CN213285074U

CN213285074U - Protective cover of oxygen flowmeter

Info

Publication number: CN213285074U
Application number: CN202021712989.6U
Authority: CN
Inventors: 丁建平; 陶怡; 冯美
Original assignee: Childrens Hospital of Chongqing Medical University
Current assignee: Childrens Hospital of Chongqing Medical University
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-28
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a protection casing of oxygen flow meter, including bottom connector protection component and lateral part connector protection component, wherein bottom connector protection component includes first cylindrical housing and first annular silica gel gasbag, the one end of first cylindrical housing is the blind end, and the other end of first cylindrical housing is the open end, the inside reservation of open end wall of first cylindrical housing has first annular to join in marriage dress groove, an organic whole is equipped with first annular on a side of first annular silica gel gasbag and joins in marriage dress seat, first annular silica gel gasbag joins in marriage dress seat and first annular and joins in marriage dress groove and cooperate and install the open end tip at first cylindrical housing through first annular. The utility model discloses, its protective effect to the bottom connector of oxygen flow meter and lateral part connector is better, can stop contaminated potential safety hazard, and it is more convenient to operate, can replace gauze used repeatedly, not only can reduce use cost, still can prevent to produce more rubbish, is favorable to the environmental protection.

Description

Protective cover of oxygen flowmeter

Technical Field

The utility model relates to an oxygen flow meter protection technical field specifically is a protection casing of oxygen flow meter.

Background

The oxygen flow meter is a flow meter for regulating oxygen flow, and a bottom connecting port and a side connecting port of the oxygen flow meter are generally exposed when not used, so that the oxygen flow meter is easily polluted and has potential safety hazards. In order to prevent bottom connector and lateral part connector from being contaminated, medical personnel generally adopt the gauze to wrap up bottom connector and lateral part connector and protect, and this operation is troublesome not only, and the protecting effect is not good moreover, and the gauze after generally using is directly done and is abandoned the processing, not only can use a large amount of gauzes to make with high costs, still consequently produces more rubbish, unfavorable environmental protection.

To this end, a protective cover for an oxygen flow meter is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection casing of oxygen flow meter, it is better to the protective effect of the bottom connector of oxygen flow meter and lateral part connector, can stop contaminated potential safety hazard, and it is more convenient to operate, can replace gauze used repeatedly, not only can reduce use cost, still can prevent to produce more rubbish, is favorable to the environmental protection to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protective cover for an oxygen flow meter, comprising:

the bottom connector protection component comprises a first cylindrical shell and a first annular silica gel air bag, one end of the first cylindrical shell is a closed end, the other end of the first cylindrical shell is an open end, a first annular assembling groove is reserved in the end wall of the open end of the first cylindrical shell, a first annular assembling seat is integrally arranged on one side surface of the first annular silica gel air bag, the first annular assembling seat is installed in the first annular assembling groove in an interference fit mode, and the first annular silica gel air bag is installed at the end part of the open end of the first cylindrical shell in a matched mode through the first annular assembling seat and the first annular assembling groove;

the side connector protection component comprises a second cylindrical shell and a second annular silica gel air bag, one end of the second cylindrical shell is a closed end, the other end of the second cylindrical shell is an open end, a second annular assembling groove is reserved in the end wall of the open end of the second cylindrical shell, a second annular assembling seat is integrally arranged on one side surface of the second annular silica gel air bag, the second annular assembling seat is installed in the second annular assembling groove in an interference fit mode, and the second annular silica gel air bag is installed at the end part of the open end of the second cylindrical shell in a matched mode through the second annular assembling seat and the second annular assembling groove.

By adopting the technical scheme, the bottom connecting port protection component is used for protecting the bottom connecting port of the oxygen flowmeter and can prevent the bottom connecting port from being polluted, and the bottom connecting port protection component is composed of the first cylindrical shell and the first annular silica gel air bag;

secondly, the lateral part connector protection component is used for protecting the lateral part connector of oxygen flow meter, can prevent that the lateral part connector from being contaminated, and lateral part connector protection component comprises second cylindrical housing and second annular silica gel gasbag, when using, directly the suit is in the outside of lateral part connector with second cylindrical housing, and utilize second annular silica gel gasbag to firmly fix the outside at the lateral part connector with second cylindrical housing, thereby make the protective effect to the lateral part connector better, can stop the contaminated potential safety hazard of lateral part connector, make the protecting effect to bottom connector and lateral part connector better above, can stop contaminated potential safety hazard, it is more convenient to operate, can replace gauze used repeatedly, not only can reduce use cost, still can prevent to produce more rubbish, be favorable to the environmental protection.

Preferably, the two side walls of the first annular assembling seat are uniformly provided with first annular convex rings, the two side walls of the first annular assembling groove are respectively reserved with a first annular groove matched with the first annular convex ring, and the first annular convex rings are clamped inside the first annular grooves.

Through adopting above-mentioned technical scheme, make first annular silica gel gasbag be difficult for dropping from the open end tip of first cylindrical shell under the effect that first annular bulge loop and first annular groove mutually supported to make bottom connector protective assembly's structure relatively stable.

Preferably, a second annular convex ring is uniformly arranged on each of the two side walls of the second annular assembling seat, second annular grooves matched with the second annular convex rings are reserved on the two side walls of the second annular assembling groove, and the second annular convex rings are clamped in the second annular grooves.

Through adopting above-mentioned technical scheme, make the difficult open end tip that follows the cylindrical casing of second annular silica gel gasbag drop under the effect of mutually supporting of second annular convex ring and second annular groove to make lateral part connector protective assembly's structure relatively stable.

Preferably, the outer wall of the first annular silica gel air bag is provided with a first valve in an embedded mode, and the outer wall of the second annular silica gel air bag is provided with a second valve in an embedded mode.

Through adopting above-mentioned technical scheme, first inflating valve is used for first annular silica gel gasbag to fill the gassing and uses, and second inflating valve is used for second annular silica gel gasbag to fill the gassing and use to it is all more convenient to make first annular silica gel gasbag and second annular silica gel gasbag fill the gassing.

Preferably, the outer side surface of the second cylindrical shell is also integrally provided with uniformly distributed anti-skid grains.

Through adopting above-mentioned technical scheme, the anti-skidding performance of the lateral surface of the cylindrical casing of second is effectively strengthened to anti-skidding line, and when can avoiding operating the cylindrical casing of second, the phenomenon of skidding takes place between the lateral surface of hand and the cylindrical casing of second and influences the use.

Preferably, the closed end of the first cylindrical shell is fixedly provided with a connecting rod, and the end of the connecting rod far away from the one end of the first cylindrical shell is fixedly provided with a spherical handle.

Through adopting above-mentioned technical scheme, connecting rod and spherical handle cooperate and make first cylindrical casing operation more convenient.

Preferably, the outside of connecting rod still movable sleeve is equipped with solid fixed ring, gu fixed ring goes up fixed mounting and connects the rope, connect the rope and keep away from gu fixed ring's one end with the blind end fixed connection of the cylindrical casing of second.

Through adopting above-mentioned technical scheme, solid fixed ring cooperatees with the connection rope and is used for linking together bottom connector protective assembly and lateral part connector protective assembly, can avoid wherein bottom connector protective assembly or lateral part connector protective assembly to take place the bad phenomenon lost.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, its protective effect to the bottom connector of oxygen flow meter and lateral part connector is better, can stop contaminated potential safety hazard, and it is more convenient to operate, can replace gauze used repeatedly, not only can reduce use cost, still can prevent to produce more rubbish, is favorable to the environmental protection.

Drawings

FIG. 1 is a schematic structural view of a protective cover of an oxygen flow meter according to the present invention;

FIG. 2 is a schematic structural view of another view angle of the protective cover of the oxygen flow meter according to the present invention;

fig. 3 is a schematic diagram of a semi-sectional explosion structure of the bottom connector protection assembly of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

fig. 5 is a schematic diagram of a semi-sectional explosion structure of the side connector protection assembly of the present invention;

fig. 6 is an enlarged schematic view of a partial view B in fig. 5.

In the figure: 1. a bottom connector protection component; 101. a first cylindrical housing; 102. a first annular silica gel air bag; 103. a first annular fitting groove; 104. a first ring groove; 105. a first annular fitting seat; 106. a first annular convex ring; 107. a first air valve; 2. a side connection port protection component; 201. a second cylindrical housing; 202. a second annular fitting groove; 203. a second ring groove; 204. a second annular silica gel air bag; 205. a second annular assembling seat; 206. a second annular convex ring; 207. a second valve; 208. anti-skid lines; 3. a connecting rod; 4. a spherical handle; 5. a fixing ring; 6. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a protective cover for an oxygen flow meter, as shown in fig. 1, comprises a bottom connection port protection component 1 and a side connection port protection component 2

As shown in fig. 1-4, the bottom connection port protection component 1 includes a first cylindrical housing 101 and a first annular silica gel air bag 102, one end of the first cylindrical housing 101 is a closed end, the other end of the first cylindrical housing 101 is an open end, a first annular assembling groove 103 is reserved inside an end wall of the open end of the first cylindrical housing 101, a first annular assembling seat 105 is integrally arranged on one side surface of the first annular silica gel air bag 102, the first annular assembling seat 105 is installed inside the first annular assembling groove 103 in an interference fit manner, and the first annular silica gel air bag 102 is installed at an end part of the open end of the first cylindrical housing 101 through the first annular assembling seat 105 and the first annular assembling groove 103 in a fit manner;

as shown in fig. 1-2 and 5-6, the side connection port protection component 2 includes a second cylindrical housing 201 and a second annular silica gel air bag 204, one end of the second cylindrical housing 201 is a closed end, the other end of the second cylindrical housing 201 is an open end, a second annular fitting groove 202 is reserved inside an end wall of the open end of the second cylindrical housing 201, a second annular fitting seat 205 is integrally arranged on one side surface of the second annular silica gel air bag 204, the second annular fitting seat 205 is installed inside the second annular fitting groove 202 in an interference fit manner, and the second annular silica gel air bag 204 is installed at the end part of the open end of the second cylindrical housing 201 through the second annular fitting seat 205 and the second annular fitting groove 202 in a fit manner.

According to the technical scheme, the bottom connecting port protection component 1 is used for protecting a bottom connecting port of an oxygen flow meter and can prevent the bottom connecting port from being polluted, the bottom connecting port protection component 1 is composed of the first cylindrical shell 101 and the first annular silica gel air bag 102, when the bottom connecting port protection component is used, the first cylindrical shell 101 is directly sleeved outside the bottom connecting port, and then the first cylindrical shell 101 is firmly fixed outside the bottom connecting port through the first annular silica gel air bag 102, so that the protection effect on the bottom connecting port is good, and the potential safety hazard that the bottom connecting port is polluted can be avoided;

secondly, the side connection port protection component 2 is used for protecting the side connection port of the oxygen flow meter, can prevent the side connection port from being polluted, and the side port connecting protection component 2 is composed of a second cylindrical shell 201 and a second annular silica gel air bag 204, when in use, the second cylindrical shell 201 is directly sleeved outside the side connecting port, the second annular silica gel air bag 204 is utilized to firmly fix the second cylindrical shell 201 outside the side connecting port, thereby ensuring better protection effect on the side connecting ports, avoiding the potential safety hazard of pollution of the side connecting ports, ensuring better protection effect on the bottom connecting ports and the side connecting ports, the potential safety hazard of pollution can be avoided, the operation is convenient, the gauze can be replaced for repeated use, the use cost can be reduced, more garbage can be prevented, and the environment protection is facilitated.

Specifically, as shown in fig. 3 to 4, a first annular convex ring 106 is integrally provided on both side walls of the first annular assembling seat 105, a first annular groove 104 matching with the first annular convex ring 106 is reserved on both side wall of the first annular assembling groove 103, and the first annular convex ring 106 is clamped inside the first annular groove 104. Under the mutual matching action of the first annular convex ring 106 and the first annular groove 104, the first annular silica gel air bag 102 is not easy to fall off from the end part of the opening end of the first cylindrical shell 101, so that the structure of the bottom connection port protection component 1 is stable.

Specifically, as shown in fig. 5 to 6, a second annular convex ring 206 is integrally provided on both side walls of the second annular assembling seat 205, a second annular groove 203 matching with the second annular convex ring 206 is reserved on both side wall of the second annular assembling groove 202, and the second annular convex ring 206 is clamped inside the second annular groove 203. Under the mutual matching action of the second annular convex ring 206 and the second annular groove 203, the second annular silica gel air bag 204 is not easy to fall off from the end part of the opening end of the second cylindrical shell 201, so that the structure of the side connection port protection component 2 is relatively stable.

Specifically, as shown in fig. 3 and 5, a first valve 107 is embedded in the outer wall of the first annular silicone bladder 102, and a second valve 207 is embedded in the outer wall of the second annular silicone bladder 204. The first valve 107 is used for inflating and deflating the first annular silica gel air bag 102, and the second valve 207 is used for inflating and deflating the second annular silica gel air bag 204, so that the first annular silica gel air bag 102 and the second annular silica gel air bag 204 can be inflated and deflated conveniently.

Specifically, as shown in fig. 5, the outer side surface of the second cylindrical shell 201 is further integrally provided with evenly distributed anti-slip threads 208. The anti-slip pattern 208 effectively enhances the anti-slip performance of the outer side surface of the second cylindrical shell 201, and can avoid the use influence caused by the slip phenomenon between the hand and the outer side surface of the second cylindrical shell 201 when the second cylindrical shell 201 is operated.

Specifically, as shown in fig. 2, a connecting rod 3 is further fixedly mounted at the end of the closed end of the first cylindrical housing 101, and a spherical handle 4 is further fixedly mounted at the end of the connecting rod 3 far away from the end of the first cylindrical housing 101. The coupling rod 3 and the knob 4 cooperate to facilitate the operation of the first cylindrical housing 101.

Specifically, as shown in fig. 2, the outside of the connecting rod 3 is further movably sleeved with a fixing ring 5, the fixing ring 5 is fixedly provided with a connecting rope 6, and one end of the connecting rope 6 far away from the fixing ring 5 is fixedly connected with the end part of the closed end of the second cylindrical shell 201. The fixing ring 5 and the connecting rope 6 are matched to connect the bottom connector protection component 1 and the side connector protection component 2 together, so that the bad phenomenon that the bottom connector protection component 1 or the side connector protection component 2 is lost can be avoided.

The working principle is as follows: when the protective cover of the oxygen flow meter is used, gas can be filled into the first annular silica gel air bag 102 through the first inflating valve 107 according to the size of the bottom connecting port of the oxygen flow meter until the first annular silica gel air bag 102 can be firmly sleeved outside the bottom connecting port, gas can be filled into the second annular silica gel air bag 204 through the second inflating valve 207 according to the size of the side connecting port of the oxygen flow meter until the second annular silica gel air bag 204 can be firmly sleeved outside the side connecting port, when the bottom connecting port of the oxygen flow meter is protected, the first cylindrical shell 101 is sleeved outside the bottom connecting port through operating the spherical handle 4, when the side connecting port of the oxygen flow meter is protected, the second cylindrical shell 201 is directly sleeved outside the side connecting port by holding the second cylindrical shell 201 with hands, the protective cover can be directly pulled off when detached, and the protective cover is sterilized before being used again.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection casing of oxygen flow meter which characterized in that: the method comprises the following steps:

the bottom connector protection component (1) comprises a first cylindrical shell (101) and a first annular silica gel air bag (102), one end of the first cylindrical shell (101) is a closed end, the other end of the first cylindrical shell (101) is an open end, a first annular assembling groove (103) is reserved in the end wall of the open end of the first cylindrical shell (101), a first annular assembling seat (105) is integrally arranged on one side surface of the first annular silica gel air bag (102), the first annular fitting seat (105) is fitted inside the first annular fitting groove (103) with interference, the first annular silica gel air bag (102) is arranged at the end part of the opening end of the first cylindrical shell (101) through the first annular assembling seat (105) and the first annular assembling groove (103) in a matching way;

the side connecting port protection component (2), the side connecting port protection component (2) comprises a second cylindrical shell (201) and a second annular silica gel air bag (204), one end of the second cylindrical shell (201) is a closed end, the other end of the second cylindrical shell (201) is an open end, a second annular assembling groove (202) is reserved in the end wall of the open end of the second cylindrical shell (201), a second annular assembling seat (205) is integrally arranged on one side surface of the second annular silica gel air bag (204), the second annular fitting seat (205) is installed inside the second annular fitting groove (202) in an interference fit manner, the second annular silica gel air bag (204) is arranged at the end part of the opening end of the second cylindrical shell (201) through the second annular assembling seat (205) and the second annular assembling groove (202) in a matching way.

2. The protective cover for an oxygen flow meter according to claim 1, wherein: the two side walls of the first annular assembling seat (105) are uniformly provided with first annular convex rings (106), the two side wall of the first annular assembling groove (103) are reserved with first annular grooves (104) matched with the first annular convex rings (106), and the first annular convex rings (106) are clamped inside the first annular grooves (104).

3. The protective cover for an oxygen flow meter according to claim 1, wherein: and a second annular convex ring (206) is uniformly arranged on two side walls of the second annular assembling seat (205), second annular grooves (203) matched with the second annular convex ring (206) are reserved on two side wall of the second annular assembling groove (202), and the second annular convex ring (206) is clamped in the second annular grooves (203).

4. The protective cover for an oxygen flow meter according to claim 1, wherein: the outer wall of the first annular silica gel air bag (102) is provided with a first air valve (107) in an embedded mode, and the outer wall of the second annular silica gel air bag (204) is provided with a second air valve (207) in an embedded mode.

5. The protective cover for an oxygen flow meter according to claim 1, wherein: the outer side surface of the second cylindrical shell (201) is also integrally provided with anti-skid grains (208) which are uniformly distributed.

6. The protective cover for an oxygen flow meter according to claim 1, wherein: the blind end tip of first cylindrical shell (101) still fixed mounting have connecting rod (3), connecting rod (3) are kept away from the one end tip of first cylindrical shell (101) still fixed mounting have spherical handle (4).

7. The protective cover for an oxygen flow meter according to claim 6, wherein: the outside of connecting rod (3) is still movable sleeve and is equipped with solid fixed ring (5), gu fixed ring (5) go up fixed mounting and connect rope (6), connect rope (6) and keep away from gu the one end of fixed ring (5) with the blind end tip fixed connection of the cylindrical casing of second (201).