CN214596726U

CN214596726U - CPR hand-held type simple respirator

Info

Publication number: CN214596726U
Application number: CN202022774852.XU
Authority: CN
Inventors: 刘红静; 费洪新; 林芷如; 佟宇芯; 张宇婷; 苏怡; 袁廷龙; 王炼; 罗艳丽; 邵咏娴; 许靖鸿; 周芳瑞; 吴湘梅; 钱超凡; 魏玉华; 包晏铭
Original assignee: Guangxi University of Science and Technology
Current assignee: Guangxi University of Science and Technology
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-05
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of respirators, in particular to a CPR (CPR) handheld simple respirator, which comprises an oxygen storage bag, wherein the left end of the oxygen storage bag is communicated with an air storage valve through a pipeline, the left end of the air storage valve is communicated with an air inlet valve through a pipeline, a valve body of the air inlet valve is also communicated with an oxygen supplementing pipe, and the left end of the air inlet valve is communicated with a first connecting pipe; the utility model discloses a honeycomb duct and the collecting tube of design to two gasbags of design between honeycomb duct and collecting tube, thereby can effectually make things convenient for medical personnel to realize the operation of sending oxygen in the face guard through pressing single gasbag, and the gasbag that is not pressed then can obtain longer inflation time, two gasbags can realize exchanging promptly and press down, and two gasbags do not influence each other, appear ageing and when aerifing slowly when certain gasbag, the accessible is pressed down another gasbag and is realized normal oxygen feeding operation, the normal use of respirator has been guaranteed.

Description

CPR hand-held type simple respirator

Technical Field

The utility model relates to a respirator technical field, concretely relates to CPR hand-held type simple and easy respirator.

Background

The simple respirator is also called resuscitation ball, air bag, rubber ball, etc. Is suitable for cardio-pulmonary resuscitation and occasions requiring artificial respiration. Especially suitable for suffocation, dyspnea or the condition that the oxygen supply needs to be improved. Has the advantages of convenient use, less pain, less complications, portability, and immediate ventilation with or without oxygen source.

Most are only equipped with an gasbag on current simple and easy respirator, medical personnel still need wait for after the gasbag inflates again and just can continue to press the operation after pressing the gasbag at every turn, if meet the gasbag because ageing and appear aerifing slow condition, will influence medical personnel's normal treatment work so to current hold between the fingers the mode to the respirator comparatively hard, need medical personnel to carry the gasbag always and press work, cause medical personnel's hand fatigue easily.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a CPR hand-held type simple and easy respirator, this design possess and realize exchanging the oxygen delivery through a plurality of gasbags, and convenient to use and laborsaving advantage of operation have solved current respirator and the gasbag is aerifyd slowly when using, and medical personnel press the comparatively hard and easy tired problem of mode of gasbag.

The utility model discloses a CPR hand-held type simple respirator, including an oxygen storage bag, the left end of oxygen storage bag has the air storage valve through a pipeline intercommunication, the left end of air storage valve has the admission valve through a pipeline intercommunication, still communicate the oxygenating pipe on the valve body of admission valve, the left end intercommunication of admission valve has first connecting pipe, the left end intercommunication of first connecting pipe has the honeycomb duct, there is an gasbag in the left place ahead of honeycomb duct and rear through the pipe connection, each the left side of gasbag all communicates the second connecting pipe, be equipped with first check valve on the body of second connecting pipe, first check valve can avoid two gasbags to appear the air mixing in the pressure manifold, two the left end intercommunication of second connecting pipe has a pressure manifold; and a U-shaped connecting block is further fixed between the bottom of the collecting pipe and the bottom of the flow guide pipe, and a threaded sleeve is fixed on the right side of the bottom of the connecting block.

The utility model relates to a CPR hand-held simple respirator, wherein, the inner cavity screw thread of the screw thread cover is connected with a screw thread cylinder, the internal screw thread of the screw thread cylinder is connected with a screw thread column, the bottom of the screw thread column is fixedly connected with a pad disc, the bottom of the pad disc is provided with an anti-skid bulge; the appearance of this design can effectually play the supporting role to the device body to make things convenient for medical personnel's work, reduce medical personnel's fatigue degree, the frictional force that antiskid is protruding then can effectual increase and bed surface promotes stability.

The utility model relates to a CPR hand-held simple respirator, wherein, the left side of the connecting block is fixedly connected with a fixed block, the middle part of the front of the fixed block is provided with a threaded hole, and the threaded hole is matched with the thread carved on the upper end of a threaded cylinder body; the appearance of this design can effectually conveniently place a screw thread section of thick bamboo.

The utility model discloses a CPR hand-held simple respirator, wherein, the left middle part of pressure manifold communicates with an outlet duct, the left end of outlet duct communicates with the second check valve, the bottom of second check valve communicates with the breather valve, the bottom of breather valve communicates with the face guard through the pipeline; the appearance of this design can make things convenient for oxygen to introduce into the face guard, facilitates the use.

The utility model relates to a CPR hand-held simple respirator, wherein, the body of the air outlet pipe is also communicated with a safety valve; the safety and the stability of the device can be guaranteed due to the design.

The utility model relates to a CPR hand-held simple respirator, wherein, the front side of the mask body is connected with an elastic bandage, and the other end of the bandage is fixed on the back side of the mask; the appearance of this design can play the effect of supplementary fixed face guard.

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

1. the utility model discloses a honeycomb duct and the collecting tube of design to two gasbags of design between honeycomb duct and collecting tube, thereby can effectually make things convenient for medical personnel to realize the operation of sending oxygen in the face guard through pressing single gasbag, and the gasbag that is not pressed then can obtain longer inflation time, two gasbags can realize exchanging promptly and press down, and two gasbags do not influence each other, appear ageing and when aerifing slowly when certain gasbag, the accessible is pressed down another gasbag and is realized normal oxygen feeding operation, the normal use of respirator has been guaranteed.

2. The utility model discloses a connecting block of addding between the bottom of honeycomb duct and collecting tube to and the thread bush, a screw thread section of thick bamboo and screw thread post isotructure of addding in the bottom of connecting block, can effectually make things convenient for medical personnel when using this respirator, provide a better supporting effect for whole respirator, avoid medical personnel to carry the respirator all the time and carry out the operation of pressing down, and then reduced medical personnel's hand fatigue, be favorable to the efficient work of medical personnel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the top-view cross-sectional structure of the flow guide tube of the present invention;

FIG. 3 is a schematic perspective view of the threaded cylinder of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the connecting block of the present invention.

In the figure: 1. an oxygen storage bag; 2. an air storage valve; 3. an intake valve; 301. an oxygen supply pipe; 4. a first connecting pipe; 5. a flow guide pipe; 6. an air bag; 7. a second connecting pipe; 8. a first check valve; 9. a header pipe; 10. an air outlet pipe; 11. a safety valve; 12. a second one-way valve; 13. a breather valve; 14. a face mask; 1401. binding bands; 15. connecting blocks; 16. a threaded sleeve; 17. a threaded barrel; 1701. a threaded post; 1702. a pad disc; 18. and (5) fixing blocks.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the CPR handheld simple respirator of the present invention comprises an oxygen storage bag 1, the left end of the oxygen storage bag 1 is communicated with an air storage valve 2 through a pipeline, the left end of the air storage valve 2 is communicated with an air inlet valve 3 through a pipeline, a valve body of the air inlet valve 3 is further communicated with an oxygen supplementing pipe 301, the left end of the air inlet valve 3 is communicated with a first connecting pipe 4, the left end of the first connecting pipe 4 is communicated with a flow guide pipe 5, the front and the rear of the left side of the flow guide pipe 5 are both connected with an air bag 6 through pipelines, the left side of each air bag 6 is communicated with a second connecting pipe 7, a first check valve 8 is arranged on a pipe body of the second connecting pipe 7, the first check valve 8 can prevent the two air bags 6 from air crossing in the flow guide pipe 9, and the left ends of the two second connecting pipes 7 are communicated with a flow guide pipe 9; a U-shaped connecting block 15 is further fixed between the bottom of the collecting pipe 9 and the bottom of the flow guide pipe 5, and a threaded sleeve 16 is fixed on the right side of the bottom of the connecting block 15.

The inner cavity of the threaded sleeve 16 is in threaded connection with a threaded cylinder 17, the interior of the threaded cylinder 17 is in threaded connection with a threaded column 1701, the bottom of the threaded column 1701 is fixedly connected with a pad 1702, and the bottom of the pad 1702 is provided with an anti-skid protrusion; the appearance of this design can effectually play the supporting role to the device body to make things convenient for medical personnel's work, reduce medical personnel's fatigue degree, the frictional force that antiskid is protruding then can effectual increase and bed surface promotes stability.

A fixed block 18 is fixedly connected to the left side of the connecting block 15, a threaded hole is formed in the middle of the front face of the fixed block 18, and the threaded hole is matched with threads carved on the upper end of a cylinder body of the threaded cylinder 17; the appearance of this design can effectual convenience be placed screw thread section of thick bamboo 17.

The middle part of the left side of the collecting pipe 9 is communicated with an air outlet pipe 10, the left end of the air outlet pipe 10 is communicated with a second one-way valve 12, the bottom of the second one-way valve 12 is communicated with a breather valve 13, and the bottom of the breather valve 13 is communicated with a face mask 14 through a pipeline; the design can facilitate the introduction of oxygen into the mask 14, which facilitates the use.

The body of the air outlet pipe 10 is also communicated with a safety valve 11; the safety and the stability of the device can be guaranteed due to the design.

The front surface of the cover body of the face mask 14 is connected with an elastic bandage 1401, and the other end of the bandage 1401 is fixed on the back surface of the face mask 14; the design can be implemented to assist in securing the mask 14.

When the utility model is used (working principle), medical staff firstly supplements oxygen to the oxygen storage bag 1 and the air bag 6 through the oxygen supplementing pipe 301, then screws out the thread cylinder 17 from the fixing block 18, screws the top of the thread cylinder 17 into the thread sleeve 16, and screws out the thread column 1701, thereby playing the effect of changing the height of the thread column 1701 until the bottom of the pad 1702 can be attached to the bed surface, then the medical staff wears the face mask 14 at the mouth and nose of a patient and stabilizes the face mask 14 on the face of the patient through the bandage 1401, and in the process, the thread column 1701, the thread cylinder 17 and the connecting block 15 play the effect of auxiliary support for the whole respirator;

then, the medical staff can effectively send the oxygen in the air bags 6 into the face mask 14 and the mouth of the patient through the face mask 14 by pressing one of the air bags 6, when the air bags 6 are pressed, the gas in the mouth of the patient is exhaled, then the medical staff can press the air bags 6 which are not pressed before, and when the air bags 6 which are not pressed before are pressed, the aim of oxygen re-supply can be achieved by the air bags 6 which are pressed before, so that the circulation is realized, the two air bags 6 alternately send the oxygen into the face mask 14, and the oxygen supply is alternately realized;

after the treatment of the patient is finished, the medical staff can screw out the thread cylinder 17 from the thread sleeve 16, screw the thread column 1701 into the thread cylinder 17 again, and finally screw the thread cylinder 17 back into the fixing block 18, so that the effect of convenient later-stage carrying is realized.

It should be noted that the working modes of the components on the respirator are disclosed in the following patents: the details of "CN 210873600U" are described in detail, and therefore, the details are not described in this specification.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A CPR hand-held simple respirator, comprising an oxygen storage bag (1), characterized in that: the left end of the oxygen storage bag (1) is communicated with an air storage valve (2) through a pipeline, the left end of the air storage valve (2) is communicated with an air inlet valve (3) through a pipeline, a valve body of the air inlet valve (3) is also communicated with an oxygen supplementing pipe (301), the left end of the air inlet valve (3) is communicated with a first connecting pipe (4), the left end of the first connecting pipe (4) is communicated with a flow guide pipe (5), the front and the rear of the left side of the flow guide pipe (5) are both connected with an air bag (6) through pipelines, the left side of each air bag (6) is communicated with a second connecting pipe (7), a first one-way valve (8) is arranged on a pipe body of each second connecting pipe (7), and the left ends of the two second connecting pipes (7) are communicated with a collecting pipe (9);

a U-shaped connecting block (15) is further fixed between the bottom of the collecting pipe (9) and the bottom of the flow guide pipe (5), and a threaded sleeve (16) is fixed on the right side of the bottom of the connecting block (15).

2. A CPR handheld simple ventilator as claimed in claim 1, wherein: the inner cavity of the threaded sleeve (16) is in threaded connection with a threaded cylinder (17), the inner thread of the threaded cylinder (17) is connected with a threaded column (1701), the bottom of the threaded column (1701) is fixedly connected with a pad disc (1702), and the bottom of the pad disc (1702) is provided with an anti-skid protrusion.

3. A CPR handheld simple ventilator as claimed in claim 1, wherein: the left side fixedly connected with of connecting block (15) fixed block (18), the positive middle part of fixed block (18) is seted up threaded hole, and this threaded hole is carved with the screw thread looks adaptation of establishing with screw thread section of thick bamboo (17) barrel upper end.

4. A CPR handheld simple ventilator as claimed in claim 1, wherein: the middle part of the left side of the collecting pipe (9) is communicated with an air outlet pipe (10), the left end of the air outlet pipe (10) is communicated with a second one-way valve (12), the bottom of the second one-way valve (12) is communicated with a breather valve (13), and the bottom of the breather valve (13) is communicated with a face mask (14) through a pipeline.

5. A CPR handheld low-cost ventilator of claim 4, wherein: the body of the air outlet pipe (10) is also communicated with a safety valve (11).

6. A CPR handheld low-cost ventilator of claim 4, wherein: the front surface of the cover body of the mask (14) is connected with an elastic bandage (1401), and the other end of the bandage (1401) is fixed on the back surface of the mask (14).