflation valve 2 is controlled to deflate the right air bag 36 and the left air bag 39, and the right movable block 37 and the left movable block 14 respectively realize automatic reset in the right movable plate groove 29 and the left movable plate groove 15 through the first elastic band 31 and the second elastic band 30.

The first magic tape female buckle 10 and the second magic tape female buckle 11 are respectively attached to the first magic tape male buckle 20 and the second magic tape male buckle 17, so that the skull 40 of the patient can be bound and fixed.

As shown in fig. 8, the air outlet pipe 7 of the micro air pump 8 is connected with the main air inlet pipe 24, and the micro air pump 8 can supply air to the main air pipe 7 and the main air inlet pipe 24; the clamping adjusting inflation valve 3 and the lifting adjusting inflation valve 6 are controlled to respectively inflate the right air bag 36, the left air bag 39 and the lifting air bag 27; the clamping adjusting deflation valve 2 and the lifting adjusting deflation valve 5 are controlled to respectively deflate the right air bag 36, the left air bag 39 and the lifting air bag 27; the clamping adjusting inflation valve 3 and the lifting adjusting inflation valve 6 are single intake valves.

The specific implementation process comprises the following steps:

the patient lies on the CT examination table, the skull 40 of the patient is placed in the headrest groove 4, the power cord 9 is connected, and the micro air pump 8 is started. The micro air pump 8 supplies air to the main air pipe 7 and the main air inlet pipe 24 after working.

The lifting adjusting inflation valve 6 is controlled to inflate the lifting air bag 27. After inflation, the lifting airbag 27 can push the lifting headrest 12 to rise in the lifting headrest groove 28, so as to lift the skull 40 of the patient. The lifting adjusting deflation valve 5 is controlled to deflate the lifting air bag 27, so that the function of lowering the skull 40 of the patient is realized.

The clamping adjustment inflation valve 3 is operated to inflate the right air bag 36 and the left air bag 39. After the right air bag 36 and the left air bag 39 are inflated and expanded, the right movable block 37 and the left movable block 14 can be pushed to move towards the middle in the right movable plate groove 29 and the left movable plate groove 15 respectively, so that the function of clamping the skull 40 of the patient is realized. The clamping adjusting deflation valve 2 is controlled to deflate the right air bag 36 and the left air bag 39, and the right movable block 37 and the left movable block 14 are respectively reset in the right movable plate groove 29 and the left movable plate groove 15, so that the functions of clamping and releasing the skull 40 of the patient from left to right are realized.

The left movable block 14 and the right movable block 37 are designed to be automatically contracted, the clamping adjustment air release valve 2 is controlled to release air from the right air bag 36 and the left air bag 39, and the right movable block 37 and the left movable block 14 are automatically reset in the right movable plate groove 29 and the left movable plate groove 15 through the first elastic band 31 and the second elastic band 30.

After the optimal position of the skull 40 of the patient in the headrest groove 4 is adjusted, the first hook-and-loop fastener 10 and the second hook-and-loop fastener 11 are respectively attached to the first hook-and-loop fastener 20 and the second hook-and-loop fastener 17, so that the skull 40 of the patient is bound and fixed.

After the patient's skull CT examination is finished, the first and second hook and loop fasteners 10 and 11 are respectively peeled off from the first and second hook and loop fasteners 20 and 17, so as to release the binding of the patient's skull 40.

The design purpose is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. To sum up, the utility model discloses reach anticipated purpose.

Claims (10)

1. The head CT angiography examination headrest mainly comprises a headrest body, wherein a headrest groove is formed in the headrest body, and the examination headrest further comprises a miniature air pump and a lifting headrest, a clamping adjustment air release valve, a clamping adjustment air inflation valve, a lifting adjustment air release valve and a lifting adjustment air inflation valve are arranged on the headrest body, the air outlet end of the miniature air pump is connected with one end of a main air pipe, the other end of the main air pipe is connected with a main air inlet pipe, a lifting air bag air pipe and a right air bag air pipe are connected in series on the main air inlet pipe, the tail end of the main air inlet pipe is connected with a left air bag, the tail end of the lifting air bag air pipe is connected with a lifting air bag, the tail end of the right air bag air pipe is connected with a right air bag, the left air bag and the right air bag are inflated and deflated through the clamping adjustment air release valve and the clamping adjustment air inflation, The inflation valve is adjusted by lifting to perform inflation and deflation; the lifting headrest is arranged above the lifting air bag, the lifting headrest is arranged inside the headrest groove, the left air bag right side is provided with a left movable block, and the right air bag left side is provided with a right movable block.

2. The headrest for cranial CT angiography examination of claim 1, wherein: still be provided with first fixed band, second fixed band, first magic subsides box, the box is pasted to the second magic in the headrest main part, first fixed band one end and headrest main part fixed connection, the first fixed band other end are provided with and paste the first magic that the box was mutually supported with first magic and buckle, second fixed band one end and headrest main part fixed connection, the second fixed band other end are provided with and paste the second magic subsides that the box was mutually supported with the second magic and buckle.

3. The headrest for cranial CT angiography examination according to claim 2, wherein: the forehead buffer block is fixed at the middle part of the first fixing band, the chin buffer block is fixed at the middle part of the second fixing band, and a chin buffer block groove is formed in the chin buffer block.

4. The headrest for cranial CT angiography examination of claim 1, wherein: the lifting headrest is lifted in the lifting headrest groove through the lifting air bag, the lifting air bag is arranged in the lifting air bag cavity, and the lifting headrest groove is formed in the lower end of the headrest groove and communicated with the headrest groove.

5. The headrest for cranial CT angiography examination of claim 1, wherein: the left movable block moves left and right in the left movable plate groove through the left air bag, the left air bag is arranged in the left air bag cavity, and the left movable plate groove is arranged at the left end of the headrest groove and is communicated with the headrest groove; the right movable block moves left and right in the right movable plate groove through the right air bag, the right air bag is in the right air bag cavity, and the right movable plate groove is formed in the left end of the headrest groove and communicated with the headrest groove.

6. The headrest for cranial CT angiography examination of claim 1, wherein: the miniature air pump is electrically connected with the mains supply through a power line.

7. The headrest for cranial CT angiography examination of claim 1, wherein: the clamping adjusting inflation valve and the lifting adjusting inflation valve are one-way air inlet valves.

8. The headrest for cranial CT angiography examination according to claim 5, wherein: the left movable block is provided with a left ear groove, and the right movable block is provided with a right ear groove.

9. The headrest for cranial CT angiography examination according to claim 5, wherein: the left side movable block and the right side movable block are of retractable structures, the left side movable block is connected with the headrest body through the first elastic band, and the right side movable block is connected with the headrest body through the second elastic band.

10. The headrest for cranial CT angiography examination of claim 1, wherein: headrest main part, main trachea, first magic are pasted box, the box is pasted to the second magic, the headrest goes up and down, left side movable block, chin buffer block, the second magic is pasted the son and is detained, the second fixed band, first magic is pasted the son and is detained, forehead buffer block, first fixed band, lift gasbag trachea, lift gasbag, first elastic cord, second elastic cord, right gasbag trachea, right gasbag, right side movable block, left gasbag are non-metallic soft material.

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