CN217938851U

CN217938851U - Multipurpose cannula fixer

Info

Publication number: CN217938851U
Application number: CN202121594456.7U
Authority: CN
Inventors: 冯玉玺; 冯岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-12-02
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to a multipurpose cannula fixer and operation method, the characteristic is: including through mouthful intubation tube fixer, nasogastric tube fixer, fixed ferrule of open-ended and head fixed band, through mouthful intubation tube fixer include the labia wing, be connected upper bite-block as an organic whole with the upper labia wing, the lower labia wing, be connected lower bite-block as an organic whole with the lower labia wing, be equipped with intubation tube chamber and straw chamber at upper bite-block and lower bite-block, system has head fixed band couple at upper labia wing and lower labia wing top surface, nasogastric tube fixer through the nasogastric tube fixer lock eye of upper labia wing with through the assembly of mouthful intubation tube fixer, the head fixed band with through the head fixed band couple on the intubation tube fixer be connected. The advantages are that: can be used to fixed, the fixed of oral cavity intubate alone when mouthful intubate and nasogastric tube, the lavage tube intubate fixed with supplementary gastroscope inspection and various needs strut the patient in oral cavity, overall structure reasonable in design, convenient to use, comfortable, safe and reliable reduces the nursing cost, increases substantially the success rate of rescuing the treatment to the patient.

Description

Multipurpose cannula fixer

Technical Field

The utility model belongs to the technical field of clinical medical instrument, especially relate to a multipurpose cannula fixer.

Background

For some critically ill and general anesthesia surgery patients. Mechanical ventilation via an oral cannula (either an endotracheal tube or a laryngeal mask tube) is often required. Sometimes, a nasogastric tube is also needed to be kept in place for nutrition support or gastrointestinal decompression treatment. At present, the oral intubation and the nasogastric tube are mostly fixed by medical adhesive tapes. The adhesive plaster is adhered to the facial skin of a patient, is complex, and can cause discomfort, skin allergy and easy loosening; the two instruments are fixed respectively, so that the face of the patient is messy. Facial skin damage also occurs when the fixation is disassembled; fixed traces are difficult to remove. For patients with oral intubation, the phenomena of tube biting, lateral movement of intubation, internal slipping, tube spitting or intubation pulling-out can occur; a large amount of secretion and parasitic bacteria exist and propagate in the oral cavity, and can enter the lung in a retrograde manner to cause pneumonia, so that the pneumonia is cleared away in time. However, the existing fixing method often needs to be completely disassembled and fixed to suck the liquid out. When the oral cavity nursing is carried out on a patient, the exposure of the oral cavity cannot be enlarged, so that the nursing difficulty is increased. Also all use the adhesive tape to fix nose stomach tube at face and nasal part to placing the nasogastric tube patient, and can produce the fixed bad consequence of adhesive tape through mouthful intubate equally, in the entering stomach of the palirrhea and the air of preventing gastric juice, need fold, wrap up the end of nasogastric tube. The liquid retained in the nasogastric tube will undoubtedly cause the growth of bacteria, which will undoubtedly increase the risk and nursing workload of the patient.

For patients with toxic and gastric lavage, whether awake or unconscious patients, the patients often have difficulty in stretching the teeth and bite the tube during gastric lavage. Resulting in difficult gastric tube insertion or gastric lavage interruptions. The gastric lavage is difficult, and the rescue treatment of the patient is delayed.

For an epileptic, the patient's teeth are tightly closed due to the convulsion, which not only causes the patient's dyspnea, but also easily bites the tongue. At present, the used metal mouth gag is difficult to be inserted into the oral cavity of a patient due to the large thickness of the upper layer and the lower layer. The thickness of the metal and wood tongue depressor is thin, an operator inserts the teeth of a patient from the side holding the tongue depressor and is difficult to apply force, the palm of the operator is damaged when the operator applies force from the upper part, the depth of the tongue depressor inserted into the oral cavity of the patient is difficult to control, the oral cavity of the patient is damaged, and the use of the tongue depressor is limited.

For gastroscopic patients, the patient is required to open the mouth to insert the gastroscopic catheter. Currently, a gastroscope bite is mostly used, the teeth of a patient are spread, and a gastroscope catheter is inserted from the center of the bite. However, the bite is not fixed, so that the bite is easy to move and even fall off, and the examination of the gastroscope is affected.

To the patient who uses the anaesthetic mask to inhale the anesthesia and partly uses the anaesthetic mask to carry out non-invasive mechanical ventilation, use two fixed bands to carry out the cross fixation through 4 fixed columns on fixed orifices and the face guard respectively at present more. Due to the irregular characteristic of the skull and the face of the human body, the firmness and the stability of the two fixing belts are greatly influenced by the respective fixation of the two fixing belts. The fixation is too tight, so that the fixation belt and the mask can damage the face of the patient; the mask can move due to over loose fixation, which affects the ventilation and anesthesia effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the well-known technology and provide an overall structure reasonable in design, convenient to use, the clinical operation of being convenient for, comfortable, safe and reliable, the design is more humanized, can not only reduce the nursing cost, still can increase substantially the multipurpose intubate fixer to patient's rescue treatment success rate simultaneously.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:

a multi-purpose cannula holder, comprising: comprises an oral intubation fixer, a nasogastric tube fixer, an open type fixed pipe hoop and a head fixing band.

The oral intubation tube fixer comprises an upper labial wing, an upper bite block, a lower labial wing and a lower bite block, wherein the upper bite block, the lower bite block and the lower bite block are connected into a whole, the lower parts of the upper bite block and the lower bite block are both of smooth slope-shaped structures which are convenient to insert into the mouth of a patient, the corner parts of the upper bite block and the lower bite block are both arc-shaped, the upper labial wing and the lower bite block are both arc-shaped cuboids which are matched with the mouth of the human body and are connected through a connecting part, an intubation tube cavity and suction tube cavities positioned at two sides of the intubation tube cavity are arranged in the butt joint part of the upper bite block and the lower bite block, the appropriate positions of the side walls of the intubation tube cavity and the suction tube cavities are gradually reduced to the bottoms of the upper bite block and the lower bite block from top to bottom to form a slope-shaped semi-three cavity structure, and the outer sides of the intubation tube cavity and the upper bite block extend upwards and from left to right, the intubation tube cavity and the suction tube cavity of the lower bite block extend downwards and left and right to form a lower labial wing, the upper opening of the intubation tube cavity is higher than the top surfaces of the upper labial wing and the lower labial wing to form a fixed opening, threads are arranged in the intubation tube cavity, an oral intubation tube inflation catheter opening is arranged in the middle of the fixed opening of the lower bite block, the upper opening of the suction tube cavity is parallel to the top surfaces of the upper labial wing and the lower labial wing, the suction tube cavity is arranged in the upper bite block and the lower bite block and is integrated with the upper bite block and the lower bite block, the upper labial wing top surface is arranged on the left side and the right side of the suction tube cavity and is provided with an arc-shaped labial wing fixing part, the free part at the bottom of the labial wing fixing part is provided with a labial wing fixing lock column, the lower labial wing is provided with a labial wing fixing lock hole corresponding to the position of the labial wing fixing lock column of the upper labial wing, the upper labial wing and the lower labial wing top surface are provided with a head fixing band hook, and the upper labial wing is provided with a nasogastric tube fixer lock hole.

The nasogastric tube fixer comprises a base, a connecting part and a shell, wherein the base is integrated with the shell through the connecting part, the base is of a cuboid structure, radian matched with the cambered surface of the upper labial wing is arranged at the bottom of the base, two protruding columns are arranged on the base, a handle which is vertically upwards extended and outwards unfolded to form is arranged at one end of the base, a nasogastric tube fixing lock hole is formed in the handle, a supporting column and a fixing groove are arranged in the shell, a nasogastric tube fixing lock catch matched with the nasogastric tube fixing lock hole of the handle is formed in one side outside the shell, and a nasogastric tube fixer lock column is arranged at the bottom of the base.

The opening type fixed pipe hoop is made of soft elastic materials, a bevel opening is formed at the lower end of the opening of the hoop body, a plurality of wedge-shaped columnar protrusions are arranged on the outer wall of the hoop body, and a pipe hoop handle is arranged at the position outside the opening of the hoop body.

The head fixing strap is a strip-shaped strap body with elasticity, two ends of the strap body are axially and evenly separated, a hook fixing portion is arranged, a plurality of hook fixing holes with equal intervals are arranged on the hook fixing portion, and a nasogastric tube fixing portion and a hanging lug fixing portion are symmetrically arranged on the strip-shaped strap body at proper intervals.

The utility model discloses can also adopt following technical scheme:

preferably, the upper lip wing and the lower lip wing are connected through a connecting part in an arc shape, the connecting part adopts a structure that a groove for dividing long is arranged on the two side walls of the intubation cavity of the upper bite block and a groove for ﹂ is arranged on the two side walls of the intubation cavity of the lower bite block, and the upper lip wing, the upper bite block, the lower lip wing and the lower bite block are connected through a slot for dividing long and a ﹂ groove in an inserting mode.

Preferably, go up the labial lamina and pass through connecting portion with lower labial lamina arcuation cuboid to be connected, connecting portion adopt to be located the straw chamber on both sides about last labial lamina top surface and set up, and the upper surface is arcuation, the bottom surface is the planar labial lamina fixed part identical with last labial lamina top surface, semimodule of labial lamina fixed part is fixed with last labial lamina top surface, and half is the free form, is equipped with the fixed lock post of labial lamina in the free portion of labial lamina fixed part bottom, the fixed lock post position of labial lamina that the lower labial lamina corresponds last labial lamina is equipped with the fixed lock eye of labial lamina, go up the bite-block, lower labial lamina and lower bite-block pass through the fixed lock post of labial lamina fixed part and the fixed lock eye cartridge cooperation of labial lamina and connect.

Preferably, the upper lip wing and the lower lip wing arc cuboid are connected through a connecting part, the connecting part adopts a structure that the two side walls of the insertion pipe cavity of the upper bite block are provided with a 132-shaped slot and the two side walls of the insertion pipe cavity of the lower bite block are provided with a ﹂ -shaped slot, the top surface of the upper lip wing is positioned on the left side and the right side of the suction pipe cavity and is provided with an arc-shaped lip wing fixing part, the free part at the bottom of the lip wing fixing part is provided with a lip wing fixing lock column, the position of the lower lip wing corresponding to the lip wing fixing lock column of the upper lip wing is provided with a lip wing fixing lock hole, and the upper lip wing, the upper bite block, the lower lip wing and the lower bite block are connected with the lip wing fixing lock hole in an inserting mode through a '. Quadrature ' slot and a ﹂ ' shaped slot and the lip wing fixing lock column.

Preferably, a plurality of columnar protrusions on the outer wall of the open type fixed pipe hoop body are semicircular wedge-shaped columns, the radius of each semicircular wedge-shaped column is equal in diameter from the top end portion to the lower portion of the pipe hoop handle, and the radius of the semicircular wedge-shaped column is gradually reduced from top to bottom at the lower portion of the handle to form a semicircular wedge-shaped column structure of the hoop body.

Preferably, the pipe hoop handle arranged at the position of the open type fixed pipe hoop, which is positioned at the outer side of the opening of the hoop body, is a half-moon-shaped pipe hoop handle.

Preferably, the head fixing band is symmetrically provided with nasogastric tube fixing parts on the strip-shaped band body, the nasogastric tube fixing parts are of a structure that two nasogastric tube fixing strip-shaped holes are formed in the strip-shaped band body, and the hangers fixing parts are of a structure that hangers fixing holes are formed in the strip-shaped band body.

Preferably, the head fixing band, the nasogastric tube fixed part that the symmetry set up on the strip area body adopts rigid coupling nasogastric tube fixed band structure on the strip area body, the hangers fixed part adopts rigid coupling hangers fixed band structure on strip area body one side edge.

Preferably, the bottom of each of the upper bite block and the lower bite block is provided with a lip protection pad made of soft materials with a protection effect.

The utility model has the advantages and positive effects that: because the invention adopts the technical scheme, namely the upper bite-block and the lower bite-block of the transoral cannula fixer are made of medical hard plastics, the lower parts of the upper bite-block and the lower bite-block are smooth slope-shaped structures, the transoral cannula fixer is convenient to insert into the mouth of a patient during operation, the upper lip wing and the lower lip wing are arranged according to the orolip structure, the head of the patient can be fixed with the transoral cannula fixer through the head fixing band, and the openable fixing pipe hoop is fixed into a gap between the outer wall of the transoral cannula and the cannula cavity, so that the phenomena of infirm cannula fixation, tube spitting, cannula pulling out and tube biting caused by the gravity and body position factors of the patient can be avoided, and the trachea cannula can be prevented from laterally moving. The head fixing band adopts elastic fiber cloth band, and is provided with a hook fixing hole, a suspension loop fixing band and a nasogastric tube fixing band which are integrated, so that the fixation of the intubation tube, the nasogastric tube and the intubation inflation air bag catheter can be facilitated, and the displacement of the intubation tube fixator can be reduced. Meanwhile, the comfortable sensation of the face of a patient is increased during fixation, and the occurrence of anaphylactic reaction and skin avulsion can be completely avoided; by using the hook fixing holes at different positions, the device can be used for patients with different skull circumferences. In addition, the head fixing band has a simple structure, so that the reaction of family members of the patient can be partially pacified. The fixing holes of the hook fixing belt are opened to be combined with the hook, so that the hook fixing belt can be detached and fixed and is convenient to detach. The lip protection pad is arranged at the bottom of the upper bite block and the lower bite block, so that the lips of a patient can be protected, and the compressive injury around the lips of the patient is prevented. By using the oral intubation patient, a large amount of secretion exists in the oral cavity, the fixing device does not need to be disassembled, the secretion in the oral cavity can be sucked at any time by directly using the suction tube through the suction tube cavities at two sides, and the pneumonia of the patient is reduced.

An openable fixed pipe hoop is inserted between the central intubation cavity of the oral intubation fixer and the oral intubation gap, a plurality of identical semicircular wedge-shaped columns with the radius gradually increasing from bottom to top are manufactured on the outer wall of a hoop body of the openable fixed pipe hoop, the openable fixed pipe hoop can be suitable for oral intubation with different pipe diameters, and the pipe hoop and the oral intubation can be fixed by pressing a half-moon-shaped handle of the openable fixed pipe hoop; when the oral cannula needs to be replaced or detached, the half-moon-shaped handle can be pushed to two sides or one side, so that the opening of the fixed pipe hoop can be conveniently broken, and the fixation of the cannula can be easily released.

When oral care is carried out on a patient, the head fixing band is simply detached, the upper bite block is pulled out, the lower bite block is integrally rotated by 90 degrees, the exposed area of the oral cavity of the patient can be enlarged, and the oral cavity cleaning care is facilitated.

For a patient needing to place a nasogastric tube, the nasogastric tube fixer is arranged on the top surface of the upper lip wing of the oral intubation fixer, and is matched with the lock cylinder of the nasogastric tube fixer through the lock hole of the nasogastric tube fixer, so that the nasogastric tube fixer is easy to fix and disassemble. Meanwhile, the nasogastric tube fixer can firmly clamp nasogastric tubes with different tube diameters. The base of nasogastric tube fixer combines with last lip wing, has certain height when placing nasogastric tube, can firmly block nasogastric tube through nasogastric tube fixer, so can prevent the palirrhea of stomach content and the entering of air to do benefit to the content in the evacuation nasogastric tube lower extreme, avoid breeding of bacterium, and then reduce treatment risk and nursing work load.

When carrying out the rescue distraction oral cavity to coma or epileptic, but the lower bite-block that can the exclusive use put through mouth cannula fixer replaces the tongue depressor, because the diameter of lower bite-block lower part is by supreme increase gradually down, and then can prop big patient's oral cavity, overcome traditional mouth gag simultaneously because the lower part diameter is too big, and can not get into the drawback that the slit of teeth propped the oral cavity, also overcome the drawback that the tongue depressor is difficult to exert oneself and control because of having the lip wing, can effectively strut coma or epileptic oral cavity and reduce the damage.

When the patient needs the lavage, utilize lower bite-block and last bite-block combination through mouthful intubation tube fixer to strut the patient oral cavity, because go up bite-block and lower bite-block and adopt hard material to make, the lavage pipe of not only being convenient for inserts, still can avoid stinging pipe and lavage pipe and roll up and the lavage interrupt, and then delay patient's rescue treatment.

When being used for patient's gastroscopy, the utilization combines with last bite-block through the lower bite-block of mouth intubation fixer to strut patient's oral cavity, inserts gastroscope pipe from the intubate chamber through mouth intubation fixer, and the removal of seaming or deviating from when can avoiding using the seam through the fixed action of head fixed band have guaranteed the normal clear of gastroscopy.

To using the anaesthetic mask to inhale the patient that the anesthesia and part used the anaesthetic mask to do not have wound mechanical ventilation, this head fixed band structure as an organic whole uses this head fixed band to carry out that the anaesthetic mask is fixed more firmly, difficult removal, has further improved fastness and stability, has improved and has ventilated and the anesthesia effect.

Based on the advantages and positive effects, the invention has the advantages of reasonable integral structure design, convenient use, comfort, safety, reliability and more humanized design, can be used for fixing the oral intubation, can also be used for simultaneously fixing the oral intubation and the nasogastric tube, fixing the lavage tube and the anaesthetic mask, assisting gastroscopy and various patients needing to open the oral cavity; thereby reducing the nursing cost and greatly improving the success rate of the rescue treatment of the patient.

Drawings

FIG. 1 is a schematic view of the assembled structure of the oral intubation tube fixer, nasogastric tube fixer and open type fixing tube clamp of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

fig. 5 is a schematic view of the internal structure of an embodiment 1 of the oral cannula holder of the present invention; ("shape slot match)

Fig. 6 is a schematic view of the upper lip wing structure of embodiment 1 of the oral intubation tube fixator of the present invention;

fig. 7 is a schematic view of the lower lip structure of embodiment 1 of the oral cannula holder of the present invention;

FIG. 8 is a top view of a labial fixation keyhole configuration of embodiment 2 of the transoral cannula fixation of the present invention; (Lock cylinder and keyhole matching)

FIG. 8base:Sub>A isbase:Sub>A cross-sectional view A-A of FIG. 8;

FIG. 9 is a top view of a lip-enhanced type fastener structure of an embodiment 2 of the oral cannula fixation device of the present invention;

FIG. 9a is a cross-sectional view B-B of FIG. 9;

fig. 10 is a top view of embodiment 3 of the oral cannula holder of the present invention; (Lock cylinder with slot)

FIG. 11 is a bottom view of FIG. 10;

FIG. 12 is a schematic view of the nasogastric tube fixer of the present invention;

FIG. 13 is a top view of FIG. 12;

FIG. 14 is a cross-sectional view B-B of FIG. 12;

FIG. 15 is a schematic view of the deployment structure of the nasogastric tube fixer of the present invention;

FIG. 16 is a left side view of FIG. 15;

FIG. 17 is a top view of FIG. 15;

FIG. 18 is a schematic structural view of an open type fixed pipe clamp according to the present invention;

FIG. 19 is a left side view of FIG. 18;

FIG. 20 is a top view of FIG. 18;

fig. 21 is a schematic structural view of an embodiment 1 of the head fixing band of the present invention;

fig. 22 is a schematic view of the head fixation band of embodiment 2 of the present invention;

FIG. 23 is a schematic view of the oral intubation fixer in connection with a head fixing band;

fig. 24 is a schematic view of the structure of the present invention engaged with an insertion tube;

fig. 25 is a schematic view of the structure of the present invention cooperating with the laryngeal mask.

In the figure: 1. a peroral cannula holder; 101. an upper labial wing; 102. a lower labial wing; 103. an upper bite block; 104. a lower bite block; 105. a cannula lumen; 106. a suction lumen; 107. an inflation conduit opening; 108. the head part is fixed with a hook; 109. the trough of dividing into bamboo; 110. a "﹂" slot; 111. a labial fixation section; 112. a fixed keyhole of the labial margin; 113. fixing the lock cylinder by the lip wing; 114. a fixed port; 115. the keyhole of the nasogastric tube fixer; 116. a reinforcing protrusion; 117. reinforcing the lock catch; 118. a ramp-shaped structure;

2. a nasogastric tube holder; 201. a base; 202. a connecting portion; 203. a handle; 204. a locking hole is fixed on the nasogastric tube; 205. the nasogastric tube is fixed with the lock catch; 206. a convex column; 207. a housing; 208. a support pillar; 209. fixing grooves; 210. a nasogastric tube fixer lock column;

3. an open type fixed pipe hoop; 301. a hoop body; 302. a columnar bulge; 303. a bevel portion; 304. a pipe clamp handle;

4. a head fixing band; 401. a strip-shaped belt body; 402. a hook fixing part; 403. a hook fixing hole; 404. a nasogastric tube fixing strip-shaped hole; 405. a lug fixing hole; 406. a suspension loop fixing band; 407. nasogastric tube securing straps;

5. a lip protector; 6. oral intubation; 7. a nasogastric tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the case of the example 1, the following examples are given,

referring to fig. 1-7 and 12-22,

a multipurpose intubation tube fixer comprises an oral intubation tube fixer 1, a nasogastric tube fixer 2, an open type fixing tube hoop 3 and a head fixing band 4. Oral intubation fixer includes last lip wing 101, links last bite-block 103 as an organic whole with last lip wing, lower lip wing 102, links lower bite-block 104 as an organic whole with lower lip wing, go up bite-block and bite-block down and all adopt the slick and sly slope shape structure 118 of being convenient for to insert patient's oral area, have slick and sly slope shape at last bite-block and bite-block butt joint position lower part promptly, the corner position of going up bite-block and bite-block down all is arc, go up lip wing and lower lip wing and be the arcuation cuboid identical with patient's lips and be connected through connecting portion. An inserting tube cavity 105 and a suction tube cavity 106 located on two sides of the inserting tube cavity are arranged in the butt joint part of the upper bite block and the lower bite block, an upper labial lamina extends upwards and leftwards and rightwards from the outer side of the inserting tube cavity of the upper bite block and the outer side of the suction tube cavity, a lower labial lamina extends downwards and leftwards from the lower bite block and the suction tube cavity, the wall of the inserting tube cavity extends upwards to be higher than the top surfaces of the upper labial lamina and the lower labial lamina to form a fixed opening, an oral intubation inflation conduit opening 107 is formed in the middle of the fixed opening of the lower bite block, the upper opening of the suction tube cavity is flat on the top surfaces of the upper labial lamina and the lower labial lamina, the suction tube cavity is located in the upper bite block and the lower bite block and is connected with the upper bite block and the lower bite block into a whole, arc-shaped labial lamina fixed parts 111 are arranged on the left and right sides of the suction tube cavity on the top surface of the upper labial lamina, a labial lamina fixed locking column 113 is arranged at the bottom of the free part of the lower labial lamina, a labial lamina fixed ring 112 is arranged on the fixed ring of the fixed ring, and a tab fixed belt 108 is arranged on the upper labial lamina.

In this embodiment, the arc cuboids of the upper and lower lip wings are connected by a connecting part, the connecting part adopts a structure that a "<" shaped slot 109 is arranged on two side walls of the insertion tube cavity of the upper bite block and a "﹂" shaped slot 110 is arranged on two side walls of the insertion tube cavity of the lower bite block, and the upper lip wing, the upper bite block, the lower lip wing and the lower bite block are connected by a "<" shaped slot and a "﹂" shaped slot in a plug-in manner.

In this embodiment, nasogastric tube fixer 2 includes base 201, connecting portion 202 and casing 207, the base passes through connecting portion and casing and becomes an organic whole, the base is the cuboid structure, is equipped with the identical radian with last lip wing cambered surface bottom the base, be equipped with two projections 206 on the base, be equipped with the perpendicular handle 203 that upwards extends back and abduct formation at a base tip, the system has nasogastric tube fixed keyhole 204 on the handle, set up support column 208 and fixed slot 209 in the casing, the system has the nasogastric tube fixed keyhole matched with nasogastric tube fixed hasp 205 with the handle on the outer one side of casing, the base bottom sets up nasogastric tube fixer lock post 210.

In this embodiment, the open type fixed pipe clamp 3 is made of a soft elastic material, a bevel portion 303 is formed at the lower end of the opening of the clamp body, a plurality of columnar protrusions 302 are arranged on the outer wall of the clamp body, a pipe clamp handle 304 is arranged on the outer side of the opening of the clamp body, and the pipe clamp handle arranged on the outer side of the opening of the open type fixed pipe clamp is a half-moon-shaped pipe clamp handle.

In this embodiment, a plurality of column bulges on the outer wall of the open type fixed pipe hoop body are semicircular wedge-shaped columns, the radius of each semicircular wedge-shaped column is equal in diameter from the top end portion to the lower portion of the half-moon-shaped pipe hoop handle, and the radius of the semicircular wedge-shaped column is gradually reduced from top to bottom at the lower portion of the handle to form a semicircular wedge-shaped column structure of the hoop body.

In this embodiment, the open type fixing pipe clamp is provided with a half-moon-shaped pipe clamp handle at the position outside the opening of the clamp body.

In this embodiment, the head fixing band 4 is an elastic strip-shaped band body with two ends being dovetail grooves when in use, the two ends of the strip-shaped band body are provided with hook fixing portions 402, the hook fixing portions are provided with hook fixing holes 403, and the strip-shaped band body is symmetrically provided with nasogastric tube fixing portions and hangers fixing portions.

In this embodiment, the head fixing band is equipped with nasogastric tube fixed part at the symmetry on the strip area body 401, nasogastric tube fixed part adopts and opens the structure that has two fixed bar holes 404 of nasogastric tube on the strip area body, the structure that has hangers fixed orifices 405 is opened on the strip area body to hangers fixed part adoption.

In this embodiment, nasogastric tube fixed part also can be for the symmetry structure that sets up nasogastric tube fixed band 407 on the strip area body, the hangers fixed part adopts rigid coupling elasticity hangers fixed band 406 structure on strip area body one side.

In this embodiment, the soft lip protection pads 5 made of soft materials with protection function are respectively disposed at the bottoms of the upper bite block and the lower bite block and at the peripheries of the intubation cavity and the suction cavity, so that the upper lip wing and the lower lip wing of the oral intubation fixer can be prevented from damaging the face of the patient.

Embodiment 2, referring to fig. 1 to 4, 8 to 9a, and 12 to 22,

a multipurpose intubation tube fixer comprises an oral intubation tube fixer 1, a nasogastric tube fixer 2, an open type fixing tube hoop 3 and a head fixing band 4. The oral intubation tube fixer comprises an upper labial wing 101, an upper bite block 103 which is connected with the upper labial wing into a whole, a lower bite block 104 which is connected with the lower labial wing into a whole, wherein the upper bite block and the lower bite block are both provided with smooth slope-shaped structures 118 which are convenient to insert into the mouth of a patient, namely smooth slope-shaped structures are manufactured at the lower parts of the butt joint parts of the upper bite block and the lower bite block, the corner parts of the upper bite block and the lower bite block are both arc-shaped, and the upper labial wing and the lower labial wing are both arc-shaped cuboids matched with the mouth of the human body and are connected through connecting parts. An inserting tube cavity 105 and a suction tube cavity 106 located on two sides of the inserting tube cavity are arranged in the butt joint position of an upper bite block and an equivalent lower bite block, the outer sides of the inserting tube cavity and the suction tube cavity of the upper bite block extend upwards to the left and right to form an upper labial lamina, the inserting tube cavity and the suction tube cavity extend downwards to the left and right to form a lower labial lamina, the cavity wall of the inserting tube extends upwards to be higher than the top surfaces of the upper labial lamina and the lower labial lamina to form a fixed port, an oral intubation inflation conduit opening 107 is formed in the middle of the fixed port of the lower bite block, the upper opening of the suction tube cavity is parallel to the top surfaces of the upper labial lamina and the lower labial lamina, the suction tube cavity is located in the upper bite block and the lower bite block and is integrated with the upper bite block and the lower bite block, arc-shaped labial lamina fixed parts 111 are arranged on the left and right sides of the suction tube cavity on the top surface of the upper bite block, a labial lamina fixed part bottom is provided with a labial lamina fixed locking column 113, the lower bite fixed on the upper labial lamina 115, and a nasogastric canal fixed hole fixed on the top surface of the upper labial lamina.

In this embodiment, go up the labial lamina and pass through connecting portion with lower labial lamina arcuation cuboid to be connected, connecting portion adopt and set up the upper surface on last labial lamina top surface is located the straw chamber left and right sides for arcuation, bottom surface for the planar labial lamina fixed part 111 identical with last labial lamina top surface, semihalf of labial lamina fixed part is fixed with last labial lamina top surface, and second half is the free form, is equipped with labial lamina fixed lock post 113 in the bottom of the free portion of labial lamina fixed part, the labial lamina fixed lock post position that the lower labial lamina corresponds last labial lamina is equipped with labial lamina fixed keyhole 112, go up the labial lamina, go up bite block, lower labial lamina and lower bite block and pass through the labial lamina fixed lock post and the fixed keyhole cartridge cooperation of labial lamina of the free portion of labial lamina fixed part and connect.

In this embodiment, the upper and lower lip wing fixing portions 111 may further adopt a reinforced fixing locking structure, the reinforced fixing locking structure is that a circle of reinforcing protrusion 116 is disposed on an outer circumference of the lip wing fixing locking post 113, a reinforcing locking catch 117 cooperating with the lip wing fixing locking post 113 and the reinforcing protrusion 116 is disposed at a position of the lower lip wing corresponding to the upper lip wing fixing locking post, when the upper and lower lip wings need to be assembled, the lip wing fixing locking post 113 and the reinforcing protrusion 116 of the upper lip wing can be simultaneously pressed into the reinforcing locking catch 117 of the lower lip wing, so that the upper and lower lip wings can be fixed, and the structure can make the upper and lower lip wings fixed very firmly.

In this embodiment, the soft lip protection pad 5 made of soft material with protection function is disposed on the bottom of the upper bite block and the lower bite block and on the periphery of the intubation lumen and the aspiration lumen, so as to prevent the upper lip wing and the lower lip wing of the oral intubation fixer from damaging the face of the patient.

In this embodiment, the nasogastric tube fixer 2, the open type fixing band 3 and the head fixing band 4 have the same structure as that of embodiment 1.

Example 3, referring to fig. 1-4 and 10-22, the multi-purpose cannula holder includes a peroral cannula holder 1, a nasogastric tube holder 2, an open type fixing tube hoop 3 and a head fixing band 4. The oral intubation tube fixer comprises an upper labial wing 101, an upper bite block 103 which is connected with the upper labial wing into a whole, a lower bite block 104 which is connected with the lower labial wing into a whole, wherein the upper bite block and the lower bite block are both provided with smooth slope-shaped structures 118 which are convenient to insert into the mouth of a patient, namely smooth slope-shaped structures are manufactured at the lower parts of the butt joint parts of the upper bite block and the lower bite block, the corner parts of the upper bite block and the lower bite block are both arc-shaped, and the upper labial wing and the lower labial wing are both arc-shaped cuboids matched with the mouth of the human body and are connected through connecting parts. An inserting tube cavity 105 and a suction tube cavity 106 located on two sides of the inserting tube cavity are arranged in the butt joint part of the upper bite block and the lower bite block, an upper labial lamina extends upwards and leftwards and rightwards from the outer side of the inserting tube cavity of the upper bite block and the outer side of the suction tube cavity, a lower labial lamina extends downwards and leftwards from the inserting tube cavity and the suction tube cavity of the lower bite block, the upper opening of the inserting tube cavity is higher than the top surfaces of the upper labial lamina and the lower labial lamina to form a fixed opening, an oral intubation inflation conduit opening 107 is formed in the middle of the fixed opening of the lower bite block, the upper opening of the suction tube cavity is flat on the top surfaces of the upper labial lamina and the lower labial lamina, the suction tube cavity is located in the upper bite block and the lower bite block and is connected with the upper bite block and the lower bite block into a whole, arc-shaped labial lamina fixed parts 111 are arranged on the left and right sides of the suction tube cavity on the top surface of the upper labial lamina and the top surface of the lower bite block, a labial lamina fixed locking column 113 is arranged on the lower bite block, a labial lamina fixed fastener 112 is arranged on the upper labial lamina and the top surface of the upper labial lamina 108, and a nasopharynx on the upper labial lamina 115 is arranged.

In this embodiment, go up the lip and pass through connecting portion with lower lip arcuation cuboid and connect, connecting portion adopt the intubate chamber both sides wall at last bite-block to set up "" groove and the intubate chamber both sides wall of lower bite-block set up "﹂" groove structure to and go up the lip top surface and be located the lip fixed part that sets up the arcuation on the straw chamber left and right sides, be equipped with the fixed lock post of lip in the bottom of the free portion of lip fixed part, the fixed lock post position of lip that the lower lip corresponds the upper lip is equipped with the fixed lock eye of lip, go up the lip, go up bite-block, lower lip, lower bite-block through "the groove of dividing the book" and "﹂" groove and the fixed lock post of lip and the fixed lock eye cartridge's dual connection of lip.

In this embodiment, the soft lip protector 5 made of soft material with protection function is disposed at the bottom of the upper bite block and the lower bite block and at the periphery of the intubation cavity and the suction tube cavity, so as to prevent the upper lip and the lower lip of the intubation tube fixer from damaging the face of the patient.

The utility model discloses a theory of operation does:

please refer to fig. 23-25

S1, before use, an oral trachea cannula (or a laryngeal mask cannula) is placed in the oral cavity of a patient to a proper position of the trachea (or the larynx), and a nasogastric tube is inserted into a proper position in the stomach of the patient through the nasal cavity.

Under the condition that a slot for 132 cm and a slot for ﹂ are arranged on the wall of an upper bite block cannula and the wall of a lower bite block cannula, and a fixed locking column for a labial wing and a fixed locking hole for the labial wing are arranged on the wall of the upper bite block cannula and the wall of the lower bite block cannula, the lower bite block is inserted into the labial guard part of a patient along the outer wall of the oral cannula at first, then the slot for 15 cm is inserted into the lower bite block through the slot for ﹂, the fixed locking column for the labial wing of the upper labial wing is buckled into the fixed locking hole for the labial wing of the lower labial wing, an openable fixed pipe hoop is used for wrapping the outer wall of the oral cannula, and the semilunar-shaped handle of the openable fixed pipe hoop is used for pressing the openable fixed pipe hoop into a gap between the cannula and the fixed port to a proper position, so that the oral cannula 6 is fixed at the moment.

When in use, for the slope-shaped upper and lower tooth pads with the double design of the corresponding ﹂ groove, the lock catch of the labial wing fixing column and the lock hole of the lower labial wing, the lower tooth pad is firstly inserted into the oral cavity to the labial wing oral lip pad part along the tube wall of the oral intubation tube, and then the upper tooth pad is inserted into the slot which is divided into minutes of the lower tooth pad through the ﹂ groove and is inserted downwards; the upper bite block lip wing fixing lock column is buckled into the lip wing fixing lock hole of the lower bite block.

For those designing only the corresponding "﹂" trough alone, inserting the upper bite block "﹂" trough into the slot "<" corresponding lower bite block completes the fixing.

For the structure that the upper lip wing and the lower lip wing are independently designed to fix the lock post, the upper bite block and the lower bite block are locked and buckled in the fixed lock hole of the lower bite block, and the upper bite block, the lower bite block, the upper lip wing and the lower lip wing are fixed.

S2, a nasogastric tube patient needs to be placed while the patient is subjected to oral intubation, the nasogastric tube fixer is placed on the upper dental pad, and the oral intubation fixer and the nasogastric tube fixer are assembled into a whole through the combination of the nasogastric tube fixer locking hole and the nasogastric tube fixer locking column.

S3, flattening the nasogastric tube fixer, placing the nasogastric tube on the left side or the right side of the convex column of the nasogastric tube fixer base according to the placement position of the nasogastric tube, then folding the shell of the nasogastric tube fixer, pressing down the fixing groove, buckling the nasogastric tube fixing lock catch through the nasogastric tube fixing lock hole, and further fixing the nasogastric tube 7.

S4, wrapping the head fixing band through the pillow portion, sleeving the hook fixing holes at different positions of the hook fixing portion of the head fixing band into the hook of the head fixing band of the peroral intubation fixer according to the perimeter of the skull of the patient, sleeving the ear fixing band into the auricle of the patient, fixing the peroral intubation fixer around the lips of the patient, and enabling the nasogastric tube or the air inflation catheter of the peroral intubation to penetrate through the nasogastric tube fixing band to fix the nasogastric tube or the air inflation catheter of the peroral intubation on the face of the patient.

And S5, when the oral secretion of the patient is increased, the sputum suction pipe can be used for sucking the oral secretion at any time through the suction pipe cavity on the oral intubation fixer.

S6, when the oral cavity of a patient needs cleaning and nursing, the hook fixing hole of the hook fixing part of the head fixing band and the hook of the head fixing band through the oral intubation tube fixer are disassembled, the one-side or two-side half-moon-shaped tube hoop handles of the open type fixing tube hoop are used, the open type fixing tube hoop is outwards broken by both hands, the open type fixing tube hoop is separated from the fixing port of the intubation tube cavity, fixation is released, the upper dental pad is extracted, the lower dental pad is utilized, the rotation is 90 degrees, the large oral cavity is expanded, and oral cavity nursing is carried out.

After use, the nasogastric tube or the inflatable catheter of the peroral cannula is pulled out from the nasogastric tube fixing band on the head fixing band, the hangers fixing band is released, the head fixing band hanger on the peroral cannula fixer is separated from the hanger fixing part of the head fixing band, and then the head fixing band is pulled out from the headrest part of the patient. And opening the combination of the nasogastric tube fixer lock column and the nasogastric tube fixer lock hole, and pulling out the nasogastric tube. The air in the intubation air bag is pumped out by using the injector through the intubation inflation conduit, and the intubation is integrally pulled out through the upper labial wing and the lower labial wing.

And S7, when the patient needs gastric lavage, inserting the lower bite-block and the upper bite-block of the oral intubation fixer into the oral cavity of the patient in sequence, opening the teeth, and then inserting the gastric lavage tube into the fixed mouth of the intubation cavity to perform gastric lavage.

S8, the oral cavity of the patient needs to be expanded in case of coma or epilepsy, the lower tooth pad can be directly inserted into the oral cavity of the patient or the upper tooth pad and the lower tooth pad can be inserted into the oral cavity in sequence to expand the teeth.

And S9, after the lower dental pad and the upper dental pad inserted into the oral intubation fixer are fixed, fixing the patients through the head fixing band, inserting the gastroscope catheter into the fixed opening of the intubation cavity, and performing gastroscopy on the patients.

S10, for a part of patients using the anesthesia mask, the head fixing belt is used independently and is wrapped by the pillow, and 4 fixing columns of the anesthesia mask are sleeved in the hook fixing holes at different parts of the hook fixing part of the head fixing belt according to the perimeter of the skull of the patient for fixing and then are used for anesthesia or noninvasive mechanical ventilation with the fixing of the ear fixing belt.

The embodiments described in the drawings are exemplary only and should not be construed as limiting the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A multi-purpose cannula holder, comprising: comprises a peroral intubation fixer, a nasogastric tube fixer, an open type fixed pipe hoop and a head fixing band;

the oral intubation tube fixer comprises an upper labial wing, an upper bite block, a lower labial wing and a lower bite block, wherein the upper bite block, the lower bite block and the lower bite block are connected into a whole, the lower parts of the upper bite block and the lower bite block are both of smooth slope-shaped structures which are convenient to insert into the mouth of a patient, the corner parts of the upper bite block and the lower bite block are both arc-shaped, the upper labial wing and the lower bite block are both arc-shaped cuboids which are matched with the mouth of a human body and are connected through a connecting part, an intubation tube cavity and suction tube cavities positioned at two sides of the intubation tube cavity are arranged in the butt joint part of the upper bite block and the lower bite block, the appropriate positions of the side walls of the intubation tube cavity and the suction tube cavities are gradually reduced to the bottoms of the upper bite block and the lower bite block from top to bottom to form a slope-shaped semi-three cavity structure, and the outer sides of the intubation tube cavity and the suction tube cavity of the upper bite block extend upwards and the upper labial wing from left to right, the lower bite block intubation tube cavity and the suction tube cavity extend downwards and leftwards and rightwards to form a lower labial wing, the upper mouth of the intubation tube cavity is higher than the top surfaces of the upper labial wing and the lower labial wing to form a fixed port, threads are arranged in the intubation tube cavity, an intubation tube inflation catheter opening is arranged in the middle of the fixed port of the lower bite block, the upper mouth of the suction tube cavity is parallel to the top surfaces of the upper labial wing and the lower labial wing, the suction tube cavity is positioned in the upper bite block and the lower bite block and is integrated with the upper bite block and the lower bite block, arc-shaped labial wing fixed parts are arranged on the left side and the right side of the suction tube cavity on the top surface of the upper labial wing, a labial wing fixed locking column is arranged at the free part of the bottom of the labial wing fixed part, a labial wing fixed locking hole is arranged at the position of the lower labial wing corresponding to the labial fixed locking column of the upper labial wing and the top surface of the lower labial wing, and a head fixed belt hook is arranged on the upper labial wing;

the nasogastric tube fixer comprises a base, a connecting part and a shell, wherein the base is integrated with the shell through the connecting part, the base is of a cuboid structure, the bottom of the base is provided with a radian matched with the cambered surface of an upper labial wing, the base is provided with two convex columns, one end of the base is provided with a handle which extends vertically upwards and is formed by unfolding, the handle is provided with a nasogastric tube fixing lock hole, a support column and a fixing groove are arranged in the shell, a nasogastric tube fixing lock catch matched with the nasogastric tube fixing lock hole of the handle is arranged on one side outside the shell, and the bottom of the base is provided with a nasogastric tube fixer lock column;

the open type fixed pipe hoop is made of soft elastic materials, a bevel opening is formed at the lower end of the opening of the hoop body, a plurality of columnar bulges are arranged on the outer wall of the hoop body, and a pipe hoop handle is arranged at the position outside the opening of the hoop body;

the head fixed band is for having elastic bar area body, and both ends are the axial and equally divide, set up the couple fixed part, are equipped with a plurality of couple fixed orificess that the interval equals at the couple fixed part, and suitable distance symmetry is equipped with nasogastric tube fixed part and hangers fixed part on the bar area body.

2. The multipurpose cannula holder of claim 1, wherein: the upper lip wing and the lower lip wing arc-shaped cuboids are connected through connecting parts, the connecting parts adopt a structure that the two side walls of the insertion pipe cavity of the upper tooth pad are provided with a circular groove and the two side walls of the insertion pipe cavity of the lower tooth pad are provided with a circular groove of ﹂, and the upper lip wing, the upper tooth pad, the lower lip wing and the lower tooth pad are connected through the circular groove and the circular groove plug-in mounting of ﹂.

3. The multipurpose cannula holder of claim 1, wherein: go up the labial lamina and pass through connecting portion with lower labial lamina arcuation cuboid to be connected, connecting portion adopt to set up on last labial lamina top surface is located the suction tube chamber left and right sides, and the upper surface is arcuation, bottom surface for the planar labial lamina fixed part identical with last labial lamina top surface, the labial lamina fixed part is half fixed with last labial lamina top surface, and second half is the dissociate, is equipped with the fixed lock post of labial lamina in the free portion of labial lamina fixed part bottom, the fixed lock post position of labial lamina that the lower labial lamina corresponds the upper labial lamina is equipped with the fixed lock eye of labial lamina, go up the labial lamina, go up bite-block, lower labial lamina and bite-block down and pass through the fixed lock post of labial lamina and the fixed lock eye cartridge cooperation of labial lamina fixed part and be connected.

4. The multipurpose cannula holder of claim 1, wherein: the upper labial lamina and the lower labial lamina arcuation cuboid are connected through a connecting part, the connecting part adopts the structure that the two side walls of the intubation cavity of the upper bite block are provided with a bend groove and the two side walls of the intubation cavity of the lower bite block are provided with a ﹂ groove structure, the top surface of the upper labial lamina is positioned on the left side and the right side of the intubation cavity and provided with an arcuation labial lamina fixing part, the free part at the bottom of the labial lamina fixing part is provided with a labial lamina fixing lock column, the position of the labial lamina fixing lock column of the lower labial lamina corresponding to the upper labial lamina is provided with a labial lamina fixing lock hole, and the upper labial lamina, the upper bite block, the lower labial lamina and the lower bite block are connected with the labial lamina fixing lock hole insertion through a bend groove and a ﹂ groove.

5. The multipurpose cannula holder of claim 1, wherein: the plurality of columnar protrusions on the outer wall of the open type fixed pipe hoop body are semicircular wedge-shaped columns, the radius of each semicircular wedge-shaped column is equal in diameter from the top end portion to the lower portion of the pipe hoop handle, and the radius of the semicircular wedge-shaped column is gradually reduced from top to bottom at the lower portion of the handle to form a hoop body semicircular wedge-shaped column structure.

6. The multipurpose cannula holder of claim 5, wherein: the pipe hoop handle arranged at the position of the opening of the open type fixed pipe hoop on the outer side of the opening of the hoop body is a half-moon-shaped pipe hoop handle.

7. The multipurpose cannula holder of claim 1, wherein: the head fixing strap is symmetrically provided with nasogastric tube fixing portions on the strip-shaped strap body, the nasogastric tube fixing portions are of a structure with two nasogastric tube fixing strip-shaped holes formed in the strip-shaped strap body, and the hangers fixing portions are of a structure with hangers fixing holes formed in the strip-shaped strap body.

8. The multipurpose cannula holder of claim 1, wherein: the nasogastric tube fixed part that the symmetry set up on the strip area body of head fixed band adopts at the strip area body rigid coupling nasogastric tube fixed band structure, the hangers fixed part adopts at strip area body one side edge rigid coupling hangers fixed band structure.

9. The multipurpose cannula holder of claim 1, wherein: the bottom of the upper bite block and the bottom of the lower bite block are both provided with lip protection pads made of soft materials with protection effect.