Integrated protective shell for nasal catheter temperature sensor
By integrating the nasal cannula and the oral-nasal thermal airflow sensor into a single protective shell, the problems of device slippage and wear are solved, improving comfort and reducing medical costs.
Patent Information
- Application Number
- CN202520105533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
When existing nasal oxygen tubes and oral-nasal thermal airflow sensors are inserted into the nostrils simultaneously, they are prone to slippage and wear, leading to local nasal mucosal irritation and device instability. Furthermore, they cannot be repeatedly sterilized, increasing medical costs.
An integrated protective shell for a nasal cannula temperature sensor was designed. The shell uses a structure consisting of a connecting piece, a sleeve, a connecting strap, and Velcro to fix the nasal oxygen tube and the oral-nasal thermal airflow sensor into one unit, providing a stable connection and facilitating disassembly and disinfection.
It improves user comfort, reduces local irritation, lowers medical costs, and enables the device to be reused.
Smart Images

Figure CN223710848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, especially relate to nasal catheter temperature sensor integration protection shell. BACKGROUND
[0002] In clinical medicine, the sleep data monitoring of patients is recorded by polysomnography, and the polysomnography needs to collect data of respiratory airflow of patients during sleep, and the existing collecting device generally adopts nasal oxygen tube and oral-nasal thermal airflow sensor, which needs to fix the nasal end of the nasal oxygen tube and the oral-nasal thermal airflow sensor at the human nostril at the same time during use, but due to the limited space of the human nasal cavity, simultaneous insertion will cause mutual friction and collision between the two, which not only increases local nasal mucosa stimulation and discomfort, but also causes the device to be easily slipped, worn and broken, and other adverse events. Some technologies integrally fix the oral-nasal thermal airflow sensor on the nasal oxygen tube to solve the above-mentioned shortcomings caused by simultaneous insertion and wearing, but the integrated fixing design makes the oral-nasal thermal airflow sensor unable to be disassembled and sterilized, so that it cannot be reused, thereby increasing the medical cost. SUMMARY
[0003] The utility model aims at providing nasal catheter temperature sensor integration protection shell to solve the problems in the above background technology.
[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: nasal catheter temperature sensor integration protection shell, including connecting piece, two sleeves are fixed on the lower surface of the connecting piece in a conductive mode, a through hole is arranged on one side of the sleeve, and the through hole is arranged on the lower surface of the connecting piece, one end of the connecting piece is fixedly connected with two first connecting bands, a female buckle is fixedly connected on the first connecting band, a male buckle is fixedly connected on the female buckle, and the other end of the connecting piece is fixedly connected with the male buckle.
[0005] Preferably, a first mounting hole is arranged on the first connecting band, and the female buckle is fixedly connected in the first mounting hole, a second mounting hole is arranged on the connecting piece at the position corresponding to the first mounting hole, and the male buckle is fixedly connected in the second mounting hole.
[0006] Preferably, the second connecting band is fixedly connected on the outer wall of both sides of the connecting piece, a connecting piece is installed on the second connecting band, an elastic band is arranged on one side of the connecting piece, third connecting bands are fixedly connected on both ends of the elastic band, and the two third connecting bands are installed on the two connecting pieces respectively.
[0007] Preferably, a through groove is arranged on both the connecting pieces, a limiting groove is connected in a conductive mode on one side of the through groove, a connecting block is sleeved in the limiting groove, the connecting block is fixedly connected on the second connecting band, a limiting block is fixedly connected on the connecting block, and the limiting block is arranged on one side of the connecting piece.
[0008] Preferably, a first mounting slot is formed at a position corresponding to the third connecting band on each of the two connecting members, a second mounting slot is arranged on one side of the first mounting slot, and one end of the third connecting band is arranged in the first mounting slot after passing through the second mounting slot.
[0009] Preferably, a hook Velcro is fixedly connected to one side of an outer wall of the third connecting band, and a loop Velcro is fixedly connected to the other side of the outer wall of the third connecting band, and the loop Velcro is fixedly attached to the hook Velcro.
[0010] The nasal catheter temperature sensor integrated protective shell has the advantages that the nasal catheter and the oral-nasal thermal sensitive airflow sensor can be fixed and protected integrally, the problems of easy slippage, mutual abrasion and easy breakage of the probe of the device caused by separate use of the nasal catheter and the oral-nasal thermal sensitive airflow sensor are solved, the irritation area of the local nasal mucosa during use of the two is reduced, the use comfort of users is improved, the device is convenient to disassemble and assemble, can be repeatedly disinfected and assembled, and is repeatedly used, and thus the medical cost is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0012] Figure 1 It is a whole three-dimensional structure schematic view of the present application;
[0013] Figure 2 It is a connecting piece three-dimensional structure schematic view of the present application;
[0014] Figure 3 It is a second connecting band three-dimensional sectional structure schematic view of the present application;
[0015] Figure 4 It is a connecting piece three-dimensional structure schematic view of the present application.
[0016] In the figure: 1, connecting piece; 11, sleeve; 12, through hole; 13, first connecting band; 14, first mounting hole; 15, second mounting hole; 16, female buckle; 17, male buckle; 18, second connecting band; 19, connecting block; 110, limiting block; 2, connecting piece; 21, through slot; 22, limiting slot; 23, first mounting slot; 24, second mounting slot; 3, elastic bandage; 31, third connecting band; 32, loop Velcro; 33, hook Velcro. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] Please refer to the drawings Figure 1 - the drawings Figure 4The utility model provides an embodiment: nasal catheter temperature sensor integration protection shell, including connecting piece 1, two sleeve 11 are fixed with on the lower surface of connecting piece 1, one side of sleeve 11 is provided with through -hole 12, and through -hole 12 is set up on the lower surface of connecting piece 1, and one end of connecting piece 1 is fixedly connected with two first connecting band 13, and first connecting band 13 is fixedly connected with female buckle 16, and female buckle 16 is fixedly connected with male buckle 17, and male buckle 17 is fixedly connected to the other end of connecting piece 1, and connecting piece 1 is the main part of protection shell, can cooperate first connecting band 13 and bind the oral nose heat sensitive air flow sensor and nasal oxygen tube, sleeve 11 is used to accommodate nasal oxygen tube, through -hole 12 is used to accommodate the probe of nasal heat sensitive air flow sensor, female buckle 16 is used to cooperate male buckle 17, and fixed first connecting band 13, first connecting band 13 is provided with first mounting hole 14, and female buckle 16 is fixedly connected in first mounting hole 14, and the position of first mounting hole 14 on connecting piece 1 is provided with second mounting hole 15, and male buckle 17 is fixedly connected in second mounting hole 15, and first mounting hole 14 is used to install female buckle 16, and second mounting hole 15 is used to install male buckle 17, the both sides outer wall of connecting piece 1 is fixedly connected with second connecting band 18, and second connecting band 18 is installed with connecting piece 2, one side of connecting piece 1 is provided with elastic bandage 3, and the both ends of elastic bandage 3 are fixed with third connecting band 31, and two third connecting band 31 are installed on two connecting piece 2 respectively, and second connecting band 18 is used to connect connecting piece 1 and connecting piece 2, and connecting piece 2 is used to connect second connecting band 18 and third connecting band 31, and third connecting band 31 is used to connect connecting piece 2 and elastic bandage 3, and elastic bandage 3 is used to facilitate wearing, two connecting piece 2 are provided with through slot 21, and one side of through slot 21 is connected with limit groove 22 in a lead-through mode, and connecting block 19 is sleeved in limit groove 22, and connecting block 19 is fixedly connected on second connecting band 18, and limit block 110 is fixedly connected on connecting block 19, and limit block 110 is provided on one side of connecting piece 2, and connecting block 19 is used to connect limit block 110 and second connecting band 18, and through slot 21 is used to facilitate the dismounting of limit block 110, and limit groove 22 is used to accommodate connecting block 19, the position of two connecting piece 2 is provided with first installation groove 23 respectively, one side of first installation groove 23 is provided with second installation groove 24, and one end of third connecting band 31 passes through second installation groove 24 and is arranged in first installation groove 23, and first installation groove 23 and second installation groove 24 are used to install third connecting band 31, one side outer wall of third connecting band 31 is fixedly connected with the surface magic tape 32, the other side outer wall of third connecting band 31 is fixedly connected with the hook face magic tape 33, and the hook face magic tape 33 is adhered and fixed on the surface magic tape 32, and the surface magic tape 32 is used to cooperate the hook face magic tape 33, and one end of third connecting band 31 is adhered and fixed on third connecting band 31.
[0019] Working principle: When using this utility model, insert the nasal oxygen tube into the sleeve 11, insert the probe of the oral and nasal thermal airflow sensor into the through hole 12, and then fasten the female buckle 16 and the male buckle 17 together so that the first connecting strap 13 binds the oral and nasal thermal airflow sensor and the nasal oxygen tube. The connecting piece 1 is the main body of the protective shell and can work with the first connecting strap 13 to bind the oral and nasal thermal airflow sensor and the nasal oxygen tube. The first mounting hole 14 is used to install the female buckle 16, the second mounting hole 15 is used to install the male buckle 17, the second connecting strap 18 is used to connect the connecting piece 1 and the connecting member 2, and the connecting member 2 is used to connect the second connecting strap 18 and the third connecting strap 31. The three connecting straps 31 are used to connect the connector 2 and the elastic strap 3. The elastic strap 3 is used for easy wearing. The connecting block 19 is used to connect the limiting block 110 and the second connecting strap 18. The through groove 21 is used to facilitate the installation and removal of the limiting block 110. The limiting groove 22 is used to accommodate the connecting block 19. The first mounting groove 23 and the second mounting groove 24 are both used to install the third connecting strap 31. The rough-surface hook and loop fastener 32 is used to cooperate with the hook and loop fastener 33 to stick and fix one end of the third connecting strap 31 to the third connecting strap 31. The connecting piece 1, sleeve 11, first connecting strap 13, second connecting strap 18, connecting block 19 and limiting block 110 are an integrated structure made of silicone material.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An integrated protective shell for a nasal cannula temperature sensor, including a connecting piece (1), characterized in that: The lower surface of the connecting piece (1) is connected to two sleeves (11). One side of the sleeve (11) is provided with a through hole (12), and the through hole (12) is opened on the lower surface of the connecting piece (1). One end of the connecting piece (1) is fixedly connected to two first connecting strips (13). A female buckle (16) is fixedly connected to the first connecting strip (13). A male buckle (17) is snapped and fixed on the female buckle (16), and the male buckle (17) is fixedly connected to the other end of the connecting piece (1).
2. The integrated protective housing for the nasal cannula temperature sensor according to claim 1, characterized in that: The first connecting strip (13) has a first mounting hole (14) and the female buckle (16) is fixedly connected to the first mounting hole (14). The connecting piece (1) has a second mounting hole (15) at the position corresponding to the first mounting hole (14) and the male buckle (17) is fixedly connected to the second mounting hole (15).
3. The integrated protective housing for the nasal cannula temperature sensor according to claim 2, characterized in that: The connecting piece (1) has a second connecting band (18) fixedly connected to both outer walls. A connector (2) is installed on the second connecting band (18). An elastic strap (3) is provided on one side of the connecting piece (1). A third connecting band (31) is fixed at both ends of the elastic strap (3), and the two third connecting bands (31) are respectively installed on the two connectors (2).
4. The integrated protective housing for the nasal cannula temperature sensor according to claim 3, characterized in that: Both connectors (2) are provided with through grooves (21), one side of which is connected to a limiting groove (22). A connecting block (19) is sleeved in the limiting groove (22), and the connecting block (19) is fixedly connected to the second connecting strip (18). A limiting block (110) is fixedly connected to the connecting block (19), and the limiting block (110) is located on one side of the connector (2).
5. The integrated protective housing for the nasal cannula temperature sensor according to claim 4, characterized in that: Both connectors (2) have a first mounting groove (23) at the position corresponding to the third connecting strip (31). A second mounting groove (24) is provided on one side of the first mounting groove (23), and one end of the third connecting strip (31) passes through the second mounting groove (24) and is placed in the first mounting groove (23).
6. The integrated protective housing for the nasal cannula temperature sensor according to claim 5, characterized in that: A hook-and-loop fastener (32) is fixedly connected to one side of the outer wall of the third connecting strip (31), and a hook-and-loop fastener (33) is fixedly connected to the other side of the outer wall of the third connecting strip (31), and the hook-and-loop fastener (33) is adhered and fixed to the hook-and-loop fastener (32).