CN211675142U - Foot-operated air cushion is used in department of general surgery's nursing - Google Patents

Foot-operated air cushion is used in department of general surgery's nursing Download PDF

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Publication number
CN211675142U
CN211675142U CN202020094403.8U CN202020094403U CN211675142U CN 211675142 U CN211675142 U CN 211675142U CN 202020094403 U CN202020094403 U CN 202020094403U CN 211675142 U CN211675142 U CN 211675142U
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China
Prior art keywords
exhaust
foot
control valve
valve
nursing
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Expired - Fee Related
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CN202020094403.8U
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Chinese (zh)
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王静
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Individual
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Individual
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Abstract

The utility model discloses a foot-operated air cushion for nursing in general surgery department, which comprises a bottom plate, a storage box, a foot-operated inflating device, an exhaust device, a conduit and an air bag, wherein the exhaust device is arranged between the foot-operated inflating device and the conduit connected with the air bag, the exhaust device consists of two one-way valves, when the air bag is inflated, gas enters a top one-way valve through the one-way valve at the bottom of the exhaust device, and is transmitted into the air bag through the conduit to inflate the air bag, the conduit is sealed through the two one-way valves, the sealing effect on the air bag is increased, an exhaust pressure rod is arranged at the top end of an exhaust control valve at the top of the exhaust device, when the air bag is required to be exhausted, the exhaust pressure rod is only needed to press the exhaust pressure rod, a sealing plate inside the exhaust control valve is pressed through the exhaust pressure rod, so that the gas inside the air bag is exhausted through the exhaust control valve, the air quantity of the air bag is convenient to control.

Description

Foot-operated air cushion is used in department of general surgery's nursing
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to foot-operated air cushion is used in department of general surgery's nursing.
Background
When operations such as liver and gall, spleen, mammary gland, thyroid gland, liver and the like are performed, the back of the body of an operated person needs to be lifted up to facilitate the exposure of the operation visual field, the height of the air cushion can be randomly adjusted within a certain range, and the operation is simple, so that the air cushion is widely used.
The air cushion is inflated through pedal mode to current foot-operated air cushion, the height of control air cushion, nevertheless when aerifing too much and leading to the air cushion height too high, need open the gas vent of gasbag and exhaust, then carry out the shutoff with the gas vent, complex operation is not convenient for freely control the height of gasbag.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a department of general surgery nursing with foot-operated air cushion now, solved current foot-operated air cushion and aerify too much when leading to the air cushion height too high, need open the gas vent of gasbag and exhaust, then carry out the shutoff with the gas vent, complex operation is not convenient for carry out the problem of free control to the height of gasbag.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a foot-operated air cushion for nursing in general surgery department, which comprises a bottom plate,
the pedal inflating device is used for inflating the air bag;
an exhaust device for exhausting the airbag;
a conduit for gas transport;
furthermore, anti-skid grains are arranged at the top of the pedal inflating device;
further, the conduit is a hose.
Furthermore, the top end of the bottom plate sequentially passes through the bolt from left to right to be mutually locked with the pedal inflating device, the exhaust device and the storage box, the rear end of the exhaust device is fixedly connected with one end of the guide pipe, and the other end of the guide pipe is fixedly connected with the air bag.
Furthermore, the pedal inflating device is composed of a shell, a first one-way valve, a piston plate, a pressure rod, a pedal, a polish rod and a spring, wherein the bottom of the front end of the shell is locked with the first one-way valve in a threaded mode, the piston plate is embedded into the shell, the middle of the top end of the piston plate is locked with the pressure rod through a bolt, the top end of the pressure rod is locked with the pedal through a bolt, the two polish rods respectively penetrate through the left side and the right side of the piston plate to be locked with the shell, the bottom end of the piston plate is elastically connected with the shell through the spring, the spring is sleeved on the outer side of the polish rod, and the bottom end of the shell is locked with a.
Furthermore, the exhaust device is composed of a second one-way valve, an air inlet pipe, an exhaust control valve, an air delivery pipe and an exhaust pressure rod, wherein the left end of the second one-way valve is in threaded locking with the air inlet pipe, the top end of the second one-way valve is welded with the exhaust control valve, the rear end of the exhaust control valve is in threaded locking with the air delivery pipe, the bottom end of the exhaust pressure rod extends into the exhaust control valve and is in mutual locking with the exhaust control valve, the left end of the air inlet pipe is in threaded locking with the bottom end of the right side of the shell, the rear end of the air delivery pipe is in mutual insertion connection with the guide pipe, and the bottom end of the second one-way valve is in mutual locking with.
Further, the second check valve comprises a valve body, a supporting rod, a supporting spring and a sealing plate, the supporting rod is welded on the right side inside the valve body, the middle of the left side of the supporting rod is elastically connected with the sealing plate through the supporting spring, the left side of the sealing plate is sealed on the left side inside the valve body, the top end of the valve body is welded with the exhaust control valve, the bottom end of the valve body is locked with the bottom plate through a bolt, and the left end of the valve body is locked with the air inlet pipe in a threaded mode.
Furthermore, the first one-way valve, the second one-way valve and the exhaust control valve are consistent in structure, the first one-way valve is installed in a front-back angle mode, the exhaust control valve is installed in a vertical direction, and the top end of a sealing plate inside the exhaust control valve is locked with the exhaust pressure rod through a bolt.
Furthermore, the outer side of the piston plate is sleeved with a rubber ring, and the inner wall of the shell is attached to the piston plate.
Further, the polished rod is provided with two, and the surface all is smooth form, and piston plate inner wall and polished rod laminating.
Furthermore, the polish rod is made of stainless steel.
Furthermore, the sealing plate is made of nitrile rubber.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: the utility model discloses a set up exhaust apparatus between pedal inflating device and the pipe of connecting the gasbag, exhaust apparatus comprises two check valves, when aerifing the gasbag, gas enters into the top check valve through the check valve of exhaust apparatus bottom, and aerifys the gasbag through transmitting gas to the gasbag in through the pipe, seals the pipe through two check valves, increases the sealed effect to the gasbag;
the advantages are two: the utility model discloses an exhaust pressure bar has been installed on the exhaust control valve top at the exhaust apparatus top, when needs are discharged to gasbag inside, only need push down exhaust pressure bar, push down the inside closing plate of exhaust control valve through exhaust pressure bar, make the inside gas of gasbag discharge through exhaust control valve through the pipe, be convenient for control the tolerance of gasbag.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the inner structure of the pedal pump of the present invention;
FIG. 3 is a schematic structural view of the exhaust apparatus of the present invention;
FIG. 4 is a sectional view of the internal structure of the exhaust device of the present invention;
fig. 5 is a partially enlarged view of the area a of fig. 4 according to the present invention.
In the figure: the air bag type air compressor comprises a bottom plate-1, a storage box-2, a pedal inflating device-3, an exhaust device-4, a guide pipe-5, an air bag-6, a shell-31, a first one-way valve-32, a piston plate-33, a pressure rod-34, a pedal-35, a polish rod-36, a spring-37, a second one-way valve-41, an air inlet pipe-42, an exhaust control valve-43, an air pipe-44, an exhaust pressure rod-45, a valve body-411, a support rod-412, a support spring-413 and a sealing plate-414.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a foot-operated air cushion for general surgery nursing: comprises a bottom plate 1 and a plurality of supporting plates,
the pedal inflating device 3 is used for inflating the air bag 6 and controlling the inflation;
the exhaust device 4 is used for exhausting the air bag and flowing the inflation gas quantity;
a conduit 5 for gas transmission, for air intake and exhaust of the balloon 6;
the top of the pedal inflating device 3 is provided with anti-skid lines, so that the anti-skid effect of the pedal inflating device 3 is improved;
wherein, the conduit 5 adopts a hose, which is convenient for random bending.
The top end of the bottom plate 1 is sequentially locked with the pedal inflating device 3, the exhaust device 4 and the storage box 2 through bolts from left to right, the rear end of the exhaust device 4 is fixedly connected with one end of the guide pipe 5, and the other end of the guide pipe 5 is fixedly connected with the air bag 6.
The pedal inflating device 3 comprises a housing 31, a first one-way valve 32, a piston plate 33, a pressure lever 34, a pedal 35, polish rods 36 and springs 37, wherein the bottom of the front end of the housing 31 is locked with the first one-way valve 32 in a threaded manner, the piston plate 33 is embedded in the housing 31, the middle of the top end of the piston plate 33 is locked with the pressure lever 34 through bolts, the top end of the pressure lever 34 is locked with the pedal 35 through bolts, the two polish rods 36 are arranged, the two polish rods 36 penetrate through the left side and the right side of the piston plate 33 respectively and are locked with the housing 31, the bottom end of the piston plate 33 is elastically connected with the housing 31 through the springs 37, the springs 37 are sleeved outside the polish rods 36, and the bottom end of the housing 31 is locked with the base plate 1 through.
The exhaust device 4 is composed of a second check valve 41, an air inlet pipe 42, an exhaust control valve 43, an air pipe 44 and an exhaust pressure rod 45, the left end of the second check valve 41 is locked with the air inlet pipe 42 in a threaded manner, the top end of the second check valve 41 is welded with the exhaust control valve 43, the rear end of the exhaust control valve 43 is locked with the air pipe 44 in a threaded manner, the bottom end of the exhaust pressure rod 45 extends into the exhaust control valve 43 and is locked with the exhaust control valve 43 in a mutually locked manner, the left end of the air inlet pipe 42 is locked with the bottom end of the right side of the shell 31 in a threaded manner, the rear end of the air pipe 44 is inserted into the guide pipe 5 in a mutually inserted manner, and the bottom end of the second check valve 41 is locked with the bottom plate.
The second check valve 41 is composed of a valve body 411, a support rod 412, a support spring 413 and a sealing plate 414, the support rod 412 is welded on the right side inside the valve body 411, the middle part of the left side of the support rod 412 is elastically connected with the sealing plate 414 through the support spring 413, the left side of the sealing plate 414 is sealed on the left side inside the valve body 411, the top end of the valve body 411 is welded with the exhaust control valve 43, the bottom end of the valve body 411 is locked with the bottom plate 1 through a bolt, and the left end of the valve body 411 is locked with the air inlet pipe 42 through a thread.
The first check valve 32, the second check valve 41 and the exhaust control valve 43 are identical in structure, the first check valve 32 is installed in a front-rear angle mode, the exhaust control valve 43 is installed in a vertical direction, the top end of a sealing plate 414 inside the exhaust control valve 43 is locked with the exhaust pressure rod 45 through a bolt, the air intake direction of the housing 31 is controlled through the first check valve 32, and the air intake direction and the exhaust direction of the exhaust device 4 are controlled through the second check valve 41 and the exhaust control valve 43.
Wherein, the rubber circle has been cup jointed to the piston plate 33 outside, and the laminating of shell 31 inner wall and piston plate 33 makes piston plate 33 seal the inside bottom of shell 31.
The number of the polish rods 36 is two, the surfaces of the polish rods are smooth, the inner wall of the piston plate 33 is attached to the polish rods 36, the moving track of the piston plate 33 is limited, and the sealing performance of the bottom end inside the shell 31 is improved.
The polish rod 36 is made of stainless steel, high in hardness, not easy to damage and not easy to rust.
The sealing plate 414 is made of nitrile rubber, is not easy to damage and has good busy sealing performance.
This patent the closing plate 414 adopt the nitrile rubber material, nitrile rubber is prepared through the emulsion polymerization by butadiene and acrylonitrile, and nitrile rubber mainly adopts low temperature emulsion polymerization production, and the oil resistance is fabulous, and the wearability is higher, and the heat resistance is better, and the adhesion is strong.
The working principle is as follows:
firstly, the method comprises the following steps: when the air bag 6 needs to be inflated, when the air bag is inflated, the pedal 35 at the top of the pedal inflating device 3 is stepped, the pedal 35 presses the piston plate 33 through the pressure rod 34, because the number of the polish rods 36 is two, the surface of the polish rod 36 is smooth, the inner wall of the piston plate 33 is attached to the polish rod 36, the moving track of the piston plate 33 is limited, the piston plate 33 slides downwards along the polish rod 36, the bottom of the front end of the shell 31 is provided with the first one-way valve 32, when the piston plate 33 is pressed downwards, gas is pushed out into the second one-way valve 41 through the air inlet pipe 42, the gas presses the sealing plate 414 inside the second one-way valve 41, the sealing plate 414 presses the supporting spring 413 to move rightwards, the gas enters the second one-way valve 41, and enters the air bag 6 through the exhaust control valve 43, the air conveying pipe 44 and the guide pipe 5, the air bag 6 is inflated, then the pedal 35, the spring 37 generates elastic potential energy to push the piston plate 33 upwards, gas enters the shell 1 through the first one-way valve 32, the conduit 5 is sealed through the second one-way valve 41, gas is prevented from being pumped back from the interior of the air bag 6, and the pedal 35 is stepped on to inflate the air bag 6 in a reciprocating manner;
secondly, the method comprises the following steps: when the gas amount in the airbag 6 is excessive, the airbag 6 needs to be exhausted, and when the gas is exhausted, the exhaust pressure rod 45 is only required to be pressed down, the sealing plate 414 in the exhaust control valve 43 is pressed down through the exhaust pressure rod 45, the sealing plate 414 presses the support spring 413 to move downwards, the sealing of the exhaust control valve 43 is broken, the gas in the airbag 6 is exhausted through the exhaust control valve 43 through the guide pipe 5, and the gas amount in the airbag 6 is convenient to control.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a foot-operated air cushion is used in department of general surgery's nursing, includes bottom plate (1), its characterized in that still includes:
the pedal inflating device (3) is used for inflating the air bag (6);
an exhaust device (4) for exhausting the airbag;
a conduit (5) for gas transport;
wherein the top of the pedal inflating device (3) is provided with anti-skid lines;
wherein the conduit (5) adopts a hose.
2. The foot-operated air cushion for nursing in general surgery department according to claim 1, which is characterized in that: bottom plate (1) top loops through the bolt from a left side to the right side and locks each other with pedal inflating device (3), exhaust apparatus (4) and receiver (2), exhaust apparatus (4) rear end is connected fixedly with pipe (5) one end, and the pipe (5) other end is connected fixedly with gasbag (6).
3. The foot-operated air cushion for nursing in general surgery department according to claim 2, characterized in that: the pedal inflating device (3) consists of a shell (31), a first one-way valve (32), a piston plate (33), a pressure lever (34), a pedal (35), a polish rod (36) and a spring (37), the bottom of the front end of the shell (31) is locked with the first one-way valve (32) by screw thread, a piston plate (33) is embedded in the shell (31), the middle part of the top end of the piston plate (33) is mutually locked with a pressure rod (34) through a bolt, the top end of the pressure lever (34) is locked with the pedal (35) through bolts, two polished rods (36) are arranged, and two polish rods (36) respectively penetrate through the left side and the right side of the piston plate (33) and are mutually locked with the shell (31), the bottom end of the piston plate (33) is elastically connected with the shell (31) through a spring (37), and the spring (37) is sleeved outside the polish rod (36), and the bottom end of the shell (31) is locked with the bottom plate (1) through a bolt.
4. The foot-operated air cushion for nursing in general surgery department according to claim 2, characterized in that: the exhaust device (4) is composed of a second one-way valve (41), an air inlet pipe (42), an exhaust control valve (43), an air conveying pipe (44) and an exhaust pressure rod (45), the left end of the second one-way valve (41) is in threaded locking with the air inlet pipe (42), the top end of the second one-way valve (41) is welded with the exhaust control valve (43), the rear end of the exhaust control valve (43) is in threaded locking with the air conveying pipe (44), the bottom end of the exhaust pressure rod (45) extends into the exhaust control valve (43) and is locked with the exhaust control valve (43), the left end of the air inlet pipe (42) is in threaded locking with the bottom end of the right side of the shell (31), the rear end of the air conveying pipe (44) is in plug-in connection with the guide pipe (5), and the bottom end of the second one-way valve (41) is locked with the bottom plate (1) through bolts.
5. The foot-operated air cushion for nursing in general surgery department according to claim 4, which is characterized in that: second check valve (41) comprise valve body (411), bracing piece (412), supporting spring (413) and closing plate (414), the inside right side welding of valve body (411) has bracing piece (412), bracing piece (412) left side middle part carries out elastic connection through supporting spring (413) and closing plate (414), closing plate (414) left side is sealed the inside left side of valve body (411), valve body (411) top and exhaust control valve (43) are welded each other, valve body (411) bottom is through bolt and bottom plate (1) lock solid each other, valve body (411) left end and intake pipe (42) carry out the screw thread lock solid.
6. The foot-operated air cushion for nursing in general surgery department according to claim 3, which is characterized in that: the first check valve (32), the second check valve (41) and the exhaust control valve (43) are consistent in structure, the first check valve (32) is installed in a front-back angle mode, the exhaust control valve (43) is installed in a vertical direction, and the top end of a sealing plate (414) inside the exhaust control valve (43) is locked with the exhaust pressure rod (45) through a bolt.
7. The foot-operated air cushion for nursing in general surgery department according to claim 3, which is characterized in that: the outer side of the piston plate (33) is sleeved with a rubber ring, and the inner wall of the shell (31) is attached to the piston plate (33).
8. The foot-operated air cushion for nursing in general surgery department according to claim 3, which is characterized in that: the number of the polish rods (36) is two, the surfaces of the polish rods are smooth, and the inner wall of the piston plate (33) is attached to the polish rods (36).
CN202020094403.8U 2020-01-16 2020-01-16 Foot-operated air cushion is used in department of general surgery's nursing Expired - Fee Related CN211675142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020094403.8U CN211675142U (en) 2020-01-16 2020-01-16 Foot-operated air cushion is used in department of general surgery's nursing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020094403.8U CN211675142U (en) 2020-01-16 2020-01-16 Foot-operated air cushion is used in department of general surgery's nursing

Publications (1)

Publication Number Publication Date
CN211675142U true CN211675142U (en) 2020-10-16

Family

ID=72773062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020094403.8U Expired - Fee Related CN211675142U (en) 2020-01-16 2020-01-16 Foot-operated air cushion is used in department of general surgery's nursing

Country Status (1)

Country Link
CN (1) CN211675142U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201016

Termination date: 20220116

CF01 Termination of patent right due to non-payment of annual fee