CN213100180U - Intranasal trachea cannula pincers with adjustable - Google Patents
Intranasal trachea cannula pincers with adjustable Download PDFInfo
- Publication number
- CN213100180U CN213100180U CN202020840212.1U CN202020840212U CN213100180U CN 213100180 U CN213100180 U CN 213100180U CN 202020840212 U CN202020840212 U CN 202020840212U CN 213100180 U CN213100180 U CN 213100180U
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- China
- Prior art keywords
- steel wire
- arm
- support arm
- handle
- adjustable
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- 210000000080 chela (arthropods) Anatomy 0.000 title abstract description 12
- 210000003437 trachea Anatomy 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000002627 tracheal intubation Methods 0.000 claims description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 206010022000 influenza Diseases 0.000 abstract 1
- 210000004704 glottis Anatomy 0.000 description 4
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a intranasal trachea cannula pincers with adjustable, including the left side pincers body and the right side pincers body, the left side pincers body through the round pin axle with right side pincers body fixed point is articulated, the left side pincers body is including left handle arm, left support arm, left handle, the right side pincers body is including right handle arm, right support arm, right handle, the pull ring is connected the one end of first steel wire, the other end of first steel wire passes through the steel wire ring still connects respectively the one end of second steel wire with the one end of third steel wire, the other end of second steel wire with the left side support arm is connected, the other end of third steel wire with the right side support arm is connected. The utility model discloses through rationally designing, during the use, can clip endotracheal tube front end earlier, when meetting some difficult air flues, thereby can adjust endotracheal tube front end angle with finger pull ring as required to do benefit to and insert endotracheal tube, most condition can operate alone and accomplish, need not the assistant and help, provide a feasible scheme for solving the difficult air flue.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to a intranasal trachea cannula pincers with adjustable.
Background
Clinically, in general anesthesia surgery, a tracheal tube is inserted into the trachea through the nasal cavity of a part of patients to maintain normal ventilation, and generally, a tracheal tube forceps is used to clamp the front end of the tracheal tube under an anesthetic laryngoscope and an assistant is requested to push the tracheal tube into the trachea in an assistant manner. However, the conventional tracheal tube forceps have a problem that it is difficult to approach the glottis to insert the glottis after clamping the front end of the tracheal tube, particularly in the case of encountering a difficult airway.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a intranasal trachea cannula pincers with adjustable, mainly solved exist in the middle of the prior art carry behind the endotracheal tube front end be difficult to the glottis draw close the condition of inserting the glottis.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an adjustable transnasal tracheal intubation forceps comprises a left forceps body and a right forceps body, wherein the left forceps body is hinged with the right forceps body at a fixed point through a pin shaft, the left forceps body comprises a left handle arm, a left support arm and a left handle, the left handle arm and the left support arm are connected through a left joint, an included angle of 150-170 degrees is formed between the left handle arm and the left support arm, the left handle arm is fixedly connected with the left handle, and the left support arm supports a left clamping part; the right forceps body comprises a right handle arm, a right support arm and a right handle, the right handle arm and the right support arm are connected through a right joint, an included angle of 150-170 degrees is formed between the right handle arm and the right support arm, the right handle arm is fixedly connected with the right handle, and the right support arm supports a right clamping part; the left clamping part and the right clamping part are matched for clamping the tracheal catheter, and the tracheal catheter further comprises a pull ring, a first steel wire, a second steel wire, a third steel wire and a steel wire ring; the pull ring is connected with one end of the first steel wire, the other end of the first steel wire is further connected with one end of the second steel wire and one end of the third steel wire respectively through the steel wire ring, the other end of the second steel wire is connected with the left support arm, and the other end of the third steel wire is connected with the right support arm.
As a preferable technical scheme, the left handle arm is connected with the left support arm, and an included angle of 165 degrees is formed between the left handle arm and the left support arm.
As the preferred technical scheme, the right handle arm is connected with the right support arm, and an included angle of 165 degrees is formed between the right handle arm and the right support arm.
As a preferred technical scheme, the left handle arm of the left forceps body is hinged with the right handle arm of the right forceps body at a fixed point through a pin shaft.
Preferably, the pull ring is annular.
As a preferred technical scheme, the left handle and the right handle are both semicircular.
Has the advantages that:
the utility model discloses through rationally designing, when using, can clip endotracheal tube front end earlier, when meetting certain difficult air flue, thereby can adjust endotracheal tube front end angle with finger pull ring as required to do benefit to and insert endotracheal tube, most condition can operate alone and accomplish, need not the assistant and help, provide a feasible scheme for solving the difficult air flue.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is the utility model relates to a intranasal trachea cannula pincers with adjustable structural schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is an adjustable transnasal tracheal intubation forceps, including a left forceps body 1 and a right forceps body 2, where the left forceps body 1 is hinged to the right forceps body 2 at a fixed point by a pin 3, the left forceps body 1 includes a left handle arm 101, a left support arm 102, and a left handle 103, the left handle arm 101 is connected to the left support arm 102 by a left joint 105, and an included angle a of 150 ° to 170 ° is formed between the left handle arm and the left support arm, the left handle arm 101 is fixedly connected to the left handle 103, and the left support arm 102 supports a left clamping portion 104; the right forceps body 2 comprises a right handle arm 201, a right support arm 202 and a right handle 203, the right handle arm 201 is connected with the right support arm 202 through a right joint 205, an included angle b of 150-170 degrees is formed between the right handle arm 201 and the right support arm 202, the right handle arm 201 is fixedly connected with the right handle 203, and the right support arm 202 supports a right clamping part 204; the left clamping part 104 and the right clamping part 204 are matched for clamping the tracheal catheter, and further comprise a pull ring 4, a first steel wire 5, a second steel wire 6, a third steel wire 7 and a steel wire ring 8; the pull ring 4 is connected with one end of the first steel wire 5, the other end of the first steel wire 5 is further connected with one end of the second steel wire 6 and one end of the third steel wire 7 through the steel wire ring 8, the other end of the second steel wire 6 is connected with the left support arm 102, and the other end of the third steel wire 7 is connected with the right support arm 202.
The embodiment of the utility model provides a during concrete implementation, can clip the endotracheal tube front end earlier, when meetting certain difficult air flue, thereby can adjust endotracheal tube front end angle with finger tab 4 as required, specific regulative mode does, drives first steel wire 5 and the motion of second steel wire 6 and then tensile two clamping parts through steel wire ring 8 after the atress of third steel wire 7, realizes the regulation of endotracheal tube front end angle, and the one end of three steel wires can wind on steel wire ring 8 to, when pulling third steel wire 7, first steel wire 5 and second steel wire 6 can move, reach above-mentioned purpose. The tracheal catheter is convenient to insert, most of the situations can be independently operated without the help of an assistant, and a feasible scheme is provided for solving the difficult airway.
In one embodiment, the left handle arm 101 is connected to the left support arm 102 at an angle of 165 °.
In one embodiment, the right handle arm 201 is connected to the right support arm 202 with an angle of 165 ° therebetween.
In one embodiment, the left handle arm 101 of the left forceps body 1 and the right handle arm 201 of the right forceps body 2 are hinged in a fixed point manner by a pin 3.
In one of the embodiments, the pull ring 4 is annular.
In one embodiment, the left handle 103 and the right handle 203 are both semi-circular.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. An adjustable transnasal tracheal intubation forceps is characterized by comprising a left forceps body and a right forceps body, wherein the left forceps body is hinged with the right forceps body at a fixed point through a pin shaft, the left forceps body comprises a left handle arm, a left support arm and a left handle, the left handle arm is connected with the left support arm through a left joint, an included angle of 150-170 degrees is formed between the left handle arm and the left support arm, the left handle arm is fixedly connected with the left handle, and the left support arm supports a left clamping part; the right forceps body comprises a right handle arm, a right support arm and a right handle, the right handle arm and the right support arm are connected through a right joint, an included angle of 150-170 degrees is formed between the right handle arm and the right support arm, the right handle arm is fixedly connected with the right handle, and the right support arm supports a right clamping part; the left clamping part and the right clamping part are matched for clamping the tracheal catheter, and the tracheal catheter further comprises a pull ring, a first steel wire, a second steel wire, a third steel wire and a steel wire ring; the pull ring is connected with one end of the first steel wire, the other end of the first steel wire is further connected with one end of the second steel wire and one end of the third steel wire respectively through the steel wire ring, the other end of the second steel wire is connected with the left support arm, and the other end of the third steel wire is connected with the right support arm.
2. An adjustable transnasal tracheal intubation forceps according to claim 1 wherein the left handle arm is connected to the left arm with an included angle of 165 ° therebetween.
3. An adjustable transnasal tracheal intubation forceps according to claim 1, wherein the right handle arm is connected to the right arm forming an included angle of 165 ° therebetween.
4. The adjustable transnasal tracheal intubation forceps of claim 1, wherein the left handle arm of the left forceps body and the right handle arm of the right forceps body are hinged at a fixed point by a pin.
5. An adjustable transnasal tracheal intubation forceps according to claim 1, wherein the pull ring is circular.
6. An adjustable transnasal tracheal intubation forceps according to claim 1, wherein the left and right handles are each semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840212.1U CN213100180U (en) | 2020-05-19 | 2020-05-19 | Intranasal trachea cannula pincers with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840212.1U CN213100180U (en) | 2020-05-19 | 2020-05-19 | Intranasal trachea cannula pincers with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100180U true CN213100180U (en) | 2021-05-04 |
Family
ID=75670205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020840212.1U Expired - Fee Related CN213100180U (en) | 2020-05-19 | 2020-05-19 | Intranasal trachea cannula pincers with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100180U (en) |
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2020
- 2020-05-19 CN CN202020840212.1U patent/CN213100180U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |