Absorbing and filtering type anesthesia adsorber

Abstract

The utility model relates to the technical field of anesthesiology department. The absorption and filtration type anesthesia adsorber comprises a main body structure, and the main body structure comprises an adsorption cylinder, an air inlet pipe, a carbon dioxide absorbent, a supporting plate and an exhaust pipe; and the number of the fixing structures is two, and each fixing structure comprises a threaded seat. The internal space of the adsorption barrel can be divided into two parts through the partition plate, anesthetic gas can be guided into one side of the interior of the adsorption barrel through the gas inlet pipe, and the anesthetic gas is adsorbed and filtered through the first filter cotton, the carbon dioxide absorbent and the second filter cotton in sequence; the anesthetic gas flows to the other side of the interior of the adsorption cylinder through the air holes and is adsorbed and filtered through the second filter cotton, the carbon dioxide absorbent and the first filter cotton, and finally the anesthetic gas is conveyed to the anesthetic tube through the exhaust tube, so that the filtering and adsorption capacity of the equipment can be improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to anesthetic department technical field more specifically, it relates to a kind of absorption filter type anesthetic adsorber. BACKGROUND

[0002] Anesthetic gas adsorber can effectively remove anesthetic gas (such as carbon dioxide, halothane, isoflurane, etc.) generated during the operation process, prevent its accumulation in the operating environment, so as to affect the patient or medical staff, and the adsorber helps to control the concentration of harmful gases in anesthetic gas, reduce the impact on medical staff and patients.

[0003] At present, the absorption filter type anesthetic adsorber in the prior art in use, due to the internal structure of part of the existing equipment is relatively single, lead to in use anesthetic gas is usually in the state of straight line through the internal structure of equipment and filter, so that anesthetic gas in the equipment internal circulation distance is shorter, lead to equipment in absorption anesthetic gas in waste gas can not be sufficient;And part of the existing equipment is usually fixed by the friction force of the equipment itself when connecting with anesthetic machine and anesthetic tube, lead to the stability when fixing can be poor, so that it can lead to equipment leakage even falling off, therefore, an absorption filter type anesthetic adsorber is needed to solve the above problems. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an absorption filter type anesthetic adsorber to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an absorption filter type anesthetic adsorber, comprising:

[0006] Main body structure, the main body structure includes adsorption cylinder, air inlet pipe, carbon dioxide absorbent, support plate and exhaust pipe;

[0007] Fixing structure, the fixing structure is equipped with two groups, and the fixing structure includes threaded seat, and two groups of threaded seats are fixedly connected to the outer surfaces of one end of the air inlet pipe and the exhaust pipe respectively.

[0008] Preferably, the other end of the air inlet pipe is connected to the inside of one side of the upper surface of the adsorption cylinder, and the two sides of the inner surface of the adsorption cylinder are fixedly connected with the partition plates, and the upper surface of the inside of the adsorption cylinder is provided with the first filter cotton, the air inlet pipe is arranged to connect the equipment and the anesthetic machine, the anesthetic gas can enter the one side of the inside of the adsorption cylinder through the air inlet pipe, and be filtered by the first filter cotton.

[0009] Preferably, the inside of the adsorption cylinder is provided with carbon dioxide absorbent on both sides, and the lower end of the inner surface of the adsorption cylinder is fixedly connected with a support plate, and the inside of the support plate is provided with a gas permeable hole.

[0010] Preferably, the upper surface of the support plate is provided with second filter cotton, the inside of the other side of the upper surface of the threaded seat is communicated with an exhaust pipe, the anesthetic gas on one side of the inside of the adsorption cylinder can be filtered through the second filter cotton, then flows to the bottom end of the inside of the adsorption cylinder through the gas permeable hole, and then enters the other side of the inside of the adsorption cylinder through the gas permeable hole and the second filter cotton again, and the carbon dioxide in the anesthetic gas is adsorbed by the carbon dioxide absorbent again, and finally the filtered anesthetic gas is delivered to the anesthesia pipe through the exhaust pipe after being filtered by the first filter cotton.

[0011] Preferably, the outer surface of one end of the threaded seat is fixedly connected with a tightening plate, the outer surface of one end of the tightening plate is fixedly connected with a clamping plate, and the inner surface of the clamping plate is fixedly connected with a protective pad, the surfaces of the two groups of protective pads are respectively attached to the outer surfaces of the other ends of the air inlet pipe and the exhaust pipe, and the material of the protective pad is rubber. Since rubber has good elasticity, the outer surfaces of the air inlet pipe and the exhaust pipe can be prevented from being abraded or damaged.

[0012] Preferably, the outer surface of the threaded seat is threadedly connected with a tight nut, and the outer diameter of the tight nut is smaller than the outer diameter of the tightening plate. The tight nut can rotate and move on the outer surface of the threaded seat, and the tight nut can drive the tightening plate to shrink inward when moving, so as to drive the clamping plate and the protective pad to shrink inward synchronously, thereby clamping the air inlet pipe and the exhaust pipe between the anesthesia machine interface and the anesthesia pipe, thereby improving the stability during fixing.

[0013] The technical effects and advantages of the utility model are as follows: the inside space of the adsorption cylinder is divided into two parts by the partition plate, the anesthetic gas can be introduced into one side of the inside of the adsorption cylinder through the air inlet pipe, and the anesthetic gas is sequentially adsorbed and filtered through the first filter cotton, the carbon dioxide absorbent and the second filter cotton, then flows to the other side of the inside of the adsorption cylinder through the gas permeable hole, and is again adsorbed and filtered through the second filter cotton, the carbon dioxide absorbent and the first filter cotton, and finally the anesthetic gas is delivered to the anesthesia pipe through the exhaust pipe. This design can improve the filtering and adsorption capacity of the equipment to a certain extent.

[0014] The utility model discloses a rotating and moving tight nut on the outer surface of the threaded seat, and then the tight nut can be moved to drive the clamping plate and the protective pad to shrink inward synchronously, thereby clamping the one end of the air inlet pipe and the exhaust pipe between the anesthesia machine interface and the anesthesia pipe, which can avoid leakage or falling during equipment use, thereby improving the stability during equipment use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the three-dimensional structure explosion schematic diagram of the main body structure of the utility model.

[0017] Figure 3 It is the three-dimensional structure partial explosion schematic diagram of the main body structure of the utility model.

[0018] Figure 4 It is the three-dimensional structure explosion schematic diagram of the main body structure of the utility model.

[0019] Figure 5 It is the three-dimensional structure explosion schematic diagram of the fixed structure of the utility model.

[0020] The sign is: 1, main body structure, 11, adsorption cylinder, 12, air inlet pipe, 13, baffle, 14, first filter cotton, 15, carbon dioxide absorbent, 16, support plate, 17, air hole, 18, second filter cotton, 19, exhaust pipe, 2, fixed structure, 21, threaded seat, 22, tight plate, 23, clamping plate, 24, protective pad, 25, tight nut. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the form of each structure recorded in the following implementation is only exemplified, and the absorption filter type anesthesia adsorber involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.

[0022] Example one

[0023] As Figures 1 to 4The utility model provides an absorb filter type anaesthetic adsorber, include: main body structure 1, main body structure 1 include and absorb the cylinder 11, air inlet pipe 12, carbon dioxide absorbent 15, support plate 16 with exhaust pipe 19, the other end of air inlet pipe 12 is linked with the inside of one side of absorb the cylinder 11 upper surface, and the both sides of absorb the cylinder 11 inner surface are fixedly connected with the baffle 13, and the upper surface of absorb the cylinder 11 inside is provided with first filter cotton 14, the both sides of absorb the cylinder 11 inside are provided with carbon dioxide absorbent 15, and the lower end of absorb the cylinder 11 inner surface is fixedly connected with support plate 16, and the inside of support plate 16 is provided with the air hole 17, and the upper surface of support plate 16 is provided with second filter cotton 18, and the inside of the other side of screw seat 21 upper surface is communicated with exhaust pipe 19, and the material of air inlet pipe 12 and exhaust pipe 19 is silica gel, because the sealing property of silica gel material is good, can effectively prevent the leakage of gas and liquid, and silica gel has good flexibility and elasticity, when being subjected to external force, can be more easily deformed, thereby can be more closely fitted with anaesthesia machine connector and anaesthesia pipe, through the setting of air inlet pipe 12 can be connected between equipment and anaesthesia machine connector, through baffle 13 can divide the inside space of absorb the cylinder 11 into two parts, so that anaesthetic gas can enter the one side of absorb the cylinder 11 inside through air inlet pipe 12, then anaesthetic gas will pass through first filter cotton 14, carbon dioxide absorbent 15 and second filter cotton 18 in proper order, anaesthetic gas can filter the impurity, dust and particle in its inside when passing through first filter cotton 14, anaesthetic gas can absorb carbon dioxide in anaesthetic gas when passing through carbon dioxide absorbent 15, then can filter anaesthetic gas through second filter cotton 18, then anaesthetic gas can flow to the other side of absorb the cylinder 11 inside through the air hole 17, then anaesthetic gas will pass through second filter cotton 18, carbon dioxide absorbent 15 and first filter cotton 14 in proper order again, thereby filter and absorb anaesthetic gas again, finally anaesthetic gas can be delivered to anaesthesia pipe through exhaust pipe 19 and thereby anaesthetize patient, the design can make equipment can more fully filter and absorb anaesthetic gas.

[0024] Example two

[0025] As Figure 5As shown, the embodiment also proposes: the fixed structure 2 is provided with two groups, and the fixed structure 2 includes a threaded seat 21, and the two groups of threaded seats 21 are fixedly connected to the outer surfaces of one end of the air inlet pipe 12 and the exhaust pipe 19 respectively, the outer surface of one end of the threaded seat 21 is fixedly connected with a tightening plate 22, and the outer surface of one end of the tightening plate 22 is fixedly connected with a clamping plate 23, and the inner surface of the clamping plate 23 is fixedly connected with a protective pad 24, the surfaces of the two groups of protective pads 24 are respectively attached to the outer surfaces of the other end of the air inlet pipe 12 and the exhaust pipe 19, the outer surface of the threaded seat 21 is threadedly connected with a tight nut 25, and the outer diameter size of the tight nut 25 is smaller than the outer diameter size of the tightening plate 22, the tight nut 25 can rotate and move on the outer surface of the threaded seat 21, and the tight nut 25 can drive the tightening plate 22 to shrink inwardly when moving, thereby driving the clamping plate 23 and the protective pad 24 to shrink inwardly synchronously, thereby clamping the air inlet pipe 12 and the exhaust pipe 19 between the anesthesia machine interface and the anesthesia pipe respectively, thereby improving the stability during fixing, and the material of the protective pad 24 is rubber, which can avoid causing wear or damage to the outer surfaces of the air inlet pipe 12 and the exhaust pipe 19 due to the good elasticity of the rubber. The design can improve the stability of the connection between one end of the air inlet pipe 12 and the exhaust pipe 19 and the anesthesia machine interface and the anesthesia pipe, and avoid gas leakage.

[0026] Working principle: when the device is used, first, the one end of the air inlet pipe 12 and the exhaust pipe 19 is sleeved on the outer surface of the anesthesia machine joint and the anesthesia pipe respectively, then the two groups of tight nuts 25 are rotated to drive the tightening plate 22 to shrink inwardly, and then the clamping plate 23 and the protective pad 24 are driven to shrink inwardly synchronously, thereby clamping the air inlet pipe 12 and the exhaust pipe 19 between the anesthesia machine interface and the anesthesia pipe respectively;

[0027] Then the anesthesia machine delivers the anesthetic gas to one side inside the adsorption cylinder 11 through the air inlet pipe 12, then the anesthetic gas flows to the other side inside the adsorption cylinder 11 through the first filter cotton 14, the carbon dioxide absorbent 15 and the second filter cotton 18 in turn, and then is adsorbed and filtered by the second filter cotton 18, the carbon dioxide absorbent 15 and the first filter cotton 14 again, and finally is delivered to the anesthesia pipe through the exhaust pipe 19. At this time, the adsorbed and filtered anesthetic gas can be used to anesthetize the patient. The above is the whole working principle of the utility model.

[0028] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0029] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0030] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An absorbent filter type narcotic adsorber, characterized by, Include: The main structure (1) includes adsorption cylinder (11), air inlet pipe (12), carbon dioxide absorbent (15), support plate (16) and exhaust pipe (19); The fixed structure (2) is provided with two groups, and the fixed structure (2) includes threaded seat (21), and two groups of threaded seats (21) are respectively fixedly connected to the outer surfaces of one end of the air inlet pipe (12) and the exhaust pipe (19).

2. The absorbent filtering type narcotic adsorber according to claim 1, wherein: The other end of the air inlet pipe (12) is connected with the inside of one side of the upper surface of the adsorption cylinder (11), the both sides of the inner surface of the adsorption cylinder (11) are fixedly connected with the partition plate (13), and the upper surface of the inside of the adsorption cylinder (11) is provided with the first filter cotton (14).

3. The absorbent filtering type narcotic adsorber according to claim 2, wherein: The both sides of the inside of the adsorption cylinder (11) are provided with carbon dioxide absorbent (15), the lower end of the inner surface of the adsorption cylinder (11) is fixedly connected with the support plate (16), and the inside of the support plate (16) is provided with the air hole (17).

4. The absorbent filtering type narcotic adsorber according to claim 3, wherein: The upper surface of the support plate (16) is provided with the second filter cotton (18), and the inside of the other side of the upper surface of the threaded seat (21) is communicated with the exhaust pipe (19).

5. The absorbent filtering type narcotic adsorber according to claim 1, wherein: The outer surface of one end of the threaded seat (21) is fixedly connected with the tightening plate (22), the outer surface of one end of the tightening plate (22) is fixedly connected with the clamping plate (23), the inner surface of the clamping plate (23) is fixedly connected with the protective pad (24), the surfaces of two groups of protective pads (24) are respectively attached to the outer surfaces of the other ends of the air inlet pipe (12) and the exhaust pipe (19).

6. The absorbent filtering type narcotic adsorber according to claim 5, wherein: The outer surface of the threaded seat (21) is threadedly connected with the abutting nut (25), and the outer diameter size of the abutting nut (25) is smaller than the outer diameter size of the tightening plate (22).

Images