CN212522633U - Tracheal catheter positioning piece - Google Patents
Tracheal catheter positioning piece Download PDFInfo
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- CN212522633U CN212522633U CN202020371972.2U CN202020371972U CN212522633U CN 212522633 U CN212522633 U CN 212522633U CN 202020371972 U CN202020371972 U CN 202020371972U CN 212522633 U CN212522633 U CN 212522633U
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- endotracheal tube
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- tracheal catheter
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to endotracheal tube setting element. The tracheal catheter positioning piece comprises a positioning main body and a fastening piece; the positioning main body is used for sleeving the tracheal catheter and is configured to enable the tracheal catheter to enter and be sleeved in the tracheal catheter along the radial direction of the tracheal catheter; the fastener extends through the positioning body in the thickness direction of the positioning body and is configured to be operatively moved in the radial direction of the positioning body to tighten or loosen the endotracheal tube. The utility model provides a endotracheal tube setting element has firmly fixed, adjusts fixed position, does not harm skin to and advantages such as simple structure, small, easily manufacturing, but simultaneously convenient operation and to the application space require lowly.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to endotracheal tube setting element.
Background
In the medical field, an operator performs a specific medical operation by inserting a catheter into a specific part of a human body, for example, by introducing an endotracheal tube into a respiratory system of the human body and directly connecting a respiratory device to perform ventilation. In the prior art, an operator fixes a catheter by using an adhesive tape or an elastic rope, for example, the adhesive tape is adhered to the outer wall of the catheter and the skin of a human body, or the elastic rope is wound on the outer wall of the catheter and the two ends of the elastic rope are fixed on the human body, so that the use and operation of the existing catheter are complicated, the skin of a patient is easily damaged due to the fact that the existing catheter is fixed, and more importantly, the depth or the length of the part, stretching into the human body, of the existing catheter cannot be adjusted after the existing catheter is fixed, and inconvenience is brought.
In addition, the tracheal catheter fixing method adopted in the prior art needs to additionally prepare a bite block structure, the bite block structure is positioned between the teeth of the patient and the tracheal catheter when the tracheal catheter is fixed, the bite block structure needs a certain space, and the requirement on the application space is high; and the bite block is a separate component and is easy to move and even separate from the positioning position in use, thereby bringing about a lot of inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a endotracheal tube mounting, it has firmly fixed, adjusts fixed position, does not harm skin to and advantages such as simple structure, small, easily make, but simultaneously convenient operation and to the application space require lowly.
The utility model provides a tracheal catheter positioning piece which comprises a positioning main body and a fastening piece; wherein
The positioning main body is used for sleeving the tracheal catheter and is configured to enable the tracheal catheter to enter and be sleeved in the tracheal catheter along the radial direction of the tracheal catheter; the fastener penetrates through the positioning body along the thickness direction of the positioning body and is configured to be capable of operatively moving along the radial direction of the positioning body so as to press or loosen an endotracheal tube.
In one embodiment, the positioning main body is provided with a tooth biting part on the outer peripheral surface, and the tooth biting part has a tendency of sinking downwards from the outer peripheral surface of the positioning main body.
In one embodiment, the bite part extends along the circumferential direction of the positioning body and is located in the axial middle area of the positioning body.
In one embodiment, the bite portion includes a plurality of concave points depressed downward from an outer circumferential surface of the positioning body.
In one embodiment, the positioning body includes first and second oppositely spaced panels and first and second oppositely spaced side walls; wherein
The first side wall and the second side wall are correspondingly connected with two sides of the first plate wall in the width direction one by one; one widthwise side of the second panel wall is spaced from the first side wall and forms an opening for an endotracheal tube to enter the positioning body, and the other widthwise side of the second panel wall is connected to the second side wall.
In one embodiment, the positioning body is an integrally formed structure.
In one embodiment, the positioning body comprises a first semi-cylindrical body and a second semi-cylindrical body; wherein
The first circumferential end of the first semi-cylindrical body and the first circumferential end of the second semi-cylindrical body are movably connected, and the second circumferential end of the first semi-cylindrical body and the second circumferential end of the second semi-cylindrical body are configured to be capable of being far away from or close to each other.
In one embodiment, the first circumferential end of the first semi-cylindrical body and the first circumferential end of the second semi-cylindrical body are movably connected by a fold.
In one embodiment, a fastening belt is arranged on the periphery of the first semi-cylinder main body, and a male buckle or a female buckle is arranged on the fastening belt; and a female buckle or a male buckle is arranged on the periphery of the second semi-cylinder main body.
In one embodiment, an abutting structure is configured at one end of the fastener located in the positioning main body, and the side surface of the abutting structure is an arc-shaped surface used for abutting against the outer wall of the tracheal catheter.
The utility model provides a endotracheal tube setting element has following advantage:
firstly, the positioning piece provided by the utility model has simple structure, easy manufacture and low manufacturing cost;
second, the utility model provides a setting element's is small, consequently low to the requirement of application space, can match multiple application scene, for example can use in patient's mouth or use outside patient's mouth, or use in patient internal or the less position of other application spaces external.
Thirdly, the positioning piece provided by the utility model takes the positioning main body as the positioning foundation, is fastened with the fastener for assistance, can stably support and position the tracheal catheter in application, and the tracheal catheter can not be separated from the positioning main body along the radial direction of the positioning main body;
fourthly, the utility model provides a setting element can match the endotracheal tube of multiple different pipe diameters.
Drawings
Figure 1 is a schematic view of an endotracheal tube positioning member according to a first embodiment of the present invention;
figure 2 is a schematic view of a tracheal tube positioning element in accordance with a second embodiment of the present invention.
Wherein:
100-a positioning element;
10-positioning the body; 11-a first panel wall; 12-a second panel wall; 13-a first side wall; 14-a second side wall; 15-a lug; 16-bite part; 17-a first semi-cylindrical body; 18-a second semi-cylindrical body; 19-a fastening tape; 181-buckling column; 191-fastening holes;
20-a fastener; 21-abutment structure.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.
In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.
First embodiment
Referring to fig. 1, the present embodiment provides an endotracheal tube positioning member 100 including a positioning body 10 and a fastening member 20. The positioning body 10 is used for sleeving the endotracheal tube and is configured to enable the endotracheal tube to enter and be sleeved in the endotracheal tube along the radial direction of the endotracheal tube. The fastener 20 extends through the positioning body 10 in a thickness direction thereof and is configured to be operatively moved in a radial direction of the positioning body 10 to tighten or loosen the endotracheal tube.
When the fastener 20 releases the endotracheal tube, the endotracheal tube can move in the length direction of the positioning body 10, thereby adjusting the length of the endotracheal tube penetrating into the human body. The endotracheal tube is positioned in the set position when the fastener 20 is pressed against the endotracheal tube.
In this embodiment, the positioning body 10 is an integrally formed structure.
Specifically, the positioning body 10 includes oppositely spaced first and second panel walls 11, 12 and oppositely spaced first and second side walls 13, 14. Wherein, the first side wall 13 and the second side wall 14 are correspondingly connected with two sides of the first plate wall 11 in the width direction; one widthwise side of the second panel wall 12 is spaced from the first side wall 13 and forms an opening for an endotracheal tube to enter the positioning body 10, and the other widthwise side of the second panel wall 12 is connected to the second side wall 14. Wherein, the opening extends and runs through along the length direction of the positioning main body 10, so that the whole tracheal catheter can enter the positioning main body 10 along the radial direction of the positioning main body 10.
Two lugs 15 which are oppositely arranged along the radial direction of the positioning main body 10 are constructed on the outer wall of the positioning main body 10, and a pull rope penetrates through the two lugs 15 to straighten the two ends of the pull rope to the back patch of the human body for connection so as to replace the scheme of using an adhesive tape or an elastic rope to contact the skin of the human body in the prior art.
The first side wall 13 or the second side wall 14 of the positioning body 10 is provided with a fastening hole penetrating through the thickness thereof, and the fastening member 20 is abutted against the outer wall of the endotracheal tube after penetrating through the fastening hole. Preferably, the fastening holes are threaded holes and the fasteners 20 are screws, preferably screws.
When the screw is in the unscrewed state, the positioning body 10 is operatively moved relative to the endotracheal tube to reach the desired positioning position. The main body 10 to be positioned reaches a required positioning position, and the screw is screwed down to enable the tail end of the main body to be abutted against the outer wall of the tracheal catheter, so that the main body 10 is stably kept at the current position.
Wherein, for the inner damage endotracheal tube that prevents fastener 20, be located one of location main part 10 at fastener 20 and construct butt structure 21, butt structure 21's side is for being used for the arcwall face with the outer wall butt of endotracheal tube, so realizes the purpose of protection endotracheal tube, is favorable to removing setting element 100 simultaneously.
In this embodiment, the positioning body 10 has a bite portion 16 formed on an outer peripheral surface thereof, and the bite portion 16 has a tendency of being depressed downward from the outer peripheral surface of the positioning body 10. when the positioning member 100 is applied, the positioning member 100 can be placed between the upper and lower teeth of the patient, so that the upper and lower teeth of the patient slightly bite the bite portion 16 to help determine the stability of the positioning member 100.
Preferably, the bite part 16 extends in the circumferential direction of the positioning body 10 and is located at an axially intermediate region of the positioning body 10, and the bite part 16 includes a plurality of concave points depressed downward from the outer circumferential surface of the positioning body 10, so that the positioning member 100 is prevented from slipping or easily falling between the upper and lower teeth of the patient.
Meanwhile, in order to prevent the bite 16 and the fastener 20 from interfering during use, the fastener 20 is disposed near one end in the length direction of the positioning body 10, and the fastener 20 is located outside the patient's teeth during use. This facilitates ready operative adjustment while preventing the fastener 20 from damaging the patient's mouth.
The endotracheal tube positioning member 100 provided in the present embodiment has a simple structure, is easy to manufacture, and has a low manufacturing cost; the size is small, so that the requirement on application space is low, and the device can be matched with various application scenes, such as the device can be applied in the mouth of a patient or outside the mouth of the patient, or applied to other positions with smaller application space in or outside the body of the patient; the positioning member 100 uses the positioning body 10 as a positioning base, and can stably support and position the endotracheal tube in an application.
Second embodiment
Referring to fig. 1, the present embodiment provides an endotracheal tube positioning member 100 including a positioning body 10 and a fastening member 20. The positioning body 10 is used for sleeving the endotracheal tube and is configured to enable the endotracheal tube to enter and be sleeved in the endotracheal tube along the radial direction of the endotracheal tube. The fastener 20 extends through the positioning body 10 in the thickness direction of the positioning body 10 and is configured to be operatively moved in the radial direction of the positioning body 10 to press or loosen the endotracheal tube.
When the fastener 20 releases the endotracheal tube, the endotracheal tube can move in the length direction of the positioning body 10, thereby adjusting the length of the endotracheal tube penetrating into the human body. The endotracheal tube is positioned in the set position when the fastener 20 is pressed against the endotracheal tube.
In this embodiment, the positioning body 10 comprises a first semi-cylindrical body 17 and a second semi-cylindrical body 18. Wherein, the first circumferential end of the first semi-cylindrical body 17 and the first circumferential end of the second semi-cylindrical body 18 are movably connected, and the second circumferential end of the first semi-cylindrical body 17 and the second circumferential end of the second semi-cylindrical body 18 are configured to be capable of moving away from or approaching to each other.
When the user operatively moves the second circumferential end of the first semi-cylindrical body 17 and the second circumferential end of the second semi-cylindrical body 18 away from each other, the endotracheal tube can be placed between the first semi-cylindrical body 17 and the second semi-cylindrical body 18 through the opening therebetween; then, the user operatively brings the second circumferential end of the first semi-cylindrical body 17 and the second circumferential end of the second semi-cylindrical body 18 close to each other and maintains this state, and the endotracheal tube is pressed tightly in the positioning body 10.
In this embodiment, in order to further optimize the structure of the entire positioning body 10 and to simplify the structure, the first circumferential end of the first semi-cylindrical body 17 and the first circumferential end of the second semi-cylindrical body 18 are movably connected by a fold portion having a thickness smaller than the thickness of the first semi-cylindrical body 17 and the thickness of the second semi-cylindrical body 18 and having a certain flexibility so that the first semi-cylindrical body 17 and the second semi-cylindrical body 18 can be engaged with or separated from each other.
The connection between the first semi-cylindrical body 17 and the second semi-cylindrical body 18 in this embodiment does not employ a connecting member. Of course, in other embodiments, the first semi-cylindrical body 17 and the second semi-cylindrical body 18 can be connected by a connecting member, for example, hinged by a hinge.
Wherein, be provided with fastening belt 19 in the periphery of first half cylinder main part 17, be provided with son on fastening belt 19 and detain or the box, be provided with box or son on the periphery of second half cylinder main part 18, fastening belt 19 accessible son is detained or box is detained in the periphery of second half cylinder main part 18, so can make first half cylinder main part 17 and second half cylinder main part 18 keep the state that is close to each other all the time, then stabilizes endotracheal tube in location main part 10.
Specifically, in this embodiment, the fastening band 19 is provided with a sub-button, which is preferably a button hole 191. The second semi-cylinder body 18 is provided with a female button on the periphery, the female button is preferably a button post 181, and the button hole 191 can be pressed on the button post 181.
Of course, the snap fastener is a well-known connection method for those skilled in the art, and in other embodiments, the above-mentioned snap fastener and the above-mentioned snap fastener can be replaced by other types of snap fasteners.
The outer walls of the first semi-cylinder main body 17 and the second semi-cylinder main body 18 are respectively provided with two lugs 15 which are oppositely arranged along the radial direction of the positioning main body 10, and the two ends of the pull rope are straightened by the pull rope after penetrating through the two lugs 15 to connect the two lugs so as to replace the scheme that the adhesive tape or the elastic rope is used for contacting the skin of the human body in the prior art.
The first semi-cylindrical body 17 or the second semi-cylindrical body 18 is provided with fastening holes penetrating the thickness thereof, and the fastening member 20 is abutted against the outer wall of the endotracheal tube after penetrating the fastening holes. Preferably, the fastening holes are threaded holes and the fasteners 20 are screws, preferably screws.
When the screw is in the unscrewed state, the positioning body 10 is operatively moved relative to the endotracheal tube to reach the desired positioning position. The main body 10 to be positioned reaches a required positioning position, and the screw is screwed down to enable the tail end of the main body to be abutted against the outer wall of the tracheal catheter, so that the main body 10 is stably kept at the current position.
Wherein, for the inner damage endotracheal tube that prevents fastener 20, be located one of location main part at fastener 20 and construct butt structure 21, butt structure 21's side is for being used for the arcwall face with endotracheal tube's outer wall butt, so realize the purpose of protection endotracheal tube, is favorable to removing setting element 100 simultaneously.
In this embodiment, the positioning body 10 has a bite portion 16 formed on an outer peripheral surface thereof, and the bite portion 16 has a tendency of being depressed downward from the outer peripheral surface of the positioning body 10, so that when the positioning member 100 is applied, the positioning member 100 can be placed between the upper and lower teeth of the patient, so that the upper and lower teeth of the patient slightly bite the bite portion to help determine the stability of the positioning member 100.
Preferably, the bite part 16 extends in the circumferential direction of the positioning body 10 and is located at an axially intermediate region of the positioning body 10, and the bite part 16 includes a plurality of concave points depressed downward from the outer circumferential surface of the positioning body 10, so that the positioning member 100 is prevented from slipping or easily falling between the upper and lower teeth of the patient.
Meanwhile, in order to prevent the bite 16 and the fastener 20 from interfering during use, the fastener 20 is disposed near one end in the length direction of the positioning body 10, and the fastener 20 is located outside the patient's teeth during use. Thus, the adjustment can be conveniently operated at any time, and the fastener is prevented from damaging the oral cavity of a patient.
The endotracheal tube positioning member 100 provided in the present embodiment has a simple structure, is easy to manufacture, and has a low manufacturing cost; the size is small, so that the requirement on application space is low, and the device can be matched with various application scenes, such as the device can be applied in the mouth of a patient or outside the mouth of the patient, or applied to other positions with smaller application space in or outside the body of the patient; the positioning piece takes the positioning main body as a positioning base, and can stably support and position the tracheal catheter in application.
It should be noted that, in the endotracheal tube positioning element 100 provided in this embodiment, the positioning main body 10 is integrally provided with the bite part 16, so that an additional bite block structure is not required to be prepared during use, and a certain use space is not required to be occupied separately, thereby reducing the application space of the entire endotracheal tube positioning element 100, and making the structure of the entire positioning element 100 more compact, light and compact; and since the bite part is integrally formed on the positioning body 10, there is no need to consider the problem of its movement or detachment.
While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
Claims (10)
1. An endotracheal tube positioning member, characterized in that the positioning member comprises a positioning body and a fastener; wherein
The positioning main body is used for sleeving the tracheal catheter and is configured to enable the tracheal catheter to enter and be sleeved in the tracheal catheter along the radial direction of the tracheal catheter; the fastener penetrates through the positioning body along the thickness direction of the positioning body and is configured to be capable of operatively moving along the radial direction of the positioning body so as to press or loosen an endotracheal tube.
2. The endotracheal tube positioning member according to claim 1, characterized in that a bite portion is provided on an outer peripheral surface of the positioning body, the bite portion having a tendency to be depressed downward from the outer peripheral surface of the positioning body.
3. The endotracheal tube positioning member according to claim 2, characterized in that the bite portion extends in a circumferential direction of the positioning body and is located at an axially intermediate region of the positioning body.
4. The endotracheal tube positioning member according to claim 2, wherein the bite portion includes a plurality of concave points depressed downward from an outer peripheral surface of the positioning body.
5. The endotracheal tube positioning member of claim 1, wherein the positioning body includes first and second oppositely spaced panels and first and second oppositely spaced side walls; wherein
The first side wall and the second side wall are correspondingly connected with two sides of the first plate wall in the width direction one by one; one widthwise side of the second panel wall is spaced from the first side wall and forms an opening for an endotracheal tube to enter the positioning body, and the other widthwise side of the second panel wall is connected to the second side wall.
6. The endotracheal tube positioning member according to claim 5, characterized in that the positioning body is of an integrally formed structure.
7. The endotracheal tube positioning member of claim 1, wherein the positioning body includes a first semi-cylindrical body and a second semi-cylindrical body; wherein
The first circumferential end of the first semi-cylindrical body and the first circumferential end of the second semi-cylindrical body are movably connected, and the second circumferential end of the first semi-cylindrical body and the second circumferential end of the second semi-cylindrical body are configured to be capable of being far away from or close to each other.
8. The endotracheal tube positioning member according to claim 7, wherein the first circumferential end of the first semi-cylindrical body and the first circumferential end of the second semi-cylindrical body are movably connected by a fold portion.
9. The endotracheal tube positioning member according to claim 7, wherein a fastening band is provided on an outer circumference of the first semi-cylindrical body, and a male buckle or a female buckle is provided on the fastening band; and a female buckle or a male buckle is arranged on the periphery of the second semi-cylinder main body.
10. The endotracheal tube positioning member according to claim 1, characterized in that an abutment structure is configured on an end of the fastener located within the positioning body, a side surface of the abutment structure being an arc-shaped surface for abutment with an outer wall of an endotracheal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371972.2U CN212522633U (en) | 2020-03-23 | 2020-03-23 | Tracheal catheter positioning piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371972.2U CN212522633U (en) | 2020-03-23 | 2020-03-23 | Tracheal catheter positioning piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212522633U true CN212522633U (en) | 2021-02-12 |
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ID=74523516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020371972.2U Active CN212522633U (en) | 2020-03-23 | 2020-03-23 | Tracheal catheter positioning piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212522633U (en) |
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2020
- 2020-03-23 CN CN202020371972.2U patent/CN212522633U/en active Active
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