CN210932960U

CN210932960U - Fixing device for gastrointestinal pressure reducer

Info

Publication number: CN210932960U
Application number: CN201921107466.6U
Authority: CN
Inventors: 王莹; 朱善敏; 杨柳; 刘乐天; 周立敏
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-07-07
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a fixing device for gastrointestinal decompressor, which comprises a shell, wherein a wide mouth mask is fixedly arranged on the upper surface of the shell, a rubber ring is fixedly inserted on the inner ring surface of the wide mouth mask, a fixing pipe is embedded and installed on the upper surface of the shell, a first one-way valve is fixedly inserted and installed on the lower part of the inner ring surface of the fixing pipe, an elastic bag is fixedly installed on the lower surface of the fixing pipe, the wide mouth mask is communicated with the elastic bag through the first one-way valve and the fixing pipe, a second one-way valve communicated with the elastic bag is embedded and installed on the lower surface of the shell, an extrusion device is fixedly installed on the right side surface of the inner cavity of the shell, an air discharge device is fixedly installed on the left side surface of the inner cavity of the shell, the wide mouth mask, the first one-way valve, the elastic bag and the second one-way valve are additionally installed on the shell, the effect that the gastrointestinal decompressor can be sucked, prevent the doctor from accidentally hitting the needle and falling the needle.

Description

Fixing device for gastrointestinal pressure reducer

Technical Field

The utility model relates to a stomach pressure reducer fixing device technical field specifically is a fixing device for stomach pressure reducer.

Background

Intestines and stomach decompression is inserted the stomach tube from oral cavity or nasal cavity, connect disposable intestines and stomach pressure reducer, make stomach content draw forth the external method of patient under the effect of negative pressure and siphon principle, generally need use the intestines and stomach pressure reducer when carrying out intestines and stomach treatment for the patient, when using the intestines and stomach pressure reducer, generally all put the intestines and stomach pressure reducer aside the patient, like this at doctor during operation, easily the intestines and stomach pressure reducer is touched by mistake, make the intestines and stomach pressure reducer drop, thereby make the stomach tube break away from the patient internal, bring the trouble for doctor's medical work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for stomach intestine pressure reducer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for stomach intestine pressure reducer, includes the shell, the last fixed surface of shell installs wide gauze mask, the interior fixed ring surface of wide gauze mask is pegged graft and is had the rubber ring, fixed pipe is installed in the upper surface embedding of shell, the fixed grafting of interior fixed ring surface lower part of fixed pipe has first check valve, the lower fixed surface of fixed pipe installs elastic bag, and wide-mouth mask is through first check valve and fixed pipe and elastic bag intercommunication, the lower surface embedding of shell installs the second check valve with elastic bag intercommunication, the inner chamber right flank fixed mounting of shell has extrusion device, the inner chamber left surface fixed mounting of shell has air bleeder.

Preferably, the extrusion device comprises a second fixed cylinder, the left end of the second fixed cylinder is embedded in the right side face of the inner cavity of the shell, a second fixed ring is fixedly inserted in the right side face of the inner ring face of the second fixed cylinder, a third fixed ring is fixedly inserted in the left side face of the inner ring face of the second fixed cylinder, a second sliding rod is slidably inserted in the inner ring face of the second fixed ring, the left end of the second sliding rod penetrates through the third fixed ring to be tightly attached to the right side face of the elastic bag, a second spring is sleeved on the surface of the second sliding rod, the left end of the second spring is fixedly connected with the third fixed ring, and the right end of the second spring is fixedly connected with the fourth fixed ring.

Preferably, the air bleeder includes a first fixed cylinder, the left end embedding of a first fixed cylinder is installed in the inner chamber left surface of shell, and the right-hand member of a first fixed cylinder runs through the left surface of fixed pipe and extends to inside, the interior anchor ring right side of a first fixed cylinder slides and pegs graft and has the piston, the fixed first solid fixed ring that pegs graft in interior anchor ring left side of a first fixed cylinder, the interior anchor ring that first solid fixed ring slides and pegs graft and have a first slide bar with piston fixed connection, first spring has been cup jointed on the surface of first slide bar, the left end and the first fixed ring fixed connection of first spring, and the right-hand member and the piston fixed connection of first spring, the interior anchor ring right side of a first fixed cylinder is fixed and pegs graft and has a fifth fixed ring, and the right flank and the fifth fixed ring of piston closely laminate.

Preferably, the lower surface left end fixed mounting of shell has first fixed plate, the left surface fixed mounting of first fixed plate has the nut, the interior anchor ring spiro union of nut has the screw rod, the lower fixed surface of screw rod installs the carousel, the surperficial lower part of screw rod rotates and has cup jointed the swivel becket, the right side fixed mounting of swivel becket has the second fixed plate.

Preferably, the output ends of the first check valve and the second check valve are both at the lower ends.

Compared with the prior art, the beneficial effects of the utility model are that: through installing wide gauze mask, first check valve, elastic bag and second check valve additional for the shell, realized that wide gauze mask can be with the effect that the stomach pressure reducer was inhaled, reached this device and can fix the stomach pressure reducer, prevented that the doctor from bumping the purpose that makes it drop by mistake.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a shell 1, a wide-mouth mask 2, a rubber ring 3, a first check valve 4, a fixed tube 5, a first fixed cylinder 6, a piston 7, a first fixed ring 8, a first sliding rod 9, a first spring 10, an elastic bag 11, a second check valve 12, a second fixed cylinder 13, a second fixed ring 14, a third fixed ring 15, a second sliding rod 16, a fourth fixed ring 17, a second spring 18, a first fixed plate 19, a nut 20, a screw rod 21, a rotating disc 22, a rotating ring 23, a second fixed plate 24, a fifth fixed ring 25, an extrusion device 26 and a deflation device 27.

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, the present invention provides a technical solution: the utility model provides a fixing device for stomach intestine pressure reducer, which comprises an outer shell 1, the last fixed surface of shell 1 installs wide-mouth cover 2, the interior anchor grafting of wide-mouth cover 2 has rubber ring 3, the last surface embedding of shell 1 installs fixed pipe 5, the fixed grafting in interior anchor grafting in lower part of fixed pipe 5 has first check valve 4, the lower fixed surface of fixed pipe 5 installs elastic bag 11, and wide-mouth cover 2 is through first check valve 4 and fixed pipe 5 and elastic bag 11 intercommunication, the second check valve 12 with elastic bag 11 intercommunication is installed in the lower surface embedding of shell 1, the inner chamber right flank fixed mounting of shell 1 has extrusion device 26, the inner chamber left flank fixed mounting of shell 1 has air bleeder 27.

The elastic bag 11 is made of silica gel, the elastic bag 11 made of silica gel has good elasticity, can automatically rebound and swell again after being internally extruded, and the thickness of the side wall of the elastic bag 11 is 1 cm.

General disposable stomach pressure reducer all is the gasbag of similar cylinder, and rubber circle 3 has certain compliance, can closely laminate with the tiny arch of stomach pressure reducer bottom, makes wide-mouth mask 2 catch the stomach pressure reducer, and wide-mouth mask 2 is the rigid plastic material, because wide-mouth mask 2 cross section is for falling trapezoidal, can fix the stomach pressure reducer of different thicknesses in the wide-mouth mask 2.

Specifically, in order to facilitate the doctor to squeeze the elastic bag 11 when the doctor fixes the stomach pressure reducer in the wide mouth mask 2, the squeezing device 26 includes a second fixing cylinder 13, the left end of the second fixing cylinder 13 is embedded in the right side surface of the inner cavity of the housing 1, a second fixing ring 14 is fixedly inserted in the right side of the inner annular surface of the second fixing cylinder 13, a third fixing ring 15 is fixedly inserted in the left side of the inner annular surface of the second fixing cylinder 13, a second sliding rod 16 is slidably inserted in the inner annular surface of the second fixing ring 14, the left end of the second sliding rod 16 penetrates through the third fixing ring 15 and is tightly attached to the right side surface of the elastic bag 11, a second spring 18 is sleeved on the surface of the second sliding rod 16, the left end of the second spring 18 is fixedly connected to the third fixing ring 15, the right end of the second spring 18 is fixedly connected to a fourth fixing ring 17, the second sliding rod 16 is pushed rightward, so that the second sliding rod 16 drives the fourth fixing ring 17 to squeeze, the second sliding bar 16 is caused to protrude from the third fixed ring 15, causing the second sliding bar 16 to press against the right side of the elastic bladder 11.

Specifically, in order to conveniently supplement air into the fixed tube 5 and the wide-mouth hood 2, and further to conveniently take the stomach pressure reducer down from the wide-mouth hood 2, the air bleeding device 27 includes a first fixed cylinder 6, the left end of the first fixed cylinder 6 is embedded in the left side surface of the inner cavity of the housing 1, and the right end of the first fixed cylinder 6 extends to the inside through the left side surface of the fixed tube 5, the right side of the inner ring surface of the first fixed cylinder 6 is slidably inserted with a piston 7, the left side of the inner ring surface of the first fixed cylinder 6 is fixedly inserted with a first fixing ring 8, the inner ring surface of the first fixing ring 8 is slidably inserted with a first sliding rod 9 fixedly connected with the piston 7, the surface of the first sliding rod 9 is sleeved with a first spring 10, the left end of the first spring 10 is fixedly connected with the first fixing ring 8, the right end of the first spring 10 is fixedly connected with the piston 7, the right side of the inner ring surface of the first fixed cylinder 6, and the right side of the piston 7 is tightly attached to the fifth fixing ring 25, the first slide rod 9 is pulled leftwards, so that the first slide rod 9 drives the piston 7 to extrude the first spring 10, meanwhile, the piston 7 leaves the fifth fixing ring 25, the outside of the shell 1 is communicated with the fixing pipe 5 through the first fixing cylinder 6, and the air outside the shell 1 enters the fixing cylinder 5.

Specifically, in order to fix the housing 1 at the edge of a hospital bed, a first fixing plate 19 is fixedly mounted at the left end of the lower surface of the housing 1, a nut 20 is fixedly mounted at the left side of the first fixing plate 19, a screw 21 is screwed on the inner annular surface of the nut 20, a rotary table 22 is fixedly mounted at the lower surface of the screw 21, a rotary ring 23 is rotatably sleeved on the lower surface of the screw 21, a second fixing plate 24 is fixedly mounted at the right side of the rotary ring 23, the first fixing plate 19 is attached to the upper surface of the edge of the bed, the second fixing plate 24 is held by hand, the rotary table 22 is rotated clockwise, the rotary table 22 drives the screw 21 to rotate, the screw 21 drives the rotary ring 23 and the second fixing plate 24 to ascend, the second fixing plate 24 is abutted to the lower surface of the edge of the bed, and the first fixing plate 19 and the.

Specifically, in order to enable the user to exhaust air between the wide-mouth mask 2 and the stomach pressure reducer when the user squeezes the elastic bag 11, and achieve the effect that the wide-mouth mask 2 sucks the stomach pressure reducer, the lower ends of the output ends of the first one-way valve 4 and the second one-way valve 12 are both arranged.

The working principle is as follows: the utility model relates to a fixing device for stomach and intestine pressure reducer, put the stomach pressure reducer into wide gauze mask 2, make the lower surface of stomach pressure reducer closely laminate with rubber ring 3, push away second slide bar 16 to the right, make second slide bar 16 drive fourth solid fixed ring 17 and extrude second spring 18 to the right, make second slide bar 18 stretch out and extrude elastic bag 11 from third solid fixed ring 15, elastic bag 11 is extruded and makes its inside pressure grow, the air in elastic bag 11 passes through second check valve 12 and discharges shell 1, loosen second slide bar 16, second spring 18 moves right because self elasticity drives fourth solid fixed ring 17, make second slide bar 16 move right, elastic bag 11 is because self elasticity is bloated again, the pressure in elastic bag 11 at this moment diminishes, and draw the air between wide gauze mask 2 and the stomach pressure reducer into elastic bag 11 through first check valve 4, so reciprocal, make the stomach pressure reducer inhaled in wide-mouth cover 2, when needing to be changed the stomach pressure reducer, pull first slide bar 9 left, make first slide bar 9 drive piston 7 move left, and make piston 7 extrude first spring 10, piston 7 leaves fifth solid fixed ring 25 simultaneously, make the outside air of shell 1 pass through first fixed cylinder 6 and get into in the fixed tube 5, make the pressure in the fixed tube 5 resume standard pressure, make wide-mouth cover 2 no longer suck the stomach pressure reducer, can take off the stomach pressure reducer and change.

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. A fixation device for gastrointestinal decompression device characterized by: including shell (1), the last fixed surface of shell (1) installs wide gauze mask (2), the interior fixed ring surface of wide gauze mask (2) is pegged graft and is had rubber ring (3), fixed pipe (5) are installed to the upper surface embedding of shell (1), the fixed grafting in interior annular lower part of fixed pipe (5) has first check valve (4), the lower fixed surface of fixed pipe (5) installs elasticity bag (11), and wide gauze mask (2) are through first check valve (4) and fixed pipe (5) and elasticity bag (11) intercommunication, the lower surface embedding of shell (1) installs second check valve (12) with elasticity bag (11) intercommunication, the inner chamber right flank fixed mounting of shell (1) has extrusion device (26), the inner chamber left surface fixed mounting of shell (1) has bleeder (27).

2. A fixation device for gastrointestinal reducer as claimed in claim 1 wherein: the extrusion device (26) comprises a second fixed cylinder (13), the left end of the second fixed cylinder (13) is embedded into the right side face of the inner cavity of the shell (1), a second fixed ring (14) is fixedly inserted into the right side of the inner ring face of the second fixed cylinder (13), a third fixed ring (15) is fixedly inserted into the inner side of the second fixed cylinder (13) according to the left side of the ring face, a second sliding rod (16) is slidably inserted into the inner ring face of the second fixed ring (14), the left end of the second sliding rod (16) penetrates through the right side face of the third fixed ring (15) and the elastic bag (11) to be tightly attached to the right side face of the elastic bag, a second spring (18) is sleeved on the surface of the second sliding rod (16), the left end of the second spring (18) is fixedly connected with the third fixed ring (15), and the right end of the second spring (18) is fixedly connected with a fourth fixed ring (17).

3. A fixation device for gastrointestinal reducer as claimed in claim 1 wherein: the air bleeder (27) comprises a first fixed cylinder (6), the left end of the first fixed cylinder (6) is embedded in the left side surface of the inner cavity of the shell (1), the right end of the first fixed cylinder (6) penetrates through the left side surface of the fixed pipe (5) and extends into the shell, the right side of the inner ring surface of the first fixed cylinder (6) is slidably inserted with a piston (7), the left side of the inner ring surface of the first fixed cylinder (6) is fixedly inserted with a first fixed ring (8), the inner ring surface of the first fixed ring (8) is slidably inserted with a first sliding rod (9) fixedly connected with the piston (7), the surface of the first sliding rod (9) is sleeved with a first spring (10), the left end of the first spring (10) is fixedly connected with the first fixed ring (8), the right end of the first spring (10) is fixedly connected with the piston (7), and the right side of the inner ring surface of the first fixed cylinder (6) is fixedly inserted with a fifth fixed ring (25), and the right side surface of the piston (7) is tightly attached to the fifth fixing ring (25).

4. A fixation device for gastrointestinal reducer as claimed in claim 1 wherein: the lower surface left end fixed mounting of shell (1) has first fixed plate (19), the left surface fixed mounting of first fixed plate (19) has nut (20), the interior anchor ring spiro union of nut (20) has screw rod (21), the lower fixed mounting of screw rod (21) has carousel (22), the surperficial lower part of screw rod (21) is rotated and is cup jointed swivel becket (23), the right flank fixed mounting of swivel becket (23) has second fixed plate (24).

5. A fixation device for gastrointestinal reducer as claimed in claim 1 wherein: the lower ends of the output ends of the first check valve (4) and the second check valve (12) are both arranged.