Fixing and protecting device for trachea cannula

By designing a fixing protection device for tracheal intubation, the foot plate, column and closed tube groove structure are used to fix the tracheal intubation in a specific position, solving the problem of patients pulling out tracheal intubation when limb constraints are not firm, improving the treatment effect and simplifying the management of the pipeline.

CN222585266UActive Publication Date: 2025-03-11THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE
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Patent Information

Application Number
CN202421061647.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-11
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Prior Art In tracheal intubation surgery, patients are prone to pulling out the tracheal intubation from the mouth when the limbs are not tightly constrained, affecting treatment and prolonging the hospitalization cycle.

Method used

A fixed protection device for tracheal intubation is designed, including left and right foot plates, columns, closed transverse and longitudinal tube grooves, and slot cavity expansion zones. Through these structures, the tracheal intubation, ventilator pipes and suction tubes are fixed in specific positions to prevent the patient from being pulled out.

Benefits of technology

Effectively prevent patients from removing the tracheal intubation when limbs are not tight, improve treatment effect, and facilitate the installation, cleaning and maintenance of pipelines through an openable structure.

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Abstract

The utility model discloses a fixing and protecting device for a trachea cannula. The utility model aims to solve the problems in the prior art that the treatment is influenced and the treatment period is prolonged because a patient can pull out a trachea cannula under the constraint of limbs during a trachea cannula operation. According to the technical scheme, the device is characterized by comprising a left foot plate, a right foot plate, a left stand column, a right stand column, a closed transverse horizontal pipe groove formed in the top side of the left stand column and the top side of the right stand column, and a closed longitudinal horizontal pipe groove extending forwards from the closed transverse horizontal pipe groove, and a groove cavity expansion area is arranged at the joint of the closed transverse horizontal pipe groove and the closed longitudinal horizontal pipe groove; a left pipe inlet is formed in the left end of the closed transverse horizontal pipe groove, a right pipe inlet is formed in the right end of the closed transverse horizontal pipe groove, a pipe outlet is formed in the front end of the closed longitudinal horizontal pipe groove, and the top side of the closed transverse horizontal pipe groove, the top side of the closed longitudinal horizontal pipe groove and the top side of the groove cavity expansion area are each of an openable or closable structure. The left foot plate and the right foot plate are arranged on the sickbed at left and right underarm positions of the patient and are bound with the body of the patient.
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Description

Technical Field

[0001] The utility model relates to medical equipment, in particular to a fixing and protecting device for an endotracheal cannula. Background Art

[0002] Hospitals often need to use endotracheal intubation when rescuing patients with respiratory dysfunction. That is, a special catheter is inserted into the patient's trachea through the patient's mouth or nose through the glottis. This special catheter is called an endotracheal tube. The endotracheal tube can be connected to a ventilator to assist the patient's ventilation, or to suction airway secretions to keep the airway open. When the patient is intubated, a closed sputum suction device is often needed. The two ports of the closed sputum suction device, one connected to the endotracheal tube, and the other connected to the ventilator pipeline. Since the endotracheal tube is indwelling in the patient's trachea, it often causes the patient to feel more irritable and uncomfortable. Although physical restraints and racket gloves are taken to prevent patients from unplanned removal of the endotracheal tube, the endotracheal tube, ventilator pipeline, closed sputum suction tube and its connecting components are generally placed on the patient's chest, which makes it easy for the patient to pull the endotracheal tube out of the mouth when the restraint is not very firm, thereby affecting treatment and prolonging the patient's hospitalization period.

[0003] Chinese patent No. CN211383294U discloses an anti-extubation device for tracheal intubation, which has a main trachea and an extended trachea. An air bag is fixedly connected to one end of the main trachea. An inflation tube connected to the air bag is fixedly connected to the wall of the main trachea. The inflation tube passes through the wall of the other end of the main trachea. An anti-extubation structure is also fixedly connected to the main trachea and the extended trachea. The anti-extubation structure includes two parts, the upper part includes a block fixedly sleeved with one end of the extended catheter. The lower part includes an anti-extubation tube fixedly connected to the main trachea. The anti-extubation tube mouth is provided with a vertical groove for inserting the block. The anti-extubation tube is also provided with a horizontal groove that cooperates with the block, and the horizontal groove is connected to the vertical groove. A fixed seat is rotatably connected to the main trachea. Connection holes are also provided on both sides of the fixed seat. Fixing belts are fixedly connected to the connection holes. The principle is: the tracheal tube is made into a detachable part of the in-mouth and the part outside the mouth, the in-mouth part is bound to the patient's face, when the patient removes the tube, the in-mouth part and the part outside the mouth are separated, the part outside the mouth is removed, and the in-mouth part is not removed, and can be reconnected. However, the disadvantages of this scheme are: first, if the part outside the mouth is removed, the outer opening of the in-mouth part is in an upward open state, and if the part outside the mouth is not reconnected in time, small debris can easily fall into the trachea or bronchus; second, if the patient can easily remove the part outside the mouth, it can also destroy the binding structure of the face and remove the in-mouth part, so the anti-extubation function is not good. Summary of the invention

[0004] In order to overcome the problem in the prior art that during endotracheal intubation surgery, the patient can pull the endotracheal tube out of the mouth when the limbs are not firmly restrained, which affects the treatment and prolongs the patient's hospitalization period, the purpose of the utility model is to provide another improved endotracheal tube fixing and protection device that can overcome the defects of the prior art.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a fixing and protecting device for endotracheal intubation, characterized in that: it comprises a left foot plate, a right foot plate, a left column arranged on the left foot plate, a right column arranged on the right foot plate, a closed transverse horizontal pipe groove arranged on the top sides of the left column and the right column, and a closed longitudinal horizontal pipe groove extending forward from the middle position of the closed transverse horizontal pipe groove, a groove cavity expansion area connected with the closed transverse horizontal pipe groove and the closed longitudinal horizontal pipe groove is provided at the intersection of the closed transverse horizontal pipe groove and the closed longitudinal horizontal pipe groove, a left pipe inlet is provided at the left end of the closed transverse horizontal pipe groove, a right pipe inlet is provided at the right end, a pipe outlet is provided at the front end of the closed longitudinal horizontal pipe groove, the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the top side of the groove cavity expansion area are all arranged as structures that can be opened or closed, and the left foot plate and the right foot plate are respectively placed on the patient's left and right armpit positions on the hospital bed and bound to the patient's body.

[0006] The left footboard and the right footboard described in the above technical solution are respectively placed on the hospital bed and bound to the patient's body. The bottom surfaces of the left footboard and the right footboard are respectively installed with left and right universal wheels, and the left footboard and the right footboard are respectively provided with left and right rope binding holes. The left footboard and the right footboard are respectively in contact with the hospital bed through the left and right universal wheels, and are bound to the patient's body after the binding ropes pass through the left and right rope binding holes respectively.

[0007] The groove walls of the closed transverse horizontal tube groove, the groove walls of the closed longitudinal horizontal tube groove and the cavity walls of the groove cavity expansion area described in the above technical scheme can be provided with concave grooves, the top plates of the closed transverse horizontal tube groove, the closed longitudinal horizontal tube groove and the groove cavity expansion area can be separated, and the bottom surfaces of the top plates can be provided with hooks corresponding to the concave grooves.

[0008] The outer sides of the top plates of the closed transverse horizontal tube grooves, the closed longitudinal horizontal tube grooves and the groove cavity expansion area described in the above technical solution can be provided with handles for conveniently opening the top plates.

[0009] The pipe outlet of the closed longitudinal horizontal tube groove described in the above technical solution can be provided with a blocking step, and the closed longitudinal horizontal tube groove cavity on the rear side of the blocking step can be equipped with a tracheal tube clamp with a cross-sectional size larger than the cross-sectional size of the closed longitudinal horizontal tube groove cavity and with flexibility, which is used to clamp and fix the tracheal tube.

[0010] The endotracheal tube clamp block of the above technical solution may be provided with an endotracheal tube accommodating through hole extending along its axis, and the endotracheal tube clamp block may be provided with an opening seam extending from the outer side of the endotracheal tube clamp block to the endotracheal tube accommodating through hole, and the aperture of the endotracheal tube accommodating hole may be less than or equal to the outer diameter of the endotracheal tube.

[0011] The whole or part of the endotracheal tube mounting frame described in the above technical solution can be formed of transparent materials to facilitate the observation of the working conditions of the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the pipeline in the groove cavity expansion area at any time.

[0012] The overall height of the fixed protective device for the endotracheal tube described in the above technical solution can be 20 to 40 centimeters.

[0013] The beneficial effects of the utility model are as follows: since the fixed protective device of the endotracheal tube is provided with left and right foot plates, the left and right foot plates are provided with left and right upright posts, the top sides of the left and right upright posts are provided with closed transverse horizontal pipe grooves, a closed longitudinal horizontal pipe groove is extended forward from the middle position of the closed transverse horizontal pipe groove, a groove cavity expansion area connected with the closed transverse horizontal pipe groove and the closed longitudinal horizontal pipe groove is provided at the intersection of the closed transverse horizontal pipe groove and the closed longitudinal horizontal pipe groove, a left pipe inlet is provided at the left end of the closed transverse horizontal pipe groove, and a right pipe inlet is provided at the right end thereof The front end of the closed longitudinal horizontal tube groove is provided with a tube outlet, so that the tracheal tube, ventilator pipe, closed sputum suction tube and its connecting components during the tracheal intubation operation can be installed in the closed transverse horizontal tube groove, the closed longitudinal horizontal tube groove and the groove cavity expansion area for protection, so that the patient cannot grab them. At the same time, the left and right foot plates are placed at the patient's left and right armpits, which is a dead angle for the patient's limbs to grab. Therefore, even if the patient's limbs are not firmly restrained, the patient cannot grab the tracheal tube, so that the tracheal tube cannot be pulled out of the mouth, which effectively improves the treatment effect. Since the left and right foot plates are bound to the patient's body, when the patient's body moves, the fixed protective device of the tracheal tube can move synchronously with the patient to keep the relative position relationship between the fixed protective device of the tracheal tube and the patient unchanged. Since the top sides of the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the groove cavity expansion area are all set to be openable or closable structures, it is very convenient to install the tracheal tube, the ventilator pipeline, the closed sputum suction tube and its connecting components into the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the groove cavity expansion area, and it is also very convenient to clean, maintain and replace the installed pipelines. Since the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the groove cavity expansion area are supported by left and right columns to form an elevated structure, the tracheal tube enters the patient's mouth in a drooping manner, so the tracheal tube will not compress the patient's lips, which can effectively prevent the patient from developing instrumental pressure sores on the lips; the elevated structure enables the fixed protective device of the tracheal tube to have the characteristic of tilting to both sides, which can effectively prevent the condensed water of the ventilator pipeline from flowing back into the tracheal tube and causing contamination.

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model.

[0016] Figure 2 yes Figure 1 A three-dimensional schematic diagram after opening and separating the closed transverse horizontal pipe groove, the closed longitudinal horizontal pipe groove and the top plate of the groove cavity expansion area.

[0017] Figure 3yes Figure 1 AA enlarged cross-sectional view.

[0018] Figure 4 yes Figure 2 An enlarged stereoscopic schematic diagram of another solution for the pipe outlet of a closed longitudinal horizontal pipe groove.

[0019] In the figure: 1. fixed protective device for endotracheal tube; 2. left foot plate; 3. right foot plate; 4. left column; 5. right column; 6. closed transverse horizontal tube groove; 7. closed longitudinal horizontal tube groove; 8. groove cavity expansion area; 9. left pipe inlet; 10. right pipe inlet; 11. pipe outlet; 12. left universal wheel; 13. right universal wheel; 14. left rope binding hole; 15. right rope binding hole; 16. concave card slot; 17. top plate of closed transverse horizontal tube groove; 18. card hook; 19. handle; 20. blocking step; 21. endotracheal tube clamp; 22. endotracheal tube accommodating through hole; 23. opening seam. DETAILED DESCRIPTION

[0020] Reference Figure 1-2 The fixing protection device 1 of the endotracheal tube is characterized by comprising a left foot plate 2, a right foot plate 3, a left column 4 arranged on the left foot plate 2, a right column 5 arranged on the right foot plate 3, a closed transverse horizontal pipe groove 6 arranged on the top side of the left column 2 and the right column 3, and a closed longitudinal horizontal pipe groove 7 extending forward from the middle position of the closed transverse horizontal pipe groove 6, and a closed transverse horizontal pipe groove 6 and a closed longitudinal horizontal pipe groove 7 are provided at the intersection of the closed transverse horizontal pipe groove 6 and the closed longitudinal horizontal pipe groove 7. The groove cavity expansion area 8 is connected to the flat tube groove 6 and the closed longitudinal horizontal tube groove 7. The left end of the closed transverse horizontal tube groove 6 is provided with a left tube inlet 9, and the right end is provided with a right tube inlet 10. The front end of the closed longitudinal horizontal tube groove 7 is provided with a tube outlet 11. The top sides of the closed transverse horizontal tube groove 6, the closed longitudinal horizontal tube groove 7 and the groove cavity expansion area 8 are all arranged to be openable or closable structures. The left foot board 2 and the right foot board 3 are respectively placed on the bed at the left and right armpits of the patient and are bound to the patient's body.

[0021] In addition, the left footboard 2 and the right footboard 3 are respectively placed on the hospital bed and bound to the patient's body, and the bottom surfaces of the left footboard 2 and the right footboard 3 are respectively installed with left universal wheels 12 and right universal wheels 13, and the left footboard 2 and the right footboard 3 are respectively provided with left rope binding holes 14 and right rope binding holes 15. The left footboard 2 and the right footboard 3 are respectively in contact with the hospital bed through the left universal wheels 12 and the right universal wheels 13, and are bound to the patient's body after the binding ropes pass through the left rope binding holes 14 and the right rope binding holes 15 respectively.

[0022] Reference Figure 3The groove wall of the closed transverse horizontal tube 6 is provided with an inward-concave groove 16, the top plate 17 of the closed transverse horizontal tube 6 is detachable and its bottom surface is provided with a hook 18 corresponding to the inward-concave groove 16; the groove wall of the closed longitudinal horizontal tube groove 7 and the cavity wall of the groove cavity expansion area 8 are also provided with the same inward-concave groove, the top plate of the closed longitudinal horizontal tube groove 7 and the top plate of the groove cavity expansion area 8 are also detachable and their bottom surfaces are also provided with the same hook.

[0023] A handle 19 for convenient opening of the top plate 17 of the closed transverse horizontal tube groove 6 is provided on the outside, and a handle for convenient opening is also provided on the outside of the top plate of the closed longitudinal horizontal tube groove 7 and the top plate of the groove cavity expansion area 8.

[0024] Reference Figure 4 The pipe outlet 11 of the closed longitudinal horizontal pipe groove 7 is provided with a blocking step 20, and the groove cavity of the closed longitudinal horizontal pipe groove 7 behind the blocking step 20 is equipped with a tracheal tube clamp 21 with a cross-sectional size larger than the cross-sectional size of the groove cavity of the closed longitudinal horizontal pipe groove 7 and with flexibility, which is used to clamp and fix the tracheal tube.

[0025] The endotracheal tube clamp block 21 is provided with an endotracheal tube accommodating through hole 22 extending along its axis, and the endotracheal tube clamp block 21 is provided with an opening slit 23 extending from the outside of the endotracheal tube clamp block 21 to the endotracheal tube accommodating through hole 22, and the aperture of the endotracheal tube accommodating through hole 22 is less than or equal to the outer diameter of the endotracheal tube.

[0026] The endotracheal tube mounting frame 1 is entirely or partially formed of transparent material to facilitate observation of the working conditions of the pipelines in the closed transverse horizontal pipe groove 6, the closed longitudinal horizontal pipe groove 7 and the groove cavity expansion area 8 at any time.

[0027] The overall height of the endotracheal tube fixing protection device 1 is 20 to 40 centimeters.

[0028] When using, Figure 1 In the state, hold the handle 19 of the top plate 17 of the closed horizontal horizontal tube groove 6 by hand to open the top plate 17 of the closed horizontal horizontal tube groove 6, and open the top plate of the closed longitudinal horizontal tube groove 7 and the top plate of the groove cavity expansion area 8 in the same way to form a closed horizontal horizontal tube groove 7. Figure 2state; the endotracheal tube enters from the outlet 11 of the closed longitudinal horizontal tube groove 7, and is laid in the groove cavity of the closed longitudinal horizontal tube groove 7 to the cavity of the groove cavity expansion zone 8, the ventilator pipeline enters from the left inlet 9 of the closed transverse horizontal tube groove 6, and is laid in the groove cavity of the closed transverse horizontal tube groove 6 to the cavity of the groove cavity expansion zone 8, the closed sputum suction tube enters from the right inlet 10 of the closed transverse horizontal tube groove 6, and is laid in the groove cavity of the closed transverse horizontal tube groove 6 to the cavity of the groove cavity expansion zone 8, and the endotracheal tube, the ventilator pipeline, the closed sputum suction tube and the interconnected structure of their connecting components are placed in the cavity of the groove cavity expansion zone 8; if the endotracheal tube at the outlet 11 of the closed longitudinal horizontal tube groove 7 needs to be fixed, the outlet 11 of the closed longitudinal horizontal tube groove 7 can be adopted Figure 4 The structure shown here uses a Figure 4 The endotracheal tube clamp block 21 is shown, the opening slit 23 on the endotracheal tube clamp block 21 is opened, and the endotracheal tube is pushed into the endotracheal tube accommodating through hole 22, so that the endotracheal tube clamp block 21 can clamp any position of the outer wall of the endotracheal tube, and then the endotracheal tube clamp block 21 together with the clamped endotracheal tube is inserted into the groove cavity of the closed longitudinal horizontal pipe groove 7 on the rear side of the blocking step 20; then the top plate 17 of the closed transverse horizontal pipe groove 6 and the top plate of the closed longitudinal horizontal pipe groove 7 and the top plate of the groove cavity expansion area 8 are covered; then the left foot plate 2 and the right foot plate 3 are respectively placed on the patient's left and right armpit positions on the bed, and ... The binding ropes are respectively passed through the left binding rope hole 12 and the right binding rope hole 13 and then bound to the patient's body; in this way, the endotracheal tube and its connecting components are arranged in the fixed protective device 1 of the endotracheal tube, and the patient cannot directly contact the endotracheal tube, effectively preventing the endotracheal tube from being accidentally removed by the patient; when the patient's body moves during the indwelling endotracheal tube, the left universal wheel 12 and the right universal wheel 13 on the lower side of the fixed protective device 1 of the endotracheal tube roll on the bed, so that the fixed protective device 1 of the endotracheal tube bound to the patient's body can flexibly follow the patient's synchronous movement to keep the relative position relationship between the fixed protective device 1 of the endotracheal tube and the patient unchanged.

Claims

1. A fixed protective device for endotracheal intubation, characterized in that: The device comprises a left footboard, a right footboard, a left column arranged on the left footboard, a right column arranged on the right footboard, a closed transverse horizontal tube groove arranged on the top sides of the left column and the right column, and a closed longitudinal horizontal tube groove extending forward from the middle position of the closed transverse horizontal tube groove, a groove cavity expansion area connected with the closed transverse horizontal tube groove and the closed longitudinal horizontal tube groove is provided at the intersection of the closed transverse horizontal tube groove and the closed longitudinal horizontal tube groove, a left pipe inlet is provided at the left end of the closed transverse horizontal tube groove, a right pipe inlet is provided at the right end, and a pipe outlet is provided at the front end of the closed longitudinal horizontal tube groove, the closed transverse horizontal tube groove, the closed longitudinal horizontal tube groove and the top side of the groove cavity expansion area are all arranged as structures that can be opened or closed, and the left footboard and the right footboard are respectively placed on the bed at the left and right armpits of the patient and are bound to the patient's body.

2. The endotracheal tube fixing and protection device according to claim 1, characterized in that: The left footboard and the right footboard are respectively placed on the hospital bed and bound to the patient's body, and the bottom surfaces of the left footboard and the right footboard are respectively installed with left universal wheels and right universal wheels, and the left footboard and the right footboard are respectively provided with left rope binding holes and right rope binding holes. The left footboard and the right footboard are respectively in contact with the hospital bed through the left universal wheels and the right universal wheels, and are bound to the patient's body after the binding ropes pass through the left rope binding holes and the right rope binding holes respectively.

3. The endotracheal tube fixing and protection device according to claim 1 or 2, characterized in that: The groove walls of the closed transverse horizontal tube groove, the groove walls of the closed longitudinal horizontal tube groove and the cavity walls of the groove cavity expansion area are all provided with concave card grooves. The top plates of the closed transverse horizontal tube groove, the closed longitudinal horizontal tube groove and the groove cavity expansion area can be separated and the bottom surfaces of the top plates are provided with card hooks corresponding to the concave card grooves.

4. The endotracheal tube fixing and protection device according to claim 3 is characterized in that: The outer sides of the top plates of the closed transverse horizontal tube groove, the closed longitudinal horizontal tube groove and the groove cavity expansion area are all provided with handles for conveniently opening the top plates.

5. The endotracheal tube fixing and protection device according to claim 1 or 2, characterized in that: The pipe outlet of the closed longitudinal horizontal tube groove is provided with a blocking step, and the closed longitudinal horizontal tube groove cavity behind the blocking step is equipped with a tracheal intubation clamp with a cross-sectional size larger than the cross-sectional size of the closed longitudinal horizontal tube groove cavity and with flexibility.

6. The endotracheal tube fixing and protection device according to claim 5, characterized in that: The endotracheal tube clamp block is provided with an endotracheal tube accommodating through hole extending along its axis, and the endotracheal tube clamp block is provided with an opening seam extending from the outside of the endotracheal tube clamp block to the endotracheal tube accommodating through hole, and the aperture of the endotracheal tube accommodating hole is less than or equal to the outer diameter of the endotracheal tube.

7. The endotracheal tube fixing and protection device according to claim 1 or 2, characterized in that: The entirety or a part of the endotracheal tube mounting frame is formed by using transparent material.

8. The endotracheal tube fixing and protection device according to claim 1 or 2, characterized in that: The overall height of the fixed protective device of the endotracheal tube is 20 to 40 cm.

Citation Information

Patent Citations

  • Trachea cannula anti-pulling device

    CN211383294U