Breathing tube anti-falling hoop and anesthesia breathing machine
By designing a snorkel anti-detachment clamp for an anesthesia ventilator, the combination of electromagnet assembly and extrusion blocks solves the problem of easy dissipation of the snorkel, achieving stable connection of the snorkel, and improving patient safety.
Patent Information
- Application Number
- CN202421802639.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During use of existing anesthesia ventilators, the snorkel is prone to fall off due to operating errors or movements, which seriously threatens the patient's health and life.
A snorkel anti-detachment clamp is designed, including a snail connector, an electromagnetic assembly and an extrusion block. The extrusion block is extruded along the guide groove by electromagnetically driven to press the outer wall of the joint of the anesthetic ventilator along the guide groove to fix the snorkel joint, thereby reducing the risk of shedding.
It effectively reduces the risk of ventilator falling off the anesthetic ventilator, ensures the stable connection of the ventilator, and improves the safety of the patient.
Smart Images
Figure CN222968993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to an anti - detachment clamp for a breathing tube and an anesthesia ventilator. Background Art
[0002] In modern clinical medicine, as an effective means to artificially replace the function of autonomous ventilation, anesthesia ventilators have been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgeries, respiratory support treatment, and first - aid resuscitation, and occupy a very important position in the field of modern medicine. An anesthesia ventilator is a crucial medical device that can prevent and treat respiratory failure, reduce complications, and save and extend the lives of patients.
[0003] During the normal use of an anesthesia ventilator, a breathing tube is used to connect to the nasal cavity and oral cavity of a patient to form a passage, enabling the patient to breathe smoothly. The other end of the breathing tube is connected to the anesthesia ventilator by means of plug - in connection. The existing installation method simply docks by using frictional resistance. During use, if the breathing tube falls off due to reasons such as operating errors or movement, it will seriously threaten the health and life of the patient.
[0004] Therefore, it is necessary to design an anti - detachment clamp for a breathing tube to reduce the risk of the breathing tube falling off from the anesthesia ventilator. Summary of the Utility Model
[0005] Aiming at the problems in the above - mentioned prior art, the present application proposes an anti - detachment clamp for a breathing tube and an anesthesia ventilator to reduce the risk of the breathing tube falling off from the anesthesia ventilator.
[0006] One aspect of the utility model provides an anti - detachment clamp for a breathing tube. The anti - detachment clamp for a breathing tube includes a clamping sleeve. The clamping sleeve can be sleeved on the connector of the anesthesia ventilator, and the end of the clamping sleeve close to the anesthesia ventilator can be fixed relative to the connector of the anesthesia ventilator. An electromagnet assembly is arranged along the circumferential direction on the inner side wall of the end of the clamping sleeve far from the anesthesia ventilator. A tapered hole is formed on the inner side wall of the end of the clamping sleeve far from the anesthesia ventilator. A plurality of guide grooves are arranged at intervals along the circumferential direction on the side wall of the tapered hole. An extrusion block is slidably installed in the guide groove. When the breathing tube connector is sleeved between the clamping sleeve and the connector of the anesthesia ventilator, the electromagnet assembly can drive the plurality of extrusion blocks to move along the guide groove by electromagnetic force and extrude the outer side wall of the connector of the anesthesia ventilator. A retaining sleeve is detachably installed at the end of the clamping sleeve far from the anesthesia ventilator.
[0007] As a further improvement of the above - mentioned technical solution:
[0008] The above-mentioned anti-disconnection clamp for the breathing tube. Further, the end of the clamping sleeve close to the anesthesia ventilator can be sleeved on the connector of the anesthesia ventilator, and a plurality of clamping pieces are arranged at intervals along the circumferential direction on the inner side wall of the clamping sleeve, and the clamping pieces can be clamped in the annular groove of the connector of the anesthesia ventilator.
[0009] The above-mentioned anti-disconnection clamp for the breathing tube. Further, the retaining sleeve is detachably installed at the end of the clamping sleeve away from the anesthesia ventilator through threaded cooperation.
[0010] The above-mentioned anti-disconnection clamp for the breathing tube. Further, the electromagnet assembly includes an annular iron core and a power supply. The annular iron core is limit-mounted on the inner side wall of the clamping sleeve. A power supply coil is wound around the annular iron core, and a control switch is installed on the power supply coil. The control switch is used to control the power supply to supply power to the power supply coil.
[0011] Another aspect of the present invention provides an anesthesia ventilator, and the anesthesia ventilator includes the anti-disconnection clamp for the breathing tube as described above.
[0012] The above technical features can be combined in various suitable ways or replaced by equivalent technical features as long as the purpose of the present invention can be achieved.
[0013] The anti-disconnection clamp for the breathing tube and the anesthesia ventilator provided by the present invention, compared with the prior art, at least have the following beneficial effects: When connecting the breathing tube, first, the clamping sleeve is sleeved on the connector of the anesthesia ventilator, and the end of the clamping sleeve close to the anesthesia ventilator is fixed relative to the connector of the anesthesia ventilator. Then, the breathing tube connector is sleeved between the clamping sleeve and the connector of the anesthesia ventilator. Finally, the electromagnet assembly is started to drive a plurality of extrusion blocks to move along the guide groove and extrude the outer side wall of the connector of the anesthesia ventilator by electromagnetic force, thereby reducing the risk of the breathing tube falling off from the anesthesia ventilator; When pulling out the breathing tube, the electromagnet assembly is turned off, and the plurality of extrusion blocks will not be affected by the electromagnetic force to extrude the outer side wall of the connector of the anesthesia ventilator, so that it is convenient to easily pull out the breathing tube connector from between the clamping sleeve and the connector of the anesthesia ventilator. This anti-disconnection clamp for the breathing tube can reduce the risk of the breathing tube falling off from the anesthesia ventilator.
[0014] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following specific preferred embodiments are given, and detailed descriptions are made in conjunction with the accompanying drawings as follows. Description of the Drawings
[0015] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0016] In the following, the present utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings. Among them:
[0017] Figure 1 Shows a schematic structural diagram of the anti - detachment clamp for a breathing tube provided by an embodiment of the present utility model;
[0018] Figure 2 Shows a cross - sectional view of the anti - detachment clamp for a breathing tube provided by an embodiment of the present utility model;
[0019] Figure 3 Shows a schematic internal structure diagram of the anti - detachment clamp for a breathing tube provided by an embodiment of the present utility model.
[0020] In the accompanying drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.
[0021] Description of reference numerals:
[0022] 100 - anti - detachment clamp for a breathing tube, 110 - clamping sleeve, 111 - tapered hole, 112 - guiding groove, 113 - extrusion block, 114 - clamping piece, 120 - electromagnet assembly, 130 - retaining sleeve, 200 - connector of an anesthesia ventilator, 300 - breathing tube connector. Detailed embodiments
[0023] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described by referring to the accompanying drawings below are exemplary and are only used to explain the present utility model, and should not be construed as a limitation of the present utility model.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0026] In the present utility model, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0028] The present utility model will be further described below in conjunction with the drawings.
[0029] An embodiment of the present utility model provides a breathing tube anti - detachment clamp 100 to reduce the risk of the breathing tube falling off from the anesthesia ventilator.
[0030] Please refer to Figure 1 、 Figure 2 andFigure 3 For the anti - detachment clamp 100 of the breathing tube provided by the embodiment of the present utility model, the anti - detachment clamp 100 of the breathing tube includes a clamping sleeve 110. The clamping sleeve 110 can be sleeved on the connector 200 of the anesthesia ventilator, and the end of the clamping sleeve 110 close to the anesthesia ventilator can be fixed relative to the connector 200 of the anesthesia ventilator. An electromagnet assembly 120 is arranged along the circumferential direction on the inner side wall of the end of the clamping sleeve 110 far from the anesthesia ventilator. A tapered hole 111 is formed on the inner side wall of the end of the clamping sleeve 110 far from the anesthesia ventilator. A plurality of guiding grooves 112 are arranged at intervals along the circumferential direction on the side wall of the tapered hole 111. An extrusion block 113 is slidably installed in the guiding groove 112. When the breathing tube connector 300 is sleeved between the clamping sleeve 110 and the connector 200 of the anesthesia ventilator, the electromagnet assembly 120 can drive the plurality of extrusion blocks 113 to move along the guiding grooves 112 by electromagnetic force and extrude the outer side wall of the connector 200 of the anesthesia ventilator. A retaining sleeve 130 is detachably installed at the end of the clamping sleeve 110 far from the anesthesia ventilator.
[0031] When connecting the breathing tube, first, the clamping sleeve 110 is sleeved on the connector 200 of the anesthesia ventilator, and the end of the clamping sleeve 110 close to the anesthesia ventilator is fixed relative to the connector 200 of the anesthesia ventilator. Then, the breathing tube connector 300 is sleeved between the clamping sleeve 110 and the connector 200 of the anesthesia ventilator. Finally, the electromagnet assembly 120 is started to drive the plurality of extrusion blocks 113 to move along the guiding grooves 112 by electromagnetic force and extrude the outer side wall of the connector 200 of the anesthesia ventilator, thereby reducing the risk of the breathing tube falling off from the anesthesia ventilator; when pulling out the breathing tube, the electromagnet assembly 120 is turned off, and the plurality of extrusion blocks 113 will not be affected by the electromagnetic force to extrude the outer side wall of the connector 200 of the anesthesia ventilator, so that it is convenient to easily pull out the breathing tube connector 300 from between the clamping sleeve 110 and the connector 200 of the anesthesia ventilator. The anti - detachment clamp 100 of the breathing tube provided by the embodiment of the present utility model can reduce the risk of the breathing tube falling off from the anesthesia ventilator.
[0032] For the anti - detachment clamp 100 of the breathing tube provided by the embodiment of the present utility model, specifically, please refer to Figure 2 and Figure 3 , the end of the clamping sleeve 110 close to the anesthesia ventilator can be sleeved on the connector 200 of the anesthesia ventilator, and a plurality of clamping pieces 114 are arranged at intervals along the circumferential direction on the inner side wall of the clamping sleeve 110. The clamping pieces 114 can be clamped in the annular groove of the connector 200 of the anesthesia ventilator. When installing the clamping sleeve 110, the clamping sleeve 110 is sleeved on the connector 200 of the anesthesia ventilator, and the clamping sleeve 110 is driven to move axially along the connector 200 of the anesthesia ventilator so that the clamping pieces 114 are clamped in the annular groove of the connector 200 of the anesthesia ventilator, thereby fixing the end of the clamping sleeve 110 close to the anesthesia ventilator relative to the connector 200 of the anesthesia ventilator.
[0033] The anti - detachment clamp 100 for the breathing tube provided by the embodiment of the utility model. Specifically, please refer to Figure 2 and Figure 3 , the retaining sleeve 130 is detachably installed at the end of the clamping sleeve 110 far from the anesthesia ventilator through threaded fit. When installing the extrusion blocks 113, the retaining sleeve 130 is removed from the end of the clamping sleeve 110 far from the anesthesia ventilator, and each extrusion block 113 is correspondingly installed in each guiding groove 112 in sequence, and then the retaining sleeve 130 is installed at the end of the clamping sleeve 110 far from the anesthesia ventilator through threaded fit. In this embodiment, the end of the clamping sleeve 110 far from the anesthesia ventilator is provided with an external thread, and the retaining sleeve 130 is provided with an internal thread that can cooperate with the external thread.
[0034] In this embodiment, the electromagnet assembly 120 includes an annular iron core and a power supply. The annular iron core is limit - installed on the inner side wall of the clamping sleeve 110, a power - supply coil is wound around the annular iron core, and a control switch is installed on the power - supply coil. The control switch is used to control the power supply to supply power to the power - supply coil. When connecting the breathing tube, first, the clamping sleeve 110 is sleeved on the connector 200 of the anesthesia ventilator, the end of the clamping sleeve 110 close to the anesthesia ventilator is fixed relative to the connector 200 of the anesthesia ventilator, then the breathing - tube connector 300 is sleeved between the clamping sleeve 110 and the connector 200 of the anesthesia ventilator, and finally, the control switch is used to control the power supply to supply power to the power - supply coil so that the annular iron core generates an electromagnetic force. The electromagnetic force drives the plurality of extrusion blocks 113 to move along the guiding grooves 112 and press against the outer side wall of the connector 200 of the anesthesia ventilator, thereby reducing the risk of the breathing tube falling off from the anesthesia ventilator; when pulling out the breathing tube, the control switch is used to control the power supply to stop supplying power to the power - supply coil so that the annular iron core does not generate an electromagnetic force, and the plurality of extrusion blocks 113 will not be pressed against the outer side wall of the connector 200 of the anesthesia ventilator under the action of the electromagnetic force, thereby facilitating the easy pulling out of the breathing - tube connector 300 between the clamping sleeve 110 and the connector 200 of the anesthesia ventilator.
[0035] The embodiment of the utility model also proposes an anesthesia ventilator, which has the anti - detachment clamp 100 for the breathing tube provided in any of the above - mentioned embodiments. The specific structure of the anti - detachment clamp 100 for the breathing tube refers to the above - mentioned embodiments. Since this anesthesia ventilator adopts all the technical solutions of all the above - mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above - mentioned embodiments, and will not be elaborated here one by one.
[0036] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0037] Although the present utility model has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present utility model. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed, as long as they do not deviate from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.
Claims
1. A breathing tube anti-drop clamp, characterized in that: The breathing tube anti-detachment clamp includes a clamping sleeve, which can be sleeved on the joint of the anesthesia respirator, and the end of the clamping sleeve close to the anesthesia respirator can be fixed relative to the joint of the anesthesia respirator, an electromagnet assembly is circumferentially provided on the inner wall of the end of the clamping sleeve away from the anesthesia respirator, a conical hole is opened on the inner wall of the end of the clamping sleeve away from the anesthesia respirator, and a plurality of guide grooves are circumferentially spaced on the side wall of the conical hole, and an extrusion block is slidably installed in the guide groove, and the electromagnet assembly can use electromagnetic force to drive the plurality of extrusion blocks to move along the guide groove and squeeze the outer wall of the joint of the anesthesia respirator when the breathing tube joint is sleeved between the clamping sleeve and the joint of the anesthesia respirator, and a stop sleeve is detachably installed on the end of the clamping sleeve away from the anesthesia respirator.
2. The breathing tube anti-drop clamp according to claim 1, characterized in that: The end of the clamping sleeve close to the anesthesia respirator can be sleeved on the connector of the anesthesia respirator, and the inner side wall of the clamping sleeve is provided with a plurality of clamping pieces at intervals along the circumferential direction, and the clamping pieces can be clamped in the annular groove of the connector of the anesthesia respirator.
3. The breathing tube anti-drop clamp according to claim 1, characterized in that: The stopper sleeve is detachably mounted on the end of the clamping sleeve away from the anesthesia breathing machine through threaded engagement.
4. The breathing tube anti-drop clamp according to claim 1, characterized in that: The electromagnet assembly includes an annular iron core and a power supply. The annular iron core is limitedly installed on the inner wall of the clamping sleeve. A power supply coil is wound on the annular iron core. A control switch is installed on the power supply coil. The control switch is used to control the power supply to supply power to the power supply coil.
5. An anesthesia ventilator, characterized in that: The anesthesia ventilator comprises the breathing tube anti-detachment clamp according to any one of claims 1 to 4.