TWI805075B - Fixing structure of medical device - Google Patents

Abstract

A fixing structure of medical device includes a main body, a strap, and a fixing seat. The main body includes a solid portion, an open portion, and a combining unit. The open portion corresponds to a human mouth, and the combining unit is disposed on the solid portion. The main body has a longitudinal central line, and two sides of the longitudinal central line are defined as a first side and a second side. The strap is coupled to the main body, and the fixing seat is detachably or rotatably coupled to the solid portion through the combining unit. The fixing seat includes a first duct fixing portion corresponding in position to the open portion. By detaching and reversing the fixing seat or rotating the fixing seat, the relative position between the first duct fixing portion and the open portion can be changed.

Description

Fixed structure of medical equipment

The present invention relates to a fixing structure of medical equipment, especially a fixing base detachably or rotatably combined with a body by a combination unit, so as to fix endotracheal tubes, nasogastric tubes, orogastric tubes or mouthpieces and other medical equipment, and it is easy to change the position of the endotracheal tube or mouthpiece to meet the needs of clinical care.

Referring to Fig. 20, when the patient is unconscious or loses the upper airway reflex, an endotracheal tube 10 needs to be inserted into the trachea of the human body through the oral cavity and then connected with a respirator outside the human body for first aid. The patient who is inserted with the endotracheal tube 10 usually needs to use a nasogastric tube 20 to be inserted from the patient's nose through the throat to the stomach. Simultaneously, in order to prevent some more restless patients from biting the endotracheal tube 10 and obstructing the gas flow, the patient is allowed to bite a biter 30 to open the mouth. In order to fix the above-mentioned medical equipment in the correct position, the common method is to use adhesive tape to fix it. When the nursing staff or family members need to replace the medical equipment for the patient or clean the mouth, such as brushing teeth, they need to tear off the adhesive tape. And stick the tape again after the execution, and often stick and tear off the tape, which often causes damage to the patient's skin.

In order to solve the above-mentioned problem of fixing medical equipment in the mouth and nose, the Republic of China Invention Patent No. I678215 "Composite Functional Pipeline Device" discloses a composite functional pipeline device, which includes a body, a tenon, and a body. The body has a pipe groove around its circumference, and two sides of the body are provided with a slot and a slot. The body is provided with a positioning seat. The tenon is movably arranged under the main body and the positioning seat, and the two ends of the belt are combined with the main body. It can be worn and fixed on the body by means of a strap. The pipeline can be fixed in the slot first, then pass through the surface of the body and pass through the missing groove, and then wrap the pipeline around the groove, and press the tube by pushing the tenon. The channel makes the internal channel into a closed shape to prevent the fluid in the pipeline from flowing out (such as gastrointestinal fluid), and one end of the pipeline is fastened to the pipeline buckle groove.

Although the above-mentioned composite functional pipeline device can fix the pipeline conveniently and solve the problems existing in the traditional use of adhesive tape, it is still unable to fix the mouthpiece, change the fixed position of the pipeline, observe the state of the oral cavity, and perform oral cleaning. Effective solution.

In order to solve the above problems, the present invention provides a fixing structure of a medical device, which is used for fixing an endotracheal tube. The fixing structure of the medical device includes a body, a belt body and a fixing seat, and the body includes a solid part and an open part and a combination unit, the opening part corresponds to the mouth of the human body, the combination unit is arranged on the solid part, the body is defined as a first side and a second side on both sides of a longitudinal centerline, and the belt is combined with The body, the fixing seat is detachably or rotatably combined with the solid part by the combining unit, the fixing seat includes a first pipeline fixing part, and the first pipeline fixing part is correspondingly located at the opening part, by The relative position between the first pipeline fixing part and the opening part can be changed by disassembling and reversing the fixing seat or rotating the fixing seat.

Further, the combining unit is located at a position where the longitudinal centerline passes, and the first pipeline fixing part deviates from the longitudinal centerline.

Furthermore, the fixing base further includes a mouthpiece fixing base, and the first pipeline fixing portion is arranged along a transverse direction with the mouthpiece fixing base.

Further, the fixing seat also includes a first surface and a second surface opposite to the first surface, the mouthpiece fixing seat includes an opening and a stopper, and the stopper includes a first clip, A first fixing groove is formed between the first clamping piece and the first surface, and the shape of the first clamping piece corresponds to a notch of a mouthpiece.

Further, the first clamping piece is molded on one end of the blocking member, and the blocking member passes through and can be moved on the fixing seat, and the other end of the blocking member further includes a second clamping piece, and the second clamping piece is connected to the fixing seat. A second fixing groove is selectively formed between the second surfaces, and the shape of the second clip corresponds to the notch of the mouthpiece.

Furthermore, the fixing base further includes a second pipeline fixing part, the first pipeline fixing part, the mouthpiece fixing base and the second pipeline fixing part are arranged along the transverse direction.

Further, the combination unit includes a movable cap and a protruding shaft, the fixed seat includes a through hole, the fixed seat fits on the protruded shaft through the through hole, the movable cap is combined with the protruded shaft to form a release position and a In the fastened position, in the unlatched position, the fixing base can be detached and reversed or rotated relative to the body.

Further, the body further includes a first body pipeline fixing portion and/or a body third pipeline fixing portion, the first body pipeline fixing portion and the body third pipeline fixing portion are located on the first side.

Further, the body further includes a second body pipeline fixing portion and/or a body fourth pipeline fixing portion, the body second pipeline fixing portion and the body fourth pipeline fixing portion are located on the second side.

Further, the first pipeline fixing part of the body includes two first protrusions, both of which have a first enlarged end, and the distance between the two first enlarged ends is smaller than the distance between the two first protrusions; the body The third pipeline fixing portion includes two third protruding posts, both of which have a third enlarged end, and the distance between the two third enlarged ends is smaller than the distance between the two third protruding posts.

Further, the second pipeline fixing part of the body includes two second protrusions, both of which have a second large end, and the distance between the two second enlarged ends is smaller than the distance between the two second protrusions; the body The fourth pipeline fixing part includes two fourth protruding posts, both of which have a fourth enlarged end, and the distance between the two fourth enlarged ends is smaller than the distance between the two fourth protruding posts.

The present invention is also a fixing structure of medical equipment, which is used for fixing the mouthpiece, including: a body, including a solid part, an opening part and a combining unit, the opening part corresponds to the mouth of the human body, and the combining unit is arranged on the a solid part, the body is defined as a first side and a second side on both sides of a longitudinal center line; a body, combined with the body; and a fixed seat, detachable or rotatable by the combination unit Combined with the solid part, the fixed seat includes a mouthpiece fixed seat, and the mouthpiece fixed seat is correspondingly located at the opening part; the mouthpiece fixed seat can be changed by disassembling and reversing the fixed seat or rotating the fixed seat relative to the opening.

Further, the combining unit is located at a position where the longitudinal centerline passes, and the mouthpiece fixing seat deviates from the longitudinal centerline.

Further, the fixing base also includes a first surface and a second surface opposite to the first surface, the mouthpiece fixing base includes an opening and a stopper, the stopper includes a first clip, the A first fixing groove is formed between the first clamping piece and the first surface, and the shape of the first clamping piece corresponds to a notch of a mouthpiece.

Further, the first clamping piece is molded on one end of the blocking member, and the blocking member passes through and can be moved on the fixing seat, and the other end of the blocking member further includes a second clamping piece, and the second clamping piece is connected to the fixing seat. A second fixing groove is selectively formed between the second surfaces, and the shape of the second clip corresponds to the notch of the mouthpiece.

Further, the combination unit includes a movable cap and a protruding shaft, the fixed seat includes a through hole, the fixed seat fits on the protruded shaft through the through hole, the movable cap is combined with the protruded shaft to form a release position and a In the fastened position, in the unlatched position, the fixing base can be detached and reversed or rotated relative to the body.

Further, the body further includes a first body pipeline fixing portion and/or a body third pipeline fixing portion, the first body pipeline fixing portion and the body third pipeline fixing portion are located on the first side.

Further, the body further includes a second body pipeline fixing portion and/or a body fourth pipeline fixing portion, the body second pipeline fixing portion and the body fourth pipeline fixing portion are located on the second side.

Further, the first pipeline fixing part of the body includes two first protrusions, both of which have a first enlarged end, and the distance between the two first enlarged ends is smaller than the distance between the two first protrusions; the body The third pipeline fixing portion includes two third protruding posts, both of which have a third enlarged end, and the distance between the two third enlarged ends is smaller than the distance between the two third protruding posts.

Further, the second pipeline fixing part of the body includes two second protrusions, both of which have a second enlarged end, and the distance between the two second enlarged ends is smaller than the distance between the two second protrusions; the body The fourth pipeline fixing part includes two fourth protruding posts, both of which have a fourth enlarged end, and the distance between the two fourth enlarged ends is smaller than the distance between the two fourth protruding posts.

According to the above-mentioned technical features, the following effects can be achieved:

1. It is convenient to fix the endotracheal tube. The relative position between the first pipeline fixing part and the opening part can be changed by dismantling or rotating the fixing seat, so that the endotracheal tube can be moved from the left side of the mouth or The right side of the oral cavity protruding into the trachea can be properly fixed by the first pipeline fixing part.

2. The main body has a roughly U-shaped opening, which corresponds to the patient's mouth when in use. By moving the fixed seat, the nursing staff can extract sputum for the patient through the oral cavity. For patients who need frequent sputum extraction especially applicable. At the same time, the U-shaped opening will not hinder the toothbrush from extending into the oral cavity, so it is convenient to brush teeth for the patient. In addition, by changing the position of the endotracheal tube in the oral cavity by moving the fixing seat, the compression and ulceration of the oral cavity by the endotracheal tube can be effectively avoided.

3. The mouthpiece holder of the present invention can be inserted into the mouthpiece holder "from the outside to the inside" without dismantling the holder, and the mouthpiece can be easily inserted into the oral cavity and quickly Firmly complete the fixation of the mouthpiece.

4. The first fixing groove is formed between the first clip and the first surface, or the second clip and the second surface are formed by the stopper passing through and movable on the fixing seat The second fixing groove is formed to fix the mouthpiece, saving the installation volume of the stopper, and the stopper will not protrude and press against the patient's lip.

5. It is more convenient to change the fixing position of the pipeline through the selection of multiple fixing positions such as the first pipeline fixing part and the second pipeline fixing part.

6. The fastener used to fix the endotracheal tube is connected with the seat body with a thin film, which will not fall off, and the fastener will not fall into the patient's mouth loosely.

7. The first pipeline fixing part of the body and the second pipeline fixing part of the body are respectively located above the first side and above the second side of the body, and can be used to fix the nasogastric tube, whether the nasogastric tube is inserted through the left nostril or When the right nostril is penetrated, it can be properly fixed, which is convenient for clinical operations such as filling medicine, force-feeding or drainage through the nasogastric tube.

8. The third pipeline fixing part of the body and the fourth pipeline fixing part of the body are respectively located under the first side and the second side of the body, which can be used to fix the orogastric tube, regardless of whether the orogastric tube penetrates from the left side of the mouth Or through the right side of the mouth, it can be properly fixed, and it is convenient to perform operations such as filling medicine, force-feeding or drainage through the orogastric tube in clinical practice.

1: Ontology

11: Entity Department

111: first side

112: second side

12: Open Department

13: Binding unit

131: Activity hat

132: convex shaft

14: Mounting hole

15: The first pipeline fixing part of the body

15A: The third pipeline fixing part of the body

151: The first boss

151A: The third boss

152: The first expansion end

152A: The third enlarged end

16: The second pipeline fixing part of the body

16A: The fourth pipeline fixing part of the body

161: second boss

161A: The fourth boss

162: Second expansion end

162A: The fourth enlarged end

2: belt body

3: Fixed seat

31: first surface

32: second surface

33: perforation

34: The first pipeline fixing part

341: seat body

342: Fasteners

343: buckle slot

344: Fixing hole

345: Positioning gap

35: Mouthpiece holder

351: opening

352: block

353: The first clip

353A: the first fixed slot

354: Second clip

354A: Second fixing slot

36: The second pipeline fixing part

361:Second body

362: Second fastener

363: Second button slot

364: Second fixing hole

365: The second positioning gap

10: endotracheal tube

20: nasogastric tube

20A: Orogastric tube

30: Biter

301: Mouth and bite

302: fixed block

303: Gap

304: perforation

4: Sputum suction tube

5: Mouth

Y: longitudinal centerline

Z: Insertion direction

[The first figure] is an exploded perspective view illustrating a first embodiment of the fixing structure of the medical device of the present invention.

[First Figure A] is a three-dimensional exploded view illustrating a first embodiment of the fixing structure of the medical device of the present invention, which further includes the third pipeline fixing part of the body and the fourth pipeline fixing part of the body.

[Second Figure] is a perspective view illustrating the appearance of the first embodiment.

[The third figure] is a cross-sectional view illustrating the combination of a body and a fixing base of the first embodiment.

[Figure 4] is a schematic diagram illustrating the fixation of an endotracheal tube and a nasogastric tube using the first embodiment.

[Fourth Figure A] is a schematic diagram illustrating the use of the first embodiment to fix an endotracheal tube and an orogastric tube.

[Figure 5] is a schematic diagram illustrating the process (1) of using the first embodiment to extract sputum.

[Figure 6] is a schematic diagram illustrating the process (2) of using the first embodiment to extract sputum.

[Figure 7] is a schematic diagram illustrating the process (3) of using the first embodiment to extract sputum.

[Figure 8] is an exploded perspective view illustrating a second embodiment of the fixing structure of the medical device of the present invention.

[Figure 9] is a perspective view illustrating the appearance of the second embodiment.

[Figure 10] is a schematic diagram illustrating the process (1) of installing a mouthpiece using the second embodiment.

[10th Figure A] is a schematic diagram showing the structure of the mouthpiece.

[Figure 11] is a schematic diagram illustrating the process (2) of installing the mouthpiece using the second embodiment.

[Eleventh A Figure] is a schematic cross-sectional view illustrating the structure of using the second embodiment to install the mouthpiece.

[Eleventh Figure B] is a schematic cross-sectional view illustrating the structure of using the second embodiment to install the mouthpiece, wherein the fixing seat is reversed.

[Figure 12] is a schematic diagram illustrating the process (1) of using the second embodiment to fix the endotracheal tube, the nasogastric tube and the mouthpiece and perform sputum extraction.

[Figure 13] is a schematic diagram illustrating the process (2) of using the second embodiment to extract sputum.

[Figure 14] is a schematic diagram illustrating the process (3) of using the second embodiment to extract sputum.

[Figure 15] is a schematic diagram illustrating the process (four) of using the second embodiment to extract sputum.

[Figure 15A] is a schematic diagram illustrating the process of using the second embodiment to extract sputum through the mouthpiece [Figure 16] is a plan view illustrating a third implementation of the fixing structure of the medical device of the present invention example.

[Figure 17] is a schematic diagram illustrating the process (1) of using the third embodiment to fix the endotracheal tube, the nasogastric tube and the mouthpiece and perform sputum extraction.

[Figure 18] is a schematic diagram illustrating the process (2) of using the third embodiment to extract sputum.

[Figure 19] is a schematic diagram illustrating the process (3) of using the third embodiment to extract sputum.

[Figure 20] is a schematic diagram illustrating the status of traditional fixed medical equipment.

Based on the above technical features, the main functions of the fixing structure of the medical device of the present invention will be clearly presented in the following embodiments. The present invention can be applied to the fixation of the following medical equipment:

1. Applied to the fixation of the endotracheal tube.

2. Applied to the fixation of endotracheal tube, nasogastric tube or orogastric tube.

3. Applied to the fixation of endotracheal tube, nasogastric tube, orogastric tube and mouthpiece.

4. Applied to the fixation of the mouthpiece. In addition to fixing the above-mentioned medical equipment, the present invention is also beneficial to smoothly perform operations such as suctioning, brushing teeth and other oral care for patients in the wearing state.

In the following embodiments of the present invention, the same components are denoted by the same numbers.

Referring to the first figure to the third figure, the first embodiment of the fixing structure of the medical device of the present invention is mainly used to fix the endotracheal tube and facilitate the execution of sputum suction, and is further used to fix the nasogastric or orogastric tube. The fixing structure of the medical device includes a body 1 , a belt body 2 and a fixing seat 3 .

The body 1 includes a solid portion 11 , an open portion 12 and a combining unit 13 . The solid portion 11 is roughly U-shaped, and the solid portion 11 of the body 1 is defined as a first side 111 and a second side 112 on both sides of a longitudinal centerline Y (FIG. 4 ). The solid part 11 is provided with a groove 14 on the first side 111 and the second side 112 respectively. The opening portion 12 is a substantially U-shaped opening of the solid portion 11 . During use, the solid part 11 corresponds to the chin of the human body, and the opening part 12 corresponds to the mouth of the human body. Further, the solid part 11 is in an arc shape in an insertion direction Z of an endotracheal tube 10 (figure 4), When the body part 11 is made to correspond to the chin of a human body, it fits better. The combining unit 13 is disposed on the solid part 11 and includes a movable cap 131 and a protruding shaft 132 . A preferred embodiment is that the combining unit 13 is located where the longitudinal centerline Y passes. The movable cap 131 is detachably combined with the protruding shaft 132 . In this embodiment, a threaded hole is formed inside the movable cap 131, and a lug is formed outside the movable cap 131, which is convenient for the user to hold and rotate. Threaded hole.

The belt body 2 is combined with the belt grooves 14 of the body 1 .

The fixing seat 3 includes a first surface 31 , a second surface 32 , a through hole 33 and a first pipeline fixing portion 34 . The second surface 32 is opposite to the first surface 31 . The fixing base 3 is detachably and inversely or rotatably combined with the solid part 11 by means of the coupling unit 13. By moving or inverting the fixing base 3, the first pipeline fixing part 34 and the opening part can be changed. 12 relative positions between. The fixed seat 3 fits on the protruding shaft 132 through the through hole 33, and the movable cap 131 is combined with the protruding shaft 132 to form an unlocking position. - Safe + fastening position. In the unlocked position, the movable cap 131 is not tightened on the protruding shaft 132, so that the fixed base 3 rotates relative to the main body 1 with the protruding shaft 132 as the axis, and at this time the fixed base 3 is attached to the second surface 32 In the main body 1; another state in the release position is that the movable cap 131 is completely rotated away from the protruding shaft 132. At this time, the fixing seat 3 can be disassembled and reversed 180 degrees, so that the first surface 31 fits on the The body 1 can also change the relative position between the fixing seat 3 and the body 1 . In the fastening position, the movable cap 131 and the protruding shaft 132 are locked, and the fixed seat 3 is forced to be positioned between the movable cap 131 and the solid part 11, and the fixed seat 3 and the body 1 fixed. The first pipeline fixing portion 34 of the fixing seat 3 is correspondingly located in the opening portion 12, and the first pipeline fixing portion 34 deviates from the longitudinal centerline Y, and is located on the left side of the longitudinal centerline Y, and the left side is It is defined according to the schematic position in the first figure, and is only used for orientation reference, not to define the scope of the patent. In each embodiment of the present invention, the left side corresponds to the aforementioned first side 111 . The first pipeline fixing portion 34 includes a base 341 , a fastener 342 and a fastener groove 343 . The seat body 341 defines a fixing hole 344, and forms a positioning notch 345, the fixing hole 344 communicates with the positioning notch 345, the fastener 342 is connected with the seat body 341 by a thin film, and the fastener 342 can be screwed in The buckle groove 343 also closes the positioning notch 345 so that the fixing hole 344 is completely closed.

The body 1 further includes a body first pipeline fixing portion 15 and a body second pipeline fixing portion 16 . The first pipeline fixing part 15 of the body is located on the first side 111, preferably above the first side 111. The first pipeline fixing part 15 of the body includes two first protrusions 151, and the two first protrusions 151 each have a first enlarged end 152 , and the distance between the two first enlarged ends 152 is smaller than the distance between the two first protrusions 151 . The second pipeline fixing part 16 of the body is located on the second side 112, preferably above the first side 111. The second pipeline fixing part 16 of the body includes two second protrusions 161, and the two second protrusions 161 each have a second enlarged end 162 , and the distance between the two second enlarged ends 162 is smaller than the distance between the two second protrusions 161 . Book The above and below mentioned in the various embodiments of the invention are defined according to the schematic position in the first figure, and are only used for reference of the orientation, not for defining the scope of the patent.

A preferred embodiment is that the material of the inner diameter of the seat body 341 defining the fixing hole 344 is an elastic material, and the material of the first pipeline fixing part 15 of the body and the second pipeline fixing part 16 of the body is also an elastic material. , it can fix medical equipment with a slight change in caliber size, such as an endotracheal tube.

Referring to the first figure and the fourth figure, when the endotracheal tube 10 needs to be fixed, the fixing structure of the medical device is corresponding to the mouth of the human body, and the belt body 2 is set on the head of the human body to make the medical device The fixed structure is fixed on the mouth and nose of the human head, so as to avoid the disadvantage of using adhesive tape. Next, the endotracheal tube 10 is placed into the fixing hole 344 from the positioning notch 345 , and the fastener 342 is fastened into the buckle groove 343 to fix the endotracheal tube 10 in the fixing hole 344 . Since the fastening piece 342 is very easy to be opened in the fastening groove 343 or fastened into the fastening groove 343 , the endotracheal tube 10 can be easily fixed.

If a nasogastric tube 20 is to be fixed, the nasogastric tube 20 protruding from the nostril of the human body can be selectively fixed on the first pipeline fixing part 15 of the body or the second pipeline fixing part 16 of the body. In this embodiment, the nasogastric tube 20 is located in the right nostril of the fourth figure, and the nasogastric tube 20 is fixed to the second pipeline fixing part 16 of the body. When fixing, the nasogastric tube 20 is directly removed from the second The enlarged ends 162 are pressed in, so that the nasogastric tube 20 is fixed between the two second protrusions 161 . The properly fixed nasogastric tube 20 is not easy to be accidentally pulled, which can reduce the patient's discomfort, and is also convenient for patients to perform operations such as pouring medicine, force-feeding and drainage.

Please refer to FIG. 1 and FIG. 4 , the present invention can also be used to fix the orogastric tube 20A. The body 1 further includes a third body tube fixing portion 15A and a body fourth tube fixing portion 16A. The third pipeline fixing part 15A of the body is located below the first side 111, and the third pipeline fixing part 15A of the body includes two third protrusions 151A, and each of the two third protrusions 151A has a third enlarged end 152A. , the second The distance between the three enlarged ends 152A is smaller than the distance between the two third protrusions 151A. The fourth pipeline fixing part 16A of the body is located on the second side 112. The fourth pipeline fixing part 16A of the body includes two fourth protrusions 161A, and the two fourth protrusions 161A both have a fourth enlarged end 162A. The distance between the two fourth enlarged ends 162A is smaller than the distance between the two fourth protrusions 161A. The orogastric tube 20A can be fixed by the third main body pipeline fixing part 15A and the main body fourth pipeline fixing part 16A. As shown in the fourth figure A, the orogastric tube 20A is fixed by the fourth pipeline fixing part 16A of the body, and the orogastric tube 20A penetrates into the oral cavity from the right side of the longitudinal centerline Y. The above-mentioned bottom and right are defined according to the schematic position of the first drawing A, and are only used for reference of the orientation, not for defining the scope of the patent. Similarly, the properly fixed orogastric tube 20A is not easy to be accidentally pulled, which can reduce the patient's discomfort, and is also convenient for patients to perform operations such as filling medicine, force-feeding, and drainage.

Referring to the fifth figure, when pumping sputum for a patient, first remove the respirator tube at the outer end of the endotracheal tube 10, then insert the sputum suction tube through the mouth of the outer end of the endotracheal tube 10, and pass through the trachea. The inner tube 10 draws sputum from the lungs and respiratory tract. Since the patient may have some expectoration remaining in the oral cavity, after the sputum is sucked through the endotracheal tube 10, the expectoration is then drawn from the patient's mouth. When extracting the expectoration in the oral cavity, first loosen the movable cap 131 and place it at the release position, then the fixed seat 3 will rotate relative to the main body 1, for example, the suction tube 4 should be moved from the right side of the longitudinal center line Y Stretch into the patient's oral cavity 5, when sucking the expectoration in the oral cavity 5 for the patient, first fix the fixed seat 3 to the left after rotating, so that the fixed seat 3 does not block the space on the right side of the opening part 12, allowing the suction of the oral cavity The operation of coughing up sputum in 5 can be carried out smoothly. Referring to the sixth figure, the sputum suction tube 4 should be inserted into the patient's oral cavity 5 from the left side of the longitudinal centerline Y. The seat 3 does not block the space on the left side of the opening part 12, so that the expectoration in the suction mouth 5 can be carried out smoothly. For some patients, sputum extraction needs to be performed once an hour. For frequent sputum extraction operations, the present invention can first use the sputum extraction tube 4 to perform lung and respiratory tract extraction through the endotracheal tube 10, and can further During the stage of suctioning the expectoration in the oral cavity 5, in Without detaching from the main body 1, by changing the relative position between the fixed seat 3 and the main body 1, the sputum suction tube 4 can be smoothly inserted into the oral cavity 5 through the open part 12, and the cough in the oral cavity 5 can be sucked for the patient. Phlegm, the operation is extremely convenient. In addition to pumping phlegm, by changing the relative position between the fixed seat 3 and the main body 1, the toothbrush can also be inserted into the patient's mouth through the opening 12 without detaching from the main body 1 to brush teeth for the patient, or use Other nursing utensils stretch into oral cavity 5 to carry out relevant nursing work.

Referring to the first figure and the seventh figure, further, when the movable cap 131 is screwed away from the protruding shaft 132 and is in the release position, the fixed seat 3 can be disassembled and turned over and then installed on the solid part 11, screwed back to the If the cap 131 is moved, the first pipeline fixing part 34 becomes located on the right side of the longitudinal center line Y, and then the fixing seat 3 is rotated to the right, which is also one of the operation modes of the present invention. By changing the relative position between the first pipeline fixing part 34 and the opening part 12, in addition to facilitating nursing operations such as pumping sputum and brushing teeth, it is also possible to prevent the endotracheal tube 10 from only being fixed in the oral cavity (seventh Figure not shown) at the same location, resulting in compression ulceration of the mouth.

Refer to Figure 8, Figure 9, Figure 10 and Figure 10A, a second embodiment of the fixing structure of the medical device of the present invention, the second embodiment is similar to the first embodiment, the difference is that the fixing Seat 3 also includes a bite device fixing seat 35 . The mouthpiece holder 35 is suitable for installing a mouthpiece 30 . The mouthpiece 30 includes a bite portion 301, a fixed block 302 and a through hole 304 axially through, the fixed block 302 is a block of appropriate thickness, surrounding the periphery of the bite portion 301, the fixed block 302 A notch 303 is formed on it. The mouthpiece 30 can prevent the patient from biting the endotracheal tube 10 and affecting the circulation of gas. Figure 10 A shows the construction of the mouthpiece 30 .

The first pipeline fixing portion 34 and the mouthpiece fixing seat 35 are arranged along a transverse direction X. As shown in FIG. The horizontal X arrangement is a straight line arrangement or an arc line arrangement. In this embodiment, the first pipeline fixing portion 34 and the mouthpiece fixing seat 35 are in this straight line arrangement. When the patient uses the mouthpiece 30, the The mouthpiece fixing seat 35 is also correspondingly located at the opening portion 12 . When the fixing base 3 is disassembled and reversed or rotated, the relative positions between the first pipeline fixing portion 34 , the mouthpiece fixing base 35 and the opening portion 12 can also be changed.

The mouthpiece holder 35 includes an opening 351 and a stopper 352, the stopper 352 includes a first clip 353 and a second clip 354, the first clip 353 and the second clip 354 Formed on opposite ends of the stopper 352 respectively, the shapes of the first clip 353 and the second clip 354 are both corresponding to the notch 303 of the mouthpiece 30, and are in the shape of a flat plate, the stopper 352 passes through and can Move on the fixing seat 3 and slide back and forth along the insertion direction Z in a manner of passing through the fixing seat, thereby selectively forming a first fixing groove 353A between the first clip 353 and the first surface 31 (See Figure 11A), or form a second fixing groove 354A between the second clip 354 and the second surface 32 (see Figure 11B).

Referring to Figure 8, Figure 10, Figure 10, Figure 11 and Figure 11A, in this embodiment, the fixing seat 3 is attached to the body 1 with the second surface 32, and the fixing The first surface 31 of the seat 3 faces the movable cap 131, therefore, the first fixing groove 353A is formed between the first clip 353 and the first surface 31, and when the mouthpiece 30 is installed, the mouthpiece 30 is pushed in from the outside of the mouth toward the inside of the mouth, so that the notch 303 of the mouthpiece 30 is aligned with the first clip 353, and the fixing block 302 of the mouthpiece 30 is rotated into the first fixing groove 353A and the If the notch 303 is not aligned with the first clip 353 , the mouthpiece 30 can be inserted and positioned from the outside of the mouth to the inside of the mouth without disassembling the fixing seat 3 . When the mouthpiece 30 is to be disassembled, rotate the mouthpiece 30 and align the notch 303 with the first clip 353, and the mouthpiece 30 can be removed directly in the direction opposite to the insertion direction Z. . With the structure of the mouthpiece fixing base 35, it is very convenient to install and remove the mouthpiece 30. In addition, the first clamping piece 353 and the second clamping piece 354 are in the shape of a flat plate, which is less likely to scratch the lips of the human body.

Please refer to Figure 8, Figure 10 A and Figure 11 B, if the fixing seat 3 is disassembled and turned upside down, and the first surface 31 is attached to the body 1, the stopper 352 slides to make the second clip The second fixing groove 354A is formed between the 354 and the second surface 32. When the mouthpiece 30 is installed, the notch 303 of the mouthpiece 30 is aligned with the second clip 354, and the mouthpiece 30 The fixing block 302 is rotated into the second fixing groove 354A and the notch 303 is not aligned with the second clamping piece 354, so that the mouthpiece 30 can be positioned. When the mouthpiece 30 is to be disassembled, the mouthpiece 30 is also rotated to align the notch 303 with the second clip 354 , that is, the mouthpiece 30 can be removed in a direction opposite to the insertion direction Z.

Referring to the twelfth figure, when fixing medical equipment such as endotracheal tube 10, nasogastric tube 20, orogastric tube or mouthpiece 30, similar to the first embodiment, the fixing structure of the medical equipment corresponds to the mouth of the human body. Around the head, and fixed on the human body by the belt body 2 on the head of the human body. Similarly, the endotracheal tube 10 is fixed on the first pipeline fixing part 34 , and the nasogastric tube 20 is optionally fixed on the second pipeline fixing part 16 of the main body. In this example, the mouthpiece 30 is further fixed on the mouthpiece fixing base 35 .

As shown in Figure 12, after sucking the sputum from the lungs and respiratory tract of the patient through the endotracheal tube 10 through the sputum suction tube 4, the sputum suction tube 4 needs to be inserted into the patient's oral cavity 5 to extract the cough in the oral cavity 5. For phlegm, please refer to the thirteenth to fifteenth figures. When extracting the expectoration in the oral cavity 5, the mouthpiece 30 (the twelfth figure) can be removed first. At this time, the nurse or caregiver can look at the patient Avoid biting the endotracheal tube 10, and then similar to the first embodiment, first loosen the movable cap 131 and be positioned at the release position, so that the fixed seat 3 is rotated clockwise relative to the main body 1 (as shown in the first embodiment) 13), then tighten the movable cap 131 at this fastening position, so that the fixed seat 3 is fixed, so that the sputum suction tube 4 can extend into the patient's oral cavity 5 through the opening 12, so as to suction the patient's oral cavity 5 coughing up sputum. As shown in FIG. 14, if the fixing base 3 is rotated to the left relative to the main body 1, the sputum suction tube 4 can still extend into the patient's mouth 5 through the opening 12 to suck the sputum in the patient's mouth 5. If you need a larger opening 12 spaces, please refer to the fifteenth figure, you can use this activity The moving cap 131 is screwed away from the protruding shaft 132 (the eighth figure) and is at the release position. After disassembling and turning over the fixing seat 3, reinstall the solid part 11, and rotate to the left relative to the solid part 11, and then tighten When the movable cap 131 is in this fastening position, the fixed seat 3 is fixed, so that a larger opening 12 space can be obtained, and the sputum suction tube 4 is stretched into the patient's oral cavity 5 through the opening 12 to suck the phlegm in the patient's oral cavity 5. Coughing up sputum. Using the fixed seat 3 to move the body 1 relatively, the toothbrush or other care implements can also be inserted into the patient's oral cavity through the opening 12 to brush teeth or perform other oral care for the patient. Please refer to Figure 15A. In the above operation, if the mouthpiece 30 is not removed, the sputum suction tube 4 can also be inserted into the patient's oral cavity 5 through the perforation 304 of the mouthpiece 30 to suck the cough in the oral cavity 5. phlegm.

In the embodiment shown in the eighth figure to the fifteenth figure A above, the fixing seat 3 can omit the first pipeline fixing part 34, that is, the fixing seat 3 is only provided with the mouthpiece fixing seat 35, which is also feasible in the present invention Implement the state. In this embodiment, the present invention can be used to fix the mouthpiece 30 , the fixing operation method is the same as the above-mentioned operation method, and the position changing method of the fixing seat 3 is also the same as the above-mentioned operation method.

The embodiments shown in the eighth figure to the fifteenth figure A above can also be provided with the third pipeline fixing part of the body and the fourth pipeline fixing part of the body as in the fourth figure A to fix the orogastric tube.

Referring to the sixteenth figure, a third embodiment of the fixing structure of the medical device of the present invention, the third embodiment is similar to the second embodiment, the difference is that the fixing seat 3 further includes a second pipeline fixing part 36.

The first pipeline fixing part 34 , the mouthpiece fixing seat 35 and the second pipeline fixing part 36 are arranged along the transverse direction X. When the second pipeline fixing part 36 needs to be used to fix medical equipment such as an endotracheal tube, the second pipeline fixing part 36 is also correspondingly located at the opening part 12 . When the fixing base 3 is disassembled and reversed or rotated, the relative positions between the first pipeline fixing part 34 , the mouthpiece fixing base 35 , the second pipeline fixing part 36 and the opening part 12 can also be changed. .

The second pipeline fixing part 36 is similar to the first pipeline fixing part 34 , and the second pipeline fixing part 36 includes a second base 361 , a second fastener 362 and a second buckle groove 363 . The second seat body 361 defines a second fixing hole 364 and forms a second positioning notch 365, the second fixing hole 364 communicates with the second positioning notch 365, the second fastener 362 is connected to the second seat body 361 is connected by a thin film, and the second fastener 362 can be rotatably buckled into the second buckle groove 363 and close the second positioning notch 365, so that the second fixing hole 364 presents a complete closed hole. More preferably, the material of the inner diameter of the second seat body 361 defining the second fixing hole 364 is also an elastic material.

Referring to the sixteenth and seventeenth figures, when fixing medical equipment such as the endotracheal tube 10, the nasogastric tube 20, the orogastric tube or the mouthpiece 30, similar to the second embodiment, the belt body 2 is set on the The human head is fixed on the human body. You can choose to fix the endotracheal tube 10 on the first pipeline fixing part 34 or the second pipeline fixing part 36. The pipeline fixing part 16 , the mouthpiece 30 is fixed on the mouthpiece fixing seat 35 .

After using the sputum suction tube 4 to suck the sputum from the lungs and respiratory tract of the patient through the endotracheal tube 10, the sputum suction tube 4 needs to be inserted into the patient's mouth to extract the sputum in the mouth 5, please refer to Chapter 17 Figures 18 and 19, the mouthpiece 30 can be removed first, and then similar to the first embodiment, the movable cap 131 is first loosened and positioned at the release position, so that the fixed seat 3 Rotate rightward and leftward relative to the body 1 to change the position of the fixing seat 3 . As shown in Figure 18, when the endotracheal tube 10 is fixed on the first pipeline fixing part 34, the fixing seat 3 is rotated to the right relative to the main body 1, and then the movable cap 131 is tightened at the fastening position, so that the fixed Seat 3 is fixed. As shown in the nineteenth figure, when the endotracheal tube 10 is fixed on the second pipeline fixing part 36, the fixing seat 3 is rotated to the left relative to the main body 1, and then the movable cap 131 is tightened at the fastening position, so that the fixed Seat 3 is fixed. Through the above operations, the body 1 can be In this state, the sputum suction tube 4 is inserted into the patient's oral cavity 5 through the space of the opening 12 to suck the expectoration in the oral cavity 5 . Of course, the toothbrush can also be inserted into the patient's oral cavity 5 through the space of the opening 12 to brush the patient's teeth.

The embodiments shown in the sixteenth to nineteenth figures above can also be provided with the third pipeline fixing part of the body and the fourth pipeline fixing part of the body as in the fourth figure A to fix the orogastric tube.

Based on the description of the above-mentioned embodiments, it is possible to fully understand the operation of the present invention, use and the effect that the present invention produces, but the above-mentioned embodiments are only preferred embodiments of the present invention, and should not be used to limit the implementation of the present invention. The scope, that is, the simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the description of the invention, all fall within the scope of the present invention.

1: Ontology

11: Entity Department

111: first side

112: second side

14: Mounting hole

15: The first pipeline fixing part of the body

151: The first boss

152: The first expansion end

16: The second pipeline fixing part of the body

161: second boss

162: Second expansion end

2: belt body

3: Fixed seat

31: first surface

12: Open Department

13: Binding unit

131: Activity hat

132: convex shaft

32: second surface

33: perforation

34: The first pipeline fixing part

341: seat body

342: Fasteners

343: buckle slot

344: Fixing hole

345: Positioning gap

Y: longitudinal centerline

Claims (18)

A fixing structure of a medical device, comprising: a body, including a solid part, an opening part and a combining unit, the opening part corresponds to the mouth of a human body, the combining unit is arranged on the solid part, and the body is positioned at a distance from a longitudinal centerline The two sides are respectively defined as a first side and a second side; a body, combined with the body; and a fixed seat, detachably or rotatably combined with the solid part through the combining unit, the fixed seat includes A first pipeline fixing part, the first pipeline fixing part is correspondingly located at the opening part, the combining unit includes a movable cap and a protruding shaft, the fixing seat includes a perforation, and the fixing seat is fitted on the through hole Protruding shaft, the movable cap is combined with the protruding shaft to form a release position and a fastening position. In the release position, the fixed seat can be detached and reversed or rotated relative to the body; The relative position between the first pipeline fixing part and the opening part can be changed by rotating the fixing seat. The fixing structure of medical equipment according to Claim 1, wherein, the combining unit is located at a position where the longitudinal centerline passes, and the first pipeline fixing part deviates from the longitudinal centerline. The fixing structure of medical equipment according to claim 1, wherein the fixing base further includes a mouthpiece fixing base, and the first pipeline fixing part and the mouthpiece fixing base are arranged along a transverse direction. The fixing structure of medical equipment as described in claim 3, wherein, the fixing base further includes a first surface and a second surface opposite to the first surface, and the mouthpiece fixing base includes an opening and a stop The stopper includes a first clamping piece, a first fixing groove is formed between the first clamping piece and the first surface, and the shape of the first clamping piece corresponds to a notch of a mouthpiece. The fixing structure of medical equipment according to claim 4, wherein, the first clip is formed on one end of the stopper, the stopper passes through and can move on the fixing seat, and the other end of the stopper further includes A second clamping piece, a second fixing groove is selectively formed between the second clamping piece and the second surface, the shape of the second clamping piece corresponds to the notch of the mouthpiece. The fixing structure of medical equipment according to claim 3, wherein the fixing base further includes a second pipeline fixing part, the first pipeline fixing part, the mouthpiece fixing base and the second pipeline fixing part aligned along this transverse direction. The fixing structure of medical equipment according to claim 1, wherein the body further includes a first body pipeline fixing part and/or a body third pipeline fixing part, and the body first pipeline fixing part and the body The third pipeline fixing part is located on the first side. The fixing structure of medical equipment according to claim 7, wherein the first pipeline fixing part of the main body includes two first protrusions, and the two first protrusions both have a first enlarged end, and the two first enlarged ends The distance between the two first protrusions is smaller than the distance between the two first protrusions; the third pipeline fixing part of the body includes two third protrusions, both of which have a third enlarged end, and the distance between the two third enlarged ends is smaller than the distance between the two third protrusions. Spacing of the third boss. The fixing structure of medical equipment according to claim 1, wherein the body further includes a second pipeline fixing part of the body and/or a fourth pipeline fixing part of the body, and the second pipeline fixing part of the body is connected to the body The fourth pipeline fixing part is located on the second side. The fixing structure of medical equipment according to claim 9, wherein the second pipeline fixing part of the main body includes two second protrusions, and the two second protrusions both have a second enlarged end, and the two second enlarged ends The spacing is smaller than the spacing between the two second bosses; the fourth pipeline fixing part of the body includes two fourth bosses, Each of the two fourth protrusions has a fourth enlarged end, and the distance between the two fourth expansion ends is smaller than the distance between the two fourth protrusions. A fixing structure of a medical device, comprising: a body, including a solid part, an opening part and a combining unit, the opening part corresponds to the mouth of a human body, the combining unit is arranged on the solid part, and the body is positioned at a distance from a longitudinal centerline The two sides are respectively defined as a first side and a second side; a body, combined with the body; and a fixed seat, detachably or rotatably combined with the solid part through the combining unit, the fixed seat includes A mouthpiece fixing base, the mouthpiece fixing base is correspondingly located at the opening, the combination unit includes a movable cap and a protruding shaft, the fixing base includes a perforation, and the fixing base fits on the protruding shaft through the perforation, The movable cap is combined with the protruding shaft to form a release position and a fastening position. In the release position, the fixed seat can be detached and reversed or rotated relative to the body; The fixing seat can change the relative position between the mouthpiece fixing seat and the opening part. The fixing structure of medical equipment according to claim 11, wherein, the combining unit is located at a position where the longitudinal centerline passes, and the mouthpiece fixing seat deviates from the longitudinal centerline. The fixing structure of medical equipment as described in claim 11, wherein, the fixing base further includes a first surface and a second surface opposite to the first surface, and the mouthpiece fixing base includes an opening and a stop The stopper includes a first clamping piece, a first fixing groove is formed between the first clamping piece and the first surface, and the shape of the first clamping piece corresponds to a notch of a mouthpiece. The fixing structure of medical equipment as described in claim 13, wherein, the first clip is formed on one end of the stopper, the stopper passes through and can be moved on the fixing seat, and the other end of the stopper is The first step includes a second clamping piece, a second fixing groove is selectively formed between the second clamping piece and the second surface, and the shape of the second clamping piece corresponds to the notch of the mouthpiece. The fixing structure of medical equipment according to claim 11, wherein, the body further includes a first pipeline fixing part of the body and/or a third pipeline fixing part of the body, and the first pipeline fixing part of the body is connected to the body The third pipeline fixing part is located on the first side. The fixing structure of medical equipment according to claim 15, wherein the first pipeline fixing part of the main body includes two first protrusions, and both of the two first protrusions have a first enlarged end, and the ends of the two first enlarged ends The distance between the two first protrusions is smaller than the distance between the two first protrusions; the third pipeline fixing part of the body includes two third protrusions, both of which have a third enlarged end, and the distance between the two third enlarged ends is smaller than the distance between the two third protrusions. Spacing of the third boss. The fixing structure of medical equipment according to claim 11, wherein the body further includes a second pipeline fixing part of the body and/or a fourth pipeline fixing part of the body, and the second pipeline fixing part of the body is connected to the body The fourth pipeline fixing part is located on the second side. The fixing structure of medical equipment according to claim 17, wherein, the second pipeline fixing part of the main body includes two second protrusions, and the two second protrusions both have a second enlarged end, and the two second enlarged ends The distance between the two second protrusions is smaller than the distance between the two second protrusions; the fourth pipeline fixing part of the body includes two fourth protrusions, and the two fourth protrusions all have a fourth enlarged end, and the distance between the two fourth enlarged ends is smaller than the distance between the two fourth protrusions. Spacing of the fourth boss.

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