CN211884869U

CN211884869U - Intensive care respiratory tube fixing device

Info

Publication number: CN211884869U
Application number: CN202020157153.8U
Authority: CN
Inventors: 赵亚奇; 孙凌飞; 闫阳阳; 沈龙; 翟淑敏; 赵一凡; 贾豪迪
Original assignee: Luohe First Peoples Hospital
Current assignee: Luohe First Peoples Hospital
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-11-10
Anticipated expiration: 2030-02-03

Abstract

An intensive care respiratory tube fixing device effectively solves the problem of poor fixing performance of the prior respiratory tube; the screw rod device comprises a screw rod barrel which is axially arranged from top to bottom, a screw rod is coaxially and rotatably connected in the screw rod barrel, a sliding barrel is coaxially and slidably connected on the outer edge surface of the screw rod barrel, a nut barrel in threaded connection with the screw rod is coaxially fixed on the upper side in the sliding barrel, an upper supporting plate is fixed at the upper end of the sliding barrel through an upper connecting rod in the left-right direction, a lower supporting plate is fixed at the lower end of the screw rod barrel through a lower connecting rod in the left-right direction, a connecting ring in the left-right direction is detachably connected on the outer edge surface of the lower side of the screw rod barrel, a transverse screw rod is coaxially and rotatably connected in the connecting ring, the right end of the transverse screw rod extends out of the; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Intensive care respiratory tube fixing device

Technical Field

The utility model relates to an intensive care unit medical treatment auxiliary technology field, concretely relates to intensive care respiratory tube fixing device.

Background

At present, patients who need oxygen inhalation or continuously inhale oxygen to treat in intensive care units in hospitals mostly have a large number of diseases such as severe pneumonia, chronic obstructive pulmonary disease, severe or critical asthma, pulmonary edema caused by various reasons and the like, the disease condition is critical, respiratory failure or respiratory failure progressive exacerbation can occur at any time, the patients need to use respiratory tubes to assist in normal breathing, but currently, fixing devices of the respiratory tubes are mostly tied and tied behind ears by using rubber belts or pasted on the faces by using adhesive tapes, the two fixing modes easily cause contact dermatitis of allergic people, adhesive tapes on the adhesive tapes can be adhered to the skins and are difficult to clean, the wearing and bleeding of the skins on the upper edges of the ears can be easily caused, meanwhile, the two fixing methods can not firmly fix the respiratory tubes, the occurrence of a tube-off event can be caused, and the life safety of the patients can be threatened, therefore, the intensive care respiratory tube fixing device is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide an intensive care respiratory tube fixing device, which effectively solves the problem of poor fixing performance of the prior respiratory tube.

The technical scheme of its solution is, the utility model discloses an upper and lower axial screw rod section of thick bamboo, coaxial rotation is connected with the screw rod in the screw rod section of thick bamboo, coaxial sliding connection has a smooth section of thick bamboo on the outer fringe face of screw rod section of thick bamboo, upside coaxial fixation has a nut section of thick bamboo with screw rod threaded connection in the smooth section of thick bamboo, smooth section of thick bamboo upper end is fixed with the upper plate through the last connecting rod of left right direction, screw rod section of thick bamboo lower extreme is fixed with the bottom plate through the lower connecting rod of left right direction, dismantle on the outer fringe face of screw rod section of thick bamboo downside and be connected with axial go-between about, coaxial rotation is connected with horizontal screw rod in the go-between, horizontal screw rod right-hand member stretches out go-between and threaded connection has the.

Compared with the prior art, the beneficial effects of the utility model are that: set up the depression bar, the conductor shell, move left through the depression bar and extrude the respiratory tube, make the respiratory tube inseparable fixing on this device after inserting the jack, set up a screw rod section of thick bamboo, a nut section of thick bamboo, a slide cartridge, the clamp, make the respiratory tube jack can adjust in the upper and lower direction according to different patient's needs, set up horizontal screw rod, go-between, the draw runner, make the respiratory tube jack can adjust in the left and right directions according to different patient's needs, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Figure 4 is the utility model discloses a partially cut right side and look the axonometric drawing.

Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.

FIG. 6 is an enlarged view of B in FIG. 4 according to the present invention

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The screw rod assembly is characterized by being provided by figures 1 to 6 and comprising an upper screw rod barrel 1 and a lower screw rod barrel 1 which are axially arranged, wherein a screw rod 2 is coaxially and rotatably connected in the screw rod barrel 1, a sliding barrel 3 is coaxially and slidably connected to the outer edge surface of the screw rod barrel 1, a nut barrel 4 which is in threaded connection with the screw rod 2 is coaxially and fixedly arranged on the upper side in the sliding barrel 3, an upper supporting plate 6 is fixedly arranged at the upper end of the sliding barrel 3 through an upper connecting rod 5 in the left-right direction, a lower supporting plate 8 is fixedly arranged at the lower end of the screw rod barrel 1 through a lower connecting rod 7 in the left-right direction, a left-right axial connecting ring 9 is detachably connected to the outer edge surface of the lower side of the screw rod barrel 1, a transverse screw rod 10 is coaxially and rotatably connected in the connecting ring 9, the right end of the transverse screw rod.

In order to adjust the distance between the upper supporting plate 6 and the lower supporting plate 8, the lower end of the screw rod 2 extends out of the screw rod barrel 1 and is coaxially fixed with a lower handle 13.

In order to adjust the distance between the connecting ring 9 and the lower support plate 8, a clamping hoop 14 is coaxially and detachably connected to the outer edge surface of the screw cylinder 1, and the front end of the clamping hoop 14 is fixedly connected with the connecting ring 9.

In order to adjust the distance between the conductor housing 11 and the connection ring 9, the left end of the transverse screw 10 extends out of the connection ring 9 and a transverse handle 15 is coaxially fixed.

In order to limit the rotation of the catheter shell 11, a sliding groove in the left-right direction is formed in the inner edge surface of the connecting ring 9, a sliding strip 16 is connected in the sliding groove in a sliding mode, and the right end of the sliding strip 16 penetrates through the connecting ring 9 and is fixedly connected with the catheter shell 11.

In order to facilitate the movement of the pressure lever 12, a left pressure plate 17 is coaxially arranged on the right end surface of the conduit shell 11, a pressure block 18 is coaxially arranged at the right end of the pressure lever 12 and penetrates through the left pressure plate 17, and a pressure spring 19 positioned between the left end surface of the pressure block 18 and the right end surface of the left pressure plate 17 is sleeved on the pressure lever 12.

For the position of restriction depression bar 12, left side clamp plate 17 right-hand member face on the coaxial arc 20 that is equipped with, be equipped with a plurality of latches 21 that are located its right side and follow the left and right directions equipartition on the arc 20 inside wall, be equipped with the card strip 22 that can insert between two latches 21 on the briquetting 18 outer fringe face, coaxial right clamping ring 23 that is equipped with on the arc 20 right-hand member face, briquetting 18 can insert in the right clamping ring 23, card strip 22 can contact with the left end face of right clamping ring 23.

The utility model discloses when using, make bottom plate 8 contact with patient's lower jaw, clockwise rotation bottom handle 13, bottom handle 13 drives screw rod 2 clockwise rotation, screw rod 2 drives slide cartridge 3 through nut section of thick bamboo 4 and moves down, slide cartridge 3 drives upper plate 6 through upper connecting rod 5 and moves down, along with the downward movement of upper plate 6, the distance between upper plate 6 and bottom plate 8 reduces, when upper plate 6, bottom plate 8 and patient's head closely contact, stop rotating bottom handle 13, because the auto-lock nature of screw thread at this moment, the position of upper plate 6 is fixed, upper plate 6, bottom plate 8 clamp tightly patient's head;

after the upper supporting plate 6 and the lower supporting plate 8 clamp the head of a patient, the hoop 14 is adjusted, the connecting ring 9 drives the conductor shell 11 to move up and down along the screw cylinder 1, the conductor shell 11 is moved to a proper position, the hoop 14 is fixed, the transverse handle 15 is rotated clockwise at the moment, the transverse handle 15 drives the transverse screw 10 to rotate clockwise, under the action of the slide bar 16, the transverse screw 10 drives the conductor shell 11 to move rightwards, if the conductor shell 11 needs to be moved leftwards, the transverse handle 15 is rotated anticlockwise, the transverse handle 15 drives the transverse screw 10 to rotate anticlockwise, under the action of the slide bar 16, the transverse screw 10 drives the conductor shell 11 to move leftwards, when the jack 24 moves to a proper position, the transverse handle 15 stops rotating, and at the moment, due to the self-locking property of threads, the position of the conductor shell 11 is fixed;

after the position of the catheter shell 11 is fixed, the breathing tube is inserted into the mouth of a patient through the insertion hole 24 of the catheter shell 11, the pressing block 18 is pressed leftwards, the pressing block 18 drives the pressing rod 12 to move leftwards and extrude and fix the breathing tube, when the pressing block 18 is pressed to a proper position, the pressing block 18 is rotated to enable the clamping strip 22 to be inserted between two adjacent clamping teeth 21, and the position of the breathing tube is fixed;

if the fixing of the breathing tube is to be released, the pressing block 18 is rotated to enable the clamping strip 22 to rotate out from between two adjacent clamping teeth 21, the pressing block 18 is loosened at the moment, the pressing block 18 drives the pressing rod 12 to move rightwards under the action of the pressure spring 19, when the clamping strip 22 is in contact with the left end face of the right pressing ring 23, the pressing block 18 is restored to the initial state, and at the moment, the fixing of the breathing tube is released;

if the upper supporting plate 6 and the lower supporting plate 8 clamp the head of a patient, the lower handle 13 is rotated anticlockwise, the lower handle 13 drives the screw rod 2 to rotate anticlockwise, the screw rod 2 drives the sliding cylinder 3 to move upwards through the nut cylinder 4, the sliding cylinder 3 drives the upper supporting plate 6 to move upwards through the upper connecting rod 5, along with the upward movement of the upper supporting plate 6, the distance between the upper supporting plate 6 and the lower supporting plate 8 is increased, when the upper supporting plate 6 moves to a proper position, the lower handle 13 stops rotating, and the clamping of the upper supporting plate 6 and the lower supporting plate 8 on the head of the patient is released at the moment.

The clamp 14 of the present invention is prior art and its structure is not described in detail here.

The utility model discloses an upper plate 6 establishes to the round cover shape, and bottom plate 8 establishes to the circular arc bar, and the convenience is pressed from both sides tightly patient's head for the sake of convenience better.

Claims

1. A respiratory tube fixing device for intensive care therapy comprises an upper axial screw tube (1) and a lower axial screw tube (1), and is characterized in that a screw (2) is coaxially and rotatably connected in the screw tube (1), a sliding tube (3) is coaxially and slidably connected on the outer edge surface of the screw tube (1), a nut tube (4) in threaded connection with the screw (2) is coaxially fixed on the upper side in the sliding tube (3), an upper supporting plate (6) is fixed at the upper end of the sliding tube (3) through an upper connecting rod (5) in the left-right direction, a lower supporting plate (8) is fixed at the lower end of the screw tube (1) through a lower connecting rod (7) in the left-right direction, a left-right axial connecting ring (9) is detachably connected on the outer edge surface of the lower side of the screw tube (1), a transverse screw (10) is coaxially and rotatably connected in the connecting ring (9), the right end of the transverse screw (10) extends out of the connecting ring (9), a pressure lever (12) which is positioned at the right side of the jack (24) and can move left and right is coaxially arranged in the conductor shell (11).

2. The intensive care breathing tube fixing device according to claim 1, wherein the lower end of the screw (2) extends out of the screw barrel (1) and is coaxially fixed with a lower handle (13).

3. The intensive care breathing tube fixing device according to claim 1, wherein a clamp (14) is coaxially detachably connected to the outer edge surface of the screw barrel (1), and the front end of the clamp (14) is fixedly connected with the connecting ring (9).

4. The intensive care breathing tube fixing device according to claim 1, wherein the left end of the transverse screw (10) extends out of the connecting ring (9) and is coaxially fixed with a transverse handle (15).

5. The intensive care respiratory tube fixing device according to claim 1, wherein the inner edge surface of the connecting ring (9) is provided with a sliding groove in the left-right direction, a sliding strip (16) is connected in the sliding groove in a sliding manner, and the right end of the sliding strip (16) penetrates through the connecting ring (9) and is fixedly connected with the catheter shell (11).

6. The intensive care respiratory tube fixing device according to claim 1, wherein a left pressing plate (17) is coaxially arranged on the right end surface of the conduit housing (11), a pressing block (18) is coaxially arranged at the right end of the pressing rod (12) and penetrates through the left pressing plate (17), and a pressing spring (19) positioned between the left end surface of the pressing block (18) and the right end surface of the left pressing plate (17) is sleeved on the pressing rod (12).

7. The intensive care respiratory tube fixing device according to claim 6, wherein the left pressing plate (17) is coaxially provided with an arc-shaped plate (20) on the right end face, the inner side wall of the arc-shaped plate (20) is provided with a plurality of latches (21) which are positioned on the right side and are uniformly distributed along the left and right directions, the outer edge face of the pressing block (18) is provided with a clamping strip (22) which can be inserted between the two latches (21), the right end face of the arc-shaped plate (20) is coaxially provided with a right pressing ring (23), the pressing block (18) can be inserted into the right pressing ring (23), and the clamping strip (22) can be in contact with the left end face of the right pressing ring (23).